CN203203068U - Energy-saving device for producing biodiesel by utilization of boiler waste heat - Google Patents
Energy-saving device for producing biodiesel by utilization of boiler waste heat Download PDFInfo
- Publication number
- CN203203068U CN203203068U CN 201320214030 CN201320214030U CN203203068U CN 203203068 U CN203203068 U CN 203203068U CN 201320214030 CN201320214030 CN 201320214030 CN 201320214030 U CN201320214030 U CN 201320214030U CN 203203068 U CN203203068 U CN 203203068U
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- China
- Prior art keywords
- heat exchanger
- cold air
- energy
- heat
- combustion chamber
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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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- 239000003225 biodiesel Substances 0.000 title claims abstract description 16
- 239000002918 waste heat Substances 0.000 title abstract description 3
- 238000002485 combustion reaction Methods 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims description 4
- 239000003546 flue gas Substances 0.000 abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 37
- 239000007789 gas Substances 0.000 description 10
- 239000003245 coal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an energy-saving device for producing biodiesel by the utilization of boiler waste heat. The energy-saving device comprises a boiler body, a combustion chamber, a conduction oil pipeline, an air blower and an exhaust chimney, wherein the combustion chamber is arranged below the boiler body, the conduction oil pipeline is arranged inside the boiler body, the air blower is connected with the combustion chamber through an air inlet pipeline, and the exhaust chimney is arranged above the boiler body. A heat exchanger is additionally arranged and the inside of the heat exchanger is provided with a cold air guiding channel. A flue gas inlet and a flue gas outlet are formed in the heat exchanger. The flue gas inlet of the heat exchanger is connected with the chimney through an air duct, and the cold air guiding channel is connected with the air inlet pipeline. Flue gas which is generated by a conduction oil boiler and contains a large amount of heat energy is led into the heat exchanger through the air duct, and cold air also enters a cold air backflow channel of the heat exchanger through the air blower. Through the energy transmission, the cold air is heated, and the effects that the energy is saved, and production cost is reduced are achieved.
Description
Technical field
The utility model belongs to the production of biodiesel field, relates to the process units of Organic chemical products biodiesel, is specifically related to the energy-saving heat conducting oil stove that production of biodiesel is used.
Background technology
Heat-conducting oil furnace is called again boiler of organic heat carrier, because it has the advantages such as volume is little, easy for installation, operating cost is low, is widely used in the industrial circles such as timber processing, papermaking, production of biodiesel.
In the use procedure of heat-conducting oil furnace, the combustion chamber provides heat by a large amount of coal that burns.On the one hand, need a large amount of oxygen during burning, usually provide air by air blast in the combustion chamber, enter the temperature of outside air of combustion chamber far below temperature in the stove, the heating cool ambient air can consume amount of heat equally, increases production cost; On the other hand, usually can give off a large amount of flue gases during production, these flue gases that are discharged can be taken away a large amount of waste heats, cause a large amount of energy wastes.
Summary of the invention
The purpose of this utility model is in order to improve defective of the prior art, to have designed the energy saver that a kind of production of biodiesel is utilized boiler afterheat, to take full advantage of the waste heat of flue gas that heat-conducting oil furnace is discharged, reaching the saving energy, the purpose that reduces production costs.
The utility model for realizing the technical scheme that goal of the invention adopts is, production of biodiesel is utilized the energy saver of boiler afterheat, comprise body of heater, be positioned at body of heater below the combustion chamber, be positioned at the thermal conductive oil pipeline of body of heater inside, the air blast that is connected with the combustion chamber by air inlet pipeline, be positioned at the exhaust chimney above the body of heater, set up inside and contain the heat exchanger of cold air flow-guiding channel, described heat exchanger offers gas approach and exhanst gas outlet, the gas approach of heat exchanger is connected with chimney by breather line, and the cold air flow-guiding channel is connected with air inlet pipeline.
Described cold air flow-guiding channel outer wall is provided with one group of heat absorbing fins, and per two heat absorbing fins spacings are 3～5cm.
Described cold air flow-guiding channel is snakelike shape.
Described exhaust chimney is connected with breather line by three-way valve.
Described air inlet pipeline outer wall between heat exchanger and combustion chamber is enclosed with heat-insulation layer.
The utility model is introduced the flue gas that contains a large amount of heat energy that heat-conducting oil furnace produces in the heat exchanger by breather line, also entered into by the air blast cold air in the cold air refluence passage of heat exchanger, by the energy transmission, cold air is heated, reached energy savings, the effect that reduces production costs.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1 represents body of heater, 2 represents combustion chamber, 3 and represents air inlet pipeline, 4 and represent air blast, 5 and represent exhaust chimney, 6 and represent cold air flow-guiding channel, 7 and represent heat exchanger, 8 and represent gas approach, 9 and represent exhanst gas outlet, 10 and represent breather line, 11 and represent heat absorbing fins.
The specific embodiment
Production of biodiesel is utilized the energy saver of boiler afterheat, comprise body of heater 1, be positioned at body of heater 1 below combustion chamber 2, be positioned at the thermal conductive oil pipeline of body of heater 1 inside, the air blast 4 that is connected with combustion chamber 2 by air inlet pipeline 3, the exhaust chimney 5 that is positioned at body of heater 1 top, set up inside and contain the heat exchanger 7 of cold air flow-guiding channel 6, described heat exchanger 7 offers gas approach 8 and exhanst gas outlet 9, the gas approach 8 of heat exchanger 7 is connected with chimney 5 by breather line 10, and cold air flow-guiding channel 6 is connected with air inlet pipeline 3.
Described cold air flow-guiding channel 6 outer walls are provided with one group of heat absorbing fins 11, and per two heat absorbing fins 11 spacings are 3～5cm.
Described cold air flow-guiding channel 6 is snakelike shape.
Described exhaust chimney 5 is connected with breather line 10 by three-way valve.
Described air inlet pipeline 3 outer walls between heat exchanger 7 and combustion chamber 2 are enclosed with heat-insulation layer.
During the utility model implementation: biodiesel enters body of heater 1 from the oil-in of thermal conductive oil pipeline, then flows out from oil-out, and the combustion chamber 2 of body of heater 1 below provides heat by a large amount of coal that burns.Close three-way valve, the flue gas during burning is directly discharged body of heater 1 by chimney 5.Open three-way valve, the flue gas with amount of heat during burning enters the heat exchanger 7 from gas approach 8 by breather line 10; Air blast 4 is brought cold air in the cold air flow-guiding channel 6 into, and by the energy transfer function, the heat of flue gas makes cold air become hot-air; Hot-air enters in the combustion chamber 2 by air inlet pipeline 3 again, has just avoided the direct heats cold air of coal, plays the effect of energy savings; Flue gas in the heat exchanger 7 is discharged by exhanst gas outlet 9.Cold air flow-guiding channel 6 is snakelike shape to enlarge heat exchange area; Cold air flow-guiding channel 6 outer walls are provided with heat absorbing fins 11, and the spacing of per two heat absorbing fins 11 is 3～5cm, and heat absorbing fins 11 can play the effect that absorbs heat, accelerate heat exchanger effectiveness.The heat-insulation layer that air inlet pipeline 3 outer walls between heat exchanger 7 and combustion chamber 2 wrap up can prevent that heat runs off.
Claims (5)
1. production of biodiesel is utilized the energy saver of boiler afterheat, comprise body of heater (1), be positioned at the combustion chamber (2) of body of heater (1) below, be positioned at the inner thermal conductive oil pipeline of body of heater (1), the air blast (4) that is connected with combustion chamber (2) by air inlet pipeline (3), be positioned at the exhaust chimney (5) of body of heater (1) top, it is characterized in that: set up inside and contain the heat exchanger of cold air flow-guiding channel (6) (7), described heat exchanger (7) offers gas approach (8) and exhanst gas outlet (9), the gas approach (8) of heat exchanger (7) is connected with chimney (5) by breather line (10), and cold air flow-guiding channel (6) is connected with air inlet pipeline (3).
2. production of biodiesel according to claim 1 is utilized the energy saver of boiler afterheat, it is characterized in that: described cold air flow-guiding channel (6) outer wall is provided with one group of heat absorbing fins (11), and per two heat absorbing fins (11) spacing is 3～5cm.
3. production of biodiesel according to claim 1 and 2 is utilized the energy saver of boiler afterheat, it is characterized in that: described cold air flow-guiding channel (6) is snakelike shape.
4. production of biodiesel according to claim 1 is utilized the energy saver of boiler afterheat, it is characterized in that: described exhaust chimney (5) is connected with breather line (10) by three-way valve.
5. production of biodiesel according to claim 1 is utilized the energy saver of boiler afterheat, it is characterized in that: described air inlet pipeline (3) outer wall between heat exchanger (7) and combustion chamber (2) is enclosed with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214030 CN203203068U (en) | 2013-04-25 | 2013-04-25 | Energy-saving device for producing biodiesel by utilization of boiler waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214030 CN203203068U (en) | 2013-04-25 | 2013-04-25 | Energy-saving device for producing biodiesel by utilization of boiler waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203068U true CN203203068U (en) | 2013-09-18 |
Family
ID=49147173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214030 Expired - Fee Related CN203203068U (en) | 2013-04-25 | 2013-04-25 | Energy-saving device for producing biodiesel by utilization of boiler waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203203068U (en) |
-
2013
- 2013-04-25 CN CN 201320214030 patent/CN203203068U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20160425 |