CN2872237Y - Heat exchanger of hot-air furnace - Google Patents
Heat exchanger of hot-air furnace Download PDFInfo
- Publication number
- CN2872237Y CN2872237Y CN 200620080552 CN200620080552U CN2872237Y CN 2872237 Y CN2872237 Y CN 2872237Y CN 200620080552 CN200620080552 CN 200620080552 CN 200620080552 U CN200620080552 U CN 200620080552U CN 2872237 Y CN2872237 Y CN 2872237Y
- Authority
- CN
- China
- Prior art keywords
- tubular body
- circular tubular
- smoke
- furnace
- heat exchanger
- 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
Links
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchanger for the hot wind furnace, comprising a circular tubular body (1), which is characterized in that a plurality of the heat exchange fins (2) are arranged on the outer wall of the circular tubular body (1). An inner screw (3) is arranged on the inner wall of the circular tubular body (1), a mounting plate (4) is arranged on the end of the circular tubular body. The circular tubular body used for the heating exchanger of the hot wind furnace is arranged between the combustion chamber and the smoke exhaust port of the hot wind furnace when in the use, the smoke and fire is exhausted out from the smoke exhaust port via the empty chamber smoke and fire passage of the heat exchanger circular tubular body, the chamber formed among the heat exchangers are communicated the heat absorbing chamber on the furnace wall and the wind inlet and the wind outlet, thereby enabling the smoke and fire to stay longer time in the furnace, heat exchange area is increased, the heating efficiency of the hot wind furnace is improved, and more, the flammable contents inside the smoke and fire will be burning sufficiently. The utility model is favorable to environmental protection and energy saving.
Description
One, technical field:
The utility model relates to a kind of heat exchanger that is used for hot-blast stove.
Two, background technology:
At present, known hot-blast stove does not have heat exchanger, the combustion chamber of stove directly communicates with exhaust opening, and its exchange heat is the heat-absorbing chamber heat absorption that relies on the furnace wall, and the time that pyrotechnics stops in stove is short, heat exchange area is little, a large amount of heats is discharged into outside the stove, fuel combustion insufficient, a large amount of combustibles with fume emission in air, not only waste energy, and cause air pollution.
Three, summary of the invention:
The purpose of this utility model is to provide a kind of heat exchanger that is used for hot-blast stove, to overcome the deficiency of known technology.
The utility model is achieved in that a kind of heat exchanger that is used for hot-blast stove, it comprises a pipe body (1), its special character is to have heat exchange fin (2) on the outer wall of pipe body ("; have internal thread (3) on the inwall of pipe body (1), have mounting disc (4) in the end of pipe body (1).
The heat exchanger that is used for hot-blast stove that the utility model provides, be arranged on during use between the burner chamber and exhaust opening of hot-blast stove, the pyrotechnics of combustion chamber is discharged from exhaust opening by the fireworks channel of the pipe body tube chamber of heat exchanger, heat-absorbing chamber on the cavity of the formation between each heat exchanger and the furnace wall and air inlet and air outlet communicate, the time that pyrotechnics is stopped in stove is long, increased the exchange heat area, can improve the thermal efficiency of hot-blast stove, and the combustible in the flue gas is fully burnt, help environmental protection, save the energy.
Four, description of drawings:
Fig. 1: a kind of structural representation of the utility model.
Five, the specific embodiment:
The utility model is described in further detail in conjunction with the specific embodiment with reference to accompanying drawing.
The specific embodiment 1, accompanying drawing has provided a kind of concrete structure of the utility model, consult Fig. 1, a kind of heat exchanger that is used for the hot-blast stove of hot-blast stove, it comprises a pipe body (1), on the outer wall of pipe body (1), have heat exchange fin (2), on the inwall of pipe body (1), have internal thread (3), have mounting disc (4) in the end of pipe body (1).The heat exchanger that is used for hot-blast stove that the utility model provides, be arranged on during use between the burner chamber and exhaust opening of hot-blast stove, the pyrotechnics of combustion chamber is discharged from exhaust opening by the fireworks channel of the pipe body tube chamber of heat exchanger, heat-absorbing chamber on the cavity of the formation between each heat exchanger and the furnace wall and air inlet and air outlet communicate, the time that pyrotechnics is stopped in stove is long, increased the exchange heat area, can improve the thermal efficiency of hot-blast stove, and the combustible in the flue gas is fully burnt, help environmental protection, save the energy.
Claims (1)
1, a kind of heat exchanger that is used for hot-blast stove, it comprises a pipe body (1), it is characterized in that having heat exchange fin (2) on the outer wall of pipe body (1), has internal thread (3) on the inwall of pipe body (1), has mounting disc (4) in the end of pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620080552 CN2872237Y (en) | 2006-01-18 | 2006-01-18 | Heat exchanger of hot-air furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620080552 CN2872237Y (en) | 2006-01-18 | 2006-01-18 | Heat exchanger of hot-air furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2872237Y true CN2872237Y (en) | 2007-02-21 |
Family
ID=37740586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620080552 Expired - Fee Related CN2872237Y (en) | 2006-01-18 | 2006-01-18 | Heat exchanger of hot-air furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2872237Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247839A (en) * | 2016-08-15 | 2016-12-21 | 安徽天祥空调科技有限公司 | A kind of air conditioning unit finned radiating tube and manufacture method thereof |
| CN116952038A (en) * | 2023-09-14 | 2023-10-27 | 南京宜热纵联节能科技有限公司 | Indirect heat exchange device |
-
2006
- 2006-01-18 CN CN 200620080552 patent/CN2872237Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247839A (en) * | 2016-08-15 | 2016-12-21 | 安徽天祥空调科技有限公司 | A kind of air conditioning unit finned radiating tube and manufacture method thereof |
| CN116952038A (en) * | 2023-09-14 | 2023-10-27 | 南京宜热纵联节能科技有限公司 | Indirect heat exchange device |
| CN116952038B (en) * | 2023-09-14 | 2023-12-08 | 南京宜热纵联节能科技有限公司 | Indirect heat exchange device |
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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 |