CN113236819A - Prevent scalding multi-functional water diversion case of adjustable temperature flow regulation - Google Patents
Prevent scalding multi-functional water diversion case of adjustable temperature flow regulation Download PDFInfo
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- CN113236819A CN113236819A CN202110362969.3A CN202110362969A CN113236819A CN 113236819 A CN113236819 A CN 113236819A CN 202110362969 A CN202110362969 A CN 202110362969A CN 113236819 A CN113236819 A CN 113236819A
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- water inlet
- water outlet
- valve core
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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
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a scald-proof temperature-adjustable flow-regulating multifunctional water diversion valve core, which comprises a valve shell, an upper moving plate and a lower static plate, wherein the upper moving plate and the lower static plate are arranged in the valve shell; the lower end surface of the upper moving plate is upwards and concavely provided with a water passing groove, the lower static plate is provided with two water inlets and a plurality of water outlets which are far away from each other in a penetrating way, and when the upper moving plate and the lower static plate rotate relatively, the water passing groove is superposed with at least one water inlet and/or one water outlet; the two water inlets are respectively a cold water inlet and a hot water inlet, and the cold water inlet is arranged in the middle of the lower stator plate; the valve core has the functions of opening and closing, water diversion, temperature regulation, flow regulation and scald prevention, the waterway structure of the matched main body is simplified, the part cost and the processing cost are reduced, and the production efficiency is increased; the hidden trouble of water leakage is reduced, the service life is prolonged, and the after-sale maintenance is convenient.
Description
Technical Field
The invention relates to the technical field of bathroom products, in particular to a scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core.
Background
Sanitary products such as faucets and showers have widely used valve cartridges to control the functions of the products, such as controlling water inlet and outlet switches, mixing ratio of cold water and hot water, and flow distribution of water through the valve cartridges. As the functional requirements of people on bathroom products are continuously improved, the products are required to have multiple functions; then, need multiple functions just need to use a plurality of spools to cooperate the assembly to the main part that corresponds the product, will lead to the structure of main part very complicated like this, and the case part quantity of using is many, except that the part is with high costs, assembly cost also corresponding improvement, and the part is many moreover, and the hidden danger that leaks is just too much, is unfavorable for bathroom product's cost control, life, after-sale maintenance etc..
Disclosure of Invention
The invention aims to solve the problems and provides a scald-proof temperature-adjustable flow-adjustable multifunctional water diversion valve core.
In order to achieve the purpose, the invention adopts the technical scheme that:
a scald-proof temperature-adjustable flow-regulating multifunctional water diversion valve core comprises a valve shell, an upper moving plate and a lower static plate, wherein the upper moving plate and the lower static plate are arranged in the valve shell; the lower end surface of the upper moving plate is upwards and concavely provided with a water passing groove, the lower static plate is provided with two water inlets and a plurality of water outlets which are far away from each other in a penetrating way, and when the upper moving plate and the lower static plate rotate relatively, the water passing groove and at least one water inlet and/or one water outlet are arranged in a mutual superposition way; the two water inlets are respectively a cold water inlet and a hot water inlet, and the cold water inlet is arranged in the middle of the lower stator.
Preferably, the water outlet and/or the hot water inlet each include at least one slot with a gradually changing width.
Preferably, the width of the slotted hole of the water outlet is gradually increased from one end to the other end, the two ends of the slotted hole of the hot water inlet are consistent, and the width of the middle section is larger than the width of the two ends.
Preferably, the number of the water outlets is at least three, and the water outlets are respectively a first water outlet, a second water outlet and a third water outlet.
Preferably, the water passing groove is formed from the axis of the upper moving plate to the edge to form a strip-shaped groove; the water passing groove and any water outlet are mutually overlapped or not overlapped.
Preferably, the first water outlet is a circular hole, and the area of the overlapping part of the water passing groove and the first water outlet is gradually changed.
Preferably, the first water outlets are two annular holes symmetrically arranged, and the overlapping area formed by relative rotation of the water passing trough between the two first water outlets is increased from small to small, then decreased to non-overlapping, then increased to small.
Preferably, the second water outlet and the third water outlet are symmetrically arranged and far away from each other, the second water outlet and the third water outlet are provided with an ivory-shaped groove and a circular hole which is consistently arranged in the ivory-shaped groove, and the circular hole is consistently arranged at any position of the ivory-shaped groove.
Preferably, the cold water inlet is the fan-shaped setting, hot water inlet has a crescent groove that does not link up and one locates the crescent groove and keeps away from the circular through-hole of still axle center one side down, two water inlets set up according to the preface, just the cold water inlet is close to cross water groove one side setting and hot water inlet keeps away from cross water groove one side setting.
Preferably, still including locating still the stator below down and with the bottom of valve casing looks rigid coupling, set firmly in go up the rotor top turn to the seat and set firmly in turn to the seat top and wear to locate the valve rod of valve casing up end rotates the valve rod is with the drive turn to the seat and drive go up the rotor with the stator forms relative rotation down, be equipped with on the bottom with the water inlet with inlet opening and apopore that the delivery port is corresponding, rivers flow through at least one the inlet opening and flow to the water inlet and flow through cross the basin, and follow one of them the delivery port flow to the apopore and flow.
The invention has the beneficial effects that:
1) the water channel, the water inlet and the water outlet are respectively arranged on the upper moving plate and the lower static plate, so that when the upper moving plate and the lower static plate rotate relatively, the water channel is overlapped with any water inlet and/or any water outlet, and the valve core has the functions of opening and closing the valve core water flow and the water diversion function flowing out of any water outlet.
2) The water outlet and the water inlet are arranged into the slotted holes with gradually changed widths, so that when the water passing trough is overlapped with the water outlet and the water inlet, the overlapped area of the water passing trough is changed, the valve core has the function of adjusting the temperature, the width of the slotted hole of the water outlet is gradually increased from one end to the other end, and the valve core has the function of adjusting the flow.
3) The cold water inlet is arranged close to one side of the water tank, and the hot water inlet is arranged far away from one side of the water tank, so that the valve core always leads cold water firstly and hot water only cannot pass through under the water passing state, and the valve core has the function of preventing scalding.
4) The multiple functions of the valve core are regularly arranged in the valve core, so that a user can use one valve core to replace a plurality of valve cores for production, and the waterway structure of the main body matched with the valve core is simplified, thereby reducing the part cost and the processing cost; the assembly is simple, and the production efficiency is improved, so that the production cost is reduced; meanwhile, parts are reduced, the hidden danger of water leakage is reduced, the service life of the valve core is prolonged, and after-sale maintenance is more convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is an exploded view of a scald-proof temperature-adjustable flow-regulating multifunctional water diversion valve core of the invention.
Fig. 2 is an axonometric view of the scald-proof temperature-adjustable flow-regulating multifunctional water diversion valve core of the invention.
Fig. 3 is a sectional view of the scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core of the invention.
Fig. 4 is a top view of a lower stator of a scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in a first embodiment of the invention.
Fig. 5 is a first overlapped plan view of an upper moving plate and a lower fixed plate of the burn-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in the first embodiment of the invention.
Fig. 6 is a superposed top view of an upper moving plate and a lower static plate of the burn-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in the first embodiment of the invention.
Fig. 7 is a top plan view showing the upper moving plate and the lower fixed plate of the scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in the first embodiment of the invention.
Fig. 8 is a top view of the upper moving plate and the lower static plate of the burn-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in the first embodiment of the invention.
Fig. 9 is a top plan view showing the upper moving plate and the lower fixed plate of the scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in the first embodiment of the invention.
Fig. 10 is a bottom view of a base of a scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in the first embodiment of the invention.
Fig. 11 is a schematic diagram of the water passing through the anti-scald temperature-adjustable flow-adjusting multifunctional water diversion valve core in the first embodiment of the invention.
Fig. 12 is a top view of a lower stator of a scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in a second embodiment of the invention.
Fig. 13 is a first overlapped plan view of an upper moving plate and a lower fixed plate of a scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in a second embodiment of the invention.
Fig. 14 is a superposed top view of an upper moving plate and a lower static plate of the burn-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in the second embodiment of the invention.
Fig. 15 is a top plan view showing the upper moving plate and the lower fixed plate of the scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core according to the second embodiment of the present invention.
Fig. 16 is a top view of the upper moving plate and the lower static plate of the scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in the second embodiment of the invention.
Fig. 17 is a top plan view showing the upper moving plate and the lower fixed plate of the scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in the second embodiment of the invention.
Fig. 18 is a bottom view of a base of a scald-proof temperature-adjustable flow-adjusting multifunctional water diversion valve core in a second embodiment of the invention.
Fig. 19 is a schematic diagram of the water passing through the anti-scald temperature-adjustable flow-adjusting multifunctional water diversion valve core in the second embodiment of the invention.
Reference numbers in the figures:
1. an upper moving plate; 11. passing through a water tank;
2. a lower still sheet; 21. a first water outlet; 22. a second water outlet; 23. a third water outlet; 24. a cold water inlet; 25. a hot water inlet;
3. a bottom cover; 31. a first water outlet; 32. a second water outlet; 33. a third water outlet; 34. a cold water inlet hole; 35. a hot water inlet hole;
4. a special-shaped sealing gasket;
5. a valve housing;
6. a valve stem;
7. a steering seat; 70. a pin;
8. a marble; 80. a spring;
9. a seal ring; 90. and (6) a friction ring.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 19, a preferred embodiment of the invention provides an anti-scald temperature-adjustable flow-regulating multifunctional water diversion valve core, which includes a valve housing 5, wherein the valve housing 5 has a cavity that is through from top to bottom, a valve rod 6, a steering seat 7, an upper moving plate 1, a lower static plate 2 and a bottom cover 3 are sequentially arranged in the cavity from top to bottom, the valve rod 6 penetrates through the upper end surface of the valve housing 5, the valve rod 6 is connected with the steering seat 7, the steering seat 7 is fixedly connected with the upper moving plate 1, the bottom cover 3 is fixedly connected with the valve housing 5, the lower static plate 2 is fixedly connected with the bottom cover 3, and the valve rod 6 is controlled to drive the steering seat 7 to drive the upper moving plate 1 to rotate, so that the upper moving plate 1 and the lower static plate 2 form a relative rotation.
A plurality of first sockets and first buckles are arranged on the lower end face of the valve casing 5, a first protrusion corresponding to the first socket and a first clamping groove corresponding to the first buckle are arranged on the upper end face of the bottom cover 3, the first protrusion is inserted into the first socket, and the first buckle is clamped in the first clamping groove, so that the bottom cover 3 is clamped and fixed with the valve casing 5. The upper end surface of the bottom cover 3 is further uniformly provided with a plurality of second bulges, the lower stator 2 is provided with a plurality of second inserting openings corresponding to the second bulges, and the second bulges are inserted into the second inserting openings, so that the lower stator 2 is fixedly connected with the bottom cover 3 without rotating, and the lower stator 2 and the valve shell 5 are relatively static and do not rotate.
An accommodating groove is formed in the upper end face of the steering seat 7, two opposite grooves are formed in the radial direction of the accommodating groove, and a yielding groove is formed above the accommodating groove. One end, close to the steering seat 7, of the valve rod 6 corresponds to the accommodating groove, a through pin 70 hole is formed in the side wall of the steering seat 7, the pin 70 hole corresponds to the groove, a pin 70 is inserted into the pin 70 hole, the pin 70 is inserted into the groove, the valve rod 6 is accommodated in the accommodating groove, and the valve rod 6 and the steering seat 7 do not rotate; the valve rod 6 in 70 hole tops of pin cards are equipped with two seal grooves, the cover is equipped with two sealing washer 9 on the seal groove, it is equipped with a friction circle 90 to step down to be equipped with on the groove, sealing washer 9 makes valve rod 6 in the sealed cooperation of cavity sets up, friction circle 90 prevents the cavity wall with turn to seat 7 looks mutual friction and setting. The lower end surface of the steering seat 7 is convexly provided with a plurality of third bulges, one end of the upper moving plate 1, which is close to the steering seat 7, is concavely provided with a plurality of third inserting holes corresponding to the third bulges, and the third bulges are inserted into the third inserting holes, so that the upper moving plate 1 is fixedly connected with the steering seat 7 without rotating. The upper rotor 1, the steering seat 7 and the valve rod 6 are fixedly connected into a whole in sequence, and are inserted into the upper opening of the valve casing 5 and rotatably arranged together with the valve casing 5. The lower end face of the upper rotor 1 is attached to the upper end face of the upper stator, and the upper rotor 1 rotates along with the steering seat 7 and rotates relative to the lower stator 2.
A containing hole is clamped on the side wall of the steering seat 7, and a spring 80 and a marble 8 sleeved on the spring 80 are arranged in the containing hole; the inner wall surface of the cavity is provided with a limiting groove corresponding to the marble 8, the valve rod 6 drives the steering seat 7 to rotate, and the marble 8 is clamped in the limiting groove.
The lower stator 2 is at least provided with three water outlets and two water inlets which penetrate through the upper end surface and the lower end surface; the water outlets are respectively a first water outlet 21, a second water outlet 22 and a third water outlet 23, and the water inlets are respectively a cold water inlet 24 and a hot water inlet 25. The end face of one side, close to the lower stator 2, of the upper rotor 1 is provided with a water passing groove 11, the water passing groove 11 is formed from the axis of the upper rotor 1 to the edge to form a strip-shaped groove, and the width of the water passing groove 11 is close to the diameter of the water outlet. The bottom cover 3 is provided with a water outlet corresponding to the water outlet and a water inlet corresponding to the water inlet, wherein the water outlet penetrates through the upper end face and the lower end face, the three water outlets are a first water outlet 31, a second water outlet 32 and a third water outlet 33 respectively, and the water inlets are a cold water inlet and outlet 34 and a hot water inlet and outlet 35 respectively; all seted up a dysmorphism seal groove between three apopores of bottom 3 up and down terminal surface ring and two inlet openings, be provided with the sealed 4 that fills up of dysmorphism in the sealed groove of dysmorphism, in the sealed 4 that fills up of dysmorphism on the bottom 3 up end with the sealed cooperation setting of stator 2 down, in the sealed 4 that fills up of dysmorphism on the bottom 3 lower terminal surface be used for with the sealed cooperation of case complex main part.
In the first embodiment, the first state is the water flow on state by default; the water outlets are circular holes and are far away from each other, ivory grooves are formed in one sides, close to the upper moving plate 1, of the second water outlet 22 and the third water outlet 23 and are symmetrically arranged with each other, and the circular holes are formed in the middle sections of the ivory grooves; the two water inlets are arranged on the inner side of the water outlet of the ring III and close to one side of the axis of the lower stator plate 2, the two water inlets are arranged up and down in sequence, and the cold water inlet 24 is arranged close to one side of the water passing groove 11; the cold water inlet 24 is arranged in a fan shape, and the hot water inlet 25 is provided with a non-through crescent groove and a circular through hole which is arranged on one side of the crescent groove far away from the axis of the lower stator 2; the two water inlet holes and the three water outlet holes are circular holes. Referring to fig. 5, the water passing groove 11 is partially overlapped with the first water outlet 21 and the cold water inlet 24, and only cold water can pass through the water passing groove; referring to fig. 6 and 7, the upper rotor 1 is rotated counterclockwise or clockwise by 30 ° to make the upper rotor 1 and the lower stator 2 rotate relatively, at this time, the water passing groove 11 is partially overlapped with the cold water inlet 24 and is not overlapped with other water outlets or water inlets, and the passage between the upper rotor 1 and the lower stator 2 is closed and is in a closed state; referring to fig. 8 and 9, the upper rotor 1 is rotated 140 ° counterclockwise or clockwise, so that the upper rotor 1 and the lower stator 2 rotate relatively, at this time, the water passing groove 11 overlaps with the second water outlet 22, the cold water inlet 24 and the hot water inlet 25, or the water passing groove 11 overlaps with the third water outlet 23, the cold water inlet 24 and the hot water inlet 25, and cold and hot water passages between the upper rotor 1 and the lower stator 2 are opened, at this time, warm water passes through; in the rotation process from 30 ° to 140 °, the overlapping area of the second water outlet 22 and the two water inlets, or the overlapping area of the third water inlet and the two water inlets at each angle is different, so that the temperature of the outlet water is different.
In the second embodiment, the first state is defaulted to be a closed state, the number of the first water outlets 21 is two, one side of each of the two first water outlets 21 is a circular hole and is symmetrically arranged, and the other sides of the two first water outlets 21 are communicated with each other; the second water outlet 22 and the third water outlet 23 are both circular holes, and extend towards one end of the first water outlet 21 to form an ivory-shaped groove, the circular holes are formed in one end of the ivory-shaped groove, and the second water inlet and the third water inlet are far away from each other and are symmetrically arranged; the two water inlets are arranged below the first water inlet and between the second water inlet and the third water inlet, the two water inlets are sequentially arranged from top to bottom, and the cold water inlet 24 is arranged close to one side of the water passing groove 11; cold water inlet 24 is fan-shaped setting, hot water inlet 25 has a crescent groove that does not link up and one locates the crescent groove and keeps away from the circular through-hole of 2 axle center one sides of still piece down, the crescent groove is close to 2 axle center one sides of still piece are concave to be equipped with an circular-arcly down. The first water outlet hole 31 is an 1/4 circular ring-shaped hole and is covered with two first water outlet holes 21, and the second water outlet hole 32 and the third water outlet hole 33 are circular holes; the cold water inlet and outlet holes 34 are semicircular special-shaped holes, and the hot water inlet and outlet holes 35 are circular through holes. Referring to fig. 13, the water passing groove 11 is partially overlapped with the cold water inlet 24, and is not overlapped with other water outlets or water inlets, and a channel between the upper moving plate 1 and the lower fixed plate 2 is closed and is in a closed state; referring to fig. 14 and 15, the upper rotor plate 1 is rotated counterclockwise or clockwise by 30 ° to make the upper rotor plate 1 and the lower stator plate 2 rotate relatively, and at this time, the water passing groove 11 overlaps with both the first water outlet 21 and the cold water inlet 24, and only cold water can pass through; referring to fig. 16 and 17, the upper rotor 1 is rotated 90 ° counterclockwise or clockwise, so that the upper rotor 1 and the lower stator 2 rotate relatively, at this time, the water passing groove 11 overlaps with the second water outlet 22, the cold water inlet 24 and the hot water inlet 25, or the water passing groove 11 overlaps with the third water outlet 23, the cold water inlet 24 and the hot water inlet 25, and cold and hot water passages between the upper rotor 1 and the lower stator 2 are opened, at this time, warm water passes through; in the rotation process from 30 degrees to 90 degrees, the coincidence area of the second water outlet 22 and the two water inlets or the coincidence area of the third water inlet and the two water inlets at each angle is different, so that the temperature of the outlet water is different.
Referring to fig. 11 and 19, the working principle of the present invention is briefly described as follows:
the valve rod 6 is rotated to drive the steering seat 7 to rotate, the steering seat 7 drives the upper rotor plate 1 to rotate, and the upper rotor plate 1 and the lower stator plate 2 form a relative rotation angle; when the water passing groove 11 is partially overlapped with the first water outlet 21 and the cold water inlet 24 and is not overlapped with other water outlets and water inlets, cold water flows into the water passing groove 11 from the cold water inlet and outlet hole 34, flows through the cold water inlet 24, flows through the first water outlet 21 and flows out from the first water outlet hole 31, and a hot water flow channel is in a closed state and cannot flow out; when the water passing groove 11 is partially overlapped with the second water outlet 22, the cold water inlet 24 and the hot water inlet 25, cold water flows into the water passing groove 11 from the cold water inlet and outlet 34 and flows through the cold water inlet 24, hot water flows into the water passing groove 11 from the hot water inlet and outlet 35 and flows through the hot water inlet 25, and after the cold water and the hot water are mixed in the water passing groove 11, the cold water and the hot water flow out from the second water outlet 22 to the second water outlet 32 for the user to use; when the water passing groove 11 is partially overlapped with the third water outlet 23, the cold water inlet 24 and the hot water inlet 25, cold water flows into the water passing groove 11 from the cold water inlet and outlet 34 and flows through the cold water inlet 24, hot water flows into the water passing groove 11 from the hot water inlet and outlet 35 and flows through the hot water inlet 25, and after the cold water and the hot water are mixed in the water passing groove 11, the cold water and the hot water flow out from the third water outlet 23 to the third water outlet 33 for the user to use; when the valve core needs to be set to be in an initial closing state, the valve rod 6 is rotated to drive the steering seat 7 to rotate, the steering seat 7 drives the upper moving plate 1 to rotate, and the water passing groove 11 is far away from any water outlet.
According to the invention, the upper rotor 1 and the lower stator 2 are respectively provided with the water passing groove 11, the water inlet and the water outlet, so that when the upper rotor 1 and the lower stator 2 rotate relatively, the water passing groove 11 is superposed with any one of the water inlets and/or any one of the water outlets, and the valve core has the functions of opening and closing the valve core to flow water and dividing water flowing out of any one of the water outlets; the water outlet and the water inlet are arranged into slotted holes with gradually changed widths, so that when the water passing groove 11 is overlapped with the water outlet and the water inlet, the overlapped area of the water passing groove is changed, and the valve core has the function of adjusting the temperature; by arranging the cold water inlet 24 close to one side of the water passing groove 11 and arranging the hot water inlet 25 far away from one side of the water passing groove 11, the valve core is always firstly communicated with cold water and is not communicated with only hot water in a water communication state, so that the valve core has a scald-proof function; multiple functions of the valve core are regularly arranged in the valve core, so that a user can use one valve core to replace a plurality of valve cores for production, and the waterway structure of the main body matched with the valve core is simplified, thereby reducing the part cost and the processing cost; the assembly is simple, and the production efficiency is improved, so that the production cost is reduced; meanwhile, parts are reduced, the hidden danger of water leakage is reduced, the service life of the valve core is prolonged, and after-sale maintenance is more convenient.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A scald-proof temperature-adjustable flow-regulating multifunctional water diversion valve core comprises a valve shell, an upper moving plate and a lower static plate, wherein the upper moving plate and the lower static plate are arranged in the valve shell; the water-saving water dispenser is characterized in that a water passing groove is concavely arranged on the lower end surface of the upper moving plate upwards, two water inlets and a plurality of water outlets which are far away from each other are arranged on the lower static plate in a penetrating way, and when the upper moving plate and the lower static plate rotate relatively, the water passing groove is arranged with at least one water inlet and/or one water outlet in a mutual overlapping way; the two water inlets are respectively a cold water inlet and a hot water inlet, and the cold water inlet is arranged in the middle of the lower stator.
2. The scald-proof temperature-adjustable flow-adjustable multifunctional water diversion valve core as claimed in claim 1, wherein the water outlet and/or the hot water inlet each comprise at least one groove hole with gradually changed width.
3. The scald-proof temperature-adjustable flow-adjustable multifunctional water diversion valve core as claimed in claim 2, wherein the width of the slotted hole of the water outlet is gradually increased from one end to the other end, the width of the slotted hole of the hot water inlet is consistent at both ends, and the width of the middle section is greater than the width of both ends.
4. The scald-proof temperature-adjustable flow-adjustable multifunctional water diversion valve core as claimed in claim 3, wherein the number of the water outlets is at least three, and the three water outlets are respectively a first water outlet, a second water outlet and a third water outlet.
5. The anti-scald temperature-adjustable flow-adjustable multifunctional water diversion valve core as claimed in any one of claims 1 to 4, wherein the water passing groove is opened from the axis of the upper moving piece to the edge to form a strip-shaped groove; the water passing groove and any water outlet are mutually overlapped or not overlapped.
6. The scald-proof temperature-adjustable flow-adjustable multifunctional water diversion valve core as claimed in claim 5, wherein the first water outlet is a circular hole, and the area of the overlapping part of the water passing groove and the first water outlet is gradually changed.
7. The scald-proof temperature-adjustable flow-adjustable multifunctional water diversion valve core as claimed in claim 5, wherein the first water outlets are two annular holes symmetrically arranged with each other, and the overlapping area formed by the relative rotation of the water passing groove between the two first water outlets is changed from small to large, then small to non-overlapping, then large to small.
8. The scald-proof temperature-adjustable flow-adjustable multifunctional water diversion valve core according to claim 5, wherein the second water outlet and the third water outlet are symmetrically arranged and far away from each other, the second water outlet and the third water outlet are provided with an ivory groove and a circular hole which is consistently arranged in the ivory groove, and the circular hole is consistently arranged at any position of the ivory groove.
9. The anti-scald temperature-adjusting and flow-adjusting multifunctional water diversion valve core according to claim 8, wherein the cold water inlet is disposed in a fan shape, the hot water inlet has a non-through crescent groove and a circular through hole disposed on one side of the crescent groove away from the axis of the lower stator, the two water inlets are sequentially disposed, and the cold water inlet is disposed close to one side of the water passing groove and the hot water inlet is disposed far from one side of the water passing groove.
10. The scald-proof temperature-adjustable flow-adjustable multifunctional water diversion valve core according to claim 1, further comprising a bottom cover disposed below the lower stator plate and fixedly connected to the valve housing, a steering seat fixedly disposed above the upper rotor plate, and a valve rod fixedly disposed above the steering seat and penetrating the upper end surface of the valve housing, wherein the valve rod is rotated to drive the steering seat to drive the upper rotor plate and the lower stator plate to rotate relatively, the bottom cover is provided with a water inlet hole and a water outlet hole corresponding to the water inlet and the water outlet, and water flows through at least one of the water inlet holes to the water inlet, flows through the water passing tank, and flows out from one of the water outlet holes to the water outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110362969.3A CN113236819B (en) | 2021-04-02 | 2021-04-02 | Prevent scalding multi-functional case of dividing of adjustable temperature flow regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023206741A1 (en) * | 2022-04-28 | 2023-11-02 | 漳州松霖智能家居有限公司 | Waterway control valve core, and water discharge device |
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| CN113236819B (en) | 2022-12-13 |
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Denomination of invention: An anti-scald adjustable temperature and flow regulating multi-function water separation valve core Effective date of registration: 20230113 Granted publication date: 20221213 Pledgee: Kaiping Sub branch of Postal Savings Bank of China Co.,Ltd. Pledgor: KAIPING HANSEN SANITARY CO.,LTD. Registration number: Y2023980031080 |
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