JPH01131824A - Microwave heating device - Google Patents

Abstract

PURPOSE:To enable the preparation of smoked food with ease by providing a heating chamber a microwave generation means which supplies microwaves to said heating chamber, a smoke generator which generates smoke, a smoke circulation channel which interconnects said smoke generator with the heating chamber, and a blower means installed within said smoke circulation channel. CONSTITUTION:Microwaves, which are oscillated and output by a magnetron is supplied to a heating chamber 2, which stores cooked materials in a heating unit 1 by way of a waveguide 3. The front opening of the heating chamber is blocked by opening and closing the door freely. The outer periphery of a metal chip tray 6 which stores chip materials for smoke generation in a smoke generator 5 is covered with an insulation material 7. The chip tray 6 is fitted in and supported by a drawer 8 which is substantially square-shaped and ring- shaped as well. The cooked foodstuffs which are put into the heating chamber 2 are heated by the microwaves transmitted from a micro generation means. The smoke generator 5 generates smoke, which is fed into the heating chamber 2 by a blower means 13 installed within a smoke circulation channel 10 where the smoke is communicated through the heating chambers. This construction makes it possible to cook smoked foodstuffs with ease.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a high-frequency heating device that can easily perform a heating process in an industrially applicable field.

(b) Conventional technology Jtjll! The food is easy to eat and has a good flavor.

However, it is also possible to smoke l5 at home with tetravalent foods.
When carrying out the 11th scene, the smoke used for smoking was generated, and cleaning up after that smoke was time consuming.

Ql The problem that the invention aims to solve can be easily divided into 4 parts 1p
The purpose is to make it possible to carry out lI4.

B) Means for Solving the Problems Therefore, the present invention provides a 7F11 heat generator, a high frequency generating means for supplying four high frequency waves into the heating chamber, a smoke generator for generating smoke, and a cough smoke generator. A smoke circulation path that communicates between the heating chambers,
and a ventilation means provided within the circulation path.

tm has improved.

(E) Operation When people and n-th cooking items enter the heating chamber of the high-frequency heating device,
It is heated by high frequency radio waves supplied from the li frequency generating means to the EItlJn heating element. At this time, 1V smoke is generated in the smoke generator, and this smoke is passed between the generator and the heating N using a blowing means provided in the circulation path to enter the heating chamber through the circulation path. By feeding, the 8111 filling is smoked and cooked.

(f) Examples of the present invention - implementation flk The following is a detailed explanation based on FIGS. 1 to 4.

(11 is a high frequency heating device according to an embodiment of the present invention.

(2) is a heating process in which food (not shown) is stored in the device 11), and a magnetron (not shown) serving as a muscle frequency generating means outputs oscillations, and four waves are guided by the waveguide f. (3Jτ
Supplied through. (9) The front opening of the heating chamber (2) is closed by a door (4) so as to be openable and closable.

(5) is a smoke generator that generates smoke, and below this smoke generator +5
J will be explained in detail.

(6J is a chip tray made of pot metal that is stored on the T-piece for smoke generation, and the outer side F!4 part of the tray (6) is covered with heat-resistant material such as 4 pieces. The saucer (6) is approximately rectangular and is held in such a way that it is fitted into an annular drawer (8).

9. The said drawer 8) is inserted into the table uttlJ.
) It can be inserted and removed freely through the opening provided on the front.

The heater (9J) that heats the front saucer (6)'7XI when it is inserted is located just below the saucer (6).

(IG is a chain ring duct that is connected to the smoke inlet σD and smoke outlet U4 provided in the heating chamber (2), and is equipped with an air blowing fan α as an air blowing means inside. F-cut gr2 smoke generator (5) and heating M (2) are connected to n.

(141 is a keypad U9 consisting of a plurality of operation keys as an input means, and a display section (1e is a flat operation panel) for displaying operation contents.

In the actual relaxation train, the smoke generated by the smoke generator (5) is fed into the heating chamber (2) as it is, but it is made of glass, V/4, etc. that can transmit high frequency waves. Then, using the smoked granite buried valley device α9 to make the intake port (171 and the exhaust port) Suction port ttn and smoke outlet U4
It may be possible to prevent the smoke from spreading outside the container by matching the container date (see Figure 2).

The above work is 411h5! , the operations described below are performed.

The high-frequency radio waves supplied from the magnetron in the heating chamber (21) heat the objects in the room, and the smoke generated by the smoke generator (5) is sent to the blower fan α in the duct 11G.
The cooking material is smoky by feeding it into the knife opening (2) using the n-dishing style in step 3.

This WVc! D% Shrine burial items are cooked by Kaoru.

Maku, sword a fever! (In another example in which a smoked cooking container α9t is set in 2J, in this state, the smoke generator (
5) When the smoke generated is sent into the evaporator outlet, smoked cooking can be done without filling the heating chamber (2J). (This helps prevent soot from leaking outside through the gap between the 2J and the soot remaining in the smoke.)

(g) Effects of the invention?If people or people cook food in the heating chamber of the iE local wave heating device,
The roaring frequency wt& supplied from the ffJreal wave generating means to the heating chamber is 1/7JOPA. At this time, the smoke generator is lit up, and the smoke generator is connected to the heat chamber, and the smoke is passed through the BE circulation path using the ventilation means installed in the circulation path. Sword n! By sending it into the room, you can easily create a ``Koru Jll tone''.

[Brief explanation of the drawing]

1 is a front sectional view of the main part showing an embodiment of the present invention, FIG. 2 is a front sectional view of the main part of another embodiment, and FIG. The figure is a perspective view showing a drawer of a smoke generator used in the heating device of the present invention. (2)...ErJ fever! , (3)... waveguide, (5
)...Smoke generator, (6)...Saucer, (Power...Heat-resistant material, (8)...Drawer, (9)...Heater, i
lG...Circle duct, αυ...Smoke inlet, a4...
・Smoke outlet, uJ...Blower fan, (17)...
Inlet port, US--exhaust port, (1)... Valley device for Kunura research hall. Takashi Nishino, patent attorney for Sanyo Ichiki Co., Ltd. #11N (1 other person) Figure 4

Claims (1)

[Claims] (1) A heating chamber, a high-frequency generator that supplies high-frequency radio waves into the heating chamber, a smoke generator that generates smoke, a smoke circulation path that communicates between the smoke generator and the heating chamber, and the circulation path. A high-frequency heating device characterized by comprising: a blowing means provided inside the device.