CN206352665U

CN206352665U - Ceramic cartridge, valve body and valve

Info

Publication number: CN206352665U
Application number: CN201621389729.3U
Authority: CN
Inventors: 赵坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2017-07-25
Anticipated expiration: 2026-12-16

Abstract

The utility model provides a kind of ceramic cartridge, valve body and valve, is related to the technical field of valve, including valve element shell, moving valve plate, quiet valve block and valve core shaft；Inflow port and outflow port are provided with valve element shell；Along port to the direction for flowing out port is flowed into, moving valve plate is set in turn in quiet valve block in valve element shell and moving valve plate is abutted with quiet valve block, when moving valve plate is in the first station, moving valve plate and quiet valve block formation fluid passage；When moving valve plate is in the second station, fluid passage is closed；Valve core shaft is located at moving valve plate away from the side of quiet valve block and moving valve plate can be driven to switch between the first station and the second station；Reduce the phenomenon of ceramic cartridge water dripping present in prior art.

Description

Ceramic cartridge, valve body and valve

Technical field

The utility model is related to the technical field of valve, more particularly, to a kind of ceramic cartridge, valve body and valve.

Background technology

In chemical industry, coal, metal valve has not adapted to the badly work such as high abrasion, deep-etching under oil etc. adverse circumstances The demand of condition, is mainly reflected in that metal valve is easily revealed, moment of torsion is big, the not corrosion resistant situation of sealing surface.Traditional metal valve is anxious Need to be from the thorough innovation in terms of material, design and processing technology.By ceramic material be applied to industrial valve be one courageously and Beneficial innovation.

Ceramic valve uses high performance structure ceramic, and it has good self-cleaning, and super abrasive, deep-etching, self lubricity is strong, Service life is long, and use environment is wide, is especially suitable for use in chemical industry.

The ceramic valve core product in present market, generally reaches sealed purpose using interference fit, is worn and torn when valve element Amount of the amount more than interference fit, it may appear that water dripping phenomenon, causes wastes and pollution.

Utility model content

The purpose of this utility model is to provide a kind of ceramic cartridge, valve body and valve exist in the prior art to reduce Ceramic cartridge water dripping technical problem.

The utility model provides a kind of ceramic cartridge, including：Valve element shell, moving valve plate, quiet valve block and valve core shaft；Valve element Inflow port and outflow port are provided with shell；Along flowing into port to the direction for flowing out port, moving valve plate and quiet valve block according to It is secondary to be arranged in valve element shell and moving valve plate is abutted with quiet valve block, when moving valve plate is in the first station, moving valve plate and quiet valve block Form fluid passage；When moving valve plate is in the second station, fluid passage is closed；Valve core shaft is located at moving valve plate and deviates from quiet valve block Side and moving valve plate can be driven to switch between the first station and the second station.

Further, it is provided between quiet valve block and valve element shell for limiting quiet valve block along outflow port to flowing into end The position-limit mechanism of the direction movement of mouth.

Further, position-limit mechanism includes the quadruple board platform rank being arranged on quiet valve block lateral wall and is arranged in valve element shell Fin on the wall of side, quadruple board platform rank and the spacing clamping of fin.

Further, moving valve plate has first to pass through structure, and quiet valve block has second to pass through structure, when moving valve plate is in the During one station, first is oppositely arranged through structure and second through structure；When moving valve plate is in the second station, first passes through knot Structure and second is shifted to install through structure.

Further, first through structure be the breach for being arranged at moving valve plate side；And/or, second is to set through structure The through hole being placed on quiet valve block.

Further, moving valve plate thickness is adjustable；And/or, quiet throttle slice thickness is adjustable.

Further, one end of valve core shaft and the spacing connection of moving valve plate, it is dynamic for limiting valve core shaft and moving valve plate edge Relative position in valve block circumference.

Further, moving valve plate is provided with bayonet slot, and valve core shaft has the dop that can be inserted into bayonet slot, passes through bayonet slot The spacing connection of valve core shaft and moving valve plate is realized in cooperation with dop.

Further, dop is slidably inserted into bayonet slot.

Further, ceramic cartridge also includes being used for the elasticity to self-adjusting distance is provided between moving valve plate and valve core shaft Part, one end of elastomeric element is abutted with valve core shaft, and the other end is abutted with moving valve plate.

On the other hand the utility model provides a kind of valve body, and valve body adapts to above-mentioned ceramic cartridge；Wherein, the fluid of valve body Entrance is used to connect with flowing into port；Fluid issuing is used to connect with outflow port；From one end close to fluid issuing in valve body Spacer body is fixedly installed to one end extension of fluid intake, cavity of the spacer body close to the side of fluid intake enters for fluid Chamber, cavity of the spacer body close to the side of fluid issuing flows out for fluid to be provided with and outflow port adaptation on chamber, spacer body Spaced apart through apertures, the fluid is connected into chamber with the inflow port, and the fluid outflow chamber is connected with the outflow port.

Further, spacer body is the Z-type of 90 degree of rotate counterclockwise, and spaced apart through apertures are arranged at the median surface of Z-type.

The utility model third aspect also provides a kind of valve, including above-mentioned valve body, shifting component and is arranged at valve body Interior above-mentioned ceramic cartridge, shifting component is connected with valve core shaft and valve core shaft can be driven to be rotated around its own axial line.

Further, shifting component stirs shell, is arranged to stir in shell and uses including what is be flexibly connected with faucet valve body In driving the driving pad that rotate around its own axial line of valve core shaft, side and the valve core shaft clamping of driving pad, opposite side and The inwall for stirring shell is abutted, in the presence of external force, is stirred shell and is driven driving pad by the frictional force between driving pad Rotation is so as to drive valve core shaft to rotate.

The utility model provides a kind of ceramic cartridge, including：Valve element shell, moving valve plate, quiet valve block and valve core shaft；Valve element Inflow port and outflow port are provided with shell；Along flowing into port to the direction for flowing out port, moving valve plate and quiet valve block according to It is secondary to be arranged in valve element shell and moving valve plate is abutted with quiet valve block, when moving valve plate is in the first station, moving valve plate and quiet valve block Form fluid passage；When moving valve plate is in the second station, fluid passage is closed；Valve core shaft is located at moving valve plate and deviates from quiet valve block Side and moving valve plate can be driven to switch the direction due to media flow between the first station and the second station for flow into port- Moving valve plate-quiet valve block-outflow port, after medium enters in spool housing, is acted on moving valve plate by the intrinsic pressure of medium, So that moving valve plate and quiet valve block abut fit together all the time, adapt to automatically during prolonged use due to moving valve plate Abrasion with quiet valve block produces gap, reduces the phenomenon of ceramic cartridge water dripping.

Brief description of the drawings

, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

The structural representation for the valve with ceramic cartridge that Fig. 1 provides for the utility model embodiment；

The explosive view of the first direction for the ceramic cartridge that Fig. 2 provides for the utility model embodiment；

The front view of the explosive state for the ceramic cartridge that Fig. 3 provides for the utility model embodiment；

The explosive view of the second direction for the ceramic cartridge that Fig. 4 provides for the utility model embodiment；

The structural representation of the position-limit mechanism for the ceramic cartridge that Fig. 5 provides for the utility model embodiment；

The quiet valve block and the structural representation of rubber cushion for the ceramic cartridge that Fig. 6 provides for the utility model embodiment；

The sectional view for the valve body that Fig. 7 the utility model embodiment is provided；

Sectional view after valve body and ceramic cartridge are assembled in the valve that Fig. 8 the utility model embodiment is provided；

The explosive view of valve body and ceramic cartridge in the valve that Fig. 9 the utility model embodiment is provided.

Icon：100- valve element shells；200- moving valve plates；The quiet valve blocks of 300-；400- valve core shafts；110- flows into port； 120- flows out port；500- position-limit mechanisms；510- quadruple board platform ranks；520- fins；210- first passes through structure；310- second is passed through Structure；211- breach；311- through holes；220- bayonet slots；410- dops；600- elastomeric elements；700- fluid intakes；800- fluids Outlet；900- spacer bodies；1000- fluids enter chamber；1100- fluids flow out chamber；1200- spaced apart through apertures；1300- shifting components； 1310- stirs shell；1320- driving pads；320- rubber cushions.

Embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

The central idea of the utility model embodiment is to provide a kind of ceramic cartridge, valve body and valve, by adjusting valve The fluid of body is connected into chamber with the inflow port of ceramic cartridge, fluid outflow chamber is connected with the outflow port of ceramic cartridge, real Existing medium sequentially passes through fluid into chamber, inflow port, moving valve plate, quiet valve block, outflow port, fluid outflow chamber outflow, passes through The pressure of itself of medium realizes that moving valve plate is fitted all the time with quiet valve block, during long-time use, the rotation of moving valve plate Bring and friction is produced between moving valve plate and quiet valve block, so that moving valve plate and quiet valve sheet from being worn produce change in shape, due to moving valve Piece is fitted all the time with quiet valve block, and this change in shape can be adapted to automatically, so as to reduce the water clock occurred after long-time use Water phenomenon.

According to the one side of the utility model embodiment there is provided a kind of ceramic cartridge, as shown in Figure 1,2,3, 4, including： Valve element shell 100, moving valve plate 200, quiet valve block 300 and valve core shaft 400；The inflow He of port 110 is provided with valve element shell 100 Flow out port 120；Along direction of the port 110 to outflow port 120 is flowed into, moving valve plate 200 is set in turn in quiet valve block 300 Valve element shell 100 is interior and moving valve plate 200 is abutted with quiet valve block 300, when moving valve plate 200 is in the first station, the He of moving valve plate 200 The quiet formation of valve block 300 fluid passage；When moving valve plate 200 is in the second station, fluid passage is closed；Valve core shaft 400 is located at Moving valve plate 200 is away from the side of quiet valve block 300 and moving valve plate 200 can be driven to switch between the first station and the second station.

The utility model embodiment provides a kind of ceramic cartridge on one side, because the direction of media flow is inflow port The quiet valve block 300- outflows ports 120 of 110- moving valve plates 200-, after medium enters in spool housing 100, are pressed by the inherence of medium Power is acted on moving valve plate 200 so that moving valve plate 200 and quiet valve block 300 abut fit together all the time, have adapted to automatically in length Because the abrasion of moving valve plate 200 and quiet valve block 300 produces the situation in gap during the use of time, that is, avoid the production in gap It is raw, reduce the phenomenon of ceramic cartridge water dripping.

Medium can be the fluids such as water, oil.

First direction in fig. 2 is the direction in side from valve element shell 100 as viewed from quiet valve block 300；The second of Fig. 4 Direction is the direction in side from quiet valve block 300 as viewed from valve element shell 100.

Above-mentioned inflow port 110 is arranged on the side wall of valve element shell 100, preferably, flowing into the number of port 110 To be multiple, effect is to reduce medium to enter after valve element shell 100 due to directly touching the resilience that the madial wall of valve element shell 100 is brought Power.

The position of above-mentioned outflow port 120 can be the side wall of valve element shell 100, preferably, outflow port 120 In the one end of valve element shell 100 away from quiet valve block 300, and it is used as further preferred, outflow port 120 and valve element shell 100 One end size it is identical.

The position facilities between quiet valve block 300 and valve element shell 100 are introduced first.

It is provided between quiet valve block 300 and valve element shell 100 for limiting the quiet valve block 300 along outflow port 120 The position-limit mechanism 500 moved to the direction for flowing into port 110, as shown in Figure 5.

Above-mentioned position limiting structure 500 can be the fin or projection being arranged on the inwall of valve element shell 100, prevent quiet valve Piece 300 is moved or is arranged on the quiet lateral wall of valve block 300 along outflow port 120 to the direction for flowing into port 110 Quadruple board platform rank 510 and the fin 520 being arranged on the madial wall of valve element shell 100, flexibly choose as needed, no longer go to live in the household of one's in-laws on getting married herein State.

When position-limit mechanism 500 is using the quadruple board platform rank 510 being arranged on the quiet lateral wall of valve block 300 and is arranged at valve element shell During fin 520 on 100 madial walls, quadruple board platform rank 510 and the spacing clamping of fin 520.

Above-mentioned quadruple board platform rank 510 is towards quiet valve block 300 close to the side of moving valve plate 200；Fin 520 is towards moving valve plate 200 side；In order to realize quadruple board platform rank 510 and the smooth clamping of fin 520, moving valve plate 200 is fallen completely within quadruple board platform rank 510 On the face of side.

In order to realize the seamless connection of ceramic cartridge and valve body, in quiet valve block 300 close to the side of outflow port 120, if Rubber cushion 320 is equipped with, as shown in fig. 6, rubber cushion 320 is provided with medium through hole, for medium outflow, the side of rubber cushion 320 and valve element The clamping of housing 100, and abutted with quiet valve block 300, opposite side is connected with valve seal.

Preferably, the outer side edges of rubber cushion 320 are step-like along being set to, upper strata step is inserted into spool housing 100, under Layer step is connected in the hole wall of the outflow port 120 of spool housing 100；Rubber cushion 320 is silicagel pad.

Next the working condition of ceramic cartridge is introduced.

Moving valve plate 200 has first to pass through structure 210, and quiet valve block 300 has second to pass through structure 310, when moving valve plate 200 During in the first station, first is oppositely arranged through structure 210 and second through structure 310；When moving valve plate 200 is in the second work During position, first shifts to install through structure 210 and second through structure 310.

Above-mentioned first can be the through hole being arranged on moving valve plate 200 or be arranged at dynamic valve through structure 210 The breach of the side of piece 200, flexibly chooses, will not be repeated here as needed.

Above-mentioned second can be the through hole being arranged on quiet valve block 300 or be arranged at quiet valve through structure 310 The breach of the side of piece 300, flexibly chooses, no longer enumerates herein as needed.

In order to realize that first on smoothness that medium passes through, moving valve plate 200 is the bigger the better through structure 210, therefore, choosing With the breach 211 for being arranged at the side of moving valve plate 200, preferably, breach 210 is two, it is oppositely arranged；In order to reduce quiet valve block The phenomenon of 300 water dripping when being connected with valve body, second is the through hole 311 that is arranged on quiet valve block 300 through structure 310, is made To be preferred, through hole 311 is two, is oppositely arranged, and through hole 311 is sector.

Above-mentioned is oppositely arranged, and is that breach 211 intersects with through hole 311；Above-mentioned shifts to install as breach 211 and through hole 311 occur simultaneously without any.

The method that ceramic cartridge switches between the first station and the second station is：

Rotary spool rotating shaft 400, drive moving valve plate 200 rotate, quiet valve block 300 is remained stationary as, thus realize breach 211 with The change of relative position between through hole 311, switching is intersecting and misplaces, and realizes ceramic cartridge between the first station and the second station Switching.

When moving valve plate 200 is in the second station, the valve element that ceramic cartridge may be used as check valve is used.

The thickness of moving valve plate 200 is adjustable, and the thickness of quiet valve block 300 is adjustable；That is moving valve plate 200 and quiet valve block 300 can lead to Cross and more bring abrasion that adjustment thickness or moving valve plate 200 and quiet valve block 300 can be used by long-time adjust thickness.

Next another structure that ceramic cartridge realizes the adaptive gap that abrasion is produced for a long time is introduced.

One end of valve core shaft 400 and the spacing connection of moving valve plate 200, for limiting valve core shaft 400 and the edge of moving valve plate 200 Relative position in the circumference of moving valve plate 200.

Above-mentioned spacing connection, can be with according to whether valve core shaft 400 moves in the axial direction flexibly to choose, when not When needing the valve core shaft 400 to move in the axial direction, valve core shaft 400 can be fixedly connected with moving valve plate 200；Turn when needing valve element When axle 400 is moved in the axial direction, valve core shaft 400 can be flexibly connected with moving valve plate 200, no longer be enumerated herein.

Moving valve plate 200 is provided with bayonet slot 220, and valve core shaft 400 has the dop 410 that can be inserted into bayonet slot 220, passed through The spacing connection of valve core shaft 400 and moving valve plate 200 is realized in the cooperation of bayonet slot 220 and dop 410.

Above-mentioned bayonet slot 220 can be located on the side wall of moving valve plate 200, can also be located at the middle part of moving valve plate 200, in order to Realize and complete the larger rotation of moving valve plate 200 with less power, bayonet slot 220 is located at the side wall of moving valve plate 200；Bayonet slot 220 Quantity it is identical with the quantity of dop 410.

Valve core shaft 400 is shaped as spider shape, and spider pawl is dop 410, the number of dop 410 is two, bayonet socket Groove 220 is two, is oppositely arranged.

In order to realize that the anglec of rotation of valve core shaft 400 is controllable, maintain an equal level place on the inwall of valve element shell 100 with spider pawl Link stopper is provided with, for stopping that valve core shaft 400 is rotated by 360 °, as further preferred, when valve core shaft 400 is required most When being rotated by 90 °, block is two, is oppositely arranged more.

In order to realize sealing, sealing ring is provided between valve core shaft 400 and valve element shell 100, preferably, sealing Circle is leant out at valve element shell 100 positioned at valve core shaft 400, as further preferably, sealing ring is stacked to be multiple, is strengthened Sealing property.

When valve core shaft 400 is flexibly connected with moving valve plate 200, dop 410 is slidably inserted into bayonet slot 220, i.e. valve element Rotating shaft 400 can along valve core shaft 400 axial movement.

Cause to wear and tear between moving valve plate 200 and quiet valve block 300 in order to realize that ceramic cartridge is adaptively used for a long time The gap of generation, ceramic cartridge also includes being used for the elasticity to self-adjusting distance is provided between moving valve plate 200 and valve core shaft 400 Part 600, one end of elastomeric element 600 is abutted with valve core shaft 400, and the other end is abutted with moving valve plate 200.

Above-mentioned elastomeric element 600 can be spring, can also be bullet block etc..

Standby amount gap is provided between bayonet slot 220 and dop 410, standby amount gap is that dop 410 is inserted into bayonet slot Length in 220, when the vertex abrasion of valve core shaft 400 is to top play, spring deformation reduces, the insertion bayonet slot of dop 410 Length in 220 reduces, i.e., standby amount gap reduces, it is ensured that abrasion is made up automatically, according to standby amount gap length and the frequency of switch Service life can be probably calculated, solve maintenance cost.

When quiet valve block 300 or moving valve plate 200 wear and tear thinning, the pressure of medium itself also has spring to make moving valve plate 200 Remain to draw close with quiet valve block 300 and fit, because spring force enables moving valve plate 200 to fit in quiet valve block 300 always, eliminate The impulsive sound of current also makes moving valve plate 200 reach that flexibility contacts sealing automatically with quiet valve block 300, to machining valve core shaft 400 and valve element shell procedure in error amount have good negative function, be also greatly reduced wearing resistance.

The elastomeric element 600 that the present embodiment is provided, not only acts as above-mentioned effect, moreover, when in valve element shell 100 When pressure is reduced (such as medium source is closed), elastomeric element 600 remains able to offer resilient support moving valve plate 200 and does not occur position Movement is put, the phenomenon of water dripping is prevented.

The second aspect of the utility model embodiment provides a kind of valve body, and as shown in Figure 7,8, valve body adapts to above-mentioned ceramics Valve element；Wherein, the fluid intake 700 of valve body is used to connect with flowing into port 110；Fluid issuing 800 is used for and outflow port 120 Connection；Spacer body 900 is fixedly installed from one end close to fluid issuing 800 to the extension of one end of fluid intake 700 in valve body, Cavity of the spacer body 900 close to the side of fluid intake 700 is that fluid enters chamber 1000, and spacer body 900 is close to fluid issuing 800 The cavity of side flow out chamber 1100 for fluid, be provided with spacer body 900 with flowing out the spaced apart through apertures that port 120 is adapted to 1200, medium sequentially passes through fluid into chamber 1000, inflow port 110, outflow port 120, spaced apart through apertures from fluid intake 700 Enter fluid after 1200 and flow out chamber 1100.

The side of rubber cushion 320 and the clamping of valve element shell 100, opposite side have close at spaced apart through apertures 1200 with spacer body 900 Envelope connection, the medium through hole of water from rubber cushion 320 enters fluid directly through spaced apart through apertures 1200 after passing through and flows out chamber 1100.

Preferably, spacer body 900 is the Z-type of 90 degree of rotate counterclockwise, spaced apart through apertures 1200 are arranged at the centre of Z-type Face.

The third aspect of the utility model embodiment provides a kind of valve, as shown in Figure 8,9, including above-mentioned valve body, dials Dynamic component 1300 and the above-mentioned ceramic cartridge being arranged in valve body, the fluid of valve body enter chamber 1000 and the inflow of spool housing Port 110 is connected, and the fluid outflow chamber 1100 of valve body is connected with outflow port 120, and shifting component 1300 connects with valve core shaft 400 Connect and valve core shaft 400 can be driven to be rotated around its own axial line.

Shifting component 1300 stirs shell 1310, is arranged at and stirs in shell 1310 including what is be flexibly connected with faucet valve body For the driving pad 1320 for driving valve core shaft 400 to be rotated around its own axial line, the side of driving pad 1320 and valve core shaft 400 clampings, opposite side is abutted with stirring the inwall of shell, in the presence of external force, is stirred shell and is passed through between driving pad Frictional force drives driving pad rotation to drive valve core shaft 400 to rotate.

The tubular that shell 1310 is lower ending opening is stirred, valve element shell 100 is buckled in, stirs on the top inwall of shell 1310 Close be sticked has driving pad 1320, and driving pad 1320 is provided with the bayonet socket with corner angle, preferably, the shape and valve element of bayonet socket The shape of the driving head away from the one end of moving valve plate 200 of rotating shaft 400 is identical；Stir shell 1310 and driving pad is driven by frictional force 1320 rotate, and driving pad 1320 drives valve core shaft 400 to rotate, so as to realize moving valve plate 200 in the first station and the second station Between switch.

It is excessive or when crossing position and exceeding the torque for driving valve core shaft 400 to rotate when stirring torsion that shell 1310 bears (when i.e. more than the frictional force between shell 1310 and driving pad 1320 is stirred), stirs the idle running of shell 1310 to protect valve element to turn Axle 400 is without damage.

Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims

1. a kind of ceramic cartridge, it is characterised in that including：Valve element shell, moving valve plate, quiet valve block and valve core shaft；

Inflow port and outflow port are provided with the valve element shell；

Along the inflow port to the direction for flowing out port, the moving valve plate is set in turn in the valve element with the quiet valve block In shell and the moving valve plate is abutted with the quiet valve block, when the moving valve plate is in the first station, the moving valve plate and institute State quiet valve block formation fluid passage；When the moving valve plate is in the second station, the fluid passage is closed；

The valve core shaft is located at the moving valve plate away from the side of the quiet valve block and can drive the moving valve plate described the Switch between one station and second station.

2. ceramic cartridge according to claim 1, it is characterised in that be provided between the quiet valve block and the valve element shell For limiting the position-limit mechanism that direction of the quiet valve block along the outflow port to the inflow port is moved.

3. ceramic cartridge according to claim 2, it is characterised in that the position-limit mechanism includes being arranged at outside the quiet valve block Quadruple board platform rank and the fin being arranged on the valve element housing interior side-wall on the wall of side, the quadruple board platform rank and the fin are spacing Clamping.

4. ceramic cartridge according to claim 1, it is characterised in that the moving valve plate has first to pass through structure, described Quiet valve block has second to pass through structure, and when the moving valve plate is in the first station, described first passes through structure and described second It is oppositely arranged through structure；When the moving valve plate is in the second station, described first passes through knot through structure and described second Structure is shifted to install.

5. ceramic cartridge according to claim 4, it is characterised in that described first is to be arranged at the dynamic valve through structure The breach of piece side；And/or, described second through structure be the through hole being arranged on the quiet valve block.

6. ceramic cartridge according to claim 1, it is characterised in that the moving valve plate thickness is adjustable；And/or, it is described quiet Throttle slice thickness is adjustable.

7. ceramic cartridge according to claim 1, it is characterised in that one end of the valve core shaft is limited with the moving valve plate Position connection, for limiting the valve core shaft and the moving valve plate along the relative position in the moving valve plate circumference.

8. ceramic cartridge according to claim 7, it is characterised in that the moving valve plate is provided with bayonet slot, the valve element Rotating shaft has the dop that can be inserted into the bayonet slot, and the limit of valve core shaft and moving valve plate is realized by the cooperation of bayonet slot and dop Position connection.

9. ceramic cartridge according to claim 8, it is characterised in that the dop is slidably inserted into the bayonet slot.

10. ceramic cartridge according to claim 9, it is characterised in that the ceramic cartridge also includes being used for described dynamic The elastomeric element of self-adjusting distance is provided between valve block and the valve core shaft, one end and the valve core shaft of the elastomeric element are supported Connect, the other end is abutted with the moving valve plate.

11. a kind of valve body, it is characterised in that the valve body adapts to ceramic cartridge described in claim 1 to 10；

Wherein, the fluid intake of the valve body is used to connect with the inflow port；The fluid issuing is used for and the outflow Port is connected；

In the valve body spacer body, described point are fixedly installed from one end close to fluid issuing to the extension of one end of fluid intake Cavity of the spacer close to the side of the fluid intake is that fluid enters chamber, and the spacer body is close to the side of the fluid issuing Cavity flow out chamber for fluid, the spaced apart through apertures with the outflow port adaptation are provided with the spacer body, the fluid enters Enter chamber to connect with the inflow port, the fluid outflow chamber is connected with the outflow port.

12. valve body according to claim 11, it is characterised in that the spacer body is the Z-type of 90 degree of rotate counterclockwise, institute State the median surface that spaced apart through apertures are arranged at the Z-type.

13. a kind of valve, it is characterised in that including the valve body as described in claim 11,12, shifting component and it is arranged at described The ceramic cartridge as described in claim any one of 1-10 in valve body, the shifting component is connected with the valve core shaft and can The valve core shaft is driven to be rotated around its own axial line.

14. valve according to claim 13, it is characterised in that the shifting component includes group being flexibly connected with valve body Move shell, be arranged at the driving pad stirred and be used to drive the valve core shaft to rotate around its own axial line in shell, the biography The side of dynamic pad and the valve core shaft clamping, opposite side is abutted with the inwall for stirring shell, in the presence of external force, institute State and stir shell by the frictional force drive driving pad rotation between the driving pad to drive the valve core shaft Rotation.