CN2160802Y - electromechanical control combination valve - Google Patents
electromechanical control combination valve Download PDFInfo
- Publication number
- CN2160802Y CN2160802Y CN 93234123 CN93234123U CN2160802Y CN 2160802 Y CN2160802 Y CN 2160802Y CN 93234123 CN93234123 CN 93234123 CN 93234123 U CN93234123 U CN 93234123U CN 2160802 Y CN2160802 Y CN 2160802Y
- Authority
- CN
- China
- Prior art keywords
- spring seat
- valve body
- energy storage
- ball valve
- valve
- 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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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model provides an electromechanical control combination valve which replaces a solenoid valve in certain automatic control systems (such as the automatic control system on a filling machine linkage line), which consists of a ball valve and a control device which is arranged on a valve body and can automatically control the connection or the closing of the ball valve. The electromechanical control combination valve has simple structure, reliable working performance and long service life, and is an ideal element for replacing an electromagnetic valve in some automatic control systems.
Description
The utility model relates to a kind of valve, the control valve that particularly uses in automatic control system.
In the automatic control system of some use solenoid valve (for example solenoid valve that uses in the automatic control system on the filling machine train line), use solenoid valve to exist some problems: the one, the guide's valve opening on the solenoid valve is very little, easily stops up; The 2nd, the easy ageing failure of valve rubber, coil easily burns; Price is expensive besides, particularly steam electromagnetic valve.And just there are not the problems referred to above in the manual ball valve that uses now, but existing manual ball valve can not be realized automatic control again.
The purpose of this utility model is that manual ball valve is transformed into the internally piloted valve that can use in some automatic control system, thereby replaces solenoid valve in these automatic control systems.
Description of drawings:
Accompanying drawing 2 is the plan view of accompanying drawing 1;
Accompanying drawing 3 is the shape assumption diagram of valve body.
Now by reference to the accompanying drawings the utility model is made detailed description:
The electromechanical control combination brake switch and proporting comprises a two-way valve body 9, the outer wall of valve body 9 middle-ends is provided with a casing 18 that has reverse spring seat 19 and energy storage spring seat 20, reverse spring seat 19 and energy storage spring seat 20 are on the same axis, and the parallel axes in valve body 9 intersects 90 degree, in casing 18, be provided with the tie rod holes 21 that connects with the ball valve chamber of valve body 9, the intersect vertical axis of the axis of tie rod holes 21 and valve body 9.In the ball valve chamber of valve body 9, be provided with ball valve lobe 7 and two seal rings 6,8, ball valve lobe 7 and seal ring 6,8 be enclosed in the ball valve chamber of valve body 9 by screw plug 5.Be provided with a connecting rod 4 that has seal ring 3 in the tie rod holes 21 on valve body 9, be connected as a single entity with ball valve lobe 7 in the strong groove on the one end insertion ball valve lobe 7 of connecting rod 4, the other end is provided with and is installed in tooth bar 2 meshed gears (23) in reverse spring seat 19 and the energy storage spring seat 20, be provided with the reverse spring 11 that contacts with tooth bar 2 ends in the reverse spring seat 19, the tail end of reverse spring seat 19 is provided with end cap 10.The end that tooth bar 2 stretches in the reverse spring seat 19 is provided with fastening screw 12, and reverse spring seat 19 is provided with the groove 22 that moves up and down for fastening screw 12, and the fastening screw 12 that is located at tooth bar 2 one ends is horizontally through groove 22 and stretches out outside the reverse spring seat 19.Be provided with a switch plate 17 on the casing on the valve body 9 18, switch plate 17 is provided with a sensitive switch 16.Be provided with the energy storage spring 13 that contacts with the end of tooth bar 2 in energy storage spring seat 20, the elastic force that makes energy storage spring 13 produce compression is greater than the elastic force that makes reverse spring 11 produce compression and adds ball valve lobe 7 frictional force of generation between ball valve lobe 7 and the seal ring 6,8 when rotating.Be provided with in the tail end of energy storage spring seat 20 and energy storage spring 13 contacted feeler lever 15 and end caps 14.Be provided with cover plate 1 on casing 18, cover plate 1 is screwed on casing 18.
During use, signal imports into from feeler lever 15, overcomes the elastic force of reverse spring 11 and the friction between ball valve lobe 7 and the seal ring 6,8 by energy storage spring 13, promotes tooth bar 2 and moves upward, to open valve.After signal is eliminated, overcome friction between ball valve lobe 7 and the seal ring 6,8 by reverse spring 11, promotion tooth bar 2 moves downward, with throttle down.When valve is in connection (or closing) position, touch sensitive switch 16 by fastening screw 12 and send automatically controlled signal, go to finish other control tasks.
The dynamo-electric combined control valve that the utility model provides is simple in structure, reliable working performance, and long service life is the ideal element that replaces solenoid valve in some automatic control system.
Claims (1)
1, a kind of electromechanical control combination brake switch and proporting, it is characterized in that having a two-way valve body (9), the outer wall of valve body (9) middle-end is provided with a casing (18) that has reverse spring seat (19) and energy storage spring seat (20), reverse spring seat (19) and energy storage spring seat (20) are on the same axis, and the parallel axes in valve body (9) intersects 90 degree, in casing (18), be provided with the tie rod holes (21) that connects with the ball valve chamber of valve body (9), the intersect vertical axis of the axis of tie rod holes (21) and valve body (9), in the ball valve chamber of valve body (9), be provided with ball valve lobe (7) and two seal rings (6,8), by screw plug (5) with ball valve lobe (7) and seal ring (6,8) be enclosed in the ball valve chamber of valve body (9), be provided with a connecting rod (4) that has seal ring (3) in the tie rod holes (21) on valve body (9), be connected as a single entity with ball valve lobe (7) in the strong groove on the one end insertion ball valve lobe (7) of connecting rod (4), the other end is provided with and is installed in tooth bar (2) meshed gears (23) in reverse spring seat (19) and the energy storage spring seat (20), be provided with the reverse spring (11) that contacts with tooth bar (2) end in the reverse spring seat (19), the tail end of reverse spring seat (19) is provided with end cap (10), the end that tooth bar (2) stretches in the reverse spring seat (19) is provided with fastening screw (12), reverse spring seat (19) is provided with for deciding the groove (22) that latch (12) moves up and down, the fastening screw (12) that is located at tooth bar (2) one ends is horizontally through groove (22) and stretches out outside the reverse spring seat (19), on the casing (18) on the valve body (9), be provided with a switch plate (17), switch plate (17) is provided with a sensitive switch (16), in energy storage spring seat (20), be provided with the energy storage spring (13) that contacts with tooth bar (2) end, be provided with in the tail end of energy storage spring seat (20) and contacted feeler lever of energy storage spring (13) (15) and end cap (14), be provided with cover plate (1) on casing (18), cover plate (1) is screwed on casing (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234123 CN2160802Y (en) | 1993-06-08 | 1993-06-08 | electromechanical control combination valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234123 CN2160802Y (en) | 1993-06-08 | 1993-06-08 | electromechanical control combination valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2160802Y true CN2160802Y (en) | 1994-04-06 |
Family
ID=33809868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93234123 Expired - Fee Related CN2160802Y (en) | 1993-06-08 | 1993-06-08 | electromechanical control combination valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2160802Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386540A (en) * | 2017-02-27 | 2018-08-10 | 周孝银 | The pressure pot of RO water purifiers |
-
1993
- 1993-06-08 CN CN 93234123 patent/CN2160802Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386540A (en) * | 2017-02-27 | 2018-08-10 | 周孝银 | The pressure pot of RO water purifiers |
| CN108386540B (en) * | 2017-02-27 | 2019-10-01 | 周孝银 | The pressure pot of RO water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |