CN204213419U - Novel diaphragm type one-way valve - Google Patents
Novel diaphragm type one-way valve Download PDFInfo
- Publication number
- CN204213419U CN204213419U CN201420647530.0U CN201420647530U CN204213419U CN 204213419 U CN204213419 U CN 204213419U CN 201420647530 U CN201420647530 U CN 201420647530U CN 204213419 U CN204213419 U CN 204213419U
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- China
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- valve body
- baffle
- baffle plate
- ball float
- spool
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Abstract
The utility model discloses novel diaphragm type one-way valve, comprise valve body, described valve body comprises water intake, water outlet, spool support is installed in described valve body, described spool support is provided with spool, in described spool, bar magnet is installed, between described spool support and spool, diaphragm is installed; Be separately installed with the first baffle plate, second baffle in the valve body of described water outlet end, wherein said first baffle plate upper end and valve body are movably connected, and described first baffle plate lower end and second baffle upper-end contact are installed, and described second baffle lower end and valve body are connected.Novel diaphragm type one-way valve described in the utility model, its structure is simple, easy to use, improves the working life of one-way valve while improving one-way sealing.
Description
Technical field
The utility model relates to novel diaphragm type one-way valve.
Background technique
One-way valve is also known as safety check or check valve.For preventing oil stream reverse flow in hydraulic system, or for preventing pressurized air reverse flow in pneumatic system.Its one-way sealing of one-way valve used in the market is not high, and working life is short.
Model utility content
The purpose of this utility model is to provide novel diaphragm type one-way valve, and its structure is simple, easy to use, improves the working life of one-way valve while improving one-way sealing.
In order to achieve the above object, the technical solution of the utility model is:
Novel diaphragm type one-way valve, comprises valve body, and described valve body comprises water intake, water outlet, spool support is installed in described valve body, described spool support is provided with spool, in described spool, bar magnet is installed, between described spool support and spool, diaphragm is installed; Be separately installed with the first baffle plate, second baffle in the valve body of described water outlet end, wherein said first baffle plate upper end and valve body are movably connected, and described first baffle plate lower end and second baffle upper-end contact are installed, and described second baffle lower end and valve body are connected.
Angle between described first baffle plate and second baffle is 120 °.
Described first baffle plate lower end is provided with the first seal ring, and described second baffle upper end is provided with the second seal ring.
The first ball float baffle plate, the second ball float baffle plate is separately installed with in the valve body of described inlet end, between described first ball float baffle plate and the second ball float baffle plate, spill filter screen is installed, 3rd ball float baffle plate is installed in the valve body between described spill filter screen and spool, in the valve body between described 3rd ball float baffle plate and spill filter screen, ball float is installed.
The first ball float pin, the second ball float pin is separately installed with in valve body between described spill filter screen and the 3rd ball float baffle plate, described first ball float pin bottom is provided with the first flexible baffle, described second ball float pin top is provided with the second flexible baffle, and the distance between described first flexible baffle bottom and the second flexible baffle top is less than the diameter of ball float.
The beneficial effects of the utility model are: novel diaphragm type one-way valve, and its structure is simple, easy to use, improve the working life of one-way valve while improving one-way sealing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1
Novel diaphragm type one-way valve as shown in Figure 1, comprise valve body 1, described valve body 1 comprises water intake 6, water outlet 7, in described valve body 1, spool support 2 is installed, described spool support 2 is provided with spool 3, in described spool 3, bar magnet 4 is installed, between described spool support 2 and spool 3, diaphragm 5 is installed; The first baffle plate 8, second baffle 9 is separately installed with in the valve body 1 of described water outlet 7 end, wherein said first baffle plate 8 upper end and valve body 1 are movably connected, described first baffle plate 8 lower end and second baffle 9 upper-end contact are installed, and described second baffle 9 lower end and valve body 1 are connected.The impulse force that first baffle plate 8 is subject to current when current flow into from the water intake 6 of valve body 1 is separated with second baffle 9 thus enables current one-way flow, when current reflux because the first baffle plate 8 can only realize one-way conduction, therefore the first baffle plate 8 seals with second baffle 9 and contacts, therefore, it is possible to effectively current backflow.Angle between described first baffle plate 8 and second baffle 9 is ɑ, ɑ is 120 °.Through the angle between test proof first baffle plate 8 and second baffle 9 be 120 degree its prevent current reflowing result best.Described first baffle plate 8 lower end is provided with the first seal ring 10, and described second baffle 9 upper end is provided with the second seal ring 11.The setting of the first seal ring 10 and the second seal ring 11 improves the sealing effect between the first baffle plate 8 and second baffle 9.
The first ball float baffle plate 12, second ball float baffle plate 13 is separately installed with in the valve body 1 of described water intake 6 end, between described first ball float baffle plate 12 and the second ball float baffle plate 13, spill filter screen 14 is installed, 3rd ball float baffle plate 15 is installed in the valve body 1 between described spill filter screen 14 and spool 3, in the valve body 1 between described 3rd ball float baffle plate 15 and spill filter screen 14, ball float 16 is installed.The reflowing result that the setting of ball float 16 further increases valve body 1 from water intake 6 end ensures its one-way conduction.
The first ball float pin 17, second ball float pin 18 is separately installed with in valve body 1 between described spill filter screen 14 and the 3rd ball float baffle plate 15, described first ball float pin 17 bottom is provided with the first flexible baffle 19, described second ball float pin 18 top is provided with the second flexible baffle 20, and the distance between described first flexible baffle 19 bottom and the second flexible baffle 20 top is less than the diameter of ball float 16.First ball float pin 17, second ball float pin 18, first flexible baffle 19, second flexible baffle 20 with the use of the using effect that improve ball float 16, and avoid the 3rd ball float baffle plate 15 be subject to the long-term impulse force of ball float and affect working life of valve body 1.
The novel diaphragm type one-way valve of the present embodiment, its structure is simple, easy to use, improves the working life of one-way valve while improving one-way sealing.
Claims (5)
1. novel diaphragm type one-way valve, it is characterized in that: comprise valve body (1), described valve body (1) comprises water intake (6), water outlet (7), spool support (2) is installed in described valve body (1), described spool support (2) is provided with spool (3), bar magnet (4) is installed in described spool (3), between described spool support (2) and spool (3), diaphragm (5) is installed; The first baffle plate (8), second baffle (9) is separately installed with in the valve body (1) that described water outlet (7) is held, wherein said first baffle plate (8) upper end and valve body (1) are movably connected, described first baffle plate (8) lower end and second baffle (9) upper-end contact are installed, and described second baffle (9) lower end and valve body (1) are connected.
2. novel diaphragm type one-way valve according to claim 1, is characterized in that: the angle between described first baffle plate (8) and second baffle (9) is 120 °.
3. novel diaphragm type one-way valve according to claim 1, is characterized in that: described first baffle plate (8) lower end is provided with the first seal ring (10), and described second baffle (9) upper end is provided with the second seal ring (11).
4. novel diaphragm type one-way valve according to claim 1, it is characterized in that: in the valve body (1) that described water intake (6) is held, be separately installed with the first ball float baffle plate (12), second ball float baffle plate (13), between described first ball float baffle plate (12) and the second ball float baffle plate (13), spill filter screen (14) is installed, 3rd ball float baffle plate (15) is installed in the valve body (1) between described spill filter screen (14) and spool (3), in valve body (1) between described 3rd ball float baffle plate (15) and spill filter screen (14), ball float (16) is installed.
5. novel diaphragm type one-way valve according to claim 4, it is characterized in that: in the valve body (1) between described spill filter screen (14) and the 3rd ball float baffle plate (15), be separately installed with the first ball float pin (17), the second ball float pin (18), described first ball float pin (17) bottom is provided with the first flexible baffle (19), described second ball float pin (18) top is provided with the second flexible baffle (20), and the distance between described first flexible baffle (19) bottom and the second flexible baffle (20) top is less than the diameter of ball float (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647530.0U CN204213419U (en) | 2014-11-03 | 2014-11-03 | Novel diaphragm type one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647530.0U CN204213419U (en) | 2014-11-03 | 2014-11-03 | Novel diaphragm type one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213419U true CN204213419U (en) | 2015-03-18 |
Family
ID=52982091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647530.0U Active CN204213419U (en) | 2014-11-03 | 2014-11-03 | Novel diaphragm type one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224599A (en) * | 2016-08-29 | 2016-12-14 | 约翰斯顿流体科技（无锡）有限公司 | Multi-stage check valve |
| CN106439160A (en) * | 2016-11-17 | 2017-02-22 | 成都聚智工业设计有限公司 | Switch valve |
-
2014
- 2014-11-03 CN CN201420647530.0U patent/CN204213419U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224599A (en) * | 2016-08-29 | 2016-12-14 | 约翰斯顿流体科技（无锡）有限公司 | Multi-stage check valve |
| CN106224599B (en) * | 2016-08-29 | 2018-07-10 | 约翰斯顿流体科技（无锡）有限公司 | A kind of multistage check-valves |
| CN106439160A (en) * | 2016-11-17 | 2017-02-22 | 成都聚智工业设计有限公司 | Switch valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel diaphragm one-way valve Effective date of registration: 20180713 Granted publication date: 20150318 Pledgee: Xinchang Zhejiang rural commercial bank Limited by Share Ltd Pledgor: Xinchang Park Electrical & Mechanical Manufacturing Co., Ltd. Registration number: 2018330000189 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211213 Granted publication date: 20150318 Pledgee: Xinchang Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: XINCHANG PARKER ELECTRICAL & MECHANICAL MANUFACTURING CO.,LTD. Registration number: 2018330000189 |