CN213017869U - Novel coaxial constant temperature water diversion valve core - Google Patents
Novel coaxial constant temperature water diversion valve core Download PDFInfo
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- CN213017869U CN213017869U CN202022020185.6U CN202022020185U CN213017869U CN 213017869 U CN213017869 U CN 213017869U CN 202022020185 U CN202022020185 U CN 202022020185U CN 213017869 U CN213017869 U CN 213017869U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 235
- 238000007789 sealing Methods 0.000 claims description 78
- 239000011258 core-shell material Substances 0.000 claims description 52
- 230000000694 effects Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 description 4
- 238000003287 bathing Methods 0.000 description 2
- 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
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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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- 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
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Multiple-Way Valves (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The utility model provides a novel coaxial constant temperature water diversion valve core belongs to hot-water heating equipment technical field. The constant-temperature shunt valve solves the problems of large volume and poor universality of the existing constant-temperature shunt valve. The utility model discloses a coaxial constant temperature case that divides, including the case shell, case base and temperature adjustment handle, the double-screw bolt subassembly has 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, set up the cold trompil of intaking that a plurality of supplied cold water process was passed through on the rotor regulation seat, set up the hot trompil of intaking of a plurality of hot water process on the rotor regulation seat, a platform has been seted up at the rotor middle part, and mixed apopore has in this platform, a plurality of mixes the distributive hole has been seted up on the stator, a plurality of mixes the delivery port has been seted up to case base bottom. The utility model has the advantages of small, convenient operation makes things convenient for the product design of tap, satisfies the diversified design demand of tap.
Description
Technical Field
The utility model belongs to the technical field of water heating equipment, a thermostatic valve is related to, in particular to novel coaxial constant temperature case that divides water.
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 utility model aims at the above-mentioned problem that exists among the prior art, provide a small, can realize dividing the water effect and make the water of mixing go out effectual novel coaxial constant temperature case that divides.
The purpose of the utility model can be realized by the following technical proposal: a novel coaxial constant-temperature water diversion valve core comprises a valve core shell, a valve core base and a temperature regulation handle, wherein a stud component, a plunger, a mandrel component, a reset spring, a movable piece and a fixed piece are sequentially arranged in the valve core shell from top to bottom, and the temperature regulation handle is rotated to drive the plunger to move axially for regulating the outlet water temperature of mixed water, and the novel coaxial constant-temperature water diversion valve core is characterized in that a movable piece regulation seat capable of driving the movable piece to rotate is further arranged in the valve core shell, a movable piece regulation knob used for controlling the brake piece regulation seat to rotate is arranged on the valve core shell, the movable piece regulation seat is driven to rotate by rotating the movable piece regulation knob so as to regulate the movable piece for realizing the effect of mixed water diversion, a sealing element I for sealing is arranged between the movable piece regulation seat and the valve core shell and at a position close to the plunger, and a cold water inlet for cold water to enter is arranged on the peripheral wall of the valve core, the valve core shell is characterized in that a hot water inlet through which hot water can 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 water 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 through which cold water passes are formed in the position, corresponding to the cold water inlet, of the moving sheet adjusting seat, a plurality of hot water inlet openings through which hot water passes are formed in the position, corresponding to the hot water inlet, of the moving sheet adjusting seat, a platform is formed in the middle of the moving sheet, a mixing water outlet hole communicated with the mixing cavity for cold and hot mixed water to flow out is formed in the platform, a plurality of mixed water distribution holes respectively communicated with the mixing water outlet hole for cold and hot mixed water to flow out is formed in the fixed sheet, a plurality of mixed water outlets communicated with the corresponding mixed water distribution holes are formed in the bottom of the valve, hot water enters the mixed type cavity through the hot water inlet, the hot water inlet opening and the lower end face of the plunger in sequence, and cold water enters the mixed type cavity through the cold water inlet, the cold water inlet opening and the upper end face of the plunger in sequence to be mixed with the hot water to form cold and hot mixed water and flows out of the corresponding mixed water outlet.
In the novel coaxial constant-temperature water distribution valve core, the mixed water outlet hole in the movable plate extends out of a communicating groove communicated with the corresponding mixed water distribution hole.
In the novel coaxial constant-temperature water distribution valve core, the moving sheet and the moving sheet adjusting seat are attached to each other to form a first sealing surface which is sealed mutually, and the fixed sheet and the valve core base are attached to each other to form a second sealing surface which is sealed mutually.
In the novel coaxial constant-temperature water distribution valve core, the valve core shell is provided with an upwards convex boss between the valve core shell and the moving plate adjusting knob, and the boss is internally provided with a limiting spring and a limiting bead.
In the above-mentioned novel coaxial constant temperature distribution case, the circumference arch has a plurality of to be used for making the strip bellying of mandrel subassembly temperature sensing more abundant and promote the temperature accuracy on the internal perisporium of rotor adjusting seat bottom.
In foretell novel coaxial constant temperature case that divides, the extension arch in moving plate adjust knob at moving plate regulation seat top towards moving plate adjust knob has connecting portion, moving plate adjust knob drive the rotation of moving plate regulation seat rotation and then realization moving plate through this connecting portion.
In the novel coaxial constant-temperature water diversion valve core, a sealing part II for sealing is arranged between the valve core shell and the temperature regulation handle, a plurality of sealing parts III for sealing are arranged between the valve core shell and the movable sheet regulation seat and above the sealing part I, a plurality of sealing parts IV for sealing are arranged on the valve core shell, a plurality of sealing parts V for sealing are arranged at the positions corresponding to the sealing surfaces I between the movable sheet regulation seat and the movable sheet, a sealing part VI for sealing is arranged at the position corresponding to the sealing surface II between the fixed sheet and the valve core base, a plurality of sealing parts seven for sealing are arranged at the bottom of the valve core base, a sealing part eight for sealing is arranged between the plunger and the movable sheet regulation seat, and an E-shaped snap spring is arranged between the bottom of the temperature regulation handle and the valve core shell, and a limiting snap 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 foretell coaxial constant temperature water diversion case, the case shell on the position department cover that corresponds cold water inlet be equipped with cold water inlet filter screen, the case shell on the position department cover that corresponds hot water inlet be equipped with hot water inlet filter screen.
In the novel coaxial constant-temperature water diversion valve core, the plunger is provided with a plurality of water passing through holes which are respectively communicated with the cold water inlet and the mixed cavity.
Compared with the prior art, this novel coaxial constant temperature case that divides has following advantage:
1. the novel coaxial constant-temperature shunt valve has the advantages that through the optimized design of the structure, the outer diameter of the novel coaxial constant-temperature shunt valve reaches the D35 specification, most of the novel 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 double control of this novel coaxial constant temperature shunt valve has the function of adjusting the temperature and the tripartite is divided and is closed, makes the tap design simpler to satisfy the functional demand of three function play faucets in market.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure in the novel coaxial constant-temperature water diversion valve core.
Fig. 2 is a schematic sectional structure view of the novel coaxial constant-temperature water diversion valve core.
Fig. 3 is an exploded view of the novel coaxial constant-temperature water diversion valve core.
Fig. 4 is a schematic sectional structure view of the moving plate adjusting seat in the novel coaxial constant-temperature water diversion valve core.
Fig. 5 is a schematic diagram of a partial sectional structure in the coaxial constant-temperature water diversion valve core of the novel structure.
Fig. 6 is a schematic structural view of a moving plate adjusting seat in the novel coaxial constant-temperature water diversion valve core.
Fig. 7 is a schematic structural view of a moving plate in the novel coaxial constant-temperature water diversion valve core.
Fig. 8 is a schematic structural view of a moving plate in the novel coaxial constant-temperature water diversion valve core.
Fig. 9 is a schematic structural view of a stator in the novel coaxial constant-temperature water diversion valve core.
Fig. 10 is a schematic view of the working process in the novel coaxial constant-temperature water diversion valve core.
Fig. 11 is a schematic view of the working process in the novel coaxial constant-temperature water diversion valve core.
Fig. 12 is a schematic view of the working process in the novel coaxial constant-temperature water diversion valve core.
Fig. 13 is a schematic view of the working process in the novel coaxial constant-temperature water diversion valve core.
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 hot water inlet; 15. mixing a cavity; 16. opening holes for cold water inlet; 17. opening holes for hot water inlet; 18. a platform; 19. mixing water outlet holes; 20. mixing water distribution holes; 23. a mixing water outlet; 26. a communicating groove; 27. a first sealing surface; 28. a second sealing surface; 29. a boss base; 30. a limiting spring; 31. a limiting bead; 32. a strip-shaped convex part; 33. a connecting portion; 34. a second sealing element; 35. a third sealing element; 36. a fourth sealing element; 37. a fifth sealing element; 38. a sixth sealing element; 39. a seventh seal member; 40. a sealing member eight; 41. e-shaped clamp springs; 42. a limiting clamp spring; 43. a wear resistant pad; 44. a cold water inlet filter screen; 45. a hot water inlet filter screen; 46. a water passing through hole.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and 13, the novel coaxial constant-temperature water diversion valve core comprises a valve core shell 1, a valve core base 2 and a temperature regulation handle 3, wherein a stud component 4, a plunger 5, a mandrel component 6, a reset spring 7, a movable piece 8 and a fixed piece 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 regulation handle 3 to regulate the outlet water temperature of mixed water, a movable piece regulation seat 10 capable of driving the movable piece 8 to rotate is further arranged in the valve core shell 1, a movable piece regulation knob 11 used for controlling the rotation of the movable piece regulation seat 10 is arranged on the valve core shell 1, the movable piece regulation seat 10 is driven to rotate by rotating the movable piece regulation knob 11 to regulate the movable piece 8 to realize the effect of mixed water diversion, a sealing element 12 having a sealing function is arranged between the movable piece regulation 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 element 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 element I12, a mixing cavity 15 for the mandrel component 6 to be installed and used for mixing the hot water and the cold 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 corresponding to the cold water inlet 13 on the moving sheet adjusting seat 10, a plurality of hot water inlet openings 17 for hot water to pass through are arranged at the position corresponding to the hot water inlet 14 on the moving sheet adjusting seat 10, a platform 18 is arranged at the middle part of the moving sheet 8, a mixing water outlet 19 for cold and hot mixed water to flow out is arranged in the platform 18, a plurality of mixing water distribution holes 20 for cold and hot mixed water to flow out are respectively communicated with the mixing water outlet 19 on the fixed, the bottom of the valve core base 2 is provided with a plurality of mixed water outlets 23 communicated with the corresponding mixed water distribution holes 20, the plunger 5 is provided with a plurality of water passing through holes 46 communicated with the cold water inlet 13 and the mixed cavity 15, hot water sequentially passes through the hot water inlet 14, the hot water inlet opening 17 and the lower end face of the plunger 5 to enter the mixed cavity 15, cold water sequentially passes through the cold water inlet 13, the cold water inlet opening 16 and the upper end face of the plunger 5 to enter the mixed cavity 15 to be mixed with the hot water to form cold and hot mixed water, and flows out from the corresponding mixed water outlets 23, a cold water inlet filter screen 44 is sleeved at a position corresponding to the cold water inlet 13 on the valve core shell 1, and a hot water inlet filter screen 45 is sleeved at a position corresponding to the hot water inlet 14.
The mixed water outlet hole 19 in the movable plate 8 extends to form a communicating groove 26 communicated with the corresponding mixed water distribution hole 20, the top of the communicating groove 26 is shielded by the movable plate 8, that is, the depth of the communicating groove 26 is lower than that of the mixed water outlet hole 19.
When the movable plate 8 rotates, the communicating groove 26 is rotated to the position of the corresponding mixed water distribution hole 20, the communicating groove 26 is communicated with the corresponding mixed water distribution hole 20, when the number of the mixed water distribution holes 20 and the number of the mixed water outlets 23 are three, the mixed water distribution holes 20 are a mixed water distribution hole I, a mixed water distribution hole II and a mixed water distribution hole III, the mixed water outlets 23 are a mixed water outlet I, a mixed water outlet II and a mixed water outlet III, the mixed water distribution hole I is correspondingly communicated with the mixed water outlet, the mixed water distribution hole II is correspondingly communicated with the mixed water outlet, the mixed water distribution hole III is correspondingly communicated with the mixed water outlet III, when the communicating groove 26 is communicated with the mixed water distribution hole I, the mixed water sequentially passes through the mixed water outlet 19, the mixed water distribution hole I and the mixed water outlet I and is discharged, and when the communicating groove 26 is communicated with the mixed water distribution hole II, the, And when the communicating groove 26 is communicated with the mixed water distributing hole III, the mixed water is discharged after sequentially passing through the mixed water distributing hole 19, the mixed water distributing hole III and the mixed water outlet III.
When the valve core is in an initial state, the communicating groove 26 of the moving plate 8 and the mixed water distribution hole 20 of the fixed plate 9 are in a state of being not communicated with each other, and the communicating groove 26 of the moving plate 8 and the corresponding mixed water distribution hole 20 on the fixed plate 9 are in a communicated state by rotating the moving plate 8 by a certain angle, so that a water distribution effect is achieved.
Preferably, the movable plate 8 and the movable plate adjusting seat 10 are jointed to form a first sealing surface 27 which is mutually sealed, and the fixed plate 9 and the valve core base 2 are jointed to form a second sealing surface 28 which is mutually sealed.
The upward convex seat 29 is arranged on the valve core shell 1 and between the valve core shell and the moving plate adjusting knob 11, the limiting spring 30 and the limiting ball 31 are arranged in the convex seat 29, and the warning sound can be heard when the moving plate adjusting knob 11 is rotated through the limiting ball 31 and the limiting spring 30, so that the use experience of a user is improved.
The circumference arch has a plurality of to be used for making 6 temperature sensing of mandrel subassembly more abundant and promote the strip bellying 32 of temperature accuracy on the internal perisporium of seat 10 bottom is adjusted to the rotor, the setting up of strip bellying 32 improves the muddy water effect of hot and cold water, it is better to make out the water effect, the seat 10 top is adjusted to the rotor extends the arch towards rotor adjust knob 11 in has connecting portion 33, rotor adjust knob 11 drives rotor adjust seat 10 through this connecting portion 33 and rotates and then realize the rotation of rotor 8.
To be more detailed, in order to improve the sealing performance, a second sealing element 34 for sealing is arranged between the valve core shell 1 and the temperature adjusting handle 3, a plurality of third sealing elements 35 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 36 for sealing are arranged on the valve core shell 1, a plurality of fifth sealing elements 37 for sealing are arranged at positions corresponding to the first sealing surface 27 between the moving sheet adjusting seat 10 and the moving sheet 8, a sixth sealing element 38 for sealing is arranged at positions corresponding to the second sealing surface 28 between the fixed sheet 9 and the valve core base 2, a plurality of seventh sealing elements 39 for sealing are arranged at the bottom of the valve core base 2, an eighth sealing element 40 for sealing is arranged between the plunger 5 and the moving sheet adjusting seat 10, and an E-shaped snap spring 41 is arranged between the bottom of the temperature adjusting handle 3 and the valve core shell 1, a limiting snap spring 42 is arranged between the valve core shell 1 and the moving plate adjusting knob 11, and a wear-resistant gasket 43 is arranged in the valve core shell 1 and between the valve core shell and the temperature adjusting handle 3.
The valve core base 2 is also provided with a positioning foot which protrudes outwards, and the positioning foot plays a role in positioning when being installed.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
1. A novel coaxial constant-temperature water diversion valve core comprises a valve core shell (1), a valve core base (2) and a temperature regulation 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 temperature regulation handle (3) is rotated to drive the plunger (5) to axially move for regulating the outlet water temperature of mixed water, the novel coaxial constant-temperature water diversion valve core is characterized in that a movable sheet regulation seat (10) capable of driving the movable sheet (8) to rotate is further arranged in the valve core shell (1), a movable sheet regulation knob (11) capable of controlling the movable sheet regulation seat (10) to rotate is arranged on the valve core shell (1), the movable sheet regulation seat (10) is driven to rotate by the movable sheet regulation knob (11) so as to regulate the movable sheet (8) for realizing 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 cold water inlet (13) for cold water to enter is arranged on the peripheral wall of the valve core shell (1) and above the first sealing element (12), 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 first sealing element (12), a mixing cavity (15) for installing the core rod assembly (6) and mixing the cold water and the hot water to enable the core rod assembly (6) to sense the temperature 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 a position corresponding to the cold water inlet (13) on the moving sheet adjusting seat (10), a plurality of hot water inlet openings (17) for hot water to pass through are arranged at a position corresponding to the hot water inlet (14) on the moving sheet adjusting seat (10), a platform (18) is arranged in the middle of the moving plate (8), a mixing water outlet hole (19) communicated with the mixing cavity (15) for cold and hot mixed water to flow out is arranged in the platform (18), the stator (9) is provided with a plurality of mixed water diversion holes (20) which can be respectively communicated with the mixed water outlet hole (19) for cold and hot mixed water to flow out, the hot water mixing valve is characterized in that a plurality of mixing water outlets (23) communicated with corresponding mixing water distribution holes (20) are formed in the bottom of the valve core base (2), hot water sequentially passes through the hot water inlet (14), the hot water inlet opening (17) and the lower end face of the plunger (5) to enter the mixing cavity (15), cold water sequentially passes through the cold water inlet (13), the cold water inlet opening (16) and the upper end face of the plunger (5) to enter the mixing cavity (15) to be mixed with the hot water to form cold and hot mixed water, and the cold and hot mixed water flows out of the corresponding mixing water outlets (23).
2. The novel coaxial constant-temperature water diversion valve core according to claim 1, characterized in that the mixing water outlet hole (19) in the movable plate (8) extends out of a communication groove (26) communicated with the corresponding mixing water diversion hole (20).
3. The novel coaxial constant-temperature water diversion valve core according to claim 1, characterized in that the moving plate (8) and the moving plate adjusting seat (10) are jointed to form a first sealing surface (27) which is mutually sealed, and the fixed plate (9) and the valve core base (2) are jointed to form a second sealing surface (28) which is mutually sealed.
4. The novel coaxial constant-temperature water diversion valve core according to claim 1, characterized in that a convex seat (29) which protrudes upwards is arranged on the valve core shell (1) and between the valve core shell and the moving plate adjusting knob (11), and a limiting spring (30) and a limiting bead (31) are arranged in the convex seat (29).
5. The novel coaxial constant-temperature water diversion valve core according to claim 1, characterized in that a plurality of strip-shaped protrusions (32) for fully sensing the temperature of the core rod assembly (6) and improving the temperature accuracy are protruded circumferentially on the inner peripheral wall of the bottom of the moving plate adjusting seat (10).
6. The novel coaxial constant-temperature water diversion valve core according to claim 1, wherein the top of the moving plate adjusting seat (10) extends into the moving plate adjusting knob (11) to form a protruding connecting part (33), and the moving plate adjusting knob (11) drives the moving plate adjusting seat (10) to rotate through the connecting part (33) so as to realize the rotation of the moving plate (8).
7. The novel coaxial constant-temperature water diversion valve core according to claim 3, characterized in that a second sealing element (34) with sealing function is arranged between the valve core shell (1) and the temperature regulation handle (3), a plurality of third sealing elements (35) with sealing function are arranged between the valve core shell (1) and the moving plate regulation seat (10) and above the first sealing element (12), a plurality of fourth sealing elements (36) with sealing function are arranged on the valve core shell (1), a plurality of fifth sealing elements (37) with sealing function are arranged at positions corresponding to the first sealing surface (27) between the moving plate regulation seat (10) and the moving plate (8), a sixth sealing element (38) with sealing function is arranged at positions corresponding to the second sealing surface (28) between the stator plate (9) and the valve core base (2), and a plurality of seventh sealing elements (39) with sealing function are arranged at the bottom of the valve core base (2), the temperature-regulating valve is characterized in that a sealing element eight (40) with a sealing effect is arranged between the plunger (5) and the moving plate regulating seat (10), an E-shaped snap spring (41) is arranged between the bottom of the temperature-regulating handle (3) and the valve core shell (1), a limiting snap spring (42) is arranged between the valve core shell (1) and the moving plate regulating knob (11), and a wear-resistant gasket (43) is arranged in the valve core shell (1) and between the valve core shell and the temperature-regulating handle (3).
8. The novel coaxial constant-temperature water diversion valve core according to claim 1, characterized in that a cold water inlet filter screen (44) is sleeved at a position corresponding to the cold water inlet (13) on the valve core shell (1), and a hot water inlet filter screen (45) is sleeved at a position corresponding to the hot water inlet (14) on the valve core shell (1).
9. The novel coaxial constant-temperature water diversion valve core according to claim 1, characterized in that the plunger (5) is provided with a plurality of water passing through holes (46) which are respectively communicated with the cold water inlet (13) and the mixing cavity (15).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020185.6U CN213017869U (en) | 2020-09-15 | 2020-09-15 | Novel coaxial constant temperature water diversion valve core |
| PCT/CN2021/070424 WO2022057166A1 (en) | 2020-09-15 | 2021-01-06 | Novel coaxial constant-temperature water distribution valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020185.6U CN213017869U (en) | 2020-09-15 | 2020-09-15 | Novel coaxial constant temperature water diversion valve core |
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| CN213017869U true CN213017869U (en) | 2021-04-20 |
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| JP4869829B2 (en) * | 2006-08-11 | 2012-02-08 | 株式会社Ｌｉｘｉｌ | Hot water mixing valve |
| CN206329804U (en) * | 2016-12-26 | 2017-07-14 | 蔚来水控科技（宁波）有限公司 | Divide water termostat valve |
| TWI638956B (en) * | 2017-11-23 | 2018-10-21 | 翰優企業有限公司 | Pick-up precision ceramic control valve |
| CN210135276U (en) * | 2018-12-29 | 2020-03-10 | 开平市怀特阀芯有限公司 | Integrative valve of thermostatic switch |
| CN209839227U (en) * | 2019-03-20 | 2019-12-24 | 开平市格莱美卫浴配件有限公司 | Novel water diversion switch ceramic valve core |
| CN210088063U (en) * | 2019-03-20 | 2020-02-18 | 开平市格莱美卫浴配件有限公司 | Novel coaxial constant-temperature water diversion valve core |
| 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 |
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Denomination of utility model: A new type of coaxial constant temperature water separation valve core Effective date of registration: 20230403 Granted publication date: 20210420 Pledgee: China Construction Bank Wenling sub branch Pledgor: TAIZHOU GUOREN THERMOSTATIC SANITARYWARE Co.,Ltd. Registration number: Y2023980037247 |
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