JPH06133872A - Roast meat machine - Google Patents

Abstract

PURPOSE:To prevent a fact that burning becomes unstable due to oil coming out of meat M, to decrease the quantity of generation of smoke, and to prevent an overflow of oil collected in a water pan under the burner so that smoke does not leak out into a kitchen, in the roast meat machine of a skewer roast type for arranging skewers skewered to meat on the burner and roasting the meat. CONSTITUTION:A gas burner 51 for constituting a burner 50 is covered with a cover 53 from the upper part. In the bottom of a water pan 60, an overflow port is provided, and it is surrounded by a weir. A front opening part 34 is shielded by an air curtain 80.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a commercial roasting machine installed in a kitchen such as a restaurant or hotel, and more particularly, a skewered roasting machine in which a skewer is inserted through the skewers and the skewers are lined up to grill the meat. Regarding the machine.

[0002]

2. Description of the Related Art A skewer-type grilled meat machine is a commercial grilled machine installed in a kitchen such as a restaurant or hotel.
In this roasting machine, skewers that pass through the meat are lined up on a combustor, and each skewer is turned to grill the meat. At this time, a large amount of oil exudes from the meat, and this oil causes the following problems.

[0003]

The oil from the meat falls into the combustor. A gas burner is preferable as a combustor from the viewpoint of thermal power, but when a gas burner is used, oil falls into the crater, the frame becomes unstable, and in some cases the crater is clogged with oil. Also, the oil burns, producing a lot of smoke. If the meat is baked from above, these problems will be solved, but the taste will be lower than when the meat is baked from below.

A water tray is provided under the combustor, and oil dropped from the meat is received by the water tray. Hot water is circulated in the water tray and the oil dropped on the water tray is discharged together with the hot water, but the discharge pipe is easily clogged with oil. When the drain pipe is clogged, oil will overflow from the water tray,
Dirty inside the roasted meat. This blockage is often experienced on commercial roasting machines.

The oil from the meat burns, producing a lot of smoke.
This smoke is exhausted through the upper exhaust duct, but with only the exhaust duct, some smoke leaks from the front opening into the kitchen and pollutes the air in the kitchen.

[0006] It is an object of the present invention to provide a roast meat machine which solves the above problems caused by the oil coming out of the meat when the meat is skewered.

[0007]

A first grilled meat machine according to the present invention is a skewer-type grilled meat machine in which a skewer is inserted into the meat and the skewers are arranged to grill the meat. Mechanism for horizontally arranging the skewers horizontally, rotatably supporting the skewers, a combustor disposed below the skewer parallel portion where a plurality of skewers are aligned, and water disposed below the combustor for circulating hot water. The dish includes a plate and an exhaust duct disposed above the skewer juxtaposed part to prevent smoke from leaking from the front opening to the kitchen, and the combustor includes a plurality of combustors arranged with their craters facing upward. With a gas burner
It is characterized by having a heat-resistant cover which covers each gas burner from above and allows the oil dropped on the upper surface to flow downward.

A second roasting machine according to the present invention is a skewer-type roasting machine in which a skewer is inserted into the meat and the skewers are arranged to bake the meat. A plurality of skewers inserted into the meat are arranged side by side. A supporting mechanism that rotatably supports, a combustor disposed below a skewer parallel portion where a plurality of skewers are lined up, a water tray disposed below the combustor for circulating hot water, and the skewer parallel An exhaust duct disposed above the portion to prevent smoke from leaking from the front opening to the kitchen, and the water tray has an overflow port opening on the bottom surface and a height surrounding the overflow port. It has a weir lower than the side wall of the water tray.

A third roasting machine according to the present invention is a skewer-type roasting machine in which a skewer is inserted into the meat and the skewers are arranged to bake the meat. A plurality of skewers inserted into the meat are arranged side by side. A supporting mechanism that rotatably supports, a combustor disposed below a skewer parallel portion where a plurality of skewers are lined up, a water tray disposed below the combustor for circulating hot water, and the skewer parallel And an exhaust duct for preventing smoke from leaking from the front opening to the kitchen, and an air curtain mechanism for shielding the front opening.

[0010]

Embodiments of the present invention will be described below with reference to the drawings. 1 is a front view of a grilled meat machine, FIG. 2 is a sectional view taken along the line AA of FIG. 1, FIG. 3 is a sectional view taken along the line BB of FIG. 1 and FIG. 2, and FIG. Is a perspective view showing the details of
FIG. 5 is a perspective view showing details of the combustor, and FIG. 6 is a perspective view showing details of the water tray.

The grilled meat machine is installed in a kitchen such as a restaurant or a hotel. Then, the plurality of skewers 10 are attached to the support mechanism 2
Baking a plurality of meats M at the same time, supported by 0.

The skewer 10 has a grip 1 as shown in FIG.
The structure is such that the insert 12 is attached to the tip of 1. The insert 12 has a substantially Ω-shaped cross-section in which the center is raised in a substantially semicylindrical shape, and has a circular flange 13 at the base. A peripheral groove 14 is provided on the outer peripheral surface of the collar portion 13. The tip of the insert 12 has a notch 24 in the rotor 23 described later.
The shape is set to fit in.

As shown in FIGS. 1 to 4, the support mechanism 20 has an angle-shaped support member 21 extending left and right.
The support member 21 is provided with a plurality of recesses 22 formed of semicircular cuts at predetermined intervals in the longitudinal direction. The groove bottoms of the circumferential grooves 14 provided in the collar portion 13 of the skewer 10 are rotatably fitted in the recesses 22. Behind the support member 21,
A plurality of rotors 23 are arranged corresponding to the recesses 22. A cross-shaped notch 24 into which the tip of the skewer 10 is inserted is provided on the front surface of each rotor 23.

The support mechanism 20 includes a plurality of recesses 22 provided in the support member 21 and a plurality of rotors 2 corresponding to the recesses 22.
With 3, the plurality of skewers 10 are horizontally arranged and supported horizontally and rotatably.

The skewer juxtaposed portion where a plurality of skewers 10 are lined up is surrounded by a fireproof wall 30 from both sides and from the rear. The fireproof wall 30 is constructed by stacking overburned bricks. The front hanging wall 31 is also made of overburned bricks like the fireproof wall 30. On the other hand, the waist plate 32 is made of a metal plate or the like, and the intake gallery 33 is fitted therein. A front opening 34 is formed between the hanging wall 31 and the waist plate 32.

The rotor 23 provided on the support mechanism 20.
Is attached to one end of the support shaft 25 and is rotationally driven by the drive mechanism 40. The support shaft 25 penetrates the fireproof wall 30 and extends rearward thereof, and is rotatably supported by a pair of front and rear bearings 27 on a pedestal 26 provided behind the fireproof wall 30. A gear 44 is attached to the support shaft 25 at the end. In addition, a gear 45 is attached to each of the other ends of all the support shafts 25.
Is attached.

The drive mechanism 40 for driving the rotor 23 is
It has a motor and a speed reducer 41. The motor and the speed reducer 41 are installed on a sub frame 42 that is stacked on the frame 26. A gear 43 is attached to the output shaft of the motor and the speed reducer 41. And the gear 43
And a gear 44 attached to the end support shaft 25 are connected by a chain, and a gear 45 attached to each other end of the plurality of support shafts 25 are connected to each other by another chain. As a result, the plurality of support shafts 25 rotate in the same direction at the same speed, and the plurality of rotors 23 synchronously rotate.

It should be noted that a normal support mechanism 90 for manually rotating the skewer 10 can be overlaid on the support mechanism 20, as shown by the two-dot chain line in FIGS. 1 and 2.

A combustor 50 is disposed below the skewer parallel portion in which a plurality of skewers 10 are lined up. Combustor 50 is skewer 1
Having a plurality of gas burners 51 arranged in the parallel direction of 0,
A plurality of meats M supported by the skewers 10 arranged in the skewer parallel portion are simultaneously heated.

The gas burner 51, as shown in FIG.
It has a plurality of craters 52 arranged in the longitudinal direction.
It is installed with the side facing. A cover 53 is provided above the gas burner 51. The cover 53 has a roof shape and is made of a material such as ceramic or heat-resistant metal that emits far infrared rays appropriately, and prevents the oil dripping from the meat M from hitting the gas burner 51. Further, the oil dropped on the upper surface of the cover 53 is caused to flow downward. Furthermore, far infrared rays that give flavor to the baked meat M are appropriately generated.

Gas is supplied to the gas burner 51 through the gas pipe 54.
The amount of supply is adjusted by the knob 55. The knob 55 projects forward of the waist plate 32.

A water tray 60 is disposed below the combustor 50. As shown in FIG. 6, the water tray 60 is a rectangular tray, and the hot water supplied from the hot water supply pipe 61 is discharged from the hot water discharge pipe 62 so that a fixed amount of hot water stays. A rectangular overflow port is provided at the center of the bottom surface of the water tray 60. A weir 64 is attached to the overflow port. The height of the weir 64 is the side wall 6 of the water tray 60.
It is lower than 3 and higher than the normal level of hot water staying in the water tray 60. An overflow pipe 65 is connected to the overflow port from below.

As shown in FIG. 3, an exhaust duct 70 is provided above the skewer parallel portion where a plurality of skewers 10 are lined up. The exhaust duct 70 sucks and discharges smoke produced by burning the oil of the meat M. Along with this exhaust, air is supplied below the combustor 50 from the intake gallery 33 provided on the waist plate 32.
An air curtain 80 is formed near the exhaust duct 70. The air curtain 80 is a downward flow that flows from top to bottom and shields the front opening 34 formed between the hanging wall 31 and the waist plate 32.

Next, the usage method and function of this roasting machine will be described.

When the meat M is grilled, the drive mechanism 40 is operated to synchronously rotate the plurality of rotors 23 of the support mechanism 20. Also, the gas burner 51 of the combustor 50 is ignited, and hot water is circulated in the water tray 60. Further, the air below the exhaust duct 70 is exhausted, and the air curtain 8
Form 0.

In this state, the insert 12 of the skewer 10 is inserted through the meat M, the tip of the insert 12 is inserted into the rotor 23, and the flange 13 is fitted into the recess 22 of the support member 21. As a result, the skewer 10 is supported horizontally on the combustor 50, and the meat M is heated by the combustor 50. Further, the skewer 10 is rotated by the rotation of the rotor 23, and the meat M is automatically rotated around the center of the skewer 10. Therefore, the meat M can be evenly baked even if the cook does not rotate the skewer 10.

At this time, a large amount of oil comes out from the meat M. Meat M
The oil that comes out of the container drops downward, part of which hits the combustor 50, and the other part of which falls into the water tray 60. In the combustor 50, the gas burner 51 is covered with the cover 53, and oil does not adhere to the gas burner 51, so that the combustion of oil is suppressed. Further, oil does not enter the crater 52 of the gas burner 51, the frame is stabilized, and the crater 52 is prevented from being clogged. The oil that has fallen onto the cover 53 flows down due to the inclination of its upper surface, and falls into the water tray 60 below.

The oil dropped on the water tray 60 floats on the hot water staying in the water tray 60, and is discharged to the outside of the grilled meat machine as the hot water is discharged. At this time, the hot water discharge pipe 62 is often clogged with oil. When the hot water discharge pipe 62 is clogged, the level of the hot water in the water tray 60 rises, and the hot water passes over the weir 64 and flows from the overflow port to the overflow pipe. It is discharged via 65. Therefore, even when the hot water discharge pipe 62 is clogged, the situation where the oil continues to be discharged and the inside of the grilled meat machine is contaminated with the oil can be avoided.

Further, the oil emitted from the meat M produces a large amount of smoke. In the conventional roasting machine, a part of this smoke is dropped on the hanging wall 31.
It leaks into the kitchen through the front opening 34 formed between the waist plate 32 and the waist plate 32.
Is shielded by the air curtain 80, so there is almost no smoke leakage and the air in the kitchen is kept clean.

Although the above embodiment has a structure in which the first to third roasting machines according to the present invention are combined, it goes without saying that each structure can be adopted independently.

In the above embodiment, the cover 53 of the combustor 50 has a roof shape, but it may have a dome shape or the like.
The specific shape is not limited as long as the oil dropped on the upper surface of the cover 53 is allowed to flow downward without being stored.

[0032]

According to the first grilled meat machine of the present invention, the combustor has a plurality of gas burners arranged with their craters facing upward, and covers each gas burner from above, so that the oil dropped on the upper surface can be removed. Since it has a heat resistant cover that flows down,
Despite the fact that the meat is baked from below with the gas burner, the oil does not fall into the gas burner. Therefore, the frame is stable and clogging of the crater is prevented. Further, the combustion of oil is suppressed, and the amount of smoke generated can be reduced.

In the second grilled meat machine according to the present invention, the water tray is
Since there is an overflow port opening on the bottom surface and a weir surrounding the overflow port and having a height lower than the side wall of the water tray, even if the drain pipe is clogged with oil, the oil falling into the water tray will overflow. It is possible to prevent the situation where oil is drained through and the oil overflows from the water tray.

Since the third meat roaster according to the present invention has the air curtain mechanism for shielding the front opening, it is possible to reduce the leakage of smoke into the kitchen and keep the air in the kitchen clean.

[Brief description of drawings]

FIG. 1 is a front view of a roasting machine showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

3 is a cross-sectional view taken along the line BB of FIGS. 1 and 2. FIG.

FIG. 4 is a perspective view showing details of a skewer and its support mechanism.

FIG. 5 is a perspective view showing details of a combustor.

FIG. 6 is a perspective view showing details of a water tray.

[Explanation of symbols]

 10 skewer 13 collar part 20 support mechanism 21 support member 23 rotor 25 support shaft 30 fire wall 34 front opening 40 drive mechanism 41 motor and reducer 50 combustor 51 gas burner 53 cover 60 water tray 64 weir 70 exhaust duct 80 air curtain M meat

Claims (3)

[Claims] 1. A skewer-type roasting machine that inserts skewers into meat and arranges the skewers to grill meat, and a supporting mechanism that rotatably supports a plurality of skewers that are inserted into the meat side by side. A combustor disposed below the skewer parallel portion in which a plurality of skewers are lined up,
A water tray arranged below the combustor for circulating hot water; and an exhaust duct arranged above the skewer parallel portion to prevent smoke from leaking from the front opening to the kitchen. The combustor is characterized by having a plurality of gas burners arranged with their craters facing upward, and a heat-resistant cover that covers each gas burner from above and allows oil that has dropped onto the upper surface to flow downward. Yakiniku machine. 2. A skewer-type roasting machine that inserts skewers into meat and arranges the skewers to grill meat, and a supporting mechanism that rotatably supports a plurality of skewers that are inserted into the meat side by side. A combustor disposed below the skewer parallel portion in which a plurality of skewers are lined up,
A water tray arranged below the combustor for circulating hot water; and an exhaust duct arranged above the skewer parallel portion to prevent smoke from leaking from the front opening to the kitchen. The roasting machine is characterized in that the water tray has an overflow opening that opens on the bottom surface and a weir that surrounds the overflow opening and has a height lower than the side wall of the water tray. 3. A skewer-type roasting machine that inserts skewers into meat and arranges the skewers to grill meat, and a supporting mechanism that rotatably supports a plurality of skewers that are inserted into the meat side by side. A combustor disposed below the skewer parallel portion in which a plurality of skewers are lined up,
A water tray is provided below the combustor for circulating hot water, and an exhaust duct is provided above the skewer parallel portion to prevent smoke from leaking from the front opening to the kitchen. A grilled meat machine comprising an air curtain mechanism that shields the front opening.