CN201512745U - Cooling system of pavement milling machine - Google Patents
Cooling system of pavement milling machine Download PDFInfo
- Publication number
- CN201512745U CN201512745U CN2009203110455U CN200920311045U CN201512745U CN 201512745 U CN201512745 U CN 201512745U CN 2009203110455 U CN2009203110455 U CN 2009203110455U CN 200920311045 U CN200920311045 U CN 200920311045U CN 201512745 U CN201512745 U CN 201512745U
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- radiator
- engine
- frame
- motor
- cooling system
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Abstract
The utility model discloses a cooling system of a pavement milling machine. The cooling system comprises a frame. An air inlet is arranged on the external surface of the frame. A screen is arranged on the air inlet. A composite radiator and a radiator fan are sequentially arranged on one side of the frame. The radiator fan is connected with a driving hydraulic motor. A partition plate is arranged on the other side of the frame. An engine is arranged on the other side of the partition plate. A hood is arranged at the top of the engine. An exhaust fan is arranged on the hood. One end of a water pipeline, one end of an engine booster air pipeline and one end a hydraulic pipeline are connected on the engine and a hydraulic element. The other end of the water pipeline, the other end of the engine booster air pipeline and the other end of the hydraulic pipeline penetrate through the partition plate and are connected with the composite radiator. Through arranging the partition plate between the engine and the radiator, the utility model has the advantages that the working environment of the engine and other parts in the machine is improved, the intake air temperature of the radiator is reduced, the cooling effect of the radiator is improved, air heated by the radiator is directly exhausted outside, the work efficiency of the machine is improved and the service life of the parts is prolonged.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, is specifically related to a kind of pavement milling machine cooling system.
Background technology
Pavement milling machine is one of main machine of maintenance of surface operation, is used for the maintenance work that the disease such as rut, carbuncle bag, be full of cracks to flexible pavement is removed and peeled off.The pavement milling machine cooling system is to be used for the system that hydraulic oil to engine coolant, pressurized air and hydraulic system cools off in the course of work, comprises water radiator, absolutely empty charge air cooler, hydraulic oil radiator, fan, hydraulic motor and various pipeline.Because the restriction of physical dimension, the pavement milling machine cooling system is arranged in the rear portion of machine, with the fluid motor-driven fan radiator is cooled off.Both at home and abroad producer is general adopts two kinds of arrangements: the first adopts the bleed type fan, and the air of machine intimate is blowed to radiator as cooling medium; This mode has been introduced especially motor hot air on every side of machine intimate, has improved the EAT of radiator, greatly reduces the cooling effect of radiator.It two is to adopt the air draught type fan, and the air of machine exterior is inhaled to radiator as cooling medium; Though this mode has been introduced the air of machine exterior, reduced the EAT of radiator, guaranteed the cooling effect of radiator, but will introduce machine intimate through the air of radiators heat, other component to motor and machine intimate heat, both be unfavorable for motor heat loss through radiation on every side, also influenced the performance of other component normal functions.
Summary of the invention
The purpose of this utility model provides a kind of pavement milling machine cooling system, and it is bad to have solved existing cooling unit radiating effect, the inefficient problem of machine works.
The technical scheme that the utility model adopted is, a kind of pavement milling machine cooling system, comprise frame, the external surface of frame has air intake, air intake is provided with screen cloth, one side of frame is disposed with composite heating radiator and radiator fan, radiator fan is connected with the hydraulic motor of driving, the opposite side of frame is provided with dividing plate, the opposite side of dividing plate is provided with motor, and the top of motor is provided with hood, and hood is provided with exhaust fan, water lines, one end of engine booster air pipeline and fluid pressure line is connected on motor and the Hydraulic Elements, and the other end passes dividing plate and is connected with composite heating radiator.
The beneficial effects of the utility model are, by between motor and radiator, dividing plate being set, improved the working environment of machine intimate motor and all the other component, reduced the EAT of radiator, improved the cooling effect of radiator, make again through the air of radiators heat and directly discharged machine exterior, improved machine works efficient, prolonged the application life of component.
Description of drawings
Fig. 1 is the structural representation of the utility model pavement milling machine cooling system;
Fig. 2 is the vertical view of the utility model pavement milling machine cooling system.
Among the figure, 1. motor, 2. exhaust fan, 3. hood, 4. water lines, 5. dividing plate, 6. frame, 7. air intake, 8. screen cloth, 9. composite heating radiator, 10. radiator fan, 11. hydraulic motors, 12. engine booster air pipelines, 13. fluid pressure lines.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The structure of the utility model pavement milling machine cooling system, as shown in Figures 1 and 2, comprise frame 6, the external surface of frame 6 has air intake 7, air intake 7 is provided with screen cloth 8, prevent that other sheet impurity from entering machine intimate, one side of frame 6 is disposed with composite heating radiator 9 and radiator fan 10, radiator fan 10 is connected with the hydraulic motor 11 that drives, the opposite side of frame 6 is provided with dividing plate 5, the opposite side of dividing plate 5 is provided with motor 1, and the top of motor 1 is provided with hood 3, and hood 3 is provided with exhaust fan 2.One end of water lines 4, engine booster air pipeline 12 and fluid pressure line 13 is connected on motor 1 and the Hydraulic Elements, and the other end passes dividing plate 5 and is connected with composite heating radiator 9.
The course of work of the utility model pavement milling machine cooling system: motor 2 and Hydraulic Elements pass to composite heating radiator 9 by water, air or the hydraulic oil that water lines 4, engine booster air pipeline 12, fluid pressure line 13 will dispel the heat, hydraulic motor 11 drives radiator fan 10 work, suck the machine air outside by composite heating radiator 9 by air intake 7, thereby dispel the heat.Hot air through composite heating radiator 9 directly is discharged to the machine outside.Simultaneously, open exhaust fan 2, can dispel the heat, the radiant heat air around the motor is discharged to the machine outside motor 1.
The utility model pavement milling machine cooling system, by between motor and radiator, dividing plate being set, improved the working environment of machine intimate motor and all the other component, reduced the EAT of radiator, improved the cooling effect of radiator, make again through the air of radiators heat and directly discharged machine exterior, improved machine works efficient, prolonged the application life of component.
Claims (1)
1. pavement milling machine cooling system, it is characterized in that, comprise frame (6), the external surface of frame (6) has air intake (7), air intake (7) is provided with screen cloth (8), one side of described frame (6) is disposed with composite heating radiator (9) and radiator fan (10), radiator fan (10) is connected with the hydraulic motor (11) that drives, the opposite side of described frame (6) is provided with dividing plate (5), the opposite side of dividing plate (5) is provided with motor (1), the top of motor (1) is provided with hood (3), hood (3) is provided with exhaust fan (2), water lines (4), one end of engine booster air pipeline (12) and fluid pressure line (13) is connected on motor (1) and the Hydraulic Elements, and the other end passes dividing plate (5) and is connected with composite heating radiator (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203110455U CN201512745U (en) | 2009-09-22 | 2009-09-22 | Cooling system of pavement milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203110455U CN201512745U (en) | 2009-09-22 | 2009-09-22 | Cooling system of pavement milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201512745U true CN201512745U (en) | 2010-06-23 |
Family
ID=42484151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203110455U Expired - Fee Related CN201512745U (en) | 2009-09-22 | 2009-09-22 | Cooling system of pavement milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201512745U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606273A (en) * | 2011-01-24 | 2012-07-25 | 斗山英维高株式会社 | Cooling device for radiator of heavy construction equipment |
| CN102877405A (en) * | 2012-10-22 | 2013-01-16 | 西安宏大交通科技有限公司 | Thermal management system of power device of road milling planer |
| CN104219945A (en) * | 2012-03-27 | 2014-12-17 | 洋马株式会社 | Rice planting machine |
| CN104220288A (en) * | 2014-06-30 | 2014-12-17 | 株式会社小松制作所 | Utility vehicle |
| CN104265737A (en) * | 2014-09-12 | 2015-01-07 | 苏州好特斯模具有限公司 | Rapid cooling waterway supporting plate |
| CN104674638A (en) * | 2015-02-10 | 2015-06-03 | 成都绿迪科技有限公司 | Power heat dissipation device of milling machine |
| CN104903591A (en) * | 2012-08-23 | 2015-09-09 | 本田技研工业株式会社 | A cooling device for use with engines |
| CN105508014A (en) * | 2015-12-24 | 2016-04-20 | 华中科技大学 | Heat dissipating and noise reducing device |
| CN109057938A (en) * | 2018-08-13 | 2018-12-21 | 广西柳工机械股份有限公司 | Loading machine air draught type cooling system |
| CN116240781A (en) * | 2023-03-17 | 2023-06-09 | 莱州亚通重型装备有限公司 | Concrete milling machine for underground explosion-proof diesel engine of coal mine |
-
2009
- 2009-09-22 CN CN2009203110455U patent/CN201512745U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606273A (en) * | 2011-01-24 | 2012-07-25 | 斗山英维高株式会社 | Cooling device for radiator of heavy construction equipment |
| CN104219945A (en) * | 2012-03-27 | 2014-12-17 | 洋马株式会社 | Rice planting machine |
| CN104903591A (en) * | 2012-08-23 | 2015-09-09 | 本田技研工业株式会社 | A cooling device for use with engines |
| US9512774B2 (en) | 2012-08-23 | 2016-12-06 | Honda Motor Co., Ltd. | Cooling device for use with engines |
| CN102877405A (en) * | 2012-10-22 | 2013-01-16 | 西安宏大交通科技有限公司 | Thermal management system of power device of road milling planer |
| CN104220288A (en) * | 2014-06-30 | 2014-12-17 | 株式会社小松制作所 | Utility vehicle |
| CN104220288B (en) * | 2014-06-30 | 2017-05-24 | 株式会社小松制作所 | Utility vehicle |
| CN104265737A (en) * | 2014-09-12 | 2015-01-07 | 苏州好特斯模具有限公司 | Rapid cooling waterway supporting plate |
| CN104674638A (en) * | 2015-02-10 | 2015-06-03 | 成都绿迪科技有限公司 | Power heat dissipation device of milling machine |
| CN105508014A (en) * | 2015-12-24 | 2016-04-20 | 华中科技大学 | Heat dissipating and noise reducing device |
| CN105508014B (en) * | 2015-12-24 | 2018-01-26 | 华中科技大学 | One kind radiating denoising device |
| CN109057938A (en) * | 2018-08-13 | 2018-12-21 | 广西柳工机械股份有限公司 | Loading machine air draught type cooling system |
| CN116240781A (en) * | 2023-03-17 | 2023-06-09 | 莱州亚通重型装备有限公司 | Concrete milling machine for underground explosion-proof diesel engine of coal mine |
| CN116240781B (en) * | 2023-03-17 | 2024-09-24 | 莱州亚通重型装备有限公司 | Concrete milling machine for underground explosion-proof diesel engine of coal mine |
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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: 20100623 Termination date: 20130922 |