CN200971976Y - Ceramic sheet water sealing valve - Google Patents
Ceramic sheet water sealing valve Download PDFInfo
- Publication number
- CN200971976Y CN200971976Y CN 200620068067 CN200620068067U CN200971976Y CN 200971976 Y CN200971976 Y CN 200971976Y CN 200620068067 CN200620068067 CN 200620068067 CN 200620068067 U CN200620068067 U CN 200620068067U CN 200971976 Y CN200971976 Y CN 200971976Y
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- China
- Prior art keywords
- valve
- water
- ceramic plate
- valve rod
- ceramic chip
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- Expired - Fee Related
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Abstract
The utility model belongs to the water pipe valve technique field, actually, relates to a ceramic chip seal water valve, which comprises a valve body, a valve rod, a valve handle, a moveable ceramic chip and a stationary ceramic chip. The valve body comprises a water inlet, a water outlet and the valve handle end. One end of the valve rod is connected with the moveable ceramic chip and the other end is connected with valve handle. The utility model is characterized in that: a through hole is positioned on the middle of the valve handle, and the valve rod is through the through hole. A sealing device is arranged on the touched end face of the valve rod and the valve body inner wall. The stationary ceramic chip is positioned on the upper end of the moveable ceramic chip on the end face of the valve rod cooperated with each other. The water inlet end of the valve body is provided with a screw thread, a water inlet nut press cover is connected with the screw thread, and the lower end face is connected with the stationary ceramic chip in a touched manner. The ceramic chip seal water valve with such structure is of a simple structure and low manufacturing cost.
Description
Technical field
The utility model belongs to the aqueduct valve technical field, is specifically related to a kind of ceramic plate seal water valve.
Background technique
Prior art ceramic plate seal water valve, generally all form by valve body, spool, spool comprises valve core housing, Dingtao ceramics, moving ceramic plate, seal ring etc., the be threaded valve handle end of valve body of valve core housing, end at valve core housing is provided with valve rod, the end of valve rod is installed valve handle, by the break-make of valve handle controlled water flow.China Patent No.: zl03221176.7 discloses the model utility technological scheme that name is called " can regulate pottery turn on the tap soon spool ", the described spool of this technological scheme mainly is made up of valve core housing and the ceramic plate, the seal ring that are installed in the valve core housing, has the connecting thread that is connected with valve body at the outer wall of valve core housing.Present ceramic plate seal water valve has all adopted similar valve core structure, but there is certain defective in the seal water valve that adopts this structure: the volume that at first is valve body need design bigger, could ccontaining whole valve core structure, like this, the required material consumption of valve body is big, cost of production is higher, secondly valve core housing also needs special processing, increases production process and materials, also can increase cost of production, make the complex structure of whole seal water valve, cost of production is too high.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, ceramic plate seal water valve that cost of production is lower.
The purpose of this utility model is achieved in that a kind of ceramic plate seal water valve, comprise valve body, valve rod, valve handle and moving ceramic plate, the Dingtao ceramics, described valve body comprises water intake, water outlet and valve handle end, described valve rod one end is connected with moving ceramic plate, the other end is connected with valve handle, it is characterized in that: have through hole in the middle of the described valve handle end, described valve rod passes from this through hole, the end face that contacts with valve interior wall at valve rod is provided with seal arrangement, described Dingtao ceramics is arranged on the moving ceramic plate upper end that is fixed on the valve rod end of matching with it, described valve inleting water mouth end is provided with internal thread, one water inlet nut gland is threaded with it, and the lower end surface is connected with the contact of Dingtao ceramics.
The ceramics outside, above-mentioned Dingtao is provided with locating flange, is provided with groove in the valve interior wall relevant position, and locating flange is connected with groove fit.
Above-mentioned water inlet nut gland offers annular groove with the lower end surface that the Dingtao ceramics contacts, and is provided with seal ring in this annular groove.
Above-mentioned water inlet nut gland upper end has connecting thread.
Good effect of the present utility model: in the middle of the valve handle end, offer through hole, valve rod passes from this through hole, the end face that contacts with valve interior wall at valve rod is provided with seal arrangement, make the valve handle end have the better seal effect, can not produce infiltration, water leakage phenomenon, to move ceramic plate and the Dingtao ceramics is directly installed in the valve body, and by the water inlet nut gland that is threaded with valve inleting water mouth end the Dingtao ceramics be carried out the position and limit, making ceramic plate and Dingtao ceramics be in contact with one another face can cooperate preferably.Ceramic plate seal water valve compared to prior art, simple in structure, save the valve core housing structure, simultaneously, valve body does not need to design bigger volume yet, can be consistent with common water pipe diameter, so cost of production is effectively controlled.
The ceramics outside, Dingtao is provided with locating flange, is provided with groove in the valve interior wall relevant position, and locating flange is connected with groove fit, and radially sense of rotation is restricted to make the Dingtao ceramics, and this fit system is simple.
Water inlet nut gland is offered annular groove with the lower end surface that the Dingtao ceramics contacts, be provided with seal ring in this annular groove, seal ring forms stifled interlayer at water inlet nut gland and ceramics outer ring, Dingtao, the current of the into water intake inflow of water nut gland centre can not flowed out from the outer side wall of Dingtao ceramics, can only pass from the flow channel of Dingtao ceramics, therefore can not produce seal water valve and close the not tight phenomenon of water.Water inlet nut gland upper end has connecting thread, can directly be connected with water pipe thread.
Description of drawings
Fig. 1 is ceramic plate seal water valve STRUCTURE DECOMPOSITION figure;
Fig. 2 is a ceramic plate seal water valve sectional view;
Fig. 3 is moving ceramic plate plan view;
Fig. 4 is a Dingtao ceramics plan view.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is elaborated.
As shown in Figure 1 and Figure 2: a kind of ceramic plate seal water valve described in the utility model, comprise valve body 1, valve rod 2, valve handle 3 and moving ceramic plate 4, Dingtao ceramics 5, described valve body 1 comprises water intake 10, water outlet 11 and valve handle end 12, described valve rod 2 one ends are connected with moving ceramic plate 4, the other end is connected with valve handle 3, in the middle of valve handle end 13, have through hole 14, described valve rod 2 passes from this through hole 14, be provided with seal arrangement 6 at valve rod 2 with the end face that valve body 1 inwall contacts, seal arrangement 6 can be socketed on the valve rod 2 by a plurality of O shape rubber rings, forms multi-sealed.Described Dingtao ceramics 5 is arranged on moving ceramic plate 4 upper ends that are fixed on valve rod 2 ends of matching with it, and ceramics 5 outsides in Dingtao are provided with locating flange 51 (see figure 3)s, is provided with groove 16 in valve body 1 inwall relevant position, and locating flange 51 is connected with groove 16.Described valve body 1 water intake 10 ends are provided with internal thread 15, water inlet nut gland 7 and are threaded with it, and the lower end surface contacts with Dingtao ceramics 5 and is connected.Offer annular groove 71 on this lower end surface, be provided with seal ring 8 in the annular groove 71, have the connecting thread 72 that docks with water pipe in the upper end of water inlet nut gland 7.
Working principle: at first each component of Fig. 1 are installed, the structure after installing as shown in Figure 2.Moving ceramic plate 4 structures that adopt in this embodiment have flow channel 41 in moving ceramic plate 4 bilateral symmetry as shown in Figure 3, and have the aperture 42 that is connected with valve rod 2 on the lower end surface that valve rod 2 is connected.Ceramics 5 structures in Dingtao offer the flow channel 41 corresponding flow channels 52 with moving ceramic plate 4 as shown in Figure 4 on Dingtao ceramics 5.When turning valve handle 3, drive moving ceramic plate 4 rotations by valve rod 2, when flow channel 41 overlaps with flow channel 52, this seal water valve is in maximum open mode, if twist valve handle 3 this moment in the other direction, flow channel 41 overlaps face with flow channel 52 and can slowly dwindle, the water that flows out from water outlet 11 also can slowly diminish, stagger fully up to flow channel 41 and flow channel 52, be the seal water valve cut-off state this moment, and water outlet 11 no current flow out.
Claims (4)
1, a kind of ceramic plate seal water valve, comprise valve body, valve rod, valve handle and moving ceramic plate, the Dingtao ceramics, described valve body comprises water intake, water outlet and valve handle end, described valve rod one end is connected with moving ceramic plate, the other end is connected with valve handle, it is characterized in that: have through hole in the middle of the described valve handle end, described valve rod passes from this through hole, the end face that contacts with valve interior wall at valve rod is provided with seal arrangement, described Dingtao ceramics is arranged on the moving ceramic plate upper end that is fixed on the valve rod end of matching with it, described valve inleting water mouth end is provided with internal thread, and a water inlet nut gland is threaded with it, and the lower end surface is connected with the contact of Dingtao ceramics.
2, ceramic plate seal water valve according to claim 1 is characterized in that: the ceramics outside in described Dingtao is provided with locating flange, is provided with groove in the valve interior wall relevant position, and locating flange is connected with groove fit.
3, ceramic plate seal water valve according to claim 1 is characterized in that: described water inlet nut gland offers annular groove with the lower end surface that the Dingtao ceramics contacts, and is provided with seal ring in this annular groove.
4, according to claim 1 or 3 described ceramic plate seal water valves, it is characterized in that: described water inlet nut gland upper end has connecting thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068067 CN200971976Y (en) | 2006-11-17 | 2006-11-17 | Ceramic sheet water sealing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068067 CN200971976Y (en) | 2006-11-17 | 2006-11-17 | Ceramic sheet water sealing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200971976Y true CN200971976Y (en) | 2007-11-07 |
Family
ID=38883230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620068067 Expired - Fee Related CN200971976Y (en) | 2006-11-17 | 2006-11-17 | Ceramic sheet water sealing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200971976Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453163A (en) * | 2013-08-30 | 2013-12-18 | 浙江佑安高科消防系统有限公司 | Rotating plate tube sealing valve |
| CN104913071A (en) * | 2015-06-08 | 2015-09-16 | 泉州市德化县康瓷陶瓷技术有限公司 | Self-cleaning faucet |
| CN110630769A (en) * | 2019-09-24 | 2019-12-31 | 刘升平 | Non-welding high-temperature-resistant anti-freezing ball type quick-opening faucet |
-
2006
- 2006-11-17 CN CN 200620068067 patent/CN200971976Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453163A (en) * | 2013-08-30 | 2013-12-18 | 浙江佑安高科消防系统有限公司 | Rotating plate tube sealing valve |
| CN104913071A (en) * | 2015-06-08 | 2015-09-16 | 泉州市德化县康瓷陶瓷技术有限公司 | Self-cleaning faucet |
| CN110630769A (en) * | 2019-09-24 | 2019-12-31 | 刘升平 | Non-welding high-temperature-resistant anti-freezing ball type quick-opening faucet |
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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 |