CN201810931U - Three-way diaphragm valve - Google Patents
Three-way diaphragm valve Download PDFInfo
- Publication number
- CN201810931U CN201810931U CN2010202144955U CN201020214495U CN201810931U CN 201810931 U CN201810931 U CN 201810931U CN 2010202144955 U CN2010202144955 U CN 2010202144955U CN 201020214495 U CN201020214495 U CN 201020214495U CN 201810931 U CN201810931 U CN 201810931U
- Authority
- CN
- China
- Prior art keywords
- way pipe
- membrane valve
- valve
- liquid
- diaphragm valve
- Prior art date
- 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 - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a three-way diaphragm valve belonging to a valve. The valve comprises a three-way pipe and a diaphragm valve, wherein one end of the three-way pipe is a liquid inlet, a second port parallel to the liquid inlet is a liquid outlet, and a third port of the three-way pipe and a branch pipe of the diaphragm form an integrated structure, namely, the three-way pipe is taken as the branch pipe of the diaphragm valve. With the three-way diaphragm valve, the structure is simple, the flowing of the liquid in the three-way pipe and the diaphragm valve can be ensured, and certain special technological requirements are satisfied.
Description
Technical field
The utility model relates to a kind of valve, especially a kind of threeway membrane valve.
Background technique
The standard three-way pipe of existing structure and the structure of membrane valve assembly parts are as shown in Figures 1 to 4.Wherein illustrated in figures 1 and 2 is the assembly parts of standard U type three-way pipe 1 and membrane valve 2, Fig. 3 and the assembly parts that Figure 4 shows that standard T type three-way pipe 3 and membrane valve 2.Wherein on U type three-way pipe 1, the T type three-way pipe 3 port being arranged all is liquid entering hole, and second port that parallels with liquid entering hole is liquid outlet, and the 3rd port of three-way pipe is connected with membrane valve 2.Because the structural feature of three-way pipe, when in the three-way pipe during X district flow of fluid, the liquid in the arm 4 interior Y districts of membrane valve 2 does not participate in flowing.But at present at home and abroad some special process in medicine, biology, chemical industry, the food-processing industry then requires the ducted liquid of three-way pipe and membrane valve all to participate in the flow of fluid, so the three-way pipe of existing structure and membrane valve assembly parts can't satisfy above-mentioned requirements.
The model utility content
The purpose of this utility model is to propose a kind of threeway membrane valve, and this valve arrangement is simple, and all liq in three-way pipe and the membrane valve is all flowed, and can satisfy some special process requirement.
The utility model is to adopt following technological scheme to realize: a kind of threeway membrane valve, comprise three-way pipe and membrane valve, one end of three-way pipe is a liquid entering hole, second port that parallels with liquid entering hole is liquid outlet, wherein, the 3rd port of three-way pipe and the arm of membrane valve are integral structure, and promptly three-way pipe is as the arm of membrane valve.
In the utility model, described three-way pipe can be U type three-way pipe, also can be T type three-way pipe.
The beneficial effects of the utility model are: by the arm of three-way pipe and membrane valve is made integral structure, when the flow of fluid in the three-way pipe, can drive the flow of fluid in the membrane valve, make the liquid in three-way pipe and the membrane valve arm all participate in flowing, satisfied the special process requirement of some industry.
Description of drawings
Fig. 1 is the plan view of standard U type three-way pipe and membrane valve assembly parts;
Fig. 2 is that the A-A of Fig. 1 is to view;
Fig. 3 is the plan view of standard three-way pipe and membrane valve assembly parts;
Fig. 4 is that the A-A of Fig. 3 is to view;
Fig. 5 is the plan view of U type threeway membrane valve among the embodiment 1;
Fig. 6 is that the A-A of Fig. 5 is to view;
Fig. 7 is the plan view of T threeway membrane valve among the embodiment 2;
Fig. 8 is that the A-A of Fig. 7 is to view.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
It shown in Fig. 5 and Fig. 6 U type threeway membrane valve.This valve comprises U type three-way pipe 1 and membrane valve 2, one end of three-way pipe 1 is a liquid entering hole, second port that parallels with liquid entering hole is liquid outlet, and the 3rd port of three-way pipe 1 and the arm of membrane valve 2 are integral structure, and promptly three-way pipe 1 uses as the arm of membrane valve 2.As shown in Figure 6, when the X district flow of fluid in the three-way pipe 1, can drive the flow of fluid in Y districts in the membrane valve 2, the liquid in the membrane valve 2 also all participate in mobile, do not have immobilising liquid.Wherein, U type three-way pipe 1 both can play the threeway effect, also as the flow of fluid pipe of membrane valve 2, drove the flow of fluid in the membrane valve 2, had realized some the special process requirement in medicine, biology, chemical industry, the food-processing industry.
Be the threeway membrane valve of second kind of structural type shown in Fig. 7 and Fig. 8, wherein the sectional shape of three-way pipe 3 is T-shaped.One end of T type three-way pipe 3 is that liquid entering hole is connected with liquid-inlet, and second port that parallels with liquid entering hole is liquid outlet, and the 3rd port of three-way pipe 3 and the arm of membrane valve 2 are integral structure.As shown in Figure 8, when the X district flow of fluid in the T type three-way pipe 3, can drive the flow of fluid in Y districts in the membrane valve 2, so not have immobilising liquid in the membrane valve 2.
Other are with embodiment 1.
Claims (3)
1. threeway membrane valve, comprise three-way pipe and membrane valve, an end of three-way pipe is a liquid entering hole, and second port that parallels with liquid entering hole is liquid outlet, it is characterized in that: the 3rd port of three-way pipe and the arm of membrane valve are integral structure, and promptly three-way pipe is as the arm of membrane valve.
2. threeway membrane valve according to claim 1 is characterized in that: described three-way pipe is a U type three-way pipe.
3. threeway membrane valve according to claim 1 is characterized in that: described three-way pipe is a T type three-way pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202144955U CN201810931U (en) | 2010-06-03 | 2010-06-03 | Three-way diaphragm valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202144955U CN201810931U (en) | 2010-06-03 | 2010-06-03 | Three-way diaphragm valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810931U true CN201810931U (en) | 2011-04-27 |
Family
ID=43893872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202144955U Expired - Fee Related CN201810931U (en) | 2010-06-03 | 2010-06-03 | Three-way diaphragm valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810931U (en) |
-
2010
- 2010-06-03 CN CN2010202144955U patent/CN201810931U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20140603 |