JP4654096B2 - Cooker - Google Patents

Description

  The present invention relates to a cooking device such as a roaster that puts a cooked product such as a fish in a cooking cabinet and bakes it with a heating element such as a heater.

  In a conventional cooking device of this type, a grill net is placed in a saucer, a fish or other food is placed on the grill net, and these are stored in a cooking cabinet and provided above and below the cooking cabinet. Moreover, it is common to bake the cooked food by heating with a lower heater.

  In such a heating cooker, oil from cooking products such as fish accumulates in the saucer during cooking, and if the temperature in the cooking chamber rises, there is a risk of odor, smoke or ignition, so remove them. In order to prevent this, water is added to the saucer.

  However, in recent years, there are problems such as the troublesomeness of filling the saucer with water, the problem of filling the saucer with water, and spilling water around when the saucer is put in and out. As described above, a motor and a fan that rotates by driving the motor are provided outside the cooking chamber, a cooling passage connected to the fan is formed under the tray, and outside air is circulated from the fan to the cooling passage by driving the motor. In addition to preventing the temperature of the oil from rising to the ignition temperature of the oil, an air purifying catalyst is provided at the exhaust outlet provided at the upper or upper surface of the cooking chamber, thereby enabling cooking without filling the saucer with water. The catalyst is used to purify smoke and odor generated during cooking.

JP-A-9-164080 JP-A-8-107828

  In the above-mentioned Patent Documents 1 and 2, the outside air is circulated through the cooling passage by one fan so that the temperature of the tray does not rise, and smoke and odor generated during cooking are purified through the catalyst. As a result, the amount of air on the side passing through the air purification catalyst from the cooking chamber is reduced compared to the cooling passage side where the outside air is smoothly taken in. As a result, the gap in the cooking chamber, especially from the front door to the outside of the main body There was a problem of smoke leaking.

  In addition, since the air volume on the side passing through the air purification catalyst from the cooking chamber and the air volume flowing through the cooling passage for cooling the tray are different, it is extremely difficult to balance the cooling of the exhaust and the tray with a single fan. There was a problem.

The present invention has been made to solve the above problems, specifically, a cooking chamber, on heating the food within the cooking chamber, a grill placing the lower heating element, said food If, provided so as to continue to the opening of the upper rear surface of the roaster unit and, body to the rear side of the main body of the cooking device the roaster unit is provided with a pan for mounting the grill exhaust and mouth, an exhaust passage communicating with an exhaust outlet provided in said cooking chamber and said outlet, a catalyst and a catalyst heater for air purification provided in the vicinity of the exhaust outlet, in the heating cooker having a the cooling passages provided in the lower part of the pan, provided on the back portion of the roaster door for closing the front opening of the cooking chamber air inlet of the cooling passage, lined with air discharge port of the cooling passage to the exhaust port, the exhaust and each exhaust fan in the cooling passages and passage suction fan And location, the cooled and suction fan exhaust fan is coaxially connected to the motor, by the exhaust fan and the suction fan, to cool the wind amount of the side through the catalyst for air cleaning from the cooking chamber pan It adjusts the balance of the air flow through the passage .

According to the present invention, the cooling passage is formed in the lower part of the tray, the air intake of the cooling passage is provided on the front side of the cooking chamber, the air discharge port is connected to the exhaust port, and the exhaust passage and the cooling passage are exhausted respectively. Since a fan and a suction fan are arranged and the exhaust fan and the suction fan are connected to a coaxial motor, the saucer is sufficiently cooled by the outside air flowing through the cooling passage at the bottom thereof, and oil is not required even if water is not applied to the saucer. Smoke and ignition can be prevented, and labor during use can be saved.
In addition, the deodorizing effect of the air purification catalyst can be sufficiently exerted to exhaust outside the main body. As a result, smoke leaks from the gap of the cooking chamber, particularly from the roaster door portion on the front surface to the outside of the main body of the heating cooker. Can be used and the kitchen can be used cleanly.
Furthermore, the amount of air flowing from the cooking chamber through the air purification catalyst and the amount of air flowing through the cooling passage to cool the saucer can be individually determined by the coaxial exhaust fan and suction fan, so cooling of the exhaust and saucer Can be adjusted to the best state.

  An embodiment of the present invention will be described below with reference to FIGS.

  FIG. 1 is an external perspective view of an induction heating cooker according to the related art and the present invention.

  FIG. 2 is a side cross-sectional view of a main part of a heating cooker according to an embodiment of the present invention.

  In FIG. 1, reference numeral 1 denotes a main body of the induction heating cooker, which has an opening 1 a serving as an intake / exhaust passage on the upper surface of the rear portion, and is installed in the system kitchen 7 by dropping from the upper surface. 2 is a container such as a pan, which is to be cooked with an object to be heated. Reference numeral 3 denotes a plate made of heat-resistant glass or the like, which is provided on the upper surface of the main body 1 and on which the container 2 is placed.

  Reference numeral 4 denotes a roaster section which is provided on the left side or the right side (left side in this embodiment) of the main body 1 below the heating coil 6 which will be described later.

  An operation unit 5 is disposed on the right front surface of the main body 1 so as to be positioned beside the roaster unit 4 and performs power on / off, heating setting, and the like.

  Reference numeral 6 denotes a heating coil, which is arranged two horizontally horizontally below the plate 3 in the upper part of the main body 1 to heat the container 2 by induction.

  In FIG. 2, 4 is a roaster portion. Reference numeral 8 denotes a box-shaped cooking chamber having an open front surface, in which an upper heating element 9 and a lower heating element 10 made of a heating element such as a sheathed heater are installed, and an exhaust outlet 8a is provided in the rear upper part. In addition, this heating element may be only the upper heating element 9 when the post-cooked food 15 is turned upside down and baked.

  Reference numeral 11 denotes a tray, which is housed in the cooking chamber 8 so as to be freely inserted and removed from its front opening. A roaster door 12 and a handle 13 for closing the opening are attached to the front, and a grill 14 is placed therein. Yes. Reference numeral 15 denotes a cooked product such as fish placed on the grill 14.

  Reference numeral 16 denotes an air purification catalyst that purifies smoke and odor generated in the cooking cabinet 8, and is attached in the vicinity of the exhaust outlet 8a. An exhaust passage 17 is connected to an exhaust outlet 8a on the inlet side. An exhaust port 19 is formed at the outlet, and is connected to the rear upper surface opening 1a of the main body 1.

  An exhaust fan 18 is provided in the exhaust passage 17 after the air purification catalyst 16 and forcibly exhausts odors and smoke generated in the cooking chamber 8 to the exhaust port 19 through the air purification catalyst 16. Is.

  A catalyst heater 20 for heating the air purification catalyst 16 is installed in the vicinity of the air purification catalyst 16 in the cooking cabinet 8 and heats the air purification catalyst 16.

  Reference numeral 21 denotes a temperature detection means such as a thermistor for detecting the temperature in the cooking chamber 8 and is provided at the upper part of the cooking chamber 8 on the front opening side and the lower part of the side surface of the tray 11.

  Reference numeral 22 denotes a cooling passage, which is provided at the lower portion of the tray 11 and cools the tray 11 by flowing air by the rotation of the suction fan 24.

  An air inlet 25 to the cooling passage 22 is provided in the vicinity of the lower part of the front surface of the cooking chamber 8.

  The present invention is constituted as described above, and the operation thereof will be described next.

  When the user places the food 15 such as fish on the grill 14 of the roaster unit 4 and operates the operation unit 5, the upper and lower heating elements 9 and 10 and the catalyst heater 20 start energization. At this time, the tray 11 on which the grill 14 is placed need not be filled with water.

  Next, the motor 23 is driven, the coaxial exhaust fan 18 and the suction fan 24 are rotated, and the smoke generated from the cooked product 15 such as fish is used for air purification from the exhaust outlet 8a provided in the upper rear part of the cooking cabinet 8. While passing through the catalyst 16, the smoke is deodorized and deodorized, and the exhaust gas is discharged from the opening 1 a on the upper surface of the rear portion of the main body 1 to the outside (inside the room) through the exhaust passage 17.

  On the other hand, the suction fan 24 is also rotated by the driving of the motor 23, and the cool air in the room is sucked into the cooling passage 22 from the air intake 25 at the lower front of the cooking chamber 8 and is circulated through the cooling passage 22. The tray 11 is cooled, and then reaches the exhaust port 19 through the air discharge port 22 a and is discharged from the opening 1 a of the main body 1.

  As described above, according to the present invention, the air purification catalyst 16 is provided in the vicinity of the exhaust outlet 8 a of the exhaust passage 17 that connects the cooking chamber 8 and the exhaust port 19 of the main body 1, and the cooling passage 22 is provided below the tray 11. The air intake 25 of the cooling passage 22 is provided on the front side of the cooking chamber 8, the air discharge port 22a is connected to the exhaust port 19, and the exhaust passage 17 and the cooling passage 22 are connected to the exhaust fan, respectively. 18 and the suction fan 24, and the exhaust fan 18 and the suction fan 24 are connected to the coaxial motor 23. Therefore, the tray 11 is sufficiently cooled by the outside air flowing through the cooling passage 22 below the Even if the tray 11 is not filled with water, it is possible to prevent the oil from smoking and catching fire, and it is possible to save labor during use.

  Moreover, the deodorizing effect by the air purification catalyst 16 can be sufficiently exerted to exhaust outside the main body 1, and as a result, smoke is emitted from the gap of the cooking chamber 8, particularly from the front roaster door 12 portion to the outside of the main body 1. Prevents leakage and allows the kitchen to be used cleanly.

  Further, the amount of air flowing from the cooking chamber 8 through the air purification catalyst 16 and the amount of air flowing through the cooling passage 22 for cooling the tray 11 can be individually determined by the coaxial exhaust fan 18 and suction fan 24. The balance between exhaust and cooling of the tray can be adjusted to the best state.

  According to the present embodiment, as described above, the cooling passage is formed in the lower portion of the tray, the air intake port of the cooling passage is provided on the front side of the cooking chamber, the air discharge port is connected to the exhaust port, and the exhaust passage. In addition, an exhaust fan and a suction fan are arranged in the cooling passage, respectively, and these exhaust fan and suction fan are connected to a coaxial motor, so that the saucer is sufficiently cooled by the outside air flowing through the cooling passage below it, Even if it is not stretched, it is possible to prevent the smoke and ignition of oil, and to save time and effort during use.

  In addition, the deodorizing effect of the air purification catalyst can be fully exerted to exhaust outside the main body. As a result, it is possible to prevent smoke from leaking out of the main body from the gap in the cooking cabinet, particularly from the front door portion. Can be used cleanly.

It is an external appearance perspective view of the heating cooker of a prior art example and one Example of this invention. It is side surface principal part sectional drawing which shows the heating cooker of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main body 4 Roaster part 8 Cooker 9 Upper heating element 10 Lower heating element 11 Receptacle 14 Burning net 16 Air purifying catalyst 17 Exhaust passage 18 Exhaust fan 19 Exhaust port 20 Catalyst heater 22 Cooling passage 23 Motor 24 Suction fan 25 Air intake

Claims (1)

A cooking chamber, on heating the food within the cooking chamber, a lower heating element, a grill placing the food, the roaster unit having a pan for mounting the grill, the roaster unit and provided the heating cooker of the rear side to the body rear upper surface air outlet provided so as to continue to the opening of the body, an exhaust passage communicating with an exhaust outlet provided in said cooking chamber and said outlet And a heating cooker provided with an air purification catalyst and a catalyst heater provided in the vicinity of the exhaust outlet, a cooling passage is provided in a lower portion of the tray, and an air intake port of the cooling passage is provided in front of the cooking chamber. provided on the back portion of the roaster door for closing the opening, wherein the air outlet of the cooling passage lined to the exhaust port, respectively the exhaust fan and the suction fan disposed in the cooling passage and the exhaust passage, the suction and the exhaust fan fan It was coaxially connected to the motor, the exhaust By § ting the intake fan, cooker, characterized in that to adjust the balance of air flow flowing through the cooling passage for cooling the air volume and the pan side through the catalyst for air cleaning from the cooking chamber .

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