CN101725733A - Valve for fluid - Google Patents
Valve for fluid Download PDFInfo
- Publication number
- CN101725733A CN101725733A CN200910133631A CN200910133631A CN101725733A CN 101725733 A CN101725733 A CN 101725733A CN 200910133631 A CN200910133631 A CN 200910133631A CN 200910133631 A CN200910133631 A CN 200910133631A CN 101725733 A CN101725733 A CN 101725733A
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- CN
- China
- Prior art keywords
- valve
- fluid
- coupling collar
- metal ring
- loam cake
- 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.)
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Abstract
The invention relates to a valve for fluid, which is characterized by comprising a body and an upper cover or a joint, wherein a fluid through hole is formed on the body; the body is provided with a combined enclosure; a hole is formed on the inner side of the combined enclosure; the hole and the combined enclosure form a whole to wrap one or more metal rings; and the upper cover or the joint and the combined enclosure form a whole to wrap one or more metal rings. The valve has the advantages that: after the body is combined with the upper cover or the joint, the valve for the fluid can bear higher fluid pressure, the service life of the valve is improved, and the valve is applicable to more places.
Description
Technical field
The present invention relates to a kind of valve for fluid, refer to a kind of structure innovation that can be applied to the valve for fluid of various structures especially, the present invention mainly is that the coupling collar in body encloses the one-body molded one or more metal ring that is coated with; Coupling collar in loam cake or joint encloses the one or more metal ring of one-body molded coating again, so, when body with after loam cake or joint combine, must be born bigger hydrodynamic pressure by to be allowed valve for fluid, improve the working life of valve for fluid, and can extensively be applied to various field of employment.
Background technique
By commercially available valve for fluid, as shown in Figure 1, be to explain conventional construction with diaphram valve, it comprises: body 1, establish integrated fluid circulating hole 10 in the inside of body 1, and be positioned at the central authorities of fluid circulating hole 10 and be provided with flange 11, utilize this flange 11 and valve block collocation to operate with opening/shutting valve, whether the decision fluid flow to be.Be positioned at the both sides of body 1 again and establish convergence part 12, in the convergence part 12 establish the ring enclose 120, utilize this ring enclose 120 with the pipe fitting combination that is connected.Be positioned at the central authorities of body 1 and the coupling collar of establishing loam cake 2 again and enclose 14, this coupling collar encloses 14 inboard and establishes hole 140.
Only the structure common drawback of various known valve for fluid or valve is: aforementioned known valve for fluid loam cake 2 set tinsels 24 are arc shape, and must form by multi-disc, tinsel 24 and can't with the loam cake structure that is combined into one, as described above, hydrodynamic pressure can be attacked the fragile position of diaphram valve, and valve block 20 is attacked part with the binding site of body 1, make known diaphram valve because can't bear hydrodynamic pressure and breakage, allow fluid leak, and aforementioned metal sheet 24 is exposed to the outside, if this valve for fluid is applied to acid, when alkaline fluids or environment, tinsel 24 is subject to acid, alkaline fluids is attacked quick corrosion, reduces the working life and the exercisable place of restriction of diaphram valve.
For this reason, the present inventor, design, research and development and the manufacturing experience of product ten yearly correlation valve for fluid, special at the shortcoming of preceding taking off known person, studied and invention this case.
Summary of the invention
The valve for fluid that provides a kind of structure more to strengthen is provided purpose of the present invention, allows the valve for fluid of various structures, as membrane valve; Or by appointing the formula membrane valve; Or swing type membrane valve; Or check valve; Or the coupling collar of the body of butterfly valve encloses the one-body molded metal ring that has; And lid or the coupling collar of joint enclose the also one-body molded metal ring that has thereon, when body and loam cake; Or body born bigger hydrodynamic pressure by to be allowed valve for fluid with after joint combines, and improves its working life and field of employment.
The object of the present invention is achieved like this, and a kind of valve for fluid is to establish fluid circulating hole in body, establishes coupling collar in body and enclose, and this coupling collar encloses the one-body molded one or more metal ring that is coated with.
Valve for fluid of the present invention, enclose and the one or more metal ring of one-body molded coating in the coupling collar of loam cake or joint, so, when body with after loam cake or joint combine, valve for fluid can bear bigger hydrodynamic pressure, improves its working life and field of employment.
Valve for fluid of the present invention also must coat the metal ring more than one or in the convergence part of the body both sides of various valve, the working life of improving valve for fluid again.
Advantage of the present invention is: when body with after loam cake combines; Or body born bigger hydrodynamic pressure by to be allowed valve for fluid with after joint combines, and improves its working life and place applicatory is more.
Description of drawings
Fig. 1 is the sectional view of known techniques.
Fig. 2 is the membrane valve side view of the embodiment of the invention.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the exercisable metal ring embodiment's one of the present invention a view.
Fig. 5 is the exercisable metal ring embodiment's two of the present invention a view.
Fig. 6 is the sectional view of another embodiment of the present invention membrane valve.
Fig. 7 is that the embodiment of the invention is by the sectional view of appointing the formula membrane valve.
Fig. 8 is the exercisable metal ring embodiment's three of the present invention a view.
Fig. 9 is the sectional view of embodiment of the invention swing type membrane valve.
Figure 10 is the sectional view of embodiment of the invention check valve.
Figure 11 is the side view of embodiment of the invention butterfly valve.
Figure 12 is the B-B sectional view of Figure 11.
The figure number explanation
Coupling collar encloses 34, hole 340, metal ring 35
Enclose 400, valve rod 41, set firmly assembly 42,
Coupling collar encloses 43, metal ring 44
Embodiment
Valve for fluid of the present invention or valve are meant the valve for fluid or the valve that can apply to various structures, as membrane valve; Or by appointing the formula membrane valve; Or swing type membrane valve; Or check valve; Or butterfly valve, can fully understand the present invention for making your auditor, it is as follows to depend on graphic explanation now:
Be membrane valve as Fig. 2 and 3, embodiment shown in Figure 6; Then serve as reasons as the embodiment of Fig. 7 and 8 and to appoint formula (TRUE UNION) membrane valve; Embodiment as shown in Figure 9 then is the swing type membrane valve; Embodiment as shown in figure 10 then is a check valve; Embodiment shown in Figure 11 and 12 is a butterfly valve then, and the various embodiments described above comprise:
As Fig. 3; Or Fig. 6; Or Fig. 7; Or valve shown in Figure 9; Or check valve as shown in figure 10, then enclose 34 in the coupling collar that body 3 is established loam cake or joint, enclose 34 and the one or more metal ring 35 of one-body molded coating in coupling collar, and this coupling collar encloses 34 inboard and establishes hole 340 (indicating among its Fig. 9).But ball valve is as shown in figure 12 then established coupling collar in body 3 and is enclosed 34, encloses 34 and the one or more metal ring 35 of one-body molded coating in coupling collar.
Metal ring 35 (33) (44), can be depicted as the metal ring 35 (33) (44) of different-diameter or difformity as shown in Figure 8 all can as Fig. 4 or 5, and each metal ring also has the penetration hole of varying number and diameter, the penetration hole of metal ring is to be equipped with diverse location, and to set firmly that assembly passed is principle, allow body be combined, and the convergence part of body keep valve for fluid or due effect of valve and purpose again to be connected with miscellaneous equipment with loam cake or joint.
Or check valve as shown in figure 10, then enclose 43 and the one or more metal ring 44 of one-body molded coating in the coupling collar of joint 4A.
To sum up, when as Fig. 3; Or Fig. 6; Or Fig. 7; Or the body of valve shown in Figure 9 combines with loam cake; Or the body of check valve as shown in figure 10 is with after joint combines; Or butterfly valve as shown in figure 12, utilize the metal ring of inner one-body molded coating, allow valve for fluid or valve be born bigger hydrodynamic pressure, improve its working life and field of employment.
Claims (2)
1. valve for fluid is characterized in that comprising:
Body is established fluid circulating hole, and body is established coupling collar and enclosed, and this coupling collar encloses the inboard and establishes the hole, and encloses the one or more metal ring of one-body molded coating in aforementioned coupling collar;
Loam cake or joint enclose the one or more metal ring of one-body molded coating in the coupling collar of loam cake or joint; When body with after loam cake combines; Or body born bigger hydrodynamic pressure by to be allowed valve for fluid with after joint combines, and improves its working life and field of employment.
2. according to the described valve for fluid of claim 1, it is characterized in that the ring of the convergence part of valve body encloses one-body molded one or more metal ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910133631A CN101725733A (en) | 2008-10-27 | 2009-04-02 | Valve for fluid |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200820175411.4 | 2008-10-27 | ||
CN200910133631A CN101725733A (en) | 2008-10-27 | 2009-04-02 | Valve for fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101725733A true CN101725733A (en) | 2010-06-09 |
Family
ID=42447089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910133631A Pending CN101725733A (en) | 2008-10-27 | 2009-04-02 | Valve for fluid |
Country Status (1)
Country | Link |
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CN (1) | CN101725733A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105121928A (en) * | 2013-03-06 | 2015-12-02 | 康斯博格汽车股份公司 | Fluid routing device having a shape memory alloy member |
US9945490B2 (en) | 2013-12-13 | 2018-04-17 | Kongsberg Automotive Ab | SMA valve for controlling pressurized air supply to an air cell in a vehicle seat |
US9970564B2 (en) | 2014-06-04 | 2018-05-15 | Kongsberg Automotive Ab | SMA valve for controlling pressurized air supply to an air cell in a vehicle seat |
US10086720B2 (en) | 2013-12-13 | 2018-10-02 | Kongsberg Automotive Ab | SMA valve for controlling air supply to an air cell in a vehicle seat |
US10207619B2 (en) | 2013-12-13 | 2019-02-19 | Kongsberg Automobile AB | SMA valve for controlling pressurized air supply to an air cell in a vehicle seat |
-
2009
- 2009-04-02 CN CN200910133631A patent/CN101725733A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105121928A (en) * | 2013-03-06 | 2015-12-02 | 康斯博格汽车股份公司 | Fluid routing device having a shape memory alloy member |
US10107410B2 (en) | 2013-03-06 | 2018-10-23 | Kongsberg Automotive Ab | Fluid routing device having a shape memory alloy member |
US9945490B2 (en) | 2013-12-13 | 2018-04-17 | Kongsberg Automotive Ab | SMA valve for controlling pressurized air supply to an air cell in a vehicle seat |
US10086720B2 (en) | 2013-12-13 | 2018-10-02 | Kongsberg Automotive Ab | SMA valve for controlling air supply to an air cell in a vehicle seat |
US10207619B2 (en) | 2013-12-13 | 2019-02-19 | Kongsberg Automobile AB | SMA valve for controlling pressurized air supply to an air cell in a vehicle seat |
US9970564B2 (en) | 2014-06-04 | 2018-05-15 | Kongsberg Automotive Ab | SMA valve for controlling pressurized air supply to an air cell in a vehicle seat |
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