CN207598945U - A kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber - Google Patents
A kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber Download PDFInfo
- Publication number
- CN207598945U CN207598945U CN201721687001.3U CN201721687001U CN207598945U CN 207598945 U CN207598945 U CN 207598945U CN 201721687001 U CN201721687001 U CN 201721687001U CN 207598945 U CN207598945 U CN 207598945U
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- China
- Prior art keywords
- valve
- iron core
- dynamic
- outlet chamber
- solenoid valve
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Abstract
The utility model discloses a kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber, the executing agency of solenoid valve includes dynamic iron core, static iron core, electromagnetic coil and permanent magnet, actuator bottom is connect with valve seat, it is equipped in the outlet chamber of valve seat and moves up and down channel, one moving parts gos deep into dynamic iron core connecting with dynamic iron core clearance fit, dynamic iron core is attracted with static iron core by permanent magnetic through valve seat, static iron core, dynamic iron core drives moving parts to move down locking, valve opening.Safety when the utility model has the advantages that valve dynamic sealing is located at valve body outlet chamber, improving the safety and reliability of solenoid valve in itself, while improving valve dynamic sealing part replacement, influence when reducing replacement to pipeline.
Description
Technical field
The utility model is related to Solenoid Valve Technology field, more particularly to a kind of electricity that valve dynamic sealing is made to be in outlet chamber
Magnet valve.
Background technology
The current electromagnetic lock in solenoid valve currently on the market is locked for pull-up permanent magnetism, and valve dynamic sealing is in valve body inlet chamber
Interior, dynamic sealing is low relative to the unfailing performance of static seal, and when dynamic sealing leaks, and need to close the hand of solenoid valve upstream
It is big to influence valve on pipeline for movable valve.
It is that the application needs the place improved emphatically above.
Utility model content
Technical problem to be solved in the utility model is to provide for a kind of electricity that valve dynamic sealing is made to be in outlet chamber
Magnet valve makes valve dynamic sealing be converted into the outlet chamber in valve body, improves the safety of solenoid valve in itself, while improve valve
Safety during dynamic sealing part replacement, influence when reducing replacement to pipeline.
The technical issues of in order to more than solving, the utility model provides the electricity that a kind of valve dynamic sealing is in outlet chamber
Magnet valve, the executing agency of solenoid valve include dynamic iron core, static iron core, electromagnetic coil and permanent magnet, and actuator bottom connects with valve seat
Connect, be equipped in the outlet chamber of valve seat and move up and down channel, a moving parts through valve seat, static iron core, go deep into dynamic iron core with
Dynamic iron core clearance fit connects, and dynamic iron core is attracted with static iron core by permanent magnetic, and dynamic iron core drives moving parts to move down locking, valve
Door is opened.
One elastomeric element of moving parts housing, it is opposite with permanent magnetism force direction that elastomeric element generates restoring force.
The electromagnetic coil applies pulse voltage, and electromagnetic coil generates a transient electromagnetic opposite with permanent magnetism force direction
Power, permanent magnetic reduce, and dynamic iron core is moved up to be detached with static iron core, and solution is completed in moving parts uplink displacement under elastic-restoring force effect
Lock, valve are closed.
The moving parts is connected for more piece cylinder, is gradually reduced per pitch circle column diameter, the cylinder of diameter smallest end
Body is stretched into the inner cavity of dynamic iron core.
The valve seat connect with valve body or the valve seat sheet as valve body a part.
The dynamic iron core is connect with switch valve Handleset, is furnished with protective cover outside switch valve Handleset.
Apply upward power to switch valve Handleset manually, move up dynamic iron core and detached with static iron core, moving parts exists
Unlock is completed in the lower uplink displacement of spring-return power effect, and electromagnetic valve is closed.Manual pull-up switch valve Handleset realizes valve
It closes, there is priority.
Superior effect of the utility model is：
1）Valve dynamic sealing is converted into outlet chamber by the electromagnetic lock of the utility model by reverse design thinking,
Valve and permanent magnetism lock performance itself are not influenced, improve the safety and reliability of solenoid valve in itself；
2）Safety during valve dynamic sealing part replacement is improved, influence when reducing replacement to pipeline.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description do not form the improper restriction to the utility model for explaining the utility model.
In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model embodiment；
Figure label explanation
1-valve seat；2-moving parts；
3-static iron core；4-dynamic iron core；
5-executing agency；6-switch valve Handleset；
7-permanent magnet；8-spring.
Specific embodiment
The embodiment of the utility model is described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
The embodiment of the utility model is described in detail with reference to Fig. 1.
Fig. 1 shows the structure diagram of the utility model embodiment.As shown in Figure 1, the utility model provides one kind
Valve dynamic sealing is in the solenoid valve of outlet chamber, and the executing agency 5 of solenoid valve includes dynamic iron core 4, static iron core 3, electromagnetic coil
With permanent magnet 7,5 bottom of executing agency is connect with valve seat 1, is equipped in the outlet chamber of valve seat 1 and is moved up and down channel, a moving portion
Part 2 gos deep into dynamic iron core 4 connecting with 4 clearance fit of dynamic iron core, dynamic iron core 4 passes through with static iron core 3 through valve seat 1, static iron core 3
Permanent magnetic is attracted, and dynamic iron core 4 drives moving parts 2 to move down locking, and electromagnetic valve is opened.
2 periphery of moving parts is cased with spring 8, and spring 8 generates restoring force with permanent magnetism force direction on the contrary, under dynamic iron core 4
Move its bottom end face compressed spring 8.
The electromagnetic coil applies pulse voltage, and electromagnetic coil generates a transient electromagnetic opposite with permanent magnetism force direction
Power, permanent magnetic reduce, and dynamic iron core 4 is moved up to be detached with static iron core 3, and the uplink displacement under the effect of 8 restoring force of spring of moving parts 2 is complete
Into unlock, electromagnetic valve is closed.The utility model only applies electromagnetic coil pulse voltage and valve closing can be realized, both energy saving
It is again easy.
The moving parts 2 is connected for more piece cylinder, is gradually reduced per pitch circle column diameter, the cylinder of diameter smallest end
Body is stretched into the inner cavity of dynamic iron core 4.
The valve seat 1 is connect with valve body or 1 part as valve body of the valve seat.
The dynamic iron core 4 is connect with switch valve Handleset 6, equipped with protective cover outside switch valve Handleset 6, is prevented artificial
Maloperation.Manual operation applies switch valve Handleset 6 upward power, moves up dynamic iron core 4 and is detached with static iron core 3, mobile
Unlock is completed in the uplink displacement under the effect of 8 restoring force of spring of component 2, and electromagnetic valve is closed.Manual pull-up switch valve Handleset 6
It realizes that valve is closed, there is priority.
The foregoing is merely the preferred embodiments of the utility model, are not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber, the executing agency of solenoid valve include dynamic iron core, static iron core,
Electromagnetic coil and permanent magnet, actuator bottom are connect with valve seat, it is characterised in that：It is equipped in the outlet chamber of valve seat and above moves down
Dynamic channel, a moving parts go deep into dynamic iron core connecting with dynamic iron core clearance fit through valve seat, static iron core, dynamic iron core with it is quiet
Iron core is attracted by permanent magnetic, and dynamic iron core drives moving parts to move down locking, valve opening.
2. a kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber according to claim 1, it is characterised in that：It is mobile
One elastomeric element of component housing, it is opposite with permanent magnetism force direction that elastomeric element generates restoring force.
3. a kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber according to claim 1 or 2, it is characterised in that：
The electromagnetic coil applies pulse voltage, and electromagnetic coil generates a transient electromagnetic power opposite with permanent magnetism force direction, permanent magnetic
Reduce, dynamic iron core is moved up to be detached with static iron core, and unlock is completed in moving parts uplink displacement under elastic-restoring force effect, and valve closes
It closes.
4. a kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber according to claim 1, it is characterised in that：It is described
Moving parts is connected for more piece cylinder, is gradually reduced per pitch circle column diameter, the cylinder of diameter smallest end stretches into dynamic iron core
Inner cavity in.
5. a kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber according to claim 1, it is characterised in that：It is described
Valve seat connect with valve body or the valve seat sheet as valve body a part.
6. a kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber according to claim 1, it is characterised in that：It is described
Dynamic iron core is connect with switch valve Handleset, is furnished with protective cover outside switch valve Handleset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687001.3U CN207598945U (en) | 2017-12-07 | 2017-12-07 | A kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687001.3U CN207598945U (en) | 2017-12-07 | 2017-12-07 | A kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598945U true CN207598945U (en) | 2018-07-10 |
Family
ID=62762465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721687001.3U Active CN207598945U (en) | 2017-12-07 | 2017-12-07 | A kind of solenoid valve that valve dynamic sealing is made to be in outlet chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806518A (en) * | 2017-12-07 | 2018-03-16 | 欧好光电控制技术（上海）股份有限公司 | A kind of magnetic valve for making valve dynamic sealing be in outlet chamber |
-
2017
- 2017-12-07 CN CN201721687001.3U patent/CN207598945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806518A (en) * | 2017-12-07 | 2018-03-16 | 欧好光电控制技术（上海）股份有限公司 | A kind of magnetic valve for making valve dynamic sealing be in outlet chamber |
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