CN205425426U - Horizontal single return stroke gas -fired hot water boiler - Google Patents
Horizontal single return stroke gas -fired hot water boiler Download PDFInfo
- Publication number
- CN205425426U CN205425426U CN201620227927.3U CN201620227927U CN205425426U CN 205425426 U CN205425426 U CN 205425426U CN 201620227927 U CN201620227927 U CN 201620227927U CN 205425426 U CN205425426 U CN 205425426U
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- China
- Prior art keywords
- heat exchanger
- outlet
- water
- water route
- gas
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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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 239000007789 gas Substances 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003546 flue gas Substances 0.000 claims abstract description 8
- 239000011229 interlayer Substances 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000010512 thermal transition Effects 0.000 abstract description 2
- 230000011218 segmentation Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a horizontal single return stroke gas -fired hot water boiler, it includes horizontal furnace body, is provided with the combustion chamber in the furnace body, and the combustion chamber left end is provided with the combustor interface, and the combustion chamber right -hand member is provided with the exhanst gas outlet, and exhanst gas outlet department is provided with first heat exchanger and second heat exchanger side by side, the flue gas passageway and the second heat exchanger flue gas passageway of first heat exchanger are established ties, flue gas in the combustion chamber is discharged behind the flue gas passageway of exhanst gas outlet, first heat exchanger and second heat exchanger flue gas passageway in proper order, the oven of furnace body is sandwich structure, the oven intermediate layer in proper order with first heat exchanger water route, second heat exchanger water route series connection. The utility model discloses a horizontal single return stroke boiler compares with two return strokes and three return stroke structures, and its structure advantage has the simplification, production processes reduces, the function segmentation, and the material save material more save, and through changing original burning heating methods, thermal transition efficiency obtains further improvement, facilitates the use and maintains.
Description
Technical field
This utility model relates to field of boilers, especially relates 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 use and mode integrally molded with combustion chamber of furnace body is attached.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, easily cause localized hyperthermia and cause ftracture at heat exchanger and Tube-sheet Welding leaking, its maintenance difficult is greatly and maintenance cost height.
Summary of the invention
In place of this utility model provides the purpose of horizontal single backhaul gas-fired water heating boiler to be to avoid the deficiencies in the prior art, and effectively solve in place of the deficiencies in the prior art.
For achieving the above object, the technical scheme that this utility model is taked 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 First Heat Exchanger water route is by pipeline and the inlet communication in 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.
Technique scheme of the present utility model has the advantages that this utility model 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 to be terminated with arranging exhaustor on the peak in water circulation system, and 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 this utility model embodiment.
Detailed description of the invention
With embodiment, embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.Following example are used for illustrating this utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that except as otherwise noted, " multiple " are meant that two or more；Term " goes up ", " under ", " left ", " right ", " 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 description this utility model and simplifies description, rather than instruction or the device of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and it is not intended that indicate or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to 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 this utility model.
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, has been arranged side by side First Heat Exchanger 3 and the second heat exchanger 4 at exhanst gas outlet 2b；The exhaust gases passes of First Heat Exchanger 3 and the series connection of the second heat exchanger 4 exhaust gases passes；After flue gas in combustor 2 sequentially passes through exhanst gas outlet 2b, the exhaust gases passes of First Heat Exchanger 3 and the second heat exchanger 4 exhaust gases passes, discharge from the fume emission mouth 17 of the second heat exchanger 4；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 First Heat Exchanger 3 water route is by pipeline and the inlet communication in 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.
Embodiment of the present utility model is given for the sake of example and description, and is not exhaustively or this utility model to be limited 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 principle of the present utility model and actual application are more preferably described, and makes those of ordinary skill in the art it will be appreciated that this utility model thus design are suitable to the various embodiments with various amendments of special-purpose.
Claims (9)
- The most 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.
- Horizontal single backhaul gas-fired water heating boiler the most 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.
- Horizontal single backhaul gas-fired water heating boiler the most 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 First Heat Exchanger water route is by pipeline and the inlet communication in the second heat exchanger water route.
- Horizontal single backhaul gas-fired water heating boiler the most 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.
- Horizontal single backhaul gas-fired water heating boiler the most 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.
- Horizontal single backhaul gas-fired water heating boiler the most 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.
- Horizontal single backhaul gas-fired water heating boiler the most according to claim 1, it is characterised in that described water supply tank top arranges several floodometers.
- Horizontal single backhaul gas-fired water heating boiler the most 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.
- Horizontal single backhaul gas-fired water heating boiler the most 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 |
|---|---|---|---|
| CN201620227927.3U CN205425426U (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 |
|---|---|---|---|
| CN201620227927.3U CN205425426U (en) | 2016-03-23 | 2016-03-23 | Horizontal single return stroke gas -fired hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205425426U true CN205425426U (en) | 2016-08-03 |
Family
ID=56549031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620227927.3U Expired - Fee Related CN205425426U (en) | 2016-03-23 | 2016-03-23 | Horizontal single return stroke gas -fired hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205425426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674555A (en) * | 2016-03-23 | 2016-06-15 | 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 CN201620227927.3U patent/CN205425426U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674555A (en) * | 2016-03-23 | 2016-06-15 | 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 061300 Hanqiao Village, Yanshan Town, Yanshan County, Cangzhou City, Hebei Province Patentee after: Hebei Lanshi Boiler Co.,Ltd. Address before: 061000 Yanshan City, Cangzhou province Yanshan County town of Han Qiao village, Hebei Patentee before: CANGZHOU OUKE COMBINED THERMAL TECHNOLOGY SERVICE CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |