CN218215332U

CN218215332U - Device for reducing water flow rate and preventing blockage of circulating pipeline

Info

Publication number: CN218215332U
Application number: CN202221020995.4U
Authority: CN
Inventors: 秦建国; 衣玉林; 静福印; 李静; 陶龙忠
Original assignee: Jiangsu Runyang Yueda Photovoltaic Technology Co Ltd
Current assignee: Jiangsu Runyang Yueda Photovoltaic Technology Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2023-01-03
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a device for reducing velocity of water and prevent circulating line of jam, including the making herbs into wool cell body, the inside of making herbs into wool cell body is provided with the battery piece, the inside of making herbs into wool cell body is provided with a circulation inner tube, and the outside cover of circulation inner tube is equipped with a circulation outer tube, the outside of making herbs into wool cell body is provided with a circulating pump, and the both ends of circulating pump are connected with the both ends of circulation inner tube respectively. This a device for reducing velocity of water and prevent circulating line of jam, outside through the making herbs into wool cell body is provided with a circulating pump, the both ends of circulating pump are connected with the circulation inner tube, the outside cover of circulation inner tube is equipped with the circulation outer tube, first apopore has been seted up on the circulation inner tube, the second apopore has been seted up on the circulation outer tube, the second apopore is located the bottom of circulation outer tube, thereby reduce the velocity of water in the making herbs into wool groove, alleviate the impact force to the battery piece, make liquid medicine and battery piece surface reaction in-process can not form the air current seal and improved the yields.

Description

Device for reducing water flow rate and preventing blockage of circulating pipeline

Technical Field

The utility model relates to a solar wafer wet process technical field specifically is a circulating line's device for reducing velocity of water flow and prevent blockking up.

Background

With the increasing demand of the market of photovoltaic terminals on the power of components, the technology of battery pieces is promoted to be innovated, common single crystal battery pieces gradually quit the market due to the problem of low efficiency, and the single crystal Topcon technology is comprehensively popularized, a texturing groove type machine is used in the single crystal Topcon technology to manufacture pyramid texturing on the surface of a silicon piece, and the requirement on the uniformity of the pyramid texturing is higher; the old circulation mode is easily blocked by foreign matters, so that the uniformity of liquid medicine is poor, the pyramid size and structure difference on the surface of the cell is large, the absorption of light is influenced, and the conversion efficiency is reduced; and the water flow speed of the old circulating mode is very high, and the opposite silicon wafer area can form two colors on the surface of the silicon wafer after the airflow print coating film is formed, so that the color difference is caused, and the appearance yield of the battery piece is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a device for reducing velocity of water flow and prevent circulating line of jam possesses advantages such as improvement battery piece outward appearance yields, has solved the problem that present battery piece outward appearance yields is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device for reducing velocity of water and prevent circulating line of jam, includes the system matte cell body, the inside of system matte cell body is provided with the battery piece, the inside of system matte cell body is provided with a circulation inner tube, and the outside cover of circulation inner tube is equipped with a circulation outer tube, the outside of system matte cell body is provided with a circulating pump, and the both ends of circulating pump are connected with the both ends of circulation inner tube respectively.

Furthermore, the left inner wall and the right inner wall of the texturing groove body are respectively provided with a supporting plate, a supporting rod is arranged outside the supporting plates, and the battery piece is positioned outside the supporting rods.

Furthermore, a first water outlet hole is formed in the circulating inner pipe, and a second water outlet hole is formed in the circulating outer pipe.

Furthermore, the first water outlet hole is located at the top of the circulating inner pipe, and the second water outlet hole is located at the bottom of the circulating outer pipe.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this a device for reducing velocity of water and prevent circulating line of jam, outside through the system matte groove body is provided with a circulating pump, the both ends of circulating pump are connected with the circulation inner tube, the outside cover of circulation inner tube is equipped with the circulation outer tube, first apopore has been seted up on the circulation inner tube, the second apopore has been seted up on the circulation outer tube, the second apopore is located the bottom of circulation outer tube, thereby reduce the velocity of water in the system matte groove, alleviate the impact dynamics to the battery piece, make liquid medicine and battery piece surface reaction in-process can not form the air current seal and improved the yields, rivers have slowed down liquid medicine and battery piece simultaneously and have obtained abundant reaction and formed the better absorption sunlight of the even pyramid matte of size and improved conversion efficiency.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the circulation outer tube structure of the present invention;

fig. 3 is a perspective view of the circulating inner tube structure of the present invention.

In the figure: 1. the system fine hair cell body, 2, backup pad, 3, bracing piece, 4, battery piece, 5, circulation inner tube, 6, circulation outer tube, 7, first apopore, 8, second apopore, 9, circulating pump.

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. 1-2, the device for reducing the water flow rate and preventing the blockage of the circulation pipeline in the embodiment includes a texturing tank 1, the texturing tank 1 is rectangular box-shaped, the interior of the texturing tank 1 is a cavity, a battery plate 4 is fixedly installed inside the texturing tank 1, a circulation inner tube 5 is fixedly installed inside the texturing tank 1, a high-temperature acid-base liquid medicine circulates inside the circulation inner tube 5, the circulation inner tube 5 is located below the battery plate 4, a circulation outer tube 6 is sleeved outside the circulation inner tube 5, a circulation pump 9 is fixedly installed outside the texturing tank 1, two ends of the circulation pump 9 are respectively connected with two ends of the circulation inner tube 5, and the circulation pump 9 is used for circulating the high-temperature acid-base liquid medicine in the circulation inner tube 5, so as to maintain the uniformity of the high-temperature acid-base liquid medicine.

In this embodiment, equal fixed mounting has backup pad 2 on the inner wall about making herbs into wool cell body 1, and fixed mounting has bracing piece 3 on the outer wall of backup pad 2, and battery piece 4 is located the outside of bracing piece 3, and bracing piece 3 is used for supporting battery piece 4.

In this embodiment, first apopore 7 has been seted up on the circulation inner tube 5, has seted up second apopore 8 on the circulation outer tube 6, and first apopore 7 and second apopore 8 are used for discharging the liquid medicine of high temperature acid-base to battery piece 4.

The first water outlet hole 7 is located at the top of the circulating inner tube 5, the second water outlet hole 8 is located at the bottom of the circulating outer tube 6, and the diameter of the first water outlet hole 7 is larger than that of the second water outlet hole 8, so that the water flow rate in the texturing groove is reduced, the impact force on the battery pieces in the flower basket is reduced, and airflow marks cannot be formed in the surface reaction process of liquid medicine and the battery pieces, so that the yield is improved.

The working principle of the above embodiment is as follows:

this a device for reducing velocity of water and prevent circulating line of jam, outside through making herbs into wool cell body 1 is provided with a circulating pump 9, the both ends of circulating pump 9 are connected with circulation inner tube 5, the outside cover of circulation inner tube 5 is equipped with circulation outer tube 6, first apopore 7 has been seted up on the circulation inner tube 5, second apopore 8 has been seted up on the circulation outer tube 6, second apopore 8 is located the bottom of circulation outer tube 6, thereby reduce the velocity of water in the making herbs into wool groove, alleviate the impact force to the battery piece, make liquid medicine and battery piece surface reaction in-process can not form the air current seal and improved the yields, simultaneously rivers have slowed down liquid medicine and battery piece and have obtained abundant reaction and formed the better absorption sunlight of the even pyramid matte of size and have improved conversion efficiency.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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. A device for reducing the water flow rate and preventing blockage of a circulating pipeline comprises a texturing groove body (1), and is characterized in that: the cell piece (4) is arranged inside the texturing groove body (1), a circulating inner tube (5) is arranged inside the texturing groove body (1), a circulating outer tube (6) is sleeved outside the circulating inner tube (5), a circulating pump (9) is arranged outside the texturing groove body (1), and two ends of the circulating pump (9) are connected with two ends of the circulating inner tube (5) respectively.

2. A device for reducing water flow rate and anti-clogging a circulation pipe according to claim 1, characterized in that: the inner wall all is provided with backup pad (2) about making herbs into wool cell body (1), and the outside of backup pad (2) is provided with bracing piece (3), and battery piece (4) are located the outside of bracing piece (3).

3. A device for reducing water flow rate and anti-clogging a circulation pipe according to claim 1, characterized in that: a first water outlet hole (7) is formed in the circulating inner pipe (5), and a second water outlet hole (8) is formed in the circulating outer pipe (6).

4. A device for reducing water flow rate and clogging up a circulation pipe according to claim 3, wherein: the first water outlet hole (7) is located at the top of the circulating inner pipe (5), and the second water outlet hole (8) is located at the bottom of the circulating outer pipe (6).