The atmosphere of the big-small booth is protected from the smoke-filled and gas-filled streets, but it is defenseless in front of the drunken zabrudnyuvachi who vibrate in the kitchen. Vіdkriti kvatirku while preparing їzhi – that's not enough. The necessary ventilation parasol over the stove and a ventilation duct with a view “to the street”, and firstly for everything - a ventilation hood for the kitchen for the selection of an installation with a suitable exhaust.

In modern apartments, a parasol is placed above the kitchen stove, more like a vityazhka. A lot of homeowners perekonan, which is the best choice for ventilation of the kitchen. That stench with a clean conscience ventilation opening, designed and inspired by the designers of the bagatoverhіvka.

What happens if the standard ventilation in the kitchen is blocked by a wind duct in the form of a parasol? The intensity of the circulation at the apartment will sharply decrease. Fitters of kitchen hoods and sellers of kitchen parasols call for more information. You can say: tsya tekhnіka suttєvo pіdvishchit yakіst povіtropostachannya booth, even if you can push the ventilation unit.

The principle of reverse exchange in to a bagatovertop booth foundations on the springs of the tidal flood (windows, flats) and wind canals (small levoruch). Remain vertically through the mustache on top of the bud. Kitchen vityazha can be tied to the channel (Fig. right-handed) or not tied

However, the tightness of the slab hood is not related to ventilation. The reason is the renovation of the apartments with a large number of residential rooftops, especially those built before the year 2000, were designed with a roofing plant for tidal ventilation.

Street wind came through the slits of window frames and entrance doors. And the ventilation ducts in the kitchen, at the bathrooms and bathrooms were victorious to see the "stale" air. It would be nice, what is it? Vityazhka in the kitchen - for vityaguvannya povіtrya. That is why it is impossible to "arrange" in it the winding up of a parasol parasol? On the right, here at the productivity will be repeated.

It is not connected with the ventilating system of the kitchen ventilation system, which throws off the air pollution through the ventilation opening or works as a heat exchanger without the function of removing the exhausted masses

The air-conditioning channels at the living quarters of the apartment houses are rented out on the priority line. Vzagali, the capacity of any kind of communications is seriously calculated at the design stage. I in ideal minds(clean walls to the ventilation duct, daily changeovers at the entrance-exit and in.) The productivity of natural ventilation in the apartment is 160-180 m 3 / year.

Features of the kitchen hood

In models of parasols, the tension is significantly higher - 200-1100 m 3 / year. Such tightness is necessary for the tightening of flying zabrudnyuvachiv, which are established when cooking hedgehogs. The prote sellers of the curtain wall declare another reason for choosing the tightness of the curtain wall - the need for frequent washing in the kitchen.

Installations over the stove, the drawstring box is not allowed for replacement in the adjacent kitchen. Tsey prilad is less likely to introduce letkі products prepared їzhi

The standards for mechanical ventilation are validly approved by 10-12-fold change of air in the facility, which is serviced (SNiP 41-01-2003). Ale, a parasol of a drawstring is stashed over the kitchen stove, it does not function as “ventilation for accommodation”, the shards are not good.

You will need to update (replace) more and more steel is accumulated. Zasmoktati yogo at the ventilation duct, the parasol is not fixed - the yogo pipe fitting is not high enough. And repeating the flow with wikis and downloads is not the same.

The electromechanical installation of the draft will change the distance, so that it does not exceed the diameter of the wet pipe. Tobto. at 400 mm wide, the parasol of the drawstring will be tightened in it again, as it is not far from the 400 mm socket. Time for an hour, the flow along the stream is blown to a distance that exceeds 15 diameters of the vented opening.

A simple "homemade" butt: an upgraded blown fan. From the yogo of the back side, the hand is slightly rumpled, and from the front side - a strained sweat. Before the speech, the pylosos pratsyuє to soak the saw less on minimum distance view of the kilim.

Single efficient way introduction of summer products prepared їzhi – independent ventilation duct. Otherwise, smells get lost in the booth.

A stained-glass parasol above the kitchen stove is the only thing to look at - the next step, which came up to the new view of the surface of the stove. Zrozumіlo, zamіst pumped povіtrya to the stove over the yogo Іnsha portion from the apartment, open the doors to the suddnyoї kіmnati too thinly. Ale, there will be no new change in the volume of the occupied kitchen.

Like the smells of zhі, scho get ready, rise to the stele - the stench does not take part in the mixing and it is important to see them. For reasons of reason, the instruction to the winding parasols is to take the following position and work: 600 mm from the electric stove; 750 mm from gas stove; povitryany flows (stretches) for an hour of work and do not allow drafts, otherwise the smells will spread around the room.

The tile stove does not ensure the change of air in the kitchen. When choosing a model of repetitions, the volume of the room cannot be significant. The staleness between the dimensions of the kitchen and the tightness of the knitted parasol was foreseen by the sellers of salons in kitchen appliances. How to loosen the necessary tightness of the drawstring? Zrozumіlo, depending on the productivity of the kitchen stove.

The order of the rozrahunka of the parasol

To calculate the required productivity of the draft, it is necessary to know the parameters of the stove. At the rozrakhunka, pointed lower like a butt, vikoristan characteristics gas stove Slovenian virobnik Gorenje (model GI633E35WKB). It is significant that the brand and model of the stove was selected correctly.

Zhodnoї 10-fold change of repetition in the kitchen, the vikonati's stained glass is not good. For rozrahunku її natuzhnosti it is necessary to know the productivity in terms of heat and the dimensions of the stove

Rozrakhunki, razroblenі lower, vykonani according to the method R NP "ABOK" 7.3-2007. Regardless of the “promise” of acknowledging this method (ventilation of hot shops in a communal tavern), the formulas can be zastosovuvat for the calculation of the parameters of the butt hood for the kitchen.

When cooked, the stove sees heat, which will require disposal (drawing). Thermal imaging of the stove forms convection currents over it, which makes it easier for the work of a parasol. But it’s impossible to put down all the muddled things that blame over the kitchen stove, relying only on convection, it’s impossible.

The first stage of rozrahunka draw

To the parasol or the panel, the particles, which are dissolved when the grasses are prepared, are delivered by a repeated stream. The warmth itself, which is developed by the burners, secures the air for sleeping. That is why it is necessary to calculate the total heat exhaustion. For її vyznachennya vikoristovuetsya formula:

Q T \u003d q 1 + q 2 + q 3 + q 4

Here q is the passport thermal pressure of one burner, kW.

The kitchen stove model has gas burners on the surface, їх heat exhaustion it is necessary to sum up. Important: Q T = 1.9 +1.9 +1.0 +3.5 = 8.3 kW. The difference in the value of thermal tension is valid for one-hour cooking on all burners, which happens rarely.

The pressure of the kitchen hood should be determined by the thermal parameters of the stove. The burners themselves are shaped by convection current, which makes the drafts

In principle, it is possible to insure thermal vision for more than three burners from the highest heat output. Ale is too much so - about every vipadok.

In order to loosen the tightness of the drawstring, it is necessary to determine the winding (L o) according to the parameters of the stove. The prote formula for vitreousness again helps to calculate the intermediate parameters - the hydraulic diameter of the surface of the plate (D), the vitrarate according to the convective current (L ki) and the volume of vitreous products of combustion (L ri).

Also, in the process of rozrahunkiv victories, the coefficients, developed by the specialists of NP "ABOK", are obtained. The value of the coefficients is chosen according to the parameters, which are suitable for paving slabs.

Another stage of rozrahunka

We will take care of the calculation of the hydraulic diameter and convective windage. The first parameter is assigned to the following formula:

D=2 A B:(A+B)

• A - width of the stove, m;
• B - Kitchen stove top, sq.m.

We represent the value of the width and the old model of the gas stove, taken for the expansive opening: D = 2 0.6 0.6: (0.6 + 0.6) = 0.6 m.

In addition, I’ll build a dressing room for the tension of the stretching of the bandages. The more free space is like a parasol, the tighter may be a sweatshirt. For rotting in the coddle of the annex, an amendment coefficient of 0.8 is introduced for the “island” system of 1.1

To determine the convective flow, it is necessary to use a part of the convective thermal imaging of our stove. Won is charged for the additional formula:

Q k = Q T K I K K

• Q T - higher pressure of the stove, kW;
• K I am a part of the obvious thermal imaging in the heat exhaustion of the kitchen. shodo plate distillery the value 250 W/kW is accepted;
• K K - a part of convective thermal imaging by extension to explicit thermal imaging of the kitchen. The value 0.5 is accepted.

Substitute numerical data for the formula, however: Q k \u003d 8.3 250 0.5 \u003d 1037.5 W. Rush far away and proceed to the calculation of convective windfall again. The formula is:

L ki =k Q k 1/3 (z+1.7 D) 5/3 r

• k - coefficient, taken by the specialists of NP "ABOK" experimental way. Vin is taken equal 5 10 -3;
• Q k - Calculated more part of the convective thermal insulation of the stove, W;
• z – distance from the surface of the stove to the parasol, m.
• D – hydraulic diameter of the surface of the tile, m.
• r - correction factor, the value of which to lie in the minds of the placement of the drawstring (div. image of the table above). For our butt, the position of the parasol parasol “white wall” will be taken, with a coefficient value of 0.75 (through the mental “proximity” of the housing furniture according to the land, which sounds for kitchens).

It is necessary to determine the convective temperature by introducing numerical data to the formula:

L ki \u003d 5 10 -3 1037.5 1/3 (0.75 +1.7 0.6) 5/3 0.75 \u003d 0.061 m 3 / s

As to check the results of the calculation, the winding up of the convection over the kitchen stove is intense. Based on the given data, let’s choose the fair tightness of the ventilation installation.

Third stage

The electric stove at the cooking process does not see the combustion products, because the heating of the burners is carried out without venting the flames. And the axis of the gas burner of the product of the fire vibrates and winds up to be seen. The formula for rozrahunka volumetric vitrati for methane combustion products:

L ri = 3.75 10 -7 QT

Here Q T - the pressure of the stove is set, kW. This parameter was previously known by us.

We introduce yoga data in the formula i is taken: L ri \u003d 3.75 10 -7 8.3 \u003d 3.1125 10 -6. I will make it clear that the value of the volume of vitrates of the products in the furnace of the butt gas stove is small. Therefore, with the specified parameters of the kitchen hood, it can be irritated.

The edges of the drawstring are guilty of trochs coming out of the inter-slabs. Sufficient 100 mm sway to prevent interference of the convective flow in the plate with the atmosphere of the house

Otzhe, now there is a charge for counting the cost again for our stove. This is the initial parameter for the choice of the parasol of the drawstring. The formula of yoga pіdrahunku:

L o = L ki + L ri

• L ki - the value of the increase in the convective flow to descend over the plate, m3/s;
• L ri - data on the volume of nitrates of the products of the combustion of natural gas in the burners of the stove, m 3 / s.

You have to enter the data and calculate the necessary amount of water again from the rounded result to three signs after the Komi: L o \u003d 0.061 + 3.1125 10 -6 \u003d 0.061 m 3 / s. We knew the rate of change in cubic meters per second, but for the selection of the parasol model, we need cubic meters per year (L).

For the transfer of m 3 / s m 3 / year, multiply the deductions of vitrata again (L o) by the number of seconds in one year and by the hydraulic diameter of the slab (D): L \u003d 0.061 3600 0.6 \u003d 131.76 m 3 / year.

In this rank, sufficient maximum tension of the parasol for the model of the Gorenje gas stove, which is rounded "in reserve", will be 150 m 3 / year. Great exhaustion is simply not needed - it is a waste of electricity.

Why is the drawstring "do not pull"

On the back of the head, I turned the ventilation channel into the ventilation duct in the most ventilated extension, viynyat and promit (or replace) the filter. Change at the correctness of the ventilation installation and the presence of electricity before it. The robots of the drawstrings can override the pulls, which override the vertical movement of the convective surface flow in the plate.

As a matter of fact, the problem of "weak" winding does not appear - it's hard to know beyond the borders of the kitchen. The productivity of the parasol is to lie down at the intersection of the ventilation duct, where to go the steamer from the kitchen stove. And homeowners often install a lock I will push the drawstring or assign їy rebіlsheniy operating mode.

Vlasniki zhitlovo neruhomosti follow imperceptible logic - the stronger the fan pulls, the more likely it is to introduce letka zarudnennya in the stove. It's not true. Productivity and practicality of the kitchen draft system lie in the throughput characteristics of the ventilation channel.

The introduction of the ventilation channel for the kitchen hood on the facade will ensure the conservation of draft at the ventilation duct. Obov'yazkove vstanovlenija of the check valve and lattice lid

For example, a ventilation duct of a tidal-drawn ventilation system, which is at the wall of the house - more, lower 150 m 3 / year again, the wine is not built. First, the cross section of such ventilation ducts does not exceed 130-140 mm, which is not enough for mechanical ventilation. In another way, standard duct ventilation in bagatoverhіvkakh is long and avenges many unevenness.

In instructions up to ventilation unit Sound the diagram shown, which reflects the interplay between the pressure of the ventilation duct and productivity. Growing pressure causes a decline in the productivity of the draw. Ventilation ducts in the booths are randomly selected: uneven walls; potik razchiny; sounding through shifted blocks; faceless turns.

Try to set the increase in the productivity of the ventilation parasol, connected with the ventilation duct, to give a reversal effect. The strongest increase in the sweat, the same time, it is intensive to overcome the defects and the ceiling of the ventilation duct. And even if it is actively showing that it is pumping, it cannot collapse forward, it collapses back.

A simple butt is a soccer ball. The more you pump more times into such a ball, the more folding it is with the pump. Pereshkodoy staє tysk povіtrya richly, vіn pragne to go along the pipes back, vishtovhuyuchi the pump handle. The situation is similar with the tension of the increased tension - the more intensively it is given again, the more the robot is blocked.

Crime of a competent selection of a stained-glass annex for the kitchen for exhaustion, it is important to choose the ideal place for this installation. Roztashovuvati її sled at suvori vіdpovіdnostі to tehnіchnyh vymog

Ideal ventilation duct pid kitchen drawer- Short, with a minimum of virgins. Therefore, it is necessary to rewind the slabs not along the tidal-ventilated channel, but specially for the parasol parasol. An opening at the front wall, a thick or flexible windshield (ideally a round cut), a gate valve and a grate vent at the exit channel. So next to own a kitchen drawer.

Video about the organization of the draft in the kitchen

Intensity, brand, design and the principle of placing a parasol of a drawstring - this is what sellers of salons in kitchen appliances tell about barvisto. From the video below, you will know about the nuances of the choice, which are not guessed by the sales staff. The model of the drawstring is not a design, but rather the folding and complete set:

At the advancing video clip, the maistry has a drilled wall at the rich top surface and the winding of the parasol parasol. The robots are carried out with a professional tool that is exactly the same. Before the prepared opening, a ventilation duct is installed, which will be connected with a draft after the improvement of the kitchen:

Most of the videos about the parasol parasols of the butt brand are either advertising, or the information is simplified according to their choice. Moreover, the order of rozrahunku poguzhnostі not be brought anywhere - "kitchen obsyagi" and "10-fold renewal of the atmosphere." We are sure that you can balance the home atmosphere in one way - by using the right cleaning technique.

Vityazhnі parasols

As you can see, the process of cooking is accompanied by a widening of smells, as if we are in front of the air flow of heat from the surface, on which the hedgehog is getting ready. In these overflowing streams, there are also excesses of water vapor, particles and vapors of oil, boiling. Krіm tsgogo, vіdbuvaє zmіshuvannya gazіv, scho vydalyayutsya, such as carbon monoxide (chadny gas) and carbon dioxide gas, s vіtryanym flow. In the aftermath of the differences in the warm, muddled and navkolishny wind, the muddled winds begin to collapse uphill.

Odor control, as you can see, is the only area left to the process of ventilation in the kitchen of a cafe or a restaurant. The reason for the complexity of control is a decrease in the sensitivity to smell in a certain hour after the appearance of people in the presence of the smell and subjectivity in the assessment of smells. Spriynyattya smell lie down in the concentration of song particles in the air. There are two methods for її change - local winding and feeding a clean wind to the reception. Irrespective of those who sound offended, the system zastosovuetsya spilly, initially in the first system, that is a local draft.

For the "crossover" of the winding streams, as if they were on the surface, a hedgehog is prepared, and at the supply in the air ducts, there are vicarious parasols. From the center of the point, the gap of the parasol can be called local. hanging outbuildings. The general exchange ventilation is responsible for maintaining the distribution in the kitchen in other rooms and for ensuring a pleasant mind for the staff who work in it. The parasol winding system and the system of heat-exchange ventilation are different, but also water-cooling systems.

The principle of robotic parasolok local drawing

Foundations on the appearance of a natural vice, which is hotter zabrudnennaya again climbs uphill, and the creation of an additional distribution for the consumption of this wind in the air. The windfall, which is taken into the parasol, pass through the filters, different in the fallow land, in the degree of the windfall and in the place of the olive, and is served in the windpipes.

Vityazhny parasols are distinguished by their shape and recognition. The United States has a great record of designing industrial ventilation systems for kitchens. According to the standard of the American Association of Engineers for Scorching, Refrigeration and Air Conditioning (ASHRAE), parasols are divided into two classes.

• Up to the first class one can see parasols, which are installed for localization of hot, windy flows with particles of olive. Therefore, parasols wash oil filters and are installed without a middle over the surface of the preparation.
• Vityazhnі parasols of another class are installed above the stoves for a clean heated air, so as not to avenge oil particles.

An important point of classification is those that, when vikoristanni parasols of the first class, the obov'yazkovo presence of the anti-burning system, and the other class of installation of the system does not transfer. According to their purpose and structural characteristics, the parasols are divided into two types: shelf-mounted and canopy-classified according to the standard of the American Association of Engineers for scorching, cooling and air conditioning (ASHRAE).

• Parasols of shelf type fasten to the wall on a close wall on the surface, on which a hedgehog is prepared. It is not enough to vicorate in places with a high proportion of olive particles in a hot dish, it is recommended to install them in low kitchen areas.

• Hanging type parasols they are installed over the surfaces of the preparation of їzhi in the form of ukrittiv, which are picked up by the muddiness. It is important to vicorate for a double stitch with a high mix of olives and fermenting particles. Hanging parasols are divided into three subgroups:
  • really,
  • solitary islanders
  • Ostrivtsy guys.

It is important for Dane possessing to make a smaller stain of the stained glass in the months, de є stіna entrusted from the surface for the preparation of їzhi. Parasols of Ostrіvtsev type it’s better to vicorate in small areas and install them over the surface preparation of the hedgehog, stashed in the middle of the place.

Rosemary of parasols
In order to improve the efficiency of removing the fermented hot air from the surface of the cooking, it is necessary to choose the correct choice of parasols and their correct installation. As a rule, the expansion of the parasols is due to buti is larger than the expansion of the surface preparation, approximately 15 cm; In some cases, parasol parasols of a shelf type can be smaller for the surface of the preparation, and the difference on the right side is not guilty of overhanging 25 cm. An important factor is the height of the installation of parasol parasols. Parasols of the polychnic type are mainly located at a height of 45-60 cm. At a lower height of the placement of the parasols, it is possible to adhere to the filter of the particles of the olis with a temperature of over 100 ° C. At a higher height, the effectiveness of the winding up is used, which is seen. The average height of the installation of parasols of a hanging type is approximately 100-120 cm. To increase the effectiveness of parasols this type In some cases, the edge curtains are vikorated, the winds are changing like “smoking” from the sides and increasing the flow of the wind.

Filters for parasols

Oil filters, which are installed at the parasols, are removed again and again with the particles of olive oil, they are vicorated for the penetration of these particles into the mesh of windings and for cleaning the stained wind. The operation of oil filters is based on the principle of penetration of oil particles by central force, which are created by special plates. Efficiency of cleaning to lie down in the design of the preparation, above which a parasol is installed, as well as in the direction of the flow, the temperature of the filter and the design of the filter.

At the dermal parasol, fallow in design, roztashovani two or a few sets of plates, made of steel, stainless steel or aluminum. Plates can be either permanently fixed or variable type.

Removable plates are easy to clean - in dishwasher or run a s-pid crane under a jet. For washing the fixed plates of vicorist, the tips of the washing system are installed in the parasols, in which there is a miyuchy zasib.

To ensure the effective trimming of the particles of oil with oil filters, the speed of the passage through the filter should be increased in the range of 0.8-1.5 m/s. The oil filters are rotting at the bottom of 45-60 ° - in this position, the possibility of trapping selected particles back onto the surface of the cooking їzhі is used. Surface temperature of oil filters may exceed 100 °C. At a higher temperature, the particles of olives, which settle on the filter, often evaporate and penetrate the pipelines, and the grit settles on the plates and sets a pick on them.

Vitrati stained glass

When designing a ventilation system for kitchens, the main indicator is winding through a parasol. A parasol with a small stained coat may be non-functional, after which it becomes more confusing to expand around the place. When the increase in energy is increased again, an inconsequential increase in energy is introduced.

It is important to determine the optimal vitrat and repeat the specific skin condition. Vitrata will vary depending on the type of possession for cooking hedgehogs, the type of parasol, the height of the installation, the visibility of edge curtains, the type of hedgehog that is being prepared, as well as the type of wind flow present in the premises. According to the method recommended by the ASHRAE standards for the designation of veneer through a parasol, the type of shading is selected on the back, after which the type of veneer of the parasol is selected, after which the stained veil of the parasol is selected. This is why the data given in Table. 1 and 2. German DIN standards fit up to given food spying on the rose window and looking at what you can see from the kitchen. The given method, for us, is attributed to the flow of obvious heat in the place of the fallow land in the type of possession for cooking this method. They gave a roaring dream of a bet and a rush of attached warmth. Yak rozrahunkovy is taken more from two stained glass windows.

Classification by type of possession

Vitrata shows what you see, fallow in vіd vantage and type of parasol parasol

Air lines

Air ducts in systems with winding parasols may be effective in air ducts, which are victorious in other ventilation systems. Tsі vіdmіnnosti vyklikanі nebhіdnіstі pіdtrimki іnіmalnogo rіzik vіnknennya pozhozhі, scho vіklіkaє іnіstіvnіstі parts olії poіtryanyu pototsі іn the minds vysokїї temperature. The first thing that makes such a winding up, it is the same metal sheets that are put in place for this preparation, that hermetic sealing of the windings on the brewery.

Horizontal boards, which are located in the wind pipe system between winding parasols and the shaft of the mine, are to be as short as possible, which is the fault on these boards promoted by insecurity vyniknennya pozhezhі through the accumulation of particles of olії in them.

To protect the accumulated particles of oil and falling vice, according to DIN standards, for example, it is allowed no more than a few vents on the overhead water after leaving the parasol kitchen.

It is necessary to pay respect to those who, during the hour, prepared the installation of a wind pipe in the lower part of the boulevard, were transferred to the delyanki for cleaning the straying speeches that are accumulating.

Until recently, at the wind tunnels in the parasols, the speed of wind was taken, which was 10 m / s. At the standard of National Diamond Asvitami USA from the Gіdravlіchnyi Kolivіv (NFPA 96) is reviewed by Shahchchko Schvidkіtnika Vitya Padier Faden, the Nether 7.5 m / s, then the winner of the Pokhtrea is a lack of challenge for Vysimnya Rudchovin, Shaho defend on the process of coming to ї ї accumulated by the guards.

Wind speed over 13 m / s caused problems with the sound and vibration at the wind pipe. However, the results of recent studies showed that these criteria could be pardoned.

But with the rest of the achievements, as if the winding line is airtight and if the temperature of the flow of the winded wind will be kept constant, then the accumulation of winding speeches will not be increased with low windage. In this case, it is critically important that the sealing of the air vents from the parasol is good. Therefore, in the standards of the US National Association for Hydraulic Drives (NFPA 96), the minimum windage distance was reduced to 2.5 m / s.

At the wind tunnels, it is not to blame if there are any transitions to the type of shutters and other similar outbuildings, so that the stench will accept the accumulation of straying speeches at the wind tunnels. For aerodynamic air conditioning without shutters in the wind parasols, the number of which may be more than one, you must come in, zokrema, you can adjust the support of oil filters. However, if two parasols are connected, one of them picks up pieces of olive, and the other picks up a pair, to balance the system, it’s nice to vary the speed in different sections of the system. Krіm tsgogo, deyakі vrobniki parasolok like dodatkova servant to proponuyut balancing your own possession.

An ideal system with winding parasols is a system, in a similar way the windage is not high in the air ducts, the vice of the vice is insignificant, the vice of the vice in the parasols is larger, lower in the air guide system, the parasols are of the same system of the same type.

Fans

Vitezhnі ventilators are guilty of standing in front of the mist again in the atmosphere, in such a manner the stench creates a negative pressure on the air conditioners. With this method, as wide as in Pivnichniy America, vicarious ventilators with vikidom uphill. Among the great number of types of ventilators, there is a predominance of air-centred and diametral ventilators.

Hot air fans, or rather hot water installations, are equipped with a filter, or a group of filters from a coarse filter (up to EU4) cleaning and a fine filter (more than EU4), heating element(heater) for warming up the cold air cold period roku i, zvichayno, by the fan itself.

Compensation according to what you see

Compensation is needed for the large windshield seen from the kitchen through parasols. Those that will be compensated in some way later through the parasol again, is an important factor for efficient work ventilation systems. A decision on what kind of nutrition can be made based on the improvement of the upcoming recommendations:

• In kitchens, it is necessary to add a negative pressure to the relatives of the summaries. To compensate for this, what is seen from the kitchen through the parasols and the heating exchange system exhaust ventilation, next vicoristovuvaty peretikannya repeat from other applications.
• When designing a ventilation system with a large double-glazed roof, energy savings are expected.
• In times of vikoristannya of unconditioned air for a rush to the kitchen, the mind of the internal environment becomes filthy. Crim a sufficient amount of respite for effective compensation, an important way to spread the respite in the accommodation.
• A negative pressure can be saved at the house kitchen for the whole hour, and at the same time, due respect for those who spend energy on the work of the fans were left with minimal ones.

Witrata through the stained glass parasol, especially in small kitchens and places of fast food, we can compensate for the blows, open through the doors in the walls and open the doors from the other places. The butt of which can be the application of small restaurants in that zone community eating(food court) shopping centers.

Compensation for draft from the kitchen for additional supply of tidal air

The DIN VDI 2052 standard defines kitchens in groups of fallows according to structural types and the number of servings that are served. In kitchens, where sensor temperature control is installed, to compensate for the heat that is seen through the parasol, there may be a heat exchange ventilation system. However, due to those that, when compensated by the system of heat-exchange ventilation, again, which are seen as parasols, the supply of great ventilation is necessary, then the engineering solutions of the ventilation system appear to be uneconomical. In order to improve the plant, the system is expanded to the tide, which is based on compensation for the greater part of the wind, which can be seen through the parasol, for additional supply to the closest point of the air-conditioned wind to the parasol. Oskіlki bulo podіl podіtrya, scho podaєtsya vіd zagalnoobmіnnoї system kondіtsіyuvannya, pіvіvіvіnіtsіyuvannya zdіysnyuєtsya shlyakhom vykoristannya spetіal'nyh avtonomnih pristroїv.

Software security

The ATREA company promotes its own software security, as a practical tool for the correct selection of installation and marketing support!

We may already have a lot of positive feedback from project workers in Europe, which confirms the coherence and ease of work in all types of projects.

Other reports of rozrahunki and the specifics of the standard. The program checks whether all components are selected and which system will be selected. With this rank, you can get a possible pardon.

It includes:

• Choice of installation and supplementary possession
• Changing the parameters of the selected control
• Option for adjusting various parameters, designs and mounting positions of installations
• Selecting a control system with components in a functional set
• Electric circuits and diagrams
• Review and other installed components, I-d diagram
• Specification of prices for other components
• Seeing a friend on a printer or PDF
• Export chair and diagram in DFX format in 2D or 3D
• Strengthening the project with electronic mail
• In addition, the software includes the latest ATREA product catalog in PDF format.

The company ATREA promotes software for rozrahunka kitchen ventilation. At this time, the program will be free of charge.

For licensed pleasure

The program "Ventilation of kitchens" hopes for money license agreement. When otrimanny, vikoristanny that copying of these programs, you will be fine with these minds and you will learn them.

Zagalny description of the program

The program is designed for the development and design of ventilation systems for kitchens of all categories (kitchens in apartments).
Razrahunok ventilation carried out vіdpovіdno to norms VDI 2052 STANDARD (Nimechchina), zasnovanimi on heat-and volologidіlennyah vіd vstanovlenny kitchen oladnannya.
The program also supports the design of kitchen parasols by the company ATREA, subject to documentation.
The program contains the latest information, including technical specifications, parasol chairs, electrical circuits connection and report of the rozrahunok qini. The program supports the export of four parasols in DXF format for AutoCAD.

Selection procedure

Settings can be selected according to the following criteria:

Active project
Introduction of the main identification data about the designer, client, I will name the project.

Application
Rozmir prichennya, vybir type of cuisine. Zalezhno, according to the type of kitchen, according to the design standards, a one-hour coefficient was installed. For homeownership from the deputy, another value of the coefficient may be chosen.

Ownership
For rozrahunka the correct amount of money, as you see, it is necessary to know exactly the amount and type of possession. The program proponuє vybіr іz іz dannykh, yakої enter yak obladnannya vіd deyakh vіdomih virobnіv, and standard categories.

For the appearance of the skin, it is necessary to determine whether it is under the parasol, which is worn by the zone of the parasol, and then it is necessary to see it from the open space of the kitchen. For the okremnoe obladnannya it is important to know the yogo space of roztashuvannya shkodo stіni chek vyznachennya factor oblezhennoї pozitії.

1. Kitchen Parasols

   Vitrata repeat
   Information is given about the number of appearances that are seen for the skin type of the condition in the fall due to the temperature balance and hydration.
   Vitrata may also be entered manually, as the possession is not listed in the transfer and cannot be vaccinated according to VDI standards.

   Reconsider that position of the parasol
   The position of the parasol and її hang over the center work surface possession.

   parasol parameters
   Main technical characteristics parasols, type of choice (with recuperator, without recuperator), number of filters, use a vise, price.

   Neckline
   Selection of inlet / draw necks, round or rectangular shape. Controlling the smoothness of the transverse section. It is also possible to set the secondary ventilation grilles or the secondary vents.

   Automatic carving
   The program includes a data base of hundreds of multiple fans to select the type of automatic control. The program also includes standard electrical wiring diagrams.

2. Software output
   The program includes a module that allows others to:
   • drukuvati povny tekhnіchny zvіt
   • other specifications of parasols
   • drukuvati detailed razrahunok tsіni
   • draw up catalogs of parasols and control systems
   • draw up electrical circuits
   • export of a larger document in txt, rtf, doc format (Microsoft Word) for free editing
   • export of the selected property in DXF format (AutoCAD) with the selection of balls and 2D/3D revision