CN2275196Y

CN2275196Y - Metal plate lamellar gas burner of gas burning boiler

Info

Publication number: CN2275196Y
Application number: CN96220569U
Authority: CN
Inventors: 赵兴元; 赵承范
Original assignee: Kyung Dong Boiler Co Ltd
Current assignee: Kyung Dong Boiler Co Ltd
Priority date: 1995-12-01
Filing date: 1996-09-13
Publication date: 1998-02-25
Anticipated expiration: 2006-09-13
Also published as: KR0178309B1; KR970046954A

Abstract

The utility model relates to a metal plate lamellar gas burner of a gas burning boiler, which makes gas fuel and burning air burnt in a premixing mode in a domestic gas burning boiler. Using metal plates which are processed in a concave convex mode, the utility model forms an air layer and air heat insulation layers to carry out surface burning, and the corrosion resistant metal plates which are processed in a concave convex mode are configurated into transverse or longitudinal grid shapes, so the gas fuel and the premixed air can be burnt. The utility model is characterized in that a concave and a convex parts (1, 1') are formed to be used as the metal plates (2, 2') of a metal tube to be accumulated into the transverse or longitudinal grid shape, and flame hole parts (3) between grids and the upper and the lower heat insulation air layers (4) of the metal plates (2, 2') are formed.

Description

The metallic plate stratiform burner of gas fired-boiler

The utility model relates to makes gaseous fuel and the premixed pre-mixing combustion of combustion air metallic plate stratiform burner in the family expenses gas fired-boiler, be particularly related to constitute air layer and constitute air heat-insulation layer and carry out surface combustion through the metallic plate of concavo-convex formation, horizontal stroke or clathrate longitudinally will be configured to through the metallic plate of the corrosion resistance of concavo-convex processing, the metallic plate stratiform burner of the gas fired-boiler of gaseous fuel and premixed air burning can be made.

Along with development of times society becomes complicated, in order fully to satisfy people's desire, the care to living environment in clothing ,food and housing is also changing with multi-angle.In living environment 4 seasons clearly demarcated area, in indoor and outdoor temperature very low winter,, the boiler that uses oil or combustion gas etc. is set in suitable place in order to keep the cosy state of the interior space and to use hot water etc.

For example, be arranged on this boiler in single dwelling house and the apartment house, can be divided into coal, oil, combustible gas, and electric boiler, and exploitation has been used and met the variform that purposes and area are set according to employed fuel.

In the various boilers of so developing, gas fired-boiler is the boiler that utilizes clean fuel.It need increase gradually, and on the other hand, it also is true directly being arranged to atmosphere by a part of unburned gas and harmful substance in the combustion gas of burner discharge.

Such gas fired-boiler, usually light the coal gas that provides by gas piping by ignition transformer by main burner and pilot burner (or ceramic burner), owing to also be provided with heat-exchange device, thereby connect room upper flume and hot water circulating pump etc. by feedwater and greenhouse pipe arrangement.

The utility model proposes for the structural fragility of replenishing ceramic burner, its objective is the pre-mixing combustion that a kind of small gas boiler is provided metallic plate stratiform burner, promptly, metallic plate with the corrosion resistance material constitutes glory hole part and air heat-insulation layer, as making the heat insulation pre-mixing combustion burner that separates of flame and premixed air, the glory hole area increases then combustibility raising, can reduce the public hazards material (NO that is discharged by the low-temperature burning of flame _x), in addition, forming glory hole through the concavo-convex metallic plate that is processed into the clathrate arrangement, the variation of glory hole area is easy, and the effect of heat insulation that concavo-convex each several part is produced by air can prevent to damage, and can make at an easy rate because of structure is single.

The metallic plate stratiform burner of gas fired-boiler of the present utility model to achieve these goals, it is characterized in that: with jog (1,1 ') formation is as the metallic plate (2 of metal tube, 2 ') become clathrate at lamination laterally or vertically, form the glory hole part (3) between grid and the air heat-insulation layer up and down (4) of above-mentioned metallic plate (2,2 ') respectively.

And then of the present utility model being characterised in that: metallic plate (2,2 ') changes the arrangement form of horizontal or vertical grid easily, and the change of the area of glory hole part also is easy to.

Fig. 1 is an oblique view of showing the metallic plate of the metallic plate stratiform burner that relates to embodiment of the present utility model.

Fig. 2 is configured to horizontal or cancellate longitudinally assembly drawing with metallic plate shown in Figure 1.

Fig. 3 is the key diagram of metallic plate stratiform burner of the present utility model.

Below, describe embodiment of the present utility model in detail with reference to accompanying drawing.

Fig. 1 is an oblique view of showing the metallic plate of the metallic plate stratiform burner that relates to embodiment of the present utility model, the metallic plate stratiform burner of gas fired-boiler of the present utility model, use as in the small gas boiler, making the premixed pre-mixing combustion of gaseous fuel, as shown in Figure 3, metallic plate (2 with the corrosion resistance material, 2 ') constitute glory hole part (3) and air heat-insulation layer (4), carry out surface combustion, as shown in Figure 2, to have jog (1,1 ') metallic plate (2,2 ') is configured to horizontal stroke or vertical clathrate, can make gaseous fuel and premixed air burning.

Metallic plate (2) shown in Fig. 1 (A) is being arranged as a plurality of jogs (1) that form metal tube, and the metallic plate (2 ') shown in Fig. 1 (B) is being arranged as a plurality of jogs (1 ') that form metal tube.

Thereby above-mentioned metallic plate (2,2 ') is single shape, because its simple structure, thereby easy to manufacture, can be with the low price manufacturing.

Fig. 2 is configured to horizontal or vertical cancellate assembly drawing with metallic plate shown in Figure 1, the metallic plate (2 ') of the metallic plate (2) of the material of the corrosion resistance shown in Fig. 1 (A) and the corrosion resistance material shown in Fig. 1 (B) is configured to laterally or clathrate (with reference to Fig. 2 (A) and 2 (B)) longitudinally, by such lamination shown in Fig. 3 (A), just can make the burning of gaseous fuel and premixed air surface.

Thereby, because with metallic plate (2,2 ') glory hole portion (3) shown in the pie graph 3 (B) and air heat-insulation layer (4), thereby as the heat insulation pre-mixing combustion that separates of flame and premixed air is used, the glory hole area increases, combustibility improves, and can reduce the public hazards material (NO that is produced by the low-temperature burning of flame _x) discharging.

And then, as Fig. 2 (A) and Fig. 2 (B), because can change the form that clathrate is arranged easily, so change the area of glory hole part easily, the variation of glory hole area is easy like this, and the effect of heat insulation that the each several part of jog (1,1 ') is produced by air can prevent to damage.

Thereby, pre-mixing combustion of the present utility model is the burner that makes the gaseous fuel pre-mixing combustion in the small gas boiler with metallic plate stratiform burner, shown in Fig. 3 (B), because with metallic plate (2,2 ') each self-forming glory hole part (3) and each air heat-insulation layer (4), carry out surface combustion, thereby can increase and the raising combustibility by the glory hole area.

As mentioned above, if employing the utility model, a kind of like this premixed metallic plate stratiform burner of small gas boiler just can be provided, promptly, metallic plate with the corrosion resistance material constitutes glory hole and air heat-insulation layer, the heat insulation pre-mixing combustion usefulness of separating of air as making after flame and the premixed increases the glory hole area and just can improve combustibility, can reduce the public hazards material (NO by the generation of flame low-temperature burning _x) discharging, in addition, the metallic plate of arranging through concavo-convex processing with clathrate forms glory hole, the variation of glory hole area is easy, the effect of heat insulation that concavo-convex each several part produces because of air can prevent to damage, and can make economically with single structure.

Claims

1. the metallic plate stratiform burner of a gas fired-boiler, it is characterized in that: with jog (1,1 ') formation is as the metallic plate (2 of metal tube, 2 ') become horizontal or vertical clathrate by lamination, the glory hole part (3) between each self-forming grid and the thermal insulation layer up and down (4) of above-mentioned metallic plate (2,2 ').

2. according to the metallic plate stratiform burner of a kind of gas fired-boiler of claim 1, it is characterized in that: above-mentioned metallic plate (2,2 ') changes horizontal or clathrate arrangement form longitudinally easily, and the change of the area of glory hole part is also easy.