Special gas holder with gas leakage detection function
By integrating gas leakage sensors and spray systems in special gas cabinets, the problem of difficulty in quickly controlling leaked gases in the prior art is solved, effective dilution and neutralization of leaked gases are achieved, and accident risks and environmental pollution are reduced.
Patent Information
- Application Number
- CN202421265535.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-05
AI Technical Summary
In the case of severe leakage, the simple alarm is not enough to quickly control the leakage source or reduce the concentration of the leak gas, which increases the risk of accidents and may lead to gas pollution to the environment and ecological environment. destroy.
A special gas cabinet was designed, equipped with a gas leakage sensor, a motor, a shower head and a water storage box. The leaked gas is detected through the gas leakage sensor, and the controller controls the motor and water pump to start, which drives the spray head to spray, dilute or neutralize the leaked gas inside the special gas cabinet.
It effectively reduces the harm of leaked gas to the environment and personnel, ensures the safety of the working environment, reduces the pollution of gas to the environment, and protects the ecological environment.
Smart Images

Figure CN222489574U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of special gas cabinets, in particular to a special gas cabinet with gas leakage detection function. Background Art
[0002] Special gas cabinets, also known as special gas cabinets, are key equipment in the storage and processing of industrial gases. The main functions of special gas cabinets include storing industrial gases, regulating gas pressure and temperature, monitoring gas quality, and ensuring safe gas discharge. In some serious cases, the existing special gas cabinets with gas leak detection may not be able to quickly control the source of the leak or reduce the concentration of the leaked gas. The leaked gas may spread rapidly, increasing the risk of accidents; and if timely measures are not taken to prevent the leak, it is easy to cause gas pollution to the environment and damage the ecological environment. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a special gas cabinet with gas leakage detection function.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a special gas cabinet with gas leakage detection, comprising a special gas cabinet body, a connecting frame 1 is fixedly connected to the outside of the special gas cabinet body, one end of the connecting frame 1 is fixedly connected to a fixing sleeve, a motor is fixedly connected to the inside of the fixing sleeve, the output shaft of the motor passes through the special gas cabinet body and is fixedly connected to a turntable, a connecting rod 2 is fixedly connected to the lower center of the front end of the turntable, a connecting rod 1 is rotatably connected to the inner wall of the special gas cabinet body, one end of the connecting rod 1 is fixedly connected to a limiting block, one end of the limiting block passes through the inside of the special gas cabinet body and is rotatably connected to a connecting plate 1, one end of the connecting plate 1 is rotatably connected to a connecting plate 2, a slide groove 1 is provided inside the connecting plate 2, and a slider 1 is slidably connected inside the slide groove 1 The outer side of the connecting plate 2 is rotatably connected to a connecting plate 3, and the top of the special gas cabinet body is fixedly connected to a connecting frame 2, and one end of the connecting frame 2 is fixedly connected to a fixing plate 1, a slide groove 2 is provided inside the fixing plate 1, and a slider 2 is slidably connected inside the slide groove 2, and a slide groove 3 is opened on the side of the fixing plate 1, and a connecting block 1 is slidably connected inside the slide groove 3, and one end of the connecting block 1 is fixedly connected to one side of the slider 2, and the other end of the connecting block 1 is fixedly connected to a water storage box, and the inner wall of the special gas cabinet body is fixedly connected to a fixing plate 2 and a gas leakage sensor, a slide groove 4 is provided inside the fixing plate 2, and a connecting block 2 is slidably connected inside the slide groove 4, and one end of the connecting block 2 is fixedly connected to one side of the water storage box, and a sprinkler head is fixedly connected to the bottom of the water storage box.
[0005] As a further description of the above technical solution:
[0006] The top of the water storage box is fixedly connected with a connecting pipe, one end of the connecting pipe passes through the special gas cabinet body and is fixedly connected with a water pump, and the bottom of the water pump is fixedly connected with a water storage tank.
[0007] As a further description of the above technical solution:
[0008] A controller is fixedly connected to the outer wall of the special gas cabinet body, and the controller is electrically connected to the motor, the gas leakage sensor and the water pump.
[0009] As a further description of the above technical solution:
[0010] A cabinet door is hinged at the front end of the special gas cabinet body, and a handle is fixedly connected to the front end of the cabinet door.
[0011] As a further description of the above technical solution:
[0012] The gas leakage sensor is located above the bottom end of the special gas cabinet body.
[0013] As a further description of the above technical solution:
[0014] The spray heads are provided in multiple groups.
[0015] As a further description of the above technical solution:
[0016] The fixing plate 1 and the fixing plate 2 are in parallel directions.
[0017] The utility model has the following beneficial effects:
[0018] 1. In the utility model, by starting the motor, the motor drives the spray head to slide back and forth, and at the same time the water storage box drives the connecting block 2 to slide back and forth inside the slide groove 4, thereby improving the stability of the water storage box when moving. Finally, the spray head is used to spray the inside of the special gas cabinet body, which can dilute or neutralize the gas leaked inside the special gas cabinet, reduce the harm of the leaked gas to the environment and personnel, and thus ensure the safety of the working environment.
[0019] 2. In the utility model, when the special gas cabinet leaks gas, the gas tends to accumulate at the bottom of the cabinet body. The leaked gas can be detected by the gas leakage sensor and the signal is transmitted to the controller. At this time, the controller controls the motor and the water pump to start, so as to timely detect the leakage of the special gas cabinet and take measures to reduce the pollution of the gas to the environment and protect the ecological environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of a special gas cabinet with gas leakage detection proposed by the utility model;
[0021] Figure 2This is a side view of a special gas cabinet with gas leakage detection proposed by the utility model;
[0022] Figure 3 A cross-sectional view of a special gas cabinet with gas leakage detection proposed by the utility model Figure 1 ;
[0023] Figure 4 A cross-sectional view of a special gas cabinet with gas leakage detection proposed by the utility model Figure 2 .
[0024] Legend:
[0025] 1. Special gas cabinet body; 2. Connecting frame 1; 3. Fixed sleeve; 4. Motor; 5. Turntable; 6. Connecting rod 1; 7. Limit block; 8. Connecting plate 1; 9. Connecting plate 2; 10. Slide 1; 11. Slider 1; 12. Connecting plate 3; 13. Connecting frame 2; 14. Fixed plate 1; 15. Slide 2; 16. Slider 2; 17. Slide 3; 18. Connecting block 1; 19. Water storage box; 20. Sprinkler head; 21. Fixed plate 2; 22. Gas leakage sensor; 23. Slide 4; 24. Connecting block 2; 25. Connecting pipe; 26. Water pump; 27. Water storage tank; 28. Cabinet door; 29. Handle; 30. Connecting rod 2. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Reference Figure 1-Figure 4, the utility model provides an embodiment: a special gas cabinet with gas leakage detection, including a special gas cabinet body 1, a connecting frame 2 is fixedly connected to the outside of the special gas cabinet body 1, a fixing sleeve 3 is fixedly connected to one end of the connecting frame 2, a motor 4 is fixedly connected to the inside of the fixing sleeve 3, the output shaft of the motor 4 passes through the special gas cabinet body 1 and is fixedly connected to a turntable 5, a connecting rod 2 30 is fixedly connected to the lower center of the front end of the turntable 5, a connecting rod 6 is rotatably connected to the inner wall of the special gas cabinet body 1, one end of the connecting rod 6 is fixedly connected to a limiting block 7, one end of the limiting block 7 passes through the inside of the special gas cabinet body 1 and is rotatably connected to a connecting plate 8, one end of the connecting plate 8 is rotatably connected to a connecting plate 2 9, a slide groove 10 is provided inside the connecting plate 2 9, a slider 11 is slidably connected to the inside of the slide groove 10, and the outer side of the connecting plate 2 9 is rotatably connected to A connecting plate three 12, a connecting frame two 13 is fixedly connected to the top of the special gas cabinet body 1, a fixing plate one 14 is fixedly connected to one end of the connecting frame two 13, a slide groove two 15 is arranged inside the fixing plate one 14, a sliding block two 16 is slidably connected inside the slide groove two 15, a slide groove three 17 is opened on the side of the fixing plate one 14, a connecting block one 18 is slidably connected inside the slide groove three 17, one end of the connecting block one 18 is fixedly connected to one side of the sliding block two 16, and the other end of the connecting block one 18 is fixedly connected to a water storage box 19, a fixing plate two 21 and a gas leakage sensor 22 are fixedly connected to the inner wall of the special gas cabinet body 1, a slide groove four 23 is arranged inside the fixing plate two 21, a connecting block two 24 is slidably connected inside the slide groove four 23, one end of the connecting block two 24 is fixedly connected to one side of the water storage box 19, and a sprinkler head 20 is fixedly connected to the bottom of the water storage box 19.
[0028] A connecting pipe 25 is fixedly connected to the top of the water storage box 19, one end of the connecting pipe 25 passes through the special gas cabinet body 1 and is fixedly connected to a water pump 26, the bottom of the water pump 26 is fixedly connected to a water storage tank 27, and a controller is fixedly connected to the outer wall of the special gas cabinet body 1, the controller is electrically connected to the motor 4, the gas leakage sensor 22 and the water pump 26, a cabinet door 28 is hinged at the front end of the special gas cabinet body 1, and a handle 29 is fixedly connected to the front end of the cabinet door 28, the gas leakage sensor 22 is located above the bottom end of the special gas cabinet body 1, and potential leaks can be detected earlier. There are multiple groups of sprinkler heads 20, and the fixed plate 1 14 and the fixed plate 2 21 are in parallel directions.
[0029] Working principle: The model of the gas leakage sensor used in this solution is TGS2611-C00. When the special gas cabinet leaks gas, the gas tends to accumulate at the bottom of the special gas cabinet body 1. The leaked gas can be detected by the gas leakage sensor 22, and the signal is transmitted to the controller. At this time, the controller controls the motor 4 and the water pump 26 to start; by starting the motor 4, the motor 4 drives the turntable 5 to rotate, the turntable 5 drives the connecting rod 2 30 to rotate, and the connecting rod 2 30 drives the slider 11 to slide back and forth inside the connecting plate 2 9, so that the connecting plate 2 9 is driven by the connecting plate 3 12. The movable slider 16 slides back and forth inside the slide groove 15, and at the same time, the connecting plate 8 swings with the swing of the connecting plate 9 to limit the connecting plate 9, and then the slider 16 drives the connecting block 18 to slide back and forth inside the slide groove 17, and the slide groove 17 drives the spray head 20 to slide back and forth through the water storage box 19. At the same time, the water storage box 19 drives the connecting block 24 to slide back and forth inside the slide groove 4 23, thereby improving the stability of the water storage box 19 when moving. Finally, the interior of the special gas cabinet body 1 is sprayed through the spray head 20 to dilute or neutralize the gas leaked inside the special gas cabinet.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A special gas cabinet with gas leakage detection function, comprising a special gas cabinet body (1), characterized in that: The outer side of the special gas cabinet body (1) is fixedly connected to a connecting frame (2), one end of the connecting frame (2) is fixedly connected to a fixing sleeve (3), the interior of the fixing sleeve (3) is fixedly connected to a motor (4), the output shaft of the motor (4) passes through the special gas cabinet body (1) and is fixedly connected to a turntable (5), the front end of the turntable (5) is fixedly connected to a connecting rod (30), the inner wall of the special gas cabinet body (1) is rotatably connected to a connecting rod (6), and the connecting rod (6) is fixedly connected to the inner wall of the special gas cabinet body (1). 6) One end is fixedly connected to a limit block (7), one end of the limit block (7) passes through the interior of the special gas cabinet body (1) and is rotatably connected to a connecting plate 1 (8), one end of the connecting plate 1 (8) is rotatably connected to a connecting plate 2 (9), a slide groove 1 (10) is provided inside the connecting plate 2 (9), a slide block 1 (11) is slidably connected inside the slide groove 1 (10), one end of the connecting plate 2 (9) is rotatably connected to a connecting plate 3 (12), and the top of the interior of the special gas cabinet body (1) is A connecting frame 2 (13) is fixedly connected, one end of the connecting frame 2 (13) is fixedly connected to a fixing plate 1 (14), a sliding groove 2 (15) is provided inside the fixing plate 1 (14), a sliding block 2 (16) is slidably connected inside the sliding groove 2 (15), a sliding groove 3 (17) is provided on the side of the fixing plate 1 (14), a connecting block 1 (18) is slidably connected inside the sliding groove 3 (17), and one end of the connecting block 1 (18) is fixedly connected to one side of the sliding block 2 (16), The other end of the connecting block 1 (18) is fixedly connected to a water storage box (19); the inner wall of the special gas cabinet body (1) is fixedly connected to a fixing plate 2 (21) and a gas leakage sensor (22); a sliding groove 4 (23) is provided inside the fixing plate 2 (21); a connecting block 2 (24) is slidably connected inside the sliding groove 4 (23); one end of the connecting block 2 (24) is fixedly connected to one side of the water storage box (19); and a spray head (20) is fixedly connected to the bottom of the water storage box (19).
2. A special gas cabinet with gas leakage detection according to claim 1, characterized in that: The top of the water storage box (19) is fixedly connected to a connecting pipe (25), one end of the connecting pipe (25) passes through the special gas cabinet body (1) and is fixedly connected to a water pump (26), and the bottom of the water pump (26) is fixedly connected to a water storage tank (27).
3. A special gas cabinet with gas leakage detection according to claim 1, characterized in that: A controller is fixedly connected to the outer wall of the special gas cabinet body (1), and the controller is electrically connected to the motor (4), the gas leakage sensor (22) and the water pump (26).
4. A special gas cabinet with gas leakage detection according to claim 1, characterized in that: A cabinet door (28) is hingedly connected to the front end of the special gas cabinet body (1), and a handle (29) is fixedly connected to the front end of the cabinet door (28).
5. A special gas cabinet with gas leakage detection according to claim 1, characterized in that: The gas leakage sensor (22) is located above the bottom end of the special gas cabinet body (1).
6. A special gas cabinet with gas leakage detection according to claim 1, characterized in that: The spray heads (20) are provided in multiple groups.
7. A special gas cabinet with gas leakage detection according to claim 1, characterized in that: The fixing plate 1 (14) and the fixing plate 2 (21) are in parallel directions.