JPH0742955A - Gas small kitchen range - Google Patents

Abstract

PURPOSE:To eliminate an evil of burning by a cover plate by obviating adherence of broth dropped along the plate to a burner port or an igniter part and eliminating ignition defect, burning malfunction. CONSTITUTION:A burner cap 2 of a gas burner 1 is covered with a cover plate 3 which has substantially the same diameter as an outer diameter of the cap 2 and in which an upper surface becomes substantially conical. A plurality of pawls 4 of a tripod set up in a brazier to support a kettle are radially disposed to be integrally provided at the plate 3. An outer periphery of the plate 3 is so formed at positions provided with the pawls 4 of the plate 3 as to protrude toward ends of the pawls 4 to form a hood 8 to continue to an upper surface of the plate 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a gas stove,
It concerns the structure of the cover plate and Gotoku placed above the gas burner.

[0002]

2. Description of the Related Art A gas stove of this type is disclosed in, for example, Japanese Utility Model Publication No. 5-17459. As shown in FIG. 3, a cover plate 3 having a diameter substantially equal to or smaller than the outer diameter of the burner cap is arranged on the burner cap 2 of the gas burner 1, and a plurality of Gotoku claws 4 are integrated with the cover plate 3. It is provided in. With this product, a pot or the like can be placed on the Gotoku claw 4 which is integral with the cover plate 3 to cook, but when cooking causes a steep spill, the broth is received by the soup saucer 5.
At this time, the spilled juice spilling on the burner cap 2 of the gas burner 1 is received by the cover plate 3, and travels along the upper surface of the cover plate 3 to fall from the outer periphery of the cover plate 3 to the juice receiving tray 5.

[0003]

However, in the above-mentioned conventional example, since the outer diameter of the cover plate 3 is equal to or smaller than the outer diameter of the burner cap 2, the broth falling from the outer periphery of the cover plate 3 May adhere to the flame hole 7 portion between the burner cap 2 and the burner base 6 of the gas burner 1 or to the ignition device portion on the outer periphery of the burner base 6, resulting in ignition failure or combustion failure. There is a problem that occurs.

It is conceivable to increase the diameter of the cover plate 3 as disclosed in Japanese Utility Model Publication No. 53-33645 in order to prevent the broth from falling on the outer periphery of the burner cap. In this case, the cover plate is used. If the diameter of 3 is increased, there is a problem in that the harmful effect of combustion occurs. The present invention has been made in view of the above problems, and the object of the present invention is that the broth that falls along the cover plate does not adhere to the flame hole portion or the ignition device portion, and the ignition failure or combustion occurs. An object of the present invention is to provide a gas stove that does not have a possibility of causing a defect and has a cover plate that does not hinder combustion.

[0005]

In order to achieve the above object, the gas stove according to the present invention comprises a burner cap 2 of a gas burner 1.
A cover plate 3 having the outer diameter of the burner cap 2 and an upper surface of a substantially conical surface is attached to the top of the burner cap 2, and a plurality of five virtue nails 4 are radially arranged to cover the virtue nails 4 on the cover plate 3. The eaves portion 8 is integrally provided, and the outer periphery of the cover plate 3 is protruded toward the front end of the cover plate 3 so as to be continuous with the upper surface of the cover plate 3 having a substantially conical surface at the position where the cover plate 3 is provided. It is characterized by being formed.

[0006]

According to the above structure, when the pot 28 is placed on the Gotoku claw 4 and cooking is performed, if the broth falls on the cover plate 3,
The broth flows to the outer periphery of the cover plate 3 and drops downward from the tip of the eaves portion 8 where the Gotoku claw 4 is located. The broth falls downward from a position outside the outer periphery of the burner cap 2 and the broth forms a flame hole. It does not adhere to the 7 part or the ignition device 9 part.
As a result, there is no risk of ignition failure or combustion failure. Further, even if the cover plate 3 is projected as the eaves portion 8 at the portion of the vitreous nail 4, the portion other than the eaves portion 8 does not protrude from the outer periphery of the burner cap 2 and the adverse effect of combustion does not occur.

[0007]

EXAMPLE As shown in FIG. 1, a top plate 10 of a gas stove is provided with an opening 11 for a burner, and a burner base 6 of the gas burner 1 is inserted into the opening 11 for a burner. The upper portion of the burner base 6 and the burner cap 2 are projected. The burner cap 2 and the burner base 6 are formed in an annular shape, and have a space at the center so as to penetrate vertically. A burner fixing plate 13 is attached to the lower surface of the top plate 10, and the burner base 6 is fixed to the burner fixing plate 13 with mounting screws 14. This burner fixing plate 13
Is attached to the top plate 10 with a mounting bolt 15. The mounting bolt 15 serves both to fix the burner and to position the Gotoku, and has a positioning recess 16 on the upper surface. The mixing pipe 17 of the gas burner 1 is arranged below the top plate 10, and a nozzle base 18 is connected to the base of the mixing pipe 17 by a connecting plate 19, and a gas nozzle 20 provided on the nozzle base 18 is connected to the mixing pipe. It's heading to 17. A flame hole 7 is provided all around the outer circumference between the annular burner base 6 and the burner cap 2, and an ignition device 9 is provided at an appropriate position on the outer circumference of the burner base 6. The ignition device 9 is composed of a spark plug 21 and a discharge protrusion 23 with which the tip of an electrode rod 22 of the spark plug 21 faces. A thermocouple 24 is provided on the side of the spark plug 21, and the spark plug 21 and the thermocouple 24 are attached to the burner base 6 by a mounting plate 25.

A cover plate 3 is placed on the burner cap 2. The cover plate 3 has a diameter substantially the same as the outer diameter of the burner cap 2 and its upper surface is a substantially conical surface. On this cover plate 3, as shown in FIG. 2, a plurality of (six in the case of this embodiment) five virtue nails 4 are radially arranged.
Are integrally provided on the cover plate 3 by welding or the like. Cover plate 3
The outer periphery of the cover plate 3 is curved so as to gradually project outward toward the Gotoku nail 4 in the vicinity of the joint between the outer periphery of the Gotoku nail and the Gotoku nail 4, and this protruding portion becomes the eaves portion 8. There is. The upper surface of the eaves portion 8 (for example, the point indicated by the symbol A) is the eaves portion 8
It is lower than the upper surface (for example, the point indicated by symbol B) of the outer periphery of the portion other than. This is because the upper surface of the cover plate 3 is a substantially conical surface. A leg portion 26 is provided at the lower end of the plurality of Gotoku nails 4 in the tip direction, and a positioning protrusion 27 is provided at the lower end of the leg portion 26 of every other Gotoku nail 4 of the plurality of Gotoku nails 4. is there. Appropriate positioning protrusions 27 of the plurality of positioning protrusions 27 are fitted into the positioning recesses 16 of the mounting bolts 15 to position the cover plate 3 and the Gotoku nail 4 in the circumferential direction. With the cover plate 3 attached as described above, an appropriate eaves portion 8 is positioned above the ignition device 9. Further, the flame hole 7 is narrowed in the portion corresponding to the portion where the eaves portion 8 is located,
A small flame is formed.

While the pot 28 is placed on the gas stove 4 of the gas stove and cooked, the broth 29 may drip from the bottom of the pot 28. It does not fall on the cover plate 3 and fall on the burner cap 2. Boiled liquid 2 that has fallen on the top of the cover plate 3
9 is transmitted to the outer periphery along the slope of the upper surface,
Because of this, the broth 29 gathers in the eaves 8 and falls from the tip of the eaves 8 downward. For this reason, the broth 29 does not drop outward from the outer periphery of the burner cap 2 or the burner base 6, and does not drop into the flame hole 7 portion or the ignition device 9 portion. For this reason, the flame hole 7 is not clogged with the boiling water 29 and the ignition failure of the ignition device 9 does not occur.

[0010]

As described above, according to the present invention, a cover plate having a substantially conical surface at the same diameter as the outer diameter of the burner cap is adhered on the burner cap of the gas burner, and a plurality of Gotoku nails are attached to the cover plate. Gatoku nails are arranged radially and integrated with the cover plate, and the outer periphery of the cover plate protrudes in the tip direction of the Gotoku nail so that the outer periphery of the cover plate is continuous with the upper surface of the cover plate having a substantially conical surface at the position of the cover plate. Since the eaves are formed by letting it go, when the pot is placed on the Gotoku nails and cooking is done, if the broth falls on the cover plate, the broth flows to the outer periphery of the cover plate and the eaves where the Gotoku nails are located It drops downward from the tip of the burner cap, drops downward from a position outside the outer periphery of the burner cap, and the broth does not adhere to the flame hole part or the ignition device part, causing ignition failure,
There is no risk of clogged flames, and even if the cover plate protrudes as an eaves part at the part of the Gotoku nail,
The portion other than the eaves portion does not protrude from the outer periphery of the burner cap, and does not cause a harmful effect on combustion.

[Brief description of drawings]

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

FIG. 2 is a plan view showing the cover plate and the Gotoku nail part of the above.

FIG. 3 is a cross-sectional view showing a conventional example.

[Explanation of symbols]

 1 Gas burner 2 Burner cap 3 Cover plate 4 Gotokuzume 8 Eaves

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Enomoto Yu 1-52, Minami-shi Oka, Minato-ku, Osaka Co., Ltd. Harman Co., Ltd. (72) Inventor Kamo Maeda 1-52 Oka, Minami-shi Minato, Osaka In Herman

Claims (1)

[Claims] 1. A cover plate having a substantially conical surface on the burner cap outer diameter and the outer diameter of the burner cap is adhered on the burner cap of the gas burner, and a plurality of Gotoku nails are arranged radially to form the Gotoku nail. Is provided integrally with the cover plate, and at the position where the cover plate has the virtue claws, the outer periphery of the cover plate is protruded toward the tip of the virtue claws so as to be continuous with the upper surface of the cover plate having a substantially conical surface to form the eaves portion. A gas stove characterized by comprising: