CN102537426A - Four-way diaphragm valve - Google Patents
Four-way diaphragm valve Download PDFInfo
- Publication number
- CN102537426A CN102537426A CN201210011599XA CN201210011599A CN102537426A CN 102537426 A CN102537426 A CN 102537426A CN 201210011599X A CN201210011599X A CN 201210011599XA CN 201210011599 A CN201210011599 A CN 201210011599A CN 102537426 A CN102537426 A CN 102537426A
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- valve
- valve seat
- reduced
- pipelines
- convenient
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Abstract
The invention discloses a four-way diaphragm valve, comprising a valve seat and a valve body, wherein the valve seat comprises two pipelines which are connected in a cross shape to form a whole body; and mounting openings for mounting the valve body are respectively arranged at the outer edges of the two pipelines. The valve seat is a whole body and the valve body is mounted on the valve seat through a bolt, so that a welding procedure is omitted and the installation is more convenient. The valve seat is compact in structure and an inner channel is simple, no welding points exist and dead angles are reduced, so that the four-way diaphragm valve is safe and reliable and sanitation dead angles are reduced; and meanwhile, the detachment is convenient and the cleaning is more convenient, thereby meeting requirements of FDA (Food and Drug Administration). According to the four-way diaphragm valve, the structural size is reduced; and not only can the occupied space be reduced, but also the production cost is reduced.
Description
Technical field
The present invention relates to a kind of valve, specifically is a kind of four-way membrane valve that on bio-pharmaceuticals equipment, uses.
Background technique
The four-way membrane valve is mainly used in biologic product, and water needle agent is on the manufacturing mechanism of biomedical products such as great transfusion preparation, on the pipeline such as backflow after the filtration of installation preparation and sterilization.Existing technology is four ready-packaged joints of welding on a four-way pipe fitting, connects four valves again, controls the work of each workshop section through four valves.But the shortcoming of this valve is: the soldering point excessive cost is too high, and since structure complicacy have the dead angle, bring health concerns bigger, this is very large defective for biopharmaceutical production facility.
Summary of the invention
Technical problem to be solved by this invention provides a kind of simple in structure, and cost of production is low, and the inner passage does not succinctly have the four-way membrane valve of corner or spot as yet untouched by a clean-up campaign.
A kind of four-way membrane valve of the present invention; Comprise valve seat and valve body; Said valve seat comprises two pipelines that are an integral body of cross-shaped formation, on two pipeline outer rims, is respectively equipped with the mount inlet that is used to install valve body, and valve body is installed on the mount inlet through paired bolt.
As improvement of the present invention, said two pipelines form an integral body through precision casting.
As further improvement of the present invention, said two mount inlet axis are parallel to each other, and vertical and two formed planes of pipeline.
The beneficial effect of the relative existing technology of the present invention:
1,, makes that installation is more convenient because valve seat is an integral body, and valve body is installed on the valve seat through bolt, has omitted welding process.
2, valve seat construction compactness and inner passage are succinct, have not had soldering point, have reduced the dead angle, make that this four-way membrane valve is not only safe and reliable, have reduced the corner or spot as yet untouched by a clean-up campaign, and convenient disassembly also is more convenient for cleaning simultaneously, meets the requirement of FDA.
3, physical dimension reduces, and it is few not only to take up an area of the space, has also reduced cost of production.
Description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the right elevation of Fig. 1,
Fig. 3 is the structure schematic representation of valve seat,
Fig. 4 is the plan view of Fig. 3.
Embodiment
Shown in Fig. 1-4, four-way membrane valve of the present invention mainly comprises valve seat 1 and valve body 2; Wherein valve seat 1 is that two pipelines 5 are processed to form a cross-shaped integral body through precision casting process, is not communicated with each other between two pipelines, on two pipeline 5 outer rims, is respectively equipped with mount inlet 4; Valve body 2 is installed for ease; Two mount inlet 4 axis are parallel to each other, and vertical and two pipeline 3 formed planes, and valve body 2 is installed on the mount inlet 4 through paired bolt 3.Because valve seat 1 designs again, volume compact not only, and follow the hygienic requirements of bio-pharmaceuticals equipment; Make the inner passage succinct, no dead angle, and adopt bolt to connect; The cleaning of being convenient to not only easy for installation; Also omit welding process, stopped the dead angle that solder joint causes, the Security that has improved equipment greatly.
Above-mentioned these mode of executions only are used to explain the present invention, but do not limit the scope of the invention, and after having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Claims (3)
1. four-way membrane valve; Comprise valve seat (1) and valve body (2); It is characterized in that said valve seat (1) comprises two pipelines (5) that are an integral body of cross-shaped formation; On two pipelines (5) outer rim, be respectively equipped with the mount inlet (4) that is used to install valve body (2), valve body (2) is installed on the mount inlet (4) through paired bolt (3).
2. four-way membrane valve according to claim 1 is characterized in that said two pipelines (5) form an integral body through precision casting.
3. four-way membrane valve according to claim 1 and 2 is characterized in that said two mount inlets (4) axis is parallel to each other, and vertical and the formed plane of two pipelines (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210011599XA CN102537426A (en) | 2012-01-16 | 2012-01-16 | Four-way diaphragm valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210011599XA CN102537426A (en) | 2012-01-16 | 2012-01-16 | Four-way diaphragm valve |
Publications (1)
Publication Number | Publication Date |
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CN102537426A true CN102537426A (en) | 2012-07-04 |
Family
ID=46345054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210011599XA Pending CN102537426A (en) | 2012-01-16 | 2012-01-16 | Four-way diaphragm valve |
Country Status (1)
Country | Link |
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CN (1) | CN102537426A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2217151Y (en) * | 1994-12-17 | 1996-01-10 | 任金生 | Diaphragm valve of man power operating or pneumatic operating type |
US6250332B1 (en) * | 1997-04-04 | 2001-06-26 | Robovalve Ab | Diaphragm valve |
CN1653286A (en) * | 2002-03-18 | 2005-08-10 | 诚实公司 | Fully drainable weir valve |
WO2006033814A2 (en) * | 2004-09-18 | 2006-03-30 | David James Silva | Adapter manifold with multi-valve block |
CN201510962U (en) * | 2009-09-29 | 2010-06-23 | 深圳市隆瑞科技有限公司 | Heating power fogging machine drug valve |
CN202418731U (en) * | 2012-01-16 | 2012-09-05 | 南京金日轻工科技发展有限公司 | Four-way diaphragm valve |
-
2012
- 2012-01-16 CN CN201210011599XA patent/CN102537426A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2217151Y (en) * | 1994-12-17 | 1996-01-10 | 任金生 | Diaphragm valve of man power operating or pneumatic operating type |
US6250332B1 (en) * | 1997-04-04 | 2001-06-26 | Robovalve Ab | Diaphragm valve |
CN1653286A (en) * | 2002-03-18 | 2005-08-10 | 诚实公司 | Fully drainable weir valve |
WO2006033814A2 (en) * | 2004-09-18 | 2006-03-30 | David James Silva | Adapter manifold with multi-valve block |
CN201510962U (en) * | 2009-09-29 | 2010-06-23 | 深圳市隆瑞科技有限公司 | Heating power fogging machine drug valve |
CN202418731U (en) * | 2012-01-16 | 2012-09-05 | 南京金日轻工科技发展有限公司 | Four-way diaphragm valve |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |