Hydrogen pressure reduction pry detection device

Abstract

The utility model relates to the technical field of detection devices, in particular to a hydrogen pressure reduction pry detection device which comprises a base, detection equipment and a protective shell, the detection equipment is arranged above the base, the protective shell is arranged above the base and located on the outer side of the detection equipment, side lugs are fixedly connected to the bottoms of the two sides of the protective shell, through grooves are formed in the side lugs, and the side lugs are arranged in the through grooves. Sliding grooves are formed in the two sides of the top of the base correspondingly, and limiting pins are slidably connected into the sliding grooves correspondingly. The quick dismounting device has the beneficial effects that the quick dismounting device means that operation can be carried out more quickly when parts need to be maintained or replaced, the downtime of the system can be greatly reduced, the usability and the production efficiency of the hydrogen system are improved, and the quick dismounting device can be used for quickly dismounting the device under emergency conditions, such as abnormal rising of hydrogen pressure or other safety problems. The device can be quickly disassembled, necessary measures can be quickly taken, potential safety risks are reduced, and compared with a traditional device, the operation quality and the use efficiency are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a hydrogen decompression skid detection device. Background Art

[0002] The function of the hydrogen decompression skid detection device is to detect and monitor the pressure of hydrogen and perform decompression operations when necessary to ensure the safe operation of the system;

[0003] After searching, a Chinese patent discloses a vaporization and decompression skid-mounted device (authorization announcement number CN219640025U) including a base and wheels, the wheels are arranged at the bottom of the base; it also includes a vaporization mechanism, a decompression mechanism and a detection and protection mechanism, the vaporization mechanism is arranged at the top of the base, the decompression mechanism is arranged at the top of the base, and the detection and protection mechanism is arranged on the base. Although the above patent technology can be used when high-pressure liquid natural gas first enters the vaporization device and then enters the decompression device, the low-pressure gaseous natural gas is obtained for use. During the movement of the equipment, the bottom column cooperates with the pressure block and the elastic block to weaken the bumps and vibrations received by the vaporization device, and the vaporization device is protected. At the same time, the decompression device is protected by the cooperation of the soft pad and the protective pad. The detection device detects the air inside the ring plate. When a leak occurs, the fan is started to ventilate the inside of the ring plate, and the alarm device is started to alarm;

[0004] However, in the actual application of this patented technology, the above-mentioned hydrogen pressure reducing skid device cannot quickly disassemble the detection equipment when in use. On the one hand, maintenance and servicing work may become more difficult and time-consuming, resulting in an extension of the maintenance cycle of the equipment and affecting the normal operation of the hydrogen system. On the other hand, when parts need to be repaired or replaced, they must be disassembled, which increases the safety risks faced by operators. In an emergency, the hydrogen pressure needs to be stopped quickly, but time is wasted because the device cannot be quickly disassembled, which may increase the risk of accidents. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a hydrogen decompression skid detection device.

[0006] The technical solution of the utility model is as follows: a hydrogen decompression skid detection device, comprising a base, a detection device and a protective shell, wherein the detection device is arranged above the base, the protective shell is arranged above the base and located on the outside of the detection device, the bottoms of both sides of the protective shell are fixedly connected with side ears, the insides of the side ears are provided with through grooves, the two sides of the top of the base are provided with sliding grooves, the insides of the sliding grooves are slidably connected with limit pins, the tops of the limit pins pass through the corresponding through grooves and are used in conjunction with the corresponding side ears, the sides of the two limit pins that are close to each other are fixedly connected with two connecting rods, and springs are sleeved on the outside of the connecting rods and between the inner wall of the corresponding sliding groove and the limit pin.

[0007] Through the above technical solution, the bottom of the protective shell is fixedly connected with side ears. The setting of the side ears can increase the stability and safety of the device, effectively protect the detection equipment from interference from the external environment, and improve the service life and reliability of the device. Sliding grooves are provided on both sides of the top of the base, and are equipped with limit pins and connecting rods. This design allows the device to move up and down when needed, and the detection equipment can be quickly disassembled.

[0008] As a preferred embodiment, the ends of the connecting rods away from each other extend to the outside of the base, a connecting plate is fixedly connected between the ends of the two corresponding connecting rods away from the limit pins, and a handle is fixedly connected to the outside of the connecting plate.

[0009] Through the above technical solution, by pulling the handle, the two connecting rods can be driven simultaneously through the connecting plate so that the limit pin is pulled to move.

[0010] As a preferred embodiment, a U-shaped plate is fixedly connected to the top of the base, a first damper is equidistantly fixedly connected inside the U-shaped plate, a buffer plate is slidably connected inside the U-shaped plate, the bottom of the buffer plate is fixedly connected to the top of the first damper, and the top of the buffer plate is in contact with the bottom of the detection device.

[0011] Through the above technical solution, a first damper and a buffer plate are arranged inside the U-shaped plate, which can reduce the vibration of the detection equipment during operation and protect the equipment from sudden impact.

[0012] As a preferred embodiment, the bottom of the protective shell is equidistantly fixedly connected with second dampers, the bottoms of the second dampers are fixedly connected with pressure plates, and the bottoms of the pressure plates are in contact with the top of the detection device.

[0013] Through the above technical solution, the detection device is fixed by the pressure plate after installation, which increases the stability and reliability of the device and extends the service life of the detection device.

[0014] As a preferred embodiment, one end of the top of the base is fixedly connected to a gasification device, the input end of the gasification device is fixedly connected to an air inlet pipe, the output end of the gasification device is fixedly connected to a first connecting pipe, and the end of the first connecting pipe away from the gasification device extends to the interior of the detection device.

[0015] Through the above technical solution, a gasification device is fixed on the top of the base, and the hydrogen gas is gasified by the gasification device and then input into the interior of the detection device through the first connecting pipe, thereby effectively processing the hydrogen gas into a state suitable for detection.

[0016] As a preferred embodiment, a pressure reducing device is fixedly connected to the top of the base and one end away from the gasification device, an output end of the pressure reducing device is fixedly connected to an air outlet pipe, an input end of the pressure reducing device is fixedly connected to a second connecting pipe, and an end of the second connecting pipe away from the pressure reducing device extends to the interior of the detection device.

[0017] Through the above technical solution, the decompression equipment is used to decompress the hydrogen after detection, and then discharge it through the connection with the outside world through the outlet pipe, thereby ensuring the accuracy and safety of the detection.

[0018] As a preferred implementation, an alarm device is fixedly connected to the top of the base, a control panel is fixedly connected to the top of the base, and four supporting legs are fixedly connected to the bottom of the base.

[0019] Through the above technical solution, the alarm equipment and control panel are used to monitor and control the operating status of the detection device and send out an alarm signal when necessary, providing real-time monitoring and control of the operating status of the device and ensuring the safety and reliability of the detection process.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] In the utility model, when the above-mentioned device is in use, the limit pin is used in conjunction with the side ear of the protective shell, so that the detection equipment can be quickly disassembled. On the one hand, the ability to quickly disassemble the device means that the operation can be carried out more quickly when maintenance or replacement of parts is required, which can greatly reduce the system downtime and improve the availability and production efficiency of the hydrogen system. On the other hand, in emergency situations, such as when the hydrogen pressure increases abnormally or other safety problems arise, the ability to quickly disassemble the device can quickly take necessary measures to reduce potential safety risks, greatly improving the operation quality and use efficiency compared with traditional devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a first-perspective stereogram of the present invention;

[0023] Figure 2It is a second perspective stereogram of the utility model;

[0024] Figure 3 It is a schematic cross-sectional view of the base of the utility model;

[0025] Figure 4 It is an exploded view of the local structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the protective shell mechanism of the utility model;

[0027] Figure 6 for Figure 3 Enlarged view of point A in the middle.

[0028] Legend: 1. Base; 2. Detection equipment; 3. Protective shell; 4. Side ears; 5. Through slot; 6. Sliding slot; 7. Limit pin; 8. Connecting rod; 9. Spring; 10. Connecting plate; 11. Handle; 12. U-shaped plate; 13. First damper; 14. Buffer plate; 15. Second damper; 16. Pressure plate; 17. Gasification equipment; 18. Inlet pipe; 19. First connecting pipe; 20. Pressure relief equipment; 21. Second connecting pipe; 22. Exhaust pipe; 23. Alarm equipment; 24. Control panel; 25. Support legs. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, 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, not all of the embodiments.

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0031] Example

[0032] like Figure 1-Figure 6As shown, the utility model provides a technical solution: a hydrogen decompression skid detection device, comprising a base 1, a detection device 2 and a protective shell 3, the detection device 2 is arranged above the base 1, the protective shell 3 is arranged above the base 1 and located on the outside of the detection device 2, the bottoms of both sides of the protective shell 3 are fixedly connected with side ears 4, the insides of the side ears 4 are provided with through grooves 5, both sides of the top of the base 1 are provided with sliding grooves 6, the insides of the sliding grooves 6 are slidably connected with limit pins 7, the tops of the limit pins 7 all penetrate the corresponding through grooves 5 and are used in conjunction with the corresponding side ears 4, and the two limit pins 7 are close to each other. Two connecting rods 8 are fixedly connected to the sides, and springs 9 are sleeved on the outside of the connecting rods 8 and between the inner wall of the corresponding sliding groove 6 and the limit pin 7. The bottom of the protective shell 3 of the above-mentioned device is fixedly connected with side ears 4. Through the setting of the side ears 4, the stability and safety of the device can be increased, and the detection equipment 2 can be effectively protected from interference from the external environment, thereby improving the service life and reliability of the device. Sliding grooves 6 are provided on both sides of the top of the base 1, and are equipped with limit pins 7 and connecting rods 8. This design allows the device to move up and down when needed, and the detection equipment 2 can be quickly disassembled.

[0033] Among them, the ends of the connecting rods 8 that are away from each other extend to the outside of the base 1, and a connecting plate 10 is fixedly connected between the ends of the two corresponding connecting rods 8 that are away from the limit pin 7. The outsides of the connecting plates 10 are fixedly connected with handles 11. The above-mentioned device can drive the two connecting rods 8 at the same time through the connecting plate 10 by pulling the handle 11, so that the limit pin 7 is pulled to move.

[0034] Among them, a U-shaped plate 12 is fixedly connected to the top of the base 1, a first damper 13 is equidistantly fixedly connected inside the U-shaped plate 12, a buffer plate 14 is slidably connected inside the U-shaped plate 12, the bottom of the buffer plate 14 is fixedly connected to the top of the first damper 13, and the top of the buffer plate 14 is in contact with the bottom of the detection equipment 2. The first damper 13 and the buffer plate 14 are arranged inside the U-shaped plate 12 of the above-mentioned device, which can reduce the vibration of the detection equipment 2 during operation and protect the equipment from sudden impact.

[0035] Among them, the bottom of the protective shell 3 is equidistantly fixedly connected with the second damper 15, and the bottom of the second damper 15 is fixedly connected with a pressure plate 16, and the bottom of the pressure plate 16 is in contact with the top of the detection equipment 2. The above device fixes the detection equipment 2 after installation through the pressure plate 16, which increases the stability and reliability of the device and extends the service life of the detection equipment 2.

[0036] Among them, one end of the top of the base 1 is fixedly connected to a gasification device 17, the input end of the gasification device 17 is fixedly connected to an air inlet pipe 18, the output end of the gasification device 17 is fixedly connected to a first connecting pipe 19, and the end of the first connecting pipe 19 away from the gasification device 17 extends to the interior of the detection device 2. The gasification device 17 is fixed on the top of the base 1 of the above-mentioned device, and the hydrogen gas is gasified by the gasification device 17 and then input into the interior of the detection device 2 through the first connecting pipe 19, thereby effectively processing the hydrogen gas into a state suitable for detection.

[0037] Among them, a pressure reducing device 20 is fixedly connected to the top of the base 1 and one end away from the gasification device 17, and an outlet pipe 22 is fixedly connected to the output end of the pressure reducing device 20, and a second connecting pipe 21 is fixedly connected to the input end of the pressure reducing device 20. The end of the second connecting pipe 21 away from the pressure reducing device 20 extends to the interior of the detection device 2. The pressure reducing device 20 of the above-mentioned device is used to reduce the pressure of the hydrogen after detection, and then discharge it through the connection with the outlet pipe 22 to the outside world, thereby ensuring the accuracy and safety of the detection.

[0038] Among them, an alarm device 23 is fixedly connected to the top of the base 1, a control panel 24 is fixedly connected to the top of the base 1, and four supporting legs 25 are fixedly connected to the bottom of the base 1. The above-mentioned alarm device 23 and control panel 24 are used to monitor and control the operating status of the detection device and send out an alarm signal when necessary, providing real-time monitoring and control of the operating status of the device, ensuring the safety and reliability of the detection process.

[0039] Working principle:

[0040] like Figure 1-Figure 6 As shown, when the above-mentioned hydrogen pressure reducing skid detection device is in use, the hydrogen interface is first connected to the air inlet pipe 18, and the air outlet pipe 22 is connected to the external storage device. The hydrogen is first gasified through the gasification device 17 and then enters the interior of the detection device 2 through the first connecting pipe 19, and then the detected hydrogen is transmitted to the interior of the pressure reducing device 20 through the second connecting pipe 21, and finally discharged. When in use, the first damper 13 and the second damper 15 can prevent the detection device 2 from vibrating. When the detection device 2 needs to be disassembled, the connecting plate 10 is pulled outward so that the limit pin 7 is driven by the connecting rod 8 to move to the inside of the through groove 5, so that the protective shell 3 can be quickly removed from the outside of the detection device 2, thereby realizing rapid disassembly. The ability to quickly disassemble the device means that the operation can be performed more quickly when maintenance or replacement of parts is required, which can greatly reduce the system downtime, improve the availability and production efficiency of the hydrogen system, and greatly improve the operation quality and use efficiency compared with traditional devices.

[0041] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A hydrogen decompression skid detection device, comprising a base (1), a detection device (2) and a protective shell (3), characterized in that: The detection device (2) is arranged above the base (1), the protective shell (3) is arranged above the base (1) and located on the outside of the detection device (2), the bottoms of both sides of the protective shell (3) are fixedly connected with side ears (4), the insides of the side ears (4) are provided with through grooves (5), the tops of the base (1) are provided with sliding grooves (6), the insides of the sliding grooves (6) are slidably connected with limit pins (7), the tops of the limit pins (7) pass through the corresponding through grooves (5) and are used in conjunction with the corresponding side ears (4), the sides of the two limit pins (7) that are close to each other are fixedly connected with two connecting rods (8), and the outsides of the connecting rods (8) and between the inner walls of the corresponding sliding grooves (6) and the limit pins (7) are sleeved with springs (9).

2. A hydrogen decompression skid detection device according to claim 1, characterized in that: The ends of the connecting rods (8) that are away from each other extend to the outside of the base (1), and a connecting plate (10) is fixedly connected between the ends of the two corresponding connecting rods (8) that are away from the limit pin (7), and a handle (11) is fixedly connected to the outside of the connecting plate (10).

3. A hydrogen decompression skid detection device according to claim 1, characterized in that: A U-shaped plate (12) is fixedly connected to the top of the base (1), a first damper (13) is fixedly connected to the inside of the U-shaped plate (12) at equal intervals, a buffer plate (14) is slidably connected to the inside of the U-shaped plate (12), the bottom of the buffer plate (14) is fixedly connected to the top of the first damper (13), and the top of the buffer plate (14) is in contact with the bottom of the detection device (2).

4. A hydrogen decompression skid detection device according to claim 3, characterized in that: The bottom of the protective shell (3) is equidistantly and fixedly connected to a second damper (15), the bottoms of the second dampers (15) are fixedly connected to a pressure plate (16), and the bottom of the pressure plate (16) is in contact with the top of the detection device (2).

5. A hydrogen decompression skid detection device according to claim 1, characterized in that: One end of the top of the base (1) is fixedly connected to a gasification device (17), an input end of the gasification device (17) is fixedly connected to an air intake pipe (18), and an output end of the gasification device (17) is fixedly connected to a first connecting pipe (19), and an end of the first connecting pipe (19) away from the gasification device (17) extends to the interior of the detection device (2).

6. A hydrogen decompression skid detection device according to claim 5, characterized in that: A pressure reducing device (20) is fixedly connected to the top of the base (1) and at one end away from the gasification device (17); an outlet pipe (22) is fixedly connected to the output end of the pressure reducing device (20); a second connecting pipe (21) is fixedly connected to the input end of the pressure reducing device (20); and an end of the second connecting pipe (21) away from the pressure reducing device (20) extends to the interior of the detection device (2).

7. A hydrogen decompression skid detection device according to claim 1, characterized in that: An alarm device (23) is fixedly connected to the top of the base (1), a control panel (24) is fixedly connected to the top of the base (1), and four supporting legs (25) are fixedly connected to the bottom of the base (1).

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