CN1375662A - Air conditioners utilizing underground cold and head for precooling and preheating - Google Patents
Air conditioners utilizing underground cold and head for precooling and preheating Download PDFInfo
- Publication number
- CN1375662A CN1375662A CN 01107888 CN01107888A CN1375662A CN 1375662 A CN1375662 A CN 1375662A CN 01107888 CN01107888 CN 01107888 CN 01107888 A CN01107888 A CN 01107888A CN 1375662 A CN1375662 A CN 1375662A
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- China
- Prior art keywords
- air
- precooling
- preheating
- head
- underground
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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- Central Air Conditioning (AREA)
Abstract
The present invention relates to an air conditioning method utilizing underground cold and heat quantity of make precool and preheat and its equipment with simple structure. It is characterized by that it utilzies air intake channel and air discharge channel to make air pass through soil-air heat exchanger embedded under ground, air-raid sheltering engineering, basement and building base portion to make precool and preheat, then it is connected to the air intake hole of condenser (evaporator) of air-conditioner unit, so that it can save energy consumption and can raise equipment performance.
Description
The present invention relates to a kind of air conditioning method of underground cold and head for precooling and preheating and device simple in structure of utilizing.
Along with the generally raising of living standards of the people, air-conditioning equipment enters office and life area more and more, and wherein great majority are the air-cooled air conditioner unit.Outside air temperature is low more during air-cooled air conditioner unit summer operation, and condensation temperature is also low more, can improve unit performance coefficient COP greatly; Promptly can reduce power consumption, increase refrigerating capacity.When air-cooled air conditioner equipment is used for hot blast or hot water are provided winter simultaneously, be called heat pump or source pump again, send the air-air heat pump that is called of hot blast, what hot water was provided is called air-hydro-thermal pump.The coefficient of performance COP of this type of source pump highly depends on outside air temperature.During winter operation, outside air temperature is low more, and COP is low more; Be that power consumption increases, heating load reduces.When air themperature is low to moderate the frosting temperature, can make the frosting of off-premises station serious, reduce heating capacity and consequently can't start; When outdoor temperature further reduced, equipment COP sharply descended, and according to present technology, when outdoor air was lower than-10 ℃, air heat pump generally can not use.
The purpose of this invention is to provide a kind of air conditioning method of underground cold and head for precooling and preheating and corresponding structure utilized simply installs.
If make outdoor air earlier deliver to condenser (evaporimeter) again through underground precooling (summer) and preheating (winter), but the above-mentioned situation of radical change then.After deliberation, the difference of the following soil moisture of ground certain depth and ground air temperature be enough to make the hot summer and severe winter air themperature (liter) all falls to suitable scope, thereby guarantee the unit operate as normal and improve unit COP greatly.This method initial cost is low, increase that investment can and increase refrigeration owing to economize on electricity, heat is regained.
In sum, the present invention relates to a kind of air-conditioning unit, the air inlet that it is characterized in that its condenser (evaporimeter) links to each other with underground heat-exchange device [5] by air channel [3], when the pressure head of condenser (evaporimeter) fan is not enough, the blower fan [2] of can contacting, blower fan can be manage-style machine, centrifugal fan or axial flow blower.Its underground cooling (heating) device [5] can be underground civil air defense constructions and installations, basement, structure foundation part or at underground soil-air heat exchanger of bringing the air port into of burying underground.
Advantage of the present invention is that principle is clear, and device structure is simple, invests for a short time, and high efficiency can increase substantially equipment performance, and economize on electricity improves cold and hot amount, and input-output ratio is big.
Accompanying drawing is a kind of structural representation that utilizes the air-conditioning unit of underground cold and head for precooling and preheating, 1-air-conditioning unit condenser (evaporimeter) wherein, 2-blower fan, 3-air channel, 4-air inlet, the underground heat-exchange device of 5-.Size a, b, c, d can determine by calculating according to unit type.
Enforcement of the present invention is comparatively simple, with underground heat-exchange device, civil air defense constructions and installations, basement, base section or soil-air heat exchanger of burying underground specially get final product by the air inlet that air inlet, air channel are connected to air-conditioning unit condenser (evaporimeter).
Claims (10)
1, a kind of air-conditioning (heat pump) unit that utilizes underground cold and head for precooling (summer) or preheating (winter) is characterized in that by easy device such as underground heat-exchange device air being carried out introducing after precooling and the preheating method of its condenser (evaporimeter).
2, a kind of air-conditioning (heat pump) unit that utilizes underground cold and head for precooling (summer) or preheating (winter) is characterized in that by underground civil air defense constructions and installations air being carried out introducing after precooling and the preheating method of its condenser (evaporimeter).
3, a kind of air-conditioning (heat pump) unit that utilizes underground cold and head for precooling (summer) or preheating (winter) is characterized in that by building basement air being carried out introducing after precooling and the preheating method of its condenser (evaporimeter).
4, a kind of air-conditioning (heat pump) unit that utilizes underground cold and head for precooling (summer) or preheating (winter) is characterized in that the foundation by building carries out introducing after precooling and the preheating method of its condenser (evaporimeter) to air.
5, a kind of air-conditioning (heat pump) unit that utilizes underground cold and head for precooling (summer) or preheating (winter) is characterized in that by soil-air heat exchanger air being carried out introducing after precooling and the preheating method of its condenser (evaporimeter).
6, a kind of air-conditioning (heat pump) unit that utilizes underground cold and head for precooling (summer) or preheating (winter), the condenser of air-conditioning unit (evaporimeter) [1] is connected to underground heat-exchange device [5] by air channel [3], when the condenser fan pressure head was not enough, still needing was connected into blower fan [2].
7, a kind of air-conditioning (heat pump) unit that utilizes underground cold and head for precooling (summer) or preheating (winter) according to claim 1, its underground heat-exchanger device is soil-air heat exchanger of bringing the air port into of burying underground underground.
8, a kind of air-conditioning (heat pump) unit that utilizes underground cold and head for precooling (summer) or preheating (winter) according to claim 1 is characterized in that underground heat-exchange device is to use former civil air defense constructions and installations.
9, a kind of air-conditioning (heat pump) unit that utilizes underground cold and head for precooling (summer) or preheating (winter) according to claim 1 is characterized in that underground heat-exchange device is to use basement.
10, a kind of air-conditioning (heat pump) unit that utilizes underground cold and head for precooling (summer) or preheating (winter) according to claim 1 is characterized in that underground heat-exchange device is the ground base section of using building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01107888 CN1375662A (en) | 2001-03-15 | 2001-03-15 | Air conditioners utilizing underground cold and head for precooling and preheating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01107888 CN1375662A (en) | 2001-03-15 | 2001-03-15 | Air conditioners utilizing underground cold and head for precooling and preheating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1375662A true CN1375662A (en) | 2002-10-23 |
Family
ID=4656791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01107888 Pending CN1375662A (en) | 2001-03-15 | 2001-03-15 | Air conditioners utilizing underground cold and head for precooling and preheating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1375662A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929372A (en) * | 2010-08-31 | 2010-12-29 | 哈尔滨工业大学 | Engine tail gas water collecting system |
| CN101984303A (en) * | 2010-11-17 | 2011-03-09 | 赵耀华 | Return air precooling heat transfer system of large air conditioning refrigerator |
| CN101655103B (en) * | 2009-08-30 | 2011-09-07 | 丰原宿州生物化工有限公司 | Method for precooling centrifugal pump used for transporting low temperature ethylene |
| CN101718455B (en) * | 2009-11-06 | 2012-07-18 | 中国人民解放军理工大学工程兵工程学院 | Ventilating and air-conditioning cooling method of underground engineering |
| CN108692407A (en) * | 2018-06-15 | 2018-10-23 | 华南理工大学 | A kind of device that architectural environment is adjusted using city piping lane air |
| CN110594851A (en) * | 2019-09-30 | 2019-12-20 | 天津和汇能源科技发展有限公司 | Phase change house based on tunnel wind, air source heat pump and solar energy runner dehumidification |
| CN110594852A (en) * | 2019-09-30 | 2019-12-20 | 天津和汇能源科技发展有限公司 | Novel air source heat pump system |
| CN114777197A (en) * | 2022-04-29 | 2022-07-22 | 西安交通大学 | Underground gallery geothermal energy recycling air conditioning system and method |
| CN115190957A (en) * | 2020-02-27 | 2022-10-14 | 阮盛国 | Energy-saving regulator and heat supply method |
-
2001
- 2001-03-15 CN CN 01107888 patent/CN1375662A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655103B (en) * | 2009-08-30 | 2011-09-07 | 丰原宿州生物化工有限公司 | Method for precooling centrifugal pump used for transporting low temperature ethylene |
| CN101718455B (en) * | 2009-11-06 | 2012-07-18 | 中国人民解放军理工大学工程兵工程学院 | Ventilating and air-conditioning cooling method of underground engineering |
| CN101929372A (en) * | 2010-08-31 | 2010-12-29 | 哈尔滨工业大学 | Engine tail gas water collecting system |
| CN101984303A (en) * | 2010-11-17 | 2011-03-09 | 赵耀华 | Return air precooling heat transfer system of large air conditioning refrigerator |
| CN108692407A (en) * | 2018-06-15 | 2018-10-23 | 华南理工大学 | A kind of device that architectural environment is adjusted using city piping lane air |
| CN110594851A (en) * | 2019-09-30 | 2019-12-20 | 天津和汇能源科技发展有限公司 | Phase change house based on tunnel wind, air source heat pump and solar energy runner dehumidification |
| CN110594852A (en) * | 2019-09-30 | 2019-12-20 | 天津和汇能源科技发展有限公司 | Novel air source heat pump system |
| CN115190957A (en) * | 2020-02-27 | 2022-10-14 | 阮盛国 | Energy-saving regulator and heat supply method |
| CN114777197A (en) * | 2022-04-29 | 2022-07-22 | 西安交通大学 | Underground gallery geothermal energy recycling air conditioning system and method |
| CN114777197B (en) * | 2022-04-29 | 2024-03-26 | 西安交通大学 | Underground corridor geothermal energy recycling air conditioning system and method |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |