SU590556A1 - Method of automatic regulation of gauge pressure in premises - Google Patents
Method of automatic regulation of gauge pressure in premisesInfo
- Publication number
- SU590556A1 SU590556A1 SU762342140A SU2342140A SU590556A1 SU 590556 A1 SU590556 A1 SU 590556A1 SU 762342140 A SU762342140 A SU 762342140A SU 2342140 A SU2342140 A SU 2342140A SU 590556 A1 SU590556 A1 SU 590556A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- premises
- gauge pressure
- automatic regulation
- supply fan
- performance
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Ventilation (AREA)
Description
Изобретение относитс к области регулировани воздухообмена в помещени х, оборудованных механической вентил цией и может быть использовано дл регулировани избыточного давлени в тех строительных сооружени х и, в частности, птицеводческих помещени х , в которых требуетс устранение инфильтрации проникновени наружного воздуха внутрь через щели, неплотности или открытые по технологической необходимости проемы . Известен способ поддержани избыточного давлени с целью устранени инфильтрации, в котором обеспечивают производительность приточных электровентил торов значительно большей производительности выт жных электровентил торов 1. Недостатком этого способа вл етс низка эффективность работы приточных вентил торов . Известен и другой способ автоматического регулировани избыточного давлени в помещени х путем изменени производительности приточных электровентил торов, в котором производительность приточных электровентил торов измен ют так, чтобы поддержать в помещении избыточное давление определенной величины 2. Такой способ вл етс наиболее близким к изобретению по технической сущности и достигаемому результату. Однако и этому способу присущ недостаток- низка экономичность работы приточных электровентил торов в устранени инфильтрации в помещени х с непрерывным регулируемым воздухообменом. Причина состоит в том, что в известном способе производительность приточных электровентил торов измен ют так, чтобы поддержать в помещении избыточное давление посто нной или измен ющейс величины в наперед заданных пределах, обеспечивающей устранение инфильтрации при самых неблагопри тных услови х окружающей среды, например при максимальной скорости ветра, наблюдающейс в зоне расположени данной строительной конструкции. Так как мощность, потребл ема электровентил тором, пропорциональна произведению его производительности на развиваемое им давление, то регулирование избыточного давлени сопр жено с большим расходом энергнн от внешних возмущающих факторов. Цель изобретени - повышение экономичности работы приточных электровентил торов в режиме устранени инфильтрации в помещении .The invention relates to the regulation of air exchange in rooms equipped with mechanical ventilation and can be used to regulate excess pressure in those buildings and, in particular, poultry houses, which require the elimination of infiltration of outside air penetration through through gaps, leakiness or openings for technological need. There is a known method of maintaining overpressure in order to eliminate infiltration, in which the performance of the supply fan-type electric fans is significantly higher than the performance of the exhaust fan-electric fan 1. The disadvantage of this method is the low efficiency of the air supply fan. Another method of automatic control of overpressure in rooms by changing the performance of supply fan-type fans is known, in which the capacity of supply fan-type electric fans is changed so as to maintain the room pressure of a certain size 2 in the room. This method is closest to the invention by its technical essence and achieved result. However, this method also has the disadvantage of low efficiency of the operation of the supply fan-type electric fans in eliminating infiltration in rooms with continuous controlled air exchange. The reason is that, in a known method, the performance of the supply fan-type electric fans is varied so as to maintain in the room the excess pressure of a constant or variable value in the predetermined limits, ensuring the elimination of infiltration under the most adverse environmental conditions, for example at maximum speed wind, observed in the location of the building structure. Since the power consumed by the electric fan is proportional to the product of its performance and the pressure developed by it, the regulation of overpressure is associated with a high consumption of energy from external disturbing factors. The purpose of the invention is to increase the efficiency of operation of the supply fan-type electric fans in the mode of eliminating infiltration in the room.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762342140A SU590556A1 (en) | 1976-03-24 | 1976-03-24 | Method of automatic regulation of gauge pressure in premises |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762342140A SU590556A1 (en) | 1976-03-24 | 1976-03-24 | Method of automatic regulation of gauge pressure in premises |
Publications (1)
Publication Number | Publication Date |
---|---|
SU590556A1 true SU590556A1 (en) | 1978-01-30 |
Family
ID=20654964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762342140A SU590556A1 (en) | 1976-03-24 | 1976-03-24 | Method of automatic regulation of gauge pressure in premises |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU590556A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5003865A (en) * | 1989-12-27 | 1991-04-02 | Traudt Jon E | Pressure controlled fresh air supply ventilation system soil gas pressure as a reference, and method of use |
-
1976
- 1976-03-24 SU SU762342140A patent/SU590556A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5003865A (en) * | 1989-12-27 | 1991-04-02 | Traudt Jon E | Pressure controlled fresh air supply ventilation system soil gas pressure as a reference, and method of use |
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