CN207753685U - A kind of photovoltaic module with from heat sink - Google Patents

Abstract

The utility model discloses a kind of photovoltaic modulies with from heat sink, including shell, the top of shell is embedded with photovoltaic element, and the bottom of photovoltaic element is equipped with heat-exchange tube, the water inlet end of the heat-exchange tube is connected with one end of three-way connector, and the other both ends of three-way connector are connected with the water outlet of the outlet side of the unidirectional outlet valve in shell and the unidirectional water inflow valve positioned at hull outside by conduit respectively, the described one end of unidirectional outlet valve far from three-way connector is connected with the outlet side of pressurization sacculus, and the inlet end for the sacculus that pressurizes is connected with Unidirectional air inlet valve, the water outlet of the heat-exchange tube is connected with the cooler bin positioned at shell side.The utility model is of simple structure and low cost, the intracapsular air of heat pressurizing ball in shell can be passed through, so that air is expanded against the flow of cooling water in heat exchanging pipe, so that cooling water is constantly circulated between heat-exchange tube, cooler bin and storage bin, and maintain easily.

Description

A kind of photovoltaic module with from heat sink

Technical field

The utility model is related to technical field of photovoltaic power generation more particularly to a kind of photovoltaic modulies with from heat sink.

Background technology

Photovoltaic module is most important portion in core and solar power system in solar power system Point, it is converted solar energy into electrical energy when acting on, and be sent in accumulator and store or push loaded work piece.Photovoltaic Component generating efficiency has a much relations with temperature, and the efficiency of component at high temperature is less than the efficiency under room temperature, and when component is long Between work at high temperature and can also shorten the service life of component, be directed to the heat sink of photovoltaic module currently on the market, generally adopt Cooled down with fan and condenser, need to consume electric power during fan and condenser working, fan and condenser constantly work, and drop Low fan and condenser service life, needing to replace fan and condenser often could ensure to photovoltaic module cooling-down effect.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is carried from cooling The photovoltaic module of device.

To achieve the goals above, the utility model uses following technical solution：

The top of a kind of photovoltaic module with from heat sink, including shell, shell is embedded with photovoltaic element, and photovoltaic The bottom of element is equipped with heat-exchange tube, and the water inlet end of the heat-exchange tube is connected with one end of three-way connector, and three lead to The other both ends of fitting are connected with the outlet side of the unidirectional outlet valve in shell by conduit and respectively outside shells The water outlet of the unidirectional water inflow valve of side, the described one end of unidirectional outlet valve far from three-way connector are connected with pressurization sacculus Outlet side, and the inlet end for the sacculus that pressurizes is connected with Unidirectional air inlet valve, the water outlet of the heat-exchange tube is connected with positioned at shell The cooler bin of body side, and cooler bin is sealing structure, and storage bin, the storage have been bolted at the top of the cooler bin It deposits case bottom level and is higher than case top height, the side outer wall of storage bin is connect with the water inlet end of unidirectional water inflow valve, and is stored up The top for depositing the side outer wall of case is connected by the outer wall of water pipe and cooler bin, and the inside of the storage bin is connected to cooler bin, And it is welded with the radiating fin equidistantly distributed on the outer wall of cooler bin and storage bin.

Preferably, the heat-exchange tube is back-shaped pipeline or helical pipe, and back-shaped pipeline and helical pipe are metal Material is made, and is plated with zinc coat on the outer wall and inner wall of back-shaped pipeline or helical pipe.

Preferably, the air in the Unidirectional air inlet valve flows to pressurization balloon interior, and unidirectional outlet by enclosure interior Air in valve flows to three-way connector by pressurization balloon interior, and the cooling water in unidirectional water inflow valve is flowed to by storage bin Three-way connector.

Preferably, the cross section of the storage bin is circular configuration, and the top of storage bin is round-like structure, and storage bin The diameter at top is less than the diameter of storage bin bottom, and pressure reducing valve is equipped at the top of storage bin.

Preferably, observation panel is offered on the side outer wall of the storage bin, and embedded with transparent on the inner wall of observation panel The junction of observation window, transparent windows and observation panel inner wall is filled with silica gel, and the top connection of the side outer wall of storage bin There are water inlet pipe, water inlet pipe to be connected with valve.

Preferably, the radiating fin is wavy shaped configuration.

The beneficial effects of the utility model are：When shell body temperature increases, pressurization balloon interior air expansion, pressurize sacculus Interior air enters through unidirectional outlet valve in heat-exchange tube, and the flow of cooling water in heat-exchange tube, cooling water is made to be handed over by heat It changes pipe and carries out heat exchange with the air in shell, take away the heat in shell and flow to cooler bin and storage bin, by cooler bin After the radiating fin heat dissipation of storage bin, enter in heat-exchange tube through unidirectional water inflow valve again, shell body temperature reduces, pressurization Air is shunk in sacculus, and extraneous air enters through case top in shell, and the air in shell enters through Unidirectional air inlet valve and adds Pressure ball is intracapsular.

The utility model is of simple structure and low cost, can be made by the intracapsular air of heat pressurizing ball in shell Air expands against the flow of cooling water in heat exchanging pipe, and the flow of cooling water in heat-exchange tube generates siphon, while shell The intracapsular air of pressurizing ball is continuously replenished in interior temperature change, keeps cooling water continuous between heat-exchange tube, cooler bin and storage bin It circulates, and maintains easily.

Description of the drawings

Fig. 1 be the utility model proposes a kind of structural schematic diagram with from the photovoltaic module of heat sink；

Fig. 2 be the utility model proposes a kind of back-shaped pipeline structural representation with from the photovoltaic module of heat sink Figure；

Fig. 3 be the utility model proposes a kind of helical pipe structural representation with from the photovoltaic module of heat sink Figure.

In figure：1 shell, 2 photovoltaic elements, 3 heat-exchange tubes, 4 three-way connectors, 5 unidirectional water inflow valves, 6 unidirectional air outlet valves Door, 7 pressurization sacculus, 8 cooler bins, 9 storage bins, 10 pressure reducing valves, 11 radiating fins, 12 back-shaped pipelines, 13 helical pipes, 14 are unidirectionally Air intake valve.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, the top of a kind of photovoltaic module with from heat sink, including shell 1, shell 1 is embedded with light Element 2 is lied prostrate, and the bottom of photovoltaic element 2 is equipped with heat-exchange tube 3, the water inlet end of heat-exchange tube 3 is connected with three-way connector 4 One end, and the other both ends of three-way connector 4 are connected with going out for the unidirectional outlet valve 6 in shell 1 by conduit respectively The water outlet at gas end and the unidirectional water inflow valve 5 on the outside of shell 1, the one end of unidirectional outlet valve 6 far from three-way connector 4 It is connected with the outlet side of pressurization sacculus 7, and the inlet end for the sacculus 7 that pressurizes is connected with Unidirectional air inlet valve 14, heat-exchange tube 3 goes out Water end (W.E.) is connected with the cooler bin 8 positioned at 1 side of shell, and cooler bin 8 is sealing structure, and the top of cooler bin 8 is solid by bolt There are storage bin 9,9 bottom level of storage bin to be higher than 1 overhead height of shell, side outer wall and the unidirectional water inflow valve 5 of storage bin 9 surely Water inlet end connection, and the top of the side outer wall of storage bin 9 is connect by water pipe with the outer wall of cooler bin 8, storage bin 9 it is interior Portion is connected to cooler bin 8, and the radiating fin 11 equidistantly distributed is welded on the outer wall of cooler bin 8 and storage bin 9.

In the utility model, heat-exchange tube 3 is back-shaped pipeline 12 or helical pipe 13, and back-shaped pipeline 12 and helical pipe 13 be that metal material is made, and is plated with zinc coat on the outer wall and inner wall of back-shaped pipeline 12 or helical pipe 13, unidirectionally Air in air intake valve 14 inside shell 1 by flowing to inside pressurizing ball capsule 7, and the air in unidirectional outlet valve 6 is by pressurizeing Three-way connector 4 is flowed to inside sacculus 7, and the cooling water in unidirectional water inflow valve 5 flows to three-way connector 4 by storage bin 9, store up The cross section for depositing case 9 is circular configuration, and the top of storage bin 9 is round-like structure, and the diameter at 9 top of storage bin is less than storage The top of the diameter of 9 bottom of case, storage bin 9 is equipped with pressure reducing valve 10, and observation panel is offered on the side outer wall of storage bin 9, and Transparent windows are embedded on the inner wall of observation panel, the junction of transparent windows and observation panel inner wall is filled with silica gel, and stores up It deposits and is connected with water inlet pipe at the top of the side outer wall of case 9, water inlet pipe is connected with valve, and radiating fin 11 is wavy shaped configuration.

Operation principle：When temperature increases in shell 1, pressurization 7 inner air of sacculus expansion, the air warp to pressurize in sacculus 7 Unidirectional outlet valve 6 enters in heat-exchange tube 3, makes the flow of cooling water in heat-exchange tube 3, cooling water by heat-exchange tube 3 with Air in shell 1 carries out heat exchange, takes away the heat in shell 1 and flows to cooler bin 8 and storage bin 9, by 8 He of cooler bin After the radiating fin 11 of storage bin 9 radiates, entering in heat-exchange tube 3 through unidirectional water inflow valve 5 again, temperature reduces in shell 1, Air is shunk in pressurization sacculus 7, and extraneous air enters through 1 top of shell in shell 1, and the air in shell 1 is through breather cheek valve Door 14 enters in pressurization sacculus 7.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of photovoltaic module with from heat sink, including shell（1）, shell（1）Top be embedded with photovoltaic element （2）, and photovoltaic element（2）Bottom be equipped with heat-exchange tube（3）, which is characterized in that the heat-exchange tube（3）Water inlet end connect It is connected to three-way connector（4）One end, and three-way connector（4）Other both ends be connected with respectively positioned at shell by conduit （1）Interior unidirectional outlet valve（6）Outlet side and be located at shell（1）The unidirectional water inflow valve in outside（5）Water outlet, it is described Unidirectional outlet valve（6）Far from three-way connector（4）One end be connected with pressurization sacculus（7）Outlet side, and pressurize sacculus（7） Inlet end be connected with Unidirectional air inlet valve（14）, the heat-exchange tube（3）Water outlet be connected with positioned at shell（1）Side Cooler bin（8）, and cooler bin（8）For sealing structure, the cooler bin（8）Top be bolted storage bin（9）, institute State storage bin（9）Bottom level is higher than shell（1）Overhead height, storage bin（9）Side outer wall and unidirectional water inflow valve（5）'s Water inlet end connects, and storage bin（9）The top of side outer wall pass through water pipe and cooler bin（8）Outer wall connection, the storage Case（9）Inside and cooler bin（8）Connection, and cooler bin（8）And storage bin（9）Outer wall on be welded with and to equidistantly distribute Radiating fin（11）.

2. a kind of photovoltaic module with from heat sink according to claim 1, which is characterized in that the heat-exchange tube （3）For back-shaped pipeline（12）Or helical pipe（13）, and back-shaped pipeline（12）And helical pipe（13）It is that metal material is made, And back-shaped pipeline（12）Or helical pipe（13）Outer wall and inner wall on be plated with zinc coat.

3. a kind of photovoltaic module with from heat sink according to claim 1, which is characterized in that the one-way air inlet Valve（14）Interior air is by shell（1）Inside flows to pressurizing ball capsule（7）Inside, and unidirectional outlet valve（6）Interior air by Pressurize sacculus（7）Inside flows to three-way connector（4）, and unidirectional water inflow valve（5）Interior cooling water is by storage bin（9）Flow to three Lead to fitting（4）.

4. a kind of photovoltaic module with from heat sink according to claim 1, which is characterized in that the storage bin （9）Cross section be circular configuration, storage bin（9）Top be round-like structure, and storage bin（9）The diameter at top is less than storage Deposit case（9）The diameter of bottom, storage bin（9）Top pressure reducing valve is installed（10）.

5. a kind of photovoltaic module with from heat sink according to claim 1, which is characterized in that the storage bin （9）Side outer wall on offer observation panel, and transparent windows are embedded on the inner wall of observation panel, transparent windows and observation The junction of mouth inner wall is filled with silica gel, and storage bin（9）Side outer wall at the top of be connected with water inlet pipe, water inlet pipe is connected with Valve.

6. a kind of photovoltaic module with from heat sink according to claim 1, which is characterized in that the radiating fin （11）For wavy shaped configuration.