CN115778186A - Water dispenser - Google Patents

Abstract

The invention relates to a water dispenser, and provides a water dispenser, which comprises: a support; the first waterway module is detachably connected with the bracket; the heating module is detachably connected with the bracket and/or the first waterway module; the heat exchange module is detachably connected with the bracket; the water purifying tank is detachably connected with one side of the bracket and is arranged on the first waterway module; the water pump is detachably connected with the first waterway module; and the regulating valve is detachably connected with the first waterway module. The water dispenser can overcome the defects of low installation efficiency and high rejection rate of the water dispenser in the prior art, has a simple structure, high installation efficiency and low rejection rate, and can prepare cool boiled water with proper temperature.

Description

Water dispenser

Technical Field

The invention relates to the technical field of household appliances, in particular to a water dispenser.

Background

The plain boiled water is also called as cool boiled water and frozen boiled water, and has important conditioning effect on physiological mechanisms of human bodies. Drinking a cup of warm boiled water on an empty stomach in the morning can dilute blood, reduce blood viscosity, promote blood circulation, reduce thrombus risk, prevent cardiovascular and cerebrovascular diseases, quench thirst and promote urination due to physiological dispersion of water in the body after sleeping at night, and make skin smooth and tender. The temperatures of the boiled water and the boiled water which are favored by different people are different, so that the user can only boil the water and then wait for the water to cool, and the waiting time is longer.

In order to solve the technical problem, the applicant designs a water dispenser, which comprises a water supply system, wherein the water supply system comprises: a water supply device; the water inlet end of the heating device is connected with the water outlet end of the water supply device; the controller is electrically connected with the heating device and used for controlling the heating device to heat the supplied water to a target heating temperature; the hot fluid water inlet end of the heat exchange device is connected with the water outlet of the heating device, and the hot fluid water outlet end of the heat exchange device is connected with the outlet of the water supply system; the cooling water inlet end of the heat exchange device is connected with the water outlet end of the water supply device, and the cooling water outlet end is connected with the water inlet end of the heating device; the heated feed water is cooled to a target outlet water temperature by a heat exchange device. However, although the water dispenser can output cool boiled water with proper temperature, the water dispenser has more internal parts and complicated water paths, so that the installation process of the water dispenser is more complicated, the installation efficiency is lower, the rejection rate is high, and the water dispenser is not beneficial to popularization and application.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defects that the installation process of the water dispenser in the prior art is complex, the installation efficiency is low, the rejection rate is high, and the popularization and the application are not facilitated, so that the water dispenser with the simple structure, the high installation efficiency and the low rejection rate is provided, and the water dispenser can be used for preparing cold boiled water with proper temperature and is convenient to popularize and apply.

In order to solve the above problems, the present invention provides a water dispenser, comprising: a support; the first waterway module is detachably connected with the bracket; the heating module is detachably connected with the bracket and/or the first waterway module; the heat exchange module is detachably connected with the bracket; the water purifying tank is detachably connected with one side of the bracket and is arranged on the first waterway module; the water pump is detachably connected with the first waterway module; and the regulating valve is detachably connected with the first waterway module.

Furthermore, a first water flow channel, a second water flow channel, a third water flow channel and a fourth water flow channel are formed on the first waterway module;

the second end of the second water flow channel is suitable for being communicated with the heating module, and the second end of the fourth water flow channel is suitable for being communicated with the heating inlet of the heating module;

the heat exchange module is provided with a cooling water inlet, a cooling water outlet, a hot water inlet, a hot water outlet, a cooling water channel for communicating the cooling water inlet with the cooling water outlet, and a hot water channel for communicating the hot water inlet with the hot water outlet, wherein the second end of the third water flow channel is suitable for being communicated with the cooling water inlet of the heat exchange module, and the first end of the fourth water flow channel is suitable for being communicated with the cooling water outlet of the heat exchange module;

the first end of the first water flow channel is suitable for being communicated with the purified water tank;

the water pump is connected between the second end of the first water flow channel and the first end of the second water flow channel;

the regulating valve is arranged on the second water flow channel and can regulate the water flow proportion entering the second water flow channel and the third water flow channel.

Furthermore, a water pump inlet interface and a water pump outlet interface are formed on the first waterway module, the second end of the first water flow channel is communicated with the water pump inlet interface, the first end of the second water flow channel is communicated with the water pump outlet interface, the inlet of the water pump is communicated with the water pump inlet interface, and the outlet of the water pump is communicated with the water pump outlet interface;

and/or a heating module interface is formed on the first waterway module, the second end of the second water flow channel is communicated with the heating module interface, and the second end of the fourth water flow channel is communicated with the heating module interface;

and/or a heat exchange water inlet interface and a heat exchange water outlet interface are formed on the first water channel module, the heat exchange water inlet interface is suitable for being communicated with a cooling water inlet of the heat exchange module, the heat exchange water outlet interface is suitable for being communicated with a cooling water outlet of the heat exchange module, the second end of the third water flow channel is communicated with the heat exchange water inlet interface, and the first end of the fourth water flow channel is communicated with the heat exchange water outlet interface;

and/or the second water flow channel is provided with a regulating valve inlet interface and a regulating valve outlet interface, the inlet of the regulating valve is communicated with the regulating valve inlet interface, and the outlet of the regulating valve is communicated with the regulating valve outlet interface.

Further, the water dispenser still includes: the second waterway module is detachably connected with the support and is positioned at the opposite side of the first waterway module, a first water inlet, a second water inlet, a first water outlet, a second water outlet, a heat exchange inlet, a first channel for communicating the first water inlet with the first water outlet, a second channel for communicating the second water inlet with the heat exchange outlet and a third channel for communicating the heat exchange inlet with the second water outlet are formed on the second waterway module, and the heat exchange module is positioned between the first waterway module and the second waterway module;

and the electromagnetic valve is detachably connected with the second waterway module and is provided with a water inlet end, a first water outlet end and a second water outlet end, the first water outlet end is communicated with the first water inlet, the second water outlet end is communicated with the second water inlet, and the electromagnetic valve has a first state that the water inlet end is communicated with the first water outlet end and a second state that the water inlet end is communicated with the second water outlet end.

Furthermore, a hot water inlet and a hot water outlet are formed at the upper part of the heat exchange module, and a cooling water inlet and a cooling water outlet are formed at the lower part of the heat exchange module.

Further, the heat exchange module comprises:

the heat exchange tube is internally provided with a hot water channel;

an upper cover plate disposed at one side of the heat exchange pipe;

the lower cover plate is arranged on the other side of the heat exchange tube and buckled with the heat exchange tube, the cooling water channel is formed among the upper cover plate, the lower cover plate and the heat exchange tube, the cooling water inlet is formed on the upper cover plate or the lower cover plate, the cooling water outlet is formed on the upper cover plate or the lower cover plate, the first end of the heat exchange tube penetrates through the upper cover plate or the lower cover plate, the second end of the heat exchange tube penetrates through the upper cover plate or the lower cover plate, and the hot water inlet and the hot water outlet are formed in the first end and the second end of the heat exchange tube respectively.

Further, the water dispenser still includes:

the raw water tank is detachably connected with one side of the bracket and is provided with a raw water inlet and a raw water outlet;

the filter core, it can be dismantled with the support and be connected, and the filter core has filter core import, water purification export and waste water outlet, and the filter core import links to each other with former water tank, and first water route module still includes fifth rivers passageway, and the first end of fifth rivers passageway is connected with the water purification export of filter core, and the second end of fifth rivers passageway is connected with the water purification case, and the waste water export of filter core is connected with former water tank.

Furthermore, the water dispenser also comprises a third water channel module which is detachably connected with the filter element, a sixth water channel, a seventh water channel and an eighth water channel are formed on the third water channel module, the first end of the sixth water channel is connected with the raw water outlet of the raw water tank, the second end of the sixth water channel is suitable for being connected with the inlet of the filter element, the first end of the seventh water channel is connected with the purified water outlet of the filter element, the second end of the seventh water channel is connected with the first end of the fifth water channel, the first end of the eighth water channel is communicated with the waste water outlet, and the second end of the eighth water channel is communicated with the raw water inlet.

Furthermore, a purified water tank adapter is formed on the bracket, and the purified water tank is detachably connected with the purified water tank adapter;

further, the first side of fuselage subassembly is inwards sunken to be formed with first and holds the recess, and the water purification case sets up in first holding the recess, is formed with first dodge opening on the cell wall of first holding the recess, and the water purification case adaptor is suitable for passing first dodge opening and water purification case and is connected.

Further, the water purifying tank adapter is telescopic.

Further, a side door assembly adapted to cover the fresh water tank is detachably provided to the body assembly.

Furthermore, the bottom of the support forms a drainage interface and a water inlet interface, the water inlet interface and the drainage interface are positioned on the same side of the filter element, the heat exchange module is positioned on the other side of the filter element, the drainage interface is connected with the inlet of the filter element, the water inlet interface is connected with the raw water inlet, the machine body assembly is outwards protruded at the position corresponding to the water inlet interface and the drainage interface to form a bearing boss suitable for bearing the raw water tank, a second avoiding port suitable for exposing the drainage interface and a third avoiding port suitable for exposing the water inlet interface are formed on the bearing boss, the drainage interface is communicated with the raw water outlet, and the water inlet interface is communicated with the raw water inlet.

Further, the water dispenser also comprises;

the top cover component covers the upper part of the machine body component; and/or the presence of a gas in the atmosphere,

the raw water tank cover is covered above the raw water tank; and/or the presence of a gas in the gas,

and the front shell assembly is detachably connected with the front side of the bracket.

Further, the water dispenser also comprises a base assembly, and the support is arranged on the base assembly.

Furthermore, the water dispenser also comprises a water receiving box assembly which is arranged below the hot water outlet and is positioned at the front side of the base assembly.

The invention has the following advantages:

according to the technical scheme, the water dispenser is provided with the support, and the water ways connected with the heating module, the heat exchange module, the water purification tank, the water pump and the regulating valve are at least partially integrated on the first water way module, so that the number of parts in the water dispenser is smaller, the structure is simpler, and an operator only needs to detachably connect the first water way module, the heating module, the heat exchange module, the water purification tank, the water pump and the regulating valve with the support in sequence to complete the assembly of the water dispenser, so that the steps of assembling the water dispenser are greatly simplified, the production time of the water dispenser can be shortened, and the production cost of the water dispenser is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 shows an exploded view of a water dispenser of an embodiment of the present invention;

fig. 2 is a schematic structural view of the first waterway module, the second waterway module, the bracket, the filter element, the solenoid valve, the adapter, the heating module and the heat exchange module shown in fig. 1 when separated;

FIG. 3 is the cartridge of FIG. 2 and a third waterway module;

FIG. 4 is a filter element of a water dispenser according to an embodiment of the present invention;

FIG. 5 is an exploded view of a water dispenser according to an embodiment of the present invention at a filter element;

FIG. 6 is a perspective view of a filter element of a water dispenser according to an embodiment of the invention;

FIG. 7 shows the first waterway module, the second waterway module, the regulating valve, the heating module and the heat exchange module shown in FIG. 2;

FIG. 8 is a perspective view of a first waterway module;

FIG. 9 is a schematic structural view of a first waterway module;

fig. 10 is a schematic structural view of the second waterway module, the solenoid valve, the heating module and the heat exchange module shown in fig. 2 after being assembled together;

fig. 11 is a schematic structural view of the second water path module separated from the heat exchange module;

fig. 12 is an exploded view of a heat exchange module of a water dispenser according to an embodiment of the present invention;

fig. 13 is an exploded view of a heat exchange module of a water dispenser according to an embodiment of the present invention;

fig. 14 is a perspective view of a water dispenser according to an embodiment of the present invention.

Description of reference numerals:

1. a support; 11. a water drainage interface; 12. a water inlet interface; 20. a first waterway module; 2001. an inlet interface of the water pump; 2002. an outlet interface of the water pump; 2003. a heating module interface; 2004. a heat exchange water inlet interface; 2005. a heat exchange water outlet interface; 2006. a first water flow passage; 2007. a second water flow passage; 2008. a third water flow passage; 2009. a fourth water flow path; 2010. a fifth water flow channel; 2015. an inlet interface of the regulating valve; 2016. an outlet port of the regulating valve; 21. a water pump; 22. adjusting a valve; 10. a second waterway module; 101. a first water inlet; 102. a second water inlet; 103. a first water outlet; 104. a second water outlet; 105. a heat exchange outlet; 106. a heat exchange inlet; 107. a first channel; 108. a second channel; 109. a third channel;

2. an electromagnetic valve; 201. a water inlet end; 202. a first water outlet end; 203. a second water outlet end;

3. a heat generating module; 4. a heat exchange module; 401. a cooling water inlet; 402. a cooling water outlet; 403. a hot water inlet; 404. a hot water outlet; 405. a heat exchange tube; 406. an upper cover plate; 407. a lower cover plate; 51. a water purifying tank; 52. a raw water tank; 6. a filter element; 61. a filter element inlet; 62. a purified water outlet; 63. a waste water outlet; 7. a third waterway module; 701. a sixth water flow path; 702. a seventh water flow channel; 703. an eighth water flow channel; 8. a water purification tank adaptor; 91. a fuselage assembly; 911. a first accommodating recess; 912. a first avoidance opening; 913. a bearing boss; 914. a second avoidance port; 915. a third dodging port; 92. a side door assembly; 93. a cap assembly; 94. a raw water tank cover; 95. a front housing assembly; 96. a base assembly; 97. a water receiving box component.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Fig. 1 shows an exploded view of a water dispenser of an embodiment of the present invention. Fig. 2 is a schematic structural view of the first waterway module, the second waterway module, the bracket, the filter element, the solenoid valve, the adapter, the heating module, and the heat exchange module shown in fig. 1 when they are separated. As shown in figures 1 and 2 of the drawings,

the invention relates to a water dispenser, which comprises a bracket 1, a first waterway module 20, a heating module 3, a heat exchange module 4, a purified water tank 51, a water pump 21 and an adjusting valve 22. Wherein, the first waterway module 20 is detachably connected with the bracket 1. The heating module 3 is detachably connected with the bracket 1 and/or the first waterway module 20. The heat exchange module 4 is detachably connected with the bracket 1. The fresh water tank 51 is detachably coupled to one side of the stand 1 and is provided on the first waterway module 20. The water pump 21 is detachably connected to the first waterway module 20. The regulating valve 22 is detachably connected to the first waterway module 20.

According to the technical scheme, the water dispenser of the embodiment is provided with the support 1, at least part of the water paths connected with the heating module 3, the heat exchange module 4, the water purification tank 51, the water pump 21 and the regulating valve 22 are integrated on the first water path module 20, so that the number of parts in the water dispenser is smaller, the structure is simpler, and an operator only needs to detachably connect the first water path module 20, the heating module 3, the heat exchange module 4, the water purification tank 51, the water pump 21 and the regulating valve 22 with the support 1 in sequence to complete the assembly of the water dispenser, so that the steps of assembling the water dispenser are greatly simplified, the production time of the water dispenser can be shortened, and the production cost of the water dispenser is reduced.

In addition to the above embodiments, in a preferred embodiment, the first waterway module 20 is formed with a first water flow channel 2006, a second water flow channel 2007, a third water flow channel 2008 and a fourth water flow channel 2009.

The second end of the second water flow channel 2007 is adapted to communicate with the heat generating module, and the second end of the fourth water flow channel 2009 is adapted to communicate with the heat generating inlet of the heat generating module.

The heat exchange module 4 has a cooling water inlet 401, a cooling water outlet 402, a hot water inlet 403, a hot water outlet 404, a cooling water channel communicating the cooling water inlet 401 and the cooling water outlet 402, and a hot water channel communicating the hot water inlet 403 and the hot water outlet 404, a second end of the third water flow channel 2008 is adapted to communicate with the cooling water inlet of the heat exchange module, and a first end of the fourth water flow channel 2009 is adapted to communicate with the cooling water outlet of the heat exchange module.

The first end of the first flow channel 2006 is adapted to communicate with the fresh water tank 51.

The water pump 21 is connected between the second end of the first water flow passage 2006 and the first end of the third water flow passage 2008.

The regulating valve 22 is provided on the third water flow passage 2008 to regulate a flow rate ratio of water flowing into the second water flow passage 2007 and the third water flow passage 2008.

In addition to the above embodiments, in a preferred embodiment, the first water channel module 20 is formed with a water pump inlet interface 2001 and a water pump outlet interface 2002, the second end of the first water channel 2006 is communicated with the water pump inlet interface 2001, the first end of the second water channel 2007 is communicated with the water pump outlet interface 2002, the inlet of the water pump 21 is communicated with the water pump inlet interface 2001, and the outlet of the water pump 21 is communicated with the water pump outlet interface 2002.

In a preferred embodiment, the water pump 21 is a self-priming pump.

The first waterway module 20 is formed with a heating module interface 2003, a second end of the second water flow passage 2007 is communicated with the heating module interface 2003, and a second end of the fourth water flow passage 2009 is communicated with the heating module interface 2003.

A heat exchange water inlet interface 2004 and a heat exchange water outlet interface 2005 are formed on the first water path module 20, the heat exchange water inlet interface 2004 is suitable for being communicated with a cooling water inlet of the heat exchange module, the heat exchange water outlet interface 2005 is suitable for being communicated with a cooling water outlet of the heat exchange module, a second end of the third water flow channel 2008 is communicated with the heat exchange water inlet interface 2004, and a first end of the fourth water flow channel 2009 is communicated with the heat exchange water outlet interface 2005.

And a regulating valve inlet interface 2015 and a regulating valve outlet interface 2016 are arranged on the second water flow channel 2007, the inlet of the regulating valve 22 is communicated with the regulating valve inlet interface 2015, and the outlet of the regulating valve 22 is communicated with the regulating valve outlet interface 2016.

In addition, the water dispenser of this embodiment uses first water route module 20 to replace the inside many silicone tubes that are used for connecting the water route of traditional desk-top water dispenser and connect, has avoided having the peculiar smell in the hot water of new quick-witted output, helps promoting user experience.

In the water dispenser of the embodiment, when the whole water dispenser prepares purified water, when the boiled water level is taken, the water pump 21 is started, the water pump 21 enables water in the purified water tank 51 to flow into the second water flow channel 2007 through the first end of the second water flow channel 2007, after the water pump 21 passes through, the regulating valve 22 is in a full-open state, due to the relationship of water pressure, the water flows into the third water flow channel 2008, no flow exists in the fourth water flow channel 2009, and then the water flows into the heating module 3 and is heated to a boiled water state, and flows out from the water outlet nozzle of the water dispenser for drinking. The heat generating module 3 is preferably, but not limited to, a heating wire, an infrared heater, a ptc heater, or the like.

As shown in fig. 7, 8 and 9, when the cold boiled water level is read, the water pump 21 is activated, and the water pump 21 causes the water in the fresh water tank 51 to flow into the second water flow passage 2007 through the first end of the second water flow passage 2007. After passing through the water pump 21, the regulating valve 22 is in a non-fully open state at this time, by regulating the opening degree of the regulating valve 22, water flows through the third water flow channel 2008 and the fourth water flow channel 2009 in a certain proportion, a part of water flows through the third water flow channel 2008 and directly enters the heating module for heating, a part of water flows through the fourth water flow channel 2009 from the heat exchange water inlet 2004 and the cooling water inlet 401 to enter the heat exchange module for cooling down hot water, the cooling water after heat exchange and temperature rise flows through the cooling water outlet 402 and the heat exchange water outlet 2005 into the fifth water flow channel 2010, joins with the water in the third water flow channel 2008 and enters the heating module for heating to a boiled water state, then enters the heat exchange module 4 for cooling, and flows out from the water outlet of the water dispenser for drinking.

The water dispenser of the embodiment can adjust the flow ratio of the water entering the third water flow channel 2008 and the fourth water flow channel 2009 through the adjusting valve 22, and control the flow of the cooling water, so as to achieve the purpose of taking the cold and white boiled water with different temperature gears. The energy absorbed by the cooling water is not wasted, the temperature of the cooling water after heat exchange is increased, and the cooling water flows to the heating module for heating, so that the part of heat can be recycled. By forming the water pump inlet interface 2001, the water pump outlet interface 2002, the heating module interface, the heat exchange water inlet interface 2004, the heat exchange water outlet interface 2005, the first water flow channel 2006, the second water flow channel 2007, the third water flow channel 2008, the fourth water flow channel 2009 and the fifth water flow channel 2010 on the water flow plate, the water flow plate has high integration level, avoids complex water pipe connection, is convenient to be connected with the water pump 21, and can greatly reduce the volume of the whole machine.

The connection between the first water inlet 101 and the first water outlet 103, the connection between the second water inlet 102 and the heat exchange outlet 105, and the connection between the heat exchange inlet 106 and the second water outlet 104 may be selected as connections implemented by silica gel pipelines. Preferably, in the present embodiment, as shown in fig. 10 and 11, the water dispenser preferably further includes a second waterway module 10. The second waterway module 10 is detachably connected to the bracket 1 and is located at an opposite side of the first waterway module 20. The second waterway module 10 is formed with a first water inlet 101, a second water inlet 102, a first water outlet 103, a second water outlet 104, a heat exchange outlet 105, a heat exchange inlet 106, a first channel 107 communicating the first water inlet 101 with the first water outlet 103, a second channel 108 communicating the second water inlet 102 with the heat exchange outlet 105, and a third channel 109 communicating the heat exchange inlet 106 with the second water outlet 104.

As shown in fig. 12, the solenoid valve 2 is detachably connected to the second waterway module 10, and has a water inlet end 201, a first water outlet end 202 and a second water outlet end 203, the first water outlet end 202 is communicated with the first water inlet 101, the second water outlet end 203 is communicated with the second water inlet 102, the solenoid valve 2 has a first state that the water inlet end 201 is communicated with the first water outlet end 202, and a second state that the water inlet end 201 is communicated with the second water outlet end 203.

In this embodiment, the heating module 3 heats the water to a boiled water state, and the boiled water flows into the water inlet end 201 of the electromagnetic valve 2 from the heating outlet of the heating module 3. When a user needs to drink boiled water, the electromagnetic valve 2 is switched to the first state, the boiled water flows into the first water inlet 101 from the first water outlet 202 of the electromagnetic valve 2 and then flows out from the first water outlet 103 along the first channel 107 for the user to use; when a user needs to use the cool boiled water, the electromagnetic valve 2 is switched to the second state, the boiled water flows into the second water inlet 102 from the second water outlet end 203 of the electromagnetic valve 2, then flows into the hot water channel of the heat exchange module 4 from the heat exchange outlet 105 along the second channel 108, the cooling water enters the cooling water channel through the cooling water inlet 401 of the heat exchange module 4, the cooling water cools the boiled water in the hot water channel, so that the boiled water is cooled into the cool boiled water or warm water, then flows into the heat exchange inlet 106 through the hot water outlet 404, and flows out from the second water outlet 104 along the third channel 109 for the user to use. Therefore, the waterway assembly can meet the drinking requirements of boiled water and cold boiled water of users. Through integrating first passageway 107, second passageway 108 and third passageway 109 on second water route module, avoided complicated water piping connection, the integrated level is higher, is convenient for simultaneously with solenoid valve 2, heat exchange module 4's connection, can make the complete machine volume reduce by a wide margin.

The first channel 107, the second channel 108 and the third channel 109 are integrated on the second waterway module 10, so that a waterway in the water dispenser can be further simplified, the internal structure of the water dispenser can be more compact, the assembly steps of the water dispenser are reduced, and the installation efficiency of the water dispenser is further improved. Preferably, in this embodiment, the heat exchange module 4 is located between the first waterway module 20 and the second waterway module 10, so that the heat exchange water inlet 2004 and the heat exchange water outlet 2005 in the first waterway module 20 can be facilitated, and the heat exchange outlet 105 and the heat exchange inlet 106 on the second waterway module 10 are conveniently and quickly communicated with the heat exchange module 4, and the first waterway module 20, the second waterway module 10 and the heat exchange module 4 can be mutually supported, thereby improving the stable operation of the internal mechanism of the water dispenser.

The first waterway module 20 and the second waterway module 10 are optionally connected to any one pair of opposite sides of the frame 1, respectively, and preferably, in the present embodiment, the hot water inlet 403 and the hot water outlet 404 are formed at the upper portion of the heat exchange module 4. A cooling water inlet 401 and a cooling water outlet 402 are formed at the lower portion of the heat exchange module 4. The first waterway module 20 is connected with the lower side of the bracket 1, and the second waterway module 10 and the heat exchange module 4 are positioned at the same side of the bracket 1 and connected with the upper part of the bracket 1, so that the internal space of the water dispenser can be reasonably utilized.

In the present embodiment, as shown in fig. 12, the heat exchange module 4 preferably further includes a heat exchange tube 405, an upper cover plate 406, and a lower cover plate 407. A water channel is formed inside the heat exchange pipe 405. An upper cover plate 406 is disposed at one side of the heat exchange pipe 405. The lower cover plate 407 is disposed at the other side of the heat exchange pipe 405 and is fastened to the heat exchange pipe 405. A cooling water passage is formed between the upper cover plate 406, the lower cover plate 407, and the heat exchange pipe 405. The cooling water inlet 401 is formed on the upper cover plate 406 or the lower cover plate 407. The cooling water outlet 402 is formed on the upper cover plate 406 or the lower cover plate 407. The heat exchange pipe 405 has a first end passing through the upper cover plate 406 or the lower cover plate 407. A second end of the heat exchange pipe 405 passes through the upper cover plate 406 or the lower cover plate 407, and a hot water inlet 403 and a hot water outlet 404 are formed in the first end and the second end of the heat exchange pipe 405, respectively.

This enables the heat exchange module 4 to be quickly manufactured by fastening the upper cover plate 406 and the lower cover plate 407, which can facilitate the improvement of the assembling efficiency of the heat exchange module 4.

The water dispenser optionally comprises a raw water port adapted to be connected to a tap water pipe and a filter element 6 connected to the raw water port, wherein a purified water outlet 62 of the filter element 6 is connected to the purified water tank 51 and adapted to filter tap water and input filtered purified water into the purified water tank 51. The water dispenser can also be selected to only comprise a water purifying tank 51 suitable for containing purified water, and a user can fill the purified water into the water purifying tank 51 and prepare cool boiled water with proper temperature instantly by the water dispenser.

Preferably, in this embodiment, the water dispenser further comprises a raw water tank 52 and a filter element 6. The raw water tank 52 is detachably connected to one side of the stand 1. The raw water tank 52 has a raw water inlet and a raw water outlet. The filter element 6 is detachably connected with the bracket 1. As shown in fig. 4, 5 and 6, the cartridge 6 has a cartridge inlet 61, a clean water outlet 62 and a waste water outlet 63. The cartridge inlet 61 is connected to the raw water tank 52. First waterway module 20 further includes a fifth waterway 2010. The first end of the fifth flow passage 2010 is connected to the clean water outlet 62 of the cartridge 6. The second end of the fifth flow passage 2010 is connected to the fresh water tank 51. The waste water outlet 63 of the filter element 6 is connected to the raw water tank 52.

The user can put into former water tank 52 with running water or drinking water, and filter element 6 can filter the water in former water tank 52 to in will filtering the clean water that produces input clear water tank 51, with filtering the waste water that produces and exporting back to in former water tank 52.

The connection between the cartridge inlet 61 and the raw water tank 52, the connection between the purified water outlet 62 of the cartridge 6 and the first end of the fifth flow passage 2010 of the purified water tank 51, and the connection between the waste water outlet 63 of the cartridge 6 and the raw water inlet of the raw water tank may be selected as connections implemented by silicone tubes. Preferably, in this embodiment, as shown in fig. 3, the water dispenser further includes a third waterway module 7 detachably connected to the filter element 6, the third waterway module 7 is formed with a sixth water channel 701, a seventh water channel 702 and an eighth water channel 703, a first end of the sixth water channel 701 is connected to the raw water outlet of the raw water tank 52, a second end of the sixth water channel 701 is suitable for being connected to the inlet of the filter element 6, a first end of the seventh water channel 702 is connected to the purified water outlet 62 of the filter element 6, a second end of the seventh water channel 702 is connected to the first end of the fifth water channel 2010, a first end of the eighth water channel 703 is communicated with the waste water outlet 63, and a second end of the eighth water channel is communicated with the raw water inlet 703.

The sixth water channel 701, the seventh water channel 702 and the eighth water channel 703 are integrated on the third water channel module 7, so that the water channel in the water dispenser can be further simplified, the internal structure of the water dispenser can be more compact, the assembly steps of the water dispenser are reduced, the installation efficiency of the water dispenser is further improved, and the risk of peculiar smell in hot water generated by using a silicone tube is avoided.

In the present embodiment, a clean water tank adapter 8 is formed on the bracket 1. The clean water tank 51 is detachably connected to the clean water tank adapter 8. The water dispenser preferably further comprises a body assembly 91 covering the bracket 1. The first side of the body assembly 91 is recessed inwardly to form a first receiving groove 911. The fresh water tank 51 is disposed in the first accommodating recess 911. A first avoidance opening 912 is formed on a groove wall of the first accommodation groove 911. The clean-water tank adapter 8 is adapted to be connected to the clean-water tank 51 through the first bypass opening 912. By providing the first escape opening 912 in the groove wall of the first receiving groove 911, the body component 91 can reliably limit the clean water tank 51 in a receiving manner without breaking the connection between the bracket 1 and the clean water tank 51. In addition, the first escape opening 912 is provided in the clean water tank 51, so that the first escape opening 912 can be shielded by the clean water tank 51, which contributes to the improvement of the appearance of the water dispenser.

In this embodiment, the fresh water tank adaptor 8 is preferably retractable, which enables a user to easily and quickly remove the fresh water tank 51 without having to make a complicated connection between the rack 1 and the fresh water tank 51, thereby using the fresh water in the fresh water tank 51 or cleaning the water dispenser. The clean water tank adapter 8 can be connected to the main body of the stand 1 by means of a telescopic rod, or alternatively can be connected to the clean water tank 51 by means of a flexible pipe, for example a PVC pipe.

In the present embodiment, as shown in fig. 13, a side door assembly 92 adapted to cover the fresh water tank 51 is preferably detachably provided to the body assembly 91. The side door assembly 92 can shield the fresh water tank 51, prevent dust from entering the fresh water tank 51, and prevent the fresh water tank 51 from damaging the overall beauty of the water dispenser. The user can take out the purified water tank 51 by opening the side door assembly 92, and the operation is simple without disassembling the water dispenser. The side door assembly 92 is preferably, but not limited to, hinged, snap-fit or threaded to the body assembly 91.

In this embodiment, the bottom of the bracket 1 preferably forms a drain port 11 and a water inlet port 12. The water inlet connector 12 and the water outlet connector 11 are positioned on the same side of the filter element 6. The heat exchange module 4 is positioned at the other side of the filter element 6. Drain fitting 11 is connected to cartridge inlet 61. The water inlet port 12 is connected to a raw water inlet. The body assembly 91 is formed with a bearing boss 913 adapted to bear the raw water tank 52, protruding outward at a position corresponding to the water inlet port 12 and the water outlet port 11. The bearing boss 913 has a second avoiding opening adapted to expose the drain connector 11 and a third avoiding opening 915 adapted to expose the water inlet connector 12, the drain connector 11 is communicated with the raw water outlet, and the water inlet connector 12 is communicated with the raw water inlet.

The drainage connector 11 and the water inlet connector 12 are arranged on the same side of the filter element 6, so that the water path between the original water tank 52 and the filter element 6 can be conveniently shortened, and the structure of the water dispenser is more compact. The heat exchange module 4 is arranged on the opposite side of the drainage interface 11 and the water inlet interface 12, so that the space on the surface of the bracket 1 can be fully utilized, and the interference between the process of taking and placing the original water tank 52 and the waterway and the circuit at the heat exchange module 4 is avoided. The bearing boss 913 can limit the raw water tank 52, and can ensure that when the raw water tank 52 is placed on the bearing boss 913, the top of the machine body assembly 91 is flush with the top of the raw water tank 52, so that the surface of the water dispenser can be cleaned conveniently, dust accumulation between the raw water tank 52 and the machine body assembly 91 is avoided, and the attractiveness of the water dispenser is improved.

Preferably, in an embodiment, the water dispenser further comprises a top cover assembly 93, a raw water tank cover 94 and a front housing assembly 95. Wherein, the top cover component 93 covers the upper part of the machine body component 91. The raw water tank cover 94 covers the raw water tank 52. The front housing assembly 95 is detachably connected to the front side of the stand 1. The top cover component 93, the original water tank cover 94 and the front shell component 95 can shield the internal structure of the water dispenser, prevent dust from entering the water dispenser and improve the overall aesthetic property of the water dispenser.

Preferably, in this embodiment, the water dispenser further comprises a base assembly 96. The stand 1 is disposed on the base assembly 96. The bottom of the base assembly 96 is preferably provided with an anti-slip material to prevent the water dispenser from slipping off, and a limiting structure is preferably formed between the top of the base assembly 96 and the bottom of the bracket 1, and the limiting structure is suitable for preventing the bracket 1 and the base assembly 96 from moving relatively. The limiting structure is preferably, but not limited to, the matching of a screw column and a screw, the matching of a groove and a convex part, the matching of a clamping groove and a bayonet and the like.

In this embodiment, as shown in fig. 13 and 14, the water dispenser preferably includes a water receiving box assembly 97, and the water receiving box assembly 97 is disposed below the hot water outlet 404 and located at the front side of the base assembly 96. The water receiving box can avoid water to flow out to wet the ground when receiving water, plays the effect of keeping in water simultaneously, can reduce the frequency of empting waste water.

In conclusion, the water dispenser of the embodiment can overcome the defects that the installation process of the water dispenser in the prior art is complex, the installation efficiency is low, the rejection rate is high, and the popularization and the application are not facilitated, has a simple structure, is high in installation efficiency and low in rejection rate, can prepare the cool boiled water with appropriate temperature, and is convenient to popularize and apply.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (15)

1. A water dispenser, characterized in that it comprises:

a support (1);

a first waterway module (20) detachably connected with the bracket (1);

the heating module (3) is detachably connected with the bracket (1) and/or the first waterway module (20);

the heat exchange module (4) is detachably connected with the bracket (1);

a purified water tank (51) which is detachably connected with one side of the bracket (1) and is arranged on the first waterway module (20);

a water pump (21) detachably connected to the first waterway module (20);

a regulating valve (22) detachably connected with the first waterway module (20).

2. The water dispenser of claim 1,

a first water flow channel (2006), a second water flow channel (2007), a third water flow channel (2008) and a fourth water flow channel (2009) are formed on the first waterway module (20);

a second end of the second water flow channel (2007) is adapted to communicate with the heat generating module, and a second end of the fourth water flow channel (2009) is adapted to communicate with a heat generating inlet of the heat generating module;

the heat exchange module (4) is provided with a cooling water inlet (401), a cooling water outlet (402), a hot water inlet (403), a hot water outlet (404), a cooling water channel for communicating the cooling water inlet (401) with the cooling water outlet (402), and a hot water channel for communicating the hot water inlet (403) with the hot water outlet (404), wherein the second end of the third water flow channel (2008) is suitable for being communicated with the cooling water inlet of the heat exchange module, and the first end of the fourth water flow channel (2009) is suitable for being communicated with the cooling water outlet of the heat exchange module;

the first end of the first water flow channel (2006) is suitable for being communicated with a purified water tank (51);

the water pump (21) is connected between the second end of the first water flow channel (2006) and the first end of the third water flow channel (2008);

the adjusting valve (22) is arranged on the second water flow channel (2008) and can adjust the flow rate ratio of water flowing into the second water flow channel (2007) and the third water flow channel (2008).

3. The water dispenser as claimed in claim 2, wherein the first waterway module (20) is formed with a water pump inlet interface (2001) and a water pump outlet interface (2002), the second end of the first water flow channel (2006) is communicated with the water pump inlet interface (2001), the first end of the second water flow channel (2007) is communicated with the water pump outlet interface (2002), the inlet of the water pump (21) is communicated with the water pump inlet interface (2001), and the outlet of the water pump (21) is communicated with the water pump outlet interface (2002);

and/or a heating module interface (2003) is formed on the first waterway module (20), the second end of the second water flow channel (2007) is communicated with the heating module interface (2003), and the second end of the fourth water flow channel (2009) is communicated with the heating module interface (2003);

and/or a heat exchange water inlet interface (2004) and a heat exchange water outlet interface (2005) are formed on the first water channel module (20), the heat exchange water inlet interface (2004) is suitable for being communicated with a cooling water inlet of the heat exchange module, the heat exchange water outlet interface (2005) is suitable for being communicated with a cooling water outlet of the heat exchange module, a second end of the third water flow channel (2008) is communicated with the heat exchange water inlet interface (2004), and a first end of the fourth water flow channel (2009) is communicated with the heat exchange water outlet interface (2005);

and/or a regulating valve inlet interface (2015) and a regulating valve outlet interface (2016) are arranged on the second water flow channel (2007), the inlet of the regulating valve (22) is communicated with the regulating valve inlet interface (2015), and the outlet of the regulating valve (22) is communicated with the regulating valve outlet interface (2016).

4. The water dispenser of claim 2, further comprising: the second waterway module (10) is detachably connected with the bracket (1) and is positioned at the opposite side of the first waterway module (20), a first water inlet (101), a second water inlet (102), a first water outlet (103), a second water outlet (104), a heat exchange outlet (105), a heat exchange inlet (106), a first channel (107) for communicating the first water inlet (101) with the first water outlet (103), a second channel (108) for communicating the second water inlet (102) with the heat exchange outlet (105), and a third channel (109) for communicating the heat exchange inlet (106) with the second water outlet (104) are formed on the second waterway module (10), and the heat exchange module (4) is positioned between the first waterway module (20) and the second waterway module (10);

the electromagnetic valve (2) is detachably connected with the second waterway module (10) and is provided with a water inlet end (201), a first water outlet end (202) and a second water outlet end (203), the first water outlet end (202) is communicated with the first water inlet (101), the second water outlet end (203) is communicated with the second water inlet (102), and the electromagnetic valve (2) has a first state that the water inlet end (201) is communicated with the first water outlet end (202) and a second state that the water inlet end (201) is communicated with the second water outlet end (203).

5. The water dispenser of claim 4, wherein the hot water inlet (403) and the hot water outlet (404) are formed at an upper portion of the heat exchange module (4), and the cooling water inlet (401) and the cooling water outlet (402) are formed at a lower portion of the heat exchange module (4).

6. The water dispenser of claim 2, characterized in that the heat exchange module (4) comprises:

a heat exchange pipe (405) in which the hot water channel is formed;

an upper cover plate (406) disposed at one side of the heat exchange pipe (405);

a lower cover plate (407) disposed at the other side of the heat exchange pipe (405) and engaged with the heat exchange pipe (405), the cooling water channel being formed between the upper cover plate (406), the lower cover plate (407) and the heat exchange pipe (405), the cooling water inlet (401) being formed on the upper cover plate (406) or the lower cover plate (407), the cooling water outlet (402) being formed on the upper cover plate (406) or the lower cover plate (407), the heat exchange pipe (405) having a first end passing through the upper cover plate (406) or the lower cover plate (407), the heat exchange pipe (405) having a second end passing through the upper cover plate (406) or the lower cover plate (407), the hot water inlet (403) and the hot water outlet (404) being formed in the first end and the second end of the heat exchange pipe (405), respectively.

7. The water dispenser of any one of claims 2-6, further comprising:

the raw water tank (52) is detachably connected with one side of the bracket (1), and the raw water tank (52) is provided with a raw water inlet and a raw water outlet;

the filter element (6) is detachably connected with the support (1), the filter element (6) is provided with a filter element inlet (61), a purified water outlet (62) and a waste water outlet (63), the filter element inlet (61) is connected with the raw water tank (52), the first waterway module (20) further comprises a fifth waterway module (2010), the first end of the fifth waterway module (2010) is connected with the purified water outlet (62) of the filter element (6), the second end of the fifth waterway module (2010) is connected with the purified water tank (51), and the waste water outlet (63) of the filter element (6) is connected with the raw water tank (52).

8. The water dispenser of claim 7, further comprising a third waterway module (7) detachably connected to the filter element (6), wherein a sixth water channel (701), a seventh water channel (702) and an eighth water channel (703) are formed on the third waterway module (7), a first end of the sixth water channel (701) is connected to the raw water outlet of the raw water tank (52), a second end of the sixth water channel (701) is suitable for being connected to the inlet of the filter element (6), a first end of the seventh water channel (702) is connected to the purified water outlet (62) of the filter element (6), a second end of the seventh water channel (702) is connected to the first end of the fifth water channel (2010), a first end of the eighth water channel (703) is communicated to the waste water outlet (63), and a second end of the eighth water channel (703) is communicated to the raw water inlet.

9. The water dispenser as claimed in claim 7, characterized in that a purified water tank adapter (8) is formed on the bracket (1), and the purified water tank (51) is detachably connected with the purified water tank adapter (8);

the water dispenser is still established including the cover fuselage subassembly (91) on support (1), the first side of fuselage subassembly (91) is inwards sunken to be formed with first holding groove (911), water purification case (51) set up in first holding groove (911), be formed with first dodging opening (912) on the cell wall of first holding groove (911), water purification case adaptor (8) are suitable for and pass first dodging opening (912) with water purification case (51) are connected.

10. The water dispenser of claim 9, characterized in that the clean water tank adapter (8) is telescopic.

11. The water dispenser as claimed in claim 9, characterized in that the body assembly (91) is detachably provided with a side door assembly (92) adapted to cover the clean water tank (51).

12. The water dispenser as claimed in claim 9, wherein the bottom of the bracket (1) forms a drainage port (11) and a water inlet port (12), the water inlet port (12) and the drainage port (11) are located on the same side of the filter element (6), the heat exchange module (4) is located on the other side of the filter element (6), the drainage port (11) is connected with the filter element inlet (61), the water inlet port (12) is connected with the raw water inlet, the body assembly (91) is outwardly protruded at a position corresponding to the water inlet port (12) and the drainage port (11) to form a bearing boss (913) suitable for bearing the raw water tank (52), a second avoidance port suitable for exposing the drainage port (11) and a third avoidance port (915) suitable for exposing the water inlet port (12) are formed on the bearing boss (913), the drainage port (11) is communicated with the raw water outlet, and the water inlet port (12) is communicated with the raw water inlet.

13. The water dispenser of claim 9, further comprising;

a top cover assembly (93) which covers the upper part of the machine body assembly (91); and/or the presence of a gas in the gas,

a raw water tank cover (94) which covers the raw water tank (52); and/or the presence of a gas in the atmosphere,

a front shell assembly (95) removably connected to the front side of the bracket (1).

14. The water dispenser as claimed in any one of claims 2-6, characterized in that the water dispenser further comprises a base assembly (96), the stand (1) being arranged on the base assembly (96).

15. The water dispenser of claim 14 further comprising a water-receiving tray assembly (97), the water-receiving tray assembly (97) being disposed below the hot water outlet (404) and on a front side of the base assembly (96).

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