CN213335008U - Solar energy and air source heat pump heating and hot water system - Google Patents
Solar energy and air source heat pump heating and hot water system Download PDFInfo
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- CN213335008U CN213335008U CN202022389458.4U CN202022389458U CN213335008U CN 213335008 U CN213335008 U CN 213335008U CN 202022389458 U CN202022389458 U CN 202022389458U CN 213335008 U CN213335008 U CN 213335008U
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- heat pump
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- heating
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model provides a solar energy and air source heat pump heating and hot water system, which comprises a heat storage and exchange water tank, a solar heat collector, a heat collection circulating pump, an air source heat pump host, a heat pump circulating pump, a water supply header pipe, a water return header pipe and a heating end, the inner container of the heat storage and exchange water tank comprises an outer container, a heat exchange container, a water inlet, a water outlet, a solar energy medium inlet, a solar energy medium outlet, a heat pump medium inlet and a heat pump medium outlet, the water inlet and the water outlet are arranged on the outer liner, the heat exchange liner is arranged in the outer liner, the solar medium inlet, the solar medium outlet, the heat pump medium inlet and the heat pump medium outlet are all arranged on the heat exchange liner, the solar energy and air source heat pump heating and water heating system can organically combine the solar energy and the air source heat pump, and can realize the maximum utilization of solar energy resources.
Description
Technical Field
The utility model relates to a solar energy and air source heat pump comprehensive utilization system, concretely relates to solar energy and air source heat pump heating and hot water system.
Background
By the continuous implementation of the policy of changing coal into electricity, the air source heat pump is the main heating equipment in northern areas, especially northern rural areas, and as is well known, the air source heat pump has many advantages, but the greatest advantage is that the energy is saved. However, because the working time of the air source heat pump is in winter, the heating capacity in the low-temperature environment is relatively low, and the solar energy resources in the northern area are abundant, if the two heat sources are combined for heating at the same time, more conventional energy sources are saved. If domestic hot water is supplied during heating and in non-heating seasons, solar energy resources can be utilized to the maximum extent, and energy conservation and emission reduction are realized. How to organically combine solar energy and an air source heat pump, which can supply heat and domestic hot water, and how to maximally utilize solar energy resources becomes a technical problem to be solved urgently at present.
Disclosure of Invention
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a solar energy and air source heat pump organic combination, can realize solar energy and air source heat pump heating and the hot-water heating system of solar energy resource maximize utilization.
In order to solve the technical problem, the utility model discloses the technical scheme who takes does: a solar energy and air source heat pump heating and water heating system comprises a heat storage and exchange water tank, a solar energy collector, a heat collection and circulation pump, an air source heat pump host, a heat pump circulation pump, a water supply main pipe, a water return main pipe and a heating tail end, wherein the heat storage and exchange water tank comprises a shell, an inner container and a heat insulation layer, the inner container comprises an outer container, a heat exchange container, a water inlet, a water outlet, a solar energy medium inlet, a solar energy medium outlet, a heat pump medium inlet and a heat pump medium outlet, the water inlet and the water outlet are arranged on the outer container, the heat exchange container is arranged in the outer container, the solar energy medium inlet, the solar energy medium outlet, the heat pump medium inlet and the heat pump medium outlet are all arranged on the heat exchange container and extend out of the outer container and are sealed with the outer container, the air source heat pump host is provided with a water return port and a water supply port, the solar heat collecting system is characterized in that the heat collecting circulating pump is arranged on a pipeline connected between the solar medium outlet and the solar heat collector, one end of the water supply main pipe is connected with the water supply port, one end of the water return main pipe is connected with the heat pump medium inlet, the other ends of the water supply main pipe and the water return main pipe are connected with the heating tail end, the heat pump medium inlet is also connected with the water supply port, and the pipeline connected with the water supply port and the heat pump medium inlet is provided with an electric control valve. During heating, the air source heat pump host and the heat pump circulating pump are started, the electric control valve is closed, the medium is heated by the air source heat pump host and then is delivered to the heating end through the water supply header pipe to release heat, then enters the heat pump medium inlet through the water return header pipe, returns to the heat exchange liner of the heat storage and exchange water tank, flows out from the heat pump medium outlet after being preheated, then enters the air source heat pump host, and then is circulated for the next time. After the solar heat collector absorbs solar energy and converts the solar energy into heat, the solar heat collector carries out temperature difference circulation through the heat collection circulating pump, and the medium in the heat exchange liner is continuously heated, so that the whole liner is heated. When supplying life hot water, if the solar energy is insufficient and the water temperature is low, the air source heat pump host, the heat pump circulating pump and the electric control valve are opened, the medium is heated by the air source heat pump host and then directly enters the heat exchange liner through the heat pump medium inlet, then flows out through the heat pump medium outlet and then enters the air source heat pump host, and the circulation is repeated, so that the whole liner is continuously heated.
Preferably, the solar heat collector is a flat plate type solar heat collector, and an expansion tank is arranged on a pipeline connected between the solar medium outlet and the solar heat collector.
Preferably, the heating terminal comprises a water collector, a ground heating pipe and a fan coil.
Preferably, the heat exchange liner is arranged at the bottom of the inner container.
The beneficial effects of the utility model reside in that:
1. the heat exchange liner is used as a heat exchange part, is separated from domestic hot water, has healthy water quality and large heat exchange area, can quickly exchange heat between two heat sources of the solar heat pump and the air source heat pump to supply water in the liner, and simultaneously plays a role of buffering a water tank when the air source heat pump heats, thereby preventing the high-pressure protection and frequent start of the system, protecting the normal operation of the system and prolonging the service life of the system;
2. the solar heat collector pipeline, the heating pipeline and the heat exchange liner form a closed system, an anti-freezing medium is filled in the system, the system is suitable for cold regions, and the expansion tank plays a role in absorbing medium expansion and buffering system pressure;
3. in non-heating seasons, when solar energy is sufficient, domestic hot water can be supplied without secondary heating of an air source heat pump, in heating seasons, media in a solar heat collector circulate and can be used for preheating media in a heat exchange liner, the electric loss of the air source heat pump is reduced, and therefore solar energy is used to the maximum extent.
Drawings
Fig. 1 is a schematic structural view of a heating and water heating system using solar energy and air source heat pump.
In the figure, 1: a heat storage and exchange water tank; 2: a solar heat collector; 3: an air source heat pump host; 4: a heat pump circulation pump; 5: an electrically controlled valve; 6: a water return main pipe; 7: a water supply main pipe; 101: an outer liner; 102: a water inlet; 103: a water outlet; 104: a heat exchange liner; 105: a solar medium inlet; 106: a solar media outlet; 107: a heat pump medium inlet; 108: a heat pump medium outlet; 201: a heat collection circulating pump; 202: an expansion tank; 301: a water return port; 302: a water supply port.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following examples.
As shown in fig. 1, the utility model discloses a solar energy and air source heat pump heating and hot water system, including heat storage and exchange water tank 1, solar collector 2, thermal-arrest circulating pump 201, air source heat pump host 3, heat pump circulating pump 4, water supply header 7, return water header 6 and heating end, heat storage and exchange water tank 1 includes shell, inner bag and heat preservation, the inner bag includes outer courage 101, heat exchange courage 104, water inlet 102, delivery port 103, solar energy medium import 105, solar energy medium export 106, heat pump medium import 107 and heat pump medium export 108, water inlet 102 and delivery port 103 set up on outer courage 101, heat exchange courage 104 sets up in outer courage 101, solar energy medium import 105, solar energy medium export 106, heat pump medium import 107 and heat pump medium export 108 all set up on heat exchange courage 104 to stretch out outer courage 101 and seal with outer courage 101, the air source heat pump host machine 3 is provided with a water return port 301 and a water supply port 302, the heat pump circulating pump 4 is arranged on a pipeline connected between the heat pump medium outlet 108 and the water return port 301, the heat collection circulating pump 201 is arranged on a pipeline connected between the solar medium outlet 106 and the solar heat collector 2, one end of the water supply main pipe 7 is connected with the water supply port 302, one end of the water return main pipe 6 is connected with the heat pump medium inlet 107, the other ends of the water supply main pipe 7 and the water return main pipe 6 are connected with the heating tail end, the heat pump medium inlet 107 is further connected with the water supply port 302, and the pipeline connected with the water supply port 302 and the heat pump medium inlet 107 is provided with the. During heating, the air source heat pump host 3 and the heat pump circulating pump 4 are started, the electric control valve 5 is closed, a medium is heated by the air source heat pump host 3, then is sent to the heating tail end through the water supply header pipe 7 to release heat, then enters the heat pump medium inlet 107 through the water return header pipe 6, returns to the heat exchange liner 104 of the heat storage and exchange water tank 1, flows out from the heat pump medium outlet 108 after being preheated, then enters the air source heat pump host 3, and then is circulated for the next time. After the solar heat collector 2 absorbs solar energy and converts the solar energy into heat, the temperature difference circulation is carried out through the heat collection circulating pump 201, the medium in the heat exchange liner 104 is continuously heated, and then the whole liner is heated. When domestic hot water is supplied, if solar energy is insufficient and the water temperature is low, the air source heat pump host 3, the heat pump circulating pump 4 and the electric control valve 5 are opened, a medium is heated by the air source heat pump host 3, directly enters the heat exchange liner 104 through the heat pump medium inlet 107, then flows out through the heat pump medium outlet 108, and then enters the air source heat pump host 3, and the circulation is repeated, so that the whole liner is continuously heated.
Further, the solar heat collector 2 is a flat plate type solar heat collector, and an expansion tank 202 is arranged on a pipeline connected between the solar medium outlet 106 and the solar heat collector 2.
Further, the heating end comprises a water dividing and collecting device, a ground heating pipe and a fan coil. The ground heating pipe and the fan coil pipe can be used for heating simultaneously or can be independently opened.
Further, the heat exchange liner 104 is disposed at the bottom of the liner. The bottom of the heat exchange liner 104 is fixed with the bottom of the inner liner, so that the structure is more stable.
Claims (4)
1. A solar energy and air source heat pump heating and hot water system is characterized in that: the solar heat pump comprises a heat storage and exchange water tank, a solar heat collector, a heat collection and circulation pump, an air source heat pump host, a heat pump circulation pump, a water supply main pipe, a water return main pipe and a heating tail end, wherein the heat storage and exchange water tank comprises a shell, an inner container and a heat insulation layer, the inner container comprises an outer container, a heat exchange container, a water inlet, a water outlet, a solar medium inlet, a solar medium outlet, a heat pump medium inlet and a heat pump medium outlet, the water inlet and the water outlet are arranged on the outer container, the heat exchange container is arranged in the outer container, the solar medium inlet, the solar medium outlet, the heat pump medium inlet and the heat pump medium outlet are all arranged on the heat exchange container and extend out of the outer container and are sealed with the outer container, the air source heat pump host is provided with a water return port and a water supply port, the heat pump circulation pump is arranged on a pipeline connected between the heat pump medium outlet and, the heating system is characterized in that one end of the water supply main pipe is connected with the water supply port, one end of the water return main pipe is connected with the heat pump medium inlet, the other ends of the water supply main pipe and the water return main pipe are connected with the heating tail end, the heat pump medium inlet is further connected with the water supply port, and an electric control valve is arranged on a pipeline connecting the heat pump medium inlet and the water supply port.
2. The solar and air source heat pump heating and water heating system of claim 1, wherein: the solar heat collector is a flat plate type solar heat collector, and an expansion tank is arranged on a pipeline connected between the solar medium outlet and the solar heat collector.
3. The solar and air source heat pump heating and water heating system of claim 1, wherein: the heating end comprises a water dividing and collecting device, a ground heating pipe and a fan coil.
4. The solar and air source heat pump heating and water heating system of claim 1, wherein: the heat exchange liner is arranged at the bottom of the inner liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022389458.4U CN213335008U (en) | 2020-10-25 | 2020-10-25 | Solar energy and air source heat pump heating and hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022389458.4U CN213335008U (en) | 2020-10-25 | 2020-10-25 | Solar energy and air source heat pump heating and hot water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213335008U true CN213335008U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022389458.4U Active CN213335008U (en) | 2020-10-25 | 2020-10-25 | Solar energy and air source heat pump heating and hot water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213335008U (en) |
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2020
- 2020-10-25 CN CN202022389458.4U patent/CN213335008U/en active Active
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