CN201594540U

CN201594540U - Rectangular photovoltaic power generation heat collecting module

Info

Publication number: CN201594540U
Application number: CN2009202554196U
Authority: CN
Inventors: 吴冠昌; 吴锡波
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-14
Filing date: 2009-11-14
Publication date: 2010-09-29
Anticipated expiration: 2019-11-14

Abstract

The utility model belongs to the technical field of solar energy utilization, and provides a rectangular photovoltaic power generation heat collecting module, which consists of a solar cell panel, a heat tube, flat-plate heat absorbing fins integrated with the heat tube, a heat insulation layer and a casing. The solar cell plate is adhered onto the flat-plate heat absorbing fins integrated with the heat tube through heat conduction insulation adhesive, an evaporating section of the heat tube is arranged on the back surface of the solar cell panel, the heat insulation layer is arranged under the flat-plate heat absorbing fins integrated with the heat tube, the upper surface of the solar cell panel is adhered onto an armored glass plate with light transmittance higher than or equal to 90% by aid of EVA, the solar cell panel, the heat tube, the flat-plate heat absorbing fins integrated with the heat tube and the heat insulation layer are sequentially mounted on the modular casing, the casing is further provided with a section of heat gathering tube perpendicular to a trend of the heat tube, a condensing section of the heat tube is inserted into a blind hole of the heat gathering tube, and the length of heat gathering tube is smaller than or equal to the width of a rectangular photovoltaic building module. The photovoltaic power generation heat collecting module integrates power generation and heat collecting functions.

Description

A kind of rectangular photovoltaic power generation and heat collection module

Affiliated technical field

The utility model belongs to technical field of solar utilization technique, and a kind of rectangular photovoltaic power generation and heat collection module is provided.

Background technology

Along with the development of World Economics, come on the little by little referred agenda of building energy conservation, photovoltaic generation and architecture-integral more and more are subjected to building the boundary and are engaged in photovoltaic generation research people's attention.At present, having not abroad, major general's photovoltaic generation unit is directly installed on the building roof of building up or the metope that faces south, utilize building roof or wall generating on the sunny side, realize photovoltaic generation and architecture-integral, but these utilize the efficient of building roof or wall generating on the sunny side high not enough, because photovoltaic generation has taken roof area, cause the difficulty of building resident hot water service again in addition.

The utility model content

The purpose of this utility model is at the deficiencies in the prior art, and a kind of rectangular photovoltaic power generation and heat collection module that has generating and heat collection function concurrently is provided.

The technical solution of the utility model is as follows: rectangular photovoltaic power generation and heat collection module is by solar panel, heat pipe, with heat pipe be the flat board heat absorption fin of one, heat-insulation layer and housing are formed, solar panel by thermal conductive insulation glue stick on heat pipe be above the flat board heat absorption fin of one, the evaporation section of heat pipe is at the back side of solar panel, with heat pipe is heat-insulation layer to be arranged below the flat board heat absorption fin of one, upper surface at solar panel adopts EVA to stick on the armorplate glass of light transmittance 〉=90%, solar panel, heat pipe, with heat pipe be the flat board heat absorption fin of one, heat-insulation layer is contained on the housing of module successively, on described housing, also have with heat pipe and move towards one section vertical remittance heat pipe, the condensation segment of described heat pipe inserts in the blind hole of this section remittance heat pipe, converge heat pipe length less than, equal the width of rectangular photovoltaic building block.In the described rectangular photovoltaic power generation and heat collection module with heat pipe be one flat board heat absorption fin area greater than, equal the area of solar panel.

Generator unit in the described rectangular photovoltaic power generation and heat collection module on the solar panel can adopt single crystal silicon solar cell, polycrystalline silicon solar cell or amorphous silicon solar cell.

Photovoltaic power generation and heat collection module provided by the utility model has the function of generating, in generating, all right thermal-arrest, this photovoltaic power generation and heat collection module utilization is shifted out heat and other heats that solar battery p-n junction produces fast at the heat pipe evaporator section at the solar panel back side and with the flat board heat absorption fin of heat pipe for one, the temperature stabilization that makes solar panel is in the design load scope of hope, guarantee the photoelectric conversion efficiency of solar cell, utilize the condensation segment of heat pipe that the heat release that shifts out is heated cold water simultaneously in the remittance heat pipe.These rectangular photovoltaic power generation and heat collection modules can be installed on the roof of building or the metope that faces south, be used for generating electricity and providing hot water to building resident family, can also directly adopt these rectangular photovoltaic power generation and heat collection modules to do the roof of building element construction of buildings, these rectangular photovoltaic power generation and heat collection modules are successively placed on build the photovoltaic plant roof on the roofing truss that constitutes by the rolling section bar of hot-dip galvanizing sheet steel.

Description of drawings

Fig. 1 is the outline drawing of rectangular photovoltaic power generation and heat collection module;

Fig. 2 is the partial sectional view (A-A to) of rectangular photovoltaic power generation and heat collection module;

Fig. 3 is the interior partial structurtes schematic diagram of blind hole that heat pipe condenser section inserts the remittance heat pipe in the rectangular photovoltaic power generation and heat collection module;

Fig. 4 a is the local solar panel upper surface figure of the rectangular photovoltaic power generation and heat collection module of employing single crystal silicon solar cell;

Fig. 4 b is the local solar panel upper surface figure of the rectangular photovoltaic power generation and heat collection module of employing polycrystalline silicon solar cell;

Fig. 4 c is the local solar panel upper surface figure of rectangular photovoltaic power generation and heat collection module;

Fig. 5 is generating roof that adopts rectangular photovoltaic power generation and heat collection module construction provided by the utility model and the generating sunshade of building on the metope that faces south.

Embodiment

Below in conjunction with description of drawings enforcement of the present utility model.Fig. 1, Fig. 2, Fig. 3 are respectively the interior partial structurtes schematic diagram of blind hole of outline drawing, partial sectional view and the heat pipe condenser section insertion remittance heat pipe of rectangular photovoltaic power generation and heat collection module provided by the utility model.Referring to Fig. 1, Fig. 2, rectangular photovoltaic power generation and heat collection module provided by the utility model is by solar panel 1, heat pipe 3, with heat pipe be the flat board heat absorption fin 4 of one, heat-insulation layer 5 and housing 6 are formed, solar panel 1 by thermal conductive insulation glue 2 stick on heat pipe 3 flat board heat absorption fin 4 for one on, the evaporation section of heat pipe is at the back side of solar panel 1, with heat pipe is heat-insulation layer 5 to be arranged below the flat board heat absorption fin of one, upper surface at solar panel adopts EVA glued membrane 7 to stick on the armorplate glass 8 of light transmittance 〉=90% solar panel 1, heat pipe 3, with heat pipe be the flat board heat absorption fin 4 of one, heat-insulation layer 5 is contained on the housing 6 successively.Referring to Fig. 3, on housing, also have and move towards vertical one section with heat pipe and converge heat pipe 9, the condensation segment 3.1 of described heat pipe inserts these sections and converges in the blind hole 9.1 of heat pipes, converge heat pipe length less than, equal the width of rectangular photovoltaic building block.Solar panel in the rectangular photovoltaic power generation and heat collection module provided by the utility model can adopt single crystal silicon solar cell, polycrystalline silicon solar cell or amorphous silicon solar cell.Thermal conductive insulation glue adopts 704 silicon rubber, housing can adopt hot-dip galvanizing sheet steel or corrosion resistant plate, heat pipe and with heat pipe be that the plate fin of one can adopt red copper or aluminium to make, the heat pipe 9 that converges can adopt hot dip galvanizing pipe, the pipe end face of remittance heat pipe one end is provided with elastic seal ring, when adopting rectangular photovoltaic power generation and heat collection module provided by the utility model to make roofing or sunshade, the remittance heat pipe on two adjacent modules can adopt flexible joint to connect, and heat-insulation layer can adopt floride-free polyurethane foaming.

Fig. 4 a, Fig. 4 b, Fig. 4 c are respectively the local solar panel upper surface figure of the rectangular photovoltaic power generation and heat collection module that adopts monocrystalline silicon, polysilicon, amorphous silicon solar cell.Monocrystalline silicon and polycrystalline silicon solar cell can directly adopt toughened glass to do surface on the sunny side, being about to monocrystalline silicon and polycrystalline silicon solar cell directly is attached on the toughened glass of high printing opacity by eva film, if but the amorphous silicon solar cell plate need adhere to a toughened glass in its surface that faces south when doing photovoltaic power generation and heat collection module in addition, because the amorphous silicon battery plate can only adopt high printing opacity simple glass, the battery thin film layer of amorphous silicon need be delineated the both positive and negative polarity that groove forms solar cell on the surface of glass, on the sunny slope of the high transparent glass at non-crystal silicon solar cell plate place with EVA a slice toughened glass of bonding in addition, in order to increase the intensity of amorphous silicon battery plate.Simple glass of bonding is only the flat-plate heat pipe fin that bonds with silica gel as the protective layer of amorphous silicon membrane at the back side of this layer glass and the opaco of amorphous silicon battery plate also needs in addition usually.

Fig. 5 is generating roof that adopts rectangular photovoltaic power generation and heat collection module construction provided by the utility model and the generating sunshade of building on the metope that faces south.Generating roof 10, generating sunshade 11 adopt rectangular photovoltaic power generation and heat collection module provided by the utility model to build on the roof and the metope that faces south among the figure.Adopt the utility model to build the generating roof and when on metope on the sunny side, building the generating sunshade adjacent rectangular set heat power generation module adopt sealing strip fixedly connected, the remittance heat pipe of adjacent block connects by flexible joint, the initiating terminal one termination cold valves of remittance heat pipe, the other end leads to boiler.The utility model is when being transformed into electric energy with solar energy, constantly shift out the heat of solar cell because of produced by illumination, with these heats supply life hot water that is used, the temperature of the daylighting face of solar cell is remained on below 60 ℃, make solar cell be operated in optimum state, improved the photoelectric conversion efficiency of solar cell.Simultaneously,, will generate electricity and the efficiency of utilization stack, can improve the efficient that solar energy composite utilizes greatly, and not only reduce cost for solar power generation, and expanded systemic-function owing to realized photoelectricity-light-heat integration.In generating, also solved resident's hot water service problem in the building.

Claims

1. rectangular photovoltaic power generation and heat collection module, it is characterized in that by solar panel, heat pipe, with heat pipe be the flat board heat absorption fin of one, heat-insulation layer and housing are formed, solar panel by thermal conductive insulation glue stick on heat pipe be above the flat board heat absorption fin of one, the evaporation section of heat pipe is at the back side of solar panel, with heat pipe is heat-insulation layer to be arranged below the flat board heat absorption fin of one, upper surface at solar panel adopts EVA to stick on the armorplate glass of light transmittance 〉=90%, solar panel, heat pipe, with heat pipe be the flat board heat absorption fin of one, heat-insulation layer is contained on the housing of module successively, on described housing, also have with heat pipe and move towards one section vertical remittance heat pipe, the condensation segment of described heat pipe inserts in the blind hole of this section remittance heat pipe, converge heat pipe length less than, equal the width of rectangular photovoltaic building block.

2. rectangular photovoltaic power generation and heat collection module according to claim 1, it is characterized in that in the described rectangular photovoltaic power generation and heat collection module with heat pipe be one flat board heat absorption fin area greater than, equal the area of solar panel.

3. rectangular photovoltaic power generation and heat collection module according to claim 1 is characterized in that the generator unit on the solar panel can adopt single crystal silicon solar cell, polycrystalline silicon solar cell or amorphous silicon solar cell in the described rectangular photovoltaic power generation and heat collection module.