CN112617625B - Cooking utensil and cooking utensil cleaning method - Google Patents
Cooking utensil and cooking utensil cleaning method Download PDFInfo
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- CN112617625B CN112617625B CN202011489886.2A CN202011489886A CN112617625B CN 112617625 B CN112617625 B CN 112617625B CN 202011489886 A CN202011489886 A CN 202011489886A CN 112617625 B CN112617625 B CN 112617625B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
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Abstract
The invention relates to the technical field of kitchen appliances, in particular to a cooking appliance and a cooking appliance cleaning method. According to the method for cleaning the cooking utensil, the bottom and the upper part of the cooking utensil are heated through the first heating pipe and the second heating pipe, most of oil stains are sputtered on the bottom of the cooking utensil, so that the bottom of the cooking utensil is heated, the heat utilization rate is improved, and the oil stain carbonization time is shortened; after the bottom and the upper part of the cooking utensil reach the preset temperature and are continuously heated for a period of time, closing the first heating pipe and stopping continuously heating the bottom of the cooking utensil; then opening the third heating pipe to heat the side wall of the cooking utensil; in this embodiment, the heating pipe operation order in each region combines the condition of greasy dirt attached position to set for, can enough realize fully carbonizing the greasy dirt in the cooking utensil, can improve heat utilization ratio again, and then energy saving and cooking utensil cleaning cost.
Description
Technical Field
The invention relates to the technical field of kitchen appliances, in particular to a cooking appliance and a cooking appliance cleaning method.
Background
An oven or a steaming and baking all-in-one machine is used as a kitchen appliance for cooking various gourmets, and is more and more popular among people due to convenient use and delicious cooked food. However, in the process of frying and baking food, a great amount of oil stains are generated by the oven or the steaming and baking all-in-one machine and are emitted to the inner container and the microcrystalline glass plate at the bottom; consequently need the user regularly clean the inner chamber, but when clearing up the greasy dirt of the inside of oven or roast all-in-one that evaporates, because the restriction in space, the clearance is very inconvenient to the processing of greasy dirt is a very difficult affair, causes to be difficult to clear up after using, influences user's use and experiences.
Some existing technologies adopt a heating pipe arranged in an inner container, oil stains in the inner container are carbonized into a gas state through high temperature generated by the heating pipe, and then the gas is discharged to the outside, but smoke generated after carbonization of the oil stains is directly discharged into a kitchen, so that internal environments such as the kitchen and the like can be polluted, pungent odor is generated, and the air quality of an internal space of the kitchen is influenced; but the greasy dirt is not evenly distributed on the surface of the inner container, but the whole cooking cavity is heated synchronously in the prior art, which can cause heat waste and large energy consumption.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: when an inner container of an existing oven or an all-in-one steaming and baking machine is cleaned, the whole cooking cavity is heated and carbonized synchronously, and the defects of high energy consumption and heat waste exist.
(II) technical scheme
In order to solve the technical problem, an embodiment of the invention provides a cooking utensil cleaning method, which comprises the following steps:
the self-cleaning mode begins:
starting a first heating pipe arranged at the bottom of a cooking appliance and a second heating pipe arranged at the top of the cooking appliance;
judging whether the area where the first heating pipe is located and the area where the second heating pipe is located are heated to a first preset temperature or not;
when the area where the first heating pipe is located and the area where the second heating pipe is located reach the first preset temperature, the first heating pipe is closed after the first heating pipe continues to operate for the first preset time;
starting a third heating pipe arranged on the side wall of the cooking utensil, and judging whether the area where the second heating pipe is located and the area where the third heating pipe is located reach a second preset temperature or not;
when the area where the second heating pipe is located and the area where the third heating pipe is located reach a second preset temperature, the second heating pipe and the third heating pipe continue to operate for a second preset time; closing the second heating pipe and the third heating pipe;
filtering and purifying smoke particles generated in the cooking appliance;
the self-cleaning mode ends.
According to one embodiment of the invention, the filtering and purifying of soot particles generated within the cooking appliance comprises:
starting a first fan to enable smoke dust particles in the cooking appliance to pass through a filtering mechanism;
the catalytic mechanism catalyzes the filtered smoke particles to oxidize and decompose the smoke particles.
According to one embodiment of the invention, the first fan is started when the third heater duct is started.
According to an embodiment of the present invention, after the second heating pipe and the third heating pipe stop operating, the temperature inside the cooking appliance is detected, and whether the temperature inside the cooking appliance is lower than a third preset temperature is judged;
and when the temperature in the cooking appliance is reduced to a third preset temperature, the first fan stops running.
According to an embodiment of the present invention, the second preset temperature is 400-; the third preset temperature is 100-.
According to an embodiment of the present invention, the first predetermined temperature is 250-350 ℃, and the first predetermined time is 1-4 min.
According to an embodiment of the invention, further comprising the steps of: and when the cooking appliance does not enter the self-cleaning mode at the third preset time, a reminding element on the cooking appliance is started.
In another aspect, an embodiment of the invention provides a cooking appliance, which comprises a shell, an inner container, a temperature detection mechanism, a control mechanism, a filtering mechanism and a catalyzing mechanism;
a cooking cavity is formed in the inner container, a first heating pipe is arranged at the bottom of the cooking cavity, a second heating pipe is arranged at the top of the cooking cavity, and a third heating pipe is arranged on the side wall of the cooking cavity;
a purification cavity is formed in the shell and is communicated with the cooking cavity through an air inlet and an air outlet;
the filtering mechanism is arranged at the air inlet; the catalytic mechanism is arranged in the purification cavity and is used for oxidizing and decomposing the smoke dust particles entering the purification cavity;
the control mechanism is respectively and electrically connected with the first heating pipe, the second heating pipe, the third heating pipe and the temperature detection mechanism;
the temperature detection mechanism is used for detecting temperature signals of an area where the first heating pipe is located, an area where the second heating pipe is located and an area where the third heating pipe is located, and transmitting the detected temperature signals to the control mechanism;
the control mechanism compares the received temperature signal detected by the temperature detection mechanism with a preset first temperature value, a preset second temperature value and a preset third temperature value;
when the area where the first heating pipe is located and the area where the second heating pipe is located reach the first preset temperature, controlling the first heating pipe and the second heating pipe to continuously run for the first preset time, closing the first heating pipe, and starting the third heating pipe;
and when the area where the second heating pipe is located and the area where the third heating pipe is located reach the second preset temperature, controlling the second heating pipe and the third heating pipe to continuously run for a second preset time, and then closing the second heating pipe and the third heating pipe.
According to one embodiment of the invention, the cooking appliance further comprises a first fan, wherein the first fan is arranged in the purification cavity;
when the third heating pipe is started, the control mechanism controls the first fan to be started simultaneously;
and after the first heating pipe, the second heating pipe and the third heating pipe stop running, and when the temperature of the area where the first heating pipe is located, the temperature of the area where the second heating pipe is located and the temperature of the area where the third heating pipe is located are all lower than a third preset temperature, the control mechanism controls the first fan to stop running.
According to one embodiment of the invention, the cooking appliance further comprises a reminding mechanism, the reminding mechanism is electrically connected with the control mechanism, and the reminding mechanism is started when the cooking appliance does not enter the cleaning mode for a third preset time.
The invention has the beneficial effects that: according to the method for cleaning the cooking utensil, the bottom and the upper part of the cooking utensil are heated through the first heating pipe and the second heating pipe, most of oil stains are sputtered on the bottom of the cooking utensil, so that the bottom of the cooking utensil is heated, the heat utilization rate is improved, and the oil stain carbonization time is shortened; after the bottom and the upper part of the cooking appliance reach preset temperatures and are continuously heated for a period of time, closing the first heating pipe, stopping continuously heating the bottom of the cooking appliance, opening the third heating pipe to heat the side wall of the cooking appliance, heating and carbonizing oil stains on the side wall of the cooking appliance into oil smoke or particulate matters, simultaneously heating all the whole cooking appliance to better carbonize the oil stains in the cooking appliance, wherein the temperatures of all areas in the cooking appliance are relatively consistent, and then closing the second heating pipe and the third heating pipe; in this embodiment, the heating pipe in each region moves in turn, can enough realize fully carbonizing the greasy dirt in the cooking utensil, can improve heat utilization ratio again, and then energy saving and use cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of a cooking appliance provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a purification apparatus according to an embodiment of the present invention;
fig. 3 is a schematic view of another perspective of a purification apparatus according to an embodiment of the present invention.
Icon: 1-a housing; 11-an inner container; 111-a cooking cavity; 12-a first heating tube; 13-a second heating pipe; 14-a third heating pipe; 15-a purification device; 151-cover plate; 152-a purification chamber; 153-a first fan; 154-a catalytic mechanism; 155-a filter mechanism; 16-second fan.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and detailed description, and the embodiments and features of the embodiments of the present application may be combined with each other without conflict. It is to be understood that the embodiments described are only a few embodiments of the present invention, 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 invention.
An embodiment of the present invention provides a cooking appliance cleaning method, including the steps of:
the self-cleaning mode begins:
starting a first heating pipe arranged at the bottom of a cooking appliance and a second heating pipe arranged at the top of the cooking appliance;
judging whether the area where the first heating pipe is located and the area where the second heating pipe is located are heated to a first preset temperature or not;
when the area where the first heating pipe is located and the area where the second heating pipe is located reach the first preset temperature, the first heating pipe is closed after the first heating pipe continues to operate for the first preset time;
starting a third heating pipe arranged on the side wall of the cooking utensil, and judging whether the area where the second heating pipe is located, the area where the third heating pipe is located and the third heating pipe reach a second preset temperature or not;
when the area where the second heating pipe is located and the area where the third heating pipe is located reach a second preset temperature, the second heating pipe and the third heating pipe continue to operate for a second preset time; closing the second heating pipe and the third heating pipe;
filtering and purifying smoke particles generated in the cooking appliance;
the self-cleaning mode ends.
In this embodiment, the self-cleaning mode is turned on, including: starting the cooking appliance, arranging a self-cleaning key on the cooking appliance, pressing the self-cleaning key, enabling the cooking appliance to enter a self-cleaning mode, and lighting a corresponding icon; and clicking the self-cleaning key again to exit the self-cleaning mode.
The self-cleaning mode comprises two stages, an oil stain carbonization stage and a purification and filtration stage.
In the greasy dirt carbonization stage, first heating pipe and second heating pipe start (first fan does not start, need not to worry before the greasy dirt does not carbonize in the early stage of rising temperature and purifies, and the fan is out of work), and cooking utensil's bottom is located to first heating pipe, and cooking utensil's bottom is provided with the microcrystalline glass board usually, because cooking utensil has fried in shallow oil and/or roast function, for example cooking utensil can be oven or evaporate roast all-in-one etc. consequently has a large amount of greasy dirt and food waste on the microcrystalline glass board of cooking utensil bottom, and the cooking utensil bottom is the place that pollutes the most seriously. At the moment, the first heating pipe is started, the most seriously polluted area can be directly heated, oil stains and food residues in the corresponding area are carbonized into smoke, and the heat generated by the first heating pipe can be fully utilized; simultaneously the second heating pipe sets up at cooking utensil's top, sets up the heating pipe simultaneously at cooking utensil's top and bottom, and the heat that first heating pipe and second heating pipe produced carries out the convection current exchange like this, heaies up in the whole cooking utensil of messenger that can be quick.
Judging whether the area where the first heating pipe is located and the area where the second heating pipe is located are heated to a first preset temperature or not; when the area where the first heating pipe is located and the area where the second heating pipe is located reach the first preset temperature, the first heating pipe is closed after the first heating pipe continues to operate for the first preset time; after the bottom temperature of the cooking utensil reaches a first preset value, the first heating pipe continuously works for a period of time, oil stains at the bottom of the cooking utensil are basically carbonized, the first heating pipe is closed, then the third heating pipe is started, only the second heating pipe and the third heating pipe work at the time, the first heating pipe does not work, the third heating pipe heats the side wall of the cooking utensil, and the oil stains and food residues on the side wall of the cooking utensil are carbonized; the first heating pipe, the third heating pipe and the second heating pipe are alternately combined to operate, so that the upper, middle and lower regions of the cooking appliance can be heated in a full-range dead angle-free mode, the uniformity of the temperature of each region in the oven can be improved, and the oil stains and food residues in each region of the oven can be fully carbonized and decomposed.
After the second heating pipe and the third heating pipe run, judging whether the area where the second heating pipe is located and the area where the third heating pipe is located reach a second preset temperature or not; when the area where the second heating pipe is located and the area where the third heating pipe is located reach a second preset temperature, the second heating pipe and the third heating pipe continue to operate for a second preset time; the second and third heating pipes were closed. At the moment, the oil stain in the whole cooking cavity is completely carbonized and decomposed.
In addition, only two heating pipes work simultaneously in the carbonization process, and three heating pipes do not work simultaneously, so that the aim of reducing energy consumption while ensuring that oil stains in the cooking utensil can be fully carbonized and decomposed is fulfilled. In addition, in this embodiment, start first heating pipe and second heating pipe earlier, then close first heating pipe, start the third heating pipe, fully considered the dirty difference that adheres to the position of cooking utensil interior oil, to the dirty regional preferential intensification that adheres to seriously of greasy dirt, can improve heat utilization, compare in the mode to whole culinary art cavity synchronous intensification simultaneously, the local mode of heating up in turn of this application can also reduce the energy consumption, reduces the clean cost of cooking utensil.
In the above embodiment of the present application, the first preset temperature is 250-; after the first heating pipe and the second heating pipe are heated to 250-35-DEG C, continuously heating for 1-4min, and closing the first heating pipe; preferably, in the present application, after the first heating pipe and the second heating pipe are heated to 300 ℃, the first heating pipe is turned off and the third heating pipe is turned on after the continuous operation is performed for 3 min.
Optionally, in the above embodiment of the present application, the second preset temperature is 400-; the third preset temperature is 100-200 ℃; when the area of the second heating pipe and the area of the third heating pipe reach the temperature of 400-; preferably, in this embodiment, when both the area where the second heating pipe is located and the area where the third heating pipe is located reach 450 ℃, the second heating pipe and the third heating pipe are closed after continuously operating for 4 min. In this embodiment, the first preset time and the second preset time may be set by a user according to the severity of the stain. In addition, in this embodiment, the second heating pipe includes an upper inner heating pipe and an upper outer heating pipe; and after entering the self-cleaning mode, the first heating pipe of the outer heating pipe is mounted.
The purification and filtration stage comprises: starting the first fan to enable smoke dust particles in the cooking utensil to pass through the filtering mechanism, and starting the first fan and the third heat collecting pipe simultaneously, wherein the temperature in the cooking utensil does not reach the environment of oil stain carbonization in the initial stage, so that before the oil stain carbonization, the first fan does not need to be purified and filtered, and does not work; in this embodiment, greasy dirt carbonization stage and purification filtration stage go on in step, after first heating pipe shut down, start interior heating pipe and third heating pipe, go up interior heating pipe this moment, go up outer heating pipe and third heating pipe and start simultaneously, carry out high temperature carbonization to the greasy dirt of cooking utensil top and lateral wall simultaneously. When whole cooking utensil got into the automatically cleaning mode, the whole locking of cooking utensil was sealed, prevented unexpected scald.
Greasy dirt high temperature carbonizes under the environment, produce a large amount of gaseous smog and smoke and dust granule, after filtering mechanism filters, get rid of the solid particle thing that the greasy dirt carbonization produced, gaseous smog and catalytic mechanism contact this moment, catalytic mechanism is under high temperature environment, make the organic matter granule in the gaseous state smog granule take place catalytic oxidation reaction, the organic matter granule is purified into the inorganics, because the pungent smell in the flue gas, all brought by organic matter molecule granule, consequently, when the organic matter granule is purified into inorganic phenolics, just can get rid of the peculiar smell in the culinary art cavity.
After the second heating pipe and the third heating pipe stop running, detecting the temperature in the cooking appliance, and judging whether the temperature in the cooking appliance is lower than a third preset temperature or not; when the temperature in the cooking appliance is reduced to a third preset temperature, the self-cleaning of the interior of the cooking appliance is judged, and the first fan stops running; prompting to open the door and ending the self-cleaning mode. Optionally, in this embodiment, the third preset temperature is 100-.
As shown in fig. 1 to 3, another embodiment of the present invention further provides a cooking appliance, which includes a housing 1, an inner container 11, a temperature detection mechanism, a first fan 153, and a purification device 15; the purification apparatus 15 includes a filter mechanism 155 and a catalyst mechanism 154; a cooking cavity 111 is formed in the inner container 11, a first heating pipe 12 is arranged at the bottom of the cooking cavity 111, a second heating pipe 13 is arranged at the top of the cooking cavity 111, and a third heating pipe 14 is arranged on the side wall of the cooking cavity 111; a purifying cavity 152 is formed in the housing 1, and the purifying cavity 152 is communicated with the cooking cavity 111 through an air inlet and an air outlet; the filter mechanism 155 is arranged at the air inlet; the catalytic mechanism 154 is arranged in the purifying cavity and is used for oxidizing and decomposing the smoke particles entering the purifying cavity 152; the control mechanism is respectively and electrically connected with the first heating pipe 12, the second heating pipe 13, the third heating pipe 14 and the temperature detection mechanism; the temperature detection mechanism is used for detecting temperature signals of the area where the first heating pipe 12 is located, the area where the second heating pipe 13 is located and the area where the third heating pipe 14 is located, and transmitting the detected temperature signals to the control mechanism; the control mechanism compares the received temperature signal detected by the temperature detection mechanism with a preset first temperature value, a preset second temperature value and a preset third temperature value; when the area where the first heating pipe 12 is located and the area where the second heating pipe 13 is located both reach the first preset temperature, controlling the first heating pipe 12 to continue to operate for the first preset time, closing the first heating pipe 12, and starting the third heating pipe 14;
when the area of the second heating pipe 13 and the area of the third heating pipe 14 both reach the second preset temperature, the second heating pipe 13 and the third heating pipe 14 are controlled to continue to operate for the second preset time, and then the second heating pipe 13 and the third heating pipe 14 are closed.
The cooking appliance provided by the embodiment has a frying and/or baking function, and for example, the cooking appliance may be an oven or a steaming and baking all-in-one machine. The cooking appliance can realize overall heating without dead angles in the cooking appliance through different opening sequences of the first heating pipe 12, the second heating pipe 13 and the third heating pipe 14, simultaneously oil stains and food residues are carbonized due to high temperature, generated gas smoke particles can be filtered by a purification system, and few carbonized solid particles can be easily wiped off by using a cleaning cloth; because the opening sequence of the heating pipes in the cooking utensil is set according to the oil stain attachment positions, the first heating pipe 12 corresponding to the bottom area with more oil stains is heated firstly, and the third heating pipe 14 on the side part is heated later, so that the purpose of heating the interior of the cooking utensil comprehensively without dead angles can be met, the heat utilization rate can be improved, and the energy consumption can be saved.
According to an embodiment of the present invention, the cooking appliance further includes a first fan 153, wherein the first fan 153 is disposed in the purifying cavity 152; when the third heating pipe 14 is started, the control mechanism controls the first fan 153 to be started simultaneously; after the first heating pipe 12, the second heating pipe 13 and the third heating pipe stop operating, and the temperatures of the area where the first heating pipe 12 is located, the area where the second heating pipe 13 is located and the area where the third heating pipe 14 is located are all lower than a third preset temperature, the control mechanism controls the first fan 153 to stop operating.
The cooking appliance further comprises a reminding mechanism, the reminding mechanism is electrically connected with the control mechanism, and when the cooking appliance does not enter a cleaning mode within a third preset time, the reminding mechanism is started; in the embodiment, the cooking appliance has a reminding function, when the accumulated running time of the product exceeds the preset time and does not enter the cleaning mode, the cleaning reminding mark on the display screen is lightened, and the icon can be manually clicked to cancel or reset the cleaning reminding function; in this embodiment, the third preset time is 60 hours, and when the running products are accumulated for more than 60 hours and do not enter the cleaning mode, the display screen may light up the cleaning reminding mark. Of course, in this embodiment, the time of the cleaning reminder may be set by the user according to specific situations, for example, when the interval 50h or 70h does not enter the cleaning mode, the cleaning reminder is sent out.
As shown in fig. 1 to 3, an embodiment of the present invention provides a cooking appliance, in which a cover plate 151, and a temperature monitoring mechanism are disposed in a housing 1; the inner container 11 is arranged in the shell 1, a cooking cavity 111 is formed in the inner container 11, the cover plate 151 is connected with the rear side wall of the inner container 11, a purification cavity 152 is formed between the cover plate 151 and the rear side wall of the inner container 11, and the cover plate 151 is provided with an air inlet and an air outlet; in this embodiment, the temperature detection mechanism can be a temperature sensor, and the temperature sensor is located in the inner bag 11, in this application, the temperature sensor can set up threely, and three temperature sensor locates bottom, upper portion and the lateral wall of inner bag 11 respectively, detects the temperature in corresponding region respectively.
In this embodiment, filter mechanism 155 is the filter screen of locating air inlet department, the filter screen can filter the flue gas particulate matter in the gas, and the aperture of filter screen can be selected according to the condition in this embodiment. Such as selecting a coarse filter screen, a medium filter screen or a high efficiency filter screen; and the number of the filter screens can be selected according to the use condition.
The catalytic mechanism 154 comprises honeycomb ceramics made of catalytic materials, and the third heating pipe 14 is arranged in the purifying cavity 152; the catalytic mechanism 154 in this embodiment is made of a catalytic material, and the surface of the honeycomb ceramic has many gaps and holes, which can increase the contact area with the gas, thereby improving the high-temperature catalytic efficiency for the organic matter. The third heating pipe 14 is disposed in the purifying cavity 152, which can increase the temperature in the purifying cavity 152 to make the purifying cavity 152 in a high temperature environment, so that the catalytic mechanism 154 can perform catalytic oxidation on the particles in the flue gas to make the organic matters change into inorganic matters. In addition, since the cooking cavity 111 is communicated with the purifying cavity 152, the first heating pipe 12 can also heat the cooking cavity 111, so that the oil stain in the cooking cavity 111 is carbonized.
According to an embodiment of the present invention, the third heating pipe 14 is an annular third heating pipe 14, the third heating pipe 14 is sleeved outside the first fan 153, and the catalytic mechanism 154 is disposed between the third heating pipe 14 and the first fan 153; the third heating pipe 14 is sleeved outside the first fan 153, and the gas blown into the cooking cavity 111 by the first fan 153 can also be fully contacted with the third heating pipe 14, so that the heat generated by the third heating pipe 14 can be transferred into the cooking cavity 111. Preferably, in this embodiment, the third heating pipe 14 is a heating pipe of the cooking appliance itself, so that a self-cleaning function of the cooking appliance can be realized by using a mechanism of the cooking appliance itself, and the cost of the cooking appliance can be saved; the catalytic mechanism 154 is disposed between the third heating pipe 14 and the first fan 153, and the catalytic mechanism 154 can sufficiently receive the heat of the third heating pipe 14 and can sufficiently contact with the flue gas to be purified.
As shown in fig. 1, in this embodiment, the second heating pipe 13 disposed in the cooking cavity 111 includes an upper inner heating pipe disposed in the cooking cavity 111 and an upper outer heating pipe disposed outside the cooking cavity 111, the upper outer heating pipe is fixed on the housing 1, and the housing 1 is further provided with a second fan 16 and an exhaust port, through which steam or air in the cooking cavity 111 can be exhausted. The second fan 16 and the exhaust port are structures that the cooking appliance itself has.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A method of cleaning a cooking appliance, comprising the steps of:
the self-cleaning mode begins:
starting a first heating pipe arranged at the bottom of a cooking appliance and a second heating pipe arranged at the top of the cooking appliance;
judging whether the area where the first heating pipe is located and the area where the second heating pipe is located are heated to a first preset temperature or not;
when the area where the first heating pipe is located and the area where the second heating pipe is located reach the first preset temperature, the first heating pipe and the second heating pipe continue to operate for the first preset time, and then the first heating pipe is closed;
starting a third heating pipe arranged on the side wall of the cooking utensil, and judging whether the area where the second heating pipe is located and the area where the third heating pipe is located reach a second preset temperature or not;
when the area where the second heating pipe is located and the area where the third heating pipe is located reach a second preset temperature, the second heating pipe and the third heating pipe continue to operate for a second preset time; closing the second heating pipe and the third heating pipe;
filtering and purifying smoke particles generated in the cooking appliance;
the self-cleaning mode ends.
2. The cooking appliance cleaning method according to claim 1,
the filtering and purifying of smoke particles generated in the cooking appliance comprises:
starting a first fan to enable smoke dust particles in the cooking appliance to pass through a filtering mechanism;
the catalytic mechanism catalyzes the filtered smoke particles to oxidize and decompose the smoke particles.
3. The cooking appliance cleaning method of claim 2, wherein activating the third heat pipe activates the first fan.
4. The method of claim 2, wherein after the second heating pipe and the third heating pipe stop operating, the temperature inside the cooking appliance is detected, and whether the temperature inside the cooking appliance is lower than a third preset temperature is judged;
and when the temperature in the cooking appliance is reduced to a third preset temperature, the first fan stops running.
5. The method for cleaning a cooking utensil as claimed in claim 4, wherein the second predetermined temperature is 400-500 ℃, and the second predetermined time is 1-5 min; the third preset temperature is 100-.
6. The method as claimed in claim 2, wherein the first predetermined temperature is 250 ℃ to 350 ℃, and the first predetermined time is 1-4 min.
7. The cooking appliance cleaning method according to claim 2, further comprising the steps of:
and when the cooking appliance does not enter the self-cleaning mode for more than a third preset time, a reminding element on the cooking appliance is started.
8. A cooking utensil is characterized by comprising a shell, an inner container, a temperature detection mechanism, a control mechanism, a filtering mechanism and a catalyzing mechanism;
a cooking cavity is formed in the inner container, a first heating pipe is arranged at the bottom of the cooking cavity, a second heating pipe is arranged at the top of the cooking cavity, and a third heating pipe is arranged on the side wall of the cooking cavity;
a purification cavity is formed in the shell and is communicated with the cooking cavity through an air inlet and an air outlet;
the filtering mechanism is arranged at the air inlet; the catalytic mechanism is arranged in the purification cavity and is used for oxidizing and decomposing the smoke dust particles entering the purification cavity;
the control mechanism is respectively and electrically connected with the first heating pipe, the second heating pipe, the third heating pipe and the temperature detection mechanism;
the temperature detection mechanism is used for detecting temperature signals of an area where the first heating pipe is located, an area where the second heating pipe is located and an area where the third heating pipe is located, and transmitting the detected temperature signals to the control mechanism;
the control mechanism compares the received temperature signal with a preset first temperature value, a preset second temperature value and a preset third temperature value;
when the area where the first heating pipe is located and the area where the second heating pipe is located reach the first preset temperature, controlling the first heating pipe and the second heating pipe to continuously run for the first preset time, closing the first heating pipe, and starting the third heating pipe;
and when the area where the second heating pipe is located and the area where the third heating pipe is located reach the second preset temperature, controlling the second heating pipe and the third heating pipe to continuously run for a second preset time, and then closing the second heating pipe and the third heating pipe.
9. The cooking appliance of claim 8, further comprising a first fan disposed within the purge cavity;
when the third heating pipe is started, the control mechanism controls the first fan to be started simultaneously;
and after the first heating pipe, the second heating pipe and the third heating pipe stop running, and when the temperature of the area where the first heating pipe is located, the temperature of the area where the second heating pipe is located and the temperature of the area where the third heating pipe is located are all lower than a third preset temperature, the control mechanism controls the first fan to stop running.
10. The cooking appliance of claim 8, further comprising a reminder mechanism electrically connected to the control mechanism, the reminder mechanism being activated when the cooking appliance has not entered the cleaning mode for more than a third predetermined time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011489886.2A CN112617625B (en) | 2020-12-15 | 2020-12-15 | Cooking utensil and cooking utensil cleaning method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011489886.2A CN112617625B (en) | 2020-12-15 | 2020-12-15 | Cooking utensil and cooking utensil cleaning method |
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| CN112617625B true CN112617625B (en) | 2022-03-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115005692A (en) * | 2022-06-30 | 2022-09-06 | 杭州老板电器股份有限公司 | Cooking appliance and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204292957U (en) * | 2014-12-12 | 2015-04-29 | 东莞市海厨宝厨具有限公司 | A kind of baking box with self-cleaning function |
| KR20170137614A (en) * | 2016-06-03 | 2017-12-13 | 백경일 | Electric oven for easy cleaning after cooking |
| CN206761545U (en) * | 2017-01-16 | 2017-12-19 | 中山宏威电机制造有限公司 | A kind of power saving electric cooking box with cleaning function |
| CN108354438A (en) * | 2018-01-28 | 2018-08-03 | 昆山富凌能源利用有限公司 | The safe non-cooking fume non-stick pan of microcomputer temperature control |
| CN210433350U (en) * | 2019-07-04 | 2020-05-01 | 杭州老板电器股份有限公司 | Oven with oil smoke purification function |
| CN110840281A (en) * | 2019-11-21 | 2020-02-28 | 广东美的厨房电器制造有限公司 | Cooking utensil |
| CN211985096U (en) * | 2019-12-28 | 2020-11-24 | 阮扬 | Electric oven convenient to clean |
| CN111358307B (en) * | 2020-03-03 | 2021-04-09 | 珠海格力电器股份有限公司 | Cleaning treatment method and device for steaming and baking oven and steaming and baking oven |
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