CN201652350U - Burner of gas cooker - Google Patents

Abstract

The utility model relates to a gas cooking utensils combustor, including furnace end (1) and fire lid, wherein furnace end (1) is including outer furnace end (11) and interior furnace end (12), and the fire lid includes outer loop fire lid (21) and inner ring fire lid (22), and interior furnace end (12) weld with outer furnace end (11) and become integrative, and in outer furnace end (11) were arranged in to interior furnace end (12), outer loop fire lid (21) and inner ring fire lid (22) were installed respectively on outer furnace end (11) and interior furnace end (12), its characterized in that outer loop fire lid (21) and inner ring fire lid (22) are arranged the outer cone anchor ring (211) and the interior cone anchor ring (221) interior height of fire hole and are low outward. The utility model discloses because outer ring fire lid and inner ring fire lid arrange the outer cone anchor ring and the inner cone anchor ring of fire hole and adopt the structure of high outer low in, consequently, make secondary air supply abundant, make the gas combustion more abundant, greatly reduced carbon monoxide content in the flue gas, increased gas cooking utensils firepower.

Description

Burner of a gas cooker

technical field

The utility model relates to a burner of a gas cooker, which belongs to the improvement technology of the burner of the gas cooker.

Background technique

The existing gas cooker burner includes a burner head and a fire cover, wherein the burner head includes an outer burner head and an inner burner head, and the fire cover includes an outer ring fire cover and an inner ring fire cover, and the inner burner head and the outer burner head are welded together , and the inner burner is placed in the outer burner, the outer ring fire cover and the inner ring fire cover are respectively installed on the outer burner and the inner burner, and the outer ring fire cover and the inner ring fire cover are arranged on the outer cone ring surface of the fire hole And the annulus of the inner cone is low inside and high outside. The inner ring fire cover and the inner ring fire cover of the above-mentioned structure have the following defects: the secondary air supply of the burner is insufficient, the carbon monoxide exceeds the standard, and the firepower of the gas cooker is not strong enough.

Utility model content

The purpose of the utility model is to consider the above-mentioned problems and provide a burner for a gas stove that can make secondary air supplement fully, gas combustion more fully, carbon monoxide content in flue gas is low, and firepower is high.

The technical scheme of the utility model is: a gas cooker burner, including a burner head and a fire cover, wherein the burner head includes an outer burner head and an inner burner head, and the fire cover includes an outer ring fire cover and an inner ring fire cover, and the inner burner head It is welded together with the outer furnace head, and the inner furnace head is placed in the outer furnace head. The outer ring fire cover and the inner ring fire cover are respectively installed on the outer burner head and the inner burner head. It is characterized in that the outer ring fire cover and the inner ring fire cover The outer cone annulus and the inner cone annulus of the fire hole arranged in the ring fire cover are high on the inside and low on the outside.

The injection tube of the outer furnace head is horizontally parallel to the injection pipe of the inner furnace head.

The inner side wall of the outer ring fire cover and the outer side wall of the inner ring fire cover are respectively provided with a fire transmission hole near the extinguishing device. Between the fire holes and in the same direction as the fire holes.

Above-mentioned burner head and fire cover are made by stamping sheet metal parts.

A support is installed on the edge of the burner at the lower part of the inner burner, and the extinguishing device is vertically installed on the support.

A bracket is installed at the bottom of the outer burner, and the burner is installed on the cooker through the bracket.

In the utility model, since the outer ring fire cover and the inner ring fire cover arrange the fire holes, the outer cone annulus and the inner cone annulus adopt a structure of high inside and low outside, so that the secondary air can be fully supplemented and the gas can be burned more fully. , greatly reducing the carbon monoxide content in the flue gas, and increasing the firepower of the gas cooker.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of another angle of the utility model;

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

Fig. 4 is a schematic view of the back of the burner in Fig. 1 .

Detailed ways

Example:

The structure of the present utility model is shown in Figures 1, 2 and 3, including a burner head and a fire cover, wherein the burner head includes an outer burner head 11 and an inner burner head 12, and the fire cover includes an outer ring fire cover 21 and an inner ring fire cover 22 , the inner burner 12 and the outer burner 11 are welded into one body, and the inner burner 12 is placed in the outer burner 11, and the outer ring fire cover 21 and the inner ring fire cover 22 are respectively installed on the outer burner 11 and the inner burner 12 , the outer cone ring surface 211 and the inner cone ring surface 221 of the fire hole are arranged in the outer ring fire cover 21 and the inner ring fire cover 22, which are high on the inside and low on the outside. In this embodiment, the above-mentioned burner head and fire cover are made of stamped sheet metal parts.

In this embodiment, for the convenience of installation, the injection pipe 111 of the outer furnace head 11 and the injection pipe 121 of the inner furnace head 12 are horizontally parallel.

In order to realize the smooth fire transmission between the outer ring fire cover and the inner ring fire cover, a fire transmission line is respectively arranged on the inner side wall of the outer ring fire cover 21 and the outer side wall of the inner ring fire cover 22 near the extinguishing device. Hole 213,223, the position of two fire transmission holes 213,223 is roughly opposite, and the hole end intervenes between the fire hole on the fire cover respectively and offers direction consistent with fire hole.

A support 3 is installed on the burner edge of the above-mentioned inner burner 12 bottom, and the extinguishing protection device is vertically installed on the support 3 .

As shown in FIG. 4 , in order to facilitate the installation of the burner, a bracket 4 is installed at the bottom of the outer burner 11 , and the burner 1 is mounted on the cooker through the bracket 4 .

Claims (6)

1. a gas cooker burner, comprising a burner and a fire cover, wherein the burner comprises an outer burner (11) and an inner burner (12), and the fire cover comprises an outer ring fire cover (21) and an inner ring fire cover ( 22), the inner burner (12) and the outer burner (11) are welded into one, and the inner burner (12) is placed in the outer burner (11), the outer ring fire cover (21) and the inner ring fire cover ( 22) Installed on the outer burner head (11) and the inner burner head (12) respectively, it is characterized in that the outer cone annulus (211 ) and the inner cone annulus (221) are high inside and low outside. 2. The gas cooker burner according to claim 1, characterized in that the injection pipe (111) of the outer burner (11) and the injection pipe (121) of the inner burner (12) are horizontally parallel. 3. The burner of the gas cooker according to claim 1 or 2, characterized in that the inner side wall of the outer ring fire cover (21) and the outer side wall of the inner ring fire cover (22) are close to the extinguishing device Each is provided with a fire transmission hole (213), (223), and the positions of two fire transmission holes (213), (223) are roughly opposite, and the hole ends are inserted between the fire holes on the respective fire covers and opened with the fire holes. The same direction. 4. The gas cooker burner according to claim 1, wherein the burner head and the fire cover are made of stamped sheet metal parts. 5. The gas cooker burner according to claim 1, characterized in that a bracket (3) is installed on the edge of the lower part of the inner burner (12), and the extinguishing device is vertically installed on the bracket (3). 6. The gas cooker burner according to claim 1, characterized in that a bracket (4) is installed at the bottom of the outer burner (11), and the burner (1) is installed on the cooker through the bracket (4).

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