CN207709015U - Cubic hinge press high pressure relief device - Google Patents
Cubic hinge press high pressure relief device Download PDFInfo
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- CN207709015U CN207709015U CN201721828591.7U CN201721828591U CN207709015U CN 207709015 U CN207709015 U CN 207709015U CN 201721828591 U CN201721828591 U CN 201721828591U CN 207709015 U CN207709015 U CN 207709015U
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- pressure
- valve core
- releasing valve
- connector
- pressure releasing
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Abstract
Cubic hinge press high pressure relief device, including high-pressure pipe connector, the lower part of high-pressure pipe connector is installed by low-pressure connector, the inside of high-pressure pipe connector is connected to the inside of low-pressure connector, internal thread is arranged in the inside of high-pressure pipe connector and low-pressure connector, the inside of high-pressure pipe connector is installed by the first pressure releasing valve core, second pressure releasing valve core and third pressure releasing valve core, the utility model passes through the first pressure releasing valve core, second pressure releasing valve core and third pressure releasing valve core three are combined, first pressure releasing valve core, second pressure releasing valve core and third pressure releasing valve core have the damping hole of different pore size, so as to realize different pressure release effects by the various combination between three according to needs of production, when needing lower damping, it only needs that single pressure releasing valve core is installed in upper screw hole.
Description
Technical field
The utility model is related to a kind of pressure relief device, more precisely a kind of cubic hinge press high pressure relief device.
Background technology
With the development of science and technology, the demand to the property of superhard material also increasingly increases, this requires in high temperature height
Under the conditions of temperature when synthesizing superhard material, cubic hinge press used and corollary equipment disclosure satisfy that different technology conditions.Such as it passes
Although the quick pressure releasing mode of system saves the time, but be not suitable for synthesizing the superhard material of some properties, and pacifies
Overall coefficient is relatively low while increasing safety in production cost.
Utility model content
The purpose of this utility model is to provide a kind of cubic hinge press high pressure relief device, can solve above-mentioned ask
Topic.
The utility model to achieve the above object, is achieved through the following technical solutions：
Low-pressure connector is installed in the lower part of cubic hinge press high pressure relief device, including high-pressure pipe connector, high-pressure pipe connector,
The inside of high-pressure pipe connector is connected to the inside of low-pressure connector, and internal thread is arranged in the inside of high-pressure pipe connector and low-pressure connector, high
First pressure releasing valve core, the second pressure releasing valve core and third pressure releasing valve core, the first pressure releasing valve core, second are installed and let out in the inside of pressure pipe joint
External screw thread, the first pressure releasing valve core, the second pressure releasing valve core and third relief valve are respectively provided on the outside of pressure valve core and third pressure releasing valve core
The external screw thread of core and the internal thread screw-thread fit of high-pressure pipe connector, open up the first damping hole in the middle part of the first pressure releasing valve core, and first
The central shaft state in a vertical shape of damping hole, the first damping hole run through the first pressure releasing valve core, and the is opened up in the middle part of the second pressure releasing valve core
Two damping holes, the central shaft state in a vertical shape of the second damping hole, the second damping hole run through the second pressure releasing valve core, third pressure releasing valve core
Middle part open up third damping hole, the central shaft state in a vertical shape of third damping hole, third damping hole runs through third pressure releasing valve core,
In order to further realize the purpose of this utility model, following technical scheme can also be used:The high-pressure pipe connector
It is connect with high-pressure and hydraulic oil pipe, low-pressure connector is connect by oil pipe with fuel tank.
The internal diameter of the high-pressure pipe connector 2（M1）For 5.0-7.0mm, the internal diameter of low-pressure connector 3（M2）For 9.0-12.0mm.
Sieve is installed in the inside of the low-pressure connector, installs air bag in the side week of sieve, air bag is circular tube structure, sieve
Connect with the inside of air bag loop configuration in side week, gas injection in air bag, air bag is in compressive state, the loop configuration of air bag
Outside is bonded with the inner wall of low-pressure connector, and spring is installed on the inside of low-pressure connector, and one end of spring is connect with low-pressure connector, spring
The other end connects sieve.
The utility model has the advantage of：The utility model is let out by the first pressure releasing valve core, the second pressure releasing valve core and third
Pressure valve core three is combined, and the first pressure releasing valve core, the second pressure releasing valve core and third pressure releasing valve core have the damping hole of different pore size,
It is lower when needing so as to realize different pressure release effects by the various combination between three according to needs of production
When damping, it is only necessary to which single pressure releasing valve core is installed in upper screw hole.It, can be simultaneously in upper screw hole when needing larger damping
First pressure releasing valve core, the second pressure releasing valve core and third pressure releasing valve core are installed, to make the first damping hole, the second damping hole and third
Damping hole three is combined, and the distance that fluid passes through damping hole is improved, to increase damping action of the damping hole to air-flow.This reality
With the first novel pressure releasing valve core, the second pressure releasing valve core and third pressure releasing valve core and upper screw hole screw-thread fit, it can both make first
Pressure releasing valve core, the second pressure releasing valve core and third pressure releasing valve core three and the cooperation of upper screw hole are tighter, make fluid to greatest extent
Only flowed by damping hole, to make damping hole play preferable damping action, meanwhile, the first pressure releasing valve core, the second relief valve
Core and third pressure releasing valve core three can adjust the first pressure releasing valve core, the second pressure releasing valve core with upper screw hole screw-thread fit by rotation
With position of the third pressure releasing valve core in upper screw hole, let out so as to adjust the first pressure releasing valve core, the second pressure releasing valve core and third
The size in the gap between pressure valve core three, to enter the first pressure releasing valve core, the second pressure releasing valve core and third pressure release in air-flow
Vortex can be generated when gap between spool, to further increase the damping to fluid, is made to play preferably damping
With.Since the inside of pressure relief device has larger hyperbar, when having impurity inside pressure relief device, high pressure can make impurity height
Speed flies out, and is damaged to operating personnel, and sieve can play barrier effect to impurity, and impurity high speed is avoided to fly out while avoiding
Impurity blocks damping hole.Sieve is very easy to be washed out by hyperbar.The utility model is combined by air bag with spring, and air bag can
The inner wall in the side week and low-pressure connector that enough make sieve fits closely, and avoids occurring gap between sieve and low-pressure connector, while gas
Capsule itself have elasticity, when there is larger hyperbar in the inside of blowing device, air bag can by self-deformation to sieve by
The impact arrived avoids sieve from damaging into row buffering.When impact force is excessive, sliding friction can occur with sieve shell in air bag, at this time
Spring can slide up and down generation buffering to sieve, to alleviate the impact of air-flow, sieve be avoided to damage.The utility model is also
It has the advantages of compact structure, low manufacturing cost and easy to use.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Cubic hinge press high pressure relief device, as shown in Figure 1, including high-pressure pipe connector 2, the lower part of high-pressure pipe connector 2
Low-pressure connector 3 is installed, the inside of high-pressure pipe connector 2 is connected to the inside of low-pressure connector 3, high-pressure pipe connector 2 and low-pressure connector 3
Internal thread is arranged in inside, and the first pressure releasing valve core 4, the second pressure releasing valve core 5 and third pressure releasing valve core are installed in the inside of high-pressure pipe connector 2
6, the outside of the first pressure releasing valve core 4, the second pressure releasing valve core 5 and third pressure releasing valve core 6 is respectively provided with external screw thread, the first pressure releasing valve core 4,
The internal thread screw-thread fit of the external screw thread of second pressure releasing valve core 5 and third pressure releasing valve core 6 and high-pressure pipe connector 2, the first relief valve
The middle part of core 4 opens up the first damping hole 8, the central shaft state in a vertical shape of the first damping hole 8, and the first damping hole 8 is let out through first
Pressure valve core 4, the middle part of the second pressure releasing valve core 5 open up the second damping hole 9, the central shaft state in a vertical shape of the second damping hole 9, and second
Damping hole 9 runs through the second pressure releasing valve core 5, and the middle part of third pressure releasing valve core 6 opens up third damping hole 10, in third damping hole 10
Mandrel state in a vertical shape, third damping hole 10 run through third pressure releasing valve core 6, and the inside diameter of first damping hole 8 is Ф 1,
The size of Ф 1 is 0.3-1.0mm, and the inside diameter of the second damping hole 9 is Ф 2, and the size of Ф 2 is 0.07-0.5mm, third resistance
The inside diameter in Buddhist nun hole 10 is Ф 3, and the size of Ф 3 is 0.02-0.1mm.
The utility model is combined by the first pressure releasing valve core 4, the second pressure releasing valve core 5 and 6 three of third pressure releasing valve core, the
One pressure releasing valve core 4, the second pressure releasing valve core 5 and third pressure releasing valve core 6 have the damping hole of different pore size, so as to according to reality
Production needs to realize different pressure release effects by the various combination between three, when needing lower damping, it is only necessary to
The single pressure releasing valve core of installation in upper screw hole 1.When needing larger damping, the first pressure release can be installed in upper screw hole 1 simultaneously
Spool 4, the second pressure releasing valve core 5 and third pressure releasing valve core 6, to make the first damping hole 8, the second damping hole 9 and third damping hole
10 threes are combined, and the distance that fluid passes through damping hole are improved, to increase damping action of the damping hole to air-flow.This practicality is new
The first pressure releasing valve core 4, the second pressure releasing valve core 5 and the third pressure releasing valve core 6 of type and 1 screw-thread fit of upper screw hole, can both make first
Pressure releasing valve core 4, the second pressure releasing valve core 5 and 6 three of third pressure releasing valve core and the cooperation of upper screw hole 1 are tighter, make fluid maximum limit
Degree is only flowed by damping hole, to make damping hole play preferable damping action, meanwhile, the first pressure releasing valve core 4, second let out
Pressure valve core 5 and 6 three of third pressure releasing valve core can adjust the first pressure releasing valve core 4, second with 1 screw-thread fit of upper screw hole by rotation
The position of pressure releasing valve core 5 and third pressure releasing valve core 6 in upper screw hole 1, so as to adjust the first pressure releasing valve core 4, the second pressure release
The size in the gap between 6 three of spool 5 and third pressure releasing valve core, to enter the first pressure releasing valve core 4, the second pressure release in air-flow
Vortex can be generated when gap between spool 5 and third pressure releasing valve core 6, to further increase the damping to fluid, to
Play preferably damping action.We are by calculating, and the inside diameter of the first damping hole 8 is Ф 1, and the size of Ф 1 is 0.3-
The inside diameter of 1.0mm, the second damping hole 9 are Ф 2, and the size of Ф 2 is 0.07-0.5mm, the inside diameter of third damping hole 10
Size for Ф 3, Ф 3 is 0.02-0.1mm, can meet pressure release damping requirements well, can be adapted for superhard material synthesis
When high-damping pressure release environment and low resistance pressure release environment.
The high-pressure pipe connector 2 is connect with high-pressure and hydraulic oil pipe, and low-pressure connector 3 is connect by oil pipe with fuel tank.
The internal diameter M1 of the high-pressure pipe connector 2 is 5.0-7.0mm, and the internal diameter M2 of low-pressure connector 3 is 9.0-12.0mm.
The internal diameter M1 of the high-pressure pipe connector 2 of the utility model, which is 5.0-7.0mm, can more be adapted to high-pressure and hydraulic oil pipe, low
The internal diameter M2 of crimp head 3 is the pipeline that 9.0-12.0mm can more be adapted to fuel tank.
Sieve 11 is installed in the inside of the low-pressure connector 3, and sieve 11 installs air bag 13 side week, and air bag 13 is annular tube shaped
The side week of structure, sieve 11 connect with the inside of 13 loop configuration of air bag, gas injection in air bag 13, and air bag 13 is in compression shape
The loop configuration outside of state, air bag 13 is bonded with the inner wall of low-pressure connector 3, and spring 14 is installed in 3 inside of low-pressure connector, spring 14
One end is connect with low-pressure connector 3, and the other end of spring 14 connects sieve 11.
Since the inside of pressure relief device has larger hyperbar, when having impurity inside pressure relief device, high pressure can make
Impurity high speed flies out, and is damaged to operating personnel, and sieve 11 can play barrier effect to impurity, and impurity high speed is avoided to fly out
Impurity is avoided to block damping hole simultaneously.110 points of sieve is easy to be washed out by hyperbar.The utility model passes through air bag 13 and spring
14 combine, and air bag 13 can either be such that the side week of sieve 11 and the inner wall of low-pressure connector 3 fits closely, sieve 11 is avoided to be connect with low pressure
Occurs gap between first 3, while air bag 13 itself has elasticity, when there is larger hyperbar in the inside of blowing device, air bag
13 impacts that can be subject to sieve 11 by self-deformation avoid sieve 11 from damaging into row buffering.The gas when impact force is excessive
Capsule 13 sliding friction can occur with sieve shell 10, and spring 14 can slide up and down generation buffering to sieve 11 at this time, to
The impact for alleviating air-flow avoids sieve 11 from damaging.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. cubic hinge press high pressure relief device, it is characterised in that：Including high-pressure pipe connector（2）, high-pressure pipe connector（2）Under
Portion is installed by low-pressure connector（3）, high-pressure pipe connector（2）Inside and low-pressure connector（3）Inside connection, high-pressure pipe connector（2）With
Low-pressure connector（3）Inside be arranged internal thread, high-pressure pipe connector（2）Inside install the first pressure releasing valve core（4）, the second relief valve
Core（5）With third pressure releasing valve core（6）, the first pressure releasing valve core（4）, the second pressure releasing valve core（5）With third pressure releasing valve core（6）Outside
It is respectively provided with external screw thread, the first pressure releasing valve core（4）, the second pressure releasing valve core（5）With third pressure releasing valve core（6）External screw thread and high-voltage tube
Connector（2）Internal thread screw-thread fit, the first pressure releasing valve core（4）Middle part open up the first damping hole（8）, the first damping hole（8）
Central shaft state in a vertical shape, the first damping hole（8）Through the first pressure releasing valve core（4）, the second pressure releasing valve core（5）Middle part open up
Second damping hole（9）, the second damping hole（9）Central shaft state in a vertical shape, the second damping hole（9）Through the second pressure releasing valve core
（5）, third pressure releasing valve core（6）Middle part open up third damping hole（10）, third damping hole（10）Central shaft state in a vertical shape,
Third damping hole（10）Through third pressure releasing valve core（6）, first damping hole（8）Inside diameter be Ф 1, the size of Ф 1
For 0.3-1.0mm, the second damping hole（9）Inside diameter be Ф 2, the size of Ф 2 is 0.07-0.5mm, third damping hole（10）
Inside diameter be Ф 3, the size of Ф 3 is 0.02-0.1mm.
2. cubic hinge press according to claim 1 high pressure relief device, it is characterised in that：The high-pressure pipe connector
（2）It is connect with high-pressure and hydraulic oil pipe, low-pressure connector（3）It is connect with fuel tank by oil pipe.
3. cubic hinge press according to claim 1 high pressure relief device, it is characterised in that：The high-pressure pipe connector
（2）Internal diameter（M1）For 5.0-7.0mm, low-pressure connector（3）Internal diameter（M2）For 9.0-12.0mm.
4. cubic hinge press according to claim 1 high pressure relief device, it is characterised in that：The low-pressure connector（3）
Inside install sieve（11）, sieve（11）Side week install air bag（13）, air bag（13）For circular tube structure, sieve（11）
Side week and air bag（13）The inside of loop configuration connects, air bag（13）Interior gas injection, air bag（13）In compressive state, gas
Capsule（13）Loop configuration on the outside of and low-pressure connector（3）Inner wall fitting, low-pressure connector（3）Inside is installed by spring（14）, spring
（14）One end and low-pressure connector（3）Connection, spring（14）The other end connect sieve（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828591.7U CN207709015U (en) | 2017-12-25 | 2017-12-25 | Cubic hinge press high pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828591.7U CN207709015U (en) | 2017-12-25 | 2017-12-25 | Cubic hinge press high pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709015U true CN207709015U (en) | 2018-08-10 |
Family
ID=63049492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828591.7U Active CN207709015U (en) | 2017-12-25 | 2017-12-25 | Cubic hinge press high pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709015U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109225109A (en) * | 2018-11-14 | 2019-01-18 | 林枫 | A kind of synthetic resin highly effective reaction kettle |
| CN109517733A (en) * | 2018-11-14 | 2019-03-26 | 林枫 | A kind of synthetic resin preparation process |
| CN109578267A (en) * | 2018-12-12 | 2019-04-05 | 李军 | A kind of super-pressure pressure release pump |
| CN110354762A (en) * | 2019-07-17 | 2019-10-22 | 郑州磨料磨具磨削研究所有限公司 | A kind of metering discharge device |
-
2017
- 2017-12-25 CN CN201721828591.7U patent/CN207709015U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109225109A (en) * | 2018-11-14 | 2019-01-18 | 林枫 | A kind of synthetic resin highly effective reaction kettle |
| CN109517733A (en) * | 2018-11-14 | 2019-03-26 | 林枫 | A kind of synthetic resin preparation process |
| CN109578267A (en) * | 2018-12-12 | 2019-04-05 | 李军 | A kind of super-pressure pressure release pump |
| CN110354762A (en) * | 2019-07-17 | 2019-10-22 | 郑州磨料磨具磨削研究所有限公司 | A kind of metering discharge device |
| CN110354762B (en) * | 2019-07-17 | 2021-11-09 | 郑州磨料磨具磨削研究所有限公司 | Metering and draining device |
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