CN1071995A - Bus aic cooling system for rearmounted engine - Google Patents
Bus aic cooling system for rearmounted engine Download PDFInfo
- Publication number
- CN1071995A CN1071995A CN 91106833 CN91106833A CN1071995A CN 1071995 A CN1071995 A CN 1071995A CN 91106833 CN91106833 CN 91106833 CN 91106833 A CN91106833 A CN 91106833A CN 1071995 A CN1071995 A CN 1071995A
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- China
- Prior art keywords
- air channel
- cooling system
- radiator
- bus
- section
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- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to a kind of bus aic cooling system for rearmounted engine, be used for, both can be used for water-cooled system, can be used for air-cooled system again engine cooling.It is made up of radiator, fan, air channel etc., and the air channel intake grill is placed before being arranged on passenger vehicle, and the windstream when travelling is introduced by the air channel engine radiator is cooled off.The air channel is arranged on the bus deck bottom, and it is made up of wind inlet section, intermediate section, wind outlet section, and exhaust outlet also is provided with volume adjusting apparatus facing to the radiator front in the air channel.The invention has the advantages that before intake grill is arranged on passenger vehicle and place that introduce windstream cooled engine radiator by the air channel, respond well, novel structure is simple, makes easy to maintenance.
Description
The invention provides a kind of bus aic cooling system for rearmounted engine, it is used for motor is cooled off, and both can be used for engine water-cooling system, can be used for the air-cooled system of motor again.
Existing bus aic cooling system for rearmounted engine is made of radiator, fan, air channel etc., and the intake grill in air channel is located at passenger vehicle gusset rear portion near the engine radiator place, and exhaust outlet is located on the back wall of passenger vehicle, the close together of intake grill and exhaust outlet.When its deficiency is that bus driving advances, the air-flow at gusset rear portion is turbulent condition, and be negative pressure, the air-flow of back wall portion is the eddy current state, so just influence entering (cooling air) and discharging (hot air behind radiator) of air-flow, thereby cooling effect is not good, when serious, has to stop to travel.
The objective of the invention is to overcome above-mentioned deficiency, and provide a kind of cooling effect good bus aic cooling system for rearmounted engine.
The object of the present invention is achieved like this: bus aic cooling system for rearmounted engine is made of radiator, fan, air channel etc., the air channel is arranged on the bus deck bottom, the intake grill in air channel is placed before being located at passenger vehicle, and the windstream during bus driving is introduced by the air channel radiator is cooled off.The air channel is made up of wind inlet section, intermediate section, wind outlet section, the intake grill of wind inlet section is placed before being connected in passenger vehicle, the exhaust outlet of wind outlet section is facing to the front of radiator, connect to advance wind outlet section before and after the intermediate section, the air channel is installed in the bus deck bottom by made such as metallic material, plastics, glass fibre reinforced plastics, rubber product, timber, fabrics.The air channel intermediate section can be made of the flute profile floor and the gang way floor of passenger vehicle, also can be made of the level land plate and the shaping board of passenger vehicle.The shape in air channel: intake grill, exhaust outlet are tubaeform, and remaining part is geometrical shapies such as semicircle or rectangle, polygonal, V-arrangement.Be provided with volume damper in the middle of the air channel.The front of radiator is facing to the exhaust outlet in air channel, and the back is mounted with fan.Hot air behind the fan suction cooling radiator is discharged from the back wall exhaust port.
The invention has the advantages that before intake grill is arranged on and place, by introducing air-flow, cooling effect to engine radiator is good, cooling unit is simple and practical, but also be mounted with volume adjusting apparatus, no matter be that the temperature in the time of all making engine operation remains in the standard-required scope in the spring, summer, autumn and winter or the north, south.
Fig. 1 is the bus aic cooling system for rearmounted engine layout plan.
Fig. 2 is the bus aic cooling system for rearmounted engine plan view.
Fig. 3 is an air channel intermediate section sectional drawing (I).
Fig. 4 is an air channel intermediate section sectional drawing (II).
In conjunction with the accompanying drawings embodiments of the invention are further described.Bus aic cooling system for rearmounted engine is made up of radiator, fan, air channel etc., the air channel is arranged on the bus deck bottom, present embodiment is a water-cooled system, and the intake grill in air channel is placed before being arranged on passenger vehicle, and the windstream during bus driving is introduced by the air channel radiator (5) is cooled off.The air channel is by wind inlet section (1), intermediate section (3), wind outlet section (4) is formed, the air channel manufactures the enclosed shape pipeline by metallic material, be installed in the bus deck bottom, before being connected in passenger vehicle, encloses on (10) intake grill of the wind inlet section in air channel (1), the exhaust outlet of wind outlet section (4) is facing to the front of radiator (5), the back of radiator (5) also is equipped with fan (6), hot air behind the suction cooling radiator is discharged from passenger vehicle back wall exhaust port, connect to advance wind outlet section before and after the air channel intermediate section (3), constitute as the flute profile floor (9) and the gang way floor (8) of Fig. 3 intermediate section (3) by passenger vehicle.Gang way floor (8) is connected on the trough slab (9).As Fig. 4, second embodiment, air channel intermediate section (3) is made of the level land plate (11) and the shaping board (12) of passenger vehicle, and shaping board (12) is connected on the level land plate (11).The shape in air channel: intake grill, exhaust outlet are tubaeform, and remaining part is a rectangle.Volume damper (2) is installed in the air channel.
Claims (7)
1, bus aic cooling system for rearmounted engine, constitute by radiator, fan, air channel etc., the air channel is arranged on the bus deck bottom, places before the intake grill that the invention is characterized in the air channel is located at passenger vehicle, and the windstream during bus driving is introduced by the air channel radiator is cooled off.
2, bus aic cooling system for rearmounted engine, constitute by radiator, fan, air channel etc., the invention is characterized in that the air channel is made up of wind inlet section (1), intermediate section (3), wind outlet section (4), before being connected in passenger vehicle, encloses on (10) intake grill of wind inlet section (1), the exhaust outlet of wind outlet section (4) is facing to the front of radiator (5), connect to advance wind outlet section (1), (4) before and after the intermediate section (3), the air channel is installed in the bus deck bottom by made such as metallic material, plastics, timber, glass fibre reinforced plastics, fabric, rubber products.
3, cooling system according to claim 2 is characterized in that flute profile floor (9) and gang way floor (8) formation of the intermediate section (3) in air channel by passenger vehicle, and gang way floor (8) is connected on the flute profile floor (9).
4, cooling system according to claim 2 is characterized in that level land plate (11) and shaping board (12) formation of the intermediate section (3) in air channel by passenger vehicle, and shaping board (12) is connected on the level land plate (11).
5, cooling system according to claim 2 is characterized in that intake grill, the exhaust outlet in air channel is tubaeform, and remaining part is rectangle or semicircle, polygonal, V-arrangement etc.
6, cooling system according to claim 2 is characterized in that being provided with in the air channel volume damper (2).
7, cooling system according to claim 2 is characterized in that the exhaust outlet (4) of the front of radiator (5) facing to the air channel, and the back is mounted with fan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106833 CN1071995A (en) | 1991-10-26 | 1991-10-26 | Bus aic cooling system for rearmounted engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106833 CN1071995A (en) | 1991-10-26 | 1991-10-26 | Bus aic cooling system for rearmounted engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1071995A true CN1071995A (en) | 1993-05-12 |
Family
ID=4908212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91106833 Pending CN1071995A (en) | 1991-10-26 | 1991-10-26 | Bus aic cooling system for rearmounted engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1071995A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050010A (en) * | 2010-12-29 | 2011-05-11 | 东风汽车有限公司 | Forced air exhaust heat dissipation structure of rear engine compartment of passenger car |
| CN101764249B (en) * | 2010-01-11 | 2013-02-20 | 李光明 | High-efficiency heat-radiation dynamic cell, temperature control system of electric vehicle and electric vehicle |
| CN108332175A (en) * | 2017-12-15 | 2018-07-27 | 广新海事重工股份有限公司 | A kind of heat dissipating method of high-powered LED lamp peculiar to vessel |
| CN108482106A (en) * | 2018-03-06 | 2018-09-04 | 江苏嘉和热系统股份有限公司 | A kind of car radiation module |
-
1991
- 1991-10-26 CN CN 91106833 patent/CN1071995A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764249B (en) * | 2010-01-11 | 2013-02-20 | 李光明 | High-efficiency heat-radiation dynamic cell, temperature control system of electric vehicle and electric vehicle |
| CN102050010A (en) * | 2010-12-29 | 2011-05-11 | 东风汽车有限公司 | Forced air exhaust heat dissipation structure of rear engine compartment of passenger car |
| CN102050010B (en) * | 2010-12-29 | 2013-03-27 | 东风汽车有限公司 | Forced air exhaust heat dissipation structure of rear engine compartment of passenger car |
| CN108332175A (en) * | 2017-12-15 | 2018-07-27 | 广新海事重工股份有限公司 | A kind of heat dissipating method of high-powered LED lamp peculiar to vessel |
| CN108482106A (en) * | 2018-03-06 | 2018-09-04 | 江苏嘉和热系统股份有限公司 | A kind of car radiation module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |