CN201262238Y - Ceramic core valve with pipe joint - Google Patents
Ceramic core valve with pipe joint Download PDFInfo
- Publication number
- CN201262238Y CN201262238Y CNU2008201213876U CN200820121387U CN201262238Y CN 201262238 Y CN201262238 Y CN 201262238Y CN U2008201213876 U CNU2008201213876 U CN U2008201213876U CN 200820121387 U CN200820121387 U CN 200820121387U CN 201262238 Y CN201262238 Y CN 201262238Y
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- CN
- China
- Prior art keywords
- valve
- ceramic
- pipeline
- valve core
- core shell
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- 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 provides a ceramic core valve with a pipe joint, which comprises a valve base and a valve core, wherein, the valve core is inserted in the valve base and comprises a valve core housing, a toggle piece, a movable ceramic sheet and a fixed ceramic sheet; a water outlet through hole is formed on the valve core housing; the fixed ceramic sheet is fixed with an inner wall at the lower end of the valve core housing; the movable ceramic sheet is attached to the fixed ceramic sheet; the movable ceramic is connected with the toggle piece; notches are formed on both the fixed and the movable ceramic sheets; the toggle piece is rotated until the notches on the fixed and the movable ceramic sheets are aligned or staggered, so that the through hole is closed or opened; a water inlet and a water outlet of the valve base are respectively and detachably connected with a pipeline joint; a C-shaped ring is arranged in the pipeline joint, and blocked on a pipeline to be prevented from pulling away; and a sealing rubber ring is nested on the inner wall at the outlet of the pipeline joint. The utility model has the beneficial effects that the ceramic core valve is connected between all the sections of pipeline, and the pipeline is replaced conveniently; the closure between the valve and the pipeline is good; the valve base, the valve core housing and the toggle piece adopt plastics, so that the ceramic core valve is portable and saves cost.
Description
Technical field
The utility model relates to a kind of ceramic core pipeline valve, specifically is meant a kind of ceramic core pipeline valve that can directly be connected with pipeline.
Background technique
Existing pipeline valve adopts the ball core valve door mostly, comprise valve seat and spool, spool comprises changes core and valve core shell, and valve core shell is fixedlyed connected with valve seat, changes core and places in the valve core shell rotationally, change on the core and establish spheroid, the spheroid bottom is provided with the water inlet, and the side is provided with osculum, and the valve core shell side is provided with osculum, when commentaries on classics core spheroid forwards valve core shell osculum position to, valve open; When commentaries on classics core spheroid osculum leaves the valve core shell osculum, valve closing.The defective that the ball core valve door exists is: the ball core weares and teares easily, causes valve closing not tight.
Because ceramic plate is wear-resisting, the liquid obturation effect is good, and ceramic core pipeline valve has also appearred in market now, and it comprises valve seat and ceramic valve core, valve seat is provided with water intake and water outlet, ceramic valve core and valve seat are rotatably connected, and ceramic valve core comprises valve core shell, definite ceramic chip, dynamic porcelain piece and turning piece, all have breach on definite ceramic chip and the dynamic porcelain piece, definite ceramic chip is fixed in the valve core shell, dial rotation mechanism and can stir dynamic porcelain piece and rotates relative to definite ceramic chip, on definite ceramic chip and the dynamic porcelain piece during breach connection, valve open; When breach staggers on definite ceramic chip and the dynamic porcelain piece, valve closing.This Valve with ceramic core family of power and influence seat, valve core shell and group rotation mechanism adopt copper material, and the cost height generally uses as water tap, can not directly be connected with pipeline, need add pipe joint in addition, is not suitable for the connection between each segment pipe.
Summary of the invention
The utility model is for solving the defective that prior art exists, provide a kind of can with the direct-connected ceramic core pipeline of pipeline valve, its valve core structure is wear-resisting, do not seep water long service life.
The technical solution adopted in the utility model is:
A kind of ceramic core valve with pipe joint, comprise valve seat and spool, valve seat is provided with water intake and water outlet, spool is plugged in the valve seat, described spool comprises valve core shell and is installed in the interior turning piece of valve core shell successively, dynamic porcelain piece, definite ceramic chip, have the water outlet through hole on the valve core shell, definite ceramic chip and valve core shell lower end inwall are fixed, dynamic porcelain piece and definite ceramic chip are fitted mutually, dynamic porcelain piece is connected with turning piece, have breach on definite ceramic chip and the dynamic porcelain piece, when the rotation turning piece, the breach on definite ceramic chip and the dynamic porcelain piece aligns or staggers, make through hole close or open, the water intake of described valve seat and water outlet be removable respectively to be connected with pipe coupling, is provided with C shape ring in the pipe coupling, and C shape ring is stuck in and prevents on the pipeline that inserts in the pipe coupling that pipeline from deviating from; Pipe coupling outlet inwall is nested with sealing rubber ring.
Be provided with slider in the described valve seat, be provided with through hole in the middle of the slider, the through hole both sides are provided with last block that stops up water intake upper half part and the following block that stops up water outlet lower half portion, and the valve core shell lower end is corresponding to through hole.
Described pipe coupling outlet inwall is provided with the taper contraction front, and C shape ring and sealing rubber ring are provided with conical outer surface.
Described valve core shell lower end is embedded with seal ring, and seal ring stretches out valve core shell and partly is provided with a circle flange.
Described seal ring inwall is embedded with stiffening ring.
The beneficial effects of the utility model are: be connected between each segment pipe, pipeline is changed convenient, need not close total valve, and not have the problem of water pipe inner product dilutional hyponatremia; Valve and pipeline good leak tightness do not seep water; Valve seat, valve core shell and turning piece adopt the Nylon material, light and saving cost.
Description of drawings
Fig. 1 is an explosive view of the present utility model;
Fig. 2 is the structural representation of definite ceramic chip and dynamic porcelain piece;
Fig. 3 is the structural representation of pipe coupling;
Fig. 4 is the structural representation of slider.
Embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing:
Referring to Fig. 1, a kind of ceramic core valve, comprise valve seat 1 and spool 2, valve seat 1 is provided with water intake 11 and water outlet 12, be rotatably connected spool 2 and valve seat 1 liquid sealing, spool 2 comprises valve core shell 21, definite ceramic chip 22, dynamic porcelain piece 23 and turning piece 24, valve seat 1 is provided with spool connection mouth 13, valve core shell 21 is fixedlyed connected with spool connection mouth 13 screw threads on the valve seat 1, turning piece 24 is rotatably connected in the valve core shell 21, turning piece 24 is provided with shift fork 241, referring to Fig. 2, definite ceramic chip 22 outsides are provided with positioning bar 221, and valve core shell 21 inwalls are provided with the positioning groove 211 that cooperates with definite ceramic chip positioning bar 221, and positioning bar 221 is stuck in and guarantees in the positioning groove 211 that definite ceramic chip 22 can not rotate relative to valve core shell 21, dynamic porcelain piece 23 is provided with the draw-in groove 231 that inserts for shift fork 241, be respectively equipped with breach 222 and 232 on definite ceramic chip 22 and the dynamic porcelain piece 23, dynamic porcelain piece 23 rotates relative to definite ceramic chip 22 under the stirring of shift fork 241, and valve core shell 21 sides are provided with the water outlet through hole 212 that flows out for fluid.
The pipe coupling 3 that has been threaded respectively of the water intake 11 of valve seat 1 and water outlet 12, if pipe coupling also can be connected with valve seat 1 by other modes that removably connect such as buckles, be provided with C shape ring 31 in the pipe coupling 3, C shape ring 31 is stuck on the pipeline that inserts in the pipe coupling 3, utilize the solid pipeline in tension force top, top of C shape ring, prevent that pipeline from deviating from from pipe coupling 3; Pipe coupling 3 outlet inwalls are nested with sealing rubber ring 32, guarantee that pipeline and pipe coupling 3 liquid are airtight.
Referring to Fig. 3, pipe coupling 3 outlet inwalls are provided with taper contraction front 33, and C shape ring 31 and sealing rubber ring 32 are provided with the conical outer surface that cooperates with pipe coupling 3 outlet inwall taper contraction front 33.Valve seat 1, valve core shell 21 and turning piece 24 are the Nylon material.Spool 2 also is provided with the seal ring 25 that is embedded in valve core shell 21 lower end inwalls, and seal ring 25 stretches out valve core shell 21 parts and is provided with a circle annular flange flange 251.Seal ring 25 inwalls are embedded with stiffening ring 252, guarantee that seal ring 25 can not cause circulation not smooth because of external force effect distortion.
Referring to Fig. 4, be provided with slider 4 in the valve seat 1, be provided with through hole 41 in the middle of the slider 4, valve core shell 21 lower ends are corresponding to through hole 41, through hole 41 both sides are provided with block 42 and following block 43, intake 11 mouthfuls and water outlet 12 is communicated with by slider through hole 41, last block upper surface 421, down block lower surface 431 all with airtight connection of valve seat 1 inwall, last block lower surface 422 forms the water-in and water-out runner with the space of valve seat 1 inwall, following block upper surface 432 with the space of valve seat 1 inwall, and the water-in and water-out runner is through slider through hole 41, spool 2 back connections.
When turning piece 24 turns to breach aligned position on definite ceramic chip 22, the dynamic porcelain piece 23, valve open, current enter from water intake 11, because seal ring 25 roof pressures are above slider through hole 31, current can not flow out from water outlet 12 but enter spool 2 behind the slider through hole 31 of flowing through, through the breach 222 and 232 on definite ceramic chip 22 and the dynamic porcelain piece 23, again from water outlet through hole 212 inflow valve seat 1 inwalls of valve core shell 21 sides and the space between the valve core shell 21, flow out from water outlet 12 through outlet passage, valve opening is by the rotation angle decision of turning piece 24 again; Turning piece 24 turns to breach 222 and 232 on definite ceramic chip 22, the dynamic porcelain piece 23 when staggering, valve closing, and current are by definite ceramic chip 22, dynamic porcelain piece 23 shutoff.
Claims (5)
1. ceramic core valve with pipe joint, comprise valve seat (1) and spool (2), valve seat (1) is provided with water intake (11) and water outlet (12), spool (2) is plugged in the valve seat (1), it is characterized in that: described spool (2) comprises valve core shell (21) and is installed in the interior turning piece (24) of valve core shell (21) successively, dynamic porcelain piece (23), definite ceramic chip (22), have water outlet through hole (211) on the valve core shell (21), definite ceramic chip (22) is fixed with valve core shell (21) lower end inwall, dynamic porcelain piece (23) is fitted mutually with definite ceramic chip (22), dynamic porcelain piece (23) is connected with turning piece (24), have breach (222) and (232) on definite ceramic chip (22) and the dynamic porcelain piece (23), when rotation turning piece (24), breach on definite ceramic chip (22) and the dynamic porcelain piece (23) aligns or staggers, make through hole close or open, the water intake (11) of described valve seat (1) and water outlet (12) be removable respectively to be connected with pipe coupling (3), be provided with C shape ring (31) in the pipe coupling (3), C shape ring (31) is stuck in and prevents on the pipeline that inserts in the pipe coupling (3) that pipeline from deviating from; Pipe coupling (3) outlet inwall is nested with sealing rubber ring (32).
2. a kind of ceramic core valve as claimed in claim 1 with pipe joint, it is characterized in that: be provided with slider (4) in the described valve seat (1), be provided with through hole (41) in the middle of the slider (4), the through hole both sides are provided with last block (42) that stops up water intake upper half part and the following block (43) that stops up water outlet lower half portion, and valve core shell (21) lower end is corresponding to through hole (41).
3. a kind of ceramic core valve with pipe joint as claimed in claim 1 or 2 is characterized in that: described pipe coupling (3) outlet inwall is provided with taper contraction front (33), and C shape ring (31) and sealing rubber ring (32) are provided with conical outer surface.
4. a kind of ceramic core valve with pipe joint as claimed in claim 1 or 2 is characterized in that: described valve core shell (21) lower end is embedded with seal ring (25), and seal ring stretches out valve core shell (21) part and is provided with a circle flange (251).
5. a kind of ceramic core valve with pipe joint as claimed in claim 4 is characterized in that: described seal ring (25) inwall is embedded with stiffening ring (252).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201213876U CN201262238Y (en) | 2008-07-24 | 2008-07-24 | Ceramic core valve with pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201213876U CN201262238Y (en) | 2008-07-24 | 2008-07-24 | Ceramic core valve with pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201262238Y true CN201262238Y (en) | 2009-06-24 |
Family
ID=40808711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201213876U Expired - Fee Related CN201262238Y (en) | 2008-07-24 | 2008-07-24 | Ceramic core valve with pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201262238Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387844A (en) * | 2020-02-14 | 2020-07-10 | 重庆医科大学附属永川医院 | Combined thermos bottle |
-
2008
- 2008-07-24 CN CNU2008201213876U patent/CN201262238Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387844A (en) * | 2020-02-14 | 2020-07-10 | 重庆医科大学附属永川医院 | Combined thermos bottle |
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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: 20090624 Termination date: 20100724 |