CN1821637A - Ceramic valve sheet module and cold and hot water mixing valve mounted with said module - Google Patents
Ceramic valve sheet module and cold and hot water mixing valve mounted with said module Download PDFInfo
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- CN1821637A CN1821637A CN 200610000129 CN200610000129A CN1821637A CN 1821637 A CN1821637 A CN 1821637A CN 200610000129 CN200610000129 CN 200610000129 CN 200610000129 A CN200610000129 A CN 200610000129A CN 1821637 A CN1821637 A CN 1821637A
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Abstract
The present invention relates to a kind of ceramic valve sheet module and cold and hot water mixing valve with the said valve sheet. The ceramic valve sheet module includes one movable ceramic chip and one static ceramic chip. The movable chip with diameter smaller than that of the static chip can rotate and translate radially relatively to the static chip; and the static chip has four through holes with at least two distributed about one diameter. The mixing valve can regulate the temperature of the mixed water and the pressure difference between the cold water and the hot water to avoid the back flow of water with higher pressure to the water with lower pressure. By means of a constant-temperature element inside the mixing valve, the temperature of the mixed water may be further constant-temperature controlled. When the mixing valve is used in solar water heater system, it makes cold water enter to the water heater directly without needing other water inlet system.
Description
Technical field the present invention relates to a kind of ceramic valve plate assembly and the water mixing valve door of this assembly is housed.This ceramic valve plate assembly and valve are specially adapted to mixing, keying and the water temperature thereof of hot and cold water and the adjusting of flow, are particularly useful for the bigger situation of hot and cold water supply head, for example use as the water mixing valve door in solar water heater system.
Background technique water mixing valve of the prior art has various ways.
The patent No. is to disclose a kind of " thermostatic faucet mixing valve " in No. 96193815.3 the Chinese invention patent, and this valve has the function of switch and Flow-rate adjustment concurrently.Offer three through holes on the stator of this valve ceramic valve core, the diameter of moving plate is less than the diameter of stator, and moving plate can rotate on stator with parallel and move, and its hot and cold water mixes in spool mutually.Its thermostatic control is by the flow of single current (cold water) being regulated realization, can't regulating simultaneously the flow of hot and cold water, if use under the bigger situation of hot and cold water pressure reduction, is easy to generate the string water phenomenon between the hot and cold water.We are referred to as " reducing, three ports valve cores " spool of this valve.
In order to solve the problem that string water takes place when big hot and cold water pressure reduction easily, the patent No. is to disclose a kind of " ceramic chip jet mixing valve " in 00237225.8 the utility model patent.This valve utilizes ceramic valve core to carry out temperature adjustment, promptly by spool the flow of hot and cold water is regulated each independent outflow in spool of the hot and cold water through regulating respectively.Realize the mixing of hot and cold water by means of jet current principle, thereby reduced the pressure reduction between the hot and cold water.The shortcoming of this valve is that its moving plate is identical with the diameter of stator, can only relatively rotate between the two, therefore the valve of this structure does not have the temperature memory function, during use when water temperature regulate suitable after, in case with valve closing, again must regulate temperature once more after opening, and this valve can only temperature adjustment but flow that can not controlled water flow.The spool of this valve comprises a moving plate and a stator, has five through holes on its stator, has two grooves on the moving plate, and stator is identical with the moving plate diameter, can only rotate relatively between the two and can not relative translation.We are referred to as " with footpath, five ports valve cores " this spool.
At the existing defective of above-mentioned valve, the inventor had once invented a kind of novel " negative pressure type hot and cold water single handle mixing valve ", and obtained Chinese utility model patent in 2003, and its patent No. is 02255800.4.This valve has been made substantial improvements to above-mentioned spool, and the isometrical reducing that changes into in above-mentioned " with footpath, five ports valve cores " changes five holes in the stator into four holes.Utilize this ceramic valve core to regulate the flow and the water inlet ratio of hot and cold water simultaneously, not only solved the adjustable problem of water flow, and hot and cold water is flowed out from ceramic valve core respectively.Flow out from ceramic valve core because hot and cold water is independent respectively, just can regulate hot water or cold water's intake pressure, thereby solved string water problems between the hot and cold water, also make temperature regulation more stable by fluidic component.This valve is specially adapted to the bigger situation of hot and cold water pressure reduction, for example uses in solar water heater system.The deficiency of this valve is: because two grooves being offered in four through holes being offered in the stator of its spool and the moving plate are center of circle symmetrical structure, so the switch of its current and Flow-rate adjustment can only realize that the adjusting of temperature then can only realize by moving up and down of handle by the left rotation and right rotation of moving plate.Because the angle that its handle moves up and down generally smaller (angle has only about 10 degree), the amplitude of temperature adjustment just is restricted, and consequently is difficult to the accurate control of realization to water temperature.Regulative mode traditional in above-mentioned in addition regulative mode and the prior art is just in time opposite, and (mode that existing mixing valve generally moves up and down with handle is come the switch current and current is carried out Flow-rate adjustment, regulate the current temperature with the left rotation and right rotation of handle), in use also bring inconvenience.We are referred to as " reducing, four holes, center of circle symmetry spool " spool of this valve.
The content of invention The present invention be directed to prior art, the especially further improvement of doing at existing problem in No. 02255800.4 patent of the inventor.
As mentioned above, ceramic valve core of the prior art and water mixing valve thereof remain in some defective, can't satisfy people's normal need.Water mixing valve has water switch concurrently in order to make, the water yield is regulated and the function of water temperature adjusting, make can be under the bigger situation of the hot and cold water pressure reduction normal temperature adjustment of this valve simultaneously and still keep the operating habit of existing water mixing valve when not going here and there water phenomenon, operation, the present invention has done further improvement to " reducing, four holes, center of circle symmetry spool ".
02255800.4 existing various defectives in number patent, mainly be since in this valve the specified structure of spool cause, promptly groove in the moving plate and the through hole in the stator are center of circle symmetric type and distribute.The inventor is through discovering: adopt the stator and the moving plate of this centrosymmetric structure, change the position and the shape of its through hole or groove in any case, all be difficult to overcome existing defective in the above-mentioned patent.
In view of the above, the present invention has done thorough improvement to the valve block of above-mentioned spool, has designed a kind of ceramic valve plate assembly with unique texture.This ceramic valve plate assembly comprises a moving plate and a stator, the diameter of this moving plate is less than the diameter of stator, this moving plate can along the circumferential direction rotate and radially parallel moving with respect to stator under the effect of a driving lever, offer four through holes on the described stator, offer two grooves on the described moving plate, two through holes on the described stator, for example as the through hole of low-pressure water outlet and through hole as the high pressure water import, it also is actual ratio temperature adjustment hole, roughly be circular arc, they are along a diameter symmetry setting, and the angle between the center line of this two through hole approximately is 90 degree, and two other through hole, for example be arranged near the through hole as the low-pressure water outlet as the through hole of low-pressure water import, be arranged near the through hole as the high pressure water import as the through hole of high pressure water outlet, the position of two grooves and shape are corresponding with two groups of through holes on the stator respectively on the moving plate, when moving plate and stator are combined, can respectively they be interconnected or disconnect mutually.
Adopt this ceramic valve plate assembly, by rotation and/or parallel the moving that moving plate is done with respect to stator, can realize to current Kai Heguan, to the adjusting of the hot and cold water water yield and to the thermostatically control of mixing water.
The present invention also provides a kind of novel water mixing valve, and this valve comprises a valve body, one handle, a ceramic valve core and is arranged on the hot and cold water mixing chamber of ceramic valve core below, adopted above-mentioned ceramic valve plate assembly in the spool of this valve.
Hot and cold water after regulating is independent respectively to flow out from spool because this ceramic valve plate assembly can make, be that hot and cold water is not to mix in ceramic valve core, but after leaving spool, in the mixing chamber of valve, mix, so just might be by means of the adjusting of the realization of the Jet injector in the valve body to hot and cold water pressure reduction.By means of thermostatic element, can also do further thermostatically control to the temperature of mixing water.
Adopt ceramic valve plate assembly of the present invention, not only can finish the Kai Heguan of current and realize adjusting, and can make that the hot water or cold water is independent respectively flows out from ceramic valve core the hot and cold water water yield.
Adopt water mixing valve of the present invention, not only can regulate, and can regulate the pressure reduction of hot and cold water, prevent that the higher water of pressure from sealing in the lower water channel of pressure by means of fluidic element to the water temperature of mixing water.By means of thermostatic element, can also do further thermostatically control to the temperature of mixing water.If in solar water heater system, use this valve, can also make cold water directly enter solar water heater water tank through this valve, need not can finish the last water function of solar water heater by any other water inlet system.
Description of drawings
Accompanying drawing 1 is the structural representation of stator and moving plate in " reducing, four holes, center of circle symmetry spool " formula ceramic valve core in the prior art;
Accompanying drawing 2 is the structural representations when being assembled in the ceramic valve core of the ceramic valve plate assembly among the present invention;
Accompanying drawing 3 is the ceramic moving plate structural representations among first embodiment of ceramic valve plate assembly of the present invention;
Accompanying drawing 4 is the ceramic stator structural representations among first embodiment of ceramic valve plate assembly of the present invention;
Accompanying drawing 5 is the ceramic moving plate among first embodiment of ceramic valve plate assembly of the present invention and the schematic representation of ceramic stator matching relationship;
Accompanying drawing 6 is ceramic moving plate among first embodiment of ceramic valve plate assembly of the present invention and ceramic stator sectional views along A-A line among Fig. 7 when combining;
Accompanying drawing 7 is ceramic moving plate among first embodiment of ceramic valve plate assembly of the present invention and ceramic stator sectional views along B-B line among Fig. 6 when combining;
Accompanying drawing 8 is schematic representation of ceramic moving plate among first embodiment of ceramic valve plate assembly of the present invention and ceramic stator diverse location relation when combining;
Accompanying drawing 9 is structural representations of the ceramic moving plate among second embodiment of ceramic valve plate assembly of the present invention;
Accompanying drawing 10 is structural representations of the ceramic stator among second embodiment of ceramic valve plate assembly of the present invention;
Accompanying drawing 11 is the ceramic moving plate among second embodiment of ceramic valve plate assembly of the present invention and the schematic representation of ceramic stator matching relationship;
Accompanying drawing 12 is structural representations of first embodiment of water mixing valve of the present invention;
Accompanying drawing 13 is the sectional views along B-B line among Figure 12;
Accompanying drawing 14 is structural representations of hot and cold water mixing chamber among second embodiment of water mixing valve of the present invention;
Accompanying drawing 15 is structural representations of hot and cold water mixing chamber among the 3rd embodiment of water mixing valve of the present invention.
Embodiment elaborates to five specific embodiments of the present invention below in conjunction with accompanying drawing.
The structural representation of accompanying drawing 1 disclosed a kind of " reducing, four holes, center of circle symmetry spool " the formula ceramic valve core that is the applicant in No. 02255800.4 utility model patent.As can be seen from the figure through hole (shown in the dotted line) in its stator and the groove (shown in the solid line) in the moving plate are center of circle symmetrical structure.
Accompanying drawing 2 is ceramic valve plate assembly of the present invention structural representations when being assembled in the ceramic valve core.This spool comprises moving plate 1, stator 2, chassis 3, seal washer 4, dial 5, support 6, housing 7, driving lever 8 and bearing pin 9.By the rotation of driving lever 8 with stir the relative position that can make between moving plate and the stator up and down and change.
First embodiment of ceramic valve plate assembly
Accompanying drawing 3-8 has represented the structure and the matching relationship thereof of stator and moving plate in first ceramic valve plate assembly of the present invention embodiment.
Shown in Fig. 3 and 4, offer four through hole A, B, C, D on the stator 2 of ceramic valve plate assembly, offer two groove E, F on the moving plate 1 of ceramic valve plate assembly, two through holes on the described stator, promptly as the through hole A of low-pressure water (for example hot water) outlet and through hole C as high pressure water (for example cold water) import, also be actual ratio temperature adjustment hole, roughly be circular arc, they are along a diameter O
5O
6Be symmetrical arranged, and the center line O of through hole A
1O
2Center line O with through hole C
3O
4Between angle approximately be 90 the degree, as the through hole B of low-pressure water (for example hot water) import be arranged on through hole A near, promptly be disposed radially in the inboard of through hole A, then along the circumferential direction be arranged near the through hole C, promptly be positioned on the same ring band with through hole C as the through hole D of high pressure water outlet.Groove E on the moving plate 1 is roughly circle, and it is positioned near the center of circle of moving plate.The shape of groove F then is a circular arc, and its radial width and the central angle of being striden can full coverage through hole C and through hole D, and are positioned near the periphery of moving plate 1, and the radius of curvature of groove F and through hole A, C radius of curvature are roughly the same.For sealing especially being convenient to separate in four holes between hole A, the C in stator 2 bottom surfaces, can adopt traditional method with hole A, C by with the faying surface of moving plate 1 to the bottom surface outer annulus edge along oblique open-minded, to stop the width of seal washer.
Shown in Fig. 5-8, the position of moving plate 1 upper groove E and shape are corresponding with through hole A, B on the stator 2, and the position of moving plate 1 upper groove F and shape are then corresponding with through hole C, D on the stator 2.When moving plate 1 and stator 2 were combined, groove E can be interconnected through hole A, B or disconnect mutually, and groove F can be interconnected through hole C, D or disconnect mutually.
Fig. 8 has represented all places relation of stator among first embodiment of ceramic valve plate assembly of the present invention and moving plate.Wherein dotted line is represented the profile of moving plate and groove thereof, and solid line is represented the profile of stator and through hole thereof.In this embodiment, A is a hot water outlet, and B is a hot water inlet, and C is a cooling water inlet, and D is a cooling water outlet.Certainly, if the intake pressure of hot water is greater than the intake pressure of cold water in the water source, then the import of its hot and cold water can be exchanged.In addition, as required, the import and export of low-pressure water sometimes can be exchanged, and the import and export of high pressure water also can be exchanged.
As can be seen from Figure 8, along with moving plate on stator rotation and move, the amount of the hot and cold water that flows out from the through hole of stator will change.This variation had both comprised the adjusting of hot and cold water ratio (full cold water, hot and cold water half and half, all hot water), also comprised the adjusting (full open, part are opened, closed) to the hot and cold water flow.When this ceramic valve core was used for solar water heater, the function of cold water can be realized injecting to solar water heater in " water filling " position shown in Fig. 8, need not to be provided with other independent flood pattern again.It below is this embodiment's a optimal technical scheme.In a general external diameter is 35 millimeters spool, the diameter of its moving plate is 27 millimeters, the diameter of stator is 32 millimeters, the radial width of through hole A and C be about the 3.2-3.5 millimeter, they the number of degrees of corresponding central angle all be about 74 °, through hole A and C inner side edge are about the 6.3-6.5 millimeter apart from the distance in its center of circle, and the circumferential interval between through hole A and the C is about 3 millimeters; The radial width of through hole D be about the 3.5-3.8 millimeter, the number of degrees of corresponding central angle be about 40 °-45 °, its inner side edge is about the 6.2-6.5 millimeter apart from the distance in the center of circle, the circumferential interval between through hole D and the through hole C is about 2 millimeters; Through hole B ovalize, its major axis are about 8.2 millimeters, and minor axis is about 4.9 millimeters, and the spacing between it and the through hole A is about 1.5 millimeters; The diameter of groove E is about 10 millimeters, and its distance of center circle moving plate distance of center circle is from being about 2 millimeters; The pairing central angle of groove F is about 132 °, and its mean breadth is about the 3.2-3.5 millimeter, and the average space between groove E and the groove F is about the 6-6.3 millimeter.
For general external diameter is 40 millimeters spool, then above-mentioned valve core structure size is amplified by proper proportion (about 1.15 times) to get final product.
Should be noted that the through hole A on the stator no matter, B, C, D, or the groove E on the moving plate, F, its concrete size all can change within the specific limits, and those skilled in the art can select them according to the size of ceramic valve plate and required flow.As long as can finish the unlatching of hot and cold water, functions such as disconnection and Flow-rate adjustment get final product.
In addition, four through hole A on the stator, B, C, D, A wherein, B is one group, C, D are another group, their each corresponding a kind of water sources.When a through hole in every group was the water inlet, another through hole then was the osculum at this water source.
Second embodiment of ceramic valve plate assembly
Fig. 9-11 discloses the concrete structure and the matching relationship thereof of stator and moving plate among second ceramic valve plate assembly of the present invention embodiment.Different with first embodiment is on the stator 2 two through hole B, D also are along symmetry axis O
5O
6The circular arc of symmetry, they are roughly the same apart from the size in the center of circle apart from the size in the center of circle and through hole A and C; Two groove E, F on the moving plate 1 are circular arc, and on same ring belt, their radius of curvature and through hole A and C radius of curvature are roughly the same, and groove E is nearer from the center of circle of moving plate, and groove F is far away from the center of circle of moving plate.
Adopt the ceramic valve plate assembly of this axially symmetric structure, can realize goal of the invention of the present invention equally.The working procedure of this ceramic valve plate assembly and embodiment one are basic identical, no longer are described in detail at this.
It below is this embodiment's a optimal technical scheme.In a general external diameter was 35 millimeters spool, the diameter of described moving plate was about 27 millimeters, and the diameter of stator is about 32 millimeters, and through hole A and C inner side edge are about the 6.3-6.5 millimeter apart from the distance in its center of circle, and the circumferential interval between through hole A and the C is about 3 millimeters; The radial width of through hole B and D is about the 3.5-3.8 millimeter, pairing central angle respectively is about 40 °, and its inner side edge is about the 6.2-6.5 millimeter apart from the distance in the center of circle, and they and through hole A and C are about 2 millimeters at the interval of circumferencial direction; The center width of groove E is about the 3.2-3.5 millimeter, pairing central angle is about 124 °, and its inner side edge center is about the 4.5-4.8 millimeter from the center of circle of moving plate; The radial width of groove F center is about the 3.2-3.5 millimeter, pairing central angle is about 109 °, and its inner side edge center is about the 8.5-8.8 millimeter from the center of circle of moving plate.
For general external diameter is 40 millimeters spool, then above-mentioned ceramic valve plate modular construction size is amplified by proper proportion (about 1.15 times) to get final product.
The same with the foregoing description, the through hole A on the stator no matter, B, C, D, or the groove E on the moving plate, F, its concrete size all can change within the specific limits, and those skilled in the art can select them according to the size of ceramic valve plate and required flow.As long as can finish the unlatching of hot and cold water, functions such as disconnection and Flow-rate adjustment get final product.
In addition, four through hole A on the stator, B, C, D, A wherein, B is one group, C, D are another group, their each corresponding a kind of water sources.When a through hole in every group was the water inlet, another through hole then was the osculum at this water source.
First embodiment of water mixing valve
As shown in figure 12, water mixing valve among this embodiment has used ceramic valve plate assembly of the present invention, this ceramic valve plate assembly is placed in the ceramic valve core, in addition this valve also comprises silk pressing 10, decorating cap 11, handle 12, jackscrew 13, valve body 14, they all are the universal components in the prior art mixing valve.The hot and cold water mixing chamber is positioned at the below valve body of ceramic valve core, is provided with a Jet injector in this chamber, and this Jet injector comprises nozzle 15, trunnion and diffusing tube 16 are regulated screw mandrel 17, Adjusting bolt Adjusting screw 18, O V-shaped ring 19, split washer 20 etc., P is the suction chamber of valve body 14 bottom Jet injectors.This Jet injector can adopt Jet injector general in the prior art, by the adjusting to adjusting screw mandrel 17 and Adjusting bolt Adjusting screw 18, the aperture that can regulate nozzle 15.
After having adopted ceramic valve core of the present invention, can make cold water and hot water after regulating independently enter mixing chamber respectively, the nozzle end that the higher water (for example cold water) of pressure enters Jet injector by passage D1, and the lower water (for example hot water) of pressure is inhaled into to mix in the trunnion of Jet injector and the diffusing tube 16 through passage A1 and flows out.When the pressure reduction of hot and cold water is big, jet-action by means of Jet injector, the water that pressure is lower is easy to be inhaled into mixing chamber, the higher water of pressure can not played a reversed role in the lower water of pressure yet, and when cold high pressure water source pressure changes, intake to low pressure hot water also changes thereupon, and the effect of equilibrium temperature is arranged.This valve is particularly suitable for using in solar water heater system.
Four hole A1, B1 among Figure 13, C1, D1 are connected with through hole A, B, C, D in the ceramic valve core respectively.Wherein, hole A1, C1, D1 can be positioned at stator 2 hole A, C, D below, directly be communicated with it, hole B1 then can be communicated with hole B by stator 2 bottom surface open-blind grooves or the slotted eye by chassis 5.
This embodiment's a simple pattern is the controlling mechanism in cancellation valve body 14 left sides, as: regulate screw mandrel 17, Adjusting bolt Adjusting screw 18, O V-shaped ring 19, split washer 20 keeps nozzle 15, trunnion and the diffusing tube 16 on right side, or only keeps nozzle 15, hot water hole A1 opens in the passage of nozzle water outlet, and this kind structure applications is under the situation that high pressure water (as cold water) source pressure is determined, orifice size can be determined according to this.
Second embodiment of water mixing valve
Figure 14 relates to second embodiment of water mixing valve of the present invention.It has represented the concrete structure of hot and cold water mixing chamber among this embodiment.
Water mixing valve among this embodiment has also used ceramic valve plate assembly of the present invention, and different with a last embodiment is in this embodiment's valve, to have replaced the Jet injector in the foregoing description with a temp-sensitive apparatus 21.Described temp-sensitive apparatus is the various temp-sensitive apparatuss that can buy on the market, for example Wax dielectric temperature transducer.This temp-sensitive apparatus can be reacted to the variation of mixing water temperature, and its axial length can change.Under the synergy of driveshaft 22 and temperature adjustment spring 23, temperature adjustment sliding sleeve 24 is produced move axially, thereby the aperture of hot and cold water inlet G, H is regulated, make the water temperature of mixing water keep stable.Number in the figure 25 is O V-shaped rings, the 26th, and the spring seat of band outer screw thread, the 27th, safety spring, the 28th, block, the 29th, back-up ring, the 30th, spring seat, R are the hot and cold water mixing chamber of this valve.
The 3rd embodiment of water mixing valve
Figure 15 relates to the 3rd embodiment of water mixing valve of the present invention, and it has represented the another kind of structure of hot and cold water mixing chamber among this embodiment.
Also used ceramic valve plate assembly of the present invention among this embodiment.In this embodiment's valve, equally also be provided with a temp-sensitive apparatus 21 and driveshaft 22, also comprise a temperature adjustment spring 23, a safety spring 27, a block 28, a spring seat 30, different with a last embodiment is that its temperature adjustment spring 23 and safety spring 27 are set at valve body 14 same side positions.In addition also be provided with a temperature adjustment dish 31 and temp-sensitive apparatus support seat 32.The right part of described temperature adjustment dish 31 is tapered, and its diameter is positioned near the outlet of the higher water of pressure greater than channel diameter, and Q is the high-pressure water shot circulation road of valve body lower portion.Temp-sensitive apparatus 21 can drive this temperature adjustment dish 31 and move axially, and with the flow and the jet power of change high-pressure water flow, and adjusting finally realizes the thermostatically control to mixing water to the suction force of low-pressure water.This valve carries out the thermostatically controlled function mixing water except having, and also has the draws low pressure current, prevents to go here and there the effect of water.
In this embodiment, temp-sensitive apparatus 21 is installed in the mixing chamber in the mode that is threaded, by means of the groove S of its end and the temperature adjustment spring 23 of the other end, can give adjusting from its end to the axial position of temp-sensitive apparatus 21 and the original state of temperature adjustment dish 31.
Ceramic valve core of the present invention and the water mixing valve that this spool is housed can be used for various hot and cold water hybrid systems, except can be used for pressure-bearing water heater, be more suitable for differing bigger system, for example solar water heater and open type electric water heater etc. in the hot and cold water intake pressure.
Claims (11)
1. ceramic valve plate assembly, comprise a moving plate (1) and a stator (2), the diameter of this moving plate (1) is less than the diameter of stator (2), this moving plate (1) can along the circumferential direction rotate and radially parallel moving with respect to stator (2) under the effect of a driving lever, offer four through hole (A on the described stator (2), B, C, D), offer two groove (E on the described moving plate (1), F), it is characterized in that: the through hole on the described stator (A) roughly is circular arc with through hole (C), their relative diameters (O5O6) are symmetrical arranged, and the angle between the center line (O3O4) of the center line (O1O2) of through hole (A) and through hole (C) approximately is 90 degree, through hole (B) be arranged on through hole (A) near, through hole (D) be arranged on through hole (C) near, through hole (A on the position of moving plate (1) upper groove (E) and shape and the stator (2), B) corresponding, through hole (C on the position of moving plate (1) upper groove (F) and shape and the stator (2), D) corresponding, when moving plate (1) and stator (2) when combining, groove (E) can be with through hole (A, B) be interconnected or disconnect mutually, groove (F) can be with through hole (C, D) be interconnected or disconnect mutually.
2. ceramic valve plate assembly as claimed in claim 1, it is characterized in that: the through hole (B) on the stator (2) is disposed radially the inboard at through hole (A), through hole (D) then along the circumferential direction is arranged near the through hole (C), be positioned on the same endless belt with through hole (C) and through hole (A), the central angle of through hole (D) correspondence is less than through hole (C), through hole (A) and (C) corresponding central angle be slightly less than 90 degree, groove (E) on the moving plate (1) is roughly circle, it is positioned near the center of circle of moving plate, the shape of groove (F) also is a circular arc, its radial width and right central angle can full coverage through hole (C) and through hole (D), and be positioned near the periphery of moving plate (1) radius of curvature of groove (F) and through hole (A, C) radius of curvature is roughly the same.
3. ceramic valve plate assembly as claimed in claim 2, it is characterized in that: the diameter of described moving plate is about 27 millimeters, the diameter of stator is about 32 millimeters, through hole (A) and radial width (C) be about the 3.2-3.5 millimeter, they the number of degrees of corresponding central angle all be about 74 °, through hole (A) and (C) inner side edge be about the 6.3-6.5 millimeter apart from the distance in its center of circle, through hole (A) and (C) between circumferential interval be about 3 millimeters; The radial width of through hole (D) be about the 3.5-3.8 millimeter, the number of degrees of corresponding central angle be about 40 °-45 °, its inner side edge is about the 6.2-6.5 millimeter apart from the distance in the center of circle, the circumferential interval between through hole (D) and the through hole (C) is about 2 millimeters; Through hole (B) ovalize, its major axis is about 8.2 millimeters, and minor axis is about 4.9 millimeters, and the spacing between it and the through hole (A) is about 1.5 millimeters; The diameter of groove (E) is about 10 millimeters, and its distance of center circle moving plate distance of center circle is from being about 2 millimeters; The pairing central angle of groove (F) is about 132 °, and its mean breadth is about the 3.2-3.5 millimeter, and the average space between groove (E) and the groove (F) is about the 6-6.3 millimeter.
4. ceramic valve plate assembly as claimed in claim 1 is characterized in that: two through holes (B, D) on the stator (2) also are that they are roughly the same apart from the size in the center of circle apart from the size and the through hole (A and C) in the center of circle along the circular arc of symmetry axis (O5O6) symmetry; Two grooves (E, F) on the moving plate (1) are circular arc, and are on the same ring belt, and their radius of curvature and through hole (A and C) radius of curvature is roughly the same, and groove (E) is nearer from the center of circle of moving plate, and groove (F) is far away from the center of circle of moving plate.
5. ceramic valve plate assembly as claimed in claim 4, it is characterized in that: the diameter of described moving plate is about 27 millimeters, the diameter of stator is about 32 millimeters, through hole (A) and (C) inner side edge be about the 6.3-6.5 millimeter apart from the distance in its center of circle, through hole (A) and (C) between circumferential interval be about 3 millimeters; Through hole (B) and radial width (D) are about the 3.5-3.8 millimeter, pairing central angle respectively is about 40 °, and its inner side edge is about the 6.2-6.5 millimeter apart from the distance in the center of circle, they and through hole (A) and (C) be about 2 millimeters at the interval of circumferencial direction; The center width of groove (E) is about the 3.2-3.5 millimeter, pairing central angle is about 124 °, and its inner side edge center is about the 4.5-4.8 millimeter from the center of circle of moving plate; The radial width of groove (F) center is about the 3.2-3.5 millimeter, pairing central angle is about 109 °, and its inner side edge center is about the 8.5-8.8 millimeter from the center of circle of moving plate.
6. water mixing valve, comprise handle (12), ceramic valve core, valve body (14) and be arranged on the hot and cold water mixing chamber of ceramic valve core below, hot water or cold water after regulating independently enters this mixing chamber respectively, it is characterized in that: ceramic valve plate assembly as claimed in claim 1 is housed in this water mixing valve core.
7. water mixing valve as claimed in claim 6 is characterized in that: described ceramic valve plate assembly is the described ceramic valve plate assembly of claim 2.
8. water mixing valve as claimed in claim 6 is characterized in that: described ceramic valve plate assembly is the described ceramic valve plate assembly of claim 4.
9. as claim 7 or 8 described water mixing valves, it is characterized in that: be provided with a Jet injector in the described hot and cold water mixing chamber, the higher water of pressure sprays through the hole for water spraying of ceramic valve core from Jet injector, and the water that pressure is lower is inhaled into the suction chamber of Jet injector through ceramic valve core.
10. as claim 7 or 8 described water mixing valves, it is characterized in that: be provided with a temp-sensitive apparatus (21) and a driveshaft (22) in the described hot and cold water mixing chamber, also comprise a temperature adjustment spring (23) and a temperature adjustment sliding sleeve (24), described temp-sensitive apparatus (21) can drive described temperature adjustment sliding sleeve (24) and move in the hot and cold water mixing chamber, thereby the water flow of hot and cold water is regulated.
11. as claim 7 or 8 described water mixing valves, it is characterized in that: be provided with a temp-sensitive apparatus (21) and a driveshaft (22) in the described hot and cold water mixing chamber, also comprise a temperature adjustment spring (23) and a temperature adjustment dish (31), the end of described temperature adjustment dish (31) is tapered, be positioned near the outlet of the higher water of pressure, temp-sensitive apparatus (21) can drive described temperature adjustment dish (31) and move in the hot and cold water mixing chamber, thereby the flow to the bigger water of pressure is regulated, and the suction force of the lower water of pressure is regulated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610000129 CN1821637A (en) | 2006-01-05 | 2006-01-05 | Ceramic valve sheet module and cold and hot water mixing valve mounted with said module |
| CNB2006101036114A CN100472108C (en) | 2006-01-05 | 2006-07-25 | Ceramic valve blade module and cold and hot water mixing valve equipped with said module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610000129 CN1821637A (en) | 2006-01-05 | 2006-01-05 | Ceramic valve sheet module and cold and hot water mixing valve mounted with said module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1821637A true CN1821637A (en) | 2006-08-23 |
Family
ID=36923147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610000129 Pending CN1821637A (en) | 2006-01-05 | 2006-01-05 | Ceramic valve sheet module and cold and hot water mixing valve mounted with said module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1821637A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008028328A1 (en) * | 2006-08-30 | 2008-03-13 | Zhiguang Yang | A hot and cold water mixing valve device |
| WO2011116628A1 (en) * | 2010-03-21 | 2011-09-29 | Zhang Yufei | Thermostatic cold and hot water valve |
| CN104265953A (en) * | 2014-09-17 | 2015-01-07 | 山东省分析测试中心 | Water mixing valve of water heater |
| CN107178630A (en) * | 2017-05-04 | 2017-09-19 | 上海易匠阀芯有限公司 | A kind of ceramic valve plate component of switch valve core and the switch valve core equipped with the component |
-
2006
- 2006-01-05 CN CN 200610000129 patent/CN1821637A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008028328A1 (en) * | 2006-08-30 | 2008-03-13 | Zhiguang Yang | A hot and cold water mixing valve device |
| WO2011116628A1 (en) * | 2010-03-21 | 2011-09-29 | Zhang Yufei | Thermostatic cold and hot water valve |
| CN104265953A (en) * | 2014-09-17 | 2015-01-07 | 山东省分析测试中心 | Water mixing valve of water heater |
| CN107178630A (en) * | 2017-05-04 | 2017-09-19 | 上海易匠阀芯有限公司 | A kind of ceramic valve plate component of switch valve core and the switch valve core equipped with the component |
| CN107178630B (en) * | 2017-05-04 | 2023-06-23 | 潍坊康斯拓普温控卫浴有限公司 | Ceramic valve plate assembly of switch valve core and opening Guan Faxin provided with ceramic valve plate assembly |
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