Water drinking device

Abstract

The utility model relates to a water drinking device. The water drinking device comprises a shell, a water storage tank, a semiconductor refrigerator, a driving part and a thermometer, the water storage tank is arranged in the shell, and a mounting part is arranged on the side wall of the water storage tank; the semiconductor refrigerator comprises a heating surface and a refrigerating surface, and the refrigerating surface is arranged on the mounting part; a first flow guide hole and a second flow guide hole are formed in the shell, the driving part is arranged in the shell, and the driving part is used for driving airflow to enter the shell from the first flow guide hole and to be discharged from the second flow guide hole. The service life of the water drinking device can be prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of drinking water, specifically relates to a drinking water device. BACKGROUND

[0002] The water purifier is also called water purifier, water purifier, and is a water treatment equipment for deep filtration and purification treatment of water quality according to the use requirement of water. With the diversification of drinking water demand, drinking cold water is more and more popular. However, condensate water is generated on the surface of the refrigeration tank of the water purifier during use, which will corrode other components in the water purifier after dropping, so that the components in the water purifier are easy to be damaged, affecting the service life of the water purifier. UTILITY MODEL CONTENT

[0003] Therefore, the utility model provides a drinking water device. The drinking water device can improve the service life of the drinking water device.

[0004] The utility model provides the following technical scheme:

[0005] A drinking water device comprises a shell, a water storage tank, a semiconductor refrigerator, a driving part and a thermometer.

[0006] The water storage tank is arranged in the shell, and an installation part is arranged on the side wall of the water storage tank. The semiconductor refrigerator comprises a heating surface and a refrigeration surface, and the refrigeration surface is arranged on the installation part.

[0007] A first flow guide hole and a second flow guide hole are arranged on the shell, the driving part is arranged in the shell, and the driving part is used for driving airflow to enter the shell from the first flow guide hole and to be discharged from the second flow guide hole.

[0008] Further, the axis of the first flow guide hole is parallel to the axis of the second flow guide hole.

[0009] Further, the axis of the first flow guide hole is perpendicular to the axis of the second flow guide hole.

[0010] Further, the utility model further comprises a controller.

[0011] The controller is arranged in the drinking water device, the controller is electrically connected with the thermometer and the driving part respectively, the controller is used for acquiring the temperature of the thermometer and controlling the driving of the driving part.

[0012] Further, the utility model further comprises a heat conduction assembly.

[0013] The installation part is provided with an installation hole in communication with the inside of the water storage tank, the heat conduction assembly is connected with the heating surface, and the heat conduction assembly is used for transmitting the heat of the heating surface to the water storage tank.

[0014] Further, the heat conducting assembly comprises: a heat absorbing piece, a plurality of heat conducting sheets;

[0015] The heat absorbing piece has a first surface and a second surface, the first surface is attached to the refrigeration surface, and a plurality of heat conducting sheets are arranged on the second surface.

[0016] Further, it further comprises: a heat dissipation assembly;

[0017] The heat dissipation assembly comprises: a heat dissipation piece, a flow guide plate;

[0018] The heat dissipation piece has a cavity inside, a plurality of flow guide plates are alternately and spacedly arranged in the cavity, and a flow channel is formed in the heat dissipation piece by the plurality of flow guide plates.

[0019] Further, it further comprises: a limiting piece;

[0020] The limiting piece is arranged around the outer periphery of the mounting hole, and the limiting piece comprises an extension and a limiting portion, wherein the limiting portion is arranged on the extension, and the extension and the limiting portion have an included angle therebetween; when the heat conducting assembly is mounted in the mounting hole, the limiting portion is parallel to the heat conducting sheet.

[0021] Further, it further comprises: a filter core assembly;

[0022] The filter core assembly is arranged in the water drinking device, and the filter core assembly is connected with the water storage tank.

[0023] Further, the outer periphery of the water storage tank is provided with a heat insulation layer.

[0024] The water drinking device has a housing, a water storage tank arranged in the housing, and a mounting portion arranged on the side wall of the water storage tank, the mounting portion being used for mounting a semiconductor refrigerator, the semiconductor refrigerator being capable of cooling the water storage tank, so that the water drinking device can produce cold water; after the water drinking device produces cold water, condensate water is generated on the surface of the water storage tank, and the condensate water drops under the influence of gravity, which affects the normal use of other components in the water drinking device; in order to avoid the influence of the condensate water generated in the water drinking device on the water drinking device, a driving piece and a thermometer are arranged in the water drinking device, the temperature in the housing is detected by the thermometer, and when the temperature in the housing is lower than a preset value, the driving piece is triggered; when the driving piece rotates, air flow is driven to enter the housing from a first flow guide hole and is discharged through a second flow guide hole after flowing through the outer surface of the water storage tank, so that the condensate water is avoided from being generated on the outer surface of the water storage tank, thereby affecting the normal use of the water drinking device. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following embodiments of the present application are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0026] Figure 1 Structure diagram of the water drinking device provided by the embodiments of the present application;

[0027] Figure 2 Structure diagram of the shell provided by the embodiments of the present application;

[0028] Figure 3 Structure diagram of the shell provided by the embodiments of the present application;

[0029] Figure 4 Sectional view of the water storage tank provided by the embodiments of the present application;

[0030] Figure 5 Structure diagram of the heat conduction assembly provided by the embodiments of the present application;

[0031] Figure 6 Structure diagram of the heat dissipation component provided by the embodiments of the present application;

[0032] Figure 7 Sectional view of the water storage tank provided by the embodiments of the present application;

[0033] Figure 8 For Figure 7 Enlarged view of A in the middle;

[0034] Figure 9 Structure diagram of the water drinking device provided by the embodiments of the present application.

[0035] Explanation of reference signs:

[0036] 100-water drinking device; 10-shell; 11-first flow guide hole; 12-second flow guide hole; 20-water storage tank; 21-mounting part; 211-mounting hole; 30-semiconductor refrigerator; 31-heating surface; 32-refrigeration surface; 40-driving component; 50-thermometer; 60-controller; 70-heat conduction assembly; 71-heat absorption component; 711-first surface; 712-second surface; 72-heat conduction sheet; 80-heat dissipation assembly; 81-heat dissipation component; 811-cavity; 82-flow guide plate; 90-limiting component; 91-extended part; 92-limiting part; 110-filter core assembly; 120-heat insulation layer. DETAILED DESCRIPTION

[0037] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0038] The terms "first", "second", and the like in the description, claims, and drawings of the present application are used to distinguish different objects, rather than to describe a particular order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product, or device.

[0039] In this document, the term "embodiment" or "implementation" means that the specific features, structures, or characteristics described in connection with the embodiment or implementation can be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it mutually exclusive or alternative to other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0040] The water purifier is also called water purifier, water purifier, and is a water treatment equipment for deep filtration and purification of water according to the use requirements of water. With the diversification of drinking water demand, drinking cold water is becoming more and more popular; but the surface of the refrigeration tank of the water purifier will produce condensate water during use, which will corrode other components in the water purifier after dropping, so that the components in the water purifier are easy to be damaged, affecting the service life of the water purifier.

[0041] In view of this, the present embodiment provides a drinking water device 100. The drinking water device 100 can improve the service life of the drinking water device 100.

[0042] Please refer to Figure 1 A drinking water device 100, comprising: a housing 10, a water storage tank 20, a semiconductor refrigerator 30, a driving member 40, a thermometer 50;

[0043] The water storage tank 20 is arranged in the housing 10, and the water storage tank 20 is provided with a mounting portion 21 on the side wall; the semiconductor refrigerator 30 comprises a heating surface 31 and a refrigeration surface 32, and the refrigeration surface 32 is arranged on the mounting portion 21;

[0044] The shell 10 is provided with a first flow guide hole 11 and a second flow guide hole 12, and the driving member 40 is arranged in the shell 10 and used to drive airflow to enter the shell 10 from the first flow guide hole 11 and to be discharged from the second flow guide hole 12.

[0045] The shell 10 of the water drinking device 100 is provided with the water storage tank 20, and the side wall of the water storage tank 20 is provided with the mounting portion 21 used to mount the semiconductor refrigerator 30. The semiconductor refrigerator 30 can cool the water storage tank 20, so that the water drinking device 100 can produce cold water. After the water drinking device 100 produces cold water, the surface of the water storage tank 20 produces condensed water, which is affected by gravity and then drips, and after dripping, it affects the normal use of other components in the water drinking device 100. In order to avoid the condensed water in the water drinking device 100 affecting the water drinking device, the driving member 40 and the thermometer 50 are arranged in the water drinking device 100. The temperature in the shell 10 is detected by the thermometer 50. When the temperature in the shell 10 is lower than a preset value, the driving member 40 can be triggered. When the driving member 40 rotates, it can drive airflow to enter the shell 10 from the first flow guide hole 11, and after flowing through the outer surface of the water storage tank 20, it is discharged through the second flow guide hole 12. In this way, the outer surface of the water storage tank 20 can avoid producing condensed water, which affects the normal use of the water drinking device 100.

[0046] It can be understood that the water storage tank 20 is arranged in the shell 10, and the outer side wall of the water storage tank 20 is provided with the mounting portion 21 used to mount the semiconductor refrigerator 30. When the refrigeration surface 32 of the semiconductor refrigerator 30 is attached to the mounting portion 21, the semiconductor refrigerator 30 can produce cold energy and conduct it to the water storage tank 20 when it is working. In this way, the water flow in the water storage tank 20 can become cold water, so that the preparation of the water flow in the water storage tank 20 can be realized. After the cold water in the water storage tank 20 is stored for a period of time, a large number of water droplets are produced on the surface thereof. In order to avoid the surface of the water storage tank 20 producing water droplets, the driving member 40 is arranged in the shell 10. The driving member 40 can drive the airflow outside the shell 10 to enter the shell 10 through the first flow guide hole 11, and after flowing through the surface of the water storage tank 20, it is discharged to the shell 10 through the second flow guide hole 12. In this way, the airflow inside the shell 10 and the airflow outside the shell 10 can flow, so that the temperature difference between the inside of the shell 10 and the outside of the shell 10 is small, which can avoid the water droplets produced on the outer surface of the shell 10 affecting other components in the water drinking device 100, affecting the normal use and service life of the water drinking device 100.

[0047] Please refer to Figure 2 In some embodiments, the axis of the first flow guide hole 11 and the axis of the second flow guide hole 12 are parallel.

[0048] It can be understood that the axis of the first flow guide hole 11 and the axis of the second flow guide hole 12 are parallel, that is, the first flow guide hole 11 and the second flow guide hole 12 are arranged on the opposite two sides of the shell 10; optionally, the first flow guide hole 11 can be arranged at the bottom of the shell 10, the second flow guide hole 12 can be arranged at the top of the shell 10, and the driving member 40 is arranged at the top of the shell 10, that is, at the position of the first flow guide hole 11, so that the driving member 40 can drive the airflow to enter the shell 10 from the first flow guide hole 11 at the bottom of the shell 10, and the airflow is discharged from the shell 10 through the second flow guide hole 12 at the top of the shell 10, so that the flow and circulation of the airflow in the shell 10 can be realized to avoid water droplets on the surface of the water storage tank 20.

[0049] Please refer to Figure 3 In some embodiments, the axis of the first flow guide hole 11 is perpendicular to the axis of the second flow guide hole 12.

[0050] It can be understood that the axis of the first flow guide hole 11 and the axis of the second flow guide hole 12 are perpendicular, that is, the first flow guide hole 11 is arranged at the bottom and the second flow guide hole 12 is arranged at the side of the shell 10, and the driving member 40 can be arranged on the second flow guide hole 12, so that the driving member 40 can discharge the airflow in the shell 10 through the second flow guide hole 12; specifically, the driving member 40 drives the airflow to enter the shell 10 from the first flow guide hole 11, and after flowing through the surface of the water storage tank 20, the airflow can be discharged through the second flow guide hole 12, so that the flow of the airflow in the shell 10 can be realized to avoid water droplets on the surface of the water storage tank 20.

[0051] Please refer to Figure 1 In some embodiments, the controller 60 is further included.

[0052] The controller 60 is arranged in the water drinking device 100, and the controller 60 is electrically connected with the temperature meter 50 and the driving member 40 respectively, and the controller 60 is used for acquiring the temperature of the temperature meter 50 and controlling the driving of the driving member 40.

[0053] It can be understood that the controller 60 is further included, and the controller 60 is arranged in the water drinking device 100, and the controller 60 is electrically connected with the temperature meter 50 and the driving member 40 respectively, and the temperature meter 50 is used for detecting the temperature in the shell 10, and the temperature meter 50 can send relevant data to the controller 60 after detecting the temperature in the shell 10, and when the temperature detected by the temperature meter 50 is lower than a preset temperature, the controller 60 can control the driving member 40 to rotate, so that the driving member 40 rotates.

[0054] Please refer to Figure 4 and Figure 5 In some embodiments, the heat conduction assembly 70 is further included.

[0055] The mounting portion 21 is provided with a mounting hole 211 in communication with the inside of the water storage tank 20, and the heat conducting assembly 70 is connected with the heating surface 31, and the heat conducting assembly 70 is used to transfer the heat of the heating surface 31 to the water storage tank 20.

[0056] It can be understood that the mounting portion 21 is provided with a mounting hole 211 in communication with the inside of the water storage tank 20, and the heat conducting assembly 70 is arranged in the mounting hole 211; one end of the heat conducting assembly 70 is in contact with the refrigeration surface 32 of the semiconductor refrigerator 30, and the other end extends into the water storage tank 20 through the mounting hole 211, so that the heat conducting assembly 70 can directly exchange heat with the water flow in the water storage tank 20, so that the cold energy generated by the refrigeration surface 32 can be more efficiently transferred to the water storage tank 20, so as to achieve the purpose of improving the heat exchange efficiency of the water purifier and reducing the energy loss of the water purifier.

[0057] Please refer to Figure 5 In some embodiments, the heat conducting assembly 70 comprises: a heat absorbing member 71, a plurality of heat conducting fins 72;

[0058] The heat absorbing member 71 has a first surface 711 and a second surface 712, the first surface 711 is in contact with the refrigeration surface 32, and a plurality of heat conducting fins 72 are arranged on the second surface 712, and the plurality of heat conducting fins 72 extend into the water storage tank 20, and the heat conducting fins 72 are used to release the energy of the heat absorbing member 71.

[0059] It can be understood that the heat conducting assembly 70 comprises: a heat absorbing member 71 and a plurality of heat conducting fins 72, wherein the heat absorbing member 71 is connected with the refrigeration surface 32, and the heat absorbing member 71 is used to collect the cold energy generated by the refrigeration surface 32; a plurality of heat conducting fins 72 are arranged on the heat absorbing member 71 in an interval, and the heat conducting fins 72 are arranged perpendicular to the heat absorbing member 71, and the heat conducting fins 72 extend into the water storage tank 20, so that the cold energy generated by the refrigeration surface 32 can be collected by the heat absorbing member 71 and transferred to the water storage tank 20 through the heat conducting fins 72, so that the cold energy generated by the semiconductor refrigerator 30 can be transferred to the water storage tank 20 through the heat absorbing member 71 and the heat conducting fins 72, and the plurality of heat conducting fins 72 can accelerate the energy transfer efficiency, so that the cold energy can enter the water storage tank 20 uniformly and quickly to realize heat exchange, and then the heat conducting assembly 70 realizes heat conduction.

[0060] Please refer to Figure 4 and Figure 6 In some embodiments, it further comprises: a heat dissipation assembly 80;

[0061] The heat dissipation assembly 80 comprises: a heat dissipation member 81, a flow guide plate 82;

[0062] The heat sink 81 has a cavity 811 inside, and multiple guide plates 82 are alternately arranged in the cavity 811, forming flow channels in the heat sink 81.

[0063] Understandably, the heat dissipation component 80 includes a heat sink 81 and a flow guide plate 82. The heat sink 81 has a cavity 811 inside, and the flow guide plates 82 are spaced apart inside the cavity 811. In this way, the flow guide plates 82 can form flow channels in the heat sink 81, and the water can flow in the flow channels formed by the flow guide plates 82. The flow channels formed by multiple flow guide plates 82 effectively increase the contact area between the wastewater and the heat sink 81, enhance the heat exchange efficiency, and thus more efficiently remove the heat generated by the heating surface 31. This enables the semiconductor cooler 30 to generate more cooling capacity, thereby achieving the purpose of improving the cooling efficiency of the semiconductor cooler 30.

[0064] In some embodiments, the heat sink 81 is provided with a plurality of heat dissipation fins on the side away from the water storage tank 20, and the plurality of heat dissipation fins are arranged sequentially along the length direction of the water storage tank 20.

[0065] Understandably, the heat sink 81 has multiple heat dissipation fins on the side away from the water tank 20. These fins are arranged sequentially along the length of the water tank 20, thus forming a flow channel between adjacent fins that allows airflow. The multiple heat dissipation fins assist the heat dissipation assembly 80 in dissipating heat, and the multiple heat dissipation assembly 80 increases the external surface area of ​​the heat sink 81. Specifically, when the heating surface 31 of the thermoelectric cooler 30 is heating up, the heat can be transferred to the heat dissipation fins through the heat conductor. After the heat is conducted to the heat dissipation fins, the airflow near the heat dissipation fins can exchange heat with the fins, thus carrying away the heat from the fins and achieving heat dissipation. This further enhances the heat dissipation capacity of the heat sink 81, enabling the thermoelectric cooler 30 to dissipate heat more efficiently.

[0066] Understandably, when the drive unit 40 drives the airflow, it can also make the airflow pass through the heat sink fins, so that the airflow can exchange heat with the drive unit 40, so that the heat on the heat sink fins can be exchanged with the airflow, thereby reducing the heat generated by the heating surface 31 of the semiconductor cooler 30, so that the semiconductor cooler 30 can work normally.

[0067] Please see Figure 7 and Figure 8 In some embodiments, it also includes: a limiting member 90;

[0068] The limiting piece 90 is arranged around the outer periphery of the mounting hole 211, and the limiting piece 90 comprises an extension part 91 and a limiting part 92, wherein the limiting part 92 is arranged on the extension part 91, and the extension part 91 and the limiting part 92 have an included angle therebetween; when the heat conduction assembly 70 is mounted to the mounting hole 211, the limiting part 92 is parallel to the heat conduction sheet 72.

[0069] It can be understood that the limiting piece 90 is arranged around the outer periphery of the mounting hole 211, and the limiting piece 90 is used to cooperate with the heat conduction assembly 70 to limit the relative position of the heat conduction assembly 70 relative to the water storage tank 20 or the hot water tank; the limiting piece 90 comprises an extension part 91 and a limiting part 92; wherein the extension part 91 extends away from the mounting hole 211 (i.e. extends outwardly from the water storage tank 20), and the limiting part 92 is arranged on the extension part 91; the limiting part 92 can be arranged vertically on the extension part 91, or can form an included angle with the limiting part 92, so that the limiting part 92 can limit the mounting position of the heat conduction assembly 70, so that the heat conduction assembly 70 can be more convenient to install.

[0070] It can be understood that after the heat conduction assembly 70 is mounted to the limiting part 92, a sealing piece can be arranged between the limiting part 92 and the heat conduction assembly 70, and the sealing piece is used to avoid water leakage of the mounting hole 211; the heat conduction assembly 70 can be directly fixed on the limiting part 92, specifically, a mounting hole 211 can be arranged on the limiting part 92, and the heat conduction assembly 70 is connected with the mounting hole 211 to realize the connection between the limiting part 92 and the limiting part 92.

[0071] Please refer to Figure 9 In some embodiments, further comprising: a filter core assembly 110;

[0072] The filter core assembly 110 is arranged in the drinking water device 100, and the filter core assembly 110 is connected with the water storage tank 20.

[0073] It can be understood that the filter core assembly 110 is arranged in the drinking water device 100, and the drinking water device 100 can purify the municipal water entering the drinking water device 100, and the purified water can be output to the water storage tank 20, so that the water storage tank 20 can be replenished. The filter core assembly 110 comprises a filter core and a booster pump, and the booster pump is used for municipal water pressure boosting, because the filter core assembly 110 is provided with an RO filter core assembly 110 (Reverse Osmosis, reverse osmosis membrane), and the water pressure of the municipal water supply is insufficient to make the water flow pass through the RO filter core assembly 110 during water flow purification. In order to make the water flow pass through the filter core assembly 110 smoothly, the booster pump is arranged to ensure that the water flow can flow into the filter core assembly 110, and to ensure the purification efficiency of the filter core assembly 110.

[0074] Please refer toFigure 7 In some embodiments, the outer periphery of the water storage tank 20 is provided with a heat insulation layer 120.

[0075] It can be understood that, by providing the heat insulation layer 120 on the outer side wall of the water storage tank 20, the heat insulation layer 120 can insulate the temperature outside the water storage tank 20, and in the case that there is a temperature difference between the water storage tank 20 and the water purification device, the heat insulation layer 120 can prevent the energy inside the water storage tank 20 from being dissipated, so as to improve the refrigeration effect of the water purification device.

[0076] In the present application, the phrases "embodiment" and "embodiments" mean that the specific features, structures or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The appearance of the phrases in the specification does not necessarily mean the same embodiment, nor is it an independent or alternative embodiment that is not mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present application can be combined with other embodiments. In addition, it should also be understood that the features, structures or characteristics described in the embodiments of the present application can be combined with each other without contradiction, to form another embodiment that does not depart from the spirit and scope of the technical solution of the present application.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A drinking water device, characterized in that Comprise: A shell, a water storage tank, a semiconductor refrigerator, a driving piece, a thermometer; The water storage tank is arranged in the shell, and a mounting portion is arranged on the side wall of the water storage tank; the semiconductor refrigerator comprises a heating surface and a refrigeration surface, and the refrigeration surface is arranged on the mounting portion; The shell is provided with a first flow guide hole and a second flow guide hole, and the driving piece is arranged in the shell, and the driving piece is used for driving airflow to enter the shell from the first flow guide hole and to be discharged from the second flow guide hole.

2. The drinking water device according to claim 1, characterized in that The axis of the first flow guide hole and the axis of the second flow guide hole are parallel.

3. The drinking water device according to claim 2, characterized in that The axis of the first flow guide hole is perpendicular to the axis of the second flow guide hole.

4. The drinking water device of claim 1, wherein Also include: A controller; The controller is arranged in the water drinking device, and the controller is electrically connected with the thermometer and the driving piece respectively, and the controller is used for acquiring the temperature of the thermometer and controlling the driving of the driving piece.

5. The drinking water device of claim 1, wherein Also include: A heat conduction assembly; The mounting portion is provided with a mounting hole in communication with the inside of the water storage tank, the heat conduction assembly is connected with the heating surface, and the heat conduction assembly is used for transferring the heat of the heating surface to the water storage tank.

6. The drinking water device according to claim 5, characterized in that The heat conduction assembly comprises: a heat absorbing piece, a plurality of heat conduction sheets; The heat absorbing piece has a first surface and a second surface, the first surface is attached to the refrigeration surface, a plurality of heat conduction sheets are arranged on the second surface, a plurality of heat conduction sheets extend into the water storage tank, and the heat conduction sheets are used for releasing the energy of the heat absorbing piece.

7. The drinking water device according to claim 6, characterized in that Also include: A heat dissipation assembly; The heat dissipation assembly comprises: a heat dissipation piece, a flow guide plate; The inside of the heat dissipation piece has a cavity, a plurality of flow guide plates are alternately and spacedly arranged in the cavity, and a plurality of flow guide plates form flow channels in the heat dissipation piece.

8. The drinking water device according to claim 7, characterized in that Also include: A limiting piece; The limiting piece is arranged around the outer periphery of the mounting hole, the limiting piece comprises an extension and a limiting portion, wherein the limiting portion is arranged on the extension, and the extension and the limiting portion have an included angle therebetween; when the heat conduction assembly is installed in the mounting hole, the limiting portion is parallel to the heat conduction sheet.

9. The drinking water device according to claim 8, characterized in that Also include: A filter core assembly; The filter core assembly is arranged in the water drinking device, and the filter core assembly is connected with the water storage tank.

10. The drinking water device according to claim 9, characterized in that The outer periphery of the water storage tank is provided with a heat insulation layer.

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