CN2294423Y - Ambient pressure boiled water and steam boiler using oil as fuel - Google Patents
Ambient pressure boiled water and steam boiler using oil as fuel Download PDFInfo
- Publication number
- CN2294423Y CN2294423Y CN 97217059 CN97217059U CN2294423Y CN 2294423 Y CN2294423 Y CN 2294423Y CN 97217059 CN97217059 CN 97217059 CN 97217059 U CN97217059 U CN 97217059U CN 2294423 Y CN2294423 Y CN 2294423Y
- Authority
- CN
- China
- Prior art keywords
- boiler
- combustion chamber
- heater
- steam
- water tank
- 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 belongs to a steam boiler of a fire-tube type. The utility model is manly composed of a combustion chamber (6), a water vapor boiler body (5), a straight heat pipe bundle, a water tank (1), an inner boiler cover (3), an outer boiler shell (2), a preheating zone (8), a heat returning channel (9), and a smoke discharge channel (10). The water vapor boiler body (5) is positioned between the combustion chamber (6) and the water tank (1). The preheating zone (8) is arranged between the water vapor boiler body (5) and the water tank (1). The straight heat pipe bundle is composed of a plurality of straight heat pipes (4) whose pipe bodies are arranged in the water vapor boiler body (5). The heat returning channel (9) is arranged between the water vapor boiler body (5) and the inner boiler cover (3). The smoke discharge channel (10) is formed by an interstice of the inner boiler cover (3) and the outer boiler shell (2). The utility model has the advantages that the heat reusability is good, the time for heating the water into the vapor is short, and the heat efficiency is high.
Description
The utility model belongs to the fire-tube type steam boiler.
Normal pressure boiling water steam boiler in the past, heating process are to burn heat near the water in the boiler body of combustion chamber, again by its heat conduction remainder.The heat energy of its combustion flame also is not fully utilized and just directly drains from smokejack.This class boiler thermal output is low, and conductive structure is undesirable.
The purpose of this utility model is, realizes a kind of normal pressure boiling water steam boiler of conductive structure novelty, allows thermal source act on boiler body repeatedly, and the heat energy of combustion flame is more made full use of, to improve the thermal efficiency.
The utility model is mainly by the combustion chamber, vapor boiler body and straight heat pipe bundle, water tank, interior bonnet and outer furnace shell, the preheating zone, backheat road and smokejack constitute jointly, vapor boiler body in the interior bonnet is positioned between combustion chamber and the water tank, be the preheating zone between vapor boiler body and the water tank, said straight heat pipe bundle is made up of the directly-heated pipe that several pipe shafts are arranged in the vapor boiler body, the directly-heated Guan Yiduan mouth of pipe passes the vapor boiler body and passes to the preheating zone, the other end mouth of pipe is in the combustion chamber, be the backheat road between vapor boiler body and the interior bonnet, the combustion chamber, interior bonnet and water tank are fixed in the outer furnace shell, said smokejack is formed by the gap of interior bonnet with outer furnace shell, and smokejack is through exhaust opening and ambient atmosphere UNICOM.
The utility model is vertical oil burning boiler, and fuel oil type automatic control burner is arranged in the combustion chamber.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structure master's pseudosection of normal pressure boiling water steam boiler;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the structure side pseudosection of normal pressure boiling water steam boiler.
Embodiment:
Embodiment is made of Fig. 1, Fig. 2 and Fig. 3.
Among Fig. 1,1-water tank, the outer furnace shell of 2-, bonnet in the 3-, 4-directly-heated pipe, 5-steam body of heater, 6-combustion chamber, 7-exhaust opening, 8-preheating zone, 9-backheat road, 10-smokejack, 11-fuel oil type automatic control burner;
Among Fig. 2, the outer furnace shell of 2-, bonnet in the 3-, 4-directly-heated pipe, 5-steam body of heater.
Among Fig. 3, the 1-water tank, the outer furnace shell of 2-, bonnet in the 3-, 4-directly-heated pipe, 5-steam body of heater, the 6-combustion chamber, the 8-preheating zone, the 12-ball-cock assembly, the 13-filling pipe, the 14-magnetic valve, the 15-steam pipe, 16-cleans pipe valve, 17-temperature tube, 18-boiler supports.
In an embodiment, water tank (1) is through filling pipe (13), magnetic valve (14) add water in steam body of heater (5) after, and the fuel oil type automatic control burner of opening in the combustion chamber (6) (11) makes boiler work.The combustion heat source that combustion chamber (6) produces adds hot water vapor body of heater (5) through directly-heated pipe (4) earlier, enter preheating zone (8) preheating water tank's water after the combustion, flow through again backheat road (9) between steam body of heater (5) and interior bonnet (3), heat energy is acted on the outer wall of steam body of heater (5) once more, and the tail of burning (giving up) gas is just discharged through smokejack (10) and exhaust opening (7) at last.The combustion heat of boiler is absorbed repeatedly by steam body of heater (5), and hot durability is good; And in boiler when work,, what replenish to steam body of heater (5) through filling pipe (13), magnetic valve (14) from water tank (1) is hot water through preheating, and its post bake is short to producing the steam time, and boiler thermal output greatly improves.
Claims (2)
1, a kind of mainly by combustion chamber (6), steam body of heater (5) and straight heat pipe bundle, water tank (1), interior bonnet (3), outer furnace shell (2), preheating zone (8), the normal pressure boiling water steam boiler that backheat road (9) and smokejack (10) constitute, it is characterized in that the steam body of heater (5) in the interior bonnet (3) is positioned between combustion chamber (6) and the water tank (1), be preheating zone (8) between steam body of heater (5) and the water tank (1), said straight heat pipe bundle is made up of the directly-heated pipe (4) that several pipe shafts are arranged in the steam body of heater (5), directly-heated pipe (4) the one end mouths of pipe pass steam body of heater (5) and pass to preheating zone (8), the other end mouth of pipe is in the combustion chamber (6), be backheat road (9) between steam body of heater (5) and the interior bonnet (3), combustion chamber (6), interior bonnet (3) and water tank (1) are fixed in the outer furnace shell (2), said smokejack (10) is formed by the gap of interior bonnet (3) with outer furnace shell (2), and smokejack (10) is through exhaust opening (7) and ambient atmosphere UNICOM.
2,, it is characterized in that it is vertical oil burning boiler, has fuel oil type automatic control burner (11) in described combustion chamber (6) as the said normal pressure boiling water of claim 1 steam boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217059 CN2294423Y (en) | 1997-05-18 | 1997-05-18 | Ambient pressure boiled water and steam boiler using oil as fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217059 CN2294423Y (en) | 1997-05-18 | 1997-05-18 | Ambient pressure boiled water and steam boiler using oil as fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2294423Y true CN2294423Y (en) | 1998-10-14 |
Family
ID=33933767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97217059 Expired - Fee Related CN2294423Y (en) | 1997-05-18 | 1997-05-18 | Ambient pressure boiled water and steam boiler using oil as fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2294423Y (en) |
-
1997
- 1997-05-18 CN CN 97217059 patent/CN2294423Y/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 |