CN202360784U - Pressure balancing ceramic valve spool - Google Patents
Pressure balancing ceramic valve spool Download PDFInfo
- Publication number
- CN202360784U CN202360784U CN2011204607227U CN201120460722U CN202360784U CN 202360784 U CN202360784 U CN 202360784U CN 2011204607227 U CN2011204607227 U CN 2011204607227U CN 201120460722 U CN201120460722 U CN 201120460722U CN 202360784 U CN202360784 U CN 202360784U
- Authority
- CN
- China
- Prior art keywords
- ceramic plate
- porcelain piece
- hole
- dynamic porcelain
- valve core
- 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 - Lifetime
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Abstract
The utility model discloses a pressure balancing ceramic valve spool, which is long in service life and can relieve water leakage. The ceramic valve spool comprises a valve spool shell, a shifting lever (1), a movable ceramic plate (2), a fixed ceramic plate (3) and a ceramic plate seat (4), the shifting lever (1) is disposed in the valve spool shell, the ceramic plate seat (4) is fixedly arranged in the valve spool shell, the fixed ceramic plate (3) is arranged on the ceramic plate seat (4) and matches with an end surface of the movable ceramic plate (2), the lower end of the shifting lever (1) is connected with the movable ceramic plate (2), the upper end of the shifting lever (1) penetrates out of a valve shell, a water inlet through hole and a water outlet through hole are arranged on the fixed ceramic plate (3), a state-switching blind hole is arranged on the lower portion of the movable ceramic plate (2), a groove which is communicated with the blind hole is arranged at the top of the movable ceramic plate (2), and a sealing ring (5) surrounding the groove is arranged between the movable ceramic plate (2) and the shifting lever (1). The pressure balancing ceramic valve spool can be widely applied to the field of ceramic valve spools.
Description
Technical field
The utility model relates to a kind of pressure balance ceramic valve core.
Background technique
Comprise valve core shell as the existing ceramic valve core, one of which, be plugged on commentaries on classics core in the valve core shell, with the driving lever that changes the core clamping, change core and comprise dynamic porcelain piece and the definite ceramic chip of fitting with said dynamic porcelain piece end face; Driving lever is connected on the dynamic porcelain piece, and definite ceramic chip is fixedly mounted in the valve core shell, and ceramics seat and sealing gasket also are installed below definite ceramic chip; Have two relative water inlet through holes and water outlet through hole on the described definite ceramic chip, dynamic porcelain piece has the blind hole of switching state, is used for being communicated with or is not communicated with water outlet through hole and water inlet through hole; The action of said dynamic porcelain piece is controlled by driving lever, but existing this structure (comprises and moving or rotation) when dynamic porcelain piece moves; The power that end face cooperates is too little; Cause taking place water leakage phenomenon easily, or be that power is too big, cause the wearing and tearing of dynamic porcelain piece and definite ceramic chip excessive easily; Working life is low, and this just exists certain deficiency.
The model utility content
The utility model technical problem to be solved is the deficiency that overcomes existing technology, a kind of long service life is provided and can reduces the pressure balance ceramic valve core that water leakage phenomenon takes place.
The technological scheme that the utility model adopted is: the utility model comprises valve core shell, is arranged on driving lever, dynamic porcelain piece, definite ceramic chip, ceramics seat in the said valve core shell from top to bottom successively; Said ceramics seat is fixedly installed in the said valve core shell; Said definite ceramic chip is arranged on the said ceramics seat; And said definite ceramic chip cooperates with said dynamic porcelain piece end face, and the lower end of said driving lever is connected with said dynamic porcelain piece, and the upper end passes said valve chest; Have into water through hole and water outlet through hole on the said definite ceramic chip; Said dynamic porcelain piece bottom is provided with the blind hole that is used for switching state, and said dynamic porcelain piece top is provided with the groove that is communicated with said blind hole, is provided with the seal ring around said groove between said dynamic porcelain piece and the said driving lever.
Said valve core shell comprise valve body, with the suitable base of said valve body; Said base is provided with intake tunnel and exhalant canal; Said intake tunnel communicates with said water inlet through hole; Said exhalant canal communicates with said water outlet through hole, and the upper end of said driving lever passes the top of said valve body, and said ceramics seat is arranged on the said base.
The beneficial effect of the utility model is: because the utility model comprises valve core shell, is arranged on said valve core shell interior driving lever, dynamic porcelain piece, definite ceramic chip, ceramics seat from top to bottom successively, said ceramics seat is fixedly installed in the said valve core shell, and said definite ceramic chip is arranged on the said ceramics seat; And said definite ceramic chip cooperates with said dynamic porcelain piece end face, and the lower end of said driving lever is connected with said dynamic porcelain piece, and the upper end passes said valve chest; Have into water through hole and water outlet through hole on the said definite ceramic chip; Said dynamic porcelain piece bottom is provided with the blind hole that is used for switching state, and said dynamic porcelain piece top is provided with the groove that is communicated with said blind hole, is provided with the seal ring around said groove between said dynamic porcelain piece and the said driving lever; After moving said dynamic porcelain piece; Said water inlet through hole and the conducting of said water outlet through hole, the pressure of current acts on top and the bottom with said dynamic porcelain piece respectively, and keeps relative equilibrium; Said dynamic porcelain piece and said definite ceramic chip are closely cooperated and can be because pressure is excessive serious wear; Said seal ring seals up said groove, prevents the generation of water leakage phenomenon, so the utility model long service life and can reduce water leakage phenomenon and take place.
Description of drawings
Fig. 1 is the sectional view of the utility model;
Fig. 2 is the structural representation of the utility model dynamic porcelain piece;
Fig. 3 is the sectional view of the utility model dynamic porcelain piece.
Embodiment
Like Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises valve core shell, be plugged on commentaries on classics core in the valve core shell, with the driving lever 1 that changes the core clamping, be positioned at the ceramics seat 4 of said commentaries on classics core below, said valve core shell comprise valve body 6, with the suitable base 7 of said valve body 6; Said base 7 is clasped with said valve body 6; Said commentaries on classics core comprises dynamic porcelain piece 2 and the definite ceramic chip 3 that cooperates with said dynamic porcelain piece 2 end faces, has two relative water inlet through holes and water outlet through hole on the said definite ceramic chip 3, and said dynamic porcelain piece 2 connects with said driving lever 1 lower ends; By moving of the said driving lever said dynamic porcelain piece 2 of 1 control; The upper end of said driving lever 1 passes the top of said valve body 6, and said dynamic porcelain piece 2 lower ends are provided with the blind hole that is used for switching state, is used for being communicated with or is not communicated with water outlet through hole and water inlet through hole; The upper end is provided with the groove that is communicated with said blind hole; Be provided with seal ring 5 between said dynamic porcelain piece 2 and the said driving lever 1 around said groove, after moving said dynamic porcelain piece, said water inlet through hole and the conducting of said water outlet through hole; The pressure of current acts on top and the bottom with said dynamic porcelain piece respectively; And the maintenance relative equilibrium, said dynamic porcelain piece and said definite ceramic chip are closely cooperated and can be because pressure is excessive serious wear, said seal ring seals up said groove; Prevent the generation of water leakage phenomenon, between said ceramics seat 4 bottoms and the said base 7, be provided with seal ring between said ceramics seat 4 tops and the said definite ceramic chip 3.
The utility model can be widely used in the ceramic valve core field.
Claims (2)
1. pressure balance ceramic valve core; It comprises valve core shell, is arranged on driving lever (1), dynamic porcelain piece (2), definite ceramic chip (3), ceramics seat (4) in the said valve core shell from top to bottom successively; Said ceramics seat (4) is fixedly installed in the said valve core shell; Said definite ceramic chip (3) is arranged on the said ceramics seat (4); And said definite ceramic chip (3) cooperates with said dynamic porcelain piece (2) end face, and the lower end of said driving lever (1) is connected with said dynamic porcelain piece (2), and the upper end passes said valve chest; Have into water through hole and water outlet through hole on the said definite ceramic chip (3); Said dynamic porcelain piece (2) bottom is provided with the blind hole that is used for switching state, it is characterized in that: said dynamic porcelain piece (2) top is provided with the groove that is communicated with said blind hole, is provided with the seal ring (5) around said groove between said dynamic porcelain piece (2) and the said driving lever (1).
2. a kind of pressure balance ceramic valve core according to claim 1; It is characterized in that: said valve core shell comprise valve body (6), with the suitable base (7) of said valve body (6); Said base (7) is provided with intake tunnel and exhalant canal, and said intake tunnel communicates with said water inlet through hole, and said exhalant canal communicates with said water outlet through hole; The upper end of said driving lever (1) passes the top of said valve body (6), and said ceramics seat (4) is arranged on the said base (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204607227U CN202360784U (en) | 2011-11-19 | 2011-11-19 | Pressure balancing ceramic valve spool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204607227U CN202360784U (en) | 2011-11-19 | 2011-11-19 | Pressure balancing ceramic valve spool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202360784U true CN202360784U (en) | 2012-08-01 |
Family
ID=46571972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204607227U Expired - Lifetime CN202360784U (en) | 2011-11-19 | 2011-11-19 | Pressure balancing ceramic valve spool |
Country Status (1)
Country | Link |
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CN (1) | CN202360784U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105042100A (en) * | 2015-05-28 | 2015-11-11 | 开平市亿展阀芯有限公司 | Novel scalding-free pressure balance valve element |
WO2024035699A1 (en) * | 2022-08-10 | 2024-02-15 | As America, Inc. | Thermostatic pressure balance valve |
-
2011
- 2011-11-19 CN CN2011204607227U patent/CN202360784U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105042100A (en) * | 2015-05-28 | 2015-11-11 | 开平市亿展阀芯有限公司 | Novel scalding-free pressure balance valve element |
WO2024035699A1 (en) * | 2022-08-10 | 2024-02-15 | As America, Inc. | Thermostatic pressure balance valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
CX01 | Expiry of patent term |