CN204176031U - The convenient pressure release disconnect of a kind of high pressure - Google Patents
The convenient pressure release disconnect of a kind of high pressure Download PDFInfo
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- CN204176031U CN204176031U CN201420603682.0U CN201420603682U CN204176031U CN 204176031 U CN204176031 U CN 204176031U CN 201420603682 U CN201420603682 U CN 201420603682U CN 204176031 U CN204176031 U CN 204176031U
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- check valve
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- valve assembly
- pressure release
- assembly
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Abstract
The utility model discloses the convenient pressure release disconnect of a kind of high pressure, comprise threeway pressure release assembly, check valve assembly is installed in the side of threeway pressure release assembly, lower check valve assembly is installed in the side of upper check valve assembly, threeway pressure release assembly comprises the 3rd housing, check valve assembly is installed in the side of the 3rd housing, and the opposite side of the 3rd housing offers A import, and the 3rd housing installs tee ball valve between upper check valve assembly and A import.The utility model project organization have employed combined type design, is made up of, can assembles separately, detect, enhance productivity lower check valve assembly, upper check valve assembly, threeway pressure release assembly, and maintenance, replacing are conveniently.
Description
Technical field
The utility model relates to a kind of pressure release disconnect, more precisely the convenient pressure release disconnect of a kind of high pressure.
Background technique
The convenient pressure release disconnect of high pressure realizes high-pressure system rapid abutting joint, disengaging in high-pressure system, ensures the control unit of the sealing at two ends simultaneously.Be mainly used in the fields such as high-pressure system, chemical industry, petroleum industry.Due to the extensive use of high pressure technique, the reliability of the direct influential system of high pressure valve performance of high-pressure system, Security, working efficiency and working life.
High pressure convenient pressure release disconnect mainly contains lower check valve assembly, upper check valve assembly, threeway pressure release assembly three part composition, mainly completes connection with pressure and the disengaging of high-pressure system.In high-pressure system, because pressure is high, existing disconnect commercially all can not realize high pressure connection with pressure and disengaging.Some can show connection with pressure, but volume is comparatively large, and joint efficiency is low.The design's pressure high (45MPa), volume are little, and the system that can realize quick connection with pressure and disengaging, joint efficiency is high.
Model utility content
The purpose of this utility model is to provide the convenient pressure release disconnect of a kind of high pressure, can solve the above problems.
The utility model for achieving the above object, is achieved through the following technical solutions:
The convenient pressure release disconnect of a kind of high pressure, comprise threeway pressure release assembly, check valve assembly is installed in the side of threeway pressure release assembly, lower check valve assembly is installed in the side of upper check valve assembly, threeway pressure release assembly comprises the 3rd housing, check valve assembly is installed in the side of the 3rd housing, the opposite side of the 3rd housing offers A import, 3rd housing installs tee ball valve between upper check valve assembly and A import, the side mounting handle assembly of tee ball valve, Handleset coordinates with tee ball valve through the 3rd housing, 3rd enclosure interior installs main valve seat, main valve seat is positioned at tee ball valve both sides, 3rd enclosure interior installs auxiliary-seat, auxiliary-seat is positioned on the downside of tee ball valve, 3rd lower housing portion installs blocking, blocking is positioned at below auxiliary-seat.
In order to realize the purpose of this utility model further, can also by the following technical solutions: described 3rd lower housing portion installs noise reduction lid, noise reduction lid is positioned at blocking below.Arrange the 3rd O type circle and the 2nd O type circle between described auxiliary-seat and blocking, the 2nd O type circle is positioned at auxiliary-seat periphery, and the 3rd O type circle is positioned at below auxiliary-seat.One O type circle is set between described main valve seat and the 3rd housing.
The utility model has the advantage of:
The utility model project organization have employed combined type design, is made up of, can assembles separately, detect, enhance productivity lower check valve assembly, upper check valve assembly, threeway pressure release assembly, and maintenance, replacing are conveniently.The safety check of general gas flow is all opened by the pressure of medium itself, the design adopts externally controlled type to design, and backs down lower check valve assembly safety check by upper check valve assembly, thus ensures the smooth circulation of gas, after disengaging, by spring force own, valve component is resetted.For ensureing reliability and the working life of the convenient pressure release disconnect of high pressure, can connect safely and disengaging under high-pressure system, the design adopts tee ball valve to carry out the pressure release of entrap gas in disconnect, in guarantee system simultaneously, gas does not leak, due to the venting pressurized gas retained before disengaging, thus can ensure that connector can easily, safely depart from.Tee ball valve of the present utility model can play the effect by gas fast conducting and cut-off.Handleset of the present utility model can make conducting and the cut-off of operator's Non-follow control tee ball valve.Stable for auxiliary-seat can be fixed in the 3rd housing by main valve seat of the present utility model and auxiliary-seat, makes the rotation that the 3rd housing can be stable in the 3rd housing.Blocking of the present utility model can slowly by the pressurized gas release in upper check valve assembly.The utility model also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the I portion enlarged view of Fig. 1.
Mark parts: on 1 time check valve assembly 2, check valve assembly 3 threeway pressure release assembly 4 Handleset 5 bracing ring 6 the 3rd housing 7 main valve seat 8 tee ball valve 9A import 10 the one O type circle 11 the 2nd O type circle 12 the 3rd O type circle 13 blocks 14 noise reduction lid 22 auxiliary-seats.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
The convenient pressure release disconnect of a kind of high pressure, as depicted in figs. 1 and 2, comprise threeway pressure release assembly 3, check valve assembly 2 is installed in the side of threeway pressure release assembly 3, lower check valve assembly 1 is installed in the side of upper check valve assembly 2, threeway pressure release assembly 3 comprises the 3rd housing 6, check valve assembly 2 is installed in the side of the 3rd housing 6, the opposite side of the 3rd housing 6 offers A import 9, 3rd housing 6 installs tee ball valve 8 between upper check valve assembly 2 and A import 9, the side mounting handle assembly 4 of tee ball valve 8, Handleset 4 coordinates with tee ball valve 8 through the 3rd housing 6, main valve seat 7 is installed in 3rd housing 6 inside, main valve seat 7 is positioned at tee ball valve 8 both sides, auxiliary-seat 22 is installed in 3rd housing 6 inside, auxiliary-seat 22 is positioned on the downside of tee ball valve 8, blocking 13 is installed in 3rd housing 6 bottom, blocking 13 is positioned at below auxiliary-seat 22.
The utility model is when giving system air feed, lower check valve assembly 1 is docked with threeway pressure release assembly 3, descend check valve assembly 1 to back down the spool of check valve assembly 2 simultaneously, the steel ball of upper check valve assembly 2 is stuck in the periphery of lower check valve assembly 1 first housing, under preventing high pressure, upper check valve assembly 2 comes off with lower check valve assembly 1, seal by twice the 4th O type circle between upper check valve assembly 2 and lower check valve assembly 1, prevent pressurized gas from leaking, under completing band pressure condition, system connects.After having connected, along inserting needle handle with sleeve assembly 4 to 90 °, upper check valve assembly 2 is connected with lower check valve assembly 1 by tee ball valve, system mesohigh gas passes into from A import, by tee ball valve, upper check valve assembly 2 opens the spool of lower check valve assembly 1, to system for pressurized gas.
After completing air feed, counterclockwise handle with sleeve assembly 4 to 90 °, upper check valve assembly 2 is connected with blocking, pressurized gas between lower check valve assembly 1 spool and tee ball valve, the spherical valve of tee ball valve seals the gas of gas source inlet simultaneously, descend the spool of check valve assembly 1 simultaneously under the effect of spring force and gas pressure, automatically reset, seal the gas of system after air feed.After pressure release, the sliding sleeve of the lower check valve assembly 1 that slides to the right, Compress Spring, until steel ball departs from the periphery of lower check valve assembly 1, makes lower check valve assembly 1 depart from lower check valve assembly 1.
Tee ball valve 8 of the present utility model can play the effect by gas fast conducting and cut-off.Handleset 4 of the present utility model can make conducting and the cut-off of operator's Non-follow control tee ball valve 8.Stable for auxiliary-seat 22 can be fixed in the 3rd housing 6 by main valve seat 7 of the present utility model and auxiliary-seat 22, makes the rotation that the 3rd housing 6 can be stable in the 3rd housing 6.Blocking 13 of the present utility model can slowly by the pressurized gas release in upper check valve assembly 2.
The utility model project organization have employed combined type design, is made up of, can assembles separately, detect, enhance productivity lower check valve assembly 1, upper check valve assembly 2, threeway pressure release assembly 3, and maintenance, replacing are conveniently.The safety check of general gas flow is all opened by the pressure of medium itself, the design adopts externally controlled type to design, and backs down lower check valve assembly 1 safety check by upper check valve assembly 2, thus ensures the smooth circulation of gas, after disengaging, by spring force own, valve component is resetted.For ensureing reliability and the working life of the convenient pressure release disconnect of high pressure, can connect safely and disengaging under high-pressure system, the design adopts tee ball valve to carry out the pressure release of entrap gas in disconnect, in guarantee system simultaneously, gas does not leak, due to the venting pressurized gas retained before disengaging, thus can ensure that connector can easily, safely depart from.
Noise reduction lid 14 is installed in described 3rd housing 6 bottom, and noise reduction lid 14 is positioned at below blocking 13.Noise reduction lid 14 can reduce the noise produced when blocking 13 discharges upper check valve assembly 2 inner high voltage.
Arrange the 3rd O type circle 12 and the 2nd O type circle the 11, two O type circle 11 is positioned at auxiliary-seat 22 periphery between described auxiliary-seat 22 and blocking 13, the 3rd O type circle 12 is positioned at below auxiliary-seat 22.2nd O type circle 11 of the present utility model and the 3rd O type circle 12 can seal between auxiliary-seat 22 and blocking 13, avoid when blocking 13 discharges upper check valve assembly 2 inner high voltage, and pressurized gas are overflowed by blocking 13 sidepieces.
One O type circle 10 is set between described main valve seat 7 and the 3rd housing 6.An O type circle 10 of the present utility model can seal between main valve seat 7 and the 3rd housing 6, prevents pressurized gas by the gap between main valve seat 7 and the 3rd housing 6.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the convenient pressure release disconnect of high pressure, it is characterized in that: comprise threeway pressure release assembly (3), check valve assembly (2) is installed in the side of threeway pressure release assembly (3), lower check valve assembly (1) is installed in the side of upper check valve assembly (2), threeway pressure release assembly (3) comprises the 3rd housing (6), check valve assembly (2) is installed in the side of the 3rd housing (6), the opposite side of the 3rd housing (6) offers A import (9), 3rd housing (6) is positioned between check valve assembly (2) and A import (9) and tee ball valve (8) is installed, side mounting handle assembly (4) of tee ball valve (8), Handleset (4) coordinates with tee ball valve (8) through the 3rd housing (6), main valve seat (7) is installed in 3rd housing (6) inside, main valve seat (7) is positioned at tee ball valve (8) both sides, auxiliary-seat (22) is installed in 3rd housing (6) inside, auxiliary-seat (22) is positioned at tee ball valve (8) downside, blocking (13) is installed in 3rd housing (6) bottom, blocking (13) is positioned at auxiliary-seat (22) below.
2. the convenient pressure release disconnect of high pressure according to claim 1, is characterized in that: noise reduction lid (14) is installed in described 3rd housing (6) bottom, and noise reduction lid (14) is positioned at blocking (13) below.
3. the convenient pressure release disconnect of high pressure according to claim 1, it is characterized in that: between described auxiliary-seat (22) and blocking (13), the 3rd O type circle (12) and the 2nd O type circle (11) are set, 2nd O type circle (11) is positioned at auxiliary-seat (22) periphery, and the 3rd O type circle (12) is positioned at auxiliary-seat (22) below.
4. the convenient pressure release disconnect of high pressure according to claim 1, is characterized in that: arrange an O type circle (10) between described main valve seat (7) and the 3rd housing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603682.0U CN204176031U (en) | 2014-10-16 | 2014-10-16 | The convenient pressure release disconnect of a kind of high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603682.0U CN204176031U (en) | 2014-10-16 | 2014-10-16 | The convenient pressure release disconnect of a kind of high pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204176031U true CN204176031U (en) | 2015-02-25 |
Family
ID=52564841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420603682.0U Active CN204176031U (en) | 2014-10-16 | 2014-10-16 | The convenient pressure release disconnect of a kind of high pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204176031U (en) |
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2014
- 2014-10-16 CN CN201420603682.0U patent/CN204176031U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |