Electric kettle

Abstract

The utility model discloses an electric kettle, which relates to the technical field of electric appliances for daily use and comprises a kettle body, a heat conduction pipe, a cooling fan, a cooling fan and a heat conduction pipe, the kettle body is provided with an inner cavity and a kettle opening, the kettle opening is covered with a kettle cover, the interior of the kettle cover is hollow, the kettle cover is internally provided with the cooling fan, and the side, facing the inner cavity, of the kettle cover is fixedly provided with a containing cavity which extends towards the inner cavity. One end of the heat conduction pipe is located in the containing cavity, the other end of the heat conduction pipe extends into the kettle cover and corresponds to the cooling fan, and the electric kettle solves the technical problems that after an electric kettle boils water, cooling is too slow, and the water needs to be suitable for drinking for a long time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of daily electric appliances, in particular to an electric kettle. BACKGROUND

[0002] The electric kettle is a common electric appliance in daily life and is used for heating liquid, and in order to ensure the health of drinking water, people usually heat the liquid to boiling, and the boiled water cannot be drunk immediately and needs to be naturally cooled to a suitable drinking temperature for a long time, which greatly affects the user's experience. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing an electric kettle, which solves the technical problem of slow cooling of hot water in the kettle and affects the user's experience.

[0004] In order to achieve the above-mentioned purpose, the utility model provides an electric kettle, which comprises a kettle body with an inner cavity and a kettle opening, a kettle cover is arranged on the kettle opening, the inside of the kettle cover is hollow, a cooling fan is arranged in the kettle cover, a containing cavity is fixed to the side of the kettle cover facing the inner cavity, and the containing cavity extends to the inner cavity.

[0005] The electric kettle further comprises a heat-conducting pipe, one end of the heat-conducting pipe is located in the containing cavity, and the other end of the heat-conducting pipe extends to the inside of the kettle cover and is arranged correspondingly with the cooling fan.

[0006] Preferably, the heat-conducting pipe comprises a heat-absorbing pipe section and a heat-dissipating pipe section, at least part of the heat-absorbing pipe section is located close to the side of the containing cavity away from the kettle cover, at least part of the heat-dissipating pipe section is located in the inside of the kettle cover, the heat-dissipating pipe section extends along a direction inclined to the containing cavity, and the cooling fan is arranged on the side of the heat-dissipating pipe section away from the inner cavity.

[0007] A heat-dissipating fin is further arranged between the side of the heat-dissipating pipe section away from the inner cavity and the cooling fan, and the heat-dissipating fin is in contact with the heat-dissipating pipe section for heat exchange.

[0008] Preferably, the inside of the heat-conducting pipe is filled with a heat exchange medium, and the heat exchange medium is configured to evaporate into gaseous heat exchange medium in the heat-dissipating pipe section after absorbing a specified amount of heat in the heat-absorbing pipe section, and the gaseous heat exchange medium in the heat-dissipating pipe section becomes liquid heat exchange medium after condensation.

[0009] Preferably, the utility model further comprises:

[0010] A heating body is arranged at the end of the containing cavity away from the kettle cover.

[0011] A water inlet pipe is arranged in the containing cavity, and the inlet of the water inlet pipe is exposed to the containing cavity and communicates with the inner cavity.

[0012] A water suction pump is installed in the inside of the kettle cover, and the inlet of the water suction pump communicates with the outlet of the water inlet pipe.

[0013] A circulation branch pipe is arranged in the accommodating cavity, an outlet of the circulation branch pipe is communicated with the inner cavity, and an inlet of the circulation branch pipe is communicated with the outlet of the water pump.

[0014] Preferably, the kettle further comprises:

[0015] A water outlet nozzle is arranged on the kettle cover.

[0016] A control valve is arranged in the kettle cover, the control valve comprises a water inlet, a first water outlet and a second water outlet, the water inlet is communicated with the outlet of the water pump, the first water outlet is communicated with the inlet of the circulation branch pipe, and the second water outlet is communicated with the inlet of the water outlet nozzle, the control valve controls the outlet of the water pump to be communicated with the first water outlet or the outlet of the water pump to be communicated with the second water outlet.

[0017] Preferably, the kettle body is an integral structure, and the kettle body is carried on the base, the base is provided with a receiving groove, and the receiving groove is matched with the outer contour of the kettle body.

[0018] Preferably, a handle is arranged on the surface of the kettle body away from the water outlet nozzle, two ends of the handle in the height direction are respectively provided with a first coupling element and a second coupling element which are electrically connected to each other, the first coupling element is located above the second coupling element, the base is provided with a third coupling element which is matched and plugged with the second coupling element, the kettle cover is provided with a fourth coupling element which is matched and plugged with the first coupling element, the fourth coupling element is electrically connected with the heating body, the water pump, the control valve and the cooling fan, and the third coupling element is electrically connected with the external power supply.

[0019] Preferably, the kettle further comprises a control panel which is arranged on the base or the kettle cover, the control panel is electrically connected with the heating body, the water pump, the cooling fan and the control valve through a transmission cable, and the control panel controls the start and stop of the heating body, the water pump, the cooling fan and the control valve.

[0020] Preferably, the kettle further comprises a thermistor which is arranged in the accommodating cavity, the thermistor is used for detecting the liquid temperature of the inner cavity, and the thermistor is connected with the control panel, so that the control panel displays the liquid temperature.

[0021] Preferably, a power socket is arranged on the side of the base close to the third coupling element, and the power socket is connected with the external power supply.

[0022] With respect to the above background art, the electric kettle provided by the utility model comprises: a kettle body, a kettle cover is arranged on a kettle mouth, the kettle cover can cover and close the kettle mouth, the kettle cover is hollow inside, and is used for arranging a cooling fan, a containing cavity is connected to an end face of an inner cavity side of the kettle cover, a heat conduction pipe is further arranged inside the containing cavity, the heat conduction pipe is partially connected to the kettle cover and corresponds to the cooling fan inside the kettle cover, and the other part of the heat conduction pipe extends into the inner cavity of the kettle body and is tightly attached to the side wall of the containing cavity, so that the heat absorption efficiency of the heat conduction pipe is enhanced, the heat conduction pipe inside the containing cavity transmits heat to the heat conduction pipe inside the kettle cover, the cooling fan is started, the heat conduction pipe inside the kettle cover is cooled, and there is always a temperature difference between the two ends of the heat conduction pipe, so that the heat conduction pipe can efficiently transmit the heat of hot water to the low-temperature part of the heat conduction pipe, and the cooling efficiency of the electric kettle is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present utility model, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0024] Figure 1 The electric kettle structure provided by the embodiments of the present utility model.

[0025] Among them, 1-kettle body;2-kettle cover;3-cooling fan;4-heat conduction pipe;5-radiator;6-water inlet pipe;7-circulation branch pipe;8-control valve;9-pump;10-water outlet nozzle;11-handle;12-first coupling;13-second coupling;14-third coupling;15-fourth coupling;16-base;17-power socket;18-heating body;19-thermistor;20-containing cavity. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present utility model will be clearly and completely described below in combination with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present utility model.

[0027] In order to make those skilled in the art better understand the technical scheme of the present utility model, the present utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0028] The utility model provides a kind of electric kettle, electric kettle includes kettle body 1, kettle body 1 has inner cavity and spout, kettle cover 2 is equipped at spout, kettle cover 2 and spout end face are pasted and seal spout, the inside of kettle cover 2 is equipped with chamber, chamber is used to set cooling fan 3, kettle cover 2 is connected with containing cavity 20 on the side wall of inner cavity of kettle body 1, containing cavity 20 extends into the inner cavity of kettle body 1, further, kettle cover 2 is also connected with heat pipe 4, one end of heat pipe 4 extends into containing cavity 20, heat pipe 4 in containing cavity 20 and the inside wall of containing cavity 20 are pasted, heat pipe 4 receives the heat transferred by containing cavity 20, the other end of heat pipe 4 extends into the inside of the chamber of kettle cover 2, heat pipe 4 is set in the position corresponding to cooling fan 3, when electric kettle operates its heat dissipation function, cooling fan 3 starts, part of heat pipe 4 in containing cavity 20 absorbs the heat transferred by containing cavity 20, because part of heat pipe 4 set in the inside of kettle cover 2 is lower in temperature, heat pipe 4 in containing cavity 20 transfers heat to heat pipe 4 in the inside of kettle cover 2, heat pipe 4 in the inside of kettle cover 2 corresponds to cooling fan 3, cooling fan 3 generates airflow through heat pipe 4, and heat is taken away from electric kettle, the heat of liquid in kettle is conducted through heat pipe 4, and is discharged via cooling fan 3, shorten the time required for liquid cooling to suitable drinking temperature, improve the use experience of user.

[0029] It should be noted that the kettle body 1 of the electric kettle is a one-piece structure, and the kettle body 1 can be made of glass, ceramic or stainless steel. The one-piece glass kettle body has the advantages of easy cleaning, cleanliness and hygiene, and avoids punching holes in the kettle body, thereby improving the structural strength of the kettle body 1. The shape of the kettle body 1 includes but is not limited to a cylindrical shape and a prismatic shape. In some embodiments, the kettle body 1 can not be a one-piece structure.

[0030] The heat-conducting pipe 4 can specifically be a heat-absorbing pipe section and a heat-dissipating pipe section. The heat-absorbing pipe section and the heat-dissipating pipe section are arranged vertically, the heat-absorbing pipe section is parallel to the axis of the containing cavity 20, and the heat-absorbing pipe section extends to the end of the containing cavity 20 away from the kettle cover 2. That is, there is always a part of the heat-absorbing pipe section to exchange heat with the liquid in the kettle. The heat-dissipating pipe section is arranged inside the kettle cover 2, and the heat-dissipating pipe section is in close contact with the side wall of the containing cavity 20, so as to ensure that the heat received by the containing cavity 20 can be efficiently transferred to the heat-conducting pipe 4. Similarly, there is a part of the heat-dissipating pipe section corresponding to the cooling fan 3. The length of this part can be set according to the required heat dissipation effect. A plurality of heat dissipation fins 5 are further arranged on the heat-dissipating pipe section. Each heat dissipation fin 5 absorbs the heat of the heat-dissipating pipe section, thereby increasing the heat dissipation area of the heat-dissipating pipe section. The airflow generated by the cooling fan 3 can blow through the side wall of the heat dissipation fin 5, thereby carrying away more heat and improving the heat dissipation efficiency of the cooling fan 3. It should be noted that the heat-absorbing pipe section and the heat-dissipating pipe section described in the present embodiment are only divided from the functional point of view. According to the environmental temperature of the heat-conducting pipe 4 and the heat exchange medium therein, it is determined whether it is heat-absorbing or heat-dissipating. From the structural point of view, the heat-conducting pipe 4 is a whole pipe, and the heat-absorbing pipe section and the heat-dissipating pipe section can not be divided. The heat exchange medium absorbs heat or dissipates heat according to the environmental temperature thereof. The heat-conducting pipe 4 is not limited to a straight pipe, and can also extend in an S-shaped or V-shaped curve.

[0031] Further, the heat-conducting pipe 4 is specifically a hollow structure, and the heat-conducting pipe 4 is filled with a heat exchange medium. The heat exchange medium is adapted such that, after the heat exchange medium absorbs a certain amount of heat from the heat-absorbing pipe section, the heat exchange medium evaporates into a gas. The heat exchange medium gas rises along the cavity of the heat-conducting pipe 4 from the heat-absorbing pipe section to the heat-dissipating pipe section. The heat-dissipating pipe section is correspondingly provided with a cooling fan 3. The cooling fan 3 blows cold air from the outside to the heat-dissipating pipe section when it is running. The heat exchange medium gas entering the heat-dissipating pipe section transfers its heat to the heat-dissipating pipe section and the heat dissipation fins 5. The airflow generated by the cooling fan 3 carries away the heat of the heat dissipation fins 5, the heat-dissipating pipe section and the heat exchange medium gas. After the heat exchange medium continuously outputs heat, it condenses into liquid heat exchange medium and liquefies again. The heat exchange medium flows back into the heat-absorbing pipe section to absorb heat again. The above cycle is repeated until the liquid temperature drops to 3. By filling the heat-conducting pipe 4 with the heat exchange medium, the heat exchange medium absorbs heat and evaporates to transfer heat, thereby accelerating the heat dissipation efficiency of the heat-conducting pipe 4.

[0032] In some embodiments, the heat exchange medium can specifically be water. When the liquid in the kettle is heated, the liquid transfers heat to the water in the heat-conducting pipe 4. The heat exchange medium absorbs heat and evaporates. The water vapor is guided by the heat-conducting pipe 4 and transferred to the heat-dissipating pipe section. The heat-dissipating pipe section is correspondingly provided with a cooling fan 3. The cooling fan 3 carries away the heat of the water vapor. The water vapor condenses into liquid and flows back to the heat-absorbing pipe section to continue absorbing heat. It should be noted that the heat exchange medium can be adjusted according to actual needs.

[0033] Please refer to the drawings in the specification Figure 1The accommodating cavity 20 extends into the cavity of the kettle body 1, and the end of the accommodating cavity 20 away from the kettle cover 2 is provided with a heating body 18 for heating the liquid in the kettle. It should be noted that the position of the heating body 18 can be adjusted according to different heating requirements, and the heating body 18 can be arranged at any position on the accommodating cavity 20. In some embodiments, the heating body 18 can also be located outside the kettle body 1, specifically in the base 16. The heating body 18 in the base 16 heats the kettle body 1. Through the above means, the kettle body is an integral structure without the need for punching or other operations on the kettle body structure, thereby reducing the safety hazards caused by the splicing structure of the kettle body. In addition, the electric kettle is also provided with a water inlet pipe 6 and a circulation branch pipe 7, both of which are located in the accommodating cavity 20. The water inlet pipe 6 and the circulation branch pipe 7 extend to the end of the accommodating cavity 20 away from the kettle cover 2. The inner walls of the water inlet pipe 6 and the circulation branch pipe 7 are extended to the outer periphery at the end, so that the inner walls of the water inlet pipe 6 and the circulation branch pipe 7 are connected with the end outer wall of the accommodating cavity 20. That is, the inlet of the water inlet pipe 6 and the outlet of the circulation branch pipe 7 are connected to the cavity of the kettle body 1 at this end, and the connection port between the water inlet pipe 6, the circulation branch pipe 7 and the cavity of the kettle body 1 has good sealing performance. The liquid in the cavity of the kettle body 1 cannot enter the inside of the accommodating cavity 20. The chamber of the kettle cover 2 is also provided with a water pump 9 and a control valve 8. The inlet of the water pump 9 is connected with the outlet of the water inlet pipe 6, and the control valve 8 has a water inlet, a first water outlet and a second water outlet. The water inlet of the control valve 8 is connected with the outlet of the water pump 9, the first water outlet is connected with the water outlet nozzle 10 on the kettle cover 2, and the second water outlet is connected with the inlet of the circulation branch pipe 7. The control valve 8 controls the opening and closing of the first water outlet and the second water outlet. That is, the communication between the outlet of the water pump 9 and the water outlet nozzle 10 or the communication between the outlet of the water pump 9 and the inlet of the circulation branch pipe 7 can be controlled by the control valve 8. When the liquid in the cavity of the kettle body 1 needs to be taken, the control valve 8 opens the first water outlet and closes the second water outlet, so that the outlet of the water pump 9 is connected with the water outlet nozzle 10. The water pump 9 pumps the liquid in the kettle out of the water outlet nozzle 10. The accommodating cavity 20 provided with the heating body 18 extends into the cavity of the kettle body 1. Due to the limited heating area of the heating body 18, the distances between the liquids at different positions in the kettle body 1 and the heating body 18 are different. The temperature of the liquid decreases with the increase of the distance from the heating body 18, so that the temperature distribution of the liquid in the kettle body 1 is uneven. By opening the second water outlet and closing the first water outlet through the control valve 8, the outlet of the water pump 9 is connected with the inlet of the circulation branch pipe 7. The water pump 9 sucks the liquid into the water inlet pipe 6 and re-discharges it into the kettle, so that the liquid in the kettle flows and the liquids at different temperatures are mixed, so that the water temperature in the kettle is kept consistent.

[0034] Preferably, the control valve 8 can be a two-way electromagnetic valve, which can be controlled by electromagnetic force to move in different directions to control the opening and closing of the first and second water outlets. In addition, a first water pump (not shown) and a second water pump (not shown) can be provided, which are respectively connected to the water outlet 10 and the inlet of the circulation branch pipe 7. By controlling the closing and operation of the first and second water pumps, the functions of water pumping and uniform water temperature can be achieved. It should be noted that the skilled person can select a suitable number of pumps or combinations of pumps and valves to achieve the functions of pumping drinking water and circulating water, and the present application does not limit this.

[0035] It should be noted that the electric kettle is also provided with a base 16, which is internally provided with a receiving groove that can be attached to the outer wall of the kettle body 1. The base 16 is used to support the kettle body 1.

[0036] On the side wall of the kettle body 1 away from the water outlet 10, a handle 11 is provided along the height direction of the kettle body 1. Similarly, the handle 11 is provided with a first coupling member 12 and a second coupling member 13 at both ends along the height direction of the kettle body 1. The first coupling member 12 is located above the second coupling member 13. The handle 11 is internally provided with wires that electrically connect the first coupling member 12 and the second coupling member 13. In addition, a fourth coupling member 15 is provided at a position corresponding to the first coupling member 12 of the kettle cover 2. The first coupling member 12 cooperates with the fourth coupling member 15. A third coupling member 14 is provided at a position corresponding to the second coupling member 13 of the base 16. The second coupling member 13 can cooperate with the third coupling member 14. The fourth coupling member 15 is connected to the heating element 18, the water pump 9, the cooling fan 3 and the control valve 8 through wires. The fourth coupling member 15 can move up and down along the height direction of the handle 11 to separate or cooperate with the first coupling member 12. An electrical outlet 17 is provided on the side wall of the base 16 near one end of the third coupling member 14. The electrical outlet 17 can be connected to an external power source. The electrical outlet 17 is electrically connected to the third coupling member 14 through wires. When the kettle body 1 is placed on the base 16, the third coupling member 14 is electrically connected to the second coupling member 13. The current is conducted from the second coupling member 13 to the first coupling member 12 through the wires. At this time, if the fourth coupling member 15 is pressed down to cooperate with the first coupling member 12, the heating element 18, the water pump 9, the cooling fan 3 and the control valve 8 are powered on. If the fourth coupling member 15 is pushed up, the fourth coupling member 15 is separated from the first coupling member 12, and the above-mentioned components are turned off.

[0037] In addition, the second coupling member 13 and the third coupling member 14 are detachably connected, so that the kettle body 1 can be separated from and matched with the base 16, and the first coupling member 12 and the second coupling member 13 are detachably connected, so that the kettle cover 2 and the kettle body 1 can be separated and matched, wherein the kettle cover 2 is an integral whole composed of the containing cavity 20, the heat conduction pipe 4, the water inlet pipe 6, the circulation branch pipe 7, the water pump 9, the control valve 8 and the cooling fan 3, when the kettle cover 2 is taken out of the kettle body 1, the first coupling member 12 is separated from the fourth coupling member 15, the kettle cover 2 is taken out of the kettle body 1 together with the containing cavity 20, at this time, the electric kettle cannot heat liquid, cool and radiate heat and the like.

[0038] The electric kettle provided by the utility model further has a control panel, the control panel can be arranged on the end surface of the base 16 or the end surface of the kettle cover 2, the control panel is electrically connected with the heating body 18, the water pump 9, the control valve 8 and the cooling fan 3 through transmission cables, the starting and closing of the above components can be controlled through the control panel, further, the containing cavity 20 further has a thermistor 19 at the end away from the kettle cover 2, the thermistor 19 is used for detecting the temperature of liquid in the inner cavity of the kettle body 1, the thermistor 19 is connected with the control panel through transmission cables, the control panel displays the real-time temperature of liquid in the kettle by identifying the electric signal transmitted by the thermistor 19, the position of the thermistor 19 is not limited to the example shown in the embodiment, and the position of the thermistor 19 can be adjusted according to actual needs by the technical personnel, and the utility model does not limit this.

[0039] In addition, the kettle body 1 is provided with a water level sensor, the water level sensor is used for detecting the water level of liquid in the kettle body 1, the heating body 18 is controlled to stop working when the water level is too low, dry burning is prevented, and the user is prompted.

[0040] It should be noted that in the present specification, the relationship terms such as first and second are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship or order between the entities.

[0041] The principles and implementation modes of the utility model are described by applying specific examples in the present document, and the above embodiment description is only used to help understand the method and core idea of the utility model. It should be pointed out that, for ordinary technical personnel in the technical field, some improvements and modifications can be made to the utility model without departing from the principles of the utility model, and these improvements and modifications also fall within the protection scope of the utility model.

Claims

1. An electric kettle, characterized in that, The utility model provides a kind of electric kettle, including: Pot body (1), with inner cavity and kettle mouth, the kettle mouth cover is equipped with kettle cover (2), the inside hollow of kettle cover (2), cooling fan (3) is equipped in kettle cover (2), the side of kettle cover (2) towards the inner cavity is fixed with containing cavity (20), containing cavity (20) extends to the inner cavity; The electric kettle further includes a heat-conducting pipe (4), one end of the heat-conducting pipe (4) is located in the containing cavity (20), the other end of the heat-conducting pipe (4) extends to the inside of the kettle cover (2) and is correspondingly arranged with the cooling fan (3).

2. The electric kettle according to claim 1, characterized in that, The heat-conducting pipe (4) includes a heat-absorbing pipe section and a heat-dissipating pipe section, at least part of the heat-absorbing pipe section is located close to the side of the containing cavity (20) away from the kettle cover (2), at least part of the heat-dissipating pipe section is located in the inside of the kettle cover (2), the heat-dissipating pipe section extends along a direction inclined to the containing cavity (20), and the cooling fan (3) is matched and arranged on the side of the heat-dissipating pipe section away from the inner cavity. A heat-dissipating fin (5) is further arranged between the side of the heat-dissipating pipe section away from the inner cavity and the cooling fan (3), and the heat-dissipating fin (5) is in contact with the heat-dissipating pipe section for heat exchange.

3. The electric kettle according to claim 2, characterized in that, The inside of the heat-conducting pipe (4) is filled with a heat exchange medium, the heat exchange medium is configured to evaporate into gaseous heat exchange medium and enter the heat-dissipating pipe section after absorbing a specified amount of heat in the heat-absorbing pipe section, and the gaseous heat exchange medium entering the heat-dissipating pipe section becomes liquid heat exchange medium after condensation.

4. The electric kettle according to any one of claims 1 to 3, characterized in that, Further including: A heating body (18) is arranged at one end of the containing cavity (20) away from the kettle cover (2); A water inlet pipe (6) is located in the containing cavity (20), and the inlet of the water inlet pipe (6) is exposed to the containing cavity (20) and communicates with the inner cavity; A water pump (9) is installed in the inside of the kettle cover (2), and the inlet of the water pump (9) communicates with the outlet of the water inlet pipe (6); A circulating branch pipe (7) is located in the containing cavity (20), the outlet of the circulating branch pipe (7) communicates with the inner cavity, and the inlet of the circulating branch pipe (7) communicates with the outlet of the water pump (9).

5. The electric kettle according to claim 4, wherein Further including: A water outlet nozzle (10) is arranged in the kettle cover (2); A control valve (8) is arranged in the kettle cover (2), the control valve (8) includes a water inlet, a first water outlet and a second water outlet, the water inlet communicates with the outlet of the water pump (9), the first water outlet communicates with the inlet of the circulating branch pipe (7), and the second water outlet communicates with the inlet of the water outlet nozzle (10), the control valve (8) controls the outlet of the water pump (9) to communicate with the first water outlet or controls the outlet of the water pump (9) to communicate with the second water outlet.

6. The electric kettle according to claim 5, wherein The pot body (1) is an integral structure, the pot body (1) is carried on the base (16), the base (16) is provided with a containing groove, and the inner wall of the containing groove is matched with the outer contour of the pot body (1).

7. The electric kettle according to claim 6, characterized in that The kettle body (1) is provided with a handle (11) on the surface away from the water outlet nozzle (10), the handle (11) is provided with a first coupling member (12) and a second coupling member (13) which are electrically connected with each other at both ends in the height direction, the first coupling member (12) is close to the kettle cover (2) relative to the second coupling member (13), the base (16) is provided with a third coupling member (14) which is matched with the second coupling member (13) for plugging, the kettle cover (2) is provided with a fourth coupling member (15) which is matched with the first coupling member (12) for plugging, the fourth coupling member (15) is electrically connected with the heating body (18), the water pump (9), the control valve (8) and the cooling fan (3), and the third coupling member (14) is electrically connected with an external power supply.

8. The electric kettle according to claim 7, characterized in that Further comprising a control panel which is arranged on the base (16) or the kettle cover (2), the control panel is electrically connected with the heating body (18), the water pump (9), the cooling fan (3) and the control valve (8) through transmission cables respectively, and controls the start and stop of the heating body (18), the water pump (9), the cooling fan (3) and the control valve (8).

9. The electric kettle according to claim 8, characterized in that Further comprising a thermistor (19) which is arranged in the accommodating cavity (20), the thermistor (19) is used for detecting the liquid temperature in the inner cavity, and the thermistor (19) is connected with the control panel so that the control panel displays the liquid temperature.

10. The electric kettle according to claim 8, wherein The base (16) is provided with a power socket (17) on the side close to the third coupling member (14), and the power socket (17) is connected with an external power supply.

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