CN102022176A - Heat radiating device for diesel - Google Patents
Heat radiating device for diesel Download PDFInfo
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- CN102022176A CN102022176A CN2010105782882A CN201010578288A CN102022176A CN 102022176 A CN102022176 A CN 102022176A CN 2010105782882 A CN2010105782882 A CN 2010105782882A CN 201010578288 A CN201010578288 A CN 201010578288A CN 102022176 A CN102022176 A CN 102022176A
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- air
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- diesel engine
- radiator
- diesel
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention provides a heat radiating device for a diesel, comprising a water tank, a cooling fan, a wind guide cover and a heat radiator, wherein the wind guide cover is arranged on the top of the water tank; the cooling fan is arranged on the upper part of the wind guide cover; the heat radiator is fixed at one side of the water tank; a half of the heat radiator is in a solid structure, and the other half is a cavity ventilated top and bottom; the cavity is internally provided with an air-to-air intercooler; the air-to-air intercooler comprises a core, a plurality of flat tube banks and heat radiating strips, wherein the flat tube banks are fixed on the core, and the heat radiating strips are fixed on the flat tube banks; one side of the cavity is provided with four vent holes, and the vent holes are communicated with a pair of corresponding flat tube banks; and a gap is positioned between one end of the core, which is close to the solid structure of the heat radiator, and the wall of the cavity of the heat radiator. The invention has good cooling effect on the diesel, reduces the temperature of the pressure air of the diesel, enhances the density of the pressure air and increases the power of the diesel by increasing the air suction weight of an air suction stroke of an air cylinder; and in addition, cooling amount is larger than that needed by the diesel.
Description
Technical field
The present invention relates to a kind of use for diesel engine sink, be applicable to heat radiation, cooling diesel engine.
Background technique
Diesel engine can produce a large amount of heats when using diesel engine, and the pressurized machine of diesel engine especially has only and cools off diesel engine timely diesel engine is worked normally, is unlikely to make that diesel engine is burnt out.The method of cooling diesel engine adopts water-cooled or water-cooled to add air cooling substantially at present, and the power of diesel engine increases day by day at present, and these cooling meanss are not enough to reach the required amount of cooling water of diesel engine, and are abundant inadequately to the cooling of diesel engine.
Summary of the invention
The present invention provides a kind of use for diesel engine sink for addressing the above problem, and this sink adopts air-air intercooler, good cooling results, and amount of cooling water is greater than the required amount of cooling water of diesel engine.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of use for diesel engine sink, comprise water tank, cooling fan, wind scooper, described wind scooper is installed on tank top, described cooling fan is installed on wind scooper top, also comprise radiator, described radiator is fixed in water tank one side, half is solid construction for described radiator, second half is the cavity that ventilates up and down, one air-air intercooler is arranged in cavity, described air-air intercooler comprises fuse, be fixed in a plurality of flat pipe group on the fuse, be fixed in the heat-radiation belt on the flat pipe group, described cavity one side has four vents, and described each vent communicates with corresponding a pair of flat pipe group; Between one end of the close radiator solid construction of described fuse and the radiator cavity wall space is arranged.
Described flat pipe group is that a plurality of flat pipe group lump together, described heat-radiation belt undulate structure.
Four vents of described cavity one side are connected by the inlet, outlet of steel pipe with the left and right pressurized machine of diesel engine.
Working principle: because of four vents of radiator cavity one side are connected with the inlet, outlet of the left and right pressurized machine of diesel engine, then the high-temperature gas of the left and right pressurized machine of diesel engine enters the flat pipe group of air-air intercooler in the radiator; In water tank cavity, be full of water, cooling fan starts, the one, thus make the interior water of air flows cooling water tank, the 2nd, from the downside of radiator cavity from extraneous air draught, extraneous cold wind passes through along the heat-radiation belt of air-air intercooler, thereby cool off the high-temperature gas in the flat pipe group in the air-air intercooler, gas after being cooled in the flat pipe group continues to flow forward along flat pipe group, the flat pipe group that space between fuse and radiator cavity wall enters upside or downside, and then discharge the left and right pressurized machine that enters diesel engine from the vent of radiator cavity and be used continuing; Cooling fan is discharged along the upside of radiator cavity from the gas of extraneous inspiration; The be cooled cooling effect of the high-temperature gas that also can make that air-air intercooler is discharged diesel pressure booster after the fan cooled of water in the water tank is better.
The present invention reduces the temperature of its pressure air to the diesel engine good cooling results, improves its density, improves the power of diesel engine with the air-breathing weight that increases the cylinder suction stroke, and amount of cooling water is greater than the required amount of cooling water of diesel engine.
Description of drawings
The plan view that Fig. 1 is connected with diesel engine for the present invention.
The plan view that Fig. 2 is connected with diesel engine for the present invention.
Fig. 3 is the structure for amplifying schematic representation of A among Fig. 2.
Fig. 4 is the cross section structure schematic representation of air-air intercooler.
Among the figure: water tank 1, cooling fan 2, wind scooper 3, radiator 4, cavity 4-1, vent 4-2, cavity wall 4-3, fuse 5, flat pipe group 6, heat-radiation belt 7, space 8, flat tube 9, steel pipe 10, diesel engine 11.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and specific embodiment.
To be installed on power on the internal combustion locomotive is that the CATC32 diesel engine of 708KW is an example, and referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of use for diesel engine sink comprises water tank 1, cooling fan 2, wind scooper 3, radiator 4.
Wind scooper 3 is installed on water tank 1 top, and cooling fan 2 is installed on wind scooper 3 tops.Radiator 4 is fixed in water tank 1 one sides, and half is solid construction for a radiator 4, and second half is the cavity 4-1 that ventilates up and down, and an air-air intercooler is arranged in cavity 4-1.Air-air intercooler comprises fuse 5, be fixed in a plurality of flat pipe group 6 on the fuse 5, be fixed in the heat-radiation belt 7 on the flat pipe group 6.Cavity 4-1 one side has four vent 4-2, and each vent 4-2 communicates with corresponding a pair of flat pipe group 6; Between one end of fuse 5 close radiator 4 solid constructions and the radiator 4 cavity wall 4-3 space 8 is arranged.
Four vent 4-2 of cavity 4-1 one side are connected with the inlet, outlet of diesel engine 11 left and right pressurized machines by steel pipe 10.
During work: the high-temperature gas of diesel engine 11 left and right pressurized machines enters the flat pipe group 6 of air-air intercooler in the radiator 4 respectively through two vent 4-2; Cooling fan 2 rotates, from the downside of radiator 4 cavity 4-1 from extraneous air draught, extraneous cold wind passes through along heat-radiation belt 7, discharge from the upside of radiator 4 cavity 4-1, high-temperature gas in the cooling flat tube group 6,6 gases after being cooled continue to flow forward along flat pipe group 6 in the flat pipe group, and the space 8 between the cavity wall 4-3 of fuse 5 and radiator 4 enters the flat pipe group 6 of upside or downside, and the left and right pressurized machine that enters diesel engine 11 from two other vent 4-2 discharge is used continuing.Be full of water in water tank 1, cooling fan 2 rotates the water in can cooling water tank 1, makes air-air intercooler better to the cooling effect of diesel engine 11.
The present invention is to the good cooling results of diesel engine, and amount of cooling water is greater than the required amount of cooling water of diesel engine.
Claims (3)
1. use for diesel engine sink, comprise water tank, cooling fan, wind scooper, described wind scooper is installed on tank top, described cooling fan is installed on wind scooper top, it is characterized in that: also comprise radiator, described radiator is fixed in water tank one side, half is solid construction for described radiator, second half is the cavity that ventilates up and down, one air-air intercooler is arranged in cavity, described air-air intercooler comprises fuse, be fixed in a plurality of flat pipe group on the fuse, be fixed in the heat-radiation belt on the flat pipe group, described cavity one side has four vents, and described each vent communicates with corresponding a pair of flat pipe group; Between one end of the close radiator solid construction of described fuse and the radiator cavity wall space is arranged.
2. use for diesel engine sink according to claim 1 is characterized in that: described flat pipe group is that a plurality of flat pipe group lump together, described heat-radiation belt undulate structure.
3. use for diesel engine sink according to claim 1 and 2 is characterized in that: four vents of described cavity one side are connected by the inlet, outlet of steel pipe with the left and right pressurized machine of diesel engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105782882A CN102022176A (en) | 2010-12-08 | 2010-12-08 | Heat radiating device for diesel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105782882A CN102022176A (en) | 2010-12-08 | 2010-12-08 | Heat radiating device for diesel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102022176A true CN102022176A (en) | 2011-04-20 |
Family
ID=43863891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105782882A Pending CN102022176A (en) | 2010-12-08 | 2010-12-08 | Heat radiating device for diesel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102022176A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207025A (en) * | 2011-06-09 | 2011-10-05 | 郑州日产汽车有限公司 | Combined radiator for automotive engines |
-
2010
- 2010-12-08 CN CN2010105782882A patent/CN102022176A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207025A (en) * | 2011-06-09 | 2011-10-05 | 郑州日产汽车有限公司 | Combined radiator for automotive engines |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110420 |