CN215260019U - Ground source heat pump auxiliary solar centralized heating system - Google Patents
Ground source heat pump auxiliary solar centralized heating system Download PDFInfo
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- CN215260019U CN215260019U CN202121627383.7U CN202121627383U CN215260019U CN 215260019 U CN215260019 U CN 215260019U CN 202121627383 U CN202121627383 U CN 202121627383U CN 215260019 U CN215260019 U CN 215260019U
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- water
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 136
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 239000008236 heating water Substances 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000006004 Quartz sand Substances 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 3
- 239000008400 supply water Substances 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 claims 1
- 239000013589 supplement Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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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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- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A ground source heat pump auxiliary solar energy centralized heating system comprises: the system comprises a ground source heat pump circulating heating subsystem, a solar circulating heating subsystem, a heating medium circulating heating subsystem and a heat exchange and water supply circulating subsystem; the heat exchange water supply circulation subsystem comprises a positive displacement water heating vertical tank, a water injection pipe, a blow-off pipe, a hot water supply branch pipe, a heating water supply branch pipe and a heating backwater branch pipe. The utility model adopts three water supply and heating forms of solar energy, ground source heat pump and traditional energy, and when the sunshine is sufficient, the solar energy is adopted; when sunlight is insufficient due to weather conditions such as haze and cloudy days, a ground source heat pump is matched with solar energy to supply and heat water; when the solar water supply heating cannot be adopted at night, a ground source heat pump can be adopted to assist the conventional energy heating form. The system can ensure the full utilization of clean energy, and can supplement other energy forms in a proper and proper time when the clean energy cannot meet the heat supply requirement, so as to achieve the stable heat supply.
Description
Technical Field
The utility model relates to a central heating field, in particular to clean energy heat supply.
Background
The application of clean energy for heat supply is an important measure for implementing energy conservation and emission reduction strategies in China, and is an important way for replacing fossil energy and reducing greenhouse gas emission. The solar centralized heating is adopted only in the current stage, so that the solar centralized heating is easily influenced by day and night alternation, cloudy days and haze weather, the heat output fluctuation is very large, a heating scheme is needed, the clean energy can be fully utilized, and proper supplement in time in other energy forms is carried out when the clean energy cannot meet the heating requirement, so that the stable supply of heat supply is achieved.
SUMMERY OF THE UTILITY MODEL
The purpose of the present invention is to solve at least one of the technical drawbacks.
Therefore, the utility model aims to provide an auxiliary solar energy of ground source heat pump is concentrated heating system, include: the system comprises a ground source heat pump circulating heating subsystem, a solar circulating heating subsystem, a heating medium circulating heating subsystem and a heat exchange and water supply circulating subsystem;
the ground source heat pump circulating heating subsystem comprises a water taking well, a submersible pump, a rotational flow desander, a quartz sand filter, a water softener, a first water replenishing tank, a first circulating pump, a first heat exchange pipe and a water returning well, wherein the submersible pump is positioned in the water taking well;
a first thermometer is arranged at the water outlet end of the submersible pump;
the submersible pump, the cyclone sand remover, the quartz sand filter, the water softener, the first water replenishing tank, the first circulating pump and the water inlet end of the first heat exchange pipe are sequentially connected through a pipeline;
a water outlet end pipeline of the first heat exchange pipe extends to the water return well;
the solar circulating heating subsystem comprises a second heat exchange pipe, a working medium injection pipe, a second water replenishing tank, a second circulating pump, a working medium discharge pipe and a solar heat collector;
the water outlet end of the second heat exchange tube, the second water replenishing tank, the second circulating pump and the water inlet end of the solar heat collector are sequentially connected through pipelines;
the working medium injection pipe is connected to the water outlet pipeline of the second heat exchange pipe;
the working medium discharge pipe is connected to a water outlet pipeline of the second circulating pump;
a second thermometer is arranged on the water outlet pipeline of the solar heat collector;
the water outlet end pipeline of the solar heat collector is connected with the water inlet end of the second heat exchange pipe;
the heat medium circulating heating subsystem consists of circulating heating equipment and a third heat exchange pipe which are connected by a circulating pipeline and is used for heating water by adopting traditional energy equipment;
the heat exchange water supply circulation subsystem comprises a volumetric water heating vertical tank, a water injection pipe, a blow-off pipe, a hot water supply branch pipe, a heating water supply branch pipe and a heating backwater water branch pipe;
the first heat exchange tube, the second heat exchange tube and the third heat exchange tube are arranged from bottom to top and extend into the volume type water heating vertical tank body;
the side wall of the tank body of the volumetric water heating vertical tank is sequentially provided with a third thermometer, a fourth thermometer and a fifth thermometer from bottom to top, and the third thermometer, the fourth thermometer and the fifth thermometer are respectively used for measuring the temperature of the first heat exchange tube, the second heat exchange tube and the third heat exchange tube after water storage and heat exchange in the vertical tank;
the water injection pipe and the blow-off pipe are respectively connected with the bottom of the positive displacement water heating vertical tank;
the water outlet at the top of the positive displacement water heating vertical tank is connected with the inlets of the parallel pipelines of the hot water supply branch pipe and the heating water supply branch pipe;
the heating backwater water branch pipe is connected with a water inlet on the side wall of the volumetric water heating vertical tank.
The utility model has the advantages and positive effects that: the system adopts three water supply and heating forms of solar energy, a ground source heat pump and traditional energy, and adopts the solar water supply and heating form when the sunlight is sufficient; when sunlight is insufficient due to weather conditions such as haze and cloudy days, a ground source heat pump is matched with solar energy to supply and heat water; when the solar water supply heating cannot be adopted at night, a ground source heat pump can be adopted to assist the conventional energy heating form; the hot water supply can be used for supplying water for daily bathroom and heating water in winter. The system can ensure the full utilization of clean energy, and can supplement other energy forms in a proper and proper time when the clean energy cannot meet the heat supply requirement, so as to achieve the stable heat supply.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is the schematic diagram of the solar energy central heating system assisted by the ground source heat pump of the present invention.
In the figure, 1, a ground source heat pump circulating heating subsystem, 11, a water taking well, 12, a submersible pump, 121, a first thermometer, 13, a cyclone desander, 14, a quartz sand filter, 15, a water softener, 16, a first water replenishing tank, 17, a first circulating pump, 18, a first heat exchange pipe, 19, a water return well, 2, a solar circulating heating subsystem, 21, a second heat exchange pipe, 22, a working medium injection pipe, 23, a second water replenishing tank, 24, a second circulating pump, 25, a working medium discharge pipe, 26, a solar heat collector, 3, a heat medium circulating heating subsystem, 31, circulating heating equipment, 32, a third heat exchange pipe, 4, a heat exchange and water supply circulating subsystem, 41, a volume type water heating vertical tank, 42, a water injection pipe, 43, a sewage discharge pipe, 44, a hot water supply branch pipe, 45, a heating and water supply branch pipe, 46 and a heating and water return branch pipe.
Detailed Description
The present invention will now be described in more detail with reference to the accompanying drawings, in which preferred embodiments of the invention are shown, it being understood that those skilled in the art may modify the invention herein described while still achieving the beneficial results of the invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
The utility model discloses an embodiment is shown in fig. 1, a supplementary solar energy of ground source heat pump is concentrated heating system, include: the system comprises a ground source heat pump circulating heating subsystem 1, a solar circulating heating subsystem 2, a heating medium circulating heating subsystem 3 and a heat exchange water supply circulating subsystem 4;
the ground source heat pump circulating heating subsystem 1 comprises a water taking well 11, a submersible pump 12 positioned in the water taking well 11, a cyclone desander 13, a quartz sand filter 14, a water softener 15, a first water replenishing tank 16, a first circulating pump 17, a first heat exchange pipe 18 and a water return well 19;
a first thermometer 121 is arranged at the water outlet end of the submersible pump 12;
the submersible pump 12, the cyclone desander 13, the quartz sand filter 14, the water softener 15, the first water replenishing tank 16, the first circulating pump 17 and the water inlet end of the first heat exchange pipe 18 are sequentially connected by pipelines;
the water outlet end pipeline of the first heat exchange pipe 18 extends to the water return well 19;
the solar circulating heating subsystem 2 comprises a second heat exchange tube 21, a working medium injection tube 22, a second water replenishing tank 23, a second circulating pump 24, a working medium discharge tube 25 and a solar heat collector 26;
the water outlet end of the second heat exchange tube 21, the second water replenishing tank 23, the second circulating pump 24 and the water inlet end of the solar heat collector 26 are sequentially connected through pipelines;
the working medium injection pipe 22 is connected to the water outlet pipeline of the second heat exchange pipe 21;
the working medium discharge pipe 25 is connected to a water outlet pipeline of the second circulating pump 24;
the water outlet pipeline of the solar heat collector 26 is provided with a second thermometer 261;
the water outlet end of the solar heat collector 26 is connected with the water inlet end of the second heat exchange tube 21 through a pipeline;
the heating medium circulating heating subsystem 3 consists of circulating heating equipment 31 and a third heat exchange pipe 32 which are connected by a circulating pipeline and is used for heating water by adopting traditional energy equipment;
the heat exchange water supply circulation subsystem 4 comprises a volumetric water heating vertical tank 41, a water injection pipe 42, a sewage discharge pipe 43, a hot water supply branch pipe 44, a heating supply water branch pipe 45 and a heating return water branch pipe 46;
the first heat exchange tube 18, the second heat exchange tube 21 and the third heat exchange tube 32 are arranged from bottom to top and extend into the tank body of the volumetric water heating vertical tank 41;
the side wall of the vertical volumetric water heating tank 41 is sequentially provided with a third thermometer 411, a fourth thermometer 412 and a fifth thermometer 413 from bottom to top, and the third thermometer, the fourth thermometer and the fifth thermometer are respectively used for measuring the temperature of the first heat exchange tube 18, the second heat exchange tube 21 and the third heat exchange tube 32 after water storage and heat exchange in the vertical tank;
the water injection pipe 42 and the sewage discharge pipe 43 are respectively connected to the bottom of the positive displacement water heating vertical tank 41;
the water outlet at the top of the positive displacement water heating vertical tank 41 is connected with the inlets of the parallel pipelines of the hot water supply branch pipe 44 and the heating supply branch pipe 45;
the heating backwater water branch pipe 46 is connected with the water inlet on the side wall of the positive displacement water heating vertical tank 41.
The present invention has been described in detail with reference to the embodiments, but the present invention is only a preferred embodiment, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (1)
1. The utility model provides a supplementary solar energy of ground source heat pump is concentrated heating system which characterized in that includes: the system comprises a ground source heat pump circulating heating subsystem (1), a solar circulating heating subsystem (2), a heating medium circulating heating subsystem (3) and a heat exchange water supply circulating subsystem (4);
the ground source heat pump circulating heating subsystem (1) comprises a water taking well (11), a submersible pump (12) positioned in the water taking well (11), a cyclone sand remover (13), a quartz sand filter (14), a water softener (15), a first water supplementing tank (16), a first circulating pump (17), a first heat exchange pipe (18) and a water return well (19);
a first thermometer (121) is arranged at the water outlet end of the submersible pump (12);
the submersible pump (12), the cyclone sand remover (13), the quartz sand filter (14), the water softener (15), the first water replenishing tank (16), the first circulating pump (17) and the water inlet end of the first heat exchange pipe (18) are sequentially connected through pipelines;
the water outlet end pipeline of the first heat exchange pipe (18) extends to a water return well (19);
the solar circulating heating subsystem (2) comprises a second heat exchange pipe (21), a working medium injection pipe (22), a second water replenishing tank (23), a second circulating pump (24), a working medium discharge pipe (25) and a solar heat collector (26);
the water outlet end of the second heat exchange pipe (21), the second water replenishing tank (23), the second circulating pump (24) and the water inlet end of the solar heat collector (26) are sequentially connected through pipelines;
the working medium injection pipe (22) is connected into a water outlet pipeline of the second heat exchange pipe (21);
the working medium discharge pipe (25) is connected into a water outlet pipeline of the second circulating pump (24);
the water outlet pipeline of the solar heat collector (26) is provided with a second thermometer (261);
the water outlet end of the solar heat collector (26) is connected with the water inlet end of the second heat exchange pipe (21) through a pipeline;
the heat medium circulating heating subsystem (3) consists of circulating heating equipment (31) and a third heat exchange pipe (32) which are connected by a circulating pipeline and is used for supplying and heating water by adopting traditional energy equipment;
the heat exchange and water supply circulation subsystem (4) comprises a volumetric water heating vertical tank (41), a water injection pipe (42), a sewage discharge pipe (43), a hot water supply branch pipe (44), a heating water supply branch pipe (45) and a heating return water branch pipe (46);
the first heat exchange tube (18), the second heat exchange tube (21) and the third heat exchange tube (32) are distributed from bottom to top and extend into the tank body of the volumetric water heating vertical tank (41);
the side wall of the vertical tank (41) for volumetric water heating is sequentially provided with a third thermometer (411), a fourth thermometer (412) and a fifth thermometer (413) from bottom to top, and the third thermometer, the fourth thermometer and the fifth thermometer are respectively used for measuring the temperature of the first heat exchange tube (18), the second heat exchange tube (21) and the third heat exchange tube (32) after water storage and heat exchange in the vertical tank;
the water injection pipe (42) and the sewage discharge pipe (43) are respectively connected to the bottom of the volumetric water heating vertical tank (41);
a water outlet at the top of the positive displacement water heating vertical tank (41) is connected with inlets of parallel pipelines of the hot water supply branch pipe (44) and the heating supply water branch pipe (45);
and the heating return water branch pipe (46) is connected with a water inlet on the side wall of the volumetric water heating vertical tank (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121627383.7U CN215260019U (en) | 2021-07-17 | 2021-07-17 | Ground source heat pump auxiliary solar centralized heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121627383.7U CN215260019U (en) | 2021-07-17 | 2021-07-17 | Ground source heat pump auxiliary solar centralized heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215260019U true CN215260019U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121627383.7U Expired - Fee Related CN215260019U (en) | 2021-07-17 | 2021-07-17 | Ground source heat pump auxiliary solar centralized heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215260019U (en) |
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2021
- 2021-07-17 CN CN202121627383.7U patent/CN215260019U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |