CN106764144A - A kind of adjustable pipe joint of flow - Google Patents
A kind of adjustable pipe joint of flow Download PDFInfo
- Publication number
- CN106764144A CN106764144A CN201710036400.1A CN201710036400A CN106764144A CN 106764144 A CN106764144 A CN 106764144A CN 201710036400 A CN201710036400 A CN 201710036400A CN 106764144 A CN106764144 A CN 106764144A
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- joint
- flow
- nipple
- regulation
- 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.)
- Granted
Links
- 210000002445 nipple Anatomy 0.000 claims abstract description 30
- 239000011148 porous material Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
- F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a kind of adjustable pipe joint of flow, including pipe joint body, regulation joint and locking nut, connection external screw thread is provided with the two ends outer wall of the pipe joint body, described pipe joint body one end is provided with flow channels, the other end is provided with jack, the flow channels and jack are connected by circular conical surface, one end of described regulation joint is provided with nipple, the other end is provided with nut connector, the regulation joint is provided with hexagonal annular boss in the outside of nipple, connection internal thread is provided with the inwall of the hexagonal annular boss, the nipple is connected with jack, the regulation joint is provided with through hole along axis direction, and offer receiving hole in the outer end of through hole, the locking nut is threadedly coupled with nut connector.A kind of adjustable pipe joint of flow of the present invention, by adjusting the matching design of joint and circular conical surface, reaches the regulation of overflow section, so as to reach the service life of the adjustment effect of flow, extension pipe fitting and pipeline.
Description
【Technical field】
The present invention relates to the technical field of pipe joint, more particularly to a kind of adjustable pipe joint of flow.
【Background technology】
Pipe joint is the fastening means between pipeline and pipeline, is the tie point that can be dismounted between element and pipeline,
Indispensable key player is act as in pipe fitting, it is one of main composition part of conduit under fluid pressure.Current pipe joint master
The connection function of pipeline is played, function is more single, due to the phenomenon that there is high flow capacity in pipeline, the impact of larger flow is made
With the tube wall to pipe joint and pipeline all causes larger pressure, and so as to easily cause, pipe joint and pipeline are de- to be connected, and is reduced pipe and is connect
The service life of head and pipeline, in order to solve problem above, realizes that pipe joint has the effect of Flow-rate adjustment, it is necessary to propose one
Plant the adjustable pipe joint of flow.
【The content of the invention】
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of adjustable pipe joint of flow, its purport
More single, the shorter technical problem of service life in the function of solving pipe joint in the prior art.
To achieve the above object, the present invention proposes a kind of adjustable pipe joint of flow, including pipe joint body, regulation connect
Head and locking nut, connection external screw thread, described pipe joint body are provided with the two ends outer wall of described pipe joint body
One end is provided with flow channels, and the other end is provided with jack, and described flow channels and jack are connected by circular conical surface, described
The one end for adjusting joint is provided with nipple, and the other end is provided with nut connector, and described regulation joint is in the outside of nipple
Be provided with hexagonal annular boss, be provided with connection internal thread on the inwall of described hexagonal annular boss, described nipple with
Jack is connected, and the connection internal thread connection on the connection external screw thread and hexagonal annular boss at jack end, described
Regulation joint is provided with through hole along axis direction, and offers receiving hole in the outer end of through hole, one end of connected tube with
Receiving hole is connected, and described locking nut is threadedly coupled with nut connector.
Preferably, the middle part periphery of described pipe joint body is provided with hexagonal flange, described hexagonal flange and pipe
Joint body is structure as a whole.
Preferably, the big end of described circular conical surface is towards jack.
Preferably, described nipple, nut connector and hexagonal annular boss are structure as a whole, described through hole is passed through
Logical whole regulation joint, the first-class spacing of front end anchor ring of described nipple is provided with high-strength elastic bar, described high-strength elastic
Bar is structure as a whole with regulation joint.
Preferably, the periphery of described nipple is provided with some O-ring seals, described nipple is close by O shapes
Seal is tightly connected with jack.
Preferably, the diameter with diameter greater than through hole of described receiving hole, described regulation joint is at the bottom of receiving hole
Portion is provided with seal washer, and described connected tube is connected by seal washer with regulation joint sealing.
Preferably, the inner of described locking nut is provided with nut connector hole, outer end is provided with pore, described spiral shell
Female joint hole connects with pore, and described locking nut is provided with gasket seal, described locking in the bottom in nut connector hole
Nut is connected by gasket seal with regulation joint sealing.
Beneficial effects of the present invention：Compared with prior art, the adjustable pipe joint of a kind of flow that the present invention is provided, structure
Rationally, the flow adjustable function of pipe joint is realized using regulation joint, when flow is excessive in pipeline, it is only necessary to rotate regulation and connect
Head, by nipple continuation screw-in jack, makes high-strength elastic bar that elastic deformation be occurred by the squeezing action of circular conical surface, adjacent height
Strong elasticity bar is drawn close, and spacing diminishes, so as to reduce overflow section area, reaches the purpose for reducing flow, if desired increases flow,
Reversion regulation joint is only needed to, the contact length of high-strength elastic bar and circular conical surface is reduced, it is easy to adjust；Using multiple O shapes
Sealing ring and seal washer improve the sealing effectiveness of connection.
Feature of the invention and advantage will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of the embodiment of the present invention adjustable pipe joint of flow；
Fig. 2 is the structural representation of the regulation joint of the embodiment of the present invention.
In figure：1- pipe joints body, 11- connections external screw thread, 12- hexagonal flanges, 13- flow channels, 14- jacks, 2- are adjusted
Section joint, 21- nipples, 22- nut connectors, 23- hexagonal annulars boss, 24- connection internal thread, 25- through holes, 26- receiving holes,
27- high-strength elastics bar, 3- locking nuts, 31- nut connectors hole, 32- pores, 4- connected tubes, 5- seal washers, 6-O shapes are close
Seal, 7- gasket seals.
【Specific embodiment】
To make the object, technical solutions and advantages of the present invention of greater clarity, below by drawings and Examples, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The scope being not intended to limit the invention.Additionally, in the following description, the description to known features and technology is eliminated, to keep away
Exempt from unnecessarily to obscure idea of the invention.
Refering to Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of adjustable pipe joint of flow, including pipe joint body 1, tune
Section joint 2 and locking nut 3, are provided with connection external screw thread 11, described pipe on the two ends outer wall of described pipe joint body 1
The one end of joint body 1 is provided with flow channels 13, and the other end is provided with jack 14, and described flow channels 13 and jack 14 pass through
Circular conical surface 15 is connected, and one end of described regulation joint 2 is provided with nipple 21, and the other end is provided with nut connector 22, described
Regulation joint 2 outside of nipple 21 is provided with hexagonal annular boss 23, on the inwall of described hexagonal annular boss 23
Connection internal thread 24 is provided with, described nipple 21 is connected with jack 14, and positioned at the connection external screw thread at the end of jack 14
11 connect with the connection internal thread 24 on hexagonal annular boss 23, and described regulation joint 2 is provided with through hole along axis direction
25, and receiving hole 26 is offered in the outer end of through hole 25, one end and the receiving hole 26 of connected tube 4 are connected, described
Locking nut 3 is threadedly coupled with nut connector 22.
Specifically, the middle part periphery of described pipe joint body 1 is provided with hexagonal flange 12, described hexagonal flange 12 with
Pipe joint body 1 is structure as a whole, and the big end of described circular conical surface 15 is towards jack 14.
Further, described nipple 21, nut connector 22 and hexagonal annular boss 23 are structure as a whole, described
The insertion of through hole 25 entirely adjusts joint 2, and the first-class spacing of front end anchor ring of described nipple 21 is provided with high-strength elastic bar 27, institute
The high-strength elastic bar 27 stated is structure as a whole with regulation joint 2.
Further, the periphery of described nipple 21 is provided with some O-ring seals 6, and described nipple 21 leads to
Cross O-ring seals 6 to be tightly connected with jack 14, the diameter with diameter greater than through hole 25 of described receiving hole 26, described regulation
Joint 2 is provided with seal washer 5 in the bottom of receiving hole 26, and described connected tube 4 is by seal washer 5 and regulation joint 2
It is tightly connected.
In embodiments of the present invention, the inner of described locking nut 3 is provided with nut connector hole 31, and outer end is provided with pipe
Hole 32, described nut connector hole 31 connects with pore 32, and described locking nut 3 is provided with the bottom in nut connector hole 31
Gasket seal 7, described locking nut 3 is tightly connected by gasket seal 7 with regulation joint 2.
The course of work of the present invention：
A kind of adjustable pipe joint of flow of the present invention in the course of the work, when needing to reduce pipe flow, it is only necessary to rotate
Regulation joint 2, in making nipple 21 on regulation joint 2 continue to screw in jack 14, due to being provided with circle in pipe joint body 1
The conical surface 15, when nipple 21 continues deeper into jack 14, the high-strength elastic bar 27 of the front end of nipple 21 is extruded by circular conical surface 15
There is elastic deformation in effect, high-strength elastic bar 27, curve inwardly, and adjacent high-strength elastic bar 27 is mutually drawn close, so as to reach reduction
The purpose of overflow section, and high-strength elastic bar 27 can reduce the impulsive force of current, mitigate the impulsive force to tube wall；When need increase
During pipe flow, it is only necessary to rotate backward regulation joint 2, the high-strength elastic bar 27 for reducing the front end of nipple 21 is contacted with circular conical surface 15
Length, reduces the squeezing action to high-strength elastic bar 27, so as to increase overflow section, the effect of increase flow is reached, additionally, adopting
The sealing effectiveness of connection is improve with multiple O-ring seals 6 and seal washer 5.
A kind of adjustable pipe joint of flow of the present invention, it is only necessary to which it is the purpose that can reach Flow-rate adjustment to rotate regulation joint 2,
To the percussion of tube wall in the case of reduction larger flow, the service life of extension pipeline and pipe fitting.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent or improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (7)
1. the adjustable pipe joint of a kind of flow, including pipe joint body (1), regulation joint (2) and locking nut (3), its feature
It is：Connection external screw thread (11), described pipe joint body are provided with the two ends outer wall of described pipe joint body (1)
(1) one end is provided with flow channels (13), and the other end is provided with jack (14), and described flow channels (13) and jack (14) are logical
Circular conical surface (15) connection is crossed, one end of described regulation joint (2) is provided with nipple (21), and the other end is provided with nut connector
(22), described regulation joint (2) is provided with hexagonal annular boss (23), described hexagonal annular in the outside of nipple (21)
Connection internal thread (24) is provided with the inwall of boss (23), described nipple (21) is connected with jack (14), and position
Connection external screw thread (11) in jack (14) end is connected with the connection internal thread (24) on hexagonal annular boss (23), described tune
Section joint (2) is provided with through hole (25) along axis direction, and offers receiving hole (26) in the outer end of through hole (25), is connected
The one end and receiving hole (26) for taking over (4) are connected, and described locking nut (3) is threadedly coupled with nut connector (22).
2. a kind of adjustable pipe joint of flow as claimed in claim 1, it is characterised in that：Described pipe joint body (1)
Middle part periphery is provided with hexagonal flange (12), and described hexagonal flange (12) is structure as a whole with pipe joint body (1).
3. a kind of adjustable pipe joint of flow as claimed in claim 1, it is characterised in that：The big end of described circular conical surface (15)
Towards jack (14).
4. a kind of adjustable pipe joint of flow as claimed in claim 1, it is characterised in that：Described nipple (21), nut
Joint (22) and hexagonal annular boss (23) are structure as a whole, and described through hole (25) insertion entirely adjusts joint (2), described
The first-class spacing of front end anchor ring of nipple (21) be provided with high-strength elastic bar (27), described high-strength elastic bar (27) and regulation
Joint (2) is structure as a whole.
5. a kind of adjustable pipe joint of flow as claimed in claim 1, it is characterised in that：The periphery of described nipple (21)
Some O-ring seals (6) are installed, described nipple (21) is tightly connected by O-ring seals (6) with jack (14).
6. a kind of adjustable pipe joint of flow as claimed in claim 1, it is characterised in that：The diameter of described receiving hole (26)
More than the diameter of through hole (25), described regulation joint (2) is provided with seal washer (5) in the bottom of receiving hole (26), described
Connected tube (4) by seal washer (5) with regulation joint (2) be tightly connected.
7. a kind of adjustable pipe joint of flow as claimed in claim 1, it is characterised in that：Described locking nut (3) it is interior
End is provided with nut connector hole (31), and outer end is provided with pore (32), and described nut connector hole (31) connects with pore (32),
Described locking nut (3) is provided with gasket seal (7) in the bottom of nut connector hole (31), and described locking nut (3) leads to
Gasket seal (7) is crossed to be tightly connected with regulation joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036400.1A CN106764144B (en) | 2017-01-17 | 2017-01-17 | Flow-adjustable pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036400.1A CN106764144B (en) | 2017-01-17 | 2017-01-17 | Flow-adjustable pipe joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106764144A true CN106764144A (en) | 2017-05-31 |
| CN106764144B CN106764144B (en) | 2020-01-21 |
Family
ID=58944515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710036400.1A Active CN106764144B (en) | 2017-01-17 | 2017-01-17 | Flow-adjustable pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764144B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603601A (en) * | 2019-01-14 | 2019-04-12 | 青岛科技大学 | A kind of entrance caliber size adjustable impinging streams mixer |
| CN114526388A (en) * | 2022-01-17 | 2022-05-24 | 广东申菱环境系统股份有限公司 | Water distributor capable of adjusting flow |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3466065A (en) * | 1968-04-04 | 1969-09-09 | Weatherhead Co | Rupturable diaphragm coupling |
| JPS5425247B2 (en) * | 1972-03-28 | 1979-08-27 | ||
| CN201672185U (en) * | 2010-08-20 | 2010-12-15 | 杨大红 | Fast multifunctional pipe joint |
| CN102359674A (en) * | 2011-08-23 | 2012-02-22 | 金颐实业有限公司 | Pipeline connecting device |
| CN103775760A (en) * | 2014-02-16 | 2014-05-07 | 李军 | Direct-type connecting piece for hydro-pneumatic pipes |
| CN105953003A (en) * | 2015-04-02 | 2016-09-21 | 中山市雅西环保科技有限公司 | Water pipe joint with pushing disc |
-
2017
- 2017-01-17 CN CN201710036400.1A patent/CN106764144B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3466065A (en) * | 1968-04-04 | 1969-09-09 | Weatherhead Co | Rupturable diaphragm coupling |
| JPS5425247B2 (en) * | 1972-03-28 | 1979-08-27 | ||
| CN201672185U (en) * | 2010-08-20 | 2010-12-15 | 杨大红 | Fast multifunctional pipe joint |
| CN102359674A (en) * | 2011-08-23 | 2012-02-22 | 金颐实业有限公司 | Pipeline connecting device |
| CN103775760A (en) * | 2014-02-16 | 2014-05-07 | 李军 | Direct-type connecting piece for hydro-pneumatic pipes |
| CN105953003A (en) * | 2015-04-02 | 2016-09-21 | 中山市雅西环保科技有限公司 | Water pipe joint with pushing disc |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603601A (en) * | 2019-01-14 | 2019-04-12 | 青岛科技大学 | A kind of entrance caliber size adjustable impinging streams mixer |
| CN114526388A (en) * | 2022-01-17 | 2022-05-24 | 广东申菱环境系统股份有限公司 | Water distributor capable of adjusting flow |
| CN114526388B (en) * | 2022-01-17 | 2023-11-03 | 广东申菱环境系统股份有限公司 | Water distributor capable of adjusting flow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106764144B (en) | 2020-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191225 Address after: 314400 Building 1, No. 6, Danmei Road, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Zhengtong Pipes Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310000 Xihu District Tianmushan Road No. 7 Building 1 room 415 (settled day Secretary of Commerce No. 063) Applicant before: HANGZHOU ZHIJIA NETWORK TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A flow adjustable pipe joint Granted publication date: 20200121 Pledgee: Haining rural commercial bank Limited by Share Ltd. Zhejiang branch Pledgor: Zhejiang Zhengtong Pipes Co.,Ltd. Registration number: Y2024980033389 |