CN203286005U - Cartridge valve using two kinds of separated hydraulic media - Google Patents
Cartridge valve using two kinds of separated hydraulic media Download PDFInfo
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- CN203286005U CN203286005U CN2013201959577U CN201320195957U CN203286005U CN 203286005 U CN203286005 U CN 203286005U CN 2013201959577 U CN2013201959577 U CN 2013201959577U CN 201320195957 U CN201320195957 U CN 201320195957U CN 203286005 U CN203286005 U CN 203286005U
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- main valve
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- separated
- cartridge valve
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Abstract
The utility model discloses a cartridge valve using two kinds of separated hydraulic media. The cartridge valve using the two kinds of separated hydraulic media is composed of three parts, namely a control part composed of a magnetic valve and a cover, a main valve core part and a main valve body part, wherein two sealing rings are installed on the cylindrical outer circle of the main valve core part to separate the two kinds of media, and a hole corresponding to the main valve core is formed in the main valve body part. According to the technical scheme, the cartridge valve using the two kinds of separated hydraulic media has the advantages that the two kinds of media are separated, the structure is simple, manufacturing cost is low, and the principle of a two way cartridge valve and the temperature of arrangement are not changed.
Description
Technical field
The utility model relates to mechanical field, what be specifically related to is to use simultaneously the two kinds of cartridge valves that can not obscure hydraulic medium.
Background technique
Before the utility model, two-way plug-in valve uses same medium, poor reliability.The valve group is in order to adapt to Korrosionsmedium, and the material of the whole parts of valve group is reselected.When selecting 304 stainless steel material such as grade, the valve body of control valve is cast member, new mold, and stainless molten refining, casting etc. are all higher.And at present domestic do not have factory to do.In hydraulic pressure or purging system, medium is corrosive, the present domestic stainless steel two-way plug-in valve of using.Use manual control, Manual control structure is simple.In hydraulic pressure or purging system, medium is corrosive, and the hydraulic work partial discharge is larger, and the hydraulic control partial discharge is little, and is more with the occasion of two-way plug-in valve.On hydraulic press, at pipeline cleaning etc., application is arranged.In hydraulic pressure or purging system, medium is corrosive, the present domestic stainless steel two-way plug-in valve of using.But, control with hydraulic oil when needs, system can be worked, in the time of can not allowing two media (being corrosive and hydraulic oil) mixed, prior art is not all right.
The model utility content
The utility model, according to above-mentioned deficiency, provides a kind of two media is separated, and is simple in structure, and low cost of manufacture does not change the temperature of the principle of two-way plug-in valve and layout and uses simultaneously the two kinds of cartridge valves that can not obscure hydraulic medium.
For achieving the above object, the technical solution of the utility model is: a kind ofly use simultaneously the two kinds of cartridge valves that can not obscure hydraulic medium, describedly use simultaneously the two kinds of cartridge valves that can not obscure hydraulic medium to be formed by three parts, three parts are respectively the control section that is comprised of solenoid valve and lid, main valve plug part and main valve body part; The cylinder cylindrical of main valve plug part has filled the two seals circle, and two media is separated.
Described main valve body partial design the hole corresponding with main valve plug.
By the beneficial effect after technique scheme: two-way plug-in valve has actuator port and control port.During work, opening and closing of main valve plug, make working oil (liquid) logical and disconnected.The Push And Release of main valve plug can be controlled by hydraulic pressure, when working medium in hydraulic system is corrosive or is moisture, the part corrosion can be caused., for antirust, require to use the material that adapts with medium.But, because the control section structure is more complicated, more accurate (as Proportional valve), too high with the method cost that changes material., if do not change material, work unreliable poor.So effectively way is, control section uses hydraulic oil (not being with corrosivity), and like this, the element material cost of control section is low, easily processing.But two media can not be obscured, and must separate.The utility model designs a main valve plug exactly, at the cylinder cylindrical, has filled the two seals circle, with the way of sealing, two media is separated, and be a kind of cartridge valve that can use simultaneously two media.The use hydraulic oil that communicates with control section (not being with corrosivity), the use band Korrosionsmedium that communicates with working connection or moisture (as aviation kerosine).
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
By shown in Figure 1, the utility model is a kind of uses the two kinds of cartridge valves that can not obscure hydraulic medium simultaneously, describedly use simultaneously the two kinds of cartridge valves that can not obscure hydraulic medium to be formed by three parts, three parts are respectively by solenoid valve 1 and cover 2 control sections that form, main valve plug part and main valve body part; Main valve plug partly is mainly main valve plug 3, and the cylinder cylindrical of main valve plug 3 has filled two seals circle 5, and two media is separated.Described main valve body partly is mainly main valve body 4, and main valve body 4 has designed the hole corresponding with main valve plug 3.
Claims (2)
1. one kind is used the two kinds of cartridge valves that can not obscure hydraulic medium simultaneously, it is characterized in that: describedly use simultaneously the two kinds of cartridge valves that can not obscure hydraulic medium to be formed by three parts, three parts are respectively the control section that is comprised of solenoid valve and lid, main valve plug part and main valve body part; The cylinder cylindrical of main valve plug part has filled the two seals circle, and two media is separated.
2. according to claim 1ly use simultaneously the two kinds of cartridge valves that can not obscure hydraulic medium, it is characterized in that: described main valve body partial design the hole corresponding with the main valve plug part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201959577U CN203286005U (en) | 2013-04-18 | 2013-04-18 | Cartridge valve using two kinds of separated hydraulic media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201959577U CN203286005U (en) | 2013-04-18 | 2013-04-18 | Cartridge valve using two kinds of separated hydraulic media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286005U true CN203286005U (en) | 2013-11-13 |
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ID=49542367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201959577U Expired - Fee Related CN203286005U (en) | 2013-04-18 | 2013-04-18 | Cartridge valve using two kinds of separated hydraulic media |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203286005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329311A (en) * | 2014-10-28 | 2015-02-04 | 庄薇 | Cover board type inserting valve |
-
2013
- 2013-04-18 CN CN2013201959577U patent/CN203286005U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329311A (en) * | 2014-10-28 | 2015-02-04 | 庄薇 | Cover board type inserting valve |
| CN104329311B (en) * | 2014-10-28 | 2018-06-12 | 江苏盐电阀门有限公司 | A kind of cover-plate type inserted valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20170418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |