KR20010009167A - Heating power control system for gas burner - Google Patents

Abstract

PURPOSE: A fire power control system is provided, in which the fire power is controlled in a stepwise manner in accordance with the output signal from a key input unit, to thereby achieve an in-advance prevention against accident. CONSTITUTION: A fire power control system comprises a key input unit(10) for inputting user command; a timer for controlling the fire power in a stepwise manner in accordance with the signal output from the key input unit; a control unit(30) for controlling operation of the timer, an alarm unit(60) and a driving unit(50); and the driving unit connected to the control unit and which drives a fire power control knob(80) in accordance with the signal output from the control unit. The control unit includes a display unit(39) connected to an interface unit(40) and which displays user command in accordance with the control signal output from the control unit; and the alarm unit for outputting an alarm sound in accordance with the signal output from the control unit when the fire control knob is turned off with the completion of cooking operation. The driving unit includes a gear connected to the fire power control knob and a motor driving the gear.

Description

HEATING POWER CONTROL SYSTEM FOR GAS BURNER}

The present invention relates to a thermal power control system of a gas oven or a gas stove (hereinafter referred to as a gas appliance), and more specifically, to control the thermal power by time or step by step according to various foods according to an output signal of a key input unit. By preventing the safety accidents caused by the gas and to prevent the need to adjust the fire power one by one.

The present invention also relates to a fire control system for a gas appliance that allows a cooking beginner to perform optimum cooking by installing a key input unit of a fire control system and a display unit connected to a control unit for controlling the same.

In general, gas stoves and gas appliances are used in kitchens of homes and specialty businesses, and have been widely developed and widely used according to their functions.

These gas appliances have a built-in alarm device that automatically detects and judges the leakage of gas and automatically locks the gas knob or alarms whether there is a gas leak, and can prevent safety accidents. Is taking.

In addition, by installing a plurality of temperature sensors in the table burner to detect the temperature of the various places of the cooking vessel, calculate the average temperature of the remaining temperature by deleting the minimum temperature of the plurality of detected temperatures, and according to the average temperature It is proposed a thermal control device of a gas appliance that can adjust the cooking.

By the way, the thermal control device for controlling the thermal power by installing the above-described temperature sensor, but the temperature sensor is installed on the table burner to detect the temperature of the various places of the cooking vessel, but the thermal power of the table burner and this thermal power Due to the temperature of the cooking vessel, the temperature sensing is inaccurate, and even if it is possible, the exact average temperature is opaque due to the temperature of the kitchen and the external kitchen environment.

In particular, the conventional thermal power control device is to adjust the thermal power by sensing the temperature of the cooking vessel, the thermal power is controlled regardless of the contents contained in the cooking vessel, so that the thermal power is controlled regardless of the completion and completion of cooking There is a problem that cannot be optimally cooked.

In addition, the conventional thermal power control device can not simply perform the additional functions because it can only adjust the thermal power does not have a device that can perform additional functions.

Accordingly, an object of the present invention is to solve the problems described above, according to the output signal of the key input unit input the cooking time of the various dishes, and adjusts the fire power in time and step, and cooking information as needed It is to provide a fire control system for gas appliances that can be cooked optimally even by beginners.

1 is a block diagram showing a thermal power control system of a gas appliance according to the present invention;

2 is a perspective view of a driving unit according to the present invention;

3 is a flow chart illustrating the thermal power control system of the gas appliance according to the present invention.

Explanation of symbols on the main parts of the drawings

10: key input unit 20: timer

30 control unit 39 display unit

40: interface unit 50: drive unit

53: gear portion 55: motor

60: alarm unit 80: thermal control knob

The object of the present invention is a gas input power control system according to the present invention, and a key input unit for inputting a user's command from the outside, and according to the signal of the key input step by step to adjust the fire power by time and the on / off function is A thermal power supply for a gas appliance comprising a timer, a control unit for determining the operation of the key input unit and the timer, and a driving unit that is addressed to the control unit and installed to drive the thermal control knob according to a signal of the control unit. Achieved by an adjustment system.

The control unit may further include a display unit connected to the interface unit and indicating a user command according to a signal of the control unit, and an alarm unit outputting an alarm sound according to the signal of the control unit.

And, it is effective that the drive unit includes a gear unit to be extended to the knob and a motor for driving the gear unit.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the present invention. 1 is a block diagram showing a thermal control system of the gas appliance according to the present invention, Figure 2 is a perspective view of the driving unit according to the present invention, Figure 3 is an operation for explaining the thermal control system of the gas appliance according to the present invention Flowchart. As shown in these figures, the thermal power control system according to the present invention, the key input unit 10, the timer 20, the control unit 30 and the interface unit 40, the drive unit 50 and the alarm unit 60 and It comprises a display unit 70.

The key input unit 10 outputs a corresponding key signal when the user manipulates a key to perform a function of adjusting a firepower according to a desired function, that is, a type of cooking. It includes the function to perform the gas nozzle's flame intensity and optimal time setting according to cooking step by step.

In addition, the timer 20 adjusts the thermal power step by time according to the signal of the key input unit 10. Here, the time by the timer 20 and stepwise thermal power control by this means, for example, three stages (X minutes) → two stages (Y minutes) → three stages (Z minutes) → one stage (Q minutes) → or freely set the thermal power. Say what you can do.

The control unit 30 operates the timer 20, the alarm unit 60, and the driving unit 50, and the driving unit 50 drives the thermal power control knob 80 according to the signal of the control unit 30. 50 includes a gear portion 53 provided in the thermal power control knob 80 and a motor 55 for driving the gear portion 53.

In addition, the control unit 30 is connected to the interface unit 40 and has a display unit 39 for outputting a user's command in response to a signal from the control unit 30.

Then, when cooking is completed and the thermal power control knob 80 is turned off, an alarm unit 60 for outputting an alarm sound according to the signal of the controller 30 is provided.

Thermal control system according to the present invention configured as described above, first select the gas nozzle number, and when the selection is complete, and set the thermal power and combustion time. When the setting is completed, the spark is ignited, and the spark ignition may be performed by a user's manual operation.

Subsequently, when the control unit 30 that controls the timer 20, the alarm unit 60, and the motor 55 operates, the motor 55 operates, and the timer 33 operates in full time and then is completed.

Then, the motor 55 is operated to turn off the thermal control knob (80). Therefore, the gas appliance is extinguished, and then the alarm unit 60 alerts that cooking is completed and the flame is extinguished.

On the other hand, the thermal power control system according to the present invention additionally has a display unit 70, the display unit 70 or the appropriate cooking time of the food to be cooked according to the output signal of the key input unit 10 and the control unit 30 or If necessary, information by the cooking method may be displayed.

As described above, according to the present invention, an input unit for inputting a cooking time, a cooking method, and cooking information, etc., in advance by a user or a maker through the key input unit 10 according to various foods, and the above-described means input to the input unit. The control unit 30 for controlling the signal output, the timer 20 and the driving unit 50 for opening and closing the thermal control knob 80 in accordance with the signal by these, and the cooking power control knob at the same time By providing the alarm unit 60 that notifies that 80 is turned off, optimum cooking can be performed.

As described above, the present invention is convenient because it is possible to adjust the thermal power step by step according to the input time, when selecting the cooking by the cooking information shown on the display 70, the flame intensity and time is automatically set and at the same time detailed recipes related to cooking is displayed Appears in detail in the section 70, even beginners can easily cook and cook in an optimal state.

In the above-described thermal control device of the present invention has been described with respect to the thermal control device for gas appliances installed in homes and businesses, the thermal control device according to the present invention can be applied to mobile and portable gas appliances.

As described above, according to the present invention, according to the output signal of the key input unit, the thermal power is adjusted by time or step according to the food, and thus, there is no need to frequently adjust the thermal power or check the cooking state in the kitchen. Therefore, there is an advantage of preventing unforeseen safety accidents by gas, and in addition, by displaying the cooking information by the display unit as needed, a fire control system of a gas appliance is provided so that even beginners can cook optimally. do.

Claims (3)

In the thermal control system of the gas machine; A key input unit which externally inputs a user command; A timer in which a fire power is gradually adjusted by time according to a signal of the key input unit, and an on / off function is provided; A controller which determines an operation of the key input unit and the timer; And a driving unit provided to the control unit and installed to drive the thermal control knob according to the signal of the control unit. The method of claim 1; The controller may include: a display unit connected to an interface unit and indicating a user command according to a signal of the controller; And a warning unit for outputting an alarm sound according to the signal of the control unit. The method of claim 1; And the driving unit includes a gear unit which is extended to the knob and a motor driving the gear unit.