JPS6328331Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a gas cooker such as a gas stove or a gas grill.

Conventional configuration and its problems In the conventional configuration of the grill 1, the interior of the refrigerator is sealed or the rear wall of the interior is partially removed, and an exhaust port 7 is provided in the center of the grill 1. 7 to allow exhaust gas to escape. For this reason, the area of the exhaust port 7 is increased to satisfy combustion performance, and when the rear wall is excluded, a heat shield plate 15 is installed to prevent the body temperature from rising and to prevent exhaust gas from mixing with the primary air of the gas burner 5. It was necessary to set it up. As a result, when the exhaust port 7 is made larger, the cooking performance is degraded, so it is necessary to increase gas consumption or lower the inside of the refrigerator. If the heat shield plate 15 is provided, the structure will become complicated and the cost will increase.

Purpose of the invention This invention is based on the idea that in grills with larger interiors, it is necessary to downsize the central exhaust port in order to increase the internal temperature of the grill and improve cooking performance and efficiency. The purpose is to solve two problems: combustion performance and temperature rise in the vessel.

Structure of the Invention In order to achieve the above object, the present invention includes a gas burner, a grill cover disposed above the gas burner, covering the combustion part of the gas burner, and having a relatively small exhaust port in the center, An auxiliary exhaust port is formed at the rear of the grill cover and in a portion of the grill cover where a portion other than the combustion portion of the gas burner is exposed outside the grill cover.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described based on the drawings.

An auxiliary exhaust port 3 having a frontage of 15 to 80% of the width of the grill cover 2 is provided on the rear upper surface of a grill cover 2 constituting the grill 1. First, the gas flowing through the pipe 4 passes through a nozzle (not shown) and is burned in the gas burner 5, and this fire overheats the radiator 6. Here, the exhaust gas after combustion passes through the central exhaust port 7 of the grill cover 2 and the auxiliary exhaust port 3 at the rear of the grill cover 2, passes through the opening in the top plate 8, and then passes through the exhaust port cover 9 to the outside. Get out. Furthermore, gas burner 5
Primary air for combustion flows in from the bottom of the appliance, and secondary air flows in from between the grill door 10, the grill water dish 11, and the grill pan 12. 13 indicates the front of the instrument, and 14 indicates the leg rubber.

Effects of the invention Even if the central exhaust port is made smaller by providing the auxiliary exhaust port, the exhaust gas does not flow into the primary air intake port of the gas burner, so it does not cause any harm to combustion. As a result, the flow of exhaust gas can be regulated, the temperature inside the grill increases, the effect is improved, and the interior of the grill can be made larger. Also, since the exhaust port is small, there is less chance of dripping of broth from the stove. In addition, there is a margin for combustion, so burners, radiators,
The configuration design of the grill cover becomes easy. As a result, it is possible to increase the amount of combustion even if the central exhaust port is small.

[Brief explanation of drawings]

1A and 1B are sectional views of a conventional example, FIG. 2 is a sectional view of a gas cooker which is an embodiment of the present invention, and FIG. 3 is a plan view thereof. 1... Grill, 2... Grill cover, 3... Auxiliary exhaust port, 5... Grill burner, 7... Central exhaust port.

Claims (1)

[Scope of utility model registration request] It has a gas burner, and a grill cover that is disposed above the gas burner, covers the combustion part of the gas burner, and has a relatively small exhaust port in the center; A gas cooker with an auxiliary exhaust port formed in the grill cover part where the part protrudes from the grill cover.