CN103335298A - High temperature steam boiler - Google Patents
High temperature steam boiler Download PDFInfo
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- CN103335298A CN103335298A CN2013102699016A CN201310269901A CN103335298A CN 103335298 A CN103335298 A CN 103335298A CN 2013102699016 A CN2013102699016 A CN 2013102699016A CN 201310269901 A CN201310269901 A CN 201310269901A CN 103335298 A CN103335298 A CN 103335298A
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- flue
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Abstract
The invention relates to a high temperature steam boiler, wherein a furnace pipe is arranged in a boiler shell, a transverse water pipe is distributed in the furnace pipe, and a check bridge pipe is arranged below the furnace pipe. A water level indicator, an upper furnace door, a tap water inlet pipe, an air door, a drain pipe, an access hole and a draught fan port are arranged on the furnace shell. A flue is arranged on an end socket of the furnace pipe above the furnace pipe, the upper section of the flue passes through the end socket of the furnace shell and is sleeved with a steam jacket, the upper end of the upper section is connected with a safety pipe, and a discharge flue is connected above the flue. A plurality of U-shaped pipes are arranged in the flue, and the outlets of the U-shaped pipes are connected with a steam outlet pipe. The end socket of the furnace pipe above the furnace pipe is connected with the flue communicated with the furnace pipe, and a large amount of waste head generated in the furnace pipe enters into the flue through a connecting channel and is absorbed through the U-shaped pipes, so that waste heat is adequately utilized, and the efficiency of the boiler is greatly improved. Steam generated by the boiler enters into the U-shaped pipes and is re-heated by waste heat in the flue. The boiler generates high temperature steam at 400 DEG C, so that the efficiency of the boiler is improved by over 3 times.
Description
Technical field
The present invention relates to a kind of high-temperature steam boiler.
Background technology
At present, D level boiler has two kinds, and a kind of is 118 ℃ of 0.09 MPa, vapor (steam) temperatures, and a kind of is 108 ℃ of 0.04 MPa, vapor (steam) temperatures.In the stove outer covering 2 of these two kinds of boilers flue 1 is arranged, the furnace gall head 3 of flue top connects flue 4, and the flue epimere passes stove outer covering end socket 5, flue epimere overcoat vapour jacket 7, and last termination steam outlet pipe 8, bursting tube 10, flue 9 runs in the flue top; Be furnished with horizontal water tube 12 in the flue, there is grate pipe 14 below.Water level meter 11, upper furnace door 13, running water inlet pipe 15, air door 16, blow-off pipe 17 and inspection opening 18, blower fan mouth 19 are arranged on the stove outer covering.The boiler of this structure has a large amount of waste heats to run away from flue, has wasted a large amount of heat energy, causes vapor (steam) temperature low, and operating rate is slow, the energy heterodyne.
Need existing boiler is transformed for this reason, advantage is designed double-flue boiler, but be horizontal, as " a kind of horizontal type double-flue industrial coal powder boiler " (Chinese patent application number 20111004309), the front and rear in the shell arranges a front end-plate and an end plate respectively; Middle part at front end-plate axially is equipped with two precombustion chambers side by side, and the port of export of two precombustion chambers is communicated with two ends of horizontal horizontal flue in shell side by side respectively, and the other end of two flues is communicated with end plate respectively; Form a front smoke box between the front end of shell and the front end-plate, be separated into upper and lower two parts by a dividing plate between the rear end of shell and the end plate, a back smoke box is formed at the bottom, and a fume collecting chamber is formed at top; Be vertically installed with a (water) wall circuit in the back smoke box, the top of fume collecting chamber is communicated with a chimney; The middle lower portion of two flues axially is provided with one group of two return smoke pipe that is communicated with forward and backward smoke-box, and the upper axial of two flues is provided with one group of three backhaul smoke pipe that are communicated with front smoke chamber and fume collecting chamber." twin furnace courage atmospheric hot-water heating stove " (China Patent No. 90206423.1) sets up an inner furnace again in the inboard of flue 5, and the baking that eliminates smoke is equipped with at the top of inner furnace, is communicated with by horizontal water tube between flue and inner furnace.
It is vertical that China Patent No. is only arranged is 201110259966 vertical no courage double grate boiler.
Summary of the invention
The objective of the invention is at above-mentioned present situation, aiming to provide a kind of heat energy can take full advantage of, vapor (steam) temperature height, the high-temperature steam boiler that operating rate is fast, efficiency is high.
The implementation of the object of the invention is, high-temperature steam boiler has flue in the stove outer covering, be furnished with horizontal water tube in the flue, and there is the grate pipe below; Water level meter, upper furnace door, running water inlet pipe, air door, blow-off pipe and inspection opening, blower fan mouth are arranged on the stove outer covering; On the furnace gall head of flue top the flue that communicates with flue is arranged, the flue epimere passes the stove outer covering end socket, last termination bursting tube, and flue runs in the flue top; Be furnished with multiple tracks U-shaped pipe in the flue, the outlet of U-shaped pipe connects steam outlet pipe.
The furnace gall head of flue of the present invention top connects the flue that communicates with flue, is furnished with multiple tracks U-shaped pipe in the flue, and the outlet of U-shaped pipe connects steam outlet pipe.The a large amount of unnecessary heat that produces in the flue enters flue by interface channel, through the heat absorption of multiple tracks U-shaped pipe, waste heat is fully utilized in flue, has improved the efficient of boiler greatly.After boiler produced steam, steam entered multiple tracks U-shaped pipe, utilized the waste heat in the flue that steam is heated again, made 118 ℃ low temperature of former boiler become the high-temperature steam of 400 ℃ of vapor (steam) temperatures, and the power of boiler has been improved more than 3 times.
Description of drawings
Fig. 1 is structural representation of the present invention,
Fig. 2 is stove outer covering structure vertical view.
The specific embodiment
The present invention is described in detail in detail with reference to the accompanying drawings.
With reference to Fig. 1,2, in the stove outer covering 2 of the present invention flue 1 is arranged, the furnace gall head 3 of flue top connects flue 4, and the flue epimere passes stove outer covering end socket 5, last termination bursting tube 10.Flue 9 runs in the flue top; Be furnished with multiple tracks U-shaped pipe in the flue, the outlet of U-shaped pipe connects steam outlet pipe 8; Be furnished with horizontal water tube 12 in the flue, there is grate pipe 14 below.Water level meter 11, upper furnace door 13, running water inlet pipe 15, air door 16, blow-off pipe 17 and inspection opening 18, blower fan mouth 19 are arranged on the stove outer covering.
Pass the flue epimere overcoat vapour jacket 7 of stove outer covering end socket 5, can avoid heat outwards to distribute.
The furnace gall head of flue of the present invention 1 top connects flue 4, is furnished with multiple tracks U-shaped pipe 6 in the flue, and the outlet of U-shaped pipe connects steam outlet pipe 8.Flue 4 has been equivalent to barrier in the present invention another upper furnace.The a large amount of unnecessary heat that produces in the flue enters flue by interface channel, through the heat absorption of multiple tracks U-shaped pipe, waste heat is fully utilized in flue, has improved the efficient of boiler greatly.After boiler produced steam, steam entered multiple tracks U-shaped pipe, utilized the waste heat in the flue that steam is heated again, made 118 ℃ low temperature of former boiler become the high-temperature steam of 400 ℃ of vapor (steam) temperatures, from steam outlet pipe 8 outputs, the power of boiler had been improved more than 3 times.
The present invention both can supply 0.09 MPa, 400 ℃ high-temperature steam, but heat supply water again.
Claims (2)
1. high-temperature steam boiler has flue in the stove outer covering, is furnished with horizontal water tube in the flue, and there is the grate pipe below; Water level meter, upper furnace door, running water inlet pipe, air door, blow-off pipe and inspection opening, blower fan mouth are arranged on the stove outer covering; On the furnace gall head of flue top the flue that communicates with flue is arranged, the flue epimere passes the stove outer covering end socket, last termination bursting tube, and flue runs in the flue top; It is characterized in that, be furnished with multiple tracks U-shaped pipe in the flue, the outlet of U-shaped pipe connects steam outlet pipe.
2. high-temperature steam boiler according to claim 1 is characterized in that passing flue (4) the epimere overcoat vapour jacket (7) of stove outer covering end socket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102699016A CN103335298A (en) | 2013-06-28 | 2013-06-28 | High temperature steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102699016A CN103335298A (en) | 2013-06-28 | 2013-06-28 | High temperature steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103335298A true CN103335298A (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102699016A Pending CN103335298A (en) | 2013-06-28 | 2013-06-28 | High temperature steam boiler |
Country Status (1)
| Country | Link |
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| CN (1) | CN103335298A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218338Y (en) * | 1995-03-07 | 1996-01-24 | 辽源铁路锅炉厂 | Low pressure and high temperature steam generating and water heating boiler |
| CN2230868Y (en) * | 1995-05-23 | 1996-07-10 | 冯世昌 | Low pressure, high temperature and energy saving boiler |
| CN2237177Y (en) * | 1995-07-19 | 1996-10-09 | 林谦六 | Energy saving low pressure high temperature boiler |
| CN2755502Y (en) * | 2004-08-08 | 2006-02-01 | 裘松炎 | Energy saver of boiler |
| CN201203268Y (en) * | 2008-04-22 | 2009-03-04 | 刘国胜 | Energy-saving heat pipe boiler |
| CN101650019A (en) * | 2009-08-24 | 2010-02-17 | 吴诗植 | Micro-pressure high-temperature boiler |
| CN103175186A (en) * | 2013-03-01 | 2013-06-26 | 龚胜 | Atmospheric steam domestic boiler |
| CN203560877U (en) * | 2013-06-28 | 2014-04-23 | 武汉东洋热管锅炉有限责任公司 | High-temperature steam boiler |
-
2013
- 2013-06-28 CN CN2013102699016A patent/CN103335298A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218338Y (en) * | 1995-03-07 | 1996-01-24 | 辽源铁路锅炉厂 | Low pressure and high temperature steam generating and water heating boiler |
| CN2230868Y (en) * | 1995-05-23 | 1996-07-10 | 冯世昌 | Low pressure, high temperature and energy saving boiler |
| CN2237177Y (en) * | 1995-07-19 | 1996-10-09 | 林谦六 | Energy saving low pressure high temperature boiler |
| CN2755502Y (en) * | 2004-08-08 | 2006-02-01 | 裘松炎 | Energy saver of boiler |
| CN201203268Y (en) * | 2008-04-22 | 2009-03-04 | 刘国胜 | Energy-saving heat pipe boiler |
| CN101650019A (en) * | 2009-08-24 | 2010-02-17 | 吴诗植 | Micro-pressure high-temperature boiler |
| CN103175186A (en) * | 2013-03-01 | 2013-06-26 | 龚胜 | Atmospheric steam domestic boiler |
| CN203560877U (en) * | 2013-06-28 | 2014-04-23 | 武汉东洋热管锅炉有限责任公司 | High-temperature steam boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131002 |