CN206439457U - A kind of one-way control valve - Google Patents
A kind of one-way control valve Download PDFInfo
- Publication number
- CN206439457U CN206439457U CN201720093532.3U CN201720093532U CN206439457U CN 206439457 U CN206439457 U CN 206439457U CN 201720093532 U CN201720093532 U CN 201720093532U CN 206439457 U CN206439457 U CN 206439457U
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- China
- Prior art keywords
- control
- piston
- electromagnet
- chute
- valve
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- 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)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
Abstract
The utility model discloses a kind of one-way control valve, including control device and piston, the circulation mouth of pipe is provided with below the valve body, the control device is internally provided with the outside of control chamber, the electromagnet and is connected with automatically controlled joint, and its one end is connected with top plate, the piston both sides are connected with push rod, and the junction of the piston and sliding cavity, which is provided with the outside of sealing ring, the slide, is provided with chute, and chute is internally provided with above touching switch, the chute and is provided with radiating tube.The one-way control valve, by setting control device inside device, and two blocks of corresponding electromagnet are set inside control chamber, repulsive force will be produced between such two blocks of electromagnet, enable valve element that still there is certain mobility under high pressure, and device is controlled using Mechanical course and pneumatic control both approaches, and user of service can be by adjusting the gas pressure inside control chamber, the mobile control to valve element is completed, increases the use high efficiency of device.
Description
Technical field
The utility model is related to one-way control valve technical field, specially a kind of one-way control valve.
Background technology
One-way control valve is that fluid can only flow along water inlet, and delivery port medium can not but flow back, in hydraulic system
Oil stream reverse flow is prevented, is important one in valve control circuit or for preventing compressed air reverse flow in pneumatic system
Equipment is planted, all trades and professions are widely applied to.
Existing unidirectionally controlled valve arrangement and technology relative maturity, but user of service was in prolonged used, also
It is to be found that some problems, such as the security of retrospective installation is relatively low, when circulating pressure is excessive, one-way control valve can not just be done
To timely closing, and the part such as the spring to its inside causes damage, while retrospective installation control method is single, so causes
It can not be just used when single control element is damaged, so the innovation for carrying out one-way control valve herein is set
Meter.
Utility model content
The purpose of this utility model is to provide a kind of one-way control valve, to solve the safety proposed in above-mentioned background technology
Property relatively low and control method it is single the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of one-way control valve, including valve body, control
The circulation mouth of pipe is provided with below device and piston processed, the valve body, and its middle part is provided with inside sliding cavity, the control device
Control chamber is provided with, and control chamber is internally provided with the outside of electromagnet, the electromagnet and is connected with automatically controlled joint, and its one end connects
It is connected to top plate, the top end is connected with valve element, and the junction of itself and valve element is provided with above spring, the control device
Air inlet/outlet is connected with, the piston both sides are connected with push rod, and its top is connected with slide, the company of the piston and sliding cavity
The place of connecing, which is provided with the outside of sealing ring, the slide, is provided with chute, and chute is internally provided with above touching switch, the chute
It is provided with radiating tube.
It is preferred that, the electromagnet is provided with two in control device internal symmetry, and it is installed in the same horizontal line.
It is preferred that, the valve element is provided with two in sliding cavity both sides, and its center of circle and the center of circle of push rod are in same level
On line.
It is preferred that, the top plate is movable fixture inside control chamber, and its horizontal moving ranges is 0-2.5cm.
It is preferred that, the piston is movable fixture, and its moving range inside sliding cavity is 0-4cm.
Compared with prior art, the beneficial effects of the utility model are：The one-way control valve, with reference to what is generally used now
One-way control valve carries out innovative design, and innovative design is carried out on the basis of original operation principle, by being set inside device
Control device, and two blocks of corresponding electromagnet are set inside control chamber, so when the circulating pressure of valve inner exceedes bullet
During the maximum endurance of spring, slide can touch touching switch, so that electromagnet joint power supply, such two blocks of electromagnet it
Between will produce repulsive force so that valve element can under high pressure still have certain mobility, increase equipment use peace
The protective capability of full property and inner body, and device uses Mechanical course and pneumatic control both approaches to be controlled, when
When Mechanical course fails, user of service can complete the mobile control to valve element by adjusting the gas pressure inside control chamber,
Increase the use high efficiency of device.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model structure sliding cavity side schematic view.
In figure：1st, valve body, 2, automatically controlled joint, 3, electromagnet, 4, control device, 5, air inlet/outlet, 6, spring, 7, valve element,
8th, push rod, 9, radiating tube, 10, touching switch, 11, top plate, 12, control chamber, 13, the circulation mouth of pipe, 14, chute, 15, slide, 16,
Piston, 17, sliding cavity, close 18, seal.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of one-way control valve, including it is valve body 1, automatically controlled
Joint 2, electromagnet 3, control device 4, air inlet/outlet 5, spring 6, valve element 7, push rod 8, radiating tube 9, touching switch 10, top plate
11st, control chamber 12, the circulation mouth of pipe 13, chute 14, slide 15, piston 16, sliding cavity 17 and sealing ring 18, the lower section of valve body 1 is set
There is the circulation mouth of pipe 13, and its middle part is provided with sliding cavity 17, control device 4 is internally provided with control chamber 12, and control chamber 12
Portion is provided with electromagnet 3, and electromagnet 3 is provided with two in the internal symmetry of control device 4, and it is installed in the same horizontal line,
Equipment safety prevention and control are so convenient for, the outside of electromagnet 3 is connected with automatically controlled joint 2, and its one end is connected with top plate 11, top plate
11 inside control chamber 12 be movable fixture, and its horizontal moving ranges be 0-2.5cm, be so easy to top plate 11 to go to valve
Core 7 is controlled, and the end of top plate 11 is connected with valve element 7, and the junction of itself and valve element 7 is provided with spring 6, and valve element 7 is being slided
The both sides of chamber 17 are provided with two, and its center of circle and the center of circle of push rod 8 are in the same horizontal line, so that single device is with regard to energy
Enough that two lines road is controlled, the top of control device 4 is connected with air inlet/outlet 5, and the both sides of piston 16 are connected with push rod 8, and its
Top is connected with slide 15, and piston 16 is movable fixture, and its moving range inside sliding cavity 17 is 0-4cm, so
It is easy to circulating pressure to be controlled valve element 7, the junction of piston 16 and sliding cavity 17 is provided with sealing ring 18, the outside of slide 15
Chute 14 is provided with, and chute 14 is internally provided with touching switch 10, the top of chute 14 is provided with radiating tube 9.
Operation principle：, it is necessary to which the structure to whole device is simply understood before using the one-way control valve,
On the basis of prototype structure, device is passed through the mouth of pipe 13 that circulates by the working procedure used without too big change first by personnel
It is connected in circuit, so when liquid or gas enter 17 inside of sliding cavity by the mouth of pipe 13 that circulates, piston 16 is two
In the presence of lateral pressure, start to move to side so that push rod 8 starts to act on valve element 7, such valve element 7 starts inwardly
Side is moved, and completes the connection of single line, when the pressure inside sliding cavity 17 is excessive, the contraction that spring 6 can be excessive, is so held
Damage is easily caused to spring 6, and at this moment slide 15 can touch the touching switch 10 inside chute 14 so that inside control chamber 12
Electromagnet 3 connects opposite electric current, and the electromagnet 3 of so corresponding placement can produce repulsive force so that top plate 11 starts to promote
Valve element 7 is moved laterally, effectively avoids spring 6 by excessive extruding force, adds device inner body service life,
Simultaneously when for example spring 6 is damaged device inner control member, staff can be by air inlet/outlet 5 into control chamber 12
Gases at high pressure are injected in portion, and such gases at high pressure can just replace spring 6 to go to complete to carry out the control to valve element 7, add device
Stability in use, be so far the course of work of whole one-way control valve.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
Within protection domain of the present utility model.
Claims (5)
1. a kind of one-way control valve, including valve body (1), control device (4) and piston (16), it is characterised in that：The valve body (1)
Lower section is provided with the circulation mouth of pipe (13), and its middle part is provided with sliding cavity (17), and the control device (4) is internally provided with control
Chamber (12), and control chamber (12) is internally provided with electromagnet (3), electromagnet (3) outside is connected with automatically controlled joint (2), and
Its one end is connected with top plate (11), and top plate (11) end is connected with valve element (7), and the junction of itself and valve element (7) is set
Have and be connected with air inlet/outlet (5) above spring (6), the control device (4), piston (16) both sides are connected with push rod (8),
And its top is connected with slide (15), the piston (16) and the junction of sliding cavity (17) are provided with sealing ring (18), described
Chute (14) is provided with the outside of slide (15), and chute (14) is internally provided with above touching switch (10), the chute (14)
It is provided with radiating tube (9).
2. a kind of one-way control valve according to claim 1, it is characterised in that：The electromagnet (3) is in control device (4)
Internal symmetry is provided with two, and it is installed in the same horizontal line.
3. a kind of one-way control valve according to claim 1, it is characterised in that：The valve element (7) is in sliding cavity (17) two
Side is provided with two, and its center of circle and the center of circle of push rod (8) are in the same horizontal line.
4. a kind of one-way control valve according to claim 1, it is characterised in that：The top plate (11) is in control chamber (12)
Portion is movable fixture, and its horizontal moving ranges is 0-2.5cm.
5. a kind of one-way control valve according to claim 1, it is characterised in that：The piston (16) is movable fixture,
And it is 0-4cm in the internal moving range of sliding cavity (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093532.3U CN206439457U (en) | 2017-01-20 | 2017-01-20 | A kind of one-way control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093532.3U CN206439457U (en) | 2017-01-20 | 2017-01-20 | A kind of one-way control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439457U true CN206439457U (en) | 2017-08-25 |
Family
ID=59636295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720093532.3U Expired - Fee Related CN206439457U (en) | 2017-01-20 | 2017-01-20 | A kind of one-way control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206439457U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488107A (en) * | 2018-04-13 | 2018-09-04 | 盐城市协和机械有限公司 | A kind of oil route controller of cutting machine |
| CN108560437A (en) * | 2018-05-23 | 2018-09-21 | 中国矿业大学(北京) | A kind of shockproof deceleration strip |
| CN110792810A (en) * | 2019-10-30 | 2020-02-14 | 铜陵新创流体科技有限公司 | Micro-resistance slow-closing silencing check valve |
| CN113814012A (en) * | 2021-09-16 | 2021-12-21 | 上海陶术生物科技有限公司 | Reagent sample is with stabilizing liquid-transfering equipment |
-
2017
- 2017-01-20 CN CN201720093532.3U patent/CN206439457U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488107A (en) * | 2018-04-13 | 2018-09-04 | 盐城市协和机械有限公司 | A kind of oil route controller of cutting machine |
| CN108488107B (en) * | 2018-04-13 | 2024-04-05 | 江苏协和机械科技有限公司 | Oil circuit control device of cutting machine |
| CN108560437A (en) * | 2018-05-23 | 2018-09-21 | 中国矿业大学(北京) | A kind of shockproof deceleration strip |
| CN110792810A (en) * | 2019-10-30 | 2020-02-14 | 铜陵新创流体科技有限公司 | Micro-resistance slow-closing silencing check valve |
| CN110792810B (en) * | 2019-10-30 | 2022-01-07 | 铜陵新创流体科技有限公司 | Micro-resistance slow-closing silencing check valve |
| CN113814012A (en) * | 2021-09-16 | 2021-12-21 | 上海陶术生物科技有限公司 | Reagent sample is with stabilizing liquid-transfering equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |