CN203837251U - Energy-saving biomass pellet combustor - Google Patents
Energy-saving biomass pellet combustor Download PDFInfo
- Publication number
- CN203837251U CN203837251U CN201420136655.7U CN201420136655U CN203837251U CN 203837251 U CN203837251 U CN 203837251U CN 201420136655 U CN201420136655 U CN 201420136655U CN 203837251 U CN203837251 U CN 203837251U
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- China
- Prior art keywords
- pipe
- heat exchanger
- furnace
- combustion furnace
- connects
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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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Abstract
The utility model relates to an energy-saving biomass pellet combustor, which comprises a hopper, wherein the lower end of the hopper is connected with a feed opening of a stirring cage; a discharge opening of the stirring cage is connected with the combustor; a shaft of the stirring cage is connected with a motor; the furnace chamber of a combustion furnace is connected with a draught fan; a coil pipe is arranged on the furnace wall of the combustion furnace in a winding manner; one end of the coil pipe is connected with one end of a water inlet pipe; the other end of the coil pipe is connected with one end of a water return pipe; a water pump is mounted on the water return pipe; the other end of the water inlet pipe and the other end of the water return pipe are connected with the tube-side of a heat exchanger respectively; the shell-side of the heat exchanger is connected with each of a cooling pipe and a heat pipe respectively. According to the energy-saving biomass pellet combustor, the heat quantity of the furnace wall of the combustion furnace is effectively utilized; the generated heat is collected and reutilized in other heating power processes, so that the energy sources are effectively saved, and meanwhile, cooling treatment is performed on the furnace wall of the combustion furnace, so that aging rate of the furnace wall is slowed down, the service life of the furnace wall is prolonged, and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of combustor, is exactly a kind of energy saving biomass particle combustor.
Background technology
Biomass particle burner is the burner using wood pellet living beings as fuel.At present, in existing biomass particle burner, the furnace wall temperature of combustion furnace is higher, and long-time hot conditions causes furnace wall aging, and service life is short; Heat after furnace wall raises is dissipated in air conventionally, virtually causes the waste of the energy.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of energy saving biomass particle combustor, the heat that can effectively utilize the furnace wall of combustion furnace to discharge, and the life-span of prolonging combustion stove.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of energy saving biomass particle combustor, comprise hopper, the lower end of hopper connects the charging aperture of stirring cage, the discharging opening of stirring cage connects combustion furnace, the axle of stirring cage connects motor, the furnace chamber connecting fan of combustion furnace, on the furnace wall of combustion furnace, be wound around coil pipe is set, one end of coil pipe connects one end of water inlet pipe, the other end of coil pipe connects one end of return pipe, water pump is installed on return pipe, the other end of water inlet pipe is all connected heat exchanger tube pass with the other end of return pipe, the shell side of heat exchanger connects respectively cold pipe and heat pipe.
For further realizing the purpose of this utility model, can also be by the following technical solutions: described heat exchanger tube pass is straight tube, and straight tube is vertical array, and straight tube sets gradually several bearings from top to bottom, rotating vane is installed in bearing outside, and cold pipe is arranged on the sidepiece of heat exchanger.On described cold pipe, distributor is set, distributor arranges several arms, and arm is positioned at the sidepiece of rotating vane.Described heat pipe is connected to the bottom of heat exchanger, and the bottom of heat exchanger is inclined-plane.
The utility model has the advantage of: the utility model, by effectively utilizing the heat of furnace wall of combustion furnace, in other heating power technique, is effectively saved the energy by the heat collection utilization producing; To the processing of lowering the temperature of the furnace wall of combustion furnace, slow down the aging speed in furnace wall simultaneously, extend the service life of furnace wall, reduce production costs.The utility model also has advantages of compactness simple for structure, cheap for manufacturing cost and easy to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Reference numeral: cold pipe 13 heat pipe 14 return pipe 15 water pumps of 1 motor 2 feed hopper 3 blower fan 4 stirring cage 5 combustion furnace 6 coil pipe 7 water inlet pipe 8 bearing 9 rotating vane 10 arm 11 distributor 12.
Detailed description of the invention
A kind of efficient biomass particle combustor, as shown in the figure, comprise hopper 2, throw in living beings by hopper 2 to the utility model and pulverize particle or wood chip, the lower end of hopper 2 connects the charging aperture of stirring cage 4, the discharging opening of stirring cage 4 connects combustion furnace 5, pulverized particles or wood chip have stirring cage 4 to be delivered in combustion furnace 5, the axle of stirring cage 4 connects motor 1, the furnace chamber connecting fan 3 of combustion furnace 5, blower fan 3 is to the interior ventilation of combustion furnace 5, on the furnace wall of combustion furnace 5, be wound around coil pipe 6 is set, one end of coil pipe 6 connects one end of water inlet pipe 7, the other end of coil pipe 6 connects one end of return pipe 14, water pump 15 is installed on return pipe 14, water pump 15 drives the water flow of coil pipe 6, the other end of the other end of water inlet pipe 7 and return pipe 14 is all connected heat exchanger 16 tube sides, the shell side of heat exchanger 16 connects respectively cold pipe 12 and heat pipe 13.Because the furnace wall temperature of combustion furnace is higher, the cold water that is entered coil pipe 6 by return pipe 14 is heated to high temperature, have in water inlet pipe 7 inflow heat exchangers 16, heat exchanger heats the water in cold pipe 12 after heat exchange again, then has heat pipe 13 to be delivered between the technique car that needs heating power to utilize.The utility model, by effectively utilizing the heat of furnace wall of combustion furnace, in other heating power technique, is effectively saved the energy by the heat collection utilization producing; To the processing of lowering the temperature of the furnace wall of combustion furnace, slow down the aging speed in furnace wall simultaneously, extend the service life of furnace wall, reduce production costs.
In exchanger heat exchange process, the tube side of heat exchanger is for longer, cause resistance larger, in order to overcome this shortcoming, described heat exchanger 16 tube sides are straight tube, and straight tube is vertical array, and straight tube sets gradually several bearings 8 from top to bottom, rotating vane 9 is installed in bearing 8 outsides, and cold pipe 12 is arranged on the sidepiece of heat exchanger 16.Straight tube can effective less tube side, has increased the contact area of heat exchange by rotating vane 9, can not reduce heat exchange efficiency.On described cold pipe 12, distributor 11 is set, distributor 11 arranges several arms 10, and arm 10 is positioned at the sidepiece of rotating vane 9.There is the cold water that arm 10 is discharged directly to contact rotating vane 9, promote that heat transfer process carries out.Described heat pipe 14 is connected to the bottom of heat exchanger 16, and the bottom of heat exchanger 16 is inclined-plane, and the water after heat exchange directly falls into inclined-plane and enters heat pipe 14, accelerates flowing of hot water.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The utility model not technology contents of detailed description is known technology.
Claims (4)
1. an energy saving biomass particle combustor, it is characterized in that: comprise hopper (2), the lower end of hopper (2) connects the charging aperture of stirring cage (4), the discharging opening of stirring cage (4) connects combustion furnace (5), the axle of stirring cage (4) connects motor (1), the furnace chamber connecting fan (3) of combustion furnace (5), on the furnace wall of combustion furnace (5), be wound around coil pipe (6) is set, one end of coil pipe (6) connects one end of water inlet pipe (7), the other end of coil pipe (6) connects one end of return pipe (14), the upper water pump (15) of installing of return pipe (14), the other end of water inlet pipe (7) is all connected heat exchanger (16) tube side with the other end of return pipe (14), the shell side of heat exchanger (16) connects respectively cold pipe (12) and heat pipe (13).
2. a kind of energy saving biomass particle combustor according to claim 1, it is characterized in that: described heat exchanger (16) tube side is straight tube, straight tube is vertical array, straight tube sets gradually several bearings (8) from top to bottom, rotating vane (9) is installed in bearing (8) outside, and cold pipe (12) is arranged on the sidepiece of heat exchanger (16).
3. a kind of energy saving biomass particle combustor according to claim 2, is characterized in that: on described cold pipe (12), distributor (11) is set, distributor (11) arranges several arms (10), and arm (10) is positioned at the sidepiece of rotating vane (9).
4. a kind of energy saving biomass particle combustor according to claim 2, is characterized in that: described heat pipe (13) is connected to the bottom of heat exchanger (16), the bottom of heat exchanger (16) is inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136655.7U CN203837251U (en) | 2014-03-25 | 2014-03-25 | Energy-saving biomass pellet combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136655.7U CN203837251U (en) | 2014-03-25 | 2014-03-25 | Energy-saving biomass pellet combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837251U true CN203837251U (en) | 2014-09-17 |
Family
ID=51515078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136655.7U Expired - Fee Related CN203837251U (en) | 2014-03-25 | 2014-03-25 | Energy-saving biomass pellet combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301879A (en) * | 2018-01-30 | 2018-07-20 | 重创联合（广州）科技有限公司 | A kind of bio-fuel power generator |
| CN108336388A (en) * | 2018-01-30 | 2018-07-27 | 重创联合（广州）科技有限公司 | A kind of bio-fuel generating equipment |
-
2014
- 2014-03-25 CN CN201420136655.7U patent/CN203837251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301879A (en) * | 2018-01-30 | 2018-07-20 | 重创联合（广州）科技有限公司 | A kind of bio-fuel power generator |
| CN108336388A (en) * | 2018-01-30 | 2018-07-27 | 重创联合（广州）科技有限公司 | A kind of bio-fuel generating equipment |
| CN108301879B (en) * | 2018-01-30 | 2019-01-25 | 江山华隆能源开发有限公司 | A kind of bio-fuel power generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |