CN114431728A - Steam cooking control method and water shortage alarm method of cooking appliance - Google Patents

Steam cooking control method and water shortage alarm method of cooking appliance Download PDF

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Publication number
CN114431728A
CN114431728A CN202210078915.9A CN202210078915A CN114431728A CN 114431728 A CN114431728 A CN 114431728A CN 202210078915 A CN202210078915 A CN 202210078915A CN 114431728 A CN114431728 A CN 114431728A
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CN
China
Prior art keywords
steam
water
cooking
temperature
temperature sensor
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Pending
Application number
CN202210078915.9A
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Chinese (zh)
Inventor
闻继望
臧浩
楼洪献
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Zhejiang Biyi Electric Appliance Co Ltd
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Zhejiang Biyi Electric Appliance Co Ltd
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Publication date
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Priority to CN202210078915.9A priority Critical patent/CN114431728A/en
Publication of CN114431728A publication Critical patent/CN114431728A/en
Pending legal-status Critical Current

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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
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/0623Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • A47J37/0629Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
    • A47J37/0641Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with forced air circulation, e.g. air fryers
    • 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
    • A47J27/00Cooking-vessels
    • A47J27/04Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • 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
    • 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
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/0623Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • A47J37/0664Accessories
    • 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
    • A47J27/00Cooking-vessels
    • A47J27/04Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • A47J2027/043Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam

Abstract

The invention relates to a steam cooking control method and a water shortage alarm method of a cooking appliance, which are designed for solving the technical problem that the existing steam cooking control method and the water shortage alarm method of similar products are poor in step design, so that the food cooking processing effect is poor. The top of a cooking cavity of the cooking appliance is provided with a first heating element, a fan blade and a first temperature sensor, the bottom of the cooking cavity is provided with a second heating element, and a steam generator is provided with a second temperature sensor; the cooking appliance comprises three functions of pure steaming, steam roasting and air frying, and the steam cooking control method of the cooking appliance comprises a pure steaming function in a mode 1, a steam roasting function in a mode 2, a combination of the pure steaming function in the mode 1 and the air frying, and a combination of the steam roasting function in the mode 2 and the air frying; the temperature of the first temperature sensor, the temperature of the second temperature sensor and the target temperatures of the two temperature sensors are compared, and the water pump and the steam generator are controlled and water shortage alarm is given.

Description

Steam cooking control method and water shortage alarm method of cooking appliance
Technical Field
The invention relates to an air fryer with a steam function, in particular to a steam cooking control method and a water shortage alarm method of a cooking appliance.
Background
The air fryer is a novel household appliance for frying food by utilizing a high-speed air circulation technology, the food made by the air fryer can reduce 80% of grease compared with the traditional electric fryer, is easy to clean in daily use, is safe and economical, and is popular with people. Some existing air fryer is provided with a steam function, such as application number 202010219205.4 disclosed in Chinese patent literature, application publication number 2020.07.28, the name of the invention is 'a control method of an air fryer with a cooking function'; for example, the invention discloses an application number 202010219162.X in Chinese patent document, application publication No. 2020.07.10, entitled "steam generating system with cooking function air fryer and control method"; and as the application No. 202010219165.3 disclosed in Chinese patent literature, application publication No. 2020.08.18, entitled "steam Generator with air fryer having steaming and cooking function and steaming and baking control method"; however, the three functions of steaming, steam baking and air frying of the product and similar products are inconvenient, the cooking and processing effect of food is poor, and the taste of the food after cooking and processing is poor.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide a steam cooking control method and a water shortage alarm method for a cooking appliance in the field, so that the technical problems of poor food cooking processing effect, short service life and poor safety caused by poor step design of the steam cooking control method and the water shortage alarm method of the existing similar products are solved. The purpose is realized by the following technical scheme.
A steam cooking control method of a cooking appliance comprises a machine body shell covering a whole cooking cavity, the whole cooking cavity and internal components in the machine body shell are made of stainless steel materials, a first heating element, a fan blade and a first temperature sensor are mounted at the top of the cooking cavity, a second heating element is mounted at the bottom of the cooking cavity, a water tank, a water pump, a steam generator and a motor are mounted in a machine shell, the water tank, the water pump, the steam generator and the cooking cavity are communicated through hoses, a steam exhaust hole is formed in the cooking cavity, and the steam generator is provided with a second temperature sensor; the structural design point is that the cooking appliance comprises three functions of pure steaming, steam roasting and air frying, and the steam cooking control method of the cooking appliance comprises a pure steaming function in a mode 1, a steam roasting function in a mode 2, a combination of the pure steaming function in the mode 1 and the air frying, and a combination of the steam roasting function in the mode 2 and the air frying.
The pure steaming function of the mode 1 comprises the following steps: firstly, a target temperature T1 is set by a first temperature sensor, when the temperature T acquired by the first temperature sensor is less than T1, the cooking cavity is preheated by controlling the heating of a second heating element, the heating of the cooking cavity after steam is sprayed is reduced, and the heating efficiency is improved, wherein T1 is set at 50-120 ℃; meanwhile, the second temperature sensor sets target temperatures t1, t2, t3 and t4, and when the temperature t acquired by the second temperature sensor is less than t4, the steam generator is controlled to heat to reach the target temperature, so that the sprayed water can instantly generate steam; when the temperature t2 obtained by the second temperature sensor is more than t3, a proper amount of water is sprayed into the steam generator at the water inflow rate of V3 per minute by controlling the water pump to work; when the temperature t1 obtained by the second temperature sensor is more than t2, a proper amount of water is sprayed into the steam generator at the water inflow rate of V2 per minute by controlling the water pump to work; when the temperature t is larger than t1, the second temperature sensor sprays a proper amount of water into the steam generator by controlling the water pump to work at a water inflow rate of V1 per minute, wherein t1 is larger than or equal to t4 and larger than t2 and larger than t3, V1 is larger than V2 and larger than V3, the higher the temperature is, the larger the water inflow is, so that the steam generator is cooled and controlled within a safe temperature range. Thereby first temperature sensor in this cooking utensil's the culinary art cavity combines steam generator's second temperature sensor, and control water pump work, accurate steam generator spout into appropriate amount water, has improved this cooking utensil's security and life, and the food culinary art effect of pure steaming function.
The steps of the steam roasting function of the mode 2 are specifically as follows: firstly, a first temperature sensor sets a target temperature T2, when the temperature T acquired by the first temperature sensor is less than T2, the cooking cavity is rapidly heated by controlling a first heating element, a second heating element and a motor to drive a fan blade, wherein T2 is set within 230 ℃ of 150-; when T is larger than or equal to T2, the first heating element and the second heating element are closed, the motor drives the fan blade to continue to operate, and the water pump and the steam generator operate in a pure steam function of the mode 1; when the first temperature sensor obtains the temperature T which is less than T2, the first heating element and the second heating element start to heat again; the operation is repeated until the cooking is finished. The problem of overlarge power when the first heating element, the second heating element and the steam generator are operated simultaneously is solved by the steam baking function in the mode 2, so that the requirement that the first heating element and the second heating element bake food efficiently at the maximum power is met.
The cooking utensil further comprises a water shortage alarm function, and the water shortage alarm method of the water shortage alarm function comprises the following specific steps: firstly, the second temperature sensor sets a target temperature t5, wherein t5 is greater than t 1; when the temperature t acquired by the second temperature sensor is more than t5 and the holding time is more than 5 seconds, the screen displays a water shortage alarm to prompt a user to add water and check whether the water tank is put in place, and the appliance stops running; after water is added or the check is finished, the screen is touched by any key to return to the pause interface, then the start key is touched by a touch, the appliance continues to operate normally, and the water pump pumps water quickly in a short time; and meanwhile, the timing is started from the water shortage alarm, and the water shortage alarm cannot occur again within 90 seconds.
The invention has reasonable structural design, long service life, simple control method, good cooking and processing effects of foods with three functions of pure steaming, steam baking and air frying and accurate water shortage alarm; the method is mainly used as a steam cooking control method and a water shortage alarm method of a cooking appliance, and the structure improvement of similar products.
Drawings
FIG. 1 is a block diagram of the mode 1 workflow of the present invention.
FIG. 2 is a block diagram of the mode 2 workflow of the present invention.
Fig. 3 is a block diagram of the water shortage alarm workflow of the present invention.
Detailed Description
The construction and use of the invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-3, this cooking utensil is including covering whole cooking cavity's organism shell, whole cooking cavity and inside assembly in the organism shell and by stainless steel material composition, first heating element, fan blade and first temperature sensor are installed to cooking cavity's top, and second heating element is installed to cooking cavity's bottom, installs water tank, water pump, steam generator, motor in the casing, and wherein communicate through the hose between water tank, water pump, steam generator and the cooking cavity, and cooking cavity is equipped with the steam vent in addition, and steam generator is equipped with second temperature sensor. Meanwhile, the cooking appliance comprises three functions of pure steaming, steam roasting and air frying, and the steam cooking control method of the cooking appliance comprises a pure steaming function in a mode 1, a steam roasting function in a mode 2, a combination of the pure steaming function in the mode 1 and the air frying, and a combination of the steam roasting function in the mode 2 and the air frying.
The pure steaming function of the mode 1 comprises the following steps: firstly, a target temperature T1 is set by a first temperature sensor, when the temperature T acquired by the first temperature sensor is less than T1, the cooking cavity is preheated by controlling the heating of a second heating element, the heating of the cooking cavity after steam is sprayed is reduced, and the heating efficiency is improved, wherein T1 is set at 50-120 ℃; meanwhile, the second temperature sensor sets target temperatures t1, t2, t3 and t4, and when the temperature t acquired by the second temperature sensor is less than t4, the steam generator is controlled to heat to reach the target temperature, so that the sprayed water can instantly generate steam; when the temperature t2 obtained by the second temperature sensor is more than t3, a proper amount of water is sprayed into the steam generator at the water inflow rate of V3 per minute by controlling the water pump to work; when the temperature t1 obtained by the second temperature sensor is more than t2, a proper amount of water is sprayed into the steam generator at the water inflow rate of V2 per minute by controlling the water pump to work; when the temperature t is larger than t1, the second temperature sensor sprays a proper amount of water into the steam generator by controlling the water pump to work at a water inflow rate of V1 per minute, wherein t1 is larger than or equal to t4 and larger than t2 and larger than t3, V1 is larger than V2 and larger than V3, the higher the temperature is, the larger the water inflow is, so that the steam generator is cooled and controlled within a safe temperature range.
The steps of the steam roasting function of the mode 2 are specifically as follows: firstly, a first temperature sensor sets a target temperature T2, when the temperature T acquired by the first temperature sensor is less than T2, the cooking cavity is rapidly heated by controlling a first heating element, a second heating element and a motor to drive a fan blade, wherein T2 is set within 230 ℃ of 150-; when T is larger than or equal to T2, the first heating element and the second heating element are closed, the motor drives the fan blade to continue to operate, and the water pump and the steam generator operate in a pure steam function of the mode 1; when the first temperature sensor obtains the temperature T which is less than T2, the first heating element and the second heating element start to heat again; the operation is repeated until the cooking is finished.
The cooking utensil further comprises a water shortage alarm function, and the water shortage alarm method of the water shortage alarm function comprises the following specific steps: firstly, the second temperature sensor sets a target temperature t5, wherein t5 is greater than t 1; when the temperature t acquired by the second temperature sensor is more than t5 and the holding time is more than 5 seconds, the screen displays a water shortage alarm to prompt a user to add water and check whether the water tank is put in place, and the appliance stops running; after water is added or the check is finished, the screen is touched by any key to return to the pause interface, then the start key is touched by a light touch, the appliance continues to operate normally, and the water pump pumps water quickly in a short time; and meanwhile, the timing is started from the water shortage alarm, and the water shortage alarm cannot occur again within 90 seconds.

Claims (4)

1. A steam cooking control method of a cooking appliance comprises a machine body shell covering a whole cooking cavity, the whole cooking cavity in the machine body shell and internal components are made of stainless steel materials, a first heating element, a fan blade and a first temperature sensor are mounted at the top of the cooking cavity, a second heating element is mounted at the bottom of the cooking cavity, a water tank, a water pump, a steam generator and a motor are mounted in a machine shell, the water tank, the water pump, the steam generator and the cooking cavity are communicated through hoses, in addition, the cooking cavity is provided with a steam exhaust hole, and the steam generator is provided with a second temperature sensor; the cooking appliance is characterized by comprising three functions of pure steaming, steam roasting and air frying, and the steam cooking control method of the cooking appliance comprises a pure steaming function in a mode 1, a steam roasting function in a mode 2, a combination of the pure steaming function in the mode 1 and the air frying, and a combination of the steam roasting function in the mode 2 and the air frying.
2. The steam cooking control method of a cooking appliance according to claim 1, wherein the step of the pure steaming function of the mode 1 is as follows: firstly, a target temperature T1 is set by a first temperature sensor, when the temperature T acquired by the first temperature sensor is less than T1, the cooking cavity is preheated by controlling the heating of a second heating element, the heating of the cooking cavity after steam is sprayed is reduced, and the heating efficiency is improved, wherein T1 is set at 50-120 ℃; meanwhile, the second temperature sensor sets target temperatures t1, t2, t3 and t4, and when the temperature t acquired by the second temperature sensor is less than t4, the steam generator is controlled to heat to reach the target temperature, so that the sprayed water can instantly generate steam; when the temperature t2 obtained by the second temperature sensor is more than t3, a proper amount of water is sprayed into the steam generator at the water inflow rate of V3 per minute by controlling the water pump to work; when the temperature t1 obtained by the second temperature sensor is more than t2, a proper amount of water is sprayed into the steam generator at the water inflow rate of V2 per minute by controlling the water pump to work; when the temperature t is larger than t1, the second temperature sensor sprays a proper amount of water into the steam generator by controlling the water pump to work at a water inflow rate of V1 per minute, wherein t1 is larger than or equal to t4 and larger than t2 and larger than t3, V1 is larger than V2 and larger than V3, the higher the temperature is, the larger the water inflow is, so that the steam generator is cooled and controlled within a safe temperature range.
3. The steam cooking control method of a cooking appliance according to claim 1 or 2, wherein the step of the steam grill function of the mode 2 is specifically as follows: firstly, a first temperature sensor sets a target temperature T2, when the temperature T acquired by the first temperature sensor is less than T2, the cooking cavity is rapidly heated by controlling a first heating element, a second heating element and a motor to drive a fan blade, wherein T2 is set within 230 ℃ of 150-; when T is larger than or equal to T2, the first heating element and the second heating element are closed, the motor drives the fan blade to continue to operate, and the water pump and the steam generator operate in a pure steam function of the mode 1; when the first temperature sensor obtains the temperature T which is less than T2, the first heating element and the second heating element start to heat again; the operation is repeated until the cooking is finished.
4. A water shortage warning method of the steam cooking control method of the cooking appliance according to claim 1, characterized in that the cooking appliance further comprises a water shortage warning function, and the water shortage warning method of the water shortage warning function comprises the following specific steps: firstly, the second temperature sensor sets a target temperature t5, wherein t5 is greater than t 1; when the temperature t acquired by the second temperature sensor is more than t5 and the holding time is more than 5 seconds, the screen displays a water shortage alarm to prompt a user to add water and check whether the water tank is put in place, and the appliance stops running; after water is added or the check is finished, the screen is touched by any key to return to the pause interface, then the start key is touched by a light touch, the appliance continues to operate normally, and the water pump pumps water quickly in a short time; and meanwhile, the timing is started from the water shortage alarm, and the water shortage alarm cannot occur again within 90 seconds.
CN202210078915.9A 2022-01-24 2022-01-24 Steam cooking control method and water shortage alarm method of cooking appliance Pending CN114431728A (en)

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CN202210078915.9A CN114431728A (en) 2022-01-24 2022-01-24 Steam cooking control method and water shortage alarm method of cooking appliance

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Application Number Priority Date Filing Date Title
CN202210078915.9A CN114431728A (en) 2022-01-24 2022-01-24 Steam cooking control method and water shortage alarm method of cooking appliance

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103892697A (en) * 2014-03-28 2014-07-02 广东美的厨房电器制造有限公司 Control method, control device and steam cooking device
CN107981712A (en) * 2017-12-29 2018-05-04 广东美的厨房电器制造有限公司 The control method and steam cooking apparatus of steam cooking apparatus
CN109008592A (en) * 2018-10-16 2018-12-18 广东美的厨房电器制造有限公司 Micro- cooking control method for scorching all-in-one machine, device and micro- scorch all-in-one machine
CN111035275A (en) * 2019-12-31 2020-04-21 广东美的厨房电器制造有限公司 Control method, device, equipment and computer readable storage medium
CN111513554A (en) * 2020-03-23 2020-08-11 华帝股份有限公司 Cooking control method of micro-steaming and baking integrated machine and micro-steaming and baking integrated machine applying same
CN111543865A (en) * 2020-03-25 2020-08-18 宁波市嘉乐电器有限公司 Steam generator with air fryer with steaming function and steaming and baking control method
CN111728498A (en) * 2020-06-29 2020-10-02 广东美的厨房电器制造有限公司 Steaming equipment control method and device
CN112056944A (en) * 2020-08-11 2020-12-11 华帝股份有限公司 Control method of steam cooking equipment and steam cooking equipment
CN112471422A (en) * 2020-11-02 2021-03-12 九阳股份有限公司 Meat food material processing method suitable for air fryer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103892697A (en) * 2014-03-28 2014-07-02 广东美的厨房电器制造有限公司 Control method, control device and steam cooking device
CN107981712A (en) * 2017-12-29 2018-05-04 广东美的厨房电器制造有限公司 The control method and steam cooking apparatus of steam cooking apparatus
CN109008592A (en) * 2018-10-16 2018-12-18 广东美的厨房电器制造有限公司 Micro- cooking control method for scorching all-in-one machine, device and micro- scorch all-in-one machine
CN111035275A (en) * 2019-12-31 2020-04-21 广东美的厨房电器制造有限公司 Control method, device, equipment and computer readable storage medium
CN111513554A (en) * 2020-03-23 2020-08-11 华帝股份有限公司 Cooking control method of micro-steaming and baking integrated machine and micro-steaming and baking integrated machine applying same
CN111543865A (en) * 2020-03-25 2020-08-18 宁波市嘉乐电器有限公司 Steam generator with air fryer with steaming function and steaming and baking control method
CN111728498A (en) * 2020-06-29 2020-10-02 广东美的厨房电器制造有限公司 Steaming equipment control method and device
CN112056944A (en) * 2020-08-11 2020-12-11 华帝股份有限公司 Control method of steam cooking equipment and steam cooking equipment
CN112471422A (en) * 2020-11-02 2021-03-12 九阳股份有限公司 Meat food material processing method suitable for air fryer

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