CN2479296Y - Multi-functional electric control valve - Google Patents
Multi-functional electric control valve Download PDFInfo
- Publication number
- CN2479296Y CN2479296Y CN 01211138 CN01211138U CN2479296Y CN 2479296 Y CN2479296 Y CN 2479296Y CN 01211138 CN01211138 CN 01211138 CN 01211138 U CN01211138 U CN 01211138U CN 2479296 Y CN2479296 Y CN 2479296Y
- Authority
- CN
- China
- Prior art keywords
- valve
- automatically controlled
- positioning element
- valve body
- electromagnet
- 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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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a multifunctional electric control valve comprising a valve body, a valve, a valve rod, a magnet coil and an electromagnet. The valve rod is provided with a movable attraction iron. A valve locating and self-locking device is provided inside the valve body. The valve locating and self-locking device is connected with the movable attraction iron and the couple parts of the valve rod via a retaining element. When the utility model is in operation, the magnet coil of the multifunctional electric control valve does not need long-term energizing work, thereby greatly reducing the electrical energy, prolonging the service life of the magnetic coil and increasing the using safety of the multifunctional electric control valve. Further, the valve body is equipped with a unidirectional evacuation device, and thereby the utility model can be widely used in pipeline evacuation and cryoturbation resistance of the water supply system.
Description
The utility model relates to a kind of control valve, particularly a kind of multi-functional automatically controlled valve.
Present electrically-controlled valve, particularly solenoid valve all are the working staties that keeps valve under continuous "on" position, get back to original normally closed or normally open after the outage at once.This electrically-controlled valve power consumption is big, fragile, has brought unsafe factor to use.
The purpose that the utility model proposed is exactly to provide for the deficiency that solves above-mentioned technology to need not the long-term multi-functional automatically controlled valve of energising continuously under a kind of safe and reliable, working state.
In order to achieve the above object, the multi-functional automatically controlled valve that the utility model is designed, comprise valve body, valve, valve rod, electromagnetic coil and electromagnet, valve rod is provided with the movable iron of inhaling, be provided with the valve positioning self-lock device in valve body, the valve positioning self-lock device is connected with the movable linkage part of inhaling iron and valve rod by positioning element.At this, described positioning element can be concavo-convex wheel-like structure, and linkage part is to make the angle that periphery rotates along the positioning element of concavo-convex wheel-like structure; To inhale iron upper and lower when movable when activity, is positioned at the concavo-convex position of positioning element as the angle of linkage part, thereby makes the self-locking that is positioned of the state of opening and closing of valve.In addition, described positioning element can also be the moving block that has the domatic tooth, the moving block of linkage part and positioning element is matched to the pushing tow structure, moving up and down of movable suction iron by the moving block rotation of linkage part pushing tow positioning element, the concave, convex position of the domatic tooth on the moving block makes linkage part be locked on definite position again, thereby makes the self-locking that is positioned of the state of opening and closing of valve.In order to guarantee the safe handling of electromagnetic coil and electromagnet, the movable suction between iron and the electromagnet can be provided with separation layer, and electromagnetic coil and electromagnet are closed in the electromagnetic cavity on separation layer top.In order to make the occasion that the designed multi-functional automatically controlled valve of the utility model can be applicable to needs the discharge hole pipeline, also be provided with unidirectional evacuating device at the output terminal position of valve body.
The resulting multi-functional automatically controlled valve of the utility model, owing to be provided with the valve positioning self-lock device, make it in use, only need give an electrical pulse of enough opening valve, valve promptly is opened, and after the outage, valve can be positioned from locking in opening state, when giving an electrical pulse that enough starts valve again, valve is closed at once, and after outage, valve can be positioned from locking in closed state, thereby, the resulting multi-functional automatically controlled valve of the utility model, its electromagnetic coil need not the work of switching on for a long time, thereby has greatly reduced power consumption, and prolonged the working life of electromagnetic coil and improved the Security of its use, simultaneously, the isolation of electromagnetic coil and electromagnet and movable suction iron and the safe handling that sealing has more improved multi-functional automatically controlled valve, and, owing to also be provided with unidirectional evacuating device at the output terminal position of valve body, make it to be widely used in solar water heater, hot-water supply system's etc. pipeline emptying and anti-bursting by freezing.The Security of this multi-functional automatically controlled valve and low power consumption and emptying function have been brought extremely positive effect for family daily life is required.
Fig. 1 is embodiment's 1 structural representation;
Fig. 2 is concavo-convex wheel-like structure positioning element structural representation;
Fig. 3 is the example structure schematic representation that has unidirectional drain;
Fig. 4 is embodiment 2 a positioning element structural representation.
In conjunction with the accompanying drawings the utility model is further described below by embodiment.
Embodiment 1:
As shown in Figure 1, the multi-functional automatically controlled valve that present embodiment provides, comprise valve body 1, valve 2, valve rod 3, electromagnetic coil 4 and electromagnet 5, valve rod 3 is provided with the movable iron 6 of inhaling, in valve body 1, also be provided with valve positioning self-lock device 9, valve positioning self-lock device 9 is connected with the movable linkage part 13 of inhaling iron 6 and valve rod 3 by positioning element 12, and described positioning element 12 can be concavo-convex as shown in Figure 2 wheel-like structure, and linkage part 13 is to make the angle that periphery rotates along positioning element 12.To inhale iron 6 upper and lower when movable when activity, is positioned at the concavo-convex position 14 of positioning element 12 as the angle of linkage part 13, thereby makes the self-locking that is positioned of the state of opening and closing of valve.
Embodiment 2:
As shown in Figure 3, the multi-functional automatically controlled valve that present embodiment provides, comprise valve body 1, valve 2, valve rod 3, electromagnetic coil 4 and electromagnet 5, valve rod 3 is provided with the movable iron 6 of inhaling, also be provided with valve positioning self-lock device 9 in valve body 1, valve positioning self-lock device 9 is connected with the movable linkage part 13 of inhaling iron 6 and valve rod 3 by positioning element 12.Described positioning element 12 is the moving blocks that have domatic tooth 15 as shown in Figure 4, and linkage part 13 is matched to the pushing tow structure with the moving block of positioning element 12.The movable moving block that moving up and down by linkage part 13 pushing tow positioning elements 12 of inhaling iron 6 rotates, and the concave, convex position of the domatic tooth 15 on the moving block makes linkage part 13 be locked on definite position again, thereby makes the self-locking that is positioned of the state of opening and closing of valve 2.In order to guarantee the safe handling of electromagnetic coil and electromagnet, the movable suction between iron 6 and the electromagnet 5 is provided with separation layer 7, and electromagnetic coil 4 and electromagnet 5 are closed in the electromagnetic cavity 8 on separation layer 7 tops.In order to make the occasion that the designed multi-functional automatically controlled valve of the utility model can be applicable to needs the discharge hole pipeline, output terminal 10 positions at valve body 1 also are provided with unidirectional evacuating device 11, unidirectional evacuating device 11 can stop the liquid outflow, simultaneously, when producing negative pressure in the valve body, air is sucked, play the emptying effect.
Claims (6)
1, a kind of multi-functional automatically controlled valve, it comprises valve body (1), valve (2), valve rod (3), electromagnetic coil (4) and electromagnet (5), valve rod (3) is provided with the movable iron (6) of inhaling, it is characterized in that also being provided with in valve body (1) valve positioning self-lock device (9), valve positioning self-lock device (9) is connected with the movable linkage part (13) of inhaling iron (6) and valve rod (3) by positioning element (12).
2, multi-functional automatically controlled valve according to claim 1 is characterized in that described positioning element (12) is concavo-convex wheel-like structure, and linkage part (13) is to make the angle that periphery rotates along positioning element (12).
3, multi-functional automatically controlled valve according to claim 1 is characterized in that described positioning element (12) is the moving block that has the domatic tooth, and linkage part (13) is matched to the pushing tow structure with the moving block of positioning element (12).
4, according to claim 1 or 2 or 3 described multi-functional automatically controlled valves, it is characterized in that movable the suction between iron (6) and the electromagnet (5) is provided with separation layer (7), electromagnetic coil (4) and electromagnet (5) are closed in the electromagnetic cavity (8) on separation layer (7) top.
5,, it is characterized in that also being provided with unidirectional evacuating device (11) at output terminal (10) position of valve body (1) according to claim 1 or 2 or 3 described multi-functional automatically controlled valves.
6, multi-functional automatically controlled valve according to claim 4 is characterized in that also being provided with unidirectional evacuating device (11) at output terminal (10) position of valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211138 CN2479296Y (en) | 2001-03-16 | 2001-03-16 | Multi-functional electric control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211138 CN2479296Y (en) | 2001-03-16 | 2001-03-16 | Multi-functional electric control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2479296Y true CN2479296Y (en) | 2002-02-27 |
Family
ID=33630585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01211138 Expired - Fee Related CN2479296Y (en) | 2001-03-16 | 2001-03-16 | Multi-functional electric control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2479296Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988581B (en) * | 2009-08-05 | 2012-07-04 | 尹春天 | Micro high-viscosity solenoid valve |
-
2001
- 2001-03-16 CN CN 01211138 patent/CN2479296Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988581B (en) * | 2009-08-05 | 2012-07-04 | 尹春天 | Micro high-viscosity solenoid valve |
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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 |