CN105816034A - Electric kettle capable of setting temperature and temperature setting method - Google Patents

Abstract

The invention provides an electric kettle capable of constant temperature. The temperature-fixed electric kettle includes a circular base, a kettle body used in conjunction with the circular base, a temperature sensor for sensing the temperature of the kettle body, a heater for heating the kettle body, A refrigerating sheet for cooling the kettle body, a processor with a wireless communication function, and a remote controller wirelessly connected to the processor; the processor is connected to the temperature sensor, the heater, and the The refrigerating sheet is electrically connected, and the temperature sensor is arranged on the surface of the kettle body, and the processor, the heater and the refrigerating sheet are respectively arranged on the circular base of the electric kettle. The temperature-fixable electric kettle can provide users with water at a set temperature, thereby greatly satisfying the needs of users. The present invention also provides a temperature-fixing method based on the temperature-fixable electric kettle.

Description

A temperature-fixable electric kettle and a temperature-fixing method

technical field

The invention relates to an electric kettle, in particular to an electric kettle capable of constant temperature and a temperature constant method.

Background technique

Existing electric kettles can only heat water and will automatically fuse at high temperatures. If people need warm water at a set temperature, such as making coffee or milk, they need to heat the water to boiling first, then cool it down to the required temperature naturally, or pour the boiling water from the electric kettle and send it to other places for cooling. This brings great inconvenience to people's life.

Therefore, need to propose a kind of electric kettle and constant temperature method that can keep temperature.

Contents of the invention

The object of the present invention is to provide an electric kettle capable of constant temperature and a temperature constant method.

The technical solution of the present invention is as follows: a temperature-fixed electric kettle includes a circular base, a kettle body that cooperates with the circular base, a temperature sensor for sensing the temperature of the kettle body, and a temperature sensor for feeding the kettle body. A heater for heating the kettle body, a refrigerating sheet for cooling the kettle body, a processor with wireless communication function and a remote controller wirelessly connected with the processor; the processor is connected with the temperature sensor respectively , the heater and the refrigerating sheet are electrically connected, and the temperature sensor is arranged on the surface of the kettle body, and the processor, the heater and the refrigerating sheet are respectively arranged on the surface of the electric kettle Round base.

Preferably, the temperature-fixable electric kettle further includes a display screen for displaying the temperature of the water in the kettle body in real time, and the display screen is fixed on the surface of the kettle body and is electrically connected to the processor.

Preferably, the display screen is an LED display screen.

Preferably, the processor is a programmable logic controller with wireless communication function.

Preferably, the heater is a resistance coil with heating function.

A temperature-fixing method based on the temperature-fixable electric kettle, comprising the steps of:

Pre-set the desired temperature as needed;

Start the heater to heat the water in the electric kettle to boiling;

Turn off the heater, and start the cooling plate to cool down the boiling water;

It is judged whether the water in the electric kettle is cooled down to the set temperature, if yes, then close the refrigerating sheet, if not, continue to keep the refrigerating sheet in the cooling state.

The beneficial effect of the present invention is that: the temperature-fixable electric kettle and the temperature-fixing method can control the temperature of the water in the kettle body through the heater and the cooling plate, so that water with a set temperature can be provided to the user, thereby Greatly meet the needs of users.

Description of drawings

Fig. 1 is a schematic structural view of a temperature-fixed electric kettle provided by an embodiment of the present invention;

Fig. 2 is a schematic diagram of the electrical connection of the electronic components in the temperature-fixed electric kettle shown in Fig. 1;

Fig. 3 is a flow chart of a temperature-fixing method based on a temperature-fixable electric kettle provided by the present invention.

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Unless the context clearly states otherwise, the number of elements and components in the present invention can exist in a single form or in multiple forms, and the present invention is not limited thereto. It can be understood that the term "and/or" used herein refers to and covers any and all possible combinations of one or more of the associated listed items.

Please refer to FIG. 1 and FIG. 2 at the same time. FIG. 1 is a schematic structural view of the temperature-fixed electric kettle provided by the present invention, and FIG. 2 is a schematic diagram of electrical connections of electronic components in the temperature-fixable electric kettle shown in FIG. 1 . The temperature-fixed electric kettle 100 includes a circular base 10, a kettle body 20 used in conjunction with the circular base 10, a temperature sensor 30 for sensing the temperature of the kettle body 20, and a temperature sensor 30 for feeding the kettle. The heater 40 heated by the main body 20, the refrigerating plate 50 for cooling the kettle main body 20, the processor 60 with wireless communication function, the remote controller 70 connected with the wireless communication with the processor 60 and used for real-time display Describe the display screen 80 of the water temperature in the kettle body 20. Wherein, the processor 60 is electrically connected to the temperature sensor 30, the heater 40 and the cooling plate 50 respectively, and the temperature sensor 30 is arranged on the surface of the kettle body 20, and the processing The device 60 , the heater 40 and the refrigerating plate 50 are respectively arranged on the circular base 10 of the electric kettle 100 ; the display screen 80 is fixed on the surface of the kettle body 20 and electrically connect. Preferably, the kettle body 20 is made of stainless steel.

The circular base 10 supports the kettle body 20 and heats the kettle body 20 . Moreover, a heating groove for accommodating the heater 40 and a cooling groove for accommodating the cooling sheet 50 are formed inside the circular base 10 . It should be understood that the circular base 10 may be processed from high temperature resistant materials, such as ceramics, tempered glass and the like. Moreover, in this embodiment, the processor 60 is fixed on the bottom surface of the circular base 10 .

The temperature sensor 30 is provided with a plurality of numbers, and is evenly distributed inside the kettle body 20, for accurately measuring the temperature information of the water in the kettle body 20, and sending the temperature information to the processing device 60.

The heater 40 is a resistance coil with heating function. Moreover, in this embodiment, the heater 40 has a ring shape as a whole, and is accommodated in the heating groove of the circular base 10 . Preferably, the heater 40 is a resistive coil processed from copper.

The cooling chip 50 is a semiconductor cooling chip. Moreover, in this embodiment, the cooling fin 50 has a ring-shaped structure as a whole, and is accommodated in the cooling groove of the circular base 10 .

Moreover, in this embodiment, the heater 40 and the refrigerating sheet 50 are arranged at intervals relative to each other, and both are concentric ring structures. Further, the refrigeration sheet 50 is disposed in the area surrounded by the heater 40 .

The processor 60 is a programmable logic controller with wireless communication function, which receives and analyzes the temperature information sensed by the temperature sensor 30 , so as to control and start the heater 40 or the cooling plate 50 .

The remote controller 70 is a remote controller with a wireless communication function. Specifically, the remote controller 70 can send a temperature control instruction to the processor 60 through a wireless function, and the processor 60 can control and start the heater 40 or the cooling sheet 50 .

The display screen 80 is an LED display screen, which receives the temperature information sent by the processor 60, and displays the temperature information digitally.

When the temperature-fixable electric kettle 100 is working, a temperature control command is sent to the processor 60 through the remote controller 70, and the processor 60 starts the heater 40 to control the temperature of the kettle according to the temperature control command. The water in the body 20 is heated; the temperature sensor 30 detects the temperature information of the water in the kettle body 20 in real time, and feeds back the temperature information to the processor 60 in real time;

When the temperature sensor 30 detects that the temperature of the water in the kettle body 20 reaches 100°C, the processor 60 controls the heater 40 to turn off, and activates the cooling plate 50 to cool the kettle body 20. The boiling water inside is cooled down; at this time, the temperature sensor 30 still detects the temperature information of the water in the kettle body 20 in real time, and feeds back the temperature information to the processor 60 in real time;

When the temperature sensor 30 detects that the temperature of the water in the kettle body 20 reaches a set temperature, the processor 60 controls the cooling plate 50 to disconnect.

Please refer to FIG. 3 , which is a flow chart of the temperature setting method based on the electric kettle 100 with temperature control provided by the present invention. Described constant temperature method 200 comprises the steps:

S1. Pre-set the required temperature according to the needs;

S2, start the heater, and heat the water in the electric kettle to boiling;

S3, turn off the heater, and start the refrigerating sheet to cool down the boiled water;

S4. Judging whether the temperature of the water in the electric kettle has cooled down to the set temperature, if yes, then turn off the refrigerating sheet, if not, continue to keep the refrigerating sheet in a cooling state.

It should be noted that, in step S1 , the preset required temperature is remotely set by the remote controller 70 .

Moreover, in the step S2, the step of turning off the heater 40 includes the following steps:

It is judged whether the temperature of the water in the electric kettle reaches 100° C., if yes, the heater 40 is turned off; if not, the heater 40 is kept in a heating state.

Compared with the prior art, the temperature-fixed electric kettle 100 and the temperature-fixing method 200 provided by the present invention can control the temperature of the water in the kettle body 20 through the heater 40 and the cooling sheet 50, thereby providing users with Set the temperature of the water to greatly meet the needs of users.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. An electric kettle with constant temperature, characterized in that it comprises: a circular base, a kettle body used in conjunction with the circular base, a temperature sensor for sensing the temperature of the kettle body, and a A heater for heating the kettle body, a cooling plate for cooling the kettle body, a processor with wireless communication function and a remote controller connected with the processor for wireless communication; The processor is electrically connected to the temperature sensor, the heater and the refrigerating sheet respectively, and the temperature sensor is arranged on the surface of the kettle body, and the processor, the heater and the The refrigerating sheets are respectively arranged on the circular base of the electric kettle. 2. The temperature-fixable electric kettle according to claim 1, further comprising a display screen for displaying the temperature of the water in the kettle body in real time, the display screen is fixed on the surface of the kettle body, and is connected with The processor is electrically connected. 3. The temperature-fixable electric kettle according to claim 2, wherein the display screen is an LED display screen. 4. The temperature-fixable electric kettle according to claim 1, wherein the processor is a programmable logic controller with a wireless communication function. 5. The temperature-fixed electric kettle according to claim 1, wherein the heater is a resistance coil with a heating function. 6. A temperature-fixing method based on the temperature-fixable electric kettle according to claim 1, comprising the steps of: Pre-set the desired temperature as needed; Start the heater to heat the water in the electric kettle to boiling; Turn off the heater, and start the cooling plate to cool down the boiling water; It is judged whether the water in the electric kettle is cooled down to the set temperature, if yes, then close the refrigerating sheet, if not, continue to keep the refrigerating sheet in the cooling state.