CN212041135U

CN212041135U - Fuel cell CCM catalyst spraying device

Info

Publication number: CN212041135U
Application number: CN202020512811.0U
Authority: CN
Inventors: 熊栋; 郭桂华; 王欣民; 方瑜; 方春柏; 杨青龙
Original assignee: Wuhan Himalaya Photoelectric Technology Co ltd
Current assignee: Guangdong Himalayan Hydrogen Energy Technology Co., Ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-01
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a fuel cell CCM catalyst spraying device, including rack and spraying assembly, rack one side is equipped with the external rectangle opening of intercommunication, the inside layer board that is close to rectangle opening bottom position department and is fixed with the level setting of rack, the layer board top is provided with the module subassembly that realizes spraying assembly and remove on the horizontal plane, and spraying assembly includes the spraying support of vertical setting, and spraying support lateral wall both sides position department all is fixed with the spraying head of vertical setting, the layer board is close to spraying assembly bottom position department and is provided with adsorption platform. The utility model discloses two shower nozzles simultaneous operation, two proton membranes of once spraying, two proton membranes of opposite side can be laid to the spraying in-process, and the spraying can go on in step with proton membrane turn-over, consequently does not have the standby mould that turns over, realizes continuity of operation, great improvement work efficiency.

Description

Fuel cell CCM catalyst spraying device

Technical Field

The utility model relates to a spraying equipment technical field especially relates to a fuel cell CCM catalyst spraying device.

Background

The electrode of the fuel cell is a site where the fuel and the oxidant of the fuel cell electrochemically react with each other, and is a core component of the fuel cell. The electrode is generally an electrode having a multilayer structure composed of a conductive support layer, a microporous layer, and a catalytic layer. From the aspect of electrode form, the electrode components can be classified into two broad categories, gas diffusion layer electrodes (GDEs) and membrane-coated catalytic layer electrodes (CCMs), depending on where the catalytic layers are attached. The CCM membrane electrode mainly comprises carbon paper, a catalyst layer and a proton exchange membrane. The catalyst layer is required to be covered on the front and back surfaces of the proton exchange membrane, the current common single-nozzle ultrasonic spraying method is low in spraying efficiency, and therefore, the CCM catalyst spraying device for the fuel cell is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a CCM catalyst spraying device for a fuel cell.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fuel cell CCM catalyst spraying device, includes rack and spraying component, rack one side is equipped with the outside rectangle opening of intercommunication, the inside layer board that is close to rectangle opening bottom position department and is fixed with the level setting of rack, the layer board top is provided with the module subassembly that realizes spraying component and remove on the horizontal plane, and spraying component includes the spraying support of vertical setting, and spraying support lateral wall both sides position department all is fixed with the spraying head of vertical setting, the layer board is close to spraying component bottom position department and is provided with adsorption platform.

Preferably, the module assembly comprises first electric sliding modules arranged on two sides of the top of the supporting plate, sliding parts of the two first electric sliding modules are fixed with the same second electric sliding module, and the sliding parts of the second electric sliding modules are fixedly connected with the spraying support.

Preferably, a door-shaped support is arranged at the bottom of the first electric sliding module and fixedly connected with the top of the supporting plate through a bolt.

Preferably, the adsorption platform comprises two pillow plates arranged at the top of the supporting plate, a plurality of sucker groups are fixed at the tops of the two pillow plates, and two sucker plates are arranged on each sucker group.

The utility model has the advantages that:

through the two spray heads and the sucker plate, the two spray heads operate simultaneously, the two proton membranes on the other side can be paved in the spraying process by spraying the two proton membranes once, and the spraying and the proton membrane turnover can be carried out synchronously, so that the standby turnover is avoided, the continuous operation is realized, and the working efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a CCM catalyst spraying apparatus for a fuel cell according to the present invention;

fig. 2 is a schematic structural diagram of a spraying component of a CCM catalyst spraying device for a fuel cell according to the present invention.

In the figure: 1 rack, 2 layer boards, 3 first electronic slip module, 4 spraying support, 5 spraying heads, 6 sucking disc boards, 7 electronic slip modules of second, 8 door type supports, 9 pillow boards.

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.

Referring to fig. 1-2, a fuel cell CCM catalyst spraying device, including rack 1 and spraying subassembly, rack 1 one side is equipped with the outside rectangle opening of intercommunication, rack 1 is inside to be close to rectangle opening bottom position department and is fixed with layer board 2 that the level set up, layer board 2 top is provided with the module subassembly that realizes spraying subassembly and remove on the horizontal plane, spraying subassembly includes the spraying support 4 of vertical setting, and spraying support 4 lateral wall both sides position department all is fixed with the spraying head 5 of vertical setting, layer board 2 is close to spraying subassembly bottom position department and is provided with adsorption platform.

The utility model discloses in, the module subassembly is including setting up the first electronic slip module 3 in 2 top both sides departments of layer board, and the sliding part of two first electronic slip modules 3 is fixed with same second electronic slip module 7, the sliding part and the 4 fixed connection of spraying support of second electronic slip module 7, 3 bottoms of first electronic slip module are equipped with door type support 8, and door type support 8 passes through bolt and 2 top fixed connection of layer board, adsorb the platform including setting up two pillow boards 9 at 2 tops of layer board, and two pillow board 9 tops are fixed with a plurality of sucking disc groups, be provided with two sucking disc boards 6 on every sucking disc group.

The working principle is as follows: during the use, lay proton membrane on one of them sucking disc group, under the effect of module subassembly, realize the motion of spraying subassembly, 5 simultaneous workings of two shower heads, carry out the simultaneous spraying to two proton membranes, at this in-process, can lay proton membrane on another idle sucking disc group, accomplish the spraying on the preceding sucking disc group, module subassembly control spraying subassembly sprays the proton membrane on the sucking disc group of back, at this moment, can take off the proton membrane that the completion was spouted, the work in turn is organized to a plurality of sucking discs, carry out spraying work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fuel cell CCM catalyst spraying device, includes rack (1) and spraying component, its characterized in that, rack (1) one side is equipped with the outside rectangle opening of intercommunication, rack (1) inside is close to rectangle opening bottom position department and is fixed with layer board (2) that the level set up, layer board (2) top is provided with the module subassembly that realizes the spraying component and remove on the horizontal plane, and spraying component includes spraying support (4) of vertical setting, and spraying support (4) lateral wall both sides position department all is fixed with spraying head (5) of vertical setting, layer board (2) are close to spraying component bottom position department and are provided with adsorption platform.

2. The CCM catalyst spraying device for the fuel cells, as set forth in claim 1, characterized in that the module assembly comprises first electric sliding modules (3) arranged at two sides of the top of the supporting plate (2), and the sliding parts of the two first electric sliding modules (3) are fixed with the same second electric sliding module (7), and the sliding part of the second electric sliding module (7) is fixedly connected with the spraying bracket (4).

3. The CCM catalyst spraying device for the fuel cells, as set forth in claim 2, characterized in that the bottom of the first electric sliding module (3) is provided with a door-shaped bracket (8), and the door-shaped bracket (8) is fixedly connected with the top of the supporting plate (2) through a bolt.

4. The CCM catalyst spraying device for the fuel cells, as set forth in claim 3, characterized in that the adsorption platform comprises two pillow plates (9) arranged on top of the supporting plate (2), and a plurality of suction cup groups are fixed on top of the two pillow plates (9), and each suction cup group is provided with two suction cup plates (6).