Horizontal low-temperature pressure vessel

Abstract

The utility model provides a horizontal low-temperature pressure vessel, which relates to the field of low-temperature pressure vessels and comprises a low-temperature pressure vessel tank, an air inlet pipe is arranged on the outer surface of the low-temperature pressure vessel tank, and an air outlet pipe is arranged on the outer surface of the low-temperature pressure vessel tank. When the low-temperature pressure container tank is used for storing, transporting and using gas and liquid, if the two sides of the outer surface of the low-temperature pressure container tank are collided by external force, the low-temperature pressure container tank preferentially collides with the protection plate and is pushed towards one end of the low-temperature pressure container tank, the piston rod is driven to extrude inwards in the inner wall of the air cylinder, and the spring of the air cylinder contracts; when the low-temperature pressure container tank is collided, the piston rod extrudes air in the air cylinder into the connecting pipe, then the air enters the air bag to expand the air bag, the protection plate is buffered and blocked, impact force is relieved, damage of impact to the low-temperature pressure container tank is reduced, the service life of the low-temperature pressure container tank is prolonged, and later use is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to low temperature pressure container field especially horizontal low temperature pressure container. BACKGROUND

[0002] Horizontal low temperature pressure container is a kind of equipment specially designed for storing or transporting liquid gas under low temperature environment, and is usually used for the storage and transportation of low-temperature liquids such as liquefied natural gas and liquefied petroleum gas.

[0003] In the process of using low temperature pressure container tank to store and transport gas and liquid, if it is collided by external force, it may cause the outer surface of the low temperature pressure container tank to be deformed and damaged, thereby affecting the later use and reducing the service life of the low temperature pressure container tank. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that in the process of using low temperature pressure container tank to store and transport gas and liquid, if it is collided by external force, it may cause the outer surface of the low temperature pressure container tank to be deformed and damaged, thereby affecting the later use and reducing the service life of the low temperature pressure container tank.

[0005] The utility model solves the technical problem by adopting the following technical scheme: a horizontal low temperature pressure container, comprising a low temperature pressure container tank, an air inlet pipe is arranged on the outer surface of the low temperature pressure container tank, an air outlet pipe is arranged on the outer surface of the low temperature pressure container tank, a protective device is symmetrically arranged on the outer surface of the low temperature pressure container tank, the protective device comprises a support and a protective plate, a convenient dismounting device is arranged between one side of the support and the outer surface of the low temperature pressure container tank, the protective device can block and buffer the outer surface of the low temperature pressure container tank on both sides, reduce the damage caused by collision, and the convenient dismounting device can dismount the support from the low temperature pressure container tank, which is convenient for replacement and maintenance.

[0006] Preferably, the side of the support is fixedly connected with a plurality of air cylinders, the inner wall of the air cylinder is connected with a piston rod in penetration, the outer surface of one end of the piston rod is sleeved with a spring, one side of the protective plate is fixedly connected with one side of the piston rod, and the two ends of the spring are fixedly connected with one side of the protective plate and one side of the air cylinder respectively, the outer surface of the air cylinder is connected with a connecting pipe in penetration, one end of the connecting pipe is fixedly connected with an air bag, and one side of the air bag is fixedly connected with one side of the support.

[0007] The effect achieved by the above-mentioned components is that: by arranging the protection device, if the outer surface of the low-temperature pressure container tank is collided by external force, the protection plate is collided first, and the protection plate is pushed to one end of the low-temperature pressure container tank, the piston rod is extruded inward in the inner wall of the air cylinder, the spring is contracted, the piston rod extrudes the gas in the air cylinder into the connecting pipe, and then the gas enters the air bag to make the air bag expand, so as to buffer and block the protection plate, slow down the impact force, reduce the damage of the impact to the low-temperature pressure container tank, improve the service life of the low-temperature pressure container tank, and avoid affecting the later use.

[0008] Preferably, one side of the protection plate is fixedly connected with a plurality of reinforcing ribs, and the reinforcing ribs are arranged at equal distances.

[0009] The effect achieved by the above-mentioned components is that: by arranging the reinforcing ribs, the strength of the protection plate can be enhanced, and the anti-collision ability and service life are improved.

[0010] Preferably, one side of the support is fixedly connected with a plurality of buffer pads, and the buffer pads are made of rubber.

[0011] The effect achieved by the above-mentioned components is that: by arranging the buffer pads, the support and the low-temperature pressure container tank can be secondarily buffered, the impact force is slowed down, the protection effect of the support and the protection plate is improved, and the low-temperature pressure container tank is prevented from being damaged.

[0012] Preferably, the convenient dismounting device comprises two bolts, the outer surface of the low-temperature pressure container tank is fixedly connected with a plurality of groove blocks in a symmetrical manner, second threaded holes are formed in the inner walls of the groove blocks, first threaded holes are formed in the two ends of the support, the two ends of the support are respectively inserted into the inner walls of the two groove blocks, and one end of the bolt is inserted into the inner walls of the first threaded holes and the second threaded holes.

[0013] The effect achieved by the above-mentioned components is that: by arranging the convenient dismounting device, when the protection plate is damaged and needs to be replaced, the bolt can be manually screwed out of the first threaded holes and the second threaded holes, and then the support can be pulled upward, so that the two ends of the support can be pulled out of the inner walls of the groove blocks, and the support can be conveniently dismounted and replaced.

[0014] Preferably, the inner walls of the groove blocks are in T-shaped cross section, and the two ends of the support are in T-shaped cross section.

[0015] The effect achieved by the above-mentioned components is that: by arranging the two ends of the support and the inner walls of the groove blocks in T-shaped cross section, when the two ends of the support are inserted into the inner walls of the groove blocks, the support is not easy to shake, the installation of the bolt is facilitated, and the installation efficiency is improved.

[0016] Preferably, one end of the bolt is fixedly connected with a connecting rope, and one end of the connecting rope is fixedly connected with one side of the groove block.

[0017] The effect achieved by the above component is that the bolt can be positioned on one side of the groove block by arranging the connecting rope, thereby avoiding loss.

[0018] Preferably, a chamfer is arranged on one side of the inner wall of the groove block.

[0019] The effect achieved by the above component is that the area of the entrance of the inner wall of the groove block can be increased by arranging the chamfer, thereby facilitating the quick alignment and insertion of the support.

[0020] The beneficial effects of the utility model are:

[0021] By arranging the protection device, if the outer surface of the low-temperature pressure container tank is collided by external force, the protection plate will be preferentially impacted, the protection plate is pushed to one end of the low-temperature pressure container tank, the piston rod is extruded in the inner wall of the air cylinder, the spring is contracted, the piston rod extrudes the gas in the air cylinder into the connecting pipe, then the gas enters the air bag to make the air bag expand, the protection plate is buffered and blocked, the impact force is slowed down, the damage of the low-temperature pressure container tank caused by the impact is reduced, the service life of the low-temperature pressure container tank is prolonged, and the influence on the later use is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model is further described below in combination with the drawings and examples.

[0023] Figure 1 It is the structural schematic diagram of the utility model.

[0024] Figure 2 It is the three-dimensional structure schematic diagram of the protection plate of the utility model;

[0025] Figure 3 It is Figure 2 It is the three-dimensional schematic diagram of the local structure.

[0026] Figure 4 It is the three-dimensional structure schematic diagram of the low-temperature pressure container tank of the utility model.

[0027] Legend: 1, low-temperature pressure container tank; 2, protection device; 3, convenient to detach device; 4, air inlet pipe; 5, air outlet pipe; 21, support; 22, air cylinder; 23, piston rod; 24, spring; 25, protection plate; 26, air bag; 27, connecting pipe; 28, reinforcing rib; 29, buffer pad; 31, first threaded hole; 32, groove block; 33, second threaded hole; 34, bolt; 35, connecting rope; 36, chamfer. DETAILED DESCRIPTION

[0028] The utility model will be explained in further detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the structure related to the utility model.

[0029] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] Figures 1-4 The utility model discloses a horizontal low temperature pressure vessel, including low temperature pressure vessel jar 1, the outer surface of low temperature pressure vessel jar 1 is provided with inlet pipe 4, the outer surface of low temperature pressure vessel jar 1 is provided with outlet pipe 5, the outer surface of low temperature pressure vessel jar 1 is provided with the protection device 2 symmetrically, the protection device 2 includes support 21 and guard plate 25, the one side between support 21 and the outer surface of low temperature pressure vessel jar 1 is provided with the device 3 convenient to detach, the protection device 2 can block the both sides of the outer surface of low temperature pressure vessel jar 1 buffering protection processing, reduces the damage caused by collision, and the device 3 convenient to detach can detach support 21 from low temperature pressure vessel jar 1, and it is convenient to replace maintenance.

[0031] Figure 2 And Figure 3 The utility model discloses a horizontal low temperature pressure vessel, including low temperature pressure vessel jar 1, the outer surface of low temperature pressure vessel jar 1 is provided with inlet pipe 4, the outer surface of low temperature pressure vessel jar 1 is provided with outlet pipe 5, the outer surface of low temperature pressure vessel jar 1 is provided with the protection device 2 symmetrically, the protection device 2 includes support 21 and guard plate 25, the one side between support 21 and the outer surface of low temperature pressure vessel jar 1 is provided with the device 3 convenient to detach, the protection device 2 can block the both sides of the outer surface of low temperature pressure vessel jar 1 buffering protection processing, reduces the damage caused by collision, and the device 3 convenient to detach can detach support 21 from low temperature pressure vessel jar 1, and it is convenient to replace maintenance. The one side of support 21 is fixedly connected with several air cylinders 22, the inner wall of air cylinder 22 is connected with piston rod 23, the outer surface of one end of piston rod 23 is connected with spring 24, the one side of guard plate 25 is fixedly connected with the one side of piston rod 23, the both ends of spring 24 are fixedly connected with guard plate 25 and the one side of air cylinder 22 respectively, the outer surface of air cylinder 22 is connected with connecting pipe 27, one end of connecting pipe 27 is fixedly connected with air bag 26, the one side of air bag 26 is fixedly connected with the one side of support 21. In the use of low temperature pressure vessel jar 1 to store and transport gas and liquid, if the both sides of low temperature pressure vessel jar 1 are collided by external force, it will impact on guard plate 25 first, push it to the one end of low temperature pressure vessel jar 1, drive piston rod 23 to extrude in the inner wall of air cylinder 22, and make its spring 24 shrink, and piston rod 23 will extrude the gas in the inside of air cylinder 22 into connecting pipe 27, then into the inside of air bag 26 to make it expand, buffer and block guard plate 25, slow down the impact force, reduce the damage of impact to low temperature pressure vessel jar 1, improve the service life of low temperature pressure vessel jar 1, avoid affecting the later use.

[0032] Figure 2 And Figure 3 A plurality of reinforcing ribs 28 are fixedly connected to one side of the protective plate 25, and the reinforcing ribs 28 are arranged at equal distances. By arranging the reinforcing ribs 28, the strength of the protective plate 25 can be enhanced, and the anti-collision capability and service life can be improved. A plurality of buffer pads 29 are fixedly connected to one side of the support 21, and the buffer pads 29 are made of rubber. By arranging the buffer pads 29, secondary buffering between the support 21 and the low-temperature pressure container tank 1 can be achieved, the impact force can be reduced, the protection effect of the support 21 and the protective plate 25 can be improved, and damage to the low-temperature pressure container tank 1 can be avoided.

[0033] Figure 4 The device convenient to disassemble 3 includes two bolts 34, the outer surface of the low-temperature pressure container tank 1 is fixedly connected with a plurality of recessed blocks 32, the inner walls of the recessed blocks 32 are provided with second threaded holes 33 on both sides, the two ends of the support 21 are provided with first threaded holes 31, the two ends of the support 21 are respectively inserted into the inner walls of the two recessed blocks 32, and one end of the bolt 34 is inserted into the inner walls of the first threaded hole 31 and the second threaded hole 33. When the protective plate 25 needs to be replaced due to damage, the bolt 34 can be manually screwed out of the first threaded hole 31 and the second threaded hole 33, and then the support 21 can be pulled upward, so that the two ends thereof can be pulled out of the inner walls of the recessed blocks 32, thereby facilitating disassembly and replacement.

[0034] Figure 4 The inner wall of the recessed block 32 is in a T-shaped cross-section, and the two ends of the support 21 are also in a T-shaped cross-section. By arranging the two ends of the support 21 and the inner wall of the recessed block 32 in a T-shaped cross-section, when the two ends of the support 21 are inserted into the inner wall of the recessed block 32, the support 21 is not easy to shake, which facilitates the installation of the bolt 34 in the later stage and improves the installation efficiency. One end of the bolt 34 is fixedly connected with a connecting rope 35, and one end of the connecting rope 35 is fixedly connected with one side of the recessed block 32. By arranging the connecting rope 35, the bolt 34 can be limited on one side of the recessed block 32, thereby avoiding loss. A chamfer 36 is arranged on one side of the inner wall of the recessed block 32. The chamfer 36 is arranged on one side of the entrance of the inner wall of the recessed block 32. By arranging the chamfer 36, the area of the entrance of the inner wall of the recessed block 32 can be increased, thereby facilitating the quick alignment and insertion of the support 21.

[0035] Working principle: in the use of low temperature pressure vessel tank 1 to gas and liquid storage and transportation use process, if the low temperature pressure vessel tank 1 both sides of the outer surface is subjected to external force collision, will prefer to hit on the protection plate 25, push it to the one end of low temperature pressure vessel tank 1, drive piston rod 23 in the inner wall of air cylinder 22 extrude inwards, and make its spring 24 shrink, piston rod 23 will extrude the gas in the air cylinder 22 into connecting pipe 27, then enter the air bag 26 inside make it inflation, buffer protection plate 25, slow down the impact force, reduce the damage of impact to low temperature pressure vessel tank 1, improve the service life of low temperature pressure vessel tank 1, avoid affecting the later use.

[0036] When the protection plate 25 is damaged and needs to be replaced, the bolt 34 can be manually screwed out of the first threaded hole 31 and the second threaded hole 33, and then the bracket 21 can be pulled upward to pull out the two ends from the inner wall of the recess block 32, so that the bracket 21 can be easily disassembled and replaced.

[0037] Based on the above ideal embodiment of the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. A horizontal cryogenic pressure vessel, comprising a cryogenic pressure vessel tank (1), characterized in that: An air inlet pipe (4) and an air outlet pipe (5) are provided on the outer surface of the cryogenic pressure vessel (1). Protective devices (2) are symmetrically arranged on the outer surface of the cryogenic pressure vessel (1). Each protective device (2) includes a bracket (21) and a protective plate (25). A disassembly device (3) is provided between one side of the bracket (21) and the outer surface of the cryogenic pressure vessel (1). The protective device (2) provides buffer protection on both sides of the outer surface of the cryogenic pressure vessel (1), reducing damage from collisions. The disassembly device (3) allows the bracket (21) to be removed from the cryogenic pressure vessel (1). Disassemble for easy replacement and maintenance; several air cylinders (22) are fixedly connected to one side of the bracket (21), a piston rod (23) is connected through the inner wall of the air cylinder (22), a spring (24) is sleeved on the outer surface of one end of the piston rod (23), one side of the protective plate (25) is fixedly connected to one side of the piston rod (23), the two ends of the spring (24) are fixedly connected to one side of the protective plate (25) and the air cylinder (22) respectively, a connecting pipe (27) is connected through the outer surface of the air cylinder (22), an air bag (26) is fixedly connected to one end of the connecting pipe (27), and one side of the air bag (26) is fixedly connected to one side of the bracket (21).

2. A horizontal cryogenic pressure vessel according to claim 1, characterized in that: A number of reinforcing ribs (28) are fixedly connected to one side of the protective plate (25), and the number of reinforcing ribs (28) are arranged at equal intervals.

3. A horizontal cryogenic pressure vessel according to claim 2, characterized in that: Several buffer pads (29) are fixedly connected to one side of the bracket (21), and the buffer pads (29) are made of rubber.

4. A horizontal cryogenic pressure vessel according to claim 1, characterized in that: The easy-to-disassemble device (3) includes two bolts (34). Several grooved blocks (32) are symmetrically fixedly connected to the outer surface of the cryogenic pressure vessel (1). The inner walls of the grooved blocks (32) are provided with second threaded holes (33) on both sides. The bracket (21) is provided with first threaded holes (31) at both ends. The two ends of the bracket (21) are respectively inserted into the inner walls of the two grooved blocks (32). One end of the bolt (34) is inserted into the inner walls of the first threaded hole (31) and the second threaded hole (33).

5. A horizontal cryogenic pressure vessel according to claim 4, characterized in that: The inner wall cross-section of the groove block (32) is T-shaped, and the cross-sections at both ends of the bracket (21) are T-shaped.

6. A horizontal cryogenic pressure vessel according to claim 4, characterized in that: One end of the bolt (34) is fixedly connected to a connecting rope (35), and one end of the connecting rope (35) is fixedly connected to one side of the groove block (32).

7. A horizontal cryogenic pressure vessel according to claim 4, characterized in that: A chamfer (36) is provided on one side of the inner wall of the groove block (32), and the chamfer (36) is provided on one side of the entrance of the inner wall of the groove block (32).

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