CN112336183A

CN112336183A - Water boiling exhaust control method for electric heating water cup

Info

Publication number: CN112336183A
Application number: CN201910729839.1A
Authority: CN
Inventors: 王国栋; 徐智锋
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2021-02-09

Abstract

The application relates to the technical field of water boiling containers, and provides a water boiling and exhaust control method for an electric heating water cup, which is applied to the electric heating water cup with a heating component, an exhaust component and a control component, and comprises the following steps: the exhaust assembly is opened, the heating assembly is closed and the exhaust assembly is closed. Compared with the electric heating water cup in the prior art, the water boiling exhaust control method of the electric heating water cup has the advantages of high automation degree and good water boiling safety performance.

Description

Water boiling exhaust control method for electric heating water cup

[ technical field ] A method for producing a semiconductor device

The application relates to the technical field of water boiling containers, in particular to an electric heating water cup water boiling exhaust control method.

[ background of the invention ]

The electric heating cup is a common water boiling container in daily life, and is widely applied to business trips due to the characteristics of convenient carrying and use.

The electric heating water cup in the prior art can discharge water vapor from the cup body through the exhaust port when heating and boiling water in order to ensure the safety of the electric heating water cup when heating and boiling water, so that the internal pressure of the cup body is prevented from being overlarge, and the exhaust port can be closed when the water boiling is finished, so that the electric heating water cup can store water in a sealed manner.

However, when the general electric heating water cup is used, the exhaust port needs to be separately opened or closed, so that the electric heating water cup is not convenient to use, and has high potential safety hazard if the exhaust component is forgotten to be opened when water is heated and boiled.

[ summary of the invention ]

In view of this, the present application provides a water boiling and exhaust control method for an electric heating water cup, so as to solve the problem that the electric heating water cup in the prior art has a certain potential safety hazard during the water boiling and exhaust process.

The application provides a water boiling and exhaust control method for an electric heating water cup, which is applied to the electric heating water cup with a heating component, an exhaust component and a control component, and comprises the following steps:

an exhaust opening step of opening the exhaust assembly;

a heating step of turning on the heating assembly;

a power-off step, wherein the heating component is closed;

and a step of closing the exhaust, namely closing the exhaust assembly.

In one possible design, the venting step and the heating step are performed in a first stroke;

in the first stroke, the exhaust opening step is performed before the heating step, and both the exhaust assembly and the heating assembly are kept open after the first stroke is finished.

In one possible design, the venting step is performed at the first stroke start and the heating step is performed at the first stroke end.

In one possible design, the de-energizing step and the de-bleeding step are performed in a second stroke;

in the second stroke, the de-energizing step is performed before the exhaust closing step, and both the exhaust assembly and the heating assembly remain closed after the second stroke is completed.

In one possible design, the de-energizing step is performed at the beginning of the second stroke and the de-energizing step is performed at the end of the second stroke.

In one possible design, the control assembly includes a controller;

the controller controls the opening and closing state of the exhaust assembly, the exhaust assembly feeds back the opening and closing state information of the exhaust assembly to the controller, and the controller controls the working state of the heating assembly according to the opening and closing state information of the exhaust assembly.

In one possible design, the method further includes, after the step of de-energizing and before the step of turning off the exhaust assembly:

and a second temperature detection step of detecting whether the temperature of the liquid in the electric heating water cup is cooled to a preset threshold temperature or not, and when the temperature is cooled to the threshold temperature, the controller closes the exhaust assembly.

In one possible design, the threshold temperature is less than or equal to 95 ℃.

In one possible design, the step of heating further includes, after the step of de-energizing, the step of de-energizing:

a first temperature detection step of detecting whether the temperature of the liquid in the electric heating water cup is heated to a boiling temperature; when the temperature is heated to the boiling temperature, the controller controls the electric heating water cup to stop heating.

In a possible design, before the step of opening the exhaust, the method further comprises a step of electrifying;

and in the power connection step, the power supply is switched on, and the electric heating water cup is in a standby state.

By combining the technical scheme, the beneficial effects of the method are analyzed as follows:

the electric heating water cup water boiling exhaust control method is applied to an electric heating water cup with a heating assembly, an exhaust assembly and a control assembly, and comprises the steps of opening the exhaust assembly, heating, powering off and closing the exhaust assembly. The main body for executing the control functions of the steps is a control assembly, and when the electric heating water cup is used for heating and boiling water, the exhaust step is controlled by the control assembly to ensure that an exhaust channel is opened when the electric heating water cup is used for boiling water.

Compared with the electric heating water cup in the prior art, the electric heating water cup solves the problems that the electric heating water cup in the prior art needs to be additionally and independently opened or closed, the exhaust assembly is inconvenient to use, and the electric heating water cup has high potential safety hazard if the exhaust assembly is forgotten to be opened when water is boiled.

Additional features and advantages of embodiments of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of embodiments of the present application. The objectives and other advantages of the embodiments of the application will be realized and attained by the structure particularly pointed out in the written description and drawings.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a flow chart of a method for controlling exhaust of water boiling by an electric heating cup according to an embodiment of the present application;

FIG. 2 is a schematic structural view of an electric heating cup provided in the embodiment of the present application;

FIG. 3 is a schematic view of a partial structure of an electric heating cup provided in an embodiment of the present application in a sealed state;

fig. 4 is a schematic circuit diagram of an electric heating cup provided in the embodiment of the present application.

Reference numerals:

1-a cover body;

11-upper cover;

12-an outer cover;

13-a movable member;

131-an exhaust chamber;

132-a vent;

134-an abutment;

134 a-seal ring;

14-a fixing member;

141-air vents;

15-a seal;

16-a spring;

2-the cup body;

21-an inner container;

22-a housing;

3-a drive assembly;

31-a magnetic member;

32-a mating member;

4-a switch control panel;

41-electrode contact;

42-electrode shrapnel;

5-a heater;

6-temperature sensor;

s0-electrifying;

s1-opening an exhaust component;

s2-heating step;

s2' -a first temperature detecting step;

s3-power-off step;

s3' -a second temperature detecting step;

s4-closing the exhaust assembly.

[ detailed description ] embodiments

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. 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 application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

The following describes a specific embodiment of the electric heating cup according to the structure of the electric heating cup provided by the embodiment of the application.

FIG. 1 is a flow chart of a method for controlling exhaust of water boiling by an electric heating cup according to an embodiment of the present application; FIG. 2 is a schematic structural view of an electric heating cup provided in the embodiment of the present application; FIG. 3 is a schematic view of a partial structure of an electric heating cup provided in an embodiment of the present application in a sealed state; fig. 4 is a schematic circuit diagram of an electric heating cup provided in the embodiment of the present application.

As shown in FIG. 1, the present application provides a water boiling and air exhausting control method for an electric heating water cup, which is applied to an electric heating water cup with a heating component, an air exhausting component and a control component, and comprises the following steps:

an exhaust opening step S1, opening an exhaust assembly;

heating step S2, turning on the heating component;

power off step S3 — turn off the heating assembly;

close exhaust step S4 — close the exhaust assembly.

The main body for executing the control functions of the steps is a control assembly, and the step of exhausting is executed through the control assembly, so that the opening of an exhaust channel of the electric heating water cup is ensured when the electric heating water cup is used for boiling water. Compared with the electric heating water cup in the prior art, the electric heating water cup solves the problems that the electric heating water cup in the prior art needs to be additionally and independently opened or closed, the exhaust assembly is inconvenient to use, and the electric heating water cup has high potential safety hazard if the exhaust assembly is forgotten to be opened when water is boiled.

In particular, the control assembly may be configured as an automatic controller, such as a PLC; the heating component can be an electric heater in the prior art, such as an electric heating wire; the exhaust assembly may be provided as an electrically controlled valve.

The PLC is respectively electrically connected or in signal connection with the heater and the electric control valve, and the PLC controls the power-on state of the heater to realize the control of the electric heating water cup to heat and boil water or stop heating; the opening and closing of the exhaust component are controlled by the PLC to control the opening and closing of the electric control valve.

Of course, the control assembly may be provided as a mechanical control device, for example, as a switch operating panel. Specifically, the heating component can also be an electric heater, the exhaust component can also be an electric control valve, a switch of the electric heater and a switch of the electric control valve are set to be a common switch, when the common switch is closed to heat and boil water, the electric control valve is electrified to open the exhaust, when the common switch is disconnected to stop heating and boiling water, the electric control valve is powered off to close the exhaust, and the problems that an electric heating water cup in the prior art needs to be additionally manually opened or the exhaust component is closed to be inconvenient to use when the electric heating water cup is used, and high potential safety hazards exist if the exhaust port is forgotten to be opened when the electric heating water cup is used for boiling water can be.

Of course, the control component can be set to be of other mechanical structures, and the function that when the electric heating water cup starts to boil water, the exhaust component is controlled to be started to exhaust air can be realized.

In an alternative of the present embodiment, the exhaust step S1 and the heating step S2 are performed in the first stroke;

in the first stroke, the exhaust step S1 is performed before the heating step S2, and after the first stroke is completed, both the exhaust assembly and the heating assembly are kept on.

The step of opening the air exhaust S1 is executed before the step of heating S2, so that the air exhaust component is opened before the electric heating water cup heats and boils water, and the electric heating water cup can fully ensure that no large air pressure is generated inside when boiling water, and the safety when boiling water is fully ensured.

In order to realize the above-described timing control function of the exhaust opening step S1 before the heating step S2, the following description is made by way of example:

when the control assembly can be set as an automatic controller, such as a PLC, the power on of the electric control valve and the power on of the heater can be sequentially controlled directly through a PLC time sequence control instruction, so that the functions of firstly starting the exhaust assembly and then starting the heating assembly are realized.

When the control component can be set as a mechanical control device, for example, a switch control panel, the switch of the electric heater and the switch of the electric control valve are set as a common switch, a time schedule controller is arranged in the circuit of the heating component, and the delayed electrification of the heating component is controlled by the time schedule controller, so that the functions of starting the exhaust component first and starting the heating component again can be realized.

In an alternative version of this embodiment, the vent step S1 is performed at the first stroke start and the heat step S2 is performed at the first stroke end.

This enables a sufficient open window period between the exhaust step S1 and the heating step S2, and enables a sufficient execution time of the operation of the exhaust step S1.

In an alternative of the present embodiment, the power-off step S3 and the exhaust-off step S4 are performed in the second stroke; in the second stroke, the de-energizing step S3 is performed before the off-exhaust step S4, and after the second stroke is completed, both the exhaust assembly and the heating assembly remain off.

The power-off step S3 is executed before the air exhaust step S4 is executed, so that the electric heating water cup is powered off firstly and then the air exhaust is turned off after the water boiling is finished, and the electric heating water cup is fully ensured not to generate larger air pressure inside after the water boiling is finished, so that the safety during water storage is fully ensured.

Naturally, in order to realize the timing control function before the step S4 of turning off the power in the step S3 of turning off the gas, similarly, when the control component is an automatic controller, such as a PLC, the power off of the heater and the power off of the electric control valve can be sequentially controlled by directly using the PLC timing control command, so as to realize the functions of turning off the heating component first and turning off the gas exhausting component again after the water boiling is completed.

When the control assembly can be set as a mechanical control device, for example, a switch control panel, the switch of the electric heater and the switch of the electric control valve are respectively set as delay switches, and the functions of simultaneously pressing the switches are realized through an interlocking mechanism, and the opening or closing time sequence of the electric heater and the electric control valve can be realized by setting respective delay time.

In an alternative version of the present embodiment, the de-energizing step S3 is performed at the start of the second stroke and the de-energizing step S4 is performed at the end of the second stroke.

Therefore, a sufficient empty window time interval is formed between the power-off step S3 and the air exhaust step S4, boiled water in the electric heating water cup can have certain cooling time, and the phenomenon that the temperature of the water in the electric heating water cup is still high after the air exhaust component is turned off and a large amount of water vapor is generated to cause the internal pressure of the electric heating water cup to be overlarge is prevented.

In an alternative of this embodiment, the control assembly includes a controller; the controller controls the opening and closing state of the exhaust assembly, the exhaust assembly feeds back the opening and closing state information of the exhaust assembly to the controller, and the controller controls the working state of the heating assembly according to the opening and closing state information of the exhaust assembly.

Specifically, the controller can set but not limited to PLC, in order to make exhaust assembly feed back self on-off state information to the controller, can set up the contact switch on exhaust assembly, for example, when exhaust assembly is the automatically controlled valve, correspond on the valve block of automatically controlled valve and the valve body and set up the contact switch, contact switch contact when the automatically controlled valve is closed switches on, PLC judges to exhaust assembly and closes according to contact switch conduction this moment, contact switch contactless disconnection when the automatically controlled valve is opened, PLC judges to exhaust assembly according to contact switch disconnection this moment, so, can realize that exhaust assembly feeds back self on-off state information to the controller.

When the exhaust assembly is started, the controller controls the heating assembly to heat and boil water, so that the exhaust assembly is started when the electric heating water cup boils water, and the water boiling safety of the electric heating water cup is further improved.

In an alternative of the embodiment, the electric heating cup water boiling and air exhausting control method further comprises a second temperature detection step S3' after the power-off step S3 and before the air exhausting closing step S4, detecting whether the temperature of the liquid in the electric heating cup is cooled to a preset threshold temperature, and closing the air exhausting assembly when the temperature is cooled to the threshold temperature.

The main part of execution temperature detection function can set up to but not limited to temperature sensor, and the main part of execution control function can set up to but not limited to PLC, and is connected temperature sensor and PLC electricity, and PLC controls opening and close of exhaust subassembly according to the temperature information that temperature sensor detected.

Explaining by combining with actual conditions, when the electric heating water cup finishes boiling water, the temperature of the water is still higher, if the exhaust assembly is directly closed, a large amount of water vapor can be still generated in the cup body, so that the internal air pressure of the cup body is larger, and certain potential safety hazards are realized. And a second temperature detection step S3 is arranged after the power-off step S3, the exhaust assembly is closed after the temperature of the liquid in the electric heating water cup is detected and ensured to be cooled to the preset threshold temperature, and the condition that the air pressure in the cup body is increased due to the fact that the temperature of the water in the cup body is high when the exhaust assembly is closed is avoided.

Of course, when the second temperature detecting step S3 detects that the temperature of the liquid in the electric-heating water cup is not cooled to the preset threshold temperature, the electric-heating water cup continues to maintain the power-off cooling state.

In the alternative of the water boiling and air exhausting control method for the electric heating water cup, the threshold temperature is less than or equal to 95 ℃.

In practical terms, when the temperature of the water is cooled to below 95 ℃, a large amount of water vapor is not generated basically. Therefore, the PLC can be set to have a threshold temperature of 95 ℃, and when the temperature information detected by the temperature sensor reaches 95 ℃, the PLC controls the exhaust assembly to be closed, so that the electric heating water cup can safely store water in a sealed manner. Of course, the threshold temperature may be set to less than 95 deg.C, such as 94 deg.C, 93 deg.C, or even 90 deg.C.

In an optional scheme of the embodiment, the water boiling and air exhausting control method of the electric heating water cup further comprises a first temperature detection step S2' after the heating step S2 and before the power-off step S3, before the electric heating water cup stops heating, detecting whether the temperature of liquid in the electric heating water cup is heated to the boiling temperature; when the temperature is heated to the boiling temperature, the electric heating water cup is controlled to stop heating.

Similarly, the heater can be electrically connected with the PLC, and the PLC controls the power-on state of the heater according to the temperature information detected by the temperature sensor so as to regulate and control the working state of the heater.

Of course, the specific value of the boiling temperature can be adaptively set and adjusted according to the altitude of different regions, for example, when the water-boiling device is used in a region with a high altitude, the boiling temperature can be adaptively adjusted to be low due to the relatively low atmospheric pressure.

The step can stop heating when the electric heating water cup is powered off when the water is heated to boiling in time, so that the water can be prevented from being dried while the electric heating water cup saves electric power.

In an optional scheme of the embodiment, the water boiling and air exhausting control method of the electric heating water cup further comprises a power connection step S0-power on, and a switch is closed to enable the electric heating water cup to be in a standby state before the air exhausting assembly step S1.

In addition, as shown in fig. 2 to 4, an embodiment of the present application further provides an electric heating cup, which is suitable for the above-mentioned electric heating cup water boiling and air exhaust control method.

Specifically, the electric heating water cup comprises a cover body 1, a cup body 2, a driving assembly 3 and a switch control panel 4, wherein the cup body 2 is provided with a heater 5 and a temperature sensor 6; the cover body 1 is provided with an exhaust assembly and a sealing assembly for plugging the exhaust assembly; the driving assembly 3 is arranged on the cover body 1, connected with the sealing assembly and used for driving the sealing assembly to move so as to change the opening and closing state of the exhaust assembly; the switch control panel 4 is connected with the heater 5, the driving component 3 and the temperature sensor 6, and the connection mode can be electric connection or signal connection, and is used for controlling the working states of the heater 5 and the driving component 3 so as to control the water boiling state of the electric heating water cup and the opening and closing state of the exhaust component.

The sealing assembly comprises a fixed piece 14, a movable piece 13 and a sealing piece 15; the fixing member 14 is disposed on one side of the cover 1 facing the cup body 2, and is provided with an air vent 141 for communicating the cover 1 and the cup body 2; the movable piece 13 is movably arranged in the cover body 1 and is connected with the driving component 3; the sealing member 15 is disposed on the movable member 13 and can move along with the movable member 13 to change a blocking state of the air vent 141.

When the sealing element 15 seals the air guide hole 141, the exhaust assembly is in a closed state; when the sealing member 15 does not block the air vent 141, the air vent assembly is in an open state.

Specifically, as shown in fig. 3, the sealing element 15 disposed on the movable element 13 changes a blocking state of the air vent 141 by driving the movable element 13 in the sealing assembly to move, so as to achieve a function of opening or closing the exhaust assembly.

The driving assembly 3 comprises a magnetic element 31 and a fitting element 32; one of the magnetic member 31 and the mating member 32 is an electromagnet, the other is a permanent magnet, one is disposed on the movable member 13, and the other is disposed on the fixed member 14; the switch control panel 4 is electrically connected with the electromagnet and is used for controlling the electrifying current of the electromagnet; when the electromagnet is not electrified, the permanent magnet adsorbs the electromagnet, and the movable piece 13 compresses the fixed piece 14 so that the sealing piece 15 blocks the air guide hole 141; when the electromagnet is electrified, the electromagnet and the permanent magnet have the same magnetism and repel each other to drive the movable piece 13 to move away from the fixed piece 14, so that the sealing piece 15 no longer blocks the air guide hole 141.

Specifically, as shown in fig. 3, the driving assembly 33 is provided as an electromagnet and a permanent magnet, when the electric heating cup is not powered on, the permanent magnet adsorbs the electromagnet, the movable member 13 compresses the fixed member 14 to make the sealing member 15 block the air hole 141 to close the exhaust assembly, and the electric cup can seal and store water; when the exhaust assembly needs to be opened, the switch control panel 4 controls the electrification of the electromagnet, at the moment, the electromagnet and the permanent magnet have the same magnetism and are mutually repelled, the movable piece 13 is driven to move away from the fixed piece 14, and the sealing piece 15 does not block the air guide hole 141 any more to open the exhaust assembly. The driving assembly 33 has the advantages of simple structure and stable and reliable function.

The cover body 1 further comprises an upper cover 11 and an outer cover 12; the upper cover 11 is positioned above the outer cover 12; the outer cover 12 is fixedly connected with the fixed part 14 through a connecting piece, and an accommodating space for accommodating the movable part 13 is formed between the outer cover and the fixed part; the movable element 13 is disposed in the accommodating space, and forms an exhaust cavity 131 together with the fixed element 14, and the movable element 13 further has an exhaust hole 132 for communicating the exhaust cavity 131 with the outside; when the electric heating cup is used for boiling water, the air guide hole 141, the exhaust cavity 131 and the exhaust hole 132 are sequentially communicated to form an exhaust assembly; when the electric heating water cup is used for sealing and storing water, the sealing element 15 is abutted against the fixing element 14 so as to seal the air guide hole 141 and close the exhaust assembly.

Specifically, as shown in fig. 2 and 3, the exhaust assembly of the electric heating cup in fig. 3 is in an open state, the exhaust assembly of the electric heating cup in fig. 3 is in a closed state, and the open and closed states of the exhaust assembly can be changed by changing the relative position state of the movable member 13 and the fixed member 14, and the structure of the cover body 1 has the advantages of simple and compact structure and simple and convenient exhaust and sealing operation.

The movable element 13 has an abutting portion 134 abutting against the fixed element 14, and the abutting portion 134 is provided with a seal 134 a.

The sealing ring 134a can improve the sealing performance between the movable member 13 and the fixed member 14, and prevent water vapor in the cup body 2 from entering between the movable member 13 and the fixed member 14 to cause wet corrosion.

The switch control panel 4 further comprises an electrode contact 41 and an electrode spring 42; one of the electrode contact 41 and the electrode spring 42 is arranged on the cup body 2, the other is arranged on the cover body 1, one is connected with the power supply circuit, and the other is electrically connected with the switch control panel 4; when the cover body 1 is covered on the cup body 2, the electrode elastic sheet 42 is abutted with the electrode contact 41 to connect the switch control panel 4 and the power supply circuit.

Specifically, as shown in fig. 3, one of the electrode contact 41 and the electrode spring 42 is disposed on the cup body 2, and the other is disposed on the cover body 1, so that when the cover body 1 covers the cup body 2, the switch control panel 4 can be connected to the power supply circuit, and the switch control panel has a simple structure and is convenient to use.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. A water boiling and exhaust control method for an electric heating water cup is applied to the electric heating water cup with a heating component, an exhaust component and a control component, and is characterized by comprising the following steps:

an exhaust opening step of opening the exhaust assembly;

a heating step of turning on the heating assembly;

a power-off step, wherein the heating component is closed;

and a step of closing the exhaust, namely closing the exhaust assembly.

2. The electric water heating cup water boiling exhaust control method according to claim 1, wherein the exhaust opening step and the heating step are performed in a first stroke;

3. The electric hot water cup water boiling exhaust control method according to claim 2, wherein the exhaust opening step is performed at the first stroke start point, and the heating step is performed at the first stroke end point.

4. The electric water heating cup water boiling exhaust control method according to claim 1, wherein the power-off step and the exhaust-off step are performed in a second stroke;

5. The electric water heating cup water boiling exhaust control method according to claim 4, wherein the power-off step is performed at the start of the second stroke and the exhaust-off step is performed at the end of the second stroke.

6. The electric water heating cup water boiling exhaust control method according to claim 1, wherein the control assembly comprises a controller;

7. The electric heating cup water boiling exhaust control method according to claim 6, further comprising after the power-off step and before the exhaust closing step:

8. The method according to claim 7, wherein the threshold temperature is less than or equal to 95 ℃.

9. The electric heating cup water boiling exhaust control method according to claim 6, further comprising after the heating step and before the power-off step:

the method comprises a first temperature detection step of detecting whether the temperature of liquid in the electric heating water cup is heated to a boiling temperature or not, and when the temperature is heated to the boiling temperature, the controller controls the heating assembly to stop heating.

10. The electric heating cup water boiling exhaust control method according to claim 1, further comprising a power-on step before the exhaust opening step;