CN2425291Y - Coal-fired air heating stove - Google Patents
Coal-fired air heating stove Download PDFInfo
- Publication number
- CN2425291Y CN2425291Y CN 00202495 CN00202495U CN2425291Y CN 2425291 Y CN2425291 Y CN 2425291Y CN 00202495 CN00202495 CN 00202495 CN 00202495 U CN00202495 U CN 00202495U CN 2425291 Y CN2425291 Y CN 2425291Y
- Authority
- CN
- China
- Prior art keywords
- heating stove
- air heating
- coal burning
- heat
- burning air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a coal burning air heating stove. A heat exchanger is arranged above the combustion in a stove cavity. The coal burning air heating stove is characterized in that a preheating exchanger is a corrugated pipe, and the heat exchange capability of the preheating exchanger is enhanced. A heat conducting medium in the heat exchanger is not water, but is air, in this way, a complex heat supply process is simplified, as along as heated high temperature air is directly sent to each room by a fan, which is good. The novel coal burning air heating stove has the advantages that the novel coal burning air heating stove has resource saving, low cost, fast heating, high heat efficiency, simple installation, and safe and convenient use. The coal burning air heating stove never can be locked and leak, and the coal burning air heating stove hardly needs to be maintained.
Description
A kind of novel Heating stove.
Heating boiler is to adopt recirculated water to do heat-conducting medium now, by heating furnace, radiator, steam heating pipe, transfers heat to the room heating.This heating system has a lot of shortcomings, water is in closed container, the heating of heating, can produce certain pressure, the heating boiler of manufacturing, material is many, the specification requirement height, safety device must be installed, make complicated, cost is high, take coal, that the thermal efficiency is low, warm is slow, use a period of time be not stifled be exactly leak, keep in repair bother, dangerous.
The utility model purpose will provide a kind of novel Heating stove exactly: the air heat heating stove, it does heat-conducting medium with air, during air heat, not in the container of sealing, to add hot-air, but by the heat exchanger that opens wide flow air is heated, deliver to heating of house, need not be by steam heating pipe and radiator, do not produce pressure, make simple, material saving, cost low, economize coal, thermal efficiency height, heat soon, stifled do not leak as safe as a house.
The present invention is achieved by the following technical solutions: in the coal-fired air-heating furnace, the top, combustion chamber is provided with heat exchanger, and on heat exchanger top, floss hole partly is provided with preheat exchanger, and pipe is a corrugated tube shape in the preheat exchanger.The heat-conducting medium of heat exchanger is not a water, but air, cigarette that the combustion chamber produces and the air in the heat exchanger are isolated fully.
Below in conjunction with the embodiment of accompanying drawing, the utility model is described in further detail:
Fig. 1 is: " coal-fired air-heating furnace " structural representation.
Room air enters preheat exchanger by A, B place.In the effect lower edge of air-introduced machine sleeve pipe (6) inboard, after the waste heat under flue (5) lateral in operation and the flue carries out heat exchange, be advanced into further intensification of the following main heat exchanger of CD (4) down, high temperature air is directly delivered to the heating chamber through hot-air mouth (7) by blower fan.
It is combustion-supporting that portion of air enters burner hearth by stove low (1) through fire grate (2), after the coal-fired heat that produces is given descending air a large amount of heat exchanges by main heat exchanger (4), be advanced into flue in the continuation and between CD to AB, pass through residual-heat exchanger, waste heat is further exchanged to the cold air that has just entered sleeve pipe (6), flue dust is outdoor along the flue discharge then, and the air of heating and the flue dust of combustion chamber are isolated fully.
Fig. 2 is bellows preheat exchanger schematic diagram.
Upper figure is the preheat exchanger top view between the AB to CD among Fig. 1, bellows (5) Advance the sleeve pipe (6) of air.
Claims (1)
- A kind of coal-fired air-heating furnace, it is characterized in that: heating furnace inner combustion chamber (3) top, be provided with heat exchanger (4), heat exchanger (4) and top, the preheat exchanger that is provided with between the AB to CD links to each other, pipe (5) is a corrugated tube shape in the preheat exchanger, and the heat-conducting medium in the heat exchanger is not water but air, and air in the heat exchanger and combustion chamber air are isolated fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00202495 CN2425291Y (en) | 2000-01-24 | 2000-01-24 | Coal-fired air heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00202495 CN2425291Y (en) | 2000-01-24 | 2000-01-24 | Coal-fired air heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425291Y true CN2425291Y (en) | 2001-03-28 |
Family
ID=33571451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00202495 Expired - Fee Related CN2425291Y (en) | 2000-01-24 | 2000-01-24 | Coal-fired air heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425291Y (en) |
-
2000
- 2000-01-24 CN CN 00202495 patent/CN2425291Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |