CN218387325U

CN218387325U - Photovoltaic and photothermal integrated assembly

Info

Publication number: CN218387325U
Application number: CN202222092059.0U
Authority: CN
Inventors: 杜瑞英; 杨子立; 马建星
Original assignee: Shanghai Rongchang Photoelectric Technology Co ltd
Current assignee: Shanghai Rongchang Photoelectric Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-24
Anticipated expiration: 2032-08-09

Abstract

The utility model belongs to the technical field of the new forms of energy equipment is relevant, concretely relates to photovoltaic light and heat integration subassembly, it includes: liquid flow frame, the front and back end of liquid flow frame is fixed with inlet tube and outlet pipe respectively, the inside baffle that all is provided with in the side around the liquid flow frame, the inside all cover of two baffles is equipped with a plurality of tesla valve, all be provided with the hydraulic turbine in one side of every tesla valve, small generator is installed to the one end of the hydraulic turbine, rivers through tesla valve can pass through with higher speed, produce great kinetic energy, blade on the water turbine is strikeed to rivers drives the high-speed rotation of hydraulic turbine main shaft, the hydraulic turbine links to each other with the small generator is coaxial, thereby drive small generator work, utilize small generator to turn into the electric energy with mechanical energy, the electric energy of production is along high-voltage line transmission to external transformer, collect outside electric wire netting at last, can utilize flowing water to carry out the hydroenergy electricity generation when photovoltaic module carries out the heat dissipation, good practicality has.

Description

Photovoltaic and photothermal integrated assembly

Technical Field

The utility model belongs to the technical field of the new forms of energy equipment is relevant, concretely relates to photovoltaic light and heat integration subassembly.

Background

The solar photovoltaic and photo-thermal integrated assembly mainly comprises a photovoltaic part and a photo-thermal part, wherein the photovoltaic part adopts a solar photovoltaic panel, required electric energy is provided for a building through a control system, the solar photovoltaic and photo-thermal integrated assembly mainly comprises a photovoltaic cell, a storage battery, an inverter, a controller and other parts, the photo-thermal part is mainly a heat collector, solar energy is converted into heat energy, a thermal circulation mechanism is used for cooling the solar cell, the photovoltaic conversion efficiency is improved, and solar heat energy is efficiently utilized. The existing photovoltaic photo-thermal component has the defects of low heat exchange efficiency and high manufacturing cost.

Patent No. CN202122940536.X, the name a photovoltaic light and heat integration subassembly and system, including the heat collector, the heat collector includes the liquid groove, the liquid groove has the inner chamber, the inner chamber has inlet and liquid outlet and wherein is filled with the heat conduction liquid that the circulation flows, the heat-conducting plate has been laid above the liquid groove, contact with photovoltaic module's the back above the heat-conducting plate, through heat conduction liquid derives the heat at the photovoltaic module back. The working temperature of the photovoltaic module is reduced, and the service life of the photovoltaic module is prolonged.

However in above-mentioned scheme, although can utilize rivers to cool down photovoltaic module to can produce hot water and supply the life to use in the cooling, nevertheless, the rivers that flow still have fine use value, can turn into the electric energy with the kinetic energy when rivers flow, further improve energy utilization, in view of this, the utility model provides a photovoltaic light and heat integration subassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic light and heat integration subassembly to solve the problem that the kinetic energy that the rivers that flow that provide in the above-mentioned background art exist can not be fine utilize.

In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic and photothermal integrated assembly, comprising: liquid flow frame, the front and back end of liquid flow frame is fixed with inlet tube and outlet pipe respectively, the inside of liquid flow frame is filled with the heat conduction liquid that the circulation flows, the heat-conducting plate is installed to the upper end of liquid flow frame, the bottom and the heat conduction liquid contact of heat-conducting plate, the upper end of heat-conducting plate is provided with photovoltaic module, both ends are fixed with the mounting bracket that carries out the installation to photovoltaic module about the liquid flow frame, the inside baffle that all is provided with of side, two around the liquid flow frame the inside of baffle all is equipped with a plurality of tesla valve, all is provided with the hydraulic turbine in one side of every tesla valve, small generator is installed to the one end of hydraulic turbine.

Preferably, the front end of the Tesla valve is provided with a water inlet, the rear end of the Tesla valve is provided with a water outlet, and the water inlet is communicated with the water outlet.

Preferably, the liquid flow frame is made of a plastic material.

Preferably, the heat conducting plate is an aluminum plate.

Preferably, the heat conducting liquid is water.

Preferably, the heat conducting plate is bonded with the back of the photovoltaic assembly by using heat conducting glue.

Compared with the prior art, the utility model provides a photovoltaic light and heat integration subassembly possesses following beneficial effect:

1. the utility model discloses an all be provided with the baffle in the side inside around the liquid frame that flows, the inside of two baffles is all overlapped and is equipped with a plurality of tesla valve, all be provided with the hydraulic turbine in one side of every tesla valve, small-size generator is installed to the one end of hydraulic turbine, rivers through tesla valve can pass through with higher speed, produce great kinetic energy, blade on the water turbine is strikeed in the rivers drives the high-speed rotation of hydraulic turbine main shaft, the hydraulic turbine links to each other with small-size generator is coaxial, thereby drive small-size generator work, utilize small-size generator to turn into mechanical energy into the electric energy, the electric energy that produces is transmitted to external transformer along the high-voltage line, converge into outside electric wire netting at last, can utilize flowing water to carry out the hydroenergy electricity generation when the photovoltaic module dispels the heat, have fine practicality;

2. the utility model discloses the heat-conducting plate utilizes the heat-conducting glue to bond with photovoltaic module's the back, and the heat-conducting plate bottom and the contact of heat-conducting liquid of the upper end installation of liquid flow frame, when heat-conducting liquid flows, can use or store the inside heat of photovoltaic module through the heat-conducting plate transmission for following heat-conducting liquid fast, flow out through the outlet pipe, can utilize the flowing water to carry out the radiating while to photovoltaic module and carry out hot water production, and the energy saving improves the light and heat utilization ratio.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic plan structure view of a photovoltaic and photothermal integrated module provided by the present invention;

FIG. 2 is a schematic view of the inner structure of the liquid flow frame according to the present invention;

fig. 3 is a schematic view of the interior of the liquid flow frame according to the present invention;

FIG. 4 is an enlarged view of A in FIG. 3;

fig. 5 is a schematic view of the internal structure of the tesla valve provided by the present invention;

in the figure: 1. a liquid flow frame; 2. a water inlet pipe; 3. a heat conducting plate; 4. a photovoltaic module; 5. a mounting frame; 6. a water turbine; 7. a Tesla valve; 701. a water inlet; 702. a water outlet; 8. a water outlet pipe; 9. a partition plate; 10. a small-sized generator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a photovoltaic and photothermal integrated assembly, comprising: liquid flows frame 1, the front and back end that liquid flows frame 1 is fixed with inlet tube 2 and outlet pipe 8 respectively, the inside of liquid flow frame 1 is filled with the heat conduction liquid that the circulation flows, heat conduction liquid is water, the heat conductivity of water is enough good, and easily acquire, the cost is lower, heat-conducting plate 3 is installed to the upper end that liquid flows frame 1, the bottom and the heat conduction liquid contact of heat-conducting plate 3, make area of contact bigger like this, can be fast with the heat transfer of photovoltaic module 4 inside for following heat conduction liquid, thereby heat exchange efficiency obtains the promotion of very big degree, the upper end of heat-conducting plate 3 is provided with photovoltaic module 4, both ends are fixed with mounting bracket 5 of installing photovoltaic module 4 about liquid flow frame 1.

Further say, the inside baffle 9 that all is provided with of side around the liquid flow frame 1, the inside of two baffle 9 all overlaps and is equipped with a plurality of tesla valve 7, one side at every tesla valve 7 all is provided with hydraulic turbine 6, small generator 10 is installed to the one end of hydraulic turbine 6, rivers through tesla valve 7 can pass through with higher speed, produce great kinetic energy, blade on the water current impact hydraulic turbine 6 drives the high-speed rotation of 6 main shafts of hydraulic turbine, hydraulic turbine 6 links to each other with small generator 10 is coaxial, thereby drive small generator 10 work, utilize small generator 10 to turn into mechanical energy into the electric energy, the electric energy of production is transmitted to external transformer along the high-tension line on the small generator 10, at last, the external electric wire netting of remitting.

More specifically, the front end of the tesla valve 7 is provided with a water inlet 701, the rear end of the tesla valve 7 is provided with a water outlet 702, the water inlet 701 is communicated with the water outlet 702, and water flow enters the tesla valve 7 from the water inlet 701 and is rapidly discharged from the water outlet 702 after being accelerated by the internal structure of the tesla valve 7.

It should be noted that, the liquid flow frame 1 adopts the plastics material to make, and the heat-conducting plate 3 is aluminum plate, can reduce the weight of whole subassembly for the cost of photovoltaic installing support structure and itself is lower, and aluminium can fast oxidation to aluminium oxide in the air, forms one deck oxidation protection film, more is fit for outdoor application scene than the copper that prior art adopted.

In addition, the back of the heat conducting plate 3 and the back of the photovoltaic component 4 are bonded by utilizing heat conducting glue, so that the connection stability between the heat conducting plate 3 and the photovoltaic component 4 is improved, meanwhile, the heat conducting plate 3 is in contact with the back of the photovoltaic component 4, and heat generated by the photovoltaic component 4 can be discharged in time, so that the heating efficiency and the heat exchange efficiency of the photovoltaic component 4 are improved, the working temperature of the photovoltaic component 4 is reduced, the service life of the photovoltaic component 4 is prolonged, and the manufacturing cost is reduced.

The utility model discloses a theory of operation and use flow: the utility model discloses utilize the utility model discloses carry out the during operation, when heat conduction liquid (water) enters into liquid flow frame 1 inside through inlet tube 2, heat conduction liquid is through the tesla valve 7 that is located the baffle 9 of front side, can flow to the tesla valve 7 that is located rear side baffle 9, and the heat conduction liquid through tesla valve 7, can improve water velocity, produce great kinetic energy, blade on the water turbine 6 of water impact drives the high-speed rotation of 6 main shafts of hydraulic turbine, hydraulic turbine 6 links to each other with the small generator 10 is coaxial, thereby drive small generator 10 work, utilize small generator 10 to turn into mechanical energy into the electric energy, the electric energy of production is along high-voltage line transmission to external transformer, at last, the outside electric wire netting of remitting. The heat-conducting plate 3 bottom and the heat conduction liquid contact of the upper end installation of liquid flow frame 1, when heat conduction liquid flows, can be fast with the heat transfer of the inside photovoltaic module 4 for heat conduction liquid below, flow out through outlet pipe 8 and use or store.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a photovoltaic light and heat integration subassembly which characterized in that, it includes: liquid flows frame (1), the front and back end of liquid flow frame (1) is fixed with inlet tube (2) and outlet pipe (8) respectively, the inside of liquid flow frame (1) is filled with the heat conduction liquid that the circulation flows, heat-conducting plate (3) are installed to the upper end of liquid flow frame (1), the bottom and the heat conduction liquid contact of heat-conducting plate (3), the upper end of heat-conducting plate (3) is provided with photovoltaic module (4), both ends are fixed with mounting bracket (5) of installing photovoltaic module (4) about liquid flow frame (1), liquid flow frame (1) front and back side inside all is provided with baffle (9), two the inside of baffle (9) all is equipped with a plurality of tesla valve (7), all is provided with hydraulic turbine (6) in one side of every tesla valve (7), small-size generator (10) are installed to the one end of hydraulic turbine (6).

2. The integrated photovoltaic and photothermal module of claim 1, wherein: the water inlet (701) is formed in the front end of the Tesla valve (7), the water outlet (702) is formed in the rear end of the Tesla valve (7), and the water inlet (701) is communicated with the water outlet (702).

3. The integrated photovoltaic and photothermal module of claim 1, wherein: the liquid flowing frame (1) is made of plastic materials.

4. The integrated photovoltaic and photothermal module of claim 1, wherein: the heat conducting plate (3) is an aluminum plate.

5. The integrated photovoltaic and photothermal module of claim 1, wherein: the heat conducting liquid is water.

6. The integrated photovoltaic and photothermal module of claim 1, wherein: the heat conducting plate (3) is bonded with the back of the photovoltaic component (4) by using heat conducting glue.