CN202252001U - Novel electric stop valve - Google Patents
Novel electric stop valve Download PDFInfo
- Publication number
- CN202252001U CN202252001U CN2011203562479U CN201120356247U CN202252001U CN 202252001 U CN202252001 U CN 202252001U CN 2011203562479 U CN2011203562479 U CN 2011203562479U CN 201120356247 U CN201120356247 U CN 201120356247U CN 202252001 U CN202252001 U CN 202252001U
- Authority
- CN
- China
- Prior art keywords
- valve
- disc
- valve disc
- rod
- valve rod
- 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
Links
Images
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model relates to a novel electric stop valve, which comprises a valve body (1), a valve core (2) and the like and is characterized in that a valve disc (5) and a valve cover (3) are combined on the valve body (1), an air inlet (7) and an air outlet (8) which are mutually communicated are arranged on the valve body (1), airflows do not generate any leakage, a square groove capable of reducing the surface tension during the valve disc movement is arranged on the valve disc (5), the valve core (2) is arranged in the valve body (1), an upward and downward moving valve rod (4) is arranged in the valve core (2), the bottom end of the valve rod (4) is connected with the valve disc (5), in addition, the opening and closing state of the valve disc (5) can be changed, and a reset structure which is a reset spring (10) capable of keeping the valve rod (4) to maintain a normal state is arranged between the valve rod (4) and the valve disc (5). The novel electric stop valve has the advantages that the structure is simple, the leakage is avoided, the service life is long, a single chip microcomputer can be used for controlling the opening and closing time, a mechanical structure is adopted, no mechanical faults are caused, the performance is reliable, the valve disc (5) can also be tightly pressed under a control opening (9) in a closing state even when the valve disc (5) fractures, and the airflows are closed in a passage and cannot be leaked.
Description
Technical field
The utility model relates to a kind of stop valve, relates in particular to a kind of electric stop valve.
Background technique
The kind of valve is a lot of in prior art, and valve in the past is generally the general common valve of sealability.Common valve still is that structure does not possess outstanding feature from material, and it is bad that on the one hand this valve respectively seals the sealability at position, can not stop dielectric leakage well; On the other hand in strong erosion, have under the pressure process condition, often poor sealing performance is prone to leak, housing is prone to perforation, working life is short, can not satisfy the specific (special) requirements of permanently effective fed sheet of a media.
Summary of the invention
In order to solve the problems of the technologies described above; The utility model provides a kind of structure simpler; Available Single-chip Controlling, reliable operation, long service life, the strong electric stop valve of anti-impact erosion ability are made up of valve body (1), spool (2), valve gap (3), valve rod (4), valve disc (5), valve disc bolt (6), suction port (7), air outlet (8), control mouthful (9), Returnning spring (10), it is characterized in that valve disc and valve gap combine closely on valve body; Valve body is provided with suction port and air outlet; Interconnect between suction port and the air outlet, air-flow can only flow through suction port, control mouthful and air outlet and do not produce any leakage.Valve disc is provided with one can make valve disc when moving up and down, reduce capillary square groove.Be provided with spool in the valve body; Be provided with the valve rod that moves up and down in the said spool; The bottom of valve rod is connected cooperation and can changes the valve disc on off state with valve disc, be provided with the resetting structure that makes valve rod keep normality between valve rod and the valve disc, and resetting structure is the Returnning spring that is sleeved on the valve rod.
The beneficial effect of the utility model is: structure is comparatively simple, tight, nothing is leaked, long service life.Available Single-chip Controlling switching time is the purpose that mechanical structure does not have mechanical fault though reach, reliable working performance, even valve disc breaks, it also can be pressed under the control mouthful at close valve state, and air-flow is closed in the passage of suction port.When opening the valve state, valve disc is pressed on the targeting port of valve gap, also can not make its leakage.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
According to shown in Figure 1; Valve body (1) is provided with suction port (7) and air outlet (8); Valve gap (3) is gone up and is connected spool (2); This valve by valve rod (4) and valve disc (5) and the valve disc bolt of annotating with it to one (6) constitute, valve disc (5) is combined closely on above-mentioned valve body (1) by valve gap (3) and valve disc bolt (6), and drives it through above-mentioned valve rod (4) and move up and down.Valve disc (5) is provided with one and is used to reduce the capillary square annular groove of valve disc.Be provided with the resetting structure that makes valve rod (4) keep normality between valve rod (4) and the spool (2), valve rod (4) is provided with sealing configuration with spool (2).Resetting structure is for being sleeved on the Returnning spring (10) between valve rod (4) and the spool (2).
Claims (1)
1. electric stop valve; Constitute by valve body (1), spool (2), valve gap (3), valve rod (4), valve disc (5), valve disc bolt (6), suction port (7), air outlet (8), control mouthful (9), Returnning spring (10); It is characterized in that valve disc (5) and valve gap (3) combine closely on valve body (1), valve body (1) is provided with suction port (7) and air outlet (8), interconnects between suction port (7) and air outlet (8); Air-flow can only flow through suction port (7), control mouthful (9) and air outlet (8); And not producing any leakage, valve disc (5) is provided with one can make valve disc (5) when moving up and down, reduce capillary square groove, is provided with spool (2) in the valve body (1); Be provided with the valve rod (4) that moves up and down in the said spool (2); The bottom of valve rod (4) is connected the on off state that cooperates and can change valve disc (5) with valve disc (5), be provided with the resetting structure that makes valve rod (4) keep normality between valve rod (4) and the valve disc (5), and resetting structure is for being sleeved on the Returnning spring (10) on the valve rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203562479U CN202252001U (en) | 2011-09-21 | 2011-09-21 | Novel electric stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203562479U CN202252001U (en) | 2011-09-21 | 2011-09-21 | Novel electric stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252001U true CN202252001U (en) | 2012-05-30 |
Family
ID=46113244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203562479U Expired - Fee Related CN202252001U (en) | 2011-09-21 | 2011-09-21 | Novel electric stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252001U (en) |
-
2011
- 2011-09-21 CN CN2011203562479U patent/CN202252001U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201209689Y (en) | Two-position three-way electromagnetic valve | |
| CN202659991U (en) | Slow-closing check valve | |
| CN202252254U (en) | Surface mount type two-position three-way electromagnetic valve | |
| CN201090776Y (en) | Electromagnetic control cut-off valve | |
| CN204083445U (en) | Large discharge direct-acting type often drives solenoid valve used for air compressor | |
| CN202252001U (en) | Novel electric stop valve | |
| CN203770086U (en) | Energy-saving gas inlet valve | |
| CN102620025A (en) | Double-acting conversion unit for valve positioner | |
| CN202252253U (en) | Large-caliber direct-acting piston type solenoid valve | |
| CN201225423Y (en) | Opposite-clip type air compressor check valve | |
| CN203743570U (en) | Motor gas switching valve | |
| CN201344279Y (en) | Diaphragm type solenoid valve with large flow capacity | |
| CN204372226U (en) | A kind of solenoid valve | |
| CN203979515U (en) | A kind of valve pocket axial flow type check valve | |
| CN204664500U (en) | Structure improved safety check | |
| CN203656337U (en) | Combined valve execution device | |
| CN204387421U (en) | Antidrip leakproof special valve | |
| CN201866289U (en) | Valve spool leading water to enter from bottom and having closing function | |
| CN203718104U (en) | High pressure piloted electric valve | |
| CN201779273U (en) | Electromagnetic valve | |
| CN207195710U (en) | The pneumatic anti-device that builds the pressure of moushroom valve | |
| CN202691129U (en) | Electric rubber liner membrane valve | |
| CN201129541Y (en) | Non-return and cut-off integrated valve | |
| CN202901478U (en) | Electromagnetic air distribution valve | |
| CN202790822U (en) | Single-action converting unit for valve positioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WINSUN FLUID CONTROL CO., LTD. Free format text: FORMER OWNER: BARNARD (TIANJIN) INSTRUMENT TECHNIQUE CO., LTD. Effective date: 20121023 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121023 Address after: 301802, Tianjin, Baodi Economic Development Zone, nine Park Industrial Park on the eastern side of Third Avenue Patentee after: WinSun Fluid Control Co., Ltd. Address before: 301802, No. 3, nine Garden Industrial Park, Baodi District, Tianjin Patentee before: Bernard (Tianjin) Instrument Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150921 |
|
| EXPY | Termination of patent right or utility model |