CN217683199U

CN217683199U - Pressure container with buffering flowing back structure

Info

Publication number: CN217683199U
Application number: CN202221490141.2U
Authority: CN
Inventors: 钟锦林
Original assignee: Yantai Special Equipment Inspection Institute
Current assignee: Yantai Special Equipment Inspection Institute
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-10-28
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a pressure vessel with buffering flowing back structure of pressure vessel equipment technical field, including the pressure vessel body, the fixed disappointing pipe of having seted up in lower extreme center of pressure vessel body, exhaust apparatus has been cup jointed in the inside of disappointing pipe, and exhaust apparatus includes seal assembly, first spring, fixed plate and fixed bolster, and seal assembly cup joints in the inside of disappointing pipe, the first spring of seal assembly's one end fixedly connected with, the one end fixedly connected with fixed plate of first spring, and the inside bottom of fixed bolster fixed connection at the pressure vessel body is passed through at the both ends of fixed plate. The utility model discloses be favorable to automatic exhaust gas, the too big emergence of inside pressure that can prevent the pressure vessel body explodes, and when pressure was in certain limit, the extrusion sealing plug leaked out gas through first spring, and when pressure resumeed, first spring resumeed elastic deformation's power makes the sealing plug continue to stop up disappointing the pipe, prevents to leak.

Description

Pressure vessel with buffering flowing back structure

Technical Field

The utility model belongs to the technical field of pressure vessel equipment, concretely relates to pressure vessel with buffering flowing back structure.

Background

The pressure container is a closed device which contains gas or liquid and bears certain pressure, has wide application, has important status and function in many departments such as industry, civil use, military industry and the like and many fields of scientific research, can bear certain gas or liquid, generally fills required liquid or gas into the pressure container when the pressure container is used, then transports the pressure container and sends the pressure container to a designated use place.

The existing pressure container equipment does not have a good protection function, when the internal pressure of the pressure container exceeds the maximum pressure born by a container bottle, the container can explode, the container is scrapped, the resource is greatly wasted, and certain limitation exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure vessel with buffering flowing back structure in solving above-mentioned background art does not have fine safeguard function, when pressure vessel internal pressure exceeded the maximum pressure that the container bottle bore, can make the container take place to explode, lead to the container to scrap, cause the very big waste of resource, have the problem of certain limitation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure vessel with buffering flowing back structure, includes the pressure vessel body, the fixed disappointing pipe of having seted up in lower extreme center of pressure vessel body, the exhaust apparatus has been cup jointed in the inside of disappointing pipe, and exhaust apparatus includes seal assembly, first spring, fixed plate and fixed bolster, and seal assembly cup joints in the inside of disappointing pipe, the first spring of one end fixedly connected with of seal assembly, the one end fixedly connected with fixed plate of first spring, and the fixed bolster fixed connection is passed through at the inside bottom of pressure vessel body in the both ends of fixed plate.

Preferably, the sealing assembly comprises a sealing plug and a filtering plate, the sealing plug is hourglass-shaped, the filtering plate is fixedly mounted at the upper end of the sealing plug, the upper end of the filtering plate penetrates through the filtering hole, and the air leakage hole is fixedly formed in the outer wall of the sealing plug.

Preferably, the lower end of the outside of the pressure container body is fixedly connected with four supporting devices, and each supporting device comprises a first buffering device and a second buffering device.

Preferably, the first buffer device comprises a first support, a second support, a damper and a damping spring, the first support is sleeved inside the second support, one end of the first support is fixedly connected with the damper, one end of the damper is fixedly connected with the damping spring, and one end of the damping spring is fixedly connected with the bottom end of the second support.

Preferably, the second buffer device comprises a base plate and a connecting rod, one end of the connecting rod is rotatably connected with a connecting block, and the connecting block is fixedly connected to one side of the first support.

Preferably, the other end of the connecting rod is slidably connected to the upper end of the backing plate, and the backing plate is fixedly connected to the lower end of the second support.

Preferably, the sliding grooves are fixedly formed in two sides of the upper end of the base plate, the sliding blocks are connected with the sliding grooves in the two sides in a limiting mode, the buffer springs are fixedly connected with one ends of the sliding blocks, one ends of the buffer springs are fixedly connected with one ends of the sliding grooves in the inner portion, and the upper ends of the sliding blocks are rotatably connected with one ends of the connecting rods.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be favorable to automatic exhaust gas, the too big emergence explosion of inside pressure that can prevent the pressure vessel body, when pressure is in certain limit, the extrusion sealing plug lets out gas through first spring, and when pressure resumes, first spring resumes elastic deformation's power and makes the sealing plug continue to stop up disappointing the pipe, prevents to leak.

2. The utility model discloses a first buffer that sets up is favorable to slowing down the impact force that the pressure vessel body received when aerifing, and through the second buffer that sets up, is favorable to slowing down the pressure that first buffer received, can protect first buffer, prevents to produce deformation excessively.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the pressure vessel body of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the seal assembly of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the support device of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of an internal structure of the first buffer device shown in FIG. 4 according to the present invention;

fig. 6 is a schematic structural view of the backing plate of fig. 4 according to the present invention.

In the figure: 1. a pressure vessel body; 2. an air escape pipe; 3. an exhaust device; 4. a seal assembly; 5. a first spring; 6. a fixing plate; 7. fixing a bracket; 8. a sealing plug; 9. an air release hole; 10. a filter plate; 11. a filtration pore; 12. a support device; 13. a first buffer device; 14. a second buffer device; 15. a first bracket; 16. a second bracket; 17. a base plate; 18. a connecting rod; 19. connecting blocks; 20. a damper; 21. a damping spring; 22. a chute; 23. a slider; 24. a buffer spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a pressure vessel with buffering flowing back structure, including pressure vessel body 1, pressure vessel body 1's lower extreme center is fixed and has been seted up disappointing pipe 2, exhaust apparatus 3 has been cup jointed to the inside of disappointing pipe 2, exhaust apparatus 3 includes seal assembly 4, first spring 5, fixed plate 6 and fixed bolster 7, seal assembly 4 cup joints in the inside of disappointing pipe 2, the first spring 5 of the one end fixedly connected with of seal assembly 4, the one end fixedly connected with fixed plate 6 of first spring 5, fixed bolster 7 fixed connection is passed through at the both ends of fixed plate 6 in pressure vessel body 1's inside bottom.

In this embodiment, through the bleeder 2 and the exhaust apparatus 3 that set up, when the internal gas pressure of pressure vessel body 1 was too big and probably produced the explosion, can promote sealing assembly 4 because pressure difference goes out and emit some gas, first spring 5 is tensile this moment, have elastic deformation, reduce the internal pressure of pressure vessel body 1 through emitting some gas, prevent the explosion, when pressure resumes, under the elastic action of first spring 5, make sealing assembly 4 inside slip, continue to block up bleeder 2, prevent gas leakage.

Specifically, sealing assembly 4 includes sealing plug 8 and filter 10, and sealing plug 8's shape is hourglass form, and sealing plug 8's upper end fixed mounting has filter 10, and the upper end of filter 10 is run through and has been opened filtration pore 11, and the outer wall of sealing plug 8 is fixed has been seted up and has been lost heart 9.

In this embodiment, through sealing plug 8 and the filter 10 that sets up, when 1 internal pressure of pressure vessel is too big, can push away sealing plug 8, when pushing away the hole 9 department of disappointing, 1 internal gas of pressure vessel overflows from disappointing hole 9 through the filtration of filter 10, can reduce the pressure of 1 internal portion of pressure vessel, and the filtration hole 11 through setting up is favorable to filtering, prevents that internal impurity from blockking up disappointing hole 9.

Specifically, the outer lower end of the pressure container body 1 is fixedly connected with four supporting devices 12, and each supporting device 12 comprises a first buffer device 13 and a second buffer device 14.

In this embodiment, the supporting device 12 that sets up plays the effect of support to the pressure vessel body 1, and through the first buffer 13 that sets up, the impact force that the pressure vessel body 1 received when being favorable to slowing down aerifing, the second buffer 14 that rethread set up can slow down the power that first buffer 13 received, is favorable to protecting first buffer 13.

Specifically, the first buffer device 13 includes a first support 15, a second support 16, a damper 20 and a damping spring 21, the first support 15 is sleeved inside the second support 16, one end of the first support 15 is fixedly connected with the damper 20, one end of the damper 20 is fixedly connected with the damping spring 21, and one end of the damping spring 21 is fixedly connected with the inner bottom end of the second support 16.

In this embodiment, through the attenuator 20 that sets up, be favorable to stabilizing damping spring 21, when first support 15 atress, through compression damping spring 21 for damping spring 21 produces elastic deformation, is favorable to slowing down the impact force, has played absorbing effect.

Specifically, the second buffer device 14 includes a pad 17 and a connecting rod 18, one end of the connecting rod 18 is rotatably connected with a connecting block 19, and the connecting block 19 is fixedly connected to one side of the first bracket 15.

In this embodiment, one end of the connecting rod 18 can be limited by the connecting block 19 and can rotate.

Specifically, the other end of the connecting rod 18 is slidably connected to the upper end of the backing plate 17, and the backing plate 17 is fixedly connected to the lower end of the second bracket 16.

In this embodiment, by being slidably attached to the upper end of the backing plate 17, the link 18 is made slidable on the backing plate 17 when the first bracket 15 is pressed down.

Specifically, sliding grooves 22 are fixedly formed in two sides of the upper end of the backing plate 17, sliding blocks 23 are connected to the sliding grooves 22 in the two sides in a limiting mode, buffer springs 24 are fixedly connected to one ends of the sliding blocks 23, one ends of the buffer springs 24 are fixedly connected to one ends of the sliding grooves 22, and the upper ends of the sliding blocks 23 are rotatably connected with one ends of the connecting rods 18.

In this embodiment, through the slider 23 and the buffer spring 24 that set up, when the slider 23 slides for the buffer spring 24 produces the influence and is favorable to slowing down the overdraft of first support 15, is favorable to protecting first buffer 13's whole, has played the effect that the secondary slowed down.

Claims

1. A pressure vessel with buffering flowing back structure, includes pressure vessel body (1), its characterized in that: the fixed run-flat pipe (2) of having seted up in lower extreme center of pressure vessel body (1), exhaust apparatus (3) have been cup jointed to the inside of run-flat pipe (2), exhaust apparatus (3) are including seal assembly (4), first spring (5), fixed plate (6) and fixed bolster (7), seal assembly (4) are cup jointed in the inside of run-flat pipe (2), the first spring of one end fixedly connected with (5) of seal assembly (4), the one end fixedly connected with fixed plate (6) of first spring (5), the both ends of fixed plate (6) are through fixed bolster (7) fixed connection in the inside bottom of pressure vessel body (1).

2. The pressure vessel with a buffering liquid discharge structure of claim 1, wherein: seal assembly (4) include sealing plug (8) and filter (10), and the shape of sealing plug (8) is hourglass form, and the upper end fixed mounting of sealing plug (8) has filter (10), and the upper end of filter (10) runs through and has been opened filtration hole (11), and the outer wall of sealing plug (8) is fixed has been seted up and has been lost heart hole (9).

3. The pressure vessel with a buffering liquid discharge structure of claim 1, wherein: the supporting device comprises a pressure container body (1), wherein supporting devices (12) are fixedly connected to the lower end of the outer portion of the pressure container body (1), the number of the supporting devices (12) is four, and each supporting device (12) comprises a first buffering device (13) and a second buffering device (14).

4. The pressure vessel with a buffer drainage structure as claimed in claim 3, wherein: first buffer (13) include first support (15), second support (16), attenuator (20) and damping spring (21), and first support (15) cup joint in the inside of second support (16), the one end fixedly connected with attenuator (20) of first support (15), the one end fixedly connected with damping spring (21) of attenuator (20), the one end fixed connection of damping spring (21) is in the inside bottom of second support (16).

5. The pressure vessel with a buffering liquid discharge structure of claim 3, wherein: the second buffer device (14) comprises a base plate (17) and a connecting rod (18), one end of the connecting rod (18) is rotatably connected with a connecting block (19), and the connecting block (19) is fixedly connected to one side of the first support (15).

6. The pressure vessel with a buffer drainage structure of claim 5, wherein: the other end of the connecting rod (18) is connected to the upper end of the backing plate (17) in a sliding mode, and the backing plate (17) is fixedly connected to the lower end of the second support (16).

7. The pressure vessel with a buffer drainage structure of claim 6, wherein: fixed spout (22) of having seted up in the upper end both sides of backing plate (17), the inside spacing sliding connection of both sides spout (22) has slider (23), the one end fixedly connected with buffer spring (24) of slider (23), the one end fixed connection of buffer spring (24) is in the inside one end of spout (22), the upper end of slider (23) is rotated with the one end of connecting rod (18) and is connected.