CN104633803A - Building ground source heat pump air conditioner system - Google Patents
Building ground source heat pump air conditioner system Download PDFInfo
- Publication number
- CN104633803A CN104633803A CN201310574515.8A CN201310574515A CN104633803A CN 104633803 A CN104633803 A CN 104633803A CN 201310574515 A CN201310574515 A CN 201310574515A CN 104633803 A CN104633803 A CN 104633803A
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- China
- Prior art keywords
- heat exchanger
- heat
- pump air
- air conditioner
- pipe
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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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
- F24F5/005—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using energy from the ground by air circulation, e.g. "Canadian well"
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Other Air-Conditioning Systems (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a building ground source heat pump air conditioner system. The building ground source heat pump air conditioner system comprises a soil heat exchanger and a heat exchanger. One end of the soil heat exchanger is connected with the heat exchanger, the other end of the soil heat exchanger is connected with the heat exchanger, a heat supply pipe is provided with a first circulation pump, a first heat exchanger and a second heat exchanger are arranged on one side of the heat exchanger, the first heat exchanger is connected with a compressor through a pipeline, the compressor is connected with a condenser, the condenser is connected with an expansion valve, the expansion valve is connected with an evaporator, and the evaporator is connected with the first heat exchanger. A cooling fan is arranged on one side of the first heat exchanger, the two ends of the second heat exchanger are connected with a hot water tank through a water supply pipe and a water returning pipe respectively, the water supply pipe is provided with a second circulation pump, one end of the water supply pipe stretches in the upper portion of the hot water tank, and one end of the water returning pipe stretches in the bottom of the hot water tank. According to the building ground source heat pump air conditioner system, the characteristics that ground heat sources are warm in winter and cool in summer are effectively utilized, energy sources are saved, the building ground source heat pump air conditioner system is simple in structure and convenient to use and popularize.
Description
Technical field
The present invention relates to a kind of air-conditioning system, particularly relate to a kind of building site source heat pump air-conditioning system.
Background technology
In recent years, construction scope and the building energy consumption of China significantly increase, and annual house completed floor space reaches 1,800,000,000-20 hundred million square metres, and wherein urban and rural housing reaches 13-15 hundred million square metres, and Chinese Urbanization grows at top speed will last till the year two thousand thirty with economical according to preliminary estimation.How while residential housing total amount rapid development, occupant require to improve to comfort level, realizing the Residential Building Energy-Saving by technical tactic, is the important topic of building field.
Utilize the building of geothermal energy resources to refer to and make use of the following soil in earth's surface relative to characteristic more than earth's surface cool in summer and warm in winter, this characteristic is extensively present in more soil, and compare traditional area with high-quality GEOTHERMAL WATER more extensive, this resource is inexhaustible; Meanwhile, in existing energy saving building, air energy thermal pumping system is popularized gradually, and air energy thermal pumping system is consistent when freezing with air-conditioning, for people to use after low-grade heat source in air can being heated into higher temperature when heating, have and compare the more energy-conservation characteristic of air-conditioning; But the outdoor heat exchanger of air energy thermal pumping system needs to there is a fixed difference difference guarantee system with indoor heat exchanger reliably efficiently to work, concrete, when air energy heat pump cooling system, its outdoor heat exchanger should high efficiency and heat radiation reliably, when air energy thermal pumping system heats, its outdoor heat exchanger should remain the environment temperature with more than 5 DEG C, and this requirement is difficult to realize in some areas.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of building site source heat pump air-conditioning system is provided.This building site source heat pump air-conditioning system effectively make use of geothermal energy resources feature cool in summer and warm in winter, has saved the energy, and its structure is simple, easy to use, is convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: building site source heat pump air-conditioning system, it is characterized in that: comprise the soil heat exchanger being embedded in below earth's surface and the heat exchanger being arranged on more than earth's surface, one end of described soil heat exchanger is connected with heat exchanger by sending heat pipe, the other end of described soil heat exchanger is connected with heat exchanger by product heat cal rod, described sending in heat pipe and product heat cal rod is all loaded with heat transfer medium, described sending on heat pipe is provided with the first circulating pump, described heat exchanger side is provided with First Heat Exchanger and the second heat exchanger, described First Heat Exchanger is connected with compressor by the first refrigerant tubing, described compressor is connected with condenser by second refrigerant pipeline, described condenser is connected with expansion valve by the 3rd refrigerant tubing, described expansion valve is connected with evaporimeter by the 4th refrigerant tubing, described evaporimeter is connected with First Heat Exchanger by the 5th refrigerant tubing, the side of described First Heat Exchanger is provided with cooling fan, the two ends of described second heat exchanger are connected with boiler with return pipe respectively by flow pipe, described flow pipe is provided with the second circulating pump, the top of boiler is stretched in one end of described flow pipe, the bottom of boiler is stretched in one end of described return pipe.
Above-mentioned building site source heat pump air-conditioning system, is characterized in that: described first refrigerant line is provided with control valve.
The present invention compared with prior art has the following advantages:
1, structure of the present invention is simple, rationally novel in design, is easy to install.
2, the present invention carries out real-time heat exchange by utilizing the cool in summer and warm in winter of geothermal energy resources with the outdoor interchanger of heat pump, ensure that the outdoor interchanger of heat pump secure heat dissipation when freezing, reliable low-grade heat source is provided when heating, therefore there is more excellent energy-efficient performance; Meanwhile, by the hot-swap feature of domestic hot-water, geothermal energy resources can be utilized further to provide low temperature domestic hot-water.
3, of the present invention to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, structure of the present invention is simple, rationally novel in design, functional reliability is high, long service life, and the refrigeration system be connected with First Heat Exchanger is convenient to be used in summer, the hot-water heating system be connected with the second heat exchanger is convenient to be used in winter, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
Detailed description of the invention
A kind of building site source heat pump air-conditioning system as shown in Figure 1, comprise the soil heat exchanger 1 being embedded in below earth's surface and the heat exchanger 2 being arranged on more than earth's surface, one end of described soil heat exchanger 1 is connected with heat exchanger 2 by sending heat pipe 19, the other end of described soil heat exchanger 1 is connected with heat exchanger 2 by product heat cal rod 20, described sending in heat pipe 19 and product heat cal rod 20 is all loaded with heat transfer medium, described sending on heat pipe 19 is provided with the first circulating pump 21, described heat exchanger 2 side is provided with First Heat Exchanger 3 and the second heat exchanger 13, described First Heat Exchanger 3 is connected with compressor 6 by the first refrigerant tubing 9, described compressor 6 is connected with condenser 7 by second refrigerant pipeline 14, described condenser 7 is connected with expansion valve 16 by the 3rd refrigerant tubing 15, described expansion valve 16 is connected with evaporimeter 8 by the 4th refrigerant tubing 10, described evaporimeter 8 is connected with First Heat Exchanger 3 by the 5th refrigerant tubing 22, the side of described First Heat Exchanger 3 is provided with cooling fan 4, the two ends of described second heat exchanger 13 are connected with boiler 11 with return pipe 17 respectively by flow pipe 18, described flow pipe 18 is provided with the second circulating pump 12, the top of boiler 11 is stretched in one end of described flow pipe 18, the bottom of boiler 11 is stretched in one end of described return pipe 17.Described first refrigerant line 9 is provided with control valve 5.
When the present embodiment uses, real-time heat exchange is carried out with the outdoor interchanger of heat pump by utilizing the cool in summer and warm in winter of geothermal energy resources, ensure that the outdoor interchanger of heat pump secure heat dissipation when freezing, reliable low-grade heat source being provided when heating, therefore there is more excellent energy-efficient performance; Meanwhile, by the hot-swap feature of domestic hot-water, geothermal energy resources can be utilized further to provide low temperature domestic hot-water.The refrigeration system be connected with First Heat Exchanger 2 is convenient to be used in summer, and the hot-water heating system be connected with the second heat exchanger 13 is convenient to be used in winter.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.
Claims (2)
1. building site source heat pump air-conditioning system, it is characterized in that: comprise the soil heat exchanger (1) being embedded in below earth's surface and the heat exchanger (2) being arranged on more than earth's surface, one end of described soil heat exchanger (1) is connected with heat exchanger (2) by sending heat pipe (19), the other end of described soil heat exchanger (1) is connected with heat exchanger (2) by product heat cal rod (20), described sending in heat pipe (19) and product heat cal rod (20) is all loaded with heat transfer medium, described sending on heat pipe (19) is provided with the first circulating pump (21), described heat exchanger (2) side is provided with First Heat Exchanger (3) and the second heat exchanger (13), described First Heat Exchanger (3) is connected with compressor (6) by the first refrigerant tubing (9), described compressor (6) is connected with condenser (7) by second refrigerant pipeline (14), described condenser (7) is connected with expansion valve (16) by the 3rd refrigerant tubing (15), described expansion valve (16) is connected with evaporimeter (8) by the 4th refrigerant tubing (10), described evaporimeter (8) is connected with First Heat Exchanger (3) by the 5th refrigerant tubing (22), the side of described First Heat Exchanger (3) is provided with cooling fan (4), the two ends of described second heat exchanger (13) are connected with boiler (11) with return pipe (17) respectively by flow pipe (18), described flow pipe (18) is provided with the second circulating pump (12), the top of boiler (11) is stretched in one end of described flow pipe (18), the bottom of boiler (11) is stretched in one end of described return pipe (17).
2. building site source heat pump air-conditioning system according to claim 1, is characterized in that:
Described first refrigerant line (9) is provided with control valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574515.8A CN104633803A (en) | 2013-11-15 | 2013-11-15 | Building ground source heat pump air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574515.8A CN104633803A (en) | 2013-11-15 | 2013-11-15 | Building ground source heat pump air conditioner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104633803A true CN104633803A (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310574515.8A Pending CN104633803A (en) | 2013-11-15 | 2013-11-15 | Building ground source heat pump air conditioner system |
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| Country | Link |
|---|---|
| CN (1) | CN104633803A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782004A (en) * | 2017-11-01 | 2018-03-09 | 中国矿业大学 | A kind of method that geothermal energy extraction improves gas pumping rate |
| CN108800278A (en) * | 2018-05-17 | 2018-11-13 | 四川大学 | A kind of air source heat pump system of buried heat pipe auxiliary |
| CN110398084A (en) * | 2019-07-22 | 2019-11-01 | 西安建筑科技大学 | A kind of ground-source heat pump system and control method of continuously-running |
-
2013
- 2013-11-15 CN CN201310574515.8A patent/CN104633803A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782004A (en) * | 2017-11-01 | 2018-03-09 | 中国矿业大学 | A kind of method that geothermal energy extraction improves gas pumping rate |
| CN107782004B (en) * | 2017-11-01 | 2019-06-04 | 中国矿业大学 | A kind of method that geothermal energy extracts raising gas drainage rate |
| CN108800278A (en) * | 2018-05-17 | 2018-11-13 | 四川大学 | A kind of air source heat pump system of buried heat pipe auxiliary |
| CN110398084A (en) * | 2019-07-22 | 2019-11-01 | 西安建筑科技大学 | A kind of ground-source heat pump system and control method of continuously-running |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |