CN201748428U - A metal fiber fire cover for a gas cooker - Google Patents

Abstract

A metal fiber fire cover of a gas stove is characterized by comprising a hollow fire cover body, a metal fiber net and a metal pore plate, wherein the metal fiber net and the metal pore plate are covered on a port of the hollow fire cover body, the metal fiber net is arranged on the outer side of the metal pore plate, and the peripheries of the metal fiber net and the metal pore plate and the periphery of the port of the hollow fire cover body are fixedly connected together in sequence. The utility model discloses the fire lid is owing to adopt metal fiber net and the structure of metal orifice plate lid dress on the port of cavity fire lid body, the metal orifice plate is used for supporting metal fiber net, gas and air mixing gas light behind metal fiber net, the mist fully burns on metal fiber net surface, send infrared heating around after the metal fiber net surface high temperature, heating efficiency has obvious improvement, and because of the very abundant of mist burning, carbon monoxide and the oxynitride content that generate in the flue gas are low, and simultaneously, flame can not be drawn very long during the burning, cooking utensils pot support need not be done very high, cooking utensils outward appearance is pleasing to the eye.

Description

A metal fiber fire cover for a gas cooker

technical field

The utility model relates to a metal fiber fire cover for a gas cooker, which belongs to the improvement technology of the metal fiber fire cover for a gas cooker.

Background technique

Existing strong-drum gas cooker fire cover generally adopts copper fire cover, and its fire hole area is limited by the fire cover structure itself, so that the total fire hole area of the fire cover is relatively small, so that the firepower of the cooker is small, the thermal efficiency is low, and the combustion after burning The carbon monoxide in the flue gas exceeds the standard, and the flame is drawn very long when burning, so the cooker pot support needs to be made very high, making the cooker unsightly.

Utility model content

The purpose of the utility model is to consider the above problems and provide a metal fiber fire cover for a gas cooker that can fully burn, has high thermal efficiency, low content of carbon monoxide and nitrogen oxides in the flue gas, and does not affect the appearance of the cooker.

The technical solution of the utility model is: a metal fiber fire cover for a gas cooker, which is characterized in that it comprises a hollow fire cover body, a metal fiber mesh and a metal hole plate, and the metal fiber mesh and the metal hole plate cover are installed on the hollow fire cover body. On the port, the metal fiber mesh is placed on the outside of the metal orifice plate, and the metal fiber mesh and the periphery of the metal orifice plate and the port periphery of the hollow fire cover body are fixed together in sequence.

The above-mentioned metal fiber mesh is woven by metal alloy fibers, and a number of air-permeable small holes are arranged on it.

A number of air-permeable small holes are regularly arranged on the metal orifice plate.

Decorative rings are welded or riveted on the periphery of the above-mentioned metal fiber mesh and the metal orifice plate and the periphery of the port of the hollow fire cover body.

The fire cover of the utility model adopts the structure that the metal fiber net and the metal hole plate cover are installed on the port of the hollow fire cover body. The metal hole plate is used to support the metal fiber net. The gas is fully burned on the surface of the metal fiber mesh, and the surface of the metal fiber mesh emits infrared rays to heat the surrounding after high temperature, and the heating efficiency is significantly improved, and because the mixed gas is fully burned, the content of carbon monoxide and nitrogen oxides in the flue gas is low. At the same time, When burning, the flame will not be pulled very long, the cooker pot support does not need to be made very high, and the cooker has a beautiful appearance.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the top view of the utility model;

Fig. 3 is A-A sectional view among Fig. 2;

Fig. 4 is the schematic diagram of the utility model welding or riveting a decorative ring on the periphery of the port of the empty fire cover body and the periphery of the metal fiber mesh and the metal orifice plate;

Fig. 5 is a bottom view of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model will be further described.

As shown in Figures 1, 2, 3, and 5, the metal fiber fire cover of the utility model gas cooker includes a hollow fire cover body 1, a metal fiber mesh 2 and a metal hole plate 3, a metal fiber mesh 2 and a metal hole plate 3 cover Installed on the port of the hollow fire cover body 1, the metal fiber mesh 2 is placed on the outside of the metal orifice plate 3, and the periphery of the metal fiber mesh 2 and the metal orifice plate 3 and the port periphery of the hollow fire cover body 1 are fixed together sequentially. In this embodiment, the peripheral edges of the metal fiber mesh 2 and the metal orifice plate 3 and the port peripheral edge of the hollow fire cover body 1 are sequentially fixed together by welding or riveting.

In this embodiment, the metal fiber mesh 2 is braided by metal alloy fibers, and a number of air-permeable small holes are arranged on it. The above-mentioned metal orifice plate 3 is regularly provided with several air-permeable small holes. The above metal perforated plate is used to support the metal fiber mesh.

In order to make the appearance more beautiful, a decorative ring 4 is welded or riveted on the periphery of the metal fiber mesh 2 and the metal orifice plate 3 and the periphery of the port of the hollow fire cover body 1 .

Claims (4)

1. A metal fiber fire cover for a gas cooker, characterized in that it comprises a hollow fire cover body (1), a metal fiber net (2) and a metal hole plate (3), a metal fiber net (2) and a metal hole plate (3) ) cover is mounted on the port of the hollow fire cover body (1), the metal fiber mesh (2) is placed outside the metal orifice plate (3), the periphery of the metal fiber mesh (2) and the metal orifice plate (3) and the hollow fire The peripheral edges of the ports of the cover body (1) are fixed together sequentially. 2. The metal fiber fire cover for a gas cooker according to claim 1, characterized in that the above-mentioned metal fiber net (2) is woven by metal alloy fibers, and is provided with a number of air-permeable small holes. 3. The metal fiber fire cover for a gas cooker according to claim 1, characterized in that the above-mentioned metal orifice plate (3) is regularly provided with a number of air-permeable small holes. 4. The metal fiber fire cover for a gas cooker according to claim 1, 2 or 3, characterized in that the periphery of the above-mentioned metal fiber mesh (2) and the metal orifice plate (3) and the port periphery of the hollow fire cover body (1) The outside is welded or riveted with a decorative ring (4).

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