CN208236494U - A kind of combination cooling system of automobile - Google Patents
A kind of combination cooling system of automobile Download PDFInfo
- Publication number
- CN208236494U CN208236494U CN201820706939.3U CN201820706939U CN208236494U CN 208236494 U CN208236494 U CN 208236494U CN 201820706939 U CN201820706939 U CN 201820706939U CN 208236494 U CN208236494 U CN 208236494U
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- Prior art keywords
- radiator
- liquid
- cooling system
- water
- converter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A kind of combination cooling system of automobile, including mould group cold in liquid-gas separator, electronic water pump, DC/DC-, engine radiator, liquid cooling heat radiator and condenser, the liquid-gas separator, the electronic water pump, cold mould group and the liquid cooling heat radiator connect to form a cooling cycle in the DC/DC-, and the condenser and the engine radiator are located at the front and rear sides of the liquid cooling heat radiator along airflow direction.In the combination cooling system, DC/DC converter and the shared radiator of water cooling ICS intercooler system and electronic water pump, cost are substantially reduced, and are conducive to arrangement.
Description
Technical field
The utility model relates to technical field of automobile engine more particularly to a kind of combination cooling systems of automobile.
Background technique
Currently, more and more main engine plants throw oneself into BSG (Belt-driven with oil consumption and emission regulation plus tight
Starter/Generator, belt transmission starting/generating integrated motor) system development.BSG is that one kind has idle stop
With the Technology of Hybrid Electric Vehicle of startup function, may be implemented automobile before red light and traffic congestion when engine break-off, when vehicle know
When being clipped to driver has starting to be intended to, system quickly starts up engine by BSG system, eliminates engine in idling work
When oil consumption, discharge and noise, be equivalent to reduce automobile discharge capacity 0.2-0.3L, can with fuel-economizing 10% or so, reduce carbon dioxide
Discharge 12% or so.The product meets the Green design principle for being acknowledged as " 3R ", that is, reduces environmental pollution, reduces the energy and disappear
Consumption, the reclaiming circulation of product and components or re-using.Due to its biggish fuel-economizing ratio, many main engine plants will be
Popularization and application is carried out on all platform vehicle types.But 48V BSG system opposite heat tube reason aspect there are certain requirements, especially BSG system
DC/DC converter (purpose is DC voltage conversion that will fix into variable DC voltage) in the middle is higher to temperature requirement,
Such as using general air-cooled, it can not utmostly meet cooling requirement, it may appear that the case where power drops in motor, so can generally adopt
With water-cooling system, in order to reduce oil consumption and promote engine acceleration responsiveness, many main engine plants start to develop cold system in water cooling
System, is composed in series by expansion tank, liquid-gas separator, electronic water pump, water-air intercooler, low-temperature radiator.But compared to air-cooled
For system, water-cooling system needs individual radiator, electronic water pump, water-air intercooler to form water cooling ICS intercooler system, at
This is also relatively high.
Utility model content
In view of this, the present invention provides a kind of combination cooling systems of automobile.
The combination cooling system of automobile provided by the utility model, including in liquid-gas separator, electronic water pump, DC/DC- it is cold
Mould group, engine radiator, liquid cooling heat radiator and condenser, the liquid-gas separator, the electronic water pump, in the DC/DC-
Cold mould group and the liquid cooling heat radiator connect to form a cooling cycle, and the condenser and the engine radiator are along air-flow
Direction is located at the front and rear sides of the liquid cooling heat radiator.
Further, cold mould group includes DC/DC converter radiator and water-air intercooler, the DC/ in the DC/DC-
DC converter radiator and the water-air intercooler are connected in series.
Further, cold mould group includes DC/DC converter radiator and water-air intercooler, the DC/ in the DC/DC-
DC converter radiator and the water-air intercooler are connected in parallel.
Further, the DC/DC converter radiator is the water jacket outside DC/DC converter.
Further, the condenser is located at the front of the liquid cooling heat radiator, the engine radiating along airflow direction
Device is located at the rear of the liquid cooling heat radiator along airflow direction.
Further, the combination cooling system of the automobile further comprises expansion tank, the expansion tank with it is described
Liquid-gas separator connection.
Further, the high point of the liquid-gas separator is connect with the water supply pipe of the expansion tank.
The utility model integrates DC/DC converter and water cooling ICS intercooler system, shares radiator and electronic water pump, that is, reachable
To cooling purpose, cost is substantially reduced, and is conducive to arrangement.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the schematic diagram of one embodiment of the combination cooling system of automobile provided by the utility model.
Fig. 2 is the schematic diagram of another embodiment of the combination cooling system of automobile provided by the utility model.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to the utility model, detailed description are as follows.
Referring to Fig. 1, the combination cooling system of the utility model automobile is mainly used in 48V BSG system comprising liquid
Gas separating device 2, electronic water pump 3, cold mould group 9, engine radiator 6, liquid cooling heat radiator 7 and condenser 8 in DC/DC-, liquid gas point
Sub-cooled circulation, condenser 8 are formed from cold mould group 9 in device 2, electronic water pump 3, DC/DC- and the series connection of liquid cooling heat radiator 7
It is located at the front and rear sides of liquid cooling heat radiator 7 along airflow direction with engine radiator 6.Specifically, condenser 8 is along airflow direction position
In the front of liquid cooling heat radiator 7, engine radiator 6 is located at the rear of liquid cooling heat radiator 7 along airflow direction, cold preferentially to guarantee
But the cooling requirement of the higher air-conditioning of thermic load.In the present embodiment, liquid cooling heat radiator 7 is low-temperature radiator, internal temperature
Degree is less than or equal to 85 degree.
In the present embodiment, cold mould group 9 includes DC/DC converter radiator 4 and water-air intercooler 5, DC/DC in DC/DC-
Converter radiator is the water jacket outside DC/DC converter, and DC/DC converter radiator 4 and the series connection of water-air intercooler 5 connect
It connects.It should be understood that DC/DC converter radiator 4 and water-air intercooler 5 also can be connected in parallel in DC/DC- in cold mould group 9
(as shown in Figure 2).
In addition, the combination cooling system of automobile further comprises expansion tank 1, expansion tank 1 and liquid-gas separator 2 connect
It connects, connection type is that the high point of liquid-gas separator is connect with the water supply pipe of expansion tank 1.
When the combination cooling system work of the utility model, the waste heat generated after engines combustible mixture combustion is cooled
Water absorbs, and handles via liquid-gas separator 2, realizes that lime set recycling is separated with gas.The compression of electronic water pump 3 stretches in pump chamber
Hydraulic pressure is entered water inlet, then be discharged from discharge outlet to water-air intercooler 5 under the action of pressure difference by air.Water-air intercooler 5
It is recycled in intercooler with in-engine cooling water, with the fan of engine and the cooling pressurized sky of the air of advance convection current
Gas, to reduce the temperature of air inlet.Since the cooling temperature of water cooling ICS intercooler system and DC/DC converter requires all to be controlled at 65 DEG C
Within, therefore radiator and electronic water pump 3 can be shared.
In conclusion the utility model is similar to the cooling temperature requirement of DC/DC4 using water cooling ICS intercooler system, by DC/DC
Converter and water cooling ICS intercooler system are integrated, share radiator and electronic water pump can reach cooling purpose, and cost substantially reduces, and
And it is conducive to arrangement.The above descriptions are merely preferred embodiments of the present invention, not makees any form to the utility model
On limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any
Those skilled in the art are not departing within the scope of technical solutions of the utility model, when the technology using the disclosure above
Content makes a little change or the equivalent embodiment for being modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of combination cooling system of automobile, it is characterised in that: it includes liquid-gas separator (2), electronic water pump (3), DC/
Cold mould group (9), engine radiator (6), liquid cooling heat radiator (7) and condenser (8) in DC-, the liquid-gas separator (2), institute
State electronic water pump (3), cold mould group (9) and the liquid cooling heat radiator (7) series connection form a cooling cycle, institute in the DC/DC-
State the front and rear sides that condenser (8) and the engine radiator (6) are located at the liquid cooling heat radiator (7) along airflow direction.
2. the combination cooling system of automobile according to claim 1, it is characterised in that: cold mould group (9) in the DC/DC-
Including DC/DC converter radiator (4) and water-air intercooler (5), the DC/DC converter radiator (4) and the water are aerial
Cooler (5) is connected in series.
3. the combination cooling system of automobile according to claim 1, it is characterised in that: cold mould group (9) in the DC/DC-
Including DC/DC converter radiator (4) and water-air intercooler (5), the DC/DC converter radiator (4) and the water are aerial
Cooler (5) is connected in parallel.
4. the combination cooling system of automobile according to claim 2 or 3, it is characterised in that: the DC/DC converter heat dissipation
Device (4) is the water jacket outside DC/DC converter.
5. the combination cooling system of automobile according to claim 1, it is characterised in that: the condenser (8) is along air-flow side
To the front for being located at the liquid cooling heat radiator (7), the engine radiator (6) is located at the liquid cooling heat radiator along airflow direction
(7) rear.
6. the combination cooling system of automobile according to claim 1, it is characterised in that: the combination cooling system of the automobile
It further comprise expansion tank (1), the expansion tank (1) connect with the liquid-gas separator (2).
7. the combination cooling system of automobile according to claim 6, it is characterised in that: the high point of the liquid-gas separator with
The water supply pipe of the expansion tank (1) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706939.3U CN208236494U (en) | 2018-05-11 | 2018-05-11 | A kind of combination cooling system of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820706939.3U CN208236494U (en) | 2018-05-11 | 2018-05-11 | A kind of combination cooling system of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236494U true CN208236494U (en) | 2018-12-14 |
Family
ID=64583249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820706939.3U Active CN208236494U (en) | 2018-05-11 | 2018-05-11 | A kind of combination cooling system of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236494U (en) |
-
2018
- 2018-05-11 CN CN201820706939.3U patent/CN208236494U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: 550014 No. 123 Yunhuan East Road, Baiyun District, Guiyang City, Guizhou Province Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Patentee after: Guizhou Geely Engine Co., Ltd. Address before: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Co-patentee before: Guiyang Jili Engine Co., Ltd. Patentee before: Zhejiang Geely Holding Group Co., Ltd. |