CN215372997U - Double-effect solar heat pump water heater - Google Patents
Double-effect solar heat pump water heater Download PDFInfo
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- CN215372997U CN215372997U CN202121529453.5U CN202121529453U CN215372997U CN 215372997 U CN215372997 U CN 215372997U CN 202121529453 U CN202121529453 U CN 202121529453U CN 215372997 U CN215372997 U CN 215372997U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 161
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 238000004321 preservation Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010865 sewage Substances 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
- 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
- Y02E10/44—Heat exchange systems
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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
- Y02E10/47—Mountings or tracking
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to the technical field of solar water heaters, and particularly discloses a double-effect solar heat pump water heater which comprises a solar water heating tank, a solar heat collecting pump and an air heat pump, wherein the solar heat collecting pump is arranged below the solar water heating tank, the air heat pump is arranged on the right side of the solar heat collecting pump, a water outlet pipe is arranged below the right side of the solar water heating tank, and a spiral pipe is spirally wound on the inner wall of the water outlet pipe; the water outlet pipe is arranged below the right side of the solar water heating tank, the spiral pipe is spirally wound on the water outlet pipe, and hot water is introduced into the spiral pipe under the condition of sufficient sunlight, so that the hot water in the spiral pipe can perform heat preservation and insulation effects on the water in the water outlet pipe, the temperature of the water in the water outlet pipe is ensured not to be reduced, the hot water can be immediately used at the moment when the faucet is opened, the hot water outlet speed is high, the water resource is saved, and the utilization efficiency of solar energy is high.
Description
Technical Field
The utility model relates to the technical field of solar water heaters, in particular to a double-effect solar heat pump water heater.
Background
The solar water heater is a heating device for converting solar energy into heat energy, and heats water from low temperature to high temperature so as to meet the requirement of hot water in life and production of people. The traditional solar water heater mainly heats through a solar system, is single in heating mode, is insufficient in heating in cloudy days or when rains do not absorb heat, and cannot meet the requirements of people. In addition, because the distance between the solar water tank and the hot water faucet in the bathroom or kitchen is long, when hot water is used each time, hot water is available only after cold water in the hot water pipe is completely flowed out, and water resources are wasted.
A double-effect source solar heat pump water heater that prior art developed, a double-effect source solar heat pump water heater like CN208458287U, this utility model uses solar heat collector as the main, the air energy heat pump is auxiliary heat source to make full use of, when there is not sunshine absorption cloudy day or rainy, combine solar energy to heat preferentially together by the air energy heat pump, in order to satisfy life hot water demand, but it has following weak point in the use, under the sufficient circumstances of sunshine, open the tap after, can't use hot water immediately, the utilization efficiency of solar energy is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-effect source solar heat pump water heater to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a economic benefits and social benefits source solar heat pump water heater, includes solar hot water tank, solar energy collection pump and air can the heat pump, solar hot water tank's inside is provided with the inner bag, and is provided with first thermal insulation layer between solar hot water tank and inner bag, solar hot water tank's inside is provided with heat exchange coil, solar hot water tank's below is provided with solar energy collection pump, and is provided with the air can the heat pump on solar energy collection pump's right side, solar hot water tank's right side top is provided with the inlet tube, solar hot water tank's right side below is provided with the outlet pipe, spiral winding has the spiral pipe on the inner wall of outlet pipe.
As a further scheme of the utility model, the left end of the water inlet pipe is inserted into the inner container, the water inlet pipe is provided with a first valve, the left end of the water outlet pipe is inserted into the inner container, two ends of the spiral pipe are communicated with the inner container, the interior of the water outlet pipe is closely provided with a second heat-preservation and heat-insulation layer, the water outlet pipe is provided with a second valve, and the spiral pipe is provided with a third valve.
As a further scheme of the utility model, a through hole is formed in the wall body of the solar hot water tank, a spongy cushion is closely attached to the through hole, the solar heat collecting pump penetrates through the through hole, and the top of the solar heat collecting pump is communicated with the heat exchange coil.
As a further scheme of the utility model, the right side of the heat exchange coil is provided with a communicating pipe, and the right side tail end of the communicating pipe is communicated with the air energy heat pump.
As a further scheme of the present invention, a return pipe is disposed at the end of the water outlet pipe, the top of the return pipe is communicated with the water inlet pipe, a fourth valve is disposed on the return pipe, and a pipeline pressurization circulation pump is disposed above the fourth valve.
As a further scheme of the utility model, an exhaust pipe is arranged above the left side of the solar hot water tank, a drain pipe is arranged below the left side of the solar hot water tank, and a fifth valve is arranged on the drain pipe.
As a further scheme of the utility model, the bottom of the solar hot water tank is provided with a bottom frame, a support frame is arranged above the rear side of the bottom frame, the solar hot water tank is tightly attached to the top of the support frame, the bottom of the solar heat collecting pump is clamped on the bottom frame, a support plate is arranged in the middle position of the right side of the bottom frame, and the air energy heat pump is arranged on the support plate.
Compared with the prior art, the utility model has the beneficial effects that:
the water outlet pipe is arranged below the right side of the solar water heating tank, the spiral pipe is spirally wound on the water outlet pipe, and hot water is introduced into the spiral pipe under the condition of sufficient sunlight, so that the hot water in the spiral pipe can perform heat preservation and insulation effects on the water in the water outlet pipe, the temperature of the water in the water outlet pipe is ensured not to be reduced, the hot water can be immediately used at the moment when the faucet is opened, the hot water outlet speed is high, the water resource is saved, and the utilization efficiency of solar energy is high.
Drawings
FIG. 1 is a schematic structural diagram of a double-effect solar heat pump water heater;
FIG. 2 is a schematic view of the internal structure of the water outlet pipe;
fig. 3 is a schematic view of the left internal structure of the solar hot water tank.
In the figure: 1. a solar hot water tank; 101. an inner container; 102. a first heat preservation and insulation layer; 103. a heat exchange coil; 2. a solar heat collecting pump; 3. an air-source heat pump; 4. a water inlet pipe; 401. a first valve; 5. a water outlet pipe; 501. a second heat insulation layer; 502. a second valve; 6. a spiral tube; 601. a third valve; 7. a through hole; 701. a sponge cushion; 8. a communicating pipe; 9. a return pipe; 901. a fourth valve; 902. a pipeline pressurization circulating pump; 10. an exhaust pipe; 11. a blow-off pipe; 12. a fifth valve; 13. a chassis; 14. a support frame; 15. and a support plate.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a dual-source solar heat pump water heater includes a solar hot water tank 1, a solar heat collection pump 2 and an air heat pump 3, an inner container 101 is disposed inside the solar hot water tank 1, a first thermal insulation layer 102 is disposed between the solar hot water tank 1 and the inner container 101, the first thermal insulation layer 102 has a certain thermal insulation function, so as to reduce heat dissipation of hot water in the solar hot water tank 1 and improve hot water storage efficiency in the solar hot water tank 1, a heat exchange coil 103 is disposed inside the solar hot water tank 1, the solar heat collection pump 2 is disposed below the solar hot water tank 1, the air heat pump 3 is disposed on the right side of the solar heat collection pump 2, a water inlet pipe 4 is disposed above the right side of the solar hot water tank 1, and a water outlet pipe 5 is disposed below the right side of the solar hot water tank 1, spiral winding has spiral pipe 6 on outlet pipe 5's the inner wall, under the abundant circumstances of sunshine, lets in hot water in spiral pipe 6 for hot water in the spiral pipe 6 can keep warm thermal-insulated effect to outlet pipe 5's water, ensures that the temperature of outlet pipe 5 normal water can not reduce, in the twinkling of an eye that tap opened, can use hot water immediately, and hot water goes out water fastly, and practice thrift the water resource, solar energy's utilization efficiency is high.
In fig. 1 and 2, the left end of the water inlet pipe 4 is inserted into the inner container 101, the water inlet pipe 4 is provided with a first valve 401, the left end of the water outlet pipe 5 is inserted into the inner container 101, both ends of the spiral pipe 6 are communicated with the inner container 101, the inside of the water outlet pipe 5 is provided with a second heat preservation and insulation layer 501 in a close contact manner, the second heat preservation and insulation layer 501 can further perform heat preservation and insulation effects on hot water in the water outlet pipe 5, so that heat loss of the hot water in the water outlet pipe 5 is reduced, the water outlet pipe 5 is provided with a second valve 502, the spiral pipe 6 is provided with a third valve 601, and the first valve 401, the second valve 502 and the third valve 601 are selectively opened according to the water inlet and outlet requirements of the solar hot water heating tank 1.
In fig. 1, a through hole 7 is formed in a wall body of a solar hot water tank 1, a spongy cushion 701 is closely arranged on the through hole 7, a solar heat collecting pump 2 penetrates through the through hole 7, the top of the solar heat collecting pump 2 is communicated with a heat exchange coil 103, and cold and hot water exchange between the solar hot water tank 1 and the solar heat collecting pump 2 is realized through the heat exchange coil 103.
In fig. 1, the right side of the heat exchange coil 103 is provided with a communicating pipe 8, the right end of the communicating pipe 8 is communicated with the air-source heat pump 3, and in rainy days, sunlight is insufficient, and the domestic hot water demand can not be met only through the solar heat collecting pump 2. At this time, the air-source heat pump 3 is turned on, and the solar heat collection pump 2 and the air-source heat pump 3 are used for heating together, so that sufficient hot water supply is ensured.
In fig. 1, a return pipe 9 is arranged at the end of the water outlet pipe 5, the top of the return pipe 9 is communicated with the water inlet pipe 4, a fourth valve 901 is arranged on the return pipe 9, a pipeline pressurization circulating pump 902 is arranged above the fourth valve 901, in rainy days, the sunlight is insufficient, a great deal of energy is consumed when the spiral pipe 6 is used for preserving the heat of the water outlet pipe, at the moment, the third valve 601 is selected to be closed to reduce the consumption of other energy sources, therefore, the water tap can not immediately release hot water, cold water released in the early stage of the water tap can be directly discharged, thereby causing the waste of water resources, the fourth valve 901 is opened, the pipe pressurizing circulation pump 902 is started, the cold water flowing in the previous stage of the water outlet pipe 5 flows back to the water inlet pipe 4 through the return pipe 9, after the cold water flows back, the fourth valve 901 and the pipeline pressurization circulating pump 902 are closed, so that the waste of water resources is avoided.
In fig. 1 and 3, an exhaust pipe 10 is arranged above the left side of a solar hot water tank 1, the exhaust pipe 10 is communicated with the outside air, and pressure relief can be performed through the exhaust pipe 10, so that the inner container 101 is protected from being expanded, the service life of the inner container 101 is further prolonged, a drain pipe 11 is arranged below the left side of the solar hot water tank 1, a fifth valve 12 is arranged on the drain pipe 11, the solar hot water tank 1 is cleaned regularly, the fifth valve 12 is opened, and the cleaned sewage is discharged through the drain pipe 11.
In fig. 1, the bottom of the solar hot water tank 1 is provided with the bottom frame 13, and the supporting frame 14 is arranged above the rear side of the bottom frame 13, the solar hot water tank 1 is tightly attached to the top of the supporting frame 14, the bottom of the solar heat collecting pump 2 is clamped on the bottom frame 13, the supporting plate 15 is arranged at the middle position on the right side of the bottom frame 13, the air heat pump 3 is installed on the supporting plate 15, and the solar hot water tank 1, the solar heat collecting pump 2 and the air heat pump 3 are prevented from directly contacting with the ground, so that the corrosion consumption of the solar hot water tank 1, the solar heat collecting pump 2 and the air heat pump 3 is reduced, and the service lives of the solar hot water tank 1, the solar heat collecting pump 2 and the air heat pump 3 are prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. A double-effect solar heat pump water heater comprises a solar hot water tank (1), a solar heat collecting pump (2) and an air heat pump (3), it is characterized in that an inner container (101) is arranged in the solar hot water tank (1), a first heat preservation and insulation layer (102) is arranged between the solar hot water tank (1) and the inner container (101), a heat exchange coil (103) is arranged in the solar hot water tank (1), a solar heat collection pump (2) is arranged below the solar hot water tank (1), an air energy heat pump (3) is arranged on the right side of the solar energy heat pump (2), a water inlet pipe (4) is arranged above the right side of the solar hot water tank (1), a water outlet pipe (5) is arranged below the right side of the solar hot water tank (1), and a spiral pipe (6) is spirally wound on the inner wall of the water outlet pipe (5).
2. The double-effect source solar heat pump water heater according to claim 1, wherein a first valve (401) is arranged on the water inlet pipe (4), a second heat-insulating layer (501) is arranged inside the water outlet pipe (5) in a close fit manner, a second valve (502) is arranged on the water outlet pipe (5), and a third valve (601) is arranged on the spiral pipe (6).
3. The double-effect source solar heat pump water heater according to claim 1, wherein a through hole (7) is formed in a wall body of the solar hot water tank (1), a spongy cushion (701) is closely attached to the through hole (7), the solar heat collecting pump (2) penetrates through the through hole (7), and the top of the solar heat collecting pump (2) is communicated with the heat exchange coil (103).
4. The double-effect source solar heat pump water heater according to claim 1, wherein a communicating pipe (8) is arranged on the right side of the heat exchange coil (103), and the right end of the communicating pipe (8) is communicated with the air-source heat pump (3).
5. The double-effect source solar heat pump water heater according to claim 1, wherein a return pipe (9) is arranged at the end of the water outlet pipe (5), a fourth valve (901) is arranged on the return pipe (9), and a pipe pressurization circulating pump (902) is arranged above the fourth valve (901).
6. The double-effect source solar heat pump water heater according to claim 1, wherein an exhaust pipe (10) is arranged above the left side of the solar hot water tank (1), a drain pipe (11) is arranged below the left side of the solar hot water tank (1), and a fifth valve (12) is arranged on the drain pipe (11).
7. The double-effect source solar heat pump water heater according to claim 1, wherein a bottom frame (13) is arranged at the bottom of the solar hot water tank (1), a support frame (14) is arranged above the rear side of the bottom frame (13), and a support plate (15) is arranged at the middle position on the right side of the bottom frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121529453.5U CN215372997U (en) | 2021-07-07 | 2021-07-07 | Double-effect solar heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121529453.5U CN215372997U (en) | 2021-07-07 | 2021-07-07 | Double-effect solar heat pump water heater |
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| Publication Number | Publication Date |
|---|---|
| CN215372997U true CN215372997U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121529453.5U Active CN215372997U (en) | 2021-07-07 | 2021-07-07 | Double-effect solar heat pump water heater |
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| Country | Link |
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| CN (1) | CN215372997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117537397A (en) * | 2023-12-20 | 2024-02-09 | 华能兰州新区热电有限公司 | Direct-connection heating energy-saving system for high-rise building |
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2021
- 2021-07-07 CN CN202121529453.5U patent/CN215372997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117537397A (en) * | 2023-12-20 | 2024-02-09 | 华能兰州新区热电有限公司 | Direct-connection heating energy-saving system for high-rise building |
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