CN2331800Y - Valve - Google Patents
Valve Download PDFInfo
- Publication number
- CN2331800Y CN2331800Y CN 98236601 CN98236601U CN2331800Y CN 2331800 Y CN2331800 Y CN 2331800Y CN 98236601 CN98236601 CN 98236601 CN 98236601 U CN98236601 U CN 98236601U CN 2331800 Y CN2331800 Y CN 2331800Y
- Authority
- CN
- China
- Prior art keywords
- ceramic plate
- handle
- hole
- remove
- retaining screw
- 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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- Sliding Valves (AREA)
Abstract
The utility model relates to a novel valve with corrosion resistance and long service life, which comprises a valve body, a handle, and a fixing screw of the handle. The upper side of partition point of the water inlet and water outlet of the valve body is provided with a seal washer, a lower ceramic plate, an upper ceramic plate, the rotary piece of the upper ceramic plate, a press cover, the handle, and the fixing screw of the handle in sequence. The ceramic plate is correspondingly provided with an inlet through hole and an outlet through hole. The concave cavity of the upper ceramic plate corresponding to the through hole is provided with one or two convex tables with closed through holes. The fixing screw of the handle of the limited handle passes through the press cover and is connected with the rotary plate of the upper ceramic plate. The utility model has the advantages of simple structure, reasonable structure, low cost, long service life, etc.
Description
The utility model belongs to valve class technical field, and specifically a kind of long service life resists corrosion resistant valve.
Traditional both at home and abroad at present ball valve and gate valve are owing to self material and structural reason cause working life shorter, although the existing now valve body that adopts stainless steel and copper, but inner iron ball and brake shoe then still adopt plain cast iron, be easy to rot to damage, cause great inconvenience and loss to the user.We can say and be applied at present on the various pipelines and the valve changed of needing repairing is countless.
The purpose of this utility model provides a kind of long service life, corrosion resistant novel valve.
The purpose of this utility model is achieved in that it includes valve body, remove handle, remove a retaining screw, seal washer, it is characterized in that in valve body water inlet and outlet partition place above be disposed with seal washer, following ceramic plate, last ceramic plate, last ceramic plate rotary piece, gland, remove handle and remove a retaining screw, the corresponding through hole that has two turnover on following ceramic plate, and the cavity place of going up ceramic plate and the corresponding position of through hole are provided with the boss of one or two sealing through hole, spacingly remove removing of handle and retaining screw is passed gland are connected with last ceramic plate rotary piece.This structure in use, when the boss at last ceramic plate cavity place was blocked water inlet through hole on the following ceramic plate corresponding with it, this valve was in closed condition; When water, rotate and remove handle, then remove drive is removed a retaining screw, goes up the ceramic plate rotary piece and gone up the ceramic plate rotation, make that water inlet through hole separates gradually on boss on the ceramic plate following ceramic plate corresponding with it, when rotation 90 is spent, then separate fully, promptly all open, be in open mode this moment.Otherwise close again.
The utlity model has simple and reasonable for structure, characteristics such as cost is low, applied widely, long service life, it is acidproof, alkaline-resisting, wear-resisting, and can touch dynamic sealing unlike conventional valves liquid.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a structural representation sketch of the present utility model
Fig. 2 is the three-dimensional schematic representation that launches of a kind of ceramic plate up and down of Fig. 1
Fig. 3 is the another kind three-dimensional schematic representation that launches of ceramic plate up and down of Fig. 1
Shown in Fig. 1,2, among the figure 10 is that valve body, 4 is 11 for removing handle, 3 for removing the water inlet and outlet partition place in retaining screw, the valve body, upwards be disposed with along partition place 11 seal washer 9, down ceramic plate 8, go up ceramic plate 7, go up ceramic plate rotary piece 6, gland 5, remove and remove a retaining screw 34, the corresponding through hole 12 that has two turnover on following ceramic plate 8, and go up the boss 13 that ceramic plate 7 cavity places and through hole 12 corresponding positions are provided with two sealing through holes, the spacing retaining screw 3 of removing of removing handle passes gland and is connected with last ceramic plate rotary piece 6.Be distributed with in the edge of gland be located remove a retaining screw 2, at gland and remove the arranged outside of retaining screw is had trim 1.This valve in use, when the boss at last ceramic plate cavity place was blocked water inlet and outlet through hole on the following ceramic plate corresponding with it, this valve was in closed condition; When water, handle is removed in rotation, then remove drive is removed a retaining screw, goes up the ceramic plate rotary piece and gone up the ceramic plate rotation, make that water inlet through hole separates gradually on boss on the ceramic plate following ceramic plate corresponding with it, then water just can pass through from osculum by the cavity on the last ceramic plate, when rotation 90 is spent, then separate fully, promptly all open, be in open mode this moment.Otherwise close again.
By shown in Figure 3, it and Fig. 1 just can become another scheme, promptly block the water inlet by a boss 13 on the last ceramic plate, and using method just can realize the purpose of this utility model with last identical.
Claims (3)
1, a kind of novel valve of corrosion-resistant long service life, it includes valve body, remove handle, remove a retaining screw, seal washer, it is characterized in that in valve body water inlet and outlet partition place above be disposed with seal washer, following ceramic plate, last ceramic plate, last ceramic plate rotary piece, gland, remove handle and remove a retaining screw, the corresponding through hole that has two turnover on following ceramic plate, and the cavity place of going up ceramic plate and the corresponding position of through hole are provided with the boss of one or two sealing through hole, spacingly remove removing of handle and retaining screw is passed gland are connected with last ceramic plate rotary piece.
2, valve according to claim 1 is characterized in that being distributed with in the edge of gland a retaining screw of removing that is located.
3, valve according to claim 1 is characterized in that at gland and removes that the arranged outside of retaining screw is had trim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98236601 CN2331800Y (en) | 1998-02-10 | 1998-02-10 | Valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98236601 CN2331800Y (en) | 1998-02-10 | 1998-02-10 | Valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331800Y true CN2331800Y (en) | 1999-08-04 |
Family
ID=33984617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98236601 Expired - Fee Related CN2331800Y (en) | 1998-02-10 | 1998-02-10 | Valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331800Y (en) |
-
1998
- 1998-02-10 CN CN 98236601 patent/CN2331800Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |