CN203358324U - Flow guiding structure improving engine compartment cooling performance - Google Patents
Flow guiding structure improving engine compartment cooling performance Download PDFInfo
- Publication number
- CN203358324U CN203358324U CN 201320308287 CN201320308287U CN203358324U CN 203358324 U CN203358324 U CN 203358324U CN 201320308287 CN201320308287 CN 201320308287 CN 201320308287 U CN201320308287 U CN 201320308287U CN 203358324 U CN203358324 U CN 203358324U
- Authority
- CN
- China
- Prior art keywords
- condenser
- flow guiding
- guiding structure
- radiator
- cooling performance
- Prior art date
- 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 - Lifetime
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- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Images
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Disclosed is a flow guiding structure improving the engine compartment cooling performance. The flow guiding structure comprises a condenser, a radiator and a heat dissipation grating, and further comprises a front anti-collision beam and a water tank lower beam, wherein the condenser and the radiator are fixed together, the heat dissipation grating is arranged at the front end of the condenser, the two sides of the condenser are respectively provided with a flow guiding plate, the front anti-collision beam is arranged at the front end of the condenser, and the water tank lower beam is used for containing the condenser and the radiator. The lower end of the flow guiding plate is fixed on the water tank lower beam. The upper end of the flow guiding plate is fixed on the front anti-collision beam. The flow guiding structure is simple, cooling airflow entering the heat dissipation grating can be guided to the surface of the condenser, the air intake efficiency of the condenser and the radiator is effectively improved, the air-conditioner performance and the engine cooling effect are improved, the phenomenon that due to the excessively-high temperature, parts inside an engine compartment are damaged is prevented, and the flow guiding structure can be widely applied to the field of car cooling.
Description
Technical field
The utility model relates to a kind of car radiation structure, relates in particular to a kind of flow-guiding structure that improves the machinery space cooling performance.
Background technology
At present, the heat exchanger on automobile is mainly air cooling type, protects the cold wind that grid enters machinery space in the past and is used to cooled engine (radiator) and air-conditioning refrigerator (condenser), because of the vehicle difference, sometimes also for cooling intercooler and Oil cooler.
Heat exchanger windward side intake is very large on the impact of its heat exchange efficiency, if deficiency in draught can directly have influence on refrigeration performance and the engine cooling effect of air conditioning for automobiles, even can have influence on front deck temperature field situation.From improving the angle of cooling performance, the cooling air quantity that yes enters the front end heat exchanger from grid is the bigger the better, and in order to improve the air permeability at ventilation inlet position, can strengthen the air intake aperture area or improve the stress level of ventilation inlet.But these measures implement and are not easy, on the one hand, the aperture of front end grid is closely related with the moulding of vehicle body, and on the other hand, above-mentioned measure is easy to make the air dynamic behaviour (air resistance coefficient) of car load to degenerate.If grid can be the wind comes from and is directed to as far as possible on condenser, do not allow air intake ineffectually escape, so not only can, under limited aperture area condition, improve the cooling performance of front deck, simultaneously, when galloping, the air-flow that is unlikely to be escaped in the grid both sides directly flows to the wheel zone, makes air turbulence herein, form eddy zone, produce more degradation of energy, thereby affect the air dynamic behaviour of car load, increase oil consumption.
The utility model content
The purpose of this utility model is to provide a kind of flow-guiding structure that improves the machinery space cooling performance, and the air-flow that the existing cooling system of solution enters in heat dissipation grid can not all act on radiator, the problem that cooling effectiveness is low.
The utility model solves the technical scheme that its technical matters adopts: a kind of flow-guiding structure that improves the machinery space cooling performance, comprise the overlapping condenser be fixed together and radiator, and be arranged on the heat dissipation grid of condenser front end; Respectively be provided with a deflecting plate in the both sides of condenser.
Further, also comprise the front anti-collision beam that is arranged on the condenser front end, for the water tank cross sill of condenser and radiator is installed, described deflecting plate lower end is fixed on the water tank cross sill, and upper end is fixed on front anti-collision beam.
For the water conservancy diversion effect of maximum raising deflecting plate, described deflecting plate extends to heat dissipation grid from condenser end always.
Further, the distance of described two deflecting plates is identical with the width of condenser.
For reducing the impact of deflecting plate on pedestrian protecting, described deflecting plate is Plastic Parts.
The beneficial effects of the utility model: at the condenser front end, install deflecting plate additional, the cooling-air flow entered in heat dissipation grid can be directed to condenser surface, effectively improve the air intake efficiency of condenser and radiator, improve heat pump performance and engine cooling effect, prevent that in machinery space, parts damage because of excess Temperature.Simultaneously, prevent that air quantity from, from the escape of condenser both sides, near the air flow direction wheel that reduces to escape, affecting the aerodynamic performance of car load.Described deflecting plate fixed sturcture is simple, easy for installation.Described deflecting plate length and width guarantee that the air quantity that enters heat dissipation grid enters condenser to greatest extent, improves the heat dispersion of machinery space.
Below with reference to drawings and Examples, the utility model is described in detail.
The accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model.
The installation site schematic diagram that Fig. 2 is the utility model deflecting plate.
The specific embodiment
Embodiment: as shown in Figure 1 and Figure 2, a kind of flow-guiding structure that improves the machinery space cooling performance, comprise the overlapping condenser be fixed together 2 and radiator 3, is arranged on the heat dissipation grid 1 of condenser 2 front ends; Respectively be provided with a deflecting plate 4 in the both sides of condenser 2.Anti-collision beam 5 before condenser 2 front ends also are provided with, for the water tank cross sill 6 of condenser 2 and radiator 3 is installed, described deflecting plate 4 lower ends are bolted on water tank cross sill 6, and upper end is bolted on front anti-collision beam 5, fixed form is simple, easy for installation.Described deflecting plate 4 extends to heat dissipation grid 1 from condenser 2 ends always; The distance of two deflecting plates 4 is identical with the width of condenser 2.Described deflecting plate 4 is Plastic Parts; Deflecting plate 4 can will enter the air quantity concentrated vectoring of heat dissipation grid 1 to radiator 3, improve the radiating effect of radiator 3, air quantity also enters in machinery space by radiator 3 simultaneously, takes away the heat in machinery space, and in the protection machinery space, parts can not damage because of excess Temperature; In addition, deflecting plate 4 has effectively stoped air quantity to be escaped from the condenser both sides, near escape air flow direction wheel, affects the aerodynamic performance of car load.
Claims (5)
1. a flow-guiding structure that improves the machinery space cooling performance, comprise the overlapping condenser be fixed together (2) and radiator (3), is arranged on the heat dissipation grid (1) of condenser (2) front end; It is characterized in that: in the both sides of condenser (2), respectively be provided with a deflecting plate (4).
2. the flow-guiding structure of raising machinery space cooling performance as claimed in claim 1, it is characterized in that: also comprise the front anti-collision beam (5) that is arranged on condenser (2) front end, for the water tank cross sill (6) of condenser (2) and radiator (3) is installed, it is upper that described deflecting plate (4) lower end is fixed on water tank cross sill (6), and upper end is fixed on front anti-collision beam (5).
3. the flow-guiding structure of raising machinery space cooling performance as claimed in claim 1 is characterized in that: described deflecting plate (4) extends to heat dissipation grid (1) from condenser (2) end always.
4. the flow-guiding structure of raising machinery space cooling performance as described as any one in claims 1 to 3 is characterized in that: the distance of described two deflecting plates (4) is identical with the width of condenser (2).
5. the flow-guiding structure of raising machinery space cooling performance as claimed in claim 1, it is characterized in that: described deflecting plate (4) is Plastic Parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308287 CN203358324U (en) | 2013-05-31 | 2013-05-31 | Flow guiding structure improving engine compartment cooling performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308287 CN203358324U (en) | 2013-05-31 | 2013-05-31 | Flow guiding structure improving engine compartment cooling performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358324U true CN203358324U (en) | 2013-12-25 |
Family
ID=49806138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308287 Expired - Lifetime CN203358324U (en) | 2013-05-31 | 2013-05-31 | Flow guiding structure improving engine compartment cooling performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358324U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494420A (en) * | 2014-11-30 | 2015-04-08 | 华晨汽车集团控股有限公司 | Vehicle engine compartment air inlet with air guide plates |
| CN104786825A (en) * | 2014-01-22 | 2015-07-22 | 比亚迪股份有限公司 | Hybrid electric vehicle and forecabin thereof |
| CN110173338A (en) * | 2018-02-20 | 2019-08-27 | 丰田自动车株式会社 | Vehicle cooling device |
-
2013
- 2013-05-31 CN CN 201320308287 patent/CN203358324U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786825A (en) * | 2014-01-22 | 2015-07-22 | 比亚迪股份有限公司 | Hybrid electric vehicle and forecabin thereof |
| CN104494420A (en) * | 2014-11-30 | 2015-04-08 | 华晨汽车集团控股有限公司 | Vehicle engine compartment air inlet with air guide plates |
| CN110173338A (en) * | 2018-02-20 | 2019-08-27 | 丰田自动车株式会社 | Vehicle cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |