CN2932102Y

CN2932102Y - Flow choking energy-saving gas stove head

Info

Publication number: CN2932102Y
Application number: CN 200620061370
Authority: CN
Inventors: 罗伟坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-07
Filing date: 2006-07-07
Publication date: 2007-08-08
Anticipated expiration: 2016-07-07

Abstract

The utility model discloses a blocking energy-saving gas jamb comprising a jamb body which is arranged on the furnace body, wherein the jamb body is composed of a gas mixing pipe in vertical direction and a belling on the upper end of the gas mixing pipe, the lower end of the gas mixing pipe is communicated with an appendix of the furnace body, the gas mixing pipe is arranged inside with a blocking back taper body which is positioned by a positioning frame, and the tap web of the blocking back taper body is downward vertically and positioned with the same axle center of the gas mixing pipe. The utility model has the advantages of steady combusting face, adequate mixing of air with gas, complete combustion and high efficiency and the like.

Description

Choke type energy-saving gas burner

Technical field

The utility model relates to a kind of gas furnace gas burner, especially a kind of choke type energy-saving gas burner.

Background technology

At present, the liquefied gas gas furnace of vertical tube shape horn mouth gas burner is adopted in existing kitchen, dining room, its vertical tube shape gas burner generally is made of the horn mouth on burning vertical tube and top, bottom body of heater appendix input combustion gas enters directly burning in the burning vertical tube by the igniter igniting during use, flame enlarges combustion front at the horn mouth that is provided with by the outer end, horn mouth super large combustion front need not increase blast apparatus and can reach very hot oven and fast fiery effect, has characteristic of simple structure.But owing to directly communicate between the gas burner of liquefaction tracheae and open type, Chang Yin is subjected to the influence of air supply source different pressures, become flat and igniting is not caught fire or extremely as when air pressure is too high or too low, causing, and combustion front only rises or descends with the air supply source different pressures, and uncontrollable combustion front height can cause mixed combustion not fill part, fuel gas buring efficient is low and burning adds temperature and do not concentrate.

Summary of the invention

The purpose of this utility model is to provide a kind of fixedly fuel gas buring face, acceleration combustion gas and air fully to mix, the complete and high a kind of choke type energy-saving gas burner of efficient of burning.

The purpose of this utility model is achieved in that a kind of choke type energy-saving gas burner, comprise the body that is arranged on the body of heater, described body is made of the combustion gas mixing pipe of vertical direction and the horn mouth of combustion gas mixing pipe upper end, described combustion gas mixing pipe bottom is connected with the appendix of body of heater, wherein: be provided with the choked flow reverse taper by the locating rack location in the combustion gas mixing pipe, described choked flow reverse taper tap web is provided with vertically downward and with combustion gas mixing pipe concentric.

The described choked flow reverse taper conical surface is not higher than combustion gas mixing pipe upper end.

Described locating rack is fixedlyed connected with the combustion gas mixing pipe.

The utility model can also be realized like this: described choked flow reverse taper is by locating rack and the active buckle of combustion gas mixing pipe.

The utility model is owing to adopt said structure, and combustion gas upwards reflects after-acceleration and air by the choked flow reverse taper body that is provided with in the combustion gas mixing pipe and fills and part mix, and the maintenance combustion gas can completing combustion; The burning point that choked flow back taper dignity is then controlled combustion gas reaches control combustion front height, keeps flame highest temperature point to heat, and improves the thermal efficiency and reaches more than 10%, realizes the purpose of environmental protection and energy saving.

Description of drawings

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

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the structural representation of the utility model specific embodiment.

Among the figure: 1 is body of heater, and 2 is body, and 21 is the combustion gas mixing pipe, and 22 is horn mouth, and 23 are choked flow reverse taper, 24 locating racks.

The specific embodiment

Below in conjunction with accompanying drawing the utility model being done to describe further, is unique embodiment of the present utility model but do not represent it.

As Fig. 1, Fig. 2 and shown in Figure 3, a kind of choke type energy-saving gas burner, comprise the body 2 that is arranged on the body of heater 1, body 2 is made of the combustion gas mixing pipe 21 of vertical direction and the horn mouth 22 of combustion gas mixing pipe 21 upper ends, combustion gas mixing pipe 21 bottoms are connected with the appendix of body of heater 1, in combustion gas mixing pipe 21, be provided with choked flow reverse taper 23 by locating rack 24 location, choked flow reverse taper 23 tap webs vertically downward and with the 21 concentric settings of combustion gas mixing pipe; Choked flow reverse taper 23 conical surfaces are equal with combustion gas mixing pipe 21 upper ends; Locating rack 24 is fixedlyed connected with combustion gas mixing pipe 21.During use, body 2 be located in body of heater 1 top and is connected with the bottom appendix, combustion gas rises to 23 of choked flow reverse tapers by combustion gas mixing pipe 21 by the igniter ignition time, combustion gas upwards reflects after-acceleration and air by choked flow reverse taper 23 bodies that are provided with in the combustion gas mixing pipe 21 and fills and part mix, and the maintenance combustion gas can completing combustion; The burning point that 23 of choked flow reverse tapers are then controlled combustion gas reaches control combustion front height, keeps flame highest temperature point to heat, and improves the thermal efficiency and reaches more than 10%, realizes the purpose of environmental protection and energy saving.

Claims

1. choke type energy-saving gas burner, comprise the body (2) that is arranged on the body of heater (1), described body (2) is made of the combustion gas mixing pipe (21) of vertical direction and the horn mouth (22) of combustion gas mixing pipe (21) upper end, described combustion gas mixing pipe (21) bottom is connected with the appendix of body of heater (1), it is characterized in that: in combustion gas mixing pipe (21), be provided with choked flow reverse taper (23) by locating rack (24) location, described choked flow reverse taper (23) tap web vertically downward and with combustion gas mixing pipe (21) concentric setting.

2. choke type energy-saving gas burner according to claim 1 is characterized in that: described choked flow reverse taper (23) conical surface is not higher than combustion gas mixing pipe (21) upper end.

3. choke type energy-saving gas burner according to claim 1 is characterized in that: described locating rack (24) is fixedlyed connected with combustion gas mixing pipe (21).

4. choke type energy-saving gas burner according to claim 1 is characterized in that: described choked flow reverse taper is by locating rack (24) and combustion gas mixing pipe (21) active buckle.