CN218674819U

CN218674819U - Detection device for air electrode diffusion performance

Info

Publication number: CN218674819U
Application number: CN202223030139.XU
Authority: CN
Inventors: 宋永江; 栗佳; 陈学文; 于红利
Original assignee: Hunan Yuanda New Material Co ltd
Current assignee: Hunan Yuanda New Material Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-21
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a detection apparatus for be used for air electrode diffusibility ability, it includes: the sliding device comprises an outer shell, wherein a sliding cavity is arranged in a bottom plate of the outer shell, a sliding groove opening is formed in the top surface of the bottom plate of the outer shell, and the sliding groove opening is communicated with the sliding cavity; a thermal diffusion detection mechanism disposed within the outer shell. The utility model discloses in the device, the drive end through controlling first electric jar contracts to provide sufficient space of stepping down, make air electrode alternate in thermal diffusion detection mechanism, then extend at the drive end of controlling first electric jar, carry out the adaptation centre gripping until the both ends with air electrode, treat air electrode and settle the completion back, start second electric jar, make thermal diffusion detection mechanism carry out the omnidirectional thermal diffusion performance to air electrode's surface and detect, reduce the error of testing result data by a wide margin.

Description

Detection device for air electrode diffusion performance

Technical Field

The utility model particularly relates to an air electrode technical field specifically is a detection device for air electrode diffusibility.

Background

The air electrode belongs to a gas diffusion electrode, one side of the air electrode is in contact with an electrolyte, and the other side of the air electrode is in contact with oxygen in the air, so that a three-phase stable state is formed on the surface of a catalyst.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a detection device for air electrode diffusibility can with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a detection apparatus for air electrode diffusion performance, comprising:

the sliding device comprises an outer shell, wherein a sliding cavity is arranged in a bottom plate of the outer shell, a sliding groove opening is formed in the top surface of the bottom plate of the outer shell, and the sliding groove opening is communicated with the sliding cavity;

the thermal diffusion detection mechanism is arranged in the outer shell, one end of a connecting strip is fixedly connected to the bottom surface of the thermal diffusion detection mechanism, the other end of the connecting strip penetrates through the sliding groove opening and extends into the sliding cavity, then the connecting strip is fixedly connected with the sliding block, and the sliding block is arranged in the sliding cavity in a matched sliding mode;

the second electric cylinder is fixedly arranged on the side wall of the bottom of the outer shell, and the driving end of the second electric cylinder is fixedly connected with the sliding block by adopting a linkage rod;

and the two first electric cylinders are respectively and fixedly arranged on the left side wall and the right side wall of the shell body, and the driving end of each first electric cylinder penetrates through the side wall of the shell body and is fixedly connected with an opposite clamping component.

Preferably, the axial lines of the two opposed clamping assemblies and the thermal diffusion detection mechanism are all located on the same straight line.

Further, preferably, the thermal diffusion detection mechanism comprises a wiping pipe, a protection seat and a detection cylinder, the left port of the detection cylinder is fixedly communicated with the wiping pipe, and the protection seat is fixedly arranged on the upper side wall and the lower side wall of the detection cylinder;

the inner side wall of the detection barrel is provided with an annular groove, a plurality of temperature sensors are arranged in the annular groove in an array mode, and each temperature sensor is connected with external terminal equipment through a transmission line.

Further, preferably, a wiping cotton ring is fixedly arranged on the inner wall of the wiping pipe.

Further, as preferred, subtend centre gripping subassembly includes grip slipper, spring and removes the seat, remove the drive end fixed connection of seat and first electric jar, it is connected with a plurality of springs to remove between seat and the grip slipper, the grip slipper is kept away from be provided with the installing port on removing a terminal surface of seat, fixed mounting has a clamping cylinder in the installing port.

Further, preferably, a directional telescopic rod is fixedly connected between the moving seat and the clamping seat.

The utility model adopts the above technique, compare with current technique and have following beneficial effect: the utility model discloses in the device, the drive end through controlling first electric jar contracts to provide sufficient space of stepping down, make air electrode alternate in thermal diffusion detection mechanism, then extend at the drive end of controlling first electric jar, carry out the adaptation centre gripping until the both ends with air electrode, treat air electrode and settle the completion back, start second electric jar, make thermal diffusion detection mechanism carry out the omnidirectional thermal diffusion performance to air electrode's surface and detect, reduce the error of testing result data by a wide margin.

Drawings

FIG. 1 is a schematic view showing the internal structure of a device for detecting the diffusion property of an air electrode;

FIG. 2 is a schematic view of an opposing clamping member of an apparatus for detecting air electrode diffusion performance;

FIG. 3 is a sectional view showing the structure of a holder in a device for measuring a diffusion property of an air electrode;

fig. 4 is a sectional view showing the structure of a thermal diffusion detecting mechanism in a detecting apparatus for a diffusion property of an air electrode.

In the figure: 1. a thermal diffusion detection mechanism; 101. wiping the tube; 102. a transmission line; 103. protecting the seat; 104. detecting the cylinder; 105. a temperature sensor; 2. an opposite clamping component; 201. a clamping seat; 202. orienting the telescopic rod; 203. a spring; 204. a movable seat; 205. a clamping cylinder; 3. an outer housing; 4. a first electric cylinder; 5. a second electric cylinder; 6. a linkage rod; 7. a slider; 8. a connecting strip; 9. a slide chamber; 10. a chute opening.

Detailed Description

With reference to the drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below.

Example (b): referring to fig. 1-4, the present invention provides a technical solution: a detection apparatus for air electrode diffusion performance, comprising:

a sliding cavity 9 is arranged in a bottom plate of the outer shell 3, a sliding groove opening 10 is formed in the top surface of the bottom plate of the outer shell 3, and the sliding groove opening 10 is communicated with the sliding cavity 9;

the thermal diffusion detection mechanism 1 is arranged in the outer shell 3, one end of a connecting strip 8 is fixedly connected to the bottom surface of the thermal diffusion detection mechanism 1, the other end of the connecting strip 8 penetrates through the sliding groove opening 10 and extends into the sliding cavity 9, then the connecting strip is fixedly connected with the sliding block 7, and the sliding block 7 is arranged in the sliding cavity 9 in a matched sliding mode;

the second electric cylinder 5 is fixedly arranged on the side wall of the bottom of the outer shell 3, and the driving end of the second electric cylinder 5 is fixedly connected with the sliding block 7 by adopting a linkage rod 6;

and two first electric cylinders 4 are respectively and fixedly arranged on the left side wall and the right side wall of the outer shell 3, and the driving end of each first electric cylinder 4 penetrates through the side wall of the outer shell 3 and is fixedly connected with the opposite clamping component 2.

In this embodiment, the axial lines of the two opposite clamping assemblies 2 and the thermal diffusion detection mechanism 1 are all located on the same straight line.

In this embodiment, the thermal diffusion detection mechanism 1 includes a wiping tube 101, a protection seat 103 and a detection cylinder 104, the wiping tube 101 is fixedly communicated with a left port of the detection cylinder 104, and the protection seats 103 are fixedly arranged on both upper and lower sidewalls of the detection cylinder 104;

an annular groove is formed in the inner side wall of the detection cylinder 104, a plurality of temperature sensors 105 are arrayed on the inner circumference of the annular groove, and each temperature sensor 105 is connected with external terminal equipment through a transmission line 102.

In this embodiment, a wiping cotton ring is fixedly disposed on the inner wall of the wiping pipe 101;

specifically, the wiping cotton ring can wipe off a dust film on the surface of the air electrode, so that the heat diffusion on the surface of the air electrode is prevented from being influenced.

In this embodiment, the opposite direction clamping assembly 2 includes a clamping seat 201, a spring 203 and a moving seat 204, the moving seat 204 is fixedly connected to the driving end of the first electric cylinder 4, the plurality of springs 203 are connected between the moving seat 204 and the clamping seat 201, a mounting opening is provided on an end surface of the clamping seat 201 far away from the moving seat 204, and a clamping cylinder 205 is fixedly mounted in the mounting opening.

In this embodiment, an orientation extension rod 202 is further fixedly connected between the moving seat 204 and the clamping seat 201.

When the thermal diffusion detection mechanism is specifically implemented, the driving end of the first electric cylinder 4 is controlled to contract to provide a sufficient abdicating space, the air electrode is inserted into the thermal diffusion detection mechanism 1 in a penetrating mode, then the driving end of the first electric cylinder 4 is controlled to extend until the two ends of the air electrode are clamped in an adaptive mode, and after the air electrode is arranged, the second electric cylinder 5 is started, so that the thermal diffusion detection mechanism 1 can conduct omnibearing thermal diffusion performance detection on the outer surface of the air electrode.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for detecting the diffusion properties of an air electrode, characterized in that it comprises:

the sliding device comprises an outer shell (3), wherein a sliding cavity (9) is arranged in a bottom plate of the outer shell (3), a sliding groove opening (10) is formed in the top surface of the bottom plate of the outer shell (3), and the sliding groove opening (10) is communicated with the sliding cavity (9);

the thermal diffusion detection mechanism (1) is arranged in the outer shell (3), one end of a connecting strip (8) is fixedly connected to the bottom surface of the thermal diffusion detection mechanism (1), the other end of the connecting strip (8) penetrates through the sliding groove opening (10) and extends into the sliding cavity (9), then the connecting strip is fixedly connected with the sliding block (7), and the sliding block (7) is arranged in the sliding cavity (9) in a matched and sliding mode;

the second electric cylinder (5) is fixedly arranged on the side wall of the bottom of the outer shell (3), and the driving end of the second electric cylinder (5) is fixedly connected with the sliding block (7) by a linkage rod (6);

and the first electric cylinders (4) are fixedly arranged on the left side wall and the right side wall of the outer shell (3) respectively, and the driving end of each first electric cylinder (4) penetrates through the side wall of the outer shell (3) and is fixedly connected with the opposite clamping component (2).

2. The detection device for the diffusivity performance of the air electrode according to claim 1, wherein: the axial leads of the two opposite clamping components (2) and the thermal diffusion detection mechanism (1) are positioned on the same straight line.

3. The detection device for the diffusion performance of the air electrode according to claim 2, wherein: the thermal diffusion detection mechanism (1) comprises a wiping pipe (101), a protective seat (103) and a detection cylinder (104), wherein the wiping pipe (101) is fixedly communicated with the left port of the detection cylinder (104), and the protective seat (103) is fixedly arranged on the upper side wall and the lower side wall of the detection cylinder (104);

the inner side wall of the detection barrel body (104) is provided with a ring groove, a plurality of temperature sensors (105) are arranged in the ring groove in an array mode, and each temperature sensor (105) is connected with external terminal equipment through a transmission line (102).

4. A device for detecting the diffusivity performance of an air electrode according to claim 3, wherein: the inner wall of the wiping pipe (101) is fixedly provided with a wiping cotton ring.

5. The detection device for the air electrode diffusion performance according to claim 4, wherein: subtend centre gripping subassembly (2) are including grip slipper (201), spring (203) and remove seat (204), the drive end fixed connection of removing seat (204) and first electric cylinder (4), it is connected with a plurality of springs (203) to remove between seat (204) and grip slipper (201), grip slipper (201) are kept away from be provided with the installing port on removing a terminal surface of seat (204), fixed mounting has a centre gripping section of thick bamboo (205) in the installing port.

6. The detection device for the diffusion performance of the air electrode according to claim 5, wherein: an orientation telescopic rod (202) is fixedly connected between the moving seat (204) and the clamping seat (201).