JPS63210528A - Automatic roasting machine - Google Patents

Abstract

PURPOSE:To enable a stable roasted state to be attained by a method wherein a roasting level is set in advance to start heating operation, temperature within a roasting chamber is automatically detected and controlled and a heating area is counted in reference to the temperature and time and heating operation is carried out until a standard heating amount is attained. CONSTITUTION:A roasting level setting part 7 can set a roasting level to L, M and H in advance and a heating amount setting part 8 may set a standard heating amount and store it in reference to a temperature and a time in correspondence with each of roasting levels in the roasting level setting part 7. The heating amount setting part 8 is provided with a fine adjusting part 9 for adjusting a roasted condition in response to heating time. A temperature control part 10 has a temperature of a temperature detecting part 6 and a roasting level at a heating amount setting part 8 inputted therein. A temperature of the temperature detecting part 6 and the roasting level at the heating amount setting, part 9 are inputted to the temperature control part 10, and outputted to a heating amount control part 11 for controlling a heating amount for a gas burner 4; its temperature is controlled and then outputted to an area counting part 12. The area counting part 12 may count the heating area in reference to the temperature and the time. If the unit is heated up to a standard heating amount, it is outputted to a roasting completion stopping part 14, a termination of roasting operation is carried out at a heating amount control part 11 and at the same time an informing part 15 may inform the completion of roasting.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an automatic roaster for controlling the doneness of fish grills, grills, and the like.

Conventional technology Conventionally, this type of roaster includes a heating device installed in a roasting chamber that stores the roasted material, a means for arbitrarily adjusting the heating intensity of the heating device, and a time set separately from the heating device. It was equipped with a timer, and the heating intensity and one-hour timer could be freely set to adjust the roasting conditions as appropriate, and the roasting condition could be visually checked.

Problems to be Solved by the Invention However, with the above configuration, since the heating intensity and timer time are arbitrarily set for roasting, the roasting state of the roasted object is not constant, and the roasted object is always overcooked or burnt. The grilling was still not good enough.

In order to successfully bake with such equipment, long experience and intuition were required. Furthermore, the roasting of the roasted material requires frequent visual confirmation of its condition, which is very complicated and has the problem of poor usability.

The present invention aims to solve such conventional problems by automatically detecting the degree of roasting of the roasted object, ensuring good roasting condition at all times, and eliminating the complexity of the operation.

Means for Solving the Problems In order to solve the above problems, the automatic roaster of the present invention includes a heating amount control unit that controls the heating amount of the heating device, and a temperature sensor installed in the roasting chamber. a temperature detection section that detects
a roasting level setting section that presets the roasting level of the object to be roasted;
A heating amount setting section that sets the standard heating amount based on temperature and time corresponding to each grilling level, a temperature control section that controls the temperature by outputting the temperature specified by the heating amount setting section to the heating amount control section, and The apparatus is equipped with an area counting section which counts the heated area according to temperature and time according to a signal from the control section and heats the heating area up to the standard heating amount set by the heating amount setting section.

Effect of the present invention With the above-described configuration, when the roasting level is set in advance in the roasting level setting section and heating is started, the temperature detection section detects the temperature inside the roasting chamber, and the plowing of the heating amount setting section is adjusted. The temperature is controlled by the temperature and time, and the heating area is counted by the temperature and time, the temperature is heated to the set standard heating amount, and the baking is detected, and the heating is automatically stopped at that point to obtain a stable baking condition. .

Embodiments Hereinafter, embodiments of the present invention will be described based on the accompanying drawings.

Figures 1 and 2 show an embodiment in which the present invention is applied to a roaster using a gas heat source. Figure 1 shows a block diagram of the control section according to the present invention, and Figure 2 shows the roaster body. A detailed vertical cross-sectional view is shown. Reference numeral 1 denotes a roasting chamber 1 in which a roasting object 3 is stored in a roasting case 2. The roasting chamber 1 is equipped with gas burners 4, 4', which are heating devices, and temperature sensors 5, 5'. , the number of temperature sensors may be one each).

6 is a temperature detection unit that detects the temperature of the temperature sensor 5;
The temperature may be detected by performing appropriate processing such as selecting the average temperature or the low temperature side of the temperatures of the plurality of temperature sensors 5 to obtain the representative temperature of the roasting chamber 1.

Reference numeral 7 denotes a grilling level setting section for setting the grilling level to M or H in advance, and 8 is a heating amount setting section, which sets the standard heating amount ( (Details will be described later) are set and stored. Reference numeral 9 denotes a preference fine adjustment section which is attached to the heating amount setting section 8 and adjusts the degree of grilling (browning) to your preference by adjusting the heating time, and 10 is a temperature control section, which controls the temperature of the temperature detection section 6 and the heating amount setting section. 8 is input and outputted to a heating amount control section 11 that controls the heating amount of the gas burner 4, where the temperature is controlled and outputted to an area counting section 12. The heating amount control section 11 controls the gas supplied from the gas inlet 13 using a control valve 11, and opens and closes it using a solenoid valve 11b. 11c is a bypass path of the control valve 11-, and the control valve 11m and the solenoid valve 11b may also be used. here,
The configuration may be such that the gas burner 4 is replaced with an electric heater and the heating amount control section 11 is changed accordingly.

The area counting section 12 includes a heating amount control section 8 and a temperature control section 10.
The heating area is counted according to the temperature and time, and if the heating reaches the standard heating amount, the baking completion stop section 1
4, and the heating amount controller 11 stops the heating. 15
is a notification section which uses the output of the stop section 14 to notify the completion of baking.

In addition, 101 in Fig. 2 is an internal case, and 102 is a roasting chamber 1.
103 is a grid on which the roasted material 3 is placed, and 104 is an exhaust port for the gas burners 4 and 4' formed in the upper part of the roasting chamber 1.

Next, in FIGS. 3 and 4, control operation diagrams of the heating amount setting section 8, temperature control section 10, and area counting section 12 will be explained. The vertical axis represents the temperature inside the roasting chamber 1, and the horizontal axis The axis shows the heating time. In FIG. 3, the standard heating amount set by the heating amount setting section 8 is a set temperature that is controlled according to the baking level (for example, at baking level L, it is 250°C and the temperature is controlled by the temperature control section 10). The heating area S (L becomes Sl) is set by the designated temperature (200°C for L) and the heating time (TI for L) by a predetermined temperature lower than the set temperature, and the area counting section 12 It is configured to count the temperature-controlled heating area and heat up to the standard heating amount. The burning levels M and H are also similar to those shown in the figure.

In addition, in FIG. 4, the standard heating amount set by the heating amount setting section 8 is different from that in FIG. A specified temperature that is a predetermined temperature lower than the temperature, for example, 25
At 0°C, heating time Tl, T2. T3
The grilling level L is set as Sl, M as S1+s2, and H as 81+s2+s3 according to the heating area determined by the above, and as in FIG. 3, the heating is performed to the standard heating amount.

In addition, in both Figures 3 and 4, the standard heating amount can be finely adjusted by increasing or decreasing the heating area by adjusting the heating time using the preference fine adjustment section 9, so that the degree of grilling can be adjusted according to your preference. .

Furthermore, even if there is a drop in the temperature that is controlled at the set temperature due to some reason, it is counted by the heating area, so it is corrected by the heating time and the standard heating amount can be ensured. It will be cooked to a stable degree.

In the above configuration, since the standard heating amount is set by the temperature and time in the heating amount setting section 8 in accordance with the baking level set by the baking level setting section 7, the area is If the heating area is counted by the counting section 12 and the heating reaches the standard heating amount, an automatic roaster that detects the completion of baking and stops heating can be created. In addition, the heating time can be adjusted with the preference fine adjustment section 9 to obtain the desired brownedness, and the notification section 15 can notify when the baking is completed, greatly improving usability.

Furthermore, by providing a plurality of temperature sensors 5 in the roasting chamber 1 and appropriately processing the detected temperatures, it is possible to control the roasting temperature more accurately, which has the effect of creating more stable roasting conditions. .

Effects of the Invention As described above, the following effects can be obtained by using the mechanical roaster of the present invention.

(1) Set the standard heating amount for roasting, count the heating area based on temperature and time, and if the heating reaches the standard heating amount, it becomes an automatic roaster that detects when the roasting is done and stops heating.

@) Just by setting the roasting level in advance, you can set the standard heating amount according to the roasting level, so even if the type and amount of roasted items change or temperature fluctuations occur, stable grilling performance is always maintained. can get.

(3) There is no need to frequently visually check the condition of the roasted object, and only the roasting level is set, which eliminates the need for complicated operations and improves usability.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of the control section of an automatic roaster according to an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view of the automatic roaster, and FIG.
The figure is a diagram for explaining the control operation, and FIG. 4 is a diagram for explaining the control operation in the embodiment. 1... Roasting chamber, 3... Material to be roasted, 4,4
'... Gas burner (heating device), 5.5'...
Temperature sensor, 6...Temperature detection section, 7...
Grilling level setting section, 8... Heating amount setting section, 9...
...Preference fine adjustment section, 10...Temperature control section, 1
1... Heating amount control section, 12... Area counting section, 14... Baking completion stop section, 15...
...Notification section, L, M, H... Burning level. Name of agent: Patent attorney Toshio Nakao and one other person
斥fL violet 2nd figure

Claims (6)

[Claims] (1) A roasting chamber that stores an object to be roasted, a heating device installed in the roasting chamber, a heating amount control unit that controls the amount of heating of the heating device, and a temperature control unit provided in the roasting chamber. A temperature detection section that detects the temperature of the sensor, a roasting level setting section that presets the roasting level of the object to be roasted, and a standard heating amount set by temperature and time corresponding to each roasting level of the roasting level setting section. a heating amount setting section for controlling the temperature by outputting the temperature specified by the heating amount setting section to the heating amount control section; and a temperature control section for controlling the temperature by outputting the temperature instructed by the heating amount setting section to the heating amount control section; , and an area counting section that is heated to the standard heating amount set by the heating amount setting section, and the roasting object is detected by the signal from the area counting section and heated by the heating amount control section. An automatic roaster that stops the process. (2) The standard heating amount set in the heating amount setting section is the standard heating amount set by the heating area based on the set temperature that is controlled according to the grilling level, the specified temperature that is a predetermined temperature lower than the set temperature, and the heating time. An automatic roaster according to claim 1. (3) The standard heating amount set in the heating amount setting section is the standard heating amount for each roasting level based on the heating area determined by a constant roasting set temperature, a specified temperature that is a predetermined temperature lower than the set temperature, and the length of the heating time. An automatic roaster according to claim 1, wherein the heating amount is set. (4) Automatic roasting according to claim 1, wherein a plurality of temperature sensors are provided to detect the temperature inside the roasting chamber, and the temperatures of these temperature sensors are processed appropriately and outputted from the temperature detection section. vessel. (5) The automatic roaster according to claim 1, further comprising a notification section that stops heating in response to a baked-up detection signal from the area counting section and notifies that the baking is done. (6) The automatic roaster according to claim 1, comprising a fine adjustment section that finely adjusts the standard heating amount set by the heating amount setting section by adjusting the heating time to adjust the roasting level according to your preference. .