CN2859348Y

CN2859348Y - Energy-saving stove with hot water device

Info

Publication number: CN2859348Y
Application number: CN 200520125391
Authority: CN
Inventors: 王桂茂
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-01
Filing date: 2005-12-01
Publication date: 2007-01-17
Anticipated expiration: 2015-12-01

Abstract

This utility model belongs to the warm technology field, especially relates to a energy-saving hot air heater, which is characterized in that a water jacket is set on the upside of the inner wall of the stove, the water jacket is composed of a square water jacket outside and a cylindrical water jacket inside up-and-down connected to form an integration, an outlet pipe is set on the upside of the water jacket, an inlet pipe is set on the downside, an ash expanding burn chamber is located between the inside of the square water jacket and the outside of the cylindrical water jacket and connects with the flue, an exhaust hole is set on the upside of the cylindrical water jacket to make the gathering burn chamber of the cylindrical water jacket connect with the ash expanding burn chamber, a stove cover is set on the upside of the gathering burn chamber, a crude burn room is set between the downside of the water jacket and the stove wall. The utility model has the advantages of a simple structure, sufficient burn of the fuel, thorough heat exchange and high thermal efficiency.

Description

Energy-saving heating furnace

Technical field: the utility model belongs to the heating technical field, is specifically related to a kind of energy-saving heating furnace.

Background technology: its structure of existing furnace mainly is made up of flue on the body of heater and the water jacket in the burner hearth, coal places and burns on the fire grate of water jacket bottom, the tobacco powder ash is directly discharged by flue after the primary combustion, its shortcoming is: coal combustion insufficient, the tobacco powder ash is directly discharged by flue and has been taken away the part heat, and waste fuel, the thermal efficiency are low.

Summary of the invention: the purpose of this utility model provide a kind of simple in structure, the thermal efficiency is high, the sufficient energy-saving heating furnace of fuel combustion.

The technical solution of the utility model is: a kind of energy-saving heating furnace, it is corresponding with inner wall of the stove to establish fire door on the body of heater front, establish flue on the back side, it is characterized in that establishing water jacket at the inner wall of the stove upside, water jacket is to be communicated as one up and down by outboard square-like water jacket and inboard cylindrical water jacket to constitute, and the water jacket upside sets out water pipe, downside is established water inlet pipe; Form ash expanding burn chamber between the outer survey of square water jacket inboard and cylindrical water jacket, ash expanding burn chamber is communicated with flue; Exhaust hole is established in the cylindrical water jacket upper end, and the gathering burn chamber in the cylindrical water jacket is communicated with ash expanding burn chamber; Establish bell on the body of heater of gathering burn chamber upper end; It between water jacket downside and the fire grate crude burn room.

Owing to adopt technique scheme, bunker coal is in crude burn room, gathering burn chamber's burning, and the tobacco powder ash is just discharged by flue after ash expanding burn chamber, has advantage simple in structure, that fuel combustion is abundant, the thorough thermal efficiency of heat exchange is high.

Description of drawings: come the technical solution of the utility model is elaborated below in conjunction with the drawings and specific embodiments.Fig. 1 is a structural representation of the present utility model.Fig. 2 is the A-A cutaway view of Fig. 1.Fig. 3 is the right view of Fig. 1.

The specific embodiment: with reference to figure 1-Fig. 3.A kind of energy-saving heating furnace, it is corresponding with inner wall of the stove 3 to establish fire door 2 on body of heater 1 front, establish flue 4 on the back side, establish water jacket at inner wall of the stove 3 upsides, water jacket is to be communicated as one up and down by outboard square-like water jacket 5 and inboard cylindrical water jacket 6 to constitute, and the water jacket upside sets out water pipe 7, downside is established water inlet pipe 8; Form ash expanding burn chamber 9 between square water jacket 5 inboards and cylindrical water jacket 6 outer the surveys, ash expanding burn chamber 9 is communicated with flue 4; Exhaust hole 13 is established in cylindrical water jacket 6 upper ends, and the gathering burn chamber 10 in the cylindrical water jacket 6 is communicated with ash expanding burn chamber 9; Establish bell 11 on the body of heater of gathering burn chamber 10 upper ends; It between water jacket downside and the fire grate crude burn room 12; Exhaust hole 13 be located at flue 4 corresponding cylindrical water jacket 6 opposite sides on; The ash expanding burn chamber 9 that establishes on body of heater 1 front in peephole 14 and the burner hearth communicates, and establishes transparency cover on 14 of the peepholes.

Claims

1, a kind of energy-saving heating furnace, it is corresponding with inner wall of the stove (3) to establish fire door (2) on body of heater (1) front, establish flue (4) on the back side, it is characterized in that establishing water jacket at the inner wall of the stove upside, water jacket is that the water jacket upside sets out water pipe (7), downside is established water inlet pipe (8) by outboard square-like water jacket (5) and inboard cylindrical water jacket (6) formation that is communicated as one up and down; Form ash expanding burn chamber (9) between the outer survey of square water jacket (5) inboard and cylindrical water jacket (6), ash expanding burn chamber (9) is communicated with flue (4); Exhaust hole (13) is established in cylindrical water jacket (6) upper end, and the gathering burn chamber (10) in the cylindrical water jacket (6) is communicated with ash expanding burn chamber (9); Establish bell (11) on the body of heater of gathering burn chamber (10) upper end; It between water jacket downside and the fire grate crude burn room (12).

2,, it is characterized in that described exhaust hole (13) is located on the opposite side with the corresponding cylindrical water jacket of flue (4) (6) by the described a kind of energy-saving heating furnace of claim 1.

3, by the described a kind of energy-saving heating furnace of claim 1, it is characterized in that establishing on described body of heater (1) front the interior ash expanding burn chamber (9) of peephole (14) and burner hearth and communicate, peephole is established transparency cover on (14).