CN113932041A - Water mixing regulating valve and water dispenser thereof - Google Patents
Water mixing regulating valve and water dispenser thereof Download PDFInfo
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- CN113932041A CN113932041A CN202111347430.7A CN202111347430A CN113932041A CN 113932041 A CN113932041 A CN 113932041A CN 202111347430 A CN202111347430 A CN 202111347430A CN 113932041 A CN113932041 A CN 113932041A
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- water inlet
- valve
- guide groove
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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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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/461—Valves, e.g. drain 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
Abstract
The invention relates to a mixed water regulating valve and a water dispenser thereof, wherein the mixed water regulating valve comprises a valve body assembly and a valve core assembly movably arranged on the valve body assembly; the valve core assembly is provided with a first water inlet waterway, a second water outlet waterway, a second water inlet waterway and a first water outlet waterway; when the valve core assembly moves to a first station relative to the valve body assembly, the first water inlet waterway is communicated with the first water outlet waterway; when the valve core assembly moves to a second station relative to the valve body assembly, the second water inlet waterway is communicated with the first water outlet waterway; when the valve core assembly moves to a third station relative to the valve body assembly, the first water inlet waterway and the second water inlet waterway are respectively communicated with the first water outlet waterway; when the valve core assembly moves to the fourth station relative to the valve body assembly, the first water inlet waterway or the second water inlet waterway is communicated with the second water outlet waterway. The water mixing regulating valve can realize four working conditions, obtain multiple use effects, reduce cost and extend the functions of application equipment.
Description
Technical Field
The invention relates to a regulating valve, in particular to a mixed water regulating valve and a water dispenser thereof.
Background
The existing water mixing regulating valve on the market generally only has three working conditions of outputting a first water body, outputting a second water body and outputting a third water body, if the functions of the water mixing regulating valve are required to be added under other working conditions, more than one external device is required to be added, the cost is increased, and the assembly difficulty is large. For example, chinese patent CN207687408U discloses a valve core for a water mixing valve and a water mixing valve, which specifically disclose: the case includes decides the ceramic chip and rotates the ceramic chip that moves that cooperates on deciding the ceramic chip, be equipped with on deciding the ceramic chip and move the ceramic chip and cooperate the first runner and the second runner that form, the partial or whole parallel arrangement of first runner and second runner constitute and mix the water district, it is equipped with the water conservancy diversion passageway that cooperatees and forms with deciding the ceramic chip to move the ceramic chip, follow-up ceramic chip rotates the water conservancy diversion passageway that mixes in the water district and communicates its characterized in that with first runner and second runner respectively: the flow rates of the first flow channels at any position in the water mixing area are equal, and the cross section area of the second flow channels in the water mixing area linearly changes along the length direction of the second flow channels; the water mixing valve comprises a valve casing, a valve cover, a driving shaft and the valve core, wherein the valve cover and the valve casing cover form a valve cavity, the valve core is installed in the valve cavity, a fixed ceramic sheet of the valve core is fixed in the valve cavity, a movable ceramic sheet of the valve core is fixedly connected with one end of the driving shaft, and the other end of the driving shaft penetrates out of the valve cavity and is connected with an output shaft of a driving motor. Obviously, this mix water valve to possessing output high temperature water, low temperature water and mixing water these three kinds of operating modes, the functional effect is unanimous basically with traditional mix water valve, consequently need do further improvement to current mix water valve.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a mixed water regulating valve and a water dispenser thereof.
The purpose of the invention is realized as follows:
a mixed water regulating valve comprises a valve body assembly and a valve core assembly movably arranged on the valve body assembly; the valve core assembly is provided with a first water inlet waterway, a second water outlet waterway, a second water inlet waterway and a first water outlet waterway; when the valve core assembly moves to a first station relative to the valve body assembly, the first water inlet waterway is communicated with the first water outlet waterway; when the valve core assembly moves to a second station relative to the valve body assembly, the second water inlet waterway is communicated with the first water outlet waterway; when the valve core assembly moves to a third station relative to the valve body assembly, the first water inlet waterway and the second water inlet waterway are respectively communicated with the first water outlet waterway; when the valve core assembly moves to the fourth station relative to the valve body assembly, the first water inlet waterway or the second water inlet waterway is communicated with the second water outlet waterway.
The valve body assembly is provided with a first water inlet water guide groove communicated with the first water inlet waterway, a second water outlet water guide groove communicated with the second water outlet waterway, a second water inlet water guide groove communicated with the second water inlet waterway and a first water outlet water guide groove communicated with the first water outlet waterway; the valve core assembly is provided with an intermediate waterway; when the valve core assembly moves to a first station relative to the valve body assembly, the first water inlet water guide groove is communicated with the first water outlet water guide groove through the middle water path; when the valve core assembly moves to a second station relative to the valve body assembly, the second water inlet water guide groove is communicated with the first water outlet water guide groove through the middle water path; when the valve core assembly moves to a third station relative to the valve body assembly, the first water inlet water guide groove and the second water inlet water guide groove are respectively communicated with the first water outlet water guide groove through the middle water path; when the valve core assembly moves to a fourth station relative to the valve body assembly, the first water inlet water guide groove or the second water inlet water guide groove is communicated with the second water outlet water guide groove through the middle water path.
The valve core assembly is rotatably arranged on the valve body assembly, and the middle waterway is radially extended and arranged on the valve core assembly; at least part of the first water inlet water guide groove is radially corresponding to at least part of the first water outlet water guide groove; at least part of the second water inlet water guide groove is radially corresponding to at least part of the first water outlet water guide groove; at least part of the first water inlet water guide groove, at least part of the second water inlet water guide groove and at least part of the first water outlet water guide groove are in radial correspondence with each other; at least part of the first water inlet water guide groove and at least part of the second water outlet water guide groove radially correspond.
The water flow direction of the first water inlet water guide groove is opposite to that of the second water inlet water guide groove; the first water inlet water guide groove is provided with a first water inlet regulating part with gradually reduced water passing area along the water flow direction; the second water inlet water guide groove is provided with a second water inlet regulating part with gradually reduced water passing area along the water flow direction; at least part of the first water inlet regulating part, at least part of the second water inlet regulating part and at least part of the first water outlet guiding groove are in radial correspondence with each other.
The valve body assembly is provided with an adjusting groove cavity for accommodating the valve core assembly, and the valve core assembly is rotatably arranged on the adjusting groove cavity; the valve core assembly is provided with an adjusting movable surface, and the middle water way is arranged on the adjusting movable surface; the valve body assembly is provided with an adjusting fixing surface, and the first water inlet water guide groove, the second water outlet water guide groove, the second water inlet water guide groove and the first water outlet water guide groove are arranged on the adjusting fixing surface; the adjusting movable surface is matched with the adjusting fixed surface in a waterproof mode, and the adjusting movable surface rotates on the adjusting fixed surface.
The valve body assembly comprises a valve seat, a valve cover and a waterway component; the first water inlet waterway, the second water outlet waterway, the second water inlet waterway and the first water outlet waterway are respectively arranged on the valve seat; the first water inlet water guide groove, the second water outlet water guide groove, the second water inlet water guide groove, the first water outlet water guide groove and the adjusting fixing surface are respectively arranged on the waterway component; the waterway part is arranged on the valve seat, and a foolproof structure is arranged between the waterway part and the valve seat; the valve cover is arranged on the valve seat, and the adjusting groove cavity is formed between the valve cover and the waterway part; the valve core assembly comprises an action component and an adjusting component which are in transmission connection with each other, and the action component and the adjusting component are respectively and rotatably arranged on the adjusting groove cavity; the action part is provided with a deflector rod extending out of the valve body assembly and exposed, and the middle water path and the adjusting movable surface are respectively arranged on the adjusting part; and an elastic part is arranged between the action part and the adjusting part to act and adjust the elastic fit of the movable surface and the fixed surface.
The valve body assembly is provided with a limiting groove position, and the valve core assembly is provided with a limiting convex part; the limiting convex part is at least partially movably embedded into the limiting slot; the limiting convex part moves along with the valve core component relative to the valve body component and moves on the limiting groove position; and at least one end of the limiting slot position limits the limiting convex part to move.
The valve body assembly is provided with a locking buckle position; the valve core assembly is provided with a locking convex part which moves relative to the valve body assembly along with the valve core assembly; the locking buckle position is positioned on the movable track of the locking convex part; when the valve core assembly moves to a set position relative to the valve body assembly, the locking buckling position and the locking convex part are buckled with each other in a detachable mode.
The temperature sensor is arranged on the valve body assembly; and at least part of a temperature sensing probe of the temperature sensor extends into the first water outlet passage.
A water dispenser, which comprises the mixed water regulating valve.
The first water inlet waterway is communicated with a high-temperature waterway which is arranged on the water dispenser and used for outputting high-temperature water; the second water inlet waterway is communicated with a low-temperature waterway which is arranged on the water dispenser and used for outputting low-temperature water; the first water outlet waterway is communicated with a water outlet waterway on the water dispenser; the second water outlet waterway is communicated with a waterway system on the water dispenser through a return waterway.
The invention has the following beneficial effects:
a mixed water regulating valve: the valve body assembly is provided with a first water inlet waterway, a second water outlet waterway, a second water inlet waterway and a first water outlet waterway, the valve body assembly is provided with a movable valve core assembly, the valve core assembly is controlled to move to a corresponding station, the first water inlet waterway and the first water outlet waterway are controlled to be communicated to realize a first working condition, the second water inlet waterway and the first water outlet waterway are controlled to be communicated to realize a second working condition, the first water inlet waterway and the second water inlet waterway are respectively communicated with the first water outlet waterway to realize a third working condition, and the first water inlet waterway or the second water inlet waterway is communicated with the first water outlet waterway to realize a fourth working condition; compared with the prior art, the water mixing regulating valve at least has four working conditions, so that various using effects are obtained, and the water mixing regulating valve can be further suitable for various devices and can also extend the functions of the application devices; in addition, four working conditions can be obtained by a single water mixing adjusting valve, so that other external devices can be reduced, the cost is effectively reduced, and the assembly difficulty can be reduced; in addition, the water mixing regulating valve also has the advantages of simple and reasonable structure, reliable performance, simple assembly, small volume and the like.
The water dispenser: when the water mixing regulating valve is applied to a water dispenser, the first water inlet waterway is communicated with a high-temperature waterway for outputting a high-temperature water body, the second water inlet waterway is communicated with a low-temperature waterway for outputting a low-temperature water body, the first water outlet waterway is communicated with a water supply waterway, and the second water outlet waterway is communicated with a waterway system; when the valve core assembly moves to the first station, the working condition of supplying high-temperature water is realized; when the valve core assembly moves to the second station, the working condition of supplying low-temperature water is realized; when the valve core assembly moves to a third station, the working condition of supplying the mixed water body is realized; when the valve core assembly moves to the fourth station, the working condition of cleaning the waterway system is realized; in the fourth working condition, the water in the first water inlet waterway or the second water inlet waterway can be returned to the waterway system in the water dispenser through the second water outlet waterway, the waterway system is effectively cleaned by utilizing the water circulation flow and the water pressure effect, the cleanness of the waterway system can be kept through cleaning, and the drinking water health of a user is ensured; the water mixing regulating valve is applied to the water dispenser, so that the water dispenser has the function of cleaning an internal waterway system, the function of the water dispenser is expanded, the market competitiveness of products can be improved, the production cost is reduced, the assembly difficulty is reduced, and the production efficiency of the products is improved.
Drawings
Fig. 1 is a schematic diagram of a first operating condition of a mixing valve according to a first embodiment of the present invention.
Fig. 2 is a schematic diagram of a second operating condition of the mixing valve according to the first embodiment of the invention.
Fig. 3 is a schematic diagram of a third operating condition of the mixing valve according to the first embodiment of the present invention.
Fig. 4 is a schematic diagram of a fourth operating condition of the mixing valve according to the first embodiment of the invention.
Fig. 5 and 6 are exploded views of the mixing valve in different orientations according to the first embodiment of the present invention.
Fig. 7 is a top cross-sectional view of the valve core assembly in the first position of the first embodiment of the present invention.
Fig. 8 is a perspective cross-sectional view of the valve core assembly in the first position of the first embodiment of the present invention.
Fig. 9 is a top cross-sectional view of the valve core assembly in the second position in accordance with the first embodiment of the present invention.
Fig. 10 is a perspective cross-sectional view of the valve core assembly in the second station in accordance with the first embodiment of the present invention.
Fig. 11 is a top cross-sectional view of the valve core assembly in the third position in accordance with the first embodiment of the present invention.
Fig. 12 is a perspective cross-sectional view of the valve core assembly in the third position in accordance with the first embodiment of the present invention.
Fig. 13 is a top cross-sectional view of the valve core assembly in the fourth position in accordance with the first embodiment of the present invention.
Fig. 14 is a perspective cross-sectional view of the valve core assembly in the fourth position in accordance with the first embodiment of the present invention.
Fig. 15 and 16 are top cross-sectional views of different positions of a mixing valve according to an embodiment of the present invention.
Fig. 17 is a waterway diagram of a conventional water dispenser.
Fig. 18 is a waterway diagram of a first working condition of the water dispenser in the first embodiment of the invention.
Fig. 19 is a waterway diagram of a second working condition of the water dispenser in the first embodiment of the invention.
Fig. 20 is a waterway diagram of a third working condition of the water dispenser in the first embodiment of the invention.
Fig. 21 is a waterway diagram of a fourth working condition of the water dispenser in the first embodiment of the invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
First embodiment
Referring to fig. 1 to 16, the mixed water regulating valve according to the present embodiment includes a valve body assembly and a valve core assembly movably disposed on the valve body assembly, wherein the valve core assembly is movably disposed relative to the valve body assembly to meet the regulation requirement; the valve core assembly is provided with a first water inlet waterway 901, a second water outlet waterway 902, a second water inlet waterway 903 and a first water outlet waterway 904, the water inlet ends of the first water inlet waterway 901 and the second water inlet waterway 903 are exposed out of the valve body assembly, the water outlet ends of the first water outlet waterway 904 and the second water outlet waterway 902 are exposed out of the valve body assembly, and the exposed water inlet ends and the exposed water outlet ends are convenient for connecting corresponding pipe bodies;
referring to fig. 7 and 8, when the valve core assembly moves to a first station relative to the valve body assembly, the first water inlet waterway 901 is communicated with the first water outlet waterway 904, and a water body in the first water inlet waterway 901 is output through the first water outlet waterway 904, so as to realize a first working condition;
referring to fig. 9 and 10, when the valve core assembly moves to a second station relative to the valve body assembly, the second water inlet waterway 903 is communicated with the first water outlet waterway 904, and a water body in the second water inlet waterway 903 is output through the first water outlet waterway 904, so that a second working condition is realized;
referring to fig. 11 and 12, when the valve core assembly moves to a third station relative to the valve body assembly, the first water inlet waterway 901 and the second water inlet waterway 903 are respectively communicated with the first water outlet waterway 904, and a water body in the first water inlet waterway 901 and a water body in the second water inlet waterway 903 are mixed and then output through the first water outlet waterway 904, so that a third working condition is realized;
referring to fig. 13 and 14, when the valve core assembly moves to a fourth station relative to the valve body assembly, the first water inlet waterway 901 is communicated with the second water outlet waterway 902, and the water in the first water inlet waterway 901 is output through the second water outlet waterway 902, so that a fourth working condition is realized.
Further, a first water inlet water guiding groove 701 communicated with the first water inlet water channel 901, a second water outlet water guiding groove 702 communicated with the second water outlet water channel 902, a second water inlet water guiding groove 703 communicated with the second water inlet water channel 903 and a first water outlet water guiding groove 704 communicated with the first water outlet water channel 904 are arranged on the valve body assembly; the valve core assembly is provided with a middle waterway 602;
referring to fig. 7 and 8, when the valve core assembly moves to a first station relative to the valve body assembly, the first water inlet guiding chute 701 communicates with the first water outlet guiding chute 704 through the intermediate water path 602, so that the first water inlet water path 901 communicates with the first water outlet water path 904;
referring to fig. 9 and 10, when the valve core assembly moves to the second station relative to the valve body assembly, the second water inlet guiding chute 703 is communicated with the first water outlet guiding chute 704 through the intermediate water channel 602, so that the second water inlet water channel 903 is communicated with the first water outlet water channel 904;
referring to fig. 11 and 12, when the spool assembly moves to a third station relative to the valve body assembly, the first inlet water chute 701 and the second inlet water chute 703 are respectively communicated with the first outlet water chute 704 through the intermediate water path 602, so that the first inlet water path 901 and the second inlet water path 903 are jointly communicated with the first outlet water path 904;
referring to fig. 13 and 14, when the valve core assembly moves to a fourth position relative to the valve body assembly, the first water inlet water guide channel 701 communicates with the second water outlet water guide channel 702 through the intermediate water channel 602, so that the first water inlet water channel 901 communicates with the second water outlet water channel 902.
Further, the valve core assembly is rotatably arranged on the inner side of the valve body assembly, and the middle waterway 602 is radially extended and arranged at the bottom of the valve core assembly; the first water inlet water chute 701 at least partially corresponds to the first water outlet water chute 704 at least partially in the radial direction; the second inlet water chute 703 at least partially corresponds to the first outlet water chute 704 at least partially in the radial direction; at least part of the first inlet water chute 701, at least part of the second inlet water chute 703 and at least part of the first outlet water chute 704 radially correspond to each other; the first water inlet water guide groove 701 at least partially corresponds to the second water outlet water guide groove 702 at least partially in the radial direction;
in particular, the amount of the solvent to be used,
referring to fig. 7 and 8, when the intermediate waterway 602 rotates to the first station along with the valve core assembly, the portions of the first inlet water chute 701 and the first outlet water chute 704, which radially correspond to each other, respectively correspond to and communicate with the intermediate waterway 602, so that the first inlet waterway 901 and the first outlet waterway 904 communicate with each other;
referring to fig. 9 and 10, when the middle waterway 602 rotates to the second station along with the valve core assembly, the portions of the second inlet water chute 703 and the first outlet water chute 704, which radially correspond to each other, respectively correspond to and communicate with the middle waterway 602, so that the second inlet waterway 903 and the first outlet waterway 904 communicate with each other;
referring to fig. 11 and 12, when the middle waterway 602 rotates to the third station along with the valve core assembly, the mutually radially corresponding portions of the first water inlet guiding groove 701, the second water inlet guiding groove 703 and the first water outlet guiding groove 704 correspond to and communicate with the middle waterway 602, respectively, so that the first water inlet waterway 901 and the second water inlet waterway 903 communicate with the first water outlet waterway 904, respectively;
referring to fig. 13 and 14, when the intermediate waterway 602 rotates to the fourth station along with the valve core assembly, the portions of the first inlet water guiding channel 701 and the second outlet water guiding channel 702 which radially correspond to each other respectively correspond to and communicate with the intermediate waterway 602, so that the first inlet waterway 901 and the second outlet waterway 902 communicate with each other.
Further, in the valve body assembly, the water flow direction of the first water inlet guiding groove 701 is opposite to the water flow direction of the second water inlet guiding groove 703; the first water inlet guiding groove 701 extends in an arc shape, and a part of the first water inlet guiding groove 701 forms a first water inlet regulating part 7011 with gradually reduced water passing area along the water flow direction; the second water inflow aqueduct 703 extends in an arc shape, and a part of the second water inflow aqueduct 703 forms a second water inflow regulation part 7031 with gradually reduced water passing area along the water flow direction; at least part of the first water inlet regulating part 7011, at least part of the second water inlet regulating part 7031 and at least part of the first water outlet guide chute 704 radially correspond to each other;
in particular, the amount of the solvent to be used,
referring to fig. 11 and 12, when the middle waterway 602 rotates to the third station along with the valve core assembly, the portions of the first water inlet regulating portion 7011, the second water inlet regulating portion 7031, and the first water outlet guiding groove 704, which radially correspond to each other, respectively correspond to and communicate with the middle waterway 602, so that the first water inlet waterway 901 and the second water inlet waterway 903 are respectively communicated with the first water outlet waterway 904; the first water inlet control part 7011 and the second water inlet control part 7031 are in range correspondence, that is, the middle water channel 602 can be high when rotating in a set range, and the second water inlet control part corresponds to each other, the water passing area between the first water inlet control part 7011 and the middle water channel 602 is set to be S1, the water passing area between the second water inlet control part 7031 and the middle water channel 602 is set to be S2, and as the middle water channel 602 rotates in the set range, S1 becomes larger and S2 becomes smaller, or S1 becomes smaller and S2 becomes larger, so that the mixing ratio between the two water bodies is effectively controlled, and the purpose of adjusting corresponding parameters of the mixed water body is achieved.
Furthermore, a cylindrical regulating groove cavity A for accommodating the valve core assembly is arranged in the valve body assembly, the valve core assembly is rotatably arranged in the regulating groove cavity A, and the valve core assembly is coaxially matched with the regulating groove cavity A; the bottom end face of the valve core assembly is provided with an adjusting movable face 603, and the middle water channel 602 is eccentrically arranged on the adjusting movable face 603; an adjusting fixing surface 705 is arranged in the valve body assembly (the adjusting fixing surface 705 is specifically positioned on the bottom end surface of the adjusting groove cavity A), and a first water inlet water guide groove 701, a second water outlet water guide groove 702, a second water inlet water guide groove 703 and a first water outlet water guide groove 704 are respectively arranged on the adjusting fixing surface 705; the adjusting movable surface 603 is matched with the adjusting fixed surface 705 in a waterproof manner, and the adjusting movable surface 603 rotates on the adjusting fixed surface 705 to adjust the position relation between the middle water channel 602 and each water chute, so as to achieve the purpose of adjusting the water outlet effect.
Further, the valve body assembly comprises a valve seat 9, a valve cover 1 and a waterway component 7; a first water inlet waterway 901, a second water outlet waterway 902, a second water inlet waterway 903 and a first water outlet waterway 904 are respectively arranged on the valve seat 9; the first water inlet guiding groove 701, the second water outlet guiding groove 702, the second water inlet guiding groove 703, the first water outlet guiding groove 704 and the adjusting fixing surface 705 are respectively arranged on the water path part 7; the waterway component 7 is arranged on the valve seat 9, and a foolproof structure is arranged between the waterway component 7 and the valve seat 9; the fool-proof structure comprises a fool-proof convex part 905 arranged on the valve seat 9 and a fool-proof concave part 706 arranged on the water path part 7, wherein the fool-proof convex part 905 and the fool-proof concave part 706 are in concave-convex fit with each other to ensure the accurate installation of the water path part 7 and ensure that each water path corresponds to and is communicated with the corresponding water chute; a special-shaped sealing element 8 is arranged between the waterway component 7 and the valve seat 9; the valve cover 1 is arranged on the top of the valve seat 9 in a covering mode, an adjusting groove cavity A is formed between the valve cover 1 and the water path part 7, and a first sealing ring 2 is arranged between the valve cover 1 and the valve seat 9; the valve core assembly comprises an action component 3 and an adjusting component 6 which are in transmission connection with each other, the action component 3 and the adjusting component 6 are in coaxial fit with each other, and the action component 3 and the adjusting component 6 are respectively and rotatably arranged in the adjusting groove cavity A; the top of the action part 3 is provided with a shift lever 301 extending out of the valve body assembly and exposed, the middle water channel 602 and the adjusting movable surface 603 are respectively arranged on the adjusting part 6, and a second sealing ring 4 is arranged between the action part 3 and the valve cover 1; an elastic part 5 is arranged between the action part 3 and the adjusting part 6, the valve cover 1 limits the action part 3 to move upwards, the elastic part 5 is preferably a cylindrical spiral spring, the elastic part 5 acts on the adjusting part 6 to elastically reset downwards so as to act and adjust the elastic joint of the movable surface 603 and the adjusting fixed surface 705, so that waterproof matching is realized, and the whole structure is more compact and does not loosen; the bottom of the action part 3 is provided with a linkage convex part 304, the top of the adjusting part 6 is provided with a linkage concave part 601, the linkage convex part 304 is in sliding type axial insertion connection with the linkage concave part 601, on one hand, the structure can ensure that the adjusting part 6 has certain degree of motion relative to the axial direction of the action part 3, and on the other hand, the action part 3 can drive the adjusting part 6 to rotate.
Further, referring to fig. 15, an arc-shaped limiting groove 101 is arranged on the inner side of the valve body assembly, an arc-shaped limiting convex portion 302 is arranged on the top of the valve core assembly, the limiting groove 101 is specifically arranged on the inner side of the valve cover 1, and the limiting convex portion 302 is specifically arranged on the top of the acting part 3; the limiting convex part 302 is at least partially movably embedded into the limiting slot position 101; the limiting convex part 302 moves along with the valve core component relative to the valve body component and moves in the limiting groove position 101; at least one end of the limiting slot position 101 limits the limiting convex part 302 to move, namely when the limiting convex part 302 moves to the end part of the limiting slot position 101 relatively, the limiting slot position 101 limits the limiting convex part 302 to move continuously so as to avoid the influence on regulation control caused by the excessive rotation of the valve core component relative to the valve body component.
Further, referring to fig. 16, the inner side wall of the valve body assembly is provided with a locking position 102; the outer side wall of the valve core assembly is provided with a locking convex part 303, the locking buckle position 102 is specifically arranged on the inner side wall of the valve cover 1 and protrudes inwards, the locking convex part 303 is specifically arranged on the outer side wall of the action part 3 and protrudes outwards, and the locking convex part 303 moves relative to the valve body assembly along with the valve core assembly; the locking buckling position 102 is positioned on the moving track of the locking convex part 303; when the valve core assembly moves to a set position relative to the valve body assembly, the locking buckle position 102 and the locking protrusion 303 are detachably buckled with each other, so that the valve core assembly is relatively positioned at the set position on the valve body assembly.
Further, the mixed water regulating valve also comprises a temperature sensor 10 arranged on the valve body assembly, and a mounting groove cavity 906 for inserting and assembling the temperature sensor 10 is arranged on the valve seat 1; the temperature sensing probe 1001 of the temperature sensor 10 extends at least partially into the first outlet waterway 904 to monitor the temperature of the body of water in the first outlet waterway 904.
Fig. 17 shows a water path diagram of a water path system in a prior art water dispenser, wherein the water path system comprises a water pump 13, a heat exchanger 14, a heating device 15 and a prior art water mixing valve 17; the water inlet end of the water pump 13 is communicated with the water tank 11 and the flowmeter 12, the water outlet end of the water pump 13 is communicated with the water inlet end of a first heat exchange water path on the heat exchanger 14, the water outlet end of the first heat exchange water path is communicated with the water inlet end of the heating device 15, the water outlet end of the heating device 15 is respectively communicated with the water inlet end of a second heat exchange water path on the heat exchanger 14 and the hot water end of the water mixing valve 17, and the water outlet end of the second heat exchange water path is communicated with the cold water end of the water mixing valve 17; in order to clean the waterway system, a three-way electromagnetic valve 18 is needed to be added to implement waterway control, that is, the water outlet end of the water mixing valve 17 is communicated with the water inlet end of the three-way electromagnetic valve 18, the first water outlet end of the three-way electromagnetic valve 18 is communicated with a water outlet waterway 19, and the second water outlet end of the three-way electromagnetic valve 18 is communicated with a return waterway 21; when the water path system is cleaned, the three-way electromagnetic valve 18 is switched to the return water path 21 to discharge water. It can be seen that in the conventional waterway structure, the water mixing valve 7 and the three-way electromagnetic valve 17 are used in combination for realizing the cleaning of the waterway system.
The water dispenser that this embodiment relates to includes above-mentioned muddy water governing valve H to can realize supplying hot water, supplying cold water, supplying mixed water and washing water route system these four kinds of operating modes through muddy water governing valve H, effective reduce cost, reduce the equipment degree of difficulty, the product wholeness is stronger.
Further, referring to fig. 18-21, the first water inlet waterway 901 is connected to a high temperature waterway 16 for outputting high temperature water on the water dispenser; the second water inlet waterway 903 is communicated with a low-temperature waterway 20 on the water dispenser for outputting a low-temperature water body; the first water outlet waterway 904 is communicated with a water supply waterway 19 on the water dispenser; the second water outlet waterway 902 is communicated with a waterway system (specifically, the water inlet end of the water pump 13) on the water dispenser through the return waterway 21.
In a first condition, see fig. 18, the water path is: the method comprises the following steps of (1) a water tank 11, a flowmeter 12, a water pump 13, a first heat exchange water path on a heat exchanger 14, a heating device 15, a high-temperature water path 16, a water mixing adjusting valve H (a first water inlet water path 901-a first water outlet water path 904) and a water outlet water path 19; the first working condition is that the hot water heated by the heating device 15 is directly output, so that the effect of supplying high-temperature water is achieved;
in a second condition, see fig. 19, the water path is: the method comprises the following steps of (1) a water tank 11, a flowmeter 12, a water pump 13, a first heat exchange water path on a heat exchanger 14, a heating device 15, a second heat exchange water path on the heat exchanger 14, a low-temperature water path 20, a water mixing regulating valve H (a second water inlet water path 903-a first water outlet water path 904) and a water outlet water path 19; the second working condition is that warm water or cold water after heat exchange by the heat exchanger 14 is output, so that the effect of supplying low-temperature water is achieved;
in a third condition, see fig. 20, the water path is: the water tank 11, the flowmeter 12, the water pump 13, the first heat exchange water path on the heat exchanger 14, the heating device 15 are divided into two paths, one path reaches the first water inlet water path 901 through the high-temperature water path 16, and the other path reaches the second water inlet water path 903 and the water outlet water path 19 through the second heat exchange water path on the heat exchanger 14 and the low-temperature water path 20 in sequence; the third working condition is that the high-temperature water body and the low-temperature water body are mixed to obtain the water body with the required temperature and then output, so that the effect of supplying the mixed water body is achieved;
in a fourth operating condition, referring to fig. 21, the water path is: the water pump 13-a first heat exchange water path on the heat exchanger 14-a heating device 15-a second heat exchange water path on the heat exchanger 14-reaches a second water inlet water path 903 through a low-temperature water path 20-reaches a return water path 21 through a second water outlet water path 902-returns to the water pump 13 for circulation conveying; the fourth working condition is that the circulating transportation of the water body in the waterway system is realized, and the purpose of cleaning the waterway system is further achieved; and along with the increase of the times of the water body in the waterway system for circular conveying, the temperature of the water body is gradually increased, so that the cleaning effect is better.
Second embodiment
The present embodiment relates to a mixing water regulating valve, which is different from the first embodiment in that: when the valve core assembly moves to a fourth station relative to the valve body assembly, the second water inlet waterway 903 is communicated with the second water outlet waterway 902, that is, the low-temperature water body in the second water inlet waterway 903 is output to the water using end through the second water outlet waterway 902, so as to apply the low-temperature water body.
The other parts not described are substantially identical to those of the first embodiment and will not be described in detail here.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A mixed water regulating valve comprises a valve body assembly and a valve core assembly movably arranged on the valve body assembly; the method is characterized in that: the valve core assembly is provided with a first water inlet waterway (901), a second water outlet waterway (902), a second water inlet waterway (903) and a first water outlet waterway (904); when the valve core assembly moves to a first station relative to the valve body assembly, the first water inlet waterway (901) is communicated with the first water outlet waterway (904); when the valve core assembly moves to a second station relative to the valve body assembly, the second water inlet waterway (903) is communicated with the first water outlet waterway (904); when the valve core assembly moves to a third station relative to the valve body assembly, the first water inlet waterway (901) and the second water inlet waterway (903) are respectively communicated with the first water outlet waterway (904); when the valve core assembly moves to a fourth station relative to the valve body assembly, the first water inlet waterway (901) or the second water inlet waterway (903) is communicated with the second water outlet waterway (902).
2. The mixing control valve of claim 1, wherein: the valve body assembly is provided with a first water inlet water guide groove (701) communicated with the first water inlet water channel (901), a second water outlet water guide groove (702) communicated with the second water outlet water channel (902), a second water inlet water guide groove (703) communicated with the second water inlet water channel (903), and a first water outlet water guide groove (704) communicated with the first water outlet water channel (904); the valve core assembly is provided with an intermediate waterway (602); when the valve core assembly moves to a first station relative to the valve body assembly, the first water inlet guide groove (701) is communicated with the first water outlet guide groove (704) through the middle water path (602); when the valve core assembly moves to a second station relative to the valve body assembly, the second water inlet guide groove (703) is communicated with the first water outlet guide groove (704) through the middle water channel (602); when the valve core assembly moves to a third station relative to the valve body assembly, the first water inlet guiding groove (701) and the second water inlet guiding groove (703) are respectively communicated with the first water outlet guiding groove (704) through the middle water channel (602); when the valve core assembly moves to a fourth station relative to the valve body assembly, the first water inlet guide groove (701) or the second water inlet guide groove (703) is communicated with the second water outlet guide groove (702) through the middle water channel (602).
3. The mixing control valve of claim 2, wherein: the valve core assembly is rotationally arranged on the valve body assembly, and the middle waterway (602) is radially extended and arranged on the valve core assembly; the first water inlet water guide groove (701) at least partially corresponds to the first water outlet water guide groove (704) at least partially in the radial direction; at least part of the second water inlet water guide groove (703) is radially corresponding to at least part of the first water outlet water guide groove (704); at least part of the first water inlet water guide groove (701), at least part of the second water inlet water guide groove (703) and at least part of the first water outlet water guide groove (704) are in radial correspondence with each other; the first water inlet water guide groove (701) at least partially corresponds to the second water outlet water guide groove (702) at least partially in the radial direction.
4. The mixing control valve of claim 3, wherein: the water flow direction of the first water inlet water guide groove (701) is opposite to that of the second water inlet water guide groove (703); the first water inlet guiding groove (701) is provided with a first water inlet regulating part (7011) with gradually reduced water passing area along the water flow direction; a second water inlet regulating part (7031) with gradually reduced water passing area along the water flow direction is arranged on the second water inlet guiding groove (703); at least part of the first water inlet regulating part (7011), at least part of the second water inlet regulating part (7031) and at least part of the first water outlet guiding groove (704) are mutually corresponding in the radial direction.
5. The mixing control valve of claim 3, wherein: the valve body assembly is provided with an adjusting groove cavity (A) for accommodating the valve core assembly, and the valve core assembly is rotatably arranged on the adjusting groove cavity (A); an adjusting movable surface (603) is arranged on the valve core assembly, and the middle water channel (602) is arranged on the adjusting movable surface (603); an adjusting fixing surface (705) is arranged on the valve body assembly, and the first water inlet water guide groove (701), the second water outlet water guide groove (702), the second water inlet water guide groove (703) and the first water outlet water guide groove (704) are arranged on the adjusting fixing surface (705); the adjusting movable surface (603) is matched with the adjusting fixed surface (705) in a waterproof mode, and the adjusting movable surface (603) rotates on the adjusting fixed surface (705).
6. The mixing control valve of claim 5, wherein: the valve body assembly comprises a valve seat (9), a valve cover (1) and a waterway component (7); the first water inlet waterway (901), the second water outlet waterway (902), the second water inlet waterway (903) and the first water outlet waterway (904) are respectively arranged on the valve seat (9); the first water inlet guiding groove (701), the second water outlet guiding groove (702), the second water inlet guiding groove (703), the first water outlet guiding groove (704) and the adjusting fixing surface (705) are respectively arranged on the water path component (7); the waterway component (7) is arranged on the valve seat (9), and a foolproof structure is arranged between the waterway component (7) and the valve seat (9); the valve cover (1) is arranged on the valve seat (9), and the adjusting groove cavity (A) is formed between the valve cover (1) and the water path part (7); the valve core assembly comprises an action component (3) and an adjusting component (6) which are in transmission connection with each other, and the action component (3) and the adjusting component (6) are respectively rotatably arranged on the adjusting groove cavity (A); a deflector rod (301) extending out of the valve body assembly and exposed is arranged on the action part (3), and the middle water channel (602) and the adjusting movable surface (603) are respectively arranged on the adjusting part (6); an elastic piece (5) is arranged between the action part (3) and the adjusting part (6) so as to elastically attach the action adjusting movable surface (603) to the adjusting fixed surface (705).
7. The mixing control valve of claim 1, wherein: a limiting groove (101) is arranged on the valve body assembly, and a limiting convex part (302) is arranged on the valve core assembly; the limiting convex part (302) is at least partially movably embedded into the limiting slot position (101); the limiting convex part (302) moves relative to the valve body component along with the valve core component and moves on the limiting groove position (101); at least one end of the limiting slot position (101) limits the movement of the limiting convex part (302).
8. The mixing control valve of claim 1, wherein: a locking buckle position (102) is arranged on the valve body assembly; a locking convex part (303) is arranged on the valve core assembly, and the locking convex part (303) moves relative to the valve body assembly along with the valve core assembly; the locking buckling position (102) is positioned on the movable track of the locking convex part (303); when the valve core assembly moves to a set position relative to the valve body assembly, the locking buckling position (102) and the locking convex part (303) are buckled with each other in a detachable mode.
9. A water dispenser is characterized in that: comprising the mixing valve according to any of claims 1 to 8.
10. The water dispenser of claim 9, wherein: the first water inlet waterway (901) is communicated with a high-temperature waterway (16) which is used for outputting high-temperature water in the water dispenser; the second water inlet waterway (903) is communicated with a low-temperature waterway (20) which is used for outputting low-temperature water in the water dispenser; the first water outlet waterway (904) is communicated with a water supply waterway (19) on the water dispenser; the second water outlet waterway (902) is communicated with a waterway system on the water dispenser through a return waterway (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347430.7A CN113932041A (en) | 2021-11-15 | 2021-11-15 | Water mixing regulating valve and water dispenser thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347430.7A CN113932041A (en) | 2021-11-15 | 2021-11-15 | Water mixing regulating valve and water dispenser thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113932041A true CN113932041A (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111347430.7A Pending CN113932041A (en) | 2021-11-15 | 2021-11-15 | Water mixing regulating valve and water dispenser thereof |
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| CN (1) | CN113932041A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114788644A (en) * | 2022-02-28 | 2022-07-26 | 佛山市顺德区美的饮水机制造有限公司 | Water drinking equipment |
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2021
- 2021-11-15 CN CN202111347430.7A patent/CN113932041A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114788644A (en) * | 2022-02-28 | 2022-07-26 | 佛山市顺德区美的饮水机制造有限公司 | Water drinking equipment |
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