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WO2014014210A1 - Système de hotte aspirante et son procédé de commande - Google Patents

Système de hotte aspirante et son procédé de commande Download PDF

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Publication number
WO2014014210A1
WO2014014210A1 PCT/KR2013/005525 KR2013005525W WO2014014210A1 WO 2014014210 A1 WO2014014210 A1 WO 2014014210A1 KR 2013005525 W KR2013005525 W KR 2013005525W WO 2014014210 A1 WO2014014210 A1 WO 2014014210A1
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WO
WIPO (PCT)
Prior art keywords
gas
sensor
temperature
range hood
exhaust fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2013/005525
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English (en)
Korean (ko)
Inventor
이충훈
이원희
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020120078707A external-priority patent/KR101224938B1/ko
Priority claimed from KR1020130050537A external-priority patent/KR101439252B1/ko
Application filed by Individual filed Critical Individual
Publication of WO2014014210A1 publication Critical patent/WO2014014210A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems

Definitions

  • the present invention relates to a range hood system and a control method thereof, and more particularly, to open and close a gas valve or automatically adjust an air flow amount of an exhaust fan in association with a supply of gas supplied to a sensor and a burner of a range hood.
  • the present invention relates to a range hood and a control method thereof in which the exhaust fan can be rotated differentially according to the ambient temperature when the exhaust fan is driven again by pressing the stop button once more in the stop state.
  • the range is a device for cooking food using gas or electricity.
  • gas ranges such as a domestic gas range installed in a general home kitchen, a portable gas range that can be easily cooked in the open air, a gas stove for a large business to be installed in a restaurant, and the like.
  • Such gas ranges include a plurality of burners which are typically heat sources; A range hood for discharging smoke or odor generated from the burner to the outside; A gas pipe for supplying gas to the burner; It consists of a gas valve to regulate the gas supply between the gas pipe and the burner.
  • Gas detection unit for detecting a gas or smell
  • An amplifier for comparing and amplifying the signals detected by the gas detector
  • a fan driver for driving the fan by the output signal of the amplifier
  • a buzzer driver for driving a buzzer by an output signal of the fan driver
  • the fan driving unit, the buzzer driving unit, and a display unit for displaying the operation of the circuit and a power supply unit for supplying power to each circuit.
  • the conventional gas range is a method of driving the exhaust fan by mounting a temperature sensor on the stove hood to sense the temperature of the stove, it is simply a structure to drive or stop the exhaust fan when the temperature is above the reference temperature various cooking environment There is a problem that does not correspond properly.
  • the pause button when the pause button is pressed to pause the exhaust fan, the pause button is simply on and off, so there is a limit to driving the exhaust fan differentially according to various ventilation conditions. There is a problem.
  • the present invention has been proposed to solve the above problems, the problem of the present invention is to mount the sensor on the range hood to sense the temperature and gas to open and close the gas valve or to easily drive the exhaust fan It is to provide a range hood system and a control method thereof.
  • Another object of the present invention is to provide a range hood system and a method of controlling the same, which can drive the exhaust fan of the range hood or automatically open or close the gas valve according to the temperature by converting the temperature of the food or the gas amount into a calorific value.
  • Another object of the present invention is to turn off the pause button while the exhaust fan is rotating, and then press the stop button once more to turn off the exhaust fan to rotate the exhaust fan according to the ambient temperature. It is to provide a range hood system and a control method thereof.
  • an embodiment of the present invention includes a case; A temperature sensor mounted on the case to sense heat transferred from a burner; A gas detector disposed on the gas pipe to detect a state of the gas; And mounted to the case, and is connected to the gas detection unit and the temperature sensor provides a range hood including a control unit for opening and closing the gas valve on the gas pipe or driving the fan of the range hood according to the supply and temperature of the gas.
  • the gas detection unit disposed in the gas pipe, the first step of detecting the gas flow before the burner knob of the gas range is opened and the gas valve is opened; And a second step of the control unit opening the gas valve in response to the signal received from the gas sensing unit and performing ventilation by rotating the exhaust fan.
  • the second step includes calculating a gas flow detected by the gas detector in the first step as a gas amount; Converting the calculated amount of gas into calories; And controlling the rotation speed of the exhaust fan by comparing the converted calorific value with a temperature signal received from a temperature sensor mounted on the range hood.
  • Another embodiment of the present invention and the case for discharging the gas to the outside by the exhaust fan A sensor mounted on the case to sense heat transferred from a burner; A stop button for driving the exhaust fan; In addition, when the stop button is first pressed, the motor of the exhaust fan is temporarily stopped by detecting the detected value input from the sensor and the operation state of the stop button. It provides a range hood system including a control unit for driving a motor.
  • Still another embodiment of the present invention includes the steps of (a) rotating the motor in accordance with the detection value of the sensor; (b) determining whether the detected value of the sensor corresponds to the stopped state of the motor; (c) if the motor is not stopped, driving the motor in the number of stages corresponding to the detected value of the sensor; (d) determining whether the stop button is on or off during driving; (e) temporarily stopping the motor when the stop button is first pressed as a result of the determination; (f) monitoring whether the sensed value of the sensor corresponds to a stop even in a paused state; And (g) releasing the pause state of the motor when the stop button is pressed once more, and returning to step (C) to execute the control method of the range hood system.
  • the range hood system and the control method according to the present invention has the following advantages.
  • the amount of gas according to the pressure or flow rate of the gas detected by the gas detector is converted into calories, the calorific value is compared with the temperature value input from the temperature sensor, and the exhaust fan is driven differentially according to the result.
  • the gas valve can be automatically shut off at the corresponding time, there is an advantage that can prevent the burning of food .
  • FIG. 1 is a view showing a state in which a range hood is mounted on a gas range according to an embodiment of the present invention.
  • FIG. 2 is a view schematically illustrating a control structure of the range hood shown in FIG. 1.
  • FIG. 3 is a view showing a smoke sensor further mounted as another embodiment of the range hood shown in FIG.
  • FIG. 4 is a view showing a control panel and a timer of the range hood shown in FIG.
  • FIG. 5 is a flowchart illustrating an operation process of the range hood illustrated in FIG. 1.
  • FIG. 6 is a view showing a range hood according to another embodiment of the present invention.
  • FIG. 7 is a flowchart illustrating a method of controlling the range hood shown in FIG. 6.
  • the present invention relates to a range hood system and a control method thereof, and the range hood system has the following configuration. That is, the range hood system includes a case for discharging gas to the outside by an exhaust fan; A temperature sensor mounted on the case to sense heat transferred from a burner; A gas detector disposed on a gas pipe between the gas valve and the burner and detecting that gas remaining in the section between the gas valve and the burner flows to the burner before the burner handle is opened and ignited; And a control unit connected to the gas detecting unit and the temperature detecting sensor to open or close the gas valve on the gas pipe or drive the exhaust fan according to the supply and temperature of the gas after ignition, wherein the control unit is rotated by the burner handle.
  • the exhaust fan is driven in advance by a signal of the gas detector, and after the ignition, the exhaust fan is driven by the temperature signal of the temperature sensor and the signal of the gas detector.
  • the gas range 1 proposed by the present invention includes at least one burner 3 that serves as a heat source; Range Hood System (5) for discharging the smell or smoke generated from the burner (3) to the outside.
  • the range hood system (5) includes a case (7) provided with an exhaust fan (f) for discharging gas; A temperature sensor 13 mounted to the case 7 to sense heat such as food; A gas detector 11 which is discharged on the gas pipe P and detects gas; The control unit 10 is provided in the case 7 and receives a signal from the gas detection unit 11 and the temperature sensor 13 to open or close the gas valve V or drive the exhaust fan f.
  • the gas detection unit 11 is electrically connected to the control unit 10, it means a sensor for detecting the gas flowing through the interior of the gas pipe (P).
  • it includes a pressure sensor for detecting the pressure of the gas flowing inside the gas pipe (P), or a flow rate sensor for detecting the flow rate of the gas.
  • the pressure sensor When the gas pressure is detected by the pressure sensor, the pressure sensor transmits a signal to the control unit 10 of the hood hood 5, and the control unit 10 controls the gas valve V according to the signal. By opening in the on state, gas can be continuously supplied to the burner 3, and ventilation can be performed by driving the exhaust fan f.
  • the gas detection unit 11 may be a flow rate sensor.
  • the gas remaining in the gas pipe P starts to flow in the burner 3 direction, and the flow rate sensor causes the gas to flow. It detects the amount of change in the flow rate due to the flow of water.
  • the flow rate sensor transmits a signal to the control unit 10 of the range hood system 5, and the control unit 10 controls the gas valve V according to this signal. It is opened in the on state and simultaneously drives the exhaust fan f. At this time, the exhaust fan f is rotatable by the motor (M).
  • the gas detection unit 11 includes a flow rate sensor or a pressure sensor, and detects a change in the pressure or flow rate of the gas and transmits a signal to the controller 10 to open the gas valve V in an on state. And the exhaust fan f is driven.
  • the gas range 1 according to the present invention is not a method of driving the exhaust fan f by detecting the gas when the gas is leaked after the gas is supplied to the burner 3 and the ignition is started.
  • the exhaust fan f is driven by detecting the flow rate or pressure of the gas, so that the gas can be quickly responded to the leakage of the gas. have.
  • the temperature sensor 13 is provided in the range hood (5) detects the heat transmitted from the burner (3) and transmits a signal to the control unit (10).
  • the control unit 10 is disposed on the control panel 15 of the range hood system 5, and controls the temperature signal of the temperature sensor 13 and the pressure or speed signal of the gas received from the gas detection unit 11. It receives and computes, compares this calculated value with a reference value, and controls the rotation speed of the exhaust fan f according to the result value.
  • control unit 10 includes an input unit 22 for receiving a temperature signal and a gas signal transmitted from the gas detector 11 and the temperature sensor 13;
  • a calorific value calculator 24 for calculating calorie value based on a flow rate or a pressure signal of the gas inputted by the input unit 22;
  • a storage unit 25 in which rotational stages of the motor M corresponding to respective sensing values sensed by the temperature sensing sensor 13 are set;
  • the rotation speed of the exhaust fan f is determined according to a result calculated by combining the result value of the calorific value calculating section 24 and the temperature signal input by the input section 22, and the detected value of the temperature sensor 13 A calculation unit 26 for extracting and rotating the rotational stage of the motor M according to the present invention;
  • the output unit 28 transmits a signal to the exhaust fan f or the gas valve V on / off according to the result calculated by the operation unit 26.
  • the calorific value calculating unit 24 calculates the amount of gas in accordance with the result value detected by the pressure sensor or the flow rate sensor, and converts the calculated amount of gas into the amount of heat, thereby converting the gas range.
  • the temperature of (1) can be recognized.
  • the amount of gas passing through the gas pipe P per unit time can be calculated based on the result of the pressure sensor or the flow rate sensor. That is, if the pressure value of the gas and the diameter of the gas pipe P are known, the amount of gas passing through the gas pipe P per unit time can be calculated according to the principle of Pascal.
  • the amount of gas passing through the gas pipe P per unit time can be calculated by Bernoulli's theorem.
  • the calorific value per unit gas amount is a state set in advance in the calorific value calculating unit 24.
  • the calorific value calculation unit 24 may calculate the amount of gas and calculate the calorie value based on the calculated result value.
  • the calculation unit 26 determines the ignition state of the current burner 3 based on the calorific value, and rotates the exhaust fan f according to the result.
  • the calculator 26 may compare the temperature input from the temperature sensor with the temperature calculated from the calorific value calculator 24 and drive the exhaust fan f according to the result.
  • the temperature value of the temperature sensor when the temperature value of the temperature sensor is higher, it means that the temperature detected by the temperature sensor is higher than the temperature due to the ignition of the burner 3, and in this case, due to the ignition of the burner 3 itself. It can be judged that the temperature has risen due to the heat transferred from a place other than the range. Therefore, the exhaust fan f can be rotated at a lower speed.
  • the exhaust fan f can be rotated at a high speed in advance to ventilate to efficiently dissipate heat.
  • the calculation unit 26 may compare and determine the temperature values of the temperature sensor and the calorific value calculation unit 24, thereby effectively discharging the heat of the range by rotating the exhaust fan f at an appropriate rotation speed. Can be.
  • a smoke sensor 30 may be additionally mounted to the range hood 5.
  • the gas valve V can be automatically shut off according to the cooking temperature, the air pollution concentration, and the rotation speed of the exhaust fan f.
  • the temperature sensor 13 and the smoke sensor 30 are mounted on the range hood 5, and these components are connected to the control unit 10 and the gas valve V.
  • the smoke sensor 30 is a sensor for detecting smoke generated from a range, and various sensors such as photosensitive, light scattering, and ionizing may be applied.
  • the smoke sensor 30 detects the smoke, and displays this as a voltage value to detect how much smoke is around the range, and transmits a signal to the controller 10.
  • controller 10 may recognize the current driving state of the exhaust fan f by sensing the rotation speed of the exhaust fan f.
  • the controller 10 can grasp the temperature value obtained by the temperature sensor 13, the air pollution degree obtained by the smoke sensor 30, and the rotation speed of the exhaust fan f. By combining them with each other and comparing with the reference value, it is possible to automatically control the gas valve (V).
  • the gas valve V is closed.
  • the gas valve V is closed even when the cooking temperature is 70 degrees, the input value of the smoke sensor is 3V, and the exhaust fan f is two stages.
  • the gas valve V is closed even when the cooking temperature is 90 degrees, the input value of the smoke sensor is 1V, and the exhaust fan f is stopped.
  • the gas valve V can be automatically shut off or opened according to the rotation speed of the temperature sensor 13, the smoke sensor 30, and the exhaust fan f.
  • FIG. 17 shows that the timer 17 is mounted on the range hood. At this time, the timer 17 may set a target time through the increase and decrease switch. The timer 17 is connected to the gas valve V through the control unit 10.
  • control unit 10 can block the gas valve (V) in accordance with the set time by transmitting a signal to the gas valve (V).
  • the gas valve (V) is automatically shut off at the time set by the timer (17), so it is convenient to burn food and go out.
  • the control method of the range hood system 5 proposed in the present invention is the first step (Gas detection unit 11 disposed in the gas pipe (P) to detect the gas flow ( S100); And the control unit 10 includes a second step (S110) for opening the gas valve (V) in accordance with the signal received from the gas detection unit 11, and performs the ventilation by rotating the exhaust fan (f). .
  • the user when operating the gas range 1, the user first turns the burner knob 4 to open it.
  • the burner handle 4 When the burner handle 4 is opened, the gas remaining in the section between the burner 5 and the gas valve V of the gas pipe P flows in the burner 3 direction.
  • the pressure sensor or the flow rate sensor mounted on the gas pipe (P) detects the pressure change or the flow rate change of the gas and transmits a signal to the control unit 10.
  • the control unit 10 of the range hood system 5 opens the gas valve V in an on state according to this signal so that the gas can be continuously supplied to the burner 3. And ventilation can be performed by driving the exhaust fan f.
  • the gas range 1 according to the present invention is not a method of driving the exhaust fan f by detecting the gas when the gas is leaked after the gas is supplied to the burner 3 and the ignition is started.
  • the burner knob 4 of the gas range 1 is rotated to detect the flow rate or pressure of the gas from the time when the gas is supplied, the exhaust fan f is driven to quickly respond to the leakage of gas. have.
  • the controller 10 combines the temperature signal received from the temperature sensor 13 of the range hood 5 with the pressure or speed signal received from the gas detector 11. Therefore, the rotation speed of the exhaust fan f is controlled.
  • the second step (S110) may include calculating a gas flow detected by the gas detector (11) in the first step (S100) as a gas amount (S120); Converting the calculated amount of gas into calories (S130); And controlling the rotation speed of the exhaust fan f by comparing the converted calorific value with a temperature signal received from the temperature sensor 13 mounted on the range hood 5 (S140). .
  • the calorific value calculation unit 24 of the control unit 10 calculates the amount of gas according to the result value detected by the pressure sensor or the flow rate sensor.
  • step S130 of converting the amount of heat the temperature of the range can be recognized by converting the calculated amount of gas into the amount of heat.
  • the calculation unit 26 After converting the calorific value in this manner, the calculation unit 26 compares the calorific value and the temperature value of the temperature sensor 13 with each other to determine the ignition state of the current burner 3, and accordingly the exhaust fan f Rotate).
  • the temperature value of the temperature sensor when the temperature value of the temperature sensor is higher, it may be determined that the temperature has risen due to heat transferred from a place other than the range rather than due to the ignition of the burner 3, and thus the exhaust fan f ) Can be rotated at a lower speed.
  • the temperature value of the temperature sensor 13 and the temperature value of the calorific value calculation unit 24 are similar, it means that the heat generated from the burner 3 is smoothly exhausted through the range hood 5. In this case, the exhaust fan f is rotated at medium speed.
  • the controller 10 can grasp the temperature value obtained by the temperature sensor 13, the air pollution degree obtained by the smoke sensor 30, and the rotation speed of the exhaust fan f. By combining with each other, the gas valve V can be controlled automatically.
  • the cooking temperature is 65 degrees
  • the input value of the smoke sensor is 3.5V
  • the exhaust fan f is five stages, or the cooking temperature is 70 degrees
  • the smoke sensor input value is 3V
  • the exhaust fan If f) is two stages or if the cooking temperature is 90 degrees, the input value of the smoke sensor is 1V, and the exhaust fan f is stopped, the gas valve V is closed.
  • the control unit 10 detects the gas valve V by detecting it by the temperature sensor 13 and the smoke sensor 30. Further ventilation can be effected by closing and driving the exhaust fan f.
  • the user sets a target time through the increase and decrease switch.
  • the set time is stored in the controller, and the controller 10 transmits a signal to the gas valve (V). Therefore, the gas valve V opens and closes the gas pipe P by this signal.
  • the gas valve (V) is automatically shut off at the time set by the timer (17), so it is convenient to burn food and go out.
  • FIGS. 1, 2, 6, and 7. another embodiment of the present invention is shown in FIGS. 1, 2, 6, and 7.
  • the exhaust fan there is a difference that can rotate differentially according to the ambient temperature.
  • the range hood system 5 of the gas range 1 includes a case 7 provided with an exhaust fan f for discharging gas; A sensor (13) mounted on the case (7) to sense heat transferred from the burner (3); A stop button 9 for driving the exhaust fan f; And
  • the sensor 13 includes a temperature sensor for sensing the temperature of the range hood system 5, or a gas sensor for detecting gas.
  • the temperature sensor may include various types of sensors such as contact or non-contact type, but a non-contact type sensor that senses temperature by infrared rays or ultraviolet rays is preferable.
  • the gas sensor includes a gas pressure sensor for detecting the pressure of the gas flowing in the gas pipe (P), or a gas flow rate sensor for detecting the flow rate of the gas.
  • the amount of gas is calculated according to the result value detected by the gas pressure sensor or the flow rate sensor, and the calculated amount of gas may be converted into a temperature value by converting the amount of heat into heat.
  • the stop button 9 is arranged on the control panel 15 and is connected to the motor M of the exhaust fan f via the control unit 10.
  • the control unit 10 stops the operation of the motor M so that the rotation of the exhaust fan f is stopped.
  • the stop button 9 is pressed once more, the exhaust fan f is rotated by operating the motor M again.
  • the exhaust fan f is also rotated or stopped by driving / stopping the motor M by turning on / off the stop button 9.
  • the on state of the stop button 9 means a state in which the circuit is disconnected by pressing the stop button 9
  • the off state means a state in which the circuit is connected by the stop button 9 returning to its original position.
  • the exhaust fan f is driven appropriately according to the environment around the range in cooperation with the stop button 9 under the control of the control unit 10.
  • control unit 10 has the same structure as the control unit of the previous embodiment, but a configuration for differentially setting the rotational stage of the exhaust fan in accordance with the temperature in conjunction with the stop button and the sensor and the motor is added. Therefore, detailed description of the same configuration as in the previous embodiment is omitted.
  • the control unit 10 includes an input unit 22 for receiving a temperature signal transmitted from the sensor 13, as shown in FIG.
  • a storage unit 25 in which rotational stages of the motor M corresponding to the temperature value corresponding to the temperature signal input by the input unit 22 are set; Comparing the value input from the stop button (9) and the value input from the sensor 13 to calculate whether to stop or drive the motor (M) in accordance with the input value of the sensor 13, the stop button (9)
  • An operation unit 26 for driving or stopping the motor M at a corresponding rotational speed according to the first pressing and the second pressing, according to the detected value of the sensor 13;
  • an output unit 28 for transmitting a signal to the motor (M) on / off in accordance with the result calculated by the operation unit 26 includes.
  • sensing values such as a temperature sensed by the sensor 13 are input to the input unit 22 of the controller 10.
  • values indicating whether the stop button 9 is currently in an on state or an off state may be input through the input unit 22.
  • the number of rotation stages of the motor M corresponding to each detected value detected by the sensor 13 is set in the storage unit 25 of the controller 10.
  • it is set to drive the motor M differentially in 1st stage, 2nd stage, ... 5th stage, etc. according to the detected temperature value distribution.
  • the calculating unit 26 checks whether the detection value of the sensor 13 is input through the input unit 22. Then, the number of rotation stages of the motor M corresponding to the detected value of the sensor 13 is drawn out from the storage unit 25. If the detected value of the drawn temperature sensor 13 corresponds to the stop of the motor M, the signal is stopped by transmitting a signal to the motor M. FIG. Otherwise, a signal is transmitted to the motor M to rotate by the rotational stage corresponding to the detected value of the sensor 13.
  • the sensor 13 checks the detected value again and drives the motor M with the rotational stage corresponding to the detected value of the sensor 13.
  • the controller 10 continuously receives the value detected from the sensor 13 and monitors whether the motor M corresponds to the stop.
  • the calculation unit 26 checks the detected value of the sensor 13, and rotates the motor M according to the detected value of the sensor 13 when the stop button 9 is first pressed and the second pressed button. Drive or stop in the singular.
  • the gas range 1 does not simply drive or stop the exhaust fan f by turning the stop button 9 on and off, but according to the detected value detected by the sensor 13.
  • the exhaust fan f is stopped by pressing the stop button 9, and when the stop button 9 is pressed again in this state, the exhaust fan f is simply It does not rotate at a constant speed but rotates differentially according to the detected value of the sensor 13.
  • the control method of the range hood system 5 includes (a) rotating the motor M according to the detected value of the sensor 13 (S150); (b) determining whether the detected value of the sensor 13 corresponds to the stopped state of the motor M (S160); (c) step S165 of driving the motor M in the number of stages corresponding to the sensed value of the sensor if it is not in the stopped state; (d) determining whether the stop button 9 is in an on or off state during operation (S170); (e) temporarily stopping the motor M when the stop button 9 is stopped (S175); (f) monitoring whether the detected value of the sensor 13 corresponds to a stop even in a paused state (S180); (g) when the stop button 9 is pressed once more, releases the pause state of the motor M, and returns to step (C) to execute the step (S190).
  • step (a) (S150) the signal of the sensor 13 is transmitted to the calculator 26 through the input unit 22, so that the calculator 26 can confirm that the sensor 13 is operating. Then, the motor M is rotated to the appropriate number of revolutions in accordance with the detected value of the sensor 13.
  • the calculation unit 26 determines whether the value corresponds to the stop of the motor M as a result of the calculation by the detected value of the input sensor 13.
  • step (c) (S165) is performed. That is, in step (c), the motor M is driven in the number of stages corresponding to the detected value of the sensor 9 unless it is in the stopped state.
  • the number of rotation stages of the motor M corresponding to each detected value detected by the sensor 13 is set in the storage unit 25.
  • it is set to drive the motor M differentially in 1st stage, 2nd stage, ... 5th stage, etc. according to the detected temperature value distribution.
  • control unit 10 can drive the motor M in the corresponding stage by interlocking with the storage unit 25.
  • step (d) (S170) it is determined whether the stop button 9 is on or off. That is, the controller 10 receives a signal from the stop button 9 and determines whether the stop button 9 is in an on state or an off state that is not pressed.
  • step S160 If it is not pressed down, the process returns to step S160 and repeats.
  • step (e) (S175) is executed. That is, in the step (e), since the stop button 9 is pressed once, the motor M is temporarily stopped.
  • step (f) (S180), it is monitored whether the detected value of the sensor 13 corresponds to the stop even in the pause state of the motor (M). As a result of the monitoring, when the motor M is stopped, the motor M is completely stopped.
  • step (g) when the stop button (9) is pressed once more, the pause state of the motor (M) is released, and the motor (M) is driven in a single stage corresponding to the detected value of the sensor (13). (S165).
  • the gas range of the present invention can properly drive the exhaust fan by repeatedly performing the above steps.
  • the control method of the gas range according to the present invention when the stop button (9) is pressed during the rotation of the exhaust fan (f), it is paused, and the detected value of the sensor (13) when pressed once more As a result, the exhaust fan f rotates differentially.
  • the range hood system and the control method of the present invention can calculate the temperature by converting the amount of heat by sensing the amount of gas to adjust the number of rotation of the exhaust fan, improve the structure of the stop button, the exhaust fan is rotated again after a pause In this case, it is convenient to use because it can rotate differentially according to the ambient temperature.

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  • Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
PCT/KR2013/005525 2012-07-19 2013-06-24 Système de hotte aspirante et son procédé de commande Ceased WO2014014210A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020120078707A KR101224938B1 (ko) 2012-07-19 2012-07-19 레인지 후드 및 그 제어방법
KR10-2012-0078707 2012-07-19
KR10-2013-0050537 2013-05-06
KR1020130050537A KR101439252B1 (ko) 2013-05-06 2013-05-06 레인지 후드 시스템 및 그 제어방법

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CN104990115A (zh) * 2015-07-06 2015-10-21 浙江康纳电器有限公司 一种带厨房空气检测功能的吸油烟机控制系统及控制方法
CN111207421A (zh) * 2018-11-21 2020-05-29 宁波方太厨具有限公司 一种高层楼宇烟道止回阀的预设角度控制方法
CN112212376A (zh) * 2020-09-18 2021-01-12 华帝股份有限公司 一种中央烟道系统和风量控制方法
CN112432212A (zh) * 2020-10-27 2021-03-02 广东格兰仕集团有限公司 一种抽油烟机自动关机控制方法及抽油烟机控制系统
DE102020115654A1 (de) 2020-06-15 2021-12-16 Miele & Cie. Kg Dunstabzugshaube und an einem Gaskochfeld angeordneter oder anordenbarer Durchflussmesser, sowie Verfahren zum Betreiben der Dunstabzugshaube und des Durchflussmessers
CN114543140A (zh) * 2022-02-25 2022-05-27 杭州老板电器股份有限公司 一种厨卫排风系统的风量控制方法及装置
CN116972424A (zh) * 2023-07-27 2023-10-31 宁波方太厨具有限公司 一种吸油烟机排烟系统及其控制方法

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CN104990115A (zh) * 2015-07-06 2015-10-21 浙江康纳电器有限公司 一种带厨房空气检测功能的吸油烟机控制系统及控制方法
CN111207421A (zh) * 2018-11-21 2020-05-29 宁波方太厨具有限公司 一种高层楼宇烟道止回阀的预设角度控制方法
CN111207421B (zh) * 2018-11-21 2022-03-18 宁波方太厨具有限公司 一种高层楼宇烟道止回阀的预设角度控制方法
DE102020115654A1 (de) 2020-06-15 2021-12-16 Miele & Cie. Kg Dunstabzugshaube und an einem Gaskochfeld angeordneter oder anordenbarer Durchflussmesser, sowie Verfahren zum Betreiben der Dunstabzugshaube und des Durchflussmessers
CN112212376A (zh) * 2020-09-18 2021-01-12 华帝股份有限公司 一种中央烟道系统和风量控制方法
CN112432212A (zh) * 2020-10-27 2021-03-02 广东格兰仕集团有限公司 一种抽油烟机自动关机控制方法及抽油烟机控制系统
CN114543140A (zh) * 2022-02-25 2022-05-27 杭州老板电器股份有限公司 一种厨卫排风系统的风量控制方法及装置
CN114543140B (zh) * 2022-02-25 2024-04-26 杭州老板电器股份有限公司 一种厨卫排风系统的风量控制方法及装置
CN116972424A (zh) * 2023-07-27 2023-10-31 宁波方太厨具有限公司 一种吸油烟机排烟系统及其控制方法

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