CN204061998U - Normal close type three-position five-way solenoid valve - Google Patents
Normal close type three-position five-way solenoid valve Download PDFInfo
- Publication number
- CN204061998U CN204061998U CN201420375694.2U CN201420375694U CN204061998U CN 204061998 U CN204061998 U CN 204061998U CN 201420375694 U CN201420375694 U CN 201420375694U CN 204061998 U CN204061998 U CN 204061998U
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- China
- Prior art keywords
- valve body
- head component
- pilot head
- seat
- reseting ring
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- Expired - Lifetime
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- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 10
- 230000005611 electricity Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Fluid-Driven Valves (AREA)
Abstract
Normal close type three-position five-way solenoid valve disclosed in the utility model, comprise valve body, first pilot head component, second pilot head component and recurrence seat, described first pilot head component, valve body, return between seat and the second pilot head component and coordinate formation valve pocket, the bottom of described valve body is equidistantly provided with the first row gas port be communicated with valve pocket respectively from left to right, first air outlet, suction port, second air outlet and second exhaust port, valve rod is movably equipped with in described valve pocket, described valve rod is provided with some flat circles, described valve stem end is provided with the stepped part running through described recurrence seat vertically, the end of described stepped part is provided with split washer, the first reseting ring and the second reseting ring is disposed with between described valve body and described split washer, spring is connected with between described first reseting ring and described second reseting ring.The utility model is simple and reasonable, easy for installation and installation cost is lower, be convenient to control, reset speed is very fast.
Description
Technical field
The utility model relates to valve class technical field, particularly a kind of normal close type three-position five-way solenoid valve.
Background technique
Valve class is applied comparatively extensive in pneumatic industry, with common known by people.The kind of valve is comparatively various, and three position five-way valve is one wherein.Three position five-way valve has three working positions and five gas ports, wherein five gas ports comprise a suction port, two air outlets and two relief openings, during work, control suction port and different air outlet conductings or closedown by valve rod, and then play the effect controlling gas circuit.Three position five-way valve common in the market because of vibrational power flow unreasonable, usually there is following defect in actual use: first, five gas ports are arranged on the not ipsilateral of valve body, as Authorization Notice No. " a kind of three-position five-way foot valve " disclosed in CN202612823U, its structure comprises valve body, one side of valve body is provided with two air outlets, the another side of valve body is provided with a suction port and two relief openings, owing to being usually arranged on collecting plate when valve body uses, above-mentioned foot valve needs use two collecting plates when mounted, cause installing comparatively inconvenience, and add installation cost, the second, because vibrational power flow is unreasonable, cause valve rod to control comparatively inconvenience, as above-mentioned " a kind of three-position five-way foot valve ", it operationally needs to control stretching out and retraction of valve rod by stepping on foot treadle, and operation is inconvenience comparatively, 3rd, vibrational power flow is comparatively complicated, 4th, because resetting means vibrational power flow is unreasonable, cause valve rod reset speed comparatively slow, reset effect is poor.
Model utility content
The purpose of this utility model is defect for prior art and deficiency, provides a kind of simple and reasonable, easy for installation and installation cost is lower, be convenient to control, reset speed normal close type three-position five-way solenoid valve faster.
For achieving the above object, the utility model is by the following technical solutions:
Normal close type three-position five-way solenoid valve described in the utility model, comprise valve body, one end of described valve body is provided with the first pilot head component, the other end of described valve body is provided with the second pilot head component, recurrence seat is provided with between described valve body and described second pilot head component, described first pilot head component, described valve body, formation valve pocket is coordinated between described recurrence seat and described second pilot head component, the bottom of described valve body is equidistantly provided with the first row gas port be communicated with valve pocket respectively from left to right, first air outlet, suction port, second air outlet and second exhaust port, valve rod is movably equipped with in described valve pocket, described valve rod is provided with some flat circles, the some nodes corresponding with some described flat circles are provided with in described valve body, some described nodes and described first row gas port, described first air outlet, described suction port, described second air outlet and described second exhaust port are crisscross arranged, described valve stem end is provided with the stepped part running through described recurrence seat vertically, the end of described stepped part is provided with split washer, the first reseting ring and the second reseting ring is disposed with between described valve body and described split washer, and described first reseting ring and described second reseting ring are movably set in described stepped part respectively, described first reseting ring offsets with described valve end and coordinates, described second reseting ring offsets with the end of described recurrence seat and coordinates, spring is connected with between described first reseting ring and described second reseting ring.
Further, O type circle is respectively arranged with between described first pilot head component and described valve body, between described valve body and described recurrence seat, between described recurrence seat and described second pilot head component.
Further, the end inner circumference edge of described recurrence seat extends internally and is provided with annular projection, and described second reseting ring offsets with described annular projection and coordinates.
The beneficial effects of the utility model are: by the bottom at valve body be equidistantly provided with from left to right be communicated with valve pocket respectively first row gas port, the first air outlet, suction port, the second air outlet and second exhaust port, compared with prior art, during installation, the utility model only need arrange a collecting plate, install more convenient, and reduce installation cost, reduce installation footprint; At valve body two ends, pilot head component is set respectively, by pilot head component, valve rod is controlled, control more convenient, and the position precision of stem movement is higher; Arrange the first reseting ring and the second reseting ring, when pilot head component dead electricity, be convenient to make valve rod returning position, reset speed is very fast.The utility model vibrational power flow advantages of simple.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In Fig. 1:
1, valve body; 2, the first pilot head component; 3, the second pilot head component; 4, seat is returned; 11, first row gas port; 12, the first air outlet; 13, suction port; 14, the second air outlet; 15, second exhaust port; 5, valve rod; 51, flat circle; 16, node; 52, stepped part; 53, split washer; 6, the first reseting ring; 7, the second reseting ring; 8, spring; 9, O type circle; 41, annular projection.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Normal close type three-position five-way solenoid valve as shown in Figure 1, comprise valve body 1, one end of described valve body 1 is provided with the first pilot head component 2, the other end of described valve body 1 is provided with the second pilot head component 3, at valve body 1 two ends, pilot head component is set respectively, by pilot head component, valve rod 5 is controlled, control more convenient, and the position precision that valve rod 5 moves is higher.
Be provided with between described valve body 1 and described second pilot head component 3 and return seat 4, described first pilot head component 2, described valve body 1, formation valve pocket is coordinated between described recurrence seat 4 and described second pilot head component 3, the bottom of described valve body 1 is equidistantly provided with the first row gas port 11 be communicated with valve pocket respectively from left to right, first air outlet 12, suction port 13, second air outlet 14 and second exhaust port 15, compared with prior art, during installation, the utility model only need arrange a collecting plate, install more convenient, and reduce installation cost, reduce installation footprint.
Valve rod 5 is movably equipped with in described valve pocket, described valve rod 5 is provided with some flat circles 51, the some nodes 16 corresponding with some described flat circles 51 are provided with in described valve body 1, some described nodes 16 and described first row gas port 11, described first air outlet 12, described suction port 13, described second air outlet 14 and described second exhaust port 15 are crisscross arranged, described valve rod 5 end is provided with the stepped part 52 running through described recurrence seat 4 vertically, the end of described stepped part 52 is provided with split washer 53, the first reseting ring 6 and the second reseting ring 7 is disposed with between described valve body 1 and described split washer 53, and described first reseting ring 6 and described second reseting ring 7 are movably set in described stepped part 52 respectively, described first reseting ring 6 offsets with described valve body 1 end and coordinates, described second reseting ring 7 offsets with the end of described recurrence seat 4 and coordinates, more convenient in order to make the utility model install, specifically, the end inner circumference edge of described recurrence seat 4 extends internally and is provided with annular projection 41, described second reseting ring 7 offsets with described annular projection 41 and coordinates, spring 8 is connected with between described first reseting ring 6 and described second reseting ring 7.Arrange the first reseting ring 6 and the second reseting ring 7, when pilot head component dead electricity, be convenient to make valve rod 5 returning position, reset speed is very fast.
Working principle of the present utility model is substantially identical with existing three position five-way valve, and difference part is to adopt pilot head component to control valve rod 5, controls more convenient.During installation, pilot head component is connected with external drive source of the gas, and suction port 13 is connected with work source of the gas; When the second pilot head component 3 obtains electric, valve rod 5 moves to left under the effect driving source of the gas, now under flat circle 51 mating reaction with node 16, suction port 13 is communicated with the second air outlet 14, first row gas port 11 is communicated with the first air outlet 12, and now the second reseting ring 7 is under the effect of split washer 53, is synchronously moved to the left with valve rod 5, first reseting ring 6 keeps original position under the conflict effect of valve body 1, and spring 8 is compressed; When the second pilot head component 3 dead electricity, under the elastic force effect of spring 8, valve rod 5 returning position, meanwhile, due to the conflict effect of annular projection 41, makes the stop motion immediately after returning position of the second reseting ring 7; When the first pilot head component 2 obtains electric, valve rod 5 moves to right under the effect driving source of the gas, suction port 13 is communicated with the first air outlet 12, second air outlet 14 is communicated with second exhaust port 15, now the first reseting ring 6 is under the effect of stepped part 52, synchronously move to right with valve rod 5, the second reseting ring 7 keeps original position under the conflict effect of annular projection 41, and spring 8 is compressed; When the first pilot head component 2 dead electricity, valve rod 5 and the first reseting ring 7 returning position.
In order to ensure sealing of the present utility model, avoid gas to reveal, between described first pilot head component 2 and described valve body 1, between described valve body 1 and described recurrence seat 4, between described recurrence seat 4 and described second pilot head component 3, be respectively arranged with O type circle 9.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (3)
1. normal close type three-position five-way solenoid valve, comprise valve body (1), it is characterized in that: one end of described valve body (1) is provided with the first pilot head component (2), the other end of described valve body (1) is provided with the second pilot head component (3), be provided with between described valve body (1) and described second pilot head component (3) and return seat (4), described first pilot head component (2), described valve body (1), formation valve pocket is coordinated between described recurrence seat (4) and described second pilot head component (3), the bottom of described valve body (1) is equidistantly provided with the first row gas port (11) be communicated with valve pocket respectively from left to right, first air outlet (12), suction port (13), second air outlet (14) and second exhaust port (15), valve rod (5) is movably equipped with in described valve pocket, described valve rod (5) is provided with some flat circles (51), the some nodes (16) corresponding with some described flat circles (51) are provided with in described valve body (1), some described nodes (16) and described first row gas port (11), described first air outlet (12), described suction port (13), described second air outlet (14) and described second exhaust port (15) are crisscross arranged, described valve rod (5) end is provided with the stepped part (52) running through described recurrence seat (4) vertically, the end of described stepped part (52) is provided with split washer (53), the first reseting ring (6) and the second reseting ring (7) is disposed with between described valve body (1) and described split washer (53), and described first reseting ring (6) and described second reseting ring (7) are movably set in described stepped part (52) respectively, described first reseting ring (6) offsets with described valve body (1) end and coordinates, described second reseting ring (7) offsets with the end of described recurrence seat (4) and coordinates, spring (8) is connected with between described first reseting ring (6) and described second reseting ring (7).
2. normal close type three-position five-way solenoid valve according to claim 1, is characterized in that: be respectively arranged with O type circle (9) between described first pilot head component (2) and described valve body (1), between described valve body (1) and described recurrence seat (4), between described recurrence seat (4) and described second pilot head component (3).
3. normal close type three-position five-way solenoid valve according to claim 1, it is characterized in that: the end inner circumference edge of described recurrence seat (4) extends internally and is provided with annular projection (41), described second reseting ring (7) offsets with described annular projection (41) and coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375694.2U CN204061998U (en) | 2014-07-08 | 2014-07-08 | Normal close type three-position five-way solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375694.2U CN204061998U (en) | 2014-07-08 | 2014-07-08 | Normal close type three-position five-way solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061998U true CN204061998U (en) | 2014-12-31 |
Family
ID=52203515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420375694.2U Expired - Lifetime CN204061998U (en) | 2014-07-08 | 2014-07-08 | Normal close type three-position five-way solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061998U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626909A (en) * | 2015-12-31 | 2016-06-01 | 西安航天远征流体控制股份有限公司 | Three-position five-way high-pressure pneumatic electromagnetic valve |
| CN108916422A (en) * | 2018-07-31 | 2018-11-30 | 宁波索诺工业自控设备有限公司 | A kind of spacer type solenoid valve |
| CN109990114A (en) * | 2017-12-29 | 2019-07-09 | 浙江三花智能控制股份有限公司 | Electromagnetic switching valve |
-
2014
- 2014-07-08 CN CN201420375694.2U patent/CN204061998U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626909A (en) * | 2015-12-31 | 2016-06-01 | 西安航天远征流体控制股份有限公司 | Three-position five-way high-pressure pneumatic electromagnetic valve |
| CN105626909B (en) * | 2015-12-31 | 2017-11-28 | 西安航天远征流体控制股份有限公司 | A kind of 3 position-5 way high-pressure pneumatic magnetic valve |
| CN109990114A (en) * | 2017-12-29 | 2019-07-09 | 浙江三花智能控制股份有限公司 | Electromagnetic switching valve |
| CN108916422A (en) * | 2018-07-31 | 2018-11-30 | 宁波索诺工业自控设备有限公司 | A kind of spacer type solenoid valve |
| CN108916422B (en) * | 2018-07-31 | 2024-06-07 | 宁波索诺工业自控设备有限公司 | Spacer type electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |
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| CX01 | Expiry of patent term |