CN117167541A - Anti-seismic and anti-explosion valve casting for high-pressure pipeline - Google Patents
Anti-seismic and anti-explosion valve casting for high-pressure pipeline Download PDFInfo
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- CN117167541A CN117167541A CN202311452943.3A CN202311452943A CN117167541A CN 117167541 A CN117167541 A CN 117167541A CN 202311452943 A CN202311452943 A CN 202311452943A CN 117167541 A CN117167541 A CN 117167541A
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- 238000005266 casting Methods 0.000 title claims abstract description 21
- 238000004880 explosion Methods 0.000 title claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 64
- 230000006835 compression Effects 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims description 36
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims 5
- 230000002787 reinforcement Effects 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 description 34
- 230000006872 improvement Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010060904 Freezing phenomenon Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The invention relates to the technical field of valves, and provides an anti-vibration and anti-explosion valve casting for a high-pressure pipeline, which comprises a valve body and two connecting blocks arranged at two ends of the valve body, wherein a twisting handle is further arranged above the valve body, the valve body comprises a containing cavity, the valve body further comprises a compression-resistant flow pipeline, the middle section of the compression-resistant flow pipeline is embedded at two sides of the containing cavity and is mutually communicated with the two sides of the containing cavity, the two ends of the compression-resistant flow pipeline are respectively and fixedly connected with the two connecting blocks, and a connecting reinforcement device is arranged on the connecting blocks.
Description
Technical Field
The invention relates to the technical field of valves, in particular to an anti-seismic and anti-explosion valve casting for a high-pressure pipeline.
Background
The valve is a pipeline accessory for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters of a conveying medium, can rapidly control the flow of fluid conveyed in the pipeline through the valve and control the opening and closing of the pipeline, is widely applied to life or production work, needs a large amount of pipeline conveying of raw material fluid in the industrial field, and is simple and convenient to operate and high in applicability, and workers can install the valve on the pipeline for better controlling the flow and conveying of the raw material fluid, and further control the pipeline conveying through the valve, so that the controllability of the pipeline conveying is effectively improved, and the fluid flow can be rapidly opened and closed and controlled only by rotating.
Although the above prior art can solve the corresponding technical problems, certain drawbacks still exist: when the existing valve is connected in a high-pressure pipeline, the pressure of fluid in the pipeline is higher, so that the joint of the valve and the pipeline is easily subjected to repeated impact of the transmitted fluid, the joint is further deformed under the action of repeated impact force, loosening is further generated, leakage is caused, meanwhile, if the fluid in the pipeline is liquid, when the valve is used and closed in a cold area, the liquid is easily frozen, volume expansion is caused, the valve casting body is easily extruded by the expanded liquid to deform, and metal at the positions of thinner water delivery pipes at two ends of the valve casting body is easily fatigued after long-term repeated use, so that cracks are formed, and leakage is caused.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art and provide an anti-seismic and anti-explosion valve casting for a high-pressure pipeline, which has high compression resistance and can avoid water leakage.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides an explosion-proof valve foundry goods of antidetonation for high-pressure line, includes the valve body and sets up in two connecting blocks at valve body both ends, the valve body top still is equipped with the handle of twisting, the valve body is including holding the chamber, it is equipped with the piece of opening and close to hold the intracavity, it is equipped with the torsion bar with handle fixed connection of twisting to open and close the piece top, its characterized in that: the valve body still include the middle section imbed in hold the chamber both sides and with hold the resistance to compression circulation pipeline that the chamber both sides put through each other, resistance to compression circulation pipeline one end and one connecting block fixed connection in two connecting blocks, resistance to compression circulation pipeline other end and another connecting block fixed connection in two connecting blocks, be equipped with on the connecting block and connect reinforcing apparatus, the connecting block still includes the connecting plate with resistance to compression circulation pipeline tip fixed connection and set up in the connecting plate middle section and run through the water channel of connecting plate, be equipped with the screw hole that runs through in the connecting plate on the connecting plate, connect reinforcing apparatus and set up on the connecting plate and one end and screw hole put through each other, connect reinforcing apparatus including set up in the connecting plate and with screw hole exhaust duct and set up in exhaust duct one end and with the compression suction head of exhaust duct put through each other, the exhaust duct is interior still to embed has the shutoff piece.
The further improvement is that: the plugging block comprises an inlet pipeline arranged in the exhaust pipeline and a sealing convex block arranged in the inlet pipeline, wherein the inner wall of the inlet pipeline is positioned below the sealing convex block and is also provided with a supporting sheet, a sealing plate is arranged above the supporting sheet, and an upward pushing frame is arranged between the bottom surface of the sealing plate and the top surface of the supporting sheet.
The further improvement is that: the compression-resistant runner pipe comprises middle sections embedded in the outer pipelines which are mutually communicated with the two sides of the accommodating cavity and compression-resistant inner walls arranged in the outer pipelines, one end of each outer pipeline is fixedly connected with one of the two connecting blocks, the other end of each outer pipeline is fixedly connected with the other of the two connecting blocks, a sealing elastic sheet is arranged between the outer walls of the two ends of each compression-resistant inner wall and the outer pipelines, and a shock-absorbing compression ring is arranged between the outer walls of the middle sections of each compression-resistant inner wall and the outer pipelines.
The further improvement is that: the pressure-resistant flow pipeline is also embedded with a liquid impact pipe which is mutually communicated with the pressure-resistant flow pipeline.
The further improvement is that: the compression-resistant inner wall outer wall is provided with a folding groove, and a torsion spring column is embedded in the bottom of the folding groove.
The further improvement is that: the connecting plate is provided with an internal pressure groove used for enabling the connecting and reinforcing device to be internally pressed, and a spring is arranged in the internal pressure groove.
The further improvement is that: and a compression pipe is arranged at the middle section of the exhaust pipeline.
The further improvement is that: the compression suction head comprises an inner pressure frame and an elastic inner pressure piece, wherein one side of the inner pressure frame is arranged at one end of the exhaust pipeline and communicated with the exhaust pipeline, the elastic inner pressure piece is arranged at the other side of the inner pressure frame, and a supporting elastic plate is arranged between the inner wall of the inner pressure frame and the middle section of the elastic inner pressure piece.
After the technical scheme is adopted, the invention has the beneficial effects that: according to the invention, the external pipeline is fixedly connected with the valve casting through the threaded hole on the connecting block in cooperation with the connecting reinforcement device, meanwhile, vibration generated by pipeline impact is absorbed through the connecting reinforcement device, the reinforcing and fixing effect of the connecting block is enhanced, meanwhile, the pressure applied to the interior of the valve casting by fluid is absorbed through cooperation with the compression-resistant flowing pipeline, and cracks are avoided, so that leakage caused by overlarge pressure generated by the valve casting under high pressure and ice-cold environment is prevented.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a valve casting of the present invention in a three-dimensional configuration;
FIG. 2 is a schematic elevational view in cross-section of a valve casting of the present invention;
FIG. 3 is a schematic view of the structure of the front section of the connecting block of the present invention;
FIG. 4 is a schematic view in elevation of a connection reinforcing apparatus of the present invention;
FIG. 5 is a schematic elevational view in cross-section of a closure block of the present invention;
fig. 6 is a schematic structural view of an elevational cross-section of the pressure resistant flow conduit of the present invention.
Detailed Description
The invention will now be further described with reference to the drawings and specific examples.
Referring to fig. 1-6, the technical scheme adopted in the specific embodiment is as follows: as shown in fig. 1, the anti-vibration and anti-explosion valve casting for the high-pressure pipeline comprises a valve body 1 and two connecting blocks 2 arranged at two ends of the valve body 1, wherein a twisting handle 4 is further arranged above the valve body 1, an external pipeline is connected to the valve body 1 through the connecting blocks 2, and the interior of the valve body 1 can be opened or closed through twisting the twisting handle 4;
as shown in fig. 2-3, the valve body 1 includes a receiving cavity, an opening and closing piece 12 is disposed in the receiving cavity, a torsion bar 11 fixedly connected with the torsion handle 4 is disposed above the opening and closing piece 12, the valve body 1 further includes a pressure-resistant circulation pipe 13 with a middle section embedded at two sides of the receiving cavity and mutually connected with two sides of the receiving cavity, one end of the pressure-resistant circulation pipe 13 is fixedly connected with one connecting block 2 of the two connecting blocks 2, the other end of the pressure-resistant circulation pipe 13 is fixedly connected with the other connecting block 2 of the two connecting blocks 2, a connection reinforcing device 25 is disposed on the connecting block 2, the receiving cavity can be used for allowing fluid to enter the valve body 1, fluid is led into the receiving cavity from an external pipeline through the pressure-resistant circulation pipe 13, meanwhile, the connecting block is fixedly connected with the external pipeline through the connection reinforcing device 25, the external pipeline is connected with the pressure-resistant circulation pipe 13, the connection reinforcing device 25 is used for enhancing the fixing effect and absorbing shaking and impact generated when the high-pressure fluid flows, the torsion bar 11 can be twisted to open the opening and closing piece 11 when the valve is required to open, and the opening and closing of the valve body 11 is closed;
the connecting block 2 further comprises a connecting plate 21 fixedly connected with the end part of the compression-resistant circulation pipeline 13 and a water passing channel 22 which is arranged in the middle section of the connecting plate 21 and penetrates through the connecting plate 21, the connecting plate 21 is provided with a threaded hole 23 which penetrates through the connecting plate 21, the connecting reinforcement device 25 is arranged on the connecting plate 21, one end of the connecting reinforcement device is mutually communicated with the threaded hole 23, the connecting plate 21 and the compression-resistant circulation pipeline 13 can be combined together through the threaded hole 23 in cooperation with bolts, at the moment, the connecting reinforcement device 25 can be simultaneously clung to the surface of an external pipeline to generate extrusion so as to be adsorbed on the external pipeline, and meanwhile, impact force between the generated pipeline and the connecting plate 21 is absorbed when high-pressure fluid flows;
the connecting plate 21 is provided with an internal pressure groove 26 for enabling the connection reinforcing device 25 to be internally pressed, and a spring 24 is arranged in the internal pressure groove 26, so that the connection reinforcing device can be conveniently extruded into the internal pressure groove 26 after extrusion, the pressure is further converted into elastic force through the elastic force 24 of the spring to be applied to the connection reinforcing device 25, and the connection reinforcing device is further pressed on an external pipeline better and further absorbs impact generated during fluid transmission;
as shown in fig. 4, the connection reinforcement device 25 includes an exhaust pipe 34 disposed in the connection plate 21 and connected to the threaded hole 23, and a compression suction head disposed at one end of the exhaust pipe 34 and connected to the exhaust pipe 34, wherein a sealing block 36 is embedded in the exhaust pipe 34, when the compression suction head is pressed to generate deformation, the internal cavity is compressed to cause the gas to flow through the exhaust pipe 34 and be discharged to the threaded hole 23 through the sealing block 36 to be discharged outwards, so that the gas pressure in the exhaust pipe 34 and the gas pressure at the compression suction head are lower than the outside, and meanwhile, the sealing block 36 prevents the external air from reentering into the exhaust pipe 34 to generate strong suction at the compression suction head, thereby further enhancing the connection effect, and absorbing the impact force generated by the fluid transmission through the deformation of the compressible suction head;
the middle section of the exhaust pipeline 34 is provided with a compression pipe 35, which is beneficial to generating deformation after the exhaust pipeline 34 is extruded, absorbing impact and avoiding burst of the exhaust pipeline 34;
the compression suction head comprises an inner pressure frame 31 with one side arranged at one end of the exhaust pipe 34 and communicated with the exhaust pipe 34, and an elastic inner pressure sheet 32 arranged at the other side of the inner pressure frame 31, wherein a supporting elastic plate 33 is arranged between the inner wall of the inner pressure frame 31 and the middle section of the elastic inner pressure sheet 32, after the compression suction head is extruded, the elastic inner pressure sheet 32 contracts towards the inner pressure frame 31, and the inner pressure frame 31 made of elastic material is extruded simultaneously to generate deformation and shrinkage, so that the space in the inner pressure frame 31 is greatly reduced, and then the gas in the inner pressure frame 31 is extruded into the exhaust pipe 34, so that the gas is discharged from the exhaust pipe 34, thereby reducing the gas pressure in the inner pressure frame 31, at the moment, strong suction force can be generated at the opening of the elastic inner pressure sheet 32, the compression suction head is adsorbed on the outer pipe, thereby enhancing the adsorption strength, and at the moment, when the impact force is generated by fluid transmission, the impact force can be further absorbed by the deformation and internal pressure of the elastic inner pressure sheet 32;
as shown in fig. 5, the plugging block 36 includes an inlet pipe 41 disposed in the exhaust pipe 34 and a sealing bump 43 disposed in the inlet pipe 41, a supporting plate 44 is disposed on the inner wall of the inlet pipe 41 below the sealing bump 43, a sealing plate 45 is disposed above the supporting plate 44, a pushing frame 46 is disposed between the bottom surface of the sealing plate 45 and the top surface of the supporting plate 44, the air enters the plugging block 36 through the inlet pipe 41, when flowing downward, the impact force can be enhanced through the sealing bump 43, the sealing plate 45 is pushed open, the contact with the sealing bump 43 is lost, the air can flow outward, and after the air flows out, the sealing plate 45 is pressed up again and is attached to the sealing bump 43 through the pushing frame 46, and then the inlet pipe 41 is sealed again, so that the air cannot flow back to generate an air pressure difference, and the compressed suction head can be generated;
as shown in fig. 6, the anti-compression circulation pipe 13 includes an outer pipe 51 with a middle section embedded in two sides of the accommodating cavity and connected with two sides of the accommodating cavity, and an anti-compression inner wall 54 disposed in the outer pipe 51, one end of the outer pipe 51 is fixedly connected with one connecting block 2 of the two connecting blocks 2, the other end of the outer pipe 51 is fixedly connected with the other connecting block 2 of the two connecting blocks 2, a sealing elastic sheet 52 is disposed between the outer walls of two ends of the anti-compression inner wall 54 and the outer pipe 51, an shock absorbing compression ring 53 is disposed between the middle section of the anti-compression inner wall 54 and the outer pipe 51, when fluid enters the anti-compression circulation pipe 13, an expansion pressure in an up-down direction is generated at this time, the expansion pressure in the up-down direction can be absorbed by moving the anti-compression inner wall 54 to squeeze the sealing elastic sheet 52 and the shock absorbing compression ring 53, when a freezing phenomenon is generated, at this time, the cooled fluid volume is expanded and the anti-compression inner wall 54 is squeezed, the shape of the anti-compression inner wall is changed by the elastic single point, the anti-compression elastic sheet is prevented from being excessively pressed by the appearance of the frozen object, and the anti-compression ring is matched with the shock absorbing compression ring 53 to generate a large compression ring to absorb the expansion pressure;
the pressure-resistant flow pipeline 13 is also embedded with a liquid impact pipe 57 which is mutually communicated with the pressure-resistant flow pipeline 13, so that high-pressure fluid which flows at high speed can enter the liquid impact pipe 57 to be decelerated, the impact force generated by flow is further reduced, the fluid can enter the liquid impact pipe 57 to be buffered at the moment of closing the valve, the impact force of the fluid in use is reduced, and the pressure-resistant and impact-resistant performance of the pressure-resistant flow pipeline 13 is further enhanced;
the anti-compression inner wall 54 outer wall is equipped with folding groove 55, folding groove 55 bottom embedding has torsional spring post 56, is favorable to anti-compression inner wall 54 to produce deformation more easily to go on with pressure conversion elasticity through torsional spring post 56 and resist fluid pressure and impact force, make anti-compression inner wall 54 be less likely to produce tearing and better warp the laminating in the shape of fluid freezing article when freezing simultaneously.
The working principle of the invention is as follows: when the invention is used, the external pipeline is connected to the valve body 1 through the connecting block 2, the valve body 1 can be opened or closed by twisting the twisting handle 4, the containing cavity can be used for leading fluid into the valve body 1, the fluid is led into the containing cavity from the external pipeline through the pressure-resistant flow-through pipeline 13, meanwhile, the connecting block 2 and the connecting reinforcing device 25 are matched to firmly fix the connecting block on the external pipeline, the external pipeline is communicated with the pressure-resistant flow-through pipeline 13, the fixing effect is enhanced by connecting the reinforcing device 25, the shaking and impact generated when high-pressure fluid flows are absorbed, when the valve needs to be opened, the twisting handle 11 can be twisted to open the opening and closing piece 12, when the valve is closed, the twisting handle 11 is reversed to enable the opening and closing piece 12 to close the containing cavity, the connecting plate 21 can be matched with the pressure-resistant flow-through the threaded hole 23, at the moment, the connecting reinforcing device 25 is simultaneously clung to the surface of the external pipeline, the external pipeline is extruded, the internal cavity is compressed and then leads to the compression to be deformed, the external pipeline 34 to flow, the air is discharged through the exhaust pipeline 36 and discharged through the connecting block 36 and is blown out of the air pressure-conducting block 45, the air pressure is further reduced to be blown out of the sealing plate 43, the sealing plate 43 is closed by the sealing plate 43, and the sealing plate is further closed by the sealing plate 43, the sealing plate is closed by the sealing plate 43, and the sealing plate is closed by the sealing plate is opened, and the sealing plate is further, the sealing plate is opened by the sealing plate, and the sealing plate is opened when the sealing plate is contacted with the external pipeline by the external pipeline through the external pipeline and the sealing plate 43, therefore, the air cannot flow back to generate air pressure difference so as to enable the compression suction head to generate suction force, and then strong suction force is generated at the compression suction head, thereby further enhancing the connection effect, and the compressible compression suction head deforms to absorb the impact force generated by fluid transmission, and meanwhile, the impact force between the generated pipeline and the connecting plate 21 is absorbed when high-pressure fluid flows, further, the fixing strength is effectively enhanced, and the impact force of fluid flow is absorbed, so that the leakage phenomenon caused by loosening of the connection part of the valve and the external pipeline due to the impact force of fluid flow is avoided, after the fluid enters the compression-resistant flowing pipeline 13, the expansion pressure in the up-down direction is generated, at the moment, the expansion pressure in the up-down direction can be absorbed by the compression-resistant inner wall 54 upwards moving and extruding the sealing elastic sheet 52 and the suction shock ring 53, when the freezing phenomenon is generated, the cooled fluid volume is expanded and extruded on the compression-resistant inner wall 54, and the shape of the cooled fluid is changed through the elastic compression-resistant inner wall 54, so that the shape of the cooled fluid is attached to the frozen object, the leakage phenomenon caused by loosening the connection part of the valve and the external pipeline is avoided, after the fluid enters the compression-resistant flowing pipeline 13, the expansion pressure in the up-down direction is generated, the expansion pressure in the up-down direction is avoided, and the expansion pressure is prevented from being generated by the high compression shock resistance, and the high leakage phenomenon is avoided.
The invention is to protect the structure of the product, the model of each element is not the content protected by the invention, and the invention is also known technology, and only the element capable of realizing the functions can be used as an option in the market. Therefore, parameters such as the type of the element will not be described in detail in the present invention. The invention is contributed to scientifically combining the elements together.
While the basic principles and main features of the present invention and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. The present invention is not described in detail in the present application, and is well known to those skilled in the art.
Claims (8)
1. The utility model provides an anti-knock and anti-explosion valve casting for high-pressure pipelines, includes valve body (1) and sets up in two connecting blocks (2) at valve body (1) both ends, valve body (1) top still is equipped with twists handle (4), valve body (1) are including holding the chamber, it opens and close piece (12) to hold the intracavity, it is equipped with twists pole (11) with twists handle (4) fixed connection to open and close piece (12) top, its characterized in that: the valve body (1) still include the middle section imbed in hold chamber both sides and with hold pressure-resistant circulation pipeline (13) that the chamber both sides put through each other, pressure-resistant circulation pipeline (13) one end and one connecting block (2) fixed connection in two connecting blocks (2), pressure-resistant circulation pipeline (13) other end and another connecting block (2) fixed connection in two connecting blocks (2), be equipped with on connecting block (2) and connect reinforcing apparatus (25), connecting block (2) still include connecting plate (21) with pressure-resistant circulation pipeline (13) tip fixed connection and set up in connecting plate (21) middle section and run through water channel (22) of connecting plate (21), be equipped with on connecting plate (21) and run through in threaded hole (23) of connecting plate (21), connect reinforcing apparatus (25) set up on connecting plate (21) and one end and threaded hole (23) put through each other, connect reinforcing apparatus (25) including set up in connecting plate (21) and with threaded hole (23) exhaust pipe (34) and set up in exhaust pipe (34) and exhaust pipe (34) compression shutoff piece (36) that the exhaust shutoff piece is put through each other.
2. The anti-knock and anti-explosion valve casting for high-pressure pipelines according to claim 1, wherein: the blocking block (36) comprises an inlet pipeline (41) arranged in the exhaust pipeline (34) and a blocking protruding block (43) arranged in the inlet pipeline (41), wherein the inner wall of the inlet pipeline (41) is positioned below the blocking protruding block (43) and is also provided with a supporting sheet (44), a blocking plate (45) is arranged above the supporting sheet (44), and a push-up frame (46) is arranged between the bottom surface of the blocking plate (45) and the top surface of the supporting sheet (44).
3. The anti-knock and anti-explosion valve casting for high-pressure pipelines according to claim 1, wherein: the compression-resistant circulating pipeline (13) comprises middle sections embedded in outer layer pipelines (51) which are mutually communicated with two sides of the accommodating cavity and compression-resistant inner walls (54) which are arranged in the outer layer pipelines (51), one end of each outer layer pipeline (51) is fixedly connected with one connecting block (2) of the two connecting blocks (2), the other end of each outer layer pipeline (51) is fixedly connected with the other connecting block (2) of the two connecting blocks (2), sealing elastic sheets (52) are arranged between the outer walls of two ends of each compression-resistant inner wall (54) and each outer layer pipeline (51), and shock-absorbing compression rings (53) are arranged between the outer walls of the middle sections of the compression-resistant inner walls (54) and the outer layer pipelines (51).
4. A shock and explosion valve casting for high pressure pipelines according to claim 3, wherein: the pressure-resistant flow pipeline (13) is also embedded with a liquid impact pipe (57) communicated with the pressure-resistant flow pipeline (13).
5. A shock and explosion valve casting for high pressure pipelines according to claim 3, wherein: the outer wall of the compression-resistant inner wall (54) is provided with a folding groove (55), and a torsion spring column (56) is embedded in the bottom of the folding groove (55).
6. The anti-knock and anti-explosion valve casting for high-pressure pipelines according to claim 1, wherein: an internal pressure groove (26) used for enabling the connection reinforcing device (25) to be internally pressed is formed in the connecting plate (21), and a spring (24) is arranged in the internal pressure groove (26).
7. The anti-knock and anti-explosion valve casting for high-pressure pipelines according to claim 1, wherein: the middle section of the exhaust pipeline (34) is provided with a compression pipe (35).
8. The anti-knock and anti-explosion valve casting for high-pressure pipelines according to claim 1, wherein: the compression suction head comprises an inner pressure frame (31) with one side arranged at one end of an exhaust pipeline (34) and communicated with the exhaust pipeline (34) and an elastic inner pressing sheet (32) arranged at the other side of the inner pressure frame (31), wherein a supporting elastic plate (33) is arranged between the inner wall of the inner pressure frame (31) and the middle section of the elastic inner pressing sheet (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452943.3A CN117167541B (en) | 2023-11-03 | 2023-11-03 | Anti-seismic and anti-explosion valve casting for high-pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311452943.3A CN117167541B (en) | 2023-11-03 | 2023-11-03 | Anti-seismic and anti-explosion valve casting for high-pressure pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117167541A true CN117167541A (en) | 2023-12-05 |
| CN117167541B CN117167541B (en) | 2024-02-23 |
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ID=88930319
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311452943.3A Active CN117167541B (en) | 2023-11-03 | 2023-11-03 | Anti-seismic and anti-explosion valve casting for high-pressure pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117167541B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1073175A (en) * | 1996-08-28 | 1998-03-17 | Shimizu Gokin Seisakusho:Kk | Stainless steel valve for corrosion/earthquake resistant piping |
| CN101205897A (en) * | 2006-12-20 | 2008-06-25 | 泰州乐金电子冷机有限公司 | Draining valve assembly of linear compressor |
| CN113108136A (en) * | 2021-04-14 | 2021-07-13 | 浙江千禧龙纤特种纤维股份有限公司 | Tubing with ultrahigh molecular polyethylene fiber lining pipe and production method thereof |
| CN113983212A (en) * | 2021-11-22 | 2022-01-28 | 珠海格力电器股份有限公司 | Low pressure drop check valve and air conditioner |
| CN218913880U (en) * | 2022-07-26 | 2023-04-25 | 江苏柯伊诺阀门有限公司 | Anti-seismic anti-deformation valve casting |
-
2023
- 2023-11-03 CN CN202311452943.3A patent/CN117167541B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1073175A (en) * | 1996-08-28 | 1998-03-17 | Shimizu Gokin Seisakusho:Kk | Stainless steel valve for corrosion/earthquake resistant piping |
| CN101205897A (en) * | 2006-12-20 | 2008-06-25 | 泰州乐金电子冷机有限公司 | Draining valve assembly of linear compressor |
| CN113108136A (en) * | 2021-04-14 | 2021-07-13 | 浙江千禧龙纤特种纤维股份有限公司 | Tubing with ultrahigh molecular polyethylene fiber lining pipe and production method thereof |
| CN113983212A (en) * | 2021-11-22 | 2022-01-28 | 珠海格力电器股份有限公司 | Low pressure drop check valve and air conditioner |
| CN218913880U (en) * | 2022-07-26 | 2023-04-25 | 江苏柯伊诺阀门有限公司 | Anti-seismic anti-deformation valve casting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117167541B (en) | 2024-02-23 |
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