JPS6287736A - Gas stove - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a gas stove that protects the internal parts of the appliance from boiling over during cooking.

BACKGROUND OF THE INVENTION In recent years, gas stoves have tended to have internal electrical circuits for ignition or control.

Hereinafter, an example of the conventional gas stove mentioned above will be explained with reference to the drawings. FIG. 3 is a top view of essential parts of a conventional gas stove, and FIG. 4 is a cross-sectional view thereof. In FIGS. 4 and 5, 1 is a cooking stove burner, 1a is a hole for a spark plug provided in the cooking stove burner, 2 is a burner mixing pipe, 3 is a container on which the cooking stove burner 1 is placed, and 3a is the end of the cooking stove 3. 3b is the side end, 4 is the top plate, 4a is the hole for the spark plug provided in the top plate 4, 5 is the appliance plug for opening and closing the gas passage, 6
is an electrical ignition circuit switch, a 7-piece spark plug. The ignition plug 7 is inserted into the ignition plug holes 1a and 4a of the stove burner 1 and the top plate 4, and attached to the stove 3. Further, directly below the bent portion 3a at the end of the scallop 3, there is a gas appliance plug 5 and a switch 6 for an electric ignition circuit. Also,
The electric ignition circuit switch 6 operates in conjunction with the opening operation of the gas appliance 5.
is closed, the spark plug 7 discharges directly to the stove burner 1, and the stove burner 1 is ignited.

Problems to be Solved by the Invention However, with the above configuration, if boiling occurs during cooking, the boiling liquid that has entered through the spark plug hole 1a of the stove burner 1 or the hole 4a of the top plate 4 will spill onto the rice cakes 3. If the boiling liquid reaches the bent part 3a of the beam 3, the switch of the electric ignition circuit immediately below it will reach the bent part 3a of the beam 3. 6. There was a problem when dripping on the top and causing a discharge error due to electric leakage. Also, depending on the shape of the mixing tube 2, the
When there is a gas appliance plug 5 directly below the bent part 3a,
If the burner mixing pipe 2 is located directly below the horizontal end 3c of the beam 3,
There was a problem in that the gas appliance plug 5 and the burner mixing pipe 2 were corroded by the boiling liquid.

In view of the above-mentioned problems, the present invention provides a gas stove in which the broth does not drip onto the electric ignition circuit switch or the gas appliance tap.

Means for Solving the Problems In order to solve the above-mentioned problems, the gas stove of the present invention includes a convex strip in the middle of the beam on which the stove burner is placed, and further includes:
A hole with a downward burring is provided in the vicinity of the protrusion and at a position of the beam where there is no appliance stopper, switch, or burner mixing pipe.

Operation The main departure J has the above-mentioned configuration, and the stove burner is placed 1. The boiling liquid on the beam is forcibly collected by the ridge and falls through the burred hole, and does not drip onto the electric circuit switch or gas appliance tap.

EXAMPLE Hereinafter, a gas stove according to an example of the present invention will be described with reference to the drawings.

FIG. 1 is a top view of essential parts of a gas stove according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view thereof. 1st
2, 11 is a stove burner, 11a is a hole for a spark plug provided in the stove burner, 12 is a burner mixing pipe, 13 is a beam on which the stove burner is placed, 13a is a rice cooker 13
13b is the bent part at the end of the folded part. i
3c is a protrusion provided in the middle of the beam 13, and 13d is the protrusion 1 mentioned above.
A hole with a downward burring provided near 3c, 1
4 is the top plate of the appliance main body 18, f 4 a is a hole for a companion spark plug in the top plate 14, 15 is an appliance plug that opens and closes the gas passage to supply and stop gas to the stove burner 11, and 16 is an electric ignition The circuit switch 17 is a spark plug. The spark plug 17 is located in the spark plug hole 11a of the stove burner 11 and the top plate 14.

14a and is attached to the beam t3.

Also, directly below the bent portion 13a at the end of the scallop 13 are the gas appliance plug 15 described above and the opening/closing @ 16 of the electric ignition circuit. Further, as shown in FIG. 1, the protruding strip 13c provided on the rice cooker 13 is shaped like a box and is provided almost directly above the end surface of the appliance stopper 15 and the switch 16 on the side of the stove burner 11. Furthermore, the hole 13d with the burring is located in the vicinity of the stove burner 11 side of the convex strip 13c, and directly below it, in a position where there is no appliance plug 15, electric circuit switch 16, or burner mixing pipe 12, and the hole 13d is directed downward into the rice cooker 13. It is provided.

Regarding the gas stove configured as above, the following is the first part.
The operation will be explained using FIG.

First, the broth relatively easily enters the appliance main body 18 through the spark plug hole 11a provided in the stove burner 11 and the spark plug hole 14a provided in the top plate 14, and accumulates on the rice cake 13. In this case, even if the appliance main body 18 is
On the other hand, even if the appliance stopper 15 side is tilted downward, the broth will flow through the bent portion 13a, which is the front end of the beam 13.
Before reaching the ridge and both ends 13b thereof, it is dammed up by the ridge 13c. Then, the broth semi-forcibly falls through the downward burring hole 13d without being accumulated on the beam 13'- enough to overcome the protrusion 13c. Directly below the downward burring hole 13d in FIG.
There is neither an electric circuit switch 16 nor a burner mixing pipe 12, so there is no possibility of boiling liquid dripping into the gas appliance tap 15, the electric circuit switch 16, or the burner mixing pipe 12.

In this embodiment, the protruding strip 13c is shaped like a letter, but it may be U-shaped or 7-shaped depending on the positional relationship with other parts.

Effects of the Invention As described above, the present invention provides a convex strip on the beam on which the stove burner is placed, and a downward burring hole in the vicinity of the convex strip. This prevents boiling liquid from dripping into the burner mixing pipe, preventing corrosion of the gas appliance plug and burner mixing pipe, and preventing discharge errors due to electrical leakage.

[Brief explanation of drawings]

Fig. 1 is a top view of main parts of a gas stove according to an embodiment of the present invention, Fig. 2 is a vertical sectional view of Fig. 1, Fig. 3 is a top view of main parts of a conventional gas stove, and Fig. 4 is a top view of main parts of Fig. 3. FIG. 11... Stove burner, 12... Burner mixing pipe, 13... Beam on which the stove burner is placed, 13C
...Convex strip, 13d...Burring hole. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 3
figure

Claims (1)

[Claims] A stove burner, a beam on which the stove burner is placed, and a device plug provided at the bottom of the beam for opening and closing a gas passage;
Equipped with a burner mixing tube and a switch that opens and closes the electric circuit,
A protruding strip is provided on the beam toward the switch and appliance plug side, and a protruding strip is provided on the beam closer to the stove burner side than the protruding strip, and adjacent to the protruding strip at a position of the beam where there is no switch, appliance plug, or burner mixing pipe. A gas stove with downward burring holes.