CN109253269A - A kind of solenoid valve for water and mechanical equipment - Google Patents
A kind of solenoid valve for water and mechanical equipment Download PDFInfo
- Publication number
- CN109253269A CN109253269A CN201811244481.5A CN201811244481A CN109253269A CN 109253269 A CN109253269 A CN 109253269A CN 201811244481 A CN201811244481 A CN 201811244481A CN 109253269 A CN109253269 A CN 109253269A
- Authority
- CN
- China
- Prior art keywords
- river
- mouth
- spool
- solenoid valve
- valve
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 35
- 230000000903 blocking effect Effects 0.000 claims description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 4
- 239000002609 medium Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- 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
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention 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 present invention 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.
Summary of the invention
The technical problem to be solved by the present invention is provide one kind can two-way stop, zero leakage, and long service life and reliable
The good solenoid valve for water of property, and the mechanical equipment including this levels electromagnetic valve.
Solution of the invention is achieved in that the present invention proposes a kind of solenoid valve for water, including valve pocket and removable
The spool being set in the valve pocket dynamicly, one end of the valve pocket are equipped with first mouth of a river, and the side wall of the valve pocket is equipped with the
Two mouths of a river, the spool are additionally provided with the push rod for pushing the spool mobile, the valve away from the one end at first mouth of a river
Core 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 be moved to it is pre-
When positioning is set, 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 flow to from second mouth of a river
First mouth of a river, also, due between spool and valve pocket be linear contact, when spool is moved to predetermined position, first mouth of a river with
It can be blocked completely between second mouth of a river, therefore, compared with the solenoid valve for water of existing structure, be not only simple in structure, also have
The advantages of having long service life and good reliability, and can realizing two-way stop and zero leakage.
Another technical solution of the invention is that on above-mentioned basis, the solenoid valve for water further includes coil, described
Coil is set to one end that the valve pocket deviates from first mouth of a river.
Another technical solution of the invention is on above-mentioned basis, and first be oppositely arranged is additionally provided on the valve core
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
It is set between the first spring pad and second spring pad.
Another technical solution of the invention is that on above-mentioned basis, the spool is also set close to one end of the push rod
There is mounting groove, the blocking circle for preventing the reset spring dislocation is equipped in the mounting groove, the side for stopping circle is supported
It is held on the second spring pad.
Another technical solution of the invention is on above-mentioned basis, and mounting ring, institute are offered on the valve sleeving inner wall
State the first sealing ring being equipped in mounting ring for sealing the spool Yu valve pocket contact surface.
Another technical solution of the invention is that on above-mentioned basis, the solenoid valve for water further includes the second sealing ring
With third sealing ring, second sealing ring is set to valve pocket periphery, the third sealing ring be set to the valve pocket with
Between the coil.
Another technical solution of the invention be it is above-mentioned basis on, the one end of second mouth of a river close to first mouth of a river
Periphery is additionally provided with seal groove, and the seal assembly for blocking first mouth of a river and second mouth of a river is equipped in the seal groove.
Another technical solution of the invention be it is above-mentioned basis on, the seal assembly include at least sealing ring and with
The retaining ring that sealing ring is used cooperatively.
Another technical solution of the invention is that on above-mentioned basis, the spool is linear with the contact of the valve pocket
The material of contact, the spool and valve pocket is austenitic stainless steel.
On the other hand, the present invention also proposes that a kind of mechanical equipment, including solenoid valve for water, the solenoid valve for water are as above
Described in any item solenoid valve for water.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
Fig. 1 is a kind of structural schematic diagram of Solenoid seated valve of the present invention.
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
Present invention will now be described in detail with reference to the accompanying drawings., the description of this part be only it is exemplary and explanatory, do not answer
There is any restriction effect to protection scope of the present invention.In addition, description of the those skilled in the art according to this document, it can be right
Feature in this document in embodiment and in different embodiments carries out the corresponding combination.
The embodiment of the present invention is as follows, referring to Figure 1 as shown in Figure 1, the valve for specifically including valve pocket 4 and being set in valve pocket 4
Core 1, and spool 1 can move in valve pocket 4, 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 pocket 4
The second mouth of a river B is additionally provided on the side wall of one end of the first mouth of a river A, spool 1 deviates from one end of the first mouth of a river A, i.e., institute in figure
The upper end shown is additionally provided with the push rod 7 for pushing spool 1 mobile, and 1 periphery of spool is also arranged with reset spring 6, and in spool 1
During moving up and down, according to the difference of its position, it can be connected to the first mouth of a river A and the second mouth of a river B as needed, can also hinder
Disconnected 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 can
It is 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 first mouth of a river
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 linearly to connect between spool 1 and valve pocket 4
Touching, when spool 1 is moved to predetermined position, can block between the first mouth of a river A and the second mouth of a river B, completely therefore, with existing knot
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 section
Only with zero leakage the advantages of.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figure 1, solenoid valve for water further includes line
Circle 8, coil 8 are 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 can when coil 8 is powered
It pushes push rod 7 to move down, when push rod 7 is mobile, and then spool 1 is pushed to move down, and when spool 1 moves down, at this time
First mouth of a river A and the second mouth of a river B are connected to completely.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figure 1, being additionally provided with opposite set on spool 1
Close to one end of push rod 7, i.e., the first spring pad 11 and second spring pad 12 set, second spring pad 12 are specifically set to spool 1
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 set to the
Between one spring pad 11 and second spring pad 12.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figure 1, spool 1 is close to the one of push rod 7
End, i.e., upper end shown in figure are additionally provided with mounting groove, are equipped in mounting groove and stop circle 10, the side of circle 10 is stopped to be held in second
On spring pad 12, for preventing reset spring 6 from falling off.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figure 1, also being opened up on the inner wall of valve pocket 4
There is mounting ring, the first sealing ring 3 is additionally provided in mounting ring, the first sealing ring 3 is used for the face that sealed valve core 1 is contacted with valve pocket 4, i.e.,
It prevents from leaking between spool 1 and valve pocket 4.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figure 1, solenoid valve for water further includes
Two sealing rings 5 and third sealing ring 9, the second sealing ring 5 are set to 4 periphery of valve pocket, when solenoid valve for water and other valve bodies cooperate
In use, the second sealing ring 5 can rise to preferable sealing function.Third sealing ring 9 is set between valve pocket 4 and coil 8, is used
In preventing the leakage between coil 8 and valve pocket 4.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figure 1, the second mouth of a river B is close to the first water
One end periphery of mouth A, is additionally provided with seal groove, and seal assembly 2 is additionally provided in seal groove, and seal assembly 2 is specifically used for the first water
Mouth A and the second mouth of a river B is blocked.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figure 1, for seal assembly 2, at least
Including 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 be
It is round, or any possible shape such as polygon.For retaining ring, existing and its improved technology is specifically referred to, herein
It repeats no more.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figure 1, to guarantee spool 1 and valve pocket 4
Between sealing performance, realize that zero leakage, contact between spool 1 and valve pocket 4 are linear contact, the i.e. periphery of spool 1 and valve
Matching between the inner cavity of set 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
For 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 present invention also proposes that a kind of mechanical equipment, including solenoid valve for water, solenoid valve for water are specially as above
The solenoid valve for water.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
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 |
|---|---|---|---|
| CN201811244481.5A CN109253269A (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 |
|---|---|---|---|
| CN201811244481.5A CN109253269A (en) | 2018-10-24 | 2018-10-24 | A kind of solenoid valve for water and mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109253269A true CN109253269A (en) | 2019-01-22 |
Family
ID=65046041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811244481.5A Pending CN109253269A (en) | 2018-10-24 | 2018-10-24 | A kind of solenoid valve for water and mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253269A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5251659A (en) * | 1991-07-22 | 1993-10-12 | Sturman Oded E | High speed miniature solenoid |
| CN202017793U (en) * | 2011-05-03 | 2011-10-26 | 宁波克泰液压有限公司 | Thread plug-in type two-position two-way normally-closed double check electromagnetic valve |
| CN204253958U (en) * | 2014-11-20 | 2015-04-08 | 宁波克泰液压有限公司 | Screw thread inserting type bi-bit bi-pass normally closed pair of non-return solenoid valve |
| CN105443837A (en) * | 2015-12-07 | 2016-03-30 | 浙江华益精密机械股份有限公司 | Electromagnetic proportional flow valve |
| CN105673914A (en) * | 2016-03-16 | 2016-06-15 | 鞍山电磁阀有限责任公司 | Nuclear-security third-level steam solenoid valve for stream-driven auxiliary water-feeding pump of nuclear power station |
| CN207034332U (en) * | 2017-05-26 | 2018-02-23 | 湖南凯恩利液压机械制造有限公司 | A kind of magnetic valve, hydraulic system and plant equipment |
| CN108612884A (en) * | 2018-07-14 | 2018-10-02 | 佛山信卓派思机械科技有限公司 | A kind of double check valve of electromagnetism-hand-operated double controlled |
| CN209262283U (en) * | 2018-10-24 | 2019-08-16 | 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 CN201811244481.5A patent/CN109253269A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5251659A (en) * | 1991-07-22 | 1993-10-12 | Sturman Oded E | High speed miniature solenoid |
| CN202017793U (en) * | 2011-05-03 | 2011-10-26 | 宁波克泰液压有限公司 | Thread plug-in type two-position two-way normally-closed double check electromagnetic valve |
| CN204253958U (en) * | 2014-11-20 | 2015-04-08 | 宁波克泰液压有限公司 | Screw thread inserting type bi-bit bi-pass normally closed pair of non-return solenoid valve |
| CN105443837A (en) * | 2015-12-07 | 2016-03-30 | 浙江华益精密机械股份有限公司 | Electromagnetic proportional flow valve |
| CN105673914A (en) * | 2016-03-16 | 2016-06-15 | 鞍山电磁阀有限责任公司 | Nuclear-security third-level steam solenoid valve for stream-driven auxiliary water-feeding pump of nuclear power station |
| CN207034332U (en) * | 2017-05-26 | 2018-02-23 | 湖南凯恩利液压机械制造有限公司 | A kind of magnetic valve, hydraulic system and plant equipment |
| CN108612884A (en) * | 2018-07-14 | 2018-10-02 | 佛山信卓派思机械科技有限公司 | A kind of double check valve of electromagnetism-hand-operated double controlled |
| CN209262283U (en) * | 2018-10-24 | 2019-08-16 | 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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