CN113171011A - Control method and heating appliance - Google Patents

Control method and heating appliance Download PDF

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Publication number
CN113171011A
CN113171011A CN202011615262.0A CN202011615262A CN113171011A CN 113171011 A CN113171011 A CN 113171011A CN 202011615262 A CN202011615262 A CN 202011615262A CN 113171011 A CN113171011 A CN 113171011A
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China
Prior art keywords
heating appliance
module
refrigeration
heating
cavity
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Granted
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CN202011615262.0A
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CN113171011B (en
Inventor
陈海鹏
吕华
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Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
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Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/24Warming devices
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/20Lunch or picnic boxes or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/32Time-controlled igniting mechanisms or alarm devices

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The invention discloses a control method and a heating appliance. The heating appliance can be placed in a refrigeration device to realize refrigeration. The heating appliance comprises a temperature detection module and a prompt module. The temperature detection module is used for detecting the temperature of the heating cavity of the heating appliance. The prompting module can send out refrigeration end prompting information to prompt a user to take out the heating appliance from the refrigeration equipment. The control method comprises the following steps: the heating appliance acquires a refrigeration start instruction, and starts timing after receiving the refrigeration start instruction. The refrigeration start instruction is generated by the heating appliance according to the detection result of the temperature detection module. When the refrigerating timing time of the heating appliance reaches the preset refrigerating time t, a refrigerating end instruction is sent to the prompting module, and the prompting module sends refrigerating end prompting information. According to the control method, after the refrigerating duration of the heating appliance in the refrigerating equipment reaches the preset duration, the prompting module of the heating appliance can send out prompting information to remind a user of finishing refrigerating, and excessive refrigerating is avoided.

Description

Control method and heating appliance
Technical Field
The invention relates to the technical field of kitchen household appliances, in particular to a control method and a heating appliance.
Background
At present, the scheme for making the blood sugar-reducing rice in the market mainly comprises the steps of arranging steaming grids in a cooking utensil to wash the rice or separate rice soup and the like to reduce the sugar content in the rice. Although this method can dissolve starch and sugar in the rice in water, the method is limited in practice, and the blood sugar reducing effect of the rice cannot sufficiently meet the needs of users.
In order to further improve the blood sugar reducing effect, the applicant finds that the cooked rice can be refrigerated to carry out resistant starch conversion so as to realize deep blood sugar reduction and then reheated for eating. However, the heating device with the cooling function is expensive to manufacture, and if the heating device is placed in another refrigeration facility for refrigeration, how to know the progress of the refrigeration and the refrigeration effect of the cooked rice in time becomes a problem which is difficult to solve.
Therefore, there is a need for a control method and heating appliance to at least partially address the above problems.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, a first aspect of the present invention provides a control method for a heating appliance that can be placed in a refrigeration apparatus for refrigeration,
the heating appliance includes:
a temperature detection module for detecting a temperature within the heating appliance,
a prompt module for sending a refrigeration end prompt to prompt a user to remove the heating appliance from the refrigeration appliance, an
The control module is in signal connection with the temperature detection module and the prompt module;
the control method comprises the following steps:
acquiring a refrigeration starting instruction, and starting timing after receiving the refrigeration starting instruction, wherein the refrigeration starting instruction is generated according to a detection result of the temperature detection module,
and when the refrigerating timing time reaches a preset refrigerating time t, controlling the prompt module to send the refrigerating end prompt information.
The control method is used for a heating appliance, the heating appliance is provided with a prompting module and a temperature detection module, the temperature detection module automatically judges that the heating appliance enters a refrigeration timer, and after the refrigeration duration of the heating appliance in the refrigeration equipment reaches the preset refrigeration duration t, the prompting module can send out prompting information to remind a user of the end of refrigeration. From this, do not need the user to go initiative operation start refrigeration timing module, also do not require connecting network or mobile terminal, can in time inform the cold-stored progress of user, avoid cold-stored effect excessive, promoted user's use and experienced.
Further, when the temperature of the temperature detection module in the first predetermined time period t0 decreases by an amount greater than or equal to a first predetermined temperature value k1, the refrigeration start instruction is generated. With the arrangement, the heating appliance can generate the refrigeration starting instruction according to the temperature change condition in the heating appliance.
Further, the first predetermined time period t0 is selected within a range of 10min ≦ t0 ≦ 20 min. Through the arrangement mode, the heating appliance can effectively detect the temperature change in the heating cavity within a certain time range.
Further, the first predetermined temperature value k1 is selected within the range of 5 ℃ ≦ k1 ≦ 15 ℃. Through above-mentioned mode of setting up, reasonable setting first predetermined temperature value k1 can accurately judge cold-stored whether begin.
Further, when the temperature detection module detects that the temperature is less than or equal to a second preset temperature value k2, the refrigeration starting instruction is generated. With the above arrangement, the heating appliance can be caused to generate the refrigeration start instruction by the current temperature inside the heating appliance.
Further, the second preset temperature value k2 is less than or equal to 5 ℃. By the arrangement mode, the refrigeration temperature is used as a judgment reference, and whether refrigeration is started or not can be judged more accurately.
Further, the air conditioner is provided with a fan,
the heating appliance further comprises:
a heating chamber for containing food and/or heating food,
the neglected loading prevention module can detect whether the heating cavity is installed in place;
the control method further comprises the following steps:
when the anti-missing module detects that the heating cavity is not installed in place, the prompt module is controlled to send missing installation prompt information. Through the arrangement mode, the heating appliance can send the neglected loading prompt message when the heating cavity is not installed in place so as to remind a user to install the heating cavity, and time waste caused by the fact that an empty heating appliance is placed into the refrigeration equipment is avoided.
Further, when the anti-leakage module detects that the heating cavity is installed in place, the prompt module is controlled to send refrigeration prompt information to prompt a user to place the heating appliance into the refrigeration equipment. Through the arrangement mode, the heating appliance can send refrigeration prompt information when the heating cavity is installed in place, so that a user is reminded to put the heating appliance into the refrigeration equipment in time, the blood sugar reduction effect is improved, and meanwhile, the time waste and the food deterioration are avoided.
A second aspect of the present invention provides a heating appliance for implementing the control method of the first aspect, the heating appliance including:
a bottom case;
the upper cover is arranged on the bottom shell in an openable and closable manner, and an accommodating cavity is formed between the upper cover and the bottom shell;
an inner box disposed within the accommodation chamber, a space in the inner box configured as the heating chamber; and is
The heating appliance further comprises a temperature detection module.
According to the heating appliance provided by the invention, the prompting module is arranged, and when the refrigerating duration of the heating appliance in the refrigerating equipment reaches the preset refrigerating duration t, the prompting module can send out a prompting message to remind a user of finishing refrigerating. From this, even the user does not have portable intelligent terminal (for example cell-phone), the suggestion module of heating appliance self also can in time remind the user after the cold-stored completion of heating appliance, avoids cold-stored effect excessive, has promoted user's use and has experienced.
Further, the temperature detection module is configured as a temperature sensor; or
The temperature detection module is configured to be a bimetallic strip temperature controller, and the bimetallic strip temperature controller is configured to be conducted when the temperature is less than or equal to a second preset temperature value k2, so as to generate a refrigeration starting instruction. According to the scheme, the temperature sensor can monitor the temperature change condition in the heating appliance in real time and generate a refrigeration starting instruction according to the temperature change condition; the bimetal thermostat is capable of generating a refrigeration start instruction immediately after the temperature in the heating appliance reaches a refrigeration temperature.
Further, the heating appliance further comprises a leak-proof module configured as a piezoresistive sensor. According to the scheme, the heating appliance can send the neglected loading prompt message when the inner box is not installed in place so as to remind a user to install the inner box, and time waste caused by the fact that an empty heating appliance is placed into the refrigeration equipment is avoided.
Furthermore, the bottom of the accommodating cavity is provided with at least two supporting seats protruding out of the bottom wall of the accommodating cavity, the at least two supporting seats are used for supporting the inner box, and the temperature detection module and/or the anti-leakage module are respectively arranged in the at least two supporting seats. According to the scheme, the sensitivity of the temperature detection module and/or the leak-proof module can be improved.
Further, the bottom wall of the accommodating cavity is downwards sunken to form a water bath cavity, the bottom shell is provided with a heating module, and the heating module is located below the water bath cavity. According to the scheme, reheating can be performed after the heating appliance is taken out of the refrigeration equipment by a user, and the heating temperature is mild and not easy to be too high.
Further, the temperature detection module is arranged below the water bath cavity. According to this scheme, the temperature in bimetallic strip thermostat sensing water bath chamber is more accurate to the judgement that whether heating appliance reaches cold-stored temperature.
Further, a support frame is arranged in the accommodating cavity, the support frame divides the accommodating cavity into a first cavity and a second cavity, the first cavity is located below the second cavity, the inner box is arranged in the first cavity, the heating appliance further comprises at least one additional inner box, and the at least one additional inner box is arranged in the second cavity. According to the scheme, the heating appliance is of a double-layer structure and can accommodate more foods.
Further, the heating device is configured as an electric heating lunch box. According to the scheme, the method is simple and easy to obtain and has a wide application range.
Drawings
The following drawings of the invention are included to provide a further understanding of the invention. The drawings illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.
In the drawings:
FIG. 1 is a schematic perspective view of a heating appliance according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a heating appliance according to a preferred embodiment of the present invention;
FIG. 3 is a sectional view schematically showing a heating device according to a preferred embodiment of the present invention;
FIG. 4 is a block diagram of a heating appliance according to a preferred embodiment of the present invention;
FIG. 5 is a simplified flow diagram of a method for controlling a refrigeration process according to a preferred embodiment of the present invention;
FIG. 6 is a detailed flowchart of a method for controlling a refrigerating process according to a preferred embodiment of the present invention;
fig. 7 is a detailed flowchart of a method for controlling a refrigerating process according to another preferred embodiment of the present invention; and
fig. 8 is a detailed flowchart of a control method of a preparation process according to a preferred embodiment of the present invention.
Description of reference numerals:
100: heating the appliance 110: bottom shell 111: containing cavity
112: the support frame 113: first cavity 114: second cavity
115: support seat 116: built-in power supply 117: water bath cavity
120: the upper cover 130: the inner case 131: additional inner box
140: a heating module 150: the control module 160: temperature detection module
161: temperature sensor 162: bimetallic strip thermostat 170: prompt module
180: neglected loading prevention module 181: piezoresistive sensor
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
In the following description, a detailed description will be given in order to thoroughly understand the present invention. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art. It is apparent that the implementation of the embodiments of the invention is not limited to the specific details familiar to those skilled in the art. The following detailed description of the preferred embodiments of the invention, however, the invention is capable of other embodiments in addition to those detailed.
It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Ordinal words such as "first" and "second" are referred to herein merely as labels, and do not have any other meaning, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component". It is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used herein for purposes of illustration only and are not limiting.
Exemplary embodiments according to the present invention will now be described in more detail with reference to the accompanying drawings.
Refer to fig. 1, 2, 3 and 4. In accordance with a preferred embodiment of the present invention, a heating appliance 100 is provided. It can be an electric heating lunch box.
The heating device 100 has an internal power supply 116, can supply power to each internal component without connecting an external power supply, and can be used independently and carried conveniently. The respective components of the heating appliance 100 in the present embodiment will be further described below with the aid of the drawings.
As shown in fig. 1, 2 and 3, the heating appliance 100 mainly includes a bottom case 110, an upper cover 120 and an inner case 130. The upper cover 120 is openably and closably disposed on the bottom case 110. When the upper cover 120 covers the bottom housing 110, an accommodating cavity 111 is formed between the upper cover 120 and the bottom housing 110. The inner case 130 is disposed in the accommodating chamber 111 for containing and heating food such as rice, and has a heating chamber formed therein.
Preferably, in order to increase the capacity for holding food, the heating appliance 100 may further include an additional inner case 131. For this, a support bracket 112 is provided in the heating chamber, and the support bracket 112 is detachable, which divides the accommodating chamber 111 into a first chamber 113 and a second chamber 114. Wherein the first cavity 113 is at the bottom and the second cavity 114 is at the top. The first cavity 113 is used for placing the inner box 130, and the second cavity 114 is used for placing the additional inner box 131.
The bottom housing 110 is provided with a heating module 140 and a built-in power supply 116, and the heating module 140 can heat the accommodating cavity 111 and further heat the heating cavity. The heating module 140 may be powered by an external power source. The internal power source 116 is preferably a battery that is detachably mounted in the bottom case 110, and the internal power source 116 is preferably a temperature detection module 160, a leak prevention module 180, a prompt module 170, a control module 150, and the like, which will be described later, for supplying power.
The bottom wall of the receiving chamber 111 is preferably recessed downward to form a water bath chamber 117. It is easy to understand that the lower concave space of the first cavity 113 is the water bath cavity 117, or the first cavity 113 includes the water bath cavity 117. The water bath chamber 117 can hold a water bath medium (e.g., water). The heating module 140 is located below the bottom wall of the accommodating cavity 111, and is specifically located below the water bath cavity 117. In the present embodiment, when the inner case 130 is placed in the first cavity 113, and after water is put in the water bath cavity 117, the heating module 140 can heat the water bath cavity 117, so that rice in the inner case 130 can be heated in a water bath manner.
The supporting frame 112 is provided with a plurality of through holes, and when the heating module 140 heats the water bath cavity 117, high-temperature steam formed by the water in the water bath cavity 117 can enter the second cavity 114 through the through holes on the supporting frame 112, so as to heat the additional inner box 131.
The bottom of the receiving cavity 111 may also be provided with at least two supporting seats 115, for example four, to form a stable support. When the inner case 130 is placed in the first cavity 113, the supporting seat 115 may function to support the inner case 130, so as to prevent the inner case 130 from directly contacting the bottom wall of the accommodating cavity 111, and protect the inner case 130 from overheating.
Referring to fig. 5, the heating appliance 100 may also have a temperature detection module 160, an anti-leak module 180, a reminder module 170, and a control module 150. Wherein, the temperature detection module 160, the leak-proof module 180, the prompt module 170 and the heating module 140 are all in signal connection with the control module 150.
The control module 150 and the prompt module 170 are preferably disposed in the bottom case 110. The control module 150 may be configured as a control board. The prompting module 170 may be configured as a display light, a vibrating device, or a microphone, among others. In addition, the prompt module 170 and the control module 150 may be integrated into a single body. For example, a display lamp, a vibration device, a microphone, or the like may be provided on the control board.
In the embodiment shown in fig. 3, the temperature detecting module 160 may be a temperature sensor 161, and the temperature sensor 161 may be disposed in one of the supporting bases 115 and may be capable of abutting against the inner case 130 to improve the sensitivity. The temperature sensor 161 can sense a temperature change of the inner case 130 in real time.
In the embodiment shown in fig. 4, the temperature sensing module 160 may be a bimetallic thermostat 162, the bimetallic thermostat 162 preferably being disposed below the water bath chamber 117. The bimetal thermostat 162 may be turned on when the temperature reaches a predetermined value to transmit a specific signal.
The anti-neglected loading module 180 may be a piezoresistive sensor 181, which may be disposed in a certain supporting seat 115 to sense whether the inner case 130 is mounted in place.
It will be understood that the heating appliance 100 may be placed in particular in a refrigerating compartment of a refrigerating appliance, the temperature of which is preferably set below 5 ℃, for example the temperature of the refrigerating compartment may be set below 3 ℃.
In addition, in the present embodiment, a control method is also provided, which enables the heating appliance 100 to achieve better control in the refrigeration apparatus.
Specifically, refer to fig. 6, 7, and 8. The control method comprises a preparation process and a refrigeration process. The refrigerating process starts with the heating appliance 100 being placed in the refrigerating device.
The control module 150 obtains a refrigeration start command and starts timing after receiving the refrigeration start command.
When the refrigerating timing time reaches the preset refrigerating time t, the control prompt module 170 sends out a refrigerating end prompt message. Such as sounding a sound or vibrating, etc., to the attention of the user.
Wherein, the refrigeration start instruction is generated according to the detection result of the temperature detection module 160,
further, in an alternative embodiment, as shown in FIG. 6. When the temperature detection module 160 is configured as a temperature sensor 161. When the temperature drop in the first preset time period t0 is greater than or equal to the first preset temperature value k1, a refrigeration starting command is generated. Preferably, the first predetermined time period t0 is selected in the range of 10min ≦ t0 ≦ 20 min. Preferably, the first predetermined temperature value k1 is selected in the range 5 ≦ k1 ≦ 15 ℃.
In another alternative embodiment, as shown in FIG. 7. When the temperature sensing module 160 is configured as a bimetallic thermostat 162. Which generates a refrigeration start command when the temperature detected is less than or equal to a second predetermined temperature value k 2. Preferably, the second predetermined temperature value k2 is ≦ 5 deg.C.
In addition, in order to prompt the user to load the inner box 130 (heating cavity) in time, before the user puts the heating appliance 100 into the refrigeration apparatus, i.e., the preparation process of the control method preferably further includes the following steps (as shown in fig. 8):
when the anti-missing-loading module 180 detects that the inner box 130 (heating cavity) is not installed in place, the control prompt module 170 sends out the missing-loading prompt message. Such as the prompting module 170 emitting a sound, light, or vibration signal. Thereby prompting the user to install the heating cavity in time. Meanwhile, the anti-misloading module 180 may return to continue to monitor whether the inner cartridge 130 is installed in place until the user has installed the heating chamber.
And, when the anti-misloading module 180 detects that the inner box 130 (heating chamber) is mounted in place, the control prompt module 170 sends a refrigeration prompt message (a signal such as sound, light or vibration different from the above-mentioned misloading prompt message) to prompt the user to put the heating appliance 100 into the refrigeration apparatus.
When the user puts the heating appliance 100 into the refrigerating device, the above-mentioned step of sensing the temperature is started.
After the heating appliance 100 finishes being refrigerated, the user can timely take the heating appliance 100 out of the refrigerating device so as to perform the reheating treatment on the food in the heating appliance 100 in the normal temperature environment.
As an implementation manner, the heating appliance 100 may be provided with a reheating button, and a user presses the reheating button, the reheating button sends a heating signal to the control module 150, the control module 150 controls the heating module 140 to start heating the water bath cavity 117, and the high-temperature steam generated after the water in the water bath cavity 117 is heated heats the food in the inner box 130 and the additional inner box 131 in the heating cavity, and after the heating for a predetermined time, the reheating of the food is completed.
By the control method, the resistant starch in the rice is greatly improved, and the user is helped to control the postprandial blood sugar rise.
The control method is used for a heating appliance, the heating appliance is provided with a prompting module and a temperature detection module, the temperature detection module automatically judges that the heating appliance enters a refrigeration timer, and after the refrigeration duration of the heating appliance in the refrigeration equipment reaches the preset refrigeration duration t, the prompting module can send out prompting information to remind a user of the end of refrigeration. From this, do not need the user to go initiative operation start refrigeration timing module, also do not require connecting network or mobile terminal, can in time inform the cold-stored progress of user, avoid cold-stored effect excessive, promoted user's use and experienced.
The flows and steps described in all the preferred embodiments described above are only examples. Unless an adverse effect occurs, various processing operations may be performed in a different order from the order of the above-described flow. The above-mentioned steps of the flow can be added, combined or deleted according to the actual requirement.
Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.
The present invention has been illustrated by the above embodiments, but it should be understood that the above embodiments are for illustrative and descriptive purposes only and are not intended to limit the invention to the scope of the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many variations and modifications may be made in accordance with the teachings of the present invention, which variations and modifications are within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (16)

1. A control method is characterized in that the control method is used for a heating appliance which can be placed in a refrigeration device for refrigeration,
the heating appliance includes:
a temperature detection module for detecting a temperature within the heating appliance,
a prompt module for sending a refrigeration end prompt to prompt a user to remove the heating appliance from the refrigeration appliance, an
The control module is in signal connection with the temperature detection module and the prompt module;
the control method comprises the following steps:
acquiring a refrigeration starting instruction, and starting timing after receiving the refrigeration starting instruction, wherein the refrigeration starting instruction is generated according to a detection result of the temperature detection module,
and when the refrigerating timing time reaches a preset refrigerating time t, controlling the prompt module to send the refrigerating end prompt information.
2. The control method according to claim 1, wherein the refrigeration start command is generated when the temperature of the temperature detection module decreases by an amount greater than or equal to a first predetermined temperature value k1 within a first predetermined time period t 0.
3. The control method according to claim 2, characterized in that the first predetermined time period t0 is selected in the range of 10min ≦ t0 ≦ 20 min.
4. The control method according to claim 2, characterized in that said first predetermined temperature value k1 is selected in the range 5 ℃ ≦ k1 ≦ 15 ℃.
5. The control method according to claim 1, characterized in that the refrigeration start instruction is generated when the temperature detection module detects that the temperature is less than or equal to a second predetermined temperature value k 2.
6. Control method according to claim 5, characterized in that said second predetermined temperature value k2 is ≦ 5℃.
7. The control method according to any one of claims 1 to 6,
the heating appliance further comprises:
a heating chamber for containing food and/or heating food,
the neglected loading prevention module can detect whether the heating cavity is installed in place;
the control method further comprises the following steps:
when the anti-missing module detects that the heating cavity is not installed in place, the prompt module is controlled to send missing installation prompt information.
8. The control method according to claim 7,
when the anti-leakage module detects that the heating cavity is installed in place, the prompt module is controlled to send refrigeration prompt information to prompt a user to place the heating appliance into the refrigeration equipment.
9. A heating appliance for implementing the control method of any one of claims 1 to 8, the heating appliance comprising:
a bottom case;
the upper cover is arranged on the bottom shell in an openable and closable manner, and an accommodating cavity is formed between the upper cover and the bottom shell;
an inner box disposed within the accommodation chamber, a space in the inner box configured as the heating chamber; and is
The heating appliance further comprises a temperature detection module.
10. The heating appliance according to claim 9,
the temperature detection module is configured as a temperature sensor; or
The temperature detection module is configured to be a bimetallic strip temperature controller, and the bimetallic strip temperature controller is configured to be conducted when the temperature is less than or equal to a second preset temperature value k2, so as to generate a refrigeration starting instruction.
11. The heating appliance of claim 10, further comprising a leak proof module configured as a piezoresistive sensor.
12. The heating appliance according to claim 11, wherein the bottom of the accommodating chamber has at least two supporting seats protruding from the bottom wall of the accommodating chamber, the at least two supporting seats are used for supporting the inner box, and the temperature detecting module and/or the anti-leak module are respectively disposed in the at least two supporting seats.
13. The heating appliance according to claim 11, wherein the bottom wall of the accommodating chamber is recessed downward to form a water bath chamber, and the bottom case is provided with a heating module which is located below the water bath chamber.
14. The heating appliance according to claim 13, wherein the temperature detection module is disposed below the water bath chamber.
15. The heating appliance of claim 9, wherein a support frame is disposed within the receiving cavity, the support frame dividing the receiving cavity into a first cavity and a second cavity, the first cavity being located below the second cavity, wherein the inner box is disposed within the first cavity, the heating appliance further comprising at least one additional inner box disposed within the second cavity.
16. The heating appliance according to any one of claims 9 to 15, wherein the heating appliance is configured as an electrically heated lunch box.
CN202011615262.0A 2020-12-31 2020-12-31 Control method and heating appliance Active CN113171011B (en)

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