CN107725944A - A kind of fluid path connects separator - Google Patents
A kind of fluid path connects separator Download PDFInfo
- Publication number
- CN107725944A CN107725944A CN201711126048.7A CN201711126048A CN107725944A CN 107725944 A CN107725944 A CN 107725944A CN 201711126048 A CN201711126048 A CN 201711126048A CN 107725944 A CN107725944 A CN 107725944A
- Authority
- CN
- China
- Prior art keywords
- valve assembly
- lower house
- upper shell
- dew point
- fluid path
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
- F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
- F16L37/36—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied with two lift valves being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to a kind of fluid path to connect separator, including upper valve body and lower valve body, described upper valve body include connection component I, Dew Point I, upper shell, spring I and valve assembly I；Described lower valve body includes connection component II, Dew Point II, lower house, spring II and valve assembly II；The present invention will be linked together by connection component I and connection component II between equipment three-level between fluid path；Sealed by sealing ring, turn on automatically pipeline when being docked between guarantee level, no liquid leakage, liquid passes through；In stage separation, fluid path separator is divided into upper valve body and lower valve body two parts, and valve assembly is shifted onto to the connecting end surface of upper and lower valve body after separating by big spring, and fluid path disconnects and closes both ends pipeline, it is ensured that pipeline reliably seals.
Description
Technical field
The present invention relates to a kind of product fluid path to connect separator, suitable for the connection and disconnection between product liquid medium.
Background technology
Some equipment in aerospace field, in assembling and flight, fluid path between equipment three-level need to connect and
Separation, it is ensured that equipment has the Propellant Supply of meet the requirements pressure and flow.This requires equipment no liquid in docking to leak；
In stage separation, pipeline both ends reliably seal.But it in the prior art, there is no the device for meeting this requirement.
The content of the invention
The present invention is directed to above-mentioned problems of the prior art, devises a kind of fluid path connection separator, solves
The connection of fluid path and separation problem between equipment three-level in the prior art.
Technical scheme is as follows：
Fluid path connects separator, including upper valve body and lower valve body, described upper valve body include connection component I, Dew Point I,
Upper shell, spring I and valve assembly I；Described lower valve body include connection component II, Dew Point II, lower house, spring II and
Valve assembly II；One end of described upper shell and one end of lower house connect, and the other end of upper shell is with Dew Point I's
One end is connected through a screw thread, and the Dew Point I other end is connected with connection component I one end, and the connection component I other end is with setting
Standby one-level connection；One end of the other end of lower house and Dew Point II is connected through a screw thread, the Dew Point II other end
It is connected with connection component II one end, the connection component II other end and another grade of connection of equipment；Described upper shell is with
Housing is cavity structure, and valve assembly I and valve assembly II is separately positioned in the cavity of upper shell and lower house and axially transported
Dynamic, described spring I compressions are arranged between Dew Point I and valve assembly I, and described spring II compressions are arranged on seal pipe
Between shell II and valve assembly II, valve assembly I and valve assembly II end contacts simultaneously promote mutually.
Latch assembly is provided between described upper shell and lower house, latch assembly includes locking spring and steel ball, locking
Spring is arranged in upper shell, and the outer end connection steel ball of locking spring, lower house is provided with the arc groove corresponding with steel ball.
Between described Dew Point I and upper shell, between upper shell and lower house, between lower house and Dew Point II
It is equipped with sealing ring.
Described valve assembly I is cavity structure, and one end that valve assembly I and spring I is touched is openend, valve assembly
One end that I and valve assembly II is touched is sealing end I, and valve assembly I side wall is provided with liquid medium opening.
Described sealing end I is the integral structure being made up of vertical baffle I and horizontal baffle plate I, vertical baffle I height
More than upper shell and the mouth of pipe of lower house junction, horizontal baffle plate I width is less than upper shell and the mouth of pipe of lower house junction.
Described valve assembly II is cavity structure, and one end that valve assembly II and spring II is touched is openend, valve
One end that component II and valve assembly I is touched is sealing end II, and valve assembly II side wall is provided with liquid medium opening.
Described sealing end II is the integral structure being made up of vertical baffle II and horizontal baffle plate II, vertical baffle II's
Highly it is more than upper shell and the mouth of pipe of lower house junction, horizontal baffle plate II width is less than upper shell and lower house junction
The mouth of pipe.
Described connection component I and connection component II is cavity structure.
Advantages of the present invention effect is as follows：
Fluid path separator will be linked together by connection component I and connection component II between equipment three-level between fluid path；It is logical
Cross sealing ring to be sealed, turn on automatically pipeline when docking between guarantee level, no liquid leakage, liquid passes through；In stage separation,
Fluid path separator is divided into upper valve body and lower valve body two parts, and valve assembly is shifted onto upper and lower valve body by big spring after separating
Connecting end surface, fluid path disconnects and closes both ends pipeline, it is ensured that pipeline reliably seals, and is embodied as:
1st, simple in construction, strong applicability；
2nd, whole device is no more than 1kg, and small volume, in light weight, processability is good；
3rd, regulation relevant interface disclosure satisfy that different structures, and standardization, seriation can be achieved.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of released state of the present invention.
In figure, 1, connection component I, 2, Dew Point I, 3, upper shell, 4, spring I, 5, valve group
Part I, 6, valve assembly II, 7, lower house, 8, spring II, 9, Dew Point II, 10, connection component II, 11, steel ball,
12nd, sealing ring, 13, locking spring, 501, liquid medium opening I, 502, vertical baffle I, 503 horizontal baffle plate I, 601, liquid
Medium flow field through hole II, 602, vertical baffle II, 603 horizontal baffle plate II.
Embodiment
Embodiment
As illustrated, fluid path connects separator, including upper valve body and lower valve body, described upper valve body include connection component
I, Dew Point I2, upper shell 3, spring I4 and valve assembly I5；Described lower valve body includes connection component II, Dew Point
II9, lower house 7, spring II8 and valve assembly II 6；One end of described upper shell 3 is connected with one end of lower house 7, upper casing
One end of the other end of body 3 and Dew Point I is connected through a screw thread, the Dew Point I other end and connection component I one end
Connection, the connection component I other end and the one-level of equipment connect；One end of the other end of lower house 7 and Dew Point II passes through
Threaded connection, the Dew Point II other end is connected with connection component II one end, the connection component II other end and equipment
Another grade of connection；Described upper shell 3 and lower house 7 are cavity structure, and valve assembly I and valve assembly II is separately positioned on
In the cavity of housing and lower house and it is axially moved, described spring I compressions are arranged between Dew Point I and valve assembly I,
Described spring II compressions are arranged between Dew Point II and valve assembly II, and valve assembly I and valve assembly II end faces connect
Touch and promote mutually.
Latch assembly is provided between described upper shell and lower house, latch assembly effect is mainly in upper shell and lower casing
Body realizes the mechanical interlocking function of two components when docking.Latch assembly includes locking spring 13 and steel ball 11, and locking spring 13 is set
Put in upper shell, the outer end connection steel ball 11 of locking spring 13, lower house is provided with the arc groove corresponding with steel ball.
Steel ball is extruded by lower house in upper and lower casing docking operation, compress locking spring, into lower house after locking spring elastic force make
It is pressed into lower house arc groove, is achieved a butt joint with lower steel ball.During separation, upper shell is acted on lower house by separating force, lock
Tight component steel ball compression locking spring, upper shell exit lower house, realize separation.
Between described Dew Point I and upper shell, between upper shell and lower house, between lower house and Dew Point II
It is equipped with sealing ring 12.
Described valve assembly I is cavity structure, and one end that valve assembly I and spring I is touched is openend, valve assembly
One end that I and valve assembly II is touched is sealing end I, and valve assembly I side wall is provided with liquid medium opening I501；It is described
Sealing end I be the integral structure being made up of vertical baffle I502 and horizontal baffle plate I503, vertical baffle I height is more than upper
Housing and the mouth of pipe of lower house junction, horizontal baffle plate I width are less than upper shell and the mouth of pipe of lower house junction.
Described valve assembly II is cavity structure, and one end that valve assembly II and spring II is touched is openend, valve
One end that component II and valve assembly I is touched is sealing end II, and valve assembly II side wall is provided with liquid medium opening
II601, described sealing end II are the integral structures being made up of vertical baffle II602 and horizontal baffle plate II603, vertical baffle
II height is more than upper shell and the mouth of pipe of lower house junction, and horizontal baffle plate II width is connected less than upper shell with lower house
The mouth of pipe at place.
Described connection component I and connection component II is cavity structure.
Fluid path of the present invention connection separator be applied between some equipment three-levels of field of aerospace the connection of fluid path and
Separation, the docking site between level.When normal assembling and flight, separator is connected by fluid path of the present invention and connects pipeline,
Propellant regular supply；When equipment two-stage separates, fluid path connection separator of the present invention separates, and disconnects pipeline and both ends pipeline is protected
Hold sealing.Main operational principle of the present invention is：When equipment two-stage connects, valve assembly I 5 and the end contacts of valve assembly II 6,
And promote mutually, upper shell 3 is formed connecting pipeline with lower house 7, liquid propellant flows through connection separator.When two fractions
From when, upper shell 3 separates with lower house 7, while valve assembly I 5 and valve assembly II 6 are respectively in spring I 3 and spring II
Promoted in the presence of 8, by upper and lower casing port closed.
The direction of arrow represents liquid propellant flow direction in figure, and the upper shell 3 is connected with Dew Point I 2 by screw thread
Connect, valve assembly I 5 is internally axially moved.Dew Point I 2 is connected by connection component I 1 with equipment one-level；Under described
Housing 7 is connected through a screw thread with Dew Point II 9, and valve assembly II 6 is internally axially moved.Dew Point II 9 passes through company
Connected components II 10 is connected for another grade with equipment.
The technical principle described above for being the specific embodiment of the present invention and being used, it is any to be based on technical solution of the present invention
On the basis of equivalent transformation, belong within protection scope of the present invention.
Claims (8)
1. a kind of fluid path connects separator, it is characterised in that including upper valve body and lower valve body, described upper valve body includes connection
Component I, Dew Point I, upper shell, spring I and valve assembly I；Described lower valve body includes connection component II, Dew Point
II, lower house, spring II and valve assembly II；One end of described upper shell and one end of lower house connect, upper shell it is another
One end and Dew Point I one end are connected through a screw thread, and the Dew Point I other end is connected with connection component I one end, even
The connected components I other end and the one-level of equipment connect；One end of the other end of lower house and Dew Point II is connected by screw thread
Connect, the Dew Point II other end is connected with connection component II one end, the connection component II other end and another level of equipment
Connection；Described upper shell and lower house are cavity structure, valve assembly I and valve assembly II be separately positioned on upper shell and under
In the cavity of housing and it is axially moved, described spring I compressions are arranged between Dew Point I and valve assembly I, described bullet
Spring II compressions are arranged between Dew Point II and valve assembly II, and valve assembly I and valve assembly II end contacts are simultaneously mutual
Promote.
A kind of 2. fluid path connection separator according to claim 1, it is characterised in that described upper shell and lower house
Between be provided with latch assembly, latch assembly includes locking spring and steel ball, and locking spring is arranged in upper shell, locking spring
Outer end connects steel ball, and lower house is provided with the arc groove corresponding with steel ball.
3. a kind of fluid path connection separator according to claim 1, it is characterised in that described Dew Point I and upper casing
Sealing ring is equipped between body, between upper shell and lower house, between lower house and Dew Point II.
4. a kind of fluid path connection separator according to claim 1, it is characterised in that described valve assembly I is cavity
Structure, one end that valve assembly I and spring I is touched are openend, and one end that valve assembly I and valve assembly II is touched is sealing
I is held, valve assembly I side wall is provided with liquid medium opening.
5. a kind of fluid path connection separator according to claim 1, it is characterised in that described sealing end I is by vertical
The integral structure that baffle plate I and horizontal baffle plate I is formed, vertical baffle I height are more than upper shell and the pipe of lower house junction
Mouthful, horizontal baffle plate I width is less than upper shell and the mouth of pipe of lower house junction.
6. a kind of fluid path connection separator according to claim 1, it is characterised in that described valve assembly II is sky
Cavity configuration, one end that valve assembly II and spring II is touched is openend, and valve assembly II and valve assembly I one end touched is
Sealing end II, valve assembly II side wall are provided with liquid medium opening.
7. a kind of fluid path connection separator according to claim 1, it is characterised in that described sealing end II is by erecting
The integral structure that straight baffle plate II and horizontal baffle plate II is formed, vertical baffle II height are more than upper shell and lower house junction
The mouth of pipe, horizontal baffle plate II width is less than upper shell and the mouth of pipe of lower house junction.
8. a kind of fluid path connection separator according to claim 1, it is characterised in that described connection component I and connection
Component II is cavity structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126048.7A CN107725944A (en) | 2017-11-15 | 2017-11-15 | A kind of fluid path connects separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126048.7A CN107725944A (en) | 2017-11-15 | 2017-11-15 | A kind of fluid path connects separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725944A true CN107725944A (en) | 2018-02-23 |
Family
ID=61215937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711126048.7A Pending CN107725944A (en) | 2017-11-15 | 2017-11-15 | A kind of fluid path connects separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107725944A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285460A (en) * | 2019-06-28 | 2019-09-27 | 扬州大学 | A kind of purifying oil fume venturi air draft switching device and its manufacturing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245700Y (en) * | 1996-04-10 | 1997-01-22 | 余杨 | Fluid quick-acting joint |
| JPH09222188A (en) * | 1996-02-15 | 1997-08-26 | Takai Corp:Kk | Single-operated connection method for pipe or the like |
| CN1920238A (en) * | 2006-09-13 | 2007-02-28 | 辽河石油勘探局 | Oil field floor pipeline quick-acting connector |
| CN101684878A (en) * | 2008-09-24 | 2010-03-31 | 贵州航天电器股份有限公司 | High-pressure gas circuit connector |
| CN203797212U (en) * | 2014-04-08 | 2014-08-27 | 重庆耐德工业股份有限公司 | Pipeline locking quick-disconnecting mechanism |
| CN204459568U (en) * | 2015-01-13 | 2015-07-08 | 深圳市帝冠智能电器科技有限公司 | A kind of fluid rapid pipe joint |
| CN104864208A (en) * | 2015-04-17 | 2015-08-26 | 柳州市乾阳机电设备有限公司 | Quick connector capable of automatically opening and closing interface |
| CN207921562U (en) * | 2017-11-15 | 2018-09-28 | 沈阳航天新光集团有限公司 | A kind of fluid path connection separator |
-
2017
- 2017-11-15 CN CN201711126048.7A patent/CN107725944A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09222188A (en) * | 1996-02-15 | 1997-08-26 | Takai Corp:Kk | Single-operated connection method for pipe or the like |
| CN2245700Y (en) * | 1996-04-10 | 1997-01-22 | 余杨 | Fluid quick-acting joint |
| CN1920238A (en) * | 2006-09-13 | 2007-02-28 | 辽河石油勘探局 | Oil field floor pipeline quick-acting connector |
| CN101684878A (en) * | 2008-09-24 | 2010-03-31 | 贵州航天电器股份有限公司 | High-pressure gas circuit connector |
| CN203797212U (en) * | 2014-04-08 | 2014-08-27 | 重庆耐德工业股份有限公司 | Pipeline locking quick-disconnecting mechanism |
| CN204459568U (en) * | 2015-01-13 | 2015-07-08 | 深圳市帝冠智能电器科技有限公司 | A kind of fluid rapid pipe joint |
| CN104864208A (en) * | 2015-04-17 | 2015-08-26 | 柳州市乾阳机电设备有限公司 | Quick connector capable of automatically opening and closing interface |
| CN207921562U (en) * | 2017-11-15 | 2018-09-28 | 沈阳航天新光集团有限公司 | A kind of fluid path connection separator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285460A (en) * | 2019-06-28 | 2019-09-27 | 扬州大学 | A kind of purifying oil fume venturi air draft switching device and its manufacturing method |
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