Gas tank protection device and plant

Abstract

The embodiment of the present invention discloses a gas tank protection device and a factory building, belonging to the technical field of gas tank protection. The gas tank protection device comprises a protective cover, a protective net and a gas tank. The protective cover has a accommodating space, the gas tank is installed in the accommodating space, the protective net is installed in the accommodating space and surrounds the gas tank, the protective net comprises a first pipe and a second pipe, the second pipe is provided with an inner cavity, the first pipe is provided with a second pipe, the inner cavity is provided with liquid foam, the second pipe is provided with liquid, the liquid is used to insulate the liquid foam, solid foam is provided between the first pipe and the second pipe, the solid foam is used to support and insulate the second pipe, during the rupture of the gas tank, the first pipe, the second pipe and the inner cavity are ruptured, the liquid and the liquid foam are mixed, so as to absorb the energy of the rupture of the gas tank, so that after the rupture of the gas tank, the protective net protects the gas tank to avoid harming the life safety of personnel.

Description

Technical Field

[0001] The present invention relates to the technical field of gas tank protection, and in particular to a gas tank protection device and a plant. Background Art

[0002] Gas tanks are equipment specially used to store gas and also play a role in stabilizing system pressure. In actual use, the gas pressure in the gas tank continues to rise with the temperature of the gas tank or the continuous delivery of gas by the compressor. When the gas pressure in the gas tank reaches the maximum pressure value that the gas tank can withstand, the gas tank will explode and endanger human life safety. Summary of the invention

[0003] Based on this, it is necessary to provide a gas tank protection device and factory building, which aims to solve the technical problem that in actual use, the gas pressure in the gas tank continues to increase with the temperature of the gas tank or the continuous delivery of gas by the compressor. When the gas pressure in the gas tank reaches the maximum pressure value that the gas tank can withstand, the gas tank will explode and endanger human life safety.

[0004] In a first aspect, the present invention provides a gas tank protection device, the gas tank protection device comprising a protection cover, a protection net and a gas tank, the protection cover having a containing space, the gas tank being installed in the containing space, the protection net being installed in the containing space and surrounding the gas tank, the protection net comprising a first pipe and a second pipe, the second pipe having an inner cavity, the first pipe having the second pipe, the inner cavity having liquid foam, the second pipe having liquid, the liquid being used for heat insulating the liquid foam, solid foam being provided between the first pipe and the second pipe, the solid foam being used for supporting and heat insulating the second pipe;

[0005] During the rupture of the gas tank, the first pipe, the second pipe and the inner cavity are ruptured, and the liquid and the liquid foam are mixed to absorb the energy of the rupture of the gas tank.

[0006] In one embodiment, the protective cover further has a first flow channel, a second flow channel and an opening, the accommodating space is connected to the first flow channel, the second flow channel is connected to the first flow channel, and the opening is connected to the second flow channel.

[0007] In one embodiment, the gas tank protection device also includes a first exhaust component, a second exhaust component and a third exhaust component. The first exhaust component is installed in the accommodating space and is used to discharge the gas in the accommodating space into the first flow channel. The second exhaust component is installed in the second flow channel and is used to discharge the gas in the first flow channel into the second flow channel. The third exhaust component is installed in the opening and is used to discharge the gas in the second flow channel to the outside through the opening.

[0008] In one embodiment, the first exhaust assembly includes a first exhaust frame and a first exhaust plate, the first exhaust frame is provided with a first exhaust port, the accommodating space is connected to the first flow channel through the first exhaust port, and the first exhaust plate is rotatably connected to the first exhaust frame and is used to cover the first exhaust port.

[0009] In one embodiment, the second exhaust assembly includes a second exhaust frame and a second exhaust plate, the second exhaust frame is provided with a second exhaust port, the first flow channel is connected to the first flow channel through the second exhaust port, and the second exhaust plate is rotatably connected to the second exhaust frame and is used to cover the second exhaust port.

[0010] In one embodiment, the third exhaust assembly includes a third exhaust plate and a rotating shaft, the third exhaust plate is rotatably connected to the rotating shaft, and the rotating shaft is rotatably connected to the protective cover.

[0011] In one embodiment, the gas tank protection device further includes a buffer medium, and the buffer medium is installed on the wall surface of the first flow channel.

[0012] In one embodiment, the gas tank protection device further includes a spray assembly, which is installed in the second flow channel and is used to spray the accommodating space.

[0013] In one embodiment, the spray assembly includes a swing plate, a switch and a spray pipe. The swing plate is rotatably connected to the second flow channel, and one end of the swing plate is connected to the spray pipe through the switch.

[0014] In a second aspect, the present invention further provides a factory building, which includes the gas tank protection device of any one of the above embodiments.

[0015] Implementing the embodiments of the present invention will have the following beneficial effects:

[0016] The gas tank protection device and factory building of the present invention are adopted. The gas tank of the gas tank protection device is installed in the accommodating space, the protection net is installed in the accommodating space and surrounds the gas tank, the second pipe is provided in the first pipe, the inner cavity is provided with liquid foam, the second pipe is provided with liquid, the liquid is used to insulate the liquid foam, solid foam is provided between the first pipe and the second pipe, the fixed foam is used to support and insulate the second pipe, during the rupture of the gas tank, the first pipe, the second pipe and the inner cavity are ruptured, the liquid and the liquid foam are mixed, so as to absorb the energy of the rupture of the gas tank, so that after the rupture of the gas tank, the protection net protects the gas tank to avoid harming the life safety of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] in:

[0019] Figure 1 It is an axonometric schematic diagram of a gas storage tank protection device in one embodiment.

[0020] Figure 2 for Figure 1 Schematic diagram of the status of the gas tank protection device shown.

[0021] Figure 3 for Figure 2 A partial enlarged schematic diagram of part A of the gas tank protection device is shown.

[0022] Figure 4 for Figure 2 A partial schematic diagram of the protective net in the gas tank protection device shown.

[0023] Figure 5 for Figure 4 A cross-sectional view of the protective net in the gas tank protection device is shown.

[0024] Figure 6 for Figure 5 A partial enlarged schematic diagram of part B of the protective net shown.

[0025] Reference numerals:

[0026] 1. Protective cover; 11. Accommodating space; 12. First flow channel; 13. Second flow channel; 14. Opening;

[0027] 2. Protective net; 21. First pipeline; 22. Second pipeline; 221. Inner cavity;

[0028] 3. Gas storage tank;

[0029] 4. First exhaust assembly; 41. First exhaust frame; 411. First exhaust port; 42. First exhaust plate;

[0030] 5. Second exhaust assembly; 51. Second exhaust rack; 511. Second exhaust port; 52. Second exhaust plate;

[0031] 6. The third exhaust assembly; 61. The third exhaust plate; 62. The rotating shaft;

[0032] 7. Spray assembly; 71. Swing plate; 72. Switch; 73. Spray pipe; 8. Buffer medium. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear to indicate an orientation or position relationship, they are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the product of the invention is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0037] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0038] Please combine Figures 1 to 6 Now, the gas storage tank protection device provided by the present invention is described. The gas storage tank protection device is used in a factory building.

[0039] The gas tank protection device includes a protective cover 1, a protective net 2 and a gas tank 3. The protective cover 1 has a accommodating space 11. The gas tank 3 is installed in the accommodating space 11. The protective net 2 is installed in the accommodating space 11 and surrounds the gas tank 3. The protective net 2 includes a first pipe 21 and a second pipe 22. The second pipe 22 is provided with an inner cavity 221. The first pipe 21 is provided with the second pipe 22. The inner cavity 221 is provided with liquid foam. The second pipe 22 is provided with liquid. The liquid is used to insulate the liquid foam. Solid foam is provided between the first pipe 21 and the second pipe 22. The solid foam is used to support and insulate the second pipe 22.

[0040] During the rupture of the gas storage tank 3 , the first pipe 21 , the second pipe 22 and the inner cavity 221 are ruptured, and the liquid and the liquid foam are mixed to absorb the energy of the rupture of the gas storage tank 3 .

[0041] It can be understood that the gas tank 3 of the gas tank protection device is installed in the accommodating space 11, the protective net 2 is installed in the accommodating space 11 and surrounds the gas tank 3, the second pipe 22 is provided in the first pipe 21, liquid foam is provided in the inner cavity 221, and liquid is provided in the second pipe 22, the liquid is used to insulate the liquid foam, solid foam is provided between the first pipe 21 and the second pipe 22, and the fixed foam is used to support and insulate the second pipe 22. During the rupture of the gas tank 3, the first pipe 21, the second pipe 22 and the inner cavity 221 are ruptured, and the liquid and the liquid foam are mixed to absorb the energy of the rupture of the gas tank 3, so that after the gas tank 3 is ruptured, the protective net 2 protects the gas tank 3 to avoid harming the lives of people.

[0042] It should be noted that, since the second pipe 22 is arranged in the first pipe 21, the solid foam can support the position of the second pipe 22 in the first pipe 21 and insulate the second pipe 22. The liquid water in the second pipe 22 can again insulate the liquid foam in the inner cavity 221. After the gas storage tank 3 explodes, the first pipe 21 and the second pipe 22 can intercept the explosion impact of the gas storage tank 3. When the first pipe 21 and the second pipe 22 are damaged by the impact, the liquid water and the liquid foam can be mixed and dispersed in the air under the action of the shock wave, thereby absorbing the energy of the impact.

[0043] In this embodiment, the protective cover 1 also has a first flow channel 12, a second flow channel 13 and an opening 14. The accommodating space 11 is connected to the first flow channel 12, the second flow channel 13 is connected to the first flow channel 12, and the opening 14 is connected to the second flow channel 13. The gas after the explosion of the gas tank 3 can pass through the first flow channel 12 and the second flow channel 13 and flow out through the opening 14, thereby preventing the gas from being emitted into the air. It should be added that the protective cover 1 of the present device is a fully enclosed gas tank 3. For the convenience of display, the side of the protective cover 1 is hidden.

[0044] Furthermore, the gas tank protection device also includes a first exhaust assembly 4, a second exhaust assembly 5 and a third exhaust assembly 6. The first exhaust assembly 4 is installed in the accommodating space 11 and is used to discharge the gas in the accommodating space 11 into the first flow channel 12. The second exhaust assembly 5 is installed in the second flow channel 13 and is used to discharge the gas in the first flow channel 12 into the second flow channel 13. The third exhaust assembly 6 is installed in the opening 14 and is used to discharge the gas in the second flow channel 13 to the outside through the opening 14. By arranging the first exhaust assembly 4, the second exhaust assembly 5 and the third exhaust assembly 6, the gas can be discharged from the first flow channel 12, the second flow channel 13 and the opening 14 to the outside. When the gas tank 3 is intact, the first exhaust assembly 4 can close the first flow channel 12, the second exhaust assembly 5 can close the second flow channel 13, and the third exhaust assembly 6 can close the opening 14, so that it will not be affected by the external environment.

[0045] Furthermore, the first exhaust assembly 4 includes a first exhaust frame 41 and a first exhaust plate 42, the first exhaust frame 41 is provided with a first exhaust port 411, the accommodating space 11 is connected to the first flow channel 12 through the first exhaust port 411, and the first exhaust plate 42 is rotatably connected to the first exhaust frame 41 and is used to cover the first exhaust port 411. When the gas reaches a certain density and under the impact force of the damage of the gas storage tank 3, the gas flow will cause the first exhaust plate 42 to open the first exhaust port 411, so that the gas in the accommodating space 11 enters the first flow channel 12 through the first exhaust port 411.

[0046] Further, the second exhaust assembly 5 includes a second exhaust frame 51 and a second exhaust plate 52, the second exhaust frame 51 is provided with a second exhaust port 511, the first flow channel 12 is connected to the first flow channel 12 through the second exhaust port 511, and the second exhaust plate 52 is rotatably connected to the second exhaust frame 51 and is used to cover the second exhaust port 511. The gas flow causes the second exhaust plate 52 to open the second exhaust port 511, so that the gas in the first flow channel 12 enters the second flow channel 13 through the second exhaust port 511.

[0047] Further, the third exhaust assembly 6 includes a third exhaust plate 61 and a shaft 62, wherein the third exhaust plate 61 is rotatably connected to the shaft 62, and the shaft 62 is rotatably connected to the protective cover 1. The gas flow causes the third exhaust plate 61 to open the opening 14, so that the gas in the second flow channel 13 is discharged to the outside through the opening 14.

[0048] In one embodiment, if Figure 1 As shown, the gas tank protection device further includes a buffer medium 8, which is installed on the wall surface of the first flow channel 12. By providing the buffer medium 8, the shock wave can be buffered after the gas tank 3 explodes. The buffer medium 8 can be a buffer made of fireproof material.

[0049] In one embodiment, if Figure 2 and Figure 3 As shown, the gas tank protection device further includes a spray assembly 7, which is installed in the second flow channel 13 and is used to spray the accommodating space 11. By setting the spray assembly 7, the spray assembly 7 can spray the accommodating space 11, thereby intercepting dust generated by the explosion and extinguishing the fire.

[0050] In this embodiment, the spray assembly 7 includes a swing plate 71, a switch 72 and a spray pipe 73. The swing plate 71 is rotatably connected to the second flow channel 13, and one end of the swing plate 71 is connected to the spray pipe 73 through the switch 72. Specifically, the spray pipe 73 is connected to the water tank through the switch 72. The gas flow in the second flow channel 13 drives the swing plate 71 to swing, and the swing plate 71 turns on the switch 72, and the water in the water tank enters the spray pipe 73, so that the spray pipe 73 can spray water.

[0051] The present invention also provides a factory building, which includes the gas tank protection device of any of the above embodiments.

[0052] It can be understood that the factory building of the present invention uses the above-mentioned gas tank protection device, so that the gas tank 3 of the gas tank protection device is installed in the accommodating space 11, the protection net 2 is installed in the accommodating space 11, and the gas tank 3 is surrounded, the first pipe 21 is provided with a second pipe 22, the inner cavity 221 is provided with liquid foam, the second pipe 22 is provided with liquid, the liquid is used to insulate the liquid foam, solid foam is provided between the first pipe 21 and the second pipe 22, the fixed foam is used to support and insulate the second pipe 22, and during the rupture of the gas tank 3, the first pipe 21, the second pipe 22 and the inner cavity 221 are ruptured, and the liquid and the liquid foam are mixed to absorb the energy of the rupture of the gas tank 3, so that after the gas tank 3 is ruptured, the protection net 2 protects the gas tank 3 to avoid harming the lives of people.

[0053] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A gas tank protection device, characterized in that: The gas tank protection device comprises a protection cover, a protection net and a gas tank, wherein the protection cover has a containing space, the gas tank is installed in the containing space, the protection net is installed in the containing space and surrounds the gas tank, the protection net comprises a first pipe and a second pipe, the second pipe is provided with an inner cavity, the first pipe is provided with the second pipe, the inner cavity is provided with liquid foam, the second pipe is provided with liquid, the liquid is used to insulate the liquid foam, solid foam is provided between the first pipe and the second pipe, the solid foam is used to support and insulate the second pipe; During the rupture of the gas tank, the first pipe, the second pipe and the inner cavity are ruptured, and the liquid and the liquid foam are mixed to absorb the energy of the rupture of the gas tank.

2. The gas tank protection device according to claim 1, characterized in that: The protective cover also has a first flow channel, a second flow channel and an opening. The accommodating space is connected to the first flow channel, the second flow channel is connected to the first flow channel, and the opening is connected to the second flow channel.

3. The gas tank protection device according to claim 2, characterized in that: The gas tank protection device also includes a first exhaust component, a second exhaust component and a third exhaust component. The first exhaust component is installed in the accommodating space and is used to discharge the gas in the accommodating space into the first flow channel. The second exhaust component is installed in the second flow channel and is used to discharge the gas in the first flow channel into the second flow channel. The third exhaust component is installed at the opening and is used to discharge the gas in the second flow channel to the outside through the opening.

4. The gas tank protection device according to claim 3, characterized in that: The first exhaust assembly includes a first exhaust frame and a first exhaust plate. The first exhaust frame is provided with a first exhaust port. The accommodating space is connected to the first flow channel through the first exhaust port. The first exhaust plate is rotatably connected to the first exhaust frame and is used to cover the first exhaust port.

5. The gas tank protection device according to claim 3, characterized in that: The second exhaust assembly includes a second exhaust frame and a second exhaust plate, the second exhaust frame is provided with a second exhaust port, the first flow channel is connected to the second flow channel through the second exhaust port, and the second exhaust plate is rotatably connected to the second exhaust frame and is used to cover the second exhaust port.

6. The gas tank protection device according to claim 3, characterized in that: The third air exhaust assembly includes a third air exhaust plate and a rotating shaft. The third air exhaust plate is rotatably connected to the rotating shaft, and the rotating shaft is rotatably connected to the protective cover.

7. The gas tank protection device according to claim 2, characterized in that: The gas tank protection device also includes a buffer medium, and the buffer medium is installed on the wall surface of the first flow channel.

8. The gas tank protection device according to claim 2, characterized in that: The gas tank protection device also includes a spray assembly, which is installed in the second flow channel and is used to spray the accommodating space.

9. The gas tank protection device according to claim 8, characterized in that: The spray assembly comprises a swing plate, a switch and a spray pipe. The swing plate is rotatably connected to the second flow channel, and one end of the swing plate is connected to the spray pipe through the switch.

10. A factory building, characterized in that: The factory building includes the gas tank protection device as described in any one of claims 1-9.

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