CN101105230A - Conical valve element of valve - Google Patents
Conical valve element of valve Download PDFInfo
- Publication number
- CN101105230A CN101105230A CNA2007100164228A CN200710016422A CN101105230A CN 101105230 A CN101105230 A CN 101105230A CN A2007100164228 A CNA2007100164228 A CN A2007100164228A CN 200710016422 A CN200710016422 A CN 200710016422A CN 101105230 A CN101105230 A CN 101105230A
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- China
- Prior art keywords
- valve
- valve plug
- valve core
- hole
- taper
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Abstract
The invention discloses a conical valve plug for controlling opening and closing of valve in fluid pipeline. A conical valve plug shaft (2) is rotatably connected with the inner side of a conical central hole of a valve plug housing (1); at least one end of a through-hole is provided on the valve plug shaft (2) and communicated with a through-hole provided on the valve plug housing (1); and a joint rotator (3) is provided on the end surface of the valve plug shaft (2). The valve plug housing (1) and valve plug shaft (2) are both made of ceramic material. Compared with the prior art, the invention has the advantages of low material price, simple production process, and remarkably reduced manufacturing cost of valve plug. The valve plug made of ceramic material has the advantages of corrosion resistance, low frictional resistance, abrasion resistance, and effectively improved service life and sealing performance.
Description
(1) technical field: the controlling component that the present invention relates to valve; Be specifically related to a kind of taper valve core of controlling plumbing fixtures fluid open and close valve.
(2) background technique: in the prior art, be used for producing or the spool of the controlling plumbing fixtures fluid open and close valve of living, as the spool of water, air valve, its structure is the tabular or ball shape that is connected and composed by metalwork, also weighlock plate valve or spherical valve.It exists not enough: the one, and the metallic material price is more expensive, and complex manufacturing has increased the manufacturing cost of spool; The 2nd, the easy-to-rust because the metalwork of spool is bonded with each other because of frictional resistance greatly very easily causes wearing and tearing or damage, has reduced its working life and sealing during rotational valve core.
(3) summary of the invention: the deficiency at above-mentioned prior art exists, the object of the present invention is to provide a kind of its manufacture cost that both reduced, improve the taper valve core of the valve of its working life and sealing again.
For achieving the above object, the taper valve core technological scheme of valve of the present invention is achieved in that in the taper mesopore of valve core housing, is rotatably connected with the mitre velve mandrel; On described poppet shaft, be provided with at least one end of through hole, be connected with the through hole that valve core housing is provided with; On the end face of described poppet shaft, be provided with the connection rotor.
When implementing technique scheme, valve core housing and the poppet shaft of selecting is made of stupalith respectively usually.
The taper valve core of valve of the present invention is compared with prior art by taking above-mentioned stupalith structure, and material price is low, and production technology is simple, has obviously reduced its manufacturing cost; Not corrosion of spool, the frictional resistance that is made of stupalith is little and have wear-resistant advantage, has improved its working life and sealing effectively.
(4) description of drawings: Fig. 1 is first kind of mode of execution sectional view of the present invention;
Fig. 2 be among Fig. 1 A-A to poppet shaft (2) through hole and valve core housing (1) through hole closed position generalized section;
Fig. 3 is second kind of mode of execution sectional view of the present invention;
Fig. 4 is the third mode of execution sectional view of the present invention;
Fig. 5 is the top plan view with reference to valve core housing among Fig. 1 (1);
Fig. 6 is that Fig. 2 of the present invention is at valve closing state sectional view;
Fig. 7 is that Fig. 3 of the present invention is at the valve opening state sectional view;
Fig. 8 is that Fig. 4 of the present invention is at the valve opening state sectional view.
(5) embodiment: embodiment one, Fig. 1, Fig. 2, Fig. 5, shown in Figure 6.The taper valve core of this valve is in the taper mesopore that is made of valve core housing 1 stupalith, is rotatably connected with the mitre velve mandrel 2 that is made of stupalith equally; Be provided with the two ends of through state through hole on described poppet shaft 2, (shown in Figure 1) is connected with through hole that valve core housing 1 is provided with respectively.On the end face of described poppet shaft 2, be provided with connection rotor 3, the structure of described connection rotor 3 is strip groove shape (Fig. 1, Fig. 2, shown in Figure 6).Certain described connection rotor 3 also can be the strip bulge shape, or on the end face of poppet shaft 2, is spacing and is distributed with a plurality of shrinkage pools or projection.Be connected for ease of the present invention and valve body, on the cylindrical of valve core housing 1, be provided with connection locating slot 4 (shown in Figure 5) usually.During use, be fixed on driving lever 6 ends on the handle 5, in the chimeric strip groove that is connected on poppet shaft 2 end faces.Drive driving lever 6 by handle 5 and stir poppet shaft 2 rotations, the through hole that makes it two ends separates with the through hole connection position mutual dislocation on the valve core housing 1, has both realized closing of water, air valve.(shown in Figure 6).
Embodiment two, Fig. 3, shown in Figure 7.Present embodiment is not being given unnecessary details with embodiment's one something in common, and its difference is: described poppet shaft 2 is provided with an end of turning shape through hole, the through hole that is provided with valve core housing 1 be connected (shown in Figure 3).During use, drive driving levers 6 by Electric actuator 7 and stir poppet shaft 2 and rotate, the through hole of end is connected with through hole on the valve core housing 1, water, air valve are in enable possition (shown in Figure 7).
Embodiment three, Fig. 4, shown in Figure 8.Present embodiment is not being given unnecessary details with embodiment's one something in common, and its difference is: described poppet shaft 2 is provided with the two ends of T shape through hole, is connected with the through hole that valve core housing 1 is provided with respectively, and water, air valve are in enable possition (shown in Figure 8).
The above only is a preferred implementation of the present invention.Should be understood that; For the person of ordinary skill of the art; under the prerequisite that does not break away from the principle of the invention; need not other technical characteristics that the process creative work just can be associated; can also make some modification or improvement; these variations obviously all should be considered as equivalent feature, all belong within the protection domain of patent of the present invention.
Claims (7)
1. the taper valve core of a valve is characterized in that: in the taper mesopore of valve core housing (1), be rotatably connected with mitre velve mandrel (2); Be provided with at least one end of through hole on described poppet shaft (2), the through hole that is provided with valve core housing (1) is connected; On the end face of described poppet shaft (2), be provided with connection rotor (3).
2. according to the taper valve core of the described valve of claim 1, it is characterized in that: described poppet shaft (2) is provided with the two ends of through state through hole, is connected with the through hole that valve core housing (1) is provided with respectively.
3. according to the taper valve core of the described valve of claim 1, it is characterized in that: described poppet shaft (2) is provided with an end of turning shape through hole, and the through hole that is provided with valve core housing (1) is connected.
4. according to the taper valve core of the described valve of claim 1, it is characterized in that: described poppet shaft (2) is provided with the two ends of T shape through hole, is connected with the through hole that valve core housing (1) is provided with respectively.
5. according to the taper valve core of claim 1 or 2 or 3 or 4 described valves, it is characterized in that: described valve core housing (1) and poppet shaft (2) are made of stupalith respectively.
6. according to the taper valve core of the described valve of claim 5, it is characterized in that: the connection rotor (3) that described poppet shaft (2) end face is provided with is the wherein a kind of of groove shape or convex.
7. according to the taper valve core of the described valve of claim 6, it is characterized in that: on the cylindrical of described valve core housing (1), be provided with connection locating slot (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100164228A CN101105230A (en) | 2007-07-30 | 2007-07-30 | Conical valve element of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100164228A CN101105230A (en) | 2007-07-30 | 2007-07-30 | Conical valve element of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101105230A true CN101105230A (en) | 2008-01-16 |
Family
ID=38999256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100164228A Pending CN101105230A (en) | 2007-07-30 | 2007-07-30 | Conical valve element of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101105230A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110741193A (en) * | 2017-06-14 | 2020-01-31 | 施雷德有限公司 | Multi-way valve with conical plug |
-
2007
- 2007-07-30 CN CNA2007100164228A patent/CN101105230A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110741193A (en) * | 2017-06-14 | 2020-01-31 | 施雷德有限公司 | Multi-way valve with conical plug |
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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 |