Humidity control device for life research of hydrogen-containing tail gas deoxidizer
By setting up humidifiers and dehumidifiers outside the test space, and using suction ducts and release ducts to input the conditioned air into the test space, the problem of uneven humidity in traditional humidity control devices is solved, achieving more uniform humidity control and reducing The part of the deoxidizer affected by humidity.
Patent Information
- Application Number
- CN202421131197.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The traditional humidity control device integrates humidifiers and dehumidifiers in the test space, resulting in uneven humidity control and affecting the service life of the deoxidant.
Design a humidity control device for hydrogen-containing tail gas deoxidizer life study. The humidifier and dehumidifier are set outside the test space, and the conditioned air is input into the test space through the suction pipe and the release pipe to achieve more uniform humidity control.
By locating the humidity control device outside the test space, more uniform control of the humidity inside the test equipment is achieved, reducing the part of the deoxidizer affected by humidity.
Smart Images
Figure CN222369129U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of humidity control, and particularly relates to a humidity control device for studying the service life of a hydrogen-containing tail gas deoxidizer. Background Technique
[0002] The study on the service life of a hydrogen-containing tail gas deoxidizer refers to the study on the service life of a deoxidizer used to remove oxygen in the hydrogen-containing tail gas. The deoxidizer is usually a chemical substance that can react with oxygen to remove oxygen from the gas mixture. The study mainly includes the following aspects: chemical reaction kinetics, consumption rate of the deoxidizer, regeneration and recycling of the deoxidizer, failure mechanism of the deoxidizer, performance evaluation of the deoxidizer, economic analysis, and environmental impact assessment. When conducting the study, a humidity control device is needed to control and adjust the environmental humidity of the deoxidizer. The structure of the traditional humidity control device is usually to integrate a humidifier and a dehumidifier and directly set the humidity control device into the test space. This method cannot evenly control the humidity inside the test equipment, resulting in a greater impact of humidity on some parts of the deoxidizer. Content of the Utility Model
[0003] The purpose of the utility model is to provide a humidity control device for studying the service life of a hydrogen-containing tail gas deoxidizer, so as to solve the problem that the structure of the traditional humidity control device is usually to integrate a humidifier and a dehumidifier and directly set the humidity control device into the test space. This method cannot evenly control the humidity inside the test equipment, resulting in a greater impact of humidity on some parts of the deoxidizer as mentioned in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A humidity control device for studying the service life of a hydrogen-containing tail gas deoxidizer, including a test box body. A sealing door is provided on one side of the test box body. An attracting pipeline is provided at the lower end inside the test box body. A releasing pipeline is provided at the upper end inside the test box body corresponding to the attracting pipeline. Both the attracting pipeline and the releasing pipeline are in a cross-shaped structure. An attracting port is provided at the upper end of the attracting pipeline. A releasing port is provided at the lower end of the releasing pipeline. The right sides of the attracting pipeline and the releasing pipeline penetrate through the test box body and are respectively provided with an attracting connection port and a releasing connection port. A dehumidifier and a humidifier are respectively provided on the front and back sides outside the right side of the test box body. A first electric control valve is provided at the outer end of the attracting connection port. A second electric control valve is provided at the outer end of the releasing connection port. Protective grid plates are provided at the upper end of the attracting pipeline and the lower end of the releasing pipeline.
[0005] Preferably, a support plate is provided on the outer surface of one side of the protective grid plate close to the attracting pipeline and the releasing pipeline. Limit grooves are provided at positions corresponding to the attracting port and the releasing port on the support plate. Grooves are provided at positions corresponding to the attracting pipeline and the releasing pipeline on the support plate.
[0006] Preferably, the input end of the No. 1 electrically controlled valve is connected to the suction connection port through a pipeline, and the two output ends of the No. 1 electrically controlled valve are connected to the dehumidifier and the humidifier through pipelines respectively.
[0007] Preferably, the output end of the No. 2 electrically controlled valve is connected to the release connection port through a pipeline, and the two input ends of the No. 2 electrically controlled valve are connected to the dehumidifier and the humidifier through pipelines respectively.
[0008] Preferably, both the No. 1 electrically controlled valve and the No. 2 electrically controlled valve are provided with servo motors.
[0009] Compared with the prior art, the beneficial effect of the utility model is: instead of the humidity control device structure which usually integrates the humidifier and the dehumidifier and directly sets the humidity control device in the test space, the humidity control device is set outside the test space, and the humidified or dehumidified air is input into the inside of the test space. This method controls the humidity inside the test equipment more evenly and reduces the influence of humidity on the deoxidizer part. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is an axonometric split diagram of the main structure of the utility model;
[0011] Figure 2 It is an axonometric cross-sectional view of the main structure of the utility model;
[0012] Figure 3 It is an axonometric drawing of the main structure of the utility model;
[0013] Figure 4 It is a top sectional view of the main structure of the utility model;
[0014] Figure 5 It is a front sectional view of the main structure of the utility model.
[0015] In the figure: 1-test box, 2-sealed door, 3-suction pipe, 4-release pipe, 5-suction port, 6-release port, 7-suction connection port, 8-release connection port, 9-dehumidifier, 10-humidifier, 11-No. 1 electric control valve, 12-No. 2 electric control valve, 13-protective grille plate, 14-support plate, 15-limiting groove, 16-groove, 17-servo motor. DETAILED DESCRIPTION
[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0017] Please refer to Figure 1-5 , the present utility model provides a humidity control device for studying the service life of a hydrogen-containing tail gas deoxidizer, including a test box body 1. A sealing door 2 is provided on one side of the test box body 1. A suction pipeline 3 is provided at the lower end inside the test box body 1. A release pipeline 4 is provided at the upper end inside the test box body 1 corresponding to the suction pipeline 3. Both the suction pipeline 3 and the release pipeline 4 are in a cross-shaped structure. A suction port 5 is provided at the upper end of the suction pipeline 3. A release port 6 is provided at the lower end of the release pipeline 4. The right sides of the suction pipeline 3 and the release pipeline 4 penetrate through the test box body 1 and are respectively provided with a suction connection port 7 and a release connection port 8. A dehumidifier 9 and a humidifier 10 are respectively provided on the front and rear sides outside the right side of the test box body 1. A first electric control valve 11 is provided at the outer end of the suction connection port 7. A second electric control valve 12 is provided at the outer end of the release connection port 8. Protective grille plates 13 are provided at the upper end of the suction pipeline 3 and the lower end of the release pipeline 4.
[0018] When in use, by providing a sealing door 2 on one side of the test box body 1, the deoxidizer to be studied is placed into the interior of the test box body 1 through the sealing door 2, and the airtightness of the test box body 1 is ensured. When the humidity inside the test box body 1 is adjusted, the air inside the test box body 1 is sucked out through the suction pipeline 3. The air inside the test box body 1 is input into the interior of the suction pipeline 3 through the suction port 5. The suction pipeline 3 is connected and communicated with the first electric control valve 11 through the suction connection port 7. The air to be adjusted is controlled through the first electric control valve 11 and input into the dehumidifier 9 or the humidifier 10. Both the dehumidifier 9 and the humidifier 10 are prior arts. After the air is dehumidified by the dehumidifier 9 or humidified by the humidifier 10, the dehumidified or humidified air is controlled through the second electric control valve 12 to ensure the dehumidification or humidification state of the device. The adjusted air is input into the interior of the test box body 1 through the release pipeline 4. The release pipeline 4 is connected and communicated with the second electric control valve 12 through the release connection port 8. The air inside the release pipeline 4 is input into the interior of the test box body 1 through the release port 6 to ensure that the humidity inside the test box body 1 meets the requirements. Protective grille plates 13 are provided on the suction pipeline 3 and the release pipeline 4 to protect the suction pipeline 3 and the release pipeline 4.
[0019] A support plate 14 is provided on the outer surface of one side of the protective grille plate 13 close to the suction pipe 3 and the release pipe 4, and a limiting groove 15 is provided at a position of the support plate 14 corresponding to the suction port 5 and the release port 6, and a groove 16 is provided at a position of the support plate 14 corresponding to the suction pipe 3 and the release pipe 4. By arranging the support plate 14 at the outer end of the protective grille plate 13, the protective grille plate 13 is supported on the inner surface of the test box 1 through the support plate 14, the protective grille plate 13 is supported by the support plate 14, and a limiting groove 15 is provided on the support plate 14, the suction port 5 and the release port 6 are set to the inside of the limiting groove 15, and a groove 16 is opened on the support plate 14 to limit the suction pipe 3 and the release pipe 4.
[0020] The input end of the No. 1 electric-controlled valve 11 is connected to the suction connection port 7 through a pipeline, and the two output ends of the No. 1 electric-controlled valve 11 are respectively connected to the dehumidifier 9 and the humidifier 10 through pipelines. The air output from the inside of the test box 1 is controlled by the No. 1 electric-controlled valve 11, and the air is controlled to be input into the dehumidifier 9 or the humidifier 10.
[0021] The output end of the No. 2 electric-controlled valve 12 is connected to the release connection port 8 through a pipeline, and the two input ends of the No. 2 electric-controlled valve 12 are respectively connected to the dehumidifier 9 and the humidifier 10 through pipelines. The air input into the test 1 is controlled by the No. 2 electric-controlled valve 11, and the air of the dehumidifier 9 or the humidifier 10 is controlled to be input into the interior of the test box 1.
[0022] The first and second electrically controlled valves 11 and 12 are both provided with servo motors 17 , and the opening and closing of the first and second electrically controlled valves 11 and 12 are controlled by providing the servo motors 17 on the first and second electrically controlled valves 11 and 12 .
[0023] 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 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.
Claims
1. A humidity control device for life study of hydrogen-containing tail gas deoxidizer, characterized in that: The test box (1) comprises a test box (1), a sealed door (2) is provided on one side of the test box (1), a suction pipe (3) is provided at the lower end of the interior of the test box (1), a release pipe (4) is provided at the upper end of the interior of the test box (1) at a position corresponding to the suction pipe (3), the suction pipe (3) and the release pipe (4) are both of a "F"-shaped structure, a suction port (5) is provided at the upper end of the suction pipe (3), a release port (6) is provided at the lower end of the release pipe (4), and the suction pipe (3) and The right side of the release pipe (4) passes through the test box (1) and is respectively provided with a suction connection port (7) and a release connection port (8); the front and rear sides of the right side of the test box (1) are respectively provided with a dehumidifier (9) and a humidifier (10); the outer end of the suction connection port (7) is provided with a No. 1 electric control valve (11); the outer end of the release connection port (8) is provided with a No. 2 electric control valve (12); the upper end of the suction pipe (3) and the lower end of the release pipe (4) are both provided with a protective grille plate (13).
2. A humidity control device for life study of hydrogen-containing tail gas deoxidizer according to claim 1, characterized in that: A support plate (14) is provided on the outer surface of one side of the protective grille plate (13) close to the suction pipe (3) and the release pipe (4); a limit groove (15) is provided at a position of the support plate (14) corresponding to the suction port (5) and the release port (6); and a groove (16) is provided at a position of the support plate (14) corresponding to the suction pipe (3) and the release pipe (4).
3. The humidity control device for life study of hydrogen-containing tail gas deoxidizer according to claim 1, characterized in that: The input end of the first electric control valve (11) is connected to the suction connection port (7) through a pipeline, and the two output ends of the first electric control valve (11) are connected to the dehumidifier (9) and the humidifier (10) through pipelines respectively.
4. The humidity control device for life study of hydrogen-containing tail gas deoxidizer according to claim 1, characterized in that: The output end of the second electric control valve (12) is connected to the release connection port (8) through a pipeline, and the two input ends of the second electric control valve (12) are connected to the dehumidifier (9) and the humidifier (10) through pipelines respectively.
5. The humidity control device for life study of hydrogen-containing tail gas deoxidizer according to claim 1, characterized in that: The first electric control valve (11) and the second electric control valve (12) are both provided with a servo motor (17).