CN207229832U - A kind of twin flue synchronism switching valve - Google Patents
A kind of twin flue synchronism switching valve Download PDFInfo
- Publication number
- CN207229832U CN207229832U CN201720933556.5U CN201720933556U CN207229832U CN 207229832 U CN207229832 U CN 207229832U CN 201720933556 U CN201720933556 U CN 201720933556U CN 207229832 U CN207229832 U CN 207229832U
- Authority
- CN
- China
- Prior art keywords
- side runner
- spool
- bushing
- radial hole
- valve seat
- 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.)
- Expired - Fee Related
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- Multiple-Way Valves (AREA)
Abstract
The utility model provides a kind of twin flue synchronism switching valve, including valve seat, the spool in valve seat, the valve rod being connected at the top of spool, the handle for rotation valve rod；There is valve seat the upper side runner being separated from each other and lower side runner, upper side runner and lower side runner to be parallel to each other, and bushing top half is provided with the upside radial hole of the upper side runner of connection, and bushing the latter half is provided with the downside radial hole of the lower side runner of connection；The outer surface of spool and the axial circular hole interior surface of bushing form good sealing, and spool is provided with the upside radial hole and downside radial hole of arranged crosswise.The synchronism switching valve of the utility model can synchronously complete side runner and open and the closing of lower side runner and opposite action, easy to the timely switching for the medium being connected into reaction vessel on different pipelines.
Description
Technical field
A kind of fluid machinery is the utility model is related to, particularly a kind of valve.
Background technology
In chemical field, conventional reaction vessel connects a plurality of pipeline, these pipelines convey variousization into reflection container
Learn the medium of reflection.Some media are mutually replaced, such as the starting stage of chemical reaction needs brine as reaction medium,
Saline solution is inputted to reaction vessel by the pipeline for conveying saline solution；It is interior to be inputted when reacting saturation, it is necessary to stop brine, and cut as early as possible
It is changed to input lye.This moment needs to close saline solution pipeline and opens alkali lye pipeline, inevitable hand during single operation operation
Busy castor, or even mistake pass can be caused to open by mistake, for this reason, it may be necessary to which a kind of valve that synchronously can carry out switching different pipelines, is cut
Change operation.
The content of the invention
The technical problem to be solved by the present invention is to provide a kind of switch motion that can be carried out at the same time different pipeline enclosures
The valve of switching.
In order to solve the above technical problems, the twin flue synchronism switching valve of the utility model, including valve seat, installed in valve seat
Interior spool, the valve rod being connected at the top of spool, the lever-like handle for rotation valve rod；Valve seat has the upper effluent being separated from each other
Road and lower side runner, upper side runner and lower side runner are parallel to each other, and bushing, the axis direction of bushing and upside are provided with valve seat
The axis direction of runner is vertical；Bushing top half is provided with the upside radial hole of the upper side runner of connection, bushing the latter half
It is provided with the downside radial hole of the lower side runner of connection；Spool is cylindrical, and the spool in bushing is connected with valve rod, valve
The outer surface of core and the axial circular hole interior surface of bushing form good sealing, and the height that spool is located at upper side runner is provided with
Side radial hole, the height that spool is located at lower side runner are provided with downside radial hole, the axis of upside radial hole and downside
The Axis Cross arrangement of radial hole.
Further, the intersecting angle of the axis of the upside radial hole of spool and downside radial hole is 30 ° to 90 degree.
Further, the direction board of instruction handle rotational angle is provided with above valve seat.Stop hand is provided with above valve seat
The block of handle inordinate rotation.
Further, bushing and/or spool are made of industrial ceramic material.The inner surface and/or spool inner surface of bushing
Covered with polytetrafluoroethylene film.
Beneficial effect：The synchronism switching valve of the utility model by by valve seat be arranged to the upper side runner that is separated from each other and
Lower side runner, the outer surface of spool and the axial circular hole interior surface of bushing form good sealing, and spool is located at upper side runner
Upside radial hole is highly provided with, the height that spool is located at lower side runner is provided with downside radial hole, upside radial hole
Axis and downside radial hole Axis Cross arrangement, side runner can be synchronously completed and opened and the pass of lower side runner
Close and opposite action, the timely of medium easy to be connected into reaction vessel on different pipelines switch.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is section view of the twin flue synchronization conversion valve provided by the utility model along the plane where valve rod center line
Figure.
Fig. 2 is the side view of twin flue synchronization conversion valve provided by the utility model.
Fig. 3 is the sectional view after the valve core rotation certain angle of twin flue synchronization conversion valve provided by the utility model.
In figure, 1-valve seat, 2-lower side runner, 3-upper side runner, 4-bushing, 5-spool, 6-downside radial hole,
7-upside radial hole, 8-handle, 9-valve rod.
Embodiment
Fig. 1 is sectional view of the synchronous conversion valve provided by the utility model along the plane where valve rod center line.Fig. 2
For the side view of synchronous conversion valve provided by the utility model.As shown in the figure, the twin flue synchronous switching valve of the utility model
Door, including valve seat 1, the spool 5 in valve seat 1, the valve rod 9 for being connected to the top of spool 5, the handle rotated for valve rod 9
8.There is valve seat 1 the upper side runner 3 being separated from each other and lower side runner 2, upper side runner 3 and lower side runner 2 to be parallel to each other, valve seat 1
Bushing 4 is inside installed, the axis direction of bushing 4 is vertical with the axis direction of upper side runner 3；4 top half of bushing is provided with company
The upside radial hole 7 of side runner 3 is connected, bushing the latter half is provided with the downside radial hole 6 of the lower side runner of connection；Spool
5 is cylindrical, and spool 5 is installed in bushing 4 and can rotate, and the outer surface of spool 5 is formed with the axial circular hole interior surface of bushing 4
Good sealing, the height that the spool 5 is located at upper side runner 2 are provided with upside radial hole 7, and spool 5 is located at lower side runner 2
Height be provided with downside radial hole 6, the axis of the upside radial hole 7 and the axis of downside radial hole 6 are in 90 ° of friendships
Fork arrangement.As shown in the figure, upside radial hole 7 is parallel with upper side runner 3, in opening；Meanwhile downside radial hole 6
It is vertical with lower side runner 3 and by 4 inner surface of bushing separate, be closed.
Fig. 3 is the sectional view after the valve core rotation certain angle of synchronous conversion valve provided by the utility model.As schemed
Show, rotational handle 8, driving stem 9 rotates about 90 °, and upside radial hole 7 is vertical with upper side runner 3 and by 4 inner surface of bushing
Partition, is closed；Meanwhile downside radial hole 6 is parallel with lower side runner 2, in opening.
Claims (6)
1. a kind of twin flue synchronism switching valve, including valve seat（1）, installed in valve seat（1）Interior spool（5）, be connected to spool
（5）The valve rod at top（9）, for rotation valve rod（9）Handle（8）, it is characterised in that：The valve seat（1）With being separated from each other
Upper side runner（3）With lower side runner（2）, upper side runner（3）With lower side runner（2）It is parallel to each other, valve seat（1）Lining is inside installed
Set（4）, bushing（4）Axis direction and upper side runner（3）Axis direction it is vertical；The bushing（4）Top half is provided with
Side runner in connection（3）Upside radial hole（7）, bushing（4）The latter half is provided with the downside of the lower side runner of connection radially
Through hole（6）；The spool（5）It is cylindrical, installed in bushing（4）Interior spool（5）With valve rod（9）Connection, spool（5）It is outer
Surface and bushing（4）Axial circular hole interior surface form good sealing, the spool（5）Positioned at upper side runner（3）Height
It is provided with upside radial hole（7）, spool（5）Positioned at lower side runner（2）Height be provided with downside radial hole（6）, it is described
Upside radial hole（7）Axis and downside radial hole（6）Axis Cross arrangement.
A kind of 2. twin flue synchronism switching valve according to claim 1, it is characterised in that：The spool（5）Upside
Radial hole（7）With downside radial hole（6）Axis intersecting angle be 30 ° to 90 degree.
A kind of 3. twin flue synchronism switching valve according to claim 1, it is characterised in that：The valve seat（1）Top is set
It is equipped with instruction handle（8）The direction board of rotational angle.
A kind of 4. twin flue synchronism switching valve according to claim 1, it is characterised in that：The valve seat（1）Top is set
It is equipped with stop handle（8）The block of inordinate rotation.
A kind of 5. twin flue synchronism switching valve according to any one of claims 1 to 4, it is characterised in that：The bushing
（4）And/or spool（5）It is made of industrial ceramic material.
A kind of 6. twin flue synchronism switching valve according to any one of claims 1 to 4, it is characterised in that：The bushing
（4）Inner surface and/or spool（5）Inner surface is covered with polytetrafluoroethylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720933556.5U CN207229832U (en) | 2017-07-29 | 2017-07-29 | A kind of twin flue synchronism switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720933556.5U CN207229832U (en) | 2017-07-29 | 2017-07-29 | A kind of twin flue synchronism switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229832U true CN207229832U (en) | 2018-04-13 |
Family
ID=61856100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720933556.5U Expired - Fee Related CN207229832U (en) | 2017-07-29 | 2017-07-29 | A kind of twin flue synchronism switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229832U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692068A (en) * | 2018-05-25 | 2018-10-23 | 中国神华能源股份有限公司 | Pipeline reversal valve |
| CN111110570A (en) * | 2019-03-28 | 2020-05-08 | 青岛大学附属医院 | Neurosurgery nursing device convenient for patient to vomit |
| CN112156259A (en) * | 2020-10-12 | 2021-01-01 | 江苏科凌医疗器械有限公司 | Conversion valve, air pump type automatic gastric lavage machine and gastric lavage method |
| WO2022105864A1 (en) * | 2020-11-20 | 2022-05-27 | 浙江三花汽车零部件有限公司 | Control valve and control valve system |
-
2017
- 2017-07-29 CN CN201720933556.5U patent/CN207229832U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692068A (en) * | 2018-05-25 | 2018-10-23 | 中国神华能源股份有限公司 | Pipeline reversal valve |
| CN111110570A (en) * | 2019-03-28 | 2020-05-08 | 青岛大学附属医院 | Neurosurgery nursing device convenient for patient to vomit |
| CN112156259A (en) * | 2020-10-12 | 2021-01-01 | 江苏科凌医疗器械有限公司 | Conversion valve, air pump type automatic gastric lavage machine and gastric lavage method |
| CN112156259B (en) * | 2020-10-12 | 2022-05-03 | 江苏科凌医疗器械有限公司 | Air pump type automatic gastric lavage machine |
| WO2022105864A1 (en) * | 2020-11-20 | 2022-05-27 | 浙江三花汽车零部件有限公司 | Control valve and control valve system |
| US12072028B2 (en) | 2020-11-20 | 2024-08-27 | Zhejiang Sanhua Automotive Components Co., Ltd. | Control valve and control valve system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20200729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |