CN201818878U - Water circulation control valve - Google Patents
Water circulation control valve Download PDFInfo
- Publication number
- CN201818878U CN201818878U CN2010205669601U CN201020566960U CN201818878U CN 201818878 U CN201818878 U CN 201818878U CN 2010205669601 U CN2010205669601 U CN 2010205669601U CN 201020566960 U CN201020566960 U CN 201020566960U CN 201818878 U CN201818878 U CN 201818878U
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- China
- Prior art keywords
- valve
- assembly
- control valve
- core
- valve body
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- 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 - Lifetime
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a water circulation control valve which mainly consists of a valve body, a core tube assembly and a magnet coil assembly, and is characterized in that the valve body is internally provided with a filtering device consisting of a framework and a filter screen through injection connection; the filtering device can be dismounted for cleaning; and the water circulation control valve has the functions of a water-break magnetic valve and a water filtration valve, has the characteristics of being fast in open and close and high in reliability, and can effectively filter the impurities in the vehicle liquid (such as antifreeze solution) pipe, effectively improve the service life of the magnetic valve and greatly reduce the requirements on the cleanness of the working medium.
Description
Technical field
The utility model relates to control valve, and particularly a kind of liquid-working-medium that is applicable to can be controlled the control valve of water, oil, liquid pipeline break-makes such as (containing antifreeze liquid) automatically.
Background technique
Common automobile-used water cycle control valve does not contain filtrating equipment, and the sealing between interior elastomer diaphragm of valve and valve, turbidity test to working medium require very high, under the vehicle running environment condition of severe, impurity in the medium very easily causes moving magnetic core stuck or valve seal is not tight, cause solenoid valve to lose efficacy, thereby influence automobile SCR selective catalytic reduction system operating proper functioning, the rate of fault of Fa Shenging is higher thus.As the clean medium of need, can only install the water filtration valve additional at the outside liquid entering hole front end of solenoid valve, make the car load cooling system need improve design, and manufacturing, installation, maintenance expense, installing space all to increase, automobile main frame maker is difficult to accept.
Summary of the invention
The purpose of this utility model is for solving the problem that existing water cycle control valve can not guarantee the medium turbidity test, proposing a kind of novel water cycle control valve.The technological scheme of taking is: a kind of water cycle control valve, mainly form by valve body, core pipe assembly, electromagnetic coil assembly, the coil main body part of the main body of valve body and electromagnetic coil assembly links together by core pipe assembly, fixed cover and locking nut, the core pipe assembly comprises valve, elastomer diaphragm, moving core assembly and magnetostatic core composition, the valve body outside is connected with drain pipe with liquid inlet pipe respectively, it is characterized in that being provided with in valve body filtrating equipment.
Described filtrating equipment is to be connected and composed by skeleton and filter screen injection moulding.
The filtrating equipment that is provided with in the described valve body detachably cleans.
Be provided with return spring between the valve of described core pipe assembly and moving core assembly.
The utility model compared with prior art has outstanding feature, and it possesses the function of resolving water solenoid valve and water filtration valve simultaneously, can effectively filter the impurity in vehicle liquid (as the antifreeze liquid) pipeline, the working life of effectively improving solenoid valve.After vehicle adopts this valve, the turbidity test requirement of working medium is lowered greatly, have keying rapidly, high reliability features.This valve on car load installation requirement and installation work-hour without any change, greatly saved installing space, adopted by automobile main frame maker, can replace common water cycle control valve.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is a form structure schematic representation of the present utility model;
Fig. 3 is the structural representation of the utility model filtrating equipment.
Number in the figure is represented respectively: 1-injection molding body, 2-electric connection assembly, 3-electromagnetic coil assembly, 4-core pipe assembly, the 5-return spring, 6-rubber layer, 7-valve body, 8-seal ring, the 9-valve gap, 10-filtrating equipment, 11-catch, 12-elastomer diaphragm, the 13-valve, 14-moves core assembly, 15-fixed cover, the magnetostatic core of 16-, the 17-locking nut, 18-drain pipe, 19-liquid inlet pipe, the 20-skeleton, 21-filter screen, 22-valve port.
Embodiment
As shown in Figure 1, water cycle control valve of the present utility model mainly is made up of valve body 7, core pipe assembly 4, electromagnetic coil assembly 3.The coil main body part of the main body of valve body 7 and electromagnetic coil assembly 3 links together by core pipe assembly 4, fixed cover 15 and locking nut 17.Core pipe assembly 4 comprises compositions such as valve 13, elastomer diaphragm 12, moving core assembly 14 and magnetostatic core 16, valve 13 and 14 of moving core assemblies at core pipe assembly 4 are provided with return spring 5, the motion of return spring 5 and the moving core assembly 14 of electromagnetic coil assembly 3 common controls.Moving core assembly 14 two ends are provided with rubber layer 6, and the valve port of sealed valve 13 and magnetostatic core 16 when the switching electricity respectively is to realize the switching of medium in valve.Be provided with seal ring between core pipe assembly 4 and the valve body 7, strengthen the sealing between the solenoid valve inner body.
In valve body 7, be provided with filtrating equipment 10, filtrating equipment 10 is to be connected and composed by skeleton 20 and filter screen 21 injection mouldings, filtrating equipment 10 is fixed in the valve body 7 by valve gap 9 and catch 11 sealings, between valve gap 9 and valve body 7, be provided with seal ring 8, when the user takes off catch 11 and valve gap 9, can be about to filtrating equipment 10 disassembly, cleaning certainly, filtrating equipment 10 can be used repeatedly, both energy-conserving and environment-protective have effectively prolonged working life of control valve again.
The electromagnetic coil assembly 3 of this valve is inserted injection molding body 1 through twice injection moulding with electric connection assembly 2, is connected firmly, and water-proof performance is good.By the parameter adjustment to electromagnetic coil assembly 3, magnetostatic core 16, moving core assembly 14, this valve can be suitable for dc signal, also can make the product that is suitable for dc pulse signal.
By the internal structure parameter adjustment, the internal liquid of this valve circulation aperture can be adjusted from 1mm-5mm, and does not influence the product usability, thereby satisfies the traffic requirement of different cooling systems, highly versatile.
The form structure of this valve shown in Fig. 2, wherein valve body 7 outsides are connected by screw thread with liquid inlet pipe 19 and drain pipe 18 respectively, because the liquid inlet and outlet of this valve adopts the union form, can adjust the Conncetion cimension of liquid inlet and outlet, satisfy different clients' requirement.
Fig. 3 further illustrates the structure situation of the built-in filtrating equipment 10 of this valve, and it is to be connected and composed by skeleton 20 and filter screen 21 injection mouldings, can filter fine impurities effectively.
In actual the use, when electromagnetic coil is accepted electrical signal, generate an electromagnetic field, solenoid valve begins work, under the acting in conjunction of electromagnetic force and return spring 5, magnetostatic core 16 will move firmly adhesive of core assembly 14, the valve port 22 of passive core assembly 14 shutoff is opened on the valve 13, and the liquid of input is entered by liquid entering hole 19, install 10 elimination impurity after filtration after, by the valve port of opening 22, flow out by liquid outlet 18.
Claims (4)
1. water cycle control valve, mainly form by valve body (7), core pipe assembly (4), electromagnetic coil assembly (3), the coil main body of the main body of valve body (7) and electromagnetic coil assembly (3) partly links together by core pipe assembly (4), fixed cover (15) and locking nut (17), core pipe assembly (4) comprises valve (13), elastomer diaphragm (12), moving core assembly (14) and magnetostatic core (16) composition, valve body (7) outside is connected with drain pipe (18) with liquid inlet pipe (19) respectively, it is characterized in that being provided with in valve body (7) filtrating equipment (10).
2. water cycle control valve according to claim 1 is characterized in that described filtrating equipment (10) is to be connected and composed by skeleton (20) and filter screen (21) injection moulding.
3. water cycle control valve according to claim 1 and 2 is characterized in that the filtrating equipment (10) that is provided with in the described valve body (7) is detachable.
4. water cycle control valve according to claim 1 is characterized in that being provided with return spring (5) between the valve (13) of described core pipe assembly (4) and moving core assembly (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205669601U CN201818878U (en) | 2010-10-18 | 2010-10-18 | Water circulation control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205669601U CN201818878U (en) | 2010-10-18 | 2010-10-18 | Water circulation control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818878U true CN201818878U (en) | 2011-05-04 |
Family
ID=43916830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205669601U Expired - Lifetime CN201818878U (en) | 2010-10-18 | 2010-10-18 | Water circulation control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575623A (en) * | 2017-11-07 | 2018-01-12 | 湖北中生汽车电器有限公司 | A kind of magnetic valve for controlling motor vehicle antifreeze fluid supply |
| CN108970711A (en) * | 2017-07-31 | 2018-12-11 | 安徽联河股份有限公司 | It is a kind of for producing the colloid mill for albumen water of cracking rice |
-
2010
- 2010-10-18 CN CN2010205669601U patent/CN201818878U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108970711A (en) * | 2017-07-31 | 2018-12-11 | 安徽联河股份有限公司 | It is a kind of for producing the colloid mill for albumen water of cracking rice |
| CN107575623A (en) * | 2017-11-07 | 2018-01-12 | 湖北中生汽车电器有限公司 | A kind of magnetic valve for controlling motor vehicle antifreeze fluid supply |
| CN107575623B (en) * | 2017-11-07 | 2023-09-12 | 湖北中生汽车电器有限公司 | Electromagnetic valve for controlling automobile antifreeze fluid supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |
|
| CX01 | Expiry of patent term |