Hydrogen tube bundle lathe cooling device

The cooling device for hydrogen tube bundles addresses the risk of hydrogen combustion by providing uniform cooling and stable assembly, enhancing safety through a rotating spray assembly and extrusion control system.

CN222257242UActive Publication Date: 2024-12-27上海宝氢气体工业有限公司
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Patent Information

Application Number
CN202420107095.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-17
Publication Date
2024-12-27
Estimated Expiration
2034-01-17

AI Technical Summary

Technical Problem

Hydrogen leakage during the filling process of a hydrogen tube truck poses risks of uncontrolled combustion and explosion due to high pressure, with existing fire extinguishing methods being ineffective and dangerous.

Method used

A cooling device for hydrogen tube bundles comprising an upper and lower clamping plate connected by a pin, with a rotating spray assembly and extrusion control system, allowing for uniform cooling and stable assembly on the pipeline.

Benefits of technology

The device ensures uniform cooling and stable assembly, reducing the risk of combustion by effectively managing high temperatures and enhancing operational safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydrogen tube bundle vehicle cooling device, which belongs to the technical field of hydrogen storage and comprises an upper clamping plate and a lower clamping plate, the same pin shaft connecting piece is connected between the upper clamping plate and the lower clamping plate, and the opposite surfaces of the upper clamping plate and the lower clamping plate are connected with rotary spraying components. And the rotary spraying assembly is externally connected with a rotary control device. According to the hydrogen tube bundle vehicle cooling device, the upper clamping plate, the pin shaft connecting piece, the supporting frame, the sliding seat, the spraying heads, the driving assembly, the toothed bar and the toothed bar are arranged, the driving assembly controls the toothed bar and the sliding seat to rotate through a gear, the spraying heads are controlled to rotate in the rotating process of the sliding seat, and the spraying heads on the upper side and the lower side rotate to achieve circumferential spraying cooling on a pipeline; uniform and comprehensive spraying on the pipeline is achieved, the probability of combustion caused by high temperature is avoided, and the cooling safety effect is better.
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Description

Technical Field

[0001] The utility model belongs to the technical field of hydrogen storage, in particular to a hydrogen tube bundle vehicle cooling device. Background Art

[0002] During the filling process of the hydrogen tube truck, there are risks such as hydrogen leakage, pressure exceeding the limit, and loading and unloading hose breakage. If improperly controlled, a large amount of high-pressure hydrogen will leak, and the leaked hydrogen will be difficult to seal, which may result in a hydrogen fire accident.

[0003] When a hydrogen tube bundle truck catches fire, it is difficult and dangerous to extinguish the fire, which will pose a great safety risk to surrounding equipment, facilities and personnel. There is even the possibility of the tube bundle truck exploding due to long-term high temperature. The above problems need to be solved. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a hydrogen tube bundle vehicle cooling device, which solves the problem that when the hydrogen tube bundle leaks, combustion is likely to occur due to high temperature.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for a hydrogen tube bundle vehicle, comprising an upper clamping plate and a lower clamping plate, wherein the upper clamping plate and the lower clamping plate are connected with a same pin connecting piece, the upper clamping plate and the lower clamping plate are connected with a rotating spray assembly on the opposite sides thereof, the rotating spray assembly is connected with a rotating control device on the outside thereof, the rotating control device is connected to the outside of the upper clamping plate, the inner sides of the upper clamping plate and the lower clamping plate are provided with an extrusion control device, the back sides of the upper clamping plate and the lower clamping plate are connected with a supporting plate, a telescopic air cylinder is connected through the supporting plate, and a rubber strip is connected to one end of the telescopic air cylinder;

[0006] The rotating spray assembly includes a support frame, which is connected to the upper clamping plate. A sliding seat is slidably connected inside the support frame. A spray head is connected through the front of the sliding seat. A guide rod arranged in the support frame is slidably connected inside the sliding seat. The sliding seat is connected to a rotation control device.

[0007] As a further solution of the utility model: the extrusion control device is connected to the telescopic air cylinder through an air pipe, sliding holes are provided on the upper clamping plate and the lower clamping plate, an elastic clamping block is connected under the upper clamping plate, and the elastic clamping block is penetrated in the lower clamping plate.

[0008] As a further solution of the utility model: the rotation control device includes a gear rod, the gear rod is connected to the sliding seat, a gear is meshed on the tooth side of the gear rod, and a driving component is connected to the axial position of the back side of the gear.

[0009] As a further solution of the utility model: the driving assembly is connected to the outside of the upper clamping plate, and the position of the gear rod corresponds to the position of the sliding hole.

[0010] As a further solution of the utility model: the extrusion control device includes a piston frame, the piston frame is connected to the upper clamping plate, a piston plate is slidably connected to the piston frame, a connecting rod is connected to the outside of the piston plate, the other end of the connecting rod passes through and is slidably connected to the side of the piston frame, and the other end of the connecting rod is connected to a contact plate.

[0011] As a further solution of the utility model: the piston frame is communicated with the air pipe, the piston plate is externally connected with an elastic component, and the other end of the elastic component is connected to the piston frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The cooling device of the hydrogen tube bundle vehicle is provided with an upper clamping plate, a pin connecting piece, a support frame, a sliding seat, a spray head, a driving assembly, a gear rod and a gear rod. The driving assembly controls the gear rod and the sliding seat to rotate through gears. During the rotation of the sliding seat, the spray head is controlled to rotate. The spray heads on the upper and lower sides rotate to spray and cool the pipeline circumferentially, so that the spraying of the pipeline is more uniform and comprehensive, avoiding the probability of combustion caused by high temperature, and making the cooling safety effect better.

[0014] 2. The cooling device of the hydrogen tube bundle vehicle is provided with a contact plate, a piston plate, a piston frame, a telescopic gas cylinder and a rubber strip. When the upper clamping plate and the lower clamping plate are assembled on the surface of the pipeline, they will squeeze the contact plate, and the contact plate controls the movement of the piston plate. The piston plate squeezes the gas in the piston frame and transfers it to the telescopic gas cylinder through the air pipe. The telescopic gas cylinder stretches and controls the movement of the rubber strip, pressing the rubber strip tightly against the surface of the pipeline, making the overall assembly process more stable.

[0015] 3. The cooling device of the hydrogen tube bundle vehicle is provided with a sliding hole, an upper clamping plate, a lower clamping plate, an elastic clamping block and a pin connecting piece. The pin connecting piece facilitates the rotation between the upper clamping plate and the lower clamping plate. The elastic clamping block is inserted into the lower clamping plate to realize the limit between the upper clamping plate and the lower clamping plate, which is convenient for the disassembly and assembly of the upper clamping plate and the lower clamping plate, making the operation more flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the upper splint of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the upper splint of the utility model from the rear view;

[0019] Figure 4 It is a three-dimensional cross-sectional structural diagram of the extrusion control device of the utility model;

[0020] In the figure: 1. upper clamping plate; 2. lower clamping plate; 3. pin connector; 4. rotating spray assembly; 41. support frame; 42. sliding seat; 43. guide rod; 44. spray head; 5. rotation control device; 51. gear rod; 52. gear; 53. drive assembly; 6. extrusion control device; 61. piston frame; 62. piston plate; 63. connecting rod; 64. contact plate; 65. elastic assembly; 7. telescopic air cylinder; 8. rubber strip; 9. support plate; 10. sliding hole; 11. elastic block. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, the utility model provides a technical solution: a cooling device for a hydrogen tube bundle vehicle, comprising an upper clamping plate 1 and a lower clamping plate 2, wherein the upper clamping plate 1 and the lower clamping plate 2 are connected with a same pin connecting member 3, the upper clamping plate 1 and the lower clamping plate 2 are connected with a rotating spray assembly 4 on opposite sides, the rotating spray assembly 4 is connected with a rotating control device 5 on the outside, the rotating control device 5 is connected to the outside of the upper clamping plate 1, the inner sides of the upper clamping plate 1 and the lower clamping plate 2 are provided with an extrusion control device 6, the back sides of the upper clamping plate 1 and the lower clamping plate 2 are connected with a supporting plate 9, a telescopic air cylinder 7 is penetrated and connected to the supporting plate 9, and a rubber strip 8 is connected to one end of the telescopic air cylinder 7;

[0023] By setting the telescopic gas cylinder 7, the telescopic gas cylinder 7 can extend or shorten by utilizing the change of the gas inside it. By setting the rubber strip 8, when the telescopic gas cylinder 7 is extended, the rubber strip 8 is pressed tightly against the surface of the pipe, thereby increasing the friction between the telescopic gas cylinder 7 and the pipe, so that the upper clamping plate 1 and the lower clamping plate 2 are in a stable state on the pipe surface. By setting the upper clamping plate 1 and the lower clamping plate 2, the upper clamping plate 1 and the lower clamping plate 2 can cooperate to be clamped on the pipe surface, thereby realizing the assembly of the device on the pipe surface.

[0024] The rotating spray assembly 4 includes a support frame 41, which is connected to the upper clamping plate 1. A sliding seat 42 is slidably connected inside the support frame 41. A spray head 44 is connected through the front of the sliding seat 42. A guide rod 43 arranged in the support frame 41 is slidably connected inside the sliding seat 42. The sliding seat 42 is connected to the rotation control device 5. By setting the sliding seat 42 and the support frame 41, the support frame 41 guides the movement of the sliding seat 42 to prevent the sliding seat 42 from rotating inside the support frame 41. By setting the spray head 44, the spray head 44 is externally connected to a water pump for spraying water on the surface of the pipe.

[0025] The extrusion control device 6 is connected to the telescopic air cylinder 7 through an air pipe. Sliding holes 10 are provided on the upper splint 1 and the lower splint 2. An elastic card block 11 is connected to the lower splint 1. The elastic card block 11 is arranged through the lower splint 2. By setting the elastic card block 11, the elastic card block 11 can be clamped under the lower splint 2 when entering the lower splint 2, so as to realize the limiting between the upper splint 1 and the lower splint 2, and the elastic card block 11 can be pressed and deformed, and is used for separation from the lower splint 2. By setting the air pipe, the air pipe is used for the connection between the telescopic air cylinder 7 and the piston frame 61.

[0026] The rotation control device 5 includes a gear rod 51, which is connected to the sliding seat 42. A gear 52 is meshed on the tooth side of the gear rod 51, and a driving assembly 53 is connected to the axial position of the back of the gear 52. By setting the gear rod 51 and the gear 52, the sliding seat 42 and the spray pipe can be controlled to rotate through the gear rod 51 during the rotation of the gear 52.

[0027] The driving assembly 53 is connected to the outside of the upper clamping plate 1 , and the position of the gear rod 51 corresponds to the position of the sliding hole 10 . By setting the driving assembly 53 , the driving assembly 53 is used to control the gear 52 to rotate.

[0028] The extrusion control device 6 includes a piston frame 61, which is connected to the upper clamping plate 1. A piston plate 62 is slidably connected to the piston frame 61. A connecting rod 63 is connected to the outside of the piston plate 62. The other end of the connecting rod 63 passes through and is slidably connected to the side of the piston frame 61. The other end of the connecting rod 63 is connected to a contact plate 64. By setting the piston frame 61 and the piston plate 62, the piston plate 62 can squeeze the gas in the piston frame 61 to discharge or draw external gas into the piston frame 61 when moving in the piston frame 61. By setting the contact plate 64, the contact plate 64 can be squeezed by the pipeline during the assembly process of the upper clamping plate 1 and the lower clamping plate 2.

[0029] The piston frame 61 is connected to the air pipe, and an elastic component 65 is connected to the outside of the piston plate 62. The other end of the elastic component 65 is connected to the inside of the piston frame 61. By setting the elastic component 65, when the upper clamping plate 1 and the lower clamping plate 2 are separated from the pipeline, the elastic component 65 can control the piston plate 62 and the contact plate 64 to reset.

[0030] The working principle of the utility model is:

[0031] When it is necessary to use this device, the upper clamping plate 1 and the lower clamping plate 2 are directly placed on both sides of the pipeline and squeezed together. During the movement, the contact plate 64 is squeezed and moved by the pipeline, and the contact plate 64 controls the movement of the piston plate 62 through the connecting rod 63. While the piston plate 62 moves, the gas in the piston frame 61 is squeezed and transferred to the telescopic gas cylinder 7 through the air pipe. The telescopic gas cylinder 7 increases the internal air pressure and stretches at the same time. The telescopic gas cylinder 7 applies pressure to the rubber strip 8, and the rubber strip 8 is in full contact with the pipeline. When the elastic block 11 is inserted into the lower clamping plate 2, the assembly of the upper clamping plate 1 and the lower clamping plate 2 is completed. Then the driving assembly 53 is controlled to work and drive the gear 52 to rotate. The gear 52 controls the gear rod 51 and the sliding seat 42 to rotate. The sliding seat 42 drives the spray head 44 to move along the guide rod 43. At this time, the spray head 44 sprays water to achieve a relatively uniform and comprehensive spray cooling of the pipeline.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0033] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A cooling device for a hydrogen tube bundle vehicle, comprising an upper clamping plate (1) and a lower clamping plate (2), characterized in that: The upper clamping plate (1) and the lower clamping plate (2) are connected with a same pin connecting member (3); the upper clamping plate (1) and the lower clamping plate (2) are connected with a rotating spray assembly (4) on their opposite sides; the rotating spray assembly (4) is connected with a rotating control device (5) on the outside; the rotating control device (5) is connected to the outside of the upper clamping plate (1); the inner sides of the upper clamping plate (1) and the lower clamping plate (2) are provided with an extrusion control device (6); the back sides of the upper clamping plate (1) and the lower clamping plate (2) are connected with a supporting plate (9); a telescopic air cylinder (7) is connected through the supporting plate (9); one end of the telescopic air cylinder (7) is connected with a rubber strip (8); The rotating spray assembly (4) comprises a support frame (41), the support frame (41) is connected to the upper clamping plate (1), a sliding seat (42) is slidably connected inside the support frame (41), a spray head (44) is connected through the front of the sliding seat (42), a guide rod (43) arranged in the support frame (41) is slidably connected inside the sliding seat (42), and the sliding seat (42) is connected to the rotation control device (5).

2. A hydrogen tube bundle vehicle cooling device according to claim 1, characterized in that: The extrusion control device (6) is connected to the telescopic air cylinder (7) through an air pipe. The upper clamping plate (1) and the lower clamping plate (2) are both provided with sliding holes (10). The upper clamping plate (1) is connected to an elastic block (11) below, and the elastic block (11) is arranged through the lower clamping plate (2).

3. A hydrogen tube bundle vehicle cooling device according to claim 2, characterized in that: The rotation control device (5) comprises a gear rod (51), the gear rod (51) is connected to the sliding seat (42), a gear (52) is meshed on the tooth side of the gear rod (51), and a driving assembly (53) is connected to the axial center position of the back side of the gear (52).

4. A hydrogen tube bundle vehicle cooling device according to claim 3, characterized in that: The driving assembly (53) is connected to the outside of the upper clamping plate (1), and the position of the gear rod (51) corresponds to the position of the sliding hole (10).

5. The hydrogen tube bundle vehicle cooling device according to claim 2, characterized in that: The extrusion control device (6) comprises a piston frame (61), wherein the piston frame (61) is connected inside the upper clamping plate (1), wherein a piston plate (62) is slidably connected inside the piston frame (61), wherein a connecting rod (63) is externally connected to the piston plate (62), wherein the other end of the connecting rod (63) passes through and is slidably connected to the side surface of the piston frame (61), and the other end of the connecting rod (63) is connected to a contact plate (64).

6. A hydrogen tube bundle vehicle cooling device according to claim 5, characterized in that: The piston frame (61) is in communication with the air pipe, the piston plate (62) is externally connected to an elastic component (65), and the other end of the elastic component (65) is connected to the inside of the piston frame (61).