CN2377485Y - Circular cross section ring tank vertial water tube fuel oil (gas) hot-water boiler - Google Patents
Circular cross section ring tank vertial water tube fuel oil (gas) hot-water boiler Download PDFInfo
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- CN2377485Y CN2377485Y CN 99216238 CN99216238U CN2377485Y CN 2377485 Y CN2377485 Y CN 2377485Y CN 99216238 CN99216238 CN 99216238 CN 99216238 U CN99216238 U CN 99216238U CN 2377485 Y CN2377485 Y CN 2377485Y
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Abstract
The utility model relates to a circular cross section ring tank vertical water tube fuel oil (gas) hot-water boiler, which is composed of an outer package, a vertical cylindrical boiler casing which is constructed by a refractory concrete layer and is arranged in the outer package, and a vertical water tube cylindrical boiler body, and a fuel oil (gas) combustor which are arranged in the casing of the vertical cylindrical boiler, wherein, the fume mouth of the combustor is downwardly arranged, the combustor is arranged on an upper head of the boiler casing corresponding to a fume inlet which is arranged at the center of the upper head of the boiler casing. Compared with an existing coal fired hot-water boiler, the utility model has the advantages of simple structure, good heat insulating property, small heat dissipation, small heat loss of fume exhaust, light weight, small fume exhaust pollution, high heat exchanger efficiency, and low operation noise, and the utility model is an ideal product for replacing the existing coal-fired hot-water boiler.
Description
The utility model relates to a kind of hot-water boiler, particularly a kind of circular section vertical water pipe fuel oil of annular header (gas) hot-water boiler.
Hot-water boiler is the important civil heating thermal hardware of China, its use face is very wide, be in great demand, according to statistics, China is in the boiler of usefulness, as heating with provide the hot-water boiler of thermal source to account for about 30% of national total capacity, at present, except that the mode of key city with central heating or cogeneration of heat and power solves partial heat energy user's the demand, the annual hot-water boiler that needs of China is about 20,000 by separate unit capacity 0.7MW.And hot-water boiler is the same with other Industrial Boiler, and so far still based on fire coal, this and people's living standard and very incompatible to improving constantly of pursuing of living environment quality are thoroughly to solve flue dust and the SO that boiler fired coal brought in China
2, SO
3, pernicious gas such as NOx and running noises pollution, present many big cities have all been prohibited and used coal-burning boiler in urban areas, and change into the very low natural gas of sulfur-bearing, nitrogen content, town gas, wet goods is fuel, and this just needs developmental research to use the hot-water boiler of this fuel.
It is the vertical water pipe fuel oil of circular section annular header (gas) hot-water boiler of fuel with natural gas, town gas, wet goods that the purpose of this utility model is to provide a kind of.
The purpose of this utility model can realize by such technical scheme: this with natural gas, town gas, wet goods is the vertical water pipe fuel oil of the circular section annular header of fuel (gas) hot-water boiler, it comprises the vertical cylindrical boiler housing that is built up by outsourcing and interior refractory concrete layer thereof, the cylindric boiler body of vertical water pipe that is provided with in the vertical cylindrical boiler housing and flue gas mouth are to following corresponding fuel oil (gas) burner of offering with boiler shell upper cover center that is arranged on the boiler shell upper cover of gas approach, the cylindric boiler body of vertical water pipe is by annular header on the circular section and following annular header, the upper end is the outer solid matter pipe of lower end and the welding of following annular header with last annular header welding, upper end and last annular header that the outer solid matter pipeloop inboard that outer solid matter circumference of cannon bone is established is provided with weld and the interior solid matter pipe formation of lower end and the welding of following annular header, and solid matter pipe two ends are outwardly-bent in described, with the interior solid matter pipeloop established at interior solid matter circumference of cannon bone and outside keep somewhere the gap between the outer solid matter pipeloop established of solid matter circumference of cannon bone, offer exhanst gas outlet on the vertical cylindrical boiler housing sidewall, keep somewhere the gap between the outer solid matter pipeloop that the solid matter circumference of cannon bone is established outside vertical cylindrical boiler housing sidewall and the cylindric boiler body of vertical water pipe, the refractory concrete layer of vertical cylindrical boiler housing coats the cylindric boiler body of vertical water pipe annular header up and down, the outer solid matter pipeloop that the solid matter circumference of cannon bone is established outside the cylindric boiler body of vertical water pipe with the vertical cylindrical boiler housing sidewall on the opposing place of the exhanst gas outlet opening offered, the interior solid matter pipeloop that the solid matter circumference of cannon bone is established within the cylindric boiler body of vertical water pipe is at the opposing place of the outer solid matter pipeloop opening opening of establishing with outer solid matter circumference of cannon bone.Such boiler, the high-temperature flue gas that its burner produces when work enters the interior solid matter pipeloop that the solid matter circumference of cannon bone is established within the cylindric boiler body of vertical water pipe downwards by the gas approach that the top is provided with, be in the combustion chamber, and interior solid matter pipe in water enter by interior solid matter pipeloop opening part between inside and outside solid matter pipeloop after carrying out heat exchange, between inside and outside solid matter pipeloop, water in high-temperature flue gas and the outer solid matter pipe carry out heat exchange and once more and the water in the interior solid matter pipe carry out entering between outer solid matter pipeloop and vertical cylindrical boiler housing by outer solid matter pipeloop opening part after the heat exchange, and outside between the outer solid matter pipeloop established of solid matter circumference of cannon bone and the vertical cylindrical boiler housing flue gas once more with outer solid matter pipe in water carry out just discharging after the heat exchange by the exhanst gas outlet of offering on the boiler shell sidewall.Such boiler, the feedwater that boiler replenishes and the recirculated water of hot water system enter down annular header by feed-water inlet, enter then in the inside and outside solid matter pipe, after the flue gas heating, rise and enter annular header, and entering the hot system that uses thus, the gas in the last annular header (steam) can enter atmosphere by the air collector that is provided with.
Above-mentioned fuel oil (gas) hot-water boiler, its outer solid matter pipe preferably adopts two ends to be the reducing pipe of reducing shape.
Above-mentioned fuel oil (gas) hot-water boiler, adjacent between the solid matter pipe, all connect between adjacent outer solid matter pipe with wing plate.
Above-mentioned fuel oil (gas) hot-water boiler, the refractory concrete layer of its vertical cylindrical boiler housing preferably also coat two ends reducing place of outer solid matter pipe and interior solid matter pipe bending two ends place.
This circular section provided by the utility model vertical water pipe fuel oil of annular header (gas) hot-water boiler, simple in structure, good heat insulating, radiation loss is little, heat loss due to exhaust gas is little, in light weight, compare with existing coal-fired hot-water boiler: smoke-discharging pollution is little, heat exchange efficiency is high, running noises is low, is a kind of desirable regeneration product of existing coal-fired hot-water boiler.
Below in conjunction with embodiment and accompanying drawing thereof the utility model is described in further detail:
The vertical water pipe fuel oil of this circular section annular header (gas) the hot-water boiler internal structure schematic diagram that Fig. 1 is provided for the utility model embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
With reference to accompanying drawing, the vertical water pipe fuel oil of this circular section annular header (gas) hot-water boiler that the utility model embodiment is provided, it comprises the vertical cylindrical boiler housing that is built up by outsourcing 3 and interior refractory concrete layer 4 thereof, the cylindric boiler body of vertical water pipe that is provided with in the vertical cylindrical boiler housing and flue gas mouth are downwards and corresponding fuel oil (gas) burner of offering with boiler shell upper cover center 11 that is arranged on the boiler shell upper cover of gas approach, the cylindric boiler body of vertical water pipe is by annular header on the circular section 2 and following annular header 8, the upper end is the outer solid matter pipe 5 of lower end and 8 welding of following annular header with last annular header 2 welding, upper end and last annular header 2 that the outer solid matter pipeloop inboard that outer solid matter pipe 5 encloses is provided with weld and interior solid matter pipe 6 formations of lower end and 8 welding of following annular header, outer solid matter pipe 5 two ends are the reducing shape, and solid matter pipe 6 two ends are outwardly-bent in described, with the interior solid matter pipeloop that encloses at interior solid matter pipe 6 and outside keep somewhere the gap between the outer solid matter pipeloop that encloses of solid matter pipe 5, offer exhanst gas outlet 10 on the vertical cylindrical boiler housing sidewall, keep somewhere the gap between the outer solid matter pipeloop that solid matter pipe 5 encloses outside vertical cylindrical boiler housing sidewall and the cylindric boiler body of vertical water pipe, the refractory concrete layer 4 of vertical cylindrical boiler housing coats the cylindric boiler body of vertical water pipe annular header (2 up and down, 8) reach outer solid matter pipe 5 two ends reducings place and interior solid matter pipe 6 bending two ends places, the outer solid matter pipeloop that solid matter pipe 5 encloses outside the cylindric boiler body of vertical water pipe with the vertical cylindrical boiler housing sidewall on the exhanst gas outlet 10 opposing place openings offered, and 5 of adjacent outer solid matter pipes that enclose outer solid matter pipeloop connect with wing plate 15, the interior solid matter pipeloop that solid matter pipe 6 encloses within the cylindric boiler body of vertical water pipe is at the opposing place of the outer solid matter pipeloop opening opening that encloses with outer solid matter pipe 5, and in enclosing in solid matter pipeloop adjacent 6 of solid matter pipes connect with wing plate 14.Among the figure, 1---air collector, 7---feed-water inlet, 9---blow-off pipe, 12---Pressure gauge, 13---safety valve.
Claims (5)
1, the vertical water pipe fuel oil of a kind of circular section annular header (gas) hot-water boiler, has fuel oil (gas) burner (11), it is characterized in that: it is the vertical cylindrical boiler housing that is built up by outsourcing (3) and interior refractory concrete layer (4) thereof, the cylindric boiler body of vertical water pipe that is provided with in the vertical cylindrical boiler housing and flue gas mouth constitute with corresponding fuel oil (gas) burner (11) that is arranged on the boiler shell upper cover of gas approach that boiler shell upper cover center is offered downwards, the cylindric boiler body of vertical water pipe is by annular header on the circular section (2) and following annular header (8), the upper end is the outer solid matter pipe (5) of lower end and following annular header (8) welding with last annular header (2) welding, upper end and last annular header (2) that the outer solid matter pipeloop inboard that outer solid matter pipe (5) encloses is provided with weld and interior solid matter pipe (6) formation of lower end and following annular header (8) welding, and solid matter pipe (6) two ends are outwardly-bent in described, interior solid matter pipeloop that interior solid matter pipe (6) encloses and outside keep somewhere the gap between the outer solid matter pipeloop that encloses of solid matter pipe (5), offer exhanst gas outlet (10) on the vertical cylindrical boiler housing sidewall, keep somewhere the gap between the outer solid matter pipeloop that solid matter pipe (5) encloses outside vertical cylindrical boiler housing sidewall and the cylindric boiler body of vertical water pipe, the refractory concrete layer 4 of vertical cylindrical boiler housing coats the cylindric boiler body of vertical water pipe annular header (2 up and down, 8), the outer solid matter pipeloop that solid matter pipe (5) encloses outside the cylindric boiler body of vertical water pipe with the vertical cylindrical boiler housing sidewall on the opposing place of exhanst gas outlet (10) opening offered, the interior solid matter pipeloop that solid matter pipe (6) encloses within the cylindric boiler body of vertical water pipe is at the opposing place of the outer solid matter pipeloop opening opening that encloses with outer solid matter pipe (5).
2, the circular section vertical water pipe fuel oil of annular header according to claim 1 (gas) hot-water boiler is characterized in that: what its outer solid matter pipe (5) adopted is the reducing pipe that two ends are the reducing shape.
3, the circular section vertical water pipe fuel oil of annular header according to claim 1 and 2 (gas) hot-water boiler is characterized in that: in it is adjacent between solid matter pipe (6), all connect with wing plate between adjacent outer solid matter pipe (5).
4, the circular section vertical water pipe fuel oil of annular header according to claim 1 and 2 (gas) hot-water boiler is characterized in that: the refractory concrete layer (4) of its vertical cylindrical boiler housing also coats outer solid matter pipe (5) two ends reducing place and interior solid matter pipe (6) bending two ends place.
5, the circular section vertical water pipe fuel oil of annular header according to claim 3 (gas) hot-water boiler is characterized in that: the refractory concrete layer (4) of its vertical cylindrical boiler housing also coats outer solid matter pipe (5) two ends reducing place and interior solid matter pipe (6) bending two ends place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99216238 CN2377485Y (en) | 1999-07-02 | 1999-07-02 | Circular cross section ring tank vertial water tube fuel oil (gas) hot-water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99216238 CN2377485Y (en) | 1999-07-02 | 1999-07-02 | Circular cross section ring tank vertial water tube fuel oil (gas) hot-water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2377485Y true CN2377485Y (en) | 2000-05-10 |
Family
ID=34007948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99216238 Expired - Fee Related CN2377485Y (en) | 1999-07-02 | 1999-07-02 | Circular cross section ring tank vertial water tube fuel oil (gas) hot-water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2377485Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373590A (en) * | 2018-10-17 | 2019-02-22 | 中山市思源电器有限公司 | A kind of efficient water heater heat exchange storehouse |
| CN114087597A (en) * | 2021-11-19 | 2022-02-25 | 西安交通大学 | Gap type coil pipe heat conducting oil boiler |
-
1999
- 1999-07-02 CN CN 99216238 patent/CN2377485Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373590A (en) * | 2018-10-17 | 2019-02-22 | 中山市思源电器有限公司 | A kind of efficient water heater heat exchange storehouse |
| CN114087597A (en) * | 2021-11-19 | 2022-02-25 | 西安交通大学 | Gap type coil pipe heat conducting oil boiler |
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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 |