CN110693342B - Control method of oven and oven with control method - Google Patents
Control method of oven and oven with control method Download PDFInfo
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- CN110693342B CN110693342B CN201910945552.2A CN201910945552A CN110693342B CN 110693342 B CN110693342 B CN 110693342B CN 201910945552 A CN201910945552 A CN 201910945552A CN 110693342 B CN110693342 B CN 110693342B
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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
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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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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The invention relates to the technical field of household appliances, in particular to an oven and a control method thereof. The invention aims to solve the technical problem of low energy utilization rate of the oven. To this end, the present invention provides a control method of an oven, the control method comprising: controlling a plurality of fans at different positions in the oven to operate in sequence; acquiring a plurality of temperature values monitored by at least one temperature sensor positioned in at least one food area in the oven in the process of sequentially operating a plurality of fans; determining at least one target fan of the plurality of fans located in at least one food area based on a plurality of temperature values monitored by at least one temperature sensor; controlling at least one target fan to blow hot gas towards a corresponding at least one food area. The invention determines at least one target fan located at least one food area by sequentially operating a plurality of fans, and blows hot air to the corresponding at least one food area through the at least one target fan, thereby improving the energy utilization rate of the oven.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a control method of an oven and the oven with the control method.
Background
This section provides background information related to the present disclosure only and is not necessarily prior art.
An oven is generally provided with an NTC (Negative Temperature Coefficient) Temperature sensor in an internal cavity, and the Temperature in the internal cavity of the oven is controlled by the Temperature value monitored by the NTC Temperature sensor, but because the NTC Temperature sensor is generally fixed at a specified position in the cavity, the oven can generally only control the overall ambient Temperature in the cavity, but cannot control the Temperature of a food area in the cavity, which causes energy waste when the oven controls the Temperature of the cavity.
Disclosure of Invention
The invention aims to solve the technical problem of low energy utilization rate of the oven at least to a certain extent.
In order to achieve the above object, the present invention provides a control method of an oven, the control method comprising: controlling a plurality of fans at different positions in the oven to operate in sequence; acquiring a plurality of temperature values monitored by at least one temperature sensor positioned in at least one food area in the oven in the process of sequentially operating a plurality of fans; determining at least one target fan of the plurality of fans located in at least one food area based on a plurality of temperature values monitored by at least one temperature sensor; controlling at least one target fan to blow hot gas towards a corresponding at least one food area.
The invention improves the energy utilization rate of the oven by arranging the fans at different positions in the oven, determining the at least one target fan at the at least one food area by sequentially operating the fans, and blowing hot air to the corresponding at least one food area by the at least one target fan. Specifically, taking the case that one food area is arranged in the oven, the fans blow hot air into the oven, so that when each fan in the fans operates, the temperature in the oven rises, but only the target fan located at the food area operates, the temperature increment of the temperature sensor at the food area is the largest.
In addition, the control method of the oven according to the present invention may further have the following additional technical features:
according to one embodiment of the present invention, determining at least one target fan of a plurality of fans located in at least one food area based on a plurality of temperature values monitored by at least one temperature sensor comprises: controlling each fan in the plurality of fans to work at the same preset power; acquiring a temperature value monitored by each temperature sensor after each fan operates for the same preset time; analyzing the temperature increment of the temperature value monitored by each temperature sensor after the operation of each fan is carried out for the preset time relative to the temperature value monitored by each temperature sensor when the previous fan is operated; and determining the target fan corresponding to each temperature sensor according to the temperature increment.
According to one embodiment of the present invention, determining at least one target fan of a plurality of fans located in at least one food area based on a plurality of temperature values monitored by at least one temperature sensor comprises: controlling each fan of the plurality of fans to operate while turning off other fans of the plurality of fans; analyzing the temperature increment monitored by each temperature sensor after each fan operates for a preset time; and determining the target fan corresponding to each temperature sensor according to the maximum value in the temperature increment.
According to an embodiment of the invention, controlling the at least one target fan to blow hot gas to the corresponding at least one food area further comprises: the method includes controlling a fan located outside at least one food area among the plurality of fans to stop operating or to decelerate operating.
According to an embodiment of the invention, controlling the at least one target fan to blow hot gas to the corresponding at least one food area further comprises: controlling a fan of the plurality of fans located outside the at least one food area to draw hot air within the oven to the at least one target fan.
According to an embodiment of the invention, in case the at least one food area is a plurality of food areas, the at least one temperature sensor is a plurality of temperature sensors respectively placed at the plurality of food areas, and the at least one target fan is a plurality of target fans respectively placed at the plurality of food areas.
The present invention also provides an oven comprising: the containing cavity is formed in the oven and provided with at least one food area for containing at least one food, and at least one temperature sensor positioned in the at least one food area is arranged in the containing cavity; the hot gas generator is arranged in the oven, and a plurality of gas inlets communicated with the hot gas generator are arranged in the accommodating cavity; the fans are respectively arranged at the air inlets; the controller is respectively electrically connected with the at least one temperature sensor and the fans and is used for receiving the temperature values monitored by the at least one temperature sensor and controlling the fans to blow hot air into the accommodating cavity.
According to one embodiment of the present invention, a control apparatus includes: the control module is used for controlling a plurality of fans positioned at different positions in the oven to operate in sequence; the temperature acquisition module is used for acquiring a plurality of temperature values monitored by at least one temperature sensor positioned in at least one food area in the oven in the sequential operation process of a plurality of fans; a determination module for determining at least one target fan of the plurality of fans located in at least one food area based on a plurality of temperature values monitored by at least one temperature sensor; the control module is further configured to: controlling at least one target fan to blow hot gas towards a corresponding at least one food area.
According to one embodiment of the invention, the at least one temperature sensor is at least one movable temperature sensor arranged in the accommodating cavity, and the at least one temperature sensor is wirelessly or in wired connection with the controller.
According to one embodiment of the invention, a hot air chamber is further arranged in the oven, the hot air generator is arranged in the hot air chamber, and a channel communicated with the plurality of air inlets is arranged in the hot air chamber.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic structural view of an oven according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a temperature sensor according to an embodiment of the present invention;
FIG. 3 is a block diagram of a hot gas system according to an embodiment of the present invention;
FIG. 4 is a block diagram of a controller according to an embodiment of the present invention;
FIG. 5 is a flow chart of a control method of an oven according to one embodiment of the present invention;
FIG. 6 is a graph of temperature versus time for a temperature sensor according to a first embodiment of the present invention;
FIG. 7 is a graph of temperature versus time for a temperature sensor according to a second embodiment of the present invention;
FIG. 8 is a graph of temperature versus time for a temperature sensor according to a third embodiment of the present invention;
FIG. 9 is a graph of temperature versus time for a temperature sensor according to a fourth embodiment of the present invention;
fig. 10 is a block diagram illustrating a control apparatus of an oven according to an embodiment of the present invention.
Wherein the reference numbers are as follows:
10. a box body; 11. a first fan; 12. a second fan; 13. a third fan; 14. a fourth fan;
20. a temperature sensor; 21. a first monitoring point; 22. a second monitoring point; 23. a third monitoring point; 24. a fourth monitoring point;
30. a hot gas generator;
40. a controller; 41. a memory; 42. a control device;
50. a hot air chamber; 51. a first air inlet; 52. a second air inlet; 53. a third air inlet; 54. a fourth air inlet;
100. a control device; 110. a control module; 120. an acquisition module; 130. a determination module; 140. and an analysis module.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the control method of the oven of the present invention is not limited to be applied to ovens, but is also applicable to other steaming and baking devices such as electric ovens and steam ovens, and such adjustment belongs to the protection scope of the control method of the oven of the present invention.
As shown in fig. 1, in order to clearly describe the control method of the oven and the oven having the same according to the present invention, first, the oven provided by the present invention is described in detail, wherein the oven according to the present invention can be an electric oven or a steam electric oven, according to an embodiment of the present invention, the oven includes a box body 10, a receiving cavity R for receiving food is formed in the box body 10, at least one temperature sensor 20 is disposed in the receiving cavity R, the at least one temperature sensor 20 is disposed in at least one food area (i.e., an area where food is placed in the oven), a hot gas generator 30 (e.g., a heat pipe or a steam generator) is further disposed in the box body 10, and a plurality of air inlets (described in detail below) are disposed in the receiving cavity R and are communicated with the hot gas generator 30, and a plurality of fans (e., a first fan 11, a second fan 12, respectively) are, A third fan 13 and a fourth fan 14), the controller 40 of the oven is electrically connected with the at least one temperature sensor 20 and the plurality of fans, respectively, for receiving a plurality of temperature values monitored by the at least one temperature sensor 20 and controlling the plurality of fans to blow hot air into the accommodating chamber R.
In this embodiment, a plurality of fans are disposed at different positions in the oven, at least one target fan corresponding to at least one food area is determined by sequentially operating the plurality of fans, and hot air is blown to the corresponding at least one food area by the at least one target fan, thereby improving the energy utilization rate of the oven. Specifically, since the plurality of fans blow hot air into the receiving chamber R, when each of the plurality of fans is operated, the temperature in the receiving chamber R rises, but when at least one fan located at the at least one food area is operated, the temperature increment of at least one temperature sensor at the at least one food area is a maximum value, based on which principle, the present embodiment determines at least one target fan located at the at least one food area among the plurality of fans using the maximum value of the temperature increments of the at least one temperature sensor 20, and controls the at least one target fan to blow hot air to the corresponding at least one food area through the controller 40, thereby improving the energy utilization rate of the oven.
As shown in fig. 2, the at least one temperature sensor 20 is at least one movable temperature sensor disposed in the accommodating chamber R, and the at least one temperature sensor 20 is connected to the controller 40 wirelessly or by wire.
In this embodiment, the at least one temperature sensor 20 is a movable probe-shaped temperature sensor, and a plurality of temperature monitoring points (such as a first monitoring point 21, a second monitoring point 22, a third monitoring point 23, and a fourth monitoring point 24) are disposed on the temperature sensor 20, so that when the at least one temperature sensor 20 is inserted into at least one food, the temperature monitoring points on the temperature sensor 20 are still located outside the at least one food for monitoring the ambient temperature value in the accommodating cavity R. Further, at least one temperature sensor 20 may be connected to the controller 40 through a signal line, or connected to the controller 40 through bluetooth, and the detailed connection manner is not described herein again.
As shown in fig. 3, a hot air chamber 50 is further provided in the oven, the hot air generator 30 is provided in the hot air chamber 50, and a channel (not shown) communicating with a plurality of air inlets (such as a first air inlet 51, a second air inlet 52, a third air inlet 53 and a fourth air inlet 54) is provided in the hot air chamber 50.
In this embodiment, through being provided with the passageway of the multiple air inlets of intercommunication in hot gas chamber 50 to make the steam in hot gas chamber 50 can pass through the passageway and circulate between a plurality of air inlets, not only can make a plurality of temperature values of a plurality of air inlets can maintain same temperature value, can also make the steam that is located an air inlet department in the oven can pass through the passageway and circulate to another air inlet department, improve the utilization ratio of oven to steam.
It should be noted that, as shown in fig. 4, the controller 40 in the present embodiment includes a memory 41 and a control device 42, where the memory 41 stores instructions, and when the control device 42 executes the instructions, the control method of the oven according to the present invention can be implemented.
The instructions stored in the memory 41 will be described in detail by the control method of an oven according to the present invention.
With continuing reference to fig. 1 and with further reference to fig. 5, according to an embodiment of the present invention, the present invention provides a control method of an oven, the control method including: s510, controlling a plurality of fans located at different positions in the oven to operate in sequence; s520, acquiring a plurality of temperature values monitored by at least one temperature sensor 20 positioned in at least one food area in the oven in the process of sequentially operating a plurality of fans; s530, determining at least one target fan located in at least one food area among the plurality of fans according to the plurality of temperature values monitored by the at least one temperature sensor 20; and S540, controlling at least one target fan to blow hot air to the corresponding at least one food area.
In this embodiment, the energy utilization of the oven is improved by providing a plurality of fans at different locations within the oven, determining at least one target fan located at least one food area by sequentially operating the plurality of fans, and blowing hot air to the at least one food area by the at least one target fan. Specifically, since the plurality of fans blow hot air into the oven, the temperature inside the oven rises when each fan of the plurality of fans is operated, but the temperature increase of the at least one temperature sensor 20 at the at least one food area is the largest when only the at least one fan located at the at least one food area is operated, based on the principle, the present invention determines at least one target fan located at the at least one food area among the plurality of fans using the temperature increase of the temperature sensor 20, and controls the at least one target fan to blow hot air to the corresponding at least one food area, thereby improving the energy utilization rate of the oven.
According to an embodiment of the present invention, step S530 includes: controlling each fan in the plurality of fans to work at the same preset power; acquiring a temperature value monitored by each temperature sensor 20 after each fan operates for the same preset time; analyzing the temperature increment of the temperature value monitored by each temperature sensor 20 after the operation of each fan is carried out for the preset time relative to the temperature value monitored by each temperature sensor 20 when the previous fan is operated; and determining the target fan corresponding to each temperature sensor 20 according to the temperature increment. Step S530 further includes: controlling each fan of the plurality of fans to operate while turning off other fans of the plurality of fans; analyzing the temperature increase value monitored by each temperature sensor 20 after each fan operates for a preset time; the target fan corresponding to each temperature sensor 20 is determined according to the maximum value of the temperature increment.
In this embodiment, each fan is controlled to operate at the preset power for the preset time, so as to improve the accuracy of the temperature value monitored by at least one temperature sensor 20, and reduce the occurrence of an error phenomenon in the monitored temperature value due to the difference between the preset power and the preset time of the fan. Further, when the fan to be monitored in the plurality of fans is operated, the other fans in the plurality of fans are turned off, so that the influence of the other fans on the fan to be monitored can be reduced, and the accuracy of the temperature value monitored by the at least one temperature sensor 20 can be improved.
According to an embodiment of the present invention, step S540 includes: the method includes controlling a fan located outside at least one food area among the plurality of fans to stop operating or to decelerate operating.
In the embodiment, the fan out of at least one food area in the plurality of fans is controlled to stop running or to run at a reduced speed, so that the blowing of hot air to a position far away from food in the oven is reduced, the useless work done by the oven is reduced, and the energy waste phenomenon of the oven is reduced.
According to an embodiment of the present invention, step S540 includes: controlling a fan of the plurality of fans located outside the at least one food area to draw hot air within the oven to the at least one target fan.
In the embodiment, the fan positioned outside the at least one food area in the plurality of fans is controlled to suck hot air in the oven to the at least one target fan, so that the utilization rate of the hot air by the oven can be improved. Specifically, the fan outside the at least one food area sucks the hot air in the oven into the hot air chamber 50 by reverse rotation (when the fan rotates forward, the hot air is blown into the accommodating cavity R), the hot air flows to the at least one target fan through a passage in the hot air chamber 50, and the at least one target fan blows the hot air in the hot air chamber 50 to the at least one food area to heat the food directionally, so that the energy utilization rate is improved.
In order to explain the control method of the oven provided by the present invention in detail and completely, an embodiment provided by the present invention is explained below by referring to fig. 6, 7, 8 and 9 (where the abscissa in fig. 6, 7, 8 and 9 is a time coordinate and the ordinate is a temperature coordinate), while referring to the controller 40 and the various executing components on the oven shown in fig. 1:
the specific implementation mode is as follows: taking an example of placing a food in the oven, a user inserts the temperature sensor 20 onto the food, and then places the food and the temperature sensor 20 at a certain position (i.e., the food area) in the oven at will, and after the hot air generator 30 in the oven is powered on to heat the food for five minutes, the controller 40 of the oven controls the first fan 11, the second fan 12, the third fan 13 and the fourth fan 14 to be turned on in sequence, wherein the turn-on time interval of the first fan 11, the second fan 12, the third fan 13 and the fourth fan 14 is 2 minutes. The specific manner of turning on the first fan 11, the second fan 12, the third fan 13, and the fourth fan 14 is as follows:
A. after the first fan 11 is switched on to blow hot air into the accommodating cavity R for 2 minutes, the controller 40 acquires that the temperature of the first monitoring point 21 of the temperature sensor 20 is A1 TA;
B. after the first fan 11 is turned off and the second fan 12 is turned on to blow hot air into the accommodating chamber R for 2 minutes, the controller 40 acquires that the temperature of the first monitoring point 21 of the temperature sensor 20 is A1 TB;
C. after the second fan 12 is turned off and the third fan 13 is turned on to blow hot air into the accommodating cavity R for 2 minutes, the controller 40 acquires that the temperature of the first monitoring point 21 of the temperature sensor 20 is A1 TC;
D. after turning off the third fan 13 and turning on the fourth fan 14 to blow the hot air into the accommodating chamber R for 2 minutes, the controller 40 acquires that the temperature of the first monitoring point 21 of the temperature sensor 20 is A1 TD.
After the above steps are performed, there are four different temperature curves according to the position of the food placed on the first fan 11 (the first air inlet 51), the second fan 12 (the second air inlet 52), the third fan 13 (the third air inlet 53) and the fourth fan 14 (the fourth air inlet 54), as shown in fig. 6, in which the food is placed on the first fan 11 (the first air inlet 51), fig. 7, in which the food is placed on the second fan 12 (the second air inlet 52), fig. 8, in which the food is placed on the third fan 13 (the third air inlet 53), and fig. 9, in which the food is placed on the fourth fan 14 (the fourth air inlet 54).
As shown by fig. 6, 7, 8, and 9, the temperature value of the food increases more when the target fan is operated, that is:
a.VA＝A1TA–0
b.VB＝A1TB–A1TA
c.VC＝A1TC–A1TB
d.VD＝A1TD–A1TC
the specific position of the food in the oven can be determined by comparing the maximum values of VA, VB, VC and VD, and after the specific position of the food in the oven is determined, the target fans at the food area can be controlled to directionally heat the food, and the fans at other areas suck air or stop running or blow air at low rotating speed, so that the energy waste phenomenon of the oven is reduced.
Further, when two or more foods are in the oven, the temperature sensor 20 can be inserted into each food, and the specific position of each food in the oven can be obtained according to the temperature value monitored by the temperature sensor 20 on each food, so that the target fans at the corresponding positions are controlled to directionally heat the foods, and the effect that different foods at different positions are simultaneously cooked at the same time is achieved.
As shown in fig. 10, the present invention also provides a control device 100 corresponding to an oven of the present invention, the control device 100 including: the control module 110 is used for controlling a plurality of fans located at different positions in the oven to sequentially operate; an obtaining module 120, configured to obtain a plurality of temperature values monitored by at least one temperature sensor 20 located in at least one food area in the oven during sequential operation of a plurality of fans; a determination module 130 for determining at least one target fan of the plurality of fans located in at least one food area based on the plurality of temperature values monitored by the at least one temperature sensor 20; the control module 110 is further configured to: controlling at least one target fan to blow hot gas towards a corresponding at least one food area.
According to an embodiment of the invention, the control module 110 is further configured to: controlling each fan in the plurality of fans to work at the same preset power; the obtaining module 120 is further configured to: acquiring a temperature value monitored by each temperature sensor 20 after each fan operates for the same preset time; the control device 100 further includes an analysis module 140 for analyzing a temperature increase of the temperature value monitored by each temperature sensor 20 after the operation of each fan for a preset time, relative to the temperature value monitored by each temperature sensor 20 when the previous fan operates; the control module 110 is further configured to: and determining the target fan corresponding to each temperature sensor 20 according to the temperature increment.
According to an embodiment of the invention, the control module 110 is further configured to: controlling each fan of the plurality of fans to operate while turning off other fans of the plurality of fans; the analysis module 140 is further configured to: analyzing the temperature increase value monitored by each temperature sensor 20 after each fan operates for a preset time; the determining module 130 is further configured to: the target fan corresponding to each temperature sensor 20 is determined according to the maximum value of the temperature increment.
According to an embodiment of the present invention, the control module 110 is specifically configured to: the method includes controlling a fan located outside at least one food area among the plurality of fans to stop operating or to decelerate operating.
According to an embodiment of the present invention, the control module 110 is specifically configured to: controlling a fan of the plurality of fans located outside the at least one food area to draw hot air within the oven to the at least one target fan.
Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the embodiments of the present invention are not limited to the details of the above embodiments, and various simple modifications can be made to the technical solutions of the embodiments of the present invention within the technical idea of the embodiments of the present invention, and these simple modifications all belong to the protection scope of the embodiments of the present invention. For example, the invention is not limited to the number of fans in the oven by providing four fans, for example, the invention can also provide three or five fans in the oven according to the specific size of the oven, and such an adjustment is within the scope of the oven of the invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention do not describe every possible combination.
Those skilled in the art will understand that all or part of the steps in the method according to the above embodiments may be implemented by a program instructing related hardware to complete, where the program is stored in a memory and includes several instructions to enable a control device 100 (which may be a single chip, a chip, etc.) or a control device (such as a processor) to execute all or part of the steps in the method according to the embodiments of the present application. And the aforementioned memory 41 includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A control method of an oven, characterized in that the control method comprises:
controlling a plurality of fans located at different positions in the oven to sequentially run at the same preset power and the same preset time, and controlling each fan in the plurality of fans to run while turning off other fans in the plurality of fans;
acquiring a plurality of temperature values monitored by at least one temperature sensor positioned in at least one food area in the oven in the process of sequentially operating the plurality of fans;
determining at least one target fan located in the at least one food area in the plurality of fans according to the plurality of temperature values monitored by the at least one temperature sensor, analyzing a temperature increment of the temperature value monitored by each temperature sensor after each fan operates for the preset time relative to the temperature value monitored by each temperature sensor when the last fan operates, and determining the target fan corresponding to each temperature sensor according to a maximum value in the temperature increments;
controlling the at least one target fan to blow hot air toward the corresponding at least one food area.
2. The method of controlling an oven of claim 1, wherein said controlling said at least one target fan to blow hot gas to a corresponding said at least one food area further comprises:
controlling a fan of the plurality of fans located outside the at least one food zone to stop operating or to decelerate operating.
3. The method of controlling an oven of claim 1, wherein said controlling said at least one target fan to blow hot gas to a corresponding said at least one food area further comprises:
controlling a fan of the plurality of fans located outside the at least one food area to draw hot air within the oven to the at least one target fan.
4. The method of controlling an oven of claim 1, wherein in case the at least one food area is a plurality of food areas, the at least one temperature sensor is a plurality of temperature sensors respectively placed at the plurality of food areas, and the at least one target fan is a plurality of target fans respectively located at the plurality of food areas.
5. An oven, characterized in that the oven comprises:
a receiving cavity formed within the oven and having at least one food area for receiving at least one food item, and at least one temperature sensor disposed within the receiving cavity in the at least one food area;
the hot air generator is arranged in the oven, and a plurality of air inlets communicated with the hot air generator are arranged in the accommodating cavity;
the fans are respectively arranged at the air inlets;
a controller electrically connected to the at least one temperature sensor and the plurality of fans, respectively, for receiving a plurality of temperature values monitored by the at least one temperature sensor and controlling the plurality of fans to blow hot air into the containing cavity, the controller comprising a memory having stored therein instructions that when executed by the control device implement the control method of the oven according to any one of claims 1 to 4.
6. An oven as claimed in claim 5, wherein said control means comprises:
the control module is used for controlling the fans at different positions in the oven to operate in sequence;
the temperature acquisition module is used for acquiring a plurality of temperature values monitored by at least one temperature sensor positioned in at least one food area in the oven in the process of sequentially operating the fans;
a determination module to determine at least one target fan of the plurality of fans located in the at least one food area based on the plurality of temperature values monitored by the at least one temperature sensor;
the control module is further configured to: controlling the at least one target fan to blow hot air toward the corresponding at least one food area.
7. The oven of claim 5, wherein the at least one temperature sensor is at least one temperature sensor that is movable within the receiving cavity and is wirelessly or wired to the controller.
8. The oven of claim 5, further comprising a hot gas chamber disposed within said oven, wherein said hot gas generator is disposed within said hot gas chamber, and wherein said hot gas chamber has a channel therein communicating with said plurality of gas inlets.
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| CN115148009B (en) * | 2022-07-12 | 2024-05-14 | 青岛海氏烘焙电器有限公司 | Oven alarm method, device, equipment and storage medium |
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|---|---|---|---|---|
| JP2002013743A (en) * | 2000-04-28 | 2002-01-18 | Sanyo Electric Co Ltd | Electronic oven |
| KR101207305B1 (en) * | 2007-07-31 | 2012-12-03 | 삼성전자주식회사 | Cooking Apparatus and Method for controlling the same |
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| US9980322B1 (en) * | 2016-04-19 | 2018-05-22 | Prince Castle LLC | Multi-zone food holding bin |
| CN109846375B (en) * | 2017-11-30 | 2021-10-26 | 宁波方太厨具有限公司 | Intelligent cooking control method of oven |
| CN108614597B (en) * | 2018-05-31 | 2020-11-24 | 广东美的厨房电器制造有限公司 | Heating control method and device for cooking appliance and cooking appliance |
| CN108895751A (en) * | 2018-07-24 | 2018-11-27 | 华东交通大学 | Air-cooler device in a kind of freezing-cooling storeroom of novel refrigerant piping |
| CN110145769B (en) * | 2019-05-30 | 2020-07-24 | 广东美的厨房电器制造有限公司 | Microwave oven, heating control method thereof and readable storage medium |
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2019
- 2019-09-30 CN CN201910945552.2A patent/CN110693342B/en active Active
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