CN209877097U - Composite heat source domestic hot water supply system composed of solar energy and heat pump - Google Patents
Composite heat source domestic hot water supply system composed of solar energy and heat pump Download PDFInfo
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- CN209877097U CN209877097U CN201920401333.3U CN201920401333U CN209877097U CN 209877097 U CN209877097 U CN 209877097U CN 201920401333 U CN201920401333 U CN 201920401333U CN 209877097 U CN209877097 U CN 209877097U
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Abstract
The utility model discloses a compound heat source life hot water supply system of constituteing by solar energy and heat pump, including solar energy heat storage water tank, thermal-arrest circulating water pump, solar panel, level pressure moisturizing device, heat supply circulating water pump, bathroom shower head, floor drain, heating circulating water pump and heat pump hot water unit. The utility model has the advantages that: (1) the utility model discloses make full use of solar energy, compare in single heat pump life hot water supply system, can effectively reduce the consumption of electric energy, and pollutant discharge such as no waste gas. (2) The utility model discloses an increase heat storage water tank to adopt the mode of two water tank intercommunications, effectively increased the water storage capacity of system. (3) The utility model discloses a form of solar energy and the compound heat source of heat pump is compared in single solar energy life hot water supply system, can fully ensure user's all-weather life hot water demand.
Description
Technical Field
The utility model relates to a heat pump technology field, concretely relates to compound heat source life hot water supply system who comprises solar energy and heat pump.
Background
The composite heat source domestic hot water supply system composed of the solar energy and the heat pump organically combines the advantages of the solar domestic hot water supply system and the heat pump domestic hot water supply system, can overcome the problem that the single solar domestic hot water supply system cannot supply domestic hot water all weather due to overcast and rainy days, night days, insufficient solar radiation and the like, and also avoids the defect that the single heat pump domestic hot water supply system has larger power consumption.
However, the existing composite heat source domestic hot water supply system composed of solar energy and a heat pump mainly adopts a single water tank operation mode, so that under the condition of large water consumption caused by extremely cold weather in winter, sufficient hot water supply quantity and comfortable water supply temperature cannot be guaranteed, and adverse effects are caused to the water consumption experience of users.
Disclosure of Invention
An object of the utility model is to overcome prior art's not enough, provide a compound heat source life hot water supply system who comprises solar energy and heat pump. By adding the heat storage water tank, the system can obviously improve the storage capacity of hot water, thereby effectively coping with the extreme condition of larger water consumption; the system can meet the all-weather domestic hot water requirement of a user, and fully utilizes renewable energy sources, thereby reducing the consumption of electric energy and reducing the energy cost.
In order to achieve the above purpose, the utility model discloses a technical scheme is:
the utility model discloses a compound heat source life hot water supply system who comprises solar energy and heat pump, include:
the solar heat storage water tank is provided with a heat collection water supply outlet which is arranged at the lower part of the side wall of the solar heat storage water tank and is sequentially connected with a heat collection circulating water pump and a solar heat collection plate through a heat collection water supply pipeline, and a water outlet of the solar heat collection plate is communicated with a heat collection water return port which is arranged at the upper part of the side wall of the solar heat storage water tank through a heat collection water return pipeline; the heat supply and water supply outlet arranged at the middle upper part of the side wall of the solar heat storage water tank is communicated with the water inlet of a heat supply and water supply pipeline provided with a heat supply circulating water pump, the water outlet of the heat supply and water supply pipeline is respectively provided with two branches, one branch is communicated with a bathroom spray header, the other branch is a heat supply return pipeline, and the outlet of the heat supply return pipeline is communicated with a heat supply return port arranged at the lower part of the side wall of the solar heat storage water tank;
a heating water supply port formed in the bottom wall of the solar heat storage water tank is sequentially connected with a first heating circulating water pump and a heat pump heating water inlet of a first heat pump hot water unit through a first heating water supply pipeline, and a heat pump heating water outlet of the first heat pump hot water unit is communicated with a heating water return port formed in the bottom wall of the solar heat storage water tank through a first heating water return pipeline; the water replenishing port formed in the top wall of the solar heat storage water tank is connected with the constant-pressure water replenishing device through a tap water replenishing pipeline; a hot water storage outlet formed in the middle of the side wall of the solar hot water storage tank is connected with the hot water storage tank through a water tank communication pipeline;
the heat storage water tank opens the heating water supply mouth of heat storage water tank lateral wall lower part connects gradually the heat pump that second heating circulating water pump and second heat pump hot water unit through the second heating water supply pipe and heats the water inlet, the heat pump of second heat pump hot water unit heat the delivery port and heat the return water mouth intercommunication through the second heating return water pipeline with open on heat storage water tank lateral wall upper portion.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses make full use of solar energy, compare in single heat pump life hot water supply system, can effectively reduce the consumption of electric energy, and pollutant discharge such as no waste gas.
The utility model discloses an increase heat storage water tank to adopt the mode of two water tank intercommunications, effectively increased the water storage capacity of system.
The utility model discloses a form of solar energy and the compound heat source of heat pump is compared in single solar energy life hot water supply system, can fully ensure user's all-weather life hot water demand.
Drawings
Fig. 1 is a schematic view of the overall structure of a composite heat source domestic hot water supply system composed of solar energy and a heat pump according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a domestic hot water supply system with a composite heat source consisting of solar energy and a heat pump comprises:
the solar heat storage water tank 1 is characterized in that a heat collection water supply outlet formed in the lower portion of the side wall of the solar heat storage water tank 1 is sequentially connected with a heat collection circulating water pump 3 and a solar heat collection plate 4 through a heat collection water supply pipeline 12-1, a water outlet of the solar heat collection plate 4 is communicated with a heat collection water return port formed in the upper portion of the side wall of the solar heat storage water tank 1 through a heat collection water return pipeline 12-2, and the solar heat collection plate 4 collects energy of solar radiation to heat collection water supply from the solar heat storage water tank 1; the heat supply and water supply outlet arranged at the middle upper part of the side wall of the solar heat storage water tank 1 is communicated with the water inlet of a heat supply and water supply pipeline 14-1 provided with a heat supply circulating water pump 6, the water outlet of the heat supply and water supply pipeline 14-1 is respectively provided with two branches, one branch is communicated with a bathroom spray header 7, the other branch is a heat supply water return pipeline 14-2, and the outlet of the heat supply water return pipeline 14-2 is communicated with a heat supply water return opening arranged at the lower part of the side wall of the solar heat storage water tank 1.
A heating water supply port formed in the bottom wall of the solar heat storage water tank 1 is sequentially connected with a first heating circulating water pump 9 and a heat pump heating water inlet of a first heat pump hot water unit 10-1 through a first heating water supply pipeline 16-1, and a heat pump heating water outlet of the first heat pump hot water unit 10-1 is communicated with a heating water return port formed in the bottom wall of the solar heat storage water tank 1 through a first heating water return pipeline 16-2; a water replenishing port formed in the top wall of the solar heat storage water tank 1 is connected with a constant-pressure water replenishing device 5 through a tap water replenishing pipeline 13; a hot water storage outlet formed in the middle of the side wall of the solar heat storage water tank 1 is connected with the hot water storage tank 2 through a water tank communication pipeline 15; the constant-pressure water supplementing device 5 is used for supplementing tap water to the solar heat storage water tank 1 so as to ensure the water storage capacity of the solar heat storage water tank 1; preferably, the number of the first heat pump hot water units 10-1 is multiple, the heat pump heating water inlets of the multiple first heat pump hot water units 10-1 are connected with the water outlet of the first heating circulating water pump 9 through a first heating water supply pipeline 16-1 in the same way, and the heat pump heating water outlet of each first heat pump hot water unit 10-1 is communicated with the inlet of a first heating water return pipeline 16-2.
The first heat pump hot water unit 10-1 consumes part of electric energy and absorbs heat in the air at the same time so as to heat the heating water supply from the solar heat storage water tank 1; the second heat pump hot water unit 10-2 consumes part of the electric energy and absorbs heat in the air at the same time to heat the heating water supply from the hot water storage tank 2. The first heat pump hot water unit 10-1 and the second heat pump hot water unit 10-2 can be constructed as disclosed in the chinese patent with publication number CN 2643227.
The heat storage water tank 2 is opened the heating water supply mouth of 2 lateral walls lower parts of heat storage water tank connects gradually the second through the second heating water supply pipeline 17-1 and heats the heat pump heating water inlet that circulating water pump 11 and second heat pump hot water unit 10-2, the heat pump heating delivery port of second heat pump hot water unit 10-2 through the second heat return water pipeline 17-2 and open the return water mouth intercommunication that heats on 2 lateral walls upper portions of heat storage water tank.
The detailed working flow of the composite heat source domestic hot water supply system composed of the solar energy and the heat pump in the embodiment is as follows:
firstly, heat collection circulation:
opening a heat collection water supply pipeline 12-1, a heat collection water return pipeline 12-2 and a heat collection circulating water pump 3;
the heat collection water supply flows out from a heat collection water supply outlet at the lower part of the side wall of the solar heat storage water tank 1, enters a heat collection water supply pipeline 12-1, is pressurized and conveyed into a solar heat collection plate 4 through a heat collection circulating water pump 3 to be heated and heated, and the heat collection return water flows back to a heat collection return water port at the upper part of the side wall of the solar heat storage water tank 1 through a heat collection return water pipeline 12-2.
II, heating circulation:
opening a heat supply water supply pipeline 14-1, a heat supply water return pipeline 14-2, a spray pipeline 14-3, a heat supply circulating water pump 6 and a bathroom spray header 7;
the heat and water supply flows out from a heat and water supply outlet at the middle upper part of the side wall of the solar heat storage water tank 1, enters a heat and water supply pipeline 14-1, is pressurized by a heat and water circulating pump 6 and then is respectively conveyed to a spraying pipeline 14-3 and a heat and water return pipeline 14-2. The heat supply water used for bathing flows into a bathroom spray header 7 through a spray pipeline 14-3, a bathroom where the bathroom spray header 7 is located is provided with a floor drain 8 for draining, and the heat supply water which is not utilized by bathing flows back to a heat supply water return opening formed in the lower portion of the side wall of the solar heat storage water tank 1 through a heat supply water return pipeline 14-2.
Third, a first heating cycle:
opening a first heating water supply pipeline 16-1, a first heating water return pipeline 16-2, a first heat pump hot water unit 10-1 and a first heating circulating water pump 9;
the heating water flows out from a heating water supply port on the bottom wall of the solar heat storage water tank 1, enters a first heating water supply pipeline 16-1, is pressurized and conveyed to heat pump heating water inlets of a plurality of first heat pump hot water units 10-1 through a first heating circulating water pump 9, the heat pumps consume part of electric energy and absorb energy from low-level heat sources such as air, water, soil and the like to heat the heating water supply, and the heating water flows out from a heat pump heating water outlet of each first heat pump hot water unit 10-1 and flows back to a heating water return port on the bottom wall of the solar heat storage water tank 1 through a first heating water return pipeline 16-2.
Fourth, second heating cycle:
opening a second heating water supply pipeline 17-1, a second heating water return pipeline 17-2, a second heat pump hot water unit 10-2 and a second heating circulating water pump 11;
the heating water flows out from a heating water supply port at the lower part of the side wall of the heat storage water tank 2, enters a second heating water supply pipeline 17-1, is pressurized and conveyed to a heat pump heating water inlet of a second heat pump hot water unit 10-2 through a second heating circulating water pump 11, the heat pump consumes part of electric energy and absorbs energy from low-level heat sources such as air, water, soil and the like to heat the heating water supply, and the heating water flows out from a heat pump heating water outlet of the second heat pump hot water unit 10-2 and flows back to a heating water return port at the upper part of the side wall of the heat storage water tank 2 through a second heating water return pipeline 17.
Fifthly, a water replenishing process:
opening a tap water replenishing pipeline 13 and a constant pressure water replenishing device 5;
tap water of the municipal water supply network flows through the constant-pressure water replenishing device 5 and the tap water replenishing pipeline 13 in sequence and flows into a water replenishing port on the top wall of the solar heat storage water tank 1.
Sixthly, heat storage process:
opening the water tank communication pipe 15;
the hot water flows out from the hot water outlet in the middle of the side wall of the solar heat storage water tank 1 and flows into the hot water storage tank 2 through the water tank communication pipeline 15, and the function of increasing the hot water storage capacity of the system is achieved.
Claims (2)
1. A composite heat source domestic hot water supply system composed of solar energy and a heat pump is characterized by comprising:
the solar heat storage water tank is provided with a heat collection water supply outlet which is arranged at the lower part of the side wall of the solar heat storage water tank and is sequentially connected with a heat collection circulating water pump and a solar heat collection plate through a heat collection water supply pipeline, and a water outlet of the solar heat collection plate is communicated with a heat collection water return port which is arranged at the upper part of the side wall of the solar heat storage water tank through a heat collection water return pipeline; the heat supply and water supply outlet arranged at the middle upper part of the side wall of the solar heat storage water tank is communicated with the water inlet of a heat supply and water supply pipeline provided with a heat supply circulating water pump, the water outlet of the heat supply and water supply pipeline is respectively provided with two branches, one branch is communicated with a bathroom spray header, the other branch is a heat supply return pipeline, and the outlet of the heat supply return pipeline is communicated with a heat supply return port arranged at the lower part of the side wall of the solar heat storage water tank;
a heating water supply port formed in the bottom wall of the solar heat storage water tank is sequentially connected with a first heating circulating water pump and a heat pump heating water inlet of a first heat pump hot water unit through a first heating water supply pipeline, and a heat pump heating water outlet of the first heat pump hot water unit is communicated with a heating water return port formed in the bottom wall of the solar heat storage water tank through a first heating water return pipeline; the water replenishing port formed in the top wall of the solar heat storage water tank is connected with the constant-pressure water replenishing device through a tap water replenishing pipeline; a hot water storage outlet formed in the middle of the side wall of the solar hot water storage tank is connected with the hot water storage tank through a water tank communication pipeline;
the heat storage water tank opens the heating water supply mouth of heat storage water tank lateral wall lower part connects gradually the heat pump that second heating circulating water pump and second heat pump hot water unit through the second heating water supply pipe and heats the water inlet, the heat pump of second heat pump hot water unit heat the delivery port and heat the return water mouth intercommunication through the second heating return water pipeline with open on heat storage water tank lateral wall upper portion.
2. The combined heat source domestic hot water supply system composed of solar energy and heat pump according to claim 1, characterized in that: the first heat pump hot water units are multiple, the heat pump heating water inlets of the multiple first heat pump hot water units are connected with the water outlet of the first heating circulating water pump in the same mode through a first heating water supply pipeline, and the heat pump heating water outlet of each first heat pump hot water unit is communicated with the inlet of the first heating water return pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920401333.3U CN209877097U (en) | 2019-03-28 | 2019-03-28 | Composite heat source domestic hot water supply system composed of solar energy and heat pump |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920401333.3U CN209877097U (en) | 2019-03-28 | 2019-03-28 | Composite heat source domestic hot water supply system composed of solar energy and heat pump |
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| CN209877097U true CN209877097U (en) | 2019-12-31 |
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| CN201920401333.3U Expired - Fee Related CN209877097U (en) | 2019-03-28 | 2019-03-28 | Composite heat source domestic hot water supply system composed of solar energy and heat pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959059A (en) * | 2019-03-28 | 2019-07-02 | 天津大学 | A kind of composite heat power supply domestic hot-water supply system being made of solar energy and heat pump |
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2019
- 2019-03-28 CN CN201920401333.3U patent/CN209877097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959059A (en) * | 2019-03-28 | 2019-07-02 | 天津大学 | A kind of composite heat power supply domestic hot-water supply system being made of solar energy and heat pump |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |