CN2120301U

CN2120301U - Efficient hot water boiler

Info

Publication number: CN2120301U
Application number: CN 92201518
Authority: CN
Inventors: 周宏伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-01-25
Filing date: 1992-01-25
Publication date: 1992-10-28

Abstract

The utility model discloses a combustion device, particularly a high efficiency hot water boiler, which mainly improves the heat efficiency of a boiler and removes smoke dust in fume. The utility model has the advantages of few pollution, simple structure, high thermal efficiency, and little pollution. The utility model is characterized in that a water heating box is arranged in the boiler body; a group of multistage fume expelling pipes are arranged in a water box; smoke and fume in a combustion chamber are expelled through the turning movement of the group of multistage fume expelling pipes to heat water in the water heating box and the boiler body. The utility model can be used in equipment which uses hot water for heating.

Description

Efficient hot water boiler

The utility model relates to a kind of burner, particularly a kind of efficient hot-water boiler.

The various hot-water boilers that prior art is used, basically all be water jacket or the circulating water pipe that adopts on the heating kettle body, during use because water jacket or circulating water pipe contact flame is few, so cause the hot-water boiler of above-mentioned prior art, the thermal efficiency low, and dustiness is big in the flue gas, seriously polluted, particularly the above-mentioned defective of middle-size and small-size hot-water boiler is particularly obviously outstanding.

The purpose of this utility model is, thermal efficiency height when designing a kind of use, and the few new and effective hot-water boiler of discharging dust content is to overcome the deficiencies in the prior art.

The purpose of this utility model is to realize like this, hot-water boiler, by body of heater, flue, combustion chamber and dirt pocket are formed, body of heater is the water jacket that has interlayer, is provided with the heating water tank that communicates with intercalated water sleeve in body of heater, and heating water tank is divided into body of heater, the folding smoke-box, combustion chamber and dirt pocket, on heating water tank, be provided with I level smoke exhaust pipe, II level smoke exhaust pipe and III level comb, I level smoke exhaust pipe inlet is in the combustion chamber, outlet is in the folding smoke-box, and II level smoke exhaust pipe inlet is in the folding smoke-box, and outlet is in dirt pocket, III level smoke exhaust pipe inlet is in dirt pocket, outlet is connected with main chimney flue, on body of heater, is provided with the backwater inlet and the hot water outlet that communicate with intercalated water sleeve.

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

Accompanying drawing 1 is the utility model structural representation.

Accompanying drawing 2 is the cutaway view of accompanying drawing 1.

Referring to accompanying drawing, during use in body of heater 10 and heating water tank 11 topped up with water, the fuel pyrotechnics that 8 internal combustion produce in the combustion chamber, enter folding smoke-box 3 through I level smoke exhaust pipe 4, pyrotechnics in the folding smoke-box 3, enter dirt pocket 7 through II level smoke exhaust pipe 5, after III level smoke exhaust pipe 6, discharge from main chimney flue 2, the utility model, owing to adopt technique scheme, flue gas a large amount of dusts in the catadioptric repeatedly flue gas in stove drop in the dirt pocket 7, reach good dust removing effects like this, discharged flue gas is polluted reduced, body of heater 10 adopts the I level smoke exhaust pipe 4 that is provided with in intercalated water sleeve structure and the heating water tank 11, II level smoke exhaust pipe 5, so III level smoke exhaust pipe 6 is the heat that produces in the combustion chamber 8, the water that is heated in a large number in water tank 11 and the body of heater 10 absorbs, reach the purpose of efficient heating, recirculated water backwater inlet 9 is located at the bottom of body of heater 10, and hot water outlet 1 is located at the top of body of heater 10.

The utility model proves through embodiment, have efficient, the discharging smoke pollution is little, fuel combustion is abundant, handles easily, is specially adapted to middle-size and small-size heating and uses.

Claims

1, a kind of efficient hot-water boiler, form by body of heater, flue, combustion chamber and dirt pocket, it is characterized in that:

A, described body of heater 10, are provided with the heating water tank 11, the heating water tank 11 that communicate with intercalated water sleeve body of heater 10 are divided in body of heater 10 for having intercalated water sleeve, folding smoke-box 3, combustion chamber 8 and dirt pocket 7.

B, described heating water tank 11 are provided with I level smoke exhaust pipe 4, II level smoke exhaust pipe 5 and III level smoke exhaust pipe 6, I level smoke exhaust pipe 4 inlets are in combustion chamber 8, outlet is in folding smoke-box 3, II level smoke exhaust pipe 5 inlets are in folding smoke-box 3, outlet is in dirt pocket 7, and III level smoke exhaust pipe 6 inlets are in dirt pocket 7, and outlet is connected with main chimney flue 2.

On c, the described body of heater 10, be provided with the backwater inlet 9 and the hot water outlet 1 that communicate with intercalated water sleeve.