CN208381369U - Solenoid valve and purifier - Google Patents
Solenoid valve and purifier Download PDFInfo
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- CN208381369U CN208381369U CN201820963998.9U CN201820963998U CN208381369U CN 208381369 U CN208381369 U CN 208381369U CN 201820963998 U CN201820963998 U CN 201820963998U CN 208381369 U CN208381369 U CN 208381369U
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- clamping head
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- water cavity
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- absorption member
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Abstract
The utility model discloses a kind of solenoid valve and purifier, wherein, which includes the interior electromagnet for being equipped with the shell for entering water cavity and water chamber being connected, being installed on shell and being equipped with magnetic conductive hole and magnetic conductive part, magnetic absorption member, dynamic clamping head and quiet clamping head and sealing element with magnetic conductive hole coaxial arrangement；Wherein: magnetic conductive part, magnetic absorption member and dynamic clamping head and quiet clamping head all have opposite first end and second end；The first end of magnetic conductive part protrudes into magnetic conductive hole, and the second end of magnetic conductive part and the adjoining setting of the first end of magnetic absorption member；The first end of dynamic clamping head and quiet clamping head is connect with magnetic conductive part, and the second end of dynamic clamping head and quiet clamping head is connect with magnetic absorption member；Sealing element is located at the connectivity part into water cavity and water chamber；The second end of magnetic absorption member is movable to be connected to sealing element, so that the movable connectivity part for being encapsulated into water cavity and water chamber of sealing element.Technical solutions of the utility model improve the reliability that solenoid valve uses.
Description
Technical field
The utility model relates to purifier technical field, in particular to a kind of solenoid valve and purifier.
Background technique
The solenoid valve of existing purifier is acted on by magnetic of the electromagnet to armature, realizes the opening of sealing element, however,
Existing electromagnet usually crosses at the side of armature, more dissipates the attraction of armature, relies solely on and is wherein located at rank
Component on iron stroke drives armature motion, in this way, cause the electromagnetic force of solenoid valve less than normal, in face of hydraulic pressure is higher or voltage
When relatively low situation, solenoid valve is easy to appear the problem of cannot normally opening.
Utility model content
The main purpose of the utility model is to propose a kind of solenoid valve, it is intended to solve the electromagnetic force of solenoid valve in the prior art
Technical problem less than normal.
To achieve the above object, the utility model proposes solenoid valve, including it is interior be equipped be connected enter water cavity and water outlet
The shell of chamber, be installed on the shell and be equipped with magnetic conductive hole electromagnet and with the magnetic conductive hole coaxial arrangement magnetic conductive part,
Magnetic absorption member, dynamic clamping head and quiet clamping head and sealing element；Wherein:
The magnetic conductive part, the magnetic absorption member and the dynamic clamping head and quiet clamping head all have opposite first end and second end；
The first end of the magnetic conductive part protrudes into the magnetic conductive hole, and the second end of the magnetic conductive part and the magnetic absorption member
The adjoining setting of first end；
The first end of the dynamic clamping head and quiet clamping head is connect with the magnetic conductive part, and the second end of the dynamic clamping head and quiet clamping head with it is described
Magnetic absorption member connection；
The sealing element enters the connectivity part of water cavity and the water chamber described in；
The second end of the magnetic absorption member is movable to be connected to the sealing element, so that described in the movable sealing of the sealing element
Enter the connectivity part of water cavity Yu the water chamber.
Preferably, the shell is additionally provided with the installation cavity with magnetic conductive hole coaxial arrangement, and the installation cavity is close to described
One end of magnetic conductive hole is equipped with mounting hole to the magnetic conductive hole is located at, and the magnetic conductive part is fixedly arranged at the mounting hole, the elasticity
Return unit and magnetic absorption member are set in the installation cavity, and the circumferential surface of the magnetic absorption member is adapted to the sliding of the cavity wall of the installation cavity.
Preferably, the installation cavity has the installation end wall being arranged towards the magnetic conductive hole, the middle part of the installation end wall
It is formed with the mounting hole；
The magnetic conductive part includes the first cylindrical body, and end face of first cylindrical body towards the installation end wall is convex
Equipped with fixed column, the radial dimension of the fixed column is less than first cylindrical body, mounting hole described in the fixed column grafting
And magnetic conductive hole, first cylindrical body abut the inside for being limited to the installation end wall towards the end face of the installation end wall
Face, first cylindrical body are abutted away from the end face of the installation end wall for the first end of the dynamic clamping head and quiet clamping head.
Preferably, first cylindrical body is equipped with accommodation groove away from one end of the installation end wall, the magnetic absorption member
First end is equipped with the plug division being adapted to the accommodation groove.
Preferably, in round table-like setting tapered upward, the accommodation groove is the adaptation plug division for the plug division
Reverse frustoconic slot.
Preferably, first cylindrical body is convexly equipped with the first positioning column, institute in the middle part of the end face of the installation end wall
The end face for stating the first positioning column is equipped with the accommodation groove, and the magnetic absorption member includes the second cylindrical body, second cylindrical body
The second positioning column is convexly equipped in the middle part of end face towards first cylindrical body, the end face of second positioning column is equipped with described insert
Socket part；
The first end of the dynamic clamping head and quiet clamping head is arranged the side of first positioning column, and abuts first cylindrical body
Away from the end face periphery of the installation end wall；The second end of the dynamic clamping head and quiet clamping head is arranged the side of second positioning column, and
Abut end face periphery of second cylindrical body towards first cylindrical body.
Preferably, water cavity was equipped in the shell, the sealing element is to cross at the sealing diaphragm crossed in water cavity,
With by it is described cross water cavity be divided into it is upper cross water cavity and descended water cavity, the upper water cavity connection installation cavity of crossing is far from the electromagnetism
One end of iron；
The bottom wall for crossing water cavity is convexly equipped with annular barrier portion, by it is described descended water cavity be divided into positioned at it is described it is annular every
The water chamber on the outside of stopper and on the inside of the annular barrier portion described in enter water cavity, the sealing diaphragm includes ring
Shape fixed part and the deformations for being connected to the annular fixed part inner peripheral, the deformations can deformation along the vertical direction, with
Activity compresses the free end of the annular barrier portion, and the middle part of the deformations is equipped with connecting hole, and the connecting hole inner edge is embedded
There is sealing plate, the sealing plate, which has, is connected to the upper deflector hole crossed water cavity and enter water cavity, and the second end of the magnetic absorption member is living
Dynamic lid presses the upper opening of the deflector hole, and the annular fixed part, which is equipped with, is connected to the upper overcurrent crossed water cavity and enter water cavity
Hole.
Preferably, elastic sealing element is equipped between the circumferential surface of the magnetic conductive part and the cavity wall of the installation cavity.
Preferably, damping ring, the annular distance connection of the damping ring upper water excessively are detachably installed at the flowing hole
Chamber and enter water cavity.
Preferably, the second end of the magnetic absorption member detachably installs flexible press part, and the elasticity press part lid presses institute
State the upper opening of deflector hole.
The utility model also proposes a kind of purifier, including solenoid valve, the solenoid valve include in be equipped be connected enter
The shell of water cavity and water chamber is installed on the shell and is equipped with the electromagnet of magnetic conductive hole and coaxially sets with the magnetic conductive hole
Magnetic conductive part, magnetic absorption member, dynamic clamping head and quiet clamping head and the sealing element set；Wherein:
The magnetic conductive part, the magnetic absorption member and the dynamic clamping head and quiet clamping head all have opposite first end and second end；
The first end of the magnetic conductive part protrudes into the magnetic conductive hole, and the second end of the magnetic conductive part and the magnetic absorption member
The adjoining setting of first end；
The first end of the dynamic clamping head and quiet clamping head is connect with the magnetic conductive part, and the second end of the dynamic clamping head and quiet clamping head with it is described
Magnetic absorption member connection；
The sealing element enters the connectivity part of water cavity and the water chamber described in；
The second end of the magnetic absorption member is movable to be connected to the sealing element, so that described in the movable sealing of the sealing element
Enter the connectivity part of water cavity Yu the water chamber.
The utility model solenoid valve is by adding magnetic conductive part on the stroke that magnetic absorption member opposed electromagnets move, the magnetic conduction
Part protrudes into the magnetic conductive hole of electromagnet, in this way, effectively increasing magnetic attraction of the electromagnet in the magnetic absorption member direction of motion, i.e., effectively increases
The big electromagnetic force of solenoid valve, and solenoid valve is made to adapt to worse hydraulic pressure environment, improve the reliability that solenoid valve uses.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the perspective view of the explosion of one embodiment of the utility model solenoid valve；
Fig. 2 is the schematic top plan view of solenoid valve in Fig. 1；
Fig. 3 is the cut-away illustration in Fig. 2 along III-III line；
Fig. 4 is the structural schematic diagram of magnetic conductive part in Fig. 1.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Shell | 11 | Installation cavity |
| 111 | End wall is installed | 111a | Mounting hole |
| 12 | Cross water cavity | 121 | It is upper to cross water cavity |
| 122 | Enter water cavity | 122a | Water inlet |
| 123 | Water chamber | 123a | Water outlet |
| 13 | Annular barrier portion | 14 | Upper valve body |
| 15 | Lower valve body | 16 | Sleeve |
| 2 | Electromagnet | 21 | Magnetic conductive hole |
| 3 | Magnetic conductive part | 31 | First cylindrical body |
| 311 | Closure gasket groove | 312 | Elastic sealing element |
| 32 | Fixed column | 33 | First positioning column |
| 331 | Accommodation groove | 4 | Magnetic absorption member |
| 41 | Second cylindrical body | 42 | Second positioning column |
| 421 | Plug division | 43 | Retaining lugs |
| 5 | Dynamic clamping head and quiet clamping head | 6 | Seal diaphragm |
| 61 | Annular fixed part | 611 | Flowing hole |
| 62 | Deformations | 7 | Sealing plate |
| 71 | Deflector hole | 8 | Damping ring |
| 9 | Elastic press part |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of solenoid valves, are used for water purifier, certainly, in other embodiments, solenoid valve also be can be used
In other purifiers.
In the utility model embodiment, referring to figs. 1 to Fig. 3, the solenoid valve include in be equipped be connected enter water cavity 122
With the shell 1 of water chamber 123, be installed on shell 1 and be equipped with the electromagnet 2 of magnetic conductive hole 21 and be coaxially disposed with magnetic conductive hole 21
Magnetic conductive part 3, magnetic absorption member 4, dynamic clamping head and quiet clamping head 5 and sealing element；Wherein:
Magnetic conductive part 3, magnetic absorption member 4 and dynamic clamping head and quiet clamping head 5 all have opposite first end and second end；
The first end of magnetic conductive part 3 protrudes into magnetic conductive hole 21, and the second end of magnetic conductive part 3 is adjacent with the first end of magnetic absorption member 4
Nearly setting；
The first end of dynamic clamping head and quiet clamping head 5 is connect with magnetic conductive part 3, and the second end of dynamic clamping head and quiet clamping head 5 is connect with magnetic absorption member 4；
Sealing element is located at the connectivity part into water cavity 122 and water chamber 123；
The second end of magnetic absorption member 4 is movable to be connected to sealing element, so that sealing element is movable to be encapsulated into water cavity 122 and water outlet
The connectivity part of chamber 123.
In the present embodiment, shell 1 includes the upper valve body 14 that lower valve body 15 and detachable cover close lower valve body 15, such as but unlimited
In the fixed lid in such a way that screw locks of upper valve body 14 closes lower valve body 15, to be enclosed water cavity in lower valve body 15
12；Sealing element crossed in water cavity 12, to cross water cavity (not shown), the lower bottom of chamber for crossing water cavity in the case where the downside of sealing element is formed
It is located at the water chamber in annular 13 outside of barrier portion equipped with water cavity vertically to the annular barrier portion 13 of extension, will be descended to be divided into
123 and enter water cavity 122 positioned at 13 inside of annular barrier portion, it will be understood that the outside of lower valve body 15 is equipped with into water swivel and goes out
Water swivel, lower valve body 15, which has, to be connected into water cavity 122 and the water inlet 122a for entering water swivel, and is connected to water chamber 123 and is gone out
The water outlet 123a of water swivel, the bottom side of sealing element can deformation activity compress annular barrier portion 13, to realize into 122 He of water cavity
Connection or closing between water chamber 123.Specifically, when solenoid valve is closed, electromagnet 2 is not powered on, and magnetic absorption member 4 is only by elasticity
The reset force of return unit 5, and sealing element is compressed, so that sealing element is compressed annular barrier portion 13, and separate into water cavity 122 and water chamber
123, the anhydrous outflow of water outlet connector, opens solenoid valve, electromagnet 2 is powered, and magnetic absorption member 4 is upward by the magnetic attraction of magnetic conductive part 3
Movement no longer compresses sealing element, and sealing element no longer compresses annular barrier portion 13, and is connected into water cavity 122 and water chamber 123, real
Reveal water swivel water outlet.It should be noted that the design is without being limited thereto, in other embodiments, the second end of magnetic absorption member 4 is connected
In sealing element, moved up and down with band dynamic seal, and movable sealing enters the connectivity part of water cavity 122 Yu water chamber 123.
In the present embodiment, magnetic conductive part 3, magnetic absorption member 4 are iron piece, it will be understood that iron is to be widely applied in the prior art
Industrial materials, have many advantages, such as it is cheap, be easy to get.In addition, dynamic clamping head and quiet clamping head 5 is compressed spring in the present embodiment,
Certainly, in other embodiments, dynamic clamping head and quiet clamping head 5 can also be specially other structures.
The utility model solenoid valve is by adding magnetic conductive part 3, this is led on the stroke that 4 opposed electromagnets 2 of magnetic absorption member move
Magnetic part 3 protrudes into the magnetic conductive hole 21 of electromagnet 2, in this way, effectively increase magnetic attraction of the electromagnet 2 in 4 direction of motion of magnetic absorption member,
The electromagnetic force of solenoid valve is increased effectively, and solenoid valve is made to adapt to worse hydraulic pressure environment, improves solenoid valve use
Reliability.
Further, shell 1 is additionally provided with the installation cavity 11 being coaxially disposed with magnetic conductive hole 21, and the upper end of installation cavity 11 is to being located at
Magnetic conductive hole 21 is equipped with mounting hole 111a, and magnetic conductive part 3 is fixedly arranged at mounting hole 111a, and dynamic clamping head and quiet clamping head 5 and magnetic absorption member 4 are set to peace
It behave affectedly in 11, the circumferential surface of magnetic absorption member 4 is adapted to the sliding of the cavity wall of installation cavity 11.It is appreciated that being arranged such, on the one hand, to leading
Magnetic part 3, magnetic absorption member 4 and dynamic clamping head and quiet clamping head 5 carry out effective protection, on the other hand, the fortune of the cavity wall of installation cavity 11 to magnetic absorption member 4
It is dynamic to be reasonably oriented to, and guarantee the stability that magnetic absorption member 4 moves.In the present embodiment, the appearance of upper valve body 14 and lower valve body 15
It is intracavitary to be additionally provided with sleeve 16, it is formed with installation cavity 11 in sleeve 16, certainly, in other embodiments, can also directly utilize upper valve
Cavity wall in body 14 directly forms installation cavity 11, and the design is without being limited thereto.
Further, referring to Fig. 3 and Fig. 4, installation cavity 11 has the installation end wall 111 being arranged towards magnetic conductive hole 21, installation
The middle part of end wall 111 is formed with mounting hole 111a；Magnetic conductive part 3 includes the first cylindrical body 31, the upper end of the first cylindrical body 31
Fixed column 32 is convexly equipped on face, the radial dimension of fixed column 32 is less than the first cylindrical body 31,32 grafting mounting hole of fixed column
111a and magnetic conductive hole 21, the upper surface of the first cylindrical body 31 abut the medial surface for being limited to installation end wall 111, the first cylindricality sheet
The lower end surface of body 31 is abutted for the first end of dynamic clamping head and quiet clamping head 5.
It is appreciated that so set, simply, easily realizing reliable installation of the magnetic conductive part 3 at mounting hole 111a, reduction
The technology difficulty of magnetic conductive part 3 and shell 1, to reduce the production cost of solenoid valve.In the present embodiment, fixed column 32 is in radial ruler
Very little upper interference is plugged in mounting hole 111a, to realize the fixation between fixed column 32 and mounting hole 111a, certainly, in other implementations
In example, fixed column 32 can also be adapted on radial dimension is plugged in mounting hole 111a, then by coated with adhesive between the two,
It is fixed with realizing, the design is without being limited thereto.In addition, fixed column 32 protrudes into the part of magnetic conductive hole 21, in radial ruler in the present embodiment
Magnetic conductive hole 21 is adapted on very little and axial dimension, to enhance the magnetic transmitting between electromagnet 2 and magnetic conductive part 3, raising is led
The electromagnetic force of magnetic part 3.
Further, the first positioning column 33 is convexly equipped in the middle part of the lower end surface of the first cylindrical body 31, magnetic absorption member 4 includes second
The upper surface middle part of cylindrical body 41, the second cylindrical body 41 is convexly equipped with the second positioning column 42；First end cap of dynamic clamping head and quiet clamping head 5
If the side of the first positioning column 33, and abut the lower end surface periphery of the first cylindrical body 31；The second end of dynamic clamping head and quiet clamping head 5 is arranged
The side of second positioning column 42, and abut the upper surface periphery of the second cylindrical body 41.
It is appreciated that be arranged such, on the one hand, can facilitate dynamic clamping head and quiet clamping head 5 on magnetic conductive part 3 and magnetic absorption member 4 convenience,
Rapid-assembling/disassembling improves the convenience that user replaces dynamic clamping head and quiet clamping head 5, on the other hand, can also play to the position of dynamic clamping head and quiet clamping head 5
Certain position-limiting action avoids 5 deviation of dynamic clamping head and quiet clamping head.It should be noted that the design is without being limited thereto, in other embodiments
In, the lower end surface periphery ring of the first cylindrical body 31 is equipped with the first positioning ring wall, the upper surface periphery ring of the second cylindrical body 41
Equipped with the second positioning ring wall, the circumferential surface at the both ends of dynamic clamping head and quiet clamping head 5 is limited to the first positioning ring wall and the second positioning ring wall respectively
It is interior.
Further, the end face of the first positioning column 33 is equipped with accommodation groove 331, and the end face of the second positioning column 42 is equipped with and accommodating
The plug division 421 that slot 331 is adapted to.It is appreciated that so set, increasing table of first positioning column 33 towards the second positioning column 42
Area, to preferably improve magnetic conductive part 3 to the electromagnetic force of magnetic absorption member 4.
Further, in round table-like setting tapered upward, accommodation groove 331 is to be adapted to falling for plug division 421 for plug division 421
Truncated cone-shaped slot.It is appreciated that so set, when hydraulic pressure it is larger (i.e. required electromagnetic force is larger), the plug division 421 of magnetic absorption member 4
When will be inhaled into the accommodation groove 331 of magnetic conductive part 3, the inclined week of reverse frustoconic accommodation groove 331 forms guiding in face of plug division 421
Effect so that the process that magnetic absorption member 4 enters magnetic conductive part 3 is more smoothly avoids that unnecessary collide with occurs.In the present embodiment, insert
The inclination angle of the circumferential surface relatively horizontal orientation of socket part 421 is 60 °, under the premise of guaranteeing insertion smoothly, reduces space hold, when
So, in other embodiments, the circumferential surface of plug division 421 can also relatively horizontal orientation be in other numerical value inclination angle, the design is unlimited
In this.
Further, sealing element is sealing diaphragm 6, and the upside of sealing diaphragm 6 was formed with water cavity 121, installation cavity 11
Lower end connection go up water cavity 121, sealing diaphragm 6 includes annular fixed part 61 and is connected to annular 61 inner peripheral of fixed part
Deformations 62, deformations 62 can deformation along the vertical direction, the free end of annular barrier portion 13 is compressed with activity, deformations 62
Middle part is equipped with connecting hole, and connecting hole inner edge is embedded with sealing plate 7, and there is sealing plate 7 connection to go up water cavity 121 and enter water cavity 122
Deflector hole 71, magnetic absorption member 4 second end removable cover pressure deflector hole 71 upper opening, annular fixed part 61 be equipped with connection went up
Water cavity 121 and the flowing hole 611 for entering water cavity 122.
Specifically, when solenoid valve is closed, 2 no power of electromagnet, the upper opening of the lid pressure deflector hole 71 of magnetic absorption member 4 seals film
Piece 6 compresses the upper opening of annular abutment, and the water for entering water cavity 122 went up water cavity 121, deformations 62 by the inflow of flowing hole 611
Upper and lower sides stress balance, opens solenoid valve at this time, magnetic absorption member 4 opens the upper opening of deflector hole 71, the upward deformation of deformations 62
And no longer abutment ring shape abutting part, the water for entering water cavity 122 flow into water chamber 123, the upper water for crossing water cavity 121 by deflector hole 71 into
Enter into water cavity 122.It is appreciated that deflector hole 71 and flowing hole 611 are divided on sealing plate 7 and sealing diaphragm 6 by the application, keep away
Exempt from sealing plate 7 and designed complexity, reduces the technology difficulty of sealing plate 7.In the present embodiment, the lower periphery ring for crossing water cavity bottom wall is set
There is support ring wall, the lower end periphery ring of sleeve 16, which is equipped with, compresses ring wall, and it is fixed that support ring wall and abutting ring wall clamp annular jointly
The two sides of 61 periphery of portion, to realize that sealing diaphragm 6 in the fixation crossed in water cavity, certainly, in other embodiments, seals diaphragm 6
It can also be fixed in water cavity by other means, the design is without being limited thereto.
Further, the circumferential surface of the first cylindrical body 31 is recessed with closure gasket groove 311, is equipped with elasticity in closure gasket groove 311
Sealing element 312.It is appreciated that so set, the water of water cavity 121 can effectively be avoided to enter the upper end of sleeve 16, and from peace
It fills and is flowed out at the 111a of hole, or influence the normal work of electromagnet 2.In the present embodiment, elastic sealing element 312 is cheap, appearance
The O-ring easily obtained, certainly, in other embodiments, elastic sealing element 312 can also be for coated on close in closure gasket groove 311
Sealing, the design are without being limited thereto.
Further, damping ring 8 is detachably installed, water cavity 121 was gone up in the annular distance connection of damping ring 8 at flowing hole 611
With enter water cavity 122.It is appreciated that so set, being conducive to enhance at flowing hole 611, the structural strength of sealing diaphragm 6.This reality
It applies in example, the periphery ring of damping ring 8 is equipped with card slot, the periphery of discharge orifice 611 is taken over adapter, certainly, in other embodiments,
Damping ring 8 can be also fixed at flowing hole 611 by modes such as bondings, and the design is without being limited thereto.
Further, the second end of magnetic absorption member 4 detachably installs flexible press part 9, the elastic lid of press part 9 pressure deflector hole
71 upper opening.It is appreciated that compressing sealing plate 7 by elastic press part 9, directly compressed compared to magnetic absorption member 4 made of iron close
Sealing plate 7, can be better protected from sealing plate 7 squeeze, collide with it is impaired.In the present embodiment, the lower end of magnetic absorption member 4 is convexly equipped with inverted T shaped
Retaining lugs 43, elastic press part 9, which is equipped with, is adapted to the caulking groove being embedded with retaining lugs 43, to realize fixed company between the two
It connects；Certainly, in other embodiments, elastic press part 9 can also be fixed on magnetic absorption member 4 by modes such as bondings, and the design is to this
With no restriction.
The utility model also proposes a kind of purifier, which includes solenoid valve, the specific structure of the solenoid valve
At least have referring to above-described embodiment since this purifier uses whole technical solutions of above-mentioned all embodiments
All beneficial effects brought by the technical solution of above-described embodiment, this is no longer going to repeat them.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (11)
1. a kind of solenoid valve, which is characterized in that including it is interior equipped with the shell for entering water cavity and water chamber being connected, be installed on it is described
Shell and be equipped with magnetic conductive hole electromagnet and with the magnetic conductive hole coaxial arrangement magnetic conductive part, magnetic absorption member, dynamic clamping head and quiet clamping head and
Sealing element；Wherein:
The magnetic conductive part, the magnetic absorption member and the dynamic clamping head and quiet clamping head all have opposite first end and second end；
The first end of the magnetic conductive part protrudes into the magnetic conductive hole, and the first of the second end of the magnetic conductive part and the magnetic absorption member
Hold adjoining setting；
The first end of the dynamic clamping head and quiet clamping head is connect with the magnetic conductive part, and the second end of the dynamic clamping head and quiet clamping head and the magnetic
Part connection；
The sealing element enters the connectivity part of water cavity and the water chamber described in；
The second end of the magnetic absorption member is movable to be connected to the sealing element, so as to enter water described in the movable sealing of the sealing element
The connectivity part of chamber and the water chamber.
2. solenoid valve as described in claim 1, which is characterized in that the shell is additionally provided with and magnetic conductive hole coaxial arrangement
Installation cavity, the installation cavity are equipped with mounting hole to the magnetic conductive hole is located at close to one end of the magnetic conductive hole, and the magnetic conductive part is solid
At the mounting hole, the dynamic clamping head and quiet clamping head and magnetic absorption member are set in the installation cavity, the circumferential surface of the magnetic absorption member with
The cavity wall of the installation cavity slides adaptation.
3. solenoid valve as claimed in claim 2, which is characterized in that the installation cavity has the peace being arranged towards the magnetic conductive hole
End wall is filled, is formed with the mounting hole in the middle part of the installation end wall；
The magnetic conductive part includes the first cylindrical body, and first cylindrical body is convexly equipped on the end face towards the installation end wall
Fixed column, the radial dimension of the fixed column are less than first cylindrical body, mounting hole described in the fixed column grafting and lead
Bore, first cylindrical body abut the medial surface for being limited to the installation end wall, institute towards the end face of the installation end wall
The first cylindrical body is stated to abut away from the end face of the installation end wall for the first end of the dynamic clamping head and quiet clamping head.
4. solenoid valve as claimed in claim 3, which is characterized in that first cylindrical body installs the one of end wall away from described
End is equipped with accommodation groove, and the first end of the magnetic absorption member is equipped with the plug division being adapted to the accommodation groove.
5. solenoid valve as claimed in claim 4, which is characterized in that the plug division is in round table-like setting tapered upward, institute
Stating accommodation groove is the reverse frustoconic slot for being adapted to the plug division.
6. solenoid valve as claimed in claim 4, which is characterized in that first cylindrical body is away from the end of the installation end wall
Middle face is convexly equipped with the first positioning column, and the end face of first positioning column is equipped with the accommodation groove, and the magnetic absorption member includes second
Cylindrical body, second cylindrical body is convexly equipped with the second positioning column towards the end face middle part of first cylindrical body, described
The end face of second positioning column is equipped with the plug division；
The first end of the dynamic clamping head and quiet clamping head is arranged the side of first positioning column, and abuts first cylindrical body and deviate from
The end face periphery of the installation end wall；The second end of the dynamic clamping head and quiet clamping head is arranged the side of second positioning column, and abuts
End face periphery of second cylindrical body towards first cylindrical body.
7. the solenoid valve as described in claim 2 to 6 any one, which is characterized in that water cavity was equipped in the shell, it is described
Sealing element is the sealing diaphragm crossed in the water cavity excessively, and the water cavity excessively is divided into upper water cavity excessively and descended water cavity,
The upper water cavity of crossing is connected to the one end of the installation cavity far from the electromagnet；
It is described cross water cavity bottom wall be convexly equipped with annular barrier portion, by it is described descended water cavity be divided into positioned at it is described annular barrier portion
The water chamber in outside and on the inside of the annular barrier portion described in enter water cavity, the sealing diaphragm includes that annular is consolidated
Determine portion and be connected to the deformations of the annular fixed part inner peripheral, the deformations can deformation along the vertical direction, with activity
The free end of the annular barrier portion is compressed, the middle part of the deformations is equipped with connecting hole, and the connecting hole inner edge is embedded with close
Sealing plate, the sealing plate, which has, is connected to the upper deflector hole crossed water cavity and enter water cavity, the second end removable cover of the magnetic absorption member
The upper opening of the deflector hole is pressed, the annular fixed part, which is equipped with, is connected to the upper flowing hole crossed water cavity and enter water cavity.
8. solenoid valve as claimed in claim 7, which is characterized in that the cavity wall of the circumferential surface of the magnetic conductive part and the installation cavity it
Between be equipped with elastic sealing element.
9. solenoid valve as claimed in claim 7, which is characterized in that damping ring is detachably installed at the flowing hole, it is described
The annular distance of damping ring is connected to the upper water cavity excessively and enters water cavity.
10. solenoid valve as claimed in claim 7, which is characterized in that the second end of the magnetic absorption member is detachably installed flexible
Press part, the elasticity press part lid press the upper opening of the deflector hole.
11. a kind of purifier, which is characterized in that including the solenoid valve as described in claims 1 to 10 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963998.9U CN208381369U (en) | 2018-06-20 | 2018-06-20 | Solenoid valve and purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN110285232A (en) * | 2019-03-14 | 2019-09-27 | 李学谦 | Miniature electromagnetic valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110285232A (en) * | 2019-03-14 | 2019-09-27 | 李学谦 | Miniature electromagnetic valve |
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