CN219816185U - Overpressure protection structure of pressure container - Google Patents
Overpressure protection structure of pressure container Download PDFInfo
- Publication number
- CN219816185U CN219816185U CN202223563450.0U CN202223563450U CN219816185U CN 219816185 U CN219816185 U CN 219816185U CN 202223563450 U CN202223563450 U CN 202223563450U CN 219816185 U CN219816185 U CN 219816185U
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- Prior art keywords
- pressure
- tank body
- connecting rod
- motor
- casing
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- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000006837 decompression Effects 0.000 claims 3
- 238000005192 partition Methods 0.000 abstract description 10
- 238000004880 explosion Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000670 limiting effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to the technical field of pressure vessels, in particular to an overvoltage protection structure of a pressure vessel, which comprises a tank body and an overvoltage protection mechanism, wherein the overvoltage protection mechanism comprises a shell, a driving frame, a motor, a screw rod seat, a partition plate, a connecting rod, a sealing block, a conveying pipe and a plurality of pressure relief pipes. According to the utility model, the overpressure protection mechanism and the air pressure detection structure are arranged, the pressure value in the tank body is monitored in real time and fed back to the control panel, the control panel controls whether the motor works according to the preset pressure threshold value, the motor is convenient to drive the screw rod to rotate so as to realize the up-and-down movement of the integral structure of the screw rod seat, the connecting rod and the sealing block, the effect of releasing the pressure in the tank body is realized, the explosion and rupture phenomenon of the tank body caused by the over-high pressure in the tank body can be effectively prevented, the manual pressure release is not needed, the unnecessary trouble is reduced, the safety of workers is effectively ensured, and the safety of the tank body is higher.
Description
Technical Field
The utility model relates to the technical field of pressure vessels, in particular to an overpressure protection structure of a pressure vessel.
Background
The pressure vessel is a closed device for containing gas or liquid and bearing a certain pressure. The pressure vessel is divided into a reaction pressure vessel, a heat exchange pressure vessel, a separation pressure vessel and a storage pressure vessel according to the action principle in the production process.
The existing high-pressure container has poor overpressure protection function, so that the container cannot timely know the high-pressure warning inside the tank body when in use, and the container is subjected to explosion rupture and the like.
Disclosure of Invention
The present utility model is directed to an overpressure protection structure for a pressure vessel, which solves the above-mentioned problems.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides an overpressure protection structure of pressure vessel, includes the jar body, installs the atmospheric pressure detection structure on the jar body, installs the overpressure protection mechanism on the jar body and installs the control panel on the jar body, overpressure protection mechanism includes casing, drive frame, motor, lead screw seat, baffle, connecting rod, sealing block, conveyer pipe and a plurality of relief tube, casing fixed mounting is on the jar body, the primary side of casing is equipped with the conveyer pipe that is linked together with the internal portion of jar, and the opposite side is equipped with a plurality of relief tube, drive frame fixed mounting is on the inside roof of casing, the motor passes through bolt fixed mounting on the drive frame, the output shaft of motor is connected with the upper end of lead screw, the lower extreme rotation of lead screw is connected on the baffle, baffle fixed mounting is inside the casing, the height of conveyer pipe on vertical direction is less than the baffle on vertical direction, threaded connection lead screw seat on the lead screw, the side and the inside wall sliding connection of casing of lead screw seat, the baffle upper end has the perforation, a plurality of seal block and a plurality of seal plate, the size is connected with the connecting rod, the seal position is installed down to the seal plate.
Specifically, the air pressure detection structure is an air pressure sensor.
Specifically, the overpressure protection mechanism further comprises a supporting piece, and a plurality of pressure relief pipes are fixed through the supporting piece.
Specifically, the support is a multi-pipe clamp.
Specifically, fixed column is fixedly installed to jar body lower extreme, fixed column lower extreme fixed connection is equipped with the base, jar external part fixed mounting is equipped with the hatch door.
The beneficial effects of the utility model are as follows: according to the utility model, the overpressure protection mechanism and the air pressure detection structure are arranged, the pressure value in the tank body is monitored in real time and fed back to the control panel, the control panel controls whether the motor works according to the preset pressure threshold value, the motor is convenient to drive the screw rod to rotate so as to realize the up-and-down movement of the integral structure of the screw rod seat, the connecting rod and the sealing block, the effect of releasing the pressure in the tank body is realized, the explosion and rupture phenomenon of the tank body caused by the over-high pressure in the tank body can be effectively prevented, the manual pressure release is not needed, the unnecessary trouble is reduced, the safety of workers is effectively ensured, and the safety of the tank body is higher.
Drawings
FIG. 1 is a schematic view of an overpressure protection structure of a pressure vessel according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of the inside of the housing according to the embodiment of the present utility model.
Reference numerals: base 1, fixed column 2, jar body 3, control panel 4, hatch door 5, atmospheric pressure detection structure 6, conveyer pipe 7, support piece 8, pressure release pipe 9, casing 10, drive frame 11, motor 12, lead screw 13, lead screw seat 14, connecting rod 15, sealing block 16, through-hole 17, baffle 18.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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. 1-2, the overpressure protection structure of the pressure vessel comprises a tank body 3, an air pressure detection structure 6 arranged on the tank body 3, an overpressure protection mechanism arranged on the tank body 3 and a control panel 4 arranged on the tank body 3, wherein the overpressure protection mechanism comprises a shell 10, a driving frame 11, a motor 12, a screw rod 13, a screw rod seat 14, a partition 18, a connecting rod 15, a sealing block 16, a conveying pipe 7 and a plurality of pressure relief pipes 9, the shell 10 is fixedly arranged on the tank body 3, the conveying pipe 7 communicated with the interior of the tank body 3 is arranged on one side of the shell 10, a plurality of pressure relief pipes 9 are arranged on the other side of the shell 10, the driving frame 11 is fixedly arranged on the top wall of the interior of the shell 10, the motor 12 is fixedly arranged on the driving frame 11 through bolts, an output shaft of the motor 12 is connected with the upper end of the screw rod 13, the lower end of the screw rod 13 is rotatably connected to a partition 18, the partition 18 is fixedly arranged inside the shell 10, the height of the conveying pipe 7 in the vertical direction is lower than the partition 18 in the vertical direction, the vertical pipe 9 is higher than the height of the partition 18 in the vertical direction, the vertical pipe 9 is higher than the vertical pipe seat 18, the number of the connecting rod is connected with the connecting rod 16 and the connecting rod 15 is fixedly arranged at the position of the inner wall of the connecting rod 13, the connecting rod is fixedly arranged at the position of the connecting rod seat 16, and the connecting rod is connected with the connecting rod 15, the number of the sealing seat is fixedly arranged at the end 17, and the connecting rod is connected with the connecting rod 15, the number is connected with the connecting rod 15, the connecting rod is respectively, the number is connected with the connecting rod 13 through the size is in the position through the size, the position is in the position of the connecting rod is in the position of the connecting rod is in the position and the position of the connecting rod is in the position.
In this embodiment, the control panel 4 of the present utility model is an industrial control integrated machine, which belongs to conventional means or common knowledge, and will not be described herein again, and a person skilled in the art can select and match the model according to the needs or convenience; in addition, the industrial control integrated machine is further provided with a display screen, so that workers can observe conveniently, pressure relief protection work is completed, and the gas pressure value inside the real-time tank body 3 is observed.
In the embodiment, the overvoltage protection mechanism comprises a shell 10, a driving frame 11, a motor 12, a screw rod 13, a screw rod seat 14, a partition plate 18, a connecting rod 15, a sealing block 16, a conveying pipe 7 and a plurality of pressure relief pipes 9, wherein the conveying pipe 7 is used for communicating the inside of the tank body 3 to play a role in conveying gas in the tank body 3; when the air pressure detection structure 6 feeds back the air pressure value in the tank body 3 monitored in real time to the control panel 4, if the air pressure value in the tank body 3 is larger than the preset pressure threshold value, the control panel 4 controls the motor 12 to work, the motor 12 drives the screw rod 13 to rotate so as to drive the screw rod seat 14 to move upwards, so that the integral structure of the connecting rod 15 and the sealing block 16 is driven to move upwards, the air below the partition 18 is blown out upwards through the through hole 17, and finally the air is discharged from the pressure relief pipe 9; in addition, when the overpressure protection mechanism is not required to relieve pressure, the through hole 17 can be plugged by the sealing block 16, so that gas is not blown out from the through hole 17, and meanwhile, under the action of the motor 12, the connecting rod 15 can be propped against, so that the whole structure of the connecting rod 15 and the sealing block 16 is ensured not to move upwards under the action of the impact force of gas pressure, and the pressure limiting effect is realized.
In this embodiment, the air pressure detecting structure 6 is an air pressure sensor.
In this embodiment, the air pressure sensor provided by the utility model plays a role in detecting the real-time air pressure in the tank 3 and synchronously feeds back the air pressure to the control panel 4, and the control panel 4 further judges whether a pressure relief protection procedure is needed; it is a common means or common general knowledge, and will not be described in detail herein, and a person skilled in the art may select a model according to his need or convenience.
In this embodiment, the overpressure protection mechanism further includes a support member 8, a plurality of pressure relief pipes 9 are fixed by the support member 8, and the support member 8 is a multi-pipe clamp.
In this embodiment, the support member 8 according to the present utility model is a multi-tube clamp for fixing the plurality of pressure relief tubes 9, and the plurality of pressure relief tubes 9 can be more stable by providing the multi-tube clamp.
In this embodiment, the fixed column 2 is fixedly installed at the lower end of the tank body 3, the base 1 is fixedly connected with the lower end of the fixed column 2, and the cabin door 5 is fixedly installed at the outer part of the tank body 3.
The working flow of the utility model is as follows: when the pressure of the gas in the tank body 3 is smaller than the pressure threshold value, the sealing block 16 in the overpressure protection mechanism blocks the through hole 17, so that the gas conveyed into the shell 10 by the conveying pipe 7 and below the partition plate 18 cannot be blown out from the through hole 17, and the pressure limiting effect is realized; when the pressure of the gas in the tank body 3 is greater than the pressure threshold, the control panel 4 controls the motor 12 to work, the motor 12 drives the screw rod 13 to rotate positively, and then the screw rod seat 14 is driven to move upwards, thereby driving the connecting rod 15 and the sealing block 16 to move upwards in an integral structure, so that the gas below the partition plate 18 is blown out upwards through the through hole 17 and finally discharged by the pressure relief pipe 9, meanwhile, the air pressure in the tank body 3 is monitored in real time by the air pressure detection structure 6, if the air pressure is smaller than the pressure threshold at the moment, the control panel 4 controls the motor 12 to work, the motor 12 drives the screw rod 13 to rotate reversely, and then drives the screw rod seat 14 to move downwards, thereby driving the connecting rod 15 and the sealing block 16 to move downwards in an integral structure, and enabling the sealing block 16 to block the through hole 17 again, so that the effect of limiting the internal pressure of the tank body 3 can be realized, the steps are repeated, the phenomenon that the explosion and the explosion of the tank body 3 is caused by the high pressure in the tank body 3 can be effectively prevented, unnecessary manual pressure relief is reduced, the safety of workers is effectively ensured, and the safety of the tank body 3 is higher.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (5)
1. The utility model provides a pressure vessel's overvoltage protection structure, includes the jar body, installs the atmospheric pressure detection structure on the jar body, installs the overvoltage protection mechanism on the jar body and installs the control panel on the jar body, a serial communication port, overvoltage protection mechanism includes casing, actuating frame, motor, lead screw seat, baffle, connecting rod, sealing block, conveyer pipe and a plurality of decompression pipe, casing fixed mounting is on the jar body, the primary side of casing is equipped with the conveyer pipe that is linked together with the internal portion of jar, and the opposite side is equipped with a plurality of decompression pipe, actuating frame fixed mounting is on the inside roof of casing, the motor passes through bolt fixed mounting on the actuating frame, the output shaft of motor is connected with the upper end of lead screw, the lower extreme rotation of lead screw is connected on the baffle, baffle fixed mounting is inside the casing, the height of conveyer pipe on vertical direction is less than the baffle, the height of decompression pipe on vertical direction is higher than the baffle, screw seat is connected with the conveyer pipe on the lead screw, side and the casing inner wall sliding connection of lead screw seat, the size is seted up with the connecting rod and is connected with the sealing block, a plurality of seal wire through hole size, the connecting rod is connected with the sealing block, the seal position is connected with the connecting rod, quantity is installed down.
2. The overpressure protection structure of a pressure vessel according to claim 1, characterized in that the air pressure detection structure is an air pressure sensor.
3. The overpressure protection structure of a pressure vessel according to claim 1, further comprising a support member through which a plurality of the pressure relief pipes are fixed.
4. The overpressure protection structure of a pressure vessel as set forth in claim 3, wherein the support is a multi-tube clamp.
5. The overpressure protection structure of a pressure vessel according to claim 1, wherein a fixed column is fixedly arranged at the lower end of the tank body, a base is fixedly connected with the lower end of the fixed column, and a cabin door is fixedly arranged at the outer part of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223563450.0U CN219816185U (en) | 2022-12-30 | 2022-12-30 | Overpressure protection structure of pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223563450.0U CN219816185U (en) | 2022-12-30 | 2022-12-30 | Overpressure protection structure of pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219816185U true CN219816185U (en) | 2023-10-13 |
Family
ID=88246555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223563450.0U Active CN219816185U (en) | 2022-12-30 | 2022-12-30 | Overpressure protection structure of pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219816185U (en) |
-
2022
- 2022-12-30 CN CN202223563450.0U patent/CN219816185U/en active Active
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