Shock-resistant pressure vessel

Abstract

The utility model discloses an anti-impact pressure container, and relates to the field of pressure containers, the anti-impact pressure container comprises a pressure tank, a valve is fixed on the pressure tank, the pressure tank is cylindrical, two symmetrical connecting seats are fixed on the pressure tank, a supporting mechanism is arranged between the two connecting seats, and an impact buffering mechanism is arranged in the pressure tank. In the process of moving the pressure tank, the supporting mechanism buffers inertia generated in the transportation process of the pressure tank, then liquid shakes back and forth in the pressure tank and generates impact force when the liquid is in the pressure tank and is transported, and the impact force generated by back and forth shaking of the liquid is relieved by the impact buffering mechanism in the pressure tank. Therefore, the possibility that liquid in the pressure tank collides with the pressure tank back and forth when the pressure tank transports the liquid can be reduced, and the possibility that the pressure tank is unstable due to liquid impact force is reduced.

Description

Technical Field

[0001] The present application relates to the field of pressure vessels, and in particular to an impact-resistant pressure vessel. Background Art

[0002] A pressure vessel is a closed device that holds gas or liquid and bears a certain pressure. Pressure vessels are divided into reaction vessels, heat transfer vessels, separation vessels and storage and transportation vessels according to their use. Pressure vessels are mainly used to complete the physical and chemical reactions of working media, which are called reaction vessels. Leakage and explosion will occur during use. The power generated by leakage and explosion is very strong and will cause serious consequences. Therefore, pressure vessels are stipulated as special equipment, and there are strict requirements for their production and use.

[0003] The most common pressure vessels in daily life are basically cylindrical in appearance. When using pressure vessels to transport liquids, a specific amount of liquid is generally poured into the pressure vessel for transportation. The liquid generally does not fill the pressure vessel completely, and then the pressure vessel is transported by a transport vehicle.

[0004] When transporting a pressure vessel filled with liquid, when the transport vehicle moves the pressure vessel, the liquid in the pressure vessel will move due to the stopping and moving during the transportation process. Then the liquid will sway back and forth in the pressure vessel, which will generate impact force on the pressure vessel and may cause instability of the pressure vessel. Utility Model Content

[0005] The purpose of the present application is to solve the problem proposed in the above background technology that when a transport vehicle moves a pressure vessel, the liquid in the pressure vessel will move due to the stopping and moving during the transportation process, and then the liquid will sway back and forth in the pressure vessel, which will generate impact force on the pressure vessel and may cause instability of the pressure vessel. The present application provides an impact-resistant pressure vessel.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A shock-resistant pressure vessel comprises a pressure tank with a valve fixed on it. The pressure tank is cylindrical and has two symmetrical connecting seats fixed on it. A supporting mechanism is provided between the two connecting seats. An impact buffer mechanism is provided inside the pressure tank.

[0008] By adopting the above technical solution, in the process of moving the pressure tank, the supporting mechanism buffers the inertia generated by the pressure tank during transportation. Then, when the liquid is in the pressure tank and the liquid is being transported, the liquid swings back and forth in the pressure tank and generates impact force. The impact force generated by the swinging of the liquid is alleviated by the impact buffering mechanism in the pressure tank, thereby reducing the possibility of the liquid in the pressure tank colliding with the pressure tank back and forth when the pressure tank is transporting the liquid, and reducing the possibility of the pressure tank being unstable due to the impact force of the liquid.

[0009] Furthermore, the impact buffering mechanism includes two buffer plates symmetrically arranged in the pressure tank, the buffer plates are provided with buffer holes, a connecting ring is fixed to the buffer plates, and a buffer assembly is provided between the connecting ring and the inner wall of the pressure tank.

[0010] By adopting the above technical solution, the liquid in the pressure tank sways back and forth, and then the liquid hits the buffer plate. The buffer plate blocks the liquid and allows the liquid to pass through the buffer hole. Then the buffer plate drives the connecting ring to move on the sliding assembly, thereby reducing the possibility that the impact force of the liquid back and forth collides with the pressure tank when the pressure tank is used to transport the liquid, causing the pressure tank to be unstable due to the impact force of the liquid.

[0011] Furthermore, the buffer assembly includes a support ring arranged on the inner wall of the pressure tank, a buffer groove is opened in the support ring, the connecting ring supports the support ring and is slidably connected to the support ring, and a sliding ring is fixed to the end of the connecting ring away from the buffer plate, the sliding ring is located in the sliding groove and is slidably connected to the support ring.

[0012] By adopting the above technical solution, when the impact force of the liquid pushes the buffer plate, the buffer plate drives the sliding ring to move in the buffer groove, so that the buffer plate can have a buffer zone when it is subjected to the impact force.

[0013] Furthermore, a sliding spring is provided between the sliding ring and the supporting ring, both ends of the sliding spring are fixedly connected to the sliding ring and the supporting ring, a buffer hydraulic rod is provided between the sliding ring and the supporting ring, the telescopic end of the buffer hydraulic rod is fixedly connected to the sliding ring, and the base of the buffer hydraulic rod is fixedly connected to the supporting ring.

[0014] By adopting the above technical solution, when the sliding ring moves in the buffer groove, the sliding ring squeezes the sliding spring and the buffer pressure rod, and uses the sliding spring and the buffer pressure rod to convert and alleviate the impact force generated by the liquid, thereby reducing the impact force of the liquid impacting the buffer plate.

[0015] Furthermore, a hollow plate is fixed to the inner wall of the pressure tank, the hollow plate is cylindrical, and the support ring is fixedly connected to the hollow plate.

[0016] By adopting the above technical solution, after the liquid is loaded into the pressure tank through the valve, the liquid in the pressure tank is connected together under the action of the hollow plate, thereby reducing the possibility of the liquid being separated by the buffer plate in the pressure tank.

[0017] Furthermore, arc-shaped plates are fixed at both ends of the pressure tank, and a plurality of evenly distributed hollow grooves are opened on the arc-shaped plates.

[0018] By adopting the above technical solution, when the liquid impacts the two ends of the pressure tank, the hollow grooves opened on the arc plate disperse the impact force of the liquid, thereby reducing the possibility of the liquid directly impacting the ends of the pressure tank.

[0019] Furthermore, the support mechanism includes a support seat arranged on two connecting seats, a sliding groove is opened on the support seat, a sliding block is fixed on the connecting seat, the sliding block is located in the sliding groove and is slidably connected to the support seat, a limit block is fixed on the support seat, and rubber blocks are fixed on both sides of the limit block, and the rubber blocks are fixedly connected to the corresponding connecting seat.

[0020] By adopting the above technical solution, when the pressure tank is affected by impact force, the pressure tank drives the connecting seat, and then the connecting seat pulls or squeezes the rubber block. The impact force generated by the pressure tank is converted into internal energy by utilizing the extrusion and stretching of the rubber block, thereby reducing the impact force received by the pressure tank.

[0021] Furthermore, a limiting rod is provided between the two connecting seats, both ends of the limiting rod pass through the connecting seats and are slidably connected to the connecting seats, and both ends of the limiting rod are fixedly connected to the support seat.

[0022] By adopting the above technical solution, the limiting rod limits the two connecting seats, thereby reducing the possibility of large-scale movement of the two connecting seats.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. The present application connects the pressure tank to a transport vehicle by connecting the liquid in the pressure tank to a transport vehicle after the liquid is loaded into the pressure tank by using a valve. Then, the liquid in the pressure tank is connected to each other under the action of a hollow plate, and the pressure tank and the liquid in the pressure tank are transported. When the pressure tank suddenly stops or moves during transportation, the liquid in the pressure tank shakes back and forth, and then the liquid hits the buffer plate, which blocks the liquid and allows the liquid to pass through the buffer hole. Then the buffer plate drives the connecting ring to allow the sliding ring on the connecting ring to slide on the supporting sleeve ring. When the sliding ring moves in the buffer groove, the sliding ring squeezes the sliding spring and the buffer pressure rod, and uses the sliding spring and the buffer pressure rod to convert and alleviate the impact force generated by the liquid, thereby achieving the purpose of reducing the possibility that the liquid will collide with the pressure tank back and forth when the pressure tank is used to transport the liquid, causing the pressure tank to be unstable due to the impact force of the liquid.

[0025] 2. In the present application, when a pressure tank filled with liquid is transported by a transport vehicle, the support base is fixed to the transport vehicle. During the transportation process, the liquid generates an impact force on the pressure tank. When the pressure tank is affected by the impact force, the pressure tank drives the connecting base to move under the support of the sliding block. The connecting base then pulls or squeezes the rubber block, and the extrusion and stretching of the rubber block are used to convert the impact force generated by the pressure tank into internal energy, thereby reducing the impact force received by the pressure tank. At the same time, the limit rod restricts the two connecting bases, reducing the possibility of large-scale movement of the two connecting bases, thereby achieving the purpose of further reducing the impact of the liquid impact force received by the pressure tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a first three-dimensional structural diagram of the pressure vessel in this application;

[0027] Figure 2 is a schematic diagram of the internal three-dimensional structure of the pressure vessel in this application;

[0028] Figure 3 This application Figure 2 Enlarged schematic diagram of point A in the middle.

[0029] Description of reference numerals:

[0030] 1. Pressure tank; 2. Connecting seat; 3. Valve; 4. Impact buffer mechanism; 41. Buffer plate; 42. Buffer hole; 43. Connecting ring; 44. Buffer assembly; 441. Sliding ring; 442. Support collar; 443. Buffer groove; 444. Sliding spring; 445. Buffer pressure rod; 45. Hollow plate; 46. Arc plate; 5. Support mechanism; 51. Support seat; 52. Sliding block; 53. Sliding groove; 54. Rubber block; 55. Limit block; 56. Limit rod. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1 —3 Provide further details of this application.

[0032] The embodiments of the present application disclose an impact-resistant pressure vessel.

[0033] Reference Figure 1 、 Figure 2 and Figure 3 A shock-resistant pressure vessel includes a pressure tank 1, a valve 3 is fixed on the pressure tank 1, the pressure tank 1 is cylindrical, two symmetrical connecting seats 2 are fixed on the pressure tank 1, a supporting mechanism 5 is arranged between the two connecting seats 2, and an impact buffer mechanism 4 is arranged inside the pressure tank 1.

[0034] When the pressure vessel is filled with liquid material and then begins to be transported, the support mechanism 5 supports the pressure tank 1 when the pressure tank 1 is being transported. During the transportation process, the support mechanism 5 buffers the inertia generated by the pressure tank 1 during the transportation process. Then, when the liquid is in the pressure tank 1 and the liquid is being transported, the liquid sways back and forth in the pressure tank 1 and generates an impact force. The impact force generated by the swaying of the liquid is alleviated by the impact buffer mechanism 4 in the pressure tank 1, so that the impact force generated by the swaying of the liquid is offset. By installing the impact buffer mechanism 4 in the pressure tank 1, when the pressure tank 1 is filled with liquid and transported, the impact buffer mechanism 4 is used to convert the impact force generated by the swaying of the liquid, thereby reducing the possibility of the liquid in the pressure tank 1 colliding with the pressure tank 1 back and forth when the pressure tank 1 is transporting the liquid, and reducing the possibility of the pressure tank 1 being unstable due to the impact force of the liquid.

[0035] Reference Figure 2 and Figure 3 The impact buffer mechanism 4 includes two buffer plates 41 symmetrically arranged in the pressure tank 1 , the buffer plates 41 are provided with buffer holes 42 , a connecting ring 43 is fixed on the buffer plate 41 , and a buffer assembly 44 is provided between the connecting ring 43 and the inner wall of the pressure tank 1 .

[0036] In addition, the buffer assembly 44 includes a support ring 442 arranged on the inner wall of the pressure tank 1, a buffer groove 443 is opened in the support ring 442, the connecting ring 43 supports the support ring 442 and is slidably connected to the support ring 442, and a sliding ring 441 is fixed to the end of the connecting ring 43 away from the buffer plate 41, the sliding ring 441 is located in the buffer groove 443 and is slidably connected to the support ring 442.

[0037] In addition, a sliding spring 444 is provided between the sliding ring 441 and the supporting ring 442. Both ends of the sliding spring 444 are fixedly connected to the sliding ring 441 and the supporting ring 442. A buffer hydraulic rod 445 is provided between the sliding ring 441 and the supporting ring 442. The telescopic end of the buffer hydraulic rod 445 is fixedly connected to the sliding ring 441, and the base of the buffer hydraulic rod 445 is fixedly connected to the supporting ring 442.

[0038] Furthermore, a hollow plate 45 is fixed to the inner wall of the pressure tank 1 . The hollow plate 45 is cylindrical, and the support collar 442 is fixedly connected to the hollow plate 45 .

[0039] After the liquid is loaded into the pressure tank 1 using the valve 3, the liquid in the pressure tank 1 is connected together under the action of the hollow plate 45, the pressure tank 1 is connected to the transport vehicle, and then the pressure tank 1 and the liquid in the pressure tank 1 are transported. When the pressure tank 1 suddenly stops or moves during transportation, the liquid in the pressure tank 1 shakes back and forth, and then the liquid impacts the buffer plate 41, the buffer plate 41 blocks the liquid and allows the liquid to pass through the buffer hole 42, and then the buffer plate 41 drives the connecting ring 43, allowing the sliding ring 441 on the connecting ring 43 to slide on the supporting ring 442. When the sliding ring 441 moves in the buffer groove 443, the sliding ring 441 squeezes the sliding spring 444 and the buffer hydraulic rod 445, and uses the sliding spring 444 and the buffer hydraulic rod 445 to convert and alleviate the impact force generated by the liquid. By allowing the liquid in the pressure tank 1 to impact the buffer plate 41 when moving back and forth, the buffer plate 41 drives the sliding ring 441 to squeeze the sliding spring 444 and the buffer hydraulic rod 445, thereby reducing the possibility of the pressure tank 1 being unstable due to the impact force of the liquid when the pressure tank 1 is used to transport the liquid.

[0040] Reference Figure 2 and Figure 3 At both ends of the pressure tank 1, curved plates 46 are fixed. These curved plates 46 have several evenly distributed hollow grooves. After the buffer plates 41 buffer the pressure of the liquid in the pressure tank 1, the liquid still has some impact force. When the liquid impacts the ends of the pressure tank 1, the hollow grooves on the curved plates 46 disperse the impact force. By using the hollow grooves on the hollow plates 45 to disperse the impacting liquid when the liquid impacts the ends of the pressure tank 1, the possibility of the liquid directly impacting the ends of the pressure tank 1 can be reduced.

[0041] Reference Figure 1 and Figure 2The support mechanism 5 includes a support base 51 arranged on two connecting bases 2, a sliding groove 53 is opened on the support base 51, a sliding block 52 is fixed on the connecting base 2, the sliding block 52 is located in the sliding groove 53, and is slidably connected to the support base 51, and a limiting block 55 is fixed on the support base 51. Rubber blocks 54 are fixed on both sides of the limiting block 55, and the rubber blocks 54 are fixedly connected to the corresponding connecting base 2.

[0042] In addition, a limiting rod 56 is provided between the two connecting seats 2 , and both ends of the limiting rod 56 pass through the connecting seats 2 and are slidably connected to the connecting seats 2 . Both ends of the limiting rod 56 are fixedly connected to the support seat 51 .

[0043] When a pressure tank 1 filled with liquid is transported by a transport vehicle, the support seat 51 is fixed to the transport vehicle. During transportation, the liquid generates an impact force on the pressure tank 1. When the pressure tank 1 is affected by the impact force, the pressure tank 1 drives the connecting seat 2 to allow the connecting seat 2 to move under the support of the sliding block 52. The connecting seat 2 then pulls or squeezes the rubber block 54. The extrusion and stretching of the rubber block 54 are used to convert the impact force generated by the pressure tank 1 into internal energy, reducing the impact force received by the pressure tank 1. At the same time, the limit rod 56 restricts the two connecting seats 2 to reduce the possibility of large-scale movement of the two connecting seats 2. By allowing the pressure tank 1 to drive the connecting seat 2 to squeeze the rubber block 54 when the pressure tank 1 is offset by the impact force, the impact of the liquid impact force received by the pressure tank 1 can be further reduced.

[0044] Working principle: When transporting a pressure tank 1 filled with liquid by a transport vehicle, fix the support base 51 to the transport vehicle, and then use the valve 3 to load the liquid to be transported into the pressure tank 1. During transportation, when the pressure tank 1 suddenly stops or moves during transportation, the liquid in the pressure tank 1 shakes back and forth, and then the liquid hits the buffer plate 41, and the buffer plate 41 blocks the liquid and allows the liquid to pass through the buffer hole 42. Then the buffer plate 41 drives the connecting ring 43, allowing the sliding ring 441 on the connecting ring 43 to slide on the supporting ring 442, and the sliding ring When 441 moves in the buffer groove 443, the sliding ring 441 squeezes the sliding spring 444 and the buffer hydraulic rod 445, and uses the sliding spring 444 and the buffer hydraulic rod 445 to convert and alleviate the impact force generated by the liquid. At the same time, the liquid generates an impact force on the pressure tank 1. Then, when the pressure tank 1 is affected by the impact force, the pressure tank 1 drives the connecting seat 2, allowing the connecting seat 2 to move under the support of the sliding block 52, and then the connecting seat 2 pulls or squeezes the rubber block 54. The extrusion and stretching of the rubber block 54 is used to convert the impact force generated by the pressure tank 1 into internal energy, thereby reducing the impact force on the pressure tank 1.

Claims

1. A shock-resistant pressure vessel, comprising a pressure tank (1), characterized in that: A valve (3) is fixed on the pressure tank (1); the pressure tank (1) is cylindrical; two symmetrical connecting seats (2) are fixed on the pressure tank (1); a supporting mechanism (5) is arranged between the two connecting seats (2); and an impact buffer mechanism (4) is arranged inside the pressure tank (1); The impact buffer mechanism (4) comprises two buffer plates (41) symmetrically arranged in the pressure tank (1), the buffer plates (41) being provided with buffer holes (42), the buffer plates (41) being fixed with connecting rings (43), and a buffer assembly (44) being arranged between the connecting rings (43) and the inner wall of the pressure tank (1).

2. The impact-resistant pressure vessel according to claim 1, characterized in that: The buffer assembly (44) comprises a support collar (442) arranged on the inner wall of the pressure tank (1), a buffer groove (443) being provided in the support collar (442), the connecting ring (43) supporting the support collar (442) and being slidably connected to the support collar (442), a sliding ring (441) being fixed to one end of the connecting ring (43) away from the buffer plate (41), the sliding ring (441) being located in the buffer groove (443) and being slidably connected to the support collar (442).

3. The impact-resistant pressure vessel according to claim 2, characterized in that: A sliding spring (444) is provided between the sliding ring (441) and the supporting collar (442); both ends of the sliding spring (444) are fixedly connected to the sliding ring (441) and the supporting collar (442); a buffer hydraulic rod (445) is provided between the sliding ring (441) and the supporting collar (442); the telescopic end of the buffer hydraulic rod (445) is fixedly connected to the sliding ring (441); and the base of the buffer hydraulic rod (445) is fixedly connected to the supporting collar (442).

4. The impact-resistant pressure vessel according to claim 2, characterized in that: A hollow plate (45) is fixed to the inner wall of the pressure tank (1); the hollow plate (45) is cylindrical; and the support collar (442) is fixedly connected to the hollow plate (45).

5. The impact-resistant pressure vessel according to claim 1, characterized in that: Arc-shaped plates (46) are fixed at both ends of the pressure tank (1), and the arc-shaped plates (46) are provided with a plurality of evenly distributed hollow grooves.

6. The impact-resistant pressure vessel according to claim 1, characterized in that: The support mechanism (5) comprises a support seat (51) arranged on two connecting seats (2), a sliding groove (53) being provided on the support seat (51), a sliding block (52) being fixed on the connecting seat (2), the sliding block (52) being located in the sliding groove (53) and being slidably connected to the support seat (51), a limiting block (55) being fixed on the support seat (51), rubber blocks (54) being fixed on both sides of the limiting block (55), and the rubber blocks (54) being fixedly connected to the corresponding connecting seat (2).

7. The impact-resistant pressure vessel according to claim 6, characterized in that: A limiting rod (56) is provided between the two connecting seats (2), both ends of the limiting rod (56) pass through the connecting seats (2) and are slidably connected to the connecting seats (2), and both ends of the limiting rod (56) are fixedly connected to the supporting seat (51).

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