JPH10179416A - Hot plate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent oil smoke from being diffused inside a room and also to permit a usage place not to be easily restricted by disposing a discharge port for discharging a part of discharge air from an intake means to the outside of an equipment body in the neighborhood of an air blow-out port. SOLUTION: Oil smoke generated on a plate 4 is sucked by the intake means 7, a filter for removing sucked oil smoke is arranged at the intake side of the intake means 7, discharge air 11 from the intake means 7 is guided to an air blow-out port 9 by a blow path 10 and air is blown-out towards almost the center of the plate 4 by disposing an air blow-out port 9 in the outside upper part of the plate 4. Then, the discharge port 12 is disposed in the neighborhood of the air blow-out port 9 so as to discharge a part of discharged air 11 to the outside of the equipment body. When a part of discharged air 11 is discharged to the outside of the equipment body by the discharge port 12, the amount of blown air 13 becomes smaller than that of sucked air 14 so that blown air 13 executes an actuation for permitting oil smoke 15 generated from the plate 4 to flow in the center direction of the p late 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot plate for reducing the diffusion of oily smoke generated during cooking.

[0002]

2. Description of the Related Art A conventional technique will be described below with reference to FIG. 1 is a plate, 2 is a heater as a heating means for heating the plate 1, and 3 is an exterior cover.

[0003] In the above configuration, the heater 1 causes the plate 1
Is heated, and ingredients such as meat are placed on the plate 1 and baked. At this time, oil from meat etc. or oil applied to the plate before cooking burns on the plate and generates a large amount of oil smoke, which scatters and diffuses into the room with the rising airflow, and contaminates the ceiling and walls. I was In order to prevent this, oil fumes are generally discharged outside using mainly a ventilation fan.

[0004] Further, as a technique for business use, there is a technique in which a dining table and a hot plate are integrated, and oil smoke is sucked from an upper portion or a lower portion of the plate and discharged outside.

[0005]

However, the hot plate having the above-mentioned conventional structure does not have a function for preventing oil smoke from diffusing into a room. Also,
Even if a ventilation fan is used, it is easy to be restricted in the place where it is used due to the relationship between the distance between the ventilation fan and the hot plate and the capacity of the ventilation fan. However, it was very difficult in nature to prevent it from spreading.

[0006] Further, the technology for business use is large in size as an apparatus, and it is difficult to use it in a general home because of the necessity of duct work and the like and the high cost.

[0007] The present invention is intended to solve the problems of the conventional structure, and not only prevents oil smoke from diffusing into the room, but also does not require construction work, is inexpensive, and The purpose of the present invention is to provide a home-use hot plate that is compact in size and easy to use, and is not limited by the place where it is used.

[0008]

Means for Solving the Problems One means of the present invention for solving the above problems is to provide a plate, a heating means for heating the plate, an air inlet comprising a hole provided substantially in the center of the plate, Intake means for sucking oil smoke generated on the plate, an air outlet provided on the plate and blowing air toward substantially the center of the plate, and an air passage for guiding exhaust air from the intake means to the air outlet, An exhaust port for discharging a part of exhaust air from the intake means to the outside of the machine, and a filter for removing oily smoke, wherein the exhaust port is a hot plate having a configuration provided near the air outlet. is there.

With the above structure, the exhaust port is provided near the outlet, so that the exhaust air can easily escape above the apparatus body.
The temperature rise around the device body can be reduced.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS According to the first aspect of the present invention, there is provided a plate, a heating means for heating the plate, an air inlet formed by a hole provided substantially at the center of the plate, and an oil smoke generated on the plate. Intake means, an air outlet provided at an upper portion of the plate and blowing air toward a substantially center of the plate, an air passage for guiding exhaust air from the intake means to the air outlet, and a part of exhaust air from the intake means A hot plate having a configuration in which the exhaust port is provided outside the airframe and a filter for removing oil smoke, and the exhaust port is provided as a hot plate in the vicinity of the air outlet, thereby reliably sucking the oil smoke from the intake port. And it can be deoiled with a filter,
In addition, the rise in temperature around the device body can be reduced.

According to a second aspect of the present invention, there is provided a hot plate having a configuration in which a partition for separating exhaust air is provided between an air outlet and an exhaust port in an air passage, and the hot plate is blown from the air outlet. Since the ratio of the amount of air and the amount of air exhausted from the exhaust port can be easily maintained at a constant level, fluctuations in the smoke collection efficiency can be reduced, so that the oil smoke can be reliably sucked in from the intake port and then removed by the filter. The temperature rise around the main body of the device can be reduced.

According to a third aspect of the present invention, there is provided a hot plate having a configuration in which a guide portion for giving directionality to exhaust air discharged from an exhaust port is provided at the exhaust port. Since the exhaust air and the air blown out from the air outlet are less likely to affect each other, the smoke collection efficiency can be further increased, and the oil smoke can be reliably sucked from the air inlet and removed by a filter. In addition, the temperature rise around the device body can be reduced.

According to a fourth aspect of the present invention, there is provided a hot plate having a structure in which a plurality of exhaust ports are provided at equal intervals around the entire horizontal direction of the apparatus main body. Is uniform over the entire horizontal direction of the plate, so that the air blown out from the air outlet is blown uniformly toward the substantially center of the plate. The smoke efficiency can be further increased, oily smoke can be reliably sucked from the intake port, can be removed by a filter, and the temperature rise around the device body can be reduced.

According to a fifth aspect of the present invention, there is provided a hot plate having a structure in which a plurality of exhaust ports are provided at unequal intervals around substantially the entire circumference of the apparatus main body. The amount of air blown from the air outlet toward the center of the plate can be made uniform, the smoke collection efficiency can be further improved, and the oil smoke The suction can be surely performed through the mouth, and the smoke can be removed by the filter, and the temperature rise around the device main body can be reduced.
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

[0015]

【Example】

(Embodiment 1) In FIG. 1, reference numeral 4 denotes a plate, 5 denotes a heating means for heating the plate 4, 6 denotes an intake port comprising a hole provided substantially in the center of the plate 4, and 7 denotes a gas generated on the plate 4. A suction means for sucking oil smoke; 8, a filter disposed on the suction side of the suction means 7 for removing the sucked oil smoke; 9, an air blower provided on the upper outside of the plate 4 and blowing air substantially toward the center of the plate 4 Mouth 10 is an air passage for guiding the exhaust air 11 from the intake means 7 to the air outlet 9, 12 is an exhaust port provided near the air outlet 9 for discharging a part of the exhaust air 11 out of the body, and 13 is an air outlet. The blowing air, 14 is suction air, and 15 is oily smoke. Also,
16 is a filter holding means, 17 is a filter holding means 16
Is a fixing means for fixing the filter holding means 16 below the heating means 5 and on the suction side of the suction means 7, and an insertion port 18 for inserting the filter holding means 16 from the side surface of the apparatus body 19.

The operation of this embodiment will be described below. When the heating means 5 is energized, the plate 4 is heated. As a result, the food such as meat placed on the plate 4 is heated and cooked. At this time, the oil coming out of the food and the oil applied to the plate 4 before cooking are also heated, and the oil smoke 15 is generated. On the other hand, the suction air 14 sucked by the suction means 7
Is exhausted from the intake means 7, becomes exhaust air 11, and a part of the air is exhausted to the outside of the machine through the exhaust port 12. The remaining exhaust air that has not been discharged passes through the air passage 10, is guided to the air outlet 9, and is blown out from there toward the approximate center of the plate 4.

At this time, the exhaust air 1 is
1 is discharged outside the fuselage, the blown air 13
Has a smaller air volume than the suction air 14. For this reason,
The blown air 13 has a function of flowing the oil smoke 15 generated from the plate 4 toward the center of the plate 4. Oil smoke 15 flowing toward the center is blown air 13
In addition to the air above the plate 4 and the air above the plate 4, the air is sucked from the intake port 6 while being caught in the suction air 14, and is removed by the filter 8.

However, if the blown air 13 has a larger air volume than the suction air 14, the blown air 13 collides with each other near the center of the plate 4 and a part of the blown air 13 Without being sucked from above, the oil smoke rises while entraining the oil smoke above the plate 4. That is, since a part of the exhaust air 11 is exhausted from the exhaust port 12 to the outside of the machine, the air volume of the intake air 14 can be made larger than the exhaust air 13, and the entire exhaust air 13 can be reliably sucked together with the oil smoke. .

Further, by discharging a part of the exhaust air 11 to the outside of the airframe, the temperature of the entire ventilation path from the intake port 6 to the blowout port 9 is moderated, and all the components in the ventilation path are provided. Can be set low. In addition, since the exhaust port is provided near the outlet, the exhaust air can easily escape to the space above the device main body, so that the temperature rise around the device main body can be reduced.

As described above, according to the present invention, not only is it possible to prevent oil smoke from diffusing into the room during cooking of grilled meat and the like, but also the hot plate itself is provided with a function for preventing oil smoke from diffusing into the room. The construction required for a commercial hot plate is unnecessary, and the cost is low. In addition, the airframe itself can be realized in a compact size, so that it is easy to use and is less likely to be restricted by a place where it is used. In addition, the temperature rise around the device body can be reduced.

(Embodiment 2) Embodiment 2 will be described with reference to FIG. The description of the overall configuration is the same as that of the first embodiment, and thus will be omitted, and only different portions will be described. A partition 23 for separating the exhaust air from the air outlet 20 and the exhaust port 21 is provided in the air passage 24.

When the operation is started in this state, the partition 23
Exhaust air is reliably distributed to the two outlets, the amount of air blown out from the air outlet 20 and the amount of exhaust air 2 discharged from the outlet 21
6 can be easily maintained at a constant ratio. Therefore, the fluctuation of the air amount of the blown air 20 is reduced, so that the fluctuation of the smoke collection efficiency can be reduced.

As described above, according to the present invention, the fluctuation of the smoke collection efficiency can be reduced, the oil smoke can be reliably sucked from the air inlet, and the oil smoke can be removed by the filter. The temperature rise can be reduced.

Third Embodiment A third embodiment of the present invention will be described with reference to FIG. The description of the entire configuration is the same as that of the first embodiment of the present invention, and therefore will be omitted, and only different portions will be described.

In FIG. 3A, a guide portion 29 for providing directionality to the exhaust air 28 discharged from the exhaust port 27 is provided at the exhaust port.

When operation is started in this state, the exhaust port 27
The exhaust air 28 that has exited from the air outlet 31 and the blown air 31 that has been blown out from the air outlet 30 are less likely to affect each other.

If these two types of air affect each other, the blowing direction of the blowing air tends to deflect upward, and as a result, the smoke on the plate is diffused without being sucked into the intake port. This leads to a reduction in smoke collection efficiency.

Therefore, according to the present invention, the blow-out air and the discharge air hardly affect each other, so that the smoke collection efficiency can be further improved.

As described above, according to the present invention, the smoke collection efficiency can be further increased, the oil smoke can be reliably sucked from the intake port, and the oil smoke can be removed by the filter. The rise can be reduced.

It should be noted that a similar effect can be obtained even in the case shown in FIG. (Embodiment 4) Embodiment 4 of the present invention will be described with reference to FIG. FIG. 4 is a perspective view of the appearance of the hot plate of the present invention. The description of the overall configuration is omitted since it is the same as that of the first embodiment of the present invention, and only different portions will be described. A plurality of air outlets 32 are provided at equal intervals around the entire horizontal direction of the device main body 33.

When the operation is started in this state, the exhaust air 34 discharged from the plurality of exhaust ports 32 is uniformly discharged over the entire horizontal direction of the device main body 33. Therefore, the blown air 36 blown out from the air blowout port 35 is blown uniformly toward the substantially center of the plate 37,
Irregular smoke collection on the plate is less likely to occur.

As described above, according to the present invention, smoke collection unevenness on the plate is less likely to occur, and the smoke collection efficiency can be further increased, so that the oil smoke can be reliably sucked from the intake port and removed by the filter. Oil smoke can be generated, and the temperature rise around the device body can be reduced.

(Embodiment 5) Embodiment 5 of the present invention will be described with reference to FIG. FIG. 5 is a perspective view of the appearance of the hot plate of the present invention, and the description of the entire configuration is the same as that of the first embodiment of the present invention, and therefore will be omitted, and only different parts will be described. A plurality of exhaust ports 38 are provided at unequal intervals on substantially the entire circumference of the device main body 39 in the horizontal direction.

When the operation is started in this state, if there is a structure that unevenly obstructs the air flow in the air passage inside the equipment main body 39 or if there is a large variation during mass production assembling, the inside of the air passage may be lost. Does not flow uniformly through the air outlet 40.
In some cases, it is not possible to make the amount of air of the blown air 42 blown toward the center of the plate 41 uniform.

However, in the present embodiment, since the plurality of exhaust ports 38 are provided non-uniformly, the position of the exhaust ports 38 is optimally arranged in order to make the amount of the blown air 42 uniform, thereby reducing the amount of the exhaust air 43. If you adjust, you will not be affected by the internal structure of
The amount of blown air blown from the air blowout port toward the substantially center of the plate can be made uniform, and uneven smoke collection on the plate can be reduced.

As described above, according to the present invention, the amount of air blown from the air blowout port toward the substantially center of the plate can be reduced without being affected by the structure inside the apparatus body or the variation in mass production. It is possible to make uniform, reduce the unevenness of smoke collection on the plate and further improve the smoke collection efficiency, reliably suck the oil smoke from the intake port, remove it with a filter, and remove the oil smoke. The temperature rise around the main body of the device can be reduced.

[0037]

According to the first aspect of the present invention,
A plate, a heating means for heating the plate, an intake port comprising a hole provided substantially in the center of the plate, an intake means for sucking oil smoke generated on the plate, and a substantially upward center provided on the plate. An air outlet that blows out the air, an air passage that guides the exhaust air from the intake means to the air outlet, an exhaust port that discharges a part of the exhaust air from the intake means to the outside of the body, and a filter that removes the oil smoke. Since the exhaust port is provided in the vicinity of the air outlet, the exhaust port is provided in the vicinity of the outlet, so that the exhaust air can easily escape above the apparatus main body, and the temperature rise around the apparatus main body is reduced. be able to.

As described above, the hot plate itself is provided with a function of preventing oil smoke from diffusing into the room during cooking of grilled meat and the like, and the hot plate itself is provided with a function. This eliminates the need for construction work, and is inexpensive. In addition, the airframe itself can be realized in a compact size, so that it is easy to use and is less likely to be restricted by a place where it is used. In addition, the temperature rise around the device body can be reduced.

According to the second aspect of the present invention, since the partition for separating the exhaust air is provided at the air blowing port and the exhaust port in the air passage, the exhaust air is surely provided at the partition. And it is easy to maintain a constant ratio of the amount of air blown out from the air outlet to the amount of air blown out from the air outlet, so that the variation in the amount of air blown out is reduced. Since it becomes smaller, the fluctuation of the smoke collection efficiency can be made smaller.

According to the third aspect of the present invention, since the exhaust port is provided with a guide portion for giving directionality to the exhaust air discharged from the exhaust port, the blown air and the exhaust air influence each other. Since they do not affect each other, the blowing direction of the blowing air is less likely to be deflected upward, and the smoke on the plate is not diffused, so that the smoke collection efficiency can be increased.

According to the invention described in claim 4 of the present invention, the plurality of exhaust ports are provided at equal intervals on substantially the entire circumference of the device main body in the horizontal direction, so that the exhaust air discharged from the plurality of exhaust ports is removed from the device body. Is discharged uniformly over substantially the entire circumference in the horizontal direction, and the blown air blown out from the air blowout port is blown uniformly toward the substantially center of the plate, so that uneven smoke collection on the plate is less likely to occur.

According to the fifth aspect of the present invention, since a plurality of exhaust ports are provided at irregular intervals around the entire horizontal direction of the apparatus main body, the exhaust air is exhausted to make the amount of the blown air uniform. If the amount of exhaust air is adjusted by optimizing the position of the mouth, there may be a structure that impedes the air flow in the ventilation path inside the equipment body unevenly, or there may be large variations during mass production assembly. Even if the air does not flow uniformly in the ventilation path, the amount of air blown from the air outlet toward the center of the plate can be made uniform, and the unevenness of smoke collection on the plate can be reduced. Can be smaller.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of the entire configuration of a hot plate according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view of the entire configuration of a hot plate according to a second embodiment of the present invention.

FIG. 3A is a cross-sectional view illustrating the entire configuration of a hot plate according to a third embodiment of the present invention.

FIG. 4 is an external perspective view of a hot plate according to a fourth embodiment of the present invention.

FIG. 5 is an external perspective view of a hot plate according to a fifth embodiment of the present invention.

FIG. 6 is a cross-sectional view of a conventional hot plate.

[Explanation of symbols]

 1, 4, 37, 41 Plate 2 Heating means 3 Exterior cover 6 Inlet 7 Inlet 8 Filter 9, 20, 30, 35, 40 Air outlet 10 Ventilation path 12, 21, 27, 32, 38 Exhaust port 23 Partition Part 29 Guide part

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Miki Hono 1006 Kazuma Kadoma, Kadoma City, Osaka Matsushita Electric Industrial Co., Ltd.

Claims (5)

[Claims] 1. A plate, heating means for heating the plate, an intake port comprising a hole provided substantially at the center of the plate, and an intake means for sucking oil smoke generated on the plate.
An air outlet provided at an upper portion of the plate and blowing air toward a substantially center of the plate, an air passage for guiding exhaust air from the intake means to the air outlet, and a part of the exhaust air from the intake means to the outside of the body. A hot plate having an exhaust port for discharging and a filter for removing oily smoke, wherein the exhaust port is provided near the air outlet. 2. The hot plate according to claim 1, wherein a partition for separating the exhaust air is provided in the air passage at the air blowing port and the exhaust port. 3. The hot plate according to claim 1, wherein a guide portion for providing directionality to the exhaust air discharged from the exhaust port is provided in the exhaust port. 4. The hot plate according to claim 1, wherein a plurality of exhaust ports are provided at equal intervals on substantially the entire circumference of the device body in the horizontal direction. 5. The hot plate according to claim 1, wherein a plurality of exhaust ports are provided at unequal intervals around substantially the entire circumference of the device body in the horizontal direction.