CN101907196B - Electromagnetic valve body - Google Patents
Electromagnetic valve body Download PDFInfo
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- CN101907196B CN101907196B CN200910086801.3A CN200910086801A CN101907196B CN 101907196 B CN101907196 B CN 101907196B CN 200910086801 A CN200910086801 A CN 200910086801A CN 101907196 B CN101907196 B CN 101907196B
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- valve body
- core assembly
- valve base
- electromagnetic valve
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Abstract
The invention relates to an electromagnetic valve body which comprises an upper valve seat, a lower valve seat and a sleeve, and also comprises a valve core assembly consisting of an inlet and an outlet, wherein the valve core assembly is fixed in the inner cavity of the lower valve seat, and the upper valve seat is pressed on the valve core assembly. By arranging a separating structure of the lower valve seat and the valve core assembly, the invention avoids the drilling procedure with large processing difficulty in the traditional structure processing and effectively simplifies the processing difficulty. By arranging the inlet on a stamping member, the invention has the advantage of high processing efficiency, ensures the processing quality, and is suitable for mass production. By arranging a filter screen in the valve core assembly, the invention can prevent the filter screen from vibrating and shedding during the transportation, lowers the transporting difficulty, and is convenient for a customer to use.
Description
Technical field
The present invention relates to a kind of solenoid valve of controlling fluid break-make, particularly a kind of electromagnetic valve body.
Background technique
At present, solenoid valve has been widely used in each industrial field as a kind of modular product, and the application of compressor electromagnetic valve is more general.Fig. 1 is the structural representation of prior art electromagnetic valve body, it is the typical structure that electromagnetic valve body is applied to compressor, Fig. 2 is the structural representation of lower valve base in prior art electromagnetic valve body, and Fig. 3 is the structural representation of upper valve base in prior art electromagnetic valve body.As shown in FIG. 1 to 3, the agent structure of prior art electromagnetic valve body comprises lower valve base 1, upper valve base 2, sleeve pipe 3, core iron 4 and end socket 5, upper valve base 2 is arranged in the inner chamber of lower valve base 1, sleeve pipe 3 is arranged in the inner chamber of upper valve base 2, core iron 4 and end socket 5 are arranged in sleeve pipe 3, between the end socket 5 of upper end portion and core iron 4, be provided with returning spring 6, on the lower end surface of lower valve base 1, offer the inlet hole 7 of circumference and be positioned at the exit orifice 8 at center, in inlet hole 7, be provided with filter screen 9.It is the problem that cannot process in order to solve the inlet hole of circumference that prior art electromagnetic valve body adopts the reason of lower valve base and the upper and lower two-part structure of upper valve base, makes the possibility that is processed into of valve body inlet hole.In manufacturing process, first process respectively lower valve base and upper valve base, then sleeve pipe 3, core iron 4, end socket and returning spring 6 are assembled, welded, press-fit the rear composition electromagnetic valve body of filter screen 9.
Although prior art electromagnetic valve body adopts the method for lower valve base and upper valve base separate machined to solve the problem that inlet hole cannot be processed, but actual production manufacture shows, still there is the defects such as difficulty of processing is large, work efficiency is low in the electromagnetic valve body of this structural type, is embodied in:
1,, because lower valve base inside cavity space is less, boring difficulty is very large;
2,, because inlet hole is that circle distribution and quantity are more, the processing technology efficiency of boring is low one by one;
3, after boring, be difficult to adopt the drill bit of large external diameter to carry out burr removal, be difficult to guarantee quality of processing;
4, for preventing, after filter screen from press-fiting, shake and come off in transit, filter screen need to just can press-fit when complete machine is assembled, and has increased client's use difficulty.
Summary of the invention
The object of this invention is to provide a kind of electromagnetic valve body, effectively solve prior art and have that difficulty of processing is large, work efficiency is low, increase client and use the defects such as difficulty.
To achieve these goals, the invention provides a kind of electromagnetic valve body, comprise upper valve base, lower valve base and sleeve pipe, also comprise the mangetic core assembly that offers inlet hole and exit orifice, described mangetic core assembly is fixed in the inner chamber of described lower valve base, and described upper valve base is pressed on described mangetic core assembly.
Described mangetic core assembly comprises valve core, stamping part and filter screen, on described valve core, offer groove and as the first through hole of exit orifice, on described stamping part, offer third through-hole and as the second through hole of inlet hole, described filter screen is set on described groove and by laser bonding and is connected with stamping part.
The second through hole of described stamping part and third through-hole adopt stamping process moulding.
Described lower valve base is tube structure, is provided with the first bulge loop for fixed spool assembly on its inwall.Described upper valve base is tube structure, is provided with the second bulge loop for fixed sleeving on its inwall.
On technique scheme basis, in described sleeve pipe, be provided with core iron and end socket, between described core iron and end socket, be provided with returning spring.
Described lower valve base and upper valve base are stainless steel material material products.
The invention provides a kind of electromagnetic valve body, not only effectively solve prior art and have that difficulty of processing is large, work efficiency is low, increase client and use the defects such as difficulty, also there is the features such as simple in structure.Particularly, the present invention, by the separation structure of lower valve base and mangetic core assembly is set, is arranged on inlet hole and exit orifice on an absolute construction, has avoided the large drilling operating of difficulty of processing in existing structure processing, has effectively simplified difficulty of processing; The present invention is by inlet hole is arranged on stamping part, and the manufacture of the inlet hole of circumference employing stamping process, not only has advantages of that work efficiency is high, and has guaranteed quality of processing, is applicable to producing in enormous quantities; The present invention is by filter screen is arranged in mangetic core assembly, and when valve body assembles, makes filter screen be fixed between first bulge loop and stamping part of lower valve base, not only can prevent that filter screen from shaking and coming off in transit, reduced transport difficulty, and facilitated client's use; The connection of stamping part of the present invention and valve core adopts laser bonding mode, has and connects reliable, machining accuracy advantages of higher.Electromagnetic valve body of the present invention and adopt the solenoid valve of this valve body structure to can be used as modular product to be applied to compressor, to be with a wide range of applications.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art electromagnetic valve body;
Fig. 2 is the structural representation of lower valve base in prior art electromagnetic valve body;
Fig. 3 is the structural representation of upper valve base in prior art electromagnetic valve body;
Fig. 4 is the structural representation of electromagnetic valve body of the present invention;
Fig. 5 is the structural representation of lower valve base in electromagnetic valve body of the present invention;
Fig. 6 is the structural representation of upper valve base in electromagnetic valve body of the present invention;
Fig. 7 is the structural representation of mangetic core assembly in electromagnetic valve body of the present invention;
Fig. 8 is the structural representation of valve core in mangetic core assembly of the present invention;
Fig. 9 is the structural representation of stamping part in mangetic core assembly of the present invention;
Figure 10 is the structural representation of valve component of the present invention.
Description of reference numerals:
1-lower valve base; 2-upper valve base; 3-sleeve pipe;
4-core iron; 5-end socket; 6-returning spring;
7-inlet hole; 8-exit orifice; 9-filter screen;
11-lower valve base; 12-upper valve base; 13-mangetic core assembly;
111-the first bulge loop; 121-the second bulge loop; 131-valve core;
132-stamping part; 133-the first through hole; 134-groove;
135-the second through hole; 136-third through-hole.
Embodiment
Below by drawings and Examples, technological scheme of the present invention is described in further detail.
Fig. 4 is the structural representation of electromagnetic valve body of the present invention, and Fig. 5 is the structural representation of lower valve base in electromagnetic valve body of the present invention, and Fig. 6 is the structural representation of upper valve base in electromagnetic valve body of the present invention.As shown in FIG. 1 to 3, the structure of electromagnetic valve body of the present invention comprises lower valve base 11, upper valve base 12, mangetic core assembly 13, sleeve pipe 3, core iron 4 and end socket 5, wherein inlet hole 7 and exit orifice 8 are arranged on mangetic core assembly 13, mangetic core assembly 13 is fixed in the inner chamber of lower valve base 1, upper valve base 2 is pressed on mangetic core assembly 13, sleeve pipe 3 is arranged in the inner chamber of upper valve base 2, and core iron 4 and end socket 5 are arranged in sleeve pipe 3, between the end socket 5 of upper end portion and core iron 4, is provided with returning spring 6.Particularly, lower valve base 11 of the present invention is tube structure, is provided with the first bulge loop 111, the first bulge loops 111 for fixed spool assembly 13 on its inwall.Upper valve base 12 is also tube structure, is provided with the second bulge loop 121, the second bulge loops 121 for fixed sleeving 3 on its inwall.In practical application, the position of the first bulge loop 111 and the second bulge loop 121 can need to arrange according to design, for example, the first bulge loop 111 is apart from the distance of lower valve base 11 lower end surfaces and the height correlation of mangetic core assembly 13, and the lower end surface that makes to install back valve core assembly 13 is concordant with the lower end surface of lower valve base 11.Because lower valve base of the present invention and mangetic core assembly are separation structure, and inlet hole and exit orifice be arranged on mangetic core assembly, so the present invention avoided the large drilling operating of difficulty of processing in existing structure processing, effectively simplified difficulty of processing.
Fig. 7 is the structural representation of mangetic core assembly in electromagnetic valve body of the present invention, and Fig. 8 is the structural representation of valve core in mangetic core assembly of the present invention, and Fig. 9 is the structural representation of stamping part in mangetic core assembly of the present invention.As shown in Fig. 7～Fig. 9, mangetic core assembly 13 of the present invention comprises valve core 131, stamping part 132 and the filter screen 9 fitting together.Wherein, valve core 131 is cylindrical body, and center offers the first through hole 133, and the outer rim of upper-end surface offers groove 134, the first through holes 133 for the exit orifice 8 as electromagnetic valve body of the present invention, and groove 134 is for coordinating with stamping part 132 and filter screen 9 being fixed.Stamping part 132 is sheet, on it, offer the third through-hole 136 of the second through hole 135He center setting of circumference, the second through hole 135 is for the inlet hole 7 as electromagnetic valve body of the present invention, and third through-hole 136 is for fixing by the filter screen 9 being set on groove 134.Because the present invention is arranged on inlet hole on stamping part, exit orifice is arranged on valve core, and valve core and stamping part can be processed respectively, the second through hole of stamping part and third through-hole adopt stamping process, a plurality of the second through holes can be one time punching molded, therefore the present invention not only has that difficulty of processing is low, work efficiency advantages of higher, but also has guaranteed quality of processing, is applicable to producing in enormous quantities.
Figure 10 is the structural representation of valve component of the present invention.Assembly process below by electromagnetic valve body of the present invention further illustrates technological scheme of the present invention.Process valve core 131 and stamping part 132 in lower valve base 11, upper valve base 12, sleeve pipe 3 and mangetic core assembly 13 first respectively; Then stamping part 132 and filter screen 9 are arranged on valve core 131, by laser bonding, are connected to form mangetic core assembly 13; Afterwards mangetic core assembly 13 is packed in the inner chamber of lower valve base 11, the outer rim of mangetic core assembly 13 (being the outer ledge of stamping part 132) is positioned on the first bulge loop 111 of lower valve base 11, and the outer rim of filter screen 9 is fixed between the first bulge loop 111 and stamping part 132; Afterwards upper valve base 12 is installed in lower valve base 11, upper valve base 12 is pressed on mangetic core assembly 13, and sleeve pipe 3 is pressed in upper valve base 12, forms valve component, as shown in figure 10 by high frequency welding.Afterwards core iron 4, returning spring 6 and end socket 5 are assembled with valve component, and end socket 5 and sleeve pipe 3 joining portion are carried out to argon arc welding formation electromagnetic valve body of the present invention.Because the present invention is arranged on filter screen in mangetic core assembly, and when assembling, valve body make filter screen be fixed between first bulge loop and stamping part of lower valve base, therefore the present invention not only can prevent that filter screen from shaking and coming off in transit, has reduced transport difficulty, and has facilitated client to use.In addition, the connection of stamping part of the present invention and valve core adopts laser bonding mode, has and connects reliable, machining accuracy advantages of higher.
In technique scheme of the present invention, the structural type of sleeve pipe 3, core iron 4, end socket 5, returning spring 6 and filter screen 9 is same as the prior art, can adopt original part, lower valve base 11, upper valve base 12 and valve core 131 adopt stainless steel material, by stainless steel processing process, manufacture, stamping part 132 adopts stamping process manufacture.
Finally it should be noted that: above embodiment is only unrestricted in order to technological scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technological scheme of the present invention, and not depart from the spirit and scope of technical solution of the present invention.
Claims (7)
1. an electromagnetic valve body, comprises upper valve base, lower valve base and sleeve pipe, it is characterized in that, also comprises the mangetic core assembly that offers inlet hole and exit orifice, and described mangetic core assembly is fixed in the inner chamber of described lower valve base, and described upper valve base is pressed on described mangetic core assembly; Described mangetic core assembly comprises valve core, stamping part and filter screen, on described valve core, offer groove and as the first through hole of exit orifice, on described stamping part, offer third through-hole and as the second through hole of inlet hole circumference, described filter screen and stamping part are set on described groove.
2. electromagnetic valve body as claimed in claim 1, is characterized in that, described filter screen is connected by laser bonding with stamping part, described groove.
3. electromagnetic valve body according to claim 1, is characterized in that, the second through hole of described stamping part and third through-hole adopt stamping process moulding.
4. electromagnetic valve body according to claim 1, is characterized in that, described lower valve base is tube structure, is provided with the first bulge loop for fixing described mangetic core assembly on its inwall.
5. electromagnetic valve body according to claim 1, is characterized in that, described upper valve base is tube structure, is provided with the second bulge loop for fixing described sleeve pipe on its inwall.
6. according to the electromagnetic valve body described in arbitrary claim in claim 1～5, it is characterized in that, in described sleeve pipe, be provided with core iron and end socket, between described core iron and end socket, be provided with returning spring.
7. electromagnetic valve body according to claim 6, is characterized in that, described lower valve base and upper valve base are stainless steel material material products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910086801.3A CN101907196B (en) | 2009-06-05 | 2009-06-05 | Electromagnetic valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910086801.3A CN101907196B (en) | 2009-06-05 | 2009-06-05 | Electromagnetic valve body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101907196A CN101907196A (en) | 2010-12-08 |
| CN101907196B true CN101907196B (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910086801.3A Active CN101907196B (en) | 2009-06-05 | 2009-06-05 | Electromagnetic valve body |
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| CN (1) | CN101907196B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797897A (en) * | 2011-05-26 | 2012-11-28 | 上海首科环保科技有限公司 | Dual-functional control valve |
| CN104613216A (en) * | 2015-02-10 | 2015-05-13 | 奉化市星宇电子有限公司 | Dual-working-condition electromagnetic valve for water dispenser |
| CN110594467A (en) * | 2019-09-03 | 2019-12-20 | 海力达汽车系统（常熟）有限公司 | Integrated valve body assembly capable of reducing assembly cost and errors |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6486761B1 (en) * | 1998-09-10 | 2002-11-26 | Continental Teves Ag & Co. Ohg | Electromagnetic valve |
| CN1762747A (en) * | 2004-10-20 | 2006-04-26 | 株式会社万都 | Brake system solenoid-operated valve |
| CN101284526A (en) * | 2007-04-12 | 2008-10-15 | 株式会社万都 | Valve for anti-lock brake system |
-
2009
- 2009-06-05 CN CN200910086801.3A patent/CN101907196B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6486761B1 (en) * | 1998-09-10 | 2002-11-26 | Continental Teves Ag & Co. Ohg | Electromagnetic valve |
| CN1762747A (en) * | 2004-10-20 | 2006-04-26 | 株式会社万都 | Brake system solenoid-operated valve |
| CN101284526A (en) * | 2007-04-12 | 2008-10-15 | 株式会社万都 | Valve for anti-lock brake system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101907196A (en) | 2010-12-08 |
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Effective date of registration: 20170123 Address after: 312500 Zhejiang city of Shaoxing province Xinchang County Chengguan town of Liquan Patentee after: ZHEJIANG SANHUA CLIMATE AND APPLIANCE CONTROLS GROUP Co.,Ltd. Address before: 312500 Liquan village of Zhejiang County in Xinchang Province town under Patentee before: ZHEJIANG SANHUA Co.,Ltd. |
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Effective date of registration: 20220818 Address after: 312500 Daming new area, Zhejiang Xinchang Economic Development Zone, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Sanhua Commercial Refrigeration Co.,Ltd. Address before: Xia Li Quan, Chengguan Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG SANHUA CLIMATE AND APPLIANCE CONTROLS GROUP Co.,Ltd. |