CN202203932U - Automatic loading and heat energy recovery device - Google Patents
Automatic loading and heat energy recovery device Download PDFInfo
- Publication number
- CN202203932U CN202203932U CN2011202852559U CN201120285255U CN202203932U CN 202203932 U CN202203932 U CN 202203932U CN 2011202852559 U CN2011202852559 U CN 2011202852559U CN 201120285255 U CN201120285255 U CN 201120285255U CN 202203932 U CN202203932 U CN 202203932U
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- fuel
- heat
- combustion chamber
- waste
- hearth
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Abstract
The utility model provides an automatic loading and heat energy recovery device, which comprises a loading machine and a furnace body. A gas flue is arranged at the upper part of the furnace body. A fuel conveying pipe is arranged at one side of the furnace body. One end of the fuel conveying pipe is connected with an air blower. A combustion chamber is arranged at the lower end of the furnace body, and a tangential blast pipe is arranged on the inner wall of the combustion chamber. The upper end of the furnace body is connected with a waste heat recoverer through the gas flue. The lower part of the waste heat recoverer is connected with the combustion chamber through a hot wind supply fan. Fuel is conveyed to a crusher through the loading machine, and the crushed fuel is blown to a hearth through the air blower to form suspended fuel in the hearth. Then the fuel is further mixed with oxygen so that the fuel burns adequately. The fuel is conveyed directly by hot wind generated by a pre-heating and recovering device by means of the fan to the hearth so as to reduce the heat loss and improve the heat efficiency of the boiler. The blast pipe in the hearth and the furnace wall are arranged tangentially so that cyclone is generated in the hearth to strengthen the mixing level of materials and air, therefore, the fuel burns more adequately and the heat efficiency of the furnace is further improved.
Description
Technical field
The utility model belongs to mechanical field, relates in particular to a kind of automatic charging and heat-energy recovering apparatus.
Background technology
Conventional medium small boiler generally all adopts coal to act as a fuel; The kettleman directly adds fuel in burner hearth; The defective of this boiler is that kettleman's labour intensity is big, and fuel such as suitable coal only is if other material that burns; Just exist the heat that runs out of material and burning generation not reach shortcomings such as requirement; Particularly the pomace waste material to fruit juice and pectin processing back generation acts as a fuel with other crop materials, and existing boiler structure and feed combustion system just do not reach requirement, and this has just seriously restricted applying of biomass fuel.
Summary of the invention
The utility model provides a kind of automatic charging and heat-energy recovering apparatus, has solved to have the shortcoming that boiler does not reach other biomass material requirements such as burning pomace in the background technology now.
The technical scheme of the utility model is achieved in that a kind of automatic charging and heat-energy recovering apparatus, comprises feeder, body of heater, and upper of furnace body is provided with flue; Body of heater one side is provided with fuel-supply pipe; Fuel-supply pipe one end is connected with air blast, and the body of heater lower end is provided with the combustion chamber, and the combustion chamber inwall is provided with the tangential blast pipe; The body of heater upper end links to each other with waste-heat recoverer through flue, and the waste-heat recoverer bottom links to each other with the combustion chamber through hot blast air feed machine.
The upper end, combustion chamber is provided with air-resistance cover;
Fuel-supply pipe top links to each other with pulverizer;
Establish the waste heat recovery airduct in the waste-heat recoverer, waste heat recovery airduct one end is an air inlet, and the other end links to each other with hot blast air feed machine;
Waste-heat recoverer links to each other with chimney through air-introduced machine;
Feeder links to each other with pulverizer.
The beneficial effect of the utility model is: fuel is transported to pulverizer through feeder, and after the fuel that process is pulverized was blown into burner hearth through air blast, fuel formed suspended state in burner hearth; Further to mix the burning that makes fuel very abundant with oxygen, directly delivered in the burner hearth by blower fan through the hot blast that the preheating retracting device produces, and can reduce the thermal efficiency that thermal loss improves boiler; Be tangent line between blast pipe in the burner hearth and the furnace wall and arrange, make to produce whirlwind in the burner hearth, so just increased material and Air mixing degree; Make fuel combustion more fully so that improved the thermal efficiency of boiler; Reduced working strength of workers, simultaneously the utility model is applicable to not only that conventional coal fuel more is applicable to and adopts pomace or the like biomass fuel as raw material, has saved the energy; Reduced pollution, environment protecting is fairly obvious.
Description of drawings
Fig. 1 is the general structure sketch map of the utility model;
Fig. 2 is the generalized section of the utility model boiler;
Fig. 3 is the B-B generalized section of Fig. 2.
Part explanation: 1, feeder, 2, body of heater, 3, air blast, 4, the waste heat recovery airduct; 5, waste-heat recoverer, 6, air-introduced machine, 7, chimney, 8, hot blast air feed machine; 9, flue, 10, fuel-supply pipe, 11, pulverizer, 12, air-resistance cover; 13, tangential blast pipe, 14, the combustion chamber, 15, air inlet.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described: a kind of automatic charging and heat-energy recovering apparatus, comprise feeder 1, body of heater 2, body of heater 2 tops are provided with flue 9; Body of heater 2 one sides are provided with fuel-supply pipe 10, and fuel-supply pipe 10 1 ends are connected with air blast 3, and fuel-supply pipe 10 tops link to each other with pulverizer 11; Pulverizer 11 upper ends link to each other with feeder 1, and body of heater 2 lower ends are provided with combustion chamber 14, and 14 upper ends, combustion chamber are provided with air-resistance cover 12; Combustion chamber 14 inwalls are provided with tangential blast pipe 13, and body of heater 2 upper ends link to each other with waste-heat recoverer 5 through flue 9, establish waste heat recovery airduct 4 in the waste-heat recoverer 5; Waste heat recovery airduct 4 one ends are air inlet 15; The other end links to each other with hot blast air feed machine 8, and waste-heat recoverer 5 bottoms link to each other with combustion chamber 14 through hot blast air feed machine 8, and waste-heat recoverer 5 links to each other with chimney 7 through air-introduced machine 6.
Pomace is transported in the pulverizer 11 through feeder 1, passes through air blast 3, fuel-supply pipe 10 entering combustion chambers 14 through the fuel of pulverizing, and fuel forms suspended state in burner hearth; Further mix with oxygen, make the burning of fuel very abundant, the flue gas that body of heater 2 internal combustion produce gets in the waste-heat recoverer 5 through flue 9; Because cigarette has certain heat; The air that is got in the waste heat recovery airduct 4 by air inlet 15 becomes hot blast, through in the tangential blast pipe 13 entering combustion chambers 14, can reduce the thermal efficiency that thermal loss improves boiler by hot blast air feed machine 8; Being tangent line between tangential blast pipe 13 and the furnace wall arranges; Make to produce whirlwind in the burner hearth, so just increased material and Air mixing degree, make fuel combustion get more fully and then improve the thermal efficiency of boiler.
Claims (6)
1. automatic charging and heat-energy recovering apparatus; Comprise feeder (1), body of heater (2); Body of heater (2) top is provided with flue (9), it is characterized in that body of heater (2) one sides are provided with fuel-supply pipe (10), and fuel-supply pipe (10) one ends are connected with air blast (3); Body of heater (2) lower end is provided with combustion chamber (14); Combustion chamber (14) inwall is provided with tangential blast pipe (13), and body of heater (2) upper end links to each other with waste-heat recoverer (5) through flue (9), and waste-heat recoverer (5) bottom links to each other with combustion chamber (14) through hot blast air feed machine (8).
2. a kind of automatic charging according to claim 1 and heat-energy recovering apparatus is characterized in that upper end, combustion chamber (14) is provided with air-resistance cover (12).
3. a kind of automatic charging according to claim 1 and heat-energy recovering apparatus is characterized in that fuel-supply pipe (10) top links to each other with pulverizer (11).
4. a kind of automatic charging according to claim 1 and heat-energy recovering apparatus is characterized in that establishing in the waste-heat recoverer (5) waste heat recovery airduct (4), and waste heat recovery airduct (4) one ends are air inlet (15), and the other end links to each other with hot blast air feed machine (8).
5. according to claim 1 or 4 described a kind of automatic charging and heat-energy recovering apparatus, it is characterized in that waste-heat recoverer (5) links to each other with chimney (7) through air-introduced machine (6).
6. according to claim 1 or 3 described a kind of automatic charging and heat-energy recovering apparatus, it is characterized in that feeder (1) links to each other with pulverizer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202852559U CN202203932U (en) | 2011-08-08 | 2011-08-08 | Automatic loading and heat energy recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202852559U CN202203932U (en) | 2011-08-08 | 2011-08-08 | Automatic loading and heat energy recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203932U true CN202203932U (en) | 2012-04-25 |
Family
ID=45968053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202852559U Expired - Fee Related CN202203932U (en) | 2011-08-08 | 2011-08-08 | Automatic loading and heat energy recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202203932U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371271A (en) * | 2015-12-14 | 2016-03-02 | 嘉兴华清能源科技有限公司 | Fluidized bed furnace system for biomass combustion |
| CN106500304A (en) * | 2015-09-07 | 2017-03-15 | 申晓丽 | A kind of energy-saving, environmental protection boiler |
| CN109882823A (en) * | 2019-03-07 | 2019-06-14 | 大唐东营发电有限公司 | A kind of concurrent heating formula boiler afterheat transportation system |
-
2011
- 2011-08-08 CN CN2011202852559U patent/CN202203932U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500304A (en) * | 2015-09-07 | 2017-03-15 | 申晓丽 | A kind of energy-saving, environmental protection boiler |
| CN105371271A (en) * | 2015-12-14 | 2016-03-02 | 嘉兴华清能源科技有限公司 | Fluidized bed furnace system for biomass combustion |
| CN105371271B (en) * | 2015-12-14 | 2018-01-19 | 嘉兴华清能源科技有限公司 | Biomass combustion boiling furnace system |
| CN109882823A (en) * | 2019-03-07 | 2019-06-14 | 大唐东营发电有限公司 | A kind of concurrent heating formula boiler afterheat transportation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20120808 |