JPH0325714Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a roaster that can exhaust smoke and the like generated when grilling fish or meat to the outside.

[Conventional technology and its problems]

Conventionally, as a roaster of this type, the
-Those described in Publication No. 177037 or JP-A-57-
The one described in Publication No. 25822 is known. In other words, in Utility Model Application Publication No. 58-177037, the meat, etc. is placed on a net, and the flame of the gas combustion tube does not directly heat the net, but rather indirectly. It is inefficient, and the smoking tube is screwed onto the tray that receives meat fat and drippings, making it troublesome to put in and take out. That is, in order to take out the saucer from the mounted state, it is first necessary to remove the smoking tube from the saucer and then pull the saucer out to the side.

Furthermore, in the case of JP-A No. 57-25822, the flame of the gas burner does not directly burn the saucer as in the case mentioned above, and furthermore, the smoke pipe is a rising tube-shaped hole provided in the center of the water tray. Therefore, when removing the water tray from the smoke pipe, the water tray must be pulled up directly above, and cannot be removed unless it is pulled up slightly diagonally upward.

The purpose of the present invention is to solve these conventional problems and provide a roaster that can grill meat without burning using minimal heat energy, and that is extremely easy to clean afterwards. do.

[Means for solving problems]

The roaster of the present invention has a cylindrical outer case with a bottom; the upper opening of the outer case is removably covered, and the central part with a central through-hole extends sequentially from the outer periphery. A retaining groove portion is formed on the outer periphery for retaining liquid substances such as fat and juice, and a large number of pores are provided radially through the hole, except for the peripheral portion of the central through hole. a curved iron plate; an exhaust pipe that extends vertically through the bottom surface of the exterior case, and has an upper end edge inserted loosely into the central through-hole and protrudes upward from the iron plate;
The inner diameter of the lower opening is larger than the outer diameter of the exhaust pipe, and a horizontal locking pin attached to the lower opening can be freely engaged and detached from a groove on the upper end surface of the exhaust pipe. A hollow hemisphere is fixed so that the upper end surface of the exhaust pipe is protruded, and the smoke from between the lower opening edge and the peripheral part of the iron plate is guided to the upper opening of the exhaust pipe. a cap consisting of a body; an outer diameter dimension is smaller than an inner diameter dimension of the outer case, and an inner diameter dimension is larger than an outer diameter dimension of the exhaust pipe;
a donut-shaped water dish that can be freely taken in and out from the upper opening of the exterior case and placed directly below the pore of the iron plate; an inner circumferential wall of the water dish and an outer circumferential wall of the exhaust pipe; and a burner interposed between the iron plate and the burner, which is disposed directly below the peripheral portion of the central through-hole of the iron plate.

[Effect]

If meat or the like is placed on the periphery of the central through-hole of an iron plate and the periphery is roasted from below with the flame of the burner, the heat of the burner flame is directly transmitted to the periphery and the meat is grilled. At this time, since no pores are provided in this peripheral area, the flame of the burner does not directly roast the meat, and the meat is difficult to burn. In addition, the center of the iron plate is higher than the outer periphery, and a retaining groove is formed on the outer periphery, so fat and drippings from the grilled meat flow toward the retaining groove. , it will not fall through the pores into the water dish, or it will stay in the retaining groove, so that fat, juice, etc. will not stay in the peripheral area, and the peripheral area will not get burnt.

In addition, smoke generated from meat, etc. is sucked into the cap from between the lower opening edge of the cap and the surrounding area of the iron plate, and then rises and enters the exhaust pipe from the upper opening of the exhaust pipe. is sucked into the air and expelled to the outside.

〔Example〕

Hereinafter, the present invention will be explained in detail based on drawings showing embodiments. In FIGS. 1, 2, and 3, 1 is a table, and 2 is a bottomed cylindrical exterior case disposed at the center of the cross section. The exterior case 2
The upper opening is covered with a curved iron plate 3.

Therefore, in the center of the iron plate 3, there is a central through hole 10.
is provided through the central through hole 10, and the peripheral portion 16 of the central through hole 10
A large number of pores 4 are provided through the holes except for. Furthermore, the central portion of the iron plate 3 is set higher than the outer circumferential edge, and a retaining groove portion 17 for retaining liquid substances such as fat and juice is provided on the outer circumferential edge. Moreover, since this iron plate 3 is only installed on the upper edge of the exterior case 2, it can be attached and removed freely.

Furthermore, an exhaust pipe 6 is provided at the center of the bottom wall 2a of the exterior case 2 to suck in smoke and discharge it to the outside. That is, the exhaust pipe 6 is inserted into a through hole formed in the center of the bottom wall 2a, and its upper end edge 6a is inserted into the central through hole 10 of the iron plate 3. It protrudes upward from.

Reference numeral 5 denotes a tortoise-shaped water dish which is fitted into the exhaust pipe 6 and is housed inside the exterior case 2 so as to be freely put in and taken out from the upper opening of the exterior case 2, It is arranged directly below the pores 4. That is, the water container 5 has an outer diameter smaller than the inner diameter of the outer case 2, and an inner diameter larger than the outer diameter of the exhaust pipe 6. A gas burner 7 is interposed between the inner circumferential wall 18 of the water container 5 and the outer circumferential wall 19 of the exhaust pipe 6. In other words, this gas burner 7 is
It is disposed directly below the peripheral portion 16 of the central through-hole 10 . 8 is a heat insulating material covering the exhaust pipe 6; 9 is an exhaust pipe continuously connected from the exhaust pipe 6;
An exhaust machine 14 is provided in the middle.

Reference numeral 11 denotes a cap that surrounds the upper opening of the exhaust pipe 6 from above, and is made of a hollow sphere divided into two parts.A horizontal locking pin 12 is attached to the lower opening. , the pin 12 is removably engaged with a groove 6b formed in the upper end surface of the exhaust pipe 6. In other words, this cap 11 is the exhaust pipe 6.
The upper end surface of the exhaust pipe 6 is removably attached to the cap 11 in the attached state.
It is said that there is a rush inside.

Therefore, when the exhaust machine 14 is operated, the smoke rising from the peripheral part 16 of the central through-hole 10 is discharged from the exhaust pipe 6.
and is discharged to the outside through the exhaust pipe 9. In other words, smoke is flowing from cap 1 as shown by the arrow in Figure 3.
The exhaust pipe 6 sucked inside. At this time, since the cap 11 is placed over the exhaust pipe 6, the smoke-free air above the center of the iron plate 3 is not sucked in.

However, in order to use this roaster to grill meat for yakiniku (sometimes vegetables),
The meat 13 is placed on the peripheral part 16 of the iron plate 3, and the gas burner 7 is ignited. That is, the flame of the gas burner 7 directly burns the back side of the peripheral part 16 of the iron plate 3,
The meat 13 is grilled. In other words, since the flame of the gas burner 7 does not directly burn the meat 13,
can be baked without burning. Moreover, that energy is not wasted. In addition, since the central part of the iron plate 3 is set higher than the outer periphery, liquids such as fat and juice generated from the meat 13 flow toward the outer periphery and pass through the pores 4 into the water container 5. The liquid that has fallen or passed between the pores 4 remains in the retaining groove 17 provided on the outer periphery. Therefore, the liquid does not enter the outer case 2 through the water container 5.
The liquid does not fall outside of the container and does not spill inside the outer case 2, and furthermore, since the liquid does not stay in the peripheral part 16, the peripheral part 16 does not get burnt and can be used for a long time. , meat 13 can be grilled.

FIG. 5 shows a comparative example, and this roaster sucks in smoke through an exhaust hole 21 provided around the outer circumference of an iron plate 3 and exhausts it to the outside through an exhaust pipe 9.

In other words, in such a roaster, if smoke generated near the center of the iron plate 3, which is directly exposed to the flame of the burner 7, is to be exhausted, air near the outer circumference of the iron plate 3 must be exhausted at the same time. Therefore, the amount of exhaust gas increases, and the area of the exhaust hole 21 needs to be increased in proportion to this. Also,
Discharging a large amount of cold air near the outer periphery of the iron plate 3, where it is far from the burner 7 and is not heated very much and therefore hardly generates smoke, will significantly reduce the energy efficiency in heating and cooling the room. Furthermore, the combustion of the burner 7 also causes an exhaust flow as indicated by arrow F in the figure, making the flame unstable.

Furthermore, as the displacement increases, the exhaust pipe 9 must have a larger diameter, and the exhaust machine 14 also becomes larger, increasing installation costs and equipment costs. Therefore, after a large number of such pipes are installed on the floor of a store, the floor must be placed on a cover plate to hide them, and the floor must be walked on, reducing the ceiling height and making the entire room narrower. let

Furthermore, due to the structure in which the smoke generated near the center of the iron plate 3 must be inhaled, the center part of the iron plate 3 cannot be made much higher than the surrounding area. Yakiniku 13 on the iron plate 3 whose eyes are blocked by the side cover 22
It was difficult to see the food, which caused problems such as having to peer into the food while eating.

However, the roaster of the present invention does not have the drawbacks of this comparative example. In other words, in the roaster of the present invention, the smoke-free air above the central part of the iron plate 3 is not inhaled, and the central through-hole 1
The smoke that accumulates in the peripheral area 16 of the air conditioner is preferentially sucked in, and in order to increase the exhaust volume, there is no need to make the exhaust machine 14 large and the exhaust pipe large in diameter. Since the cooled or warmed air is not discharged to the outside, the energy efficiency of the air conditioner does not decrease. Also, without looking into the meat 1
You can see 3.

Next, FIG. 4 shows a modification of the iron plate 3, in which the central portion is greatly curved to protrude upward.

Note that the present invention is not limited to the illustrated embodiment, and the design may be changed without departing from the gist of the present invention. For example, if a flexible hose or the like is used for the exhaust pipe 9, it may be used for household use. Along with being able to
If the hose is made removable, it can also be used on a movable table placed in a tatami room or the like. In addition, in order to continuously expand the capture range of the smoke that is generated, for example, by creating a structure that allows the air volume to be easily adjusted manually, it is possible to Sufficient suction is possible to the part of the air in the boundary area with the air.

[Effect of idea]

The roaster of the present invention sucks in highly concentrated oil smoke etc. from the vicinity of the smoke and exhausts it, so it has the advantage of hardly reducing the thermal efficiency of room cooling or heating. Also,
Since air that does not contain smoke is not sucked in, there is no need to waste energy in exhausting, and the exhaust stack 6
The exhaust pipe 9 that is continuously connected to the exhaust pipe 9 can be made small in diameter, and the exhaust machine 14 can also be made smaller, reducing equipment costs or installation work costs, and furthermore, minimizing the height of the floor surface. This makes it possible to avoid problems such as the height to the ceiling becoming too small.

In addition, since the burner 7 has an internal exterior case 2, there is no wind blowing sideways against the flame of the burner 7, so the flame does not fluctuate and combustion is stable. Since the meat 13 is not roasted, the meat 13 is less likely to burn.
Since the back side of the peripheral part 16 of the iron plate 3 on which the iron plate 3 is placed is directly roasted, no wasted energy is consumed. Furthermore, liquid substances such as meat fat and juice produced by grilling flow toward the outer periphery and fall through the pores 4 into the water dish 5 or stay in the retaining groove 17. The meat 13 can be grilled for a long time without burning the peripheral part 16. Further, since the center of the iron plate 3 is set at a high level, there is no inconvenience such as having to look into the food while eating, and the food can be eaten while watching the food being cooked. Since the upper edge 6a of the exhaust pipe 6 protrudes from the iron plate 3, the lower opening edge 11a of the cap 11 and the iron plate 3
The smoke from between the peripheral part 16 of No clogging.

Further, the cap 11 is removable from the exhaust pipe 6, the iron plate 3 is removable from the outer case 2, and the water dish is also removable from the outer case 2.
(Since the water dish 5 is donut-shaped, it is easy to put it in and take it out.)
Cleaning after meals is extremely easy.

Therefore, the roaster of the present invention is the one described in Japanese Utility Model Application Publication No. 58-17703, which is described as the prior art.
The structure is completely different from that described in Japanese Patent Application Laid-Open No. 57-25822, and it has remarkable effects that cannot be expected from these products.

[Brief explanation of drawings]

Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an enlarged perspective view of the iron plate, FIG. 3 is an enlarged sectional view of the main part, and FIG. 4 is a sectional view showing another embodiment of the iron plate. FIG. 5 is a sectional view showing a comparative example. 2...Exterior case, 2a...Bottom surface, 3...Iron plate, 4...Small hole, 5...Water dish, 6...Exhaust pipe, 6a...Top edge, 10...Central through hole, 11...
... Cap, 11a ... Lower edge, 16 ... Peripheral part, 17 ... Retaining groove part, 18 ... Inner peripheral wall, 19 ...
...Outer wall.

Claims (1)

[Claims for Utility Model Registration] An exterior case 2 having a cylindrical shape with a bottom, an upper opening of the exterior case 2 being removably covered, and a central portion having a central through hole 10 formed therethrough. , are sequentially higher than the outer periphery, and
A retaining groove portion 17 for retaining liquid materials such as fat and juice is formed on the outer peripheral edge, and a curved groove portion 17 having a large number of pores 4 extending radially through the central through hole 10 except for the peripheral portion 16 of the central through hole 10 is formed. The shaped iron plate 3 is erected through the bottom surface 2a of the exterior case 2, and the upper end edge 6a is connected to the central through hole 10.
an exhaust pipe 6 that is loosely inserted into the iron plate 3 and protrudes upward from the iron plate 3; an inner diameter of the lower opening is larger than an outer diameter of the exhaust pipe 6; A horizontal locking pin 12 is removably locked in the groove 6b on the upper end surface of the exhaust pipe 6, so that the upper end surface of the exhaust pipe 6 is protruded, and the lower opening edge 1
1a and the peripheral portion 16 of the iron plate 3, the cap 11 is made of a hollow hemispherical body that guides smoke from between the exhaust pipe 6 and the peripheral portion 16 of the iron plate 3; In addition, the inner diameter is larger than the outer diameter of the exhaust pipe 6, and the exhaust pipe 6 is installed inside the outer case 2 so as to be able to be taken in and out from the upper opening thereof, and is located directly below the pores 4 of the iron plate 3. a donut-shaped water dish 5 disposed in the water dish 5; and a donut-shaped water dish 5 interposed between the inner peripheral wall 18 of the water dish 5 and the outer peripheral wall 19 of the exhaust pipe 6, and located in the vicinity of the central through-hole 10 of the iron plate 3. A roaster characterized by comprising: a burner 7 disposed directly below a burner 16;