JPH08336465A - Grill - Google Patents

Abstract

PURPOSE: To provide a grill with little influence by smoke, oil, etc., generated from cooking matters during cooking and capable of improving taste. CONSTITUTION: An exhaust fan 12 on a deodoring device installed together with a main body sucks outside air from suction ports 14a and 14b and smoke and odor generated during cooking are sucked through a second suction port 9 to eliminate reattaching of smoke and odor to cooking matters and to prevent leaking out into a room.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pottery cooker for heating and cooking seafood, meat and vegetables.

[0002]

2. Description of the Related Art A conventional pottery cooker is provided with a net for placing cooked foods and a heater for heating the cooked foods on the upper or lower part or the upper and lower parts of the nets in a chamber forming a cooking space. There is. In this way, the heater is energized to heat the food to be cooked. At this time, in order to deodorize smoke and odors generated from the cooked food, some grilled food cookers are provided with a catalyst in the vicinity of the upper heater.

[0003]

In the conventional pottery cooker with a lower heater, smoke and odor generated from cooked fish or other cooked substances are reattached to the cooked dish during cooking, and There is a problem that the fishy odor remains. That is, when the oil generated from the cooked product falls and adheres to the lower heater, a large amount of smoke is suddenly generated, and the phenomenon of re-adhesion to the cooked product occurs, and the taste of the cooked product deteriorates.

When a large amount of smoke is suddenly generated, even if the catalyst is provided with a catalyst, it cannot be completely treated by the catalyst, and there is an influence due to volume expansion when oil or water is vaporized. Therefore, the pressure inside the refrigerator increases, and smoke and odors leak into the room through the gap between the lids provided on the front of the pottery cooker.

Further, in the case where the heater is provided only on the upper or lower part of the net, the smoke and odor generated from the cooked food can be decomposed by the catalyst while heating, but the lid is used for turning over the material. There is a problem that smoke is dispersed in the room when the door is opened.

[0006] In addition, in a pottery cooker capable of simultaneously heating the upper and lower sides of a cooked food by having heaters for heating the upper and lower sides,
Although it is not necessary to open the lid during cooking, there is a problem that the smoke and odor remaining in the refrigerator when the lid is opened after cooking is dispersed in the room.

In the case where the upper and lower heaters are provided and the upper and lower heaters are simultaneously energized, the capacity of each heater is small due to the electric capacity. For this reason, the temperature of the catalyst provided in the vicinity of the upper heater does not rise to the extent that it can exert its full capacity, and therefore, some smoke or odor may leak into the room. In the case of heating the upper and lower heaters alternately, the catalyst exerts its processing capacity while the upper heater is energized, but the catalyst does not operate while the lower heater is energized, resulting in smoke and odors in the room. It has a problem of leakage.

[0008] The present invention solves the problems of the conventional structure as described above, and provides a porcelain cooker with a good taste, which is less affected by smoke, oil, etc. generated from the food during cooking. That is the primary purpose. A second object is to provide a second means for achieving the first object. A third object of the present invention is to provide a pottery cooker capable of cooking with a good taste in which smoke and odor generated in the refrigerator during cooking hardly leak into the room. A fourth object is to provide a second means for achieving the third object. Further, in addition to the above-mentioned fourth object, it is a fifth object to provide a pottery cooker capable of efficient cooking. A sixth object is to provide a second means for achieving the fifth object. In addition, the smoke that remains in the chamber at the end of cooking
The seventh object is to provide a pottery cooker capable of deodorizing odors. The eighth purpose is to provide a second means for achieving the seventh purpose. Further, in addition to each of the above objects, it is a ninth object to provide a ware-cooking device that can further enhance the taste of the food.

[0009]

[Means for Solving the Problems] A first means of the present invention for achieving the first object is to provide a lid body that is openably and closably provided on the front surface, a net for placing a food item, and a food item. A main body having a heater for heating; and a deodorizing device provided in parallel with the main body, the lid body having an intake port between the main body and the deodorizing device and a second intake port communicating with the main body. A pottery cooker having an exhaust port communicating with the outside and an exhaust fan provided between the second intake port and the exhaust port.

The second means of the present invention for achieving the second object is to provide a lid body which is openably and closably provided on the front surface, a net on which food is placed, and a food product provided above the net. And a circulation exhaust fan that simultaneously circulates hot air and exhausts the air in the refrigerator.The circulation exhaust fan is provided from an intake port provided between the lid and the main body. This is a pottery cooker that takes in air and exhausts it from an exhaust port provided at the top of the main body and communicating with the outside of the machine.

A third means of the present invention for achieving the third object is a pottery cooker in which a catalyst for purifying smoke and odor and a heater for heating the catalyst are provided at an exhaust port. It is a thing.

The fourth means of the present invention for attaining the fourth object is, in particular, to provide a partition plate for separating the hot air circulation air passage and the exhaust air passage, and carry the catalyst on the partition plate. This is a pottery cooker in which a heater for heating the catalyst is provided near the partition plate.

A fifth means of the present invention for achieving the fifth object is to provide a pottery cooker in which driving of an exhaust fan is started after a lapse of a predetermined time from the start of heating.

The sixth means of the present invention for achieving the sixth object is to drive the circulating exhaust fan at low speed at the start of heating and at high speed after a lapse of a fixed time after starting heating. It is a pottery cooker.

A seventh means of the present invention for attaining the seventh object is to provide a pottery cooker in which the driving of the exhaust fan is continued for a certain period of time after the energization of the heater is stopped.

The eighth means of the present invention for achieving the eighth object is, in particular, a pottery cooker in which the circulation exhaust fan is driven for a certain period of time after the heater is de-energized. .

Furthermore, the ninth means of the present invention for achieving the ninth object is to provide a roasting cooker having a rotatable net.

[0018]

According to the first means of the present invention, the exhaust fan provided in the deodorizing device sucks smoke or odor generated during cooking from the main body into the deodorizing device, and the smoke or odor reattaches to the cooking material. It is a pottery cooker that can prevent this.

The second means of the present invention is to stir and evacuate hot air at the same time by the circulation exhaust fan, so that the cooked food can be uniformly heated from both upper and lower sides without the lower heater. Since it is not used, smoke is not generated even if oil falls from the cooked product, and it is a pottery cooker that provides cooked food with a good taste.

The third means of the present invention is that the catalyst provided at the exhaust port purifies smoke and odor generated from the food, and the exhaust fan or the circulation exhaust fan is constantly rotating during cooking, and Since it is always kept under negative pressure, it is a pottery cooker that can prevent the spread of smoke and odor into the room.

According to a fourth means of the present invention, the partition plate separates the circulation air passage and the exhaust air passage, and one fan efficiently circulates and exhausts the hot air in the refrigerator, and the catalyst cooks. It is used as a pottery cooker that purifies smoke and odor generated from things.

The fifth means of the present invention is a pottery cooker which prevents the loss of energy by stopping the exhaust fan at the beginning of heating when no smoke or odor is generated.

The sixth means of the present invention is to rotate the circulation exhaust fan at a low speed to uniformly heat the inside of the refrigerator while no smoke or odor is generated at the initial stage of heating, and to rotate at a high speed after a lapse of a certain time. As for the pottery cooker with uniform temperature distribution and less energy loss.

The seventh means of the present invention is to exhaust the smoke and odor remaining in the refrigerator by continuing the operation of the exhaust fan for a certain period of time after finishing the cooking and stopping the energization of the heater,
It is a pottery cooker that prevents smoke and odors from spreading inside the room when the lid is opened.

The eighth means of the present invention exhausts the smoke and odor remaining in the refrigerator by continuing the operation of the circulation exhaust fan for a certain period of time after finishing the cooking and stopping the energization of the heater. , It is a pottery cooker that prevents smoke and odor from spreading inside the room when the lid is opened.

The ninth means of the present invention is a grill cooker capable of uniformly heating the food by rotating the net on which the food is placed.

[0027]

【Example】

(Embodiment 1) A first embodiment of the present invention will be described below. FIG. 1 is a sectional view showing the structure of this embodiment. The main body 1 has a lid 2 which can be opened and closed by a handle 2a and a hinge 16 on the front surface, a net 4 for placing food to be cooked in an interior 3 forming a cooking space, an upper heater 5 for heating the food, and The lower heater 6 is provided. The height of the net 4 can be changed by a hook 7. The upper heater 5 is provided above the net 4, and the lower heater 6 is provided below the net 4.
A tray 15 is provided below the lower heater 6. A deodorizing device 8 is provided on the side of the main body 1. In the deodorizing device 8, an exhaust fan 12 driven by a motor 11 is provided between a second intake port 9 communicating with the inside 3 and an exhaust port 10 communicating with the outside of the machine. The second intake port 9
A deodorizing unit 13 is provided between the exhaust fan 12 and the exhaust fan 12. The deodorizing unit 13 is provided with a heater 13a for heating the catalyst 13b in the center. The catalyst 13b is carried on a honeycomb body provided around the heater 13a. Further, the gap between the lid body 2 and the main body 1 serves as first intake ports 14a and 14b. That is, when the exhaust fan 12 is operated, the outside air sucked from the first intake ports 14a and 14b is exhausted to the outside from the second intake port 9 through the exhaust port 10. At this time, the deodorizing unit 13 deodorizes smoke and odor sucked from the second intake port 9 and exhausts the purified air from the exhaust port 10.

The operation of this embodiment will be described below. When the food to be cooked is placed on the net 4 and the lid 2 is closed and a cooking start switch (not shown) is pressed, cooking is started. The upper heater 5 and the lower heater 6 are energized, and the food to be cooked is heated from both upper and lower sides to proceed with cooking. At this time, the upper heater 5 and the lower heater 6 are energized, and at the same time, the heater 13a for heating the catalyst 13b is energized. Thus the heater 13
When a reaches a predetermined temperature, the motor 11 is energized,
The exhaust fan 12 starts driving. When the exhaust fan 12 rotates, the inside 3 becomes a negative pressure and the first intake port 14a
The outside air is sucked from 14b. This outside air, together with smoke and odors generated in the interior 3, is discharged from the second intake port 9 to the deodorizing device 8
Be led to. In the deodorizing unit 13 that constitutes the deodorizing device 8, the catalyst 13b is heated by the heater 13a, and the smoke and odor introduced from the second intake port 9 are decomposed into water vapor and carbon dioxide. The air purified in this way is exhaust port 2
It is exhausted from 0 to the outside of the aircraft.

At this time, in this embodiment, the air in the refrigerator 3 is guided from the second intake port 9 into the deodorizing portion 13 which constitutes the deodorizing device 8. Therefore, the amount of smoke and odor processed by the catalyst 13b is not so large in an instant. That is, the capacity of the catalyst 13b may be small. Therefore, the heater 13a for heating the catalyst 13b
However, a small capacity is sufficient. That is, the pottery cooker of this embodiment can sufficiently operate within the range of electric capacity for general household use. Further, for example, even if oil drops from the cooking product and comes into contact with the lower heater 6, the generated smoke is always guided from the second intake port 9 into the deodorizing unit 13, and the deodorizing unit 13
It is deodorized and is exhausted from the exhaust port 10. Therefore, the situation in which the pressure in the chamber 3 increases due to the generated smoke and smoke or odor leaks into the room does not occur.

At this time, the driving start timing of the exhaust fan 12 is assumed to be when the heater 13a reaches a predetermined temperature, that is, when the catalyst 13b reaches a predetermined temperature in the above description, but the catalyst 13b is not necessarily the predetermined temperature. It is not necessary to start driving immediately when the temperature is reached. In other words, no smoke is emitted from the food for a while after starting the cooking. That is, the heating energy of the upper heater 5 and the lower heater 6 is used for recovering the temperature of the cooked food, which was kept cold at the beginning of heating, to normal temperature. Therefore, not to start driving the exhaust fan 12 until the smoke from the food is started, that is, to start driving the exhaust fan 12 after a lapse of a certain time after starting heating, This leads to power saving and is highly effective.

Further, in this embodiment, the driving of the exhaust fan 12 is continued for a certain period of time after the cooking is completed and the energization of the upper heater 5 and the lower heater 6 is stopped. This means that the smoke and odor of the food remaining in the storage 3 at the end of cooking is completely deodorized by the deodorizing unit 13, and when the user opens the lid 2, the smoke and odor diffuse into the room. It is intended to prevent such a situation. That is, specifically, a display unit (not shown) is provided on the front surface of the main body 1, and this display unit displays, for example, that the door can be opened.

(Second Embodiment) Next, a second embodiment of the present invention will be described. FIG. 2 is a sectional view showing the structure of this embodiment. The main body 1 has a lid 2 that can be opened and closed by a handle 2a and a hinge 16 on the front surface, a net 4 for placing food to be cooked in an interior 3 forming a cooking space, and an upper heater 5 for heating the food. A circulation exhaust fan 17 that simultaneously circulates hot air and exhausts air in the refrigerator is provided. The circulation exhaust fan 17 is driven by a motor 18. The net 4 is connected and fixed to the rotating device 20 and is rotatable. The circulation exhaust fan 17 has an exhaust function by a blade 17a provided on the upper part of the rotary plate, and has a hot air circulation function by a blade 17b provided on a lower part of the rotary plate. Further, the upper heater 5 is provided on a partition plate 19 for separating the hot air circulation air passage and the exhaust air passage as shown in FIG. Further, the catalyst 1 is formed on the surface of the partition plate 19.
9a is carried. The upper portion of the partition wall plate 19 is an exhaust port 10, and the air purified by the catalyst 19a is exhausted to the outside of the machine.

The operation of this embodiment will be described below. When the user presses a cooking start switch (not shown), energization of the upper heater 5 and the circulation exhaust fan 17 is started. In this embodiment, only the upper heater 5 is used as a heater for heating the food, which has a simple structure. Further, as shown in FIG. 3, the upper heater 5 is provided on the partition plate 19 and simultaneously heats the catalyst 19a carried on the surface of the partition plate 19. The circulation exhaust fan 17 rotates at a low speed at the start of heating, and rotates at a high speed after a fixed time has elapsed after starting heating. When the circulation exhaust fan 17 starts to rotate at high speed, the inside of the chamber 3 becomes a negative pressure and the lid 2 and the main body 1
The outside air is taken in through the intake ports 21a and 21b provided in the gap between and. The intake air is the blades 1 of the circulation exhaust fan 17.
7b circulates in the compartment 3 partitioned by the partition plate 19. That is, it is possible to supply a sufficient amount of heat to the lower surface of the cooked food without the lower heater. At this time, in this embodiment, the net 4 is rotated by the rotating device 20,
The cooked food is heated more uniformly. Further, as shown in FIG. 2, the upper blade 17a of the circulation exhaust fan 17 sucks the hot air circulated in the central portion together with the smoke generated from the cooking product, and exhausts the exhaust port 10 from the exhaust portion partitioned by the partition plate 19. Is discharged to. At this time, the catalyst 19a carried on the surface of the partition plate 19 is heated by the upper heater 5, and the smoke and odor in the exhaust air are deodorized and cleaned.

At this time, in this embodiment, since the lower heater is not used, even if the oil drops from the cooked food, the amount of smoke generated is small. Therefore, it is possible to provide a cooked food with a good taste without the smoke or smell reattaching to the cooked food.

Further, since the circulation exhaust fan 17 is driven at a low speed at the start of heating and at a high speed after a lapse of a certain time from the start of heating, as described in the first embodiment. It is possible to save electric power while no smoke is generated.

If the driving of the circulation exhaust fan 17 is continued for a certain period of time after the end of cooking is detected by a timer (not shown) or a humidity sensor, the smoke and odor remaining in the refrigerator 3 are deodorized. Even if the lid 2 is opened, smoke and odor can be prevented from diffusing into the room.

[0037]

According to the first means of the present invention, the main body is provided with a lid body provided on the front surface so as to be openable and closable, a net for placing a food product, and a heater for heating the food product, and the main body. The lid body has an intake port between the main body, and the deodorization device has a second intake port communicating with the main body and an exhaust port communicating with the outside of the machine. As an arrangement having an exhaust fan provided between the intake port and the exhaust port, a pottery cooker with a good taste less affected by smoke, oil, etc. generated from the cooked food during cooking is realized.

The second means of the present invention is a lid body which is openably and closably provided on the front surface, a net for placing the food, a heater for heating the food provided above the net, and circulation of hot air. And a circulating exhaust fan for simultaneously exhausting the air in the refrigerator, the circulating exhaust fan sucks air from an intake port provided between the lid and the main body, and is installed in the upper portion of the main body. As a structure for exhausting air from an exhaust port communicating with the outside, a small amount of smoke is generated from the cooked product, smoke and odor are not redeposited on the cooked product, and a pottery cooker with a good taste is realized.

The third means of the present invention has a structure in which a catalyst for purifying smoke and odor and a heater for heating the catalyst are provided especially at the exhaust port, and most of the smoke and odor generated in the refrigerator during cooking are almost eliminated. It is intended to realize a pottery cooker that can be cooked with a good taste without leaking into the room.

In the fourth means of the present invention, in particular, a partition plate for separating the hot air circulation air passage and the exhaust air passage is provided, the catalyst is supported on the partition plate, and the catalyst is heated in the vicinity of the partition plate. In the structure provided with the heater, the partition plate separates the circulation air passage and the exhaust air passage, the single fan efficiently circulates and exhausts the hot air in the refrigerator, and the catalyst produces smoke generated from the food. It realizes a pottery cooker that purifies the smell and smell.

Further, the fifth means of the present invention is configured such that the exhaust fan is started to be driven after a certain time has elapsed from the start of heating, and the exhaust fan is operated in the initial stage of heating without smoke or odor. At times, it is stopped to realize a pottery cooker that prevents the loss of energy.

According to the sixth means of the present invention, in particular, the circulating exhaust fan is driven at a low speed at the start of heating, and at a high speed after a certain time has elapsed after starting the heating, the inside of the chamber is uniformly heated. It realizes a pottery cooker with uniform temperature distribution and less energy loss.

In the seventh means of the present invention, in particular, the exhaust fan is driven to continue for a certain period of time after the heater is de-energized, and the smoke and odor remaining in the refrigerator are exhausted to remove the lid. It is intended to realize a pottery cooker that prevents smoke and odors from spreading inside when opened.

The eighth means of the present invention, in particular, is constructed such that the driving of the circulation exhaust fan is continued for a certain period of time after the energization of the heater is stopped, and the smoke and odor remaining in the refrigerator are exhausted to cover the lid. It is intended to realize a pottery cooker that prevents smoke and odor when the body is opened from diffusing into the room.

Further, the ninth means of the present invention realizes a grill cooker capable of uniformly heating cooked foods, particularly by making the net rotatable.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a configuration of a first embodiment of a pottery cooker of the present invention.

FIG. 2 is a cross-sectional view showing the configuration of a second embodiment of the pottery cooker of the present invention.

FIG. 3 is a sectional view showing a structure of a partition plate and a heater.

[Explanation of symbols]

 1 Main Body 2 Lid 4 Net 5 Upper Heater 6 Lower Heater 8 Deodorizer 9 Second Intake Port 10 Exhaust Port 12 Exhaust Fan 13a Heater 14a Inlet Port 14b Inlet Port 17 Circulation Exhaust Fan 19 Partition Plate 20 Rotating Device 21a Inlet Port 21b Intake

Claims (9)

[Claims] 1. A body provided with a lid body which is openably and closably provided on the front surface, a net for placing food, a heater for heating the food, and a deodorizing device provided side by side with the body, The lid has an intake port between the main body and the deodorizing device has a second intake port communicating with the main body and an exhaust port communicating with the outside of the machine, and between the second intake port and the exhaust port. Pottery cooker having an exhaust fan provided in the. 2. A lid which is openably and closably provided on the front surface, a net on which food is placed, a heater which heats the food provided above the net, circulation of hot air and exhaust of air in the refrigerator. And a circulation exhaust fan for simultaneously performing the above, and the circulation exhaust fan inhales from an intake port provided between the lid and the main body, and from an exhaust port provided at the top of the main body and communicating with the outside of the machine. Exhaust pottery cooker. 3. The pottery cooker according to claim 1, wherein the exhaust port is provided with a catalyst for purifying smoke and odor and a heater for heating the catalyst. 4. A partition wall plate for separating a hot air circulation air passage and an exhaust air passage, wherein a catalyst is supported on the partition plate, and a heater for heating the catalyst is provided in the vicinity of the partition plate.
The described pottery cooker. 5. The pottery cooker according to claim 1, wherein the driving of the exhaust fan is started after a lapse of a predetermined time from the start of heating. 6. The pottery cooker according to claim 2, wherein the circulating exhaust fan is driven at a low speed at the start of heating and at a high speed after a lapse of a fixed time after starting the heating. 7. The pottery cooker according to claim 1, wherein the drive of the exhaust fan is continued for a certain period of time after the energization of the heater is stopped. 8. The pottery cooker according to claim 2, wherein the drive of the circulation exhaust fan is continued for a certain period of time after the energization of the heater is stopped. 9. The pottery cooker according to claim 1, wherein the net is rotatable.