CN220646741U - Safety pressure releasing structure of pressure container - Google Patents

Safety pressure releasing structure of pressure container Download PDF

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Publication number
CN220646741U
CN220646741U CN202321247078.4U CN202321247078U CN220646741U CN 220646741 U CN220646741 U CN 220646741U CN 202321247078 U CN202321247078 U CN 202321247078U CN 220646741 U CN220646741 U CN 220646741U
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China
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buffer tube
pressure vessel
pressure
pipe
relief structure
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CN202321247078.4U
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Chinese (zh)
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张立丽
刘健明
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Individual
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Individual
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Abstract

The utility model relates to the technical field of pressure containers, in particular to a safe pressure release structure of a pressure container, which comprises a buffer tube I, an air cylinder plate, a scraping head and a guide rod I, wherein a plug is driven to move upwards through air, so that the pressure release tube can carry out preliminary pressure release on the pressure container, if a threshold value of the pressure release is required to be regulated, a pressing down screw is screwed, the pressing down plate drives a supporting spring II to compress, so that the plug can be jacked by air with larger pressure, when a large amount of pressure release is required, the air cylinder drives a sealing head to retract, so that the air enters the buffer tube II through the buffer tube I and is released from an air outlet pipe on the buffer tube II, after the release is finished, the supporting spring I drives the scraping head to retract, raw materials on the inner wall of the buffer tube II can be scraped in the retracting process, and then the air cylinder drives the sealing head to move, and raw materials on the buffer tube I can be scraped in the moving process of the sealing head, so that the raw materials can be prevented from accumulating in the buffer tube.

Description

Safety pressure releasing structure of pressure container
Technical Field
The utility model relates to a safety pressure release structure of a pressure container, and belongs to the technical field of pressure containers.
Background
The pressure vessel is a closed device for containing gas or liquid and bearing a certain pressure. When the pressure inside the pressure container is high, the pressure inside the pressure container needs to be released, so that explosion or damage caused by excessive pressure inside the pressure container can be prevented.
The retrieved China patent CN218377869U discloses a pressure releasing device of a pressure container, which comprises a pressure container main body, a stabilizing component, a circulating component and a pressure releasing component, wherein the pressure container main body is made of a metal material, the stabilizing component is sleeved outside the pressure container main body, the circulating component is arranged on one side of the pressure container main body, and the pressure releasing component is arranged on one side of the pressure container main body and is positioned on one side of the circulating component. According to the utility model, the pressure release assembly is arranged, when the pressure in the pressure container main body is overlarge, the hydraulic cylinder is used for driving the extension rod to move, the movement of the extension rod drives the blocking member to move, so that the pressure in the pressure container main body is discharged by the pressure release tube, the buffer tube is used for buffering the pressure, and finally the pressure is released by the conveying tube, so that accidents and raw materials are prevented from being wasted.
The present utility model has been made in view of this.
Disclosure of Invention
The utility model aims to solve the problems and provide a safe pressure release structure of a pressure container, which can clean raw materials in a buffer tube, prevent the buffer tube from being blocked, and can adjust the release pressure so that the pressure value born by the pressure container can be changed.
The pressure vessel safety pressure release structure comprises a pressure vessel body, wherein a buffer tube I is respectively installed on the pressure vessel body, a sealing head is movably clamped in the buffer tube I, an air cylinder plate is installed at one end of the buffer tube I, a telescopic air cylinder is installed on one side wall of the air cylinder plate, the output end of the telescopic air cylinder is connected with the sealing head, a buffer tube II is installed on the buffer tube I, an air outlet pipe is arranged on the buffer tube II, a scraping head is movably clamped in the buffer tube II, a guide plate I is installed at one end of the buffer tube II, a guide rod I is installed on one side wall of the scraping head, the guide rod I is movably clamped with the guide plate I, and a support spring I is arranged on the side wall of the guide rod I.
Further, in order to be able to preliminarily release the pressure inside the pressure vessel, a relief pipe is installed on the pressure vessel body, a plug is movably clamped in the relief pipe, a second guide plate is installed at one end of the relief pipe, a second guide rod is installed on one side wall of the plug, the second guide rod is movably clamped with the second guide plate, a second support spring is arranged on the side wall of the second guide rod, a relief pipe is installed on the relief pipe, and one end, far away from the relief pipe, of the relief pipe is connected with the pressure vessel body.
Further, in order to prevent the gas inside the pressure vessel body from entering the pressure release tube from the other end of the pressure release tube, a check valve is installed on the pressure release tube.
Further, in order to adjust the threshold value of release pressure, the inside activity joint of bleed pipe has the roof that pushes down, just push down the roof with the movable joint of guide bar two, be provided with down the screw on the guide bar two.
Further, in order to enable the pressing top plate to ascend, a guide post is mounted on the outer wall of the top of the pressing top plate, the guide post is movably clamped with the second guide plate, and a compression spring is arranged on the side wall of the guide post.
Further, in order to improve the sealing effect of the sealing head, sealing rings are respectively arranged on the side walls of the sealing head.
Further, in order to be able to observe the pressure inside the pressure vessel body, a barometer is provided on the pressure vessel body.
Further, in order to eliminate the sound when the gas is released from the gas outlet pipe, a pipe silencer is installed at one end of the gas outlet pipe.
The utility model has the technical effects and advantages that: the plug is driven to move upwards through gas, so that the pressure release pipe can carry out preliminary pressure release on the pressure container, if a threshold value of the pressure release is required to be adjusted, the supporting spring II is driven to compress through the lower pressure top plate, so that the plug can jack up only by gas with larger pressure, the gas enters the buffer pipe II through the buffer pipe I and is released from the air outlet pipe on the buffer pipe II, after the pressure release is finished, the supporting spring I drives the scraping head to retract, raw materials on the inner wall of the buffer pipe II can be scraped in the retracting process, then the telescopic cylinder drives the sealing head to move, and raw materials on the buffer pipe I can be scraped in the moving process of the sealing head, so that raw materials are prevented from accumulating in the buffer pipe.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the muffler structure of the present utility model;
FIG. 3 is a schematic view of a check valve according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the present utility model at A;
fig. 5 is an enlarged schematic view of the structure of the present utility model at B.
In the figure: 1. a pressure vessel body; 2. a buffer tube I; 3. a cylinder plate; 4. a telescopic cylinder; 5. a buffer tube II; 6. a scraping head; 7. a first guide rod; 8. a first supporting spring; 9. a first guide plate; 10. a sealing head; 11. a seal ring; 12. a gas release pipe; 13. a plug; 14. a pressure release tube; 15. a second guide rod; 16. a second supporting spring; 17. pressing down the top plate; 18. a guide post; 19. a compression spring; 20. pressing down the screw; 21. a second guide plate; 22. an air outlet pipe; 23. a one-way valve; 24. an air pressure gauge; 25. a muffler.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a pressure vessel safety pressure release structure includes a pressure vessel body 1, a buffer tube 12 is installed on the pressure vessel body 1, a sealing head 10 is movably clamped in the buffer tube 1, a cylinder plate 3 is installed at one end of the buffer tube 2, a telescopic cylinder 4 is installed on one side wall of the cylinder plate 3, an output end of the telescopic cylinder 4 is connected with the sealing head 10, a buffer tube 2 is installed on the buffer tube 2, an air outlet pipe 22 is arranged on the buffer tube 5, a scraping head 6 is movably clamped in the buffer tube 5, a guide plate 9 is installed at one end of the buffer tube 5, a guide rod 7 is installed on one side wall of the scraping head 6, the guide rod 7 is movably clamped with the guide plate 9, a supporting spring 8 is arranged on the side wall of the guide rod 7, if a large amount of pressure is required to be released, firstly, the telescopic cylinder 4 drives the sealing head 10 to retract, then gas enters the buffer tube 5 through the buffer tube 2, the gas pushes the scraping head 6 open, and the air outlet pipe 22 on the buffer tube 5 is released from the air outlet pipe 22, after the air outlet pipe 22 is released from the buffer tube 5, the pressure is released from the buffer tube 5, the inner wall 10 can be moved back through the supporting spring 10, raw material can be prevented from moving in the process of scraping the buffer tube 10, the inner wall is completely, and raw material can be moved in the process of the buffer tube 10, and the raw material can be completely moved by the scraping the buffer tube 10.
As a technical optimization scheme of the utility model, a gas release pipe 12 is arranged on a pressure container body 1, a plug 13 is movably clamped in the gas release pipe 12, a second guide plate 21 is arranged at one end of the gas release pipe 12, a second guide rod 15 is arranged on one side wall of the plug 13, the second guide rod 15 is movably clamped with the second guide plate 21, a second support spring 16 is arranged on the side wall of the second guide rod 15, a pressure release pipe 14 is arranged on the gas release pipe 12, one end of the pressure release pipe 14, which is far away from the gas release pipe 12, is connected with the pressure container body 1, and when the pressure in the pressure container is larger, gas drives the plug 13 to move upwards, so that gas can enter the pressure release pipe 14 to perform primary pressure release on the pressure container.
As a technical optimization scheme of the utility model, the pressure release pipe 14 is provided with the one-way valve 23, and the gas in the pressure container body 1 is prevented from entering the pressure release pipe 14 from one end of the pressure release pipe 14 away from the air release pipe 12 through the one-way valve 23.
As a technical optimization scheme of the utility model, the inside of the air release pipe 12 is movably clamped with the pressing top plate 17, the pressing top plate 17 is movably clamped with the second guide rod 15, the second guide rod 21 is provided with the pressing screw 20, when the threshold value of release pressure needs to be adjusted, the pressing screw 20 is screwed, so that the pressing screw 20 drives the pressing top plate 17 to move downwards, the second support spring 16 is compressed, the second support spring 16 can provide larger support force for the plug 13, and the plug 13 can be jacked up by gas with larger pressure.
As a technical optimization scheme of the utility model, a guide post 18 is arranged on the top outer wall of the pressing top plate 17, the guide post 18 is movably clamped with a second guide plate 21, a compression spring 19 is arranged on the side wall of the guide post 18, and if the plug 13 can jack up without more pressure gas, the pressing screw 20 is loosened, and the pressing top plate 17 can be driven to move upwards through the compression spring 19, so that the pressing top plate 17 does not compress the second support spring 16.
As a technical optimization scheme of the utility model, the side walls of the sealing head 10 are respectively provided with the sealing rings 11, and the sealing effect of the sealing head 10 is improved through the sealing rings 11.
As a technical optimization scheme of the present utility model, the pressure vessel body 1 is provided with the barometer 24, and the pressure inside the pressure vessel body 1 can be observed through the barometer 24.
As a technical optimization scheme of the utility model, one end of the air outlet pipe 22 is provided with the pipeline silencer 25, and the sound generated when the air outlet pipe 22 releases air can be eliminated through the pipeline silencer 25.
When the pressure is larger, the plug 13 is driven to move upwards by the gas, so that the gas can enter the pressure release tube 14 to perform preliminary pressure release on the pressure container, if the threshold value of the pressure release is required to be adjusted, the pressure release screw 20 can be screwed to drive the lower pressing top plate 17 to move downwards, the supporting spring II 16 is compressed, so that the plug 13 can be jacked up by the gas with larger pressure, when a large amount of pressure release is required, the sealing head 10 is driven to retract by the telescopic cylinder 4, the gas enters the buffer tube II 5 through the buffer tube I2, then the scraping head 6 is jacked up, and the gas is released from the gas outlet tube 22 on the buffer tube II 5, after the pressure release is finished, the supporting spring I8 drives the scraping head 6 to retract, raw materials on the inner wall of the buffer tube II 5 can be scraped in the retracting process, then the telescopic cylinder 4 drives the sealing head 10 to move, and raw materials on the buffer tube I2 can be scraped in the moving process of the sealing head 10, so that the raw materials can be prevented from accumulating in the buffer tube.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a pressure vessel safety relief structure, includes pressure vessel body (1), its characterized in that: the pressure vessel comprises a pressure vessel body (1), wherein a buffer tube I (2) is arranged on the pressure vessel body (1), a sealing head (10) is movably clamped in the buffer tube I (2), a cylinder plate (3) is arranged at one end of the buffer tube I (2), a telescopic cylinder (4) is arranged on one side wall of the cylinder plate (3), the output end of the telescopic cylinder (4) is connected with the sealing head (10), a buffer tube II (5) is arranged on the buffer tube I (2), an air outlet pipe (22) is arranged on the buffer tube II (5), a scraping head (6) is movably clamped in the buffer tube II (5), a guide plate I (9) is arranged at one end of the buffer tube II (5), a guide rod I (7) is arranged on one side wall of the scraping head (6), and a supporting spring I (8) is arranged on the side wall of the guide rod I (7) in a movable clamping manner.
2. The pressure vessel safety relief structure according to claim 1, wherein: install bleed pipe (12) on pressure vessel body (1), the inside activity joint of bleed pipe (12) has end cap (13), deflector two (21) are installed to the one end of bleed pipe (12), install guide bar two (15) on the lateral wall of end cap (13), guide bar two (15) with deflector two (21) activity joint, be provided with support spring two (16) on the lateral wall of guide bar two (15), install relief pipe (14) on bleed pipe (12), relief pipe (14) keep away from the one end of bleed pipe (12) with pressure vessel body (1) are connected.
3. The pressure vessel safety relief structure according to claim 2, wherein: the pressure release tube (14) is provided with a one-way valve (23).
4. The pressure vessel safety relief structure according to claim 2, wherein: the inside activity joint of bleed pipe (12) has pushes down roof (17), just push down roof (17) with guide bar two (15) activity joint, be provided with on the guide bar two (21) and push down screw (20).
5. The pressure vessel safety relief structure according to claim 4, wherein: the guide post (18) is mounted on the top outer wall of the lower pressing top plate (17), the guide post (18) is movably clamped with the second guide plate (21), and a compression spring (19) is arranged on the side wall of the guide post (18).
6. The pressure vessel safety relief structure according to claim 1, wherein: sealing rings (11) are respectively arranged on the side walls of the sealing heads (10).
7. The pressure vessel safety relief structure according to claim 1, wherein: the pressure vessel body (1) is provided with a barometer (24).
8. The pressure vessel safety relief structure according to claim 1, wherein: one end of the air outlet pipe (22) is provided with a pipeline silencer (25).
CN202321247078.4U 2023-05-23 2023-05-23 Safety pressure releasing structure of pressure container Active CN220646741U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321247078.4U CN220646741U (en) 2023-05-23 2023-05-23 Safety pressure releasing structure of pressure container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321247078.4U CN220646741U (en) 2023-05-23 2023-05-23 Safety pressure releasing structure of pressure container

Publications (1)

Publication Number Publication Date
CN220646741U true CN220646741U (en) 2024-03-22

Family

ID=90289276

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321247078.4U Active CN220646741U (en) 2023-05-23 2023-05-23 Safety pressure releasing structure of pressure container

Country Status (1)

Country Link
CN (1) CN220646741U (en)

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