JP3512560B2 - Gas firing equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a gas calciner for cooking.

[0002]

2. Description of the Related Art A gas calciner in which the inside of a grill box is heated by a gas burner and a grill placed on a soup saucer is taken in and out through a front opening of the grill box has been known in the past (actually 7-36612).

[0003] In this type of gas calcination device, the greasy juice from the food is scattered and easily adheres to the inner wall surface of the grill box as greasy stains. This tendency is remarkable in the eaves covering the lower heat burner. If the amount of adhesion is large, the heat of the gas burner may cause combustion to generate smoke, so the inner surface of the grill box must be constantly cleaned.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to automatically remove deposits on the inner wall surface of a grill box.

[0005]

[Means for Solving the Problems] Means for solving the above problems are as described in each claim.
The gas firing device is a grill box having a top wall, a bottom wall, both left and right side walls, a rear wall, a front opening, and an exhaust port, a soup saucer which can be freely put in and out through the opening, and this soup saucer. In a gas firing device having a grill placed on the grill and a gas burner for firing the object to be fired on the grill, side wall scraping blades adjacent to both side walls of the grill box are provided at the rear of the grill or the soup saucer. It is characterized in that it is attached, and when the grill or the juice tray is pulled out through the front opening, the deposits on both side walls of the grill box are scraped off by the sidewall scraping blades.

Further, the gas firing device according to claim 2 is a grill box having a top wall, a bottom wall, both left and right side walls, a rear wall, a front opening, and an exhaust port, and can be put in and out of the grill box through the opening. Of the soup saucer, a grill placed on the soup saucer, and a gas burner for firing the material to be fired on the grill, and projecting inward below the left and right side walls. In a gas calciner having a lower eaves to be installed and the gas burner disposed below the lower eaves, an eaves scraping blade adjacent to the upper surface of the lower eaves is provided at the rear portion of the grill or the juice tray. When the grill or the soup tray is pulled out through the front opening, the deposits on the upper surface of the lower eaves are scraped off by the scraping blade.

Next, the gas calciner of claim 3 is the same as that of claim 2.
In, above the eaves scraping blade, characterized in that it is provided with side wall scraping blades adjacent to both side walls above the lower eaves,
The deposits on the side wall and the upper surface of the lower eaves are scraped off by the scraping blades provided for each.

[0008] Gas calcining device of claim 4, Te placed <br/> to claim 1, which is characterized in that a side wall take-blade rear support legs of the grill, when drawing out the baked net deposits side walls are scraping. The gas calciner of claim 5 is the same as that of claim 2 or 3.
The rear support legs of the grill have a scraping blade.
When removing the grill, the deposits on the lower eaves are scraped off.
Be done.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. In FIGS. 1 and 2, 1 is a gas cooker, which is a gas calciner 1a and a gas stove 1b above it.
It consists of The gas calciner 1a has a holding portion 2 for holding and holding an inner box 6 described later. The holding portion 2 is provided with left and right side plates 2a, 2a and a bottom plate 2b, and as shown in FIG. 2, the side plates 2a, 2a. Bend the upper ends of the rails to the outside and rail 2
c and 2c.

A ceiling wall 3 is provided above the inner box 6, and a plate-shaped upper burner 4 is provided on a lower surface of the inner wall 6 with a combustion surface thereof facing downward to form a grill box 12.

The inner box 6 includes left and right side walls 7, 7, a bottom wall 10,
A rear wall 11 is provided, and each side wall 7 is provided with a lower eaves 8 extending in the front-rear direction and a lower fire window 9 therebelow, and a flame hole is exposed from the lower fire window 9 to the grill box 12. Lower heat burner 5,
5 is attached to the holding portion 2.

The grill box 12 is provided with a front opening 12a on the front surface, and an exhaust port 12 is provided above the rear wall 11 on the rear surface.
b is provided and the exhaust gas is guided to the rear of the cooker 1 through the exhaust duct 12c.

The upper ends of the side walls 7, 7 of the inner box 6 are receiving portions 7a, 7a bent outward as shown in FIG. 2, and the receiving portions 7a, 7a are placed on the rails 2c, 2c. The inner box 6 is detachably supported by the holding section 2. In this embodiment, the inner box 6 can be pulled out from the holding portion 2 to clean the inner surface, but the labor of cleaning can be saved by providing a scraping blade described later.

Further, when the inner box 6 is fixed to the holding portion 2, it is difficult to clean the inner surface, so that it is particularly convenient to provide a scraping blade described later.

As shown in FIG. 1, a plate support frame 14 made of a wire is fixed to the back surface of the door 13, and a pair of plate pins 15 is fixed to the rear end of the plate support frame 14 in an upward direction.

The soup tray 16 has a flange 17 at the upper end, and as shown in FIG. 3, a rear portion of the flange 17 is provided with a pair of positioning holes 18 and is placed on the dish support frame 14. At the same time, the dish pin 15 is fitted into the hole 18 to prevent the displacement of the juice receiving tray 16 during the forward and backward movement. Further, a pair of leg slits 19 and 20 are opened at the front and rear of the flange 17.

The grill 22 has support legs 2 in front of and behind the net 22a.
3, 24 are attached by caulking or welding, and a pair of leg pieces 23a, 24a are projected from both supporting legs 23, 24, and step portions 23b, 24b are provided next to the leg pieces 23a, 24a.
Is provided. When the leg pieces 23a, 24a are fitted in the leg slits 19, 20, the step portions 23b, 24b are brought into contact with the flange 17 and positioned.

As is apparent from FIGS. 3 and 4, the rear support leg 24 is provided with a rear face plate 25 which is bent in a crank shape so as to be continuous with the both side walls 7 and 7 of the inner box 6. A side wall scraping blade 26 that is close to the side scraping blade 2 is provided in this example.
Reference numeral 6 is provided by bending forward. A small outward small spherical protrusion 26a is provided in the middle of the scraping blade 26, and the height of the small protrusion 26a is about 1 mm. It is brought into contact with the side wall 7, and thereby prevents the scraping blade 26 from having an excessive frictional resistance. Therefore, the left and right side wall scraping blades 26,
The width W between the side walls 26 is smaller than the lateral width between the side walls 7 by about 2 mm.

Both sides of the rear supporting leg 24 are provided with the eaves blade 2.
7, the contour of the eaves blade 27 is the same as the contour of the upper surface of the lower eaves 8. Here again, the blade 27 is provided forward and is in contact with the lower eaves 8.

The legs 23a and 24a are fitted into the leg slits 19 and 20 of the juice tray 16 and the juice tray 16 is fitted into the dish support frame 14 to be integrated with the door 13, and the door 13 is pushed to push the grill 22 and the juice. When the saucer 16 and the like are pushed into the heating chamber 12, cooking becomes possible. In the rear leg plate 24, the step portion 24b is set so as to slightly float from the flange 17 of the juice tray 16 when the eaves blade 27 rides on the lower eaves 8, and therefore,
The eaves blade 27 contacts the eaves 8 on the weight of the grill 22.

Next, when the door 13 is pulled out and the grill 22 or the like is pulled out, the side scraping blades 26 scrape off the deposits on the side walls 7 while leaving the deposits as a film at the height of the small protrusions 26a. Eaves blade 2
Since 7 is in contact with the eaves 8, it is possible to scrape off the adhering material on the eaves 8 leaving an extremely thin adhering material.

In order to avoid friction between the eaves blade 27 and the eaves 8, the eaves blade 27 is slightly lifted from the eaves 8 with the step portion 24b in contact with the flange 17. The position of the stepped portion 24b may be set.

Due to the above construction, the side wall 7 of the inner box 6,
The deposits on the upper surfaces of 7 and the lower eaves 8, 8 are automatically scraped every time cooking is performed, and the user can clean the scrapers by simply wiping off the scraping blades 26, 27.

In the grill, the rear plate 25 has a function of preventing the food to be cooked from falling backward.

In the above embodiment, both the side scraper blade 25 and the eaves scraper blade 27 are provided. However, in the grill without the lower eaves 8, only the side scraper blade 25 is provided. If it is desired to clean only the upper surface of the eaves, which has a lot of deposits, it is sufficient to provide only the eaves blade 27. Also, each scraping blade 2
Although 5 and 27 are provided facing forward, they may be oriented diagonally forward or may be oriented laterally.

Further, in the above-mentioned form, the soup saucer 16 and the grill 2
Although 2 is connected to the door 13, it may be connected and removed by a handle provided separately without being connected to the door 13.

Further, although the side wall scraping blade 26 and the eaves scraping blade 27 are provided at the rear portion of the grill 22 in the above-described embodiment, they may be provided at the rear portion of the juice receiving tray 16.

The scraping blades 26 and 27 can also be applied to a gas calciner which is not equipped with the upper fire burner 4.

[0029]

As is apparent from the above description, each invention has the following effects.

According to the first aspect of the present invention, it is possible to automatically scrape off the deposits on the side wall of the grill box in accordance with the operation of taking out the object to be cooked.

According to the second aspect of the present invention, it is possible to automatically scrape off the deposits on the upper surface of the lower eaves according to the operation of taking out the food.

According to the invention of claim 3, the deposits on the side wall of the grill box and the upper surface of the lower eaves can be automatically scraped at the same time.

According to the invention of claim 4 , since the side wall scraping blade is provided on the rear support leg , according to the invention of claim 5, the rear support is provided.
Since the eaves are provided on the legs, the structure is simple.

[Brief description of drawings]

FIG. 1 is a vertical sectional side view showing an embodiment of the present invention.

[Figure 2] Similarly, a front view in vertical section

FIG. 3 is a perspective view of the same part.

[Fig. 4] Side view of the grill

[Explanation of symbols]

6 Inner box 7 Side wall 8 Lower eaves 9 Lower eaves window 12 Grill box 19,20 Leg slits 23,24 Support legs 23a, 24a Leg piece 25 Rear plate 26 Side wall scraping blade 27 Shaving blade

Claims (5)

(57) [Claims] 1. A grill box provided with a ceiling wall, a bottom wall, both left and right side walls, a rear wall, a front opening, and an exhaust port, a juice saucer which can be freely put in and taken out through the opening, and the juice saucer In a gas calciner having a grill to be placed and a gas burner for burning the object to be fired on the grill, side wall scraping blades close to both side walls of the grill box are attached to the rear of the grill or the soup saucer. A gas calciner characterized by that. 2. A grill box having a ceiling wall, a bottom wall, both left and right side walls, a rear wall, a front opening, and an exhaust port, a soup saucer which can be put in and out through the opening, and a soup saucer A grill placed on the grill, and a gas burner for firing the object to be fired on the grill, the lower eaves protruding inward are provided below the left and right side walls, and A gas calciner in which the gas burner is disposed below the lower eaves, wherein an eaves blade adjacent to the upper surface of the lower eaves is provided at the rear portion of the grill or the juice tray. 3. The gas calciner according to claim 2, wherein side wall scraping blades are provided above the eaves scraping blade and adjacent to both side walls above the lower eaves canopy. 4. A gas fired unit, characterized fraud and mitigating risk by providing the side wall take-blade rear support legs of the grill to claim 1. 5. The gas calciner according to claim 2 or 3, wherein a rear scraper blade is provided on a rear support leg of the net.