CN214426123U - Building energy-saving system - Google Patents
Building energy-saving system Download PDFInfo
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- CN214426123U CN214426123U CN202120281824.6U CN202120281824U CN214426123U CN 214426123 U CN214426123 U CN 214426123U CN 202120281824 U CN202120281824 U CN 202120281824U CN 214426123 U CN214426123 U CN 214426123U
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- water injection
- injection window
- water
- heat pump
- heat
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
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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
- Y02B10/20—Solar thermal
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Abstract
The utility model discloses a building economizer system belongs to building energy saving technical field. The building energy-saving system comprises a water injection window, a heat pump unit and a buried pipe, wherein the water injection window comprises a window body and water, a hollow cavity is formed in the window body, and the hollow cavity is filled with the water; the heat pump unit can be connected with the water injection window and is used for exchanging heat with water in the water injection window; the buried pipe is connected with the water injection window or the heat pump unit, and the buried pipe is used for exchanging heat with the water injection window or the heat pump unit. This building economizer system accessible is connected ground pipe and water injection window respectively with heat pump set, realizes through the input of the high-order electric energy of a small amount of heat pump set, realizes that the water in the ground pipe carries out the purpose of heat transfer with the water in the water injection window, and then realizes carrying out cyclic utilization's purpose with the indoor heat of water absorption in the water injection window and low-grade heat energy such as solar energy to promote building energy saving performance and reduced energy loss.
Description
Technical Field
The utility model relates to a building energy conservation technical field especially relates to a building economizer system.
Background
Surface soil and water are not only a huge solar collector that collects 47% of the solar radiation energy, more than 500 times the energy utilized by humans each year (underground water receives solar radiation energy indirectly through soil), but also a huge dynamic energy balance system, where surface soil and water naturally maintain a relatively balanced energy reception and emission.
The water source heat pump technology can utilize shallow water sources on the earth surface such as underground water, rivers and lakes to absorb ground solar energy and geothermal energy to form low-grade heat energy resources, and adopts a heat pump principle, namely, the low-grade heat energy which cannot be directly utilized is converted into high-grade heat energy which can be utilized through inputting a small amount of high-grade electric energy, so that the aim of saving the high-grade energy is fulfilled, and nearly infinite solar energy or geothermal energy stored in surface soil and water bodies can be utilized. The water source heat pump unit takes water as a carrier, and collects low-grade heat energy from lake water, river water, underground water, geothermal tail water, even industrial wastewater, sewage and the like in winter to obtain energy for indoor heating; in summer, the indoor heat is taken out and released into water, so that the aim of cooling by the air conditioner in summer is fulfilled. The prior art is based on the water source heat pump principle, gets heat or heat dissipation from the outside, is used for building heating or refrigeration, but has the following problem: during the refrigeration period, the external environment continuously inputs heat to the indoor through the window; during heating, heat is continuously output to the outside environment indoors, and energy loss is caused.
Therefore, there is a need for a building energy saving system capable of improving building energy saving performance and reducing energy consumption, so as to solve the above technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building economizer system, this building economizer system can promote building energy conservation performance and reduce the energy loss.
To achieve the purpose, the utility model adopts the following technical proposal:
a building energy conservation system comprising:
the water injection window comprises a window body and water, wherein a hollow cavity is formed in the window body, and the water is contained in the hollow cavity;
the heat pump unit can be connected with the water injection window and is used for exchanging heat with water in the water injection window;
and the buried pipe is connected with the water injection window or the heat pump unit and is used for exchanging heat with the water injection window or the heat pump unit.
As a preferred technical scheme of the building energy-saving system, the building energy-saving system further comprises a heat exchanger, one side of the heat exchanger is communicated with the hollow cavity in the water injection window, and the other side of the heat exchanger is communicated with the heat pump unit or the buried pipe.
As a preferred technical scheme of a building energy-saving system, the building energy-saving system comprises a first heat pump water inlet and outlet pipeline group and a second heat pump water inlet and outlet pipeline group, one end of the first heat pump water inlet and outlet pipeline group is communicated with the heat exchanger, and the other end of the first heat pump water inlet and outlet pipeline group is connected with the heat pump unit; one end of the second heat pump water inlet and outlet pipeline set is communicated with the buried pipe, and the other end of the second heat pump water inlet and outlet pipeline set is connected with the heat pump set.
As a preferred technical scheme of a building energy-saving system, the heat pump unit comprises an evaporator and a condenser, wherein one side of the evaporator is communicated with one side of the condenser, and the other side of the evaporator is connected with the water injection window or communicated with the buried pipe; the other side of the condenser is connected with the water injection window or communicated with the buried pipe.
As a preferred technical scheme of a building energy-saving system, the building energy-saving system comprises a first buried pipe water inlet and outlet pipeline group and a second buried pipe water inlet and outlet pipeline group, one end of the first buried pipe water inlet and outlet pipeline group is communicated with the buried pipe, and the other end of the first buried pipe water inlet and outlet pipeline group is connected with the condenser; one end of the second buried pipe water inlet and outlet pipeline group is communicated with the buried pipe, and the other end of the second buried pipe water inlet and outlet pipeline group is connected with the evaporator.
As a preferred technical scheme of the building energy-saving system, the building energy-saving system further comprises a first indoor heat exchange water inlet and outlet pipeline group and a second indoor heat exchange water inlet and outlet pipeline group, one end of the first indoor heat exchange water inlet and outlet pipeline group is connected with the water injection window, and the other end of the first indoor heat exchange water inlet and outlet pipeline group is connected with the evaporator; one end of the second indoor heat exchange water inlet and outlet pipeline set is connected with the water injection window, and the other end of the second indoor heat exchange water inlet and outlet pipeline set is connected with the condenser.
As a preferred technical scheme of the building energy-saving system, the building energy-saving system further comprises a fan coil unit, and the fan coil unit is connected with the heat pump unit.
As a preferred technical scheme of the building energy-saving system, the heat exchanger is a plate heat exchanger.
As an optimal technical scheme of the building energy-saving system, the building energy-saving system further comprises a water injection window circulating pipeline assembly, the water injection window circulating pipeline assembly is connected with the water injection window, and the water injection window circulating pipeline assembly exchanges heat with the buried pipe or the heat pump unit.
As an optimal technical scheme of a building energy-saving system, the water injection window circulation pipeline assembly comprises a water injection window circulation pipeline and a first driving pump, the water injection window circulation pipeline is communicated with the hollow cavity in the water injection window, the first driving pump is arranged on the water injection window circulation pipeline, and the water injection window circulation pipeline is in heat exchange with the buried pipe or the heat pump unit.
The utility model provides a building energy-saving system, which comprises a water injection window, a heat pump unit and a buried pipe, wherein water is contained in a hollow cavity in the water injection window; the heat pump unit can be connected with the water injection window and is used for exchanging heat with water in the water injection window; the buried pipe is connected with the water injection window or the heat pump unit and is used for exchanging heat with the water injection window or the heat pump unit. When the indoor temperature is too high in summer, the buried pipe and the water injection window are respectively connected with the heat pump unit, and the purpose of exchanging heat between indoor heat absorbed by water in the water injection window and water in the buried pipe and solar energy is achieved through the input of a small amount of high-level electric energy of the heat pump unit, so that heat energy is stored in the water in the buried pipe, the purpose of cooling the water in the water injection window is achieved, when the indoor temperature is not high in summer, the heat pump unit can be not started, the heat exchange and cooling are directly carried out through the water in the buried pipe and the water in the water injection window, and the water in the water injection window passes through cold radiation, so that the heat insulation and the refrigeration in the house are achieved; in winter, the heat pump unit can be respectively connected with the water injection window through the buried pipe, and a small amount of high-level electric energy is input through the heat pump unit, so that heat exchange of heat in the buried pipe for water in the water injection window is realized, the purpose of heating the water in the water injection window is achieved, and heat preservation and heating of the indoor part of a house are realized through heat radiation of the water in the water injection window; the process realizes the purpose of recycling indoor heat, low-grade heat energy such as solar energy and the like, thereby improving the energy-saving performance of the building and reducing energy loss.
Drawings
Fig. 1 is a schematic structural diagram of a building energy saving system according to an embodiment of the present invention.
Reference numerals:
1. a water injection window; 2. a heat pump unit; 21. an evaporator; 22. a condenser; 3. a buried pipe; 4. a heat exchanger; 5. a first heat pump water inlet and outlet pipeline group; 6. a second heat pump water inlet and outlet pipeline group; 7. a first buried pipe water inlet and outlet pipeline group; 8. a second buried pipe water inlet and outlet pipeline group; 9. a first indoor heat exchange water inlet and outlet pipeline group; 10. a second indoor heat exchange water inlet and outlet pipeline group; 11. a fan coil unit; 12. a water injection window circulation pipeline assembly; 121. a water injection window circulation pipeline; 122. a first drive pump; 13. and communicating the pipeline groups.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1, the embodiment provides a building energy saving system, which includes a water injection window 1, a heat pump unit 2 and a ground pipe 3, wherein the water injection window 1 includes a window body and water, a hollow cavity is formed in the window body, and the hollow cavity contains water; the heat pump unit 2 can be connected with the water injection window 1 and is used for exchanging heat with water in the water injection window 1; the buried pipe 3 is connected with the water injection window 1 or the heat pump unit 2 and is used for exchanging heat with the water injection window 1 or the heat pump unit 2.
When the indoor temperature is too high in summer, the buried pipe 3 and the water injection window 1 can be respectively connected with the heat pump unit 2, the purpose of exchanging heat between indoor heat absorbed by water in the water injection window 1 and solar energy and the water in the buried pipe 3 is achieved through the input of a small amount of high-level electric energy of the heat pump unit 2, so that heat energy is stored in the water in the buried pipe 3, the purpose of cooling the water in the water injection window 1 is achieved, when the indoor temperature is not high in summer, the heat pump unit 2 can be not started, electricity is saved, heat exchange and cooling are directly performed between the water in the buried pipe 3 and the water in the water injection window 1, and the water in the water injection window 1 realizes heat insulation and refrigeration in a house through cold radiation; in winter, the heat pump unit 2 can be respectively connected with the water injection window 1 through the buried pipe 3, and a small amount of high-level electric energy is input through the heat pump unit 2, so that heat exchange of heat in the buried pipe 3 for water in the water injection window 1 is realized, the purpose of heating the water in the water injection window 1 is achieved, and heat preservation and heating of the indoor part of a house are realized through heat radiation of the water in the water injection window 1; the process realizes the purpose of recycling indoor heat, low-grade heat energy such as solar energy and the like, thereby improving the energy-saving performance of the building and reducing energy loss.
As shown in fig. 1, the building energy saving system further includes a heat exchanger 4, one side of the heat exchanger 4 is communicated with the hollow cavity in the water injection window 1, the other side of the heat exchanger 4 is communicated with the heat pump unit 2 or the ground buried pipe 3, and water in the water injection window 1 exchanges heat with refrigerant in the heat pump unit 2 or water in the ground buried pipe 3 through the heat exchanger 4. Preferably, in the present embodiment, the heat exchanger 4 is a plate heat exchanger.
Specifically, the building energy-saving system comprises a first heat pump water inlet and outlet pipeline group 5 and a second heat pump water inlet and outlet pipeline group 6, wherein one end of the first heat pump water inlet and outlet pipeline group 5 is communicated with a heat exchanger 4, and the other end of the first heat pump water inlet and outlet pipeline group is connected with a heat pump unit 2; one end of the second heat pump water inlet and outlet pipeline group 6 is communicated with the buried pipe 3, and the other end is connected with the heat pump unit 2. Preferably, in this embodiment, the first heat pump water inlet and outlet pipeline group 5 is arranged closer to the heat exchanger 4 than the second heat pump water inlet and outlet pipeline group 6, the first heat pump water inlet and outlet pipeline group 5 and the second heat pump water inlet and outlet pipeline group 6 are communicated through the communicating pipeline group 13, the communicating pipeline group 13 includes a communicating pipeline and a first valve group, the first valve group is arranged on the communicating pipeline, when the indoor temperature is too high in summer and in winter, the first valve group is closed, the heat pump unit 2 works, the water in the water injection window 1 exchanges heat with the refrigerant in the heat pump unit 2 through the heat exchanger 4, and the refrigerant in the heat pump unit 2 exchanges heat with the water in the buried pipe 3; when the indoor temperature is not high in summer, the first valve group is opened, the heat pump unit 2 does not work, and water in the water injection window 1 directly exchanges heat with water in the buried pipe 3 through the heat exchanger 4.
Preferably, the building energy-saving system further comprises a second valve group, the second valve group is arranged on the first heat pump water inlet and outlet pipeline group 5, and when the heat pump unit 2 works, the second valve group is opened; when the heat pump unit 2 is not in operation, the second valve group is closed.
As shown in fig. 1, the heat pump unit 2 comprises an evaporator 21 and a condenser 22, one side of the evaporator 21 is communicated with one side of the condenser 22, and the other side of the evaporator 21 is connected with a heat exchanger 4 through a first heat pump water inlet and outlet pipeline group 5 so as to exchange heat with water in a water injection window 1 or is communicated with a buried pipe 3 through a second heat pump water inlet and outlet pipeline group 6; the other side of the condenser 22 is connected with the heat exchanger 4 through a first heat pump water inlet and outlet pipeline group 5 so as to exchange heat with water in the water injection window 1 or is communicated with the buried pipe 3 through a second heat pump water inlet and outlet pipeline group 6.
Specifically, the building energy-saving system comprises a first buried pipe water inlet and outlet pipeline group 7 and a second buried pipe water inlet and outlet pipeline group 8, wherein one end of the first buried pipe water inlet and outlet pipeline group 7 is communicated with the buried pipe 3 through a second heat pump water inlet and outlet pipeline group 6, and the other end of the first buried pipe water inlet and outlet pipeline group is connected with a condenser 22; one end of the second buried pipe water inlet and outlet pipeline group 8 is communicated with the buried pipe 3 through the second heat pump water inlet and outlet pipeline group 6, and the other end is connected with the evaporator 21. Further, the first buried pipe water inlet and outlet pipeline group 7 comprises a first buried pipe water inlet and outlet pipeline and a third valve group, and the third valve group is arranged on the first buried pipe water inlet and outlet pipeline; the second buried pipe water inlet and outlet pipeline group 8 comprises a second buried pipe water inlet and outlet pipeline and a fourth valve group, and the fourth valve group is arranged on the second buried pipe water inlet and outlet pipeline. When the indoor temperature is too high in summer, the third valve group is opened, the fourth valve group is closed, and the ground buried pipe 3 is connected with a condenser 22 in the heat pump unit 2 through the second heat pump water inlet and outlet pipeline group 6 and the first ground buried pipe water inlet and outlet pipeline group 7; when in winter, the third valve group is closed, the fourth valve group is opened, and the buried pipe 3 is connected with the evaporator 21 in the heat pump unit 2 through the second heat pump water inlet and outlet pipeline group 6 and the second buried pipe water inlet and outlet pipeline group 8.
Further specifically, the building energy-saving system further comprises a first indoor heat exchange water inlet and outlet pipeline group 9 and a second indoor heat exchange water inlet and outlet pipeline group 10, one end of the first indoor heat exchange water inlet and outlet pipeline group 9 is connected with the heat exchanger 4 through a first heat pump water inlet and outlet pipeline group 5 so as to exchange heat with water in the water injection window 1, and the other end of the first indoor heat exchange water inlet and outlet pipeline group is connected with the evaporator 21; one end of the second indoor heat exchange water inlet and outlet pipeline group 10 is connected with the heat exchanger 4 through the first heat pump water inlet and outlet pipeline group 5 so as to exchange heat with water in the water injection window 1, and the other end of the second indoor heat exchange water inlet and outlet pipeline group is connected with the condenser 22. Furthermore, the first indoor heat exchange water inlet and outlet pipeline group 9 comprises a first indoor heat exchange water inlet and outlet pipeline and a fifth valve group, and the fifth valve group is connected to the first indoor heat exchange water inlet and outlet pipeline; the second indoor heat exchange water inlet and outlet pipeline group 10 comprises a second indoor heat exchange water inlet and outlet pipeline and a sixth valve group, and the sixth valve group is connected to the second indoor heat exchange water inlet and outlet pipeline. When the indoor temperature is too high in summer, the fifth valve group is opened, the sixth valve group is closed, and the heat exchanger 4 is connected with the evaporator 21 in the heat pump unit 2 through the first heat pump water inlet and outlet pipeline group 5 and the first indoor heat exchange water inlet and outlet pipeline group 9; when in winter, the fifth valve group is closed, the sixth valve group is opened, and the buried pipe 3 is connected with the condenser 22 in the heat pump unit 2 through the first heat pump water inlet and outlet pipeline group 5 and the second indoor heat exchange water inlet and outlet pipeline group 10.
Preferably, the building energy-saving system further comprises a fan-coil unit 11, and the fan-coil unit 11 is connected with the heat pump unit 2. Specifically, the fan-coil unit 11 and the first heat pump water inlet and outlet pipe group 5 are connected in parallel and connected to the first indoor heat exchange water inlet and outlet pipe group 9 and the second indoor heat exchange water inlet and outlet pipe group 10. The fan-coil unit 11 serves as an auxiliary system for regulating the temperature in the room.
As shown in fig. 1, the building energy saving system further comprises a water injection window circulation pipeline assembly 12, the water injection window circulation pipeline assembly 12 is connected with the water injection window 1, and the water injection window circulation pipeline assembly 12 exchanges heat with the buried pipe 3 or the heat pump unit 2. Specifically, the water injection window circulation pipeline assembly 12 includes a water injection window circulation pipeline 121 and a first driving pump 122, the water injection window circulation pipeline 121 is communicated with a hollow cavity in the water injection window 1, the first driving pump 122 is arranged on the water injection window circulation pipeline 121, and the water injection window circulation pipeline 121 exchanges heat with the buried pipe 3 or the heat pump unit 2.
As shown in fig. 1, the building system further includes a second driving pump and a third driving pump, the second driving pump is disposed on the first heat pump water inlet and outlet pipeline group 5, and the third driving pump is disposed on the pipeline connecting the buried pipe 3 and the second heat pump water inlet and outlet pipeline group 6.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. A building energy conservation system, comprising:
the water injection window (1) comprises a window body and water, wherein a hollow cavity is formed in the window body, and the water is contained in the hollow cavity;
the heat pump unit (2) can be connected with the water injection window (1) and is used for exchanging heat with water in the water injection window (1);
the buried pipe (3) is connected with the water injection window (1) or the heat pump unit (2) and is used for exchanging heat with the water injection window (1) or the heat pump unit (2).
2. The building energy saving system according to claim 1, characterized in that the building energy saving system further comprises a heat exchanger (4), one side of the heat exchanger (4) is communicated with the hollow cavity in the water injection window (1), and the other side is communicated with the heat pump unit (2) or the buried pipe (3).
3. The building energy-saving system according to claim 2, characterized in that the building energy-saving system comprises a first heat pump water inlet and outlet pipeline set (5) and a second heat pump water inlet and outlet pipeline set (6), one end of the first heat pump water inlet and outlet pipeline set (5) is communicated with the heat exchanger (4), and the other end is connected with the heat pump unit (2); one end of the second heat pump water inlet and outlet pipeline group (6) is communicated with the buried pipe (3), and the other end of the second heat pump water inlet and outlet pipeline group is connected with the heat pump unit (2).
4. The building energy saving system according to claim 1, characterized in that the heat pump unit (2) comprises an evaporator (21) and a condenser (22), one side of the evaporator (21) is communicated with one side of the condenser (22), and the other side is connected with the water injection window (1) or communicated with the buried pipe (3); the other side of the condenser (22) is connected with the water injection window (1) or communicated with the buried pipe (3).
5. The building energy saving system of claim 4, characterized in that the building energy saving system comprises a first buried pipe water inlet and outlet pipeline group (7) and a second buried pipe water inlet and outlet pipeline group (8), one end of the first buried pipe water inlet and outlet pipeline group (7) is communicated with the buried pipe (3), and the other end is connected with the condenser (22); one end of the second buried pipe water inlet and outlet pipeline group (8) is communicated with the buried pipe (3), and the other end of the second buried pipe water inlet and outlet pipeline group is connected with the evaporator (21).
6. The building energy saving system according to claim 4, characterized in that the building energy saving system further comprises a first indoor heat exchange water inlet and outlet pipe group (9) and a second indoor heat exchange water inlet and outlet pipe group (10), wherein one end of the first indoor heat exchange water inlet and outlet pipe group (9) is connected with the water injection window (1), and the other end is connected with the evaporator (21); one end of the second indoor heat exchange water inlet and outlet pipeline group (10) is connected with the water injection window (1), and the other end of the second indoor heat exchange water inlet and outlet pipeline group is connected with the condenser (22).
7. The building energy saving system according to any one of claims 1 to 6, further comprising a fan coil unit (11), wherein the fan coil unit (11) is connected to the heat pump unit (2).
8. The building energy saving system according to claim 2, characterized in that the heat exchanger (4) is a plate heat exchanger.
9. The building energy saving system according to any one of claims 1 to 6, further comprising a water injection window circulation pipeline assembly (12), wherein the water injection window circulation pipeline assembly (12) is connected with the water injection window (1), and the water injection window circulation pipeline assembly (12) exchanges heat with the buried pipe (3) or the heat pump unit (2).
10. The building energy saving system of claim 9, characterized in that the water injection window circulation line assembly (12) comprises a water injection window circulation line (121) and a first driving pump (122), the water injection window circulation line (121) is communicated with the hollow cavity in the water injection window (1), the first driving pump (122) is arranged on the water injection window circulation line (121), and the water injection window circulation line (121) exchanges heat with the buried pipe (3) or the heat pump unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281824.6U CN214426123U (en) | 2021-02-01 | 2021-02-01 | Building energy-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281824.6U CN214426123U (en) | 2021-02-01 | 2021-02-01 | Building energy-saving system |
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| Publication Number | Publication Date |
|---|---|
| CN214426123U true CN214426123U (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120281824.6U Active CN214426123U (en) | 2021-02-01 | 2021-02-01 | Building energy-saving system |
Country Status (1)
| Country | Link |
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| CN (1) | CN214426123U (en) |
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2021
- 2021-02-01 CN CN202120281824.6U patent/CN214426123U/en active Active
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