CN202598738U - Underground air cooler - Google Patents
Underground air cooler Download PDFInfo
- Publication number
- CN202598738U CN202598738U CN 201220262328 CN201220262328U CN202598738U CN 202598738 U CN202598738 U CN 202598738U CN 201220262328 CN201220262328 CN 201220262328 CN 201220262328 U CN201220262328 U CN 201220262328U CN 202598738 U CN202598738 U CN 202598738U
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- CN
- China
- Prior art keywords
- underground
- exhaust system
- pipe line
- pipelines
- air cooler
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- 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.)
- Expired - Fee Related
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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
Abstract
The utility model provides an underground air cooler which comprises an external fan, underground pipelines and an exhaust system; the external fan is arranged outside a wall surface and is communicated with the underground pipelines through pipelines; the underground pipelines are lined in a horizontal spiral shape, are buried underground and are communicated with the exhaust system through the pipelines; the exhaust system is arranged at the upper part of the indoor wall surface, and the exhaust direction of the exhaust system is upward; according to the underground air cooler, according to a characteristic that underground temperature is lower, the horizontal spiral pipelines are arranged underground, so that external airflow is fully cooled after entering the underground pipelines from the external fan, and are blown to the upper part through the exhaust system which is arranged at the upper part of the indoor wall surface; because the cooled air is heavier, the airflow falls and has convection with hotter indoor air, the overall indoor quick cooling is facilitated; and a cooling device directly cools the airflow with the low temperature underground, so that the use is green and environment-friendly.
Description
Affiliated technical field
The utility model relates to the cooler technical field, is specifically related to a kind of underground forced air cooler.
Background technology
In dividing in the four seasons, people weather hot 6,7, be summer August, be the season of many crops vigorous growths summer, sufficient illumination provides required condition with suitable temperature to plant.All kinds of biologies are vigorous, mostly begin vigorous vital movement.A lot of biological can raising up seed in summer, various animals are selected the mating in summer, fertility; Plant competitively yields positive results.Burning sun and long sunshine when sky when having brought life for tellurian biology, have also brought hard to bear heat to people, and annual because of heat and high temperature, the number of heatstroke is unequal to number; Too hot weather has had a strong impact on people's live and work, and various cooling installations arise at the historic moment.
Air-conditioning is the heat sink that people the most often used in summer, and the principle of air-conditioning is to use compressor that the gaseous coolant boil down to is liquid, and when being gaseous state by liquid transformation, can absorb great amount of heat; Air-conditioning be exactly in view of the above principle design.But cooling agent is when becoming liquid state by gaseous state, can discharge great amount of heat.Therefore air-conditioning can be described as indoor stable emissions to outdoor a kind of equipment, but for whole system, and compressor is at the work fever occurring frequently, and the heat in the whole system increases, and makes that outdoor temperature is higher.Mostly the cold-producing medium of air-conditioning is freon simultaneously, and when using air-conditioning, freon can be discharged in the atmosphere; Rise and get into stratosphere; Under certain meteorological condition, can under the effect of intense UV rays, be decomposed, the chlorine atom that decomposition discharges is with ozone meeting chain-react; Constantly destroy ozone molecule, form the ozone cavity.
Thick soil layer has superior natural thermal insulation performance; The clever mankind have also learned the person of utilization for a long time and have a bit come to provide comfortable and convenient for people's life; Long ago people have just learned building basement; When summer, live and resist hot weather, in ancient times, people also usually are placed on underground well the inside to food and prevent that food from rotting when summer.
Summary of the invention
To above problem, it is a kind of when summer that the utility model provides, and can utilize the low characteristics of below ground temperature, and extraneous air-flow is fed underground cooling, again cooling blast fed the higher indoor underground forced air cooler of lowering the temperature of temperature.
The utility model solves the technical scheme that its technical problem adopted: local forced air cooler down comprises external blower fan, subterranean pipe line, exhaust system; Said external blower fan is loaded on beyond the metope, communicates with subterranean pipe line through pipeline, and said subterranean pipe line is that horizontal spiral is arranged; Be embedded in below ground; Communicate with exhaust system through pipeline, said exhaust system is loaded on the top of indoor wall, and its air draft direction upwards.
As preferably, said subterranean pipe line is embedded in underground 2-50m, and pipe be 2-10cm slightly, and length overall is above 10m.
As preferably, said subterranean pipe line uses the aluminium-alloy pipe manufacturing.
As preferably, said exhaust system is the cylindric of closed at both ends, and inside is cavity, is processed with the venthole that is uniformly distributed with vertically on the barrel, and indoor air inlet pipe communicates with internal cavities through the exhaust system sidewall.
The beneficial effect of the utility model is: local forced air cooler down utilizes the low characteristics of below ground temperature; At the underground subterranean pipe line that horizontal spiral is set; Make outer gas stream after external blower fan gets into subterranean pipe line, can be cooled off fully; Blow to top through the exhaust system on top that is loaded on indoor wall again, produce convection current with indoor than hot gas, be beneficial to indoor integral body and cool off fast because the cooling back heavy air-flow of gas descends.This cooling device directly utilizes the sub-cooled air-flow of below ground, green non-pollution.
Description of drawings
Fig. 1 is the structural representation of underground forced air cooler.
Fig. 2 is the structural representation of exhaust system.
The specific embodiment
Below in conjunction with embodiment the utility model is further specified:
Among the embodiment as shown in Figure 1, said underground forced air cooler comprises external blower fan 1, subterranean pipe line 2, exhaust system 3; Said external blower fan 1 is loaded on beyond the metope 4, communicates with subterranean pipe line 2 through pipeline, and said subterranean pipe line 2 is arranged for horizontal spiral; Be embedded in below ground; Communicate with exhaust system 3 through pipeline, said exhaust system 3 is loaded on the top of indoor wall, and its air draft direction upwards.
Because soil layer has thermal insulation effect preferably, in the summer of sweltering heat, the below ground temperature is comparatively nice and cool, with the Shanghai July be example, ground temperature between underground 50 meters below two meters remains on below 20 ℃.
As shown in Figure 1, the operation principle of said underground forced air cooler is that outdoor air-flow 6 is sucked by external blower fan 1; Be blown in the subterranean pipe line 2 through pipeline, said subterranean pipe line 2 is horizontal spiral arranges, and it makes air-flow 6 in subterranean pipe line 2, move under supreme along horizontal plane; Resistance is littler, and spiral is arranged and made and contact greatlyyer between this subterranean pipe line 2 and the ground, and cooling effect is better; The operation of air-flow 6 is also comparatively unobstructed, and the power of consumption is less.
Obtain the cooled gas flow process in the subterranean pipe line 2; Pipeline is transported in the exhaust system 3; Said exhaust system 3 is loaded on the top of indoor wall, and the air draft direction upwards produces convection current with indoor than hot gas because the cooling back heavy air-flow of gas descends; As shown in Figure 1, be beneficial to indoor integral body and cool off fast.Make indoor temperature more balanced, people stay in wherein feel more comfortable.
Said subterranean pipe line 2 is embedded in below the underground 2m, and pipe is 2-10cm slightly, and length overall surpasses 10m.Can make subterranean pipe line 2 not receive the influence of extraneous solar light irradiation below the underground 2m, its temperature can guarantee below 20 ℃.The tubing that the pipe of subterranean pipe line 2 too slightly uses is more; Improved manufacturing expense; Make that simultaneously the power of external blower fan 1 is too huge, consumption of power is bigger, and the tube wall through subterranean pipe line 2 during the external air-flow 6 that counts carries out heat exchange; Pipe too slightly is unfavorable for the carrying out of its heat exchange, and efficient is lower.Likewise the pipe of lower pipeline 2 is too short, can't guarantee that also its heat exchange is complete; So its length need surpass 10m.
Said subterranean pipe line 2 uses the aluminium-alloy pipe manufacturing.The price of aluminum pipe is comparatively moderate, can generate oxide film on the surface, and anticorrosive preferably and non-oxidizability are arranged.Aluminium alloy has higher intensity simultaneously, can guarantee that subterranean pipe line 2 interrupts because of distortion causes the gas vein relaxing at the underground Shi Buhui of burying.
As shown in Figure 2, said exhaust system 3 is the cylindric of closed at both ends, and inside is cavity, is processed with the venthole 31 that is uniformly distributed with vertically on the barrel, and indoor air inlet pipe 32 communicates with internal cavities through exhaust system 3 sidewalls.Obtain cooled gas flow in the subterranean pipe line 2 and flow into exhaust system 3 by air inlet pipe 32; The cavity of cloth makes the gas mixing and buffering therein in the air-flow 6 in the exhaust system 3; From venthole 31, blow out then; Venthole 31 is towards level direction on the upper side, and the gas of going out like this could form convection current preferably with indoor gas.
This underground forced air cooler can be controlled its cooling effect indoor when summer through the power of the external blower fan 1 of control.This underground forced air cooler is simple in structure, cheap.Can control cooling effect through regulating external blower fan 1 watt level, reach the effect of control room temperature.Its cooling in summer is effective, uses the sub-cooled air-flow of below ground, and no pernicious gas produces, green non-pollution, and its general power equals the power of external blower fan 1, and it is more energy-conservation to compare air-conditioning.
Claims (4)
1. a underground forced air cooler comprises external blower fan (1), subterranean pipe line (2), exhaust system (3), and it is characterized in that: said external blower fan (1) is loaded on metope (4) in addition; Communicate with subterranean pipe line (2) through pipeline; Said subterranean pipe line (2) is arranged for horizontal spiral, is embedded in below ground, communicates with exhaust system (3) through pipeline; Said exhaust system (3) is loaded on the top of indoor wall, and its air draft direction upwards.
2. underground forced air cooler according to claim 1 is characterized in that: said subterranean pipe line (2) is embedded in below the underground 2m, and pipe is 2-10cm slightly, and length overall surpasses 10m.
3. underground forced air cooler according to claim 1 is characterized in that: said subterranean pipe line (2) uses the aluminium-alloy pipe manufacturing.
4. underground forced air cooler according to claim 1; It is characterized in that: said exhaust system (3) is cylindric for closed at both ends; Inside is cavity, is processed with the venthole (31) that is uniformly distributed with vertically on the barrel, and indoor air inlet pipe (32) communicates with internal cavities through exhaust system (3) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220262328 CN202598738U (en) | 2012-05-29 | 2012-05-29 | Underground air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220262328 CN202598738U (en) | 2012-05-29 | 2012-05-29 | Underground air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598738U true CN202598738U (en) | 2012-12-12 |
Family
ID=47316270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220262328 Expired - Fee Related CN202598738U (en) | 2012-05-29 | 2012-05-29 | Underground air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613735A (en) * | 2017-10-11 | 2018-01-19 | 国网四川省电力公司自贡供电公司 | A kind of electric power box of energy-saving cool-down |
| CN112413778A (en) * | 2020-11-17 | 2021-02-26 | 南县粮食行业协会 | Energy dissipation cooling machine for ventilation system of grain storage factory |
-
2012
- 2012-05-29 CN CN 201220262328 patent/CN202598738U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613735A (en) * | 2017-10-11 | 2018-01-19 | 国网四川省电力公司自贡供电公司 | A kind of electric power box of energy-saving cool-down |
| CN112413778A (en) * | 2020-11-17 | 2021-02-26 | 南县粮食行业协会 | Energy dissipation cooling machine for ventilation system of grain storage factory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130529 |