CN204354808U - A kind of automobile engine nacelle admission port with deflector shield - Google Patents
A kind of automobile engine nacelle admission port with deflector shield Download PDFInfo
- Publication number
- CN204354808U CN204354808U CN201420733508.8U CN201420733508U CN204354808U CN 204354808 U CN204354808 U CN 204354808U CN 201420733508 U CN201420733508 U CN 201420733508U CN 204354808 U CN204354808 U CN 204354808U
- Authority
- CN
- China
- Prior art keywords
- deflector shield
- radiator
- inlet grille
- intercooler
- air
- 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 - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a kind of automobile engine nacelle admission port with deflector shield, and problem to be solved is: make arrangements of elements in the machinery space of automobile also more and more compacter, this brings larger challenge to radiating of engine cabin; Technical essential of the present utility model is: the admission port of automobile engine nacelle is disposed with lower air-inlet grille, intercooler, condenser, radiator and radiator fan, lower air-inlet grille edge is provided with air-inlet grille deflector shield group, and radiator upper limb is provided with radiator deflector shield group, intercooler lower edge is provided with intercooler deflector shield group.The beneficial effects of the utility model are: the aperture area increasing air-inlet grille, and then increase radiator intake, but after vehicle configuration is determined, the moulding of air-inlet grille can not arbitrarily be changed, can only by increasing radiator deflector shield, improve suction quantity, and then change machinery space interior flow field distribution situation, optimize machinery space heat management.It is simple that the utility model also has structure, reliability high.
Description
Technical field
The utility model relates to radiating of engine cabin technical field, especially a kind of automobile engine nacelle admission port with deflector shield.
Background technology
Along with the raising day by day required aspects such as vehicle dynamic quality, emission behavior, economy and reliability, make arrangements of elements in the machinery space of automobile also more and more compacter, this brings larger challenge to radiating of engine cabin.
Special in increase dynamic property, adopt eddy current supercharging technology, it is narrower that the space of machinery space becomes, and in order to avoid driving engine boils, keep engine performance, cooling system deflector shield is essential.
It is due to normal working temperature of having started built-in temperature to exceed that driving engine boils, and affects engine work, damages the situation of machine.In automobile R&D process, occur that driving engine boils phenomenon, only having the suction quantity by improving cooling system (i.e. intercooler, radiator), optimizing the method in the flow field in machinery space, internal engine temperature could be dropped to normal operating level, the normal work of driving engine could be met.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile engine nacelle admission port with deflector shield.
The technical solution of the utility model is: the admission port of automobile engine nacelle is disposed with lower air-inlet grille, intercooler, condenser, radiator and radiator fan, lower air-inlet grille edge is provided with air-inlet grille deflector shield group, and radiator upper limb is provided with radiator deflector shield group, intercooler lower edge is provided with intercooler deflector shield group.
Described air-inlet grille deflector shield group is made up of the concave shape deflector shield being arranged on lower air-inlet grille back upper place, and concave shape structure is positioned at lower air-inlet grille place and is provided with the stepped depression of stream line pattern.
Described radiator deflector shield group is made up of the L shape deflector shield and the vertical deflector shield be positioned in the middle part of radiator being positioned at the upper angle of radiator two, and described L shape deflector shield is with crimp.
Described intercooler deflector shield group is made up of the deflector shield in J-shaped, and the bending part of described J-shaped deflector shield is obtuse angle.
The beneficial effects of the utility model are: the aperture area increasing air-inlet grille, and then increase radiator intake, but after vehicle configuration is determined, the moulding of air-inlet grille can not arbitrarily be changed, can only by increasing radiator deflector shield, improve suction quantity, and then change machinery space interior flow field distribution situation, optimize machinery space heat management.It is simple that the utility model also has structure, easy and simple to handle, reliability high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation sketch.
Fig. 2 is radiator deflector shield group structure diagram of the present utility model.
Fig. 3 is intercooler deflector shield group structural representation sketch of the present utility model.
Detailed description of the invention
See Fig. 1 ~ 3, the admission port of automobile engine nacelle is disposed with lower air-inlet grille 1, intercooler 2, condenser 4, radiator 5 and radiator fan 6, lower air-inlet grille edge is provided with air-inlet grille deflector shield group, and radiator upper limb is provided with radiator deflector shield group, intercooler lower edge is provided with intercooler deflector shield group 3.
Described air-inlet grille deflector shield group is made up of the concave shape deflector shield 7 being arranged on lower air-inlet grille back upper place, and concave shape structure is positioned at lower air-inlet grille place and is provided with the stepped depression 8 of stream line pattern.
Described radiator deflector shield group is made up of the L shape deflector shield 9 and the vertical deflector shield 10 be positioned in the middle part of radiator being positioned at the upper angle of radiator two, and described L shape deflector shield is with crimp 11.
Described intercooler deflector shield group is made up of the deflector shield in J-shaped, and the bending part 12 of described J-shaped deflector shield is obtuse angle.
In actual use, the deflector shield of intercooler is arranged as shown in Figure 1, and bottom connection Under The Grille, edge is to intercooler bottom, and object is in order to import the air-flow through Under The Grille in intercooler.The Area comparison of radiator is large, needs larger deflector shield to surround radiator, the air-flow entering machinery space is entered in radiator as much as possible, takes away the heat of heat sink radiates, reduce internal engine temperature.
Table 1 thermal load test data
Operating mode 1 is without under air baffle state, thermal load test value; Operating mode 2 is for adding intercooler deflector shield trial value; Operating mode 3 is the thermal load test value after intercooler and radiator deflector shield add entirely.As known from Table 1, under operating mode 1,2 state, Engine Coolant Temperature exceeds normal engine operating temperature, and driving engine belongs to the state of boiling; After change increases intercooler and radiator deflector shield, Engine Coolant Temperature declines, and drops to engine work water temperature state, engine work.
Claims (4)
1. the automobile engine nacelle admission port with deflector shield, it comprises intercooler, radiator and lower air-inlet grille, it is characterized in that: the admission port of automobile engine nacelle is disposed with lower air-inlet grille, intercooler, condenser, radiator and radiator fan, lower air-inlet grille edge is provided with air-inlet grille deflector shield group, and radiator upper limb is provided with radiator deflector shield group, intercooler lower edge is provided with intercooler deflector shield group.
2. a kind of automobile engine nacelle admission port with deflector shield according to claim 1, it is characterized in that: described air-inlet grille deflector shield group is made up of the concave shape deflector shield being arranged on lower air-inlet grille back upper place, and concave shape structure is positioned at lower air-inlet grille place and is provided with the stepped depression of stream line pattern.
3. a kind of automobile engine nacelle admission port with deflector shield according to claim 1, it is characterized in that: described radiator deflector shield group is made up of the L shape deflector shield and the vertical deflector shield be positioned in the middle part of radiator being positioned at the upper angle of radiator two, and described L shape deflector shield is with crimp.
4. a kind of automobile engine nacelle admission port with deflector shield according to claim 1, is characterized in that: described intercooler deflector shield group is made up of the deflector shield in J-shaped, and the bending part of described J-shaped deflector shield is obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733508.8U CN204354808U (en) | 2014-11-30 | 2014-11-30 | A kind of automobile engine nacelle admission port with deflector shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733508.8U CN204354808U (en) | 2014-11-30 | 2014-11-30 | A kind of automobile engine nacelle admission port with deflector shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354808U true CN204354808U (en) | 2015-05-27 |
Family
ID=53256293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420733508.8U Expired - Fee Related CN204354808U (en) | 2014-11-30 | 2014-11-30 | A kind of automobile engine nacelle admission port with deflector shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354808U (en) |
Cited By (1)
| 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 |
-
2014
- 2014-11-30 CN CN201420733508.8U patent/CN204354808U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20211130 |