CN202561136U - Double-seat mixing prevention valve - Google Patents
Double-seat mixing prevention valve Download PDFInfo
- Publication number
- CN202561136U CN202561136U CN2012201866648U CN201220186664U CN202561136U CN 202561136 U CN202561136 U CN 202561136U CN 2012201866648 U CN2012201866648 U CN 2012201866648U CN 201220186664 U CN201220186664 U CN 201220186664U CN 202561136 U CN202561136 U CN 202561136U
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- valve
- mixing
- preventing
- rod
- preventing valve
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- Expired - Fee Related
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Abstract
The utility model provides a double-seat mixing prevention valve, which is characterized by comprising a double-mixed valve body, wherein the lower portion of the double-mixed valve body is connected with a mixing prevention valve lower cover plate component, a mixing prevention valve lower valve rod is arranged in the double-mixed valve body, the mixing prevention valve lower valve rod is connected with a mixing prevention valve upper valve rod through a guide sleeve, a mixing prevention valve support is connected with a mixing prevention valve body, a mixing prevention valve lower valve connecting rod is connected with the mixing prevention valve lower valve rod, and a mixing prevention valve plug is connected with the mixing prevention valve lower valve connecting rod. A mixing prevention valve main connecting rod is connected with a mixing prevention valve main piston, a mixing prevention valve lower valve rod piston and the mixing prevention valve lower valve connecting rod. A mixing prevention valve main spring is connected with the mixing prevention valve lower valve rod piston, a mixing prevention valve upper valve connecting rod is connected with the mixing prevention valve upper valve rod, a mixing prevention valve auxiliary spring is connected with the mixing prevention valve upper valve connecting rod, and a mixing prevention valve upper cover plate component is arranged between the double-mixed valve body and the mixing prevention valve upper valve rod.
Description
Technical field
The utility model relates to a kind of two-seater mixing-preventing valve.
Background technique
The two-seater mixing-preventing valve is widely used in the pipe-line system in multiple fields such as beer, dairy products, pharmacy, chemical industry, beverage.
Some defectives below the two-seater mixing-preventing valve that uses in the market exists; Volume is big, accessory is many, be not easy to dismounting safeguards; And the dead angle is arranged, releasing system can touch product, can produce pollution; Hydraulic pressure can be produced when cleaning, the influence of device systems and valve open/close system can be received during cleaning.
The two-seater mixing-preventing valve mainly solves and need make flow through same valve anti-of two kinds of different products mix operation, has replaced traditional change of current plate.Intelligent control system has effectively prevented the situation of pollution, leakage and the batch mixing of appearance in the work.
The model utility content
In order to overcome above-mentioned technical problem, the utility model provides a kind of two-seater mixing-preventing valve.
Concrete technological scheme is following:
A kind of two-seater mixing-preventing valve is characterized in that, comprises two mixed valve bodies; Two mixed valve bodies bottom connects mixing-preventing valve lower cover plate assembly; The mixing-preventing valve lower valve rod is installed in two mixed valve bodies, and the mixing-preventing valve lower valve rod is connected with the mixing-preventing valve upper valve rod through guide pin bushing, and the mixing-preventing valve support is connected with the mixing-preventing valve valve body; The valve connecting rod is connected with the mixing-preventing valve lower valve rod under the mixing-preventing valve, and the valve connecting rod is connected under mixing-preventing valve plug and the mixing-preventing valve; The valve connecting rod is connected under mixing-preventing valve master connecting rod and mixing-preventing valve main piston, mixing-preventing valve lower valve rod piston, the mixing-preventing valve; The mixing-preventing valve main spring is connected with mixing-preventing valve lower valve rod piston, and the valve connecting rod is connected with the mixing-preventing valve upper valve rod on the mixing-preventing valve, and the valve connecting rod is connected on mixing-preventing valve auxiliary spring and the mixing-preventing valve, and mixing-preventing valve upper cover plate assembly is installed between two mixed valve bodies and the mixing-preventing valve upper valve rod.
Preferably, mixing-preventing valve lower stem seal assembly is installed between mixing-preventing valve lower valve rod and the mixing-preventing valve upper valve rod.
Preferably, the mixing-preventing valve upper valve rod is installed mixing-preventing valve upper stem seal assembly.
Beneficial effect:
The two-seater mixing-preventing valve of the utility model can guarantee in all complicated transit systems that product or cleaning liquid isolate each other, and dismounting, installs extremely simple and conveniently, helps the daily nursing and the maintenance of factory.
Description of drawings
Fig. 1 is the utility model two-seater mixing-preventing valve structural representation.
Among the figure: the two mixed valve bodies of 1-, 2-mixing-preventing valve lower valve rod, 3-guide pin bushing, 4-mixing-preventing valve upper valve rod; 5-mixing-preventing valve support, valve connecting rod under the 6-mixing-preventing valve, 7-mixing-preventing valve plug; 8-mixing-preventing valve master connecting rod, 9-mixing-preventing valve main piston, 10-mixing-preventing valve lower valve rod piston; 11-mixing-preventing valve main spring, valve connecting rod on the 12-mixing-preventing valve, 13-mixing-preventing valve auxiliary spring.
Embodiment
In conjunction with accompanying drawing the utility model is done and to be further described.
A kind of two-seater mixing-preventing valve is characterized in that, comprises two mixed valve bodies 1; Two mixed valve bodies 1 bottom connects mixing-preventing valve lower cover plate assembly; In two mixed valve bodies 1 mixing-preventing valve lower valve rod 2 is installed, mixing-preventing valve lower valve rod 2 is connected with mixing-preventing valve upper valve rod 4 through guide pin bushing 3, and mixing-preventing valve support 5 is connected with mixing-preventing valve valve body 1; Valve connecting rod 6 is connected with mixing-preventing valve lower valve rod 2 under the mixing-preventing valve, and valve connecting rod 6 is connected under mixing-preventing valve plug 7 and the mixing-preventing valve; Valve connecting rod 6 is connected under mixing-preventing valve master connecting rod 8 and mixing-preventing valve main piston 9, mixing-preventing valve lower valve rod piston 10, the mixing-preventing valve; Mixing-preventing valve main spring 11 is connected with mixing-preventing valve lower valve rod piston 10; Valve connecting rod 12 is connected with mixing-preventing valve upper valve rod 4 on the mixing-preventing valve; Valve connecting rod 12 is connected on mixing-preventing valve auxiliary spring 13 and the mixing-preventing valve, and mixing-preventing valve upper cover plate assembly is installed between two mixed valve bodies 1 and the mixing-preventing valve upper valve rod 4.
Mixing-preventing valve lower stem seal assembly is installed between mixing-preventing valve lower valve rod 2 and the mixing-preventing valve upper valve rod 4; Mixing-preventing valve upper valve rod 4 is installed mixing-preventing valve upper stem seal assembly.
At last, it is also to be noted that what more than enumerate only is the practical implementation example of the utility model, obviously, the utility model is not limited to above examples of implementation, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought the protection domain of the utility model.
Claims (3)
1. a two-seater mixing-preventing valve is characterized in that, comprises two mixed valve bodies; Two mixed valve bodies bottom connects mixing-preventing valve lower cover plate assembly; The mixing-preventing valve lower valve rod is installed in two mixed valve bodies, and the mixing-preventing valve lower valve rod is connected with the mixing-preventing valve upper valve rod through guide pin bushing, and the mixing-preventing valve support is connected with the mixing-preventing valve valve body; The valve connecting rod is connected with the mixing-preventing valve lower valve rod under the mixing-preventing valve, and the valve connecting rod is connected under mixing-preventing valve plug and the mixing-preventing valve; The valve connecting rod is connected under mixing-preventing valve master connecting rod and mixing-preventing valve main piston, mixing-preventing valve lower valve rod piston, the mixing-preventing valve; The mixing-preventing valve main spring is connected with mixing-preventing valve lower valve rod piston, and connecting rod is connected with the mixing-preventing valve upper valve rod on the mixing-preventing valve, and the valve connecting rod is connected on mixing-preventing valve auxiliary spring and the mixing-preventing valve, and mixing-preventing valve upper cover plate assembly is installed between two mixed valve bodies and the mixing-preventing valve upper valve rod.
2. two-seater mixing-preventing valve according to claim 1 is characterized in that, mixing-preventing valve lower stem seal assembly is installed between mixing-preventing valve lower valve rod and the mixing-preventing valve upper valve rod.
3. two-seater mixing-preventing valve according to claim 1 is characterized in that, the mixing-preventing valve upper valve rod is installed mixing-preventing valve upper stem seal assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201866648U CN202561136U (en) | 2012-04-23 | 2012-04-23 | Double-seat mixing prevention valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201866648U CN202561136U (en) | 2012-04-23 | 2012-04-23 | Double-seat mixing prevention valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561136U true CN202561136U (en) | 2012-11-28 |
Family
ID=47210795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201866648U Expired - Fee Related CN202561136U (en) | 2012-04-23 | 2012-04-23 | Double-seat mixing prevention valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405927A (en) * | 2014-11-21 | 2015-03-11 | 福建沃隆管阀制造有限公司 | Intelligent anti-mixing valve |
| CN111486239A (en) * | 2020-04-22 | 2020-08-04 | 温州市百级机械制造有限公司 | Valve with two functions of stop valve and check valve |
-
2012
- 2012-04-23 CN CN2012201866648U patent/CN202561136U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405927A (en) * | 2014-11-21 | 2015-03-11 | 福建沃隆管阀制造有限公司 | Intelligent anti-mixing valve |
| CN111486239A (en) * | 2020-04-22 | 2020-08-04 | 温州市百级机械制造有限公司 | Valve with two functions of stop valve and check 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: 20121128 Termination date: 20180423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |