CN206708610U - A kind of less leakage rate high life two-way quick disconnection device of plug with pressure - Google Patents
A kind of less leakage rate high life two-way quick disconnection device of plug with pressure Download PDFInfo
- Publication number
- CN206708610U CN206708610U CN201720298895.0U CN201720298895U CN206708610U CN 206708610 U CN206708610 U CN 206708610U CN 201720298895 U CN201720298895 U CN 201720298895U CN 206708610 U CN206708610 U CN 206708610U
- Authority
- CN
- China
- Prior art keywords
- male
- female
- tube chamber
- quiet
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
The utility model proposes a kind of quick disconnection device of two-way plug with pressure of less leakage rate high life, the device can realize two-way plug, manually directly plug with pressure under any pressure condition, and less leakage rate, life-span are high.The utility model solves the problems, such as that contact engaging and separating force is big, leak rate is high existing for the quick disconnection device of plug series with pressure in the prior art, short life, is only capable of one-way tape press operation.
Description
Technical field
This patent is related to a kind of two-way plug disconnection device with pressure, and in particular to a kind of less leakage rate high life two-way plug with pressure
Quick disconnection device, belong to electric mechanical field.
Background technology
In Aero-Space, oil-gas facility and overload hydraulic equipment, in order to improve operating efficiency, it is necessary to which with pressure directly carried out
The snap joint of pipeline joint operation.But at present the quick disconnection device of plug series with pressure exist can only one-way tape press operation, insert
The problems such as pull out force is big, leak rate is big, short life, the special dimensions such as space flight are unsatisfactory in gas-liquid course of conveying to contact engaging and separating force, leakage
The requirement of rate and service life.
Current domestic fast hydraulic pressure joint can not realize two-way plug with pressure mostly, during plug must pressure release, and plugged
Leak rate is larger in journey, and the life-span is relatively low.
The high pressure described in patent of invention 201120459219.X that China State Intellectual Property Office is announced for 2011
Quick-release connector, mainly realize the low-loss of sealing ring, improve the service life of joint.However, due in fast termination process
The change of runner volume and the Incoercibility of liquid, required contact engaging and separating force can be very big, can not realize fast insert-pull.
The content of the invention
To solve existing for the quick disconnection device of plug series with pressure in the prior art, contact engaging and separating force is big, leak rate is high, short life, only
The problems such as energy one-way tape press operation, and then can not meet the special dimensions such as space flight in gas-liquid course of conveying to contact engaging and separating force, leakage
The requirement of rate and service life, the present invention propose a kind of two-way quick disconnection device of plug with pressure of less leakage rate high life, the dress
Put two-way plug, manually directly plug with pressure under achievable any pressure condition, and less leakage rate, life-span height.
A kind of less leakage rate high life two-way quick disconnection device of plug with pressure, including male 100, female 200, the male
100 include sealing ring 4, male movable valve plug 5, spacing preiection 6, public affairs before male valve body 1, the quiet valve element 2 of male, male spring 3, male
Sealing ring 7, locating piece 20, male through hole 21 after head, the tube chamber of male valve body 1 include tube chamber 1-1, male valve body before male valve body
Tube chamber 1-3, male valve hole 1-10 after middle tube chamber 1-2, male valve body, tube chamber 1-2 includes male valve in the male valve body
The left tube chamber 1-21 of body, male valve body right tube chamber 1-22;
The external diameter of the male movable valve plug 5 is identical or smaller with the internal diameter of the male valve body right tube chamber 1-22, described
The external diameter of male movable valve plug 5 is less than the internal diameter of tube chamber 1-3 after the male valve body;The external diameter of the quiet valve element 2 of male is less than public affairs
Head valve body right tube chamber 1-22 internal diameter, the internal diameter of the left tube chamber 1-21 of male valve body are quiet equal to or slightly less than the male
The external diameter of valve element 2, the external diameter of the internal diameter valve element 2 quiet with male in the middle part of the tube chamber of male movable valve plug 5 are identical or bigger;
The outer wall of the quiet valve element 2 of male is connected with the left tube chamber 1-21 of male valve body inwall interference, while institute
The tube chamber for stating the quiet valve element 2 of male through male movable valve plug 5 coordinates with the inwall gap in the middle part of the tube chamber of male movable valve plug 5, together
The outer wall of Shi Suoshu males movable valve plug 5 coordinates with the male valve body right tube chamber 1-22 inwalls gap so that the public affairs
Head movable valve plug 5 can slide axially along the inwall of the male valve body right tube chamber 1-22 and the outer wall of the quiet valve element 2 of the male;
Meanwhile the quiet valve element 2 of male coordinates with the gap of male movable valve plug 5, by the tube chamber interval of the male movable valve plug 5
For tube chamber 5-2 after tube chamber 5-1 before male movable valve plug and male movable valve plug, tube chamber 5-1, male movable valve plug before the male movable valve plug
Tube chamber 5-2 internal diameter is all higher than the external diameter of the quiet valve element 2 of the male afterwards;
Meanwhile the outside tube wall of the male movable valve plug 5 is formed with spacing preiection 6, the external diameter of the spacing preiection 6 is more than institute
Male valve body right tube chamber 1-22 internal diameter is stated, less than the internal diameter of tube chamber 1-3 after the male valve body;
The tube chamber of the quiet valve element 2 of male passes through tube chamber 1-1 before the male valve hole 1-10 and the male valve body
Connect, be formed with the male through hole 21 connected with tube chamber 5-2 after male movable valve plug in the quiet tube chamber of valve element 2 of male so that outside fluid
By described in the tube chamber of tube chamber 1-1, the male valve hole 1-10 and the quiet valve element 2 of male entrance before the male valve body
Tube chamber 5-2 after male movable valve plug;
Before male is installed between the inwall of the male valve body right tube chamber 1-22 and the outer wall of the male movable valve plug 5
Sealing ring 4;Male spring 3 is placed in before the male valve body right tube chamber 1-22 and the male movable valve plug between tube chamber 5-1, institute
State the quiet valve element 2 of male to design for the inverted trapezoidal of closing with the contact jaw of female 200, and be provided with the inclined-plane of inverted trapezoidal
Sealing ring 7 after male, the male movable valve plug 5 is close to one end of the female 200 and public affairs under the pressing of the male spring 3
The fitted seal of sealing ring 7 behind the inverted trapezoidal inclined-plane of quiet valve element 2 and the male, isolate the outside fluid flowed into and enter male
Tube chamber 1-3 after valve body;
Meanwhile the quiet valve element 2 of male on the contact surface of the quiet valve element 11 of female with being formed with the contract of valve element 11 quiet with the female
The locating piece 20 of conjunction;
The female 200 includes sealing ring 10, the quiet valve element 11 of female, spring after female valve body 8, female movable valve plug 9, female
Sealed before bearing 12, female spring 13, female in seal ring bracket 14, female before sealing ring 15, female nipple 16, female
Circle 17, contraposition shrinkage pool 18, female through hole 19,
The tube chamber of the female movable valve plug 9 includes tube chamber 9-2, female in tube chamber 9-1, female movable valve plug after female movable valve plug
Tube chamber 9-3 before movable valve plug, the external diameter of tube chamber 9-1 internal diameter valve element 11 quiet with the female is identical or slightly after the female movable valve plug
Greatly, the tube chamber 9-1 gaps of valve element 11 quiet with the female are connected after the female movable valve plug, and tube chamber after the female movable valve plug
Sealing ring 10 seals fluid after female is provided between 9-1 and the quiet valve element 11 of the female;
Seal ring bracket 14, sealing ring before the female before interference installation female in tube chamber 9-3 before the female movable valve plug
The external diameter of the internal diameter of support 14 valve element 11 quiet with the female is identical or bigger, seal ring bracket 14 and the mother before the female
The quiet gap of valve element 11 connection, and female is installed between seal ring bracket 14 and the quiet valve element 11 of the female before the female
Middle sealing ring 15 seals fluid;
Tube chamber 9-2 internal diameter is more than the external diameter of the quiet valve element 11 of the female, and the female in the female movable valve plug
Spring fastening 12 is formed with movable valve plug on tube chamber 9-2 outer wall, female spring 13 is installed on the spring fastening 12 and the mother
Before head between seal ring bracket 14;
The female movable valve plug 9 is connected with the interference of female valve body 8, the lumen wall of the female valve body 8 with
Using threaded connection at the wall contacts of male valve body 1, the female valve body 8 and the male valve are rotated by screw
Body 1 is axially towards one another motion, while drives the female movable valve plug 9 to slide axially together;
The external diameter of the female movable valve plug 9 is equal to or slightly less than the internal diameter of tube chamber 1-3 after the male valve body, the female
Tube chamber 9-1 internal diameter is equal or slightly larger than the external diameter of the male movable valve plug 5 after movable valve plug so that the energy of female movable valve plug 9
Enough simultaneously along the quiet valve element 11 of tube chamber 1-3 inwall, the outer wall of the male movable valve plug 5, the female after the male valve body
Outer wall slides axially;
Meanwhile the tube chamber of the quiet valve element 11 of female is formed with and led to the female that tube chamber 9-2 is connected in the female movable valve plug
Hole 19, the fluid in the tube chamber and the female movable valve plug of the quiet valve element 11 of female in tube chamber 9-2 pass through close after the female
Sealing ring 15 seals in seal 10, the female;
The quiet valve element 11 of female is with being formed with the contraposition coordinated with the locating piece 20 on the quiet contact surface of valve element 2 of the male
Shrinkage pool 18, guide-localization, the other end and the mother of the quiet valve element 11 of female are docked for the male 100 and the female 200
Head thread joint 16 is threadedly coupled, and the female nipple 16 is spacing to the right side of female valve body 8 after tightening, and female
Sealing ring 17 seals fluid before quiet valve element 11 is provided with female with the junction of female nipple 16, prevents fluid from letting out
Dew.
It is preferred that the locating piece 20 is taper, the corresponding contraposition shrinkage pool 18 is conical indents, further increase
The stablizing effect of butt junction location.
It is preferred that the inwall of the left tube chamber 1-21 of male valve body is formed with the spiral shell that the outer wall of valve element 2 quiet with the male coordinates
Line, the valve element 2 quiet with the male of male valve body 1 are threadedly coupled.
The a less leakage rate high life two-way quick disconnection device of plug with pressure of the present invention can be realized two-way under any pressure condition
Plug with pressure, and there is the advantages of small contact engaging and separating force, less leakage rate, long service life.
Brief description of the drawings
Fig. 1 is a kind of two-way quick disconnection device front view of plug with pressure of less leakage rate high life.
Fig. 2 is that a kind of male 100 of the two-way quick disconnection device of plug with pressure of less leakage rate high life and female 200 are cutd open when docking
Face figure.
Fig. 3 is a kind of male 100 of the quick disconnection device of two-way plug with pressure of less leakage rate high life and female 200 is docked but not
Profile during conducting.
Fig. 4 is that a kind of male 100 of the two-way quick disconnection device of plug with pressure of less leakage rate high life and female 200 are docked and led
Profile when logical.
Motion when Fig. 5 is a kind of two-way plug with pressure quick disconnection device mated condition 1 (not turning on) of less leakage rate high life
Schematic diagram;
Motion when Fig. 6 is a kind of two-way plug with pressure quick disconnection device mated condition 2 (not turning on) of less leakage rate high life
Schematic diagram;
Motion when Fig. 7 is a kind of two-way plug with pressure quick disconnection device mated condition 3 (conducting) of less leakage rate high life is shown
It is intended to.
Wherein, 100. males, 200. females,
It is 1. sealing ring before male valve body, the quiet valve element of 2. males, 3. male springs, 4. males, 5. male movable valve plugs, 6. spacing
Sealing ring, the quiet valve element of 11. females, 12. after sealing ring, 8. female valve bodies, 9. female movable valve plugs, 10. females after raised, 7. males
Sealing ring, 16. female nipples, 17. in seal ring bracket, 15. females before spring fastening, 13. female springs, 14. females
Sealing ring, 18. contraposition shrinkage pools, 19. female through holes, 20. locating pieces, 21. male through holes before female,
Tube chamber, 1-10. male valves after tube chamber, 1-3. male valve bodies in tube chamber, 1-2. male valve bodies before 1-1. male valve bodies
Body through hole,
The left tube chamber of 1-21. male valve bodies, 1-22. male valve body right tube chambers,
Tube chamber after tube chamber, 5-2. male movable valve plugs before 5-1. male movable valve plugs,
Tube chamber before tube chamber, 9-3. female movable valve plugs in tube chamber, 9-2. female movable valve plugs after 9-1. female movable valve plugs.
Embodiment
A kind of two-way quick disconnection device of plug with pressure of the less leakage rate high life of embodiment 1.
A kind of less leakage rate high life two-way quick disconnection device of plug with pressure, including male 100, female 200, the male
100 include sealing ring 4, male movable valve plug 5, spacing preiection 6, public affairs before male valve body 1, the quiet valve element 2 of male, male spring 3, male
Sealing ring 7, locating piece 20, male through hole 21 after head, the tube chamber of male valve body 1 include tube chamber 1-1, male valve body before male valve body
Tube chamber 1-3, male valve hole 1-10 after middle tube chamber 1-2, male valve body, tube chamber 1-2 includes male valve in the male valve body
The left tube chamber 1-21 of body, male valve body right tube chamber 1-22;
The external diameter of the male movable valve plug 5 is identical or smaller with the internal diameter of the male valve body right tube chamber 1-22, described
The external diameter of male movable valve plug 5 is less than the internal diameter of tube chamber 1-3 after the male valve body;The external diameter of the quiet valve element 2 of male is less than public affairs
Head valve body right tube chamber 1-22 internal diameter, the internal diameter of the left tube chamber 1-21 of male valve body are quiet equal to or slightly less than the male
The external diameter of valve element 2, the external diameter of the internal diameter valve element 2 quiet with male in the middle part of the tube chamber of male movable valve plug 5 are identical or bigger;
The outer wall of the quiet valve element 2 of male is connected with the left tube chamber 1-21 of male valve body inwall interference, while institute
The tube chamber for stating the quiet valve element 2 of male through male movable valve plug 5 coordinates with the inwall gap in the middle part of the tube chamber of male movable valve plug 5, and
And the outer wall of the male movable valve plug 5 coordinates with the male valve body right tube chamber 1-22 inwalls gap so that the public affairs
Head movable valve plug 5 can slide axially along the inwall of the male valve body right tube chamber 1-22 and the outer wall of the quiet valve element 2 of the male;
Meanwhile the quiet valve element 2 of male coordinates with the gap of male movable valve plug 5, and by between the tube chamber of the male movable valve plug 5
Tube chamber 5-2 after tube chamber 5-1 and male movable valve plug is divided into before male movable valve plug, and tube chamber 5-1, male move valve before the male movable valve plug
Tube chamber 5-2 internal diameter is all higher than the external diameter of the quiet valve element 2 of the male after core;
Meanwhile the outside tube wall of the male movable valve plug 5 is formed with spacing preiection 6, the external diameter of the spacing preiection 6 is more than institute
Male valve body right tube chamber 1-22 internal diameter is stated, less than the internal diameter of tube chamber 1-3 after the male valve body;
The tube chamber of the quiet valve element 2 of male passes through tube chamber 1-1 before the male valve hole 1-10 and the male valve body
Connect, be formed with the male through hole 21 connected with tube chamber 5-2 after male movable valve plug in the quiet tube chamber of valve element 2 of male so that outside fluid
By described in the tube chamber of tube chamber 1-1, the male valve hole 1-10 and the quiet valve element 2 of male entrance before the male valve body
Tube chamber 5-2 after male movable valve plug;
Before male is installed between the inwall of the male valve body right tube chamber 1-22 and the outer wall of the male movable valve plug 5
Sealing ring 4;Male spring 3 is placed in before the male valve body right tube chamber 1-22 and the male movable valve plug between tube chamber 5-1, institute
State the quiet valve element 2 of male to design for the inverted trapezoidal of closing with the contact jaw of female 200, and be provided with the inclined-plane of inverted trapezoidal
Sealing ring 7 after male, the male movable valve plug 5 is close to one end of the female 200 and public affairs under the pressing of the male spring 3
The fitted seal of sealing ring 7 behind the inverted trapezoidal inclined-plane of quiet valve element 2 and the male, isolate the outside fluid flowed into and enter male
Tube chamber 1-3 after valve body;
Meanwhile the quiet valve element 2 of male on the contact surface of the quiet valve element 11 of female with being formed with the contract of valve element 11 quiet with the female
The locating piece 20 of conjunction;
The female 200 includes sealing ring 10, the quiet valve element 11 of female, spring after female valve body 8, female movable valve plug 9, female
Sealed before bearing 12, female spring 13, female in seal ring bracket 14, female before sealing ring 15, female nipple 16, female
Circle 17, contraposition shrinkage pool 18, female through hole 19,
The tube chamber of the female movable valve plug 9 includes tube chamber 9-2, female in tube chamber 9-1, female movable valve plug after female movable valve plug
Tube chamber 9-3 before movable valve plug, the external diameter of tube chamber 9-1 internal diameter valve element 11 quiet with the female is identical or slightly after the female movable valve plug
Greatly, the tube chamber 9-1 gaps of valve element 11 quiet with the female are connected after the female movable valve plug, and tube chamber after the female movable valve plug
Sealing ring 10 seals fluid after female is provided between 9-1 and the quiet valve element 11 of the female;
Seal ring bracket 14, sealing ring before the female before interference installation female in tube chamber 9-3 before the female movable valve plug
The external diameter of the internal diameter of support 14 valve element 11 quiet with the female is identical or bigger, seal ring bracket 14 and the mother before the female
The quiet gap of valve element 11 connection, and female is installed between seal ring bracket 14 and the quiet valve element 11 of the female before the female
Middle sealing ring 15 seals fluid;
Tube chamber 9-2 internal diameter is more than the external diameter of the quiet valve element 11 of the female, and the female in the female movable valve plug
Spring fastening 12 is formed with movable valve plug on tube chamber 9-2 outer wall, female spring 13 is installed on the spring fastening 12 and the mother
Before head between seal ring bracket 14;
The female movable valve plug 9 is connected with the interference of female valve body 8, the lumen wall of the female valve body 8 with
Using threaded connection at the wall contacts of male valve body 1, the female valve body 8 and the male valve are rotated by screw
Body 1 is axially towards one another motion, while drives the female movable valve plug 9 to slide axially together;
The external diameter of the female movable valve plug 9 is equal to or slightly less than the internal diameter of tube chamber 1-3 after the male valve body, the female
Tube chamber 9-1 internal diameter is equal or slightly larger than the external diameter of the male movable valve plug 5 after movable valve plug so that the energy of female movable valve plug 9
Enough simultaneously along the quiet valve element 11 of tube chamber 1-3 inwall, the outer wall of the male movable valve plug 5, the female after the male valve body
Outer wall slides axially;
Meanwhile the tube chamber of the quiet valve element 11 of female is formed with and led to the female that tube chamber 9-2 is connected in the female movable valve plug
Hole 19, the fluid in the tube chamber and the female movable valve plug of the quiet valve element 11 of female in tube chamber 9-2 pass through close after the female
Sealing ring 15 seals in seal 10, the female;
The quiet valve element 11 of female is with being formed with the contraposition coordinated with the locating piece 20 on the quiet contact surface of valve element 2 of the male
Shrinkage pool 18 is used for the male 100 and the female 200 docks guide-localization, the other end and female of the quiet valve element 11 of female
Nipple 16 is threadedly coupled, and the quiet valve element 11 of female female is installed with the junction of female nipple 16 before seal
The sealing fluid of circle 17, prevents fluid from revealing.
A kind of two-way quick disconnection device of plug with pressure of less leakage rate high life of this is as shown in Figure 1.
In use,
Before male 100 is docked with female 200, as shown in Fig. 2 male movable valve plug 5 presses in the presence of male spring 3
On the quiet valve element 2 of male, sealing ring 7 is close by the fluid in tube chamber 5-2 after the quiet tube chamber of valve element 2 of male and male movable valve plug after male
Envelope, prevents oil liquid leakage.Female movable valve plug 9 is pushed at female nipple 16 under the effect of female spring 13, female movable valve plug 9
11 intraluminal fluid of valve element quiet with female is sealed by sealing ring 15 in sealing ring after female 10, female.
Now, male 100 does not connect with the fluid of female 200.
As shown in figure 3, because the lumen wall of female valve body 8 is threadedly coupled with being used at the wall contacts of male valve body 1,
Therefore, female valve body 8 is rotated by screw and is axially towards one another motion with male valve body 1;Simultaneously as before female movable valve plug
Tube chamber 9-3 is connected with the interference of female valve body 8 so that female movable valve plug 9 is fixed as entirety with female valve body 8, so that female is moved
Valve element 9 is slided until moving at spacing preiection 6 with female valve body 8 axially towards male movable valve plug 5.
Now, female movable valve plug 9 translates with closed fluid with pressure in the quiet tube chamber of valve element 11 of female toward the direction of male 100, by
In fluid constancy of volume, so no pressure fluctuates.
Also, now male 100 does not connect with the fluid of female 200.
As shown in figure 4, further screw rotates female valve body 8, due to female movable valve plug 5 and the quiet contact surface of valve element 2 of male
Coordinate for gap, under the promotion of female valve body 8, female movable valve plug 9 promotes male movable valve plug 5 in the presence of spacing preiection 6
Axially continue to move to the direction of male 100 along the quiet outer wall of valve element 2 of male.
In the moving process of male movable valve plug 5, because sealed volume is constant, therefore, pressure is constant, no pressure fluctuation.
After the path of male movable valve plug 5 and female movable valve plug 9 is opened, fluid with pressure or female 200 are managed in the tube chamber of male 100
Tube chamber of the intracavitary fluid with pressure through the quiet valve element 2 of male, male through hole 21, the tube chamber of female movable valve plug 9, female through hole 19, female
The tube chamber of quiet valve element 11 achieves a butt joint connection.
A kind of this less leakage rate high life, the two-way quick disconnection device docking motion of plug with pressure can also enter as shown in Figure 5-Figure 7
Row operation.
The preferred embodiment of this patent described in detail above, but be not restricted to that specific in above-mentioned embodiment
Details.
In the range of the technology design of this patent, a variety of equivalents can be carried out to the technical scheme of this patent, these
Equivalents belong to the protection domain of this patent.
Claims (3)
1. a kind of less leakage rate high life two-way quick disconnection device of plug with pressure, including male (100), female (200),
Characterized in that, before the male (100) includes male valve body (1), the quiet valve element of male (2), male spring (3), male
Sealing ring (7), locating piece (20), male through hole (21) after sealing ring (4), male movable valve plug (5), spacing preiection (6), male,
The tube chamber of male valve body (1) after tube chamber (1-2), male valve body in tube chamber (1-1), male valve body before male valve body including managing
Chamber (1-3), male valve hole (1-10), in the male valve body tube chamber (1-2) include the left tube chamber of male valve body (1-21),
Male valve body right tube chamber (1-22);
The external diameter of the male movable valve plug (5) is identical or smaller with the internal diameter of the male valve body right tube chamber (1-22), described
The external diameter of male movable valve plug (5) is less than the internal diameter of tube chamber (1-3) after the male valve body;The external diameter of the quiet valve element of male (2)
Less than the internal diameter of male valve body right tube chamber (1-22), the internal diameter of the left tube chamber of male valve body (1-21) is equal to or slightly less than
The external diameter of the quiet valve element of male (2), the external diameter of internal diameter and the quiet valve element of male (2) in the middle part of male movable valve plug (5) tube chamber
It is identical or bigger;
The outer wall of the quiet valve element of male (2) is connected with the inwall interference of the left tube chamber of male valve body (1-21), while institute
The tube chamber for stating the quiet valve element of male (2) through male movable valve plug (5) is matched somebody with somebody with the inwall gap in the middle part of male movable valve plug (5) tube chamber
Close, while the outer wall of the male movable valve plug (5) coordinates with male valve body right tube chamber (1-22) the inwall gap so that institute
State male movable valve plug (5) can along the male valve body right tube chamber (1-22) inwall and the quiet valve element of the male (2) it is outer
Wall slides axially;
Meanwhile the quiet valve element of male (2) coordinates with male movable valve plug (5) gap, by between the tube chamber of the male movable valve plug (5)
Tube chamber (5-2) after tube chamber (5-1) and male movable valve plug is divided into before male movable valve plug, it is tube chamber (5-1) before the male movable valve plug, public
The internal diameter of tube chamber (5-2) is all higher than the external diameter of the quiet valve element of the male (2) after head movable valve plug;
Meanwhile the outside tube wall of the male movable valve plug (5) is formed with spacing preiection (6), the external diameter of the spacing preiection (6) is more than
The internal diameter of the male valve body right tube chamber (1-22), less than the internal diameter of tube chamber (1-3) after the male valve body;
The tube chamber of the quiet valve element of male (2) passes through tube chamber (1- before the male valve hole (1-10) and the male valve body
1) connect, the male through hole (21) connected with tube chamber (5-2) after male movable valve plug be formed with the quiet valve element of male (2) tube chamber so that
Outside fluid passes through tube chamber (1-1), the male valve hole (1-10) and the quiet valve element of the male (2) before the male valve body
Tube chamber enter the male movable valve plug after tube chamber (5-2);
Before male is installed between the inwall of the male valve body right tube chamber (1-22) and the outer wall of the male movable valve plug (5)
Sealing ring (4);Male spring (3) is placed in the male valve body right tube chamber (1-22) and tube chamber (5- before the male movable valve plug
1) between, the quiet valve element of male (2) is designed with the female (200) contact jaw for the inverted trapezoidal of closing, and in inverted trapezoidal
Inclined-plane on sealing ring (7) after male is installed, the male movable valve plug (5) is close under the pressing of the male spring (3)
One end of the female (200) coordinates close with sealing ring (7) after the inverted trapezoidal inclined-plane of the quiet valve element of male (2) and the male
Envelope, isolate the outside fluid flowed into and enter tube chamber (1-3) after male valve body;
Meanwhile the quiet valve element of male (2) on the contact surface of the quiet valve element of female (11) with being formed with and the quiet valve element of the female (11)
The locating piece (20) agreed with;
The female (200) includes sealing ring (10), the quiet valve element of female after female valve body (8), female movable valve plug (9), female
(11), sealing ring (15), female screw thread in seal ring bracket (14), female before spring fastening (12), female spring (13), female
Sealing ring (17), contraposition shrinkage pool (18), female through hole (19) before joint (16), female,
The tube chamber of the female movable valve plug (9) includes tube chamber (9-2), mother in tube chamber (9-1), female movable valve plug after female movable valve plug
Tube chamber (9-3) before head movable valve plug, the external diameter of the internal diameter of tube chamber (9-1) and the quiet valve element of the female (11) after the female movable valve plug
Identical or bigger, tube chamber (9-1) is connected with the quiet valve element of the female (11) gap after the female movable valve plug, and the female
Sealing ring (10) seals fluid after being provided with female after movable valve plug between tube chamber (9-1) and the quiet valve element of the female (11);It is described
Seal ring bracket (14) before tube chamber (9-3) interior interference installation female before female movable valve plug, seal ring bracket (14) before the female
Internal diameter it is identical or bigger with the external diameter of the quiet valve element of the female (11), seal ring bracket (14) and the female before the female
Quiet valve element (11) gap connection, and be provided with before the female between seal ring bracket (14) and the quiet valve element of the female (11)
Sealing ring (15) seals fluid in female;
The internal diameter of tube chamber (9-2) is more than the external diameter of the quiet valve element of the female (11), and the female in the female movable valve plug
Spring fastening (12) is formed with movable valve plug on the outer wall of tube chamber (9-2), female spring (13) is installed on the spring fastening (12)
Between seal ring bracket (14) before the female;
The female movable valve plug (9) is connected with female valve body (8) interference, the lumen wall of the female valve body (8)
With at male valve body (1) wall contacts using be threadedly coupled, by the screw rotation female valve body (8) with it is described
Male valve body (1) is axially towards one another motion, while drives the female movable valve plug (9) to slide axially together;
The external diameter of the female movable valve plug (9) is equal to or slightly less than the internal diameter of tube chamber (1-3) after the male valve body, the female
The internal diameter of tube chamber (9-1) is equal or slightly larger than the external diameter of the male movable valve plug (5) after movable valve plug so that the female movable valve plug
(9) can be simultaneously quiet along the inwall of tube chamber (1-3), the outer wall of the male movable valve plug (5), the female after the male valve body
The outer wall of valve element (11) slides axially;
Meanwhile the tube chamber of the quiet valve element of female (11) is formed with and led to the female that tube chamber (9-2) connects in the female movable valve plug
Hole (19), the fluid in the tube chamber and the female movable valve plug of the quiet valve element of female (11) in tube chamber (9-2) pass through the mother
Sealing ring (15) seals in sealing ring (10), the female after head;
The quiet valve element of female (11) is with being formed with pair coordinated with the locating piece (20) on the quiet valve element of the male (2) contact surface
Position shrinkage pool (18), guide-localization is docked for the male (100) and the female (200), the quiet valve element of female (11)
The other end is threadedly coupled with female nipple (16), the female nipple (16) tighten after to the female valve body (8)
Right side is spacing, and the quiet valve element of female (11) is provided with sealing ring before female with female nipple (16) junction
(17) fluid is sealed.
A kind of 2. two-way quick disconnection device of plug with pressure of less leakage rate high life according to claim 1, it is characterised in that institute
It is taper to state locating piece (20), and the corresponding contraposition shrinkage pool (18) is conical indents.
A kind of 3. two-way quick disconnection device of plug with pressure of less leakage rate high life according to claim 1, it is characterised in that institute
The inwall for stating the left tube chamber of male valve body (1-21) is formed with the screw thread coordinated with the quiet valve element of the male (2) outer wall, the male
Valve body (1) is threadedly coupled with the quiet valve element of the male (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720298895.0U CN206708610U (en) | 2017-03-26 | 2017-03-26 | A kind of less leakage rate high life two-way quick disconnection device of plug with pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720298895.0U CN206708610U (en) | 2017-03-26 | 2017-03-26 | A kind of less leakage rate high life two-way quick disconnection device of plug with pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206708610U true CN206708610U (en) | 2017-12-05 |
Family
ID=60467299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720298895.0U Withdrawn - After Issue CN206708610U (en) | 2017-03-26 | 2017-03-26 | A kind of less leakage rate high life two-way quick disconnection device of plug with pressure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206708610U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107917297A (en) * | 2017-03-26 | 2018-04-17 | 烟台大学 | A kind of less leakage rate high life two-way quick disconnection device of plug with pressure |
CN110500463A (en) * | 2019-07-17 | 2019-11-26 | 华为技术有限公司 | A kind of connector, cooling system and computer installation |
-
2017
- 2017-03-26 CN CN201720298895.0U patent/CN206708610U/en not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107917297A (en) * | 2017-03-26 | 2018-04-17 | 烟台大学 | A kind of less leakage rate high life two-way quick disconnection device of plug with pressure |
CN107917297B (en) * | 2017-03-26 | 2023-07-07 | 烟台大学 | Low-leakage-rate and long-service-life bidirectional under-pressure plug quick disconnect device |
CN110500463A (en) * | 2019-07-17 | 2019-11-26 | 华为技术有限公司 | A kind of connector, cooling system and computer installation |
WO2021008568A1 (en) * | 2019-07-17 | 2021-01-21 | 华为技术有限公司 | Connector, cooling system and computer device |
CN110500463B (en) * | 2019-07-17 | 2021-08-20 | 华为技术有限公司 | Joint, cooling system and computer device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206708610U (en) | A kind of less leakage rate high life two-way quick disconnection device of plug with pressure | |
CN107061910A (en) | Fluid connector | |
CN206669186U (en) | A kind of pressure piping snap joint | |
CN201155643Y (en) | Self locking fast joint | |
CN107917297A (en) | A kind of less leakage rate high life two-way quick disconnection device of plug with pressure | |
CN103696470B (en) | Three-cavity self-closing time-delay flushing valve core | |
CN104344114A (en) | Hollow wall winding pipe connecting structure | |
CN103090034A (en) | Wedge-caulking parallel sluice valve | |
CN105065826B (en) | Multichannel quick coupling is combined | |
CN210344632U (en) | Novel plug valve sealing structure | |
CN107795783B (en) | One kind is from water lock quick coupling | |
CN201554973U (en) | Quick connector | |
CN206694691U (en) | A kind of plug-in type Pressuretight sylphon bellows connector | |
CN204922320U (en) | Combination of multichannel quick -operation joint | |
CN210860217U (en) | Novel bidirectional closed plug valve | |
CN201875333U (en) | Slave and master quick joint | |
CN202417407U (en) | Wellbore isolation ball base | |
CN204201348U (en) | The rapid pipe joint of band press operation | |
AU2022217219A1 (en) | Fluid connector, and sealing structure | |
CN208365023U (en) | Space Experiments cabinet gas-liquid disconnection device with Anti-misplug function | |
CN202546089U (en) | Quick connector for water pipe | |
CN105627006A (en) | Quick plug connector | |
CN205689982U (en) | A kind of union elbow assembly of 360 ° of adjustment direction | |
CN105587897A (en) | Novel multi-ported valve | |
CN204664686U (en) | A kind of can the SEALING FITTING of pressure release with bivalve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20171205 Effective date of abandoning: 20230707 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20171205 Effective date of abandoning: 20230707 |