CN102840361A - Ceramic plate group, ceramic valve core utilizing same and water heater valve utilizing same - Google Patents
Ceramic plate group, ceramic valve core utilizing same and water heater valve utilizing same Download PDFInfo
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- CN102840361A CN102840361A CN2011101712283A CN201110171228A CN102840361A CN 102840361 A CN102840361 A CN 102840361A CN 2011101712283 A CN2011101712283 A CN 2011101712283A CN 201110171228 A CN201110171228 A CN 201110171228A CN 102840361 A CN102840361 A CN 102840361A
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Abstract
The invention relates to the field of valve control, in particular to a ceramic plate group which is used for a water heater and can simultaneously adjust cold water and hot water, a ceramic valve core comprising the ceramic plate group, and a water heater valve comprising the ceramic plate group. The ceramic plate group can perform smooth linearity adjustment to water discharge, is applied to a ceramic valve core, and comprises a ceramic fixed plate and a ceramic moving plate, which is matched with the ceramic fixed plate and is capable of rotating relative to the ceramic fixed plate; a water through hole is formed in the end surface of one end of the ceramic fixed plate; and the ceramic moving plate can linearly control the water discharge when rotating relative to the ceramic fixed plate. The smooth adjustment to water temperature and water quantity is realized through the linearity adjustment to the water discharge, and the defects that the water flow quantity is unstable during the water quantity adjustment and the water temperature is unstable during the temperature adjustment caused by nonlinearity adjustment in the prior art are avoided.
Description
Technical field
The present invention relates to valve control field, be specifically related to a kind of ceramic plate group that to regulate hot and cold water simultaneously of water heater, water heater valve that comprises the ceramic valve core of this ceramic plate group and comprise this ceramic valve core of being used for.
Background technique
Solar water heater receives consumers in general's favor gradually because of advantages such as its energy-saving and environmental protection.Solar water heater of the prior art can adopt different hot and cold water control valves according to Consumer's user demand difference, and the hot and cold water control valve in the solar water heater comprises flow control valve, temperature control valve and hot and cold water switch.A lot of producers usually control the design that is combined as a whole with the flow control and the temperature of water heater in order to optimize the water heater valve mechanism, promptly reach the hot and cold water temperature controlling through flow control.A lot of solenoid valves that adopt carry out the control of the flow of hot and cold water in the existing technology, utilize solenoid valve to carry out flow control and have realized that the valve opening shut-in time is adjustable, satisfy various demands of different; Realized that valve opening can regulate, minimum and maximum aperture can preset, and improves automatic control accuracy.There is following shortcoming yet utilize solenoid valve to control:
1. complex structure.Common electromagnetic valve needs that airtight chamber is arranged in the solenoid valve, has through hole at the diverse location of solenoid valve, and different pipelines is all led in each hole; In the middle of the chamber is valve, and the two sides is two blocks of electromagnet, and which face the magnet coil energising valve body of which face will attracted to; Block or spill different water outlets through moving of control valve body, and the water inlet is often opened generally, hydraulic pressure water will get into different waste pipes; Pressure through water promotes piston then, and piston drives piston rod again, and it is moving that piston rod drives mechanical device; Just controlled mechanical motion through control current of electromagnet break-make like this, thereby parameters such as fluid flow have been controlled.The disclosed a kind of solar water heater valve of Chinese patent document CN201041244Y has promptly utilized solenoid valve to control; This solenoid valve has comprised valve seat, is installed in the electromagnetic coil on the valve seat, and moving iron core; Be installed in spring on the moving iron core or the like member and form, structure is very complicated.
2. the temperature of fluid must be less than the demarcation temperature of selecting the electromagnetism magnet valve for use when carrying out the flow control of liquid owing to the utilization solenoid valve; The temperature of fluid needs a specific scope when therefore using solenoid valve; In case surpass the demarcation temperature of solenoid valve; Just possibly cause the damage of solenoid valve, thereby make the flow control inaccuracy to liquid that actual effect is set.
3. general solenoid valve is non-watertight, if carry out waterproofing design, needs big cost if purchase anti-water solenoid valve, if do not carry out the working life that waterproof will reduce solenoid valve, thereby makes the flow control valve actual effect indirectly.
In order to overcome the many disadvantages of using solenoid valve to carry out flow control in the existing technology, solenoid valve has often been got rid of by a lot of producers when carrying out the water heater valve design, and selects to use ceramic valve core.Ceramic valve core of the prior art has comprised single control ceramic valve core and two control ceramic valve cores; Single control ceramic valve core generally has only a pair of flowing hole; Therefore, realization that can only be single is adopted single control ceramic valve core to the adjustment of cold water, hot water or mixed water in the water heater valve body; Often two even a plurality of single control ceramic valve core are set according to adjusting needs to hot and cold water and mixed water, thus valve body structure is complicated.
In order to overcome the defective of single control ceramic valve core adjustment; Producer develops two control ceramic valve cores again energetically; Two control ceramic valve cores claim also that generally duplex moves ceramic valve core; This spool generally has three flowing holes or four flowing holes, and said flowing hole connects different pipelines, thereby realizes the moving adjustment of the duplex of hot and cold water.With the moving ceramic valve core of four hole duplexs is example; The moving ceramic valve core of four hole duplexs of the prior art comprises the ceramic plate group of being made up of moving plate and stator; Be distributed with four water passage holes on the said stator; Said water passage hole circumferentially evenly distributes along its said end face, along circumferentially being distributed as cold water inlet hole, cold water osculum, hot water inlet hole, hot water effluent hole successively, is respectively arranged with a pair of fan-shaped water conservancy diversion zone heavy stand on said moving plate and the stator; When said cold water osculum and said hot water effluent hole were positioned at the inside of said moving plate water conservancy diversion zone heavy stand respectively and fully, hot and cold water was closed fully; The dextrorotation rotary piece; Fan-shaped water conservancy diversion zone heavy stand on the stator and the fan-shaped water conservancy diversion zone heavy stand on the moving plate have had the overcurrent zone that overlaps to form; Some shifts out the fan-shaped water conservancy diversion zone heavy stand on the moving plate cold water osculum and hot water effluent hole, and hot and cold water begins water outlet respectively; Continue the dextrorotation rotary piece, when the fan-shaped water conservancy diversion zone heavy stand on the said moving plate was shifted out in said cold water osculum and said hot water effluent hole fully, cold water osculum and hot water effluent hole were opened fully.This ceramic valve core has been realized the moving control of duplex; Control when promptly having realized to hot and cold water; But because the moving plate water conservancy diversion zone heavy stand of the moving ceramic valve core of this duplex and stator water conservancy diversion zone heavy stand are the fan-shaped of rule; The sectional area in the overcurrent zone that fan-shaped water conservancy diversion zone heavy stand on the stator and the fan-shaped water conservancy diversion zone heavy stand on the moving plate form is along with the variation of moving plate angle of swing can not realize linear increase and decrease; Make the moving control of this duplex ceramic valve core can not realize the linearly adjust of the water yield, current are suddenly big or suddenly small during adjusting, very inconvenience.
Summary of the invention
The technical problem that the present invention will solve is to overcome the unreasonable defective that can not pass through moving plate rotation realization to the flow linearity control of ceramic plate group structural design of the prior art, thereby a kind of ceramic plate group that can carry out linearity control to fluid flow is provided.
Another technical problem that the present invention will solve is to overcome ceramic valve core of the prior art because its ceramic plate group structural design is unreasonable and can not realizes the defective to the flow linearity control through the moving plate rotation, thereby a kind of ceramic valve core that can carry out linearity control to fluid flow is provided.
Last technical problem that the present invention will solve is to provide a kind of water heater valve that can carry out linearity control to fluid flow.
For this reason; The present invention provides a kind of ceramic plate group that can realize the smooth linear adjustment of water flow; A kind of ceramic plate group that is applied in the ceramic valve core; Comprise ceramic stator and match merging the said ceramic stator of fitting and doing ceramic in relative rotation moving plate, formed the water through hole on the end face of said ceramic stator, the increase and decrease of said ceramic moving plate linear controlled water flow amount of ability during with respect to said ceramic stator rotation with said ceramic stator.
Form stator water conservancy diversion zone heavy stand on said ceramic stator and the end face that said ceramic moving plate matches, the said water through hole of crossing has at least a part to be positioned at the zone that said stator water conservancy diversion zone heavy stand surrounds; Form moving plate water conservancy diversion zone heavy stand on said ceramic moving plate and the end face that said ceramic stator matches; Said moving plate water conservancy diversion zone heavy stand does not extend to not on the end face that fits with said ceramic stator; Said stator water conservancy diversion zone heavy stand and said moving plate water conservancy diversion zone heavy stand are overlapped in the course of the work and are formed an overcurrent zone, and the area in said overcurrent zone is along with the rotation of ceramic moving plate is linear change.
Said ceramic stator is a cylindrical body; Said stator water conservancy diversion zone heavy stand is two; The cross section of two said stator water conservancy diversion zone heavy stands is respectively the stator closed curve that is connected to form by some camber lines head and the tail smooth transition, and two said stator closed curves are about the distribution that is centrosymmetric of center of circle of its place disc; The said water through hole of crossing is along the circumferentially equally distributed one group of hot and cold water water inlet manhole of said cylindrical end face and one group of hot and cold water water outlet manhole; Said hot and cold water water inlet manhole and said hot and cold water water outlet manhole are centrosymmetric about the center of circle of its place end face respectively; Said hot and cold water water outlet manhole lays respectively at the inside in the zone that the said stator closed curve of said stator water conservancy diversion zone heavy stand surrounds, and the corresponding camber line coincidence on a camber line and the said hot and cold water water outlet manhole is arranged respectively on two said closed curves;
Said ceramic moving plate is a cylindrical body; Said moving plate water conservancy diversion zone heavy stand is two; The cross section of two said moving plate water conservancy diversion zone heavy stands is respectively the moving plate closed curve; Said moving plate closed curve comprises near the edge of its place end face and the circular arc concentric with its place end face; One end smooth transition of said concentric circular arc connects line segment; The inside of the end that said line segment is not connected with said circular arc heavy stand towards said moving plate water conservancy diversion zone is extended and is connected with an end smooth transition of moving plate circular arc; Said moving plate circular arc is opened fully when closing fully with hot and cold water all with the circular arc of the outer peripheral counterpart of said hot and cold water water outlet through hole at said hot and cold water and is overlapped; The other end smooth transition of said concentric circular arc connects one towards the recessed interior concave circular arc of said moving plate water conservancy diversion zone heavy stand; Concave circular arc is opened when closing fully with hot and cold water all concentric with the circular arc of the outer peripheral counterpart of said hot and cold water water inlet through hole and greater than the circular arc of its corresponding said counterpart at hot and cold water fully in said, said in the distance of circular arc of the concave circular arc said counterpart corresponding with it be A, said interior concave circular arc passes through one section irregular curve and is connected with the other end smooth transition of said moving plate circular arc;
The sectional area in the said overcurrent zone that said stator water conservancy diversion zone heavy stand and said moving plate water conservancy diversion zone heavy stand overlap to form when hot and cold water is closed fully is near zero; The sectional area in the said overcurrent zone that said stator water conservancy diversion zone heavy stand and said moving plate water conservancy diversion zone heavy stand overlap to form when hot and cold water is opened fully is not less than the sectional area of said hot and cold water water outlet manhole respectively, and said irregular curve is positioned at the periphery of said stator closed curve.
The diameter of said hot and cold water water inlet manhole and said hot and cold water water outlet manhole is respectively 5-15mm, and said distance A is 0.5-10mm.
The diameter of said hot and cold water water inlet manhole and said hot and cold water water outlet manhole all is 7mm, and said distance A all is 2mm.
Said ceramic stator with on the end face that said ceramic moving plate matches does not have three circular holes that evenly are scattered in triangle, and said three circular holes that evenly are scattered in triangle comprise that cold water send the water through hole, the hydrophone that reduces phlegm and internal heat brings out water half through hole and remove to mix water end (W.E.) water outlet half through hole;
Said ceramic stator water conservancy diversion zone heavy stand is three; Be respectively cold water water conservancy diversion zone heavy stand and two waist shape water conservancy diversion zone heavy stands about the axis symmetry of heavy stand place, said cold water water conservancy diversion zone end face; The cross section of said waist shape water conservancy diversion zone heavy stand is connected to form by four camber lines head and the tail smooth transition facing each other; Wherein two relative camber lines are concentric with the center of circle of its place end face; The water conservancy diversion zone heavy stand of said two waist shapes comprises that one is removed to mix water end (W.E.) water conservancy diversion zone heavy stand and the hydrophone end water conservancy diversion zone heavy stand that reduces phlegm and internal heat; The said hydrophone that reduces phlegm and internal heat brings out water half throughhole portions and passes the said hydrophone end water conservancy diversion zone heavy stand that reduces phlegm and internal heat, and saidly goes to mix water end (W.E.) water outlet half throughhole portions and passes the said water end (W.E.) water conservancy diversion zone heavy stand that goes to mix;
Said ceramic moving plate water conservancy diversion zone heavy stand is one; The cross section of said moving plate water conservancy diversion zone heavy stand is the axisymmetric closed curve; Said axisymmetric closed curve comprises the circular arc concentric with its place end face; The radius of said concentric circular arc is not less than the radius that said cold water send the water through hole, said concentric circular arc smooth transition connect one fan-shaped, said fan-shaped camber line is concentric with the end face at its place.
Adopt the ceramic valve core of above each ceramic plate group provided by the invention; Said ceramic moving plate with on the end face that said ceramic stator matches does not form positioning means; Said ceramic moving plate is fixed through an end of the rotating shaft of said positioning means and said ceramic valve core, forms rotating handles on the other end of said rotating shaft.
Said positioning means is the ring positioning boss, and said ring positioning boss is concentric with the disc at its place, forms on the external diameter of said positioning boss along the square boss of radially extending of said positioning boss place disc; Cup dolly of moulding in the said rotating shaft forms on the said cup dolly and matches with said ring positioning boss the ring positioning groove fixing and the fixing square groove that matches with said square boss.
The rotating shaft of said ceramic valve core fits together through fixing device and said ceramic stator, and said rotating handles stretches out the exterior edge face of said fixing device.
Said fixing device comprises locking nut, said locking nut be socketed in the said rotating shaft and with said ceramic stator matching and fixing.
Said rotating shaft is along end socket circular gasket successively that is socketed with said locking nut and circular stationary bushing; Form a pair of projection on the outer peripheral surface of said circular stationary bushing, form the U-shaped draw-in groove that a pair of and said projection matches fixing on the outer peripheral surface of said ceramic stator.
The water heater valve that comprises each described ceramic valve core provided by the invention.
Ceramic valve core is through being arranged on positioning device and the valve body assembling on the said ceramic stator.
Ceramic plate group provided by the invention has the following advantages:
1. ceramic plate group provided by the invention; Comprise ceramic stator and match and merge the said ceramic stator of to fit and do ceramic in relative rotation moving plate with said ceramic stator; Formed the water through hole on the end face of said ceramic stator, the increase and decrease of the linear controlled water flow amount of ability when said ceramic moving plate rotates with respect to said ceramic stator., avoided the sometimes hot and sometimes cold defective of water temperature in the suddenly big or suddenly small and temperature adjustment process of the mistake water yield in the water yield adjustment process of non-linear adjustment generation of the prior art through thereby adjustment has realized the smooth adjustment to water temperature and the water yield to the linearity of water flow.
2. form stator water conservancy diversion zone heavy stand on the ceramic plate group provided by the invention, said ceramic stator and end face that said ceramic moving plate matches, cross the water through hole and have at least a part to be positioned at the zone that said stator water conservancy diversion zone heavy stand surrounds; Form moving plate water conservancy diversion zone heavy stand on said ceramic moving plate and the end face that said ceramic stator matches; Said moving plate water conservancy diversion zone heavy stand does not extend to not on the end face that fits with said ceramic stator; Said stator water conservancy diversion zone heavy stand and said moving plate water conservancy diversion zone heavy stand are overlapped in the course of the work and are formed an overcurrent zone, and the area in said overcurrent zone is along with the rotation linear change of ceramic moving plate.Water conservancy diversion zone heavy stand is set respectively on said ceramic stator and said ceramic moving plate to carry out water conservancy diversion and independent design water passage hole and only carries out water yield adjustment through adjustment water passage hole area of passage or only carry out water yield adjustment and compare through water conservancy diversion zone heavy stand is set on said ceramic stator; Stator water conservancy diversion zone heavy stand through being positioned on the said ceramic stator carries out the flow adjustment with the interaction that is positioned at the moving plate water conservancy diversion zone heavy stand on the said ceramic moving plate; Can enlarge adjustment range; Simultaneously; The sectional area in said overcurrent zone has been realized the linearity adjustment to water yield variation along with the angle of swing linear change of said moving plate, has avoided in the non-linear adjustment; The water yield is suddenly big or suddenly small, sometimes hot and sometimes cold unsettled defective.
3. a kind of ceramic plate group that provides of the present invention; Said ceramic stator is a cylindrical body; Said stator water conservancy diversion zone heavy stand is two; The cross section of two said stator water conservancy diversion zone heavy stands is respectively the stator closed curve that is connected to form by some camber lines head and the tail smooth transition, and two said stator closed curves are about the distribution that is centrosymmetric of center of circle of its place disc; The said water through hole of crossing is along the circumferentially equally distributed one group of hot and cold water water inlet manhole of a said cylindrical end face and one group of hot and cold water water outlet manhole; Said hot and cold water water inlet manhole and said hot and cold water water outlet manhole are centrosymmetric about the center of circle of its place end face respectively; Said hot and cold water water outlet manhole lays respectively at the inside in zone in the said stator closed curve besieged city of said stator water conservancy diversion zone heavy stand, and the corresponding camber line coincidence on a camber line and the said hot and cold water water outlet manhole is arranged respectively on two said closed curves; Said ceramic moving plate is a cylindrical body; Said moving plate water conservancy diversion zone heavy stand is two; The cross section of two said moving plate water conservancy diversion zone heavy stands is respectively the moving plate closed curve; Said moving plate closed curve comprises near the edge of its place end face and the circular arc concentric with said end face; One end smooth transition of said concentric circular arc connects line segment; The inside of the end that said line segment is not connected with said circular arc heavy stand towards said moving plate water conservancy diversion zone is extended and is connected with an end smooth transition of moving plate circular arc; Said moving plate circular arc is opened fully when closing fully with hot and cold water all with the circular arc of the outer peripheral counterpart of said hot and cold water water outlet through hole at said hot and cold water and is overlapped; The other end smooth transition of said concentric circular arc connects one towards the recessed interior concave circular arc of said moving plate water conservancy diversion zone heavy stand; Concave circular arc is opened when closing fully with hot and cold water all concentric with the circular arc of the outer peripheral counterpart of said hot and cold water water inlet through hole and greater than the circular arc of its corresponding said counterpart at hot and cold water fully in said; The distance of the circular arc of the said counterpart that concave circular arc is corresponding with it in said is A; The sectional area in the overcurrent zone that said stator water conservancy diversion zone heavy stand and said moving plate water conservancy diversion zone heavy stand overlap to form when hot and cold water is closed fully is zero, and the sectional area in the overcurrent zone that said stator water conservancy diversion zone heavy stand and said moving plate water conservancy diversion zone heavy stand overlap to form when hot and cold water is opened fully is respectively greater than the sectional area of said hot and cold water water outlet manhole, and said irregular curve is positioned at the periphery of said stator closed curve.Experiment showed, this structural design, in said ceramic moving plate rotation process, the linear increase and decrease of the area in overcurrent zone, Figure 27 is the linear change phase diagram in the actual moving process.
4. another kind of ceramic plate group provided by the invention; Said ceramic stator with on the end face that said ceramic moving plate matches does not have three circular holes that are scattered in triangle, and said three circular holes that are scattered in triangle comprise that cold water send the water through hole, the hydrophone that reduces phlegm and internal heat brings out water half through hole and remove to mix water end (W.E.) water outlet half through hole; Said ceramic stator water conservancy diversion zone heavy stand is three; Be respectively cold water water conservancy diversion zone heavy stand and two waist shape water conservancy diversion zone heavy stands about the axis symmetry of heavy stand place, said cold water water conservancy diversion zone end face; The cross section of said waist shape water conservancy diversion zone heavy stand is connected to form by four camber lines head and the tail smooth transition facing each other; Wherein two relative camber lines are concentric with its place end face; The water conservancy diversion zone heavy stand of said two waist shapes comprises that one is removed to mix water end (W.E.) water conservancy diversion zone heavy stand and the hydrophone end water conservancy diversion zone heavy stand that reduces phlegm and internal heat; The said hydrophone that reduces phlegm and internal heat brings out water half throughhole portions and passes the hydrophone end water conservancy diversion zone heavy stand that reduces phlegm and internal heat, and saidly goes to mix water end (W.E.) water outlet half throughhole portions and passes the said water end (W.E.) water conservancy diversion zone heavy stand that goes to mix; Said ceramic moving plate water conservancy diversion zone heavy stand is one; The cross section of said moving plate water conservancy diversion zone heavy stand is the axisymmetric closed curve; Said axisymmetric closed curve comprises the circular arc concentric with its place end face; The radius of said concentric circular arc is not less than the radius that said cold water send the water through hole, said concentric circular arc smooth transition connect one fan-shaped, said fan-shaped camber line is concentric with said fan-shaped place end face.Through this structural design, in said ceramic moving plate rotation process, the linear increase and decrease of the area in overcurrent zone, Figure 28 is the linear change phase diagram in the actual moving process.
5. because ceramic plate group of the present invention has above advantage, the water heater valve that therefore adopts the ceramic valve core of ceramic plate group of the present invention and adopt ceramic plate group of the present invention also has above advantage.
Description of drawings
For content of the present invention is more clearly understood, below according to a particular embodiment of the invention and combine accompanying drawing, the present invention is done further detailed explanation, wherein
Fig. 1 is first embodiment's of the ceramic plate group of the present invention stereogram of ceramic stator;
Fig. 2 is the plan view of the end face that matches with ceramic moving plate of first embodiment's of ceramic plate group of the present invention ceramic stator;
Fig. 3 is the plan view of the end face that do not match with ceramic moving plate of first embodiment's of ceramic plate group of the present invention ceramic stator;
The stereogram of first embodiment's of Fig. 4 ceramic plate group of the present invention ceramic moving plate;
Fig. 5 is the plan view of the end face that matches with ceramic stator of first embodiment's of ceramic plate group of the present invention ceramic moving plate;
Fig. 6 is the plan view of the end face that do not match with ceramic stator of first embodiment's of ceramic plate group of the present invention ceramic moving plate;
Fig. 9 is the schematic representation in first embodiment of ceramic plate group of the present invention ceramic stator and ceramic moving plate when hot and cold water is closed the fully overcurrent zone of matching;
Figure 10 is that first embodiment of ceramic plate group of the present invention respectively opens the schematic representation in the overcurrent zone that a half ceramic stator and ceramic moving plate match at hot and cold water;
Figure 11 is the schematic representation in first embodiment of ceramic plate group of the present invention ceramic stator and ceramic moving plate when hot and cold water is opened the fully overcurrent zone of matching;
Figure 13 is the schematic representation of solar water heater valve that adopts first embodiment's group of ceramics sheet;
Figure 14 is the stereogram of the ceramic stator of the second embodiment of the present invention;
Figure 15 is the plan view of the end face that matches with ceramic moving plate of the ceramic stator of the second embodiment of the present invention;
Figure 16 is the plan view of the end face that do not match with ceramic moving plate of the ceramic stator of the second embodiment of the present invention;
The stereogram of the ceramic moving plate of Figure 17 second embodiment of the present invention;
Figure 18 is the plan view of the end face that matches with ceramic stator of the ceramic moving plate of the second embodiment of the present invention;
Figure 19 is the plan view of the end face that do not match with ceramic stator of the ceramic moving plate of the second embodiment of the present invention;
Figure 22 is the schematic representation in second embodiment of ceramic plate group of the present invention ceramic stator and ceramic moving plate when water outlet the goes out cold water fully overcurrent zone of matching;
Figure 23 is the schematic representation in second embodiment of ceramic plate group of the present invention ceramic stator and ceramic moving plate when the water outlet hot and cold water half-and-half the mixes water outlet overcurrent zone of matching;
Figure 24 is the schematic representation in second embodiment of ceramic plate group of the present invention ceramic stator and ceramic moving plate when water outlet the goes out hot water fully overcurrent zone of matching;
Figure 26 is the schematic representation of solar water heater valve that adopts the group of ceramics sheet of the second embodiment of the present invention;
Figure 27 is angle of swing and the variation relation figure of area of passage in the embodiments of the invention 1;
Figure 28 is angle of swing and the variation relation figure of area of passage in the embodiments of the invention 2;
Reference character is expressed as among the figure: the 1-ceramic stator; 2-pottery moving plate; 3-moving plate water conservancy diversion zone heavy stand; 31-moving plate closed curve, the circular arc that 311-is concentric; The 312-line segment; 313-moving plate circular arc; Concave circular arc in the 314-; The 315-irregular curve; 4-cold water send the water through hole; 5-cold water water inlet manhole; 6-hot water water inlet manhole; 7-cold water water outlet manhole; 8-hot water effluent manhole; 9-stator water conservancy diversion zone heavy stand; 91-cold water water conservancy diversion zone heavy stand; 92-removes to mix water end (W.E.) water conservancy diversion zone heavy stand; The 93-hydrophone end water conservancy diversion zone heavy stand that reduces phlegm and internal heat; 94-removes to mix water end (W.E.) water outlet half through hole; The 95-hydrophone that reduces phlegm and internal heat brings out water half through hole; 10-stator closed curve; 100-cold water inlet road; The 101-hydrophone end cold water flow pipe road of reducing phlegm and internal heat; 102-hot water inlet pipe road; The 103-water outlet; 104-cold water arm; The 200-switch valve; The 400-temperature control valve (TCV); The 111-positioning boss; The 112-square boss; The 12-rotating shaft; The 121-cup dolly; The 122-rotating handles; The 141-locking nut; The 142-circular gasket; The 143-stationary bushing; The 144-projection; 145-U shape draw-in groove; The 401-cold water inlet; 402-cold water water outlet; The 403-water inlet of hot water; The 404-hot water outlet.
Embodiment
A kind of ceramic plate group that is applied in the ceramic valve core; Comprise ceramic stator 1 and match and merge the said ceramic stator 1 of to fit and do ceramic in relative rotation moving plate 2 with said ceramic stator 1; Formed the water through hole on the end face of said ceramic stator 1, the increase and decrease of the linear controlled water flow amount of ability when said ceramic moving plate 2 rotates with respect to said ceramic stator 1.
A kind of ceramic plate group that is applied in the ceramic valve core; Form stator water conservancy diversion zone heavy stand 9 on said ceramic stator 1 and the end face that said ceramic moving plate 2 matches, the said water through hole of crossing has at least a part to be positioned at the zone that said stator water conservancy diversion zone heavy stand 9 surrounds; Form moving plate water conservancy diversion zone heavy stand 3 on said ceramic moving plate 2 and the end face that said ceramic stator 1 matches; Said moving plate water conservancy diversion zone heavy stand 3 does not extend to not on the end face that fits with said ceramic stator 1; Said stator water conservancy diversion zone heavy stand 9 is overlapped in the course of the work with said moving plate water conservancy diversion zone heavy stand 3 and is formed an overcurrent zone, and the sectional area in said overcurrent zone is along with the rotation of ceramic moving plate 2 is linear change.
First embodiment of ceramic plate group of the present invention:
In the present embodiment; Said ceramic stator 1 (see figure 1) is a cylindrical body; Said stator water conservancy diversion zone heavy stand 9 (see figure 2)s are two; The cross section of two said stator water conservancy diversion zone heavy stands 9 is respectively 10, two said stator closed curves 10 of stator closed curve of being connected to form by some camber lines head and the tail smooth transition about the distribution that is centrosymmetric of center of circle of its place disc; The said water through hole of crossing is 5, the 6 and one groups of hot and cold water water outlet manholes 7,8 of circumferential equally distributed one group of hot and cold water water inlet manhole about its place disc; See Fig. 2 and Fig. 3; Said hot and cold water water inlet manhole 5,6 and said hot and cold water water outlet manhole 7,8 are centrosymmetric about the center of circle of its place disc respectively; Said hot and cold water water outlet manhole 7,8 lays respectively at the inside in the zone that the said stator closed curve 10 of said stator water conservancy diversion zone heavy stand 9 surrounds, and the corresponding camber line coincidence on a camber line and the said hot and cold water water outlet manhole 7,8 is arranged respectively on two said stator closed curves 10;
Said ceramic moving plate 2 (see figure 4)s are cylindrical body; Said moving plate water conservancy diversion zone heavy stand 3 (see figure 5)s are two; The cross section of two said moving plate water conservancy diversion zone heavy stands 3 is respectively moving plate closed curve 31; Said moving plate closed curve 31 comprises near the edge of its place end face and the circular arc 311 concentric with said end face; One end smooth transition of said concentric circular arc 311 connects line segment 312; The inside of the end that said line segment 312 is not connected with said circular arc 311 heavy stand 3 towards said moving plate water conservancy diversion zone is extended and is connected with an end smooth transition of moving plate circular arc 313; Said moving plate circular arc 313 is opened fully when closing fully with hot and cold water all with the circular arc of the outer peripheral counterpart of said hot and cold water water outlet through hole 7,8 at said hot and cold water and is overlapped; The other end smooth transition of said concentric circular arc 311 connect one towards said moving plate water conservancy diversion zone the recessed interior concave circular arc 314 of heavy stand 3; Concave circular arc 314 is opened when closing fully with hot and cold water all concentric with the circular arc of the outer peripheral counterpart of said hot and cold water water inlet through hole 5,6 and greater than the circular arc of its corresponding said counterpart at hot and cold water fully in said, said in the distance of circular arc of the concave circular arc 314 said counterpart corresponding with it be A, said interior concave circular arc 314 passes through one section irregular curve 315 and is connected with the other end smooth transition of said moving plate circular arc 313;
Said stator water conservancy diversion zone heavy stand 9 and the regional sectional area approaching zero of the said overcurrent that said moving plate water conservancy diversion zone heavy stand 3 overlaps to form when hot and cold water is closed fully; The sectional area in the said overcurrent zone that said stator water conservancy diversion zone heavy stand 9 and said moving plate water conservancy diversion zone heavy stand 3 overlap to form when hot and cold water is opened fully is not less than the sectional area of said hot and cold water water outlet manhole 7,8 respectively, and said irregular curve 315 is positioned at the periphery of said stator closed curve 10.
Preferably, the diameter of said hot and cold water water inlet manhole 5,6 and said hot and cold water water outlet manhole 7,8 is for being respectively 5-15mm, and said distance A is 0.5-10mm.
Further preferably, the diameter of said hot and cold water water inlet manhole 5,6 and said hot and cold water water outlet manhole 7,8 all is 7mm, and said distance A is 2mm.
Fig. 9-Figure 11 is the phase diagram of ceramic plate group in the adjustment discharge process of using present embodiment; The phase diagram that the ceramic moving plate 2 that shown in Figure 9 is when hot and cold water closes fully matches with ceramic stator 1; From this figure, can find out; Said hot and cold water water inlet manhole 5,6 is positioned at the outside of said moving plate water conservancy diversion zone heavy stand 3 fully, and at this moment, hot and cold water all can not be intake; Simultaneously; Said hot and cold water water outlet manhole 7,8 is positioned at the inside of the moving plate closed curve 31 of said moving plate water conservancy diversion zone heavy stand 3 formation fully; The sectional area in the said moving plate water conservancy diversion zone heavy stand 3 and the overcurrent zone of said stator water conservancy diversion zone heavy stand 9 formation is near zero, and said hot and cold water water outlet manhole 7,8 can not water outlet.Ceramic moving plate 2 turns clockwise; Said stator water conservancy diversion zone heavy stand 9 increases with the sectional area in the overcurrent zone that said moving plate water conservancy diversion zone heavy stand 3 overlaps to form gradually, and some moves into said moving plate water conservancy diversion zone heavy stand 3 to said hot and cold water water inlet manhole 5,6 respectively, and the sectional area in said overcurrent zone increases gradually; Begin water inlet; Meanwhile, some shifts out said moving plate water conservancy diversion zone heavy stand 3 to said hot and cold water water outlet manhole 7,8 respectively, through the water conservancy diversion in said overcurrent zone; The beginning water outlet, the phase diagram that the ceramic stator 1 of shown in Figure 10 is hot and cold water respectively an opens half matches with ceramic moving plate 2; Said ceramic moving plate 2 continues to turn clockwise; Said hot and cold water water outlet manhole 7,8 is reduced by the sectional area of the part that said moving plate water conservancy diversion zone heavy stand 3 blocks gradually; The hot and cold water water-outlet quantity increases gradually; When said ceramic moving plate 2 rotated to the described state of Figure 11, said hot and cold water water outlet manhole 7,8 was not blocked by said moving plate water conservancy diversion zone heavy stand fully, and hot and cold water water outlet manhole is opened fully.In this course; The sectional area in the said stator water conservancy diversion zone heavy stand 9 and the overcurrent zone of said moving plate water conservancy diversion zone heavy stand 3 formation is along with the linear increase and decrease of the variation of the angle of swing of ceramic moving plate 2; Thereby make that the water inlet and outlet of said hot and cold water can be not suddenly big or suddenly small; Realized linear adjustment, the graphic display that Figure 27 draws according to laboratory data realized linear adjustment when utilizing the ceramic plate group of present embodiment to carry out the flow adjustment.
Second embodiment of ceramic plate group of the present invention:
In the present embodiment; The end that said ceramic stator 1 (seeing Figure 14) does not match with said ceramic moving plate 2 (seeing Figure 17) has three circular holes (seeing Figure 16) that are scattered in triangle, and said three circular holes that are scattered in triangle comprise that cold water send water through hole 4, the hydrophone that reduces phlegm and internal heat brings out water half through hole 95 and remove to mix water end (W.E.) water outlet half through hole 94 (seeing Figure 15); Preferably, said cold water send water through hole 4, the hydrophone that reduces phlegm and internal heat brings out water half through hole 95 and remove to mix water end (W.E.) water outlet half through hole 94 evenly is distributed as triangle on its place end face;
Said ceramic stator water conservancy diversion zone heavy stand 9 (seeing Figure 15, Figure 16) is three; Be respectively cold water water conservancy diversion zone heavy stand 91 and two waist shape water conservancy diversion zone heavy stands about the axis symmetry of said cold water water conservancy diversion zone heavy stand 91 place end faces; The cross section of said waist shape water conservancy diversion zone heavy stand is connected to form by four camber lines head and the tail smooth transition facing each other; Two wherein relative camber lines are concentric with the center of circle of its place end face; The water conservancy diversion zone heavy stand of said two waist shapes comprises that one is removed to mix water end (W.E.) water conservancy diversion zone heavy stand 92 and the hydrophone end water conservancy diversion zone heavy stand 93 that reduces phlegm and internal heat; The said hydrophone that reduces phlegm and internal heat brings out water half through hole 95 parts and passes the hydrophone end water conservancy diversion zone heavy stand 93 that reduces phlegm and internal heat, and saidly goes to mix water end (W.E.) water outlet half through hole 94 parts and passes the said water end (W.E.) water conservancy diversion zone heavy stand 92 that goes to mix;
Said ceramic moving plate water conservancy diversion zone heavy stand 3 (seeing Figure 18, Figure 19) is one; The cross section of said moving plate water conservancy diversion zone heavy stand 3 is the axisymmetric closed curve; Said axisymmetric closed curve comprise with its concentric circular arc of disc at one end; The radius of said concentric circular arc is not less than the radius that said cold water send water through hole 4, said concentric circular arc smooth transition connect one fan-shaped, said fan-shaped camber line with its disc at one end concentric.
Figure 22-Figure 24 is the phase diagram of ceramic plate group in the adjustment discharge process of using present embodiment; Rotate said ceramic moving plate 2; Figure 22 shows is match with said ceramic stator 1 schematic representation of state of said ceramic moving plate 2 when going out cold water fully, and at this, the said hydrophone that reduces phlegm and internal heat brings out water half through hole 95 and links to each other with water heater; Cold water brings out water half through hole 95 through the said hydrophone that reduces phlegm and internal heat and enters in the water heater and heat; Saidly remove to mix water end (W.E.) water outlet half through hole 94 and be connected with the cold water arm, the cold water in the said cold water arm mixes in another pipeline with hot water in coming from water heater, flows out from water outlet at last.As can be seen from Figure 22; When going out cold water fully; Going on the said ceramic stator 1 mixed the inside that water end (W.E.) water outlet half through hole 94 places said moving plate water conservancy diversion zone heavy stand 3 fully; Come from cold water and send the cold water of water through hole 4 to remove to mix water end (W.E.) water conservancy diversion zone heavy stand 92 through the water conservancy diversion entering of said moving plate water conservancy diversion zone heavy stand 3 is said again, and then get into said mixed water end (W.E.) water outlet half through hole 94 that goes, flow out from water outlet at last through the water conservancy diversion of the regional heavy stand 91 of supercooled water water conservancy diversion; Meanwhile; As can be seen from Figure 22, reduce phlegm and internal heat hydrophone end water conservancy diversion zone heavy stand 93 and said moving plate water conservancy diversion zone heavy stand 3 complete zero laps come from cold water and send the cold water of water through hole 4 not bring out water half through hole 95 through the said hydrophone that reduces phlegm and internal heat of water conservancy diversion entering of the regional heavy stand 91 of supercooled water water conservancy diversion; Thereby making does not have cold water through the water heater heating; Therefore do not have hot water to flow out, therefore, go out cold water this moment fully.Said ceramic moving plate 2 turns clockwise; Said mixed water end (W.E.) water conservancy diversion zone heavy stand 92 and the regional sectional area of overcurrent that said moving plate water conservancy diversion zone heavy stand 3 forms of going reduces gradually; And the said hydrophone end water conservancy diversion zone heavy stand 93 that reduces phlegm and internal heat increases with the regional sectional area of overcurrent that said moving plate water conservancy diversion zone heavy stand 3 forms gradually; At this moment, from sending the water conservancy diversion of the cold water of water through hole 4 through said cold water water conservancy diversion zone heavy stand 91 with said cold water, a part gets into said water end (W.E.) water outlet half through hole 94 that goes to mix through the water conservancy diversion in said overcurrent zone; This part cold water heats without water heater; Another part brings out water half through hole 95 through the said hydrophone that reduces phlegm and internal heat of water conservancy diversion entering in said overcurrent zone, and this part cold water is through water heater heating, therefore; This moment, hot and cold water was opened respectively, and what Figure 23 showed is that hot and cold water is respectively opened the said ceramic moving plate 2 of a half and the schematic representation that cooperates of said ceramic stator 1.Said ceramic moving plate 2 continues to turn clockwise; When the said position of Figure 24; The hydrophone that reduces phlegm and internal heat on the said ceramic stator 1 brings out the inside that water half through hole 95 places said moving plate water conservancy diversion zone heavy stand 3 fully, comes from cold water and send the water conservancy diversion of the cold water of water through hole 4 through supercooled water water conservancy diversion zone heavy stand 91, and the water conservancy diversion through said moving plate water conservancy diversion zone heavy stand 3 gets into the said hydrophone end water conservancy diversion zone heavy stand 93 that reduces phlegm and internal heat again; And then bring out water half through hole 95 through the said hydrophone that reduces phlegm and internal heat and get into water heaters and heat; And said remove to mix water end (W.E.) water conservancy diversion zone heavy stand 92 and the complete zero lap of said moving plate water conservancy diversion zone heavy stand this moment, comes from cold water that said cold water send water through hole 4 and can not pass through water conservancy diversion and get into said water end (W.E.) water outlet half through hole 94 that goes to mix; Therefore, go out hot water this moment fully.Can find out from above process; Flow to the flow that the hydrophone that reduces phlegm and internal heat brings out water half through hole 95 and the cold water that flows to mixed water end (W.E.) water outlet half through hole 94 through rotating said ceramic moving plate 2, can adjusting, adjust the mixed proportion of hot and cold water; Thereby realize the purpose of temperature adjustment; In this adjustment process, the linear increase and decrease of the sectional area in said overcurrent zone along with the variation of said moving plate angle of swing, Figure 28 demonstrates and has realized linear adjustment when the ceramic plate group of utilizing present embodiment is carried out the flow adjustment.
The embodiment of ceramic valve core of the present invention:
In the present embodiment; An end that does not match with said ceramic stator 1 of said ceramic moving plate 2 forms positioning means; Said ceramic moving plate 2 is fixed through an end of the rotating shaft 12 of said positioning means and said ceramic valve core, forms rotating handles 122 on the other end of said rotating shaft 12.At this, said positioning means is ring positioning boss 111 (see figure 6)s concentric with its place disc, forms the square boss 112 of radially extending along said disc on the external diameter of said positioning boss 111; At this, said square boss 112 is four, and evenly distributes; So design; Make locating effect better, the quantity of said square boss 112 also can be set to other numbers according to the actual location needs, certainly according to actual needs; Said positioning means can also adopt the position structure except that positioning boss 112; Draw-in groove or the like for example, cup dolly 121 of moulding in the said rotating shaft 12 forms on the said cup dolly 121 and matches with said ring positioning boss 111 the ring positioning groove fixing and the fixing square groove that matches with said square boss 112.The rotating shaft 12 of said ceramic valve core fits together through fixing device and said ceramic stator 1; Said rotating handles 122 stretches out the exterior edge face of said fixing device; At this; Said fixing device comprises locking nut 141, said locking nut 141 be socketed in the said rotating shaft 12 and with said ceramic stator 1 matching and fixing.In order to prevent in said ceramic moving plate 2 rotation processes, to touch said locking nut 141; Thereby make said locking nut 141 become flexible; Present embodiment in said rotating shaft 12 along end socket circular gasket successively that is socketed with said locking nut 141 142 and circular stationary bushing 143; Form a pair of projection 144 on the outer peripheral surface of said circular stationary bushing 143, form the U-shaped draw-in groove 145 that a pair of and said projection 144 matches fixing on the outer peripheral surface of said ceramic stator 1.
First embodiment (seeing Figure 13) of water heater valve of the present invention
Said water heater valve comprises valve body; Form respectively on the said valve body and cold and hot water inlets 401,403; Said cold water inlet 401 is connected with said cold water water inlet manhole 5 on being positioned at said ceramic stator 1; Said water inlet of hot water 403 is connected with said hot water water inlet manhole 6 on being positioned at said ceramic stator 1; Also form hot and cold water water outlet 402,404 on the said valve body; Said cold water water outlet 402 is connected with said cold water water outlet manhole 7 on being positioned at said ceramic stator 1, and said hot water outlet 404 is communicated with said hot water effluent's manhole 8 on being positioned at said ceramic stator 1, forms the positioning device that the valve body with said water heater valve installs and fixes on the end that the ceramic stator 1 of said ceramic valve core does not fit with said ceramic moving plate 2; Said positioning device is a locating stud, sees Figure 13.
Second embodiment (seeing Figure 26) of water heater valve of the present invention
The valve body of the water heater valve in the present embodiment comprises a switch valve 200; Said switch valve 200 has adopted ceramic plate group and the said ceramic valve core provided by the invention that shows among first embodiment provided by the invention; Said switch valve 200 is provided with and mixes water water outlet through hole, cold water water inlet through hole, cold water and send the water through hole, mix water entry through hole; Said mixed water water outlet through hole connects water outlet 103; Said cold water water inlet through hole connects cold water inlet road 100, and said mixed water entry through hole connects hot water inlet pipe road 102, and said hot water inlet pipe road 102 links to each other with water heater through water inlet of hot water; Said cold water send the water through hole to connect the hydrophone end cold water flow pipe road 101 of reducing phlegm and internal heat through a temperature control valve (TCV) 400, and the said hydrophone end cold water flow pipe road 101 of reducing phlegm and internal heat links to each other with said water heater through port; At this; Said temperature control valve (TCV) 400 has adopted ceramic plate group and the ceramic valve core of the present invention that shows among second embodiment provided by the invention; Said temperature control valve (TCV) 400 is provided with the cold water blasthole, the hydrophone end cold water that reduces phlegm and internal heat send the water hole, remove to mix water end (W.E.) cold water osculum; Said cold water blasthole connects the hydrophone end cold water flow pipe road 101 of reducing phlegm and internal heat near said switch valve one end; The said hydrophone end cold water that reduces phlegm and internal heat send the water hole to connect the said hydrophone end cold water flow pipe road 101 of reducing phlegm and internal heat near said port one end; Saidly remove to mix water end (W.E.) cold water osculum and be connected 104, said cold water arm 104 and near said hot water inlet pipe road 102 radial communication of said water inlet of hot water one end with a cold water arm.
Obviously, the foregoing description only be for explanation clearly done for example, and be not qualification to mode of execution.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all mode of executions.And conspicuous variation of being extended out thus or change still are among the protection domain of the invention.
Claims (13)
1. ceramic plate group that is applied in the ceramic valve core; Comprise ceramic stator (1) and match and merge the said ceramic stator (1) of to fit and do ceramic in relative rotation moving plate (2) with said ceramic stator (1); Formed the water through hole on the end face of said ceramic stator (1), it is characterized in that: the increase and decrease of the linear controlled water flow amount of ability when said ceramic moving plate (2) rotates with respect to said ceramic stator (1).
2. ceramic plate group according to claim 1; It is characterized in that: form stator water conservancy diversion zone heavy stand (9) on said ceramic stator (1) and the end face that said ceramic moving plate (2) matches, the said water through hole of crossing has at least a part to be positioned at the zone that said stator water conservancy diversion zone heavy stand (9) surrounds; Form moving plate water conservancy diversion zone heavy stand (3) on said ceramic moving plate (2) and the end face that said ceramic stator (1) matches; Said moving plate water conservancy diversion zone heavy stand (3) does not extend to not on the end face that fits with said ceramic stator (1); Said stator water conservancy diversion zone heavy stand (9) and said moving plate water conservancy diversion zone heavy stand (3) form an overcurrent zone when overlapping in the course of the work, the area in said overcurrent zone is along with the rotation of ceramic moving plate (2) is linear change.
3. ceramic plate group according to claim 2 is characterized in that:
Said ceramic stator (1) is a cylindrical body; Said stator water conservancy diversion zone heavy stand (9) is two; The cross section of two said stator water conservancy diversion zone heavy stands (9) is respectively the stator closed curve (10) that is connected to form by some camber lines head and the tail smooth transition, and two said stator closed curves (10) are about the distribution that is centrosymmetric of center of circle of its place disc; The said water through hole of crossing is circumferential equally distributed one group of hot and cold water water inlet manhole (5,6) and one group of hot and cold water water outlet manhole (7,8) along a said cylindrical end face; Said hot and cold water water inlet manhole (5,6) and said hot and cold water water outlet manhole (7,8) are centrosymmetric about the center of circle of its place end face respectively; Said hot and cold water water outlet manhole (7,8) lays respectively at the inside in the zone that the said stator closed curve (10) of said stator water conservancy diversion zone heavy stand (9) surrounds, and the corresponding camber line coincidence on a camber line and the said hot and cold water water outlet manhole (7,8) is arranged respectively on two said closed curves (10);
Said ceramic moving plate (2) is a cylindrical body; Said moving plate water conservancy diversion zone heavy stand (3) is two; The cross section of two said moving plate water conservancy diversion zone heavy stands (3) is respectively moving plate closed curve (31); Said moving plate closed curve (31) comprises near the edge of its place end face and the circular arc (311) concentric with its place end face; One end smooth transition of said concentric circular arc (311) connects line segment (312); The end that said line segment (312) is not connected with said circular arc (311) extends towards the inside of said moving plate water conservancy diversion zone heavy stand (3) and is connected with an end smooth transition of moving plate circular arc (313); Said moving plate circular arc (313) is opened fully when closing fully with hot and cold water all with the circular arc of the outer peripheral counterpart of said hot and cold water water outlet through hole (7,8) at said hot and cold water and is overlapped; The other end smooth transition of said concentric circular arc (311) connects one towards the recessed interior concave circular arc (314) of said moving plate water conservancy diversion zone heavy stand (3); Concave circular arc (314) is opened when closing fully with hot and cold water all concentric with the circular arc of the outer peripheral counterpart of said hot and cold water water inlet through hole (5,6) and greater than the circular arc of its corresponding said counterpart at hot and cold water fully in said; The distance of the circular arc of the said counterpart that concave circular arc (314) is corresponding with it in said is A, and said interior concave circular arc (314) is connected with the other end smooth transition of said moving plate circular arc (313) through one section irregular curve (315);
The sectional area in the said overcurrent zone that said stator water conservancy diversion zone heavy stand (9) and said moving plate water conservancy diversion zone heavy stand (3) overlap to form when hot and cold water is closed fully is near zero; The sectional area in the said overcurrent zone that said stator water conservancy diversion zone heavy stand (9) and said moving plate water conservancy diversion zone heavy stand (3) overlap to form when hot and cold water is opened fully is not less than said hot and cold water water outlet manhole (7 respectively; 8) sectional area, and said irregular curve (315) is positioned at the periphery of said stator closed curve (10).
4. the ceramic plate group that is applied in the ceramic valve core according to claim 3; It is characterized in that: the diameter of said hot and cold water water inlet manhole (5,6) and said hot and cold water water outlet manhole (7,8) is respectively 5-15mm, and said distance A is 0.5-10mm.
5. the ceramic plate group that is applied in the ceramic valve core according to claim 4 is characterized in that: said hot and cold water water inlet manhole (5,6) all is 7mm with the diameter of said hot and cold water water outlet manhole (7,8), and said distance A all is 2mm.
6. the ceramic plate group that is applied in the ceramic valve core according to claim 2 is characterized in that:
Said ceramic stator (1) with on the end face that said ceramic moving plate (2) matches does not have three circular holes that evenly are scattered in triangle, and said three circular holes that evenly are scattered in triangle comprise that cold water send water through hole (4), the hydrophone that reduces phlegm and internal heat to bring out water half through hole (95) and removes to mix water end (W.E.) water outlet half through hole (94);
Said ceramic stator water conservancy diversion zone heavy stand (9) is three; Be respectively cold water water conservancy diversion zone heavy stand (91) and two waist shape water conservancy diversion zone heavy stands about the axis symmetry of said cold water water conservancy diversion zone heavy stand (91) place end face; The cross section of said waist shape water conservancy diversion zone heavy stand is connected to form by four camber lines head and the tail smooth transition facing each other; Wherein two relative camber lines are concentric with its place end face; The water conservancy diversion zone heavy stand of said two waist shapes comprises that one is removed to mix water end (W.E.) water conservancy diversion zone heavy stand (92) and the hydrophone end water conservancy diversion zone heavy stand (93) that reduces phlegm and internal heat; The said hydrophone that reduces phlegm and internal heat brings out water half through hole (95) part and passes the hydrophone end water conservancy diversion zone heavy stand (93) that reduces phlegm and internal heat, and saidly goes to mix water end (W.E.) water outlet half through hole (94) part and passes the said water end (W.E.) water conservancy diversion zone heavy stand (92) that goes to mix;
Said ceramic moving plate water conservancy diversion zone heavy stand (3) is one; The cross section of said moving plate water conservancy diversion zone heavy stand (3) is the axisymmetric closed curve; Said axisymmetric closed curve comprises the circular arc concentric with its place disc; The radius of said concentric circular arc is not less than the radius that said cold water send water through hole (4), said concentric circular arc smooth transition connect one fan-shaped, said fan-shaped camber line is concentric with the disc at its place.
7. comprise the ceramic valve core of each described ceramic plate group among the claim 1-6, it is characterized in that:
Said ceramic moving plate (2) with on the end face that said ceramic stator (1) matches does not form positioning means; Said ceramic moving plate (2) is fixed through an end of the rotating shaft (12) of said positioning means and said ceramic valve core, forms rotating handles (122) on the other end of said rotating shaft (12).
8. ceramic valve core according to claim 7; It is characterized in that: said positioning means is ring positioning boss (111); Said ring positioning boss (111) is concentric with the disc at its place, forms on the external diameter of said positioning boss (111) along the square boss (112) of radially extending of said positioning boss (111) place disc; A cup dolly of moulding (121) is gone up in said rotating shaft (12), forms on the said cup dolly (121) to match with said ring positioning boss (111) the ring positioning groove fixing and the fixing square groove that matches with said square boss (112).
9. according to claim 7 or 8 described ceramic valve cores, it is characterized in that: the rotating shaft of said ceramic valve core (12) fits together through fixing device and said ceramic stator (1), and said rotating handles (121) stretches out the exterior edge face of said fixing device.
10. ceramic valve core according to claim 9 is characterized in that: said fixing device comprises locking nut (141), said locking nut (141) be socketed in that said rotating shaft (12) is gone up and with said ceramic stator (1) matching and fixing.
11. ceramic valve core according to claim 10; It is characterized in that: said rotating shaft (12) is along end socket circular gasket successively (142) that is socketed with said locking nut (141) and circular stationary bushing (143); Form a pair of projection (144) on the outer peripheral surface of said circular stationary bushing (143), form the U-shaped draw-in groove (145) that a pair of and said projection (144) matches fixing on the outer peripheral surface of said ceramic stator (1).
12. comprise the water heater valve of each described ceramic valve core among the claim 7-11.
13. water heater valve according to claim 12 is characterized in that: ceramic valve core is through being arranged on positioning device and the valve body assembling on the said ceramic stator (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110171228.3A CN102840361B (en) | 2011-06-23 | 2011-06-23 | Ceramic plate group, ceramic valve core utilizing same and water heater valve utilizing same |
| CN201310673006.0A CN103697183B (en) | 2011-06-23 | 2011-06-23 | Ceramic chip set, ceramic valve element with ceramic chip set and water heater valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110171228.3A CN102840361B (en) | 2011-06-23 | 2011-06-23 | Ceramic plate group, ceramic valve core utilizing same and water heater valve utilizing same |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310673006.0A Division CN103697183B (en) | 2011-06-23 | 2011-06-23 | Ceramic chip set, ceramic valve element with ceramic chip set and water heater valve |
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| Publication Number | Publication Date |
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| CN102840361A true CN102840361A (en) | 2012-12-26 |
| CN102840361B CN102840361B (en) | 2014-07-09 |
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| CN201110171228.3A Active CN102840361B (en) | 2011-06-23 | 2011-06-23 | Ceramic plate group, ceramic valve core utilizing same and water heater valve utilizing same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103775677A (en) * | 2013-04-27 | 2014-05-07 | 广州海鸥卫浴用品股份有限公司 | Dual-linkage jet flow water mixer |
| WO2019153426A1 (en) * | 2018-02-08 | 2019-08-15 | 段犇 | Water mixing valve core |
| CN112460041A (en) * | 2020-11-24 | 2021-03-09 | 裴欣 | Water pump variable-pressure over-excitation emergency device |
| CN114962728A (en) * | 2021-02-23 | 2022-08-30 | 宁波万海阀门科技有限公司 | Integrated water tap valve core with water mixing and dividing functions |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI640706B (en) * | 2017-11-30 | 2018-11-11 | 翰優企業有限公司 | Swing type precision ceramic control valve |
| TWI640709B (en) * | 2017-12-04 | 2018-11-11 | 翰優企業有限公司 | Swing type precision ceramic control balance valve |
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| CN202118303U (en) * | 2011-06-23 | 2012-01-18 | 广州海鸥卫浴用品股份有限公司 | Ceramic wafer group, ceramic valve spool utilizing same and water heater valve |
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| JP2005315333A (en) * | 2004-04-28 | 2005-11-10 | Mym Corp | Water mixing faucet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103775677A (en) * | 2013-04-27 | 2014-05-07 | 广州海鸥卫浴用品股份有限公司 | Dual-linkage jet flow water mixer |
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| CN114962728A (en) * | 2021-02-23 | 2022-08-30 | 宁波万海阀门科技有限公司 | Integrated water tap valve core with water mixing and dividing functions |
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|---|---|
| CN102840361B (en) | 2014-07-09 |
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