SU1523114A1 - Apparatus for heating up hothouses - Google Patents
Apparatus for heating up hothouses Download PDFInfo
- Publication number
- SU1523114A1 SU1523114A1 SU874350713A SU4350713A SU1523114A1 SU 1523114 A1 SU1523114 A1 SU 1523114A1 SU 874350713 A SU874350713 A SU 874350713A SU 4350713 A SU4350713 A SU 4350713A SU 1523114 A1 SU1523114 A1 SU 1523114A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- water
- heat
- heat exchanger
- greenhouse
- air
- Prior art date
Links
Classifications
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Greenhouses (AREA)
Abstract
Изобретение относитс к сельскому хоз йству. Цель изобретени - снижение энергоемкости и улучшение теплового режима в теплице. Устройство дл обогрева теплиц содержит вод ной коллектор 1 с патрубками 2, распределительный воздуховод 3, почвенные воздуховоды, тепловой насос. Насос включает компрессор 5, дроссельный вентиль 6, конденсатор с вод ным 7 и воздушным 8 теплообменниками и испаритель с вод ным 9 и воздушным 10 теплообменниками. В зимний и ранневесенний периоды вода, нагрета в водоподогревателе 12 и размещенном в грунте ниже уровн промерзани теплообменнике 11, насосом подаетс в вод ной теплообменник 9 испарител теплового насоса. Вода отдает тепло фреону и поступает в бак 13 дл подпитки. Испарившийс теплоноситель поступает в конденсатор, а оттуда - в патрубки 2 теплицы. Воздух, поступающий из теплицы через почвенные воздуховоды в теплообменник 10 испарител , отдает тепло промежуточному теплоносителю, поступающему с помощью компрессора 5 в конденсатор, где воздух нагреваетс и вентил тором 14 возвращаетс в теплицу. Летом воздух охлаждаетс в теплообменнике 11. 1 ил.This invention relates to agriculture. The purpose of the invention is to reduce energy consumption and improve the thermal regime in the greenhouse. The device for heating greenhouses contains a water collector 1 with nozzles 2, a distribution duct 3, soil ducts, a heat pump. The pump includes a compressor 5, a throttle valve 6, a condenser with a water 7 and an air 8 heat exchanger, and an evaporator with a water 9 and an air 10 heat exchanger. In the winter and early spring periods, the water heated in the water heater 12 and the heat exchanger 11 placed in the ground below the freezing level is pumped into the water heat exchanger 9 of the heat pump evaporator. The water gives off heat to freon and enters the tank 13 for make-up. The evaporated coolant enters the condenser, and from there into the nozzles 2 of the greenhouse. The air coming from the greenhouse through the soil ducts to the heat exchanger 10 of the evaporator transfers heat to the intermediate heat transfer medium supplied by the compressor 5 to the condenser, where the air is heated and returned to the greenhouse by the fan 14. In summer, the air is cooled in the heat exchanger 11. 1 sludge.
Description
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Изобретение относитс к сельскому хоз йству и может быть использовано в сооружени х закрытого грунта.The invention relates to agriculture and can be used in greenhouses.
Целью изобретени вл етс повышение энергоемкости и улучшение теплового режима в теплице.The aim of the invention is to increase the energy intensity and improve the thermal conditions in the greenhouse.
На чертеже представлена схема устройства .The drawing shows a diagram of the device.
Устройство дл обогрева теплиц содержит вод ной коллектор 1 с патрубками 2, распределительный воздуховод 3, почвенные воздуховоды 4, тепловой насос, включающий компрессор 5, дроссельный вентиль 6, конденсатор с вод ным теплообменником 7 и воздушным теплообменником 8 и испаритель с вод ным теплообменником 9 и воздушным теплообменником 10. Устройство снабжено размещенным в грунте ниже уровн промерзани теплообменником 11 и солнечным водо- подогревателем 12, а также баком 13 дл подпитки водой. Теплообменники 7-10 соединены последовательно по тракту проме- жуточного теплоносител , например фреона, и размещены вне теплицы. Теплообменник 11 и последовательно с ним соединенный солнечный водоподогреватель 12 сообщены с вод ным теплообменником 9 испарител . Вод ной теплообменник 7 конденсатора сообщен с вод ным коллектором 1. Воздушные теплообменники 8 и 10 вместе с вентил тором 14 образуют воздушный контур с почвенными воздуховодами 4.The device for heating greenhouses contains a water collector 1 with nozzles 2, a distribution duct 3, soil ducts 4, a heat pump comprising a compressor 5, a throttle valve 6, a condenser with a water heat exchanger 7 and an air heat exchanger 8 and an evaporator with a water heat exchanger 9 and an air heat exchanger 10. The device is provided with a heat exchanger 11 located in the ground below the freezing level and a solar water heater 12, as well as a tank 13 for feeding water. Heat exchangers 7-10 are connected in series along the path of an intermediate heat carrier, for example, freon, and are located outside the greenhouse. The heat exchanger 11 and the solar water heater 12 connected in series with it communicate with the water heat exchanger 9 of the evaporator. The water heat exchanger 7 of the condenser communicates with the water collector 1. The air heat exchangers 8 and 10 together with the fan 14 form an air circuit with the soil air ducts 4.
Устройство работает следующим образом. The device works as follows.
В зимний и ранневесенний периоды вода, нагрета в водоподогревателе 12 и размещенном в грунте ниже уровн промерзани теплообменнике 11, насосом подаетс в вод ной теплообменник 9 испарител теплового насоса, где отдает тепло фреону, и поступает в бак 13 дл подпитки. Испарившийс теплоноситель поступает в конденDuring the winter and early spring periods, the water heated in the water heater 12 and placed in the ground below the freezing point of the heat exchanger 11, is pumped into the water heat exchanger 9 of the heat pump evaporator, where it gives off heat to the freon, and enters the tank 13 for make-up. The evaporated coolant enters the condensate.
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сатор, и часть тепла идет на нагрев воды в вод ном теплообменнике 7, откуда поступает в нагревательные патрубки 2 теплицы. Из теплицы воздух поступает через почвенные воздуховоды в воздушный теплообменник 10 испарител , отдает тепло промежуточному теплоносителю, поступающему затем с помощью компрессора 5 в конденсатор, где воздух вновь нагреваетс и затем вентил тором 14 возвращаетс в теплицу.a heat sink, and part of the heat is used to heat water in a water heat exchanger 7, from where it enters the heating pipes 2 of the greenhouse. From the greenhouse, the air enters through the air ducts into the evaporator air heat exchanger 10, transfers heat to the intermediate coolant, which then enters the condenser through the compressor 5, where the air is reheated and then returned to the greenhouse by the fan 14.
Летом воздух охлаждаетс в теплообменнике 11, размещенном в грунте.In summer, the air is cooled in a heat exchanger 11 placed in the ground.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874350713A SU1523114A1 (en) | 1987-12-28 | 1987-12-28 | Apparatus for heating up hothouses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874350713A SU1523114A1 (en) | 1987-12-28 | 1987-12-28 | Apparatus for heating up hothouses |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1523114A1 true SU1523114A1 (en) | 1989-11-23 |
Family
ID=21345171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874350713A SU1523114A1 (en) | 1987-12-28 | 1987-12-28 | Apparatus for heating up hothouses |
Country Status (1)
Country | Link |
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SU (1) | SU1523114A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD970001A (en) * | 1997-01-02 | 1999-04-30 | Георге БАБИН | Process and installation for solar power accumulation and using thereof for greenhous heating |
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1987
- 1987-12-28 SU SU874350713A patent/SU1523114A1/en active
Non-Patent Citations (1)
Title |
---|
Гаврилов Н. И. Использование солнечной энергии в защищенном грунте.-М.: Колос, 1963, с. 99-101. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD970001A (en) * | 1997-01-02 | 1999-04-30 | Георге БАБИН | Process and installation for solar power accumulation and using thereof for greenhous heating |
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