CN107477284A - A kind of adjustable type super-pressure adapter - Google Patents
A kind of adjustable type super-pressure adapter Download PDFInfo
- Publication number
- CN107477284A CN107477284A CN201710833727.1A CN201710833727A CN107477284A CN 107477284 A CN107477284 A CN 107477284A CN 201710833727 A CN201710833727 A CN 201710833727A CN 107477284 A CN107477284 A CN 107477284A
- Authority
- CN
- China
- Prior art keywords
- pressure
- fixed transfer
- mouth
- host cavity
- adapter
- 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.)
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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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
- F16L27/125—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement having longitudinal and rotary movement
-
- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Pipe Accessories (AREA)
Abstract
A kind of adjustable type super-pressure adapter, it is related to fluid transmission and mechanical seal field, including movable adapter, fixed transfer head and end cap；Movable adapter be gun-shaped, and one end opening is simultaneously inwardly formed host cavity, and the other end is to press mouth, goes out to press the opening parallel and in the opposite direction of mouth and host cavity, goes out to press and is connected between mouth and host cavity by first flow；End cap be located in the opening of host cavity, and fixed transfer head passes through end cap；The first end of fixed transfer, which is entered, presses mouth, and the other end is piston head, and the mobile route of piston head is between first flow and end cap, and fixed transfer head is around axial rotation；Fixed transfer head is axially arranged with second flow channel, and second flow channel is connected into pressure mouth and host cavity；Fixed transfer headgear sets a spacing collar, and spacing collar is located on the outside of end cap.Sealing of the present invention will not change, and be changed by movable adapter and fixed transfer head into pressure mouth and going out to press the relative position of mouth, without connecting extreme pressure hose, without larger space and easy to operate.
Description
Technical field
The present invention relates to fluid transmission and mechanical seal field, and in particular to a kind of adjustable type super-pressure adapter.
Background technology
, it is necessary to by ultrahigh pressure pipeline, valve and the first-class annex of switching in extra high voltage system, pressure medium is delivered to
In the equipment specified.Wherein, the major function of adapter is to connect into pipeline necessarily along defined trend by the requirement of technique
Length, and be finally connected with the pressure-containing member of equipment.
At present, the super-pressure adapter generally used both at home and abroad is largely through-type and corner type, these adapters
In the presence of a common ground, i.e. adapter enters to press mouth in use, import is with going out with going out to press the locus of mouth to be relatively fixed
Relative position between mouthful can not change, and otherwise can cause the problems such as seal failure.
And in real engineer applied, many working condition requirement adapters go out to press the position of mouth can be with after medium conveying is completed
It is changed, in order to be disconnected with pressure-containing member.In order to solve this problem, many producers are delayed using extreme pressure hose
Solve the contradiction；Extreme pressure hose one end connecting adapter goes out to press mouth, other end connection pressure-containing member.But extreme pressure hose
Tube wall is thicker, the problems such as pipeline bending radius is excessive, the angle that can rotate in a circumferential direction is almost equal to zero be present, and pressure rating is higher, bending
Radius is bigger, and the bending radius of general extreme pressure hose is more than 10 times of pipeline external diameter, has a strong impact on extra high voltage system
Miniaturization and integrated progress.
And when normal pressure works, it is necessary to which the extreme pressure hose that manual removal is connected with pressure-containing member, treats that pressure-containing member connects
After the moving component locus such as the end cap of mouth are adjusted in place, extreme pressure hose is reconnected, dismounting trouble is cumbersome.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of adjustable type super-pressure adapter,
On the premise of sealing will not change, changed by movable adapter and fixed transfer head into pressure mouth and the relative position for going out to press mouth
Put, without connecting extreme pressure hose, without larger space and easy to operate.
To achieve the above objectives, the present invention takes a kind of adjustable type super-pressure adapter, including movable adapter, fixation to turn
Joint and end cap, the movable adapter is gun-shaped, and one end opening is simultaneously inwardly formed host cavity, and the other end is to press mouth, institute
The opening parallel of pressure mouth and host cavity and in opposite direction is stated out, goes out to press and is connected between mouth and host cavity by first flow；It is described
End cap be located in the opening of the host cavity, and the fixed transfer head passes through end cap；The fixed transfer head is cylindricality, one
Hold and enter to press mouth outside host cavity to be arranged at, the other end is the piston head being arranged in the host cavity, the mobile road of piston head
Footpath is between first flow and end cap, and fixed transfer head is around axial rotation；The fixed transfer head is axially arranged with second flow channel, the
Two flow passages enter to press mouth and the host cavity；The fixed transfer headgear sets a spacing collar, and spacing collar is located on the outside of end cap.
On the basis of above-mentioned technical proposal, the first flow is L-shaped, and its short side connects out pressure mouth, long side connection institute
State host cavity.
On the basis of above-mentioned technical proposal, the piston head outer surface is provided with annular groove, and sealing is arranged with annular groove
Circle, sealing ring are close to house cavity wall.
On the basis of above-mentioned technical proposal, it is additionally provided between the fixed transfer head and end cap and coordinates fixed transfer head to turn
Dynamic guide link.
On the basis of above-mentioned technical proposal, the outer wall that the fixed transfer head is closed on into pressure mouth is connected provided with one section
The screw thread of pressure source pipeline.
On the basis of above-mentioned technical proposal, the spacing collar is connected with fixed transfer head thread, and outside fixed transfer head
Wall coordinates the hand of spiral of spacing collar opposite with the hand of spiral for the pressure source that is connected.
On the basis of above-mentioned technical proposal, the fixed transfer head outer wall is provided with a spanner annular groove, spanner annular groove position
Between piston head and spacing collar.
On the basis of above-mentioned technical proposal, the inwall of the host cavity is superhigh pressure sealing face, and its surface roughness is not
Less than 0.8.
On the basis of above-mentioned technical proposal, in the inwall of the host cavity, the part for closing on opening is superhigh pressure sealing
Face, remainder are non-super high pressure sealing face.
On the basis of above-mentioned technical proposal, the roughness in the superhigh pressure sealing face is not less than 0.8, non-superhigh pressure sealing
The rugosity in face is not less than 3.2.
The beneficial effects of the present invention are：
1st, due to going out to press the opening parallel of mouth and host cavity and in opposite direction, the mouth that enters to press of fixed transfer head is connected pressure
Power source, movable adapter goes out to press mouth can be directly connected to the interface of pressure-containing member, without using extreme pressure hose, required space
It is smaller, easy to operate, it is easy to device miniaturization and integrated.
2nd, fixed transfer head is plugged in the host cavity of movable adapter,
Movable adapter can be 360 ° around axial rotation relative to fixed transfer head, can be easy to movable with axial stretching
Adapter moves with the pressure-containing member of connection；After taking the connection of pressure-containing member apart, movable adapter both can enter to press mouth direction
Passage, can also axial rotation, the moving component such as position, the end cap to pressure-containing member interface for being conveniently adjusted movable adapter stays
Go out operating space, and do not interfere with sealing, repeat after connecting, sealed precision is high.
Brief description of the drawings
Fig. 1 is the structural representation of adjustable type super-pressure adapter of the embodiment of the present invention；
Fig. 2 is the extreme position schematic diagram that fixed transfer head stretches out in Fig. 1；
Fig. 3 is movable adapter structure schematic diagram in Fig. 1；
Fig. 4 is the structural representation of fixed transfer head in Fig. 1.
Reference：
Movable adapter 1, host cavity 11, goes out to press mouth 12, first flow 13；
Fixed transfer first 2, enter to press mouth 21, piston head 22, second flow channel 23, right-handed thread 24, left hand thread 25, sealing ring
26, guide link 27, spanner annular groove 28, annular groove 29.
End cap 3,
Spacing collar 4.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
As depicted in figs. 1 and 2, adjustable type super-pressure adapter of the present invention includes movable adapter 1, first 2 and of fixed transfer
End cap 3.
As shown in figure 3, the movable adapter 1 is gun-shaped, one end opening is simultaneously inwardly formed with a host cavity 11, separately
One end is to press mouth 12, goes out to press the opening parallel of mouth 12 and host cavity 11 and in opposite direction, goes out to press between mouth 12 and host cavity 11
Connected by first flow 13.First flow 13 is L-shaped, and its short side connects out pressure mouth 12, and long side connects the host cavity 11.Receive
The inwall of cavity volume 11 can be all superhigh pressure sealing face；Can also be that to close on the part of opening be superhigh pressure sealing face, remaining
Part is non-super high pressure sealing face；The roughness in superhigh pressure sealing face is not less than 0.8, and the rugosity of non-super high pressure sealing face is not less than
3.2。
As shown in Figure 1, Figure 2 and Figure 4, the opening button of the host cavity 11 of movable adapter 1 is provided with end cap 3, fixed transfer
First 2 pass through end cap 3, are partly arranged in host cavity 11.Fixed transfer first 2 is cylindricality, and its one end is to be arranged at outside host cavity 11
Enter to press mouth 21, the other end is the piston head 22 being arranged in the host cavity 11.The outer surface of piston head 22 is provided with annular groove 29,
Sealing ring 26 is arranged with annular groove 29, sealing ring 26 is close to the inwall of host cavity 11, realizes superhigh pressure sealing, makes host cavity 11
Leave a pressure-bearing space all the time between piston head 22, in the present embodiment, sealing ring 26 there are two.In order to avoid sealing ring 26
Come off by the punching of super-pressure medium, the telescopic moving in host cavity 11 of fixed transfer first 2, and the mobile route of piston head 22 is first
Between runner 13 and end cap 2.
As shown in Figure 1, Figure 2 and Figure 4, fixed transfer first 2 is provided with second flow channel 23 vertically, and second flow channel 23 is connected into pressure
Mouth 21 and host cavity 11.Fixed transfer first 2 is arranged a spacing collar 4, and spacing collar 4 is located at the outside of end cap 3.Specifically, fixed turn
The outer wall that joint is closed on into pressure mouth 21 is provided with one section of screw thread, for being threadedly coupled the pipeline in fixation pressure source.Spacing collar 4 is neighbouring even
At the screw thread for connecing fixation pressure source capsule road, it is preferred that spacing collar 4 is threadedly coupled with fixed transfer first 2, and outside fixed transfer first 2
Wall coordinates the hand of spiral of spacing collar 4 opposite with the hand of spiral for the pressure source that is connected.In the present embodiment, fixed transfer first 2
Part for the pressure source that is connected is right-handed thread 24, for connect spacing collar 4 for left hand thread 25, in order to spacing
Circle 4 can bear fixed transfer first 2 and the opposing torque tightened needed for period is connected with the pipeline in fixation pressure source.It is solid in order to coordinate
Determine adapter 2 to be easy to rotate, guide link 27 is additionally provided between fixed transfer first 2 and end cap 3, it is preferred that guide link is gold
Belong to material.The outer wall of fixed transfer first 2 is provided with a spanner annular groove 28, spanner annular groove 28 be located at piston head 22 and spacing collar 4 it
Between.
During installation, first it is directed to slip ring 27 and is fixed with end cap 3, sealing ring 26 is installed on piston head 22, then will be solid
Determine adapter 2 and pass through end cap 3, spanner annular groove 28 is fastened in followed by spanner, spacing collar 4 and fixed transfer first 2 is fastened, most
The part of installation is loaded to the host cavity 11 of movable adapter 1 afterwards, and movable adapter 1 is tightened with end cap 3, and so far, is surpassed
High pressure adapter is completed.
In the present embodiment, during super-pressure adapter super-high pressure work state, piston head 22 is held in end in host cavity 11
Lid 3.When the pressure-containing member that movable adapter 1 connects needs to change, can by the combinative movement that stretches, rotate or both, by
Pressure-containing member drives movable adapter action.State is its another working condition after action, now generally atmospheric pressure state, if
Pressure-bearing is now also required to, typically needs outside setting axial force bearing structure, the structure is provided by external device (ED).
The principle of adjustable type super-pressure adapter of the present invention is：When extra high voltage system works, movable adapter 1 goes out to press mouth
With being connected pressure-containing member connection, fixed transfer first 2 is connected with the pipeline in fixation pressure source, and now, movable adapter 1 turns with fixed
Joint 2 by piston head 22 with sealing ring 26 formed can bearing structure, the internal diameter diameter of super-pressure is little in the present embodiment
In 5mm, resulting additional load itself is born by movable adapter 1, axial force caused by its internal pressure (value is smaller) by
Pipeline is born.When loine pressure is reduced to normal pressure, now variation can be reached by rotating or moving axially movable adapter 1
The purpose of left end ultrahigh pressure joint locus.
Super-pressure adapter in the present embodiment is not only easy to connect, and movable week between adapter 1, fixed transfer first 2
It can in good time be adjusted to position and axial location, be easy to the pressure reliable delivery after the position adjustment between two joints.It is applicable very much
In compression test under super high device, it is necessary to locus change after intermittent super-pressure media feed system.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (10)
- A kind of 1. adjustable type super-pressure adapter, it is characterised in that including movable adapter, fixed transfer head and end cap,The movable adapter is gun-shaped, and one end opening is simultaneously inwardly formed host cavity, and the other end is to press mouth, described to go out to press mouth With the opening parallel of host cavity and in opposite direction, go out to press and connected between mouth and host cavity by first flow；The end cap be located in the opening of the host cavity, and the fixed transfer head passes through end cap；The fixed transfer head is cylindricality, and its one end is to be arranged at outside host cavity to enter to press mouth, and the other end is to be arranged on the receipts Piston head in cavity volume, the mobile route of piston head is between first flow and end cap, and fixed transfer head is around axial rotation；It is described Fixed transfer head is axially arranged with second flow channel, and second flow channel is connected into pressure mouth and the host cavity；The fixed transfer headgear is set One spacing collar, spacing collar are located on the outside of end cap.
- 2. adjustable type super-pressure adapter as claimed in claim 1, it is characterised in that：The first flow is L-shaped, its short side Pressure mouth is connected out, long side connects the host cavity.
- 3. adjustable type super-pressure adapter as claimed in claim 1, it is characterised in that：The piston head outer surface is provided with annular Groove, sealing ring is arranged with annular groove, and sealing ring is close to house cavity wall.
- 4. adjustable type super-pressure adapter as claimed in claim 1, it is characterised in that：Between the fixed transfer head and end cap It is additionally provided with the guide link for coordinating fixed transfer head to rotate.
- 5. adjustable type super-pressure adapter as claimed in claim 1, it is characterised in that：The fixed transfer head is closed on into pressure mouth Outer wall be provided with the screw thread of one section of pressure source pipeline that is connected.
- 6. adjustable type super-pressure adapter as claimed in claim 5, it is characterised in that：The spacing collar and fixed transfer head spiral shell Line connects, and fixed transfer head outer wall coordinates the hand of spiral of spacing collar opposite with the hand of spiral for the pressure source that is connected.
- 7. adjustable type super-pressure adapter as claimed in claim 1, it is characterised in that：The fixed transfer head outer wall is provided with one Individual spanner annular groove, spanner annular groove is between piston head and spacing collar.
- 8. adjustable type super-pressure adapter as claimed in claim 1, it is characterised in that：The inwall of the host cavity is super-pressure Sealing surface, its surface roughness are not less than 0.8.
- 9. adjustable type super-pressure adapter as claimed in claim 1, it is characterised in that：In the inwall of the host cavity, close on The part of opening is superhigh pressure sealing face, and remainder is non-super high pressure sealing face.
- 10. adjustable type super-pressure adapter as claimed in claim 9, it is characterised in that：The superhigh pressure sealing face it is coarse Degree is not less than 0.8, and the rugosity of non-super high pressure sealing face is not less than 3.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833727.1A CN107477284B (en) | 2017-09-15 | 2017-09-15 | Adjustable ultrahigh pressure adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833727.1A CN107477284B (en) | 2017-09-15 | 2017-09-15 | Adjustable ultrahigh pressure adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107477284A true CN107477284A (en) | 2017-12-15 |
| CN107477284B CN107477284B (en) | 2023-06-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710833727.1A Active CN107477284B (en) | 2017-09-15 | 2017-09-15 | Adjustable ultrahigh pressure adapter |
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| Country | Link |
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| CN (1) | CN107477284B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1869609U (en) * | 1961-01-27 | 1963-03-28 | Philips Nv | ESPECIALLY FOR DISCHARGE LIQUID WASTE MATERIALS, TELESCOPIC SLIDING PIPE SYSTEM. |
| CN202140715U (en) * | 2011-06-08 | 2012-02-08 | 武汉海王机电工程技术公司 | Mechanical automatic regulation telescopic unit |
| CN204083596U (en) * | 2014-07-02 | 2015-01-07 | 武汉华中天纬光电***有限公司 | A kind of passive telescopic hydraulic oil feed line |
| CN207213427U (en) * | 2017-09-15 | 2018-04-10 | 武汉海王机电工程技术公司 | A kind of adjustable type super-pressure adapter |
-
2017
- 2017-09-15 CN CN201710833727.1A patent/CN107477284B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1869609U (en) * | 1961-01-27 | 1963-03-28 | Philips Nv | ESPECIALLY FOR DISCHARGE LIQUID WASTE MATERIALS, TELESCOPIC SLIDING PIPE SYSTEM. |
| CN202140715U (en) * | 2011-06-08 | 2012-02-08 | 武汉海王机电工程技术公司 | Mechanical automatic regulation telescopic unit |
| CN204083596U (en) * | 2014-07-02 | 2015-01-07 | 武汉华中天纬光电***有限公司 | A kind of passive telescopic hydraulic oil feed line |
| CN207213427U (en) * | 2017-09-15 | 2018-04-10 | 武汉海王机电工程技术公司 | A kind of adjustable type super-pressure adapter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107477284B (en) | 2023-06-20 |
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| CB02 | Change of applicant information |
Address after: 430000 No. 450, Zhongshan Road, Wuchang, Wuhan, Hubei Applicant after: WUHAN HAIWANG ELECTROMECHANICAL ENGINEERING TECHNOLOGY Co.,Ltd. Address before: 430064 No. 450, Wuchang, Wuhan District, Hubei, Zhongshan Road Applicant before: WUHAN HAIWANG MECHANICAL & ELECTRICAL ENGINEERING TECHNOLOGY Co.,Ltd. |
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