CN201772106U - Multi loop synchro control valve - Google Patents
Multi loop synchro control valve Download PDFInfo
- Publication number
- CN201772106U CN201772106U CN2010201047854U CN201020104785U CN201772106U CN 201772106 U CN201772106 U CN 201772106U CN 2010201047854 U CN2010201047854 U CN 2010201047854U CN 201020104785 U CN201020104785 U CN 201020104785U CN 201772106 U CN201772106 U CN 201772106U
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- CN
- China
- Prior art keywords
- multiloop
- control valve
- synchronous control
- push
- 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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- Temperature-Responsive Valves (AREA)
- Mechanically-Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a multi loop synchro control valve, which comprises at least two valve bodies (5) provided with valve rods (9) and a housing (1), wherein the valve bodies (5) are fixed in the housing (1), gear wheels (4) and a rack (7) for driving the gear wheels (4) are arranged on the valve rods (9), the gear wheels (4) are engaged with the rack (7), one end of the rack (7) extends out of the housing (1), and a push-pull device is arranged at one end of the rack (7); the rack (7) drives the gear wheels to rotate, so as to switch over the valves; a plurality of valves can be switched over under rather high or low environmental temperature, so as to realize the synchro switching-over and the auto switching-over of the valves; the multi loop synchro control valve can be used in liquid valves or gas valves; and the multi loop synchro control valve is simple in structure, convenient to use, and strong in reliability.
Description
Technical field:
The utility model relates to a kind of valve, especially the multiloop synchronous control valve.
Background technique:
Present valve, comprise Liquid valve and gas valve, general all is independent switch or switching, but need control two or more valves switch or switching simultaneously simultaneously in some special occasions, for example, because easy wax deposition, many diesel-oil vehicles all are that a fuel reserve tank is arranged when using " 0 " number diesel oil in diesel-oil vehicle winter, the negative sign diesel oil of interior dress high grade, be used for starting diesel-oil vehicle, car switches to main fuel tank after starting again after " 0 " number diesel oil in the main fuel tank is heated, adopt common valve, can only armrest move and switch, very inconvenient, also get wrong easily during switching, though adopting a plurality of solenoid valves can control simultaneously, but the cost of solenoid valve is higher, and, the diesel oil of wax deposition makes solenoid valve out of control easily, brings unnecessary loss.
Summary of the invention:
Technical problem to be solved in the utility model provides a kind of multiloop synchronous control valve, a plurality of common valves simultaneously not only can automatically switch, and simple in structure, easy to use, good reliability, and can also can proper functioning under the environment of higher or lower temperature.
In order to solve the problems of the technologies described above, the present invention conceives substantially: comprise the valve body that is provided with valve rod, its characteristics are that described valve body is at least two, and are provided with housing, described valve body is fixed in the housing, on valve rod, be provided with the tooth bar of gear and actuation gear, the rack and pinion engagement, an end of tooth bar passes outside the housing, one end of tooth bar is connected with push-and-pull device, push-and-pull device drives tooth bar, by the rotation of rack drives gear, thus switch valve.
Above-mentioned push-and-pull device can push away device for gas, comprises cylinder, piston, solenoid valve and control dispenser, and comes control dispenser by solenoid valve, the push-and-pull of distributor control cylinder inner carrier.
Above-mentioned push-and-pull device also can be the hydraulic pressure push-and-pull device, can also be manual push-and-pull device.
As improved technological scheme, in the outlet of valve body, be provided with reducer union, the difference that can connect caliber is selected to use.
As further improved technological scheme, in housing, also be provided with hot-water line.
As further improved technological scheme again, on hot-water line, be provided with temperature inductor.
Compared with prior art, the utility model can be used in Liquid valve or gas valve, a plurality of valves that not only can automatically switch simultaneously, and also simple in structure, easy to use, good reliability can also tolerate higher or lower ambient temperature.
Description of drawings:
Fig. 1 is the utility model embodiment 1 a structural representation.
Fig. 2 is the sectional structure schematic representation of Fig. 1 along the A-A direction.
Fig. 3 is the utility model embodiment 2 a structural representation.
Fig. 4 is the utility model embodiment 3 a structural representation.
Fig. 5 is the utility model embodiment 4 a structural representation.
Among the figure: 1 is housing, and 2 are outlet, and 3 are reducer union, and 4 is gear, and 5 is valve body, and 6 is the A import, and 7 is tooth bar, and 8 is the hole, and 9 is valve rod, and 10 is the B import, and 11 is pull bar, and 12 is solenoid valve, and 13 is distributor, and 14 is air filter, and 15 is air intlet.16 is cylinder, and 17 is piston, and 18 is hot-water line, and 19 is temperature inductor, and 20 is twisted axis, and 21 is connecting rod.
Embodiment:
Embodiment 1:
With reference to Fig. 1-Fig. 2, structural representation for the utility model embodiment 1, two valve bodies 5 are fixed on the housing 1, on valve rod 9, be provided with the tooth bar 7 of gear 4 and actuation gear 4, tooth bar 7 and gear 4 engagements, tooth bar 7 passes the hole 8 on the housing 1, tooth bar 7 can move around in hole 8, one end of tooth bar 7 links to each other with an end of cylinder 16 inner carriers 17 by pull bar 11, high-pressure air enters into air filter 14 by suction port 15 during use, be filtered with drying after enter into distributor 13, closure or openness by two suction ports on solenoid valve 12 control dispensers 13, control the push-and-pull of cylinder 16 inner carriers 17, thereby come push-and- pull tooth bar 7,4 rotations of tooth bar 7 driven gears, thus come switch valve, for example, promote tooth bar 7, A import 6 on the valve body 5 is communicated with outlet 2, and B import 10 is closed, pulling tooth bar 7, A import 6 on the valve body 5 is closed, B import 10 communicates with outlet 2, thereby realizes switching synchronously automatically of two valves, and the stroke of adjusting tooth bar 7 also can be adjusted the openings of sizes of valve, export the outer pipe of the different bores of 2 connections for convenience, be provided with reducer union 3 in outlet 2, reducer union 3 is screwed in the outlet 2, and the time spent can not laid down yet.
Can certainly come the push-and-pull of direct control cylinder 16 inner carriers 17 to come push-and-pull tooth bar 7 by electricity, perhaps control hydraulic pressure installation and come push-and-pull tooth bar 7 by electricity.
With reference to Fig. 3, structural representation for the utility model embodiment 2, embodiment 2 is with embodiment 1 the main distinction: be provided with hot-water line 18 on the top of housing 1 inner valve body 5 among the embodiment 2, the two ends of hot-water line 18 are separately fixed on the housing 1, one end is a hot water inlet, the other end is a hot water outlet, and the cooling liquid that can connect motor heats, and control valve can better be used in the winter time.
With reference to Fig. 4, be the utility model embodiment 3 structural representation, embodiment 3 is with embodiment 2 the main distinction: also established temperature inductor 19 among the embodiment 2 on hot-water line 18, can better understand the temperature of control valve, calculated heating.
With reference to Fig. 5, structural representation for the utility model embodiment 4, embodiment 4 is a simple type, embodiment 4 is with embodiment 1 the main distinction: the device of the push-and-pull tooth bar 7 among the embodiment 4 adopts manual push-and-pull device, the termination of pull bar 11 and connecting rod 21 are hinged, and the middle part of connecting rod 21 is hinged on the twisted axis 20, during use, the moving connecting rod 19 of plate can push-and-pull tooth bar 7, realizes the synchronous switching of two valves.
Claims (10)
1. multiloop synchronous control valve, comprise the valve body (5) that is provided with valve rod (9), it is characterized in that: described valve body (5) is at least two, and be provided with housing (1), described valve body (5) is fixed in the housing (1), is provided with the tooth bar (7) of gear (4) and actuation gear (4) on valve rod (9), tooth bar (7) and gear (4) engagement, one end of tooth bar (7) passes outside the housing (1), and an end of tooth bar (7) is connected with push-and-pull device.
2. multiloop synchronous control valve according to claim 1 is characterized in that: described push-and-pull device is that gas pushes away device, comprises cylinder (16), piston (17), solenoid valve (12) and control dispenser (13).
3. multiloop synchronous control valve according to claim 2 is characterized in that: push away at described gas on the suction port (15) of device and be provided with air filter (14).
4. multiloop synchronous control valve according to claim 1 is characterized in that: described push-and-pull device is the hydraulic pressure push-and-pull device.
5. multiloop synchronous control valve according to claim 1 is characterized in that: described push-and-pull device is manual push-and-pull device, and the termination of pull bar (11) and connecting rod (21) are hinged, and the middle part of connecting rod (21) is hinged on the twisted axis (20).
6. according to claim 1,2,3,4 or 5 described multiloop synchronous control valves, it is characterized in that: in described housing (1), also be provided with hot-water line (18).
7. multiloop synchronous control valve according to claim 6 is characterized in that: be provided with temperature inductor (19) in described hot-water line (18).
8. according to claim 1,2,3,4 or 5 described multiloop synchronous control valves, it is characterized in that: in the outlet (2) of described valve body (5), be provided with reducer union (3).
9. multiloop synchronous control valve according to claim 6 is characterized in that: be provided with reducer union (3) in the outlet (2) of described valve body (5).
10. multiloop synchronous control valve according to claim 7 is characterized in that: be provided with reducer union (3) in the outlet (2) of described valve body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201047854U CN201772106U (en) | 2010-02-01 | 2010-02-01 | Multi loop synchro control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201047854U CN201772106U (en) | 2010-02-01 | 2010-02-01 | Multi loop synchro control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772106U true CN201772106U (en) | 2011-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201047854U Expired - Fee Related CN201772106U (en) | 2010-02-01 | 2010-02-01 | Multi loop synchro control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772106U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706988A (en) * | 2012-07-05 | 2012-10-03 | 大连世有电力科技有限公司 | Carrier gas cylinder automatic switching device for transformer oil gas on-line monitoring system |
| CN102788190A (en) * | 2012-08-24 | 2012-11-21 | 中冶长天国际工程有限责任公司 | Draw bar cutting system for ignition furnace |
| CN103529143A (en) * | 2013-10-24 | 2014-01-22 | 无锡优赛科技有限公司 | Automatic controller for gas pipeline |
| CN113301942A (en) * | 2018-10-03 | 2021-08-24 | 奥斯蒂尔公司 | Inflation device and system for balloon catheter and method of use thereof |
| CN114002101A (en) * | 2021-10-20 | 2022-02-01 | 北京化工大学 | In-situ nondestructive detection device and method for water absorption of surface of ancient building masonry |
| CN114769958A (en) * | 2022-04-28 | 2022-07-22 | 启东市航新实用技术研究所 | Power adapter produces welding set |
-
2010
- 2010-02-01 CN CN2010201047854U patent/CN201772106U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706988A (en) * | 2012-07-05 | 2012-10-03 | 大连世有电力科技有限公司 | Carrier gas cylinder automatic switching device for transformer oil gas on-line monitoring system |
| CN102788190A (en) * | 2012-08-24 | 2012-11-21 | 中冶长天国际工程有限责任公司 | Draw bar cutting system for ignition furnace |
| CN103529143A (en) * | 2013-10-24 | 2014-01-22 | 无锡优赛科技有限公司 | Automatic controller for gas pipeline |
| CN103529143B (en) * | 2013-10-24 | 2015-12-30 | 无锡优赛科技有限公司 | Gas pipeline self-actuated controller |
| CN113301942A (en) * | 2018-10-03 | 2021-08-24 | 奥斯蒂尔公司 | Inflation device and system for balloon catheter and method of use thereof |
| CN114002101A (en) * | 2021-10-20 | 2022-02-01 | 北京化工大学 | In-situ nondestructive detection device and method for water absorption of surface of ancient building masonry |
| CN114769958A (en) * | 2022-04-28 | 2022-07-22 | 启东市航新实用技术研究所 | Power adapter produces welding set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20120201 |