CN114322020A - Range hood and kitchen range linkage control method and device - Google Patents
Range hood and kitchen range linkage control method and device Download PDFInfo
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- 238000010411 cooking Methods 0.000 claims abstract description 105
- 238000001514 detection method Methods 0.000 claims description 22
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- 230000001276 controlling effect Effects 0.000 description 24
- 239000000779 smoke Substances 0.000 description 21
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- 238000001816 cooling Methods 0.000 description 2
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Abstract
The invention discloses a control method and a device for linkage of a range hood and a kitchen range, wherein the control method comprises the following steps of obtaining the ambient temperature of a cooking area; acquiring the temperature of the pot; and controlling to start the fan according to the ambient temperature of the cooking area and the temperature of the cookware. The invention integrates two parameter factors of the environment temperature and the pot temperature of the cooking area, correspondingly determines whether to start the fan, replaces the prior art that the fan is controlled to be started only according to the environment temperature of the cooking area, and reduces the probability of mistaken starting of the fan.
Description
Technical Field
The invention belongs to the field of kitchen household appliances, and particularly relates to a control method and device for linkage of a range hood and a kitchen range.
Background
At present, the method for judging oil smoke in a kitchen generally adopts an infrared temperature sensor to detect the temperature of a cooking area, when the temperature of the cooking area is detected to reach a set value, the default is that oil smoke is generated, and a control system controls a fan to be started; when the temperature of the cooking area is detected to be lower than a set value, the default is that the oil smoke is not generated any more and is exhausted, and the control system controls the fan to be closed.
However, when the mode for controlling the fan to operate is not cooking, due to the interference of the temperature of other objects, the infrared temperature sensor can misjudge that the stove is in a cooking state, and oil smoke is generated, so that the fan operates and the wind speed is adjusted, for example: heating or temperature-bearing objects (food, hot water and the like contained after cooking) are placed on the cooking bench in the detection range of the infrared temperature sensor; and placing an ice-cold object on the cooking bench suddenly to cause temperature shock drop, judging the cooking end by the infrared temperature sensor in error, and exhausting oil smoke to further cause the condition that the fan is closed. It is clear that the accuracy of judging the oil smoke situation only through infrared temperature sensor is lower, easily causes the resource waste that the fan misopened and leads to and the oil smoke that the fan misclosed leads to accumulates.
Chinese patent application No. CN201910194807.6 discloses a control method and a control device for linkage of a range hood and a kitchen range. The cooking state of the cooker is determined according to the first temperature and the second temperature, and finally the rotating speed of a fan of the range hood is adjusted according to the cooking state, the first temperature and the second temperature.
In the above-mentioned scheme, although having synthesized two kinds of parameter factors of pan bottom temperature and pan ambient temperature, the rotational speed of fan is adjusted according to the culinary art state to aim at, does not combine two kinds of temperature factors to realize the automatic switching of fan.
The present invention has been made in view of the above technical drawbacks.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a range hood and stove linkage control method capable of reducing the false opening probability of a fan.
In order to solve the technical problems, the invention adopts the technical scheme that:
a control method for linkage of a range hood and a kitchen range comprises the following steps,
acquiring the ambient temperature of a cooking area;
acquiring the temperature of the pot;
and controlling to start the fan according to the ambient temperature of the cooking area and the temperature of the cookware.
By adopting the above scheme, according to the environmental temperature in culinary art district and opening of pan temperature control fan, replace only opening according to the environmental temperature control fan in culinary art district among the prior art, reduce the probability that the fan was opened by mistake.
Further, controlling to start the fan according to the ambient temperature of the cooking area and the temperature of the pot comprises the steps of comparing the ambient temperature of the cooking area with a first set temperature;
comparing the temperature of the pot with a second set temperature;
and judging that the ambient temperature of the cooking area is greater than a first set temperature and the temperature of the cookware is greater than a second set temperature, and controlling to start the fan.
By adopting the above scheme, when the ambient temperature in culinary art district and pan temperature are greater than respective settlement temperature value simultaneously respectively, think just to satisfy the condition that the fan opened, prevent that the ambient temperature in culinary art district from receiving the interference of non-culinary art factor, leading to the unexpected situation of opening of fan.
Further, steps exist before the fan is controlled to be started, and information for starting the kitchen range is obtained.
By adopting the scheme, the fan is prevented from being turned on by mistake when the stove is in a closed state.
Further, the mode of acquiring the information of the opening of the cooker comprises the following steps,
acquiring information that the temperature of the pot is gradually increased within a first set time;
and/or acquiring a signal for starting the stove;
and/or acquiring the flame.
Further, the method also comprises the step of controlling the fan to be closed according to the environmental temperature of the cooking area and the temperature of the cooker;
the step comprises the following steps of,
comparing the ambient temperature of the cooking zone with a third set temperature;
comparing the temperature of the pot with a fourth set temperature;
and judging that the ambient temperature of the cooking area is less than a third set temperature and the temperature of the cookware is less than a fourth set temperature, and controlling to close the fan.
By adopting the above scheme, according to the environmental temperature in culinary art district and the closing of pan temperature control fan, replace only closing according to the environmental temperature control fan in culinary art district among the prior art, reduce the probability that the fan mistake was closed. And when the ambient temperature in culinary art district and pan temperature all are less than the set temperature value, think just to satisfy the shut-down condition of fan, prevent that the ambient temperature in culinary art district from receiving the interference of non-culinary art factor, take out ice-cold food and place on the top of a kitchen range and make ambient temperature sudden drop etc. if in the refrigerator, lead to the unexpected situation of shutting down of fan.
Further, steps exist before the fan is controlled to be closed, and information that the kitchen range is closed is obtained.
Through adopting above-mentioned scheme, prevent at the culinary art in-process, because the ambient temperature and the pan temperature in culinary art district have not reached the settlement temperature yet, perhaps suddenly add the pan that the cooling food leads to in the pot and the ambient temperature suddenly drop in culinary art district, and then the unexpected situation of closing of fan that leads to.
Further, the manner of acquiring the information that the cooking appliance is closed includes,
acquiring information that the temperature of the pot is gradually reduced within a second set time;
and/or acquiring a signal for closing the stove;
and/or flame extinguishment is obtained.
Furthermore, after the fan is started, the rotating speed of the fan is controlled and adjusted according to the ambient temperature of the cooking area.
Through adopting above-mentioned scheme, can satisfy the demand of discharging fume, simplified control mode again.
Further, controlling and adjusting the rotating speed of the fan according to the ambient temperature of the cooking area comprises controlling the rotating speed of the fan to be positively correlated with the ambient temperature of the cooking area.
The invention also aims to provide a device for linking the range hood and the cooker, which is used for implementing the control method and comprises a cooker and a fan; also comprises the following steps of (1) preparing,
a central control unit;
a first temperature detecting means for detecting an ambient temperature of the cooking zone;
the second temperature detection device is used for detecting the temperature of the cookware;
the central control unit comprises a central control unit which comprises,
the first signal receiving module is used for receiving parameter information of the environmental temperature of the cooking area;
the second signal receiving module is used for receiving parameter information of the temperature of the cooker;
the judging module is used for judging the magnitude relation between the detected temperature and the set temperature;
the selection module is used for selecting whether the fan rotates or not according to the magnitude relation between the detected temperature and the set temperature and controlling and selecting the rotating speed of the fan according to the ambient temperature of the cooking area;
and the signal sending module is used for sending the selected fan rotation information to the fan.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. According to the ambient temperature in culinary art district and the switching of pan temperature control fan, replace among the prior art only according to the ambient temperature control fan's in culinary art switching, reduce the probability that the fan was opened or was closed by mistake.
2. After the fan is started, in the cooking process, the rotating speed of the fan is controlled and adjusted only according to the ambient temperature of the cooking area, the smoke exhaust requirement can be met, and the control mode is simplified.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic flow chart of a control method for linkage of a range hood and a kitchen range according to the present invention;
FIG. 2 is a schematic flow chart of a control method for linkage of a range hood and a range according to an embodiment of the present invention;
fig. 3 is a simplified structural schematic diagram of the range hood and cooker linkage device of the present invention.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and fig. 2, the method for controlling the linkage of the range hood and the kitchen range of the invention comprises the following steps,
s1, acquiring the ambient temperature of the cooking area;
s2, obtaining the temperature of the pot;
s3, controlling and starting the fan according to the environment temperature of the cooking area and the temperature of the cookware.
The control method for linkage of the range hood and the cooker controls the opening of the fan according to the ambient temperature of the cooking area and the temperature of the cooker, replaces the prior art that the opening of the fan is controlled only according to the ambient temperature of the cooking area, and reduces the probability of mistaken opening of the fan.
The cooker comprises a gas stove, an induction cooker and the like, and can produce heat to heat a cooker so as to realize various heat sources for cooking food by the cooker.
Specifically, the step S3 of controlling the fan to be turned on according to the ambient temperature of the cooking area and the temperature of the pot includes the following steps,
s31, comparing the ambient temperature of the cooking area with a first set temperature;
s32, comparing the temperature of the pot with a second set temperature;
s33, judging that the environmental temperature of the cooking area is greater than the first set temperature and the temperature of the cookware is greater than the second set temperature, and controlling to start the fan.
In one embodiment, the first set point temperature is less than the second set point temperature. Because the ambient temperature in culinary art district is obtained by the pan heat dissipation, is less than the temperature of pan generally, consequently with first settlement temperature setting to be less than the second settlement temperature, can realize the matching of two kinds of temperatures.
According to the control method, when the environmental temperature of the cooking area and the temperature of the cookware are respectively and simultaneously greater than the respective set temperature values, the starting condition of the fan is considered to be met, and the situation that the fan is accidentally started due to the fact that the environmental temperature of the cooking area is interfered by non-cooking factors, for example, the temperature of the cooking area suddenly rises due to food, hot water and the like contained after cooking, or a heating device capable of generating heat but not generating smoke is arranged in the cooking area is avoided.
In the step S33, a step S30 is performed before the fan is controlled to be turned on, so as to obtain information on turning on the cooker.
The cooker heated from other places is placed on the cooking bench, the temperature of the cooker is higher than a second set value, and meanwhile, the indoor environment temperature is higher due to excessively hot weather; or all place on top of a kitchen range and the furnace end can the heat production but not be used for cooking the electrical apparatus of food, be considered by temperature-detecting device mistake respectively that the environment in culinary art district reaches first settlement temperature value and pan temperature also reaches the second settlement temperature value. Both of these conditions can lead to false start of the fan. Therefore, the fan is controlled to be started according to the environmental temperature of the cooking area and the temperature of the cookware under the condition that the cooker is determined to be opened, and the fan can be prevented from being started by mistake when the cooker is in a closed state.
Step S30 is located before steps S1 and S2, namely after the cooking range is determined to be opened, the temperature of the cooking area and the temperature of the cookware are detected; or, after the step S30 is performed in the step S33, the ambient temperature in the cooking area is determined to be greater than the first set temperature and the pot temperature is determined to be greater than the second set temperature, that is, both the two temperatures are determined to be greater than the respective set temperatures, and then the cooking range is determined to be in the open state.
Preferably, the step S30, the information of the oven being turned on is obtained before the steps S1 and S2, that is, if the oven is not turned on, the ambient temperature in the cooking area and the pot temperature are not detected, and the detection steps can be saved.
The method for acquiring the information of the opening of the cooker comprises the steps of acquiring the information that the temperature of the cooker gradually rises within a first set time; and/or acquiring a signal for starting the stove; and/or acquiring the flame.
Specifically, the first set time is a range value, and in the time range, the temperature of the cookware continuously rises, or the temperature of the cookware integrally rises, so that the cooker is considered to be in an open state.
The mode of acquiring the gradual rise of the temperature of the cookware within the first set time comprises the following steps: and controlling and calculating the difference value of the pot temperature between the two time points, namely subtracting the temperature value of the previous time point from the temperature value of the next time point, wherein the difference value is larger than zero. The two time points are respectively the head and tail time values of the first set time, namely only one group of temperature differences are obtained within the first set time. Or a plurality of groups of time points are selected within the first set time, a plurality of groups of temperature differences can be correspondingly obtained, each group of temperature differences is larger than zero, namely, the temperature of the cookware is in a continuous rising state, or the group number of the temperature differences larger than zero is larger than the group number of the temperature differences not larger than zero, namely, the temperature of the cookware is in a rising trend as a whole. Preferably, the time intervals in each set of time points are the same.
The method for acquiring the signal that the kitchen range is opened comprises the following steps: a cooker signal transmission module used for transmitting the opening and closing information of the cooker is arranged between the cooker and the range hood, and the signal for opening the cooker can be transmitted to the range hood and then acquired by the fan.
The manner in which the flame is captured includes: the range hood is provided with a flame detection device for detecting flame, and the flame can be correspondingly obtained.
The control method of the linkage of the range hood and the cooker further comprises the step of S4, controlling and closing the fan according to the environmental temperature of the cooking area and the temperature of the cooker; this step is located after step S3, i.e., after the blower is turned on.
Specifically, the step S4 of controlling the fan to be turned off according to the ambient temperature of the cooking area and the temperature of the pot includes the following steps,
s41, comparing the ambient temperature of the cooking area with a third set temperature;
s42, comparing the temperature of the pot with a fourth set temperature;
s43, judging that the environmental temperature of the cooking area is less than the third set temperature and the temperature of the cookware is less than the fourth set temperature, and controlling to close the fan.
Of course, there is also step S1' between said step S3 and step S4 to obtain the ambient temperature of the cooking zone; and step S2', obtaining the temperature of the pot.
The third set temperature is greater than or equal to the first set temperature, and the fourth set temperature is greater than or equal to the second set temperature.
Preferably, the third set temperature is greater than the first set temperature, the fourth set temperature is equal to the second set temperature, and both the fourth set temperature and the second set temperature are less than the minimum oil smoke generating temperature of food which is easy to generate oil smoke.
Because the food in the pan reaches the uniform temperature and just can produce the oil smoke, no matter the pan is in the intensification in-process or in the cooling process, as long as satisfy the temperature that produces the oil smoke and will have the oil smoke to produce, consequently can set the fourth settlement temperature to equal to the second settlement temperature, and be less than the minimum oil smoke temperature that produces of the food that easily produces the oil smoke, make the culinary art in-process can control before the pan temperature reaches the temperature that can produce the oil smoke and turn on the fan, turn off the fan again after the pan temperature falls to can produce under the temperature that can produce the oil smoke, can avoid the accumulation of oil smoke. Because the cooking can lead to the temperature rise of top of a kitchen range and kitchen, even though the pan temperature is in the state that can not produce the oil smoke together, the ambient temperature of the culinary art district after the culinary art also is higher than the ambient temperature when just beginning to cook, sets the form that the third settlement temperature becomes to be greater than first settlement temperature, can improve the matching degree of pan temperature and culinary art district ambient temperature after the culinary art finishes.
According to the control method, when the ambient temperature and the temperature of the cooker are both smaller than the set temperature value, the condition of closing the fan is considered to be met, and the condition that the ambient temperature is interfered by non-cooking factors to cause the fan to be closed accidentally is prevented.
In the step S43, a step S40 is performed before the fan is controlled to be turned off, so that information about the turning off of the cooker is obtained.
Open similarly with the fan accident, some coincidences also can appear in the life, for example at the culinary art in-process, put into ice-cold food in the pan suddenly, lead to pan temperature dip, and the refrigerator door is in the open mode, lead to the ambient temperature dip in culinary art district for pan temperature and culinary art ambient temperature all reach below respective settlement temperature, can lead to the unexpected of fan to close under this condition. Therefore, the fan is controlled to be closed according to the environment temperature of the cooking area and the temperature of the cookware under the condition that the cooker is determined to be in the closed state, and the fan can be prevented from being closed by mistake when the cooker is in the open state.
Step S40 is located before the temperature of the pot is obtained in step S2', namely the temperature of the pot is detected after the cooker is determined to be closed; or, after the step S40 is performed in the step S43, and the environmental temperature of the cooking area is determined to be less than the third set temperature and the pot temperature is determined to be less than the fourth set temperature, that is, both the two temperatures are determined to be less than the respective set temperatures, and then the cooking range is determined to be in the off state.
Preferably, the step S40 is located before the step S2', that is, if the cooker is not turned off, the pot temperature is not detected any more, and the detection step can be saved.
The method for acquiring the information of closing the cooker comprises the steps of acquiring the information that the temperature of the cooker is gradually reduced within a second set time; and/or acquiring a signal for closing the stove; and/or flame extinguishment is obtained.
Specifically, similar to the first setting time, the second setting time is a range value, and in the time range, the temperature of the pot continuously decreases, or the temperature of the pot integrally decreases, and the cooker is considered to be in a closed state.
The way of acquiring that the temperature of the pot in the second set time is gradually reduced is similar to the way of acquiring that the temperature of the pot in the first set time is gradually increased, and the method comprises the following steps: and controlling and calculating the difference value of the pot temperature between the two time points, namely subtracting the temperature value of the previous time point from the temperature value of the next time point, wherein the difference value is less than zero. The two time points are respectively the head time value and the tail time value of the second set time, namely only one group of temperature differences are obtained within the second set time. Or a plurality of groups of time points are selected within the second set time, a plurality of groups of temperature differences can be correspondingly obtained, each group of temperature differences is smaller than zero, namely, the temperature of the cookware is in a continuously reduced state, or the group number with the temperature difference smaller than zero is more than the group number with the temperature difference not smaller than zero, namely, the temperature of the cookware is in a whole descending trend. Preferably, the time intervals in each set of time points are the same.
Similarly, the mode of acquiring the signal that the cooking utensil is closed includes: the cooking utensil signal transmission module transmits a cooking utensil closing signal to the range hood so as to be acquired by the fan.
The manner in which flame extinguishment is obtained includes: the flame detection device on the range hood detects the sudden change of the flame from the existence to the nonexistence.
The control method further comprises the step of S34, after the fan is started, controlling and adjusting the rotating speed of the fan according to the environmental temperature of the cooking area.
A contact type temperature sensor used for detecting whether the cookware is dry-burned is generally adopted on the cooker to detect the temperature of the cookware, and an infrared temperature sensor is adopted to detect the ambient temperature of a cooking area. Because the contact temperature detection device is not as sensitive as the infrared temperature sensor, in the cooking process, the rotating speed of the fan is controlled and adjusted only according to the environment temperature of the cooking area detected by the infrared temperature sensor, so that the smoke exhaust requirement can be met, and the control mode is simplified.
The rotating speed of the fan is controlled and adjusted according to the environment temperature of the cooking area, the rotating speed of the fan is controlled to be positively correlated with the environment temperature of the cooking area, namely, the higher the environment temperature of the cooking area is, the faster the rotating speed of the fan is.
As the alternative of the scheme, after the fan is started, the rotating speed of the fan can be controlled and adjusted according to the environment temperature of the cooking area and the temperature of the cookware.
As an implementation scheme, as shown in FIG. 2, the method for controlling the linkage of the range hood and the kitchen range of the invention comprises the following steps,
s30, acquiring the information of the opening of the kitchen range;
s1, acquiring the ambient temperature of the cooking area;
s2, obtaining the temperature of the pot;
s31, comparing the ambient temperature of the cooking area with a first set temperature;
s32, comparing the temperature of the pot with a second set temperature;
s33, judging that the environmental temperature of the cooking area is greater than a first set temperature and the temperature of the cookware is greater than a second set temperature, and controlling to start the fan;
s34, after the fan is started, acquiring the ambient temperature of the cooking area, and controlling and adjusting the rotating speed of the fan according to the ambient temperature of the cooking area;
s1', obtaining the environmental temperature of the cooking area, and comparing the environmental temperature of the cooking area with a third set temperature;
s2', obtaining the temperature of the pot, and comparing the temperature of the pot with a fourth set temperature;
s43, judging that the environmental temperature of the cooking area is less than the third set temperature and the temperature of the cookware is less than the fourth set temperature, and controlling to close the fan.
As shown in fig. 3, another objective of the present invention is to provide a device for linking a range hood and a kitchen range, which is used for implementing the above control method, and comprises a cooker and a fan; also includes, a central control unit; a first temperature detecting means for detecting an ambient temperature of the cooking zone; and the second temperature detection device is used for detecting the temperature of the cookware.
The central control unit comprises a first signal receiving module for receiving parameter information of the environmental temperature of the cooking area; the second signal receiving module is used for receiving parameter information of the temperature of the cooker; the judging module is used for judging the magnitude relation between the detected temperature and the set temperature; the selection module is used for selecting whether the fan rotates or not according to the magnitude relation between the detected temperature and the set temperature and controlling and selecting the rotating speed of the fan according to the ambient temperature of the cooking area; and the signal sending module is used for sending the selected fan rotation information to the fan.
In one embodiment, the first temperature detecting means is an infrared temperature sensor; the second temperature detection device is a contact temperature sensor, is arranged on the stove head of the cooker and is used for contacting with the bottom wall of the cooker to detect the temperature of the bottom wall of the cooker.
The device for linking the range hood and the kitchen range further comprises a kitchen range information detection module used for acquiring the opening and closing information of the kitchen range.
The working principle is as follows: before the fan is started, the first temperature detection device detects the ambient temperature of the cooking area and sends the ambient temperature to the first signal receiving module; the second temperature detection device detects the temperature of the cookware and sends the temperature to the second signal receiving module; the first signal receiving module and the second signal receiving module respectively send the received temperature information to the judging module; the cooker information detection module detects opening and closing information of a cooker; when the cooker information detection module detects that the cooker is in an open state, the judgment module respectively judges the magnitude relation between the environment temperature of the cooking area and a first set temperature and the magnitude relation between the cooker temperature and a second set temperature; the judgment module sends the size relation obtained by judgment to the selection module, and the selection module correspondingly selects whether the fan is started or not according to the judgment result.
Before the fan is turned off, the first temperature detection device detects the ambient temperature of the cooking area and sends the ambient temperature to the first signal receiving module; the second temperature detection device detects the temperature of the cookware and sends the temperature to the second signal receiving module; the first signal receiving module and the second signal receiving module respectively send the received temperature information to the judging module; the cooker information detection module detects opening and closing information of a cooker; when the cooker information detection module detects that the cooker is in a closed state, the judgment module respectively judges the magnitude relation between the environment temperature of the cooking area and the third set temperature and the magnitude relation between the cooker temperature and the fourth set temperature; the judgment module sends the size relation obtained by judgment to the selection module, and the selection module correspondingly selects whether the fan is closed according to the judgment result.
After the fan is started, when the cooker information detection module detects that the cooker is in an open state, the first temperature detection device detects the ambient temperature of the cooking area and sends the ambient temperature to the first signal receiving module; the second temperature detection device does not detect the temperature of the cookware; the first signal receiving module sends the received temperature information to the selection module, the selection module correspondingly selects the rotating speed of the fan according to the received temperature information, and the selection result is sent to the fan through the signal sending module.
The above embodiments are only preferred embodiments of the present invention, and not intended to limit the present invention in any way, and although the present invention has been disclosed by the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make various changes and modifications to the equivalent embodiments by using the technical contents disclosed above without departing from the technical scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.
Claims (10)
1. A control method for linkage of a range hood and a kitchen range is characterized by comprising the following steps,
acquiring the ambient temperature of a cooking area;
acquiring the temperature of the pot;
and controlling to start the fan according to the ambient temperature of the cooking area and the temperature of the cookware.
2. The control method for linkage of a range hood and a cooker as claimed in claim 1, wherein the step of controlling the fan to be turned on according to the ambient temperature of the cooking area and the temperature of the cooker comprises the steps of,
comparing the ambient temperature of the cooking zone with a first set temperature;
comparing the temperature of the pot with a second set temperature;
and judging that the ambient temperature of the cooking area is greater than a first set temperature and the temperature of the cookware is greater than a second set temperature, and controlling to start the fan.
3. The control method for the linkage of the range hood and the kitchen range according to claim 2, wherein a step is further provided before the fan is controlled to be started, and information for starting the kitchen range is acquired.
4. The control method for the linkage of the range hood and the kitchen range according to claim 3, wherein the manner of acquiring the information of the opening of the kitchen range comprises,
acquiring information that the temperature of the pot is gradually increased within a first set time;
and/or acquiring a signal for starting the stove;
and/or acquiring the flame.
5. The control method for linkage of the range hood and the cooker as claimed in any one of claims 1 to 4, further comprising the steps of controlling to close the fan according to the ambient temperature of the cooking area and the temperature of the cooker;
the step comprises the following steps of,
comparing the ambient temperature of the cooking zone with a third set temperature;
comparing the temperature of the pot with a fourth set temperature;
and judging that the ambient temperature of the cooking area is less than a third set temperature and the temperature of the cookware is less than a fourth set temperature, and controlling to close the fan.
6. The control method for the linkage of the range hood and the kitchen range according to claim 5, wherein a step is further provided before the fan is controlled to be turned off, and information that the kitchen range is turned off is acquired.
7. The control method for the linkage of the range hood and the kitchen range according to claim 6, wherein the manner of acquiring the information about the closing of the kitchen range comprises,
acquiring information that the temperature of the pot is gradually reduced within a second set time;
and/or acquiring a signal for closing the stove;
and/or flame extinguishment is obtained.
8. The control method for linkage of the range hood and the kitchen range according to claim 1, wherein after the fan is started, the rotating speed of the fan is controlled and adjusted according to the ambient temperature of the cooking area.
9. The control method of the linkage of the range hood and the kitchen range according to claim 8, wherein the controlling and adjusting the rotation speed of the fan according to the ambient temperature of the cooking area comprises controlling the rotation speed of the fan to be in positive correlation with the ambient temperature of the cooking area.
10. A device for implementing the linkage of a range hood and a kitchen range of the control method according to any one of claims 1 to 9, comprising a cooker and a fan, and is characterized by further comprising,
a central control unit;
a first temperature detecting means for detecting an ambient temperature of the cooking zone;
the second temperature detection device is used for detecting the temperature of the cookware;
the central control unit comprises a central control unit which comprises,
the first signal receiving module is used for receiving parameter information of the environmental temperature of the cooking area;
the second signal receiving module is used for receiving parameter information of the temperature of the cooker;
the judging module is used for judging the magnitude relation between the detected temperature and the set temperature;
the selection module is used for selecting whether the fan rotates or not according to the magnitude relation between the detected temperature and the set temperature and controlling and selecting the rotating speed of the fan according to the ambient temperature of the cooking area;
and the signal sending module is used for sending the selected fan rotation information to the fan.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111610639.8A CN114322020A (en) | 2021-12-27 | 2021-12-27 | Range hood and kitchen range linkage control method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111610639.8A CN114322020A (en) | 2021-12-27 | 2021-12-27 | Range hood and kitchen range linkage control method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877389A (en) * | 2022-06-02 | 2022-08-09 | 杭州老板电器股份有限公司 | Central oil fume purification system and control method and control device thereof |
| CN115325586A (en) * | 2022-08-19 | 2022-11-11 | 广东纯米电器科技有限公司 | Range hood, cold air control method and oil removal control method |
-
2021
- 2021-12-27 CN CN202111610639.8A patent/CN114322020A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877389A (en) * | 2022-06-02 | 2022-08-09 | 杭州老板电器股份有限公司 | Central oil fume purification system and control method and control device thereof |
| CN115325586A (en) * | 2022-08-19 | 2022-11-11 | 广东纯米电器科技有限公司 | Range hood, cold air control method and oil removal control method |
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