JPS63294686A - Compound cooker - Google Patents

Abstract

PURPOSE:To get rid of maloperation and misconception of display by separating an operation indicator of a indication heating coil from that of high frequency heating, and installing them in the position conformed to each heating system. CONSTITUTION:An induction heating coil 1 is installed on the top of a body, and corresponding to this, a final control element of the induction heating coil 1 and an indicator 3 showing an operating state of the coil 1 both are installed in the upside of the body. And, a closable door 15 is installed in front of a heating chamber 2 for high frequency heating, and a final control element 5 for this high frequency heating and an indicator 4 both are installed in front of the body. Thus, the indicator 4 concerned in an indicator's high-frequency oscillator and the indicator 3 concerned in the induction heating coil are separately installed whereby maloperation and misconception are kept back, thus facilitative, safety cooking is made performable.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a composite cooking device equipped with both high frequency heating and induction heating methods.

2. Description of the Related Art For example, the conventional composite cooking device shown in FIG.
42894), the induction heating coil 1 and the heating chamber 2
The operating section for (high frequency heating) is located on the front panel of the main unit. Therefore, when heating is performed using the induction heating coil 1 on the top of the main body, an iron or stainless steel pan is placed on the top of the main body, and the operation is performed using the operating section 15 on the front panel, and its operating status is displayed on the front. Met. Also, in the case of high frequency heating, food is stored in heating chamber 2,
This operation is performed using the operating section 15 on the front panel, and the operating status is displayed on the front panel.

Problems to be Solved by the Invention However, in such a composite cooker, the operation display for induction heating and the operation display for high-frequency heating are often the same, so it is very confusing, and if the operation is performed incorrectly, There is a possibility that confirmation may be overlooked. for example,
If you are trying to perform induction heating by placing a pot on top of the induction heating coil on the top of the main unit and operating it using the front control panel 16, if you accidentally set high frequency heating and start heating, check the display. If you do this alone, you will end up overheating without noticing the incorrect operation. Then, high frequency waves are supplied to the heating chamber 2, and the temperature inside the heating chamber rises. Furthermore, in this case, if there are flammable objects, such as small pieces of food or cloth, there is a risk of combustion. In this way, in combination cookers equipped with different heating methods, providing the operation part and display part in the same place has a high possibility of erroneous operation, making it extremely difficult to ensure safe use. was there.

The present invention solves these conventional problems, and eliminates erroneous confirmation by separating the induction heating coil operation display section and the high-frequency heating operation display section and providing them at positions corresponding to each heating method. The purpose is to

Means to solve problems To achieve the above object, the present invention provides a composite cooker.

An induction heating coil is provided on the top surface of the main body, and correspondingly, an operation section for the induction heating coil and a display section showing the operating state of the induction heating coil are provided on the top side of the main body.

In addition, a door that can be opened and closed is provided in the front of the heating chamber for high-frequency heating. An operating section for high frequency heating and a display section showing the operating status of the high frequency heating coil are provided on the front surface of the main body. As described above, each operating section and display section are divided and provided at positions corresponding to each heating method, thereby eliminating erroneous operations and erroneous confirmation of display.

Function: Since the composite cooking device of the present invention has operating sections and display sections located at positions corresponding to each heating method, erroneous operation can occur.

This has the effect of being easy to use and enabling safe cooking without erroneous confirmation.

EXAMPLE Hereinafter, an example of the present invention will be described based on the drawings.

As shown in FIG. 1, an induction heating coil 1 (not shown, only the position shown) is provided on the upper side of the main body, and a door 15 is provided in the front of the high-frequency heating heating chamber 2 (not shown, only the position shown). .

In the case of heating using the induction heating coil 1, a pot is placed on the top of the main body. In the case of heating by high frequency heating, the door 15 is opened, the food is placed in the heating chamber 2, and the door is closed to heat the food. Induction heating coil operation unit and display unit 3
is located on the upper side of the main body, and the high-frequency heating display section 4 and the high-frequency heating operation section 6 are located on the front side of the main body.

FIG. 2 shows an enlarged perspective view of the parts related to display and operation of the composite cooking device of the present invention. The induction heating coil operation unit 3 is provided with a selection key for heating methods of induction heating and high frequency heating (microwave oven), and is provided with an induction heating selection key 3a and a high frequency heating selection key 3b. A high-frequency heating display section 4 and a high-frequency heating operation section 6 are provided on the front surface.

FIG. 3 is a circuit configuration diagram showing the circuit configuration of the composite cooking device of the present invention. An induction heating coil 1 is provided above a heating chamber 2, and a pan 13 is placed on the coil for heating. Heating chamber 2
Food 14 is placed inside the container, and high frequency energy is supplied to the food by magnetron 6 to heat the food 14. The display driving section 7 controls the display contents of the induction heating coil display section 3 and the high-frequency heating display section 4 based on signals from the control section 9, and the operation input section 8 controls the induction heating coil operation. The input contents of the operation section 3 and the high-frequency heating operation section 6 are taken in and signals are sent to the control section 9.

The control unit 9 controls the display drive unit 7 based on the signal from the operation input unit 8.
A signal representing the displayed content is output to the coil 1, and one of the induction heating coil 1 and the magnetron 6 is selected to supply power. or,
The inverter drive unit 10 is controlled to change the magnitude of electric power. 11 is the inverter power supply unit, which is the commercial power supply 50H.
This is for converting power from z~60Hz to a high frequency of 20Kl-1,~3sK)h. A step-up transformer 12 generates a high voltage for operating the magnetron 6.

FIG. 4 shows the structure of the operation section and display section 3 for the induction heating coil. In order to perform display and operation at the same position, two transparent films 3C are pasted together at regular intervals, and a transparent electrode 3d is provided on each opposing surface. Electrode 3
d is connected and input. This transparent electrode 3d can be realized using indium oxide or the like. For display, a light bulb 3f is provided as a light emitting body, and the liquid crystal 3e allows the light to pass or is blocked for display.

FIG. 5 shows the operation and display operations using induction heating.

The state shown in the figure (IL) is on standby. In this state, input the "induction heating" key on the induction heating coil operation section and display section. Then, as shown in the figure), the "induction heating" display lights up. Then, input the "start" key on the induction heating operation section and display section. Then, as shown in (0) of the same figure, the display section of "induction heating" blinks. Electric power is then supplied to the induction heating coil 1 to heat the pan. In this way, heating by the induction heating coil 1 is performed by placing the pan on the upper side of the main body, so the upper side of the main body is the surface that is mainly used. Therefore, providing the operating section and display section for induction heating on the upper side of the main body is convenient and eliminates erroneous operations and incorrect confirmations.

FIG. 6 shows operation and display operations using high-frequency heating. In the standby state shown in FIG. 6(&), the "microwave oven" key on the induction heating coil operation section and display section 3 is input. Then, as shown in FIG. 6(fL), the "Microwave" display section lights up. Then, the intensity of the high frequency output and the heating time are input using the high frequency heating operation section 6 provided on the front surface of the main body.

Then, as shown in FIG. 4B, "Strong Yo/7L7 J" is displayed on the high frequency heating display section 4. This indicates that the high frequency output intensity is "Strong" and the heating time is 3 minutes. Then, the "start" key of the high-frequency heating operation section 6 is input. Then, as shown in FIG. 6(C), the induction heating coil operation section and the "microwave oven" display section of the display section blink, and power is supplied to the magnetron 6. In this way, in the case of high-frequency heating, it is convenient to provide the main operation 1 display section on the front of the main unit, such as opening and closing the front door to put in and take out food, etc., and it is easy to use and prevents erroneous operations and confirmations.

In this way, by arranging the operation section and display section related to induction heating on the upper side of the main body, and the operation section and display section related to high-frequency heating on the front side of the main body, it is easy to use and prevents erroneous operation and erroneous confirmation.

Effects of the Invention As described above, the composite cooking device of the present invention provides the following effects.

(1) Since the display section is divided, it can be distinguished with the negative eye.

Also, there will be no more false confirmations.

(2) By providing display sections corresponding to the actual use of each heating method, such as the display section relating to induction heating on the upper side and the display section relating to high frequency heating on the front side, erroneous operations can be avoided.

[Brief explanation of drawings]

Fig. 1 is a perspective view of the main body of a composite cooking device according to an embodiment of the present invention, Fig. 2 is an enlarged perspective view of the main parts related to the operation section and display section of the compound cooking device, and Fig. 3 is a perspective view of the main part of the compound cooking device. 4 is a cross-sectional view showing the structure of the operation section and display section for the induction heating coil of the complex cooker, and FIG. 6 shows the operation and display operation during induction heating of the complex cooker. Operation diagram,
FIG. 6 is an operational explanatory diagram showing the operation and display operations during high-frequency heating of the composite cooking device, and FIG. 7 is a perspective view of the main body of the conventional composite cooking device. 1...Induction heating coil, 2...-711
1 heat chamber, 3... operation section and display section for induction heating coil, 4... display section for high frequency heating, 5...
... High frequency heating operation section, 6 ... Magnetron, 7 ... Display drive section, 8 ... Operation input section, 9 ... Control section, 1o...Inverter drive unit, 11...Inverter power supply unit, 12
-・・・Step-up transformer, 13...Nape, 1
4... Food. Name of agent: Patent attorney Toshio Nakao and 1 other person1
-- 1 (70 crane coils. 2-m 夙! 4-,% frequency 1a heat display capital 5-I%yrtzmm eyebrow production section-11 pieces C=go! Figure 5

Claims (2)

[Claims] (1) A heating chamber for heating food, an openable/closable door provided at the front of the heating chamber, a high frequency oscillator supplying high frequency energy into the heating chamber, and an induction provided above the heating chamber. a heating coil, a power source for supplying power to the high frequency oscillator and the induction heating coil, a display section that displays the operating status of the high frequency oscillator or the induction heating coil, and a display section that displays the operating state of the high frequency oscillator or the induction heating coil; A composite cooking device comprising: an oscillator or a control section for controlling the output of the induction heating coil; and a display section relating to the high frequency oscillator and a display section relating to the induction heating coil of the display section are separately provided. (2) The composite cooking device according to claim 1, wherein the display section related to the induction heating coil is located on the upper surface of the composite cooking device, and the display section related to the high frequency oscillator is located on the front surface of the composite cooking device.