CN2548033Y

CN2548033Y - Domestic efficient energy-saving heating stove

Info

Publication number: CN2548033Y
Application number: CN 02236489
Authority: CN
Inventors: 傅炳金
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-27
Filing date: 2002-05-27
Publication date: 2003-04-30
Anticipated expiration: 2012-05-27

Abstract

The utility mode discloses a domestic efficient energy-saving heating stove, comprising a stove body, a stove body water jacket, a chimney and a chimney water jacket, wherein a dish-shaped water jacket is arranged inside a stove pipe and near a stove door, a big smoke-fire outlet is arranged on the middle part of the dish-shaped water jacket and a plurality of small smoke-fire outlets are arranged around the dish-shaped water jacket; moreover, the dish-shaped water jacket is communicated with the stove body water jacket; the utility model overcomes the defects existing in prior heating stoves that the heat absorption area of the stove pipe is small and the utilization rate of the heat energy is low; moreover, the utility model can make the post combustion of the smoke gas which passes between the dish-shaped water jacket and the stove hole, thereby the heat energy of the fuel can be fully utilized and the better heating effect is achieved.

Description

Civil energy-efficient warming stove

Technical field:

The utility model relates to a kind of heating stove for civilian use, particularly relates to a kind of civil energy-efficient warming stove.

Background technology:

In the prior art, numerous heating stove for civilian use structures is similar, be equipped with furnace water jacket and chimney water sleeve, each water jacket communicates, and be communicated with radiator and form the circulation water channel, in order to utilize fire box temperature, the warming stove that has also is provided with heating tube at the fire door place, heating tube communicates with furnace water jacket, obtained certain effect, but in long-term use, found that there are 2 deficiencies in the furnace binding of prior art, the one, also not very high to the utilization rate of burner hearth heat, this is because heating tube is too far away from burner hearth; The 2nd, flue gas velocity is too fast, and the heat of flue gas can not fully be absorbed, and causes heating effect not good, and air pollution is serious.

Summary of the invention:

Technical problem to be solved in the utility model is how to make full use of fire box temperature, and the heat that fully absorbs flue gas, improve the thermal efficiency, reach best heating effect, reduce the discharging of flue gas, this novel technical scheme of taking is between burner hearth and fire door, be positioned at the exhaust opening below and establish a plate-like water jacket, make and form a flue gas secondary combustion chamber between fire door and the plate-like water jacket, the plate-like water jacket communicates with furnace water jacket, the middle part of plate-like water jacket is provided with several exhaust smoke holes on every side, compared with prior art for the aperture is slightly less than the coal filling hole of fire door, this novel plate-like water jacket is nearer apart from burner hearth, more can make full use of the heat of burner hearth, simultaneously, the exhaust smoke hole of the flue gas that is produced after the fuel combustion around the plate-like water jacket enters secondary combustion chamber and burns once more the back discharge, both can fully absorb the heat of flue gas, reduced the pollution to air again, our experiments show that, this novel thermal efficiency can improve 15%, and under same heating area and heating effect, but fuel saving 30%.

Description of drawings:

Accompanying drawing 1 is the utility model front view

Accompanying drawing 2 is the utility model vertical views

Specific embodiments:

This novel structure comprises body of heater 1 and furnace water jacket 2, chimney 3 and chimney water sleeve 4, and between burner hearth 5 and the fire door 6, establish a plate-like water jacket 8 below the seat exhaust opening 7, make and form a flue gas secondary combustion chamber 9 between fire door and the plate-like water jacket, water jacket 8 all communicates with water jacket 2, water jacket 4, the middle part of plate-like water jacket is slightly less than the coal filling hole 10 of fire door for the aperture, be provided with several exhaust smoke holes 11 on every side, the quantity of exhaust smoke hole and size are determined according to the size of stove, are generally 4～8.

Claims

1, a kind of civil energy-efficient warming stove, comprise body of heater and furnace water jacket, chimney and chimney water sleeve, it is characterized in that between burner hearth (5) and fire door (6), be positioned at exhaust opening (7) below and establish a plate-like water jacket (8), make and form a flue gas secondary combustion chamber (9) between fire door and the plate-like water jacket, the plate-like water jacket communicates with furnace water jacket, the middle part of plate-like water jacket is provided with several exhaust smoke holes (11) on every side for the aperture is slightly less than the coal filling hole (10) of fire door.

2, civil energy-efficient warming stove according to claim 1, the quantity that it is characterized in that exhaust smoke hole is 4～8.