CN205244562U - Civilian electromagnetic type gas quick action emergency valve - Google Patents
Civilian electromagnetic type gas quick action emergency valve Download PDFInfo
- Publication number
- CN205244562U CN205244562U CN201521024540.XU CN201521024540U CN205244562U CN 205244562 U CN205244562 U CN 205244562U CN 201521024540 U CN201521024540 U CN 201521024540U CN 205244562 U CN205244562 U CN 205244562U
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- valve
- axle
- valve body
- magnetic
- magnetic seal
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- Mechanically-Actuated Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model provides a civilian electromagnetic type gas quick action emergency valve plants, including actuating mechanism, seal assembly, valve body and button, the button is connected with seal assembly's upper end stretch into actuating mechanism through the connecting axle in, and in seal assembly arranged its lower part the valve body in, seal assembly can be closed or opens the interior route of valve body, seal assembly includes valve gap, guiding core axle, separates magnetic seal axle, sealing washer and sealed valve clack, separates the epaxial end fixed connection guiding core axle of magnetic seal, and guiding core shaft extension valve gap inserts the interior and connecting axle fixed connection of actuating mechanism, separates magnetic seal axle lower extreme and sealed valve clack fixed connection, and in sealed valve clack stretched into the valve body, it had the spring to separate magnetic seal off -axial cover, and it has at least two sealing washer to overlap on the magnetic seal axle body, valve gap and valve body fixed connection. Have seal structure reliability height, use metal valve gap product long service life and security strong, and be convenient for guarantee advantages such as the uniformity with the magnetic padlock, valve reliability height to plastic envelope actuating mechanism's change, release lever.
Description
Technical field
The utility model relates to a kind of domestic electromagnetic formula gas emergency cut-off valve.
Background technology
At present, the electromagnetic gas quick action emergency valve of the hand-reset on market, black box uses rubber membrane isolation combustion gas or plastic barrier combustion gas, and reliability and the security of product are lower, and the service life of product is short. Between handle and removable black box, use and be threaded or riveted joint etc. in addition, thereby the rotation that can cause dynamic sealing assembly when rotary handle causes external leakage, the rotation of handle simultaneously can cause the change of magnetic padlock adhesive end face relative position, thereby causes that the variation of magnetic padlock power causes electromagnetic gas quick action emergency valve to drive disabler.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides kind of an a kind of domestic electromagnetic formula gas emergency cut-off valve, comprise executing agency, black box, valve body and button, button stretches in executing agency by connecting axle, be connected with the upper end of black box, black box its underpart is placed in valve body, black box can be closed or opens valve body inner gateway, described black box comprises valve gap, magnetic conduction mandrel, every magnetic seal axle, sealing ring and sealing flap, be fixedly connected with magnetic conduction mandrel every magnetic seal axle upper end, magnetic conduction mandrel stretches out in valve gap insertion executing agency and is fixedly connected with connecting axle, be fixedly connected with sealing flap every magnetic seal axle lower end, sealing flap stretches in valve body, there is spring every magnetic seal outer shaft sleeve, on magnetic seal axle body, cover has sealing ring, valve gap is fixedly connected with valve body.
On such scheme basis, described valve gap is metal valve gap.
On such scheme basis, described button is spinning button.
The utility model has the advantage of:
1. its hermetically-sealed construction reliability of the utility model black box is high.
2. use metal valve gap isolation combustion gas to improve service life and the security of product, and be convenient to the replacing to plastic packaging executing agency.
3. release lever is guaranteed the uniformity with magnetic padlock, improves the reliability of electromagnetic gas quick action emergency valve driving function.
Brief description of the drawings
Fig. 1 is part schematic diagram of the present utility model;
Fig. 2 is black box part schematic diagram.
Description of reference numerals:
1-black box; 101-metal valve gap; 102-magnetic conduction mandrel; 103-every magnetic seal axle; 104-sealing ring; 105-sealing flap; 2-protective cover; 3-button; 4-connecting axle; 5-handle; 6-executing agency; 7-lock-screw; 8-spring; 9-valve body O-ring seals; 10-valve body.
Detailed description of the invention
The utility model provides kind of a domestic electromagnetic formula gas emergency cut-off valve as depicted in figs. 1 and 2, comprise executing agency 6, black box 1, valve body 10 and button 3, button 3 stretches in executing agency 6 by connecting axle 4, be connected with the upper end of black box 1, black box 1 its underpart is placed in valve body 10, black box 1 can be closed or opens valve body 10 inner gateways, described black box 1 comprises valve gap 101, magnetic conduction mandrel 102, every magnetic seal axle 103, sealing ring 104 and sealing flap, be fixedly connected with magnetic conduction mandrel 102 every magnetic seal axle 103 upper ends, magnetic conduction mandrel 102 stretches out valve gap 101 and inserts in executing agency 6 and be fixedly connected with connecting axle 4, be fixedly connected with sealing flap 105 every magnetic seal axle 103 lower ends, seal valve 105 lobes stretch in valve body 10, there is spring 8 every magnetic seal axle 103 overcoats, overlap with it and have two sealing rings 104 every magnetic seal axle 103, valve gap 101 is fixedly connected with valve body 10. about the quantity of sealing ring, or type can be adjusted according to actual service condition.
Further, described valve gap adopts metal material. Described metal valve gap 101, make by non-magnet material every magnetic seal axle 103 and connecting axle 4. Described metal valve gap 101 engages, rivets, is spirally connected with valve body 10 etc.
Further, described button 3 is spinning buttons, is greater than the diameter of connecting axle 4 by handle 5 apertures of button bottom surface, does not drive connecting axle to rotate while realizing rotary knob simultaneously, avoids causing the change of magnetic padlock adhesive end face relative position. Described connecting axle 4 and handle 5 floating connections, connecting axle 4 is spirally connected with magnetic conduction mandrel 102, riveted joint etc.
Claims (3)
1. a domestic electromagnetic formula gas emergency cut-off valve, comprise executing agency, black box, valve body and button, button stretches in executing agency by connecting axle, be connected with the upper end of black box, black box its underpart is placed in valve body, black box can be closed or opens valve body inner gateway, it is characterized in that, described black box comprises valve gap, magnetic conduction mandrel, every magnetic seal axle, sealing ring and sealing flap, be fixedly connected with magnetic conduction mandrel every magnetic seal axle upper end, magnetic conduction mandrel stretches out in valve gap insertion executing agency and is fixedly connected with connecting axle, be fixedly connected with sealing flap every magnetic seal axle lower end, sealing flap stretches in valve body, there is spring every magnetic seal outer shaft sleeve, on magnetic seal axle body, cover has sealing ring, valve gap is fixedly connected with valve body.
2. a kind of domestic electromagnetic formula gas emergency cut-off valve according to claim 1, is characterized in that, described valve gap is metal valve gap.
3. a kind of domestic electromagnetic formula gas emergency cut-off valve according to claim 1, is characterized in that, described button is spinning button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024540.XU CN205244562U (en) | 2015-12-11 | 2015-12-11 | Civilian electromagnetic type gas quick action emergency valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024540.XU CN205244562U (en) | 2015-12-11 | 2015-12-11 | Civilian electromagnetic type gas quick action emergency valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244562U true CN205244562U (en) | 2016-05-18 |
Family
ID=55943641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521024540.XU Active CN205244562U (en) | 2015-12-11 | 2015-12-11 | Civilian electromagnetic type gas quick action emergency valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244562U (en) |
-
2015
- 2015-12-11 CN CN201521024540.XU patent/CN205244562U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |