CN201934695U - Single-temperature ceramic valve - Google Patents
Single-temperature ceramic valve Download PDFInfo
- Publication number
- CN201934695U CN201934695U CN2010206337730U CN201020633773U CN201934695U CN 201934695 U CN201934695 U CN 201934695U CN 2010206337730 U CN2010206337730 U CN 2010206337730U CN 201020633773 U CN201020633773 U CN 201020633773U CN 201934695 U CN201934695 U CN 201934695U
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- CN
- China
- Prior art keywords
- valve
- gland
- valve pocket
- spool
- 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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Abstract
The utility model discloses a single-temperature ceramic valve, which comprises a valve body and a valve core, wherein the valve core is arranged in a valve cavity of the valve body, and the valve core is provided with a valve sleeve; and a gasket, a fixed ceramic chip, a movable ceramic chip and a valve stem are sequentially arranged in the valve sleeve from bottom to top. The single-temperature ceramic valve is characterized in that: a gland is sleeved at the upper end part of the valve sleeve, and threads connected with a water pipe joint are arranged on the gland. Compared with the prior art, the structure is compact, the assembly is convenient, the gland of the valve core is prevented from leaking water, and the reliability of assembly and the consistency of products are ensured.
Description
Technical field
The utility model relates to a kind of valve, specifically, relates in particular to a kind of list temperature ceramic valve.
Background technique
Existing ceramic valve core generally is made of parts such as valve body, valve pocket, valve rod, valve gap, sealing gasket, definite ceramic chip and dynamic porcelain pieces, valve gap and valve pocket are integral structure, valve pocket is packed in the valve pocket of valve body, is screwed by the valve gap screw-thread fit, and the valve gap place is provided with the sealing gasket sealing.In valve pocket, set gradually sealing gasket, definite ceramic chip, dynamic porcelain piece and valve rod from lower to upper, fit in the bottom surface of sealing gasket and valve pocket, definite ceramic chip cooperates with the valve pocket clamping, the bottom clamping mutually of dynamic porcelain piece and valve rod, the end face of valve pocket is stretched out at the top of valve rod, and plug with the localization frame of valve gap inwall, and the valve gap of band handle is gone into the last end shield of valve body wherein.When handle with sleeve, valve gap drives valve rod and dynamic porcelain piece rotates together, dynamic porcelain piece and definite ceramic chip is relatively rotated, to open or close water tap.Be threaded owing to all adopt between valve pocket and the valve body in the conventional construction, valve handle is with respect to valve pocket can rotate to an angle relatively (be generally 90 degree), when in use misoperation is excessively screwed valve handle, valve handle drives valve pocket and rotates, thereby make the matching loose of valve pocket and valve body, poorly sealed between gland and the valve body by sealing gasket, thus cause the sealing of valve poor, not only can produce and leak, and be difficult to ensure consistency of product.The valve of annual this type valve core causes that returning goods exchanges goods reaches more than 30% owing to above-mentioned leaking occur, and has obviously increased product cost.
The model utility content
Have above-mentioned defective at prior art, technical problem to be solved in the utility model is to provide a kind of compact structure, and is easy to assembly, prevents the list temperature ceramic valve that spool gland place leaks, and guarantees the reliability and the consistency of product of assembling.
The technological scheme that the utility model is taked is as follows: a kind of list temperature ceramic valve, have valve body, spool, spool is packed in the valve pocket of valve body, spool has valve pocket, in valve pocket, set gradually sealing gasket, definite ceramic chip, dynamic porcelain piece and valve rod from lower to upper, it is characterized in that: the upper end portion of described valve pocket is set with gland, and gland is provided with the screw thread that is connected with water pipe adapter.
Adopt the beneficial effect of technique scheme: the valve gap of this single warm ceramic valve and valve pocket adopt split-type structural, the normal condition lower valve rod sound ceramics that drives valve pocket that turns an angle relatively rotates, realize the switch of valve, when in use misoperation was excessively screwed valve handle, valve handle drove valve pocket and rotates, because valve pocket and gland are for dividing body structure, the rotation of valve pocket can not drive gland and rotate, so gland can not become flexible, good airproof performance can not produce water leakage phenomenon.Compared with prior art, compact structure, easy to assembly, prevent that spool gland place from leaking, and guarantee the reliability and the consistency of product of assembling.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
List temperature ceramic valve shown in Fig. 1, have valve body 6, spool, spool is packed in the valve pocket of valve body, spool has valve pocket 5, with be positioned at sealing gasket 7, definite ceramic chip 8, dynamic porcelain piece 9 and the valve rod 10 that valve pocket sets gradually from lower to upper, the upper end portion of described valve pocket 5 is set with gland 2, gland 2 is threaded on the valve body 6, be provided with sealing gasket 4 between gland 2 and valve body 6, valve body 6 has a water intake and water outlet.Described valve rod 10 is provided with the draw-in groove 11 of clamping gland 2, is stuck in the draw-in groove 11 by clamp in when assembling, prevents separating of valve pocket 5 and valve pocket inner assembly, and is easy to assembly.The valve pocket of valve body 6 is vertically arrange cylindrical, and the bottom of this valve pocket is communicated with the water outlet of lateral arrangement by spool by water intake.The bottom surface of valve pocket is close in the bottom surface of sealing gasket 7, and the boss on sealing gasket 7 tops embeds in the valve pocket 5, both drive fits, and 7 pairs of definite ceramic chips 8 of sealing gasket are spacing, in case fastening ceramics 8 takes place loosening and comes off.Described definite ceramic chip 8 cooperates with valve pocket 5 clampings, has the osculum of symmetry on definite ceramic chip 8.Have the osculum of symmetry on the dynamic porcelain piece 9, two card base clampings mutually of described dynamic porcelain piece 9 and valve rod 10 bottoms, valve rod 10 passes gland 2 and stretches out valve pocket, and valve rod 10 upper ends are connected with handle 1, are provided with multiple-sealed ring 3 on valve rod 10 and position that gland 2 cooperates.When handle with sleeve 1, valve rod 10 drives dynamic porcelain piece 9 and rotates (limiting stopper can be set limit the scope that valve rod 10 rotates) together, dynamic porcelain piece 9 and definite ceramic chip 8 is relatively rotated, to open or close water tap.
Claims (1)
1. list temperature ceramic valve, have valve body, spool, spool is packed in the valve pocket of valve body, spool has valve pocket, in valve pocket, set gradually sealing gasket, definite ceramic chip, dynamic porcelain piece and valve rod from lower to upper, it is characterized in that: the upper end portion of described valve pocket is set with gland, and gland is provided with the screw thread that is connected with water pipe adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206337730U CN201934695U (en) | 2010-07-16 | 2010-11-30 | Single-temperature ceramic valve |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020261195.2 | 2010-07-16 | ||
| CN201020261195 | 2010-07-16 | ||
| CN2010206337730U CN201934695U (en) | 2010-07-16 | 2010-11-30 | Single-temperature ceramic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934695U true CN201934695U (en) | 2011-08-17 |
Family
ID=44446214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206337730U Expired - Fee Related CN201934695U (en) | 2010-07-16 | 2010-11-30 | Single-temperature ceramic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188910A (en) * | 2020-02-04 | 2020-05-22 | 陈少同 | Multifunctional stop valve |
| CN112197021A (en) * | 2020-09-16 | 2021-01-08 | 上海祁尔塑胶有限公司 | Ceramic valve core with firm structural connection |
-
2010
- 2010-11-30 CN CN2010206337730U patent/CN201934695U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188910A (en) * | 2020-02-04 | 2020-05-22 | 陈少同 | Multifunctional stop valve |
| CN112197021A (en) * | 2020-09-16 | 2021-01-08 | 上海祁尔塑胶有限公司 | Ceramic valve core with firm structural connection |
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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: 20110817 Termination date: 20131130 |