CN208365023U - Space Experiments cabinet gas-liquid disconnection device with Anti-misplug function - Google Patents
Space Experiments cabinet gas-liquid disconnection device with Anti-misplug function Download PDFInfo
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- CN208365023U CN208365023U CN201820937274.7U CN201820937274U CN208365023U CN 208365023 U CN208365023 U CN 208365023U CN 201820937274 U CN201820937274 U CN 201820937274U CN 208365023 U CN208365023 U CN 208365023U
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Abstract
The Space Experiments cabinet gas-liquid disconnection device with Anti-misplug function that the utility model relates to a kind of, when male contact is docked with famale connector cooperation, through-type middle sleeve cooperates precession by trapezoidal thread with public valve pocket, guiding axis abuts and compresses public valve and public valve compression spring with public valve, public valve pocket abuts with sliding sleeve and compresses sliding sleeve and sliding sleeve compression spring, it is connected to male contact fluid channel with famale connector fluid channel, realizes bidirectionally conductive；The public valve and sliding sleeve disconnected after docking passes through public valve compression spring respectively, sliding sleeve compression spring resets, and is tightly connected respectively with public valve pocket and sliding sleeve, and male contact fluid channel and famale connector fluid channel are closed.Not air inlet when the utility model connects, when disconnection, do not reveal, and facilitate disconnection and attended operation；The utility model is in seal isolation state always, is effectively guaranteed low air inflow during being entirely connected and disconnected from inside and outside fluid channel.
Description
Technical field
The utility model belongs to gas, liquid transportation art, and specifically a kind of space with Anti-misplug function is real
Test cabinet gas-liquid disconnection device.
Background technique
Various devices for fluid conveying be it is known, wherein fluid includes gas or liquid.Famale connector and male contact
The connector that component is constituted is the connection structure of common fluid delivery system.The connection of famale connector and male contact is divided into through-type
And enclosed type.It is through-type to refer to famale connector and male contact regardless of whether connection or off-state, pressure fluid be from yin
It flows through in channel in connector and male contact.Enclosed type refers to that famale connector and male contact can must allow pressure in connected state
Fluid is flowed through from the channel in famale connector and male contact, and in the case where disconnecting, enclosed type famale connector and male contact will
Closed channel, so that fluid can not be flowed through from the channel in famale connector and male contact.
The space being currently known is enclosed type quick connector with connector, but known connector has many drawbacks,
Such as it is unfavorable for one-handed performance, has gas to enter pipeline in connection, have fluid leakage etc. when disconnecting.It is special in this way in space station
Under different operating condition, workpiece needs the features such as easy to operate, performance is stable, reliable operation, existing enclosed type quick connector also without
Method meets above-mentioned requirements.
Utility model content
In order to solve the above problem existing for existing enclosed type quick connector, the use for meeting fluid delivery system is wanted
It asks, the Space Experiments cabinet gas-liquid disconnection device with Anti-misplug function that the purpose of this utility model is to provide a kind of.The gas-liquid is disconnected
It connects device and is at bi-direction fluid communication state in connection, and the pressure current inside connector can be kept when disconnecting
Body does not leak.
The purpose of this utility model is achieved through the following technical solutions:
The utility model includes male contact and famale connector, the male contact include pedestal, limited block, public valve, public valve pocket and
One end of public valve compression spring, the pedestal is threadedly coupled by one end insertion of public valve pocket and with public affairs valve pocket sealing, the pedestal
It is hollow structure with public valve pocket, inside forms male contact fluid channel, the limited block, public valve compression spring and the equal position of public valve
In male contact fluid channel, which is mounted in pedestal, and one end of public valve compression spring is connected on the limited block, separately
One end is connected with the one end for the public valve being located in public valve pocket, the other end of the public affairs valve when male contact is in closed state with it is described
The other end of public valve pocket seals against；
The famale connector includes guiding axis, sliding sleeve, through-type middle sleeve, sliding sleeve compression spring and through-type drive
One end of moving sleeve, the through-type middle sleeve turns by one end insertion of through-type drive sleeve and with the through-type drive sleeve
Dynamic connection, the through-type middle sleeve and through-type drive sleeve are hollow structure, and inside forms famale connector fluid channel, institute
It states guiding axis, sliding sleeve and sliding sleeve compression spring to be respectively positioned in famale connector fluid channel, one end installation of the guiding axis
In the through-type middle sleeve, the sliding sleeve and sliding sleeve compression spring are set on the guiding axis, the cunning
One end of moving sleeve compression spring is connected to through-type middle sleeve inner wall, and the other end and relatively through-type middle sleeve axial reciprocating are sliding
One end of dynamic sliding sleeve is connected, and the other end of the sliding sleeve passes through the guiding axis when famale connector is in closed state
The other end sealing；
Wherein: being rotatably connected to guiding pullover outside the public affairs valve pocket, the periphery of the through-type drive sleeve is connected with
Outer sleeve, the guiding pullover are along the circumferential direction evenly equipped with multiple guiding tooths, the outer sleeve direction towards one end of outer sleeve
The first end outer surface of guide sleeve is along the circumferential direction evenly equipped with quantity guide groove identical and one-to-one with guiding tooth, Mei Gesuo
Guiding tooth is stated to be inserted into respectively when male contact is docked with famale connector in a guide groove；
The guiding pullover is annular in shape, is rotatablely connected by circlip A and the public valve pocket；The outer sleeve is open circles
Column, the outer sleeve and the through-type drive sleeve are affixed；
It is arranged with flange on the outer surface of the pedestal, multiple connections are along the circumferential direction evenly equipped on the outer wall of the flange
Ear offers the connecting hole for connecting installation on each engaging lug；
The outer surface of the public affairs valve pocket other end is equipped with trapezoidal thread A, inner wall is equipped with seal groove A, in seal groove A
It is equipped with the O-ring seal A that sealing is realized with the public valve；
Through-type middle sleeve one end inner wall offers seal groove C, is equipped in seal groove C and the sliding
Sleeve realizes the O-ring seal D of sealing；It is located on the outside of the end of through-type drive sleeve one end on the through-type middle sleeve and opens
Equipped with jump-ring slot C, the circlip B for preventing the opposite sliding of the through-type drive sleeve is equipped in jump-ring slot C；
The through-type drive sleeve is in ladder circle column, and one end inner wall is equipped with jump-ring slot D, and other end inner wall is equipped with trapezoidal
Screw thread B；
One end of the guiding axis is hollow structure, and other end end is when male contact is docked with famale connector and the public affairs
The plane that the valve other end abuts, the other end of the guiding axis offer seal groove B, are equipped in the seal groove B in yin
Connector realizes the O-ring seal C of sealing with sliding sleeve 11 after disconnecting.
The advantages of the utility model and good effect are as follows:
1. not air inlet when the utility model connects, when disconnection do not reveal, facilitate disconnection and attended operation.
2. the utility model is cooperated by the trapezoidal thread of male contact and famale connector, can be in connected state and closing
Switch between state, the selection of trapezoidal thread reduces turning moment.
3. the utility model is provided with guiding pullover and outer sleeve outside public valve pocket and through-type drive sleeve respectively, so that
The operations area of outer sleeve increases, simple and convenient, is conducive to one-handed performance；It can also be according to the guiding number of teeth point different on guiding pullover
The connection of different fluid is distinguished, in order to prevent maloperation.
4. the outer sleeve of the utility model cannot be relatively rotated with famale connector, can make in this way outer sleeve drive famale connector with
Male contact connection and disassembly.
5. the outer sleeve of the utility model and through-type drive sleeve can be rotated mutually with through-type middle sleeve, in order to
It is not rotated with trapezoidal thread when connection and disassembly, rotation caused by being also prevented from due to operating condition vibration influences the service life of disconnection device.
6. the utility model during being entirely connected and disconnected from, is in seal isolation state always inside and outside fluid channel,
It is effectively guaranteed low air inflow.
Detailed description of the invention
Fig. 1 is the structure sectional view of the utility model；
Fig. 2 is the structural front view of the utility model connection status；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is A-A cross-sectional view in Fig. 2；
Fig. 5 is the structural front view of the utility model off-state；
Fig. 6 is B-B cross-sectional view in Fig. 5；
Fig. 7 is the schematic perspective view of the utility model male contact；
Fig. 8 is the structural front view of the utility model male contact；
Fig. 9 is the top view of Fig. 8；
Figure 10 is C-C cross-sectional view in Fig. 8；
Figure 11 is one of the schematic perspective view of the utility model famale connector；
Figure 12 is the two of the schematic perspective view of the utility model famale connector；
Figure 13 is the structural front view of the utility model famale connector；
Figure 14 is the top view of Figure 12；
Figure 15 is D-D cross-sectional view in Figure 14；
Figure 16 is the schematic perspective view of the utility model pedestal；
Figure 17 is the internal structure cross-sectional view of the utility model pedestal；
Figure 18 is the schematic perspective view of the utility model public affairs valve；
Figure 19 is the internal structure cross-sectional view of the utility model public affairs valve；
Figure 20 is the schematic perspective view of the utility model public affairs valve pocket；
Figure 21 is the internal structure cross-sectional view of the utility model public affairs valve pocket；
Figure 22 is the schematic perspective view that the utility model is oriented to pullover；
Figure 23 is the internal structure cross-sectional view that the utility model is oriented to pullover；
Figure 24 is the schematic perspective view of the utility model guiding axis；
Figure 25 is the internal structure cross-sectional view of the utility model guiding axis；
Figure 26 is the schematic perspective view of the utility model sliding sleeve；
Figure 27 is the internal structure cross-sectional view of the utility model sliding sleeve；
Figure 28 is the schematic perspective view of the through-type middle sleeve of the utility model；
Figure 29 is the structural front view of the through-type middle sleeve of the utility model；
Figure 30 is E-E cross-sectional view in Figure 29；
Figure 31 is the schematic perspective view of the utility model outer sleeve；
Figure 32 is the structural front view of the through-type drive sleeve of the utility model；
Figure 33 is F-F cross-sectional view in Figure 32；
Wherein: 1 is pedestal, and 101 be engaging lug, and 102 be connecting hole, and 103 be flange, and 2 be limited block, and 3 be public valve, 301
It is public affairs valve pocket for connecting column, 4,401 be jump-ring slot A, and 402 be seal groove A, and 403 be trapezoidal thread A, and 5 be to be oriented to pullover, 501
For guiding tooth, 502 be jump-ring slot B, and 6 be public valve compression spring, and 7 be circlip A, and 8 be O-ring seal A, and 9 be O-ring seal B, 10
It is seal groove B for guiding axis, 1001,11 be sliding sleeve, and 12 be through-type middle sleeve, and 1201 be jump-ring slot C, and 1202 be close
Seal slot C, 13 be sliding sleeve compression spring, and 14 be outer sleeve, and 1401 be guide groove, and 15 be through-type drive sleeve, 1501
It is jump-ring slot D for trapezoidal thread B, 1502,16 be circlip B, and 17 be O-ring seal C, and 18 be O-ring seal D.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Fig. 1~15, the utility model includes male contact and famale connector, and wherein male contact includes pedestal 1, limited block
2, public valve 3, public valve pocket 4 and public valve compression spring 6, one end of the pedestal 1 by public valve pocket 4 one end insertion and with the public affairs valve pocket 4
Sealing is threadedly coupled, and pedestal 1 and public valve pocket 4 are hollow structure, and inside forms male contact fluid channel, and the male contact fluid is logical
Road is connected to for male contact access with male contact connecting chamber；Limited block 2, public valve compression spring 6 and public valve 3 are respectively positioned on male contact
In fluid channel, which is mounted in pedestal 1, and one end of public valve compression spring 6 is connected on the limited block 2, the other end
Be connected with the one end for the public valve 3 being located in public valve pocket 4, the other end of the public affairs valve 3 is when male contact is in closed state and public affairs valve
The other end of set 4 seals against.
Famale connector includes guiding axis 10, sliding sleeve 11, through-type middle sleeve 12, sliding sleeve compression spring 13 and leads directly to
One end of type drive sleeve 15, the through-type middle sleeve 12 is by one end insertion of through-type drive sleeve 15 and through-type with this
Drive sleeve 15 is rotatablely connected, and through-type middle sleeve 12 and through-type drive sleeve 15 are hollow structure, and inside forms yin and connects
Head fluid channel, the famale connector fluid channel is for famale connector access to be connected to famale connector connecting chamber；Guiding axis 10, sliding
Sleeve 11 and sliding sleeve compression spring 13 are respectively positioned in famale connector fluid channel, and one end of the guiding axis 10 is mounted on through-type
In middle sleeve 12, sliding sleeve 11 and sliding sleeve compression spring 13 are set on the guiding axis 10, sliding sleeve pressure bullet
One end of spring 13 is connected to through-type 12 inner wall of middle sleeve, the cunning of the other end and relatively through-type 12 axial reciprocating of middle sleeve sliding
One end of moving sleeve 11 is connected, and the other end of the sliding sleeve 11 passes through the another of guiding axis 10 when famale connector is in closed state
One end sealing.
As shown in Fig. 1~17, it is arranged on the outer surface of pedestal 1 convenient for fixed flange 103, the outer wall of the flange 103
On be along the circumferential direction evenly equipped with multiple engaging lugs 101, offered on each engaging lug 101 for connect installation connecting hole
102.The outer surface of 1 other end of pedestal is provided with trapezoidal thread C, in order to cooperate with other equipment.The axial cross section of limited block 2
In the T-shape being rotated by 90 °, the horizontal edge of the T-shape and the inner wall of pedestal 1 are affixed and along the circumferential direction offer through-hole, should " T "
The vertical edge of type is connected with one end of public valve compression spring 6.
As shown in Fig. 1~15 and Figure 18, Figure 19, one end of public valve 3 is equipped with the company being connected with public 6 other end of valve compression spring
Column 301 is connect, the other end end of public valve 3 is to put down in male contact with what is abutted when famale connector docking with the other end of guiding axis 10
Face.
As shown in Fig. 1~15 and Figure 20, Figure 21, the outer surface of public 4 one end of valve pocket is equipped with jump-ring slot A401, the other end
Outer surface is equipped with trapezoidal thread A403, inner wall is equipped with seal groove A402, is equipped in seal groove A402 and realizes with public valve 3
The O-ring seal A8 of sealing.It is sealed between one end of pedestal 1 and one end of public valve pocket 4 by O-ring seal B9, in order to avoid leakage.
As shown in Fig. 1~15 and Figure 22, Figure 23, in order to increase the contact area of hand and disconnection device, it is conducive to spacefarer and dismantles
And connection, the utility model are rotatably connected to guiding pullover 5 in the outside of public valve pocket 4, guiding pullover 5 is annular in shape, outside
One end of sleeve 14 is along the circumferential direction evenly equipped with multiple guiding tooths 501 (guiding tooth 1 of the present embodiment is two), passes through different teeth
Several guiding tooths 501 can represent different fluid in pipeline, to prevent the maloperation of different pipeline misconnections.It is oriented to the interior of pullover 5
Wall is equipped with jump-ring slot B502, and jump-ring slot B502 is corresponding with jump-ring slot A402 after being oriented to 5 sets of pullover on public valve pocket 4,
And circlip A7 is accommodated in the space that jump-ring slot A402 and jump-ring slot B502 is formed, guiding pullover 5 passes through circlip A7 and public valve pocket 4
Connection, can mutually rotate.
As shown in Fig. 1~15 and Figure 24, Figure 25, one end of guiding axis 10 is hollow structure, and other end end is to connect in sun
The plane abutted when head is docked with famale connector with public 3 other end of valve, the other end of the guiding axis 10 offer seal groove
O-ring seal C17 is equipped in B1001, seal groove B1001, after famale connector disconnects, O-ring seal C17 and sliding sleeve
11 realize sealing, are in isolation.
As shown in Fig. 1~15 and Figure 26, Figure 27, sliding sleeve 11 is hollow stepped cylindrical structure, at the ladder of outer surface
When male contact is docked with famale connector with the end abutment of public 4 other end of valve pocket.
As shown in Fig. 1~8 and Figure 28~30, through-type 12 one end inner wall of middle sleeve offers seal groove C1202, this is close
It is equipped with O-ring seal D18 in seal slot C1202, when famale connector is in an off state, sliding sleeve 11 passes through the O-shaped sealing
It encloses D18 and through-type middle sleeve 12 is realized and sealed, in order to avoid leakage.It is located at through-type drive sleeve 15 1 on through-type middle sleeve 12
End offers jump-ring slot C1201 on the outside of end, and being equipped in jump-ring slot C1201 prevents through-type drive sleeve 15 relatively sliding
Dynamic circlip B16.
As shown in Fig. 1~15 and Figure 32, Figure 33, through-type drive sleeve 15 is in ladder circle column, and one end inner wall is equipped with card
Spring slot D1502, other end inner wall are equipped with trapezoidal thread B1502；Jump-ring slot D1502 is inserted into one end of through-type middle sleeve 12
It is corresponding with jump-ring slot C1201 afterwards, and circlip B16 is accommodated in the space that jump-ring slot C1201 and jump-ring slot D1502 is formed, directly
Flow-through drive sleeve 15 is connect by circlip B16 with through-type middle sleeve 12.When male contact is docked with resistance connector, public valve pocket 4
The trapezoidal thread B1502 of the trapezoidal thread A404 of the other end and through-type 15 other end of drive sleeve cooperates precession.
As shown in Fig. 1~15 and Figure 31, in order to increase the contact area of hand and disconnection device, it is conducive to spacefarer and dismantles and connect
It connects, is equipped with outer sleeve 14 in the periphery of through-type drive sleeve 15, outer sleeve 14 is hollow cylinder and through-type drive sleeve 15
It is affixed, outer sleeve 14 towards guiding 5 one end of pullover (when i.e. male contact and famale connector dock and be oriented to one end that pullover 5 connect) outside
Surface is along the circumferential direction evenly equipped with the quantity 1401 (guiding of the present embodiment of identical as guiding tooth 501 and one-to-one guide groove
Slot 1401 is two), each guiding tooth 501 is inserted into respectively in a guide groove 1401 when male contact is docked with famale connector.
The application method of the utility model gas-liquid disconnection device are as follows:
The utility model is cooperated by the trapezoidal thread of male contact and the trapezoidal thread of famale connector, and male contact connects with yin
Head can switch between connected state and closed state, and in connected state, male contact fluid channel and famale connector fluid are logical
Road connection；In closed state, male contact fluid channel is opened by public valve 3 and the public isolation of valve pocket 4, and famale connector fluid channel is by being oriented to
Axis 10 and the isolation of sliding sleeve 11 are opened.When male contact and famale connector are in connected state, fluid is able to carry out in disconnection device
Switching between the connected state and closed state of two-way flow, male contact and famale connector is the opposite sliding by trapezoidal thread
Come what is realized.Specifically:
When being in an off state, famale connector and male contact are all in closed state, the cunning of male contact public affairs valve 3 and famale connector
Moving sleeve 11 is sealed all in reset state, i.e., public valve 3 by O-ring seal A8 and public valve pocket 4, and sliding sleeve 11 passes through O-shaped
Sealing ring C17 and guiding axis 10 seal.
When famale connector and male contact carry out cooperation docking, the other end of one end of through-type middle sleeve 12 and public valve pocket 4
Cooperate precession by trapezoidal thread；The other end of guiding axis 10 abuts and compresses public valve 3 and public valve pressure with the other end of public valve 3
The other end of power spring 6, public valve pocket 4 abuts with the other end of sliding sleeve 11 and compresses sliding sleeve 11 and sliding sleeve pressure
Power spring 13 is connected to male contact fluid channel with famale connector fluid channel, realizes bidirectionally conductive.
In disconnection process, the public valve 3 and sliding sleeve 11 disconnected after docking passes through public valve compression spring 6, sliding sleeve respectively
Cylinder compression spring 13 resets, and is tightly connected respectively with public valve pocket 4 and sliding sleeve 11, by male contact fluid channel and famale connector stream
Body channel is closed, and is in isolation, is isolated from the outside world.
The utility model is accurately calculated by the optimization to structure, the Intensity Design of wall thickness, spring, fluid channel it is excellent
Change design, reaches the design of compact type structure.
Claims (9)
1. a kind of Space Experiments cabinet gas-liquid disconnection device with Anti-misplug function, including male contact and famale connector, it is characterised in that:
The male contact includes pedestal (1), limited block (2), public valve (3), public valve pocket (4) and public valve compression spring (6), the pedestal (1)
One end by public valve pocket (4) one end insertion and with the public affairs valve pocket (4) sealing is threadedly coupled, the pedestal (1) and public affairs valve pocket
It (4) is hollow structure, inside forms male contact fluid channel, the limited block (2), public valve compression spring (6) and public valve (3)
It is respectively positioned in male contact fluid channel, which is mounted in pedestal (1), and one end of public valve compression spring (6) is connected to
On the limited block (2), the other end is connected with the one end for the public valve (3) being located in public valve pocket (4), and the other end of the public affairs valve (3) exists
Other end when male contact is in closed state with the public valve pocket (4) seals against；
The famale connector includes guiding axis (10), sliding sleeve (11), through-type middle sleeve (12), sliding sleeve compression spring
(13) and through-type drive sleeve (15), one end of the through-type middle sleeve (12) are inserted by one end of through-type drive sleeve (15)
Enter and is rotatablely connected with the through-type drive sleeve (15), the through-type middle sleeve (12) and through-type drive sleeve (15)
It is hollow structure, inside forms famale connector fluid channel, the guiding axis (10), sliding sleeve (11) and sliding sleeve pressure
Spring (13) is respectively positioned in famale connector fluid channel, and one end of the guiding axis (10) is mounted on the through-type middle sleeve (12)
Interior, the sliding sleeve (11) and sliding sleeve compression spring (13) are set on the guiding axis (10), the sliding sleeve
One end of compression spring (13) is connected to through-type middle sleeve (12) inner wall, and the other end and relatively through-type middle sleeve (12) are axial
One end of the sliding sleeve (11) to reciprocatingly slide is connected, and the other end of the sliding sleeve (11) is when famale connector is in closed state
It is sealed by the other end of the guiding axis (10).
2. according to claim 1 with the Space Experiments cabinet gas-liquid disconnection device of Anti-misplug function, it is characterised in that: the public affairs
Guiding pullover (5) is rotatably connected to outside valve pocket (4), the periphery of the through-type drive sleeve (15) is connected with outer sleeve
(14), one end of guiding pullover (5) towards the outer sleeve (14) is along the circumferential direction evenly equipped with multiple guiding tooths (501), described
It is identical as guiding tooth (501) and one that outer sleeve (14) towards guiding pullover (5) one end outer surface is along the circumferential direction evenly equipped with quantity
One corresponding guide groove (1401), each guiding tooth (501) are inserted into described in one respectively when male contact is docked with famale connector
In guide groove (1401).
3. according to claim 2 with the Space Experiments cabinet gas-liquid disconnection device of Anti-misplug function, it is characterised in that: described to lead
It is annular in shape to pullover (5), it is rotatablely connected by circlip A (7) and the public valve pocket (4).
4. according to claim 2 with the Space Experiments cabinet gas-liquid disconnection device of Anti-misplug function, it is characterised in that: described outer
Sleeve (14) is hollow cylinder, and the outer sleeve (14) and the through-type drive sleeve (15) are affixed.
5. according to claim 1 with the Space Experiments cabinet gas-liquid disconnection device of Anti-misplug function, it is characterised in that: the base
Flange (103) are arranged on the outer surface of seat (1), are along the circumferential direction evenly equipped with multiple engaging lugs on the outer wall of the flange (103)
(101), the connecting hole (102) for connecting installation is offered on each engaging lug (101).
6. according to claim 1 with the Space Experiments cabinet gas-liquid disconnection device of Anti-misplug function, it is characterised in that: the public affairs
The outer surface of valve pocket (4) other end is equipped with trapezoidal thread A (403), inner wall is equipped with seal groove A (402), seal groove A
(402) the O-ring seal A (8) that sealing is realized with the public valve (3) is equipped in.
7. according to claim 1 with the Space Experiments cabinet gas-liquid disconnection device of Anti-misplug function, it is characterised in that: described straight
Flow-through middle sleeve (12) one end inner wall offers seal groove C (1202), is equipped with and the cunning in seal groove C (1202)
Moving sleeve (11) realizes the O-ring seal D (18) of sealing；It is located at through-type drive sleeve on the through-type middle sleeve (12)
(15) it is offered on the outside of the end of one end jump-ring slot C (1201), being equipped in jump-ring slot C (1201) prevents the through-type drive
The circlip B (16) of the opposite sliding of moving sleeve (15).
8. according to claim 1 with the Space Experiments cabinet gas-liquid disconnection device of Anti-misplug function, it is characterised in that: described straight
Flow-through drive sleeve (15) is in ladder circle column, and one end inner wall is equipped with jump-ring slot D (1502), and other end inner wall is equipped with trapezoidal thread
B(1501)。
9. according to claim 1 with the Space Experiments cabinet gas-liquid disconnection device of Anti-misplug function, it is characterised in that: described to lead
It is hollow structure to one end of axis (10), other end end is another with the public valve (3) when male contact is docked with famale connector
The plane abutted is held, the other end of the guiding axis (10) offers seal groove B (1001), in the seal groove B (1001)
It is equipped with the O-ring seal C (17) for realizing sealing with sliding sleeve (11) after famale connector disconnection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820937274.7U CN208365023U (en) | 2018-06-15 | 2018-06-15 | Space Experiments cabinet gas-liquid disconnection device with Anti-misplug function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820937274.7U CN208365023U (en) | 2018-06-15 | 2018-06-15 | Space Experiments cabinet gas-liquid disconnection device with Anti-misplug function |
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| Publication Number | Publication Date |
|---|---|
| CN208365023U true CN208365023U (en) | 2019-01-11 |
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ID=64929396
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820937274.7U Active CN208365023U (en) | 2018-06-15 | 2018-06-15 | Space Experiments cabinet gas-liquid disconnection device with Anti-misplug function |
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| Country | Link |
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| CN (1) | CN208365023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608328A (en) * | 2018-06-15 | 2019-12-24 | 中国科学院沈阳自动化研究所 | Gas-liquid disconnecting device with wrong insertion preventing function for space experiment cabinet and using method of gas-liquid disconnecting device |
-
2018
- 2018-06-15 CN CN201820937274.7U patent/CN208365023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608328A (en) * | 2018-06-15 | 2019-12-24 | 中国科学院沈阳自动化研究所 | Gas-liquid disconnecting device with wrong insertion preventing function for space experiment cabinet and using method of gas-liquid disconnecting device |
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