CN201819390U - Energy-saving air heating furnace - Google Patents
Energy-saving air heating furnace Download PDFInfo
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- CN201819390U CN201819390U CN2010202606615U CN201020260661U CN201819390U CN 201819390 U CN201819390 U CN 201819390U CN 2010202606615 U CN2010202606615 U CN 2010202606615U CN 201020260661 U CN201020260661 U CN 201020260661U CN 201819390 U CN201819390 U CN 201819390U
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Abstract
An energy-saving air heating furnace is designed for solving the technical problems of insufficient combustion, pollution to environment, low combustion efficiency and the like. The energy-saving air heating furnace comprises a combustion furnace body and a heat exchange device, wherein the combustion furnace body is internally provided with a combustion-supporting air duct along the furnace wall; the combustion-supporting air duct is communicated with a combustion chamber through air holes distributed on the air duct and the combustion-supporting air duct is connected with a blower through a bellows channel; the heat exchange device is arranged above the combustion furnace body, and the bottom of the heat exchange device is communicated with the combustion chamber of the combustion furnace; and one side of the furnace wall is provided with an air inlet and a hot air outlet, wherein the air inlet is communicated with a heating diversion box at the other side of the furnace wall through an air inlet box and a heat conducting pipe, while the hot air outlet is communicated with a heating diversion box at the other side of the furnace wall through a hot air box and a heating pipe. The energy-saving air heating furnace has the characteristic that the oxygen supply of a combustion furnace hearth is uniform and sufficient. Fuel is sufficiently combusted from outer side to inner side by virtue of the air force of the blower, the flame is stable and has high temperature, and the smokeless and dustless effects are basically achieved; and as the heat-conduction contact area of the combustion furnace with the heat conducting pipe and the heating pipe in the heat exchange device is increased, the utilization ratio of the heat source of the combustion furnace is improved and sufficient heat source is provided for the heat exchange device. The energy-saving air heating furnace can be widely applied in various boilers, warm air furnaces, drying furnaces and the like.
Description
Technical field:
The present invention relates to a kind of combustion furnace, especially relate to a kind of energy-conservation wind-heat stove that utilizes raw coal or combustible waste material to act as a fuel.This wind-heat stove is applicable to shell shape boiler, environment-protection boiler, hot-blast stove and drying oven, also can be used as rural area Domestic stove, outdoor heating or open-air heating etc.
Background technology:
Wind-heat stove main fuel is based on raw coal at present, because raw coal belongs to non-renewable resources, price is also constantly soaring, and raw coal can produce harmful substances such as sulfur dioxide, not only harm humans health but also contaminated environment when burning.The present wind-heat stove that uses combustible waste material to act as a fuel, its efficiency of combustion is low, can not satisfy required temperature, and can discharge a large amount of pernicious gases and flue dust, does not meet environmental requirement, therefore can not excellent popularization use always.
Summary of the invention:
The utility model is in order to solve conventional wind-heat stove, with raw coal act as a fuel the expense height, burning is insufficient and harmful substance contaminated environment and efficiency of combustion that discharge are low, can not satisfy required technical problems such as temperature, a kind of energy-conservation wind-heat stove is provided, it comprises burner block, heat-exchanger rig, chimney and base, is provided with charging aperture, ash discharging hole on the furnace wall of described burner block; Charging aperture is positioned at fire grate top, and ash discharging hole is positioned at the fire grate bottom; In the furnace wall of burner block, be provided with combustion-supporting air channel, be communicated with the combustion chamber, and be connected with air blast by the bellows passage on the burner block by the wind hole that distributes on the burner hearth sidewall along the furnace wall; Described heat-exchanger rig is positioned at the burner block top, and its bottom communicates with the combustion chamber of combustion furnace, and its furnace wall one side is provided with air inlet, hot-blast outlet, and other side heating cross box of heat pipe that described air inlet distributes on air intake box and inwall and furnace wall is communicated with; Other side heating cross box of heating tube that described hot-blast outlet distributes on hot blast box and inwall and furnace wall is communicated with.
Characteristics of the present invention: energy-efficient, the smokeless and dust free environmental protection.
Be connected with air blast by the combustion furnace body of heater, wind-force is sent in the air channel, blow in the burner hearth through the wind hole again, make the oxygen supply in the burner hearth even, abundant.Make fuel borrow the wind-force of blower fan, ecto-entad fully burns, and its flare is stable, temperature is high, has reached the effect of smokeless and dust free substantially, for heat-exchanger rig provides sufficient thermal source.
Because the heat pipe in combustion furnace and the heat-exchanger rig and the heat conduction contact area of heating tube increase and realize heat exchange by the heating cross box of heat-exchanger rig, have improved the utilization rate of combustion furnace thermal source greatly, provide guarantee for satisfying the required heat energy of user.
Pollution-free in combustion process, need not add the pollution control device;
Owing to utilize discarded object as main fuel, can turn waste into wealth, can solve problems such as energy crisis and environmental pollution again simultaneously, have higher economy and social benefit.
Shell shape boiler, environment-protection boiler, hot-blast stove and drying oven be can be widely used in, rural area Domestic stove, outdoor heating or open-air heating etc. also can be used as.
Description of drawings:
Fig. 1 external structure schematic diagram of the present utility model.
Fig. 2 internal structure schematic diagram of the present utility model.
The specific embodiment:
Referring to Fig. 1-2, energy-conservation wind-heat stove, it comprises burner block 1, heat-exchanger rig 2, chimney 3 and base 4, is provided with charging aperture 1-1, ash discharging hole 1-2 on the furnace wall of described burner block 1; Charging aperture 1-1 is positioned at fire grate 1-6 top, and ash discharging hole 1-2 is positioned at fire grate 1-6 bottom; In the furnace wall of burner block 1, be provided with combustion-supporting air channel 1-5, be communicated with the combustion chamber, and be connected with air blast by the bellows passage on the burner block 1 by the wind hole 1-4 that distributes on the burner hearth sidewall along the furnace wall; Described heat-exchanger rig 2 is positioned at burner block 1 top, its bottom communicates with the combustion chamber of combustion furnace, its furnace wall one side is provided with air inlet 2-2, hot-blast outlet 2-4, and other side heating cross box 2-11 of heat pipe 2-8 and furnace wall that described air inlet 2-2 distributes on air intake box 2-1 and inwall is communicated with; Other side heating cross box 2-11 of heating tube 2-10 and furnace wall that described hot-blast outlet 2-4 distributes on hot blast box 2-3 and inwall is communicated with.
The outside, furnace wall at described combustion-supporting air channel 1-5 is provided with air inlet 1-3.
In described heat-exchanger rig 2, be provided with heat-conducting plate A2-7 and heat-conducting plate B2-9.
Heat pipe 2-8 on the outer wall of described heat-exchanger rig 2, being provided with, the corresponding cleaning door A2-5 in heating tube 2-10 position and cleaning door B2-6 with it.
How many described wind hole 1-4 is directly proportional with the burner hearth size.
The shape of cross section of whole wind-heat stove is circular, square or polygon.
Operation principle: the air inlet 1-3 of combustion furnace by combustion-supporting air channel 1-5 is connected with air blast, and wind-force is blowed in the burner hearth by combustion-supporting air channel and the wind hole that is distributed on the air channel, makes the oxygen supply in the burner hearth even, abundant.Make fuel borrow the wind-force of blower fan, ecto-entad fully burns, and its flare is stable, temperature is high, has reached the effect of smokeless and dust free, for heat-exchanger rig provides sufficient thermal source.Because the heat pipe in combustion furnace and the heat-exchanger rig and the heat conduction contact area of heating tube increase and by the heat-conducting plate heat conduction that is provided with in the heat-exchanger rig and by heating cross box realization heat exchange, improved the utilization rate of thermal source that combustion furnace provides greatly, thermal source after the heating is sent by hot-blast outlet, for the user provides required heat energy.
Fuel of the present utility model can adopt food refuse, waste agronomic crop, corner timber and the various fire coals etc. of industrial refuse, white garbage, drying, and all can realize fully burning, reaches the effect of smokeless and dust free.
Operation principle of the present utility model and technical characterictic can be widely used in shell shape boiler, environment-protection boiler, hot-blast stove and drying oven etc., also can be used as rural area Domestic stove, outdoor heating or open-air heating etc.
The utility model generally adopts iron plate to prepare burner block 1, also can adopt other materials such as brick etc.The internal protecting wall of band wind hole 1-4 adopts refractory cement or refractory brick to make, and wind hole 1-4's is how much relevant with the burner hearth size, and furnace diameter is big more, and wind hole 1-4 quantity is many relatively more, otherwise in like manner.
Heat-exchanger rig 2 is positioned at burner block 1 top, and its bottom communicates with the combustion chamber of combustion furnace, and its furnace wall one side is provided with air inlet 2-2, hot-blast outlet 2-4; On the top of heat-exchanger rig 2, other side heating cross box 2-11 of heat pipe 2-8 and furnace wall that described air inlet 2-2 distributes on air intake box 2-1 and inwall is communicated with; In the bottom of heat-exchanger rig 2, other side heating cross box 2-11 of heating tube 2-10 and furnace wall that described hot-blast outlet 2-4 distributes on hot blast box 2-3 and inwall is communicated with.
Described heat pipe 2-8 and heating tube 2-10 generally adopt compo pipe, steel pipe preparation.
Claims (6)
1. energy-conservation wind-heat stove, it comprises burner block (1), heat-exchanger rig (2), chimney (3) and base (4), is provided with charging aperture (1-1), ash discharging hole (1-2) on the furnace wall of described burner block (1); Charging aperture (1-1) is positioned at fire grate (1-6) top, and ash discharging hole (1-2) is positioned at fire grate (1-6) bottom; It is characterized in that: in the furnace wall of burner block (1), be provided with combustion-supporting air channel (1-5), be communicated with the combustion chamber, and be connected with air blast by the bellows passage on the burner block (1) by the wind hole (1-4) that distributes on the burner hearth sidewall along the furnace wall; Described heat-exchanger rig (2) is positioned at burner block (1) top, its bottom communicates with the combustion chamber of combustion furnace, its furnace wall one side is provided with air inlet (2-2), hot-blast outlet (2-4), and other side heating cross box (2-11) of heat pipe (2-8) and furnace wall that described air inlet (2-2) distributes on air intake box (2-1) and inwall is communicated with; Other side heating cross box (2-11) of heating tube (2-10) and furnace wall that described hot-blast outlet (2-4) distributes on hot blast box (2-3) and inwall is communicated with.
2. energy-conservation wind-heat stove according to claim 1 is characterized in that: the outside, furnace wall in described combustion-supporting air channel (1-5) is provided with air inlet (1-3).
3. energy-conservation wind-heat stove according to claim 1 is characterized in that: be provided with heat-conducting plate A (2-7) and heat-conducting plate B (2-9) in described heat-exchanger rig (2).
4. energy-conservation wind-heat stove according to claim 1 is characterized in that: the heat pipe (2-8) in being provided with it on the outer wall of described heat-exchanger rig (2), the corresponding cleaning door A in heating tube (2-10) position (2-5) and cleaning door B (2-6).
5. according to the arbitrary energy-conservation wind-heat stove described in the claim 1-4, it is characterized in that: what of described wind hole (1-4) are directly proportional with the burner hearth size.
6. according to the arbitrary energy-conservation wind-heat stove described in the claim 1-4, it is characterized in that: the shape of cross section of whole wind-heat stove is circular, square or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202606615U CN201819390U (en) | 2010-07-16 | 2010-07-16 | Energy-saving air heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202606615U CN201819390U (en) | 2010-07-16 | 2010-07-16 | Energy-saving air heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819390U true CN201819390U (en) | 2011-05-04 |
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ID=43917341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202606615U Expired - Fee Related CN201819390U (en) | 2010-07-16 | 2010-07-16 | Energy-saving air heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826675A (en) * | 2018-08-17 | 2018-11-16 | 海安匙鸣机械制造有限公司 | A kind of hot-blast stove |
-
2010
- 2010-07-16 CN CN2010202606615U patent/CN201819390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826675A (en) * | 2018-08-17 | 2018-11-16 | 海安匙鸣机械制造有限公司 | A kind of hot-blast stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20110716 |