JPH031703Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Purpose of the invention] Industrial application field This invention enables cooking of tempura, simmered dishes, grilled dishes, etc. in a tatami room, etc., without scattering smoke, oil, etc. The present invention also relates to a mobile smokeless cooking device that can be easily moved to each room.

Conventional technology As a conventional cooking device designed to remove smoke, oil, etc. scattered from cooking food, there is a
The Yakiniku utensil described in Publication No. 40921 can be seen,
Since these Yakiniku appliances are designed to exhaust grilling smoke etc. to the outdoors through a duct, a large amount of money is required for duct construction, and since the Yakiniku appliance connected to the duct is fixed, once it is installed, Since it could not be moved, and the cooking part was equipped with equipment specifically for yakiniku, it could not be used for cooking tempura, simmered dishes, etc., and its uses were limited.

Problems that the invention aims to solve This invention can remove smoke, oil, etc. without the need for ducts, can be easily moved to the place of use, and is compatible with various types of cooking such as tempura, simmered dishes, and grilled dishes. It is an object of the present invention to provide a mobile smokeless cooker of a versatile type.

[Structure of the idea]

Means to Solve the Problems In view of the above, the present invention provides a placing part for a heating appliance such as a gas stove on the top surface of the box-shaped cooker body, and crosses from above the placing part to the back part. Attach the hood, and form a suction port that communicates with the inside of the cooker main body in the part surrounded by the hood on the top surface of the cooker main body, and connect an electrostatic precipitator unit and a suction fan to the suction port inside the cooker main body. With,
The suction fan is also equipped with a noise-reducing box on the blow-out side, a deodorizing unit is attached to the noise-reducing box, and the end of the noise-reducing box is connected to an exhaust port opened at an appropriate location on the cooker body. The present invention aims to solve the above-mentioned drawbacks by providing a mobile smokeless cooking device with casters attached to the bottom of the main body.

Function Exhaust gas such as burning smoke and oil particles rising from a pot placed on a heating appliance is guided to the hood and sucked out from the suction port, and fine particles such as burning smoke and oil pass through the electrostatic precipitator unit. In the process of dust collection, the exhaust gas is deposited on the dust collecting electrode and removed, and further reaches the sound deadening box, where the blowing sound is muffled, deodorized and scented by the deodorizing unit, and then sent into the room through the exhaust port. It is directly exhausted as clean gas, and when moving the cooking appliance, it can be moved to any desired location by rotating the casters.

Embodiment An embodiment of the present invention will be described below based on the drawings. 1 is a box-shaped cooking device main body;
The center of the upper surface part is recessed into a substantially circular shape to form a placing part 3 on which a heating appliance 2 such as a gas stove is placed, and on the upper surface of the cooker main body 1 there is a half-shaped part extending from above the placing part 3 to the back part. Attach the reverse arm-shaped hood 4,
A suction port 5 communicating with the interior of the cooking device main body 1 is formed in a portion surrounded by the hood 4 at the rear of the placing portion 3.

Reference numeral 6 denotes a smoking device installed inside the cooking device main body 1, in which a rectifier box 8 is connected to the suction pipe 7 that hangs down from the suction port 5, and the rectifier box 8 and the suction pipe 7 are connected to each other.
The joint portion with the intake pipe 7 has slits 9 at predetermined intervals so as to overlap the upper end opening of the rectifier box 8, which is set to have a larger diameter than the diameter of the intake pipe 7.
The slit 9 serves as an inlet for mixing outside air, and the rectifier box 8
A drain box 10 is attached to the bottom of the drain box 10 so as to be freely pulled out.

11, 11a are electrostatic precipitator units installed and arranged in series in the flow path of the ventilation pipe 12, and the electrostatic precipitator units 11, 11a are connected to the rectangular base 13.
It consists of a large number of ventilation holes 14, 14a... provided through the vent holes 14, 14a... and discharge electrodes 15, 15a... disposed at the center of the ventilation holes 14, 14a... By applying a predetermined voltage to the dust collecting electrodes 16, 16a on the inner surface of the ventilation holes 14, 14a, a discharge is caused between them, and particles such as burning smoke passing through the ventilation holes 14, 14a are removed. The particles are charged and removed by adsorption by the dust collection electrodes 16, 16a, . . . .

Incidentally, the electrostatic precipitator units 11 and 11a are not limited to the above-mentioned ones, and one in which a first ionizer and a second ionizer are formed with the cell section sandwiched between them may be used, and the oil smoke is collected in the first ionizer section.
Charged with 10KV, the charged oil smoke is − in the cell part.
The oil mist is adsorbed onto the electrode plates.

Therefore, in order to increase dust collection efficiency, negative and positive electrodes are arranged alternately at a 6mm pitch, and the charged oil mist is charged inside the cell, thereby increasing the adsorption of oil mist to the negative electrode plate side. shall be taken as a thing.

Furthermore, the oil smoke that has passed through the first-stage cell section is completed in the second-stage cell section.

Further, a communication cylinder 17 for guiding the flow path downward is connected to the rear end of the ventilation pipe 12, and a suction fan 18 is connected to the lower end of the communication cylinder 17.
A noise reduction box 19 with a large volume is connected to the outlet side of the suction fan 18, and a deodorization unit 20 filled with activated carbon or activated carbon and an aromatic agent is installed in the ventilation path within the noise reduction box 19.
An end of the sound deadening box 19 is connected to an exhaust port 21 formed at an appropriate location on the back of the cooking device main body 1.

Further, casters 22, 22a, etc. are attached to the four corners of the bottom of the cooker body 1 to make the cooker body 1 movable, and a lid 23 is attached to the front side of the cooker body 1 so that it can be opened and closed. It's forcing me.

Next, moving on to the present invention, the operation of the mobile smokeless cooking device will be explained. Exhaust gas such as smoke and oil particles rising from a pot placed on the heating device 2 is guided to the hood 4 by the suction action of the suction fan 18. The particles are sucked from the suction port 5, and further reach the rectifier box 8 disposed below through the suction pipe 7, and within the rectifier box 8, components with large particle sizes fall under their own weight into the drain box 10 at the bottom. and left.

Further, in the process of sucking the exhaust gas from the intake cylinder 7 into the rectifier box 8, outside air is mixed in through the slit 9, and the temperature of the exhaust gas is lowered by this mixing of outside air.

Next, in the process where the exhaust gas is sucked from the rectifier box 8 into the ventilation pipe 12, fine particles such as smoke and oil first reach the electrostatic precipitator units 11, 11a, and then pass through the ventilation holes 14, 14a... The fine particles are charged to a negative charge by the discharging action of the discharge electrodes 15, 15a, . Further, the exhaust gas passes through the communication tube 17 and is removed by the noise reduction box 19.
The blowing sound is muffled in the muffling box 9, deodorized by the activated carbon of the deodorizing unit 20, scented with an aromatic agent, and then directly exhausted into the room from the exhaust port 21 as clean gas. It will be done.

[Effect of idea]

In short, the present invention provides a placing part 3 for a heating appliance 2 such as a gas stove on the top surface of a box-shaped cooking device main body 1, and attaches a hood 4 extending from above the placing part 3 to the back side of the cooking device. A suction port 5 communicating with the inside of the cooking device 1 is formed in the part surrounded by the hood 4 on the top surface of the main body 1, so that various types of pots, etc. can be placed on the heating device 2 to cook tempura, simmered dishes, etc. ,
It is possible to perform various kinds of cooking such as grilled foods, and the hood 4 guides the smoke, oil, etc. that rises up during cooking to the suction port 5 efficiently, and the suction inside the cooker body 1 can be carried out. Electrostatic precipitator units 11, 11a and a suction fan 18 are connected to the port 5, and a sound deadening box 19 is connected to the outlet side of the suction fan 18.
9 is equipped with a deodorizing unit 20, and the end of the sound deadening box 19 is connected to the exhaust port 21 opened at an appropriate location in the cooking device main body 1. Harmful components such as oil particles can be efficiently and electrically adsorbed and removed by the electrostatic precipitator units 11 and 11a by charging action, and the harmful components are removed by the electrostatic precipitator units 11 and 11a, and the exhaust gas is The exhaust gas reaches the sound deadening box 19, where the blowing sound is muffled, and is deodorized and scented by the deodorizing unit 20, so that the exhaust gas can be exhausted indoors as clean gas. Since the removal of harmful components can be carried out only by the internal mechanism of the cooking device main body 1, equipment costs can be reduced without requiring separate duct piping under the floor unlike the conventional centralized duct system. It can be directly transported and installed in the tatami room, and since casters 22, 22a are attached to the bottom of the cooking device 1, it can be moved freely in the tatami room, so there is no burning smoke. Coupled with this, its practical effects are enormous, such as being able to safely supply freshly fried foods such as tempura right before your eyes.

[Brief explanation of drawings]

The figure shows one embodiment of the present invention.
The figure is a cross-sectional view of the mobile smokeless cooker according to the present invention.
Figure 2 is a front view of the same as above, Figure 3 is a plan view of the same as above, and Figure 4 is a front view of the same as above.
The figure is a sectional view of an electrostatic precipitator unit. 1...Cooker main body, 2...Heating device, 3...Placement part, 4...Hood, 5...Suction port, 11, 11
a... Electrostatic precipitator unit, 18... Suction fan,
22, 22a... Caster.

Claims (1)

[Scope of utility model registration request] A placing part for a heating appliance such as a gas stove is provided on the top surface of the box-shaped cooker body, a hood is attached from above the placing part to the back part, and a hood is attached to the part of the top surface of the cooker body surrounded by the hood. has a suction port that communicates with the inside of the cooker main body, an electrostatic precipitator unit and a suction fan are connected to the suction port inside the cooker main body, and a sound deadening box is connected to the outlet side of the suction fan, The sound deadening box is equipped with a deodorizing unit, the end of the sound deadening box is connected to an exhaust port opened at an appropriate location on the cooker body, and casters are attached to the bottom of the cooker body. A mobile smokeless cooker.