CN218498086U

CN218498086U - Solar cell wet processing groove

Info

Publication number: CN218498086U
Application number: CN202222822194.6U
Authority: CN
Inventors: 黄晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-17
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a solar cell wet processing groove, concretely relates to solar cell wet processing field, including cell body and the fixed installation pipe that sets up in the cell body inner chamber bottom to and set up the feed liquor pipe in installation socle portion, the top of installation pipe is provided with the installation piece, a plurality of liquid distribution pipes of fixedly connected with all around of installation piece, a plurality of liquid holes of going out have been seted up to the surface of liquid distribution pipe, and the outside cover of liquid distribution pipe is equipped with the network management, and liquid distribution pipe keeps away from the one end bottom fixedly connected with supporting shoe of installation piece. The utility model discloses at first, can make the inside liquid that gets into branch liquid pipe through the fixed plate and the aperture that set up carry out the deceleration to liquid that gets into the cell body inside through going out the liquid hole through the network management disperses the deceleration again, leads to the inside liquid of cell body to produce when avoiding adding liquid and flows, thereby influences the quality production change of solar wafer, and then influences the result of use, keeps the stability of liquid when making to add liquid, improves the result of use.

Description

Solar cell wet processing groove

Technical Field

The utility model relates to a solar cell wet processing technology field, more specifically say, the utility model relates to a solar cell wet processing groove.

Background

The solar cell is a device for directly converting light energy into electric energy through a photoelectric effect or a photochemical effect, in the solar cell wet process equipment, the solar cell is placed in a cell body filled with liquid medicine, the liquid medicine in the cell body can be consumed along with continuous production, and after a certain range is consumed, the liquid medicine components can be reduced, so that the texturing, etching, electroplating and passivation degrees of the cell are not stable. Therefore, the tank body needs to be supplemented with liquid medicine.

The liquid inlet device comprises a tank body and a plurality of liquid inlet devices positioned at the bottom of the tank body, wherein each liquid inlet device comprises a liquid inlet pipe and a connecting pipe, the liquid inlet pipe is arranged at the bottom of the tank body, a connecting port and a plurality of liquid outlet holes are formed in the liquid inlet pipe, and the liquid outlet holes are close to a bottom plate of the tank body; the connecting pipe, it runs through the bottom plate and with the bottom plate welds mutually, the connecting pipe with the connector can be dismantled and be connected, and a plurality of inlet means's feed liquor pipe is at cell body bottom parallel arrangement, and the range of the contained angle theta that the direction of a plurality of inlet means's feed liquor pipe parallel arrangement and the direction of motion of cell piece in the cell body formed is for 0 to be less than or equal to theta and is less than or equal to 90. The liquid inlet pipe of the liquid inlet device of the utility model can be conveniently disassembled, and the connecting structure is smaller, thus saving space and being beneficial to the miniaturization of equipment; the connecting pipe is welded with the bottom plate of the tank body, the sealing performance is good, and the liquid medicine cannot leak;

however, in practical use, when the liquid medicine is added, the liquid is likely to flow in the groove body, so that the liquid medicine is unstable, the quality fluctuation of the solar cell is likely to be large, the defective rate of the cell is increased, and the service life of the cell is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is too single technical problem to prior art solution, provides showing and is different from prior art's solution. In order to overcome the above-mentioned defect of prior art, the utility model provides a solar cell wet processing groove to when solving the interpolation liquid medicine that proposes in the above-mentioned background art, lead to liquid to flow in the inside of cell body easily, lead to the liquid medicine unstable, thereby lead to solar wafer's quality fluctuation great easily, thereby lead to the problem that the defective percentage of cell increases or the life-span of cell reduces.

In order to achieve the above object, the utility model provides a following technical scheme: a solar cell wet processing tank comprises a tank body, an installation pipe and a liquid inlet pipe, wherein the installation pipe is fixedly arranged at the bottom of an inner cavity of the tank body, the liquid inlet pipe is arranged at the bottom of the installation pipe, an installation block is arranged at the top of the installation pipe, a plurality of liquid distribution pipes are fixedly connected around the installation block, a plurality of liquid outlet holes are formed in the outer surface of each liquid distribution pipe, and a net pipe is sleeved outside each liquid distribution pipe;

the utility model discloses a mounting pipe, including installation piece, branch liquid pipe, mounting groove, division pipe and fixing pad, the one end bottom fixedly connected with supporting shoe of installation piece is kept away from to the liquid pipe, the inner chamber bottom of cell body and the first fixture block of the corresponding position fixedly connected with of supporting shoe, the inner chamber of cell body is close to one side fixedly connected with fixed plate of installation piece, a plurality of apertures have been seted up at the middle part of fixed plate, the bottom of installation piece is close to one side of installation pipe and has been seted up the mounting groove, the inner chamber fixedly connected with go-between of mounting groove, the inner chamber top of mounting groove is provided with sealed the pad, the draw-in groove has been seted up to the inner chamber both sides of mounting groove, the top both sides fixedly connected with second fixture block of installation pipe.

Preferably, the liquid inlet pipe is arranged at the bottom of the groove body, the cross-sectional shapes of the supporting block and the first fixture block are both set to be L-shaped, the supporting block corresponds to the first fixture block in a one-to-one manner, the supporting block is matched with the first fixture block, the inner cavity of the mounting block is communicated with the inner cavity of the mounting pipe through a connecting ring, the inner cavity of the mounting block is communicated with the inner cavity of the liquid distribution pipe, the diameter of the connecting ring is matched with that of the inner cavity of the mounting pipe, the diameter of the mounting pipe is matched with that of the inner cavity of the mounting groove, the top of the mounting block is fixedly connected with a handle, the top of the mounting pipe extends into the mounting groove, the connecting ring is arranged inside the mounting pipe, the top wall of the mounting pipe is attached to the wall of the sealing gasket, the cross-sectional shape of the second fixture block is set to be trapezoid, the second fixture block is matched with the clamping groove, the second fixture block is arranged inside the clamping groove, and the cross-sectional shape of the clamping groove is set to be L-shaped.

The utility model discloses a technological effect and advantage:

1. the utility model discloses at first can make the liquid that gets into the branch liquid pipe inside carry out the deceleration through the fixed plate and the aperture that set up, and disperse the deceleration again to the liquid that gets into the cell body through the liquid outlet through the network management, avoid leading to the liquid in the cell body to produce the flow when adding liquid, thereby influence the quality of solar wafer and produce the change, and then influence the result of use, make keep the stability of liquid when adding liquid, improve the result of use;

2. the utility model discloses still can support fixedly to the net pipe and divide the one end that the installation piece was kept away from to the liquid pipe through the supporting shoe that sets up and first fixture block, improve the stability of liquid pipe, and through the cooperation of the second fixture block that sets up and draw-in groove, can conveniently be connected the installation piece with the installation pipe, conveniently dismantle the installation, improve the result of use, and improve the sealing strength of connection through the sealed pad that sets up, and improve the stability of connection through the go-between, and then improve the result of use;

in conclusion, through the mutual influence of the above functions, the added liquid can be decelerated, so that the stability of the liquid in the groove body is kept when the liquid is added, and the influence on the quality of the battery piece, such as large stirring, and the influence on the use effect are avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a part a of the enlarged structure of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the overlooking structure of the tank body of the present invention.

Fig. 4 is a schematic structural diagram of the installation tube and the installation block of the present invention.

The reference signs are: 1. a tank body; 2. a liquid inlet pipe; 3. mounting blocks; 4. a liquid separating pipe; 5. network management; 6. a supporting block; 7. a first clamping block; 8. a liquid outlet hole; 9. a fixing plate; 10. a small hole; 11. a handle; 12. mounting grooves; 13. a connecting ring; 14. a gasket; 15. installing a pipe; 16. a second fixture block; 17. a clamping groove.

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.

The solar cell wet processing tank shown in the attached figures 1-4 comprises a tank body 1, an installation pipe 15 fixedly arranged at the bottom of an inner cavity of the tank body 1 and a liquid inlet pipe 2 arranged at the bottom of the installation pipe 15, wherein an installation block 3 is arranged at the top of the installation pipe 15, a plurality of liquid distribution pipes 4 are fixedly connected around the installation block 3, a plurality of liquid outlet holes 8 are formed in the outer surfaces of the liquid distribution pipes 4, and a net pipe 5 is sleeved outside the liquid distribution pipes 4;

liquid distribution pipe 4 keeps away from one end bottom fixedly connected with supporting shoe 6 of installation piece 3, the inner chamber bottom of cell body 1 and the first fixture block 7 of the corresponding position fixedly connected with of supporting shoe 6, one side fixedly connected with fixed plate 9 that the inner chamber of cell body 1 is close to installation piece 3, a plurality of apertures 10 have been seted up at the middle part of fixed plate 9, installation groove 12 has been seted up to one side that the bottom of installation piece 3 is close to installation pipe 15, the inner chamber fixedly connected with go-between 13 of installation groove 12, the inner chamber top of installation groove 12 is provided with sealed 14, draw-in groove 17 has been seted up to the inner chamber both sides of installation groove 12, the top both sides fixedly connected with second fixture block 16 of installation pipe 15.

As shown in fig. 1-4, the liquid inlet pipe 2 is disposed at the bottom of the tank body 1, the cross-sectional shapes of the supporting block 6 and the first fixture block 7 are both set to be "L", the supporting block 6 corresponds to the first fixture block 7 one by one, the supporting block 6 is adapted to the first fixture block 7, the inner cavity of the mounting block 3 is communicated with the inner cavity of the mounting pipe 15 through the connecting ring 13, the inner cavity of the mounting block 3 is communicated with the inner cavity of the liquid distributing pipe 4, the diameter of the connecting ring 13 is adapted to the diameter of the inner cavity of the mounting pipe 15, the diameter of the mounting pipe 15 is adapted to the diameter of the inner cavity of the mounting groove 12, the top of the mounting block 3 is fixedly connected with the handle 11, the top of the mounting pipe 15 extends to the inside of the mounting groove 12, the connecting ring 13 is disposed inside the mounting pipe 15, the top wall body of the mounting pipe 15 is attached to the wall body of the sealing gasket 14, the cross-sectional shape of the second fixture block 16 is set to be trapezoidal, the second fixture block 16 is adapted to the clamping groove 17, the second clamping block 16 is arranged inside the clamping groove 17, the cross section of the clamping groove 17 is in an L shape, so that the installation block 3 can be conveniently fixed at the top of the installation pipe 15 through the matching of the second clamping block 16 and the clamping groove 17, the connection is convenient, the liquid entering the liquid distribution pipe 4 can enter the groove body 1 through the liquid outlet 8 and can be decelerated through the mesh pipe 5 through the matching of the mesh pipe 5, the liquid distribution pipe 4 and the liquid outlet 8, the influence on the use effect caused by the overlarge flowing amplitude of the liquid on the quality of the solar cell can be avoided, meanwhile, the liquid entering the liquid distribution pipe 4 can be decelerated further through the fixing plate 9 and the small hole 10, the stability of the liquid inside the groove body 1 can be maintained when the liquid is added, the use effect can be improved, and the connection stability of the installation pipe 15 and the installation block 3 can be improved through the sealing gasket 14, and through the cooperation of supporting shoe 6 and first fixture block 7, can support the one end of branch liquid pipe 4 to carry on spacingly fixedly to branch liquid pipe 4, improve the stability of installation piece 3 and the installation of branch liquid pipe 4, improve the result of use, conveniently overhaul the change to installation piece 3 and branch liquid pipe 4 and 1 split of cell body simultaneously, improve the result of use.

The utility model discloses the theory of operation: when in use, the battery piece is only required to be placed in the groove body 1, and liquid is injected into the groove body 1 through one end of the liquid inlet pipe 2 far away from the net pipe 5;

after entering the mounting block 3 through the mounting tube 15, the liquid can be blocked by the shunt of the fixing plate 9 and the small hole 10, so that the liquid slowly enters the liquid distributing tube 4, then passes through the mesh tube 5 through the liquid outlet hole 8 and further enters the groove body 1, and the liquid passing through the liquid outlet hole 8 can be dispersed through the mesh tube 5, so that the liquid entering the groove body 1 is more stable, the reaction effect of the liquid and the battery piece is improved, and the use effect is further improved;

when the installation block 3 and the liquid distribution pipe 4 need to be disassembled and overhauled, the installation block 3 can be rotated through the handle 11 to drive the net pipe 5 to rotate, so that the support block 6 and the first clamping block 7 are staggered mutually, the second clamping block 16 moves to one end of the inner cavity of the clamping groove 17 at the moment, then the installation block 3 is pulled to enable the second clamping block 16 to move out from the inside of the clamping groove 17, the installation block 3 and the installation pipe 15 are separated, the installation block 3 and the liquid distribution pipe 4 can be separated from the groove body 1, the overhauling is convenient, and the using effect is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a solar cell wet processing groove, includes cell body (1) and fixed installation pipe (15) that set up in cell body (1) inner chamber bottom to and set up feed liquor pipe (2) in installation pipe (15) bottom, its characterized in that: the top of the mounting pipe (15) is provided with a mounting block (3), the periphery of the mounting block (3) is fixedly connected with a plurality of liquid distribution pipes (4), the outer surface of each liquid distribution pipe (4) is provided with a plurality of liquid outlet holes (8), and the outside of each liquid distribution pipe (4) is sleeved with a net pipe (5);

the bottom of one end, far away from the mounting block (3), of the liquid dividing pipe (4) is fixedly connected with a supporting block (6), the position, corresponding to the supporting block (6), of the bottom of the inner cavity of the tank body (1) is fixedly connected with a first clamping block (7), one side, close to the mounting block (3), of the inner cavity of the tank body (1) is fixedly connected with a fixing plate (9), and the middle of the fixing plate (9) is provided with a plurality of small holes (10);

the mounting structure is characterized in that a mounting groove (12) is formed in one side, close to a mounting pipe (15), of the bottom of the mounting block (3), a connecting ring (13) is fixedly connected to an inner cavity of the mounting groove (12), a sealing gasket (14) is arranged at the top of the inner cavity of the mounting groove (12), clamping grooves (17) are formed in two sides of the inner cavity of the mounting groove (12), and second clamping blocks (16) are fixedly connected to two sides of the top end of the mounting pipe (15).

2. The solar cell wet processing bath according to claim 1, wherein: the liquid inlet pipe (2) is arranged at the bottom of the tank body (1), the cross sections of the supporting blocks (6) and the first clamping blocks (7) are L-shaped, the supporting blocks (6) correspond to the first clamping blocks (7) one to one, and the supporting blocks (6) are matched with the first clamping blocks (7).

3. The solar cell wet processing bath according to claim 1, wherein: the inner cavity of the mounting block (3) is communicated with the inner cavity of the mounting pipe (15) through a connecting ring (13), and the inner cavity of the mounting block (3) is communicated with the inner cavity of the liquid distributing pipe (4).

4. The solar cell wet processing bath according to claim 1, wherein: the diameter of go-between (13) and the inner chamber diameter looks adaptation of installation pipe (15), the diameter of installation pipe (15) and the inner chamber diameter looks adaptation of mounting groove (12), the top fixedly connected with handle (11) of installation piece (3).

5. The solar cell wet processing bath according to claim 1, wherein: the top of installation pipe (15) extends to the inside of mounting groove (12), go up ring (13) and set up the inside at installation pipe (15), the top wall body of installation pipe (15) is laminated with the wall body that seals up (14) mutually.

6. The solar cell wet processing bath according to claim 1, wherein: the cross section of the second fixture block (16) is trapezoidal, the second fixture block (16) is matched with the clamping groove (17), the second fixture block (16) is arranged in the clamping groove (17), and the cross section of the clamping groove (17) is L-shaped.