CN209262283U - A kind of solenoid valve for water and mechanical equipment - Google Patents
A kind of solenoid valve for water and mechanical equipment Download PDFInfo
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- CN209262283U CN209262283U CN201821730458.2U CN201821730458U CN209262283U CN 209262283 U CN209262283 U CN 209262283U CN 201821730458 U CN201821730458 U CN 201821730458U CN 209262283 U CN209262283 U CN 209262283U
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- river
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- spool
- solenoid valve
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Abstract
The utility model proposes a kind of solenoid valve for water and mechanical equipments, solenoid valve includes valve pocket and the spool that is movably arranged in the valve pocket, one end of the valve pocket is equipped with first mouth of a river, the side wall of the valve pocket is equipped with second mouth of a river, the spool is additionally provided with the push rod for pushing the spool mobile away from the one end at first mouth of a river, the spool periphery is also arranged with reset spring, in the spool moving process, can be connected to or block first mouth of a river and second mouth of a river.The solenoid valve for water of this structure, under the action of push rod and reset spring, spool can move in valve pocket, when spool is moved to predetermined position, first mouth of a river is connected to second mouth of a river, also, due to being linear contact between spool and valve pocket, when spool is moved to predetermined position, it can be blocked completely between first mouth of a river and second mouth of a river, therefore, the advantages of being not only simple in structure, also there is long service life and good reliability, and can realizing two-way stop and zero leakage.
Description
Technical field
The utility model relates to solenoid valve market, in particular to a kind of solenoid valve for water and mechanical equipment.
Background technique
Automation foundation stream part of the solenoid valve as control fluid, since control precision is high, flexibility is preferable, extensively at present
It is general to apply in various industrial equipments, such as the various large-scale engineering machineries of crane, road roller, different solenoid valves is in control system
Effect in system is different, is mainly used for adjusting the flow direction of medium, the flow of control medium and flow velocity etc..
Currently, various hydraulic oil solenoid valves, such as check valve, safety valve, direction controlling and speed-regulating valve, with
It is more mature, however, aqueous medium high-pressure solenoid valve, two-way stop function, guarantee the field of zero leakage, no matter led at present in research
Domain, or very limited with field, the currently on the market only solenoid valve for water of unidirectional cutoff function.
In conclusion how to provide one kind can two-way stop, zero leakage, and the water electricity consumption of long service life and good reliability
Magnet valve, and the mechanical equipment including this levels electromagnetic valve, the technical issues of at those skilled in the art's urgent need to resolve.
Utility model content
Technical problem to be solved by the utility model is: provide one kind can two-way stop, zero leakage, and long service life and
The solenoid valve for water of good reliability, and the mechanical equipment including this levels electromagnetic valve.
The solution of the utility model is achieved in that the utility model proposes a kind of solenoid valve for water, including valve
One end of the spool for covering and being movably arranged in the valve pocket, the valve pocket is equipped with first mouth of a river, the side wall of the valve pocket
It is equipped with second mouth of a river, the spool is additionally provided with away from the one end at first mouth of a river for pushing the spool is mobile to push away
Bar, the spool periphery are also arranged with reset spring, in the spool moving process, can be connected to or block first mouth of a river and
Second mouth of a river.The solenoid valve for water of this structure, under the action of push rod and reset spring, spool can move in valve pocket, work as valve
When core is moved to predetermined position, first mouth of a river is connected to second mouth of a river, and water can flow to second mouth of a river from first mouth of a river, can also be from
Two mouths of a river flow to first mouth of a river, also, due to being linear contact between spool and valve pocket, when spool is moved to predetermined position,
It can be blocked completely between first mouth of a river and second mouth of a river, therefore, compared with the solenoid valve for water of existing structure, not only structure
Simply, the advantages of also there is long service life and good reliability, and can realize two-way stop and zero leakage.
Another technical solution of the utility model is that on above-mentioned basis, the solenoid valve for water further includes coil,
The coil is set to one end that the valve pocket deviates from first mouth of a river.
Another technical solution of the utility model is on above-mentioned basis, is additionally provided with and is oppositely arranged on the valve core
First spring pad and second spring pad, the second spring are set to the spool close to one end of the push rod, the reset
Spring is set between the first spring pad and second spring pad.
Another technical solution of the utility model is that on above-mentioned basis, the spool is close to one end of the push rod
It is additionally provided with mounting groove, the blocking circle for preventing the reset spring dislocation is equipped in the mounting groove, it is described to stop the one of circle
Side is held on the second spring pad.
Another technical solution of the utility model is on above-mentioned basis, and installation is offered on the valve sleeving inner wall
Ring, interior the first sealing ring being equipped with for sealing the spool Yu valve pocket contact surface of the mounting ring.
Another technical solution of the utility model is that on above-mentioned basis, the solenoid valve for water further includes second close
Seal and third sealing ring, second sealing ring are set to the valve pocket periphery, and the third sealing ring is set to the valve
Between set and the coil.
Another technical solution of the utility model is that on above-mentioned basis, second mouth of a river is close to first mouth of a river
One end periphery is additionally provided with seal groove, and the sealing group for blocking first mouth of a river and second mouth of a river is equipped in the seal groove
Part.
Another technical solution of the utility model is that on above-mentioned basis, the seal assembly includes at least sealing ring
And the retaining ring being used cooperatively with sealing ring.
Another technical solution of the utility model is that on above-mentioned basis, the spool is with the contact of the valve pocket
The material of linear contact, the spool and valve pocket is austenitic stainless steel.
On the other hand, the utility model also proposes that a kind of mechanical equipment, including solenoid valve for water, the solenoid valve for water are
Described in any item solenoid valve for water as above.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.
Fig. 1 is a kind of structural schematic diagram of Solenoid seated valve of the utility model.
Appended drawing reference corresponding relationship are as follows:
1 spool, 2 seal assembly, 3 first sealing ring
45 second sealing ring of valve pocket, 6 reset spring
7 push rod, 8 coil, 9 third sealing ring
10 stop circle 11 first spring pad, 12 second spring pad
First mouth of a river A, second mouth of a river B
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the protection scope of the utility model.In addition, those skilled in the art's retouching according to this document
It states, the corresponding combination can be carried out to the feature in embodiment in this document and in different embodiments.
The utility model embodiment is as follows, referring to Figure 1 as shown in Figure 1, specifically including valve pocket 4 and being set in valve pocket 4
Spool 1, and spool 1 can move in valve pocket 4, and one end of valve pocket 4, i.e., lower end shown in figure is additionally provided with the first mouth of a river A, valve
Set 4 is additionally provided with the second mouth of a river B on the side wall of one end of the first mouth of a river A, and spool 1 deviates from one end of the first mouth of a river A, i.e., in figure
Shown in upper end be additionally provided with the push rod 7 for pushing spool 1 mobile, 1 periphery of spool is also arranged with reset spring 6, and in spool 1
Move up and down during, according to the difference of its position, the first mouth of a river A and the second mouth of a river B can be connected to as needed, can also
Block the first mouth of a river A and the second mouth of a river B.The solenoid valve for water of this structure, under the action of push rod 7 and reset spring 6, spool 1
It can be moved in valve pocket 4, when spool 1 is moved to predetermined position, the first mouth of a river A and the second mouth of a river B connection, water can be from the first water
Mouth A flow to the second mouth of a river B, the first mouth of a river A can also be flow to from the second mouth of a river B, also, due to being linear between spool 1 and valve pocket 4
Contact, when spool 1 is moved to predetermined position, can block completely between the first mouth of a river A and the second mouth of a river B, therefore, and existing
The solenoid valve for water of structure is compared, and is not only simple in structure, also has long service life and good reliability, and can realize two-way
The advantages of cut-off and zero leakage.
On the basis of the above embodiments, in another embodiment of the utility model, as shown in Figure 1, solenoid valve for water also wraps
Coil 8 is included, coil 8 is specifically set to one end that valve pocket 4 deviates from the first mouth of a river A, i.e., upper end shown in figure, when coil 8 is powered
When, push rod 7 can be pushed to move down, when push rod 7 is mobile, and then spool 1 is pushed to move down, and when spool 1 moves down,
The first mouth of a river A and the second mouth of a river B are connected to completely at this time.
On the basis of the above embodiments, in another embodiment of the utility model, as shown in Figure 1, being additionally provided with phase on spool 1
To the first spring pad 11 and second spring pad 12 of setting, second spring pad 12 is specifically set to spool 1 close to the one of push rod 7
End, i.e., upper end shown in figure, the first spring pad 11 are then set to the peripheral middle and lower part of spool 1, and reset spring 6 is compressiblly arranged
Between the first spring pad 11 and second spring pad 12.
On the basis of the above embodiments, in another embodiment of the utility model, as shown in Figure 1, spool 1 is close to push rod 7
One end, i.e., upper end shown in figure is additionally provided with mounting groove, is equipped in mounting groove and stops circle 10, and the side of circle 10 is stopped to be held in
On second spring pad 12, for preventing reset spring 6 from falling off.
On the basis of the above embodiments, in another embodiment of the utility model, as shown in Figure 1, on the inner wall of valve pocket 4 also
Mounting ring is offered, the first sealing ring 3 is additionally provided in mounting ring, what the first sealing ring 3 was contacted for sealed valve core 1 with valve pocket 4
Face prevents from leaking between spool 1 and valve pocket 4.
On the basis of the above embodiments, in another embodiment of the utility model, as shown in Figure 1, solenoid valve for water also wraps
The second sealing ring 5 and third sealing ring 9 are included, the second sealing ring 5 is set to 4 periphery of valve pocket, when solenoid valve for water and other valve bodies
With the use of when, the second sealing ring 5 can rise to preferable sealing function.Third sealing ring 9 be set to valve pocket 4 and coil 8 it
Between, for preventing the leakage between coil 8 and valve pocket 4.
On the basis of the above embodiments, in another embodiment of the utility model, as shown in Figure 1, the second mouth of a river B is close to
One end periphery of one mouth of a river A, is additionally provided with seal groove, is additionally provided with seal assembly 2 in seal groove, and seal assembly 2 is specifically used for the
One mouth of a river A and the second mouth of a river B is blocked.
On the basis of the above embodiments, in another embodiment of the utility model, as shown in Figure 1, for seal assembly 2,
Including at least sealing ring and the retaining ring being used cooperatively with sealing ring, the structure of sealing ring can be varied, and cross sectional shape can
Think circle, or any possible shape such as polygon.For retaining ring, existing and its improved technology is specifically referred to,
Details are not described herein.
On the basis of the above embodiments, in another embodiment of the utility model, as shown in Figure 1, to guarantee spool 1 and valve
Sealing performance between set 4 realizes that zero leakage, contact between spool 1 and valve pocket 4 are linear contact, i.e., the periphery of spool 1 with
Matching between the inner cavity of valve pocket 4 is combined into linear fit.Further, working condition of water quality, the material of spool 1 and valve pocket 4 are adapted to for guarantee
Matter is austenitic stainless steel, i.e. 316 stainless steels.
The solenoid valve for water of this structure, valve pocket 4 is directly sealed with third sealing ring 9 with coil 8 is isolated, and guarantees spool
External leakage, first assembly do not separate the first mouth of a river A and the second mouth of a river B to the medium of 1 cavity, guarantee two independent working volumes
Dielectric leakage is not had, the first sealing ring 3 guarantees two independences by the way that first mouth of a river A and the second mouth of a river B are separated to spool 1
Working volumes do not have a dielectric leakage, the second sealing ring 5 and the cooperation of other installation valve bodies guarantee position that this valve is installed not
Externally generate dielectric leakage.When coil 8 does not obtain electric signal, spool 1 moves up under the action of reset spring 6, at this time
Spool 1 and valve pocket 4 are in linear contact state, and the first mouth of a river A and the second mouth of a river B are completely isolated, the first mouth of a river A and second mouth of a river
The water on the both sides B either with or without pressure regardless of can not all circulate, and due to being linear sealing, the medium of the first mouth of a river A and the second mouth of a river B are let out
Leakage quantity is zero leakage.Magnetic force moving push rod 7 can be generated when coil 8 obtains electric signal, push rod 7 pushes spool 1 now to move again,
The medium of first mouth of a river A and the second mouth of a river B conducting at this time, two cavities can be flowed from high pressure toward low pressure, realize commutation function.
On the other hand, the utility model also proposes that a kind of mechanical equipment, including solenoid valve for water, solenoid valve for water are specially
Solenoid valve for water as described above.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of solenoid valve for water, which is characterized in that including valve pocket (4) and the valve being movably arranged in the valve pocket (4)
One end of core (1), the valve pocket (4) is equipped with first mouth of a river (A), and the side wall of the valve pocket (4) is equipped with second mouth of a river (B), institute
It states spool (1) and is additionally provided with push rod (7) for pushing the spool (1) mobile away from one end of first mouth of a river (A), it is described
Spool (1) periphery is also arranged with reset spring (6), in spool (1) moving process, can be connected to or block first mouth of a river
(A) and second mouth of a river (B).
2. solenoid valve for water according to claim 1, which is characterized in that the solenoid valve for water further includes coil (8), institute
It states coil (8) and is set to one end that the valve pocket (4) deviate from first mouth of a river (A).
3. solenoid valve for water according to claim 2, which is characterized in that be additionally provided with first be oppositely arranged on the valve core
Spring pad (11) and second spring pad (12), the second spring are set to the one of the spool (1) close the push rod (7)
End, the reset spring (6) are set between the first spring pad (11) and second spring pad (12).
4. solenoid valve for water according to claim 3, which is characterized in that the one of the spool (1) close the push rod (7)
End is additionally provided with mounting groove, and the blocking circle (10) for preventing the reset spring (6) from dislocating, the resistance are equipped in the mounting groove
The side of retaining ring (10) is held on the second spring pad (12).
5. solenoid valve for water according to claim 4, which is characterized in that mounting ring is offered on valve pocket (4) inner wall,
The first sealing ring (3) for sealing the spool (1) Yu valve pocket (4) contact surface is equipped in the mounting ring.
6. solenoid valve for water according to claim 5, which is characterized in that the solenoid valve for water further includes the second sealing ring
(5) and third sealing ring (9), second sealing ring (5) are set to the valve pocket (4) periphery, and the third sealing ring (9) sets
It is placed between the valve pocket (4) and the coil (8).
7. solenoid valve for water according to claim 6, which is characterized in that second mouth of a river (B) is close to first mouth of a river (A)
One end periphery be additionally provided with seal groove, be equipped in the seal groove for blocking first mouth of a river (A) and second mouth of a river (B)
Seal assembly (2).
8. solenoid valve for water according to claim 7, which is characterized in that the seal assembly (2) includes at least sealing ring
And the retaining ring being used cooperatively with sealing ring.
9. solenoid valve for water according to claim 8, which is characterized in that the contact of the spool (1) and the valve pocket (4)
For linear contact, the material of the spool (1) and valve pocket (4) is austenitic stainless steel.
10. a kind of mechanical equipment, including solenoid valve for water, which is characterized in that the solenoid valve for water is in claim 1 to 9
Described in any item solenoid valve for water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730458.2U CN209262283U (en) | 2018-10-24 | 2018-10-24 | A kind of solenoid valve for water and mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730458.2U CN209262283U (en) | 2018-10-24 | 2018-10-24 | A kind of solenoid valve for water and mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209262283U true CN209262283U (en) | 2019-08-16 |
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ID=67558897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821730458.2U Active CN209262283U (en) | 2018-10-24 | 2018-10-24 | A kind of solenoid valve for water and mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209262283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253269A (en) * | 2018-10-24 | 2019-01-22 | 湖南凯恩利液压机械制造有限公司 | A kind of solenoid valve for water and mechanical equipment |
-
2018
- 2018-10-24 CN CN201821730458.2U patent/CN209262283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253269A (en) * | 2018-10-24 | 2019-01-22 | 湖南凯恩利液压机械制造有限公司 | A kind of solenoid valve for water and mechanical equipment |
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