CN205655472U - Energy -conserving wood -burning boiler - Google Patents
Energy -conserving wood -burning boiler Download PDFInfo
- Publication number
- CN205655472U CN205655472U CN201620285372.8U CN201620285372U CN205655472U CN 205655472 U CN205655472 U CN 205655472U CN 201620285372 U CN201620285372 U CN 201620285372U CN 205655472 U CN205655472 U CN 205655472U
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- China
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- communicates
- smoke box
- heat
- barrel shell
- energy
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a wood -burning boiler, includes combustion chamber, heat transfer room and energy -saving appliance, and wherein the combustion chamber communicates with each other with the heat transfer room, and the heat transfer room communicates with each other with the energy -saving appliance, the heat transfer room is including body and heat transfer system, wherein heat transfer system include the cylindrical shell, be heated facial canal and collection case, the facial canal homogeneous that is heated end communicates with each other with the collection case, and the other end communicates with each other with the cylindrical shell, smoke box before the anterior welding of cylindrical shell, smoke box after the rear portion welding of cylindrical shell, the heat exchange tube has a plurality of roots, and these heat exchange tubes all set up in the cylindrical shell, and every heat exchange tube comprises the integrative pipeline of three -section. Compared with the prior art, the utility model extension flue gas discharge stroke has, reduce the flue gas arrange fast with discharge the temperature, the thermal efficiency is high, life advantage such as longer.
Description
Technical field
This utility model relates to a kind of boiler, particularly relates to a kind of firebrand boiler.
Background technology
nullThe little tonnage coal-burning boiler of tradition is low due to the thermal efficiency，Pollute environment，Country eliminates the most comprehensively，The most do not allow newly-increased in most area and gradually existing equipment removed，Oil-burning gas-fired boiler is promoted mainly at present for miniaturization China，But make this market be in the vacuum phase because fuel cost is higher，So，Utilize wood-working factory to produce waste material and carry out steaming or supply water as boiler oil more applicable，Current China most firebrand boiler mostly is coal-fired boiler reform and forms，Existing firebrand boiler basic structure is: include combustor、Heat Room and energy-saving appliance，Its Heat Room relies primarily on heat exchange body and realizes heat exchange，Its heat-exchange system mainly includes barrel shell、Heating surface tube，Header，Heating surface tube (radiant type and convection type) all one end communicate with header，The other end communicates with barrel shell，Timber is in burning Indoor Combustion，It is directly discharged to energy-saving appliance after pot heating surface tube conducts heat，This boiler is due to simple in construction，The stroke of flue gas is shorter，Speed is fast，Cause high fume temperature，Poor thermal efficiency，Along with user uses improving constantly of demand，Existing firebrand boiler can not meet the use demand of user.
Summary of the invention
The purpose of this utility model is that offer one can be using wood waste as fuel, and flue gas discharge stroke can be extended, reduce flue gas row's speed and exhaust temperature, the thermal efficiency is high, and service life is longer, and structure, technique are simple, flexible arrangement, floor space is little, it is simple to safeguards and keeps in repair, and meets user and uses the firebrand boiler of demand.
This utility model is mainly the improvement on heat-exchange system, and other structure is roughly the same, and concrete technical scheme is as follows:
This utility model mainly includes combustor, Heat Room and energy-saving appliance, wherein combustor communicates with Heat Room, Heat Room communicates with energy-saving appliance, described Heat Room includes body and heat-exchange system, wherein heat-exchange system includes barrel shell, heating surface tube and header, described heating surface tube (radiant type and convection type) all one end communicate with header, and the other end communicates with barrel shell；This utility model also includes front smoke box, heat exchanger tube and rear smoke box, the anterior welding front smoke box of described barrel shell, smoke box after the rear portion welding of barrel shell, described heat exchanger tube has some, these heat exchanger tubes are arranged in barrel shell, every heat exchanger tube is made up of the pipeline of three sections of one, leading portion and back segment are straight tube, stage casing is serpentine pipe, wherein the leading portion end of every heat exchanger tube is welded on the front tube sheet of barrel shell and communicates with front smoke box, and the back segment end of every heat exchanger tube is welded on the back tube sheet of barrel shell and communicates with rear smoke box；Above-mentioned rear smoke box communicates with energy-saving appliance arrival end.
Operationally, fuel the most fully burns this utility model, and flue gas enters after carrying out heat exchange in Heat Room and discharges through energy-saving appliance heat exchange again；Flue gas is entered Heat Room by smoke inlet, first passes through heating surface tube heat exchange, then in front smoke box enters heat exchanger tube, is finally entered energy-saving appliance by rear smoke box.
Major part heat exchange tube design curl of the present utility model, when the flue gas formed after combustion of wood is discharged through smoke pipe, flue gas realizes collision and speed change in heat exchanger tube, it is then made to flow in Scroll-tupe inside heat exchanger tube, the most not only extend the flowing stroke in heat exchanger tube, the concentration of relatively low flue gas and mass rate of emission, and reduce smog discharge temperature, improve flue gas heat exchange efficiency.
This utility model compared with prior art has the advantage that
1, the thermal efficiency is high, and service life is longer, and floor space is little；
2, structure, technique are simply, flexible arrangement；
3, it is easy to safeguard and maintenance, meets user and use demand.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the partial cutaway schematic (left view direction) of Heat Room.
Fig. 3 is heat-exchange system structural representation of the present utility model.
Detailed description of the invention
Next just combine accompanying drawing this utility model is elaborated.
As shown in Figure 1, Figure 2 and shown in Fig. 3, combustor 1 communicates with Heat Room 2, Heat Room communicates with energy-saving appliance 3, described Heat Room includes body 4 and heat-exchange system 5, wherein heat-exchange system includes barrel shell 6, heating surface tube 7 and header 8, described equal one end of heating surface tube 7 communicates with header 8, and the other end communicates with barrel shell 6；Also include front smoke box 9, heat exchanger tube 10 and rear smoke box 11, the anterior welding front smoke box 9 of described barrel shell 6, smoke box 11 after the rear portion welding of barrel shell, described heat exchanger tube 10 has some, these heat exchanger tubes are arranged in barrel shell, every heat exchanger tube is made up of the pipeline of three sections of one, leading portion and back segment are straight tube, stage casing is serpentine pipe, wherein the leading portion end of every heat exchanger tube is welded on the front tube sheet 12 of barrel shell and communicates with front smoke box, and the back segment end of every heat exchanger tube is welded on the back tube sheet 13 of barrel shell and communicates with rear smoke box；Above-mentioned rear smoke box 11 communicates with energy-saving appliance 3 arrival end.
Claims (1)
1. a firebrand boiler, including combustor, Heat Room and energy-saving appliance, wherein combustor communicates with Heat Room, Heat Room communicates with energy-saving appliance, described Heat Room includes body and heat-exchange system, wherein heat-exchange system includes that barrel shell, heating surface tube and header, the equal one end of described heating surface tube communicate with header, and the other end communicates with barrel shell；It is characterized in that: also include front smoke box, heat exchanger tube and rear smoke box, the anterior welding front smoke box of described barrel shell, smoke box after the rear portion welding of barrel shell, described heat exchanger tube has some, these heat exchanger tubes are arranged in barrel shell, every heat exchanger tube is made up of the pipeline of three sections of one, leading portion and back segment are straight tube, stage casing is serpentine pipe, wherein the leading portion end of every heat exchanger tube is welded on the front tube sheet of barrel shell and communicates with front smoke box, and the back segment end of every heat exchanger tube is welded on the back tube sheet of barrel shell and communicates with rear smoke box；Above-mentioned rear smoke box communicates with energy-saving appliance arrival end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285372.8U CN205655472U (en) | 2016-04-07 | 2016-04-07 | Energy -conserving wood -burning boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285372.8U CN205655472U (en) | 2016-04-07 | 2016-04-07 | Energy -conserving wood -burning boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655472U true CN205655472U (en) | 2016-10-19 |
Family
ID=57390757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620285372.8U Expired - Fee Related CN205655472U (en) | 2016-04-07 | 2016-04-07 | Energy -conserving wood -burning boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655472U (en) |
-
2016
- 2016-04-07 CN CN201620285372.8U patent/CN205655472U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tong Chengwei Inventor after: Chen Bin Inventor after: Wang Zhan Inventor after: Zhao Zhan Inventor after: Sun Binbin Inventor after: Zhao Lipeng Inventor before: Tong Chengwei Inventor before: Chen Bin Inventor before: Wang Zhan Inventor before: Zhao Zhan Inventor before: Sun Binbin Inventor before: Zhao Lipeng |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 Termination date: 20190407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |