CN208397402U - A kind of electromagnetic valve - Google Patents
A kind of electromagnetic valve Download PDFInfo
- Publication number
- CN208397402U CN208397402U CN201820626234.0U CN201820626234U CN208397402U CN 208397402 U CN208397402 U CN 208397402U CN 201820626234 U CN201820626234 U CN 201820626234U CN 208397402 U CN208397402 U CN 208397402U
- Authority
- CN
- China
- Prior art keywords
- valve
- main body
- seal receptacle
- spool
- seat
- 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
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a kind of electromagnetic valves, including coil fixing seat, magnet valve body, seal receptacle, main body and spool, the side of the main body is provided with water inlet, and ring flange is provided in the main body on the outside of water inlet, the other side of the main body is provided with water outlet, and the inside of water outlet is equipped with spiral stream guidance wheel, the bottom end of the body interior is provided with the first cavity, and the top of body interior is provided with the second cavity, the middle position of the body interior is equipped with valve seat, and two sides are provided with butterfly reed inside valve seat, the top of the main body is equipped with seal receptacle, and the top of seal receptacle is fixed with coil fixing seat.The utility model is by being provided with spool, and the bottom diameter of spool is greater than the internal diameter of valve seat, therefore when valve closure, hydraulic pressure causes to impact to by spool, is closed spool tighter, use is more energy efficient, and practicability is stronger.
Description
Technical field
The utility model relates to Solenoid Valve Technology field, specially a kind of electromagnetic valve.
Background technique
Solenoid valve (Electromagnetic valve) is electromagnetically controlled industrial equipment, is for controlling fluid
Automatic foundamental element belongs to actuator, however it is not limited to hydraulic, pneumatic.In industrial control system adjust medium direction,
Flow, speed and other parameters.Solenoid valve can cooperate different circuits to realize expected control, and the precision that controls and
Flexibility can guarantee.There are many kinds of solenoid valves, and different solenoid valves plays a role in the different location of control system, most often
It is check valve, safety valve, directional control valve, speed-regulating valve etc., existing solenoid valve high temperature high voltage resistant ability is slightly not
Foot, under High Pressure Difference operating condition, very big using single-seat adjusting valve fluid out-of-balance force, noise is big, and spool is easy to produce concussion, valve rod
Easily it is broken.
Utility model content
The purpose of this utility model is to provide a kind of electromagnetic valves, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of electromagnetic valve, including coil are fixed
Seat, magnet valve body, seal receptacle, main body and spool, the side of the main body are provided with water inlet, and in the main body on the outside of water inlet
It is provided with ring flange, the other side of the main body is provided with water outlet, and the inside of water outlet is equipped with spiral stream guidance wheel, described
The bottom end of body interior is provided with the first cavity, and the top of body interior is provided with the second cavity, in the body interior
Between valve seat is installed at position, and two sides are provided with butterfly reed inside valve seat, and the top of the main body is equipped with seal receptacle,
And the top of seal receptacle is fixed with coil fixing seat, the two sides inside the coil fixing seat are mounted on magnet coil, and line
The side of circle fixing seat is equipped with outlet sealing, and the middle position of the coil fixing seat inner tip is equipped with reset bullet
Spring, and the bottom end of reset spring is fixed with magnet valve body, the bottom end of the magnet valve body is equipped with valve rod, and the bottom end of valve rod is vertical
To passing through seal receptacle and extending in the second cavity, limit plate is equipped with by spring in the seal receptacle of the valve rod two sides,
And the bottom end of valve rod is equipped with and the mutually matched spool of valve seat.
Preferably, the seal receptacle is internally provided with seal rubber plug.
Preferably, the both ends of the main body are oblique is fixed with reinforcing rib.
Preferably, there are three the limit plate settings, and limit plate is in arc-shaped.
Preferably, the top of the valve rod is provided with buffer spring, and the junction of valve rod and seal receptacle is provided with sealing
Ring.
Compared with prior art, the utility model has the beneficial effects that the electromagnetic valve is by being provided with spool, spool
Bottom diameter be greater than valve seat internal diameter, therefore when valve closure when hydraulic pressure cause to impact to by spool, instead spool is closed
That closes is tighter, and use is more energy efficient, and practicability is stronger, and device increases the close of device by offering seal rubber plug and sealing ring
Feng Xing, use is safer, and device is by being equipped with spiral stream guidance wheel, so that water flow is discharged in the shape of a spiral, increases the stream of draining
Smooth property, alleviates the pressure inside solenoid valve, and device is by being provided with reinforcing rib, so that the structure of device is more stable, using more
Safety, device can buffer the work of valve rod, avoid valve rod from damaging because of shock, prolong by being provided with buffer spring
The service life of long valve rod, device provide certain deformation space for valve seat, avoid valve seat by being equipped with butterfly spring
Deformation is generated because of high temperature, influences the closure of valve, so that device is more suitable for using under worst hot case, device passes through installation
There is limit plate, so that valve rod keeps stable when moving, reduces the mobile shaking generated, obturation effect is more preferably more accurate.
Detailed description of the invention
Fig. 1 faces diagrammatic cross-section for the utility model；
Fig. 2 is the water inlet schematic diagram of the utility model；
Fig. 3 is the partial schematic diagram of the utility model；
In figure: 1, coil fixing seat；2, reset spring；3, magnet valve body；4, seal receptacle；5, seal rubber plug；6, main body；7,
Spool；8, the first cavity；9, water inlet；10, magnet coil；11, outlet is sealed；12, limit plate；13, valve rod；14, the second chamber
Body；15, valve seat；16, spiral stream guidance wheel；17, water outlet, 18, ring flange；19, butterfly reed.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of electromagnetic valve, including coil fixing seat
1, magnet valve body 3, seal receptacle 4, main body 6 and spool 7, the side of main body 6 are provided with water inlet 9, and the main body in 9 outside of water inlet
Ring flange 18 is provided on 6, the both ends of main body 6 are oblique to be fixed with reinforcing rib, so that the structure of device is more stable, using more pacifying
Entirely, the other side of main body 6 is provided with water outlet 17, and the inside of water outlet 17 is equipped with spiral stream guidance wheel 16, inside main body 6
Bottom end is provided with the first cavity 8, and the top inside main body 6 is provided with the second cavity 14, the middle position peace inside main body 6
Equipped with valve seat 15, and 15 inside two sides of valve seat are provided with butterfly reed 19, and the top of main body 6 is equipped with seal receptacle 4, and seals
The top of seat 4 is fixed with coil fixing seat 1, and seal receptacle 4 is internally provided with seal rubber plug 5, and sealing effect is more preferable, and coil is fixed
Two sides inside seat 1 are mounted on magnet coil 10, and the side of coil fixing seat 1 is equipped with outlet sealing 11, and coil is fixed
The middle position of 1 inner tip of seat is equipped with reset spring 2, and the bottom end of reset spring 2 is fixed with magnet valve body 3, magnet
The bottom end of valve body 3 is equipped with valve rod 13, and the bottom end of valve rod 13 longitudinally through seal receptacle 4 and extends in the second cavity 14, valve
The top of bar 13 is provided with buffer spring, and the junction of valve rod 13 and seal receptacle 4 is provided with sealing ring, can be to valve rod 13
Work is buffered, and valve rod 13 is avoided to damage because of shock, extends the service life of valve rod 13, the seal receptacle 4 of 13 two sides of valve rod
Limit plate 12 is inside equipped with by spring, and the bottom end of valve rod 13 is equipped with and the mutually matched spool 7 of valve seat 15, limit plate
There are three 12 settings, and limit plate 12 is in arc-shaped, so that valve rod keeps stable when moving, reduces the mobile rolling generated
Dynamic, obturation effect is more preferably more accurate.
Working principle: in use, powering on, water inlet pipe is connect with water inlet 9 first, by outlet pipe and water outlet 17
Connection, in use, band movable valve plug 7 will under the spring tension effect of reset spring 2 for electromagnetic valve body 3 in the state of no power
Valve seat 15 is blocked, and hydraulic pressure causes to impact to by spool 7 at this time, is closed spool 7 tighter, when device is powered, magnetic
Iron coil 10 is powered, and magnet valve body 3 moves down under electromagnetic force, and band ovable valve stem 17 is displaced downwardly to suitable position, and water is through valve seat 15
Into the second cavity 14, and pass through 16 water conservancy diversion of spiral stream guidance wheel, is flowed out from water outlet 17, when encountering high-temp liquid, butterfly bullet
Spring 19 is that valve seat 15 provides certain deformation space, avoids the closure that valve seat 15 generates influence of crust deformation valve because of high temperature,
So that device is more suitable for using under worst hot case, the design of seal rubber plug 5 and sealing ring increases the leakproofness of device,
Using safer.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of electromagnetic valve, including coil fixing seat (1), magnet valve body (3), seal receptacle (4), main body (6) and spool
(7), it is characterised in that: the side of the main body (6) is provided with water inlet (9), and is set in the main body (6) on the outside of water inlet (9)
It is equipped with ring flange (18), the other side of the main body (6) is provided with water outlet (17), and the inside of water outlet (17) is equipped with spiral shell
It revolves inducer (16), the internal bottom end of the main body (6) is provided with the first cavity (8), and the top of main body (6) inside is provided with
Second cavity (14), the internal middle position of the main body (6) are equipped with valve seat (15), and the internal two sides of valve seat (15) are all provided with
It is equipped with butterfly reed (19), the top of the main body (6) is equipped with seal receptacle (4), and the top of seal receptacle (4) is fixed with coil
Fixing seat (1), the internal two sides of the coil fixing seat (1) are mounted on magnet coil (10), and the one of coil fixing seat (1)
Side is equipped with outlet sealing (11), and the middle position of coil fixing seat (1) inner tip is equipped with reset spring (2),
And the bottom end of reset spring (2) is fixed with magnet valve body (3), the bottom end of the magnet valve body (3) is equipped with valve rod (13), and valve
The bottom end of bar (13) is longitudinally through seal receptacle (4) and extends in the second cavity (14), the seal receptacle of valve rod (13) two sides
(4) it is equipped with limit plate (12) by spring in, and the bottom end of valve rod (13) is equipped with and valve seat (15) mutually matched valve
Core (7).
2. a kind of electromagnetic valve according to claim 1, it is characterised in that: seal receptacle (4) are internally provided with
Seal rubber plug (5).
3. a kind of electromagnetic valve according to claim 1, it is characterised in that: the both ends of the main body (6) are oblique solid
Surely there is reinforcing rib.
4. a kind of electromagnetic valve according to claim 1, it is characterised in that: there are three limit plate (12) settings,
And limit plate (12) is in arc-shaped.
5. a kind of electromagnetic valve according to claim 1, it is characterised in that: the top of the valve rod (13) is provided with slow
Spring is rushed, and the junction of valve rod (13) and seal receptacle (4) is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820626234.0U CN208397402U (en) | 2018-04-28 | 2018-04-28 | A kind of electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820626234.0U CN208397402U (en) | 2018-04-28 | 2018-04-28 | A kind of electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397402U true CN208397402U (en) | 2019-01-18 |
Family
ID=65061260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820626234.0U Expired - Fee Related CN208397402U (en) | 2018-04-28 | 2018-04-28 | A kind of electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208397402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185515A (en) * | 2019-05-07 | 2019-08-30 | 吉林大学 | A kind of engine lubrication system with anti-siphon means |
-
2018
- 2018-04-28 CN CN201820626234.0U patent/CN208397402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185515A (en) * | 2019-05-07 | 2019-08-30 | 吉林大学 | A kind of engine lubrication system with anti-siphon means |
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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: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |