CN108194741A - A kind of supply air line of compressed gas - Google Patents
A kind of supply air line of compressed gas Download PDFInfo
- Publication number
- CN108194741A CN108194741A CN201810082523.3A CN201810082523A CN108194741A CN 108194741 A CN108194741 A CN 108194741A CN 201810082523 A CN201810082523 A CN 201810082523A CN 108194741 A CN108194741 A CN 108194741A
- Authority
- CN
- China
- Prior art keywords
- connector
- exhaust joint
- gas vent
- supply pipe
- grab
- 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
Links
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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
-
- 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
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of supply air lines of compressed gas, including several sequentially connected air supply pipes, the gas supply pipe surface is equipped with gas vent, exhaust joint is installed on gas vent, it is characterized in that, the gas vent both sides are arranged with lock muscle, the exhaust joint is removably mounted above gas vent, exhaust joint lower end is equipped with left grab and right grab, arc lower face is equipped in the middle part of exhaust joint, the exhaust joint is additionally provided with connection end, and the connection end is equipped with the interface holes for running through arc lower face and being connected with gas vent；The exhaust joint is mutually overlapped by left connector and right connector and is formed by fixedly connecting after split, the connection end and arc lower face are located on the same connector among left connector or right connector, the left and right end of the exhaust joint hooks lock muscle by the right grab of left grab and right connector lower end of left connector lower end respectively, the arc lower face is equipped with annular recess, and O-ring seal is equipped in groove.
Description
Technical field
The present invention relates to technical field of fluid delivery, are specifically related to a kind of supply air line of compressed gas.
Background technology
Compressor gas supplied pipeline generally use carbon steel or stainless steel pipeline, main road air supply pipe are typically by welding or adopt
It is sealed with screw thread or flange gasket；Part main road air supply pipe is when being connected with branch air supply pipe or in main road or the gas supply of branch
When external component (such as pressure gauge) is connect on pipe, often use and gas vent is set on air supply pipe, and set exhaust at gas vent and connect
Head is to connect branch air supply pipe or external component.In the prior art, exhaust joint is all to be directly welded at air supply pipe gas vent
Place, exhaust joint using welding by the way of can there are not weld penetration, stomata, welding slag, docking inequality construction quality problem, after installation
It is also highly difficult if you need to change, and if most of all, the gas of conveying carries moisture, these pipelines are using a period of time
Afterwards, particularly carbon steel pipeline, inner wall get rusty easily, and GAS QUALITY is caused to decline, and shorten the service life of gas equipment, when serious
It will influence production even to stop production, simultaneously because the gas supply in pipeline is compressed gas, pressure is big, and exhaust port is in weld
Stress concentration position or the shearing force easily generated, the bad cracking that be easy to cause of weld processing lead to gas leakage or safe thing
Therefore generation.Also bothered in addition, welding exhaust joint operation on air supply pipe, time-consuming, easily tie down engineering construction it is whole into
Degree.
Invention content
For supply air line in the prior art there are the defects of, the present invention provides a kind of supply air line of compressed gas,
It improves the installation effectiveness of supply air line and ensure that the safety of supply air line.
In order to reach above-mentioned technique effect, the technical solution adopted by the present invention is：
A kind of supply air line of compressed gas, including several sequentially connected air supply pipes, the gas supply pipe surface is equipped with
Gas vent is equipped with exhaust joint on gas vent, which is characterized in that the gas vent both sides are arranged with lock muscle, the lock
It detains muscle to set along air supply pipe length direction, the exhaust joint is removably mounted above gas vent, and exhaust joint lower end corresponds to
It is opposite equipped with hook groove and the left grab of two side lock muscle of gas vent and right grab can be hooked respectively, it is equipped in the middle part of exhaust joint and confession
The arc lower face that tracheae surface matches, the arc lower face abut gas supply pipe surface and gas vent, the row are completely covered
Gas connector is additionally provided with columned connection end, the connection end be equipped with through the arc lower face of exhaust joint and with exhaust
The interface holes that hole is connected, the interface holes are aligned with gas vent center, and interface holes upper end is equipped with internal thread；The exhaust joint
It is mutually overlapped by left connector and right connector and is bolted to connection after split, left connector and right connector are integrated into
Type structure, the connection end and abut gas supply pipe surface arc lower face be located at it is same among left connector or right connector
On connector, the left and right end of the exhaust joint hooks lock by the right grab of left grab and right connector lower end of left connector lower end respectively
Muscle is detained, the arc lower face is equipped with the annular recess concentric with gas vent, and the interior circular diameter of the groove is more than gas vent
Diameter, groove is interior to be equipped with O-ring seal.
Further, the air supply pipe is made of aluminum alloy materials.
Further, the lock muscle extends along the outer surface of air supply pipe together with air supply pipe body length direction, latches
Muscle is equipped with four altogether, four lock muscle circular array distributions.
Further, the cross section of the lock muscle is quadrilateral structure, lock muscle a pair of linea angulata place face and air supply pipe
Center line it is coplanar, and the lock muscle is symmetrical about face where the diagonal, and lock muscle is set in the junction with air supply pipe
There is rounded corner, lock muscle also is provided with rounded corner at its seamed edge.
Further, the lock muscle both ends are equipped with the mounting hole identical with air supply pipe length direction, and the mounting hole exists
The both ends for latching muscle are equipped with internal thread.
Further, the exhaust joint is made of metal material or engineering plastics.
Further, the left upper end of joint is fixedly connected with right connector upper end by cross bolts.
Further, the left connector right end is equipped with the adhesive piece being connect with left grab, and the connection end is located at fitting
Piece upper surface centre position, the arc lower face are the lower surface of adhesive piece, and the adhesive piece is equipped with and connection end left end
The locking catch that is connected of front-rear side walls, the locking catch is upright laminated structure, and locking catch is equipped with bolt hole.
Further, the left end of the right connector is equipped with the overlap joint that adhesive piece upper surface is connect and can be overlapped on right grab
Piece, the bonding jumper left end centre are equipped with the contact piece that can abut connection end, the contact piece and connection end outer wall phase
Match, be semicircular configuration, contact piece front and back end is correspondingly connected with the fitting catch for abutting locking catch, and the fitting catch corresponds to
Equipped with bolt hole.
Further, the front and back end of the adhesive piece and bonding jumper is equipped with supporting rib, the supporting rib pair of the left connector
The upper surface of left grab and the left side of locking catch should be connected, the supporting rib of right connector connects upper surface and the fitting of right grab
The right side of catch.
Compared with prior art, the beneficial effects of the invention are as follows：Since the present invention in the gas vent both sides of air supply pipe sets lock
Muscle is detained, for exhaust joint using grab is set respectively on left connector and right connector, the left and right end of exhaust joint passes through two respectively
Grab hooks lock muscle, left connector and right connector and is locked after split is overlapped by bolt, the connection end of exhaust joint and supports
The arc lower face for connecing gas supply pipe surface is arranged on same connector, and groove is set on arc lower face, is set in groove O-shaped close
Seal.The present invention is by changing the normal welding pattern of exhaust joint in the prior art, using a kind of brand new, so that
The present invention can solve defect caused by exhaust joint welding in the prior art, greatly improve the installation effect of supply air line
Rate, and ensure that supply air line safety, also brought convenience for the maintenance maintenance in later stage.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is air supply pipe structure diagram of the present invention；
Fig. 3 is exhaust joint structure diagram of the present invention；
Fig. 4 is the left joint structure schematic diagram of the present invention；
Fig. 5 is right connector structure diagram of the present invention.
Each label and its corresponding entitled in figure：
100th, air supply pipe；110th, gas vent；120th, muscle is latched；121st, mounting hole；
200th, exhaust joint；210th, left connector；211st, left grab；212nd, connection end；
213rd, adhesive piece；214th, catch is locked；215th, supporting rib；220th, right connector；
221st, right grab；222nd, contact piece；223 bonding jumpers；224th, it is bonded catch；
225th, supporting rib；300th, sealing ring.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
A kind of supply air line of compressed gas, as shown in Figure 1, the supply air line is supplied by several sequentially connected aluminium alloys
Exhaust joint 200 made of tracheae 100 and metal or engineering plastics on air supply pipe 100.
As depicted in figs. 1 and 2, the outer surface of air supply pipe 100 is equipped with gas vent 110 and along 100 body length side of air supply pipe
To the four lock muscle 120 extended together, four lock muscle 120 circular array distributions, gas vent 110 arrives adjacent thereto two
Item latches muscle 120 apart from identical.The cross section for latching muscle 120 is quadrilateral structure, and face is with supplying where 120 a pair of of linea angulata of lock muscle
The center line of tracheae 100 is coplanar, and the lock muscle 120 is symmetrical about face where the diagonal, lock muscle 120 with gas supply
The junction of pipe 100 is equipped with rounded corner, and lock muscle 120 also is provided with rounded corner at its seamed edge.120 both ends of muscle are latched to be equipped with and confession
The identical mounting hole 121 of 100 length direction of tracheae, for the ease of passing through another confession of flanged joint on 100 end face of air supply pipe
Tracheae 100, mounting hole 121 are equipped with internal thread at the both ends of lock muscle 120.
As shown in Fig. 1,3-5, exhaust joint 200, which uses, is removably mounted at 110 top of gas vent.Under exhaust joint 200
End is correspondingly provided with hook groove relatively and can hook the left grab 211 and right grab 221 of 110 liang of side lock muscle 120 of gas vent, row respectively
200 middle part of gas connector is equipped with the arc lower face to match with 100 surface of air supply pipe, which abuts air supply pipe 100
Simultaneously gas vent 110 is completely covered in surface.Exhaust joint 200 is additionally provided with columned connection end 212, and connection end 212 is equipped with
Through the arc lower face of exhaust joint 200 and the interface holes that are connected with gas vent 110, interface holes and 110 center of gas vent
Alignment, interface holes upper end are equipped with internal thread.Exhaust joint 200 after left connector 210 and the mutually overlap joint of right connector 220 and split by leading to
It crosses bolt to be formed by fixedly connecting, left connector 210 and right connector 220 are an integral molding structure, connection end 212 and abutting gas supply
The arc lower face on 100 surface of pipe is respectively positioned on left connector 210.The left and right end of exhaust joint 200 is respectively by under left connector 210
The right grab 221 of left grab 211 and 220 lower end of right connector at end, which hooks, latches muscle 120, on left 210 upper end of connector and right connector 220
End is fixedly connected by cross bolts.Left 210 right end of connector is equipped with the adhesive piece 213 being connect with left grab 211, connection end
212 are located at 213 upper surface centre position of adhesive piece, and arc lower face is the lower surface of adhesive piece 213, on the arc lower face
Equipped with the annular recess concentric with gas vent 110, the interior circular diameter of groove is more than 110 diameter of gas vent, is equipped in groove O-shaped
Sealing ring 300.213 upper surface of adhesive piece is equipped with the locking catch 214 being connected with the front-rear side walls of 212 left end of connection end,
Locking catch 214 is upright laminated structure, and locking catch 214 is equipped with bolt hole.The left end of right connector 220 is equipped with and right grab
221 connections and the bonding jumper 223 that can be overlapped on 213 upper surface of adhesive piece, 223 left end of bonding jumper centre, which is equipped with, can abut connecting pin
First 212 contact piece 222, contact piece 222 match with 212 outer wall of connection end, are semicircular configuration, before and after contact piece 222
End is correspondingly connected with the fitting catch 224 for abutting locking catch 214, and fitting catch 224 is correspondingly provided with bolt hole.Adhesive piece 213
Supporting rib 215,225 is equipped with the front and back end of bonding jumper 223, the supporting rib 215 of left connector 210 is correspondingly connected with left grab 211
Upper surface and locking catch 214 left side, the supporting rib 225 of right connector 220 connects upper surface and the fitting of right grab 221
The right side of catch 224.
During supply air line installation of the present invention, the connection of air supply pipe both ends is connected by using flange seal or in air supply pipe nozzle
If internal thread is connected using thread seal, by first installing exhaust joint of the present invention at air supply pipe gas vent, then exhaust connects again
The interface holes of head connect another pipeline or connect other components (such as pressure gauge), when installing exhaust joint of the present invention, in left connector
Mounting O-shaped sealing ring in groove, a lock muscle is hooked at gas vent by the left grab of left connector, and the right grab of right connector hooks
Another lock muscle, right connector bonding jumper are overlapped on left connector adhesive piece, then by being interspersed in locking catch and fitting catch
Bolt hole in bolt locking.
Since exhaust joint is by way of detachably installing, exhaust joint can be mass and lays in the present invention, reduce
The complex process of the gas vent of air supply pipe, simplifies workflow, improves installation effectiveness, reduce cost, to pipeline
Later period maintenance maintenance also provides convenience；In addition, using aluminium alloy air supply pipe and the welding sequence for avoiding exhaust joint, from
And solve not weld penetration, stomata, welding slag, the unequal construction quality problem of docking, it decreases the gas with moisture and causes pipeline
Corrosion and gas quality decline problem；It is hooked and engaged with lock muscle by exhaust joint or so end, left connector and right connector upper end
It is locked after overlapping split, is sealed on the outside of gas vent using O-ring seal, caused after welding greatly from air pressure may be not present
The generation of stress concentration and shearing force that exhaust joint is generated in weld, high degree improve the safety of pipeline.
The present invention is not limited to above-mentioned specific embodiment, for those of ordinary skill in the art from above-mentioned structure
Think of sets out, and without performing creative labour, made various transformation are within the scope of the present invention.
Claims (10)
1. a kind of supply air line of compressed gas, including several sequentially connected air supply pipes, the gas supply pipe surface is equipped with row
Stomata is equipped with exhaust joint on gas vent, which is characterized in that the gas vent both sides are arranged with lock muscle, the lock
Muscle is set along air supply pipe length direction, and the exhaust joint is removably mounted above gas vent, and exhaust joint lower end corresponds to and sets
There is hook groove opposite and the left grab of two side lock muscle of gas vent and right grab can be hooked respectively, be equipped with and gas supply in the middle part of exhaust joint
The arc lower face that pipe surface matches, the arc lower face abut gas supply pipe surface and gas vent, the exhaust are completely covered
Connector is additionally provided with columned connection end, and the connection end is equipped with through the arc lower face of exhaust joint and and gas vent
The interface holes being connected, the interface holes are aligned with gas vent center, and interface holes upper end is equipped with internal thread；The exhaust joint by
Left connector and right connector are mutually overlapped and are bolted to connection after split, and left connector and right connector are integrally formed
Structure, the connection end and abut that the arc lower face of gas supply pipe surface is located among left connector or right connector same connect
On head, the left and right end of the exhaust joint hooks lock by the right grab of left grab and right connector lower end of left connector lower end respectively
Muscle, the arc lower face are equipped with the annular recess concentric with gas vent, and the interior circular diameter of the groove is straight more than gas vent
Diameter, groove is interior to be equipped with O-ring seal.
2. the supply air line of a kind of compressed gas according to claim 1, which is characterized in that the air supply pipe is aluminium alloy
Material is made.
3. the supply air line of a kind of compressed gas according to claim 2, which is characterized in that the muscle that latches is along air supply pipe
Outer surface extend together with air supply pipe body length direction, lock muscle is equipped with four altogether, four lock muscle circular arrays point
Cloth.
A kind of 4. supply air line of compressed gas according to claim 3, which is characterized in that the cross section of the lock muscle
For quadrilateral structure, the center line of face and air supply pipe where lock muscle a pair of linea angulata is coplanar, and the lock muscle is about the diagonal
Place face is symmetrical, and lock muscle is being equipped with rounded corner with the junction of air supply pipe, and lock muscle also is provided with rounding at its seamed edge
Angle.
5. the supply air line of a kind of compressed gas according to claim 3, which is characterized in that the lock muscle both ends are equipped with
The mounting hole identical with air supply pipe length direction, the mounting hole are equipped with internal thread at the both ends of lock muscle.
6. the supply air line of a kind of compressed gas according to claim 1, which is characterized in that the exhaust joint is metal
Material or engineering plastics are made.
7. the supply air line of a kind of compressed gas according to claim 6, which is characterized in that the left upper end of joint and the right side
Upper end of joint is fixedly connected by cross bolts.
8. the supply air line of a kind of compressed gas according to claim 7, which is characterized in that the left connector right end is equipped with
The adhesive piece being connect with left grab, the connection end are located at adhesive piece upper surface centre position, and the arc lower face is patch
The lower surface of piece is closed, the adhesive piece is equipped with the locking catch being connected with the front-rear side walls of connection end left end, the locking
Catch is upright laminated structure, and locking catch is equipped with bolt hole.
9. the supply air line of a kind of compressed gas according to claim 8, which is characterized in that the left end of the right connector is set
There is the bonding jumper that connect and can be overlapped on adhesive piece upper surface with right grab, connection can be abutted by being equipped among the bonding jumper left end
The contact piece of end, the contact piece match with connection end outer wall, are semicircular configuration, contact piece front and back end is correspondingly connected with
There is the fitting catch for abutting locking catch, the fitting catch is correspondingly provided with bolt hole.
10. the supply air line of a kind of compressed gas according to claim 9, which is characterized in that the adhesive piece and overlap joint
The front and back end of piece is equipped with supporting rib, and the supporting rib of the left connector is correspondingly connected with the upper surface of left grab and a left side for locking catch
End face, the supporting rib of right connector connect the upper surface of right grab and the right side of fitting catch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082523.3A CN108194741A (en) | 2018-01-29 | 2018-01-29 | A kind of supply air line of compressed gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810082523.3A CN108194741A (en) | 2018-01-29 | 2018-01-29 | A kind of supply air line of compressed gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108194741A true CN108194741A (en) | 2018-06-22 |
Family
ID=62591725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810082523.3A Pending CN108194741A (en) | 2018-01-29 | 2018-01-29 | A kind of supply air line of compressed gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194741A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848505A (en) * | 2019-12-20 | 2020-02-28 | 北京吉瑞普管道技术有限公司 | Fire-encountering expansion device |
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| KR20040011191A (en) * | 2002-07-29 | 2004-02-05 | 이도연 | Coupling for connecting branch pipe in which the branch pipe connector is divided into two |
| CN1957199A (en) * | 2004-03-26 | 2007-05-02 | 英格索尔-兰德公司 | Fluid distribution system |
| CN201554963U (en) * | 2009-08-18 | 2010-08-18 | 上海英格索兰压缩机有限公司 | Gas pipeline for delivering compressed air |
| CN201723974U (en) * | 2010-06-28 | 2011-01-26 | 龚岳强 | Quick connecting system of compressed air pipeline and connector |
| CN202580427U (en) * | 2012-05-08 | 2012-12-05 | 池州恒生科技发展有限公司 | Pipeline branching device |
| CN207777857U (en) * | 2018-01-29 | 2018-08-28 | 普派流体技术（苏州）有限公司 | A kind of supply air line of compressed gas |
-
2018
- 2018-01-29 CN CN201810082523.3A patent/CN108194741A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040011191A (en) * | 2002-07-29 | 2004-02-05 | 이도연 | Coupling for connecting branch pipe in which the branch pipe connector is divided into two |
| CN1957199A (en) * | 2004-03-26 | 2007-05-02 | 英格索尔-兰德公司 | Fluid distribution system |
| CN201554963U (en) * | 2009-08-18 | 2010-08-18 | 上海英格索兰压缩机有限公司 | Gas pipeline for delivering compressed air |
| CN201723974U (en) * | 2010-06-28 | 2011-01-26 | 龚岳强 | Quick connecting system of compressed air pipeline and connector |
| CN202580427U (en) * | 2012-05-08 | 2012-12-05 | 池州恒生科技发展有限公司 | Pipeline branching device |
| CN207777857U (en) * | 2018-01-29 | 2018-08-28 | 普派流体技术（苏州）有限公司 | A kind of supply air line of compressed gas |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848505A (en) * | 2019-12-20 | 2020-02-28 | 北京吉瑞普管道技术有限公司 | Fire-encountering expansion device |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200518 Address after: Xiangcheng District Taiping Street Suzhou city of Jiangsu Province Jin Cheng Road 215000 No. 82 Applicant after: Suzhou decan mechanical equipment Co., Ltd Address before: 215000 Room 518, lotus building, Xiangcheng District yuan and Xiangcheng District, Suzhou, Jiangsu Applicant before: PUPAI FLUID TECHNIQUE (SUZHOU) Co.,Ltd. |
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