CN101158505A - Double circular currents alternating expression ambient pressure water boiler - Google Patents
Double circular currents alternating expression ambient pressure water boiler Download PDFInfo
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- CN101158505A CN101158505A CNA2007101349876A CN200710134987A CN101158505A CN 101158505 A CN101158505 A CN 101158505A CN A2007101349876 A CNA2007101349876 A CN A2007101349876A CN 200710134987 A CN200710134987 A CN 200710134987A CN 101158505 A CN101158505 A CN 101158505A
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Abstract
The invention relates to a double-loop interlacing type normal pressure hot-water boiler. A combustion chamber of the double-loop interlacing type normal pressure hot-water boiler is connected with a smoke chamber, and a water storage chamber is connected with a water chamber. The smoke chamber comprises a central smoke chamber and an external smoke chamber; wherein, the central smoke chamber is communicated with the external smoke chamber; the water chamber comprises an external water chamber, an internal water chamber and a central water pipe as well as the external water chamber, the internal water chamber and the central water pipe are communicated with the water storage chamber; the smoke chamber and the water chamber are intersected with each other, and the cavity separators are arranged between the walls of the external smoke chamber and divide the smoke chamber into a plurality of flue chambers which are communicated with each other. The upper and lower repeated circulations are applied to the smoke channel and the water channel of the invention and the water supply and gas supply create the process of the sufficient heat exchange, thus obviously enhancing the thermal efficiency and reaching the goal of saving energy and lowering consumption. And the dust clearing and the scale removal are convenient and the service life of the boiler is prolonged; multiple substances can be widely used as the fuel of the boiler; a soot draught device is connected at a soot air outlet, the oxygen supply is sufficient in the boiler and the combustion is carried out sufficiently; the water curtain treatment applied to the soot tail gas meets the requirement of the environmental protection; the computer automatically controls the operation, and the use performance is safer and more reliable.
Description
Technical field
The present invention relates to the heat power engineering field, be specifically related to normal-pressure hot-water boiler, particularly a kind of double circular currents alternating expression ambient pressure water boiler.
Technical field
Normal-pressure hot-water boiler is used commonplace in enterprise and institution and other all trades and professions, and in order to improve its thermal efficiency, personnel constantly improve it on structure in the industry.The structure of early stage normal-pressure hot-water boiler is that reservoir chamber directly surrounds the combustion chamber and realizes heat exchange, this plain edition normal-pressure hot-water boiler, and heat exchanger time weak point, smoke temperature height, flue dust are also bigger.But modified afterwards is the water pipe at the reservoir chamber setting cross connection of annular, to prolong heat exchanger time; Enlarge the combustion chamber simultaneously, above burner hearth, set up anti-burning chamber,,, traverse the water pipe heating temperature height in the combustion chamber though the normal-pressure hot-water boiler thermal efficiency of this structure increases so that realize second-time burning, the easiest fouling, and can't remove.So another fire-tube type normal-pressure hot-water boiler appears on the market, this boiler is that the pyrotechnics pipe is directly extend in the reservoir chamber, and its thermal efficiency also increases, but the pyrotechnics pipe is easy to stifled ash, easy-to-clean ash not also.Therefore design and a kind ofly both can improve heat exchanger effectiveness, can make things convenient for deashing, scale removal again, the normal-pressure hot-water boiler that increases the service life is the target sought of scientific and technical personnel in the industry always.
Summary of the invention
The present invention proposes a kind of double circular currents alternating expression ambient pressure water boiler, purpose be at utmost improve the normal-pressure hot-water boiler thermal efficiency, energy-saving and cost-reducing in, can satisfy the instructions for use that makes things convenient for deashing, scale removal again.
Technical solution of the present invention:
The present invention includes body of heater, fire door, grey small room, combustion chamber, reservoir chamber, intake-outlet, outlet flue, scaling hole, ash removing opening, wherein the combustion chamber is connected with smoke chamber, and reservoir chamber is connected with water cavity.Smoke chamber comprises central smoke chamber, outer smoke chamber; Water cavity comprises outer water cavity, interior water cavity, center water pipe.To furnace body wall, smoke chamber, water cavity are crisscross arranged along the body of heater center, are followed successively by the center smoke chamber from inside to outside, interior water cavity, outer smoke chamber, outer water cavity.Central authorities' smoke chamber is connected with outer smoke chamber, and outer water cavity, interior water cavity, center water pipe all are connected with reservoir chamber.Smoke chamber bottom, described center communicates with the combustion chamber; Be provided with communicating pipe between top and the outer smoke chamber, be provided with the chamber dividing plate between the interior outer chamber wall of outer smoke chamber, smoke chamber vertically is divided into a plurality of smoke-boxes, between smoke-box and the smoke-box or the bottom communicates or the top communicates, one of them smoke-box communicates with outlet flue.Outer water cavity and water inlet join, outer water cavity communicates with interior water cavity by reservoir chamber, interior water cavity bottom porose be arranged on combustion chamber and center smoke chamber in the bottom of center water pipe be connected, and the upper end of water pipe communicates with the reservoir chamber of upper of furnace body, reservoir chamber communicates with delivery port.
Beneficial effect of the present invention:
(1) flue of the present invention and water channel all pass through upper and lower circulation repeatedly, thereby long flow path, feedwater and flue gas brought up sufficient heat exchanging process, compare the obvious raising of the thermal efficiency with the same specification normal-pressure hot-water boiler, reach energy saving purposes;
(2) deashing of the present invention, scale removal are convenient, but the service life of prolonged boiler, can extensively be suitable for as: multiple materials such as coal, oil, gas, timber, straw are as boiler oil;
(3) the present invention is relatively simple for structure, making is easy, and material usage is few, cost is low relatively;
(4) the present invention is provided with the air inducing equipment that is connected with the flue dust air outlet, makes oxygen supply abundance in the body of heater, and fuel can reach abundant burning.
The water curtain treating apparatus of water temperature that (five) the present invention is provided with, output, fired state computer automatic control device and flue dust tail gas makes overall performance safety and reliability of the present invention, more helps environmental protection.
Description of drawings
Accompanying drawing 1 is the vertical immanent structure schematic diagram of the present invention;
Accompanying drawing 2 is the horizontal immanent structure schematic diagram of the present invention;
Accompanying drawing 3 is smoke chamber of the present invention, smoke-box structural representation.
The specific embodiment
As shown in Figure 1, 2, the present invention includes body of heater 1, fire door 11, grey small room 2, combustion chamber 3, reservoir chamber 4, water inlet 41, delivery port 42, outlet flue 25, scaling hole 5, ash removing opening 6, and the smoke chamber that links to each other with the combustion chamber, the water cavity that links to each other with reservoir chamber.Smoke chamber comprises central smoke chamber, outer smoke chamber; Water cavity comprises outer water cavity, interior water cavity, center water pipe.To furnace body wall, smoke chamber, water cavity are crisscross arranged along the body of heater center, are followed successively by central smoke chamber 21, interior water cavity 44, outer smoke chamber 23 from inside to outside, and outer water cavity 43 is provided with center water pipe 45 in combustion chamber and the central smoke chamber.The top of corresponding central smoke chamber is provided with space ring 46 in the reservoir chamber 4.
3 bottoms, combustion chamber are big footpath cylindrical cavity, and top is the path cylindrical cavity, and fuses with central smoke chamber 21.Water inlet 41 joins with the bottom of outer water cavity 43, and outer water cavity 43 tops link to each other, are connected with the top of interior water cavity with reservoir chamber space ring 46 mistress, around the big footpath cylindrical cavity of the bottom of interior water cavity around combustion chamber 3; Described central smoke chamber can be provided with many center water pipes 45 according to body of heater specification size, set center water pipe 45 is three in the present embodiment, every center water pipe is bending outside body of heater in the cylindrical cavity of big footpath, combustion chamber, in the path cylindrical cavity, be vertical, its bottom links to each other with interior water cavity 44 bottoms, its top is connected with reservoir chamber 4 space rings 46 inner rooms, and the top of reservoir chamber is provided with delivery port 42.The present invention is provided with a plurality of scaling holes 5, lays respectively at the body of heater top, corresponding to the body of heater place of the bottom of place, the top of center water pipe 45 in the central smoke chamber, center water pipe 45, and the furnace body wall place of the big footpath of interior water cavity cylindrical cavity body.
Shown in Fig. 2,3, the top of central authorities' smoke chamber is provided with the ventilating smoke tube 22 that links to each other with outer smoke chamber 23, be provided with a plurality of chambeies dividing plate between the interior outer chamber wall of outer smoke chamber, smoke chamber vertically is divided into some smoke-boxes, is provided with four chamber dividing plates 24,25,26,27 between the interior outer chamber wall of present embodiment China and foreign countries smoke chamber 23 smoke chamber is separated into A, B, C, D, four smoke-boxes.Wherein, the below of smoke-box A both sides dividing plate 24,25 is provided with vacancy or the hole that smoke-box A communicates with smoke-box B, C respectively, and the top of dividing plate 26,27 is provided with vacancy or the hole that communicates with smoke-box D, and smoke-box D communicates with outlet flue 25.The bottom of outer smoke chamber also is provided with ash removing opening 6.
Below in conjunction with accompanying drawing, sketch the course of work of the present invention:
(1) water route of the present invention circulation, up from water inlet 41 water inlets, water body, outer water cavity, overflow, water cavity comes downwards to water cavity in the great circle footpath in entering, and goes upward to reservoir chamber, and delivery port 42 from the center water pipe of central smoke-box again;
(2) smoke circulation of the present invention, the smoke-box A of smoke chamber and descending after the combustion chambers burn, outside the flue gas that central smoke chamber produces entered from communicating pipe 22, because the bottom of smoke-box A communicates with smoke-box B, C, it is up again that flue gas then branches to B, C, B, C top owing to smoke-box communicates with smoke-box D again, then two strands of flue gases that come from smoke-box B, C then converge and come downwards to outlet flue 25 from smoke-box D and discharge, and the water route that more than is crisscross arranged, flue gas double loop make the flue gas and the hydrothermal exchange of high heat more abundant;
When (three) the present invention regularly maintains boiler, scale removal port lid, deashing port lid be can open, dirt, deashing arranged;
(4) outlet flue of the present invention is provided with air-introduced machine, has increased the oxygen-supplying amount of combustion chamber simultaneously again, makes flue dust tail gas desulfurization and dedusting in water curtain of being drawn;
(5) the present invention is moved automatically by computer-controlled operation, safely and reliably.
Claims (10)
1. double circular currents alternating expression ambient pressure water boiler, comprise body of heater (1), fire door (11), grey small room (2), combustion chamber (3), reservoir chamber (4), water inlet (41), delivery port (42), outlet flue (25), scaling hole (5), ash removing opening (6), it is characterized in that: described combustion chamber is connected with smoke chamber; Described reservoir chamber is connected with water cavity, and smoke chamber comprises central smoke chamber, outer smoke chamber; Water cavity comprises outer water cavity, interior water cavity, center water pipe, smoke chamber, water cavity are crisscross arranged, be followed successively by central smoke chamber (21), interior water cavity (44), outer smoke chamber (23) from inside to outside, outer water cavity (43), central authorities' smoke chamber communicates with outer smoke chamber, and outer water cavity, interior water cavity, center water pipe all are connected with reservoir chamber.
2. double circular currents alternating expression ambient pressure water boiler according to claim 1, it is characterized in that: bottom, combustion chamber (3) is big footpath cylindrical cavity, top is the path cylindrical cavity and fuses with central smoke chamber (21) that the top of central smoke chamber is provided with the ventilating smoke tube (22) that links to each other with outer smoke chamber (23); Be provided with center water pipe (45) in central authorities' smoke chamber.
3. double circular currents alternating expression ambient pressure water boiler according to claim 1 is characterized in that: the top of corresponding central smoke chamber is provided with space ring (46) in the reservoir chamber (4).
4. double circular currents alternating expression ambient pressure water boiler according to claim 1 and 2 is characterized in that: the bottom of water cavity is around water cavity in combustion chamber (3) great circle footpath all around in described.
5. double circular currents alternating expression ambient pressure water boiler according to claim 2, it is characterized in that: set center water pipe (45) is bending outside body of heater in the cylindrical cavity of big footpath, combustion chamber, in the path cylindrical cavity, be vertical, its bottom links to each other with the interior water cavity bottom, great circle footpath of interior water cavity, and its top links to each other with reservoir chamber space ring (46) inner room.
6. double circular currents alternating expression ambient pressure water boiler according to claim 1, it is characterized in that: described water inlet (41) joins with the bottom of outer water cavity (43), and outer water cavity (43) top links to each other, is connected with the top of interior water cavity with reservoir chamber space ring (46) mistress.
7. double circular currents alternating expression ambient pressure water boiler according to claim 1 is characterized in that: be provided with the chamber dividing plate between the interior outer chamber wall of described outer smoke chamber, outer smoke chamber vertically is divided into a plurality of smoke-boxes, between smoke-box and the smoke-box or the bottom communicates or the top communicates.
8. double circular currents alternating expression ambient pressure water boiler according to claim 7, it is characterized in that: be provided with four chamber dividing plates (24), (25), (26), (27) between the interior outer chamber wall of described outer smoke chamber (23) smoke chamber is separated into A, B, C, D, four smoke-boxes, wherein, the below of smoke-box A both sides dividing plates (24), (25) is provided with vacancy or the hole that smoke-box A communicates with smoke-box B, C respectively, and the top of dividing plate (26), (27) is provided with vacancy or the hole that communicates with smoke-box D, and smoke-box D communicates with outlet flue (25).
9. double circular currents alternating expression ambient pressure water boiler according to claim 1 is characterized in that: described delivery port (42) is arranged on the top of reservoir chamber.
10. double circular currents alternating expression ambient pressure water boiler according to claim 1, it is characterized in that: described scaling hole (5) lays respectively at the body of heater place of body of heater top corresponding to the bottom of place, the top of center water pipe (45) in the central smoke chamber, center water pipe (45), and the furnace body wall place of the big footpath of interior water cavity cylindrical cavity body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101349876A CN101158505A (en) | 2007-11-01 | 2007-11-01 | Double circular currents alternating expression ambient pressure water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101349876A CN101158505A (en) | 2007-11-01 | 2007-11-01 | Double circular currents alternating expression ambient pressure water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101158505A true CN101158505A (en) | 2008-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101349876A Pending CN101158505A (en) | 2007-11-01 | 2007-11-01 | Double circular currents alternating expression ambient pressure water boiler |
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| CN (1) | CN101158505A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453663A (en) * | 2013-08-22 | 2013-12-18 | 石道松 | Vertical counter heating normal pressure thermal medium boiler |
| CN104864380A (en) * | 2015-05-14 | 2015-08-26 | 张国银 | Vertical fuel oil and fuel gas steam boiler |
| CN104913499A (en) * | 2015-04-30 | 2015-09-16 | 张国银 | Vertical type fuel oil and fuel gas normal pressure hot water boiler |
-
2007
- 2007-11-01 CN CNA2007101349876A patent/CN101158505A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453663A (en) * | 2013-08-22 | 2013-12-18 | 石道松 | Vertical counter heating normal pressure thermal medium boiler |
| CN103453663B (en) * | 2013-08-22 | 2016-09-14 | 石道松 | A kind of anti-burning Verticle atmospheric pressure thermal medium boiler |
| CN104913499A (en) * | 2015-04-30 | 2015-09-16 | 张国银 | Vertical type fuel oil and fuel gas normal pressure hot water boiler |
| CN104864380A (en) * | 2015-05-14 | 2015-08-26 | 张国银 | Vertical fuel oil and fuel gas steam boiler |
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Open date: 20080409 |