CN106402547A - Low-temperature self-sealing connector - Google Patents
Low-temperature self-sealing connector Download PDFInfo
- Publication number
- CN106402547A CN106402547A CN201611031715.9A CN201611031715A CN106402547A CN 106402547 A CN106402547 A CN 106402547A CN 201611031715 A CN201611031715 A CN 201611031715A CN 106402547 A CN106402547 A CN 106402547A
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- Prior art keywords
- arrow
- self
- sealing
- low temperature
- self sealss
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Classifications
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- 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
- F16L29/00—Joints with fluid cut-off means
- F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
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- 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
- F16L51/00—Expansion-compensation arrangements for pipe-lines
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
- F16L51/03—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube comprising two or more bellows
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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 invention provides a low-temperature self-sealing connector which comprises a ground segment and an on-arrow segment. The ground segment comprises a medium transporting cavity arranged in a ground outer shell body, a self-sealing control assembly is arranged in the medium transporting cavity and used for driving a self-sealing barrel to further drive a self-sealing part, and a self-sealing ejection rod is arranged on the self-sealing part; and the on-arrow segment comprises an ejection rod supporting base, one end of the ejection rod supporting base is fixed to an on-arrow inner shell body, the other end of the ejection rod supporting base is used for being in contact with the self-sealing ejection rod so as to support the self-sealing ejection rod, and the on-arrow inner shell body is arranged on an on-arrow outer shell body. The self-sealing part is used for being in butt joint with a step hole in the medium transporting cavity, and sealing of the medium transporting cavity is achieved; when an air way cavity is inflated, air pressure pushes the self-sealing control assembly to drive the self-sealing barrel so as to drive the self-sealing part to be away from the on-arrow part, so that the self-sealing part is separated from the step hole, and opening of the self-sealing face is achieved. The sealing face is driven by air to be opened, operation loads during butt joint are reduced, and butt joint is convenient.
Description
Technical field
The present invention relates to carrier rocket filing provision correlative technology field, particularly to a kind of low temperature self-sealing connectors.
Background technology
Low temperature self-sealing connectors are mainly used in equipment and the cryogenic medias such as cryogenic media groove tank, carrier rocket Cryogenic tank
Connection between transfer pipeline, its Main Function be connect Subzero valve and cryogenic hose it is ensured that positive sealing during filling, plus
Reliable after the completion of note come off, come off after prevent ground line road cryogenic media from revealing etc..Low temperature in existing carrier rocket field is certainly
In hermetically sealed connector, self-packing mode has two kinds, and a kind of is the self sealss with push rod that cooperation passive type opens valve use
Adapter, adapter self sealss are realized by the end face seal of push rod disk pressed connector front end, the flow resistance of this self sealss mode
Larger, it is adapted to the little situation of flow filling, and be not suitable for the pneumatic opening type valve of current main flow；Another kind is from close
Front cover be arranged on cryogenic coupler medium conveying intracavity, self sealss opening force by adapter medium conveyor chamber outside ball lock provide,
This adapter circumferential profile bulky dimensions, require arrow, joint face do not project big to rocket body opening requirement in the case of arrow wall,
And operation inconvenience when docking.
Content of the invention
It is an object of the invention to provide a kind of low temperature self-sealing connectors, to solve existing low temperature self-sealing connectors
Existing self sealss mode flow resistance larger and inapplicable pneumatic open valve, and the larger docking operation inconvenience causing of size
Problem.
For achieving the above object, the invention provides a kind of low temperature self-sealing connectors, including above ground portion and arrow top
Point, for the connection between Subzero valve on Cryogenic Filling pipeline and arrow, described above ground portion includes：In the shell body of ground
Medium transport chamber, described medium transport intracavity is provided with gas circuit chamber, and described gas circuit intracavity is provided with self sealss control assembly, described from
The drive output of sealing control assembly is connected with the first end of self-sealing cylinder, and the second end of described self-sealing cylinder has one from close
Envelope portion, described self sealss portion is provided with self sealss push rod, and the outside of the first end of described self-sealing cylinder is provided with the first Packing spring,
Described first Packing spring is offseted with the spring base being fixedly installed on medium transport intracavity；
Described arrow top divide including：Push rod support base, described push rod support base one end is fixed in inner shell main body on arrow, separately
One end is used for described self sealss ejector pin contact to support described self sealss push rod, and on described arrow, inner housing is located at arrow upper outer shell
Interior；
Described above ground portion be used for be connected by flange with described Cryogenic Filling pipeline, on described arrow partly for described
On arrow, Subzero valve is connected by flange, and described medium transport chamber is docked by slip flange on arrow with inner housing on described arrow,
The ground shell body of described above ground portion is docked by clutch claw assembly with the arrow upper outer shell of part on described arrow and locks；
Self sealss portion is used for docking with described medium transport intracavity stepped hole, the sealing of the medium transport chamber of realization；Work as institute
When stating gas circuit interacvity air-filling, gas pressure promotes described self sealss control assembly, and then described self sealss control assembly drives certainly
Sealing drum drives described self sealss portion to overcome the spring force of Packing spring to depart from away from part on arrow and then with stepped hole, realizes certainly
The unlatching of sealing surface.
It is preferred that described self sealss control assembly includes push rod, corrugated tube end cap and flexible bellow, described flexible corrugation
One end of pipe and push rod offset, and the other end is offseted with described corrugated tube end cap, and described push rod sequentially passes through described flexible bellow
And contact with self-sealing cylinder after described corrugated tube end cap；
When described gas circuit interacvity air-filling, gas pressure promotes described push rod, and then compresses described flexible bellow, described
Push rod is moved to described corrugated tube end cap to drive described self-sealing cylinder.
It is preferred that also including in inner shell body on described arrow：Molding corrugated tube II, described molding corrugated tube II respectively with described
On slip flange and described arrow on arrow, inner housing is welded to connect formation arrow epicoele, and on described arrow, slip flange is socketed in described medium
On transport chamber, after the unlatching in self sealss face, during pumped (conveying) medium, the pressure that described medium transports intracavity on intracavity and arrow increases, and becomes
Type corrugated tube II extends, and promotes slip flange on described arrow to move to described medium transport chamber place direction.
It is preferred that being arranged with molding corrugated tube I outside described molding corrugated tube II, the outside of described molding corrugated tube I is sheathed
There is cylinder I.
It is preferred that inner housing is arranged with molding corrugated tube III, described molding ripple away from above ground portion side on described arrow
The outside of pipe III is arranged with cylinder II.
It is preferred that being also arranged with the second Packing spring, one end of described second Packing spring outside described first Packing spring
Connect with described self-sealing cylinder, the other end is offseted with spring base；Described medium transports the stepped hole of intracavity and described self sealss portion
Joint be provided with low temperature seal circle I, described first Packing spring, the second Packing spring can with provide axial compressive force so that
Seal between described self sealss portion and low temperature seal circle I.
It is preferred that described medium transport chamber side inwall of part on arrow is provided with guide holder, described guide holder leads to
Cross bolt to be connected with described medium transport chamber, described self sealss push rod is propped up with described push rod after the through hole through on described guide holder
Support seated connection touches.
It is preferred that described gas circuit chamber is connected with acting gas pipe joint by self sealss control pipe, described self sealss control pipe warp
Described medium transport chamber leads to described ground shell body, and described acting gas pipe joint is located at the outside of described ground shell body.
It is preferred that described clutch claw assembly includes clutch pawl and cylinder assembly, described clutch pawl be used on arrow part with
After above ground portion docking, it is locked in described arrow upper outer shell, described cylinder assembly is connect with described clutch ZHUANLIAN, for driving
State clutch pawl；Described clutch claw assembly outside the shell body of described ground, described clutch claw assembly and described ground shell body
Between be provided with slip flange and mounting flange, described mounting flange is fixedly connected with described ground shell body, described slip flange
It is fixedly connected with described clutch claw assembly, described slip flange is relative with described mounting flange to be slidably connected.
It is preferred that being additionally provided with low temperature seal circle II at described medium transport chamber and the connecting position of inner housing on described arrow,
Described arrow upper outer shell is provided with radial direction low temperature seal circle with the joint of ground shell body.
To sum up, the present invention achieves cryogenic coupler in medium conveying intracavity setting self sealss and self sealss control assembly,
Sealing surface is driven to open by gas compression self sealss control assembly before filling docking, operating burden when reducing docking, it is easy to dock；
Partly sealed reliable is guaranteed by twice low temperature seal on above ground portion and arrow；Adapter, in filling process, can pass through ripple
Tube swelling compensation connector to the cold after axial dimension shrink it is ensured that sealed reliable；After being partially separated on above ground portion and arrow, energy
It is automatically obtained the beneficial effects such as adapter ground medium conveyor chamber self sealss.
Brief description
The low temperature self-sealing connectors two-dimensional structure semi-cutaway that Fig. 1 provides for preferred embodiment；
The low temperature self-sealing connectors a quarter sectional view that Fig. 2 provides for preferred embodiment；
The low temperature self-sealing connectors external structure that Fig. 3 provides for preferred embodiment；
Fragmentary sectional view on arrow in the low temperature self-sealing connectors that Fig. 4 provides for preferred embodiment.
Specific embodiment
For the present invention is better described, hereby with a preferred embodiment, and coordinate accompanying drawing that the present invention is elaborated, specifically
As follows：
As shown in Figure 1, Figure 3, the low temperature self-sealing connectors that the present embodiment provides, including part on above ground portion A and arrow
B, above ground portion A and arrow have an interface C between part B, and this low temperature self-sealing connectors is used for Cryogenic Filling pipeline and arrow
Connection between upper Subzero valve, specifically, above ground portion A includes：Medium transport chamber 4 in ground shell body 3, described
It is provided with gas circuit chamber, described gas circuit intracavity is provided with self sealss control assembly, the drive of described self sealss control assembly in medium transport chamber 4
Dynamic outfan is connected with the first end of self-sealing cylinder 11, and the second end of described self-sealing cylinder 11 has a self sealss portion, described from
Sealing is provided with self sealss push rod 12, is bolted fixation between self-sealing cylinder 11 and self sealss push rod 12, can be vertically
Slide, realize the open and close in self sealss face.The outside of the first end of self-sealing cylinder 11 is provided with the first Packing spring 6, described
First Packing spring 6 is offseted with the spring base 5 being fixedly installed in medium transport chamber 4.
First Packing spring 6 is outer to be also arranged with the second Packing spring 7, one end of described second Packing spring 7 with described from
Sealing drum 11 connects, and the other end is offseted with spring base 5；Stepped hole in described medium transport chamber 4 is right with described self sealss portion
The place of connecing is provided with low temperature seal circle I 13, and described first Packing spring 6, the second Packing spring 7 can be with offer axial compressive forces, to protect
Sealing between card self sealss portion and low temperature seal circle I 13.
Self sealss control assembly includes push rod 8, corrugated tube end cap 9 and flexible bellow 10, described flexible bellow 10
One end is offseted with push rod 8, and the other end is offseted with described corrugated tube end cap 9, and described push rod 8 sequentially passes through described flexible bellow 10
And contact with self-sealing cylinder 11 after described corrugated tube end cap 9.When gas circuit interacvity air-filling, gas pressure promotes described push rod 8,
And then compressing described flexible bellow 10, described push rod 8 is moved to described corrugated tube end cap 9 to drive described self-sealing cylinder
11.
Gas circuit chamber is connected with acting gas pipe joint 2 by self sealss control pipe 1, and described self sealss control pipe 1 is through described medium
Transport chamber 4 leads to ground shell body 3, and acting gas pipe joint 2 is located at the outside of described ground shell body 3.
Arrow top divide including：Push rod support base 27, described push rod support base 27 one end is fixed in inner shell main body 26 on arrow,
The other end is used for contacting with described self sealss push rod 12 to support described self sealss push rod 12, and on described arrow, inner housing 26 is located at arrow
In upper outer shell 21.
Also include in inner housing 26 on arrow：Molding corrugated tube II 23, described molding corrugated tube II 23 respectively with described arrow on
On slip flange 19 and described arrow, inner housing 26 is welded to connect formation arrow epicoele, and on described arrow, slip flange 19 is socketed in and is given an account of
On matter transport chamber 4, after the unlatching in self sealss face, during pumped (conveying) medium, the pressure of intracavity increases in described medium transport chamber 4 and on arrow
Greatly, molding corrugated tube II 23 elongation, promotes slip flange 19 on described arrow to move to described medium transport chamber 4 place direction.Its
In, it is arranged with molding corrugated tube I 20 outside molding corrugated tube II 23, the outside of molding corrugated tube I 20 is arranged with cylinder I 22.
Additionally, inner housing 26 is arranged with molding corrugated tube III 25, molding corrugated tube III 25 away from above ground portion side on arrow
Outside be arranged with cylinder II 24.
Above ground portion A is used for being connected by flange with Cryogenic Filling pipeline, and on arrow, part B is used for leading to Subzero valve on arrow
Cross flange to connect, described medium transport chamber 4 passes through slip flange 19 on arrow with inner housing 26 on described arrow and docks, described floor portion
The ground shell body 3 dividing is docked by 6 groups of clutch claw assembly 28 with the arrow upper outer shell 21 of part on described arrow and locks.
Medium transport chamber 4 side inwall of part on arrow is provided with guide holder 16, and described guide holder (16) passes through spiral shell
Bolt is connected with described medium transport chamber 4, with described push rod after the through hole through on described guide holder 16 for the described self sealss push rod 12
Support base 27 contacts.
Clutch claw assembly 28 includes clutch pawl and cylinder assembly 30, and described clutch pawl is used for part and above ground portion on arrow
After docking, be locked in described arrow upper outer shell 21, described cylinder assembly 30 is connect with described clutch ZHUANLIAN, for drive described from
Close pawl；Described clutch claw assembly 28 outside described ground shell body (3), described clutch claw assembly 28 and described ground shell
It is provided with slip flange 14 and mounting flange 15, described mounting flange 15 is fixedly connected with described ground shell body 3, institute between body 3
State slip flange 14 to be fixedly connected with described clutch claw assembly 28, described slip flange 14 is relative with described mounting flange 15 to slide
Connect.
Additionally, being additionally provided with low temperature seal circle II 18 at medium transport chamber 4 and the connecting position of inner housing 26 on described arrow, use
In the end face seal within realization, described arrow upper outer shell 21 is provided with radial direction low temperature seal circle with the joint of ground shell body 3
17, for realizing the radial seal of outside.
Self sealss portion is used for docking with stepped hole in described medium transport chamber 4, and self sealss portion is formed with self sealss face, should be certainly
Sealing surface docks with the step of stepped hole, the sealing of the medium transport chamber 4 of realization.
Above ground portion with partly dock on arrow before, supply is connected so that gas circuit chamber by metal hose with acting gas pipe joint 2
Inflation.And when described gas circuit interacvity air-filling, gas pressure promotes self sealss control assembly, and then self sealss control assembly drives
Self-sealing cylinder 11 drives self sealss portion to overcome the spring force of the first Packing spring 6 and the second Packing spring 7 away from arrow top
Divide and then depart from stepped hole, realize the unlatching in self sealss face, to open medium transport chamber.And on above ground portion and arrow top
After dividing docking, control gas can be withdrawn from, now provide support force by push rod support base 27 for self sealss bar 12, to maintain self sealss face
Unlatching.
With reference to Fig. 1, Fig. 2, described above ground portion with partly dock on arrow before, by metal hose and acting gas pipe joint 2
Connect and supply, drive the compression of self sealss control assembly, push rod 8 moves right, drive self-sealing cylinder 11 to overcome spring force to realize certainly
The unlatching of sealing surface.
With reference to Fig. 1, Fig. 2, described above ground portion with partly dock on arrow after the completion of, control gas can be removed, propped up by push rod
Support seat 27 provides support force for self sealss push rod 12, to realize the unlatching in self sealss face.
With reference to Fig. 1, Fig. 4, described formed bellow II 23 respectively with inner shell phosphor bodies 26 on slip flange 19 on arrow, arrow
Welding forming, on arrow, slip flange 19 can be axially distant from direction with respect to inner shell phosphor bodies 26 on arrow and slide.Described low temperature
During adapter pumped (conveying) medium, chamber pressure increases, and formed bellow II 23 expands elongation, promotes slip flange 19 and ground on arrow
Part is close to and guarantees sealed reliable.
Reference Fig. 1, Fig. 2, described above ground portion and arrow top arrange twice low temperature seal circle between dividing：End face seal+
Radial seal is it is ensured that sealed reliable.
To sum up, the present invention achieves cryogenic coupler in medium conveying intracavity setting self sealss and self sealss control assembly,
Reduce adapter circumference envelope；Drive sealing surface to open by gas compression self sealss control assembly before filling docking, reduce docking
When operating burden, be easy to dock；Partly sealed reliable is guaranteed by twice low temperature seal on above ground portion and arrow；Adapter is adding
During note, can by bellows expansion compensation connector to the cold after axial dimension shrink it is ensured that sealed reliable；Cryogenic media
Filling completes, be partially separated on above ground portion and arrow after, medium conveyor chamber self sealss can be automatically obtained, prevent medium or steam from letting out
The beneficial effects such as dew.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those skilled in the art the invention discloses technical scope in, the deformation that the present invention is done or replacement, all should cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by described scope of the claims.
Claims (10)
1. a kind of low temperature self-sealing connectors, including part on above ground portion and arrow, for Cryogenic Filling pipeline and low temperature on arrow
Connection between valve is it is characterised in that described above ground portion includes：Medium transport chamber in ground shell body (3)
(4), it is provided with gas circuit chamber in described medium transport chamber (4), described gas circuit intracavity is provided with self sealss control assembly, described self sealss control
The drive output of assembly processed is connected with the first end of self-sealing cylinder (11), and the second end of described self-sealing cylinder (11) has one certainly
Sealing, described self sealss portion is provided with self sealss push rod (12), and the outside of the first end of described self-sealing cylinder (11) is provided with
One Packing spring (6), described first Packing spring (6) is offseted with the spring base (5) being fixedly installed in medium transport chamber (4)；
Described arrow top divide including：Push rod support base (27), inner shell main body on arrow is fixed in described push rod support base (27) one end
(26), on, the other end is used for contacting to support described self sealss push rod (12) with described self sealss push rod (12), interior on described arrow
Housing (26) is in arrow upper outer shell (21)；
Described above ground portion is used for being connected by flange with described Cryogenic Filling pipeline, and described arrow is partly used for and described arrow
Subzero valve is connected by flange, and described medium transport chamber (4) passes through slip flange on arrow with inner housing (26) on described arrow
(19) dock, the ground shell body (3) of described above ground portion passes through clutch pawl with the arrow upper outer shell (21) of part on described arrow
Assembly (28) docking and locking；
Self sealss portion docks for stepped hole interior with described medium transport chamber (4), the sealing of the medium transport chamber (4) of realization；When
During described gas circuit interacvity air-filling, gas pressure promotes described self sealss control assembly, and then described self sealss control assembly drives
Self-sealing cylinder (11) drives described self sealss portion to overcome the spring force of Packing spring (6) to take off away from part on arrow and then with stepped hole
From realizing the unlatching in self sealss face.
2. low temperature self-sealing connectors according to claim 1 are it is characterised in that described self sealss control assembly includes pushing up
Bar (8), corrugated tube end cap (9) and flexible bellow (10), one end of described flexible bellow (10) and push rod (8) offset, separately
One end is offseted with described corrugated tube end cap (9), and described push rod (8) sequentially passes through described flexible bellow (10) and described corrugated tube
End cap (9) is contacted with self-sealing cylinder (11) afterwards；
When described gas circuit interacvity air-filling, gas pressure promotes described push rod (8), and then compresses described flexible bellow (10),
Described push rod (8) is moved to described corrugated tube end cap (9) to drive described self-sealing cylinder (11).
3. low temperature self-sealing connectors according to claim 1 are it is characterised in that also wrap in inner housing (26) on described arrow
Include：Molding corrugated tube II (23), described molding corrugated tube II (23) respectively with slip flange (19) on described arrow and described arrow on
Inner housing (26) is welded to connect formation arrow epicoele, and on described arrow, slip flange (19) is socketed on described medium transport chamber (4), from
After the unlatching of sealing surface, during pumped (conveying) medium, the pressure of intracavity increases in described medium transport chamber (4) and on arrow, molding corrugated tube
II (23) elongation, promotes slip flange (19) on described arrow to move to described medium transport chamber (4) place direction.
4. low temperature self-sealing connectors according to claim 3 are it is characterised in that described molding corrugated tube II (23) overcoat
It is provided with molding corrugated tube I (20), the outside of described molding corrugated tube I (20) is arranged with cylinder I (22).
5. low temperature self-sealing connectors according to claim 3 are it is characterised in that on described arrow inner housing (26) is remotely
Face part side is arranged with molding corrugated tube III (25), and the outside of described molding corrugated tube III (25) is arranged with cylinder II (24).
6. low temperature self-sealing connectors according to claim 1 are it is characterised in that described first Packing spring (6) is gone back outward
It is arranged with the second Packing spring (7), one end of described second Packing spring (7) is connected with described self-sealing cylinder (11), the other end
Offset with spring base (5)；Stepped hole in described medium transport chamber (4) is provided with low temperature seal with the joint in described self sealss portion
Circle I (13), described first Packing spring (6), the second Packing spring (7) can with axial compressive force is provided so that described self sealss
Seal between portion and low temperature seal circle I (13).
7. low temperature self-sealing connectors according to claim 1 are it is characterised in that described medium transport chamber (4) is near arrow
The side inwall of upper part is provided with guide holder (16), and described guide holder (16) passes through bolt with described medium transport chamber (4) even
Connect, described self sealss push rod (12) is contacted with described push rod support base (27) after the through hole through on described guide holder (16).
8. low temperature self-sealing connectors according to claim 1 are it is characterised in that described gas circuit chamber is controlled by self sealss
Pipe (1) is connected with acting gas pipe joint (2), and described self sealss control pipe (1) is led to outside described ground through described medium transport chamber (4)
Housing (3), described acting gas pipe joint (2) is located at the outside on described ground shell body (3).
9. low temperature self-sealing connectors according to claim 1 it is characterised in that described clutch claw assembly (28) include from
Close pawl and cylinder assembly (30), after described clutch pawl is used for partly docking with above ground portion on arrow, be locked on described arrow outer
On housing (21), described cylinder assembly (30) and described clutch ZHUANLIAN connect, for driving described clutch pawl；Described clutch claw assembly
(28) outside described ground shell body (3), between described clutch claw assembly (28) and described ground shell body (3), it is provided with cunning
Dynamic flange (14) and mounting flange (15), described mounting flange (15) is fixedly connected with described ground shell body (3), described slip
Flange (14) is fixedly connected with described clutch claw assembly (28), and described slip flange (14) is relative sliding with described mounting flange (15)
It is dynamically connected.
10. low temperature self-sealing connectors according to claim 1 it is characterised in that described medium transport chamber (4) with described
It is additionally provided with low temperature seal circle II (18), described arrow upper outer shell (21) and ground shell at the connecting position of inner housing (26) on arrow
The joint of body (3) is provided with radial direction low temperature seal circle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031715.9A CN106402547A (en) | 2016-11-18 | 2016-11-18 | Low-temperature self-sealing connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031715.9A CN106402547A (en) | 2016-11-18 | 2016-11-18 | Low-temperature self-sealing connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106402547A true CN106402547A (en) | 2017-02-15 |
Family
ID=58083052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611031715.9A Pending CN106402547A (en) | 2016-11-18 | 2016-11-18 | Low-temperature self-sealing connector |
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| CN (1) | CN106402547A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639392A (en) * | 2018-04-27 | 2018-10-12 | 北京航天发射技术研究所 | A kind of gas-liquid connector |
| CN109336043A (en) * | 2018-10-29 | 2019-02-15 | 赵勇强 | A kind of simple connector with automatic locking and sealing function |
| CN110067893A (en) * | 2019-04-30 | 2019-07-30 | 哈尔滨工程大学 | A kind of double-wall corrugated tubular type pipelines in deep sea connector |
| CN110406700A (en) * | 2019-07-02 | 2019-11-05 | 蓝箭航天空间科技股份有限公司 | A kind of cryogenic coupler for rocket storage tank repropellenting |
| CN112879691A (en) * | 2021-01-12 | 2021-06-01 | 蓝箭航天空间科技股份有限公司 | Zero-second drop connector |
| CN113247316A (en) * | 2021-01-12 | 2021-08-13 | 蓝箭航天空间科技股份有限公司 | Eccentric locking mechanism applied to zero-second falling connector and connector thereof |
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| CN108639392A (en) * | 2018-04-27 | 2018-10-12 | 北京航天发射技术研究所 | A kind of gas-liquid connector |
| CN108639392B (en) * | 2018-04-27 | 2020-05-12 | 北京航天发射技术研究所 | Gas-liquid connector |
| CN109336043A (en) * | 2018-10-29 | 2019-02-15 | 赵勇强 | A kind of simple connector with automatic locking and sealing function |
| CN109336043B (en) * | 2018-10-29 | 2024-02-27 | 赵勇强 | Simple connector with automatic locking and sealing functions |
| CN110067893A (en) * | 2019-04-30 | 2019-07-30 | 哈尔滨工程大学 | A kind of double-wall corrugated tubular type pipelines in deep sea connector |
| CN110406700A (en) * | 2019-07-02 | 2019-11-05 | 蓝箭航天空间科技股份有限公司 | A kind of cryogenic coupler for rocket storage tank repropellenting |
| CN112879691A (en) * | 2021-01-12 | 2021-06-01 | 蓝箭航天空间科技股份有限公司 | Zero-second drop connector |
| CN113247316A (en) * | 2021-01-12 | 2021-08-13 | 蓝箭航天空间科技股份有限公司 | Eccentric locking mechanism applied to zero-second falling connector and connector thereof |
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