CN106812583A - A kind of cooling system and vehicle - Google Patents
A kind of cooling system and vehicle Download PDFInfo
- Publication number
- CN106812583A CN106812583A CN201510868880.9A CN201510868880A CN106812583A CN 106812583 A CN106812583 A CN 106812583A CN 201510868880 A CN201510868880 A CN 201510868880A CN 106812583 A CN106812583 A CN 106812583A
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- fan
- cooling system
- engine
- air
- wind scooper
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention is relevant a kind of cooling system and vehicle, wherein, cooling system is used for the radiating of automobile engine, including：Radiator, fan and wind scooper；Universal joint is wherein installed between the fan and the engine, the fan is installed in the wind scooper, can be rotated relative to the wind scooper.The present invention innovatively utilizes universal joint principle, it is to avoid larger diametrically movement clearance is reserved between fan and wind scooper, direct hot air reflux and air loss that thus gap causes is eliminated, radiating efficiency is improved.
Description
Technical field
The invention belongs to field of cooling, more particularly to a kind of cooling system and vehicle.
Background technology
Automobile engine produces substantial amounts of heat when working, and cooling system carries and distributed for engine is provided
The important duty of waste heat, be ensure vehicle normally run, security, reliability and service life
Important system.The radiating principle of cooling system is that the high temperature coolant in engine is incorporated into radiating
In device, making the Cryogenic air in environment that radiator centre is flowed through in the presence of fan carries out heat exchange
And take away heat.
Although the radiator and engine of truck are all arranged on vehicle frame, engine and radiator are
Different vibration sources, when vehicle is travelled, engine can also often with the bottom on different travel conditions
It is dynamic, and radiator is motionless, so both just generate relative motion.Because fan is by fan shaft
Install on the engine, linked into an integrated entity with engine, in order to reduce air loss, the blade of fan
Insert in the wind scooper of radiator, larger relative of amplitude will often occur in such fan and wind scooper
Motion, the damage caused in order to avoid movement interference, therefore would generally between fan and wind scooper
Reserved larger diametrically movement clearance, and this gap can cause blast reduction and hot air reflux,
Air mass flow is substantially reduced, radiating efficiency is reduced.
The content of the invention
It is an object of the present invention to provide a kind of cooling system and vehicle, it is to avoid in fan and wind scooper
Between reserve larger diametrically movement clearance, eliminate the direct hot air reflux that thus gap causes
And air loss, improve radiating efficiency.
To achieve these goals, according to a kind of cooling system proposed by the present invention, for car engine
The radiating of machine, including：Radiator, fan and wind scooper；Between the fan and the engine
Universal joint is installed, the fan is installed in the wind scooper, can turn relative to the wind scooper
It is dynamic.
The present invention can also be applied to the following technical measures to achieve further.
Foregoing cooling system, wherein the fan is connected by front end fan shaft with the universal joint,
The universal joint is connected by rear end fan shaft with the engine.
Foregoing cooling system, wherein the fan is installed in the wind scooper by bearing.
Foregoing cooling system, also includes：Airflow guiding structure, the airflow guiding structure is installed on
Between the radiator and the vehicle body of automobile.
Foregoing cooling system, wherein the airflow guiding structure includes air inducing band, the air inducing band is
Around the vehicle body air-inlet grille be installed on the radiator and the air-inlet grille periphery vehicle body it
Between；The air inducing band is the flexible connection structure of non-tight.
Foregoing cooling system, wherein the airflow guiding structure includes deep bead, the deep bead is extremely
It is installed on less between the top of the radiator and the vehicle body；The deep bead is with bending features
Flexible curtain shape structure.
Foregoing cooling system, wherein the airflow guiding structure includes that engine air flow guides cover, institute
Engine air flow guiding cover is stated to be installed between the fan and the engine, it is described in conical surface covering
The front portion of engine, the universal joint is located in engine air flow guiding cover.
Foregoing cooling system, wherein being provided with water conservancy diversion wind in air flow channel above the engine
Fan.
To achieve these goals, a kind of vehicle for also being proposed according to the present invention, including：Above-mentioned is cold
But system.
The present invention has clear advantage and beneficial effect compared with prior art.By above-mentioned technical side
Case, a kind of cooling system of the invention and vehicle, at least with following advantages：Present invention, avoiding in wind
Larger diametrically movement clearance is reserved between fan and wind scooper, eliminate that thus gap causes is straight
Hot air reflux and air loss are connect, radiating efficiency is improved, while constituting drawing for radiating air flow field
Guiding systems, farthest make use of air flow field, maximize heat dispersion.
Brief description of the drawings
Fig. 1 is that fan produces hot air reflux and air loss problem with the gap of wind scooper in the prior art
Schematic diagram.
Fig. 2 is the schematic diagram of the hot air reflux problem that engine refraction is produced in the prior art.
Fig. 3 is the schematic diagram of the air loss problem that radiator top produces in the prior art.
Fig. 4 is a schematic diagram for preferred embodiment of cooling system of the present invention.
Fig. 5 is the schematic diagram in the flow field of preferred embodiment of cooling system of the present invention.
Specific embodiment
Further to illustrate the present invention to reach technological means and the work(that predetermined goal of the invention is taken
Effect, below in conjunction with accompanying drawing and preferred embodiment, to according to a kind of cooling system proposed by the present invention and vehicle
Its specific embodiment, step, structure, feature and its effect are described in detail.
Refer to shown in Fig. 1, be fan and wind scooper in the prior art gap produce hot air reflux and
The schematic diagram of air loss problem, wherein, the radial clearance of fan 4 and wind scooper 8 causes air
The local eddy currents (as shown by arrows) of field, cause hot air reflux and air loss, substantially reduce air stream
Amount, influences heat dispersion.
The guide design of air flow field in addition, the cooling system of current automobile does not all radiate substantially, leads
There is the phenomenon that air loss and hot air reflux etc. have a strong impact on heat dispersion everywhere in cause.
Refer to shown in Fig. 2, be that the hot air reflux problem that engine refraction is produced in the prior art is shown
It is intended to, wherein, the air-flow after radiating impacts the cylinder body of engine 1 in the presence of fan 4, causes
Air-flow is turned back around to the front portion of radiator 2, makes hot blast again by radiator centre (as shown by arrows),
Hot air circulation is formed, heat dispersion is influenceed.
Refer to shown in Fig. 3, be that the air loss problem that radiator top produces in the prior art is shown
It is intended to, wherein, low temperature environment air-flow is a part of from the top of radiator 2 from after the entrance of air-inlet grille 13
Get around, directly flow away without radiator centre (as shown by arrows), cause air loss, significantly drop
Low air flow amount, influences heat dispersion.
Above-mentioned these problems have turned into problem demanding prompt solution in the development of automobile industry technology.
Refer to shown in Fig. 4 and Fig. 5, Fig. 4 is a preferred embodiment of cooling system of the present invention
Schematic diagram, Fig. 5 is the schematic diagram in the flow field of preferred embodiment of cooling system of the present invention.This hair
Bright cooling system, for the radiating of 1 of automobile engine, it mainly by radiator 2, fan 4 and is led
Fan housing 8 is constituted.Wherein, universal joint 7 is installed between fan 4 and engine 1, fan 4 is installed
In in wind scooper 8, can be rotated relative to the wind scooper 8.
Specifically, fan 4 is connected with universal joint 7 by front end fan shaft 5, and universal joint 7 is logical
Later end fan shaft 6 is connected with engine 1.Because universal joint 7 realizes that varied angle power is transmitted
Device, front end fan shaft 5 carries out angled power transmission with rear end fan shaft 6 by universal joint 7,
Therefore larger diametrically movement clearance need not be reserved between fan 4 and wind scooper 8, it is possible to
Avoid damaging problem because engine 1 swings the movement interference for causing, so as to eliminate what thus gap caused
Direct hot air reflux and air loss etc. have a strong impact on the situation of radiating efficiency, lift air mass flow, enter
And heat dispersion is directly substantially improved.
Fan of the invention 4 is installed in wind scooper 8 by bearing 9, by the setting of bearing 9
The radial clearance between fan 4 and wind scooper 8 can be sealed, so as to obtain better performance.
Cooling system of the invention is additionally provided with airflow guiding structure, and airflow guiding structure is mounted to radiating
Between the vehicle body 3 of device 2 and automobile.Radiating air flow field is constituted by the setting of airflow guiding structure
Guiding system, farthest make use of air flow field, maximize heat dispersion.
Airflow guiding structure of the invention includes air inducing band 11, and air inducing is with the air inlet that 11 is vehicle body 3 around
Grid 13 is installed between the vehicle body 3 of radiator 2 and the periphery of air-inlet grille 13, can effectively be guided
The air-flow that air-inlet grille 13 enters reaches radiator 2, reduces windage loss.Air inducing band 11 is non-tight
Flexible connection structure, such as multiple bridging arrangement, can with vehicle travel vehicle body float.Air inducing band 11
The specifically used material with certain flexibility and toughness, such as soft plastic, rubber or sponge composite wood
Material etc..
Airflow guiding structure of the invention also includes deep bead 12, and deep bead 12 is at least installed on radiator
Between 2 top and vehicle body 3, it is also possible to be installed between the both sides of radiator 2 and vehicle body 3, can be with
Effectively stop that the hot air reflux after radiating is anterior to radiator, it is to avoid hot air circulation, improving heat radiation efficiency.
Deep bead 12 is the flexible curtain shape structure with bending features.Deep bead 12 is specifically used with certain
The material of flexible and toughness, such as soft plastic, rubber or sponge composite etc..
Airflow guiding structure of the invention also includes engine air flow guiding cover 10, engine air flow guiding
Cover 10 is installed between fan 4 and engine 1, and the front portion of engine 1, Ke Yiyou are covered in the conical surface
Air-flow after effect guiding radiating is rearward flowed, it is to avoid the air-flow after radiating is rushed in the presence of fan 4
The cylinder body for firing motivation 1 is turned back caused hot air circulation.Wherein universal joint 7 is to be located at engine air flow
In guiding cover 10.Engine air flow guiding cover 10 is using having some strength, heat-resisting and ageing-resistant
The engineering plastics of toughness material, such as high-strength ageing, the metal of antirust anti-oxidant treatment or stainless
Steel etc..
Diversion fan 14 is also equipped with present invention air flow channel square on the engine, is whole air
Flow field provides the power of traction air-flow, makes air-flow more smooth and flows out engine according to set path
Cabin.
In addition, present invention also offers a kind of vehicle with above-mentioned cooling system, for example, truck.
Although the present invention is disclosed above with preferred embodiment, present invention implementation is so not limited to
Scope, the simple equivalence changes made according to claims of the present invention and description with repair
Decorations, still fall within the range of technical solution of the present invention.
Claims (9)
1. a kind of cooling system, for the radiating of automobile engine (1), including：Radiator (2),
Fan (4) and wind scooper (8)；
Characterized in that, being provided with universal joint between the fan (4) and the engine (1)
(7), the fan (4) is installed in the wind scooper (8), can be relative to the wind scooper
(8) rotate.
2. cooling system according to claim 1, it is characterised in that the fan (4) is led to
Cross front end fan shaft (5) to be connected with the universal joint (7), the universal joint (7) is by rear end wind
Fan axle (6) is connected with the engine (1).
3. cooling system according to claim 1, it is characterised in that the fan (4) is led to
Bearing (9) is crossed to be installed in the wind scooper (8).
4. the cooling system according to any claim in claims 1 to 3, it is characterised in that
Also include：Airflow guiding structure, the airflow guiding structure is installed on the radiator (2) and automobile
Vehicle body (3) between.
5. cooling system according to claim 4, it is characterised in that the airflow guiding structure
Including air inducing band (11), the air inducing band (11) is the air-inlet grille (13) of the vehicle body (3) around
It is installed between the radiator (2) and the vehicle body (3) of the air-inlet grille (13) periphery；Institute
It is the flexible connection structure of non-tight to state air inducing band (11).
6. cooling system according to claim 4, it is characterised in that：The airflow guiding structure
Including deep bead (12), the deep bead (12) is at least installed on the top of the radiator (2)
Between the vehicle body (3)；The deep bead (12) is the flexible curtain shape structure with bending features.
7. cooling system according to claim 4, it is characterised in that：The airflow guiding structure
Including engine air flow guiding cover (10), engine air flow guiding cover (10) is installed on the wind
Between fan (4) and the engine (1), the front portion of the engine (1), institute are covered in the conical surface
State universal joint (7) interior positioned at engine air flow guiding cover (10).
8. cooling system according to claim 1, it is characterised in that：In the engine (1)
Diversion fan (14) is installed in the air flow channel of top.
9. a kind of vehicle, it is characterised in that including：Will according to any right in claim 1 to 8
Seek described cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510868880.9A CN106812583B (en) | 2015-12-01 | 2015-12-01 | A kind of cooling system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510868880.9A CN106812583B (en) | 2015-12-01 | 2015-12-01 | A kind of cooling system and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106812583A true CN106812583A (en) | 2017-06-09 |
| CN106812583B CN106812583B (en) | 2019-10-22 |
Family
ID=59108925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510868880.9A Active CN106812583B (en) | 2015-12-01 | 2015-12-01 | A kind of cooling system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106812583B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109139228A (en) * | 2017-06-27 | 2019-01-04 | 天津市庆浦散热器科技有限公司 | A kind of novel saving type car radiator |
| CN110497770A (en) * | 2019-09-30 | 2019-11-26 | 潍柴动力股份有限公司 | A kind of heat recovery system and a kind of fuel-cell vehicle |
| CN111516485A (en) * | 2020-04-02 | 2020-08-11 | 东风柳州汽车有限公司 | Air guide structure of vehicle cabin |
| CN115445843A (en) * | 2022-10-14 | 2022-12-09 | 广东博硕涂装技术有限公司 | Spray booth |
| CN116122951A (en) * | 2022-11-28 | 2023-05-16 | 东风汽车股份有限公司 | Engine heat dissipation device, system and method |
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| CN2791270Y (en) * | 2004-12-31 | 2006-06-28 | 东风汽车公司 | Fan driving shaft special for engine |
| CN2931188Y (en) * | 2006-06-09 | 2007-08-08 | 鼎盛天工工程机械股份有限公司 | Driving and cooling device for engineering machinery fan |
| CN102720580A (en) * | 2011-03-30 | 2012-10-10 | 北汽福田汽车股份有限公司 | Engine cooling system |
| CN103382877A (en) * | 2013-07-23 | 2013-11-06 | 广西柳工机械股份有限公司 | Heat dissipation system of loader |
| CN203962131U (en) * | 2014-07-18 | 2014-11-26 | 福建省岚睿工程机械有限公司 | A kind of sink for sweeper |
| JP2015086732A (en) * | 2013-10-28 | 2015-05-07 | ダイハツ工業株式会社 | Cooling device for vehicular internal combustion engine |
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| CN2791270Y (en) * | 2004-12-31 | 2006-06-28 | 东风汽车公司 | Fan driving shaft special for engine |
| CN2931188Y (en) * | 2006-06-09 | 2007-08-08 | 鼎盛天工工程机械股份有限公司 | Driving and cooling device for engineering machinery fan |
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| CN103382877A (en) * | 2013-07-23 | 2013-11-06 | 广西柳工机械股份有限公司 | Heat dissipation system of loader |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139228A (en) * | 2017-06-27 | 2019-01-04 | 天津市庆浦散热器科技有限公司 | A kind of novel saving type car radiator |
| 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 |
| CN110497770A (en) * | 2019-09-30 | 2019-11-26 | 潍柴动力股份有限公司 | A kind of heat recovery system and a kind of fuel-cell vehicle |
| CN110497770B (en) * | 2019-09-30 | 2021-05-18 | 潍柴动力股份有限公司 | Heat recovery system and fuel cell vehicle |
| CN111516485A (en) * | 2020-04-02 | 2020-08-11 | 东风柳州汽车有限公司 | Air guide structure of vehicle cabin |
| CN115445843A (en) * | 2022-10-14 | 2022-12-09 | 广东博硕涂装技术有限公司 | Spray booth |
| CN115445843B (en) * | 2022-10-14 | 2024-01-30 | 广东博硕涂装技术有限公司 | Spraying room |
| CN116122951A (en) * | 2022-11-28 | 2023-05-16 | 东风汽车股份有限公司 | Engine heat dissipation device, system and method |
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| Publication number | Publication date |
|---|---|
| CN106812583B (en) | 2019-10-22 |
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