CN105674555A - Horizontal single-return-stroke gas-fired hot water boiler - Google Patents
Horizontal single-return-stroke gas-fired hot water boiler Download PDFInfo
- Publication number
- CN105674555A CN105674555A CN201610168273.6A CN201610168273A CN105674555A CN 105674555 A CN105674555 A CN 105674555A CN 201610168273 A CN201610168273 A CN 201610168273A CN 105674555 A CN105674555 A CN 105674555A
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- Prior art keywords
- heat exchanger
- outlet
- water
- gas
- water route
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/0027—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
- F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40 , e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to a horizontal single-return-stroke gas-fired hot water boiler which comprises a horizontal boiler body. A combustion chamber is arranged in the boiler body. The left end of the combustion chamber is provided with a combustor connector. The right end of the combustion chamber is provided with a smoke outlet. A first heat exchanger and a second heat exchanger are arranged at the smoke outlet side by side. A smoke channel of the first heat exchanger and a smoke channel of the second heat exchanger are connected in series. Smoke in the combustion chamber passes through the smoke outlet, the smoke channel of the first heat exchanger and the smoke channel of the second heat exchanger in sequence and then is discharged out. The boiler wall of the boiler body is of an interlayer structure. The interlayer of the boiler wall is connected with a water way of the first heat exchanger and a water way of the second heat exchanger in series in sequence. Compared with a two-return-stroke structure and a three-return-stroke structure, the horizontal single-return-stroke gas-fired hot water boiler has the structural advantages that the structure is simplified; the production processes are reduced; functions are subdivided; more materials are saved; the thermal conversion efficiency is further improved by changing an original combustion heating manner; and the boiler is convenient to use and maintain.
Description
Technical field
The present invention relates to field of boilers, especially relate to horizontal single backhaul gas-fired water heating boiler.
Background technology
At present, existing Horizontal gas hot-water boiler mostly is two return and three backhauls, due to its architectural characteristic, causes the shortcomings such as product build is big, weight is big, heat exchange efficiency is low. And two return and three pass hot water boilers, owing to its heat exchanger tube smoke pipe is many, length is longer, so its heat exchanger tube and smoke pipe all adopt and are attached with combustion chamber of furnace body integrally molded mode. Further, since water capacity is big in two return and three backhaul pots, particularly between exchanger tubes and tubesheets, there is the smooth phenomenon of current, it is easy to heat exchanger leaks with Tube-sheet Welding place cracking to cause localized hyperthermia to cause, its maintenance difficult is big with maintenance cost height.
Summary of the invention
The present invention provides the purpose of horizontal single backhaul gas-fired water heating boiler to be in that to avoid the deficiencies in the prior art part, and effectively solves the deficiencies in the prior art part.
For achieving the above object, the technical scheme that the present invention takes is: horizontal single backhaul gas-fired water heating boiler, it includes horizontal body of heater, combustor it is provided with in body of heater, combustor left end is provided with combustion port, combustor right-hand member is provided with exhanst gas outlet, and smoke outlet has been arranged side by side First Heat Exchanger and the second heat exchanger; The exhaust gases passes of First Heat Exchanger and the series connection of the second heat exchanger exhaust gases passes; Flue gas in combustor is discharged after sequentially passing through exhanst gas outlet, the exhaust gases passes of First Heat Exchanger and the second heat exchanger exhaust gases passes; The furnace wall of described body of heater is sandwich, and furnace wall interlayer is connected in series with First Heat Exchanger water route, the second heat exchanger water route successively.
Further, described interlayer is provided with water return outlet and outlet, and described water return outlet and outlet are arranged on above described body of heater.
Further, the outlet of described interlayer is by the inlet communication of pipeline with described First Heat Exchanger water route; The outlet in the First Heat Exchanger water route inlet communication by pipeline and the second heat exchanger water route.
Further, described body of heater is provided above water supply tank, and furnace sandwich is provided with water filling port, and described water filling port is connected with the outlet bottom water supply tank by pipeline.
Further, the import in described First Heat Exchanger water route is disposed over, and the TOP of the outlet and the import of First Heat Exchanger water route that connect described interlayer is provided with air vent, and air vent is connected with water supply tank by exhaustor.
Further, in described water supply tank sidewall, bottom is provided with gas returning port, and described air vent is connected with gas returning port by exhaustor, and the liquid level in water supply tank is higher than described gas returning port.
Further, described water supply tank top arranges several floodometers.
Further, sandwich establishment sewage draining exit bottom described interlayer; Described bottom of furnace body is provided with combustor slag-drip opening.
Further, top, described First Heat Exchanger water route, the second top, heat exchanger water route are respectively arranged with the first upper tank and the second upper tank; Bottom, described First Heat Exchanger water route, the second bottom, heat exchanger water route are provided with public bottom tank, and by public bottom tank, connect with the second heat exchanger water route in First Heat Exchanger water route.
The technique scheme of the present invention has the advantages that the present invention is horizontal single pass hot water boiler, compared with two return and three return structures, its structural advantage has simplification, production process reduces, function is segmented, material is saved material and is more saved, by changing original combustion heating mode, thermal transition efficiency is further improved, and facilitates operation and maintenance. Heat exchanger water inlet pipe upper surface is the peak in water circulation system, and is terminated with arranging exhaustor on heat exchanger water inlet pipe, it is achieved discharge the gas in water circuit system at any time, ensures that water will not overflow simultaneously, and effectively prevents the system failure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail. Following example are used for illustrating the present invention, but can not be used for limiting the scope of the present invention.
In describing the invention, it is necessary to explanation, except as otherwise noted, " multiple " are meant that two or more; Term " goes up ", " under ", " left side ", " right side ", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention. Additionally, term " first ", " second ", " the 3rd " etc. are only for descriptive purposes, and it is not intended that indicate or hint relative importance.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be joined directly together, it is also possible to be indirectly connected to by intermediary. For the ordinary skill in the art, visual concrete condition understands above-mentioned term concrete meaning in the present invention.
As shown in Figure 1, horizontal single backhaul gas-fired water heating boiler that the present embodiment provides, it includes horizontal body of heater 1, combustor 2 it is provided with in body of heater 1, combustor 2 left end is provided with combustion port 2a, combustor 2 right-hand member is provided with exhanst gas outlet 2b, exhanst gas outlet 2b place and has been arranged side by side First Heat Exchanger 3 and the second heat exchanger 4; The exhaust gases passes of First Heat Exchanger 3 and the series connection of the second heat exchanger 4 exhaust gases passes; Flue gas in combustor 2 is discharged from the fume emission mouth 17 of the second heat exchanger 4 after sequentially passing through exhanst gas outlet 2b, the exhaust gases passes of First Heat Exchanger 3 and the second heat exchanger 4 exhaust gases passes;The furnace wall of body of heater 1 is sandwich, and furnace wall interlayer 1a is connected in series with First Heat Exchanger 3 water route, the second heat exchanger 4 water route successively. Wherein, 15 is the water route outlet of the second heat exchanger 4, and this outlet is arranged on the top of the second heat exchanger.
Interlayer 1a is provided with water return outlet 12 and outlet 13, water return outlet 12 and outlet 13 and is arranged on body of heater 1 top. The outlet 13 of interlayer 1a is connected with the first upper tank 9 of the top in First Heat Exchanger 3 water route by pipeline 14; The outlet in the First Heat Exchanger 3 water route inlet communication by pipeline and the second heat exchanger 4 water route.
Body of heater 1 is provided above water supply tank 11, and furnace sandwich is provided with water filling port 16, and water filling port 16 is connected with the outlet bottom water supply tank 11 by pipeline.
The import in First Heat Exchanger 3 water route is disposed over, and the outlet 13 of connection interlayer 2b is provided with air vent with pipeline 14 top of First Heat Exchanger 3 water route import, and air vent is connected with water supply tank 11 by exhaustor 10.
In water supply tank 11 sidewall, bottom is provided with gas returning port, and the air vent of pipeline 14 is connected with gas returning port by exhaustor 10, and the liquid level in water supply tank 11 is higher than gas returning port.
Water supply tank 11 top arranges several floodometers 20.
Sandwich establishment sewage draining exit 6 bottom interlayer 2b; Combustor 2 slag-drip opening 5 it is provided with bottom body of heater 1.
Top, First Heat Exchanger 3 water route, the second top, heat exchanger 4 water route are respectively arranged with the first upper tank 9 and the second upper tank 19; Bottom, First Heat Exchanger 3 water route, the second bottom, heat exchanger 4 water route are provided with public bottom tank 8, and by public bottom tank 8, connect with the second heat exchanger water route in First Heat Exchanger water route.
Embodiments of the invention provide for example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form. Many modifications and variations are apparent from for the ordinary skill in the art. Selecting and describing embodiment is in order to principles of the invention and practical application are better described, and makes those of ordinary skill in the art it will be appreciated that the present invention is thus design is suitable to the various embodiments with various amendments of special-purpose.
Claims (9)
1. horizontal single backhaul gas-fired water heating boiler, it is characterised in that it includes horizontal body of heater, combustor it is provided with in body of heater, combustor left end is provided with combustion port, and combustor right-hand member is provided with exhanst gas outlet, and smoke outlet has been arranged side by side First Heat Exchanger and the second heat exchanger; The exhaust gases passes of First Heat Exchanger and the series connection of the second heat exchanger exhaust gases passes; Flue gas in combustor is discharged after sequentially passing through exhanst gas outlet, the exhaust gases passes of First Heat Exchanger and the second heat exchanger exhaust gases passes; The furnace wall of described body of heater is sandwich, and furnace wall interlayer is connected in series with First Heat Exchanger water route, the second heat exchanger water route successively.
2. horizontal single backhaul gas-fired water heating boiler according to claim 1, it is characterised in that described interlayer is provided with water return outlet and outlet, and described water return outlet and outlet are arranged on above described body of heater.
3. horizontal single backhaul gas-fired water heating boiler according to claim 2, it is characterised in that the outlet of described interlayer is by the inlet communication of pipeline with described First Heat Exchanger water route; The outlet in the First Heat Exchanger water route inlet communication by pipeline and the second heat exchanger water route.
4. horizontal single backhaul gas-fired water heating boiler according to claim 3, it is characterised in that described body of heater is provided above water supply tank, and furnace sandwich is provided with water filling port, described water filling port is connected with the outlet bottom water supply tank by pipeline.
5. horizontal single backhaul gas-fired water heating boiler according to claim 4, it is characterized in that, the import in described First Heat Exchanger water route is disposed over, the TOP of the outlet and the import of First Heat Exchanger water route that connect described interlayer is provided with air vent, and air vent is connected with water supply tank by exhaustor.
6. horizontal single backhaul gas-fired water heating boiler according to claim 5, it is characterised in that in described water supply tank sidewall, bottom is provided with gas returning port, described air vent is connected with gas returning port by exhaustor, and the liquid level in water supply tank is higher than described gas returning port.
7. horizontal single backhaul gas-fired water heating boiler according to claim 1, it is characterised in that described water supply tank top arranges several floodometers.
8. horizontal single backhaul gas-fired water heating boiler according to claim 1, it is characterised in that sandwich establishment sewage draining exit bottom described interlayer; Described bottom of furnace body is provided with combustor slag-drip opening.
9. horizontal single backhaul gas-fired water heating boiler according to claim 1, it is characterised in that top, described First Heat Exchanger water route, the second top, heat exchanger water route are respectively arranged with the first upper tank and the second upper tank; Bottom, described First Heat Exchanger water route, the second bottom, heat exchanger water route are provided with public bottom tank, and by public bottom tank, connect with the second heat exchanger water route in First Heat Exchanger water route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168273.6A CN105674555A (en) | 2016-03-23 | 2016-03-23 | Horizontal single-return-stroke gas-fired hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168273.6A CN105674555A (en) | 2016-03-23 | 2016-03-23 | Horizontal single-return-stroke gas-fired hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105674555A true CN105674555A (en) | 2016-06-15 |
Family
ID=56215038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610168273.6A Pending CN105674555A (en) | 2016-03-23 | 2016-03-23 | Horizontal single-return-stroke gas-fired hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105674555A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456019Y (en) * | 2000-12-22 | 2001-10-24 | 万国顺 | Multifunctional energy saving boiler at atmosphere |
| DE29924567U1 (en) * | 1998-06-12 | 2003-12-11 | Viessmann Werke Gmbh & Co Kg | Boiler for boiling liquids or gases |
| EP1972864A2 (en) * | 2007-03-15 | 2008-09-24 | I.C.I. CALDAIE S.p.A. | Condensing boiler |
| CN202328785U (en) * | 2011-12-07 | 2012-07-11 | 苗苏宁 | Gas-fired multi-stage condensation type normal pressure water heating boiler |
| CN202470377U (en) * | 2012-01-20 | 2012-10-03 | 中国石油天然气第八建设有限公司 | Fuel hot water boiler |
| CN104792007A (en) * | 2015-05-07 | 2015-07-22 | 无锡宇澄环境工程设备有限公司 | Horizontal type chain grate heat medium heater capable of coupling side wall staging air and flue gas recirculation |
| CN205002388U (en) * | 2015-09-17 | 2016-01-27 | 合肥顺昌分布式能源综合应用技术有限公司 | Condensing water heater |
| CN205425426U (en) * | 2016-03-23 | 2016-08-03 | 沧州欧科联合热能技术服务有限公司 | Horizontal single return stroke gas -fired hot water boiler |
-
2016
- 2016-03-23 CN CN201610168273.6A patent/CN105674555A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29924567U1 (en) * | 1998-06-12 | 2003-12-11 | Viessmann Werke Gmbh & Co Kg | Boiler for boiling liquids or gases |
| CN2456019Y (en) * | 2000-12-22 | 2001-10-24 | 万国顺 | Multifunctional energy saving boiler at atmosphere |
| EP1972864A2 (en) * | 2007-03-15 | 2008-09-24 | I.C.I. CALDAIE S.p.A. | Condensing boiler |
| CN202328785U (en) * | 2011-12-07 | 2012-07-11 | 苗苏宁 | Gas-fired multi-stage condensation type normal pressure water heating boiler |
| CN202470377U (en) * | 2012-01-20 | 2012-10-03 | 中国石油天然气第八建设有限公司 | Fuel hot water boiler |
| CN104792007A (en) * | 2015-05-07 | 2015-07-22 | 无锡宇澄环境工程设备有限公司 | Horizontal type chain grate heat medium heater capable of coupling side wall staging air and flue gas recirculation |
| CN205002388U (en) * | 2015-09-17 | 2016-01-27 | 合肥顺昌分布式能源综合应用技术有限公司 | Condensing water heater |
| CN205425426U (en) * | 2016-03-23 | 2016-08-03 | 沧州欧科联合热能技术服务有限公司 | Horizontal single return stroke gas -fired hot water boiler |
Non-Patent Citations (1)
| Title |
|---|
| 马昌华: "《锅炉事故防范与安全运行》", 30 June 2000 * |
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Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |