CN103673394A - Ground source heat pump system - Google Patents
Ground source heat pump system Download PDFInfo
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- CN103673394A CN103673394A CN201310687671.5A CN201310687671A CN103673394A CN 103673394 A CN103673394 A CN 103673394A CN 201310687671 A CN201310687671 A CN 201310687671A CN 103673394 A CN103673394 A CN 103673394A
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- ground
- heat pump
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- underground
- collecting device
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Abstract
The invention relates to a ground source heat pump system comprising an underground heat collecting device, a ground source heat pump unit and an indoor air exhaust device. The underground heat collecting device and the ground source heat pump unit are connected; the ground source heat pump unit and the indoor air exhaust device are connected; the underground heat collecting device is buried under the ground surface and comprises a plurality of U-shaped closed-type pipelines which are arranged under the ground in a matrix mode; the U-shaped closed-type pipelines are connected into a whole through pipeline fixing clamps. The U-shaped closed pipelines are PE pipes; each U-shaped closed-type pipeline is provided with an evaporation end buried under the ground and a condensation end arranged on the ground surface; the PE pipes are filled with high-purity water and are pumped to be in a vacuum state. A buried pipe body is internally provided with a tubular thin wick tightly attached to the inner wall of the buried pipe body. A ground source heat pump is buried under the ground in a matrix mode, terrestrial heat of a unit area is utilized in a maximized mode, working media are arranged inside a heat conduction buried pipe, and underground heat can be efficiently conducted to the ground for utilization.
Description
Technical field
The present invention relates to a kind of heat pump, be specifically related to a kind of earth-source hot-pump system.
Background technology
Earth source heat pump be a kind of utilize the geothermal using energy (also claim ground can, comprise the energy of underground water, soil or surface water etc.) not only can heat supply but also the energy saving system that can freeze.Earth source heat pump, by a small amount of high-grade energy (as electric energy) of input, is realized and being shifted to high-grade heat energy by low grade heat energy.Generally in air-conditioning system, ground can distinguish in the winter time as the thermal source of heat pump heat supply and summer refrigeration low-temperature receiver, in the winter time, the heat in ground energy is taken out, improve after temperature supply indoor heating; Summer, indoor heat is taken out, be discharged in ground energy and go.Conventionally earth source heat pump consumes the energy of 1kWh, and user can obtain heat or cold more than 4kWh.
The concept of " earth source heat pump ", the expert as far back as 1912 Nian You Switzerland proposes, and the proposition of this technology starts from English, U.S. two countries.Northern European countries mainly biases toward winter heating, and the U.S. focuses on summer in winter alliance.Because the weather conditions of the U.S. are very similar to China, therefore study the earth source heat pump applicable cases of the U.S., the development of China's earth source heat pump is had to reference.
The earth-source hot-pump system equipment that exploitation has an efficient low-consume feature becomes the emphasis of research.
Summary of the invention
The technical problem to be solved in the present invention is: propose a kind of efficient earth-source hot-pump system.
The present invention is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of earth-source hot-pump system, comprise underground heat-collecting device, earth source heat pump unit and indoor exhaust wind device, described underground heat-collecting device is connected with earth source heat pump unit, described geothermal source pump assembly is connected with indoor exhaust wind device, described underground heat-collecting device is embedded in below, earth's surface, described underground heat-collecting device comprises many U-shaped enclosed pipelines, described U-shaped enclosed pipeline is arranged in underground with matrix form, and by pipe fixing holder, described U-shaped enclosed pipeline is connected into an integral body.
Further, described U-shaped enclosed pipe is PE pipe, has the condensation end that is embedded in underground evaporation ends and is located at earth's surface, and PE pipe inside is filled with high purity water and the state that is evacuated, and is also provided with the cast capillary wick of being close to its inwall in described PE pipe.
The invention has the beneficial effects as follows:
In the present invention earth source heat pump with the form of matrix, be embedded in underground, can be by the maximized utilization of the underground heat of unit are, and heat conduction pipe laying in there is working media, can efficiently underground thermal energy conduction be utilized to ground.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, a kind of earth-source hot-pump system in the present invention is described further.
Fig. 1 is the structural representation of earth-source hot-pump system in the present invention.
Fig. 2 is the structural representation of U-shaped enclosed pipeline.
The specific embodiment
Embodiment
Shown in Fig. 1, the earth-source hot-pump system in the present invention, comprises underground heat-collecting device, earth source heat pump unit and indoor exhaust wind device.
Underground heat-collecting device is connected with earth source heat pump unit, geothermal source pump assembly is connected with indoor exhaust wind device, underground heat-collecting device is embedded in below, earth's surface, underground heat-collecting device comprises many U-shaped enclosed pipelines 1, U-shaped enclosed pipeline 1 is arranged in underground with matrix form, and by pipe fixing holder 2, U-shaped enclosed pipeline 1 is connected into an integral body.
U-shaped enclosed pipe is PE pipe 3, has the condensation end that is embedded in underground evaporation ends and is located at earth's surface, and PE manages that 3 inside are filled with high purity water and the state that is evacuated, and at PE, manages in 3 and is also provided with the cast capillary wick 4 of being close to its inwall.
The present invention is not limited to above-described embodiment, and all employings are equal to replaces the technical scheme forming, and all drops in the protection domain of requirement of the present invention.
Claims (2)
1. an earth-source hot-pump system, comprise underground heat-collecting device, earth source heat pump unit and indoor exhaust wind device, it is characterized in that: described underground heat-collecting device is connected with earth source heat pump unit, described geothermal source pump assembly is connected with indoor exhaust wind device, described underground heat-collecting device is embedded in below, earth's surface, described underground heat-collecting device comprises many U-shaped enclosed pipelines, described U-shaped enclosed pipeline is arranged in underground with matrix form, and by pipe fixing holder, described U-shaped enclosed pipeline is connected into an integral body.
2. earth-source hot-pump system according to claim 1, it is characterized in that: described U-shaped enclosed pipe is PE pipe, there is the condensation end that is embedded in underground evaporation ends and is located at earth's surface, PE pipe inside is filled with high purity water and the state that is evacuated, and is also provided with the cast capillary wick of being close to its inwall in described PE pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310687671.5A CN103673394A (en) | 2013-12-12 | 2013-12-12 | Ground source heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310687671.5A CN103673394A (en) | 2013-12-12 | 2013-12-12 | Ground source heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103673394A true CN103673394A (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310687671.5A Pending CN103673394A (en) | 2013-12-12 | 2013-12-12 | Ground source heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103673394A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940101A (en) * | 2017-03-11 | 2017-07-11 | 谢媛 | Earth-source hot-pump system |
| CN106949669A (en) * | 2017-03-21 | 2017-07-14 | 朱郎平 | Earth-source hot-pump system |
-
2013
- 2013-12-12 CN CN201310687671.5A patent/CN103673394A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940101A (en) * | 2017-03-11 | 2017-07-11 | 谢媛 | Earth-source hot-pump system |
| CN106949669A (en) * | 2017-03-21 | 2017-07-14 | 朱郎平 | Earth-source hot-pump system |
| CN106949669B (en) * | 2017-03-21 | 2019-07-02 | 徐州金茂智慧能源科技有限公司 | Ground-source heat pump system |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |