CN104976406B - A kind of solenoid valve - Google Patents
A kind of solenoid valve Download PDFInfo
- Publication number
- CN104976406B CN104976406B CN201410129919.0A CN201410129919A CN104976406B CN 104976406 B CN104976406 B CN 104976406B CN 201410129919 A CN201410129919 A CN 201410129919A CN 104976406 B CN104976406 B CN 104976406B
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- Prior art keywords
- valve seat
- connector
- solenoid valve
- engaging portion
- several
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Classifications
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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
- F16K31/0624—Lift valves
- F16K31/0627—Lift valves with movable valve member positioned between seats
- F16K31/0631—Lift valves with movable valve member positioned between seats with ball shaped valve members
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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
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The connection reliability of a kind of solenoid valve of present invention offer, coil block and valve seat is higher, and use is safer.The present invention includes valve seat, coil block and connector, the connector is located by connecting with coil block, the connector includes at least two interconnecting pieces being oppositely arranged, the valve seat has several engaging portions with interconnecting piece locking cooperation, and at least one engaging portion is in the offside of other engaging portions.In the solenoid valve of the present invention, valve seat is equipped with the engaging portion of several interconnecting piece locking cooperations with connector, and at least one engaging portion is in the offside of other engaging portions, i.e. at least there are one interconnecting pieces and engaging portion to lock the tie point to be formed for tool for the both sides of solenoid valve, and the both sides of solenoid valve are fixed；With unilateral stationary phase ratio in the prior art, it is more firm that present invention employs the fixed connection types of bilateral or more sides, improves the connection reliability of coil block and valve seat, avoids occurring during use shaking and noise.
Description
Technical field
The present invention relates to control valve technical fields, more particularly to a kind of solenoid valve.
Background technology
Solenoid valve is mainly used in refrigeration equipment, especially heat pump type air conditioner pipeline, is controlled by the opening and closing of solenoid valve
The break-make and flow direction of refrigerant.
Referring to FIG. 1, Fig. 1 is a kind of dimensional structure diagram of set-up mode of solenoid valve in the prior art.
The Chinese patent of Patent No. 201010579900.8 discloses a kind of solenoid valve, including valve seat 1 ' and coil block
2 ', wherein coil block 2 ' is sleeved in shell 3 ', and the bottom surface of shell 3 ' is equipped with bayonet, and is equipped with engaging portion by bayonet
Part 4 '；The outer surface of valve seat 1 ' is equipped with the recess portion 11 ' of spherical crown shape, and locking member 4 ' has the elastic piece 41 ' being longitudinally extended, elasticity
Piece 41 ' extends to valve seat 1 ' by coil block 2 ', and is equipped with protrusion in position corresponding with recess portion 11 ', so as to 11 ' shape of recess portion
It is positioned at engaging, then coil block 2 ' is formed by locking member 4 ' with valve seat 1 ' and connected, as shown in Figure 1.
In above-mentioned existing solenoid valve, the clamping of locking member 4 ' and valve seat 1 ' is detachable connection, elastic piece 41 '
It is caught in recess portion 11 ' with its protrusion, described in the specification just as above-mentioned patent document, recess portion 11 ' is with the protrusion with elastic piece 41 '
Engaging and release easy way be formed as the recess portion than shallower spherical crown shape, the connection type of this One-Point Location is easy to
It loosens, i.e. locking member 4 ' and the reliability of positioning of valve seat 1 ' is relatively low, and the connection for reducing coil block 2 ' and valve seat 1 ' is reliable
Property.
On the other hand, the setting of locking member 4 ' is in the side of coil block 2 ' and valve seat 1 ', the connection of this unilateral positioning
Mode is unfavorable for improving the stability of coil block 2 ' and valve seat 1 ' to the more demanding of locking member 4 ', affects coil
The reliability of positioning of component 2 ' and valve seat 1 '；The extending direction for defining coil block 2 ' to valve seat 1 ' is upper and lower directions, then coil
The lower plane of component 2 ' and the upper plane of valve seat 1 ' be hardly formed it is complete be bonded, and then solenoid valve is caused to generate in use
Shaking, noise etc..
Therefore, a kind of solenoid valve how is designed, is this field to improve the connection reliability of coil block 2 ' and valve seat 1 '
The current technical issues that need to address of technical staff.
Invention content
The object of the present invention is to provide a kind of solenoid valve, the connection reliability of coil block and valve seat is higher, using more
For safety.
In order to solve the above technical problems, the present invention provides a kind of solenoid valve, including valve seat, coil block and connector, institute
It states connector to be located by connecting with coil block, the connector includes at least two interconnecting pieces being oppositely arranged, the valve seat tool
There are several engaging portions with interconnecting piece locking cooperation, and at least one engaging portion is in pair of other engaging portions
Side.
In the solenoid valve of the present invention, valve seat is equipped with the engaging portion of several interconnecting piece locking cooperations with connector, and extremely
A few engaging portion is in the offside of other engaging portions, i.e., at least there are one interconnecting pieces and engaging portion to lock for tool for the both sides of solenoid valve
The both sides of the tie point tightly formed, solenoid valve are fixed；With unilateral stationary phase ratio in the prior art, present invention employs
The fixed connection type of bilateral or more sides is more firm, improves the connection reliability of coil block and valve seat, avoids using
Occur shaking in the process and noise.
Preferably, for the connector tool there are two the interconnecting piece, the valve seat has engaging portion described in even number, and institute
The central axes that engaging portion is stated about the valve seat are symmetrical two-by-two, the two symmetrically arranged engaging portions respectively with described in its homonymy
Interconnecting piece is radially locked.
Even number engaging portion can be set on valve seat, and engaging portion is symmetrical two-by-two, then symmetrically arranged engaging portion is constituted
One installation position, interconnecting piece can select one pair of which engaging portion to connect, then when interconnecting piece selects different installation positions and valve seat
Different relative position relations are will present after fixation, between valve seat and coil block, to adapt to different use demands；Meanwhile
The interconnecting piece of both sides is connect with engaging portion to be formed radially clamping force, realized with auxiliary and determined coil block and valve seat
Reliability of positioning is improved in position.
Preferably, the both sides of the connector have the side plate extended up and down, and the side plate is with its inner face and the valve seat
Outside squeeze fitting；The lower end of the side plate is inwardly projecting or bends, to form the interconnecting piece of convex block or flanging state, institute
The lower end for stating valve seat is inwardly recessed to form the engaging portion.
The both sides of connector extend to form side plate, to be bonded with valve seat extruding, improve the reliability of positioning, avoid valve seat
Shaking is generated in use.
Preferably, the coil block includes the shell for encapsulating electromagnetic coil, and the connector is solid with the shell
Even；The valve seat runs through the electromagnetic coil with its plunger portion, and the top surface of the plunger portion and the inner face of the shell support patch
It closes.
Valve seat is supported with the inner face of shell with the top surface of its plunger portion and is bonded, and the limit for carrying out upper and lower directions is contacted by face
Position avoids valve seat use from generating in the process and teetertotters, reduce and use noise, improves stability in use.
Preferably, the one of which of the connector and the shell is equipped with several buckles, and several cards are equipped in another one
Slot, the buckle clamping corresponding with card slot.
Preferably, several buckles are in same circumference, and several card slots are in same circumference, and two circumference
The center of circle be on the central axes of the valve seat.
Several buckles can be circumferentially distributed centered on the central axes of valve seat, and also correspondingly circumferentially shape is distributed several card slots,
Then after buckle is formed with card slot to be clamped, the connection of connector and shell is more reliable, is carried out to valve seat with will pass through connector
It is circumferentially positioned, eliminate the destabilizing factor of unilateral positioning.
Preferably, the buckle and card slot are even number, and buckle described in even number is respectively at the diameter of its circumference
Both ends, card slot described in even number are respectively at the diameter both ends of its circumference, so as to by shell and connector radial clamping.
Preferably, several buckles turn down inwardly, and several card slots are towards outward opening；Alternatively, several cards
Button turns down outwardly, and several card slots are towards inner opening.
Preferably, the connector is welded on the bottom surface of the shell.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of set-up mode of solenoid valve in the prior art；
Fig. 2 is the cross-sectional view of solenoid valve provided by the present invention in a specific embodiment；
Fig. 3 is the upward view of solenoid valve shown in Fig. 2；
The positive structure schematic of Fig. 4 connectors provided by the present invention；
Fig. 5 is the side structure schematic diagram of connector shown in Fig. 4；
Fig. 6 is the upward view of connector shown in Fig. 4；
Fig. 7 is the side structure schematic diagram of shell provided by the present invention.
In Fig. 1：
1 ' valve seat, 11 ' recess portions, 2 ' coil blocks, 3 ' shells, 4 ' locking member, 41 ' elastic pieces
In Fig. 2-7：
1 valve seat, 11 engaging portions, 12 plunger portions, 2 coil blocks, 21 electromagnetic coils, 22 shells, 3 connectors, 31 interconnecting pieces,
32 side plates, 4 buckles, 5 card slots
Specific implementation mode
Core of the invention is to provide a kind of solenoid valve, and the connection reliability of coil block and valve seat is higher, using more
For safety.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
It please refers to Fig.2 and Fig. 3, Fig. 2 is the cross-section structure of solenoid valve provided by the present invention in a specific embodiment
Schematic diagram；Fig. 3 is the upward view of solenoid valve shown in Fig. 2.
In a specific embodiment, solenoid valve of the invention includes valve body and coil block 2, and valve body has valve seat 1,
It is connected by connector 3 between coil block 2 and valve seat 1, connector 3 is located by connecting with coil block 2；Connector 3 further includes
At least two interconnecting pieces 31, and at least two interconnecting pieces 31 are oppositely arranged, i.e., are at least respectively at connection there are two interconnecting piece 31
There is at least one interconnecting piece 31, the other side also to have at least one interconnecting piece 31 for the side of the both sides of part 3, connector 3；Valve seat
1 has several engaging portions 11 that cooperation can be locked with interconnecting piece 31, at least one is in other in several engaging portions 11
The offside of engaging portion 11, i.e. at least one engaging portion 11 are arranged with other 11 heteropleurals of engaging portion, have so as to every side of valve seat 1
At least one engaging portion 11.
It is described herein it is several be that exponential quantity is uncertain, can be one, two or three or more, it is contemplated that
Engaging portion 11 herein is connect with interconnecting piece 31, and interconnecting piece 31 has at least two, therefore should also have at least two knots
Conjunction portion 11, so as to coordinate with interconnecting piece 31.
Each engaging portion 11 herein can coordinate with interconnecting piece 31, but engaging portion 11 is not only limited with interconnecting piece 31
In one-to-one correspondence, that is to say, that the quantity of the two can be identical or different；When connection, the interconnecting piece 31 in side can
Connect with the engaging portion 11 of its homonymy, connect with the engaging portion 11 of its homonymy in the interconnecting piece 31 of the other side, so as to valve seat 1 and
The both sides of coil block 2 can connect positioning, that is to say, that as long as at least there are two tie points；It is of course also possible to
Three or more interconnecting pieces 31 and engaging portions 11 are set, multipoint positioning is carried out to coil block 2 and valve seat 1.
The homonymy and offside are in contrast, to be said on stricti jurise, two side structures in the radial both ends of valve seat 1
At the offside, offside described herein is referred to above-mentioned definition, but is not limited only to proper completely opposite；It can
The circumferential direction of valve seat 1 is divided into several regions, the engaging portion 11 in the same area is in homonymy, is in different zones
Engaging portion 11 i.e. be in opposite both sides；Obviously, if divide region it is excessively intensive, between two opposite sides away from
From smaller, basically can not be oppositely arranged in Special composition structure, therefore, the region divided is not easy excessively, to be no more than 6
It is a to be advisable, so that same side region and contralateral regions can distinguish.
The solenoid valve of the present invention is equipped with engaging portion 11 in the offside of valve seat 1, and coil block 2, which is located by connecting, connector 3,
Then the interconnecting piece 31 on connector 3 can be connect with the engaging portion 11 in offside, realize the positioning of coil block 2 and valve seat 1；
Since engaging portion 11 and interconnecting piece 31 are respectively at offside, coil block 2 and the both sides of valve seat 1 can be fixed, and existing
There is the unilateral positioning of technology to compare, solenoid valve of the invention connection is more reliable, can carry out axis to valve seat 1 and coil block 2
To the positioning with circumferential direction, avoid generating shaking and noise during use.
In a preferred embodiment, two interconnecting pieces 31, two 31 companies of being oppositely arranged on of interconnecting piece can be set
The both sides of fitting 3；Then setting even number engaging portion 11, even number engaging portion 11 is symmetrical two-by-two about the central axes of valve seat 1,
That is engaging portion 11 is arranged in pairs, and the line of each pair of engaging portion 11 radially extending in valve seat 1.
Two interconnecting pieces 31 can select to connect with one pair of which engaging portion 11, since each pair of engaging portion 11 is distributed in valve seat
1 different location, connector 3 are fixed relative to the position relationship of coil block 2, then when interconnecting piece 31 converts connected to it one
When to engaging portion 11, the position relationship of coil block 2 and valve seat 1 can be changed, to realize the installation of different angle, extend electromagnetism
The scope of application of valve.
The engaging portion 11 of the even number is typically larger than 2, to provide multi-angle installation；Certainly, it is simplified structure, valve seat 1
On two basic change portion 11 can also be set, two basic change portion 11 is oppositely arranged, and so as to corresponding with two interconnecting pieces 31, realizes valve seat 1
With the positioning of coil block 2.
Central axes due to each pair of engaging portion 11 about valve seat 1 are symmetrical, that is, the two basic change portion 11 being oppositely arranged is in
The radial both ends of valve seat 1 are then capable of providing radial coupling mechanism force after engaging portion 11 is connect with interconnecting piece 31, so as to by valve seat 1
Radial locking, avoids valve seat 1 from diametrically being moved with coil block 2, improves reliability of positioning.
In addition, when the quantity difference of interconnecting piece 31 and engaging portion 11, the installation of different angle, interconnecting piece 31 may be implemented
Number be also not necessarily limited to two, three or multiple can be arranged, then the corresponding number of adjustment engaging portion 11 and two adjacent
The installation of some angle is realized so that interconnecting piece 31 can be combined with corresponding engaging portion 11 in interval between engaging portion 11.
Please further refer to Fig. 4-6, the positive structure schematic of Fig. 4 connectors provided by the present invention；Fig. 5 is shown in Fig. 4
The side structure schematic diagram of connector；Fig. 6 is the upward view of connector shown in Fig. 4.
Dismountable connection type may be used with engaging portion 11 in interconnecting piece 31, in order to convert setting angle.For example, even
One of socket part 31 and engaging portion 11 can be groove, and another one can be lock, so that the two can lock or detach；
Or dismountable connection type such as be spirally connected may be used in interconnecting piece 31 and engaging portion 11.
The axial direction for defining valve seat 1 is upper and lower directions, and coil block 2 is in the top of valve seat 1；Definition is in valve seat 1
Axially direction is interior, and the direction of the central axes far from valve seat 1 is outer.
Specifically, the side plate 32 extended up and down can be arranged in the both sides of connector 3, side plate 32 is with its inner face and valve seat 1
Outside squeeze fitting, apply certain radial clamping force to valve seat 1；Side plate 32 with its lower end it is inwardly projecting or bending set
It sets, to form convex block, either the flanging convex block or flanging are constituted above-mentioned interconnecting piece 31；The lower end of valve seat 1 is inwardly recessed shape
At groove, the above-mentioned engaging portion 11 of groove mechanism, then the interconnecting piece 31 of convex block or flanging state be caught in the groove, form card
Connect positioning.
Connector 3 may include side plate 32 and interconnecting piece 31, and about 32 side plate extends, and is formed and pressed with valve seat 1, connection
Portion 32 and valve seat 1 are clamped, then the upper and lower and radial of valve seat 1 is fixed, and will not be shaken during use, also would not be because
It shakes and generates noise.
Referring to FIG. 7, Fig. 7 is the side structure schematic diagram of shell provided by the present invention.
On the basis of the above, coil block 2 may include electromagnetic coil 21 and the shell 22 for encapsulating electromagnetic coil 21,
Connector 3 is connected with shell 22, and as shown in Figures 2 and 3, connector 3 can be connected in the bottom surface of shell 22；Valve seat 1 has
Plunger portion 12, plunger portion 12 runs through electromagnetic coil 21, and is supported and be bonded with the inner face of shell 22 with its top surface, then valve seat 1 is upper
End is able to effective position.
To realize running through for plunger portion 12, the lower end of shell 22 and the top of connector 3 are equipped with mounting hole, so as to column
Piston part 12 sequentially passes through connector 3, the lower face of shell 22 and electromagnetic coil 21 from bottom to top, finally with its top surface and shell
22 inner faces in top support fitting.
Valve seat 1 is supported with its plunger portion 12 with the inner face of shell 22 be bonded after limit, the lower end of valve seat 1 passes through connector 3
It is positioned, it is poor that entire valve seat 1 is substantially not present limit in above-below direction, it is possible to prevente effectively from the shaking during use, drops
Low noise.
The connection of connector 3 and shell 22 can be to be detachably connected, for example, the one of which of connector 3 and shell 22
Several buckles 4 can be set, and several card slots 5,4 clamping corresponding with card slot 5 of buckle is arranged in another one.
As shown in fig. 3 to 7, several card slots 5 can be set on connector 3, for two card slots 5 are set, two card slots 5
It may be on same circumference, and be uniformly distributed on the circumference, the center of circle of the circumference may be on the central axes of valve seat 1,
Then it is opened up for 12 perforative mounting hole of plunger portion, as shown in Figure 2 in circle centre position；Meanwhile several buckles are equipped on shell 22
4, buckle is 4 corresponding with card slot 5, several buckles 4 can also source on same circumference, being circumference with 5 place of card slot
Corresponding inscribed circle or circumscribed circle are clamped to buckle 4 with 5 phase of card slot；Buckle 4 can be coaxial with the circumference where card slot 5
The center of circle of setting, i.e. the two can be on the central axes of valve seat 1, then shell 22 is corresponding in above-below direction with connector 3
Position opens up mounting hole, to run through for the plunger portion 12 of valve seat 1, improve the concentricity of connector 3 and shell 22, valve seat 1 with
And reliability of positioning.
Further, the top surface of connector 3 could be provided as discoid, to be bonded with the bottom surface of shell 22, meanwhile, disk
The structure of shape is uniformly distributed convenient for buckle 4 or card slot 5 along its circumferential direction, is carried to all directions of valve seat 1 with will pass through shell 22
For coupling mechanism force, avoid local coupling mechanism force insufficient and to cause valve seat 1 to generate crooked.
It will be understood by those skilled in the art that multiple card slots 5 can be arranged on connector 3, it is not limited to above-mentioned two,
Correspondingly, the number of buckle 4 is also not necessarily limited to two；The installation position of buckle 4 and card slot 5 can also be converted.
In addition, buckle 4 and card slot 5 can be disposed as even number, and even number buckle 4 can be respectively at circle where it
The diameter both ends in week buckle 4 a pair of two-by-two, line the radially extending along circumference where it of each pair of buckle 4；Similarly, even
Several card slots 5 a pair of two-by-two can also be arranged, the diameter both ends of circumference where being respectively at it, and the diameter can be circumference
Arbitrary diameter, and not same diameter, that is to say, that card slot 5, the company of each pair of card slot 5 can be arranged in the both ends of each diameter
Also circumference where it radially extending line.After buckling 4 with the clamping of card slot 5, the tie point of connector 3 and shell 22 is more
Dispersion, convenient for providing more uniform positioning, deviations caused by avoiding tie point from excessively concentrating.
In detail, as shown in Fig. 3,6 and Fig. 7, several buckles 4 can be turned down inwardly, and several card slots 5 can be towards external-open
Mouthful, buckle 4 is arranged in the outside of card slot 5, and the formation locking of card slot 5 is pressed inwardly into buckle 4；It can also be by 4 courts of several buckles
Outer fold, several card slots 5 are inwardly open, and then buckle 4 is arranged in the inside of card slot 5, so as to buckle 4 with its flange by interior and
Locking positioning in outer indentation card slot 5.
In addition, connector 3 and shell 22 can also use non-removable positioning connection, for example, connector 3 can be with
It is welded on the bottom surface of shell 22, or by connector 3 and 22 integrated injection molding of shell.
Coil block 2, is connect, without being opened on coil block 2 by the solenoid valve of the present invention by connector 3 with valve seat 1
If fabrication hole, salt fog, steam can be effectively prevent directly to enter valve body by shell 22；Valve body is straight with its plunger portion 12 and shell 22
It connecing fitting, the fabrication hole for influencing to be attracted area is not present, then the shell 22 of coil block 2 forms the magnetizer of electromagnetic coil 21,
Magnetic conductive area will not be reduced because opening up fabrication hole, the suction-combining force of equal conditions lower coil can be effectively improved, be finally presented as valve body
The raising of performance；In addition connector 3 carries out bilateral or more side positionings to coil block 2 and valve seat 1, and improving positioning can
It by property, avoids occurring during use shaking and noise, thus improves valve body accuracy of action and flexibility.
Solenoid valve provided by the present invention is described in detail above.Specific case used herein is to the present invention
Principle and embodiment be expounded, the explanation of above example is only intended to help understand core of the invention thought.
It should be pointed out that for those skilled in the art, it without departing from the principle of the present invention, can also be right
Some improvement and modification can also be carried out by the present invention, these improvement and modification are also fallen within the protection scope of the claims of the present invention.
Claims (8)
1. a kind of solenoid valve, including valve seat (1), coil block (2) and connector (3), the connector (3) and coil block
(2) it is located by connecting, which is characterized in that
The connector (3) includes at least two interconnecting pieces (31) being oppositely arranged, and the valve seat (1) has and the interconnecting piece
(31) several engaging portions (11) of locking cooperation, and at least one engaging portion (11) is in other engaging portions (11)
Offside；
The both sides of the connector (3) have the side plate (32) extended up and down, and the side plate (32) is with its inner face and the valve seat
(1) outside squeezes fitting；The lower end of the side plate (32) is inwardly projecting or bends, to form the company of convex block or flanging state
The lower end of socket part (31), the valve seat (1) is inwardly recessed to form the engaging portion (11).
2. solenoid valve as described in claim 1, which is characterized in that the connector (3) has there are two the interconnecting piece (31),
The valve seat (1) has engaging portion (11) described in even number, and the central axes two of the engaging portion (11) about the valve seat (1)
Two is symmetrical, and the two symmetrically arranged engaging portions (11) are radially locked with the interconnecting piece of its homonymy (31) respectively.
3. solenoid valve as claimed in claim 1 or 2, which is characterized in that the coil block (2) includes for encapsulating electromagnetic wire
The shell (22) of (21) is enclosed, the connector (3) is connected with the shell (22)；The valve seat (1) is passed through with its plunger portion (12)
The electromagnetic coil (21) is worn, the top surface of the plunger portion (12) is supported with the inner face of the shell (22) to be bonded.
4. solenoid valve as claimed in claim 3, which is characterized in that wherein the one of the connector (3) and the shell (22)
Person is equipped with several buckles (4), and several card slots (5), the buckle (4) and the corresponding clamping of card slot (5) are equipped in another one.
5. solenoid valve as claimed in claim 4, which is characterized in that several buckles (4) are in same circumference, Ruo Gansuo
It states card slot (5) to be in same circumference, and the center of circle of two circumference is on the central axes of the valve seat (1).
6. solenoid valve as claimed in claim 5, which is characterized in that the buckle (4) and card slot (5) are even number, and even
Several buckles (4) are respectively at the diameter both ends of its circumference, and card slot (5) described in even number is respectively at the diameter of its circumference
Both ends.
7. solenoid valve as claimed in claim 6, which is characterized in that several buckles (4) turn down inwardly, several cards
Slot (5) is towards outward opening；Alternatively, several buckles (4) turn down outwardly, several card slots (5) are towards inner opening.
8. solenoid valve as claimed in claim 3, which is characterized in that the connector (3) is welded on the bottom of the shell (22)
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410129919.0A CN104976406B (en) | 2014-04-01 | 2014-04-01 | A kind of solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410129919.0A CN104976406B (en) | 2014-04-01 | 2014-04-01 | A kind of solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104976406A CN104976406A (en) | 2015-10-14 |
| CN104976406B true CN104976406B (en) | 2018-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410129919.0A Active CN104976406B (en) | 2014-04-01 | 2014-04-01 | A kind of solenoid valve |
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| CN (1) | CN104976406B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6850750B2 (en) * | 2018-02-26 | 2021-03-31 | 株式会社鷺宮製作所 | solenoid valve |
| CN109469761B (en) * | 2018-12-28 | 2024-04-19 | 浙江中宝自控元件有限公司 | Locking structure of electric valve coil buckle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59226782A (en) * | 1983-06-07 | 1984-12-19 | Teisan Kk | Electromagnetic valve |
| CN2644818Y (en) * | 2003-06-23 | 2004-09-29 | 浙江三花集团有限公司 | Rotary type solenoid valve |
| US7051993B2 (en) * | 2004-03-10 | 2006-05-30 | Eaton Corporation | Solenoid operated valve and method of making same |
| CN101799087A (en) * | 2010-02-09 | 2010-08-11 | 浙江盾安禾田金属有限公司 | Coil connecting structure and electronic expansion valve |
| CN201661749U (en) * | 2010-02-09 | 2010-12-01 | 浙江盾安禾田金属有限公司 | Coil connection structure and electronic expansion valve |
| CN202674473U (en) * | 2012-07-24 | 2013-01-16 | 浙江盾安禾田金属有限公司 | Positioning connecting structure for valve body and coil of electronic expansion valve of air conditioner |
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| CN104976406A (en) | 2015-10-14 |
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