CN201221770Y - Heavy oil combustion apparatus for bitumen mixing equipment - Google Patents
Heavy oil combustion apparatus for bitumen mixing equipment Download PDFInfo
- Publication number
- CN201221770Y CN201221770Y CNU2008200707239U CN200820070723U CN201221770Y CN 201221770 Y CN201221770 Y CN 201221770Y CN U2008200707239 U CNU2008200707239 U CN U2008200707239U CN 200820070723 U CN200820070723 U CN 200820070723U CN 201221770 Y CN201221770 Y CN 201221770Y
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- heavy oil
- oil
- tank
- heavy
- pipeline
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Abstract
The utility model discloses a heavy oil burner used for asphalt mixing equipment, which comprises a heavy oil tank with a heat exchanger inside. The oil outlet of the heavy oil tank is connected with a heavy oil filtering tank, a heating transition tank, an oil pump and a heavy oil burner in series in turn through oil delivery pipes. The heat exchanger in the heavy oil tank is communicated with an outer heating pipe through a valve. A heater is arranged on the oil delivery pipe between the outlet of the heavy oil tank and the inlet of the heavy oil filtering tank; the heater is a ducted body enclosed on the oil delivery pipe with a gap between the ducted body and the oil delivery pipe, or a duct arranged on one side of the oil delivery pipe which is parallel to and contacts with the oil delivery pipe. The ducted body or the duct is communicated with the outer heating pipe through the motorized valve, the startup or the stop of which is controlled through a temperature controller. The utility model has the advantages in that the heavy oil burner adopts low-cost heavy oil as the fuel of a asphalt mixing equipment aggregate drying heating device, thus significantly reducing the cost during the aggregate mixing production.
Description
Technical field
The utility model relates to heavy oil combustion system, especially relates to the heavy oil combustion system that is used for pitch mix equipment.
Background technology
The drying and heating device that gathers materials of asphaltic concrete mixer adopts diesel oil or fuelled with natural gas more at present.In short supply along with global energy, diesel oil and Gas Prices are improving constantly, and still adopt diesel oil or fuelled with natural gas certainly will cause increasing substantially of production cost.People attempt to adopt the fuel of cheap heavy oil as the described drying and heating device that gathers materials, but heavy oil is a kind of proportion greater than 0.93 ton/cubic metre viscous crude, viscosity is big and contain a large amount of nitrogen, sulphur, wax and metal, mobile relatively poor, substantially do not flow, therefore, yet there are no all employing heavy oil and replace the relevant report of diesel oil as aggregate dry heat fuel in the bituminous concrete mix process.
The utility model content
The heavy oil combustion system that is used for pitch mix equipment that provides a kind of cost that burns low is provided the utility model purpose.
For achieving the above object, the utility model can be taked following technical proposals:
The heavy oil combustion system that is used for pitch mix equipment described in the utility model is established the heavy oil tank of heat exchanger in it comprises; Described heavy oil tank oil-out by oil pipeline successively with the heavy oil filtering tank, add the connection of connecting of heat transition jar, oil pump and heavy oil burner; Heat exchanger in the heavy oil tank is connected with external water back by valve; The oil pipeline that heavy oil tank is exported between the heavy oil filtering tank inlet is provided with heater; Described heater is that the gap is sleeved on body or the parallel pipeline that is arranged on described oil pipeline one side that contacts on the described oil pipeline, and described body or pipeline are connected with external water back by the motor-driven valve that is opened and closed by temperature controller control.
The utility model advantage just is to adopt cheap heavy oil as the gather materials fuel of drying and heating device of pitch mix equipment, greatly reduces the cost of aggregate blending production process.Heater is set to improve the heavy oil flowability by being exported at heavy oil tank on the oil pipeline between the heavy oil filtering tank inlet; And, improve the combustibility of heavy oil burner by the impurity in the heavy oil of heavy oil filtering tank filtering heating back; By adding the heavy oil post bake after the heat transition jar will filter from the heavy oil filtering tank, the pump oiliness energy of oil pump and the spray burning effect of heavy oil burner have further been improved.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, the heavy oil combustion system that is used for pitch mix equipment described in the utility model is established the heavy oil tank 2 of heat exchanger 1 in it comprises; Described heavy oil tank 2 oil-outs by oil pipeline 3 successively with heavy oil filtering tank 4, add the connection of connecting of heat transition jar 5, oil pump 6 and heavy oil burner 7; Heat exchanger 1 in the heavy oil tank 2 is connected with external water back 9 by valve 8; The oil pipeline 3 that heavy oil tank 2 is exported between heavy oil filtering tank 4 inlets is provided with heater; Described heater is the parallel pipeline 10 that is arranged on described oil pipeline 3 one sides that contacts, and described pipeline 10 is connected with external water back 9 by the motor-driven valve 11 that is opened and closed by temperature controller control.
Claims (1)
1, a kind of heavy oil combustion system that is used for pitch mix equipment is established the heavy oil tank (2) of heat exchanger (1) in it comprises; It is characterized in that: described heavy oil tank (2) oil-out by oil pipeline (3) successively with heavy oil filtering tank (4), add the connection of connecting of heat transition jar (5), oil pump (6) and heavy oil burner (7); Heat exchanger (1) in the heavy oil tank (2) is connected with external water back (9) by valve (8); The oil pipeline (3) that heavy oil tank (2) is exported between heavy oil filtering tank (4) inlet is provided with heater; Described heater is that the gap is sleeved on body or the parallel pipeline (10) that is arranged on described oil pipeline (3) one sides that contacts on the described oil pipeline (3), and described body or pipeline (10) are connected with external water back (9) by the motor-driven valve (11) that is opened and closed by temperature controller control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200707239U CN201221770Y (en) | 2008-05-27 | 2008-05-27 | Heavy oil combustion apparatus for bitumen mixing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200707239U CN201221770Y (en) | 2008-05-27 | 2008-05-27 | Heavy oil combustion apparatus for bitumen mixing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221770Y true CN201221770Y (en) | 2009-04-15 |
Family
ID=40575276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200707239U Expired - Fee Related CN201221770Y (en) | 2008-05-27 | 2008-05-27 | Heavy oil combustion apparatus for bitumen mixing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221770Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567348A (en) * | 2013-10-14 | 2015-04-29 | 湖南东港锑品有限公司 | Furnace oil heating supply system for reverberating furnace |
| CN106524215A (en) * | 2016-12-23 | 2017-03-22 | 珠海城市职业技术学院 | Heavy oil energy saving combustion device |
-
2008
- 2008-05-27 CN CNU2008200707239U patent/CN201221770Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567348A (en) * | 2013-10-14 | 2015-04-29 | 湖南东港锑品有限公司 | Furnace oil heating supply system for reverberating furnace |
| CN106524215A (en) * | 2016-12-23 | 2017-03-22 | 珠海城市职业技术学院 | Heavy oil energy saving combustion device |
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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: 20090415 Termination date: 20120527 |