CN2763709Y

CN2763709Y - High-efficient energy-saving coal range

Info

Publication number: CN2763709Y
Application number: CNU2004200732887U
Authority: CN
Inventors: 于声振; 赵学亮; 曲少杰; 张在强
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-07
Filing date: 2004-07-07
Publication date: 2006-03-08
Anticipated expiration: 2014-07-07

Abstract

The utility model provides a high-efficiency energy-saving coal range, which comprises a range body (1). The range body (1) is provided with a main range mouth (2) and an auxiliary range mouth (3), wherein the lower side of the main range mouth (2) is provided with a gas stove cavity (4); a smoke fire passage (9) is arranged in a range body between the main range mouth (2) and the auxiliary range mouth (3); a heat absorbing cavity (7) containing water is arranged in a range body surrounding the main range mouth (2) and the auxiliary range mouth (3). the heat absorbing cavity (7) is communicated with a water tank (10) through a circulating water pipe (12); the heat absorbing cavity (7) absorbs the residual heat after combustion to heat the water in the water tank; the hot water in the water tank can be drunk or can be used for warming in winter, so that the utilization rate of heat is enhanced and the effect of energy saving is obvious. A secondary oxygen adding pipt (13) is additionally arranged between a bottom box (6) of the stove and the auxiliary range mouth (3), replenishing oxygen to make combustible matters which are not combusted thoroughly in the fume in the range combuste again, so that more heat is generated and the purpose of saving energy is achieved.

Description

The efficient energy-saving coal-firing kitchen range

[technical field] the utility model relates to a kind of kitchen range, particularly the efficient energy-saving coal-firing kitchen range.

[background technology] is present, and known coal fired stove has stove, has primary stove entrance and auxiliary stove mouth on the stove, has the burner chamber in the bottom of primary stove entrance, the bottom of furnace chamber has fire grate and stove bottom box and air blast, has fireworks channel between primary stove entrance and the auxiliary stove mouth, and auxiliary stove mouth communicates with smoke exhaust pipe.The weak point of the coal fired stove of this structure is that a large amount of heats is discharged from smoke exhaust pipe, and heat utilization ratio is lower, causes very big energy waste.

The purpose of this utility model is to provide a kind of efficient energy-saving coal-firing kitchen range, to overcome the deficiency of known technology.

[summary of the invention] the utility model is achieved in that a kind of efficient energy-saving coal-firing kitchen range, it comprises stove (1), have primary stove entrance (2) and auxiliary stove mouth (3) on the stove (1), below primary stove entrance (2), has burner chamber (4), the bottom in burner chamber (4) has fire grate (5) and stove bottom box (6), flame-proof thermal insulation material furnace wall (14) is housed around the burner chamber (4), air blast (8) is housed on the stove bottom box (6), have fireworks channel (9) in the stove between primary stove entrance (2) and auxiliary stove mouth (3), auxiliary stove mouth (3) communicates with fireworks channel (11).Its improvements are: one, have the heat-absorbing chamber (7) of dress water in primary stove entrance (2) and auxiliary stove mouth (3) stove on every side, heat-absorbing chamber (7) is communicated with water tank (10) by circulating water pipe (12).Two, between stove bottom box (6) and auxiliary stove mouth (3), increase secondary oxygen increasing tube (13).

The efficient energy-saving coal-firing kitchen range that the utility model provides, auxiliary stove mouth can be two, promptly stove has a primary stove entrance and two auxiliary stove mouths.

The efficient energy-saving coal-firing kitchen range that the utility model provides: one, reach the interior water of water tank (10) in the heat heating chamber that the heat-absorbing chamber (7) in the stove is absorbed, hot water in the water tank can be for drinking or warm oneself use, the heat that smoke exhaust pipe is discharged reduces, and has remarkable energy saving effect.Two, increase secondary oxygen increasing tube (13) between stove bottom box (6) and auxiliary stove mouth (3), the airborne oxygen that replenishes can impel combustible imperfect combustion in the cooking stove flue gas fully burning once more, produces more heat, to reach the purpose of energy savings.

[description of drawings]

Fig. 1: the master of the utility model efficient energy-saving coal-firing kitchen range cuts open and attempts.

1-stove 2-primary stove entrance 3-auxiliary stove mouth 4-burner chamber 5-fire grate 6-stove bottom box 7-heat-absorbing chamber 8-air blast 9,11-flue 10-water tank 12-circulating water pipe 13-secondary oxygen increasing tube 14-flame-proof thermal insulation material furnace wall among the figure

The vertical view of Fig. 2: Fig. 1.

The A-A cutaway view of Fig. 3: Fig. 1.

The utility model is described in further detail in conjunction with the embodiments with reference to accompanying drawing.

[specific embodiment]

Embodiment 1, accompanying drawing has provided a kind of concrete structure of the utility model efficient energy-saving coal-firing kitchen range, as Fig. 1, Fig. 2 and shown in Figure 3, it comprises stove (1), have primary stove entrance (2) and auxiliary stove mouth (3) on the stove (1), below primary stove entrance (2), has burner chamber (4), the bottom in burner chamber (4) has fire grate (5) and stove bottom box (6), flame-proof thermal insulation material furnace wall (14) is housed around the burner chamber (4), air blast (8) is housed on the stove bottom box (6), have fireworks channel (9) in the stove between primary stove entrance (2) and auxiliary stove mouth (3), auxiliary stove mouth (3) communicates with fireworks channel (11).The heat-absorbing chamber (7) that has dress water in primary stove entrance (2) and auxiliary stove mouth (3) stove on every side, heat-absorbing chamber (7) is communicated with water tank (10) by circulating water pipe (12).Heat-absorbing chamber (7) absorbs burner exhaust heat, and the hot water in the water in the heating water tank, water tank can be drunk or warming uses, thereby has improved the utilization rate of heat, and the heat that smoke exhaust pipe is discharged reduces, and has remarkable energy saving effect.

Between stove bottom box (6) and auxiliary stove mouth (3), increase secondary oxygen increasing tube (13), the airborne oxygen that replenishes can impel combustible imperfect combustion in the cooking stove flue gas fully burning once more, produce more heat, improve the temperature of auxiliary stove mouth (3), thereby energy-saving effect is more obvious.

Claims

1, a kind of efficient energy-saving coal-firing kitchen range, it comprises stove (1), have primary stove entrance (2) and auxiliary stove mouth (3) on the stove (1), below primary stove entrance (2), has burner chamber (4), the bottom in burner chamber (4) has fire grate (5) and stove bottom box (6), air blast (8) is housed on the stove bottom box (6), has fireworks channel (9) in the stove between primary stove entrance (2) and auxiliary stove mouth (3), auxiliary stove mouth (3) communicates with fireworks channel (11), it is characterized in that having in primary stove entrance (2) and auxiliary stove mouth (3) stove on every side the heat-absorbing chamber (7) of dress water, heat-absorbing chamber (7) is communicated with water tank (10) by circulating water pipe (12).

2, efficient energy-saving coal-firing kitchen range according to claim 1 is characterized in that increasing secondary oxygen increasing tube (13) between stove bottom box (6) and auxiliary stove mouth (3).