Multifunctional water outlet device and water dispenser thereof

Abstract

The present invention relates to a multifunctional water outlet device and a water dispenser thereof, wherein the water outlet device comprises a water mixing regulating valve for regulating the outlet water temperature, and a water outlet nozzle for separating water and steam; the water mixing regulating valve and the water outlet nozzle are assembled in cooperation with each other; the water outlet nozzle is provided with a water outlet portion for outputting water and a steam outlet portion for discharging steam, and the water outlet end of the water mixing regulating valve is connected to the water outlet portion and the steam outlet portion respectively. The water outlet device integrates the functions of water mixing temperature adjustment and water vapor separation and water outlet, ensuring that the outlet water temperature of the water outlet nozzle is infinitely close to the water temperature regulated by the water mixing regulating valve, and the water outlet nozzle and the water mixing regulating valve are modularized, reducing the installation process, simplifying the installation structure, and improving the assembly efficiency.

Description

Technical Field

[0001] The invention relates to a water dispenser, in particular to a multifunctional water outlet device and a water dispenser thereof. Background Art

[0002] Water dispensers on the market are generally equipped with a regulating valve for adjusting the water outlet temperature and a water outlet nozzle for separating water and steam. However, the regulating valves and water outlet nozzles on the market are often independent components that need to be installed separately during assembly. They are connected to each other through related pipes (the pipes may be relatively long). Long-distance water transportation can cause large temperature changes, resulting in a difference between the water outlet temperature and the adjustment temperature of the regulating valve, affecting the water outlet effect and reducing the user experience.

[0003] In addition, the existing water mixing valves on the market generally only have the function of regulating hot water and cold water, and the functions are single. Chinese patent CN207687408U discloses a valve core and a water mixing valve for a water mixing valve, which specifically discloses: the valve core includes a fixed ceramic plate and a movable ceramic plate that rotates and cooperates with the fixed ceramic plate, the fixed ceramic plate is provided with a first flow channel and a second flow channel formed by cooperating with the movable ceramic plate, and part or all of the first flow channel and the second flow channel are arranged in parallel to form a water mixing area, the movable ceramic plate is provided with a guide channel formed by cooperating with the fixed ceramic plate, and the guide channel that rotates with the movable ceramic plate to the water mixing area is connected with the first flow channel and the second flow channel respectively, and it is characterized in that: the first flow channel The flow rate at any position in the mixing water area is equal, and the cross-sectional area of ​​the second flow channel in the mixing water area changes linearly along its own length direction; the mixing water valve includes a valve housing, a valve cover, a drive shaft and the above-mentioned valve core, the valve cover and the valve housing cover together form a valve cavity, the valve core is installed in the valve cavity, and the fixed ceramic piece of the valve core is fixed in the valve cavity, the moving ceramic piece of the valve core is fixedly connected to one end of the drive shaft, and the other end of the drive shaft passes through the outside of the valve cavity for connection with the output shaft of the drive motor; obviously, the mixing water valve also only has the function of mixing hot and cold water, and the functional effect is basically the same as that of the traditional mixing water valve.

[0004] Therefore, it is necessary to further improve the existing water outlet and mixing valve. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and to provide a multifunctional water outlet device and a water dispenser thereof. The water outlet device integrates the water mixing temperature adjustment and water vapor separation water outlet functions to ensure that the water outlet temperature of the water outlet is infinitely close to the water temperature regulated by the water mixing regulating valve. The water outlet and the water mixing regulating valve are modularized to reduce the installation process, simplify the installation structure, and improve the assembly efficiency.

[0006] The object of the present invention is achieved in that:

[0007] A multifunctional water outlet device comprises a water mixing regulating valve for regulating the outlet water temperature, and a water outlet nozzle for separating water and steam; the water mixing regulating valve and the water outlet nozzle are assembled in cooperation with each other; the water outlet nozzle is provided with a water outlet portion for outputting water, and a steam outlet portion for discharging steam, and the water outlet end of the water mixing regulating valve is connected to the water outlet portion and the steam outlet portion respectively.

[0008] A water vapor chamber and an isolation channel are provided on the water outlet nozzle; the water outlet end of the mixing water regulating valve is connected to the water outlet part through the water vapor chamber, and the water enters the water vapor chamber from the water outlet end of the mixing water regulating valve and finally reaches the water outlet part; the isolation channel is provided on the water vapor chamber, the inlet end of the isolation channel is higher than the inlet end of the water outlet part, and the outlet end of the isolation channel is connected to the steam outlet part, and the steam in the water vapor chamber enters the isolation channel and finally reaches the steam outlet part.

[0009] The mixing water regulating valve includes a valve body assembly and a valve core assembly movably arranged on the valve body assembly; a high-temperature water circuit, a second water outlet water circuit, a low-temperature water circuit and a first water outlet water circuit are arranged on the valve core assembly, and the first water outlet water circuit is connected to the water outlet part and the steam outlet part respectively; when the valve core assembly moves to the first position relative to the valve body assembly, the high-temperature water circuit is connected to the first water outlet water circuit; when the valve core assembly moves to the second position relative to the valve body assembly, the low-temperature water circuit is connected to the first water outlet water circuit; when the valve core assembly moves to the third position relative to the valve body assembly, the high-temperature water circuit and the low-temperature water circuit are connected to the first water outlet water circuit respectively; when the valve core assembly moves to the fourth position relative to the valve body assembly, the high-temperature water circuit or the low-temperature water circuit is connected to the second water outlet water circuit.

[0010] The valve body assembly is provided with a high-temperature water guide groove connected to the high-temperature water circuit, a second water outlet water guide groove connected to the second water outlet water circuit, a low-temperature water guide groove connected to the low-temperature water circuit, and a first water outlet water guide groove connected to the first water outlet water circuit; the valve core assembly is provided with an intermediate water circuit; when the valve core assembly moves to the first position relative to the valve body assembly, the high-temperature water guide groove is connected to the first water outlet water guide groove through the intermediate water circuit; when the valve core assembly moves to the second position relative to the valve body assembly, the low-temperature water guide groove is connected to the first water outlet water guide groove through the intermediate water circuit; when the valve core assembly moves to the third position relative to the valve body assembly, the high-temperature water guide groove and the low-temperature water guide groove are respectively connected to the first water outlet water guide groove through the intermediate water circuit; when the valve core assembly moves to the fourth position relative to the valve body assembly, the high-temperature water guide groove or the low-temperature water guide groove is connected to the second water outlet water guide groove through the intermediate water circuit.

[0011] The valve core assembly is rotatably disposed on the valve body assembly, and the intermediate water path is radially extended on the valve core assembly; at least a portion of the high-temperature water guide groove is radially corresponding to at least a portion of the first water outlet water guide groove; at least a portion of the low-temperature water guide groove is radially corresponding to at least a portion of the first water outlet water guide groove; at least a portion of the high-temperature water guide groove, at least a portion of the low-temperature water guide groove, and at least a portion of the first water outlet water guide groove are radially corresponding to each other; at least a portion of the high-temperature water guide groove is radially corresponding to at least a portion of the second water outlet water guide groove.

[0012] The water flow direction of the high-temperature water guide groove is opposite to the water flow direction of the low-temperature water guide groove; the high-temperature water guide groove is provided with a high-temperature regulating part whose water flow area gradually decreases along the water flow direction; the low-temperature water guide groove is provided with a low-temperature regulating part whose water flow area gradually decreases along the water flow direction; at least part of the high-temperature regulating part, at least part of the low-temperature regulating part, and at least part of the first water outlet water guide groove radially correspond to each other.

[0013] 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 intermediate water channel is arranged on the adjusting movable surface; the valve body assembly is provided with an adjusting fixed surface, and the high-temperature water guide groove, the second water outlet water guide groove, the low-temperature water guide groove and the first water outlet water guide groove are arranged on the adjusting fixed surface; the adjusting movable surface and the adjusting fixed surface are matched in a waterproof manner, and the adjusting movable surface rotates on the adjusting fixed surface.

[0014] The valve body assembly includes a valve seat, a valve cover and a water channel component; the high-temperature water channel, the second water outlet water channel, the low-temperature water channel and the first water outlet water channel are respectively arranged on the valve seat; the high-temperature water guide groove, the second water outlet water guide groove, the low-temperature water guide groove, the first water outlet water guide groove and the adjustment fixing surface are respectively arranged on the water channel component; the water channel component is arranged on the valve seat, and an anti-fool structure is arranged between the water channel component and the valve seat; the valve cover is arranged on the valve seat, and the adjustment groove cavity is formed between the valve cover and the water channel component; the valve core assembly includes an acting component and an adjustment component that are transmission-connected to each other, and the acting component and the adjustment component are respectively rotatably arranged on the adjustment groove cavity; the acting component is provided with a lever extending out of the valve body assembly, and the intermediate water channel and the adjustment active surface are respectively arranged on the adjustment component; an elastic member is arranged between the acting component and the adjustment component to elastically fit the acting adjustment active surface with the adjustment fixed surface.

[0015] A limiting groove is provided on the valve body assembly, and a limiting protrusion is provided on the valve core assembly; the limiting protrusion is at least partially movably embedded in the limiting groove; the limiting protrusion moves with the valve core assembly relative to the valve body assembly and moves on the limiting groove; at least one end of the limiting groove limits the movement of the limiting protrusion.

[0016] The valve body assembly is provided with a locking buckle; the valve core assembly is provided with a locking protrusion, and the locking protrusion moves with the valve core assembly relative to the valve body assembly; the locking buckle is located on the moving track of the locking protrusion; when the valve core assembly moves to a set position relative to the valve body assembly, the locking buckle and the locking protrusion are detachably buckled with each other.

[0017] It also includes a temperature sensor arranged on the valve body assembly; the temperature sensing probe of the temperature sensor at least partially extends into the first water outlet waterway.

[0018] A water dispenser comprises the multifunctional water outlet device.

[0019] The beneficial effects of the present invention are as follows:

[0020] The water outlet device involved in the present invention modularly integrates the mixing water regulating valve and the water outlet nozzle into a whole, so that the water outlet device has both the water outlet temperature control function and the water vapor separation water outlet function. It can not only ensure that the water outlet temperature of the water outlet nozzle is infinitely close to the water temperature regulated by the mixing water regulating valve, but also separate the water body from the steam to avoid safety accidents caused by high-temperature steam. The modular integration of the water outlet nozzle and the mixing water regulating valve effectively reduces the installation process, simplifies the installation structure, and improves the assembly efficiency. It has strong integrity, strong versatility, and a wide range of applications.

[0021] In addition, by arranging a high-temperature waterway, a second water outlet waterway, a low-temperature waterway and a first water outlet waterway on the valve body assembly, and by arranging a movable valve core assembly on the valve body assembly, the valve core assembly can be controlled to move to a corresponding position to control the high-temperature waterway to be connected to the first water outlet waterway to realize high-temperature water supply, the low-temperature waterway to be connected to the first water outlet waterway to realize low-temperature water supply, the high-temperature waterway and the low-temperature waterway are respectively connected to the first water outlet waterway to realize mixed water supply, and the high-temperature waterway or the low-temperature waterway is connected to the first water outlet waterway to realize cleaning water supply. Compared with the existing regulating valve, the regulating structure of the multifunctional water outlet device is simple and the performance is reliable. In addition to realizing the supply of high-temperature water, low-temperature water and mixed water, it can also realize cleaning water supply. For cleaning water supply: the water in the high-temperature waterway or the low-temperature waterway can be transported to the water storage cavity for water storage through the second water outlet waterway, and the inner wall of the water storage cavity is effectively cleaned by the circulation of water and the water pressure. For a water dispenser, the water storage cavity can be kept clean by cleaning to ensure the health of the user's drinking water. By applying the multifunctional water outlet device, the application equipment can have more use effects, thereby extending its functions and improving the market competitiveness of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the assembly of the water outlet device in the first embodiment of the present invention.

[0023] Figure 2 It is an exploded schematic diagram of the water outlet device in the first embodiment of the present invention.

[0024] Figure 3 and Figure 4 They are cross-sectional views of the water outlet device in different directions in the first embodiment of the present invention.

[0025] Figure 5 This is a schematic diagram of the principle of supplying high-temperature water to the multifunctional water outlet device in the first embodiment of the present invention.

[0026] Figure 6 This is a schematic diagram of the principle of supplying low-temperature water to the multifunctional water outlet device in the first embodiment of the present invention.

[0027] Figure 7 This is a schematic diagram of the principle of supplying mixed water to the multifunctional water outlet device in the first embodiment of the present invention.

[0028] Figure 8 This is a schematic diagram of the principle of supplying water for cleaning by the multifunctional water outlet device in the first embodiment of the present invention.

[0029] Fig. 9 and Fig.10 They are respectively explosion diagrams of the multifunctional water outlet device in different orientations in the first embodiment of the present invention.

[0030] Fig.11 It is a top cross-sectional view of the valve core assembly in the first embodiment of the present invention when it is located at the first working position.

[0031] Fig.12 It is a three-dimensional cross-sectional view of the valve core assembly in the first embodiment of the present invention when it is located at the first working position.

[0032] Fig.13 It is a top cross-sectional view of the valve core assembly in the first embodiment of the present invention when it is located at the second working position.

[0033] Fig.14 It is a three-dimensional cross-sectional view of the valve core assembly in the first embodiment of the present invention when it is located at the second working position.

[0034] Fig.15 It is a top cross-sectional view of the valve core assembly in the first embodiment of the present invention when it is located at the third working position.

[0035] Fig.16 It is a three-dimensional cross-sectional view of the valve core assembly in the first embodiment of the present invention when it is located at the third working position.

[0036] Fig.17 It is a top cross-sectional view of the valve core assembly in the first embodiment of the present invention when it is located at the fourth working position.

[0037] Fig.18 It is a three-dimensional cross-sectional view of the valve core assembly in the first embodiment of the present invention when it is located at the fourth working position.

[0038] Fig.19 and Fig. 20 They are top sectional views of different positions of the multifunctional water outlet device in one embodiment of the present invention. DETAILED DESCRIPTION

[0039] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0040] First embodiment

[0041] See also Figure 1-Figure 20 The water outlet device involved in this embodiment includes a water mixing regulating valve A for adjusting the outlet water temperature, and a water outlet nozzle B for separating water and steam; the water mixing regulating valve A and the water outlet nozzle B are assembled in cooperation with each other, specifically, the water outlet nozzle B is assembled at the end of the water mixing regulating valve A; the water vapor separation shell 11 in the water outlet nozzle B is provided with a water outlet portion 1102 for outputting water, and a steam outlet portion 1105 for discharging steam, the water outlet portion 1102 and the steam outlet portion 1105 are not connected to each other and do not interfere with each other, and the water outlet end of the water mixing regulating valve A is respectively connected to the water outlet portion 1102 and the steam outlet portion 1105, wherein the water is output to the water use end through the water outlet portion 1102, and the steam is discharged through the steam outlet portion 1105. This water outlet device modularly integrates the mixing water regulating valve A and the water outlet nozzle B into a whole, so that the water outlet device has both the water outlet temperature control function and the water vapor separation water outlet function. It can not only ensure that the water outlet temperature of the water outlet nozzle B is infinitely close to the water temperature regulated by the mixing water regulating valve A, but also separate the water body from the steam to avoid safety accidents caused by high-temperature steam. The modular integration of the water outlet nozzle B and the mixing water regulating valve A effectively reduces the installation process, simplifies the installation structure, and improves the assembly efficiency. It has strong integrity, strong versatility, and a wide range of applications.

[0042] Further, see Figure 3 and Figure 4A water vapor chamber 1101, an isolation channel 1103 and a buffer chamber 1104 are arranged on the inner side of the water outlet B; the water outlet of the mixing water regulating valve A is connected to the water outlet part 1102 through the water vapor chamber 1101, and the water enters the water vapor chamber 1101 from the water outlet of the mixing water regulating valve A, and finally reaches the water outlet part 1102, and is output to the water use end through the water outlet part 1102 for user use; the isolation channel 1103 is arranged in the water vapor chamber 1101, and the inlet end of the top of the isolation channel 1103 is higher than the inlet end of the top of the water outlet part 1102, and the outlet end of the isolation channel 1103 is connected to the steam outlet part 1105 through the buffer chamber 1104, and the steam in the water vapor chamber 1101 enters the isolation channel 1103, and finally reaches the steam outlet part 1105 to be discharged outside. Specifically, high-temperature water enters the water vapor chamber 1101 from the water outlet of the mixing water regulating valve A, and the water and steam are separated up and down in the water vapor chamber 1101 (steam is on top, water is on the bottom), and the water in the water vapor chamber 1101 immediately enters the water outlet 1102 to supply the water use end. Since the inlet end at the top of the isolation channel 1103 is higher than the inlet end at the top of the water outlet 1102, the water will not enter the isolation channel 1103; the steam in the water vapor chamber 1101 rises and reaches the inlet end at the top of the isolation channel 1103, enters the isolation channel 1103 under pressure, and then reaches the buffer chamber 1104 for buffering, and finally is discharged through the steam outlet 1105, thereby achieving a water vapor separation effect.

[0043] Furthermore, an annular mounting boss 907 is provided at the end edge of the mixing water regulating valve, and an opening is provided at the top of the water vapor separation shell 11, and the mounting boss 907 and the top opening of the water vapor separation shell 11 are plugged and assembled with each other (the mounting boss 907 in this embodiment is plugged into the inner side of the top opening of the water vapor separation shell 11); in addition, the mixing water regulating valve and the water vapor separation shell 11 can also be reinforced and connected by processes such as gluing and ultrasonic welding.

[0044] Further, see Figure 5-Figure 20 The mixed water regulating valve includes a valve body assembly and a valve core assembly movably arranged on the valve body assembly. The valve core assembly is movably arranged relative to the valve body assembly to meet the regulation requirements; a high-temperature water path 901, a second water outlet path 902, a low-temperature water path 903 and a first water outlet path 904 are arranged on the valve core assembly. The water inlet ends of the high-temperature water path 901 and the low-temperature water path 903 are exposed to the valve body assembly, and the water outlet ends of the first water outlet path 904 and the second water outlet path 902 are exposed to the valve body assembly. The exposed water inlet end and water outlet end are convenient for connecting to the corresponding pipe body; the first water outlet path 904 constitutes the water outlet end of the mixed water regulating valve, that is, the first water outlet path 904 is connected to the water outlet part 1102 and the steam outlet part 1105 respectively;

[0045] See also Fig.11 and Fig.12When the valve core assembly moves to the first position relative to the valve body assembly, the high-temperature water path 901 is connected to the first water outlet water path 904, and the high-temperature water in the high-temperature water path 901 is output to the water-using end through the first water outlet water path 904, thereby realizing the supply of high-temperature water;

[0046] See also Fig.13 and Fig.14 When the valve core assembly moves to the second position relative to the valve body assembly, the low-temperature water path 903 is connected to the first water outlet water path 904, and the low-temperature water in the low-temperature water path 903 is output to the water-using end through the first water outlet water path 904, thereby realizing the supply of low-temperature water;

[0047] See also Fig.15 and Fig.16 When the valve core assembly moves to the third position relative to the valve body assembly, the high-temperature water path 901 and the low-temperature water path 903 are respectively connected to the first water outlet water path 904, and the high-temperature water in the high-temperature water path 901 and the low-temperature water in the low-temperature water path 903 are mixed into a mixed water body, which is then output to the water end upward through the first water outlet water path 904, thereby realizing the supply of the mixed water body;

[0048] See also Fig.17 and Fig.18 When the valve core assembly moves to the fourth position relative to the valve body assembly, the high-temperature water circuit 901 is connected to the second water outlet circuit 902, and the high-temperature water in the high-temperature water circuit 901 is output to the cleaning end through the second water outlet circuit 902, thereby realizing the corresponding cleaning function, such as cleaning the water storage chamber.

[0049] Furthermore, the valve body assembly is provided with a high-temperature water guide groove 701 connected to the high-temperature water path 901, a second water outlet water guide groove 702 connected to the second water outlet water path 902, a low-temperature water guide groove 703 connected to the low-temperature water path 903, and a first water outlet water guide groove 704 connected to the first water outlet water path 904; the valve core assembly is provided with an intermediate water path 602;

[0050] See also Fig.11 and Fig.12 When the valve core assembly moves to the first position relative to the valve body assembly, the high-temperature water guide groove 701 is connected to the first water outlet water guide groove 704 through the intermediate water channel 602, so that the high-temperature water channel 901 is connected to the first water outlet water channel 904;

[0051] See also Fig.13 and Fig.14 When the valve core assembly moves to the second position relative to the valve body assembly, the low-temperature water guide groove 703 is connected to the first water outlet water guide groove 704 through the intermediate water channel 602, so that the low-temperature water channel 903 is connected to the first water outlet water channel 904;

[0052] See also Fig.15 and Fig.16When the valve core assembly moves to the third position relative to the valve body assembly, the high-temperature water guide groove 701 and the low-temperature water guide groove 703 are respectively connected to the first water outlet water guide groove 704 through the intermediate water channel 602, so that the high-temperature water channel 901 and the low-temperature water channel 903 are connected to the first water outlet water channel 904;

[0053] See also Fig.17 and Fig.18 When the valve core assembly moves to the fourth position relative to the valve body assembly, the high-temperature water guide groove 701 is connected to the second water outlet water guide groove 702 through the intermediate water channel 602, so that the high-temperature water channel 901 is connected to the second water outlet water channel 902.

[0054] Further, the valve core assembly is rotatably disposed inside the valve body assembly, and the intermediate waterway 602 is radially extended and disposed at the bottom of the valve core assembly; the high-temperature water guide groove 701 at least partially corresponds to the first water outlet water guide groove 704 at least partially in radial direction; the low-temperature water guide groove 703 at least partially corresponds to the first water outlet water guide groove 704 at least partially in radial direction; the high-temperature water guide groove 701 at least partially, the low-temperature water guide groove 703 at least partially, and the first water outlet water guide groove 704 at least partially correspond to each other radially; the high-temperature water guide groove 701 at least partially corresponds to the second water outlet water guide groove 702 at least partially in radial direction;

[0055] Specifically,

[0056] See also Fig.11 and Fig.12 When the intermediate waterway 602 rotates to the first position along with the valve core assembly, the radially corresponding parts of the high-temperature water guide groove 701 and the first water outlet water guide groove 704 correspond to and communicate with the intermediate waterway 602, so that the high-temperature waterway 901 and the first water outlet waterway 904 are connected to each other;

[0057] See also Fig.13 and Fig.14 When the intermediate waterway 602 rotates to the second position along with the valve core assembly, the radially corresponding parts of the low-temperature water guide groove 703 and the first water outlet water guide groove 704 correspond to and communicate with the intermediate waterway 602, so that the low-temperature waterway 903 and the first water outlet waterway 904 are connected to each other;

[0058] See also Fig.15 and Fig.16 When the intermediate waterway 602 rotates to the third position along with the valve core assembly, the high-temperature water channel 701, the low-temperature water channel 703, and the first water outlet water channel 704, which are radially corresponding to each other, respectively correspond to and communicate with the intermediate waterway 602, so that the high-temperature waterway 901 and the low-temperature waterway 903 are respectively connected with the first water outlet waterway 904;

[0059] See also Fig.17 and Fig.18When the intermediate waterway 602 rotates to the fourth position with the valve core assembly, the radially corresponding parts of the high-temperature water guide groove 701 and the second water outlet water guide groove 702 respectively correspond to and communicate with the intermediate waterway 602, so that the high-temperature waterway 901 and the second water outlet waterway 902 are connected to each other.

[0060] Further, in the present valve body assembly, the water flow direction of the high-temperature water guide groove 701 is opposite to the water flow direction of the low-temperature water guide groove 703; the high-temperature water guide groove 701 extends in an arc shape, and a part of the high-temperature water guide groove 701 forms a high-temperature regulating portion 7011 whose water flow area gradually decreases along the water flow direction; the low-temperature water guide groove 703 extends in an arc shape, and a part of the low-temperature water guide groove 703 forms a low-temperature regulating portion 7031 whose water flow area gradually decreases along the water flow direction; at least a part of the high-temperature regulating portion 7011, at least a part of the low-temperature regulating portion 7031, and at least a part of the first water outlet water guide groove 704 radially correspond to each other;

[0061] Specifically,

[0062] See also Fig.15 and Fig.16 When the intermediate waterway 602 rotates to the third position with the valve core assembly, the high temperature regulating part 7011, the low temperature regulating part 7031, and the radially corresponding parts of the first water outlet water guide groove 704 correspond to and communicate with the intermediate waterway 602 respectively, so that the high temperature waterway 901 and the low temperature waterway 903 are respectively communicated with the first water outlet waterway 904; the high temperature regulating part 7011 and the low temperature regulating part 7031 correspond to each other in a range, that is, when the intermediate waterway 602 rotates within the set range, the high and low temperature regulating parts can correspond to each other, and the water flow area between the high temperature regulating part 7011 and the intermediate waterway 602 is set to S1, and the water flow area between the low temperature regulating part 7031 and the intermediate waterway 602 is set to S2. As the intermediate waterway 602 rotates within the set range, S1 increases and S2 decreases, or S1 decreases and S2 increases, thereby effectively controlling the mixing ratio between the high temperature water body and the low temperature water body, thereby achieving the purpose of adjusting the outlet water temperature.

[0063] Furthermore, a columnar regulating groove cavity A1 for accommodating a valve core assembly is provided in the valve body assembly, the valve core assembly is rotatably provided in the regulating groove cavity A1, and the valve core assembly and the regulating groove cavity A1 are coaxially matched; an regulating movable surface 603 is provided on the bottom end surface of the valve core assembly, and the intermediate water channel 602 is eccentrically provided on the regulating movable surface 603; an regulating fixed surface 705 is provided in the valve body assembly (the regulating fixed surface 705 is specifically located on the bottom end surface of the regulating groove cavity A1), and the high-temperature water guide groove 701, the second water outlet water guide groove 702, the low-temperature water guide groove 703 and the first water outlet water guide groove 704 are respectively provided on the regulating fixed surface 705; the regulating movable surface 603 and the regulating fixed surface 705 are waterproofly matched, and the regulating movable surface 603 rotates on the regulating fixed surface 705 to adjust the positional relationship between the intermediate water channel 602 and each water guide groove, so as to achieve the purpose of adjusting the water outlet effect.

[0064] Further, the valve body assembly includes a valve seat 9, a valve cover 1 and a water channel component 7; a high-temperature water channel 901, a second water outlet water channel 902, a low-temperature water channel 903 and a first water outlet water channel 904 are respectively arranged on the valve seat 9; a high-temperature water guide groove 701, a second water outlet water guide groove 702, a low-temperature water guide groove 703, a first water outlet water guide groove 704 and an adjustment fixing surface 705 are respectively arranged on the water channel component 7; the water channel component 7 is arranged on the valve seat 9, and an anti-fool structure is arranged between the water channel component 7 and the valve seat 9; the anti-fool structure includes a The anti-fool-proof convex part 905 and the anti-fool-proof concave part 706 arranged on the water channel component 7, the anti-fool-proof convex part 905 and the anti-fool-proof concave part 706 are matched with each other to ensure the accurate installation of the water channel component 7, and ensure that each water channel corresponds to and is connected with the corresponding water guide groove; a special-shaped sealing member 8 is arranged between the water channel component 7 and the valve seat 9; the valve cover 1 is arranged on the top of the valve seat 9, and an adjustment groove cavity A1 is formed between the valve cover 1 and the water channel component 7, and a first sealing ring 2 is arranged between the valve cover 1 and the valve seat 9; the valve core assembly includes an action component 3 and an adjustment component 3 that are transmission-connected to each other. Component 6, the action component 3 and the adjustment component 6 are coaxially matched with each other, and the action component 3 and the adjustment component 6 are rotatably arranged in the adjustment groove cavity A1 respectively; a lever 301 extending out of the valve body assembly is arranged on the top of the action component 3, and the intermediate waterway 602 and the adjustment movable surface 603 are respectively arranged on the adjustment component 6, and a second sealing ring 4 is arranged between the action component 3 and the valve cover 1; an elastic member 5 is arranged between the action component 3 and the adjustment component 6, and the valve cover 1 limits the upward movement of the action component 3. The elastic member 5 is preferably a columnar helical spring, and the elastic member 5 acts on the adjustment component 6 to elastically reset downward, so that the action adjustment movable surface 603 and the adjustment fixed surface 705 are elastically fitted, so that they can achieve waterproof cooperation with each other, and the overall structure is more compact and not loose; a linkage convex portion 304 is arranged at the bottom of the action component 3, and a linkage concave portion 601 is arranged at the top of the adjustment component 6. The linkage convex portion 304 and the linkage concave portion 601 are slidably axially plugged. This structure can ensure that the adjustment component 6 has a certain degree of axial activity relative to the action component 3 on the one hand, and on the other hand, it can ensure that the action component 3 can drive the adjustment component 6 to rotate.

[0065] Further, see Fig.19 An arc-shaped limiting groove 101 is provided on the inner side of the valve body assembly, and an arc-shaped limiting protrusion 302 is provided on the top of the valve core assembly. The limiting groove 101 is specifically provided on the inner side of the valve cover 1, and the limiting protrusion 302 is specifically provided on the top of the acting component 3; the limiting protrusion 302 is at least partially movably embedded in the limiting groove 101; the limiting protrusion 302 moves with the valve core assembly relative to the valve body assembly, and moves in the limiting groove 101; at least one end of the limiting groove 101 limits the movement of the limiting protrusion 302, that is, when the limiting protrusion 302 moves relatively to the end of the limiting groove 101, the limiting groove 101 limits the limiting protrusion 302 to continue to move, so as to avoid excessive rotation of the valve core assembly relative to the valve body assembly and affect the adjustment control.

[0066] Further, see Fig. 20 A locking buckle 102 is provided on the inner wall of the valve body assembly; a locking protrusion 303 is provided on the outer wall of the valve core assembly, the locking buckle 102 is specifically provided on the inner wall of the valve cover 1 and protrudes inward, the locking protrusion 303 is specifically provided on the outer wall of the acting component 3 and protrudes outward, and the locking protrusion 303 moves with the valve core assembly relative to the valve body assembly; the locking buckle 102 is located on the moving track of the locking protrusion 303; when the valve core assembly moves to the set position relative to the valve body assembly, the locking buckle 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.

[0067] Furthermore, the multifunctional water outlet device also includes a temperature sensor 10 arranged on the valve body assembly, and the valve seat 1 is provided with an installation groove cavity 906 for plug-in assembly of the temperature sensor 10; the temperature sensing probe 1001 of the temperature sensor 10 at least partially extends into the first water outlet waterway 904 to monitor the temperature of the mixed water body in the first water outlet waterway 904.

[0068] The water dispenser involved in this embodiment includes the above-mentioned multifunctional water outlet device.

[0069] Second embodiment

[0070] The multifunctional water outlet device involved in this embodiment is different from the first embodiment in that: when the valve core assembly moves to the fourth position relative to the valve body assembly, the low-temperature water circuit 903 is connected to the second water outlet circuit 902, that is, the low-temperature water in the low-temperature water circuit 903 is output to the water use end through the second water outlet circuit 902, so as to use the low-temperature water.

[0071] Other parts not described are basically the same as those in the first embodiment and will not be analyzed and described in detail here.

[0072] The above is a preferred embodiment of the present invention, which shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for illustrating the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multifunctional water outlet device, comprising a water mixing regulating valve (A) for regulating the outlet water temperature, and a water outlet nozzle (B) for separating water and steam; the water mixing regulating valve (A) and the water outlet nozzle (B) are assembled with each other; the water outlet nozzle (B) is provided with a water outlet portion (1102) for outputting water, and a steam outlet portion (1105) for discharging steam, and the water outlet end of the water mixing regulating valve (A) is respectively connected to the water outlet portion (1102) and the steam outlet portion (1105); Features: The water mixing regulating valve (A) 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 high-temperature water path (901), a second water outlet water path (902), a low-temperature water path (903) and a first water outlet water path (904); the first water outlet water path (904) is connected to a water outlet portion (1102) and a steam outlet portion (1105) respectively; when the valve core assembly moves relative to the valve body assembly to a first working position, the high-temperature water path (901) and the first water outlet water path are connected to each other. (904) is connected; when the valve core assembly moves relative to the valve body assembly to the second position, the low-temperature water path (903) is connected to the first water outlet water path (904); when the valve core assembly moves relative to the valve body assembly to the third position, the high-temperature water path (901) and the low-temperature water path (903) are connected to the first water outlet water path (904) respectively; when the valve core assembly moves relative to the valve body assembly to the fourth position, the high-temperature water path (901) or the low-temperature water path (903) is connected to the second water outlet water path (902); The valve body assembly is provided with a high-temperature water guide groove (701) connected to the high-temperature water path (901), a second water outlet guide groove (702) connected to the second water outlet path (902), a low-temperature water guide groove (703) connected to the low-temperature water path (903), and a first water outlet guide groove (704) connected to the first water outlet path (904); the valve core assembly is provided with an intermediate water path (602); when the valve core assembly moves to the first working position relative to the valve body assembly, the high-temperature water guide groove (701) is connected to the first water outlet guide groove (704) through the intermediate water path (602); when the valve core assembly moves to the first working position relative to the valve body assembly, the high-temperature water guide groove (701) is connected to the first water outlet guide groove (704) through the intermediate water path (602); When the core assembly moves relative to the valve body assembly to the second position, the low-temperature water guide groove (703) is connected to the first water outlet water guide groove (704) through the intermediate water channel (602); when the valve core assembly moves relative to the valve body assembly to the third position, the high-temperature water guide groove (701) and the low-temperature water guide groove (703) are connected to the first water outlet water guide groove (704) through the intermediate water channel (602); when the valve core assembly moves relative to the valve body assembly to the fourth position, the high-temperature water guide groove (701) or the low-temperature water guide groove (703) is connected to the second water outlet water guide groove (702) through the intermediate water channel (602); The valve core assembly is rotatably arranged on the valve body assembly, and the intermediate water channel (602) is radially extended and arranged on the valve core assembly; the high-temperature water guide groove (701) at least partially corresponds to the first water outlet water guide groove (704) at least partially in radial direction; the low-temperature water guide groove (703) at least partially corresponds to the first water outlet water guide groove (704) at least partially in radial direction; the high-temperature water guide groove (701) at least partially, the low-temperature water guide groove (703) at least partially, and the first water outlet water guide groove (704) at least partially correspond to each other radially; the high-temperature water guide groove (701) at least partially corresponds to the second water outlet water guide groove (702) at least partially in radial direction; A limiting groove (101) is provided on the valve body assembly, and a limiting protrusion (302) is provided on the valve core assembly; the limiting protrusion (302) is at least partially movably embedded in the limiting groove (101); the limiting protrusion (302) moves with the valve core assembly relative to the valve body assembly and moves on the limiting groove (101); at least one end of the limiting groove (101) limits the movement of the limiting protrusion (302).

2. The multifunctional water outlet device according to claim 1, characterized in that: The water outlet nozzle (B) is provided with a water vapor chamber (1101) and an isolation channel (1103); the water outlet end of the water mixing regulating valve (A) is connected to the water outlet portion (1102) through the water vapor chamber (1101), and the water enters the water vapor chamber (1101) from the water outlet end of the water mixing regulating valve (A) and finally reaches the water outlet portion (1102); the isolation channel (1103) is provided on the water vapor chamber (1101), the inlet end of the isolation channel (1103) is higher than the inlet end of the water outlet portion (1102), the outlet end of the isolation channel (1103) is connected to the steam outlet portion (1105), and the steam in the water vapor chamber (1101) enters the isolation channel (1103) and finally reaches the steam outlet portion (1105).

3. The multifunctional water outlet device according to claim 1, characterized in that: The water flow direction of the high-temperature water guide groove (701) is opposite to the water flow direction of the low-temperature water guide groove (703); the high-temperature water guide groove (701) is provided with a high-temperature regulating portion (7011) whose water flow area gradually decreases along the water flow direction; the low-temperature water guide groove (703) is provided with a low-temperature regulating portion (7031) whose water flow area gradually decreases along the water flow direction; at least a portion of the high-temperature regulating portion (7011), at least a portion of the low-temperature regulating portion (7031), and at least a portion of the first water outlet water guide groove (704) are radially corresponding to each other.

4. The multifunctional water outlet device according to claim 1, characterized in that: The valve body assembly is provided with a locking buckle position (102); the valve core assembly is provided with a locking protrusion (303), and the locking protrusion (303) moves with the valve core assembly relative to the valve body assembly; the locking buckle position (102) is located on the movement track of the locking protrusion (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.

5. The multifunctional water outlet device according to claim 1, characterized in that: It also includes a temperature sensor (10) arranged on the valve body assembly; the temperature sensing probe (1001) of the temperature sensor (10) at least partially extends into the first water outlet waterway (904).

6. A water dispenser, characterized in that: It comprises the multifunctional water outlet device as described in any one of claims 1 to 5.

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