JPS6351810A - Cooker - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a cooking appliance such as a pressure cooker, which is used in general households and whose cooking pot and heat source can be separated.

2. Description of the Related Art A conventional cooking device of this type has a structure as shown in FIG. That is, in this FIG. 3, 1 is the main body of the cooking device, 2 is a heater installed in the main body 1 via the protective frame 3, 4 is a pot that is removably placed on the heater 2, and 5 is a gasket 6. 7 is a display board incorporating a timer 8 and the like, and 9 is a control circuit that controls the electric power of the heater 2 in response to information from the heat sensitive device 10.

Problems to be Solved by the Invention With such a conventional configuration, the same cooker can be used for everything from stir-frying to pressure cooking, which is a pre-process of pressure cooking, which is highly sought after in the market.
When performing a series of cooking such as pressure cooking followed by stewing cooking, in stir-frying cooking, the power of the heater is controlled by a heat-sensitive device, so it is not possible to obtain the sufficient heat required for stir-frying, and in stewing cooking, Without a means to adjust the firepower, the firepower would be too strong, causing problems such as boiling, boiling, and scorching.

The present invention solves these problems by providing a power adjustment device separate from the temperature control circuit, which makes it possible to increase the heat power during stir-frying and weaken the heat power during simmering. The purpose is to serve cooking utensils.

Means for Solving the Problems In order to solve the above problems, the present invention uses a temperature control circuit to maintain the optimal temperature inside the pot during pressure cooking, and during the pre-stir frying process. , a power regulator separate from the temperature control circuit supplies the necessary amount of heat for cooking, and further reduces the power during simmering cooking.
A boil over.

This is to prevent boiling down, burning, etc.

Effect According to the above configuration, since the power adjustment device is provided separately from the temperature control circuit, when frying requires heat, the power can be arbitrarily set by the power adjustment device without relying on the temperature control circuit. As a result, it is now possible to adjust the power to the level suitable for stir-frying, and when pressure cooking is difficult to control the temperature inside the pot, the temperature control circuit is activated to automatically cook the food, and for simmering, the power is adjusted again using the power controller. You can reduce the heat to low without boiling over, boiling down, or burning.

EXAMPLE Hereinafter, an example of the present invention will be described based on FIGS. 1 and 2. In the figure, 11 is a container body on which a heater 12 is placed, 13 is a heat-sensitive device provided in the center of the heater 12, and has a heat-sensitive resistance element 14 for detecting the temperature of the pot 15 through recesses 1 to 15; 1 is a coil spring that urges the heat-sensitive device 13 to always contact the bottom surface of the pot 15, and 1 is a lid. Reference numeral 18 controls the power of the heater 12 by changing the resistance of the heat-sensitive resistance element 14, and adjusts the internal temperature of the pot 16 to 120.5±2, which is the optimum temperature range for pressure cooking.
．． A temperature control circuit that maintains the temperature at 5° C. and operates a timer 19 from the time when the internal temperature of the pot 16 reaches the temperature of the field; 2o is a power adjustment device that can arbitrarily vary the power of the heater 12; 21 is a heater; 12 power controls are performed by one temperature control circuit or two power regulators.
This is a selection switch that selects whether to perform the operation with 0.

In the above configuration, cooking 5 when making stew
−・Explain the operation using the method as an example. There are three main steps to making stew. The first is the process of frying the ingredients, and the second is the process of frying the ingredients.
1 is a pressure cooking process, and the third is a simmering process. In the first step of frying, the selection switch 21 allows the power adjustment device 2
By turning on the o button and increasing the setting, you can stir-fry the ingredients sufficiently. In the second step of pressure cooking, the internal temperature of the pot 15 is important, so when the temperature control circuit 18 is operated by the selection switch 21, the optimum temperature for pressure cooking is 120.5±2.5°C. In the case of heating, it is possible to heat at the maximum power, and after reaching that temperature range, simultaneously operate the timer 19 to automatically perform pressure cooking for a certain period of time. In the third step of boiling, the power regulator 20 is operated again using the selection switch 21 and the setting is set to low, so that boiling over and simmering occur.

It is possible to perform good stewing cooking without spoiling or burning.

Effects of the Invention As described above, according to the present invention, the power of the heater is controlled to maintain the temperature inside the pot at a predetermined temperature, and the time-limited off type starts operating when the temperature inside the pot reaches the predetermined temperature. Equipped with a temperature control circuit equipped with a timer function and a power adjustment device that can arbitrarily vary the power of the heater, the temperature control circuit can be used for pressure cooking where the temperature inside the pot is important, and the temperature inside the pot can be adjusted to the optimum temperature. When cooking stir-frying, which requires a sufficient amount of heat to maintain its temperature, by using a power regulator that is separate from the temperature control circuit, it is possible to supply all the necessary amount of heat to the food being cooked. Furthermore, during simmering cooking where power adjustment is important, the power can be reduced to prevent boiling over, simmering, overcooking, burning, etc. ! ,
Ta. The practical effect is great because you can perform everything from stir-frying to pressure cooking and stewing in one pot. .

[Brief explanation of the drawing]

Fig. 1 is a front view of a cooking appliance showing one embodiment of the present invention;
The figure is a cross-sectional view of the same cooking device, and FIG. 3 is a cross-sectional view showing a conventional cooking device. 11... vessel body, 12... heater, 13...
...Heat-sensing completed He-2 Device, 14... Heat-sensitive resistance element, 15... River/pot, 18... Temperature control circuit, 19... Timer, 20... Old power adjustment device.

Claims (1)

[Claims] a heat-sensitive device having a heat-sensitive resistance element that appears and retracts from the heater to detect the temperature of the pot, and controls the power of the heater to keep the temperature inside the pot at a predetermined temperature. The cooking device is equipped with a temperature control circuit equipped with a timed off timer function that starts operation when the temperature inside the pot reaches a predetermined temperature, and a power adjustment device that can arbitrarily vary the power of the heater. vessel.