RU1828991C - Power-saving microclimate system in a cattle-breeding building provided with an attic - Google Patents

Abstract

SUMMARY OF THE INVENTION 1 exhaust and supply ducts with a common heat exchange wall are located on the entire roof surface and are connected to the outside air or attic and to the room with suction openings made in the exhaust duct of the duct and a vertical duct with distributors connected to the intake duct. The exhaust duct is connected to the atmosphere by the exhaust shaft. The boxes are divided by a wall into alternating supply and exhaust cells. Distributors are located along the height of the air duct and are equipped with flow regulators. The cells are arranged vertically. 1 C.p. f-ls, 2 ill.

Description

With

with

The invention relates to the field of ventilation while utilizing the heat of exhaust air.

The purpose of the invention is to increase the reliability of the ventilation system.

In order to intensify heat transfer, the cells can be arranged vertically.

In FIG. 1 is a cross-sectional view of a building equipped with an energy-economic microclimate system; Fig. 2 is a perspective view of such a system.

The energy-economic system contains supply 2 and exhaust ducts located on the entire surface of the roof 3, separated by a common heat-exchange wall 4 into supply 14 and exhaust 15 cells. The exhaust cells 15 are connected via an opening 10 to an exhaust channel 9, which communicates with the room through the openings 5. To remove

air, the exhaust cells are connected to the exhaust shaft 6 through the openings 11. The inlet cells 14 are connected to the outside air or attic air through the openings 12. and to the supply air duct 7, through the openings 13. The supply air duct 7 is provided with air distributors 8 located at a height of different levels.

The system operates as follows.

Outside air in the attic space through the opening 12 enters the supply cells 14 and moving through it is heated by heat transferred from the exhaust air, including the heat of condensation of the moisture contained therein. Then the heated supply air through the hole 13 enters the supply air duct 7 and through the air distributors 8 goes into the room. Exhaust air through opening 5 enters the exhaust duct

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a “i” transfers hole 10 to the exhaust cells 15. Moving in the cells 15 / The removed air gives off heat and cools. Passage of exhaust cells The exhaust air through openings 11 enters the exhaust shaft and is then thrown out. As the outdoor temperature changes, the available pressure and the supply air flow rate change, as a result of which the temperature decreases or rises in the room. In order to compensate for this phenomenon, the supply air diffusers 8 are located at different levels. The lower the outside temperature, the higher the air distributor should work. When the outside temperature rises, the air distributors located below. The system allows to increase the reliability of the ventilation of the room and the provision of microclimate parameters by adjusting the distribution of the supply air in height

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Claims (1)

SUMMARY OF THE INVENTION 1. An energy-efficient myco-climate system of a livestock building with an attic of 5 m, an exhaust hood and a shelter 5 duct with a common heat-exchange wall, located on the entire roof surface, connected to the outside air or the attic and to the room when using a 10 rd exhaust box channel FITTING P ™ connections with “x0YY ° CLEAR K ° ROBE in the eP ™ ™ duct with distributors, while the exhaust duct is connected to the external air duct, exhaust heaters, unloading 2 ° Т6М ЧТ ° and supply ducts are divided by alternating heat exchange wall into alternating  PRET ° AND -SS, 0 SAME “PaC” Air dividers by milling 8 HEIGHT in the air duct at different levels and equipped with regulators 4tokG I. The system according to claim 1, on the basis of that. that the cells are vertical 5 Jl  Ф№4о№№№ № Ж # № / д & / F2G. 2. s s