CN108843842B - A kind of four way solenoid valve - Google Patents
A kind of four way solenoid valve Download PDFInfo
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- CN108843842B CN108843842B CN201810773492.6A CN201810773492A CN108843842B CN 108843842 B CN108843842 B CN 108843842B CN 201810773492 A CN201810773492 A CN 201810773492A CN 108843842 B CN108843842 B CN 108843842B
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- sealing
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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
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
- F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
- F16K15/1823—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for ball check valves
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a kind of four way solenoid valves, including shell, the import set on the shell side, the outlet of the first outlet, second outlet and third set on the shell other side, the import is exported with the second outlet, the import with the third with the first outlet, the import to be connected by a pipeline；It is equipped with the first sealing block at the first outlet, the second sealing block is equipped at the second outlet, the third exit is equipped with third sealing block, is respectively equipped with check valve assembly in the first outlet, the second outlet and third outlet；By the effect of check valve assembly, avoids fluid from flowing into solenoid valve from exit, influence the normal work of solenoid valve, promote the stability of electromagnetic valve work.
Description
Technical field
The invention belongs to Solenoid Valve Technology fields, more particularly, to a kind of four way solenoid valve.
Background technique
Solenoid valve is electromagnetically controlled industrial equipment, is the automatic foundamental element for controlling fluid, belongs to execution
Device, however it is not limited to hydraulic, pneumatic.Direction, flow, speed and the other parameters of medium are adjusted in industrial control system.
Solenoid valve can cooperate different circuits to realize expected control, and the precision and flexibility that control can guarantee.Electromagnetism
There are many kinds of valves, and different solenoid valves plays a role in the different location of control system.Existing solenoid valve when in use, goes out
There are fluid reflux phenomenon at mouthful, fluid flows back into solenoid valve from exit, plays certain influence to the work of solenoid valve.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provides a kind of four way solenoid valve for preventing fluid reflux.
To achieve the goals above, it the invention adopts the following technical scheme: a kind of four way solenoid valve, including shell, is set to
The import of the shell side, set on the shell other side first outlet, second outlet and third export, the import with
The first outlet, the import are exported with the second outlet, the import with the third to be connected by a pipeline；Institute
It states and is equipped with the first sealing block at first outlet, be equipped with the second sealing block at the second outlet, the third exit is equipped with the
Three sealing blocks, the first outlet, the second outlet and the third outlet in be respectively equipped with check valve assembly；By unidirectional
The effect of valve module avoids fluid from flowing into solenoid valve from exit, influences the normal work of solenoid valve, promotes electromagnetic valve work
Stability.
Preferably, the check valve assembly includes the baffle in the inner wall of the pipe and matches with the baffle
Spherical stop block, the baffle side is equipped with arc groove corresponding with the spherical stop block；Pass through baffle and spherical stop block
It cooperates, good sealing effect is played to outlet, seal fluid by spherical stop block by outlet when flowing back, avoid
In reverse flow of fluids telegram in reply magnet valve；The contact area for increasing spherical stop block and baffle by the setting of arc groove increases spherical stop block
With the sealing effect of baffle, play the role of better seal to outlet.
Preferably, the spherical shape stop block two sides are respectively equipped with sliding block, it is equipped in the shell and is matched with the sliding block
Sliding slot；It by the cooperation of sliding slot and sliding block, move spherical stop block can in pipeline；When fluid flows out inside solenoid valve
When spherical stop block is pushed toward outside, make spherical stop block and baffle lose cooperation, by port opening；When fluid flows back from exit
When in into solenoid valve, pushes spherical stop block inward movement and block to be formed and cooperate, outlet is closed, avoids fluid reflux into electromagnetism
In valve.
Preferably, being equipped with limit spring in the sliding slot, described limit spring one end is fixed on the sliding slot inner wall；
Limit spring defines the maximum distance that sliding block moves in sliding slot, works as a buffer to sliding block, avoids sliding block rushing in fluid
It hits down and directly impinges on sliding slot inner wall, shield to sliding block.
Preferably, the spherical shape stop block is made of elastic material；Spherical stop block is made of elastic material, makes spherical shape
Stop block generates certain deformation when contacting with baffle, increases the sealing fiting effect of spherical stop block and baffle.
Preferably, being equipped with the first control group for controlling second sealing block and the movement of third sealing block in the shell
Part, the third sealing block are equipped with the first reset assembly, and first reset assembly two sides are equipped with the first support component；It is described
Second sealing block is equipped with the second reset assembly, and second reset assembly two sides are equipped with the second support component；Pass through the first control
The effect of component processed, controllable second sealing block and third sealing block are opened simultaneously, adapt to the demand of special process；Pass through reset
The effect of component and support component, enable the second sealing block and third sealing block it is more stable move, so that sealing block is existed
It is preferably resetted under the action of reset assembly and is closed outlet.
Preferably, first control assembly includes the first equipment box in the pipeline, first equipment
It is equipped with baffle in the middle part of case, first equipment box is separated into left and right two parts by the baffle, in first equipment box of left side
Equipped with the first electromagnetic assembly, the second electromagnetic assembly is equipped in first equipment box of right side；By the setting of baffle, by the first electricity
Magnetic assembly and the second electromagnetic assembly are separated, and so that the first electromagnetic assembly and the second electromagnetic assembly is worked independently and are independent of each other；The
One electromagnetic assembly is connected in parallel with the second electromagnetic assembly, and the second electromagnetic assembly can carry out the first electromagnetic assembly simultaneously at work
Work, while opening second outlet and third outlet；The second electromagnetic assembly can not work when first electromagnetic assembly works, and individually open
Opening one of outlet makes fluid circulate, and increases the practicability of solenoid valve.
Preferably, being equipped with the first pushing block at the top of second sealing block, the first connection is fixed on first pushing block
Block, the first magnetic patch is fixed on first link block, and first magnetic patch is set to above second electromagnetic assembly；Described
It is equipped with the second pushing block at the top of three sealing blocks, the second link block is fixed on second pushing block, is connected on second link block
There is the second magnetic patch, second magnetic patch is set to below first electromagnetic assembly；When electromagnetic assembly energizing magnetic, electromagnetism
Component and magnetic patch interact, and push magnetic patch to drive sealing block, port opening is pushed fluid out；Pass through the phase of pushing block and magnetic patch
It connects, the promotion sealing block for keeping magnetic patch more stable when by electromagnetic assembly magneticaction opens sealing block by outlet
It opens, circulates convenient for fluid.
Preferably, the baffle is made of insulating materials, the baffle interior is equipped with cavity, on the cavity inner wall around
Equipped with multiple iron wire loops；Multiple iron wire loops are set in baffle interior, by iron wire loop by the first electromagnetic assembly and the second electromagnetism group
The magnetic force that part generates is absorbed, and the first electromagnetic assembly and the second electromagnetic assembly is avoided to influence each other when working at the same time, and reduces by the
Interference of one electromagnetic assembly to the second electromagnetic assembly promotes the stability of the first control assembly.
Preferably, first reset assembly includes the first back-moving spring being fixed on the third sealing block and set
Protective case component in the first back-moving spring；It is shielded by protective case component to first back-moving spring, it will
First back-moving spring and liquid separation are opened, and spring is avoided to contact the damage of getting rusty for causing spring with water for a long time, are extended spring and are used
Service life.
The invention has the following advantages that avoid fluid from flowing into solenoid valve from exit by the effect of check valve assembly,
The normal work for influencing solenoid valve, promotes the stability of electromagnetic valve work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is enlarged drawing at the A of Fig. 1.
Fig. 3 is the structural schematic diagram of the first reset assembly in the embodiment of the present invention 1.
Fig. 4 is the structural schematic diagram of the first support component in the embodiment of the present invention 1.
Fig. 5 is the structural schematic diagram of baffle in the embodiment of the present invention 1.
Fig. 6 is the structural schematic diagram of the embodiment of the present invention 2.
Fig. 7 is enlarged drawing at the B in Fig. 6.
Specific embodiment
In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
Embodiment 1:
As shown in figures 1 to 6, a kind of four way solenoid valve, including shell 1, set on 1 side of shell import 11, be set to institute
State first outlet 12, second outlet 13 and the third outlet 14 of 1 other side of shell, the import 11 and the first outlet 12,
The import 11 is connected with the second outlet 13, the import 11 with third outlet 14 by a pipeline 16；It is described
It is equipped with the first sealing block 34 at first outlet 12, the second sealing block 27, the third outlet 14 are equipped at the second outlet 13
Place is equipped with third sealing block 26, be equipped in the shell 1 control second sealing block 27 and third sealing block 26 it is mobile the
One control assembly, the third sealing block 26 are equipped with the first reset assembly 210, and 210 two sides of the first reset assembly are equipped with
First support component 29；Second sealing block 27 is equipped with the second reset assembly, and second reset assembly two sides are equipped with the
Two support components；First reset assembly is identical as the second reset assembly structure, the first support component and the second support component structure
It is identical；By the effect of the first control assembly, it can control one of unlatching in second outlet or third outlet, also can control
Two export while opening, and to adapt to the demand of different process, increase the scope of application of solenoid valve；Make to seal by reset assembly
Block can rapidly be completed to reset after unlatching, and electromagnetic valve outlet is made to be in normally off, stream of the block fluid in solenoid valve
It is logical；It move sealing block can smoothly under the action of the first control assembly by the effect of support component, to outlet
Play a part of to open and close, sealing block is avoided to move the unstable working efficiency for influencing solenoid valve.
Block 28,27 top surface of the second sealing block are respectively equipped at the second outlet 13 and at third outlet 14
Equipped with the first gasket 274,26 top surface of third sealing block is equipped with the second gasket 264；Block 28 is fixed in pipeline 16
On wall, block 28 is ring structure；First gasket and the second gasket are all made of elastic material and are made, when the first control assembly
When no power, the first sealing block and the second sealing block are in contact under the action of support component with block, the first gasket and
Two gaskets generate the sealing effect that deformation increases sealing block, play good sealing effect to outlet；By block to sealing
Block plays position-limiting action, and avoiding sealing block, excessively elongation is in contact with the first control assembly under the action of support component, influences
The normal work of first control assembly.
First control assembly includes the first equipment box 2 in the pipeline 16,2 middle part of the first equipment box
Equipped with baffle 21, first equipment box 2 is separated into left and right two parts by the baffle 21, is set in first equipment box of left side
There is the first electromagnetic assembly, is equipped with the second electromagnetic assembly in first equipment box of right side；First electromagnetic assembly includes the first iron core
24 and the first coil 25 that is set around on the first iron core；Second electromagnetic assembly includes the second iron core 22 and is set around on the second iron core
The second coil 23, first coil and the second coil are parallel connection, and power supply can be also individually for wherein for two coil power supplies simultaneously
One coil power supply；It is arranged by first coil and the second coils from parallel connection of coils, the first control assembly is made to can control second outlet and the
Wherein single outlet is opened in three outlets while unlatching, to adapt to the demand of different process；The first equipment box is divided by baffle
Two parts are divided into, the first electromagnetic assembly and the second electromagnetic assembly is made to work independently and not interfere with each other, promote the first electromagnetic assembly and the
The stability of two electromagnetic assemblies work.
It is equipped with the first pushing block 271 at the top of second sealing block 27, is fixed with the first link block on first pushing block 271
272, the first magnetic patch 273 is fixed on first link block 272, first magnetic patch 273 is set to second electromagnetic assembly
Top；It is equipped with the second pushing block 261 at the top of the third sealing block 26, is fixed with the second link block on second pushing block 261
262, the second magnetic patch 263 is fixed on second link block 262, second magnetic patch 263 is set to first electromagnetic assembly
Lower section；When needing to open second outlet, power supply is the energization of the second coil, and the second electromagnetic assembly is made to generate magnetic force, the second electricity
The magnetic force of magnetic force and the first magnetic patch that magnetic assembly generates repels each other, and the first magnetic patch pushes the under the magneticaction of the second electromagnetic assembly
One pushing block cooperates the second sealing block separately with baffle, and the second sealing block is made to lose the sealing effect to second outlet, thus will
Second outlet unlatching makes fluid circulate；Third port opening principle is identical as second outlet open theory.
The baffle 21 is made of insulating materials, cavity 211 is equipped with inside the baffle 21, on 211 inner wall of cavity
It is arranged with multiple iron wire loops 212；In baffle interior, multiple iron wire loops are set, it is by iron wire loop that the first electromagnetic assembly and second is electric
The magnetic force that magnetic assembly generates is absorbed, and the first electromagnetic assembly and the second electromagnetic assembly is avoided to influence each other when working at the same time, and is dropped
Interference of low first electromagnetic assembly to the second electromagnetic assembly promotes the stability of the first control assembly；Ceramic material can be used in baffle
Material is made, and reduces influencing each other between the first electromagnetic assembly and the second electromagnetic assembly.
First reset assembly 210 includes the first back-moving spring 2104 being fixed on the third sealing block 26 and set
Protective case component in the first back-moving spring 2104；First back-moving spring top is welded on third sealing block, is protected
Jacket assembly shields to first back-moving spring, and first back-moving spring and liquid separation are opened, and avoids spring for a long time and water
Contact causes the damage of getting rusty of spring, extends spring service life；It is resetted compared to using magnet magneticaction, spring
Spring ratio is certain, its spring ratio is constant after the distance of spring-compressed one end, and power needed for compressed spring is definite value, is easier to lead to
Electromagnetic assembly is crossed to compress spring.
The protective case component include upper encloser 2101, the flexible housing 2102 being connected with the upper encloser 2101 and with institute
The connected lower encioser 2103 of flexible 2102 other end of housing is stated, flexible housing is made of synthetic resin, and flexible housing is equipped with
Multiple folds do stretching motion for flexible housing；2101 side wall of upper encloser is equipped with external screw thread 21011, and the third is close
Envelope block 26 is equipped with the thread groove matched with the external screw thread 21011；When first back-moving spring is welded on third sealing block
After the completion, the thread groove on the external screw thread alignment third sealing block on upper encloser is assembled, will be protected by the cooperation of screw thread
Jacket assembly and third sealing block form secure fit, protective case component installation difficulty are reduced, convenient for the quick of protective case component
Installation；When movement disengages sealing block with baffle down under the action of control assembly, lower encioser is contacted with inner wall of the pipe,
First back-moving spring forced contraction under the action of the first control assembly, opens second outlet；When the first control assembly no longer
When energization, sealing block resets under the elastic force effect of first back-moving spring, so that the second sealing block is adjacent to block again, goes out to second
Mouth forms sealing effect.
First support component 29 includes the support base 291 on 16 inner wall of pipeline and is fixed on described the
Motion bar 292 on three sealing blocks 26, the support base 291 is interior to be equipped with the first movable chamber 2911, and the motion bar 292 is set to
In first movable chamber 2911；Motion bar can be moved along the first movable cavity wall, pass through motion bar and the first activity
The cooperation of chamber is limited the motion profile of sealing block, move sealing block can only along vertical direction, avoids sealing block
Movement generates deviation, makes to generate gap between sealing block and block, influences the sealing effect to outlet.
The connection side of the connection type and the first reset assembly and third sealing block of second reset assembly and the second sealing block
Formula is identical；Second support component and the connection type of the second sealing block and the connection type of the first support component and third sealing block
It is identical；Second control assembly drives the mode of the second sealing block identical as the driving mode of third sealing block.
16 inner wall of pipeline is equipped with the sealing plate 35 matched with first sealing block 34, and the first sealing block is bullet
Property material be made, the sealing plate 35 be equipped with sealing ring flat-plate 351, sealing ring flat-plate be set to sealing plate edge, sealing ring flat-plate exist
Circular groove is formed on sealing plate, the first sealing block is placed in inside circular groove；It is equipped with above first sealing block 34
Second movable chamber 33, second movable chamber 33 is interior to be equipped with second back-moving spring 331；The is equipped with above second movable chamber 33
Two control assemblies；The second equipment box 3 is equipped at the top of the shell 1, second control assembly includes being set to second equipment
Third electromagnetic assembly in case 3 and the third magnetic patch 341 in first sealing block 34, third electromagnetic assembly include being connected
In the third iron core 31 in the second equipment box and the tertiary coil 32 being set around on third iron core, tertiary coil and power supply are connected.
When needing to open first outlet, the power supply of tertiary coil is connected, electromagnetic assembly is made to generate magnetic force, third electromagnetism
The magnetism of the magnetic force that coil generates and third magnetic patch is attracting, is up inhaled the first sealing block by the effect of third electromagnetic assembly
Draw, the first sealing block is made to disengage with sealing plate, so that first outlet be opened；When tertiary coil is no longer powered, first
Sealing block moves down under the action of the effect of reset spring and self gravity, is extruded in the first sealing block on sealing plate,
Sealing cooperation is formed with sealing plate to seal to first outlet；By the cooperation of the first sealing block and sealing ring flat-plate, increase
Sealing effect of first sealing block to first outlet；Second control assembly controls the folding of the first sealing block, passes through the second control
Component can open the first sealing block, pass through fluid from first outlet；First control assembly and the second control assembly are independent
Work can individually open one of outlet or in which two by the effect of the first control assembly and the second control assembly
Outlet, can also open whole outlets simultaneously, be suitable for the demand of special process, increase the scope of application of solenoid valve.
Embodiment 2:
As shown in fig. 6-7, the present embodiment the difference from embodiment 1 is that: the first outlet 12, the second outlet 13
And check valve assembly 4 is respectively equipped in the third outlet 14；By the effect of check valve assembly, fluid is avoided to flow from exit
Enter in solenoid valve, influence the normal work of solenoid valve, promotes the stability of electromagnetic valve work.
The check valve assembly 4 includes the baffle 42 on 16 inner wall of pipeline and matches with the baffle 42
Spherical stop block 41,42 side of baffle are equipped with arc groove corresponding with the spherical shape stop block 41；Baffle is cirque structure,
It is fixed in inner wall of the pipe；41 two sides of the spherical shape stop block are respectively equipped with sliding block 43, are equipped with and the sliding block 43 in the shell 1
Match sliding slot 15.
When fluid is flowed out out of solenoid valve from exit, fluid forces spherical shape stop block is moved toward export direction, sliding block edge
Sliding slot be moved to sliding slot side, so that spherical stop block is disengaged with baffle, flowed out out of solenoid valve convenient for fluid；Work as sealing block
Closing outlet make fluid not recirculation when, the segment fluid flow in exit flow back in solenoid valve drive spherical shape stop block in solenoid valve
Portion's movement, sliding block are embedded into spherical stop block in the arc groove on baffle, make spherical shape along runner movement to the sliding slot other end
Stop block and baffle form sealing cooperation, avoid fluid that backflow phenomenon occurs so that exit be closed.
It is equipped with limit spring 44 in the sliding slot 15, described 44 one end of limit spring is fixed on 15 inner wall of sliding slot；
Limit spring is fixed on the one end of sliding slot close to exit, and limit spring defines the maximum distance that sliding block moves in sliding slot,
Sliding block is worked as a buffer, avoids sliding block from being directly impinged on sliding slot inner wall under the impact of fluid, shields to sliding block.
The spherical shape stop block 41 is made of elastic material, and spherical stop block can be made of rubber material；Spherical stop block is used
Elastic material is made, and spherical stop block is made to generate certain deformation when contacting with baffle, increases the sealing of spherical stop block and baffle
Fiting effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of four way solenoid valve, including shell (1), the import (11) that is set to the shell (1) side, it is set to the shell
(1) first outlet (12), second outlet (13) and third of the other side export (14), the import (11) and the first outlet
(12), the import (11) and the second outlet (13), the import (11) and third outlet (14) pass through a pipeline
(16) it is connected；The first sealing block (34) are equipped at the first outlet (12), it is close that second is equipped at the second outlet (13)
It seals block (27), is equipped with third sealing block (26) at the third outlet (14), it is characterised in that: the first outlet (12), institute
It states in second outlet (13) and third outlet (14) and is respectively equipped with check valve assembly (4);Check valve assembly (4) packet
Include the baffle (42) being set on the pipeline (16) inner wall and the spherical stop block (41) matched with the baffle (42), the gear
Plate (42) side is equipped with arc groove corresponding with spherical stop block (41);Described spherical shape stop block (41) two sides are respectively equipped with
Sliding block (43), interior be equipped with of the shell (1) match sliding slot (15) with the sliding block (43);Limit is equipped in the sliding slot (15)
Position spring (44), described limit spring (44) one end is fixed on the sliding slot (15) inner wall;The spherical shape stop block (41) is bullet
Property material is made;It is equipped in the shell (1) and controls the first of second sealing block (27) and third sealing block (26) movement
Control assembly, the third sealing block (26) are equipped with the first reset assembly (210), the first reset assembly (210) two sides
Equipped with the first support component (29)；Second sealing block (27) is equipped with the second reset assembly, second reset assembly two
Side is equipped with the second support component;First control assembly includes the first equipment box (2) in the pipeline (16), institute
It states and is equipped with baffle (21) in the middle part of the first equipment box (2), first equipment box (2) is separated into left and right two by the baffle (21)
Point, it is equipped with the first electromagnetic assembly in the first equipment box of left side, is equipped with the second electromagnetic assembly in the first equipment box of right side.
2. a kind of four way solenoid valve described in accordance with the claim 1, it is characterised in that: be equipped at the top of second sealing block (27)
First pushing block (271) is fixed with the first link block (272) on first pushing block (271), on first link block (272)
It is fixed with the first magnetic patch (273), first magnetic patch (273) is set to above second electromagnetic assembly；The third sealing block
(26) top is equipped with the second pushing block (261), is fixed with the second link block (262) on second pushing block (261), and described second connects
It connects and is fixed with the second magnetic patch (263) on block (262), second magnetic patch (263) is set to below first electromagnetic assembly.
3. a kind of four way solenoid valve described in accordance with the claim 1, it is characterised in that: the baffle (21) is insulating materials system
At the baffle (21) is internal to be equipped with cavity (211), is arranged with multiple iron wire loops (212) on cavity (211) inner wall.
4. a kind of four way solenoid valve described in accordance with the claim 1, it is characterised in that: first reset assembly (210) includes
It the first back-moving spring (2104) that is fixed on the third sealing block (26) and is sheathed on the first back-moving spring (2104)
On protective case component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810773492.6A CN108843842B (en) | 2018-07-14 | 2018-07-14 | A kind of four way solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810773492.6A CN108843842B (en) | 2018-07-14 | 2018-07-14 | A kind of four way solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108843842A CN108843842A (en) | 2018-11-20 |
| CN108843842B true CN108843842B (en) | 2019-10-18 |
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ID=64197573
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810773492.6A Active CN108843842B (en) | 2018-07-14 | 2018-07-14 | A kind of four way solenoid valve |
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| Country | Link |
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| CN (1) | CN108843842B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958730A (en) * | 2020-07-21 | 2022-01-21 | 莱克电气绿能科技(苏州)有限公司 | Solenoid valve and beverage machine |
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|---|---|---|---|---|
| DE1230634B (en) * | 1963-02-28 | 1966-12-15 | Siemens Ag | Valve for vacuum systems, especially for corpuscular beam devices |
| JPS5126351Y2 (en) * | 1971-09-17 | 1976-07-05 | ||
| JPS56109969A (en) * | 1980-02-04 | 1981-08-31 | Aisin Seiki Co Ltd | Electromagnetically operated change-over valve |
| CN202209446U (en) * | 2011-08-02 | 2012-05-02 | 南昌大学 | Four-way solenoid valve |
| CN105443807B (en) * | 2014-07-24 | 2017-11-14 | 惠州市唐群座椅科技股份有限公司 | Combined type distribution valve group |
| CN104633173A (en) * | 2015-02-03 | 2015-05-20 | 国家电网公司 | Novel SF6 gas splitter |
| US9657468B1 (en) * | 2015-04-23 | 2017-05-23 | Aa Anti-Air-Lock Corp. | Dual air admittance valve |
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2018
- 2018-07-14 CN CN201810773492.6A patent/CN108843842B/en active Active
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