CN209054149U - A kind of solenoid valve with gasket - Google Patents
A kind of solenoid valve with gasket Download PDFInfo
- Publication number
- CN209054149U CN209054149U CN201821931734.1U CN201821931734U CN209054149U CN 209054149 U CN209054149 U CN 209054149U CN 201821931734 U CN201821931734 U CN 201821931734U CN 209054149 U CN209054149 U CN 209054149U
- Authority
- CN
- China
- Prior art keywords
- valve body
- main valve
- gasket
- isolation diaphragm
- mounting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000002955 isolation Methods 0.000 claims abstract description 37
- 230000008676 import Effects 0.000 claims abstract description 23
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 230000037361 pathway Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a kind of solenoid valves with gasket, including main valve body, the auxiliary valve body being mounted on main valve body, the electromagnetic drive part being mounted on auxiliary valve body, isolation diaphragm is equipped between auxiliary valve body and main valve body, main valve body is equipped with the cavity with opening, opening is equipped with the mounting plate with gasket, there is pivot connection in auxiliary valve body can swing, can be by the swing component of magnetic absorption, it is connected on the left of the upper end of swing component with electromagnetic drive part, the magnetic part absorption that can be arranged on the right side of the upper end of swing component in auxiliary valve body；The lower end surface of swing component is pressed together on the upper surface of isolation diaphragm；Main valve body is equipped with the import being connected to cavity, and the main valve body where cavity two sides is equipped with the normally closed port and normally open being located at below isolation diaphragm.The stress of face contact when contact between swing component and isolation diaphragm, isolation diaphragm can more evenly, and the effect for blocking normally open or normally closed port can more preferably, and gasket uses the gasket of good compatibility, improves its versatility.
Description
Technical field
The utility model relates to Solenoid Valve Technology field more particularly to a kind of solenoid valves with gasket.
Background technique
Solenoid valve is to use the power on coil stimulating to generate electromagnetic force, and driving isolation diaphragm moves, to open or close valve,
Change the flow direction of fluid, to achieve the purpose that executive component changes fluid direction of motion.There are many its type, and purposes is very
It extensively, is most important one kind in control valve.
Current solenoid valve is easy to appear the problem of leakage in use, usually by isolation diaphragm leakproofness difference and
Caused by gasket is worn.Therefore gasket can be regularly replaced in actual use, and the runner of existing solenoid valve according to
Model is not both to have differences, and the gasket for causing each type of solenoid valve to use can not share, be unfavorable for using when
Maintenance.
Utility model content
To overcome disadvantages mentioned above, the purpose of this utility model is to provide the strong electricity of a kind of good airproof performance, gasket compatibility
Magnet valve.
In order to reach the goals above, the technical solution adopted in the utility model is: a kind of solenoid valve with gasket, including
Main valve body, the auxiliary valve body being mounted on main valve body, the electromagnetic drive part being mounted on auxiliary valve body, the auxiliary valve body and the main valve
It is provided with isolation diaphragm between body, the cavity with opening is provided on the main valve body, the opening is provided with mounting plate,
The gasket of good compatibility is provided on the mounting plate；Being pivotally connected to have in the auxiliary valve body can swing, can be inhaled by magnetism
The upper end left side of attached swing component, the swing component is connected with the electromagnetic drive part, can quilt on the right side of the upper end of the swing component
Magnetic part absorption in auxiliary valve body is set；The lower end surface of the swing component is pressed together on the upper surface of the isolation diaphragm；Institute
The import for being provided on main valve body and being connected to cavity is stated, is additionally provided on the main valve body where the cavity two sides positioned at isolation film
Normally closed port and normally open below piece.
Furthermore, it is understood that longitudinal location hole for running through auxiliary valve body is provided on the auxiliary valve body, in the swing component
Portion is provided with the convergence hole to match with location hole, is inserted with a lock shaft in the location hole and the convergence hole,
The both ends of the lock shaft are fixed on the auxiliary valve body.The pivot location of swing component is in intermediate position, puts its left and right
Stress equalization when dynamic, makes the stress equalization of isolation diaphragm, conducive to the long-time service of isolation diaphragm.The both ends of lock shaft and secondary valve
It is fixed by the way of mechanical seal between body, improves the fastness connected between the two.
Furthermore, it is understood that the import, normally closed port and normally open are located on the one side of the main valve body, and in the side
It is detachably provided with the mounting plate on the main valve body at place, is reserved on the gasket and the import, normally closed port and normally opened
The channel of mouth connection.
Furthermore, it is understood that the edge of the isolation diaphragm stretches to the nip portion of auxiliary valve body and main valve body, to keep every
Placement from diaphragm is stablized.
Furthermore, it is understood that on the gasket have with the first passage of inlet communication, the second channel being connected to normally closed port,
The third channel being connected to normally open；The diameter of import of the length of the first passage greater than twice, the import less than four times
Diameter；The second channel is L-shaped, and total length length is greater than the diameter of twice of normally closed port, normally closed less than four times
The diameter of mouth；The diameter of diameter of the length of third channel greater than twice of normally open, the normally open less than three times.So that gasket
It can be suitable for the solenoid valve of different flow paths, improve the compatibility that gasket uses, while the raw material for reducing gasket uses, and reduces
The production cost of gasket.
It is placed on placing groove for gasket furthermore, it is understood that being provided on the mounting plate, move gasket will not when in use
The stability that gasket is placed is improved in position.The diagonal angle of the mounting plate is provided with screw hole, is equipped with screw in the screw hole,
The mounting plate is fixed on the main valve body by the screw.
Furthermore, it is understood that the electromagnetic drive part includes housing, the coil for being contained in housing and offering connected pathways
Skeleton, the coil being wound in outside coil rack lead to positioned at coil rack and coil top and partially into running through for coil rack
Secured core in road, below coil rack and coil and movable core that part enters in connected pathways and being located at is fixed
Spring between iron core and movable core.
The utility model controls swinging for swing component by the power on/off of coil, and then presses isolation diaphragm
It closes, realizes the conducting between import and normally open or normally closed port, when coil losing electricity state is adsorbed swing component by magnetic part, is reinforced
Blocking to normally closed port.Face contact when due to contact between swing component and isolation diaphragm, the stress of isolation diaphragm can more evenly,
It, which blocks normally open or the effect of normally closed port, more preferably to improve the leakproofness of solenoid valve, while the compatibility of gasket is strong, Neng Goushi
With a plurality of types of solenoid valves, on-site maintenance is convenient in timely replacement when convenient for on-site maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram in the utility model embodiment.
In figure:
1- main valve body；2- auxiliary valve body；3- electromagnetic drive part；4- mounting plate；5- screw；6- isolation diaphragm；7- magnetic part；8-
Swing component；9- normally open；10- import；11- normally closed port；12- gasket；31- housing；32- coil rack；33- coil；34- is fixed
Iron core；35- spring；36- movable core；320- connected pathways.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment
Referring to shown in attached drawing 1, Fig. 2, one of the present embodiment has a solenoid valve of gasket, including main valve body 1, is mounted on
Auxiliary valve body 2 on main valve body 1, the electromagnetic drive part 3 being mounted on auxiliary valve body 2, between the auxiliary valve body 2 and the main valve body 3
It is provided with isolation diaphragm 6, is connected between the two by flange.
Viewed from above, the electromagnetic drive part 3 in the present embodiment includes housing 31, is contained in housing 31 and offers and pass through
The coil rack 32 in break-through road 320, is located at coil rack 32 and 33 top of coil simultaneously at the coil 33 being wound in outside coil rack 32
Secured core 34 that part enters in the connected pathways 320 of coil rack 32 is located at coil rack 32 and the lower section of coil 33 and portion
Divide the movable core 36 entered in connected pathways 320 and the spring 35 between secured core 34 and movable core 36.Coil
33 it is electric after secured core 34 movable core 36 is adsorbed upwards, being acted on movable core 36 by spring 35 after power loss can move down.
Be pivotally connected in the auxiliary valve body 2 have can swing, can by the swing component 8 of magnetic absorption, the swing component 8
It is connected on the left of upper end with the movable core 36 on the electromagnetic drive part 3, with setting in secondary valve on the right side of the upper end of the swing component 8
Magnetic part 7 in body 2 links；The lower end surface of the swing component 8 is pressed together on the upper surface of the isolation diaphragm 6.The isolation
It is provided with cavity on main valve body 1 where 6 lower section of diaphragm, the import 10 being connected to cavity is provided on the main valve body 1, it is described
Normally closed port 11 and normally open 9 positioned at 6 lower section of isolation diaphragm are additionally provided on main valve body 1 where cavity two sides.
The mode that swing component 8 is pivotally connected is as follows: longitudinal location hole for running through auxiliary valve body 2 is provided on the auxiliary valve body,
The middle part of the swing component 8 is provided with the convergence hole to match with location hole, insertion in the location hole and the convergence hole
It is provided with a lock shaft, the both ends of the lock shaft are fixed on the auxiliary valve body 2, pass through the side of mechanical seal between the two
Formula is fixed.The pivot location of swing component 8 is in intermediate position, and stress equalization when it being made to swing makes isolation film
The stress equalization of piece 6, conducive to the long-time service of isolation diaphragm.
After coil 33 must be electric, movable core 36 will drive swing component 8 and rotate clockwise, and then to the right side of isolation diaphragm 6
Side coil is pushed, and the channel between normally open 9 and cavity is blocked, and the left side of isolation diaphragm 6 loosens, so that normally closed port 11
Between cavity there are gap, so that the intracorporal liquid of chamber is flowed into normally closed port 11.After 33 power loss of coil, movable core 36 is moved down
It drives swing component 8 to rotate counterclockwise, and then the left side orientation of isolation diaphragm 6 is pushed, it will be between normally closed port 11 and cavity
Channel block, the right side of isolation diaphragm 6 loosens so that between normally open 9 and cavity there are gaps, make the intracorporal liquid of chamber
Flow into normally open 9.Normally open 9 or normally closed port 11, the side of the isolation diaphragm 6 are blocked in order to preferably help isolation diaphragm 6
Edge stretches to the nip portion of auxiliary valve body 2 Yu main valve body 1, fixes the edge of isolation diaphragm 6, installs more stable.
The import 10, normally closed port 11 and normally open 9 are located on the one side of the main valve body 1, and where the side
Main valve body 1 on be detachably provided with mounting plate 4, gasket 12 is provided between the main valve body 1 and the mounting plate 4, it is described
The channel being connected to the import 10, normally closed port 11 and normally open 9 is reserved on gasket 12.
There is first passage be connected to import 10, the second channel being connected to normally closed port 11 and normal on the gasket 12
The third channel of 9 connection of opening；The diameter of import 10 of the length of the first passage greater than twice, the import 10 less than four times
Diameter；The second channel is L-shaped, and total length length is greater than the diameter of twice of normally closed port 11, normal less than four times
Silent 11 diameter；The diameter of diameter of the length of third channel greater than twice of normally open 9, the normally open 9 less than three times.Such as
Shown in Fig. 2,11a, 10a, 9a are normally closed port, import and the normally open of a kind of solenoid valve, and 11b, 10b, 9b are another solenoid valve
Normally closed port, import and normally open, it can be seen that the gasket 12 in the present embodiment can be compatible with two kinds of solenoid valve,
So that gasket 12 is applicable in the solenoid valve of a variety of different flow paths, improves the compatibility of gasket 12, and can reduce the rubber (material of gasket 12
Material) usage amount, reduce cost.
It is provided on the mounting plate 4 and is placed on placing groove for gasket 12, the diagonal angle of the mounting plate 4 is provided with screw
Hole, the screw hole is interior to be equipped with screw 5, and the mounting plate 4 is fixed on the main valve body 1 by the screw 5.
The utility model controls swinging for swing component by the power on/off of coil, and then presses isolation diaphragm
It closes, realizes the conducting between import and normally open or normally closed port, when coil losing electricity state is adsorbed swing component by magnetic part, is reinforced
Blocking to normally closed port.Face contact when due to contact between swing component and isolation diaphragm, the stress of isolation diaphragm can more evenly,
It blocks normally open or the effect of normally closed port can be more preferably.
Embodiment of above is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with this skill
The people of art understands the content of the utility model and is implemented, and does not limit the protection scope of the present invention, and all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (6)
1. a kind of solenoid valve with gasket including main valve body (1), the auxiliary valve body (2) being mounted on main valve body (1), is mounted on
Electromagnetic drive part (3) on auxiliary valve body (2), is provided with isolation diaphragm (6) between the auxiliary valve body (2) and the main valve body (1),
The cavity with opening is provided on the main valve body (1), the opening is provided with mounting plate (4)；It is characterized by: described
The gasket (12) of good compatibility is provided on mounting plate (4)；There is pivot connection in the auxiliary valve body (2) can swing, can quilt
The upper end left side of the swing component (8) of magnetic absorption, the swing component (8) is connected with the electromagnetic drive part (3), the swing component
(8) it may be disposed at magnetic part (7) absorption in auxiliary valve body (2) on the right side of upper end；The lower end surface of the swing component (8) is pressed together on
On the upper surface of the isolation diaphragm (6)；The import (10) being connected to cavity, the cavity are provided on the main valve body (1)
The normally closed port (11) and normally open (9) being additionally provided on main valve body (1) where two sides below isolation diaphragm (6).
2. solenoid valve according to claim 1, it is characterised in that: the import (10), normally closed port (11) and normally open (9)
The mounting plate is detachably provided on the one side of the main valve body (1), and on the main valve body (1) where the side
(4), it is reserved on the gasket (12) on the mounting plate (4) and is connected to the import (10), normally closed port (11) and normally open (9)
Channel.
3. solenoid valve according to claim 2, it is characterised in that: the edge of the isolation diaphragm (6) stretches to auxiliary valve body
(2) with the nip portion of main valve body (1).
4. solenoid valve according to claim 2, it is characterised in that: have on the gasket (12) and be connected to import (10)
First passage, the second channel being connected to normally closed port (11), the third channel being connected to normally open (9)；The first passage
The diameter of import (10) of the length greater than the diameter of twice of import (10), less than four times；The second channel is L-shaped,
The diameter of normally closed port (11) of the total length length greater than the diameter of twice of normally closed port (11), less than four times；The length of third channel
The diameter of diameter of the degree greater than twice of normally open (9), the normally open (9) less than three times.
5. solenoid valve according to claim 2, it is characterised in that: be provided on the mounting plate (4) and put for gasket (12)
It sets in placing groove, the diagonal angle of the mounting plate (4) is provided with screw hole, is equipped with screw (5) in the screw hole, the screw
(5) mounting plate (4) is fixed on the main valve body (1).
6. solenoid valve according to claim 1, it is characterised in that: the electromagnetic drive part (3) includes housing (31), receiving
In housing (31) and offers the coil rack (32) of connected pathways (320), is wound in the coil of coil rack (32) outside
(33), it is located at coil rack (32) and coil (33) top and part to enter in the connected pathways (320) of coil rack (32)
Secured core (34) is located at below coil rack (32) and coil (33) and partially enters the active iron in connected pathways (320)
Core (36) and the spring (35) between secured core (34) and movable core (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931734.1U CN209054149U (en) | 2018-11-22 | 2018-11-22 | A kind of solenoid valve with gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931734.1U CN209054149U (en) | 2018-11-22 | 2018-11-22 | A kind of solenoid valve with gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209054149U true CN209054149U (en) | 2019-07-02 |
Family
ID=67054131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821931734.1U Expired - Fee Related CN209054149U (en) | 2018-11-22 | 2018-11-22 | A kind of solenoid valve with gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209054149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418021A (en) * | 2021-07-14 | 2021-09-21 | 高砂电气(苏州)有限公司 | Low-abrasion combined four-way valve |
-
2018
- 2018-11-22 CN CN201821931734.1U patent/CN209054149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418021A (en) * | 2021-07-14 | 2021-09-21 | 高砂电气(苏州)有限公司 | Low-abrasion combined four-way valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |