Hydrogen fuel cell catalyst testing device
By using small motors, gears, rotating shafts and cleaning brushes in the hydrogen fuel cell catalyst test device to accelerate the reaction and clean the inner wall of the reaction barrel, the problem of large and inconvenient portability of the existing device is solved, and efficient reaction and portability are achieved. .
Patent Information
- Application Number
- CN202420820394.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The existing hydrogen fuel cell catalyst testing device is large and inconvenient to carry. After the catalysis is completed, the inner wall of the reaction barrel is difficult to clean, which increases the cost of use.
A reaction barrel structure including a small motor, gear, rotating shaft, stirring plate, cleaning brush and heating wire is designed. The gear and rotating shaft are driven by a small motor to rotate, and the cleaning brush is applied to the inner wall of the reaction barrel to accelerate the reaction and cleaning, and at the same time, it is set up. Handle is easy to carry.
It realizes accelerating catalyst reaction and convenient cleaning of the inner wall of the reaction barrel, reducing the cost of use and improving the portability of the device.
Smart Images
Figure CN222259270U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of catalyst testing devices, in particular to a hydrogen fuel cell catalyst testing device. Background Art
[0002] Commonly used hydrogen fuel cell catalysts include metal catalysts such as platinum, palladium, nickel and various non-metal catalysts, such as platinum black, platinum-rhodium alloy, copper-platinum alloy, resin, etc. Hydrogen fuel cells require catalyst reaction testing during the processing process.
[0003] In the prior art, most hydrogen fuel cell catalyst testing devices are large-scale equipment that is not convenient to carry. In addition, the inner wall of the reaction barrel is not easy to clean after the catalysis is completed, which brings inconvenience to the user and increases the cost of use. Utility Model Content
[0004] The technical problem to be solved by the utility model is that most of the existing devices are large-scale equipment that is inconvenient to carry, and the inner wall of the reaction barrel is not easy to clean after the catalysis is completed.
[0005] In order to solve the above technical problems, the technical solutions adopted by the utility model are as follows:
[0006] A hydrogen fuel cell catalyst testing device comprises a reaction barrel, a small motor is fixedly connected to the top wall of the reaction barrel, an output end of the small motor is fixedly connected to gear 1, a rotating shaft penetrates the top wall of the reaction barrel and is connected to a bearing on the top wall of the reaction barrel, a gear 2 is fixedly connected to the top wall of the rotating shaft, a plurality of stirring plates are fixedly connected to the rotating shaft, a connecting transverse shaft is laterally fixedly connected to the rotating shaft, and cleaning brushes are fixedly connected to both ends of the connecting transverse shaft.
[0007] Preferably, the gear 1 is meshed with the gear 2, and the cleaning brush is fitted against the inner wall of the reaction barrel.
[0008] Preferably, it also includes a heating wire, which is fixed to the inner wall of the reaction barrel.
[0009] Preferably, it also includes a feed inlet, which is fixedly connected to the top wall of the reaction barrel, and a discharge port is fixedly connected to the lower half of the side wall of the reaction barrel.
[0010] Preferably, a test sensor is further included, and the test sensor is fixed to the top wall inside the reaction barrel.
[0011] Preferably, it also includes a numerical display screen, which is fixed to the outer side wall of the reaction barrel and is electrically connected to the test sensor.
[0012] Preferably, it also includes a handle, which is fixed to the outer side wall of the reaction barrel.
[0013] The beneficial effects achieved by the utility model using the above structure are as follows:
[0014] The small motor, gear 1, gear 2, rotating shaft, stirring plate and cleaning brush are combined to accelerate the catalyst reaction and clean the inner wall of the reaction barrel 1. The handle is provided to facilitate carrying. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of a hydrogen fuel cell catalyst testing device proposed by the utility model;
[0016] Figure 2 This is a schematic cross-sectional structure diagram of a hydrogen fuel cell catalyst testing device proposed by the utility model;
[0017] Figure 3 A schematic cross-sectional structure diagram of a hydrogen fuel cell catalyst testing device proposed by the utility model from another perspective;
[0018] Figure 4 This is a schematic cross-sectional structure diagram of a hydrogen fuel cell catalyst testing device proposed by the utility model from a third viewing angle.
[0019] Among them, 1. reaction barrel, 2. small motor, 3. gear one, 4. rotating shaft, 5. gear two, 6. stirring plate, 7. connecting horizontal shaft, 8. cleaning brush, 9. heating wire, 10. feed port, 11. discharge port, 12. test sensor, 13. numerical display screen, 14. handle. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] like Figure 1-3 As shown, a hydrogen fuel cell catalyst testing device includes a reaction barrel 1, a small motor 2 is fixedly connected to the top wall of the reaction barrel 1, an output end of the small motor 2 is fixedly connected to a gear 1 3, a rotating shaft 4 penetrates the top wall of the reaction barrel 1 and is connected to a bearing on the top wall of the reaction barrel 1, a gear 2 5 is fixedly connected to the top wall of the rotating shaft 4, a plurality of groups of stirring plates 6 are fixedly connected to the rotating shaft 4, a connecting transverse shaft 7 is transversely fixedly connected to the rotating shaft 4, cleaning brushes 8 are fixedly connected to both ends of the connecting transverse shaft 7, gear 1 3 is meshed with gear 2 5, the cleaning brush 8 is fitted to the inner wall of the reaction barrel 1, and also includes a heating wire 9, which is fixed to the inner wall of the reaction barrel 1.
[0022] like Figure 1 , 3-4, it also includes a feed port 10, which is fixedly connected to the top wall of the reaction barrel 1, and a discharge port 11 is fixedly connected to the lower half of the side wall of the reaction barrel 1. It also includes a test sensor 12, which is fixedly connected to the inner top wall of the reaction barrel 1. It also includes a numerical display screen 13, which is fixedly connected to the outer side wall of the reaction barrel 1 and is electrically connected to the test sensor 12. It also includes a handle 14, which is fixedly connected to the outer side wall of the reaction barrel 1.
[0023] During specific use, first put the hydrogen fuel cell catalyst into the reaction barrel 1 from the feed port 10, and then start the small motor 2. The small motor 2 drives the gear 1 3 to rotate, and the gear 1 3 engages with the gear 2 5 to drive the rotating shaft 4 to rotate. At this time, the stirring plate 6 rotates with the rotating shaft 4, and the cleaning brush 8 adheres to the inner wall of the reaction barrel 1 and rotates to accelerate the catalyst reaction and clean the inner wall of the reaction barrel 1. At the same time, the heating wire 9 is started to further accelerate the reaction. The test sensor 12 senses the reactant and transmits the numerical value to the numerical display screen 13 for easy observation. The handle 14 is provided for easy carrying.
[0024] Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A hydrogen fuel cell catalyst testing device, comprising a reaction barrel, characterized in that: A small motor is fixedly connected to the top wall of the reaction barrel, and an output end of the small motor is fixedly connected to gear one. The top wall of the reaction barrel is penetrated by a rotating shaft and is connected to a bearing on the top wall of the reaction barrel. The top wall of the rotating shaft is fixedly connected to gear two. A plurality of stirring plates are fixedly connected to the rotating shaft. A connecting transverse shaft is laterally fixedly connected to the rotating shaft, and cleaning brushes are fixedly connected to both ends of the connecting transverse shaft.
2. A hydrogen fuel cell catalyst testing device according to claim 1, characterized in that: The gear one is meshed with the gear two, and the cleaning brush is fitted to the inner wall of the reaction barrel.
3. A hydrogen fuel cell catalyst testing device according to claim 1, characterized in that: It also includes a heating wire, which is fixed to the inner wall of the reaction barrel.
4. A hydrogen fuel cell catalyst testing device according to claim 1, characterized in that: It also includes a feed inlet, which is fixedly connected to the top wall of the reaction barrel, and a discharge port is fixedly connected to the lower half of the side wall of the reaction barrel.
5. A hydrogen fuel cell catalyst testing device according to claim 1, characterized in that: It also includes a test sensor, which is fixed on the top wall inside the reaction barrel.
6. A hydrogen fuel cell catalyst testing device according to claim 1, characterized in that: It also includes a numerical display screen, which is fixed to the outer side wall of the reaction barrel and is electrically connected to the test sensor.
7. A hydrogen fuel cell catalyst testing device according to claim 1, characterized in that: It also includes a handle, which is fixed to the outer side wall of the reaction barrel.