JPS59109727A - heating cooking device - Google Patents

Abstract

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

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is used in kitchens, galley rooms, etc. This invention relates to cooking devices using gas, electric heat, and high frequency.

Structure of the conventional example and its problems Figures 1 to 3 show the conventional example. Figure 1 is a diagram of the built-in heating cooker, Figure 2 is a perspective view of the heating cooker externally fitted, and Figure 3 is an exhaust diagram. It is a sectional view of a duct part.

In FIG. 1, the cooking device 1 is installed between a sink A2 and a sink B3, and is installed below a gas or electric stove 4. The heating cooking device 1 houses a heating cooking device 6 in an exterior cabinet 5, and the hot air discharged from the heating cooking device 6 is provided at the rear of the stove 4 through an exhaust duct (not shown) or the like. Exhaust cover A7
The structure is such that the air is exhausted from the exhaust hole 8. 9 is an exhaust cover B on the side that contacts the rear wall.

In FIG. 2, 6 is a heating cooker, 5 is an exterior cabinet, 7 is an exhaust cover 8, 9 is an exhaust cover B, and 4 is a stove.

In FIG. 3, exhaust heat from the heating cooker 6 (not shown) passes through an exhaust kite 10 connected to the heating cooker 6, and passes through an exhaust duct 11 as indicated by arrow F (↑). The air is then exhausted from the exhaust hole 8 of the exhaust cover A7. 9 is an exhaust cover B in contact with the rear wall 12 of the sink, 4 is a stove, and 5 is an exterior cabinet cover.

In the configuration of the above conventional example, exhaust heat from gas combustion discharged from the cooking device 6, heater heating, etc.
In particular, the upper part (a part) of the exhaust cover B9 that is attached in contact with the rear wall 12 easily becomes high temperature 9 due to exhaust heat, and the upper end part (a part) of the exhaust duct 11 and the exhaust The warped surface of the cover 89 tends to have gaps, and hot air leaks through these gaps, causing hot air to accumulate inside the upper part (part a) of the exhaust cover B9, resulting in abnormally high temperatures.If the rear wall 12 is made of plywood or plate material In the case of combustible materials such as combustible materials, there is a risk of smoke generation, ignition, and other dangers, which is extremely problematic. Moreover, since the hot air discharged from the exhaust cover A7 flows upward along the wall surface as indicated by the arrow f (↑) in FIG. 3, the surface of the part a is not easily cooled by the outside air. Furthermore, the hot air swirls inside the upper part of the exhaust duct 11, making it impossible to exhaust heat smoothly, and as the internal pressure in the vicinity increases, the hot air is more likely to leak.

OBJECTS OF THE INVENTION The present invention solves the above-mentioned conventional drawbacks, and aims to prevent an abnormal temperature rise on a blank wall surface with a simple structure, and to prevent dangers such as smoke generation and ignition.

Composition of the Invention In order to achieve the above object, the heating cooking device of the present invention fixes the upper end surface of the exhaust duct to the exhaust cover with screws or the like, and also provides a partition plate near the exhaust port in the upper part of the inside of the exhaust duct to prevent the exhaust gas from flowing in the exhaust direction. It has a structure that allows for smooth heat exhaustion, prevents hot air from leaking at the top of the exhaust duct, improves cooling of the top surface of the exhaust cover, and prevents risks such as abnormal temperature rise on the white sink wall surface, smoke generation, and ignition. It has the effect of preventing

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

Fig. 4 is a side view of the heating cooker showing the exhaust duct section of this embodiment, Fig. 5 is an external view of the exhaust duct section from M to F, and Fig. 6 is a glazed view of the h side of the exhaust duct section. It is.

In FIG. 4, the hot air H exhausted from the cooking device 6 housed in the exterior cabinet 5 passes through the exhaust guide 1o connected to the cooking device 6 and is exhausted as shown by the arrow (f). The air is exhausted through the duct 13, through the opening of the exhaust cover B14, and through the exhaust hole of the exhaust cover B16. 16 is a partition plate fixed to the rear inner wall of the exhaust duct 13 with a spot, etc., and the hot air H rising from F is
The direction of the exhaust is regulated to the large exhaust side, allowing for smooth exhaust. 17 is a mounting screw 8 for fixing the upper end surface of the exhaust duct 13 to the exhaust cover B14. 12
Behind the sink -14 is the stove.

In Fig. 5, the exhaust cover 13 is the exhaust cover B140.
Attach exhaust cover A with mounting screws B18a and 1ab on both sides.
It is collinear with 1es and fixed.・19 is an exhaust shakuhachi provided on the exhaust cover A15. 17a, 1
7b is an exhaust cover E on the upper end surface of the exhaust duct 13
Attach the exhaust cover A15 with eight mounting screws to fix it to A14.
It is collinear with the upper part of the back side to prevent hot air from leaking.

In FIG. 6, the lower part of the exhaust duct 13 is inserted and joined so as to cover the upper opening of the exhaust guide 10, the upper part covers the exhaust hole B20 of the exhaust cover B14, and the mounting screws A17a, 17b are inserted. and mounting screws B18a, 18b
It is fixed on the inside of the back surface of the exhaust cover A15 so as to be collinear with the exhaust cover B14.

In addition, a partition plate 16 installed at a spot on the inside of the back plate of the exhaust duct 13 directs the hot air H from the cooking device 6 (not shown) through the exhaust hole of the exhaust cover B14 as shown by the arrow (I'I). The direction is restricted to the B21 side, and the exhaust is discharged from the exhaust hole A19.It covers the b part where hot air tends to leak (-) and performs smooth exhaustion.
The structure prevents hot air from flowing to the surface of the upper rear wall (Xa section).

4 is a stove, and 5 is a cabinet.

In this way, according to this embodiment, hot air leakage from the exhaust duct can be prevented with a simple configuration, heat can be exhausted smoothly, and an abnormal temperature rise can be prevented at the blank white wall of the sink that is in contact with the upper part of the exhaust cover. This has the effect of preventing dangers such as smoke generation and ignition.

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

(1) By fixing the upper end of the exhaust duct and the joint of the exhaust cover with screws, etc., it prevents hot air from leaking and prevents an abnormal temperature rise in the rear wall that touches the upper part of the exhaust cover.
It can prevent dangers such as smoke and ignition.

(2) By installing a partition plate near the internal exhaust port of the exhaust duct and regulating the exhaust direction, smooth heat exhaust can be achieved. Prevents temperature rise on the wall surface.

(3) By covering the joint between the upper part of the exhaust duct and the exhaust cover with a partition plate, it is possible to prevent swirls of heat exhaust and also prevent hot air from leaking from the joint.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view showing a state in which a conventional heating cooking device is installed, Fig. 2 is an external perspective view of the same, Fig. 3 is a sectional view of the same exhaust duct, and Fig. 4 is an embodiment of the present invention. FIG. 5 is an enlarged external perspective view of the exhaust tuft portion, and FIG. 6 is an enlarged sectional view of the exhaust duct portion. 4...Stove, 6...Cabinet,
6...Heating cooker body, 10...Exhaust guide, 12...Rear wall, 13...Exhaust duct, 14...Exhaust Power) Ku-B. 15... Exhaust cover A116... Partition plate, 1 completion a. 17b...8 mounting screws. Name of agent: Patent attorney Toshio Nakao and 1 other person
1 Figure 4Figure 4

Claims (1)

[Claims] A cabinet for storing a heating cooker, an exhaust duct from the heating cooker, a partition plate provided inside the exhaust duct to regulate the direction of exhaust air, and a rear wall of the sink connected to the upper part of the exhaust duct. and an exhaust cover in contact with the
The heating cooking device is configured such that when the exhaust direction is regulated by a partition plate provided near the internal exhaust port of the exhaust duct, the upper end surface is fixed to the back surface of the exhaust cover to prevent hot air from leaking from the exhaust duct. .