CN111365493A - Coaxial constant-temperature shunt valve - Google Patents
Coaxial constant-temperature shunt valve Download PDFInfo
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- CN111365493A CN111365493A CN202010265738.6A CN202010265738A CN111365493A CN 111365493 A CN111365493 A CN 111365493A CN 202010265738 A CN202010265738 A CN 202010265738A CN 111365493 A CN111365493 A CN 111365493A
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- hot water
- water inlet
- valve core
- sealing
- temperature
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 274
- 238000007789 sealing Methods 0.000 claims abstract description 90
- 239000011258 core-shell material Substances 0.000 claims description 51
- 230000000694 effects Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 description 4
- 238000003287 bathing Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
- F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Abstract
The invention provides a coaxial constant-temperature water distribution valve, and belongs to the technical field of water heating equipment. The constant-temperature shunt valve solves the problems of large volume and poor universality of the existing constant-temperature shunt valve. This coaxial constant temperature shunt valve, including the case shell, case base and temperature adjustment handle, the double-screw bolt subassembly has been down set gradually from top to bottom in the case shell, the plunger, the mandrel subassembly, reset spring, rotor and stator, still be provided with the rotor regulation seat in the case shell, be provided with rotor adjust knob on the case shell, just be provided with sealing member one near the position department of plunger between rotor regulation seat and the case shell, the cold water inlet has been seted up to the top that just is located sealing member one on the perisporium of case shell, hot water inlet has been seted up to the below that just is located sealing member one on the perisporium of case shell, hot water inlet two has been seted up to case base bottom. The invention has the advantages of small volume, convenient operation, convenient product design of the faucet and capability of meeting the diversified design requirements of the faucet.
Description
Technical Field
The invention belongs to the technical field of water heating equipment, relates to a thermostatic valve, and particularly relates to a coaxial thermostatic shunt valve.
Background
In order to solve the problem of sudden cold and hot water outlet in the bathing process, people invent a thermostatic valve, but a plurality of water outlet ends for bathing are usually arranged in a bathroom, so that people add a water distribution function on the basis of the original thermostatic valve to form a constant-temperature water distribution valve.
If the patent with the application number of 2016214338111 is known as a 'water diversion thermostatic valve' provided by China, the water diversion thermostatic valve comprises a base, a shell, a water diversion movable plate and a water diversion static plate, when the water diversion thermostatic valve is used, the water diversion movable plate rotates relative to the water diversion static plate by rotating the base and the shell, and a second water outlet on the water diversion movable plate is communicated with a first water outlet of the water diversion static plate so as to realize the water supply of constant-temperature mixed water at a water outlet end; the isolation part of the water diversion stator plate completely shields different second water outlets by rotating the base and the shell at different angles so as to realize the switching of water supply of the two water outlet ends; through the difference of the angle of the rotating base and the angle of the shell, the isolating part of the water diversion static sheet shields the different opening sizes of the second water outlet, so that the flow of mixed water at one water outlet end is controlled. However, the water diversion thermostatic valve is lack of a closing function, so that the structural design of the faucet is more complex, the diameter and the volume of the water diversion thermostatic valve are too large, the operation is inconvenient, and the universality is poor.
Disclosure of Invention
The coaxial constant-temperature water diversion valve is small in size, capable of achieving a water diversion effect and enabling mixed water to be good in water outlet effect.
The purpose of the invention can be realized by the following technical scheme: a coaxial constant-temperature shunt valve comprises a valve core shell, a valve core base and a temperature adjusting handle, wherein a stud component, a plunger, a mandrel component, a reset spring, a moving plate and a fixed plate are sequentially arranged in the valve core shell from top to bottom, and the temperature adjusting handle is rotated to drive the plunger to axially move for adjusting the outlet water temperature of mixed water, and the coaxial constant-temperature shunt valve is characterized in that a moving plate adjusting seat capable of driving the moving plate to rotate is further arranged in the valve core shell, a moving plate adjusting knob for controlling the moving plate adjusting seat to rotate is arranged on the valve core shell, the moving plate adjusting seat is driven to rotate by rotating the moving plate adjusting knob so as to adjust the moving plate for realizing the effect of distributing mixed water, a first sealing element for sealing is arranged between the moving plate adjusting seat and the valve core shell and at a position close to the plunger, a cold water inlet for cold water to enter is formed in the peripheral wall of the valve core shell and above the first sealing, the valve core shell is characterized in that a first hot water inlet capable of allowing hot water to enter is formed in the peripheral wall of the valve core shell and positioned below the first sealing element, a mixing cavity for installing the mandrel component and mixing cold and hot water to enable the mandrel component to sense temperature is formed in the moving sheet adjusting seat, a plurality of cold water inlet openings for cold water to pass through are formed in the position, corresponding to the cold water inlet, of the moving sheet adjusting seat, a plurality of hot water inflow holes for hot water to flow in are formed in the position, corresponding to the first hot water inlet, of the moving sheet adjusting seat, a plurality of hot water inlet openings for hot water to flow in are formed in the position, corresponding to the hot water inflow holes, of the moving sheet adjusting seat, below the hot water inflow holes, a second hot water inlet capable of allowing hot water to enter is formed in the bottom of the valve core base, a plurality of moving sheet hot water inlet holes which are circumferentially and uniformly distributed at intervals and are formed in the moving sheet, the hot water can enter the mixed cavity sequentially through the first hot water inlet, the second hot water inlet and the lower end face of the plunger or can enter the mixed cavity sequentially through the second superheated water inlet, the second stator hot water inlet, the hot water inlet hole and the lower end face of the plunger or simultaneously enter the moving sheet for regulating the moving sheet through the first hot water inlet and the second hot water inlet And cold water enters the mixed cavity through the cold water inlet and the upper end face of the plunger in sequence and is mixed with hot water to form cold and hot mixed water, and the cold and hot mixed water flows out from the first mixed water outlet or the second mixed water outlet.
In the coaxial constant-temperature shunt valve, the moving plate and the moving plate adjusting seat are attached to each other to form a first sealing surface which is sealed with each other, and the fixed plate and the valve core base are attached to each other to form a second sealing surface which is sealed with each other.
In the coaxial constant-temperature shunt valve, an upwards convex seat is arranged on the valve core shell and between the valve core shell and the moving plate adjusting knob, and a limiting spring and a limiting bead are arranged in the convex seat.
In the coaxial constant-temperature shunt valve, the plurality of strip-shaped protruding parts used for enabling the mandrel component to sense the temperature more fully and improving the temperature accuracy are arranged on the circumferential protruding part on the inner circumferential wall of the bottom of the moving sheet adjusting seat.
In the coaxial constant-temperature shunt valve, the top of the moving plate adjusting seat extends towards the inner extension of the moving plate adjusting knob to form a connecting part, and the moving plate adjusting knob drives the moving plate adjusting seat to rotate through the connecting part so as to realize rotation of the moving plate.
In the coaxial constant-temperature shunt valve, a sealing element II for sealing is arranged between the valve core shell and the temperature adjusting handle, a plurality of sealing elements III for sealing are arranged between the valve core shell and the moving sheet adjusting seat and above the sealing element I, a plurality of sealing elements IV for sealing are arranged on the valve core shell, a sealing element V for sealing is arranged between the valve core shell and the moving sheet adjusting seat and below the sealing element I, a plurality of sealing elements VI for sealing are arranged between the moving sheet adjusting seat and the moving sheet corresponding to the sealing surface I, a sealing element VII for sealing is arranged between the fixed sheet and the valve core base corresponding to the sealing surface II, a plurality of sealing elements VIII for sealing is arranged at the bottom of the valve core base, and a sealing element IX for sealing is arranged between the plunger and the moving sheet adjusting seat, an E-shaped clamp spring is arranged between the bottom of the temperature adjusting handle and the valve core shell, a limiting clamp spring is arranged between the valve core shell and the moving plate adjusting knob, and a wear-resistant gasket is arranged in the valve core shell and between the valve core shell and the temperature adjusting handle.
In the coaxial constant-temperature shunt valve, a cold water inlet filter screen is sleeved at a position, corresponding to the cold water inlet, on the valve core shell, a hot water inlet filter screen is sleeved at a position, corresponding to the hot water inlet I, on the valve core shell, and a hot water inlet filter screen II is sleeved at a position, corresponding to the hot water inlet II, at the bottom of the valve core base.
Compared with the prior art, the coaxial constant-temperature shunt valve has the following advantages:
1. the coaxial constant-temperature shunt valve has the advantages that through the optimized design of the structure, the outer diameter of the coaxial constant-temperature shunt valve reaches the D35 specification, most of the coaxial constant-temperature shunt valve is the D40 constant-temperature shunt valve in the existing market, so that the constant-temperature shunt valve with the D35 specification is convenient for the product design of the faucet, and the diversified design requirements of the faucet are met;
2. the movable plate adjusting knob and the temperature adjusting handle are not interfered with each other during operation, so that the stability and the operation experience of a product are improved;
3. the coaxial constant-temperature shunt valve has the functions of water diversion and opening and closing, so that the design of the faucet is simpler;
4. the coaxial constant-temperature shunt valve has diversified water inlet modes and is adaptive to water inlet structures of different faucets.
Drawings
Fig. 1 is a schematic perspective view of the coaxial thermostatic shunt valve.
Figure 2 is an exploded view of the coaxial thermostatic shunt valve of the present invention.
Figure 3 is a schematic cross-sectional view of the coaxial thermostatic shunt valve of the present invention.
Fig. 4 is a schematic perspective view of the movable plate adjusting seat in the coaxial thermostatic shunt valve.
Fig. 5 is a schematic perspective view of the movable plate and the fixed plate of the coaxial thermostatic shunt valve.
Fig. 6 is a schematic cross-sectional view of the cartridge housing of the coaxial thermostatic shunt valve of the present invention.
FIG. 7 is a schematic diagram of a top view of an adjustment seat in the coaxial thermostatic shunt valve of the present invention.
In the figure, 1, a valve core shell; 2. a valve core base; 3. a temperature adjusting handle; 4. a stud assembly; 5. a plunger; 6. a mandrel assembly; 7. a return spring; 8. a moving plate; 9. fixing the sheet; 10. a moving plate adjusting seat; 11. a moving plate adjusting knob; 12. a first sealing element; 13. a cold water inlet; 14. a first hot water inlet; 15. mixing a cavity; 16. opening holes for cold water inlet; 17. a hot water inflow hole; 18. opening holes for hot water inlet; 19. a second hot water inlet; 20. a hot water inlet hole of the rotor plate; 21. a stator hot water inlet hole; 22. a platform; 23. mixing the water outlet I; 24. mixing the water outlet hole II; 25. mixing a water outlet hole III; 26. a first mixing water outlet; 27. a second mixing water outlet; 28. a first sealing surface; 29. a second sealing surface; 30. a boss base; 31. a limiting spring; 32. a limiting bead; 33. a water passing through hole; 34. a strip-shaped convex part; 35. a connecting portion; 36. a second sealing element; 37. a third sealing element; 38. a fourth sealing element; 39. a fifth sealing element; 40. a sixth sealing element; 41. a seventh seal member; 42. a sealing member eight; 43. a ninth sealing element; 44. e-shaped clamp springs; 45. a limiting clamp spring; 46. a positioning leg; 47. a cold water inlet filter screen; 48. a hot water inlet filter screen I; 49. a hot water inlet filter screen II; 50. wear-resistant gaskets.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figures 1, 2, 3, 4, 5, 6 and 7, the coaxial constant-temperature shunt valve comprises a valve core shell 1, a valve core base 2 and a temperature adjusting handle 3, wherein a stud component 4, a plunger 5, a mandrel component 6, a reset spring 7, a movable sheet 8 and a fixed sheet 9 are sequentially arranged in the valve core shell 1 from top to bottom, the plunger 5 is driven to axially move by rotating the temperature adjusting handle 3 to adjust the outlet water temperature of mixed water, a movable sheet adjusting seat 10 capable of driving the movable sheet 8 to rotate is further arranged in the valve core shell 1, a movable sheet adjusting knob 11 for controlling the rotation of a brake sheet adjusting seat 10 is arranged on the valve core shell 1, the movable sheet adjusting seat 10 is driven to rotate by rotating the movable sheet adjusting knob 11 to adjust the movable sheet 8 to realize the effect of mixing water and distributing, a sealing piece 12 for sealing is arranged between the movable sheet adjusting seat 10 and the valve core shell 1 and at a position close to the plunger 5, a cold water inlet 13 for cold water to enter is arranged on the peripheral wall of the valve core shell 1 and above the sealing piece I12, a hot water inlet 14 for hot water to enter is arranged on the peripheral wall of the valve core shell 1 and below the sealing piece I12, a mixing cavity 15 for the mandrel component 6 to be installed and used for mixing the cold water and the hot water to cause the temperature of the mandrel component 6 is arranged in the moving sheet adjusting seat 10, a plurality of cold water inlet openings 16 for cold water to pass through are arranged at the position of the moving sheet adjusting seat 10 corresponding to the cold water inlet 13, a plurality of hot water inlet holes 17 for hot water to flow in are arranged at the position of the moving sheet adjusting seat 10 corresponding to the hot water inlet I14, a plurality of hot water inlet openings 18 for hot water to flow in are correspondingly arranged below the hot water inlet holes 17 on the moving sheet adjusting seat 10, a hot water inlet II 19 communicated with the hot water inlet openings 18 and capable of hot water to enter is arranged at, a plurality of moving plate hot water inlet holes 20 which are circumferentially and uniformly distributed at intervals and are used for hot water to enter are formed in the moving plate 8, a fixed plate hot water inlet hole 21 which is used for hot water to enter and can be communicated with the moving plate hot water inlet holes 20 is symmetrically formed in the fixed plate 9, a platform 22 is formed in the middle of the moving plate 8, a first mixing water outlet hole 23 which is communicated with the mixing cavity 15 and used for cold and hot mixed water to flow out is formed in the platform 22, a second mixing water outlet hole 24 and a third mixing water outlet hole 25 which are respectively communicated with the first mixing water outlet hole 23 and used for cold and hot mixed water to flow out are formed in the fixed plate 9, a first mixing water outlet 26 and a second mixing water outlet hole 27 which are respectively communicated with the second mixing water outlet hole 24 and the third mixing water outlet hole 25 and used for cold and hot mixed water to flow out are formed in the bottom of the valve core base 2, hot water can sequentially pass through the first, The lower end faces of the stator plate hot water inlet hole 21, the rotor plate hot water inlet hole 20, the hot water inlet opening 18, the hot water inflow hole 17 and the plunger 5 enter the mixing cavity 15 or simultaneously enter the rotor plate adjusting seat 10 from the hot water inlet I14 and the hot water inlet II 19 and enter the mixing cavity 15 through the hot water inflow hole 17 and the lower end face of the plunger 5, cold water sequentially enters the mixing cavity 15 through the cold water inlet 13 and the upper end face of the plunger 5 to be mixed with the hot water to form cold and hot mixed water and flows out from the mixing water outlet I26 or the mixing water outlet II 27, the position, corresponding to the cold water inlet 13, on the valve core shell 1 is sleeved with a cold water inlet filter screen 47, the position, corresponding to the hot water inlet I14, on the valve core shell 1 is sleeved with a hot water inlet filter screen 48, the position, corresponding to the hot water inlet II 19, on the bottom of the valve core base 2 is sleeved with a hot water inlet filter screen II 49, the rotor plate, the fixed piece 9 and the valve core base 2 are mutually attached to form a sealed surface two 29 which is sealed mutually, the top of the moving piece adjusting seat 10 extends towards the inner extension of the moving piece adjusting knob 11, a connecting part 35 is arranged on the top of the moving piece adjusting seat 10, and the moving piece adjusting knob 11 drives the moving piece adjusting seat 10 to rotate through the connecting part 35 so as to realize the rotation of the moving piece 8.
Further saying in detail, on the case shell 1 and with the rotor plate adjust knob 11 between be provided with the bellied seat 30 that makes progress, be provided with spacing spring 31 and spacing pearl 32 in the bellied seat 30, can hear the prompt tone when making to rotate rotor plate adjust knob 11 through setting up of spacing pearl 32 and spacing spring 31, improve user's use and experience.
In a further elaboration, the circumference is protruding to have a plurality of to be used for making the bar-shaped protruding portion 34 of mandrel subassembly 6 temperature sensing more abundant and promotion temperature accuracy on the internal perisporium of seat 10 bottom is adjusted to the movable plate, and the setting of bar-shaped protruding portion 34 improves the muddy water effect of hot and cold water, makes the play water effect better.
To be more detailed, in order to improve the sealing performance, a second sealing element 36 for sealing is arranged between the valve core shell 1 and the temperature adjusting handle 3, a plurality of third sealing elements 37 for sealing are arranged between the valve core shell 1 and the moving sheet adjusting seat 10 and above the first sealing element 12, a plurality of fourth sealing elements 38 for sealing are arranged on the valve core shell 1, a fifth sealing element 39 for sealing is arranged between the valve core shell 1 and the moving sheet adjusting seat 10 and below the first sealing element 12, a plurality of sixth sealing elements 40 for sealing are arranged between the moving sheet adjusting seat 10 and the moving sheet 8 at positions corresponding to the first sealing surface 28, a seventh sealing element 41 for sealing is arranged between the stator sheet 9 and the valve core base 2 at positions corresponding to the second sealing surface 29, a plurality of eighth sealing elements 42 for sealing are arranged at the bottom of the valve core base 2, and a ninth sealing element 43 for sealing is arranged between the plunger 5 and the moving sheet adjusting seat 10, an E-shaped clamp spring 44 is arranged between the bottom of the temperature adjusting handle 3 and the valve core shell 1, a limiting clamp spring 45 is arranged between the valve core shell 1 and the moving plate adjusting knob 11, and a wear-resistant gasket 50 is arranged in the valve core shell 1 and between the valve core shell and the temperature adjusting handle 3.
The plunger 5 is provided with a plurality of water through holes 33 which are respectively communicated with the cold water inlet 13 and the mixing cavity 15, and the water through holes 33 are used for supplying cold water to flow into the mixing cavity 15 to be mixed with hot water.
The two sides of the bottom of the base, which are positioned at the second hot water inlet 19, are provided with positioning feet 46 protruding outwards, and when the coaxial constant-temperature shunt valve works or is installed, the positioning feet 46 play a role in positioning.
The first embodiment is as follows:
the coaxial constant-temperature shunt valve is provided with a hot water inlet I14 independently, hot water enters a mixed cavity 15 through the hot water inlet I14, a hot water inflow hole 17 and the lower end face of a plunger 5 in sequence, cold water enters the mixed cavity 15 through a cold water inlet 13 and the upper end face of the plunger 5 in sequence and is mixed with the hot water to form cold and hot mixed water, and the cold and hot mixed water flows out of a mixed water outlet I26 or a mixed water outlet II 27;
example two:
the coaxial constant-temperature shunt valve is provided with a second hot water inlet 19, hot water enters a mixed cavity 15 through the second hot water inlet 19, a second stator hot water inlet 21, a second rotor hot water inlet 20, a hot water inlet opening 18, a hot water inflow hole 17 and the lower end face of the plunger 5 in sequence, cold water enters the mixed cavity 15 through a second cold water inlet 13 and the upper end face of the plunger 5 in sequence and is mixed with the hot water to form cold and hot mixed water, and the cold and hot mixed water flows out of a first mixed water outlet 26 or a second mixed water outlet 27;
example three:
the coaxial constant-temperature shunt valve is provided with a first hot water inlet 14 and a second hot water inlet 19 simultaneously, hot water enters the valve through the first hot water inlet 14 and the second hot water inlet and is mixed in the valve, then the hot water enters the mixing cavity 15 through the hot water inflow hole 17 and the lower end face of the plunger 5 in sequence, cold water enters the mixing cavity 15 through the cold water inlet 13 and the upper end face of the plunger 5 in sequence and is mixed with the hot water to form cold and hot mixed water, and the cold and hot mixed water flows out from the first mixed water outlet 26 or the second mixed water outlet 27.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (7)
1. A coaxial constant-temperature shunt valve comprises a valve core shell (1), a valve core base (2) and a temperature adjusting handle (3), wherein a stud component (4), a plunger (5), a mandrel component (6), a reset spring (7), a movable sheet (8) and a fixed sheet (9) are sequentially arranged in the valve core shell (1) from top to bottom, the plunger (5) is driven to axially move by rotating the temperature adjusting handle (3) to adjust the outlet water temperature of mixed water, the coaxial constant-temperature shunt valve is characterized in that a movable sheet adjusting seat (10) capable of driving the movable sheet (8) to rotate is further arranged in the valve core shell (1), a movable sheet adjusting knob (11) capable of controlling the movable sheet adjusting seat (10) to rotate is arranged on the valve core shell (1), the movable sheet adjusting knob (11) is driven to rotate by rotating the movable sheet adjusting seat (10) so as to adjust the movable sheet (8) to realize the effect of mixed water diversion, a first sealing element (12) for sealing is arranged between the moving sheet adjusting seat (10) and the valve core shell (1) and at a position close to the plunger (5), a first cold water inlet (13) for cold water to enter is formed in the peripheral wall of the valve core shell (1) and above the first sealing element (12), a first hot water inlet (14) for hot water to enter is formed in the peripheral wall of the valve core shell (1) and below the first sealing element (12), a mixing cavity (15) for a core rod assembly (6) to be installed and for mixing cold and hot water to enable the core rod assembly (6) to sense the temperature is formed in the moving sheet adjusting seat (10), a plurality of cold water inlet holes (16) for cold water to pass through are formed in a position corresponding to the first cold water inlet (13) on the moving sheet adjusting seat (10), a plurality of hot water inlet holes (17) for hot water to flow in are formed in a position corresponding to the first hot water inlet (14) on the moving sheet adjusting seat (10), the hot water mixing valve is characterized in that a plurality of hot water inlet openings (18) for hot water to flow in are correspondingly formed in the moving plate adjusting seat (10) below the hot water inlet hole (17), a second hot water inlet (19) communicated with the hot water inlet openings (18) and allowing hot water to enter is formed in the bottom of the valve core base (2), a plurality of moving plate hot water inlet holes (20) which are circumferentially and uniformly distributed at intervals and allow hot water to enter are formed in the moving plate (8), a first fixed plate hot water inlet hole (21) communicated with the moving plate hot water inlet hole (20) and allowing hot water to enter is symmetrically formed in the fixed plate (9), a platform (22) is formed in the middle of the moving plate (8), a first mixing water outlet hole (23) communicated with the mixing cavity (15) and allowing cold and hot mixed water to flow out is formed in the platform (22), and a second mixing water outlet hole (24) and a mixing water outlet hole (23) communicated with the first mixing water inlet hole (23) and allowing cold and hot mixed water to flow out are formed in the fixed plate (9 A third water hole (25), wherein the bottom of the valve core base (2) is provided with a first mixed water outlet (26) and a second mixed water outlet (27) which are respectively communicated with the second mixed water outlet (24) and the third mixed water outlet (25) for the outflow of cold water mixed water, hot water can enter the mixed cavity (15) through the first hot water inlet (14), the second hot water inflow hole (17) and the lower end surface of the plunger (5) in sequence or can enter the mixed cavity (15) through the second hot water inlet (19), the second stator plate hot water inflow hole (21), the second rotor plate hot water inflow hole (20), the hot water inflow opening (18), the second hot water inflow hole (17) and the lower end surface of the plunger (5) in sequence or simultaneously enter the movable plate adjusting seat (10) from the first hot water inlet (14) and the second hot water inlet (19) and enter the mixed cavity (15) through the lower end surfaces of the first hot water inflow hole (17) and, and cold water sequentially enters the mixing cavity (15) through the cold water inlet (13) and the upper end surface of the plunger (5) to be mixed with hot water to form cold and hot mixed water, and the cold and hot mixed water flows out from the first mixed water outlet (26) or the second mixed water outlet (27).
2. The coaxial constant-temperature water distribution valve according to claim 1, characterized in that the movable plate (8) and the movable plate adjusting seat (10) are jointed to form a first sealing surface (28) which is sealed with each other, and the fixed plate (9) and the valve core base (2) are jointed to form a second sealing surface (29) which is sealed with each other.
3. The coaxial constant-temperature water distribution valve according to claim 1, characterized in that an upwardly protruding boss (30) is arranged on the valve core housing (1) and between the valve core housing and the moving plate adjusting knob (11), and a limiting spring (31) and a limiting bead (32) are arranged in the boss (30).
4. The coaxial constant-temperature water diversion valve according to claim 1, wherein a plurality of strip-shaped protruding parts (34) for enabling the core rod assembly (6) to sense the temperature more fully and improving the temperature accuracy are protruded circumferentially on the inner peripheral wall of the bottom of the moving blade adjusting seat (10).
5. The coaxial constant-temperature water distribution valve according to claim 1, wherein the top of the moving plate adjusting seat (10) is provided with a connecting part (35) protruding towards the inside of the moving plate adjusting knob (11), and the moving plate adjusting knob (11) drives the moving plate adjusting seat (10) to rotate through the connecting part (35) so as to realize the rotation of the moving plate (8).
6. The coaxial constant-temperature water distribution valve according to claim 2, characterized in that a second sealing element (36) for sealing is arranged between the valve core housing (1) and the temperature adjusting handle (3), a plurality of third sealing elements (37) for sealing are arranged between the valve core housing (1) and the moving plate adjusting seat (10) and above the first sealing element (12), a plurality of fourth sealing elements (38) for sealing are arranged on the valve core housing (1), a fifth sealing element (39) for sealing is arranged between the valve core housing (1) and the moving plate adjusting seat (10) and below the first sealing element (12), a plurality of sixth sealing elements (40) for sealing are arranged between the moving plate adjusting seat (10) and the moving plate (8) at positions corresponding to the first sealing surface (28), and a second sealing surface (29) is arranged between the fixed plate (9) and the valve core base (2) The valve core adjusting device comprises a sealing part seven (41) with a sealing function, a plurality of sealing parts eight (42) with a sealing function are arranged at the bottom of the valve core base (2), a sealing part nine (43) with a sealing function is arranged between the plunger (5) and the moving plate adjusting seat (10), an E-shaped snap spring (44) is arranged between the bottom of the temperature adjusting handle (3) and the valve core shell (1), a limiting snap spring (45) is arranged between the valve core shell (1) and the moving plate adjusting knob (11), and a wear-resistant gasket (50) is arranged in the valve core shell (1) and between the valve core shell and the temperature adjusting handle (3).
7. The coaxial constant-temperature water diversion valve according to claim 1, wherein a cold water inlet filter screen (47) is sleeved at a position corresponding to the cold water inlet (13) on the valve core shell (1), a hot water inlet filter screen (48) is sleeved at a position corresponding to the hot water inlet I (14) on the valve core shell (1), and a hot water inlet filter screen II (49) is sleeved at a position corresponding to the hot water inlet II (19) at the bottom of the valve core base (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010265738.6A CN111365493A (en) | 2020-04-07 | 2020-04-07 | Coaxial constant-temperature shunt valve |
| PCT/CN2021/070425 WO2021203785A1 (en) | 2020-04-07 | 2021-01-06 | Coaxial thermostatic shunt valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010265738.6A CN111365493A (en) | 2020-04-07 | 2020-04-07 | Coaxial constant-temperature shunt valve |
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| Publication Number | Publication Date |
|---|---|
| CN111365493A true CN111365493A (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010265738.6A Pending CN111365493A (en) | 2020-04-07 | 2020-04-07 | Coaxial constant-temperature shunt valve |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111365493A (en) |
| WO (1) | WO2021203785A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021203785A1 (en) * | 2020-04-07 | 2021-10-14 | 台州市国人温控卫浴科技有限公司 | Coaxial thermostatic shunt valve |
| WO2022057166A1 (en) * | 2020-09-15 | 2022-03-24 | 台州市国人温控卫浴科技有限公司 | Novel coaxial constant-temperature water distribution valve core |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215931A (en) * | 2021-11-26 | 2022-03-22 | 张华昊 | Two-inlet two-outlet faucet valve element |
| CN114233897A (en) * | 2021-12-28 | 2022-03-25 | 阿诗丹顿电气有限公司 | Integrated form thermostatic valve that adjusts temperature |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647531A (en) * | 1996-06-21 | 1997-07-15 | Lawler Manufacturing | Thermostatic control valve system for use in emergency shower and eyewash systems |
| ES2402105T3 (en) * | 2010-11-09 | 2013-04-29 | Fabrizio Nobili | Mixer group for bathroom or kitchen |
| CN204176034U (en) * | 2014-11-06 | 2015-02-25 | 九牧厨卫股份有限公司 | A kind of constant temperature diverter valve spool and constant-temperature shower faucet |
| CN205715828U (en) * | 2016-05-06 | 2016-11-23 | 厦门建霖工业有限公司 | Constant temperature diverter valve spool, constant temperature shunt valve |
| CN106195335A (en) * | 2016-09-13 | 2016-12-07 | 厦门建霖工业有限公司 | The constant temperature diverter valve spool of a kind of band Flow-rate adjustment and constant-temperature tap |
| CN109404560A (en) * | 2018-01-26 | 2019-03-01 | 台州市国人温控卫浴科技有限公司 | The thermostatic valve core that temperature-sensitive is discharged after a kind of mixing of hot and cold water |
| CN111365493A (en) * | 2020-04-07 | 2020-07-03 | 台州市国人温控卫浴科技有限公司 | Coaxial constant-temperature shunt valve |
-
2020
- 2020-04-07 CN CN202010265738.6A patent/CN111365493A/en active Pending
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2021
- 2021-01-06 WO PCT/CN2021/070425 patent/WO2021203785A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021203785A1 (en) * | 2020-04-07 | 2021-10-14 | 台州市国人温控卫浴科技有限公司 | Coaxial thermostatic shunt valve |
| WO2022057166A1 (en) * | 2020-09-15 | 2022-03-24 | 台州市国人温控卫浴科技有限公司 | Novel coaxial constant-temperature water distribution valve core |
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|---|---|
| WO2021203785A1 (en) | 2021-10-14 |
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