CN217719675U

CN217719675U - Reliable sealed flow battery electrode frame structure

Info

Publication number: CN217719675U
Application number: CN202220000707.2U
Authority: CN
Inventors: 郑建伟; 巴运炜
Original assignee: Shaanxi Liquid Flow Energy Storage Innovation Center Co ltd
Current assignee: Shaanxi Liquid Flow Energy Storage Innovation Center Co ltd
Priority date: 2022-01-03
Filing date: 2022-01-03
Publication date: 2022-11-01
Anticipated expiration: 2032-01-03

Abstract

The utility model discloses a reliable sealed flow battery electrode frame structure, including the electrode framework, two be equipped with sealing mechanism between the electrode framework, sealing mechanism package rubbing board body, the plate body laminates between two electrode frameworks, the equal rigid coupling in outer wall both ends of plate body has first rubber pad, two first rubber pad supports tight laminating with the outer wall one end of two electrode frameworks respectively. This reliable sealed flow battery electrode frame structure, laminate with two electrode frame bodies through the plate body among the sealing mechanism, and when laminating, the first rubber pad of plate body department seals the electrode frame body, when the electrode frame body laminates with the plate body, can laminate with the inner wall of first framework and the outer wall of second framework, and when laminating, the second rubber pad of second framework outer wall department supports tight laminating with the electrode groove inner wall, and then can carry out double seal department to the electrode frame body, improve the laminating sealing stability of two electrode frame bodies, can effectually avoid electrolyte to leak.

Description

Reliable sealed type electrode frame structure of flow battery

Technical Field

The utility model relates to a flow battery motor frame technical field specifically is a reliable sealed flow battery electrode frame structure.

Background

The flow battery is a new storage battery, and is composed of a point stack unit, an electrolyte storage and supply unit, a management control unit and the like, is a high-performance storage battery which utilizes the separation of positive and negative electrolytes and respective circulation, has the characteristics of high capacity, wide application field (environment) and long cycle service life, and is a new energy product.

Although the existing flow battery electrode frame can be used in cooperation with an electrode, the existing flow battery electrode frame has the problems that the sealing performance is poor, and after the existing flow battery electrode frame is used for a long time, electrolyte in the flow battery electrode frame leaks and is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reliable sealed flow battery electrode frame structure to it is relatively poor to solve the current flow battery electrode frame leakproofness of existence that proposes in the above-mentioned background art, and after long-time use, the inside electrolyte of flow battery electrode frame can leak, comparatively inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reliable sealed flow battery electrode frame structure, includes the electrode framework, two be equipped with sealing mechanism between the electrode framework, sealing mechanism includes the plate body, the plate body laminates between two electrode frameworks, the equal rigid coupling in outer wall both ends of plate body has first rubber pad, two first rubber pad supports tight laminating with the outer wall one end of two electrode frameworks respectively, the outer wall and the inner wall of plate body rigid coupling respectively have first framework and second framework, the inner wall of first framework and the outer wall clearance fit of two electrode frameworks, the outer wall rigid coupling of second framework has two second rubber pads.

Preferably, two electrode grooves are machined in one end of the outer wall of each electrode frame body, the inner walls of the two electrode grooves are in clearance fit with the outer wall of each second frame body, and the inner walls of the two electrode grooves are abutted and attached to the outer walls of the two second rubber pads respectively.

Preferably, the top and the bottom inner wall of the plate body all are equipped with coupling mechanism, coupling mechanism includes first arc pole, and is a plurality of first arc pole rigid coupling respectively in the top and the bottom inner wall both ends of the plate body, the outer wall clearance fit of first arc pole has the second arc pole, the equal clearance fit of outer wall of second arc pole has the opening, and is a plurality of the opening is processed respectively in the top and the bottom inner wall both ends of the plate body, the outer wall joint of second arc pole has the arc wall, and is a plurality of the arc wall is processed respectively in the outer wall one end top and the below of two electrode framework, the preceding terminal surface rigid coupling of second arc pole has the block, and is a plurality of two liang block outer walls have the horizontal pole of laminating respectively.

Preferably, the outer wall clearance fit of first arc pole has the spring, the outer wall one end rigid coupling of spring in the outer wall of second arc pole, the outer wall other end rigid coupling of spring has the inner wall of plate body.

Preferably, the top and the bottom of first framework all are equipped with adjustment mechanism, adjustment mechanism includes six arris groove pieces, two six arris groove pieces rotate with the top and the bottom of first framework through the bearing respectively and link to each other, two the equal rigid coupling in outer wall one end of six arris groove pieces has the screw rod, the screw rod passes through the bearing and rotates with the plate body and link to each other, the outer wall screw thread of screw rod links to each other there is the thread bush, the preceding terminal surface of thread bush is in the same place with the rear end face rigid coupling of horizontal pole.

Compared with the prior art, the beneficial effects of the utility model are that: this reliable sealed flow battery electrode frame structure, laminate with two electrode frame bodies through the plate body among the sealing mechanism, and when laminating, the first rubber pad of plate body department seals the electrode frame body, when the electrode frame body laminates with the plate body, can laminate with the inner wall of first framework and the outer wall of second framework, and when laminating, the second rubber pad of second framework outer wall department supports the laminating with the electrode groove inner wall tightly, and then can carry out double seal department to the electrode frame body, improve the laminating sealing stability of two electrode frame bodies, can effectually avoid electrolyte to leak.

Through the butt joint of hexagonal groove piece among the adjustment mechanism and external spanner, and then drive hexagonal groove piece and rotate, when hexagonal groove piece rotates, drive the screw rod and rotate, when the screw rod rotates, drive thread bush and horizontal pole inward movement, and then the horizontal pole can drive the inner wall of block and second arc pole immigration plate body, and then the second arc pole cancellation is to the inside joint of electrode framework department arc wall, and then can carry out stable fixed with electrode framework and sealing mechanism, and can carry out quick dismantlement, it is comparatively convenient.

Through the clearance fit of first arc pole and second arc pole, first arc pole can rotate supplementary direction to the second arc pole, and then improves the stability of second arc pole immigration or shift out the inside of arc wall and the stability of second arc pole and arc wall joint.

Drawings

FIG. 1 is a schematic view of the connection relationship of the present invention;

fig. 2 is a schematic cross-sectional structural view of a motor frame, a first frame and a second frame in fig. 1;

FIG. 3 is a schematic structural view of the second rubber pad, the second frame and the electrode groove in FIG. 2;

fig. 4 is a schematic view of the structure of the spring, the first arc-shaped rod and the threaded sleeve of fig. 2.

In the figure: 1. electrode frame, 2, electrode tank, 3, spring, 4, sealing mechanism, 401, plate body, 402, first rubber pad, 403, first frame, 404, second frame, 405, second rubber pad, 5, coupling mechanism, 501, first arc pole, 502, second arc pole, 503, block, 504, horizontal pole, 505, opening, 506, arc tank, 6, adjustment mechanism, 601, hexagonal groove piece, 602, screw rod, 603, thread bush.

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. 1-4, the present invention provides a technical solution: the utility model provides a reliable sealed flow battery electrode frame structure, including electrode framework 1, be equipped with sealing mechanism 4 between two electrode framework 1, sealing mechanism 4 includes plate body 401, plate body 401 laminates between two electrode framework 1, the equal rigid coupling in first rubber pad 402 in outer wall both ends of plate body 401, two first rubber pads 402 support the laminating tightly with the outer wall one end of two electrode framework 1 respectively, the outer wall and the inner wall of plate body 401 rigid coupling respectively have first framework 403 and second framework 404, the inner wall of first framework 403 and the outer wall clearance fit of two electrode framework 1, the outer wall rigid coupling of second framework 404 has two second rubber pads 405, first rubber pad 402 and second rubber pad 405 carry out double sealing to electrode framework 1, improve the butt joint sealing stability of two electrode framework 1, electrode groove 2 has all been processed to two outer wall one end of electrode framework 1, the inner wall of two electrode groove 2 all with the outer wall clearance fit of second framework 404, the inner wall of two electrode groove 2 supports the laminating tightly with the outer wall of two second rubber pads 405 respectively.

The top and bottom inner walls of the plate body 401 are respectively provided with a connecting mechanism 5, the connecting mechanism 5 comprises a first arc-shaped rod 501, a plurality of first arc-shaped rods 501 are respectively fixedly connected with two ends of the top and bottom inner walls of the plate body 401, the outer wall of the first arc-shaped rod 501 is in clearance fit with a second arc-shaped rod 502, the second arc-shaped rod 502 can rotate on the outer wall of the first arc-shaped rod 501, the outer wall of the second arc-shaped rod 502 is in clearance fit with a through hole 505, the through holes 505 are respectively processed at two ends of the top and bottom inner walls of the plate body 401, the outer wall of the second arc-shaped rod 502 is clamped with an arc-shaped groove 506, the second arc-shaped rod 502 is clamped with the arc-shaped groove 506, and the electrode frame body 1 can be fixed at the sealing mechanism 4, a plurality of arc grooves 506 are processed respectively in outer wall one end top and below of two electrode frame bodies 1, the preceding terminal surface rigid coupling of second arc pole 502 has block 503, two liang of outer walls of a plurality of blocks 503 are laminated respectively and are had horizontal pole 504, when horizontal pole 504 moves down, can drive block 503 and the inner wall that second arc pole 502 moved into plate body 401, and then second arc pole 502 cancellation and the joint of arc groove 506, the outer wall clearance fit of first arc pole 501 has spring 3, spring 3 gives the power of second arc pole 502 and arc groove 506 joint, the outer wall one end rigid coupling of spring 3 in the outer wall of second arc pole 502, the outer wall other end rigid coupling of spring 3 has the inner wall of plate body 401.

The top and the bottom of first framework 403 all are equipped with adjustment mechanism 6, adjustment mechanism 6 includes hexagonal groove block 601, two hexagonal groove blocks 601 rotate with the top and the bottom of first framework 403 through the bearing respectively and link to each other, hexagonal groove block 601 is used for docking with external hexagonal spanner, the equal rigid coupling of outer wall one end of two hexagonal groove blocks 601 has screw rod 602, hexagonal groove block 601 can drive screw rod 602 and rotate, screw rod 602 rotates with plate body 401 through the bearing and links to each other, the outer wall screw thread of screw rod 602 links to each other threaded bush 603, screw rod 602 can drive threaded bush 603 and horizontal pole 504 and carry out the elevating movement, the preceding terminal surface of threaded bush 603 is in the same place with the rear end face rigid coupling of horizontal pole 504.

When the reliable sealed flow battery electrode frame structure is used, the plate body 401 is attached to the two electrode frame bodies 1, and when the electrode frame bodies 1 are attached to the plate body 401, the first rubber pad 402 at the position of the plate body 401 seals the electrode frame bodies 1, when the electrode frame bodies 1 are attached to the plate body 401, the electrode frame bodies can be attached to the inner wall of the first frame body 403 and the outer wall of the second frame body 404, and when the electrode frame bodies are attached to the plate body 401, the second rubber pad 405 at the position of the outer wall of the second frame body 404 is abutted to the inner wall of the electrode groove 2, so that double sealing can be performed on the electrode frame bodies 1, the attachment sealing stability of the two electrode frame bodies 1 is improved, electrolyte leakage can be effectively avoided, the six-edge groove block 601 can be abutted to an external wrench, the six-edge groove block 601 is driven to rotate, when the six-edge groove block 601 rotates, the screw 602 rotates, the threaded sleeve 603 and the cross rod 504 are driven to move inwards, the block 503 and the second arc rod 502 can be driven to move into the inner wall of the plate body 401, further, the second arc rod 502 can be clamped to the arc groove 506 at the electrode frame bodies 1, and the electrode frame bodies can be detached quickly and the sealing mechanism can be detached conveniently and quickly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 reliable sealed flow battery electrode frame structure, includes electrode frame body (1), its characterized in that: two be equipped with sealing mechanism (4) between electrode framework (1), sealing mechanism (4) package rubbing board body (401), plate body (401) is laminated between two electrode framework (1), the equal rigid coupling in outer wall both ends of plate body (401) has first rubber pad (402), two first rubber pad (402) support tight laminating with the outer wall one end of two electrode framework (1) respectively, the outer wall and the inner wall of plate body (401) rigid coupling respectively have first framework (403) and second framework (404), the inner wall of first framework (403) and the outer wall clearance fit of two electrode framework (1), the outer wall rigid coupling of second framework (404) has two second rubber pads (405).

2. The electrode frame structure of a hermetically sealed flow battery of claim 1, wherein: two electrode grooves (2) are machined in one end of the outer wall of the electrode frame body (1), the inner walls of the electrode grooves (2) are in clearance fit with the outer wall of the second frame body (404), and the inner walls of the electrode grooves (2) are respectively abutted and attached to the outer walls of the two second rubber pads (405).

3. The electrode frame structure of a reliably sealed flow battery as recited in claim 1, wherein: the top and the bottom inner wall of plate body (401) all are equipped with coupling mechanism (5), coupling mechanism (5) are including first arc pole (501), and are a plurality of first arc pole (501) rigid coupling respectively in the top and the bottom inner wall both ends of plate body (401), the outer wall clearance fit of first arc pole (501) has second arc pole (502), the equal clearance fit of outer wall of second arc pole (502) has opening (505), and is a plurality of opening (505) are processed respectively in the top and the bottom inner wall both ends of plate body (401), the outer wall joint of second arc pole (502) has arc wall (506), and is a plurality of arc wall (506) are processed respectively in outer wall one end top and the below of two electrode frame bodies (1), the preceding terminal surface rigid coupling of second arc pole (502) has block (503), and is a plurality of two liang of outer walls of block (503) are laminated respectively and are had horizontal pole (504).

4. The electrode frame structure of a reliably sealed flow battery as recited in claim 3, wherein: the outer wall clearance fit of first arc pole (501) has spring (3), the outer wall one end rigid coupling of spring (3) in the outer wall of second arc pole (502), the outer wall other end rigid coupling of spring (3) has the inner wall of plate body (401).

5. The electrode frame structure of a reliably sealed flow battery as recited in claim 1, wherein: the top and the bottom of first framework (403) all are equipped with adjustment mechanism (6), adjustment mechanism (6) are including six arris groove piece (601), two six arris groove piece (601) are respectively through the top and the bottom rotation of bearing with first framework (403) and are linked to each other, two the equal rigid coupling of outer wall one end of six arris groove piece (601) has screw rod (602), screw rod (602) rotate with plate body (401) through the bearing and link to each other, the outer wall screw thread of screw rod (602) links to each other threaded sleeve (603), the preceding terminal surface of threaded sleeve (603) is in the same place with the rear end face rigid coupling of horizontal pole (504).