CN221121059U - Simple and efficient pressure relief device - Google Patents
Simple and efficient pressure relief device Download PDFInfo
- Publication number
- CN221121059U CN221121059U CN202323095849.5U CN202323095849U CN221121059U CN 221121059 U CN221121059 U CN 221121059U CN 202323095849 U CN202323095849 U CN 202323095849U CN 221121059 U CN221121059 U CN 221121059U
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- pressure
- pressure relief
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- pressure release
- relief
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- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000000956 alloy Substances 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model provides a retrench high-efficient pressure relief device, including the main part, be equipped with in the main part with inside run through the tip of intercommunication be link and pressure release end respectively, form the pressure release passageway from link intercommunication to the pressure release end in the main part, can dismantle the pressure release piece that is connected with alloy material and make in the main part, the pressure release piece is located the pressure release passageway and forms the seal structure that sealed district separates link and pressure release end, the terminal surface is equipped with the relief groove on the terminal surface that the pressure release piece front end is the terminal surface that receives the pressure impact and it, the relief groove is destroyed under exceeding preset atmospheric pressure and is formed link and pressure release end and see through the pressure release piece intercommunication and utilize the pressure release structure of the quick pressure release of pressure release passageway. The pressure relief device has reasonable and compact structure, and the pressure relief device has reliable pressure bearing performance on one hand and can be matched with the pressure relief groove to form a break when the pressure exceeds the preset pressure to achieve the aim of quick pressure relief by utilizing the pressure relief channel to penetrate through the connecting end and the pressure relief end and arranging the pressure relief piece sealing area connecting end and the pressure relief end in the pressure relief channel, so that the pressure relief device is safe and reliable.
Description
Technical Field
The utility model relates to the technical field of pressure relief, in particular to a simple and efficient pressure relief device.
Background
At present, more and more mechanisms in the fields of industry and equipment comprise high-pressure structures, the high-pressure structures help the equipment to realize functions, meanwhile, the high-pressure structures are extremely easy to be dangerous under the out-of-control condition because of the high-pressure characteristics, explosion can be generated when the internal pressure of the high-pressure structures is increased out-of-control and is not released in time, great damage can be caused to users and the surrounding environment, and the safety and the reliability of the high-pressure structures are ensured by the device capable of automatically releasing the pressure under the out-of-control condition of the high pressure.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, provides a simplified high-efficiency pressure relief device, and solves the problem that the traditional high-pressure structure can not automatically relieve pressure at present.
The utility model solves the technical problems by adopting the technical scheme that: the simple and efficient pressure relief device comprises a main body of a hollow structure, wherein the main body is provided with a connecting end and a pressure relief end which are respectively communicated with the inside, a pressure relief channel is formed in the main body from the connecting end to the pressure relief end, a pressure relief piece made of alloy materials is detachably connected in the main body, the pressure relief piece is positioned in the pressure relief channel and forms a sealing structure for sealing and separating the connecting end and the pressure relief end, the front end face of the pressure relief piece is a pressure-impacted end face and is provided with a pressure relief groove, and the pressure relief groove is broken to form the connecting end and the pressure relief end under the condition of exceeding preset air pressure, so that the pressure relief piece is communicated and the pressure relief structure for quickly relieving pressure by utilizing the pressure relief channel is utilized. After the setting like this, pressure release passageway intercommunication link and pressure release end in the main part, link and internal pressure switch-on, pressure release piece detachable connection is in pressure release passageway, when being close to link one end pressure increase in the pressure release passageway, inside atmospheric pressure effect makes the pressure release groove be torn out the breach and then link up whole pressure release passageway and reach the pressure release target on the pressure release groove, pressure release piece that alloy material made on the one hand has reliable bearing capacity on the other hand can cooperate pressure release groove to form the breach again when exceeding the pressure of predetermineeing, utilize the pressure size initiative to realize automatic pressure release from pressure release end, guarantee internal pressure normal operation in the safety margin, can utilize pressure release piece to release fast when internal pressure exceeds standard again, accomplish safe and reliable and high-efficient.
According to the utility model, the pressure release end is detachably connected with the pressure release block, the pressure release end of the pressure release block is propped against the outer ring position of the back of the pressure release sheet at the position avoiding the opening of the pressure release groove, so that the impacted end face of the pressure release sheet is sealed and propped against the inner wall of the pressure release channel to form a pressure release sheet sealing separation pressure release channel structure, and the pressure release block is provided with a through hole, so that the pressure release channel is communicated with the outside. The pressure release piece is pressed by the pressing block, so that the pressure release piece is sealed and fixed in the pressure release channel, on one hand, the sealing and fixing effects of the pressure release piece can be guaranteed, the pressure release piece can be detached and replaced at any time, the pressure release piece can be continuously used only by detaching the pressing block, the use cost is effectively reduced, and the cost and the efficiency are reduced.
As a further improvement of the utility model, the pressure relief groove is of a closed-loop groove structure, and the cross section of the pressure relief groove is of a V-like structure. The V-shaped structure of the pressure relief groove can bring convenience to the action of internal pressure, and the pressure relief groove can be torn easily to form a break, so that the reliability of pressure relief is ensured.
As a further improvement of the utility model, the pressure relief channel is of a front small and rear large structure from the connecting end to the pressure relief end, the pressure relief piece is positioned in the rear section amplifying area, and the impacted end surface of the pressure relief piece is close to the size juncture of the pressure relief channel. After the pressure relief device is arranged, the front small and rear large structure of the pressure relief channel is beneficial to forming pressure to the pressure relief groove on the front end face of the pressure relief piece, and the rear end face of the pressure relief piece utilizes the large pressure relief channel to realize quick pressure relief, so that the pressure relief success rate and efficiency are improved.
As a further improvement of the utility model, the main body is connected with a pressure gauge close to the connecting end, and the pressure gauge is communicated with the front half part of the pressure release channel. The pressure gauge can intuitively observe the internal pressure information, and is convenient for subsequent operation or evacuation from the scene.
As a further improvement of the utility model, the groove surfaces at two sides of the pressure relief groove respectively form an included angle and a vertical relation with the radial surface of the pressure relief piece. After the setting like this, thereby inside pneumatic energy better effect tears the relief groove and forms the breach in the both sides groove surface in relief groove, accomplishes quick pressure release, guarantees the pressure release effect.
The beneficial effects of the utility model are as follows: the pressure relief device has reasonable and compact structure, the pressure relief channel is utilized to penetrate through the connecting end and the pressure relief end in the main body, and the pressure relief piece is arranged in the pressure relief channel to seal and separate the connecting end and the pressure relief end, so that the pressure relief piece has reliable pressure bearing performance on one hand, and can be matched with the pressure relief groove to form a break when the pressure exceeds the preset pressure to achieve the aim of quick pressure relief, thereby realizing safety, reliability, good use effect and suitability for popularization.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the internal cross-sectional structure of the present utility model;
fig. 4 is a partial enlarged view of a portion a in fig. 3.
Reference numerals illustrate: the pressure gauge comprises a main body 1, a connecting end 1-1, a pressure relief end 1-2, a pressure gauge 2, a pressure relief piece 3, a pressure relief groove 3-1 and a pressure relief block 4.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Referring to the drawings: the simple and efficient pressure relief device in the embodiment comprises a main body 1 of a hollow structure, wherein the end part which is communicated with the inside is provided with a connecting end 1-1 and a pressure relief end 1-2 respectively, a pressure relief channel is formed in the main body 1 from the connecting end 1-1 to the pressure relief end 1-2, a pressure relief piece 3 made of an alloy material is detachably connected in the main body 1, the pressure relief piece 3 is positioned in the pressure relief channel and forms a sealing structure for sealing and separating the connecting end 1-1 and the pressure relief end 1-2, the front end surface of the pressure relief piece 3 is a pressure impact end surface and is provided with a pressure relief groove 3-1, the pressure relief groove 3-1 is broken under pressure exceeding a preset pressure to form the pressure relief structure that the connecting end 1-1 and the pressure relief end 1-2 are communicated through the pressure relief piece 3 and the pressure relief channel is utilized for quick pressure relief.
The pressure release end 1-2 can be dismantled and be connected with pressure piece 4, and pressure piece 4's top pressure end avoids pressure groove 3-1 breach position roof pressure at pressure release piece 3 back outer lane position so that pressure release piece 3's the impact terminal surface seal roof pressure forms pressure release piece 3 sealed separation pressure release channel structure on pressure release channel inner wall, is equipped with the through-hole on the pressure piece 4, and the through-hole makes pressure release channel and outside intercommunication.
The pressure relief groove 3-1 is of a closed-loop groove structure, and the cross section of the pressure relief groove 3-1 is of a V-like structure.
The pressure release channel is of a front small and rear large structure from the connecting end 1-1 to the pressure release end 1-2. As shown in fig. 3, the pressure release sheet 3 is located in the rear-stage enlarged area, and the impacted end surface of the pressure release sheet is close to the size junction of the pressure release channel.
The main body 1 is connected with a pressure gauge 2 close to the connecting end, and the pressure gauge 2 is communicated with the front half part of the pressure relief channel.
As shown in fig. 4, the groove surfaces on two sides of the pressure relief groove 3-1 are respectively in an included angle and vertical relation with the radial surface of the pressure relief piece 3, and an arrow in the figure is a schematic diagram of the air pressure action.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (7)
1. The utility model provides a retrench high-efficient pressure release device, includes hollow structure's main part (1), characterized by: the pressure relief device is characterized in that the end part which is communicated with the inside of the main body (1) is respectively provided with a connecting end (1-1) and a pressure relief end (1-2), a pressure relief channel is formed in the main body (1) from the connecting end (1-1) to the pressure relief end (1-2), a pressure relief piece (3) made of an alloy material is detachably connected in the main body (1), the pressure relief piece (3) is positioned in the pressure relief channel, the pressure relief piece (3) is a closed structure for sealing and separating the connecting end (1-1) and the pressure relief end (1-2), the front end face of the pressure relief piece (3) is a pressure-impacted end face and is provided with a pressure relief groove (3-1) thereon, and the pressure relief groove (3-1) is broken to form the pressure relief structure of the connecting end (1-1) and the pressure relief end (1-2) through the pressure relief piece (3) to be communicated and rapidly depressurized by the pressure relief channel under the condition exceeding preset air pressure.
2. The simplified, high-efficiency pressure relief device of claim 1, wherein: the pressure relief end (1-2) can be dismantled and be connected with pressure piece (4), pressure piece (4) top pressure end avoids pressure groove (3-1) breach position roof pressure at pressure release piece (3) back outer lane position for pressure release piece (3) are pressed in the structure that pressure release passageway inner wall was separated in pressure release piece (3) seal top formation pressure release piece (3), be equipped with the through-hole on pressure piece (4), the through-hole makes pressure release passageway and outside intercommunication.
3. The simplified, high-efficiency pressure relief device of claim 1, wherein: the pressure relief groove (3-1) is of a closed-loop groove structure, and the cross section of the pressure relief groove (3-1) is of a V-like structure.
4. The simplified, high-efficiency pressure relief device of claim 1, wherein: the pressure relief channel is of a front small and rear large structure from the connecting end (1-1) to the pressure relief end (1-2).
5. The simplified, high-efficiency pressure relief device of claim 1, wherein: the pressure gauge is characterized in that the main body (1) is connected with a pressure gauge (2) close to the connecting end, and the pressure gauge (2) is communicated with the front half part of the pressure relief channel.
6. The reduced pressure, efficient pressure relief device of claim 3, wherein: the groove surfaces at two sides of the pressure relief groove (3-1) are respectively in an included angle and vertical relation with the radial surface of the pressure relief piece (3).
7. The simplified, high-efficiency pressure relief device of claim 4, wherein: the pressure release sheet (3) is positioned in the rear section amplifying region, and the impacted end surface of the pressure release sheet is close to the size junction of the pressure release channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323095849.5U CN221121059U (en) | 2023-11-16 | 2023-11-16 | Simple and efficient pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323095849.5U CN221121059U (en) | 2023-11-16 | 2023-11-16 | Simple and efficient pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221121059U true CN221121059U (en) | 2024-06-11 |
Family
ID=91369213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323095849.5U Active CN221121059U (en) | 2023-11-16 | 2023-11-16 | Simple and efficient pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221121059U (en) |
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2023
- 2023-11-16 CN CN202323095849.5U patent/CN221121059U/en active Active
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