CN209801793U

CN209801793U - Photovoltaic air can double-purpose hot water system

Info

Publication number: CN209801793U
Application number: CN201920602702.5U
Authority: CN
Inventors: 周强
Original assignee: HAINING QIRUITE OPTO-ELECTRIC Co Ltd
Current assignee: HAINING QIRUITE OPTO-ELECTRIC Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2019-12-17
Anticipated expiration: 2029-04-29

Abstract

The utility model provides a photovoltaic air can double-purpose hot water system belongs to water heater technical field. This photovoltaic air can double-purpose hot water system, including the photovoltaic cell piece, the dc-to-ac converter, the antifreeze bin, two source heat pumps and holding water box, dc-to-ac converter and photovoltaic cell piece are connected, it is fixed that the photovoltaic cell piece edge passes through the frame, the frame is kept away from the photovoltaic cell piece and is simultaneously fixed through the closing plate, the frame, form a cavity between closing plate and the photovoltaic cell piece three, the photovoltaic cell piece back is fixed with the metal sheet, be fixed with the pipeline subassembly on the metal sheet, the pipeline subassembly has feed liquor end and play liquid end, the feed liquor end of going out the liquid end through pipe one connection antifreeze bin, the feed liquor end is through the play liquid end of pipe two connections antifreeze bin, be provided with transfer pump one on the pipe two. The utility model has the advantages of energy saving and environmental protection.

Description

Photovoltaic air can double-purpose hot water system

Technical Field

The utility model belongs to the technical field of the water heater, a photovoltaic air can double-purpose hot water system is related to.

Background

When the photovoltaic module absorbs solar energy and simultaneously emits a large amount of heat, the temperature at the back of the photovoltaic module reaches 55-65 ℃, the heat is naturally lost to the surrounding environment, and a large amount of heat is lost. How to reasonably utilize the lost heat is a technical problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a photovoltaic air can double-purpose hot water system, the utility model has the characteristics of energy-concerving and environment-protective.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a photovoltaic air can double-purpose hot water system, a serial communication port, including photovoltaic cell piece, dc-to-ac converter, antifreeze bin, two source heat pumps and holding water box, dc-to-ac converter and photovoltaic cell piece are connected, photovoltaic cell piece edge is fixed through the frame, and the frame is kept away from photovoltaic cell piece and is simultaneously fixed through the closing plate, forms a cavity between frame, closing plate and the photovoltaic cell piece three, photovoltaic cell piece back is fixed with the metal sheet, is fixed with pipeline assembly on the metal sheet, pipeline assembly has feed liquor end and goes out the liquid end, it connects the feed liquor end of antifreeze bin through pipe one to go out the liquid end, the feed liquor end is through the play liquid end of pipe two connection antifreeze bin, is provided with transfer pump one on the pipe two, two source heat pumps include plate heat exchanger and air can the water heater, plate heat exchanger has into end one, The air energy water heater is connected with the heat preservation water tank.

The air energy water heater comprises an air heat energy exchanger, a compressor, a water heat exchanger, an expansion valve and a pipeline, wherein the air heat energy exchanger, the compressor, the water heat exchanger and the expansion valve are sequentially communicated on the pipeline, an inlet end II and an outlet end II are sleeved on the pipeline, the plate heat exchanger is arranged between the air heat energy exchanger and the compressor, a water outlet of the water heat exchanger is communicated with the heat preservation water tank through a conduit III, a water inlet of the water heat exchanger is communicated with the heat preservation water tank through a conduit IV, and an infusion pump II is arranged on the conduit III.

And the pipeline assembly and the closing plate are filled with heat insulation materials. The heat insulation material is heat insulation cotton.

The closing plate is made of an iron plate.

The metal plate is an aluminum plate. The aluminum plate has good heat-conducting property, has highest cost performance compared with other metal plates, and is suitable for batch production.

The heat preservation water tank is still connected with the hydrologic cycle mechanism, the hydrologic cycle mechanism includes transfer pump three, spiral pipe, circulating pipe one and circulating pipe two, and transfer pump three sets up on circulating pipe one, and the one end intercommunication heat preservation water tank of circulating pipe one, spiral pipe one end is connected to the other end of circulating pipe one, and the one end intercommunication heat preservation water tank of circulating pipe two, the other end intercommunication spiral pipe other end of circulating pipe two, the spiral pipe is in the antifreeze bin. When the illumination is particularly strong, the temperature in the antifreezing solution storage tank is 50-60 ℃, water can be heated between the heat preservation water tanks through water circulation, and at the moment, the double-source heat pump can be turned off, so that the electric energy consumption is reduced.

The spiral pipe, the first circulating pipe and the second circulating pipe are all made of copper pipes.

The utility model has the advantages that: after sunlight irradiates on the photovoltaic cell panel, the photovoltaic cell panel can generate electricity, meanwhile, a large amount of heat is generated on the surface of the photovoltaic cell panel under the illumination effect, the temperature in the cavity can be increased, the temperature in the cavity can be maintained at 55-65 ℃ under the illumination effect, the pipeline assembly is made of metal copper pipes and absorbs the heat to heat up the anti-freezing solution in the pipeline assembly, the first infusion pump drives the anti-freezing solution to be circularly conveyed in the first guide pipe and the second guide pipe, the heat energy of the second guide pipe can be transferred to the double-source heat pump through the plate heat exchanger, the double-source heat pump has two energy sources, the first heat source utilizes the heat in the air, the second heat source utilizes the heat energy in the plate heat exchanger, when the heat energy in the air is relatively less in a low-temperature environment, the heat in the plate heat exchanger can play a good energy conversion role, and a refrigerant is arranged, the double-source heat pump provides a heating function for the heat-preservation water tank; the utility model discloses rational utilization photovoltaic cell module's space makes photovoltaic module generate electricity simultaneously, can also heat holding water box, has energy-concerving and environment-protective advantage, can use in the chilly place in the north very much, has overcome the shortcoming that air can't use the water heater under low temperature environment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure of the dual-source heat pump of the present invention.

In the figure, 1, a photovoltaic cell sheet; 2. an inverter; 3. a first infusion pump; 4. an antifreeze storage tank; 5. a dual source heat pump; 5a, a plate heat exchanger; 5b, an air energy water heater; 5ba, air heat exchanger; 5bb, a compressor; 5bc, water heat exchanger; 5bd, expansion valve; 5be, a pipeline; 6. a heat preservation water tank; 7. a second infusion pump; 8. a third infusion pump; 9. a spiral tube; 10. a first circulating pipe; 11. a second circulating pipe; 12. a first conduit; 13. and a second conduit.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-2, a photovoltaic air energy dual-purpose hot water system comprises a photovoltaic cell 1, an inverter 2, an antifreeze storage tank 4, a dual-source heat pump 5 and a heat preservation water tank 6, wherein the inverter 2 is connected with the photovoltaic cell 1, the edge of the photovoltaic cell 1 is fixed through a frame, one side of the frame, which is far away from the photovoltaic cell 1, is fixed through a sealing plate, a cavity is formed among the frame, the sealing plate and the photovoltaic cell 1, a metal plate is fixed on the back of the photovoltaic cell 1, a pipeline assembly is fixed on the metal plate, the pipeline assembly is provided with a liquid inlet end and a liquid outlet end, the liquid outlet end is connected with the liquid inlet end of the antifreeze storage tank 4 through a first conduit 12, the liquid inlet end is connected with the liquid outlet end of the antifreeze storage tank 4 through a second conduit 13, a first infusion pump 3 is arranged on the second conduit 13, the dual-source, the plate type heat exchanger 5a is provided with a first inlet end, a first outlet end, a second inlet end and a second outlet end, the first inlet end is communicated with the first outlet end, the second inlet end is communicated with the second outlet end, the first inlet end and the second outlet end are sleeved on the second guide pipe 13, and the air energy water heater 5b is connected with the heat preservation water tank 6.

The air energy water heater 5b comprises an air heat energy exchanger 5ba, a compressor 5bb, a water heat exchanger 5bc, an expansion valve 5bd and a pipeline 5be, wherein the air heat energy exchanger 5ba, the compressor 5bb, the water heat exchanger 5bc and the expansion valve 5bd are sequentially communicated on the pipeline 5be, two sets of inlet ends and two sets of outlet ends are arranged on the pipeline 5be, a plate type heat exchanger 5a is arranged between the air heat energy exchanger 5ba and the compressor 5bb, a water outlet of the water heat exchanger 5bc is communicated with a heat preservation water tank 6 through a third conduit, a water inlet of the water heat exchanger 5bc is communicated with the heat preservation water tank 6 through a fourth conduit, and a second infusion pump 7 is arranged on the third conduit. The pipeline assembly and the closing plate are filled with heat insulation materials. The heat insulation material is heat insulation cotton. The closing plate is made of iron plate. The metal plate is an aluminum plate. The aluminum plate has good heat-conducting property, has highest cost performance compared with other metal plates, and is suitable for batch production.

The heat preservation water tank 6 is further connected with a water circulation mechanism, the water circulation mechanism comprises a liquid delivery pump III 8, a spiral pipe 9, a circulation pipe I10 and a circulation pipe II 11, the liquid delivery pump III 8 is arranged on the circulation pipe I10, one end of the circulation pipe I10 is communicated with the heat preservation water tank 6, the other end of the circulation pipe I10 is connected with one end of the spiral pipe 9, one end of the circulation pipe II 11 is communicated with the heat preservation water tank 6, the other end of the circulation pipe II 11 is communicated with the other end of the spiral pipe 9, and. When the illumination is particularly strong, the temperature in the anti-freezing solution storage tank 4 is 50-60 ℃, water can be heated through water circulation between the heat preservation water tanks 6, and at the moment, the double-source heat pump 5 can be turned off, so that the electric energy consumption is reduced. The spiral pipe 9, the first circulating pipe 10 and the second circulating pipe 11 are all made of copper pipes.

The utility model has the advantages that: after sunlight irradiates on the photovoltaic cell panel, the photovoltaic cell panel can generate electricity, meanwhile, a large amount of heat is generated on the surface of the photovoltaic cell panel under the illumination effect, the temperature in the cavity is increased, the temperature in the cavity can be maintained at 55-65 ℃ under the illumination effect, the pipeline assembly is made of metal copper pipes, the antifreeze in the pipeline assembly is heated by absorbing the heat, the infusion pump I3 drives the antifreeze to be circularly conveyed in the first guide pipe 12 and the second guide pipe 13, the heat energy of the second guide pipe 13 can be transferred to the double-source heat pump 5 through the plate heat exchanger 5a, the double-source heat pump 5 has two energy sources, the first one utilizes the heat in the air, the second one utilizes the heat in the plate heat exchanger 5a, and when the heat energy in the air is relatively less in a low-temperature environment, the heat in the plate heat exchanger 5a can play a good energy conversion role, a refrigerant is arranged in a pipeline 5be in the double-source heat pump 5, and the double-source heat pump 5 provides a heating function for the heat-preservation water tank 6; the utility model discloses rational utilization photovoltaic cell module's space makes photovoltaic module generate electricity simultaneously, can also heat holding water box 6, has energy-concerving and environment-protective advantage, can use in the chilly place in the north very much, has overcome the shortcoming that air can water heater 5b can't use under low temperature environment.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the photovoltaic cell sheet 1 is used herein more; an inverter 2; a first infusion pump 3; an antifreeze storage tank 4; a dual source heat pump 5; a plate heat exchanger 5 a; an air-energy water heater 5 b; an air heat exchanger 5 ba; a compressor 5 bb; water heat exchanger 5 bc; an expansion valve 5 bd; a pipe 5 be; a heat preservation water tank 6; a second infusion pump 7; a third infusion pump 8; a spiral tube 9; a first circulation pipe 10; a second circulation pipe 11; a first conduit 12; conduit two 13, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a photovoltaic air can double-purpose hot water system, a serial communication port, including photovoltaic cell piece, dc-to-ac converter, antifreeze bin, two source heat pumps and holding water box, dc-to-ac converter and photovoltaic cell piece are connected, photovoltaic cell piece edge is fixed through the frame, and the frame is kept away from photovoltaic cell piece and is simultaneously fixed through the closing plate, forms a cavity between frame, closing plate and the photovoltaic cell piece three, photovoltaic cell piece back is fixed with the metal sheet, is fixed with pipeline assembly on the metal sheet, pipeline assembly has feed liquor end and goes out the liquid end, it connects the feed liquor end of antifreeze bin through pipe one to go out the liquid end, the feed liquor end is through the play liquid end of pipe two connection antifreeze bin, is provided with transfer pump one on the pipe two, two source heat pumps include plate heat exchanger and air can the water heater, plate heat exchanger has into end one, The air energy water heater is connected with the heat preservation water tank.

2. The photovoltaic air-energy dual-purpose hot water system as claimed in claim 1, wherein the air-energy water heater comprises an air heat energy exchanger, a compressor, a water heat exchanger, an expansion valve and a pipeline, the air heat energy exchanger, the compressor, the water heat exchanger and the expansion valve are sequentially communicated with the pipeline, the inlet end two and the outlet end two are respectively arranged on the pipeline, the plate heat exchanger is arranged between the air heat energy exchanger and the compressor, the water outlet of the water heat exchanger is communicated with the heat preservation water tank through a conduit three, the water inlet of the water heat exchanger is communicated with the heat preservation water tank through a conduit four, and the conduit three is provided with a liquid delivery pump two.

3. The photovoltaic air-energy dual-purpose hot water system as claimed in claim 1, wherein the pipeline assembly and the closing plate are filled with a thermal insulation material.

4. The photovoltaic air-energy dual-purpose hot water system as claimed in claim 1, wherein the closing plate is made of iron plate.

5. The photovoltaic air-energy dual-purpose hot water system as claimed in claim 1, wherein the metal plate is an aluminum plate.

6. The photovoltaic air-energy dual-purpose hot water system as claimed in claim 1, wherein the heat preservation water tank is further connected with a water circulation mechanism, the water circulation mechanism comprises a first infusion pump, a spiral pipe, a first circulation pipe and a second circulation pipe, the third infusion pump is arranged on the first circulation pipe, one end of the first circulation pipe is communicated with the heat preservation water tank, the other end of the first circulation pipe is connected with one end of the spiral pipe, one end of the second circulation pipe is communicated with the heat preservation water tank, the other end of the second circulation pipe is communicated with the other end of the spiral pipe, and the spiral.

7. The photovoltaic air-energy dual-purpose hot water system as claimed in claim 6, wherein the spiral pipe, the first circulating pipe and the second circulating pipe are all made of copper pipes.