JPS6034980Y2 - High place cooker - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a high-place cooking device for effectively utilizing the space above the flat-mounted electric and gas stoves that are already in widespread use in general households.

An embodiment of the present invention will be described below regarding a microwave oven installed at a high place.

In Figures 1 to 5, 1 is a high-mounted type microwave oven mounted on a vertical wall 3 to be installed above an electric or gas stove 2, 4 is a door, and 5 is a microwave oven for setting cooking time, etc. 6 is an exterior body, 7 is an interior body disposed within the exterior body, and the interior body consists of a cooking chamber 8 and an electrical equipment compartment 9.

The electrical equipment room is equipped with electrical parts such as a magnetron 10 and a high voltage transformer 11.

Reference numeral 12 denotes a first air duct extending in a U-shape (Fig. 3) between the exterior body 6 and the interior body 7 so as to extend from the rear to the top of the body 1; It has a lower intake port 13, 13 facing the main body 1 and a front exhaust port 14 facing the front of the main body 1.

15.15 is a wire mesh filter provided at the intake port 13.13, 16 is an activated carbon filter disposed inside the first air duct 12 at the top of the main body 1, and 17 is a lower corner inside the first air duct 12. The first blower fan is located at the front.

When the fan rotates, hot air containing smoke, odor, etc. generated from food during cooking on the stove 2 is drawn into the first ventilation duct 12 through the filter 15.15.

Then, the hot air is turned into smoke by the activated carbon filter 16.
The odor and the like are adsorbed and removed and are discharged from the front exhaust port 14 to the front of the main body 1.

Reference numeral 18 denotes a second air duct which extends from the top to the rear of the main body 1 on the right side (FIG. 2) of the first air duct 12, and this duct has a front air intake port 19 facing the front of the main body 1. It communicates with the electrical equipment room 9 through rear communication ports 20, 20, . . . formed on the rear wall of the interior body 7.

21 is a third ventilation duct arranged on the upper part of the main body 1;
The duct is connected to the electrical equipment room 9 through an upper communication port 22 formed in the earthen wall of the interior body 7, and is connected to the front exhaust port 14 of the first air duct 12 and the second air duct 1.
A front exhaust port 23 is provided between the front air intake port 19 and the front air intake port 8 .

Reference numeral 24 denotes a fourth ventilation duct arranged on the left side (FIG. 2) of the first ventilation duct 12, and the duct has upper communication small holes 25, 25, . . . formed in the earthen wall of the interior body 7. It communicates with the cooking chamber 8 through a front exhaust port 26 .

27 is a second blower fan disposed in the electrical equipment room 9 together with the magnetron 10, high voltage transformer 11, etc.; 28 is a connection between the magnetron 10, the upper communication port 22, and the small holes 29, 29, . . . in the side wall of the cooking chamber; This is the fifth ventilation duct that communicates with the

When the second blower fan 27 rotates, cooling air is drawn from the front of the main body 1 through the second blower duct 18 and into the electrical equipment room 9 through the rear communication ports 20, 20, . . . .

After cooling the high-voltage transformer 11 and the like in the electrical equipment room 9, the cooling air cools the magnetron 10 that passes through the second blower fan 27 and reaches the fifth blower duct 28.

Thereafter, a portion of the cooling air enters the cooking chamber 8 through the small holes 29, 29, .

On the other hand, the remaining cooling air is directly discharged to the front of the main body 1 from the upper communication port 22 through the third air duct 21.

Now, since the hot air from cooking on the stove 2 has a fairly high temperature, after the hot air is discharged from the first air duct 12 to the front of the main body 1, it is not drawn into the electrical equipment room 9 from the second air duct 18. You need to be like that.

That is, such hot cooling air cannot cool the magnetron 10, high voltage transformer 11, etc. in the electrical equipment room 9, and the performance of the magnetron 10, high voltage transformer 11, etc. deteriorates.

Here, in the above embodiment, the first air duct 12
The front exhaust port 2 of the third ventilation duct 21 is located between the front exhaust port 14 of the third ventilation duct 18 and the front intake port 19 of the second ventilation duct 18.
3 is located, and an air curtain is formed by discharging cooling air from the third ventilation duct 21, so hot air discharged from the first ventilation duct 12 is sucked into the electrical equipment room 9 from the second ventilation duct 18. There are almost no such things.

Note that the cooling air discharged from the third air duct 21 only cools the magnetron 10, high voltage transformer 11, etc. and does not rise in temperature much. Magnetron 1 even if air is drawn into 9
0, the high voltage transformer 11 etc. can be sufficiently cooled.

As is clear from the above explanation, according to the high-place-mounted cooker of the present invention, cooling air that can sufficiently cool the electrical components is sent to the electrical compartment inside the cooker body, so the cooling effect of the electrical components deteriorates. Therefore, deterioration of the performance of electrical components can be significantly suppressed.

[Brief explanation of the drawing]

Fig. 1 is a front view of a microwave oven according to an embodiment of the present invention, Fig. 2 is a sectional view of the microwave oven seen from the front, and Fig. 3 is a
-■ line sectional view, Figure 4 is the IV-IV line sectional view of Figure 1,
FIG. 5 is a sectional view taken along the line -V in FIG. 1. DESCRIPTION OF SYMBOLS 1... Cooker body, 12... First ventilation duct, 17... First ventilation fan, 18...
...Second ventilation duct, 21...Third ventilation duct, 27...Second ventilation fan.

Claims (1)

[Scope of utility model registration request] A cooking device body, provided from the rear to the top of the body,
a first air duct having a lower intake port facing the bottom of the main body and the exhaust port facing the front of the main body; a first air blowing means for discharging air below the main body to the front of the main body through the first air duct; a second air duct having a front intake port facing the front of the main body and communicating with the electrical equipment room in the main body; a front air exhaust port of the first air duct and a front air intake of the second air duct that communicates with the electrical equipment room; a third ventilation duct having a front exhaust port disposed between the opening and the third ventilation duct; 2. A high place cooking device characterized by being equipped with two ventilation means.