CN201237347Y - Multi-pipe vertical three-pass boiler - Google Patents
Multi-pipe vertical three-pass boiler Download PDFInfo
- Publication number
- CN201237347Y CN201237347Y CNU2008200225700U CN200820022570U CN201237347Y CN 201237347 Y CN201237347 Y CN 201237347Y CN U2008200225700 U CNU2008200225700 U CN U2008200225700U CN 200820022570 U CN200820022570 U CN 200820022570U CN 201237347 Y CN201237347 Y CN 201237347Y
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- boiler
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Abstract
A multi-tube vertical three-pass boiler belongs to the technical field of boilers, the multi-tube vertical three-pass boiler comprises a lower boiler body and an upper boiler body; the lower boiler body comprises an outer container and an inner container, a combustion chamber and a dampening tube which is transversely arranged are arranged in the inner container, the dampening tube is positioned at the upper part of the combustion chamber and communicated with a cavity body between the outer container and the inner container; vertical fire tubes, pass fire tubes, an upper smoke chamber, a lower smoke chamber and a circular flue are arranged in the upper boiler body, the lower ends of a plurality of vertical fire tubes are communicated with the combustion chamber of the lower boiler body, the upper ends are communicated with the upper boiler body, the upper smoke chamber is communicated with the lower smoke chamber through a plurality of pass fire tubes, and the lower smoke chamber is communicated with the circular flue; the vertical fire tubes are close to the inside of the wall of the upper boiler body and evenly distributed, the pass fire tubes are arranged at the insides of the vertical fire tubes; the upper boiler body and the lower boiler body are communicated with the cavity body between the outer container and the inner container; space among the vertical fire tubes, the pass fire tubes, the upper smoke chamber, the lower smoke chamber and the circular flue in the upper boiler body is the cavity body for containing water; and inspection holes are formed on the upper and the lower smoke chambers. The multi-tube vertical three-pass boiler is characterized by reasonable design, easy manufacture, high thermal efficiency and energy conservation.
Description
Technical field
The utility model relates to the vertical three-pass boiler of a kind of multitube, belongs to the boiler technology field.
Background technology
At present, boiler applications is extensive, and specification is various, and structure has nothing in common with each other, but all has a common defective, is exactly that the stroke of stove fire in boiler falls short of, and the heating surface area of heated water is little in the boiler, discharges the outer flue-gas temperature height of boiler.Thereby causing the thermal efficiency of boiler low, energy waste is obvious.
Summary of the invention
For overcoming the defective of prior art, the utility model provide a kind of reasonable in design, easy to manufacture, the thermal efficiency is high, the vertical three-pass boiler of the multitube of energy savings.
The vertical three-pass boiler of a kind of multitube, boiler comprises lower furnace body and upper furnace body; Lower furnace body comprises outer courage and inner bag, is provided with the string water pipe of combustion chamber and horizontally-arranged in the inner bag, and the string water pipe is positioned at top, combustion chamber, and the string water pipe is communicated with cavity between outer courage and the inner bag; Be provided with vertical fire tube, backhaul fire tube, last smoke-box, following smoke-box and impact tube in the upper furnace body, many vertical fire tube lower ends are communicated with the combustion chamber of lower furnace body, the upper end is communicated with last smoke-box, is communicated with by many backhaul fire tubes between last smoke-box and the following smoke-box, and following smoke-box is communicated with impact tube; Vertical fire tube is inboard and evenly distribution near the upper furnace body wall, and the backhaul fire tube is arranged on vertical fire tube inboard.
Described upper furnace body is communicated with the outer courage of lower furnace body and the cavity between the inner bag.
Vertical fire tube in the described upper furnace body, backhaul fire tube, the space of going up between smoke-box, following smoke-box and the impact tube are the cavitys that is filled with water.
Described upper and lower smoke-box is provided with inspection opening.
During work, burned flame rolls in the combustion chamber and heats the string water pipe, form the backhaul first time of flame, enter the vertical fire tube of upper furnace body simultaneously, enter the backhaul fire tube by last smoke-box again, form the backhaul second time of flame, after flame and flue gas enter down smoke-box by the backhaul fire tube, discharge boiler by impact tube again, form the backhaul for the third time of flame.Because the repeatedly backhaul of flame makes the heating surface area in the boiler reach 90%, and the thermal efficiency of boiler is improved greatly.
The utlity model has reasonable in design, easy to manufacture, the thermal efficiency is high, the characteristics of energy savings.
Description of drawings
Fig. 1 is a front section view of the present utility model.
Wherein, 1, ash bin, 2, lower furnace door, 3, outer courage, 4, inner bag, 5, upper furnace door, 6, the string water pipe, 7, vertical fire tube, 8, smoke-box down, 9, the backhaul fire tube, 10, impact tube, 11, go up smoke-box, 12, inspection opening.
The specific embodiment
Embodiment:
Structure of the present utility model comprises lower furnace body and upper furnace body as shown in Figure 1; Lower furnace body comprises outer courage 3 and inner bag 4, is provided with the string water pipe 6 of combustion chamber and horizontally-arranged in the inner bag 4, and string water pipe 6 is positioned at top, combustion chamber, and string water pipe 6 is communicated with cavity between outer courage 3 and the inner bag 4; Be provided with vertical fire tube 7, backhaul fire tube 9, last smoke-box 11, following smoke-box 8 and impact tube 10 in the upper furnace body, many vertical fire tube 7 lower ends are communicated with the combustion chamber of lower furnace body, the upper end is communicated with last smoke-box 11, be communicated with by many backhaul fire tubes 9 between last smoke-box 11 and the following smoke-box 8, following smoke-box 8 is communicated with impact tube 10; Vertical fire tube 7 is inboard and evenly distribution near the upper furnace body wall, and backhaul fire tube 9 is arranged on vertical fire tube 7 inboards.
Described upper furnace body is communicated with the outer courage 3 of lower furnace body and the cavity between the inner bag 4.
Vertical fire tube 7 in the described upper furnace body, backhaul fire tube 9, the space of going up between smoke-box 11, following smoke-box 8 and the impact tube 10 are the cavitys that is filled with water.
Described upper and lower smoke-box 11 and 8 is provided with inspection opening 12.
Claims (3)
1, the vertical three-pass boiler of a kind of multitube, boiler comprises lower furnace body and upper furnace body; Lower furnace body comprises outer courage and inner bag, is provided with the string water pipe of combustion chamber and horizontally-arranged in the inner bag, and the string water pipe is positioned at top, combustion chamber, and the string water pipe is communicated with cavity between outer courage and the inner bag; It is characterized in that, be provided with vertical fire tube, backhaul fire tube, last smoke-box, following smoke-box and impact tube in the upper furnace body, many vertical fire tube lower ends are communicated with the combustion chamber of lower furnace body, and the upper end is communicated with last smoke-box, be communicated with by many backhaul fire tubes between last smoke-box and the following smoke-box, following smoke-box is communicated with impact tube; Vertical fire tube is inboard and evenly distribution near the upper furnace body wall, and the backhaul fire tube is arranged on vertical fire tube inboard.
2, the vertical three-pass boiler of multitube as claimed in claim 1 is characterized in that, described upper furnace body is communicated with the outer courage of lower furnace body and the cavity between the inner bag.
3, the vertical three-pass boiler of multitube as claimed in claim 1 is characterized in that, described upper and lower smoke-box is provided with inspection opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200225700U CN201237347Y (en) | 2008-05-21 | 2008-05-21 | Multi-pipe vertical three-pass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200225700U CN201237347Y (en) | 2008-05-21 | 2008-05-21 | Multi-pipe vertical three-pass boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237347Y true CN201237347Y (en) | 2009-05-13 |
Family
ID=40650078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200225700U Expired - Fee Related CN201237347Y (en) | 2008-05-21 | 2008-05-21 | Multi-pipe vertical three-pass boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201237347Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121752A (en) * | 2011-03-31 | 2011-07-13 | 卢洲德 | Three-return-stroke environment-friendly energy-saving hot blast heater |
| CN102418994A (en) * | 2011-12-05 | 2012-04-18 | 王忠信 | Novel energy-saving boiler |
| CN102901211A (en) * | 2012-08-22 | 2013-01-30 | 赵光明 | Efficient counter heating type small boiler |
| CN102901210A (en) * | 2012-08-22 | 2013-01-30 | 赵光明 | Biomass small boiler |
| CN103808006A (en) * | 2014-02-20 | 2014-05-21 | 江苏大学 | Vertical small-capacity fire-tube boiler |
| CN103808007A (en) * | 2014-02-20 | 2014-05-21 | 江苏大学 | Vertical type fire-tube boiler |
| CN104266347A (en) * | 2014-10-20 | 2015-01-07 | 王金林 | Vertical type oil gas burning three-pass boiler |
| CN106705078A (en) * | 2016-12-21 | 2017-05-24 | 河南万安油气设备工程有限公司 | Main barrel continuous elevated torch molecular sealer |
-
2008
- 2008-05-21 CN CNU2008200225700U patent/CN201237347Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121752A (en) * | 2011-03-31 | 2011-07-13 | 卢洲德 | Three-return-stroke environment-friendly energy-saving hot blast heater |
| CN102418994A (en) * | 2011-12-05 | 2012-04-18 | 王忠信 | Novel energy-saving boiler |
| CN102418994B (en) * | 2011-12-05 | 2016-10-26 | 王忠信 | Energy-saving boiler |
| CN102901211A (en) * | 2012-08-22 | 2013-01-30 | 赵光明 | Efficient counter heating type small boiler |
| CN102901210A (en) * | 2012-08-22 | 2013-01-30 | 赵光明 | Biomass small boiler |
| CN103808006A (en) * | 2014-02-20 | 2014-05-21 | 江苏大学 | Vertical small-capacity fire-tube boiler |
| CN103808007A (en) * | 2014-02-20 | 2014-05-21 | 江苏大学 | Vertical type fire-tube boiler |
| CN104266347A (en) * | 2014-10-20 | 2015-01-07 | 王金林 | Vertical type oil gas burning three-pass boiler |
| CN106705078A (en) * | 2016-12-21 | 2017-05-24 | 河南万安油气设备工程有限公司 | Main barrel continuous elevated torch molecular sealer |
| CN106705078B (en) * | 2016-12-21 | 2023-06-20 | 河南万安油气设备工程有限公司 | Main cylinder continuous type overhead torch molecule sealer |
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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: 20090513 Termination date: 20120521 |