JPH0384324A - Remaining heat displaying device of cooking device - Google Patents

Abstract

PURPOSE:To prevent a burn caused by an accidental touch of a hand with a heat- resistant glass having heat remaining therein by a method wherein a plurality of heat sources, a heat-resistant plate covering over these several heat sources and a plurality of remaining heat displaying segments arranged near each of several heat sources are provided. CONSTITUTION:Under a condition in which a heating source 4 such as a halogen lamp or the like arranged within a heating device 5 is not electrically energized, an electrical energization for a light emitting part 7 at a remaining heat displaying par 6 is turned off and a mark of a plate 8 may not be seen. In turn, when the heat source 4 such as the halogen lamp or the like arranged within the heater device 5 is electrically energized and a predetermined applied voltage is applied, the halogen lamp or the like reaches a redetermined temperature and a heat is transmitted to a heated item through a heat-resistant glass 2. After this operation, as a cooking and a heating are completed and an electrical energization for the heat source 4 of the heater device 5 is turned off, the heater device 5 is kept at its hot temperature. This temperature is sensed by a temperature sensor arranged within the heater device 5, the light emitting part 7 such as a miniature lamp arranged at the remaining heat displaying part 6 is electrically energized and then a mark of the plate 8 is clearly indicated in red.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a cooking appliance that includes a residual heat display device within the appliance body, the upper heating surface of which is formed of, for example, heat-resistant glass.

Prior Art Conventionally, this type of cooker is shown in Figs. 4(a), (b),
As shown in (C), a heat-resistant glass 2 is attached to the upper opening 3 of the appliance body 1, and a plurality of stove parts 5 each having a heat source 4 such as a halogen lamp are provided inside the appliance body (2). Residual heat display sections 6 each having a light emitting section 7 such as an LED lamp are provided at an end of the appliance main body 1 in accordance with the number of stove sections 5. Alternatively, only one representative structure may be provided at the front of the center of the instrument body 1. Whether the stove part 5 is high or low temperature, that is, whether there is residual heat in the heat-resistant glass 2, is determined by turning on or off (turning on or off) the light-emitting part 7 such as an LED lamp provided in the residual heat display part 6 on the heat-resistant glass 2. This is visually determined through two small display zones 10.

Problems to be Solved by the Invention However, in such a configuration, the residual heat display section 6 is located at a distance from the stove section 5, and if you don't look closely, you will notice that the stove section 5 is not visible.
It is difficult to determine whether there is residual heat or not. In addition, it is difficult to determine in which of the plurality of stove sections 5 there is residual heat (there is a problem in that it is difficult to determine without checking).

As a result, a person using the cooker may touch the heat-resistant glass 2 and get burnt because it is difficult to understand, and a person who does not use the cooker often may not notice and touch the heat-resistant glass 2. Touching it could cause burns.

Therefore, the present invention provides a residual heat display section 6 near the location of the stove section 5.
The first purpose is to facilitate the determination of the presence or absence of residual heat.

The second purpose is to clearly display a mark that warns of burns due to residual heat on a light-emitting part such as a lamp through the heat-resistant glass 2, thereby preventing people from touching the heat-resistant glass 2 that has residual heat. be.

Means for Solving the Problems In order to solve the above problems, the cooking device of the present invention includes a plurality of stove parts each having a heat source such as a halogen lamp arranged inside the main body of the appliance having a heat-resistant plate attached to the top opening. There is a residual heat display section near the stove section according to the number of stove sections, and the residual heat display section is printed with a light emitting part such as a mini lamp from the bottom and a mark to remind people not to touch it. plate,
A residual heat display device is provided, which is arranged in order of the heat-resistant glass, and clearly indicates the mark on the plate by lighting or blinking a light emitting part such as a mini lamp.

Function The cooker of the present invention has the above-mentioned configuration, so that when the temperature of the stove part is high, the light emitting part such as a mini lamp provided in the residual heat display part lights up or flashes, and the mark that reminds you not to touch it is heat resistant. Manifested through glass. At this time, since the residual heat display sections are provided according to the number of stove sections, it can be immediately determined which stove section has residual heat. When the temperature of the stove part decreases over time and becomes below a predetermined temperature, a thermometer installed inside the stove part detects the temperature, turns off the power to the light emitting parts such as mini lamps, and reminds you not to touch the mark. The specification of is canceled.

EXAMPLE An example of the present invention will be described below with reference to the accompanying drawings FIGS. 1 to 3. Note that the same members as in FIG. 4 are given the same reference numerals.

Heat-resistant glass 2 which is a heat-resistant plate on the top opening 3 of the appliance body ■
As shown in FIG. 1(a), three stove sections 5 each having a heat source 4 such as a halogen lamp are provided within the appliance body 1. A residual heat display section 6 installed near the stove section 5 includes, from below, a light-emitting section 7 such as a mini lamp, a plate 8 with a mark of a scratched hand and an X mark to remind people not to touch it, a heat-resistant The glass 2 is arranged in this order, and the light emitting section 7 and the plate 8 are constituted by a lamp house 9.

Three residual heat display sections 6 are provided in accordance with the number of stove sections 5, and the plate 8 has a mark of a hand plus an "X" as shown in FIG. The display zone 10 is also enlarged.

As described above, the residual heat display section 6 is provided near the stove section 5 in accordance with the number of stove sections 5, and the residual heat display is simply displayed in the small diameter display zone 10 through the heat-resistant glass 2. LED
The light-emitting part 7 of the lamp etc. emits red light (Fig. 4(b),
(C) In addition, a large display zone 10 is provided, and the mark of the plate 8 is added to the display zone 10 to display residual heat.

In the above configuration, when the heat source #4 of the halogen lamp or the like disposed inside the stove part 5 is not energized, that is, when the temperature of the stove part 5 is low, a residual amount occurs as shown in FIG. 3(a). The light emitting part 7 of the heat display part 6 is not energized, and the plate 8
The mark is invisible. On the other hand, by energizing the heat source 4 such as a halogen lamp disposed inside the container opening 5 and applying a predetermined applied voltage, the halogen lamp or the like reaches a predetermined temperature and passes through the heat-resistant glass 2 to the heated object (not shown). ). Thereafter, when the heating for cooking is finished and the power supply to the heat source 4 of the stove section 5 is turned off, the stove section 5 is in a high temperature state. This temperature is detected by a temperature sensor (not shown) provided in the condenser mouth part 5, and the light emitting part 7, such as a lamp, provided in the residual heat display part 6 is energized, causing the plate to appear as shown in FIG. 3(b). The mark 8 will be clearly displayed in red. At this time, a method of lighting and a method of blinking can be considered. Then, when the temperature decreases due to natural cooling and becomes below a predetermined temperature (temperature that will not cause burns even if touched), the temperature sensor (not shown) detects the temperature and sends it to the light emitting section 7 such as a mini lamp provided in the residual heat display section 6. energization is turned off. The display will be as shown in FIG. 3(a).

Effect of the invention As described above, according to the present invention, the following effects can be obtained.

(1) If the temperature of the heat-resistant glass is high due to the high temperature of the stove, a large mark will be displayed in red through the heat-resistant glass to remind you not to touch the cooker. You can tell at a glance whether you are using the service or not. This greatly reduces the chance of accidentally touching the heat-resistant glass because it is difficult to see, which directly leads to the prevention of burns.

(2) A residual heat display is provided at each outlet. Therefore, it can be determined at a glance which part of the heat-resistant glass has a high temperature due to which part of the stove has a high temperature.

This greatly reduces the chance of accidentally touching the heat-resistant glass and prevents burns.

[Brief explanation of drawings]

Fig. 1 (al is a plan view of a residual heat display device of a cooking appliance showing one embodiment of the present invention, Fig. 1 (b) is a sectional view of the main part of the same side, and Fig. 2 is a plate of the residual heat display unit of the same) Plan view of Figure 3(a)
3(b) is a plan view showing the case where the temperature of the heat-resistant glass is low, FIG. 3(b) is a plan view showing the case where the temperature of a part of the heat-resistant glass is high, and FIG. 4(a) is a cross-section of the main part of the side surface of the conventional example. Figure, Figure 4 (
b) is a plan view of the conventional example, FIG.
4...Heat source, 5...Stove part, 6...
... Residual heat display section, 7 ... Light emitting section, 8 ...
...Plate, 9... Lamp house.

Claims (3)

[Claims] (1) A residual heat display device for a cooking appliance, including a plurality of heat sources, a heat-resistant plate covering above the plurality of heat sources, and a plurality of residual heat display sections respectively provided near the plurality of heat sources. (2) The residual heat display device for a cooker according to claim 1, wherein the plurality of residual heat display sections are turned on when the temperature of the corresponding heat source is above a certain value. (3) The residual heat display device for a cooker according to claim 1 or 2, wherein the plurality of residual heat display sections display a hand-brushed shape and an X mark.