CN101907196A - Electromagnetic valve body - Google Patents
Electromagnetic valve body Download PDFInfo
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- CN101907196A CN101907196A CN2009100868013A CN200910086801A CN101907196A CN 101907196 A CN101907196 A CN 101907196A CN 2009100868013 A CN2009100868013 A CN 2009100868013A CN 200910086801 A CN200910086801 A CN 200910086801A CN 101907196 A CN101907196 A CN 101907196A
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- core assembly
- valve base
- valve body
- electromagnetic valve
- hole
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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 the 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 the prior art electromagnetic valve body, and Fig. 3 is the structural representation of upper valve base in the prior art electromagnetic valve body.As Fig. 1～shown in Figure 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 installed in the inner chamber of lower valve base 1, sleeve pipe 3 is installed in the inner chamber of upper valve base 2, core iron 4 and end socket 5 are arranged in the sleeve pipe 3, between the end socket 5 of upper end portion and core iron 4, be provided with returning spring 6, offer the inlet hole 7 of circumference on the lower end surface of lower valve base 1 and be positioned at the exit orifice 8 at center, be provided with filter screen 9 in the inlet hole 7.Prior art electromagnetic valve body employing lower valve base and the upper valve base reason of two-part structure up and down are the problems that can't process for the inlet hole that solves circumference, make the possibility that is processed into of valve body inlet hole.In the manufacturing process, process lower valve base and upper valve base respectively earlier, then sleeve pipe 3, core iron 4, end socket and returning spring 6 are assembled, welded, press-fit filter screen 9 backs and form electromagnetic valve body.
Though the 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 can't be processed, but the actual production manufacturing shows, still there are defectives such as difficulty of processing is big, 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, the boring difficulty is very big;
2, because inlet hole is that circle distribution and quantity are more, Zuan Kong processing technology efficient is low one by one;
3, the boring back is difficult to adopt the drill bit of big external diameter to carry out the burr removal, is difficult to guarantee quality of processing;
4, come off for preventing to shake in transit after filter screen from press-fiting, filter screen need just can press-fit when complete machine is assembled, and has increased client's use difficulty.
Summary of the invention
The purpose of this invention is to provide a kind of electromagnetic valve body, effectively solve prior art and have that difficulty of processing is big, work efficiency is low, increase the client and use defectives 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 the described mangetic core assembly.
Described mangetic core assembly comprises valve core, stamping part and filter screen, offer groove on the described valve core and as first through hole of exit orifice, offer third through-hole on the described stamping part and as second through hole of inlet hole, described filter screen is set on the described groove and by laser bonding with stamping part and is connected.
Second through hole of described stamping part and third through-hole adopt the stamping process moulding.
Described lower valve base is a tube structure, and its inwall is provided with first bulge loop that is used for fixing mangetic core assembly.Described upper valve base is a tube structure, and its inwall is provided with second bulge loop that is used for fixing sleeve pipe.
On the technique scheme basis, be provided with core iron and end socket in the described sleeve pipe, be provided with returning spring between described core iron and the end socket.
Described lower valve base and upper valve base are the 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 big, work efficiency is low, increase the client and use defectives such as difficulty, also have characteristics such as simple in structure.Particularly, the present invention is arranged on inlet hole and exit orifice on the absolute construction by the separation structure of lower valve base and mangetic core assembly is set, and has avoided the big drilling operating of difficulty of processing in the existing structure processing, has effectively simplified difficulty of processing; The present invention is by being arranged on inlet hole on the stamping part, and the inlet hole of circumference adopts the stamping process manufacturing, not only has advantage of high processing efficiency, and guaranteed quality of processing, is fit to produce in enormous quantities; The present invention is by being arranged on filter screen in the mangetic core assembly, and filter screen is fixed between first bulge loop and stamping part of lower valve base, can prevent from not only that filter screen from shaking in transit to come off, and reduced transport difficulty, and made things convenient for client's use; The laser bonding mode is adopted in being connected of stamping part of the present invention and valve core, has to connect 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.
Description of drawings
Fig. 1 is the structural representation of prior art electromagnetic valve body;
Fig. 2 is the structural representation of lower valve base in the prior art electromagnetic valve body;
Fig. 3 is the structural representation of upper valve base in the 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 the electromagnetic valve body of the present invention;
Fig. 6 is the structural representation of upper valve base in the electromagnetic valve body of the present invention;
Fig. 7 is the structural representation of mangetic core assembly in the electromagnetic valve body of the present invention;
Fig. 8 is the structural representation of valve core in the mangetic core assembly of the present invention;
Fig. 9 is the structural representation of stamping part in the mangetic core assembly of the present invention;
Figure 10 is the structural representation of valve component of the present invention.
Description of reference numerals:
The 1-lower valve base; The 2-upper valve base; The 3-sleeve pipe;
The 4-core iron; The 5-end socket; The 6-returning spring;
The 7-inlet hole; The 8-exit orifice; The 9-filter screen;
The 11-lower valve base; The 12-upper valve base; The 13-mangetic core assembly;
111-first bulge loop; 121-second bulge loop; The 131-valve core;
The 132-stamping part; 133-first through hole; The 134-groove;
135-second through hole; The 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 the electromagnetic valve body of the present invention, and Fig. 6 is the structural representation of upper valve base in the electromagnetic valve body of the present invention.As Fig. 1～shown in Figure 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 the 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 the mangetic core assembly 13, sleeve pipe 3 is installed in the inner chamber of upper valve base 2, and core iron 4 and end socket 5 are arranged in the sleeve pipe 3, is provided with returning spring 6 between the end socket 5 of upper end portion and core iron 4.Particularly, lower valve base 11 of the present invention is a tube structure, and its inwall is provided with first bulge loop, 111, the first bulge loops 111 and is used for fixing mangetic core assembly 13.Upper valve base 12 also is a tube structure, and its inwall is provided with second bulge loop, 121, the second bulge loops 121 and is used for fixing sleeve pipe 3.In the practical application, the position of first bulge loop 111 and second bulge loop 121 can be according to the setting of design needs, for example, first bulge loop 111 makes the lower end surface that back valve core assembly 13 is installed concordant with the lower end surface of lower valve base 11 apart from the distance of lower valve base 11 lower end surfaces and the height correlation of mangetic core assembly 13.Because lower valve base of the present invention and mangetic core assembly are separation structure, and inlet hole and exit orifice be arranged on the mangetic core assembly, so the present invention avoided the big drilling operating of difficulty of processing in the existing structure processing, effectively simplified difficulty of processing.
Fig. 7 is the structural representation of mangetic core assembly in the electromagnetic valve body of the present invention, and Fig. 8 is the structural representation of valve core in the mangetic core assembly of the present invention, and Fig. 9 is the structural representation of stamping part in the mangetic core assembly of the present invention.As Fig. 7～shown in Figure 9, mangetic core assembly 13 of the present invention comprises valve core 131, stamping part 132 and the filter screen 9 that fits together.Wherein, valve core 131 is a cylindrical body, and the center offers first through hole 133, and the outer rim of upper-end surface offers groove 134, the first through holes 133 and is used for exit orifice 8 as electromagnetic valve body of the present invention, and groove 134 is used for cooperating with stamping part 132 and filter screen 9 is fixing.Stamping part 132 is the thin slice body, offer second through hole 135 of circumference and the third through-hole 136 that the center is provided with on it, second through hole 135 is used for the inlet hole 7 as electromagnetic valve body of the present invention, and third through-hole 136 is used for the filter screen 9 that is set on the groove 134 fixing.Because the present invention is arranged on inlet hole on the stamping part, exit orifice is arranged on the valve core, and valve core and stamping part can be processed respectively, second through hole of stamping part and third through-hole adopt stamping process, a plurality of second through holes can be one time punching molded, therefore the present invention has not only that difficulty of processing is low, the work efficiency advantages of higher, but also has guaranteed quality of processing, is fit to produce 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 specifies 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 the mangetic core assembly 13 at first respectively; Then stamping part 132 and filter screen 9 are installed on the valve core 131, are connected to form mangetic core assembly 13 by laser bonding; 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 first bulge loop 111 of lower valve base 11, and the outer rim of filter screen 9 is fixed between first bulge loop 111 and the stamping part 132; Afterwards upper valve base 12 is installed in the lower valve base 11, upper valve base 12 is pressed on the mangetic core assembly 13, and sleeve pipe 3 is pressed in the upper valve base 12, forms valve component by high frequency welding, as shown in figure 10.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 argon arc welding formation electromagnetic valve body of the present invention.Because the present invention is arranged on filter screen in the mangetic core assembly, and filter screen is fixed between first bulge loop and stamping part of lower valve base, therefore the present invention can prevent not only that filter screen from shaking in transit and comes off, and has reduced transport difficulty, and has made things convenient for the client to use.In addition, the laser bonding mode is adopted in being connected of stamping part of the present invention and valve core, has to connect reliable, machining accuracy advantages of higher.
In the 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 the stainless steel processing process manufacturing, stamping part 132 adopts the stamping process manufacturing.
It should be noted that at last: 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 make amendment or be equal to replacement technological scheme of the present invention, and not break away 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 the described mangetic core assembly.
2. electromagnetic valve body according to claim 1, it is characterized in that, described mangetic core assembly comprises valve core, stamping part and filter screen, offer groove on the described valve core and as first through hole of exit orifice, offer third through-hole on the described stamping part and as second through hole of inlet hole, described filter screen is set on the described groove and by laser bonding with stamping part and is connected.
3. electromagnetic valve body according to claim 2 is characterized in that, second through hole of described stamping part and third through-hole adopt the stamping process moulding.
4. electromagnetic valve body according to claim 1 is characterized in that, described lower valve base is a tube structure, and its inwall is provided with first bulge loop that is used for fixing described mangetic core assembly.
5. electromagnetic valve body according to claim 1 is characterized in that, described upper valve base is a tube structure, and its inwall is provided with second bulge loop that is used for fixing described sleeve pipe.
6. according to the described electromagnetic valve body of arbitrary claim in the claim 1～5, it is characterized in that, be provided with core iron and end socket in the described sleeve pipe, be provided with returning spring between described core iron and the end socket.
7. electromagnetic valve body according to claim 6 is characterized in that, described lower valve base and upper valve base are the 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 true CN101907196A (en) | 2010-12-08 |
| CN101907196B CN101907196B (en) | 2014-02-26 |
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Family Applications (1)
| 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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| Country | Link |
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| CN (1) | CN101907196B (en) |
Cited By (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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284526A (en) * | 2007-04-12 | 2008-10-15 | 株式会社万都 | Valve for anti-lock brake system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1110018B1 (en) * | 1998-09-10 | 2003-11-26 | 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 |
-
2009
- 2009-06-05 CN CN200910086801.3A patent/CN101907196B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284526A (en) * | 2007-04-12 | 2008-10-15 | 株式会社万都 | Valve for anti-lock brake system |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101907196B (en) | 2014-02-26 |
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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. |