JPS60594Y2 - Flame confirmation mirror device in burner for gas bath kettle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement of a flame confirmation mirror device in a gas bath kettle, which allows the combustion flame of burner gas to be easily viewed from outside the kettle.

This type of conventional flame confirmation mirror device for gas bath kettle burners has a mirror that is separate from the kettle equipment and is specially attached to the outside of the kettle to view the combustion flame from outside the kettle. As a result, assembly was complicated and costs were high.

The present invention improves the above-mentioned drawbacks of the conventional technology and simplifies the structure and installation, and reduces costs by configuring part of the windproof and rain cover itself installed on the gas burner as a flame confirmation mirror. The purpose of the present invention is to provide a flame confirmation mirror device for burners for gas bath pots that can be used in a gas bath. In a gas bath burner equipped with a metal plate cover having a smooth surface that covers the entire outer width of the case of the gas burner from the upper side in the left and right direction so as to close the space between the A flame confirmation mirror tongue piece having an integral connection part with the cover on a part of the outer side in the left and right direction is formed by punching at the outer end, and the gas combustion flame of the gas burner is applied to the surface of the tongue piece by punching. The point is that the tongue piece is bent downward through the integral connection part so that it can be seen through the punched hole created by the punching process.

This embodiment will be explained below based on the drawings.

In the drawing, 1 is a gas bath pot, 2 is a pot body case, and 3 is a gas bath pot.
is the heat exchanger built into the pot case 2, and 4 is the same case 2.
The primary exhaust pipe 5 erected above is a gas burner equipped with a pilot burner 6 and a water burner 7, and is charged through a combustion port 8 opened at the lower front side of the kettle body case 2 and connected to the heat exchanger 3.
is installed at the bottom of the .

A burner valve 9 is set at the outer end of the gas burner 5.

Reference numeral 10 denotes a windproof and rain cover made of a metal plate having a smooth surface such as stainless steel. Pilot burner 6 to prevent wind and rain from entering
A hole is provided at the outside end of the burner 5 to cover the upper part of the vicinity.

In the above-mentioned gas bath pot, the present invention punches out a part of the windproof and rain cover 10 to form a tongue piece 12 for a flame confirmation mirror having an integral continuous part 11 with the cover 10, and the tongue piece The angle is such that the gas combustion flames of the pilot burner 6 and the water burner 7 can be projected onto the surface of the 12, and the flame can be seen from the outside A of the pot through the hole 13 created by punching the tongue piece 12. In this case, the integral continuous portion 11 of the tongue piece 12 is bent downward.

The present invention has the above configuration, and includes a metal cover 10.
A tongue piece 12 for a flame confirmation mirror is formed by punching, and the tongue piece 12 is formed on the surface of the tongue piece 12 so that the gas combustion flame of the gas burner 5 can be seen through the hole 13 formed by the punching process. Since it is bent downward, the mirror tongue piece 12 for reflecting the flame and the hole 13 for viewing the flame from the outside can be simultaneously formed by punching, making the mirror device a special member. It can be manufactured very simply and at low cost without requiring any.

In addition, since the mirror tongue piece 12 is provided at the outer end of the cover 10 in the left and right direction, it is possible to avoid as much as possible the risk of impairing the function of preventing wind and rain from entering the metal cover 10. There is no need to provide any other equipment, and from this point of view it can be manufactured easily and at low cost.

Furthermore, since the tongue piece 12 has an integral connection part 11 with the cover 10 on a part of the outer side in the left-right direction, the vertical and horizontal angle adjustment of the tongue piece 12 by bending the tongue piece 12 can be performed very accurately and easily. It can be done, and its practical effects are significant.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway side view showing one example of the device of the present invention;
The figure is a perspective view of the windproof and rain cover, and FIG. 3 is a partially enlarged sectional view of the cover. 1... Gas bath pot, 5... Burner, 1
0... Windproof, rain cover 12... Tongue piece for flame confirmation mirror.

Claims (1)

[Scope of utility model registration request] The gas burner 5 is inserted through the firing port 8 opened at the bottom of the pot body case 2, and the outer part of the case 2 of the gas burner 5 is covered from above over the entire width in the left and right direction so as to close the gap between the firing port 8 and the gas burner 5. Metal plate cover 1 with a smooth surface
0 is equipped with a flame confirmation mirror tongue piece 12 which has an integral connection part 11 with the cover 10 at a part of the outer side in the left and right direction at the outer end in the left and right direction of the cover 10. The tongue piece 12 is formed by punching, and the tongue piece 12 is inserted through the integral connection part 11 so that the gas combustion flame of the gas burner 5 can be seen on the surface of the tongue piece 12 through the punched hole 13 created by the punching process. A flame confirmation mirror device for a burner for a gas bath kettle characterized by being bent downward.