JP3054283U - Gas pottery machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a gas-fired machine with excellent thermal efficiency, in which a stable flame having a strong momentum is always applied directly to food, while preventing a gas outlet from being clogged by dripping from the food. . SOLUTION: Gas burners 2 and 3 having gas ejection ports 4 and 7 are arranged on upper and lower sides of a net 1 on which food is placed, respectively, on a side facing the net 1, and the gas burners 2, 3 and the net 1 are connected to each other. An inclined plate 5, which is disposed so as to obliquely cross a perpendicular L drawn from the gas outlets 4, 7 to the net 1 and guides the flame jetted from the gas outlets 4, 7 toward the net 1. 8 is provided.

Description

[Detailed description of the invention]

[0001]

[Technical field belonging to the invention]

 The present invention relates to a gas roasting machine, and more particularly, to a gas roasting machine capable of preventing a gas jet from being closed by dripping from food while always allowing a strong and stable flame to act directly on the food. .

[0002]

[Prior art]

 Conventionally, as described in Japanese Patent No. 253 4485, a ceramic plate having an arch-shaped cross section is provided so as to face a gas jet port of a gas burner as a gas roasting machine for making pottery such as fish, meat and vegetables. It is known that the ceramic plate prevents dripping soup from foodstuffs from adhering to the gas outlet.

[0003] However, in this gas roasting machine, since the ceramic plate disperses the flame injected from the gas outlet and reduces the momentum, the time required to obtain the roasted product becomes longer, resulting in poor thermal efficiency. was there. As a solution to this, it is conceivable to increase the flame by increasing the gas injection amount so that the flame directly touches the food. However, the flame that is split into two pieces on the ceramic plate and reaches the food is slowing down, so even though the amount of gas used is large, it is necessary to substantially reduce the time until it becomes substantially baked. It was not an essential solution.

[0004]

[Problems to be solved by the invention]

 The purpose of the present invention is to solve the above-mentioned conventional problems and to provide a high-efficiency thermal efficiency that prevents a gas outlet from being clogged by dripping juice from food while always allowing a strong and stable flame to act directly on the food. It is an object to provide a gas potter.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the gas roasting machine of the present invention has a gas burner having gas outlets on the upper and lower sides of a net on which food is placed, respectively, on the side opposite to the net, and the gas burner and the net are connected to each other. An inclined plate is disposed so as to obliquely cross a perpendicular line dropped from the gas outlet to the net and guides a flame spouted from the gas outlet toward the net. It is characterized by the following.

As described above, since the gas ejection port of the gas burner is provided with the inclined plate obliquely crossing the exit side, the inclined plate guides the flame ejected from the gas ejection port toward the net, and the net surface Since the above ingredients can be directly baked with a strong flame, highly efficient baked cooking can be performed. In addition, since the dripping soup from the food is received so as not to enter the gas outlet, the gas outlet is not closed.

[0007]

[Embodiment of the invention]

 FIG. 1 shows a gas kiln according to an embodiment of the present invention, and FIG. 2 shows a sectional view taken along the line AA of FIG. In this gas roasting machine, a metal wire net 1 is formed into an endless belt shape, and the endless belt net 1 is wound between a driving wheel 11 and a driven wheel 12 and driven by a motor 13. To rotate continuously. The net 1 of the endless belt has a relationship in which the upper side and the lower side in the horizontal direction move in opposite directions through the driving wheel 11 and the driven wheel 12, and the net 1 on the lower side has a pulley. A tension maintaining mechanism 15 comprising a weight 14a and a weight 14b is attached to maintain a constant tension.

The net 1 moving on the upper side is a net surface on which food is placed. The starting end is a foodstuff receiving section 17, while the end is a pottery take-out section 18, and a plurality of gas burners 2 are arranged at regular intervals in the middle of these areas with a mesh surface therebetween, A plurality of gas burners 3 are provided at regular intervals. An exhaust hood 16 is provided above the intermediate area where the gas burners 2 and 3 are provided. The net 1 is knitted from a metal wire such as stainless steel, and the mesh is formed in such a size that the food does not fall and that the flame injected from the lower gas burner 3 can sufficiently penetrate upward. ing.

The gas burner 2 extends a pipe 6 horizontally so as to be orthogonal to the moving direction of the net 1, and a number of gas ejection ports 4 are provided on the side of the pipe 6 facing the net 1 so as to extend in the longitudinal direction. In addition, an inclined plate 5 that extends obliquely outside the gas ejection ports 4 is fixed. The inclined plate 5 obliquely crosses a vertical line L vertically lowered from the gas outlet 4 to the net 1. The pipe 6 is connected in a branch shape to a fuel gas supply pipe 19 provided along the moving direction of the net 1.

The gas burner 3, like the gas burner 2, extends the pipe 9 horizontally so as to be orthogonal to the moving direction of the net 1, and has a large number of gas outlets 7 on the side of the pipe 9 facing the net 1. Are provided along the longitudinal direction, and an inclined plate 8 that obliquely extends outside the gas ejection ports 7 is fixed. The inclined plate 8, like the inclined plate 5, obliquely crosses a vertical line L vertically lowered from the gas outlet 7 to the net 1. The pipe 9 is connected in a branch shape to a fuel gas supply pipe 20 provided along the moving direction of the net 1.

In the gas burners 2 and 3, the inclined plates 5 and 8 are formed of rectangular plates made of metal or ceramic, and one side in the longitudinal direction is fixed to the pipes 6 and 9 along the longitudinal direction. I have. The pipes 6, 9 are also made of metal or ceramic, and have their base ends connected to the fuel gas supply pipes 19, 20 and the other ends closed. A mixed gas of fuel gas such as city gas and propane gas and air is supplied to the fuel gas supply pipes 19 and 20.

When each of the gas burners 2 and 3 is ignited, as shown in FIG. 5, in the case of the gas burner 2, the flame blown downward from the gas ejection port 4 collides with the inclined plate 5, and then strikes the slope. Since it is guided obliquely downward along the path and concentrated, the flame directly blown onto the net 1 without spreading at the lower end increases. In the case of the gas burner 3 as well, the flame injected upward from the gas outlet 7 collides with the inclined plate 8 and is then guided along the inclined surface to be concentrated, thereby suppressing the diffusion. It is sprayed so as to rise to the lower surface of the net 1 in the state. Therefore, the flames of the gas burners 2 and 3 come into direct contact with the foodstuffs on the net 1 and can be uniformly cooked without substantially causing uneven grilling.

[0013] Furthermore, the food baked by the flame emits broth, which drops toward the gas burner 3 on the lower side. However, the lower gas burner 3 is provided with an inclined plate 8 at the upper part, and the inclined plate 7 receives the broth, so that the broth enters the gas jet port 7 to cause clogging or flame. It does not cause problems such as erasing. Further, the flame injected from the lower gas burner 3 raises the hot air toward the upper gas burner 2 together with the flame, but the hot air is diverted to the side of the gas burner 2 by the inclined plate 5. Combustion can be prevented.

In the case of a gas roasting machine in which the net 1 is formed in the shape of an endless belt, if the foodstuffs are sequentially placed on the foodstuff supply portion 17 at the upper end, the upper and lower sides are moved while moving in the middle area. The gas is burned continuously by the gas burners 2 and 3, and finally it can be sequentially taken out as a pottery from the pottery take-out portion 18 at the other end. Therefore, a large amount of food can be cooked at a time, and the upper gas burner 2 and the lower gas burner 3 are used for the baking process. can do.

In the present invention, the shape of the gas ejection ports 4 and 7 is generally a circular hole, but may be a slit opening in the longitudinal direction of the pipes 6 and 9. In general, the directions of the gas outlets 4 and 7 are substantially perpendicular to the surfaces of the pipes 6 and 9, but may be obliquely inclined. Further, the shape, size, direction, and the like of the gas outlets 4, 7 may be variously changed in accordance with the way of cooking the ingredients.

The inclined plates 5 and 8 do not necessarily have to be fixed to the respective gas burners 2 and 3. For example, as shown in FIG. 3, the longitudinal end of the inclined plate 8 (5) is fixed integrally to the support frame 21, and the attached inclined plate 8 (5) is attached to the longitudinal direction of the gas burner 3 (2). May be arranged along. Alternatively, as shown in FIG. 4, a hook 22 is attached to the inclined plate 8 (5), and the hook 22 is detachably attached to the pipe 9 (6) of the gas burner 3 (2) via the hook 22. Good.

The method of connecting the pipes 6 and 9 of the gas burners 2 and 3 to the fuel gas supply pipes 19 and 20 includes a method of connecting the base ends of the pipes 6 and 9 as shown in FIG. It is also possible to connect the ends or the middle of the two or three with a connecting pipe and connect the connecting pipe to the fuel gas supply pipes 19 and 20. As a method of supplying the mixed gas from the fuel gas supply pipes 19 and 20 to the respective gas burners 2 and 3, a forced air pressure feeding means (not shown) such as a blower is provided in the fuel gas supply pipes 19 and 20. Alternatively, the mixed gas may be sent to the gas burners 2 and 3 at a high pressure so that the fire power of the flame rising from the gas ejection ports 4 and 7 may be increased.

[0018]

[Effect of the invention]

 As described above, according to the gas porcelain machine of the present invention, the inclined plate that crosses obliquely to the gas outlet of the gas burner is arranged, so that the flame ejected from the gas outlet is guided and concentrated by the inclined plate. In this way, the food on the net surface can be directly grilled with a strong flame toward the net, making it possible to perform highly efficient grilling. In addition, the gas outlet is not closed because it receives the broth dripping from the food and does not enter the gas outlet.

[Brief description of the drawings]

FIG. 1 is a schematic vertical sectional view showing the gas ware of the present invention.

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

FIG. 3 is a perspective view showing another example of a method of attaching an inclined plate in the gas roasting machine of the present invention.

FIG. 4 is a perspective view showing still another example of the method of attaching the inclined plate in the gas roasting machine of the present invention.

FIG. 5 is a schematic view illustrating a flame of a gas burner in the gas roasting machine according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Net 2, 3 Gas burner 4, 7 Gas ejection port 5, 8 Inclined plate 6, 9 Pipe 11 Drive wheel 12 Follower wheel

Claims (2)

[Utility model registration claims] 1. A gas burner having a gas outlet on each of the upper and lower sides of a net on which food is placed, and a gas outlet on a side opposite to the net, and the gas burner is provided between the gas burner and the net from the gas outlet. A gas sintering machine provided with an inclined plate disposed obliquely across a perpendicular line drawn down to a net and guiding a flame spouted from the gas jet port toward the net. 2. The endless belt is formed with an endless belt, a foodstuff receiving portion is provided at a start end of a moving net surface on an upper side of the endless belt, and a pottery takeout portion is provided at an end portion, and the gas burners are provided on both upper and lower sides of an intermediate region. The gas porcelain machine according to claim 1, wherein