CN107883011A - A kind of choke valve of continuously adjustabe - Google Patents
A kind of choke valve of continuously adjustabe Download PDFInfo
- Publication number
- CN107883011A CN107883011A CN201711494634.7A CN201711494634A CN107883011A CN 107883011 A CN107883011 A CN 107883011A CN 201711494634 A CN201711494634 A CN 201711494634A CN 107883011 A CN107883011 A CN 107883011A
- Authority
- CN
- China
- Prior art keywords
- pipe
- flow regulation
- water inlet
- regulation pipe
- outlet pipe
- 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.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000035772 mutation Effects 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/20—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with a compressible solid closure member
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0236—Diaphragm cut-off apparatus
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The present invention relates to throttle valve body machinery production technical field,Specifically a kind of choke valve of continuously adjustabe,It is provided with water inlet pipe and outlet pipe,It is characterised by being provided with flow regulation pipe between water inlet pipe and outlet pipe,The both ends of flow regulation pipe are in the outside for being socketed in water inlet pipe and outlet pipe of microgap,The inner tubal wall that described flow regulation pipe is connected with outlet pipe is provided with slide unit,Described outlet pipe is provided with chute,Flow regulation pipe is slided by slide unit and chute on water inlet pipe and outlet pipe,The end of described outlet pipe is provided with catch,Described catch is made up of ring segment and centre slice,Described ring segment is connected through pole with centre slice,The inside of described flow regulation pipe is provided with Conical Projectile reed,The openend of described Conical Projectile reed is located at the water inlet end of flow regulation pipe,The tip of described Conical Projectile reed is connected with the centre slice of catch,With simple in construction,Flow adjustment range is big,Flow pressure-difference change is smooth,The advantages that easy to operate.
Description
Technical field
The present invention relates to throttle valve body machinery production technical field, specifically a kind of simple in construction, Flow-rate adjustment model
Enclose the choke valve that big, flow pressure-difference changes continuously adjustabe smooth, easy to operate.
Background technology
It is well known that choke valve is to control the valve of fluid flow by changing orifice size or chock length, it is existing
The choke valve of technology generally comprises valve body, valve element and adjusting rod, and described valve body is provided with inlet and liquid outlet, described valve
Core is arranged in valve body, and described adjusting rod is the position in valve body to adjusting spool, so as to the liquid in regulation valve body
Flow, causes in the existing general change procedure of choke valve flow and pressure difference to change mutation, and pressure, practical longevity are produced to choke valve
Life shortens, and is typically all to realize flow control by adjusting spool and adjusting rod, it is impossible to the very use of accurate flow control.
The content of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, there is provided one kind is simple in construction, flow adjustment range is big,
Flow pressure-difference changes the choke valve of continuously adjustabe smooth, easy to operate.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of choke valve of continuously adjustabe, provided with water inlet pipe and outlet pipe, it is characterised in that described water inlet pipe and outlet pipe it
Between be provided with flow regulation pipe, the both ends of flow regulation pipe are in the outside for being socketed in water inlet pipe and outlet pipe of microgap, described
The inner tubal wall that flow regulation pipe is connected with outlet pipe is provided with slide unit, and described outlet pipe is provided with the chute that slide unit is engaged,
The both ends of chute are set to remain silent, and flow regulation pipe is slided by slide unit and chute on water inlet pipe and outlet pipe, described
The end of outlet pipe is provided with catch, and described catch is made up of ring segment and centre slice, and described ring segment is through pole and center
Piece is connected, and centre slice is located at the centre of ring segment, and the inside of described flow regulation pipe is provided with Conical Projectile reed, described
The openend of Conical Projectile reed be located at the water inlet end of flow regulation pipe, the tip and the center of catch of described Conical Projectile reed
Piece is connected, and by slowly sliding flow regulation pipe, gradually tapers up Conical Projectile reed until overlapping to form circular gear with catch
Plate and then completion throttling process.
The outer wall of water inlet pipe of the present invention is provided with external screw thread, the external thread part socket rotating nuts of water inlet pipe, rotation
The end of turn nut and one end of flow regulation pipe are inconsistent, and the outside of described rotating nuts is provided with rotating handles, by turning
Dynamic rotating handles slowly moves rotating nuts on water inlet pipe, and then promotes flow regulation pipe slowly to move, and finally connects
Continuous control flow.
The water inlet end of centre slice in catch of the present invention is set to arcuate structure, ensures the fluency of water movement,
Ensure flow effect.
Conical Projectile reed of the present invention forms plectane after complete compression with centre slice, ensures restriction effect.
The end sides of flow regulation pipe of the present invention are connected through bearing with rotating nuts, rotating nuts controlling stream
The position of regulation pipe is measured, ensures using effect.
The present invention is due to being provided with flow regulation pipe between described water inlet pipe and outlet pipe, the both ends of flow regulation pipe are in micro-
The outside for being socketed in water inlet pipe and outlet pipe in gap, the inner tubal wall that described flow regulation pipe is connected with outlet pipe, which is provided with, to be slided
Platform, described outlet pipe are provided with the chute that slide unit is engaged, and the both ends of chute are set to remain silent, and flow regulation pipe passes through cunning
Platform and chute slide on water inlet pipe and outlet pipe, and the end of described outlet pipe is provided with catch, and described catch is by ring segment
Formed with centre slice, described ring segment is connected through pole with centre slice, and centre slice is located at the centre of ring segment, described
The inside of flow regulation pipe be provided with Conical Projectile reed, the openend of described Conical Projectile reed is located at the water inlet of flow regulation pipe
End, the tip of described Conical Projectile reed are connected with the centre slice of catch, by slowly sliding flow regulation pipe, make Conical Projectile
Reed is gradually tapered up up to overlapping to form circular baffle plate with catch and then completing throttling process, is set on the outer wall of described water inlet pipe
There is external screw thread, the external thread part socket rotating nuts of water inlet pipe, the end of rotating nuts and one end of flow regulation pipe are inconsistent,
The outside of described rotating nuts is provided with rotating handles, is slowly transported rotating nuts on water inlet pipe by rotating rotating handles
It is dynamic, and then promotion flow regulation pipe slowly moves, final continuous control flow, the water inlet of the centre slice in described catch
End is set to arcuate structure, ensures the fluency of water movement, ensures flow effect, described Conical Projectile reed is after complete compression
Plectane is formed with centre slice, ensures restriction effect, the end sides of described flow regulation pipe are connected through bearing with rotating nuts
Connect, rotating nuts control the position of flow regulation pipe, ensure using effect, have that simple in construction, flow adjustment range is big, flow
The advantages that pressure difference change is smooth, easy to operate.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Conical Projectile reed compressive state figure in Fig. 1.
Fig. 3 is flow regulation pipe sectional view in Fig. 1.
Fig. 4 is the structural representation of catch in Fig. 1.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings：
As shown in drawings, a kind of choke valve of continuously adjustabe, provided with water inlet pipe 1 and outlet pipe 2, it is characterised in that described water inlet
Flow regulation pipe 3, both ends being socketed in water inlet pipe 1 and going out in microgap of flow regulation pipe 3 are provided between pipe 1 and outlet pipe 2
The outside of water pipe 2, the inner tubal wall that described flow regulation pipe 3 is connected with outlet pipe 2 are provided with slide unit 4, on described outlet pipe 2
The chute 5 being engaged provided with slide unit 4, the both ends of chute 5 are set to remain silent, and flow regulation pipe 3 is existed by slide unit 4 and chute 5
Slided on water inlet pipe 1 and outlet pipe 2, the end of described outlet pipe 2 is provided with catch, and described catch is by ring segment 6 and center
Piece 7 forms, and described ring segment 6 is connected through pole with centre slice 7, and centre slice 7 is located at the centre of ring segment 6, described
The inside of flow regulation pipe 3 be provided with Conical Projectile reed 8, the openend of described Conical Projectile reed 8 is located at flow regulation pipe 3
Water inlet end, the tip of described Conical Projectile reed 8 is connected with the centre slice 7 of catch, by slowly sliding flow regulation pipe 3,
Conical Projectile reed 8 is gradually tapered up until overlapping to form circular baffle plate with catch and then completing throttling process, described water inlet pipe 1
Outer wall be provided with external screw thread, the external thread part socket rotating nuts 9 of water inlet pipe 1, the end of rotating nuts 9 and flow regulation pipe
3 one end is inconsistent, and the outside of described rotating nuts 9 is provided with rotating handles 10, will rotate spiral shell by rotating rotating handles 10
Mother 9 slowly moves on water inlet pipe 1, and then promotes flow regulation pipe 3 slowly to move, and final continuous control flow is described
Catch in the water inlet end of centre slice 7 be set to arcuate structure, ensure the fluency of water movement, ensure flow effect, it is described
Conical Projectile reed 8 form plectane with centre slice after complete compression, ensure restriction effect, the end of described flow regulation pipe 3
Portion side is connected through bearing 11 with rotating nuts 9, and rotating nuts 9 control the position of flow regulation pipe 3, ensures using effect.
In the use of the present invention, in normal state, rotating nuts 9 pull to the left, make the taper in flow regulation pipe 3
Spring leaf 8 is in extended state, does not interfere with the proper flow of current so, when needing throttling, just rotates spiral shell by rotating
Mother 9 promotes flow regulation pipe 3 to move to the right, so when Conical Projectile reed 8 be in compressive state, flow will be made by gradually reducing
The position of centre slice 7 for being compressed to catch is progressively smaller until, centre slice 7 forms whole plectane with the Conical Projectile reed 8 compressed,
And then throttling is realized, when that need not throttle, rotating nuts 9 are rotated backward, rotating nuts 9 drive Flow-rate adjustment by bearing 11
Pipe 3 moves to the left, and then pulls the Conical Projectile reed 8 that is compressed, so slowly carry out it is through-flow, will not be because of unexpected throttling
Valve body is caused to damage with through-flow, continuously can slowly be throttled, the present invention due to described water inlet pipe 1 and outlet pipe 2 it
Between be provided with flow regulation pipe 3, the both ends of flow regulation pipe 3 are in the outside for being socketed in water inlet pipe 1 and outlet pipe 2 of microgap, institute
The inner tubal wall that the flow regulation pipe 3 stated is connected with outlet pipe 2 is provided with slide unit 4, and described outlet pipe 2 matches provided with slide unit 4
The chute 5 of conjunction, the both ends of chute 5 are set to remain silent, and flow regulation pipe 3 is by slide unit 4 and chute 5 in water inlet pipe 1 and water outlet
Slided on pipe 2, the end of described outlet pipe 2 is provided with catch, and described catch is made up of ring segment 6 and centre slice 7, described
Ring segment 6 is connected through pole with centre slice 7, and centre slice 7 is located at the centre of ring segment 6, described flow regulation pipe 3
Inside is provided with Conical Projectile reed 8, and the openend of described Conical Projectile reed 8 is located at the water inlet end of flow regulation pipe 3, described cone
Shape spring leaf 8 tip be connected with the centre slice 7 of catch, by slowly sliding flow regulation pipe 3, make Conical Projectile reed 8 by
Contracting is tapered until overlapping to form circular baffle plate with catch and then completing throttling process, the outer wall of described water inlet pipe 1 is provided with outer
Screw thread, the external thread part socket rotating nuts 9 of water inlet pipe 1, the end and one end of flow regulation pipe 3 of rotating nuts 9 are inconsistent,
The outside of described rotating nuts 9 is provided with rotating handles 10, by rotating rotating handles 10 by rotating nuts 9 on water inlet pipe 1
Slowly motion, and then promotion flow regulation pipe 3 slowly moves, final continuous control flow, the center in described catch
The water inlet end of piece 7 is set to arcuate structure, ensures the fluency of water movement, ensures flow effect, and described Conical Projectile reed 8 exists
Form plectane with centre slice after compression completely, ensure restriction effect, the end sides of described flow regulation pipe 3 through bearing 11 with
Rotating nuts 9 are connected, and rotating nuts 9 control the position of flow regulation pipe 3, ensure using effect, have simple in construction, flow
The advantages that adjustable range is big, flow pressure-difference change is smooth, easy to operate.
Claims (5)
- A kind of 1. choke valve of continuously adjustabe, provided with water inlet pipe and outlet pipe, it is characterised in that described water inlet pipe and outlet pipe Between be provided with flow regulation pipe, the both ends of flow regulation pipe are in the outside for being socketed in water inlet pipe and outlet pipe of microgap, described The inner tubal wall that is connected with outlet pipe of flow regulation pipe be provided with slide unit, described outlet pipe is provided with the cunning that slide unit is engaged Groove, the both ends of chute are set to remain silent, and flow regulation pipe is slided by slide unit and chute on water inlet pipe and outlet pipe, described The end of outlet pipe be provided with catch, described catch is made up of ring segment and centre slice, and described ring segment is through pole with Lamination is connected, and centre slice is located at the centre of ring segment, and the inside of described flow regulation pipe is provided with Conical Projectile reed, institute The openend for the Conical Projectile reed stated is located at the water inlet end of flow regulation pipe, the tip of described Conical Projectile reed with catch Lamination is connected, and by slowly sliding flow regulation pipe, gradually tapers up Conical Projectile reed until overlapping to form circle with catch Baffle plate and then completion throttling process.
- 2. the choke valve of a kind of continuously adjustabe according to claim 1, it is characterised in that on the outer wall of described water inlet pipe Provided with external screw thread, the external thread part socket rotating nuts of water inlet pipe, the end of rotating nuts and one end of flow regulation pipe offset Touch, the outside of described rotating nuts is provided with rotating handles, by rotate rotating handles by rotating nuts on water inlet pipe it is slow Motion, and then promote flow regulation pipe slowly to move, final continuous control flow.
- A kind of 3. choke valve of continuously adjustabe according to claim 1, it is characterised in that the centre slice in described catch Water inlet end be set to arcuate structure, ensure the fluency of water movement, ensure flow effect.
- 4. the choke valve of a kind of continuously adjustabe according to claim 1, it is characterised in that described Conical Projectile reed is complete After full compression plectane is formed with centre slice.
- A kind of 5. choke valve of continuously adjustabe according to claim 2, it is characterised in that the end of described flow regulation pipe Portion side is connected through bearing with rotating nuts, and rotating nuts control the position of flow regulation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494634.7A CN107883011A (en) | 2017-12-31 | 2017-12-31 | A kind of choke valve of continuously adjustabe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494634.7A CN107883011A (en) | 2017-12-31 | 2017-12-31 | A kind of choke valve of continuously adjustabe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107883011A true CN107883011A (en) | 2018-04-06 |
Family
ID=61770521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711494634.7A Withdrawn CN107883011A (en) | 2017-12-31 | 2017-12-31 | A kind of choke valve of continuously adjustabe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107883011A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04219575A (en) * | 1990-12-18 | 1992-08-10 | Nohmi Bosai Ltd | Constant flow rate valve |
| CN204533600U (en) * | 2015-02-15 | 2015-08-05 | 浙江工力阀门铸造有限公司 | A kind of flow control valve |
| CN105003686A (en) * | 2015-06-05 | 2015-10-28 | 徐州工业职业技术学院 | Low-noise flow regulating valve |
| CN105042097A (en) * | 2015-06-05 | 2015-11-11 | 徐州工业职业技术学院 | Novel low-noise flow regulating valve |
| CN105299280A (en) * | 2015-10-26 | 2016-02-03 | 徐州工业职业技术学院 | Novel type explosion-proof low-noise flow control valve |
| CN207673889U (en) * | 2017-12-31 | 2018-07-31 | 荣成市固废综合处理与应用产业园有限公司 | A kind of continuously adjustable throttle valve |
-
2017
- 2017-12-31 CN CN201711494634.7A patent/CN107883011A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04219575A (en) * | 1990-12-18 | 1992-08-10 | Nohmi Bosai Ltd | Constant flow rate valve |
| CN204533600U (en) * | 2015-02-15 | 2015-08-05 | 浙江工力阀门铸造有限公司 | A kind of flow control valve |
| CN105003686A (en) * | 2015-06-05 | 2015-10-28 | 徐州工业职业技术学院 | Low-noise flow regulating valve |
| CN105042097A (en) * | 2015-06-05 | 2015-11-11 | 徐州工业职业技术学院 | Novel low-noise flow regulating valve |
| CN105299280A (en) * | 2015-10-26 | 2016-02-03 | 徐州工业职业技术学院 | Novel type explosion-proof low-noise flow control valve |
| CN207673889U (en) * | 2017-12-31 | 2018-07-31 | 荣成市固废综合处理与应用产业园有限公司 | A kind of continuously adjustable throttle valve |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180406 |
|
| WW01 | Invention patent application withdrawn after publication |