CN109373011A - Anti- water solenoid valve and equipment with it - Google Patents
Anti- water solenoid valve and equipment with it Download PDFInfo
- Publication number
- CN109373011A CN109373011A CN201811491566.3A CN201811491566A CN109373011A CN 109373011 A CN109373011 A CN 109373011A CN 201811491566 A CN201811491566 A CN 201811491566A CN 109373011 A CN109373011 A CN 109373011A
- Authority
- CN
- China
- Prior art keywords
- valve
- plug
- interface
- movable valve
- water solenoid
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/022—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising a deformable member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0236—Diaphragm cut-off apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/0641—Multiple-way valves the valve member being a diaphragm
Abstract
The invention discloses a kind of anti-water solenoid valve and with its equipment, which includes valve body, core assembly and seal cap, the spool bore that valve body has valve chamber and communicates with the valve chamber；Core assembly includes movable valve plug, and one end of the movable valve plug is penetrated from the spool bore to the valve chamber；Seal cap is sheathed on described one end of the movable valve plug and seals the gap between the movable valve plug and the spool bore, and the seal cap is Elastic flexible glue material, to allow the movable valve plug axial reciprocating mobile.The anti-water solenoid valve provided according to embodiments of the present invention, both it can ensure that movable valve plug was reciprocally moveable, the gap between movable valve plug and valve seat upper valve core bore can also be sealed, and then prevent the indoor liquid of valve from entering in gap, solenoid valve failure is reduced, the reliability and service life of electromagnetic valve work performance are improved.
Description
Technical field
The present invention relates to solenoid valve more particularly to a kind of anti-water solenoid valve and with its equipment.
Background technique
Solenoid valve is widely used in various equipment, to realize the on-off control of pipeline, household appliance, medical health equipment
Deng electric cooker, water purifier, water dispenser, bubble milk device etc..
Solenoid valve generally comprises valve body and spool, and valve body has valve chamber and the air inlet, the gas outlet that are connected to valve chamber etc., valve
One end of core is worn to valve chamber, and is reciprocally moveable and is selectively turned on air inlet and air outlet.Electricity in the related technology
Magnet valve is easy to appear failure, working performance is unstable, also, service life is short after using certain time.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
One purpose is to propose a kind of anti-water solenoid valve.
It is another object of the present invention to propose a kind of equipment.
To achieve the above object, on the one hand, anti-water solenoid valve according to an embodiment of the present invention, comprising:
Valve body, the spool bore that the valve body has valve chamber and communicates with the valve chamber；
Core assembly, the core assembly include movable valve plug, and one end of the movable valve plug is penetrated from the spool bore to institute
State valve chamber；
Seal cap, the seal cap are sheathed on described one end of the movable valve plug and seal the movable valve plug and the spool
Gap between hole, the seal cap are Elastic flexible glue material, to allow the movable valve plug axial reciprocating mobile.
The anti-water solenoid valve provided according to embodiments of the present invention, seal cap are sheathed on one end of movable valve plug and seal movable valve plug
With the gap between valve seat upper valve core bore, also, seal cap is Elastic flexible glue material, to allow the movable valve plug axial reciprocating to move
It is dynamic, in this way, both can ensure that movable valve plug was reciprocally moveable, the gap between movable valve plug and valve seat upper valve core bore can also be sealed, into
And prevent the indoor liquid of valve from entering in gap, reduce solenoid valve failure, improve electromagnetic valve work performance reliability and
Service life.
In addition, anti-water solenoid valve according to the above embodiment of the present invention can also have the following additional technical features:
According to one embodiment of present invention, the seal cap includes:
Cap body, the cap body have nonpenerative sleeve joint hole；
Neck set, the neck set are formed as the annular of both ends open, one end of the neck set be connected with the cap body and with institute
It states sleeve joint hole to communicate, the other end of the neck set is tightly attached to the hole wall of the spool bore；
Described one end of the movable valve plug penetrates in the cap body and with the sleeve joint hole from the neck set and is socketed.
According to one embodiment of present invention, the core assembly further includes skeleton, and one end of the skeleton has grafting
Portion, the plug division are arranged in the spool bore；
The skeleton is equipped with the slide opening through the plug division, and the movable valve plug is movably arranged in the slide opening, and
The valve chamber is protruded into after being pierced by from the plug division in described one end of the movable valve plug；
The other end of the neck set is located between the plug division and the hole wall of the spool bore and in compression
State.
According to one embodiment of present invention, the hole wall of the spool bore is formed with the annular gear of side protrusion radially inward
Edge, the plug division have with the annular gear along opposite annular stop face；
The other end of the neck set has the lip of radially side protrusion, and the lip is located in the annular
It keeps off between edge and the annular stop face.
According to one embodiment of present invention, what described one end that the diameter of the neck set is covered from the neck was covered to the neck
The other end is gradually increased.
According to one embodiment of present invention, described one end of the movable valve plug is equipped with T connector portion, and the sleeve joint hole is T
Type hole, the T connector portion are socketed in the T-type hole.
According to one embodiment of present invention, the skeleton is locked with the valve body by fastener, and makes institute
The other end for stating neck set forms the compressive state between the plug division and the hole wall of the spool bore.
According to one embodiment of present invention, also there is the valve body first interface communicated with the valve chamber, second to connect
Mouth and third interface；
The movable valve plug be located in the valve body with selectively turn on the first interface and the second interface or
The second interface and the third interface.
According to one embodiment of present invention, there is the first valve port and the second valve port, first valve port in the valve chamber
It is communicated with the first interface, second valve port is communicated with the third interface；
The movable valve plug moves between the first position and the second position, when the movable valve plug is in the first position
When, the seal cap blocks first valve port, the second interface by second valve port and the third orifice,
When the movable valve plug is in the second position, the seal cap blocks second valve port, and the first interface passes through institute
The first valve port is stated to be connected to the second interface.
On the other hand, equipment according to an embodiment of the present invention has anti-water solenoid valve as described above.
The equipment provided according to embodiments of the present invention has above-mentioned anti-water solenoid valve, and therefore, failure rate is low, working performance
More stable to lean on property, the service life is longer.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the anti-water solenoid valve of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of the anti-water solenoid valve of the embodiment of the present invention；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the exploded view of the anti-water solenoid valve of the embodiment of the present invention；
Fig. 5 is the cross-sectional view of the anti-water solenoid valve of the embodiment of the present invention in a disassembled state.
Appended drawing reference:
Valve body 10；
First valve seat 101；
Third interface 1011；
Second valve port 1012；
Annular gear is along 1013；
Second valve seat 102；
First interface 1021；
Second interface 1022；
First valve port 1023；
Valve chamber P10；
Spool bore H10；
Core assembly 20；
Movable valve plug 201；
T connector portion 2011；
Skeleton 202；
Plug division 2021；
Slide opening 2022；
Fixing seat 203；
Quiet spool 204；
Spring 205；
Electromagnetic coil 206；
Seal cap 30；
Cap body 301；
Sleeve joint hole 3011；
Neck set 302；
Lip 303.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention, based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " " axial direction ", " circumferential direction ", " radial direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
In the related technology, solenoid valve generally comprises valve body and spool, valve body have valve chamber and the air inlet being connected to valve chamber,
Gas outlet etc., spool include quiet spool, electromagnetic coil, movable valve plug and spring etc., and one end of movable valve plug passes through the spool on valve body
Hole is worn to valve chamber, and is reciprocally moveable under the action of electromagnetic coil and spring and is selectively turned on air inlet and outlet
Mouthful.
Inventors have found that since spool is transportable, so there are gap between the spool bore on spool and valve body,
Valve indoor liquid or steam can flow into the gap, and flow through movable valve plug, quiet spool, electromagnetic coil etc., and then be easy to lead
Magnet valve is sent a telegraph using failure, working performance is unstable, such as gap is blocked by the impurity in liquid or steam, and movable valve plug is stuck
Deng and quiet spool, spring, electromagnetic coil get rusty easily, be corroded, and then influence service life etc..
The anti-water solenoid valve of the present invention is described in detail embodiment with reference to the accompanying drawings.
Referring to figs. 1 to the anti-water solenoid valve shown in Fig. 5, provided according to embodiments of the present invention, including valve body 10, core assembly
20 and seal cap 30.
Specifically, the spool bore H10 that valve body 10 has valve chamber P10 and communicates with the valve chamber P10.In Fig. 1 specific example
In, valve body 10 includes the first valve seat 101 and the second valve seat 102, and the first valve seat 101 connect with the second valve seat 102 and limits valve
Room P10, spool bore H10 are located on the first valve seat 101, also, sealing ring is equipped between the first valve seat 101 and the second valve seat 102,
So that the gap of 102 junction of the first valve seat 101 and the second valve seat is sealed, prevent liquid in valve chamber P10 from the first valve
The clearance leakage of seat 101 and 102 junction of the second valve seat.
Core assembly 20 includes movable valve plug 201, and one end of the movable valve plug 201 is penetrated from the spool bore H10 to described
Valve chamber P10.It will be appreciated by those skilled in the art that usually having at least two to be connected on valve body 10 with valve chamber P10
Interface, described one end of movable valve plug 201 stretches in valve chamber P10, controlled by mobile at least two above-mentioned interfaces it
Between on-off.In Fig. 2 specific example, valve body 10 have communicated with valve chamber P10 first interface 1021, second interface 1022 and
Third interface 1011, movable valve plug 201 are located in the valve body 10 to selectively turn on the first interface 1021 and described the
Two interfaces 1022 or the second interface 1022 and the third interface 1011, that is to say, valve body 10 has there are three interface,
Movable valve plug 201 passes through the connection or blocking between three interfaces of mobile control.
It should be noted that then the anti-water solenoid valve is 2/2-way solenoid valve when the interface on valve body 10 is two,
And when the interface on valve body 10 is three, which is two-bit triplet solenoid valve.
Seal cap 30 is sheathed on described one end of the movable valve plug 201 and seals the movable valve plug 201 and the spool bore
Gap between H10, the seal cap 30 are Elastic flexible glue material, to allow 201 axial reciprocating of movable valve plug mobile.
That is, seal cap 30 is set in the one end stretched in valve chamber P10 on movable valve plug 201, for sealing dynamic valve
Gap between described one end and spool bore H10 of core 201, and then prevent the liquid in valve chamber P10 from flowing into described the one of spool
Gap between end and spool bore H10.Also, since movable valve plug 201 needs on-off that is mobile and controlling each interface, so,
Seal cap 30 is made of Elastic flexible glue material, such as rubber, silica gel etc., in this way, work as movable valve plug 201 when moving, the sealing
Cap 30 has certain compression or elongation, in turn, it is ensured that movable valve plug 201 not will receive the limitation of seal cap 30 when moving.
Certainly, it will be appreciated by persons skilled in the art that spool in anti-water solenoid valve according to an embodiment of the present invention
Component 20 can also include fixing seat 203, quiet spool 204, spring 205, electromagnetic coil 206 etc., as shown in Fig. 2, quiet spool 204
It is located at the rear of the other end of movable valve plug 201 and is fixed in fixing seat 203, spring 205 is located at movable valve plug 201 and quiet spool
Between 204, electromagnetic coil 206 is located in fixing seat 203 and is located at outside movable valve plug 201 and quiet spool 204, by electromagnetic coil
206 energization or power-off to control the movement of movable valve plug 201, and then realizes the on-off control of interface, the working principle of solenoid valve
Job control with energization or power-off by electromagnetic coil 206 is the prior art, is not just explained here.
The anti-water solenoid valve provided according to embodiments of the present invention, seal cap 30 are sheathed on one end of movable valve plug 201 and sealing
Gap between movable valve plug 201 and valve seat upper valve core bore H10, also, seal cap 30 is Elastic flexible glue material, it is described dynamic to allow
201 axial reciprocating of spool is mobile, in this way, both can ensure that movable valve plug 201 was reciprocally moveable, can also seal movable valve plug 201 and valve
Gap between seat upper valve core bore H10, and then prevent the liquid in valve chamber P10 from entering in gap, solenoid valve failure is reduced, is mentioned
The reliability and service life of high electromagnetic valve work performance.
Referring to shown in Fig. 2 to Fig. 5, in some embodiments of the invention, seal cap 30 includes that cap body 301 and neck cover 302,
Cap body 301 has nonpenerative sleeve joint hole 3011.The annulars that neck set 302 is formed as both ends open, one end of the neck set 302 with
The cap body 301 is connected and communicates with the sleeve joint hole 3011, and the other end of the neck set 302 is tightly attached to the spool bore H10
Hole wall.Described one end of movable valve plug 201 penetrates in the cap body 301 and with the sleeve joint hole 3011 described in and is socketed.
That is, cap body 301 is mainly made of cap body 301 and neck set 302, sleeve joint hole 3011, neck are set in cap body 301
One end of set 302 is connected in cap body 301, and is located at the outside of sleeve joint hole 3011, such as in Fig. 2 example, sleeve joint hole 3011
It is located at the rear surface of cap body 301, one end of neck set 302 is connect with the rear surface of cap body 301, and described one end of neck set 302
Diameter is greater than the diameter of sleeve joint hole 3011, so that sleeve joint hole 3011 is located at the inside of described one end of neck set 302, and neck covers 302
The other end be tightly attached to the inner wall of spool bore H10 with formed sealing.Described one end of movable valve plug 201 is penetrated from neck set 302
It is socketed in the cap body 301 and with the sleeve joint hole 3011.
So, on the one hand, neck set 302 can isolate valve chamber P10 and spool bore H10, so that the liquid in valve chamber P10 can not
The gap between spool bore H10 and movable valve plug 201 is entered to, good sealing effect is played.On the other hand, when movable valve plug 201
When mobile, neck set 302 can have certain elongation or decrement, in turn, the shifting for enabling movable valve plug 201 reliable and stable
Dynamic, structure is simple, and easy to assembly, sealing effect is good.
Referring to figs. 1 to shown in Fig. 5, in one embodiment of the invention, core assembly 20 further includes skeleton 202, described
One end of skeleton 202 has plug division 2021, and the plug division 2021 is arranged in the spool bore H10.
Skeleton 202 is equipped with the slide opening 2022 through the plug division 2021, and the movable valve plug 201 is movably arranged at described
In slide opening 2022, and described one end of the movable valve plug 201 be pierced by from the plug division 2021 after protrude into the valve chamber P10.Neck
The other end of set 302 is located between the plug division 2021 and the hole wall of the spool bore H10 and in compressive state.
In Fig. 2 example, which is located in fixing seat 203, and electromagnetic coil 206 is wound around on the skeleton 202, quiet
Spool 204, movable valve plug 201 and spring 205 are each provided in slide opening 2022, spring 205 be located at quiet spool 204 and movable valve plug 201 it
Between.Also, the plug division 2021 on skeleton 202 penetrates in the spool bore H10 to valve seat, the other end folder of neck set 302
Between the plug division 2021 and the hole wall of the spool bore H10 and it is in compressive state.
In this way, realizing that the other end to neck set 302 clamps using the hole wall of plug division 2021 and spool bore H10, and then shape
At good sealing effect, also, movable valve plug 201 passes through plug division 2021, movement that can be reliable and stable.
Advantageously, the hole wall of spool bore H10 is formed with the annular gear of the protrusion of side radially inward along 1013, the plug division
2021 have with the annular gear along 1013 opposite annular stop faces.The other end of neck set 302 has radially
The lip 303 of side protrusion, the lip 303 are located in the annular gear between 1013 and the annular stop face.
That is, after plug division 2021 is inserted into spool bore H10, annular stop face on plug division 2021 is by neck set
Lip 303 on 302 compresses the annular gear being fitted on the hole wall of spool bore H10 along 1013, in this way, can make lip
303 are compacted sealing, and easy to assembly, sealing effect is good.
Optionally, the diameter of neck set 302 is from described one end of neck set 302 to the other end of neck set 302
It is gradually increased, that is to say, that neck set 302 is formed as the bell mouth shape of gradual change, in this way, movable valve plug 201 can be made to be moved through
Cheng Zhong, what neck set 302 can be very well is stretched or compresses, meanwhile, the also demoulding of advantageous neck set 302 in process,
Processing easy to produce.
Referring to shown in Fig. 2 and Fig. 5, in an example of the invention, described one end of movable valve plug 201 is equipped with T connector portion
2011, the sleeve joint hole 3011 is T-type hole, and the T connector portion 2011 is socketed in the T-type hole, in this way, utilizing T connector portion
2011 with the cooperation in T-type hole so that seal cap 30 is not easily to fall off, it is ensured that when movable valve plug 201 is mobile, the cap body 301 of seal cap 30
It can move.
More favorably, neck set 302 is an integral molding structure with the cap body 301, in this way, can make neck set 302 and
The bonding strength of the junction of cap body 301 is higher, and then ensures to be hardly damaged when 302 elongation of neck set or compression, and use is more reliable
Stablize.It is also possible to improve sealing effect.
In one embodiment of the invention, skeleton 202 is locked with the valve body 10 by fastener, and makes institute
The other end for stating neck set 302 forms the compression shape between the plug division 2021 and the hole wall of the spool bore H10
State.The fastener can be screw etc., and screw is threadedly coupled after passing through valve body 10 with skeleton 202, by tightening the screw, so that
Plug division 2021 on skeleton 202 moves in the spool bore H10 on valve body 10, and then neck is covered the lip 303 on 302 and is compressed
The annular gear on the hole wall of spool bore H10 is fitted in along 1013, easy to assembly, sealing effect is good.
Referring to shown in Fig. 2, in some embodiments of the invention, there is the first valve port 1023 and the second valve in valve chamber P10
Mouth 1012, first valve port 1023 is communicated with the first interface 1021, second valve port 1012 and the third interface
1011 communicate.
Movable valve plug 201 moves between the first position and the second position, when the movable valve plug 201 is in the first position
When, the seal cap 30 blocks first valve port 1023, and the second interface 1022 passes through second valve port 1012 and institute
The connection of third interface 1011 is stated, when the movable valve plug 201 is in the second position, the seal cap 30 blocks described second
Valve port 1012, the first interface 1021 are connected to by first valve port 1023 with the second interface 1022.
That is, the seal cap 30 on described one end of movable valve plug 201 can be right when movable valve plug 201 moves back and forth
First valve port 1023 or the second valve port 1012 are blocked, and then realize the conducting of second interface 1022 and third interface 1011,
Or the conducting of first interface 1021 and second interface 1022, structure is simple, and on-off control is reliable.
A kind of equipment is additionally provided according to embodiments of the present invention, which can be household appliance, Medical Devices etc., such as
Electric cooker, water purifier, water dispenser, bubble milk device etc., which has anti-water solenoid valve as described above.
The equipment provided according to embodiments of the present invention has above-mentioned anti-water solenoid valve, and therefore, failure rate is low, working performance
More stable to lean on property, the service life is longer.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of anti-water solenoid valve characterized by comprising
Valve body, the spool bore that the valve body has valve chamber and communicates with the valve chamber；
Core assembly, the core assembly include movable valve plug, and one end of the movable valve plug is penetrated from the spool bore to the valve
Room；
Seal cap, the seal cap be sheathed on described one end of the movable valve plug and seal the movable valve plug and the spool bore it
Between gap, the seal cap is Elastic flexible glue material, to allow the movable valve plug axial reciprocating mobile.
2. anti-water solenoid valve according to claim 1, which is characterized in that the seal cap includes:
Cap body, the cap body have nonpenerative sleeve joint hole；
Neck set, the neck set are formed as the annular of both ends open, one end of the neck set be connected with the cap body and with the set
It connects hole to communicate, the other end of the neck set is tightly attached to the hole wall of the spool bore；
Described one end of the movable valve plug penetrates in the cap body and with the sleeve joint hole from the neck set and is socketed.
3. anti-water solenoid valve according to claim 2, which is characterized in that the core assembly further includes skeleton, the bone
One end of frame has plug division, and the plug division is arranged in the spool bore；
The skeleton is equipped with the slide opening through the plug division, and the movable valve plug is movably arranged in the slide opening, and described
The valve chamber is protruded into after being pierced by from the plug division in described one end of movable valve plug；
The other end of the neck set is located between the plug division and the hole wall of the spool bore and in compressive state.
4. anti-water solenoid valve according to claim 3, which is characterized in that the hole wall of the spool bore be formed with radially to
The annular gear edge of inside protrusion, the plug division have with the annular gear along opposite annular stop face；
The other end of the neck set has the lip of radially side protrusion, and the lip is located in annular gear edge
Between the annular stop face.
5. anti-water solenoid valve according to claim 2, which is characterized in that the diameter of the neck set is from described in neck set
The other end that one end to the neck covers is gradually increased.
6. anti-water solenoid valve according to claim 2, which is characterized in that described one end of the movable valve plug is equipped with T connector
Portion, the sleeve joint hole are T-type hole, and the T connector portion is socketed in the T-type hole.
7. anti-water solenoid valve according to claim 3, which is characterized in that the skeleton and the valve body are locked by fastener
It fastens, and the other end of the neck set is made to form the pressure between the plug division and the hole wall of the spool bore
Contracting state.
8. anti-water solenoid valve according to claim 1, which is characterized in that the valve body, which also has, to be communicated with the valve chamber
First interface, second interface and third interface；
The movable valve plug is located in the valve body to selectively turn on the first interface and the second interface or described
Second interface and the third interface.
9. anti-water solenoid valve according to claim 8, which is characterized in that have the first valve port and the second valve in the valve chamber
Mouthful, first valve port is communicated with the first interface, and second valve port is communicated with the third interface；
The movable valve plug moves between the first position and the second position, when the movable valve plug is in the first position, institute
It states seal cap and blocks first valve port, the second interface works as institute by second valve port and the third orifice
When stating movable valve plug and being in the second position, the seal cap blocks second valve port, and the first interface passes through described the
One valve port is connected to the second interface.
10. a kind of equipment, which is characterized in that have anti-water solenoid valve as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811491566.3A CN109373011A (en) | 2018-12-07 | 2018-12-07 | Anti- water solenoid valve and equipment with it |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811491566.3A CN109373011A (en) | 2018-12-07 | 2018-12-07 | Anti- water solenoid valve and equipment with it |
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| CN109373011A true CN109373011A (en) | 2019-02-22 |
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|---|---|---|---|---|
| JP2000274551A (en) * | 1999-03-25 | 2000-10-03 | Denso Corp | Solenoid valve for fluid pressure control |
| JP2002181210A (en) * | 2000-12-19 | 2002-06-26 | Ckd Corp | Solenoid three-way valve for low pressure water |
| US20060021664A1 (en) * | 2004-08-02 | 2006-02-02 | Smc Corporation | Three-port electromagnetic valve |
| CN202209445U (en) * | 2011-08-02 | 2012-05-02 | 南昌大学 | Two-position three-way solenoid valve |
| CN104728468A (en) * | 2015-03-27 | 2015-06-24 | 宁波华成阀门有限公司 | Three-way electromagnetic valve |
| CN204596711U (en) * | 2015-05-29 | 2015-08-26 | 中山九和新电器科技有限公司 | There is the hydraulic pressure switch of duplicate protection |
| CN204985935U (en) * | 2015-06-24 | 2016-01-20 | 广东众辰科技有限公司 | Gerotor type electromagnetism three -way valve |
| CN105626874A (en) * | 2016-03-16 | 2016-06-01 | 芜湖美的厨卫电器制造有限公司 | Gas proportional valve |
| WO2017156831A1 (en) * | 2016-03-16 | 2017-09-21 | 芜湖美的厨卫电器制造有限公司 | Gas proportional valve |
| CN206846048U (en) * | 2017-07-03 | 2018-01-05 | 中山九和新电器科技有限公司 | A kind of magnetic valve sealed protective structure |
| CN209671670U (en) * | 2018-12-07 | 2019-11-22 | 深圳市时光电子有限公司 | Anti- water solenoid valve and electrical equipment with it |
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2018
- 2018-12-07 CN CN201811491566.3A patent/CN109373011A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000274551A (en) * | 1999-03-25 | 2000-10-03 | Denso Corp | Solenoid valve for fluid pressure control |
| JP2002181210A (en) * | 2000-12-19 | 2002-06-26 | Ckd Corp | Solenoid three-way valve for low pressure water |
| US20060021664A1 (en) * | 2004-08-02 | 2006-02-02 | Smc Corporation | Three-port electromagnetic valve |
| CN202209445U (en) * | 2011-08-02 | 2012-05-02 | 南昌大学 | Two-position three-way solenoid valve |
| CN104728468A (en) * | 2015-03-27 | 2015-06-24 | 宁波华成阀门有限公司 | Three-way electromagnetic valve |
| CN204596711U (en) * | 2015-05-29 | 2015-08-26 | 中山九和新电器科技有限公司 | There is the hydraulic pressure switch of duplicate protection |
| CN204985935U (en) * | 2015-06-24 | 2016-01-20 | 广东众辰科技有限公司 | Gerotor type electromagnetism three -way valve |
| CN105626874A (en) * | 2016-03-16 | 2016-06-01 | 芜湖美的厨卫电器制造有限公司 | Gas proportional valve |
| WO2017156831A1 (en) * | 2016-03-16 | 2017-09-21 | 芜湖美的厨卫电器制造有限公司 | Gas proportional valve |
| CN206846048U (en) * | 2017-07-03 | 2018-01-05 | 中山九和新电器科技有限公司 | A kind of magnetic valve sealed protective structure |
| CN209671670U (en) * | 2018-12-07 | 2019-11-22 | 深圳市时光电子有限公司 | Anti- water solenoid valve and electrical equipment with it |
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