CN102705973A - Underground shaft cooling and heating device for air conditioner - Google Patents
Underground shaft cooling and heating device for air conditioner Download PDFInfo
- Publication number
- CN102705973A CN102705973A CN2012101418843A CN201210141884A CN102705973A CN 102705973 A CN102705973 A CN 102705973A CN 2012101418843 A CN2012101418843 A CN 2012101418843A CN 201210141884 A CN201210141884 A CN 201210141884A CN 102705973 A CN102705973 A CN 102705973A
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- China
- Prior art keywords
- heat
- air conditioner
- cooling
- underground
- cold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Abstract
An underground shaft cooling and heating device for an air conditioner is mounted in an underground shaft which can be used for stereo garages and the like. The cooling and heating device is characterized by comprising a plurality of cooling and heating units buried underground from the side and the bottom of the lower portion of the underground shaft. The cooling and heating units are composed of inner pipes and outer pipes nested mutually, wherein each inner pipe is a straight pipe with the two ends open, the ends of the outer pipes are closed, and liquid outlets are arranged downward close to the ends. Refrigerant water of the air conditioner enters from liquid inlet ends of the inner pipes, flows into the outer pipes through the inner pipes, and flows out from the liquid outlets of the outer pipes. The underground shaft cooling and heating device used for the air conditioner overcomes the defects of an existing air conditioner and a mechanical refrigerating device and is convenient and reliable to use, low in refrigeration cost, free of environment pollution, simple in structure and the like.
Description
One, technical field
The present invention relates to a kind of device for cooling of getting, especially a kind of be used for air-conditioning underground got cold, heat-obtaining device.
Two, background technology
Along with global temperature warms and being on the increase of various plant equipment gradually, air-conditioning and mechanical refrigeration need for equipment are increased day by day.Existing air-conditioning and mechanical refrigeration device adopt freezing unit to realize the purpose of cooling mostly.Air-conditioner refrigerating system commonly used mainly is made up of compressor, condenser, filter, capillary and evaporimeter.There are some shortcomings in it: compressor is a frame for movement, and the life-span is short, noise is bigger; Cold-producing medium freon is serious to the atmospheric ozone damage layer, is unfavorable for environmental protection; It is big to consume energy, and cost of use is high, the electricity charge that general family must pay every month good hundreds of in summer as if the use air-conditioning, and this just makes the relatively poor family of some economic conditions be reluctant to use.
Existing central air-conditioning is suction-type lithium bromide mostly; Employing is that cold-producing medium, lithium bromide are the exchange of the sorption type refrigerating technology realization heat of absorbent with water; Mainly be made up of generator, condenser, evaporimeter and absorber etc., there are some shortcomings in it: economize on electricity but power consumption is big, weight big, complex structure, cost are high; Having under the situation of air, lithium-bromide solution has stronger corrosivity to ordinary carbon steel, and this not only influences the life-span of unit, and influences the performance and normal operation of unit.
Three, summary of the invention
The objective of the invention is to solve the deficiency of above-mentioned existing air-conditioning and mechanical refrigeration device; Provide a kind of underground pit shaft that is used for air-conditioning to get cold, heat-obtaining device, make its have easy to use and reliable, the required cost of refrigeration is lower, free from environmental pollution and its characteristics such as simple in structure.
The objective of the invention is to adopt following scheme to realize: a kind of underground pit shaft that is used for air-conditioning is got cold, heat-obtaining device; It is installed in the underground pit shaft that can be used for multi-storied garage etc.; Be characterized in: it comprises several gets cold, heat-obtaining unit and imbeds the end, ground by the side and the bottom surface of underground pit shaft bottom, saidly gets cold, heat-obtaining unit and is made up of mutually nested interior pipe and outer tube, manages in wherein to be the straight tube of both ends open; The outer tunnel end face closure, and opening liquid outlet downwards near the end; The chilled water of air-conditioning is got into by the inlet end of interior pipe, flows in the outer tube through interior pipe, and the liquid outlet by outer tube comes out again.
Pipe is for feed tube in above-mentioned, and its inlet end is connected with the supply equipment such as the water tank of outside through tube connector, and chilled water is sent into outer tube, it is freezed or is heated by underground; Outer tube is a drain pipe, and its liquid outlet is connected with the pumping equipment such as the circulating pump of outside through tube connector, extracts cooling or the chilled water that heat out confession house or machine and freezes or heat.Chilled water forms the loop between water tank, interior pipe, outer tube, house or machine.
The present invention adopts the beneficial effect of such scheme to be: 1) directly utilize underground pit shafts such as pit shaft formula underground stereo garage to get cold; The cold of underground is made the energy; The mechanical refrigeration of instead compressor, lithium bromide refrigerating etc.; And freeze as required easily and heat the switching of process, be suitable for domestic air conditioning, central air conditioner system; 2) do not adopt any chemical refrigerant, environment is not polluted; Need not adopt harmful freon as cold-producing medium, atmosphere is not produced destruction, the feature of environmental protection is good, and social benefit is good; 3) do not have traditional compressor, make that frame for movement is simple, volume is little, take that resource is few, manufacturing cost is lower, and the noise when having reduced system's operation, to the user comfortable environment is provided.
Four, description of drawings
Fig. 1 is that a kind of underground pit shaft that is used for air-conditioning of the present invention is got structure principle chart cold, the heat-obtaining device.
Label declaration in each width of cloth accompanying drawing is following:
The underground pit shaft of 1-; The 2-outer tube; The 2a-liquid outlet; Pipe in the 3-; The 3a-inlet; The 3b-liquid outlet.
Five, the specific embodiment
Below in conjunction with accompanying drawing a kind of underground pit shaft that is used for air-conditioning of the present invention being got the specific embodiment cold, the heat-obtaining device describes in detail.
As shown in Figure 1; A kind of underground pit shaft that is used for air-conditioning is got cold, heat-obtaining device, and it is installed in the underground pit shaft 1, in the underground pit shaft 1 like multi-storied garage etc.; Device comprises several and gets cold, heat-obtaining unit, gets cold, heat-obtaining unit and imbeds the end, ground by the side and the bottom surface of underground pit shaft 1 bottom.
Get cold, heat-obtaining unit by mutually nested interior pipe 3 and outer tube 2, form, wherein in pipe 3 be straight tube; Its both ends open is respectively inlet 3a and liquid outlet 3b; Inlet 3a is in underground pit shaft 1, and liquid outlet 3b stretches in the outer tube 2, and pipe 3 is interconnected with outer tube 2 in making; The sealing of outer tube 2 end faces, and opening liquid outlet 2a downwards near the end.
As shown in Figure 1, the inlet 3a of interior pipe 3 is connected with the supply equipment such as the water tank of outside through tube connector, and chilled water is sent into outer tube 2, it is freezed or is heated by underground; The liquid outlet 2a of outer tube 2 is connected with the pumping equipment such as the circulating pump of outside through tube connector, and the chilled water extraction of cooling off or heating is house or machine refrigeration or heats.Chilled water forms the loop between water tank, interior pipe 3, outer tube 2, house or machine.
In summer, the pumping equipment of outside such as circulating pump are extracted the chilled water in the interior pipe 3 out, and the object of lowering the temperature with needs carries out energy exchange; Then, the chilled water behind the increase heat is got back to outer tube 2, carries out heat to soil and discharges, and extracts out from interior pipe 3 and uses, and forms a circulation, is that the house or the object of needs cooling freezes.
In winter, the pumping equipment of outside such as circulating pump are extracted the chilled water in the interior pipe 3 out, carry out heat and discharge, and the object that heats up with needs carries out exchange heat; Then, the chilled water behind the minimizing heat is got back to outer tube 2, carries out heat absorption from soil, extracts out from interior pipe 3 and uses, and forms a circulation, and the house or the object that heat up for needs heat.
Claims (2)
1. a underground pit shaft that is used for air-conditioning is got cold, heat-obtaining device; It is installed in the underground pit shaft (1) that can be used for multi-storied garage etc.; Be characterized in: it comprises several gets cold, heat-obtaining unit and imbeds the end, ground by the side and the bottom surface of underground pit shaft (1) bottom, saidly gets cold, heat-obtaining unit and is made up of mutually nested interior pipe (3) and outer tube (2), and wherein interior to manage (3) be the straight tube of both ends open; The sealing of outer tube (2) end face, and opening liquid outlet (3b) downwards near the end.
2. the underground pit shaft that is used for air-conditioning according to claim 1 is got cold, heat-obtaining device, it is characterized in that: pipe (3) is a feed tube in said, and its inlet (3a) end is connected with the supply equipment of outside through tube connector, and chilled water is sent into outer tube (2); Outer tube (2) is a drain pipe, and its liquid outlet (3b) is connected with the pumping equipment of outside through tube connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101418843A CN102705973A (en) | 2012-05-03 | 2012-05-03 | Underground shaft cooling and heating device for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101418843A CN102705973A (en) | 2012-05-03 | 2012-05-03 | Underground shaft cooling and heating device for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102705973A true CN102705973A (en) | 2012-10-03 |
Family
ID=46898936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101418843A Pending CN102705973A (en) | 2012-05-03 | 2012-05-03 | Underground shaft cooling and heating device for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102705973A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86200521U (en) * | 1986-01-28 | 1987-02-25 | 沈志良 | Geothermy suction device |
| CN2823922Y (en) * | 2005-07-19 | 2006-10-04 | 韩统 | Geothermal exchanger with internal and external pipes |
| GB2442803A (en) * | 2006-10-12 | 2008-04-16 | Cannon Piling Ltd | Multiple depth subterranean heat exchanger and installation method |
| US20100124462A1 (en) * | 2005-02-28 | 2010-05-20 | Roussy Raymond J | Method and system for installing geothermal transfer apparatuses with a sonic drill |
| CN101846474A (en) * | 2010-05-14 | 2010-09-29 | 沈学明 | High-efficiency heat-exchange corrugated inner sleeve pipe type underground pipe |
-
2012
- 2012-05-03 CN CN2012101418843A patent/CN102705973A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86200521U (en) * | 1986-01-28 | 1987-02-25 | 沈志良 | Geothermy suction device |
| US20100124462A1 (en) * | 2005-02-28 | 2010-05-20 | Roussy Raymond J | Method and system for installing geothermal transfer apparatuses with a sonic drill |
| CN2823922Y (en) * | 2005-07-19 | 2006-10-04 | 韩统 | Geothermal exchanger with internal and external pipes |
| GB2442803A (en) * | 2006-10-12 | 2008-04-16 | Cannon Piling Ltd | Multiple depth subterranean heat exchanger and installation method |
| CN101846474A (en) * | 2010-05-14 | 2010-09-29 | 沈学明 | High-efficiency heat-exchange corrugated inner sleeve pipe type underground pipe |
Non-Patent Citations (1)
| Title |
|---|
| 蒋能照等: "《水源•地源•水环热泵空调技术及应用》", 31 March 2007 * |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |
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| WD01 | Invention patent application deemed withdrawn after publication |