CN217844324U - Domestic solar energy and air source heat pump combined heating, cooling and heating water supply system - Google Patents
Domestic solar energy and air source heat pump combined heating, cooling and heating water supply system Download PDFInfo
- Publication number
- CN217844324U CN217844324U CN202222040025.7U CN202222040025U CN217844324U CN 217844324 U CN217844324 U CN 217844324U CN 202222040025 U CN202222040025 U CN 202222040025U CN 217844324 U CN217844324 U CN 217844324U
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- Prior art keywords
- water
- main pipe
- water supply
- air source
- heating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 46
- 238000001816 cooling Methods 0.000 title claims abstract description 19
- 239000000498 cooling water Substances 0.000 title claims description 8
- 239000008236 heating water Substances 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 159
- 238000005338 heat storage Methods 0.000 claims abstract description 17
- 239000008399 tap water Substances 0.000 claims description 21
- 235000020679 tap water Nutrition 0.000 claims description 21
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims 2
- 238000005286 illumination Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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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
-
- 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
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model aims to solve the technical problem of providing a domestic solar energy and air source heat pump combined heating, cooling and hot water supply system, which not only can meet the requirements of users on cooling and heating, but also can meet the hot water requirements of daily life, and greatly improves the overall efficiency, and comprises a solar heat collector and an air source heat pump, a hot water storage tank, a plate heat exchanger, a hot water terminal, a fan coil and a floor heating coil; the solar heat collector, the heat storage water tank and the primary side inlet and outlet of the plate heat exchanger are sequentially communicated into a whole through a circulating pipeline, and the heat storage water tank is communicated with the tail end of the hot water through a pipeline; the inlet and the outlet of the secondary side of the plate heat exchanger are respectively communicated with a water return main pipe and a water supply main pipe, the fan coil and the floor heating coil are both connected in parallel at the tail ends of the water return main pipe and the water supply main pipe through pipelines, the water inlet and the water outlet of the fan coil are respectively provided with a first electric valve, and the water inlet and the water outlet of the floor heating coil are respectively provided with a second electric valve.
Description
Technical Field
The utility model relates to a domestic solar energy system especially relates to a domestic solar energy and air source heat pump jointly heat supply cooling hot water supply system.
Background
At present, solar heat collectors are widely used in life of people and are main sources of domestic hot water, and most of the solar heat collectors are only used for providing the domestic hot water, so that heat waste is caused. According to the technical scheme, the solar thermal collector is combined with heating, and the utilization efficiency of the solar thermal collector is improved.
The air source heat pump is used as clean energy equipment which is started in recent years, and is widely applied to heating in the north, but the heating cost is partially reduced compared with the traditional heating, and a large amount of electric energy is still consumed. But after the solar heat collector is combined, the air source heat pump can be used as auxiliary heating equipment, and the air source heat pump is started to carry out combined heating under the condition that solar energy cannot be met, so that the power consumption is greatly reduced, and the heating cost is reduced.
As is well known, an air source heat pump can also refrigerate and can be used as a cold source of a small central air conditioner, however, the existing household solar system and the air source heat pump are combined and only applied to a heating system, so that the utilization rate of the whole equipment is low. Although the cooling system utilizes the integral system for cooling, the structure is integrally complex, the cooling system is mostly applied to large-scale places such as office buildings and the like, is not suitable for household use, has single function, and cannot meet various requirements of users.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a heating cooling and heating water supply system is united with air source heat pump to domestic solar energy, not only can satisfy the user to the demand of changes in temperature, also can satisfy daily life hot water demand, improve whole efficiency greatly.
The utility model discloses a realize through following technical scheme:
a household solar energy and air source heat pump combined heating, cooling and heating water supply system comprises a solar heat collector and an air source heat pump, and also comprises a heat storage water tank, a plate heat exchanger, a hot water terminal, a fan coil and a floor heating coil;
the solar heat collector, the heat storage water tank and the primary side inlet and outlet of the plate heat exchanger are sequentially communicated into a whole through a circulating pipeline, and the heat storage water tank is communicated with the tail end of the hot water through a pipeline;
the inlet and the outlet of the secondary side of the plate heat exchanger are respectively communicated with a water return main pipe and a water supply main pipe, the fan coil and the floor heating coil are both connected in parallel at the tail ends of the water return main pipe and the water supply main pipe through pipelines, the inlet and the outlet of the fan coil are respectively provided with a first electric valve, and the inlet and the outlet of the floor heating coil are respectively provided with a second electric valve;
the water inlet and the water outlet of the air source heat pump are respectively and correspondingly communicated with the middle parts of the water supply main pipe and the water return main pipe through a water supply pipe and a water return pipe to form nodes, and the tail ends of the water supply pipe and the water return pipe are respectively provided with a third electric valve;
and a fourth electric valve is arranged at one end of the joint of the water supply main pipe and the water return main pipe, which is close to the solar heat collector.
Furthermore, a first buffer water tank and a first hydraulic module are arranged at the position, close to the air source heat pump, of the water return pipe.
Furthermore, a second buffer water tank and a second hydraulic module are arranged at the position, close to the solar heat collector, of the return water main pipe.
Furthermore, a third hydraulic module is arranged between the solar heat collector and the plate heat exchanger.
The water outlet end of the tap water treatment device is respectively communicated with the first hydraulic module, the second hydraulic module and the third hydraulic module.
Compared with the prior art, the utility model the beneficial effect who gains as follows:
1. in summer, the utility model can utilize the solar heat collector to provide domestic hot water through the hot water end and utilize the air source heat pump to supply cold through the fan coil; in winter, the solar heat collector can supply heat or the air source heat pump can supply heat or the solar heat collector and the air source heat pump can supply heat together according to whether the illumination is sufficient or not, the use is more flexible, and the requirements of household heat supply and refrigeration are met;
the utility model has compact, simple and high-efficiency system, and meets the requirements of the family users;
2. compared with a single solar heat collecting system or an air source heat pump system, the utility model can make full use of the clean energy of solar energy, and make a contribution to the national coal-to-electricity engineering and the achievement of double-carbon plan;
3. the hydraulic module is adopted to integrate complex supporting equipment into one module, so that the space is saved, and the occupied area is reduced.
Drawings
FIG. 1 is a schematic structural view of a domestic solar and air source heat pump combined heating and cooling hot water system according to the present invention;
in the figure: 1. the system comprises a solar heat collector, 2, an air source heat pump, 3, a third hydraulic module, 4, a tap water processing device, 5, a heat storage water tank, 6, a plate heat exchanger, 7, a second buffer water tank, 8, a second hydraulic module, 9, a fourth electric valve, 10, a third electric valve, 11, a second electric valve, 12, a first electric valve, 13, a hot water tail end, 14, a fan coil, 15, a water return main pipe, 16, a water supply main pipe, 17, a water supply pipe, 18, a water return pipe, 19, a first hydraulic module, 20, a floor heating coil, 21 and a first buffer water tank.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without making any creative effort belong to the protection scope of the present application.
As shown in fig. 1, the embodiment discloses a household solar and air source heat pump 2 combined heating, cooling and heating water supply system, which mainly comprises a solar heat collector 1, an air source heat pump 2, a heat storage water tank 5, a plate heat exchanger 6, a hot water end 13, a fan coil 14, a floor heating coil 20, a first buffer water tank 21, a tap water processing device 4, a first hydraulic module 19, a second buffer water tank 7, a second hydraulic module 8 and a third hydraulic module 3.
The solar heat collector 1 is sequentially communicated with the heat storage water tank 5, the primary side inlet and outlet of the plate heat exchanger 6 and the third hydraulic module 3 through a circulating pipeline to form an integrated solar heat collection cycle, wherein the heat storage water tank 5 is communicated with the hot water tail end 13 through a pipeline, and the heat storage water tank 5 provides domestic hot water for daily families for the hot water tail end 13.
And a secondary side inlet and a secondary side outlet of the plate type heat exchanger 6 are respectively communicated with a water return manifold 15 and a water supply manifold 16, and the second buffer water tank 7 and the second hydraulic module 8 are arranged on the water return manifold 15 and close to the solar heat collector 1. The fan coil 14 and the floor heating coil 20 are connected in parallel at the tail ends of the water return main pipe 15 and the water supply main pipe 16 through pipelines, a first electric valve 12 is arranged at a water inlet and a water outlet of the fan coil 14 respectively, and a second electric valve 11 is arranged at a water inlet and a water outlet of the floor heating coil 20 respectively.
The water inlet and outlet of the air source heat pump 2 are respectively communicated with the middle parts of the water supply main pipe 16 and the water return main pipe 15 through the water supply pipe 17 and the water return pipe 18, the positions of the tail ends of the water supply pipe 17 and the water return pipe 18, which are close to the nodes, are respectively provided with a third electric valve 10, the positions of the water supply main pipe 16 and the water return main pipe 15, which are close to one end of the solar heat collector 1, are respectively provided with a fourth electric valve 9, and the position of the water return pipe 18, which is close to the air source heat pump 2, is provided with a first buffer water tank 21 and a first hydraulic module 19.
The first hydraulic module 19, the second hydraulic module 8 and the third hydraulic module are conventional integrated devices for integrating a water pump, a valve, a filter, a constant pressure water replenishing device, a water pump control electric control cabinet and the like into a box, and are not described in detail herein. The tap water treatment device 4 can purify tap water and remove impurities, and the water outlet end of the tap water treatment device 4 is respectively communicated with the first hydraulic module 19, the second hydraulic module 8 and the third hydraulic module 3 to supplement water in time.
Domestic solar energy and 2 joint heating cooling heat supply water heating system of air source heat pump can have five kinds of contextual models according to winter and summer season and the illumination condition, every kind of contextual model working process as follows:
and in the scene 1, the solar heat collector 1 supplies domestic hot water, namely tap water processed by the tap water processing device 4 enters the solar heat collector 1 through the third hydraulic module 3, is heated by solar light, is stored in the heat storage water tank 55, and is supplied with hot water to a hot water tail end 13 through a hot water pipeline for a household user.
Scenario 3, the solar collector 1 both supplies hot water and heats: under the condition of sufficient illumination in winter, domestic hot water and heat supply are supplied by the solar heat collector 1, tap water treated by the tap water treatment device 4 enters the solar heat collector 1 through the third hydraulic module 3, absorbs solar heat, enters the heat storage water tank 5, and is supplied to a hot water tail end 13 of a user through a hot water pipeline to supply hot water. And then the heat is exchanged by the plate heat exchanger 6, enters the solar heat collector 1 again under the circulating drive of the third hydraulic module 3, and circulates in a reciprocating way to provide heat required by the hot water tail end 13. Through 6 heat transfer back heating side water of plate heat exchanger circulate under the drive of second water conservancy module 8 mesocycle, fourth motorised valve 9 is opened this moment, third motorised valve 10 is closed, the heating side water is 16 to the end through water supply main, can adopt fan coil 14+ floor heating coil 20 to heat in user's end winter, also can adopt single heating mode, it is more comfortable because of adopting the floor heating coil 20 winter, this technical scheme adopts floor heating coil 20 winter, close first motorised valve 12, second motorised valve 11 is opened, thereby make hot water get into the circulation of floor heating coil 20 after, circulate once more through second water conservancy module 8 and get into plate heat exchanger 6 and carry out the heat transfer.
Scene 4, the solar collector 1 supplies hot water and the air source heat pump 2 supplies heat: when the illumination is insufficient in winter, the solar heat collector 1 preferentially meets the requirement of domestic hot water, and a pure air source heat pump 2 is adopted for heating. At this time, the tap water processed by the tap water processing device 4 enters the solar heat collector 1 through the third hydraulic module 3, absorbs solar heat, enters the heat storage water tank 5, and is supplied to the hot water end 13 of the user through the hot water pipeline to provide domestic hot water. Tap water treated by the tap water treatment device 4 enters the air source heat pump 2 through the first hydraulic module 19, low-grade heat energy in air is absorbed by the evaporator, the low-grade heat energy is compressed and raised into high-grade heat energy through the compressor, the heat energy is released into the water supply pipe 17 through the condenser, at the moment, the fourth electric valve 9 is closed, the third electric valve 10 is opened, the first electric valve 12 is closed, the second electric valve 11 is opened, and hot water enters the floor heating coil 20 for circulation, and then the air source heat pump 2 is circulated again through the first hydraulic module 19.
Claims (5)
1. A household solar energy and air source heat pump combined heating, cooling and heating water supply system comprises a solar heat collector and an air source heat pump, and is characterized by also comprising a heat storage water tank, a plate heat exchanger, a hot water terminal, a fan coil and a floor heating coil;
the solar heat collector, the heat storage water tank and the primary side inlet and outlet of the plate heat exchanger are sequentially communicated into a whole through a circulating pipeline, and the heat storage water tank is communicated with the tail end of the hot water through a pipeline;
the inlet and the outlet of the secondary side of the plate heat exchanger are respectively communicated with a water return main pipe and a water supply main pipe, the fan coil and the floor heating coil are both connected in parallel at the tail ends of the water return main pipe and the water supply main pipe through pipelines, the inlet and the outlet of the fan coil are respectively provided with a first electric valve, and the inlet and the outlet of the floor heating coil are respectively provided with a second electric valve;
the water inlet and the water outlet of the air source heat pump are respectively and correspondingly communicated with the middle parts of the water supply main pipe and the water return main pipe through a water supply pipe and a water return pipe to form nodes, and the tail ends of the water supply pipe and the water return pipe are respectively provided with a third electric valve;
and a fourth electric valve is arranged at one end of the joint of the water supply main pipe and the water return main pipe, which is close to the solar heat collector.
2. A combined heating and cooling hot-water supply system as claimed in claim 1, wherein the water return pipe is provided with a first surge tank and a first hydro module at a position close to the air source heat pump.
3. A combined heating, cooling and heating water system as claimed in claim 2, wherein the return water manifold is provided with a second buffer tank and a second hydraulic module at a location adjacent to the solar collector.
4. A combined heating and cooling hot-water supply system according to claim 1, wherein a third hydro module is provided between the solar collector and the plate heat exchanger.
5. A combined heating, cooling and heating water system according to claim 3, further comprising a tap water treatment device, wherein the water outlet end of the tap water treatment device is connected with the first hydraulic module, the second hydraulic module and the third hydraulic module respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040025.7U CN217844324U (en) | 2022-08-04 | 2022-08-04 | Domestic solar energy and air source heat pump combined heating, cooling and heating water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040025.7U CN217844324U (en) | 2022-08-04 | 2022-08-04 | Domestic solar energy and air source heat pump combined heating, cooling and heating water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217844324U true CN217844324U (en) | 2022-11-18 |
Family
ID=84012438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222040025.7U Expired - Fee Related CN217844324U (en) | 2022-08-04 | 2022-08-04 | Domestic solar energy and air source heat pump combined heating, cooling and heating water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217844324U (en) |
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2022
- 2022-08-04 CN CN202222040025.7U patent/CN217844324U/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: 20221118 |