JP3103633U - Annular infrared gas stove - Google Patents

Abstract

The present invention provides a ring-shaped infrared gas stove that can reduce the generation of oily smoke during grilling.
The main body is a three-dimensional annular burner head sheet, the inside of which is hollow and is used for the flow of a gas mixture gas, and a plurality of infrared ceramic sheets are annularly arranged at the center inner edge of the burner head sheet. Also, a plurality of fixing pieces are connected to both sides of each infrared ceramic sheet, fixed to the burner head sheet, provided with at least one inlet mixing pipe at the bottom of the stove, to provide a combustion gas mixed with air and gas, Further, a switch device and an ignition device are provided, and the opening of the burner head sheet and the adjustment of the size of the flame are combined, thus forming an annular gas stove having an annular shape and a central through hole.
[Selection diagram] Fig. 1

Description

  The present invention relates to a ring infrared heater, which is a kind of heating device, and more particularly to a ring infrared gas stove dedicated to a grill, which reduces oil smoke generated during cooking and allows a user to enjoy the grill.

Roasted meat is a common dish, where the food is directly grilled and its good smell attracts consumers. For this reason, barbecue restaurants have been opened one after another, and the heating method is divided into the following three types.
1. A heating method that burns charcoal. It has the most traditional flavor, but during the baking process the fats and oils of the food fall directly on the burning charcoal at high temperatures, causing a large amount of oily smoke, and the burning of the fats and oils causing the flame to grow suddenly and burn the food. In addition, there is a disadvantage that the size of the flame cannot be sufficiently grasped.
2. General gas combustion heating method. If this food is grilled directly on a fire, the oils and fats falling from the food will block the burner, so in general such stoves cannot be heated directly on the stove, but instead place a metal tray on the stove. Then, it is necessary to bake the food, and thus there is no such drawback as when baking with a charcoal fire, but strictly, such a method is a fry cooking method, and the taste after cooking is different. In addition, an excessive amount of fats and oils remains in foods, and a lot of oily smoke is generated by the fats and oils on the tray during the cooking process.
3. Grill method with infrared gas stove. As shown in FIG. 5, it is necessary to install a metal cover 71 on the burner head 7 of the infrared gas stove so that oil droplets on the grill 72 when grilled food do not fall on the burner head 7. However, when the oil droplets fall on the high-temperature metal cover 71, the fats and oils burn and evaporate, generating a large amount of oil smoke.

  The main purpose of the present invention is to provide an annular infrared gas stove that can reduce the generation of oil smoke during grilling, in which the burner head sheet is designed in an annular three-dimensional structure, and a plurality of infrared ceramic sheets are provided at the center inner edge. The burner head is arranged in an annular shape and is used as a gas-burning burner head. The burner head can reach a temperature of 800 ° C. or higher, has the advantages of high thermal efficiency and strong infrared radiation transmission, and is located above or in the middle of the burner head sheet. The grilled food can be cooked directly at the location, and since there is no structure or article at the center, the fats and oils after the food is cooked are dropped and collected directly, and the generation of oil smoke can be reduced. You can enjoy the enjoyment of the grill.

  The annular infrared gas stove of the present invention has a three-dimensional annular burner head sheet whose main body is hollow and is used for the flow of a gas mixture gas, and a plurality of infrared ceramic sheets are provided at a central inner edge of the burner head sheet. A ring is arranged, and a plurality of fixing pieces are connected to both sides of each infrared ceramic sheet, fixed to the burner head sheet, provided with at least one inlet mixing pipe at the bottom of the stove, and mixed with air and gas for combustion. It provides gas and is provided with a switch device and an ignition device, which combines the opening of the burner head seat with the adjustment of the flame size.

The invention of claim 1 is an annular infrared gas stove having a switch device and a burner head sheet,
The switch device has an ignition device and a related mechanism, and controls a flame size, ignition and extinguishing of the burner head sheet,
The burner head sheet has a ring-shaped three-dimensional structure, the inside of the burner head sheet is hollow, a plurality of infrared ceramic sheets are annularly arranged at the center inner edge of the burner head sheet, and a plurality of fixing pieces form each infrared ceramic sheet. It is divided and fixed to the burner head sheet, and the infrared ceramic sheet is annularly disposed at the center inner edge of the burner head sheet, and at least one additional air mixing pipe is provided in the burner head sheet and communicates with the burner head sheet. Further, the ring-shaped infrared gas stove is characterized in that the inlet mixing pipe is formed so as to communicate with the gas pipe of the switch device.
According to a second aspect of the present invention, there is provided the annular infrared gas stove according to the first aspect, wherein the burner head sheet has an annular shape, the inside is hollow, and the inside of the burner head sheet is divided into two independent spaces. The ring-shaped infrared gas stove is characterized in that two separate air mixing tubes are provided on the sheet and communicate with two independent spaces inside the burner head sheet.

The annular infrared gas stove of the present invention has the following specific effects when used.
1. Does not emit oil smoke when baking food. In traditional grills, oils and fats drip onto hot surfaces or onto metal surfaces, which burn and evaporate to form soot. With the operation of the present invention, the grill is installed just above the center position of the burner head sheet, and there is no article at the center position of the burner head sheet. Oil smoke can be reduced in large quantities.
2. The user can control the size of the stove by himself, without burning the food.
3. Traditional charcoal grills must be performed after the charcoal has completely burned, and fire must be monitored from time to time to prevent accidents from occurring. Preparation time can be saved.

  FIG. 1 is a three-dimensional view of the annular infrared gas stove of the present invention. The present invention comprises a burner head seat 1 and a switch device 2, which is similar to the well-known one, and is used for controlling the size of the stove fire and for igniting. The switch device 2 is provided with a knob 21 for controlling the fire, a gas inlet pipe 22 provided therein, connected to a gas cylinder or a gas line in a room, and supplying gas, as shown in FIG. The switch device 2 is provided with a separate ignition device 23, which is installed at the bottom of the burner head seat 1 and is used for igniting and burning gas in a timely manner. Therefore, it will not be described in detail.

  The present invention particularly improves the structure and shape of the burner headsheet 1, thereby providing extremely great convenience and practicality. The main body of the burner head sheet 1 is a three-dimensional annular burner head sheet 1, the inside of which is hollow (as shown in a local cross section in FIG. 1), and serves as a flow conduit for a gas mixture gas. A plurality of infrared ceramic sheets 11 are annularly arranged on a vertical surface at the center inner edge of the burner head sheet 1. The infrared ceramic sheet 11 (see FIG. 3) is provided with a plurality of gas holes 111 penetrating therethrough, and allows the mixed gas in the burner head sheet 1 to flow out there and burns here at the time of ignition. Generates infrared radiation with high temperature and transparency. At the center inner edge of the burner head sheet 1, there are provided a plurality of fixed pieces 12 distributed annularly, and the fixed pieces 12 are distributed on both sides of the infrared ceramic sheet 11, whereby the position of the infrared ceramic sheet 11 in the burner head sheet 1 is determined. And a plurality of infrared ceramic sheets 11 in the form of a rectangular block are annularly distributed. At least one intake mixing pipe 13 is provided separately at the bottom of the burner head sheet 1, and a gas pipe 24 separately provided in the switch device 2 is connected to another end of the intake mixing pipe 13, and this portion is When the gas is injected into the air-inlet and mixing pipe 13, the outside air is sucked and the inside of the burner head sheet 1 is filled with a mixed gas of gas and air.

  In this embodiment, in order to uniformly supply the gas and completely burn the gas, two intake mixing tubes 13 are provided at the bottom of the burner head sheet 1, and two independent and mutually intermixing tubes are provided in the space inside the burner head sheet 1. Disconnected spaces are formed, and gas is supplied from each of the two intake mixing pipes 13, whereby the gas supply is made uniform and the combustion efficiency is improved.

  As shown in FIG. 4, when actually using the present invention, the user can modify the design as needed, and is not limited to the embodiment presented here. In actual use, the annular infrared gas stove of the present invention can be installed under the table 5 by using other auxiliary structures, and a separate heat conduction frame 51 is provided in the middle of the table 5, and a grill 52 is placed thereon. Will be installed. In the process of grilling, the size of the stove can be adjusted by the knob 21 of the switch device, and the high temperature and the strong infrared radiation generated by the infrared ceramic sheet can be used to directly enjoy the enjoyment of the grill. This is different from a traditional gas stove where the stove is cooked on a metal tray, and the oil droplets generated during the grilling process are collected at a lower position than the middle position, thereby reducing the generation of oil smoke. In addition, food can be cooked directly at an intermediate position of the burner head sheet 1. Therefore, the annular infrared gas stove of the present invention is a practical design that does not generate oily smoke.

FIG. 3 is a perspective view of the present invention. FIG. 3 is a perspective view of the bottom structure of the present invention. FIG. 3 is a partial enlarged view of FIG. 2. FIG. 4 is a simplified display diagram of an embodiment of the present invention in actual use. It is a three-dimensional view of a burner head of a known infrared gas stove.

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 1 Burner head sheet 12 Fixing piece 11 Infrared ceramic sheet 2 Switch device 21 Knob 22 Gas intake pipe 23 Ignition device 24 Gas pipe 5 Table 51 Heat conduction frame 52 Grill net 7 Burner head 71 Metal cover 72 Grill net

Claims (2)

An annular infrared gas stove equipped with a switch device and a burner head sheet.
The switch device has an ignition device and a related mechanism, and controls a flame size, ignition and extinguishing of the burner head sheet,
The burner head sheet has a ring-shaped three-dimensional structure, the inside of the burner head sheet is hollow, a plurality of infrared ceramic sheets are annularly arranged at the center inner edge of the burner head sheet, and a plurality of fixing pieces form each infrared ceramic sheet. It is divided and fixed to the burner head sheet, and the infrared ceramic sheet is annularly disposed at the center inner edge of the burner head sheet, and at least one additional air mixing pipe is provided in the burner head sheet and communicates with the burner head sheet. An annular infrared gas stove characterized in that the inlet mixing pipe is formed so as to communicate with a gas pipe of a switch device. 2. The annular infrared gas stove according to claim 1, wherein the burner head sheet has an annular shape, the inside is hollow, and the inside of the burner head sheet is divided into two independent spaces. An annular infrared gas stove, wherein a mixing tube is provided and communicates with two independent spaces inside the burner head sheet.

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