CN213335006U - Solar energy and gas heating water heater coupling heating and water heating system - Google Patents
Solar energy and gas heating water heater coupling heating and water heating system Download PDFInfo
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- CN213335006U CN213335006U CN202022389455.0U CN202022389455U CN213335006U CN 213335006 U CN213335006 U CN 213335006U CN 202022389455 U CN202022389455 U CN 202022389455U CN 213335006 U CN213335006 U CN 213335006U
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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
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Abstract
The utility model provides a solar energy and gas heating water heater coupling heating and hot water system, including heat storage and exchange water tank, solar collector, thermal-arrest circulating pump, gas heating water heater, water supply main, return water house steward and heating end, the heat storage and exchange water tank includes shell, inner bag and heat preservation, the inner bag includes outer courage, heat storage courage, water inlet, delivery port, solar energy medium import, solar energy medium export, gas furnace medium import and gas furnace medium export, the gas heating water heater is equipped with return water mouth and water supply mouth, the return water mouth is directly connected with gas furnace medium export, gas furnace medium import directly communicates with return water house steward, be equipped with automatically controlled three-way valve between water supply mouth and the water supply house steward, this kind of solar energy and gas heating water heater coupling heating and hot water system can organically combine solar energy and gas heating stove, the solar energy resource can be maximally utilized.
Description
Technical Field
The utility model relates to a solar energy and gas heating water heater comprehensive utilization system, concretely relates to solar energy and gas heating water heater coupling heating and hot-water heating system.
Background
The gas heating water heater uses natural gas, artificial gas or liquefied gas as fuel, the fuel is output by the burner, after burning in the combustion chamber, the heat is absorbed by the heat exchanger, the circulating water in the heating system is heated in reciprocating mode when passing through the heat exchanger, thereby continuously outputting the heat to the heating end, and providing heat source for buildings. However, the gas is a non-renewable energy source, a large amount of greenhouse gas can be discharged when the gas heating water heater is used, and the operation cost is high. Meanwhile, most areas in China have abundant solar energy resources, and if two heat sources of solar energy and fuel gas 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 a gas heating water heater, 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 resource maximize utilization's solar energy and gas heating water heater coupling heating and hot-water heating system.
In order to solve the technical problem, the utility model discloses the technical scheme who takes does: the solar energy and gas heating water heater coupled heating and water heating system comprises a heat storage and exchange water tank, a solar heat collector, a heat collection circulating pump, a gas heating water heater, a water supply main pipe, a water return main pipe and a heating 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 storage container, a water inlet, a water outlet, a solar energy medium inlet, a solar energy medium outlet, a gas furnace medium inlet and a gas furnace medium outlet, the heat storage container is arranged in the outer container, the water inlet and the water outlet are arranged on the heat storage container, extend out of the outer container and are sealed with the outer container, the solar energy medium inlet, the solar energy medium outlet, the gas furnace medium inlet and the gas furnace medium outlet are all arranged on the outer container, the gas heating water heater is provided with a water return port and a water supply port, the water return port is directly connected with the gas furnace, the solar heating system is characterized in that an electric control three-way valve is arranged between the water supply port and the water supply header pipe, an inlet a of the electric control three-way valve is connected with the water supply port, an outlet b of the electric control three-way valve is communicated with a medium inlet of a gas furnace, a reversing port c of the electric control three-way valve is connected with the water supply header pipe, the heat collection circulating pump is arranged on a pipeline connected between a solar medium outlet and a solar heat collector, and the water supply header pipe and the. When heating, the gas heating water heater is started, the inlet a and the reversing port c of the electric control three-way valve are communicated, a medium is heated by the gas heating water heater and then is sent to the heating end through the water supply main pipe to release heat, then enters the gas furnace medium inlet through the water return main pipe and returns to the outer liner, and the medium flows out of the gas furnace medium outlet after being preheated and then enters the gas heating water heater, so that circulating heating is performed. 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 outer liner is constantly heated, so that the whole inner liner is heated. When supplying domestic hot water, if the solar energy is insufficient and the water temperature is lower, the inlet a and the outlet b of the gas heating water heater and the electric control three-way valve are opened to communicate, the medium is heated by the gas heating water heater and then directly flows through the gas furnace medium inlet to the outer liner, and then flows out through the gas furnace medium outlet to enter the gas heating water heater, so that the circulation is repeated, and the whole inner 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 collecting and distributing device and a ground heating pipe.
Preferably, the heat storage liner is fixedly arranged at the top of the outer liner.
The beneficial effects of the utility model reside in that:
1. the domestic hot water is stored in the heat storage liner, the medium and the domestic hot water are separated, the water quality is healthy, the heat storage liner is used as a heat exchange component at the same time, the heat exchange area is large, two heat sources of solar energy and a gas heating water heater can quickly exchange heat to supply water in the liner, and meanwhile, when the gas heating water heater is used for heating, the outer liner plays a role of buffering a water tank, so that the over-high pressure of a system and the frequent starting of the gas heating water heater are prevented, the normal operation of the system is protected, and the service life of the;
2. the solar heat collector pipeline, the heating pipeline and the outer container form a closed system, an anti-freezing medium is arranged in the closed system, the closed 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 the gas heating water heater, in heating seasons, the medium in the solar heat collector circulates and can be used for preheating the medium in the outer container, the gas loss of the gas heating water heater is reduced, energy conservation and emission reduction are realized, and solar energy is used to the maximum extent.
Drawings
Fig. 1 is a schematic structural view of a solar and gas heating water heater coupled heating and water heating system according to the present invention.
In the figure, 1: a heat storage and exchange water tank; 2: a solar heat collector; 3: a gas heating water heater; 4: an electrically controlled three-way valve; 5: a water supply main pipe; 6: a water return main pipe; 101: an outer liner; 102: a water inlet; 103: a water outlet; 104: a heat storage 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 gas heating water heater coupling heating and hot water system, including heat storage and exchange water tank 1, solar collector 2, thermal-arrest circulating pump 201, gas heating water heater 3, water main 5, return water manifold 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-retaining courage 104, water inlet 102, delivery port 103, solar energy medium import 105, solar energy medium export 106, gas furnace medium import 107 and gas furnace medium export 108, heat storage courage 104 sets up in outer courage 101, water inlet 102 and delivery port 103 set up on heat storage courage 104 and stretch out outer courage 101 and seal with outer courage 101, solar energy medium import 105, solar energy medium export 106, gas furnace medium import 107 and gas furnace medium export 108 all set up on outer courage 101, the gas heating water heater 3 is provided with a water return port 301 and a water supply port 302, the water return port 301 is directly connected with a gas furnace medium outlet 108, a gas furnace medium inlet 107 is directly communicated with a water return header pipe 6, an electric control three-way valve 4 is arranged between the water supply port 302 and a water supply header pipe 5, an inlet a of the electric control three-way valve 4 is connected with the water supply port 302, an outlet b of the electric control three-way valve 4 is communicated with the gas furnace medium inlet 107, a reversing port c of the electric control three-way valve 4 is connected with the water supply header pipe 5, a heat collection circulating pump 201 is arranged on a pipeline connected between a solar energy medium outlet 106 and a solar energy heat collector 2, and the. When heating, the gas heating water heater 3 is started, the inlet a and the reversing port c of the electric control three-way valve 4 are communicated, a medium is heated by the gas heating water heater 3 and then is sent to the heating end through the water supply main pipe 5 to release heat, then enters the gas furnace medium inlet 107 through the water return main pipe 6, returns to the outer liner 101, flows out from the gas furnace medium outlet 108 after being preheated, and then enters the gas heating water heater 3, so that circulating heating is performed. After the solar heat collector 2 absorbs solar energy and converts the solar energy into heat, the temperature difference is circulated by the heat collection circulating pump 201, the medium in the outer liner 101 is continuously heated, and then the whole inner liner is heated. When supplying domestic hot water, if the solar energy is insufficient and the water temperature is low, the gas heating water heater 3 and the inlet a and the outlet b of the electric control three-way valve 4 are opened to communicate, the medium is heated by the gas heating water heater 3 and then directly flows into the outer liner 101 through the gas furnace medium inlet 107, and then flows out through the gas furnace medium outlet 108 and then enters the gas heating water heater 3, so that the circulation is repeated, and the whole inner 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 terminal comprises a water collecting and distributing device and a ground heating pipe.
Further, the heat storage container 104 is fixedly disposed on the top of the outer container 101.
Claims (4)
1. Solar energy and gas heating water heater coupling heating and hot water system, characterized by: the solar energy heat collecting and heat insulating water heater comprises a heat storage and exchange water tank, a solar heat collector, a heat collecting circulating pump, a gas heating water heater, a water supply main pipe, a water return main pipe and a heating terminal, wherein the heat storage and exchange water tank comprises a shell, an inner container and a heat insulating layer, the inner container comprises an outer container, a heat storage container, a water inlet, a water outlet, a solar energy medium inlet, a solar energy medium outlet, a gas furnace medium inlet and a gas furnace medium outlet, the heat storage container is arranged in the outer container, the water inlet and the water outlet are arranged on the heat storage container, extend out of the outer container and are sealed with the outer container, the solar energy medium inlet, the solar energy medium outlet, the gas furnace medium inlet and the gas furnace medium outlet are all arranged on the outer container, the gas heating water heater is provided with a water return port and a water supply port, the water return port is directly connected with the gas furnace medium outlet, the inlet a of the electric control three-way valve is connected with a water supply port, the outlet b of the electric control three-way valve is communicated with a medium inlet of the gas furnace, the reversing port c of the electric control three-way valve is connected with a water supply main pipe, the heat collection circulating pump is arranged on a pipeline connected between the solar medium outlet and the solar heat collector, and the water supply main pipe and the water return main pipe are connected with the heating tail end.
2. The solar and gas heating water heater coupled heating and water heating system according to 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 gas heating water heater coupled heating and water heating system according to claim 1, wherein: the heating tail end comprises a water dividing and collecting device and a ground heating pipe.
4. The solar and gas heating water heater coupled heating and water heating system according to claim 1, wherein: the heat storage liner is fixedly arranged at the top of the outer liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022389455.0U CN213335006U (en) | 2020-10-25 | 2020-10-25 | Solar energy and gas heating water heater coupling heating and water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022389455.0U CN213335006U (en) | 2020-10-25 | 2020-10-25 | Solar energy and gas heating water heater coupling heating and water heating system |
Publications (1)
| Publication Number | Publication Date |
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| CN213335006U true CN213335006U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202022389455.0U Active CN213335006U (en) | 2020-10-25 | 2020-10-25 | Solar energy and gas heating water heater coupling heating and water heating system |
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| Country | Link |
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| CN (1) | CN213335006U (en) |
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2020
- 2020-10-25 CN CN202022389455.0U patent/CN213335006U/en active Active
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