CN101701656A - Flow regulating joint - Google Patents
Flow regulating joint Download PDFInfo
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- CN101701656A CN101701656A CN200910208898A CN200910208898A CN101701656A CN 101701656 A CN101701656 A CN 101701656A CN 200910208898 A CN200910208898 A CN 200910208898A CN 200910208898 A CN200910208898 A CN 200910208898A CN 101701656 A CN101701656 A CN 101701656A
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- flow regulating
- conehead
- joint
- fittings body
- tooth
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Abstract
The invention provides a flow regulating joint, belonging to the technical field of the engineering element or component, and aiming at solving the problems that the prior pipe joint has low flow regulating precision and poor appearance and is not easy to operate. The flow regulating joint comprises a joint body 1 and a joint body 2, wherein the joint body 1 is provided with a liquid inlet channel, and the joint body 2 is provided with a liquid outlet channel; the inner wall of the liquid inlet channel is provided with a conical regulating part; the inner end of the joint body 2 penetrates into the liquid inlet channel to make the liquid outlet channel communicate with the liquid inlet channel, and a conical conehead which corresponds to the regulating part is fixedly connected to the inner end of the joint body 2; the joint body 1 is movably connected with an regulating nut through threads; and when rotating in the circumferential direction, the regulating nut can drive the joint body 2 to move axially along the liquid inlet channel to change the space between the outer surface of the conehead and the inner side surface of the regulating part. The flow regulating joint has the advantage of stable medium circulation, convenient operation, strong stability, high regulating precision and attractive appearance, etc.
Description
Technical field
The invention belongs to engineering element or component technology field, relate to a kind of pipe joint, particularly a kind of flow regulating joint.
Background technique
Pipeline is the device of the fluid that is used for conveying gas, liquid or band solid particle that is connected into pipe, pipe coupling and valve etc.At present, pipe coupling kind is a lot, for example, and straight coupling, tee union, rapid pipe joint, PPR joint etc.
Though above-mentioned joint has been realized interconnecting of pipe, all do not have other functions such as the flow of adjusting, the someone has designed the joint of various structures, various functions for this reason.For example, Chinese patent literature once disclosed a kind of pipe joint [China Patent No.: 03121078.3; Notice of authorization number: CN1467400A], comprise sleeve body, open and close valve, plug clutch mechanism, by the operation of handling knob spool is communicated with stream in the sleeve body, the angle of swing that control is handled knob reaches the purpose of flow adjustment.Though this pipe joint structure can realize above-mentioned flow regulating function, but exist following defective: one, utilize rotary spool the angular adjustment near and control flow rate of area that communicates with stream, this adjusting flow mode validity is low, not easy to operate, and is difficult in actual use use; Two are to use valve control, comprise in the valve that parts such as valve rod, handle etc. and handle protrude in outside the sleeve body, thereby take up space big and influence beautiful shape.
Summary of the invention
The objective of the invention is to have the problems referred to above, proposed a kind ofly can accurately regulate the flow regulating joint that feed pathway flow to liquid outlet channel medium flow at existing technology.
Purpose of the present invention can realize by following technical proposal: a kind of flow regulating joint, it is characterized in that, it comprises fittings body one with feed pathway and the fittings body two with liquid outlet channel, have on the inwall of feed pathway and be conical adjusting portion, the inner of fittings body two penetrates feed pathway and liquid outlet channel is connected with feed pathway and is fixed with adjusting portion is corresponding at this end and be conical conehead; Be connected with adjusting nut by screw thread on the described fittings body one, adjusting nut can drive fittings body two and moves axially along feed pathway and change spacing between conehead outer surface and the adjusting portion inner side surface when circumferential rotation adjusting nut.
In above-mentioned flow regulating joint, described fittings body two comprises conehead seat and the connection block that is fixed on the conehead seat outer end, and above-mentioned conehead is connected on the inner of conehead seat; Above-mentioned liquid outlet channel is positioned at the conehead seat.
In above-mentioned flow regulating joint, the head of described conehead is hemisphere and this end passes adjusting portion.
In above-mentioned flow regulating joint, be provided with seal ring between described conehead seat and the fittings body one.
In above-mentioned flow regulating joint, have annular groove on the described conehead seat, above-mentioned seal ring is positioned at annular groove.
In above-mentioned flow regulating joint, described fittings body one is provided with guiding tooth one, and described conehead seat is provided with corresponding with the tooth one of leading and embeds the guiding tooth two of guiding tooth one.
In above-mentioned flow regulating joint, the outlet port of described feed pathway is provided with annular recessed shoulder, and above-mentioned guiding tooth one is positioned on the side of annular recessed shoulder; Described conehead seat is provided with annular convex shoulder, and above-mentioned guiding tooth two is positioned on the outer side surface of annular convex shoulder.
In above-mentioned flow regulating joint, the outer side surface of described fittings body one is provided with annular spacing groove, is fixed with stop screw on the described adjusting nut, and stop screw penetrates in the restraining groove.
In above-mentioned flow regulating joint, have locating slot between the end face of described connection block and annular convex shoulder, an end of adjusting nut is fixed with pushing piece, and pushing piece is embedded in locating slot.
In above-mentioned flow regulating joint, the outer end of described fittings body one is fixed with ringwise joint, has connecting thread on the outer side surface of joint, and the inwall of joint is provided with seal ring and is connected tooth one.
In above-mentioned flow regulating joint, has annular connecting groove on the exterior edge face of described fittings body one.
In above-mentioned flow regulating joint, has the tooth two of connection on the described connecting base.
In above-mentioned flow regulating joint, be connected with the attaching nut on the described connecting base.
Compared with prior art, this flow regulating joint has the following advantages:
1, adjusting portion is a conical surface with the conehead face of matching, thereby has easy adjusting spacing and the stable advantage of medium circulation between the two.
2, flexibly connect by fine thread between adjusting nut and the fittings body one, being threaded has advantage easy to operate, that stability is strong, also has the advantage that can improve degree of regulation simultaneously.
3, guiding tooth one matches with the tooth two that leads to have and can circumferentially be fixed on fittings body one on the fittings body two and that fittings body one is moved axially is more steady.
4, this flow regulating joint overall appearance is cylindric, has compact structure, the advantage that volume is little, aesthetic in appearance.
Description of drawings
Fig. 1 is the blast structural representation of this flow regulating joint.
Fig. 2 is the perspective view of this flow regulating joint.
Fig. 3 is the sectional structure schematic representation of this flow regulating joint.
Fig. 4 is the perspective view of conehead and conehead seat in this flow regulating joint.
Fig. 5 is the perspective view of this flow regulating joint middle joint body one.
Among the figure, 1, the attaching nut; 2, fittings body two; 3, connection block; 31, connect tooth two; 4, conehead seat; 41, liquid outlet channel; 42, annular convex shoulder; 43, guiding tooth two; 44, annular groove; 5, conehead; 6, fittings body one; 61, connecting groove; 62, feed pathway; 63, adjusting portion; 64, restraining groove; 65, guiding tooth one; 7, adjusting nut; 71, pushing piece; 8, stop screw; 9, joint; 10, locating slot; 11, logical liquid bath; 12, liquid-through hole; 13, seal ring.
Embodiment
Below be specific embodiments of the invention and in conjunction with the accompanying drawings, technological scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, this flow regulating joint comprises fittings body 1, fittings body 22, conehead 5, adjusting nut 7, attaching nut 1, seal ring 13.
Specifically, fittings body 1 is cylindric and has feed pathway 62, has annular connecting groove 61 on the exterior edge face of fittings body 1, ringwise joint 9 is connected in the outer end of fittings body 1 and is connected as a single entity with it, have connecting thread on the outer side surface of joint 9, the inwall of joint 9 is provided with seal ring 13 and is connected tooth one.Seal ring 13 is connecting between tooth one and fittings body one 6 exterior edge faces, and seal ring 13 has improved the sealing between fittings body 1 and the pipeline and the external world.Connect tooth one and connecting tube etc. and match fittings body 1 circumferentially is fixed on the connecting tube, simultaneously, connecting tube can also link to each other with fittings body 1 by connecting thread easily and fittings body 1 is axially fixed on the connecting tube.
Be arranged with adjusting nut 7 on fittings body 1, the outer surface of adjusting nut 7 is pressed with annular knurl, and adjusting nut 7 flexibly connects by screw thread with fittings body 1 and this screw thread is a fine thread.One end of adjusting nut 7 stretches out the inner of fittings body 1 and is fixed with and is ring pushing piece 71, and inboard and pushing piece 71 that pushing piece 71 is positioned at adjusting nut 7 are connected as a single entity with adjusting nut 7.The outer side surface of fittings body 1 is provided with annular spacing groove 64, on adjusting nut 7, be fixed with stop screw 8, the inner of stop screw 8 penetrates in the restraining groove 64, thereby stop screw 8 matches with restraining groove 64 and has limited the shaft orientation moving range of adjusting nut 7, and the adjusting nut 7 of also promptly having avoided the adjusting nut 7 circumferential rotation number of turns too much to cause breaks away from the phenomenon of fittings bodies 1.
Alternative plan as restriction adjusting nut 7 shaft orientation moving ranges is, circumferentially rotate adjusting nut 7, adjusting nut 7 moves axially along fittings body 1, and pushing piece 71 can be resisted against on the end face of fittings body 1, thereby restriction adjusting nut 7 moves axially spacing on the direction.
Fittings body 22 comprises conehead seat 4 and connection block 3, and conehead seat 4 is cylindrical and have liquid outlet channel, and connection block 3 is fixedly connected on conehead seat 4 outer ends by screw thread.Has the tooth 2 31 of connection on the connection block 3, sheathedly on the connecting base be connected with attaching nut 1, connection tooth 2 31 matches with connecting tube, valve etc. and can make fittings body 22 circumferentially be fixed on the connecting tube, simultaneously, connecting tube can also link to each other with fittings body 22 by attaching nut 1 easily and fittings body 22 is axially fixed on the connecting tube.
Have on the inwall of feed pathway 62 and be conical adjusting portion 63, the big opening of adjusting portion 63 is towards the outlet of feed pathway 62.Conehead 5 be conical and its tapering identical with the tapering of adjusting portion 63, the bottom of conehead 5 is connected in that conehead seat 4 is inner to be gone up and conehead 5 is connected as a single entity with conehead seat 4, has the liquid-through holes 12 that the logical liquid bath 11 of an annular and 3 are communicated with logical liquid bath 11 and liquid outlet channel in the joint.Liquid-through hole 12 and logical liquid bath 11 have the flow that makes things convenient for feed pathway 62 and liquid outlet channel to be interconnected and guarantee connection place.
The head that above-mentioned conehead seat 4 the inners penetrate feed pathway 62 and conehead 5 passes the portlet of adjusting portion 63, at this moment, feed pathway 62 and liquid outlet channel be interconnected and the conical surface of the outer surface of conehead 5 and adjusting portion 63 between have spacing.The head of conehead 5 passes adjusting portion 63 and head is hemispherical, can be effectively with the spacing between the conical surface of the outer surface of guiding fluid conehead 5 and adjusting portion 63.
Be provided with seal ring 13 between the feed pathway 62 of conehead seat 4 outer side surfaces and fittings body 1, have annular groove on conehead seat 4, sealing circle 13 is fixed in the annular groove.Seal ring 13 makes and forms sealing between conehead seat 4 and the fittings body 1, guarantees feed pathway 62 and liquid outlet channel joint and extraneous sealing.
The outlet port of feed pathway 62 is provided with annular recessed shoulder in the fittings body 1, is provided with guiding tooth 1 on the side of the recessed shoulder of annular.Conehead seat 4 is provided with annular convex shoulder, and the outer side surface that annular convex shoulder is positioned at annular recessed shoulder and annular convex shoulder is provided with corresponding with the tooth 1 of leading and embeds the guiding tooth two of guiding tooth 1.Guiding tooth 1 matches with the tooth two that leads to have and can circumferentially be fixed on fittings body 1 on the fittings body 22 and that fittings body 1 is moved axially is more steady.
This flow regulating joint is used for the flow of regulator solution body medium, and being particularly suitable for being applied to medium is that beverage or beer etc. are easy to generate in the pipeline of foam.When this flow regulating joint is regulated, axial rotation adjusting nut 7, adjusting nut 7 moves axially and promotes fittings body 22 along fittings body 1 and moves axially, thereby the spacing between change conehead 5 outer surfaces and adjusting portion 63 inner side surfaces promptly changes the transversal area of circulating face between the two, realizes regulating the flow from feed pathway 62 to liquid outlet channel.Flexibly connect by fine thread between adjusting nut 7 and the fittings body 1,, thereby effectively raise the precision of adjusting so it is less to enclose adjusting nuts 7 axially movable strokes to rotation adjusting nut 7 one weekly.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technician of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used attaching nut 1 morely; Fittings body 22; Connection block 3; Connect tooth 2 31; Conehead seat 4; Liquid outlet channel; Annular convex shoulder; Guiding tooth two; Annular groove; Conehead 5; Fittings body 1; Connecting groove 61; Feed pathway 62; Adjusting portion 63; Restraining groove 64; Guiding tooth 1; Adjusting nut 7; Pushing piece 71; Stop screw 8; Joint 9; Locating slot 10; Logical liquid bath 11; Liquid-through hole 12; Seal ring 13 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (10)
1. flow regulating joint, it is characterized in that, it comprise have feed pathway (62) fittings body one (6) and have the fittings body two (2) of liquid outlet channel (41), have on the inwall of feed pathway (62) and be conical adjusting portion (63), the inner of fittings body two (2) penetrates feed pathway (62) and liquid outlet channel (41) is connected with feed pathway (62) and is fixed with and the corresponding conical conehead (5) that is of adjusting portion (63) at this end; Described fittings body one (6) is gone up and is connected with adjusting nut (7) by screw thread, and adjusting nut (7) can drive fittings body two (2) and moves axially and change spacing between conehead (5) outer surface and adjusting portion (63) inner side surface along feed pathway (62) when circumferential rotation adjusting nut (7).
2. flow regulating joint according to claim 1 is characterized in that, described fittings body two (2) comprises conehead seat (4) and be fixed on connection block (3) on conehead seat (4) outer end that above-mentioned conehead (5) is connected on the inner of conehead seat (4); Above-mentioned liquid outlet channel (41) is positioned at conehead seat (4).
3. flow regulating joint according to claim 1 and 2 is characterized in that, the head of described conehead (5) is hemisphere and this end passes adjusting portion (63).
4. flow regulating joint according to claim 2 is characterized in that, is provided with seal ring (13) between described conehead seat (4) and the fittings body one (6).
5. according to claim 2 or 4 described flow regulating joints, it is characterized in that, described fittings body one (6) is provided with guiding tooth one (65), and described conehead seat (4) is provided with corresponding with the tooth one (65) of leading and embeds the guiding tooth two (43) of guiding tooth one (65).
6. flow regulating joint according to claim 5 is characterized in that, the outlet port of described feed pathway (62) is provided with annular recessed shoulder, and above-mentioned guiding tooth one (65) is positioned on the side of annular recessed shoulder; Described conehead seat (4) is provided with annular convex shoulder (42), and above-mentioned guiding tooth two (43) is positioned on the outer side surface of annular convex shoulder (42).
7. according to claim 1 or 2 or 4 described flow regulating joints, it is characterized in that, the outer side surface of described fittings body one (6) is provided with annular spacing groove (64), is fixed with stop screw (8) on the described adjusting nut (7), and stop screw (8) penetrates in the restraining groove (64).
8. flow regulating joint according to claim 6, it is characterized in that, have locating slot (10) between the end face of described connection block (3) and annular convex shoulder (42), an end of adjusting nut (7) is fixed with pushing piece (71), and pushing piece (71) is embedded in locating slot (10).
9. according to claim 1 or 2 or 4 described flow regulating joints, it is characterized in that, the outer end of described fittings body one (6) is fixed with ringwise joint (9), has connecting thread on the outer side surface of joint (9), and the inwall of joint (9) is provided with seal ring (13) and is connected tooth one.
10. according to claim 2 or 4 described flow regulating joints, it is characterized in that having the tooth two (31) of connection on the described connecting base and be connected with attaching nut (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102088980A CN101701656B (en) | 2009-11-01 | 2009-11-01 | Flow regulating joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102088980A CN101701656B (en) | 2009-11-01 | 2009-11-01 | Flow regulating joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101701656A true CN101701656A (en) | 2010-05-05 |
| CN101701656B CN101701656B (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102088980A Active CN101701656B (en) | 2009-11-01 | 2009-11-01 | Flow regulating joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101701656B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132208A (en) * | 2013-11-30 | 2014-11-05 | 柳州万众汽车部件有限公司 | Inlet pipe fitting of evaporator |
| CN105605273A (en) * | 2013-10-23 | 2016-05-25 | 南安市丽迪家居用品有限公司 | Water-saving connector with valve base |
| CN110860020A (en) * | 2019-11-13 | 2020-03-06 | 首都医科大学附属北京同仁医院 | Air pipe joint capable of adjusting flow |
| CN114109806A (en) * | 2021-11-26 | 2022-03-01 | 深圳华星恒泰泵阀有限公司 | Electromagnetic pump with adjustable flow |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102865392B (en) * | 2012-10-10 | 2014-08-06 | 江苏亿阀集团有限公司 | Flow control valve |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041757U (en) * | 1988-12-06 | 1989-07-26 | 沈阳工程机械厂 | High-pressure tube joint |
| JPH09317599A (en) * | 1996-05-22 | 1997-12-09 | Usui Internatl Ind Co Ltd | Common rail and manufacture thereof |
| CN2573831Y (en) * | 2002-10-21 | 2003-09-17 | 杨志强 | Outlet tube joint for coal gas tank |
| CN101046267B (en) * | 2007-04-22 | 2010-10-06 | 浙江华厦阀门有限公司 | Pipe union fastening structure and its assembling process |
| CN201116634Y (en) * | 2007-10-24 | 2008-09-17 | 华中科技大学郑州研究院 | Conical surface O-shaped ring sealing type pipeline mobile joint |
| CN101169210A (en) * | 2007-12-07 | 2008-04-30 | 张家港市华瑞科技有限公司 | Pipe interface |
| CN101539225B (en) * | 2009-04-17 | 2010-12-01 | 北京航空航天大学 | Connecting mechanism of sealed insulation pipelines |
| CN201593665U (en) * | 2009-11-01 | 2010-09-29 | 玉环县和成铜业有限公司 | Flow adjusting joint |
-
2009
- 2009-11-01 CN CN2009102088980A patent/CN101701656B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605273A (en) * | 2013-10-23 | 2016-05-25 | 南安市丽迪家居用品有限公司 | Water-saving connector with valve base |
| CN105605273B (en) * | 2013-10-23 | 2018-05-11 | 南安市丽迪家居用品有限公司 | Water-saving connector with valve seat |
| CN104132208A (en) * | 2013-11-30 | 2014-11-05 | 柳州万众汽车部件有限公司 | Inlet pipe fitting of evaporator |
| CN110860020A (en) * | 2019-11-13 | 2020-03-06 | 首都医科大学附属北京同仁医院 | Air pipe joint capable of adjusting flow |
| CN110860020B (en) * | 2019-11-13 | 2024-06-11 | 首都医科大学附属北京同仁医院 | Tracheal joint capable of adjusting flow |
| CN114109806A (en) * | 2021-11-26 | 2022-03-01 | 深圳华星恒泰泵阀有限公司 | Electromagnetic pump with adjustable flow |
| CN114109806B (en) * | 2021-11-26 | 2022-12-13 | 深圳华星恒泰泵阀有限公司 | Electromagnetic pump with adjustable flow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101701656B (en) | 2011-05-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317609 Zhejiang province Yuhuan County dragon Township Industrial Zone Patentee after: Taros Holdings Limited Address before: 317609 Zhejiang province Yuhuan County dragon Township Industrial Zone Patentee before: Yuhuan H&C Brass Part MFG. Co., Ltd. Address after: 317609 Zhejiang province Yuhuan County dragon Township Industrial Zone Patentee after: Taros Holdings Limited Address before: 317609 Zhejiang province Yuhuan County dragon Township Industrial Zone Patentee before: Yuhuan H&C Brass Part MFG. Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317600 No. 52, Shun Shun Road, Sha Men town, Yuhuan, Taizhou, Zhejiang Patentee after: Taros Technology Co., Ltd Address before: 317609 Zhejiang province Yuhuan County dragon Township Industrial Zone Patentee before: TALOS HOLDINGS Ltd. |