CN2216195Y

CN2216195Y - Flameless gas burner

Info

Publication number: CN2216195Y
Application number: CN 95236549
Authority: CN
Inventors: 丁德生
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-08
Filing date: 1995-04-08
Publication date: 1995-12-27
Anticipated expiration: 2005-04-08

Abstract

The utility model relates to a flameless gas burner, which overcomes the problem of deficient burning on present burners. The flameless gas burner is composed of multilayer convex wire net covers which are sheathed at intervals. The size of the net hole of the convex wire net cover is formed by that convex wire net covers are arranged from inside to outside, and from small to big. The bottom edges of the multilayer convex wire net covers are clamped by an inner frame and an outer frame. A supporting piece is arranged on the outer frame, and therefore, the flameless gas burner can be convenient to install on the heat exchanger of a water heater. The flameless gas burner has the advantages of energy saving and reduced environmental pollution and is suitable for the water heaters and the stoves of civil gas burning apparatuses.

Description

Flameless gas burner

The utility model relates to a kind of gas burner, particularly a kind of combustion gas flameless burner.

No matter the gas burner of extensive use in daily life at present is that artificial coal gas, oil natural gas etc. all are difficult to abundant burning, gas heater particularly, air consumption is big, more be difficult to abundant burning, for being the water heater of fuel with artificial coal gas, its fuel gas buring is more insufficient, a large amount of black smokes of emerging during use.Therefore, it not only wastes a large amount of energy, and causes the pollution of environment.

The purpose of this utility model is to provide a kind of energy clean-burning combustion gas flameless burner.

The utility model is finished with following mode: clamp convex wire guard 9 between inside casing 4 and the housing 5 and constitute.Convex wire guard 9 is to be made of two-layer or two-layer above convex wire guard 9 interval suits, and its mesh size from the inside to the outside is gradually by little extremely big.It is rectangle that supporting member 3, inside casing 4 and housing 5 are housed on housing 5.

The utility model combustion gas flameless burner is owing to adopt multilayer convex wire guard, and the size of its mesh from the inside to the outside by little to big, so it is covered on when burning on the height of anger, can form flameless combustion, reach clean-burning purpose.Particularly it is made on the heat exchanger that rectangle is installed in gas heater, when placing on the main burner, under the heating of main burner, make convex wire guard burn till red-hot shape, when flame and not clean-burning material run into red-hot convex wire guard, just form flameless combustion, produce a large amount of infrared rays and very big calorific intensity, so can improve the thermal efficiency of combustion gas tool, reduce flue dust and discharge of harmful gases.Certainly it also can be made discoid placing on the gas-cooker and uses.

Fig. 1 is the utility model front view.

Fig. 2 is the A partial enlarged drawing of Fig. 1.

Fig. 3 is the vertical view of Fig. 1.

Fig. 4 is that the utility model is contained in the structural representation on the water heater.

Below in conjunction with accompanying drawing the utility model is described in further detail:

As Fig. 1, Fig. 2, shown in Figure 3, the utility model combustion gas flameless burner is by having clamped convex wire guard 9 between an inside casing 4 and a housing 5, convex wire guard 9 is that the convex wire guard 2 by an aperture is sleeved in the macropore convex wire guard 1 and constitutes, it is fixing to clamp convex wire guard 9 usefulness rivets 6 between inside casing 4 and the housing 5, supporting member 3 is housed on housing 5, housing 5 and inside casing 4 are made rectangle, be convenient to be installed in the lower end of the heat exchanger 8 of water heater, as shown in Figure 4, this flameless burner is fixed on the heat exchanger 8 of water heater by supporting member 3, after the main burner 7 of water heater is lighted, inner cover 1 and outer cover 2 with convex wire guard 9 burns till red-hot shape immediately, this moment the flame of main burner and imperfect combustion combustible, meet the chance of burning once more again, form flameless combustion, produce a large amount of infrared rays and very big calorific intensity, and the visible flue dust of its flue reduces widely, it has energy-conservation, reduce the advantage of environmental pollution, and it is simple in structure, easy for installation, with low cost, be suitable for mechanization and produce in enormous quantities.

Claims

1, a kind of combustion gas flameless burner is characterized in that constituting by clamping convex wire guard (9) between inside casing (4) and the housing (5).

2, according to the described combustion gas flameless burner of claim 1, it is characterized in that convex wire guard (9) is to be made of two-layer or two-layer above convex wire guard (9) interval suit, its mesh size from the inside to the outside is gradually by little extremely big.

3,, it is characterized in that it is rectangle that supporting member (3), inside casing (4) and housing (5) are housed on housing (5) according to the described combustion gas flameless burner of claim 1.