CN2145955Y - Horizontal water pipe heating boiler - Google Patents
Horizontal water pipe heating boiler Download PDFInfo
- Publication number
- CN2145955Y CN2145955Y CN 92232908 CN92232908U CN2145955Y CN 2145955 Y CN2145955 Y CN 2145955Y CN 92232908 CN92232908 CN 92232908 CN 92232908 U CN92232908 U CN 92232908U CN 2145955 Y CN2145955 Y CN 2145955Y
- Authority
- CN
- China
- Prior art keywords
- boiler
- horizontal water
- utility
- model
- water pipe
- 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 horizontal water pipe heating boiler which is an improvement for a boiler, and the utility model is a vertical type horizontal water pipe heating boiler adopting mechanical-ventilation and natural-ventilation secondary ventilation. The utility model is characterized in that a horizontal water pipe heating surface forming an included angle of 6 DEG with the horizontal plane and a heat insulating layer made of fireproofing materials are arranged in an inner boiler barrel; the upper part of a boiler door in the circumferential direction of an outer boiler shell is provided with four secondary air pipes in uniform distribution, and the secondary air pipes form a star shape and open into the heat insulating layer. The utility model can use coal with low and bad quality, and has high heat efficiency which can reach more than 75 percent, and the smoke discharge amount reaches less than Ringelmen 1 DEG.
Description
The utility model is the improvement to boiler, is a kind of vertical horizontal water tube hot-water boiler that adopts machinery and gravity-flow ventilation.
At present, the form of boiler has a lot, has vertical, horizontal, steam boiler, hot-water boiler, its inside that forms such as double-layer grate, individual layer fire grate are arranged, most boiler furnace is oval-shaped, internal structure adopts steel plate to be welded into " U " shape heating surface, the manufacturing process complexity, and service life is low.
The purpose of this utility model provides the high horizontal water tube hot-water boiler of a kind of thermal efficiency.
The utility model horizontal water tube hot-water boiler content Description:
The utility model is a kind of vertical boiler, it is characterized in that having in interior drum the horizontal water tube heating surface ， And that are 6 degree angles with level to be provided with the refractory material heat-insulation layer, circumferencial direction at outer boiler hull, the top of fire door is provided with 4 uniform secondary air channels, secondary air channel be "
" shape, feed in the heat-insulation layer, adopt the form of force ventilation and gravity-flow ventilation, establish the individual layer fire grate in the stove, on the top of outer boiler hull convex public attention is arranged, the bottom adopts U-shaped to get a foothold.
The utility model horizontal water tube hot-water boiler can adopt force ventilation and natural twice aeration, use low fire coal inferior, the combustion thermal efficiency height can reach more than 75%, below smoke discharge amount Da Lingeman 1 degree, have reasonable in design, manufacturing process is simple, safe and reliable, characteristics that the life-span is long.Can be widely used in that heating such as office, enterprises and institutions, school, restaurant are had a bath, steamed rice, supplying drinking water etc.
Embodiment:
Fig. 1 is a horizontal water tube hot-water boiler cut-away view;
Fig. 2 is a horizontal water tube hot-water boiler external structure.
Among the figure: 1 be Pressure gauge, 2 for convex public attention, 3 for water gage, 4 for inspection opening, 5 for horizontal water tube, 6 for heat-insulation layer, 7 for fire door, 8 for ashpit, 9 for fire grate, 10 for blower mouth, 11 for U-shaped get a foothold, 12 for blowoff valve, 13 for clean hand hole, 14 for water supply valve, 15 for interior drum, 16 for outer boiler hull, 17 for impact tube, 18 for main air valve, 19 be secondary air channel.
The utility model is vertical circular boiler, the outside is circular outer boiler hull, in drum is arranged, bottom at outer boiler hull is provided with ashpit, its top is the individual layer casting furnace grate, be fire door above the fire grate, be provided with 4 uniform secondary air channels at the circumferencial direction of the top of fire door outer boiler hull and feed in the heat-insulation layers, secondary air channel be "
" shape, feeding secondary wind is combustion-supporting, and unburned gas is fully burnt, and has improved the thermal efficiency of boiler.On the top of outer boiler hull convex public attention is arranged, main air valve and Pressure gauge are arranged at the top of convex public attention, discharge steam by main air valve, for steamed rice and drinking water, also are provided with water gage and inspection opening on outer boiler hull, can observe water level in the stove.The bottom of outer boiler hull has U-shaped to get a foothold, and increases the intensity of boiler, blowoff valve is set on U-shaped is got a foothold and cleans hand hole, can get rid of incrustation scale, is that water supply valve adds cold water by water supply valve in stove on the top of cleaning hand hole.Be furnished with the horizontal water tube heating surface that is 6 degree angles with level in interior drum, can improve the thermal efficiency of boiler, the flue gas in the heat-insulation layer that useful refractory material is made below the horizontal water tube heating surface, stove enters chimney by impact tube.
Claims (1)
1, a kind of horizontal water tube hot-water boiler is characterized in that: in interior drum, have with level be 6 the degree angles horizontal water tube heating surface ， And be provided with the refractory material heat-insulation layer, circumferencial direction at outer boiler hull, the top of fire door is provided with 4 uniform secondary air channels, secondary air channel be "
" shape, feed in the heat-insulation layer, establish the individual layer fire grate in the stove, on the top of outer boiler hull convex public attention is arranged, the bottom adopts U-shaped to get a foothold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92232908 CN2145955Y (en) | 1992-09-12 | 1992-09-12 | Horizontal water pipe heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92232908 CN2145955Y (en) | 1992-09-12 | 1992-09-12 | Horizontal water pipe heating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2145955Y true CN2145955Y (en) | 1993-11-10 |
Family
ID=33775352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92232908 Expired - Fee Related CN2145955Y (en) | 1992-09-12 | 1992-09-12 | Horizontal water pipe heating boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2145955Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006378A (en) * | 2014-06-20 | 2014-08-27 | 郭古金 | Soot-free energy-saving pot |
-
1992
- 1992-09-12 CN CN 92232908 patent/CN2145955Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006378A (en) * | 2014-06-20 | 2014-08-27 | 郭古金 | Soot-free energy-saving pot |
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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 |