CN112440728A - Arrangement structure of cooling system of hybrid electric vehicle - Google Patents

Arrangement structure of cooling system of hybrid electric vehicle Download PDF

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Publication number
CN112440728A
CN112440728A CN202011350785.7A CN202011350785A CN112440728A CN 112440728 A CN112440728 A CN 112440728A CN 202011350785 A CN202011350785 A CN 202011350785A CN 112440728 A CN112440728 A CN 112440728A
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China
Prior art keywords
cooling system
air intake
air
intercooler
guide
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CN202011350785.7A
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Chinese (zh)
Inventor
宋瀚
史婷婷
徐晗
程康
樊乃霖
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Dongfeng Motor Corp
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Dongfeng Motor Corp
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Priority to CN202011350785.7A priority Critical patent/CN112440728A/en
Publication of CN112440728A publication Critical patent/CN112440728A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

The invention discloses an arrangement structure of a cooling system of a hybrid electric vehicle, which comprises an engine cooling system, an air-conditioning cooling system and a motor cooling system, wherein the engine cooling system is arranged at the air inlet of a middle air inlet grid of the vehicle and the air inlet of a side air inlet grid of the vehicle; an engine cooling flow guide structure is arranged between the engine cooling system and the lateral air inlet grille, an air conditioner cooling flow guide structure is arranged between the air conditioner cooling system and the middle air inlet grille, and a motor cooling flow guide structure is arranged between the motor cooling system and the lower part of the middle air inlet grille. The air inlet requirements of the cooling systems are met by arranging the engine cooling system, the air conditioner cooling system and the motor cooling system in different areas and corresponding to the air inlet grids of the different areas. The air inlet volume of each cooling system is increased, and the cooling performance of each cooling system is improved.

Description

Arrangement structure of cooling system of hybrid electric vehicle
Technical Field
The invention relates to the technical field of cooling systems of hybrid electric vehicles, in particular to an arrangement structure of a cooling system of a hybrid electric vehicle.
Background
The range-extended electric automobile belongs to series hybrid power, the whole automobile comprises two systems (a pure electric system and a range extender system), the lower automobile body is provided with a three-electric system, an engine system and a cooling system, the number of the systems is large, and the arrangement space of the cooling system is suitable or not to influence the performance of the whole automobile, so that the arrangement of the cooling system is a great difficulty for the range-extended electric automobile. The engine is provided with a set of heat dissipation device and a fan, the motor and the controller are provided with heat dissipation systems, and the motor and the controller are also provided with a set of systems such as an air conditioning condenser, an engine intercooler and the like, particularly, the intercooler is generally arranged at the front part of the radiator and is transversely or vertically arranged, so that the thickness of cooling is increased, the air inlet temperature and the performance of the rear radiator can be influenced, the influence of a grid boundary is caused, and the performance of the intercooler can be reduced.
Therefore, how to arrange the series of cooling systems in the front of the engine and near the upper cross beam of the water tank is a problem at present. Patent No. CN208827581U, entitled "a hybrid vehicle front end cooling module" discloses a cooling system arrangement structure, but this cooling system is only the simple stack of each cooling device, and such structure can influence the intake and the performance of each cooling system, and the effect is not ideal.
Disclosure of Invention
The invention aims to solve the defects of the background technology and provide an arrangement structure of a hybrid electric vehicle cooling system, which is reasonable in arrangement and has better working performance of cooling devices of various systems.
In order to achieve the purpose, the arrangement structure of the cooling system of the hybrid electric vehicle comprises an engine cooling system, an air conditioner cooling system and a motor cooling system, and is characterized in that: the engine cooling system is arranged at the air inlet of a middle air inlet grid of the automobile and the air inlet of a side air inlet grid of the automobile, the air-conditioning cooling system is arranged at the air inlet of the middle air inlet grid, and the motor cooling system is arranged at the air inlet of the lower part of the middle air inlet grid; an engine cooling flow guide structure is arranged between the engine cooling system and the lateral air inlet grille, an air conditioner cooling flow guide structure is arranged between the air conditioner cooling system and the middle air inlet grille, and a motor cooling flow guide structure is arranged between the motor cooling system and the lower portion of the middle air inlet grille.
Further, engine cooling system is including arranging in the department of admitting air of middle part air-inlet grille, along engine radiator and the fan that car axial direction arranged in proper order around, air conditioner cooling system includes along car axial direction arrange in the air conditioner condenser in engine radiator the place ahead, air conditioner condenser with be provided with between the department of admitting air of middle part air-inlet grille air conditioner cooling water conservancy diversion structure.
Further, the motor cooling system comprises a motor control radiator arranged in front of the lower portion of the air conditioner condenser along the axial direction of the automobile, and the motor control radiator is provided with the motor cooling diversion structure between the lower portion of the middle air inlet grille.
Further, the engine cooling system also comprises the following two arrangements:
the structure I is as follows: the engine cooling system is characterized by further comprising an intercooler and an oil cooler which are respectively arranged at the air inlet of the side air inlet grids on the left side and the right side of the automobile, wherein the engine cooling diversion structure comprises an intercooler diversion structure arranged between the intercooler and the side air inlet grids on the left side of the automobile and an oil cooler diversion structure arranged between the oil cooler and the side air inlet grids on the right side of the automobile.
The structure II is as follows: the engine cooling system further comprises an oil cooler arranged in front of the motor control radiator and an intercooler arranged at the air inlet of the side air inlet grille along the axial direction of the automobile, and the engine cooling diversion structure comprises an intercooler diversion structure arranged between the intercooler and the side air inlet grille.
Further, air conditioner cooling water conservancy diversion structure is including the vertical fixation in the condenser air inlet water conservancy diversion curb plate of air conditioner condenser left and right sides, the top vertical connection of condenser air inlet water conservancy diversion curb plate has the orientation the condenser air inlet water conservancy diversion roof that the condenser inboard was arranged.
Furthermore, the motor cooling diversion structure comprises L-shaped motor control radiator diversion side plates fixed on the left side and the right side of the motor control radiator, and a motor control radiator diversion top plate vertical to the motor control radiator diversion side plates is fixedly connected to the top of the motor control radiator diversion side plates.
Aiming at the structure one: the intercooler air guide structure comprises an intercooler air inlet guide shell fixed on the surface of the intercooler, facing the side air inlet grille on the left side of the automobile, and an intercooler air inlet guide pipeline capable of guiding inlet air of the side air inlet grille on the left side of the automobile to the intercooler is arranged in the intercooler air inlet guide shell; the oil cooler water conservancy diversion structure is including being fixed in the oil cooler orientation oil cooler air inlet water conservancy diversion casing on the surface of the lateral part air-inlet grille on car right side, be provided with in the oil cooler air inlet water conservancy diversion casing and can with the air inlet of the lateral part air-inlet grille on car right side guides to the oil cooler air inlet water conservancy diversion pipeline of oil cooler.
Aiming at the structure two: the intercooler diversion structure is fixed in the intercooler and faces towards the intercooler air inlet diversion shell on the surface of the lateral air inlet grille, and an intercooler air inlet diversion pipeline which can guide air inlet of the lateral air inlet grille to the intercooler is arranged in the intercooler air inlet diversion shell.
Furthermore, the engine cooling system, the air conditioner cooling system and the motor cooling system are fixed into a whole through bolts and buckles.
The invention has the beneficial effects that: the air inlet requirements of the cooling systems are met by arranging the engine cooling system, the air conditioner cooling system and the motor cooling system in different areas and corresponding to the air inlet grids of the different areas. The air inlet volume of each cooling system is increased through the flow guide structure, mutual interference does not exist among the cooling systems, and the cooling performance of each cooling system is improved. In the case of a limited frontoverhang dimension boundary, the layout space is optimized.
Drawings
FIG. 1 is a first layout structure of a cooling system of an automobile according to the present invention;
FIG. 2 is a second layout structure of the cooling system of the present invention;
FIG. 3 is a view of the positioning and assembly arrangement of the cooling system and the air intake grill of the automobile according to the present invention;
FIG. 4 is a perspective view of the middle portion of the vehicle cooling system of the present invention;
FIG. 5 is a perspective view of the motor control heat sink of the present invention;
FIG. 6 is a perspective view of the oil cooler of the present invention;
FIG. 7 is a perspective view of the engine radiator of the present invention;
FIG. 8 is a perspective view of an air conditioning condenser of the present invention;
FIG. 9 is a perspective view of the fan of the present invention;
FIG. 10 is a perspective view of an intercooler of the present invention;
FIG. 11 is a perspective view of the left side fixing structure of the air conditioner condenser and the engine radiator in the present invention;
FIG. 12 is a perspective view of the right side fixing structure of the air conditioner condenser and the engine radiator in the present invention;
FIG. 13 is a perspective view of the left side mounting structure of the oil cooler and the engine radiator of the present invention;
FIG. 14 is a perspective view of the right side mounting structure of the oil cooler and engine radiator of the present invention;
FIG. 15 is a perspective view of the right side fixing structure of the motor controller and the oil cooler of the present invention;
FIG. 16 is a perspective view of the left side of the oil cooler and the motor controller according to the present invention;
the air conditioner comprises 1-a middle air inlet grid, 2-a side air inlet grid, 3-an engine radiator, 4-a fan, 5-an air conditioner condenser, 6-a motor control radiator, 7-an intercooler, 8-an oil cooler, 9-a condenser air inlet diversion side plate, 10-a condenser air inlet diversion top plate, 11-a motor control radiator diversion side plate, 12-a motor control radiator diversion top plate, 13-an intercooler air inlet diversion shell, 14-an intercooler air inlet diversion pipeline, 15-an oil cooler air inlet diversion shell, 16-an oil cooler air inlet diversion pipeline, 17-a bolt and 18-a buckle.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
The layout structure of the cooling system of the hybrid electric vehicle shown in fig. 1 to 16 includes an engine cooling system, an air-conditioning cooling system, and a motor cooling system.
The arrangement structure of the engine cooling system has the following two types:
the structure I is as follows: the engine cooling system comprises an engine radiator 3 and a fan 4 which are arranged at the air inlet of a middle air inlet grille 1 and are sequentially arranged front and back along the axial direction of the automobile, and as shown in figure 2, the engine cooling system also comprises an intercooler 7 and an oil cooler 8 which are respectively arranged at the air inlet of side air inlet grilles 2 at the left side and the right side of the automobile. An intercooler flow guide structure is arranged between the intercooler 7 and the lateral air inlet grille 2 on the left side of the automobile, and an oil cooler flow guide structure is arranged between the oil cooler 8 and the lateral air inlet grille 2 on the right side of the automobile. The intercooler air guide structure comprises an intercooler air inlet guide shell 13 fixed on the surface of the intercooler 7, facing the side air inlet grille 2 on the left side of the automobile, and an intercooler air inlet guide pipeline 14 for guiding the inlet air of the side air inlet grille 2 on the left side of the automobile to the intercooler 7 is arranged in the intercooler air inlet guide shell 13; the oil cooler flow guide structure comprises an oil cooler air inlet flow guide shell 15 fixed on the surface of the oil cooler 8 facing the lateral air inlet grille 2 on the right side of the automobile, and an oil cooler air inlet flow guide pipeline 16 for guiding inlet air of the lateral air inlet grille 2 on the right side of the automobile to the oil cooler 8 is arranged in the oil cooler air inlet flow guide shell 15.
The structure II is as follows: the engine cooling system comprises an engine radiator 3 and a fan 4 which are arranged at the air inlet of the middle air inlet grille 1 and are sequentially arranged front and back along the axial direction of the automobile, and as shown in figure 1, the engine cooling system also comprises an oil cooler 8 arranged in front of the motor control radiator 6 along the axial direction of the automobile and an intercooler 7 arranged at the air inlet of the side air inlet grille 2. An intercooler flow guiding structure is arranged between the intercooler 7 and the side air inlet grille 2. The intercooler air guide structure comprises an intercooler air inlet guide shell 13 fixed on the surface of the intercooler 7 facing the side air inlet grille 2, and an intercooler air inlet guide pipeline 14 guiding inlet air of the side air inlet grille 2 to the intercooler 7 is arranged in the intercooler air inlet guide shell 13.
The air-conditioning cooling system comprises an air-conditioning condenser 5 arranged in front of the engine radiator 3 along the axial direction of the automobile, and an air-conditioning cooling diversion structure is arranged between the air-conditioning condenser 5 and the air inlet position of the middle air inlet grille 1. The air conditioner cooling flow guide structure comprises condenser air inlet flow guide side plates 9 which are vertically fixed on the left side and the right side of the air conditioner condenser 5, and condenser air inlet flow guide top plates 10 which are arranged towards the inner side of the air conditioner condenser 5 are vertically connected to the tops of the condenser air inlet flow guide side plates 9.
The motor cooling system comprises a motor control radiator 6 arranged in front of the lower portion of the air-conditioning condenser 5 in the axial direction of the automobile, and a motor cooling diversion structure is arranged between the motor control radiator 6 and the lower portion of the middle air inlet grille 1. The motor cooling diversion structure comprises L-shaped motor control radiator diversion side plates 11 fixed on the left side and the right side of the motor control radiator 6, and a motor control radiator diversion top plate 12 perpendicular to the motor control radiator diversion side plates 11 is fixedly connected to the tops of the motor control radiator diversion side plates 11.
As shown in fig. 11-16, the engine cooling system, the air conditioner cooling system and the motor cooling system are fixed together by bolts 17 and fasteners 18.
The installation mode of the layout structure of the cooling system of the hybrid electric vehicle designed by the invention is as follows: the fan 4 is fixed on the engine radiator 3 through a bolt 17 and a clamping buckle 18, and the left side and the right side of the rear part of the engine radiator 3 are respectively fixed with the air-conditioning condenser 5 through a bolt 17 and a buckle 18. The motor controller radiator 6 is fixedly mounted on the engine radiator 3 through a buckle 18 and a bolt 17. If the oil cooler 8 is arranged transversely, the cooling systems of the oil cooler 8 which are arranged on the motor control radiator 6 through bolts 17 and buckles 18 can be firstly installed in a split mode and then installed in an assembled mode.
The guide structure plays a certain sealing role for the gas at the front part of the heat dissipation system, and the gas inlet amount and the sealing performance are improved.
The cooling system designed by the invention is characterized in that related cooling systems are arranged on a water tank upper beam of a cabin, and the sequence of the cooling systems from front to back in the direction of a vehicle head is as follows: a motor control radiator 6, an air conditioning condenser 5, an engine radiator 3, and a fan 4. If the air conditioner condenser 5 is located at the rear of the engine radiator 3, the engine radiator 3 will raise the temperature of the intake air, deteriorating the performance of the air conditioner condenser 5, and the air conditioner condenser 5 is more sensitive to the temperature of the intake air than the engine radiator 3, so the air conditioner condenser 5 takes priority over the intake air and the air conditioner condenser 5 must be arranged in the front row.
The engine radiator 3 and the fan 4 radiate heat for the engine, the air conditioning condenser 5 radiates heat for the air conditioning system, and the motor control radiator 6 is separately developed for radiating heat for the controller of the motor, which cannot be cancelled.
The motor control radiator 6 is transversely overlapped at the front part of the air conditioner condenser 5, so that air can be conveniently fed.
The principle of intercooler 7 is through the air inlet with inside gas cooling, so outside wind can the temperature rise after passing through intercooler 7, and the principle of oil cooler 8 is similar with intercooler 7, if the anterior air inlet of whole car is arranged in the stack of many sets of cooling system, can seriously influence intake and air inlet temperature. Therefore, the intercooler 7 is arranged on the left side of the cabin and used as an induced draft pipe to induce air at the lower grid. And arranging the oil cooler 8 on the right side of the machine room, and taking the oil cooler as an induced draft pipe to induce air at the lower grid. Both are symmetrically arranged at both sides of the vehicle body, and the structures of the induced draft pipes are the same. When the oil cooler 8 is longitudinally arranged and the arrangement space of the guide plate is influenced, the guide plate can not be designed, the oil cooler 8 can be transversely arranged according to the illustration in figure 1.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.

Claims (10)

1.一种混合动力汽车冷却系统的布置结构，包括发动机冷却系统、空调冷却系统和电机冷却系统，其特征在于：所述发动机冷却系统布置于汽车的中部进气格栅(1)的进气处和汽车的侧部进气格栅(2)的进气处，所述空调冷却系统布置于所述中部进气格栅(1)的进气处，所述电机冷却系统布置于所述中部进气格栅(1)的下部进气处；所述发动机冷却系统与所述侧部进气格栅(2)之间设置有发动机冷却导流结构，所述空调冷却系统与所述中部进气格栅(1)之间设置有空调冷却导流结构，所述电机冷却系统与所述中部进气格栅(1)的下部之间设置有电机冷却导流结构。1. an arrangement structure of a hybrid vehicle cooling system, comprising an engine cooling system, an air conditioning cooling system and a motor cooling system, characterized in that: the engine cooling system is arranged in the air intake of the central air intake grille (1) of the vehicle and the air intake of the side air intake grill (2) of the car, the air conditioning cooling system is arranged at the intake of the central air intake grill (1), and the motor cooling system is arranged in the middle The air intake at the lower part of the air intake grille (1); an engine cooling diversion structure is arranged between the engine cooling system and the side air intake grille (2), and the air conditioning cooling system is connected to the central air intake grille (2). An air conditioning cooling diversion structure is arranged between the air grilles (1), and a motor cooling diversion structure is arranged between the motor cooling system and the lower part of the central air intake grill (1). 2.如权利要求1所述的混合动力汽车冷却系统的布置结构，其特征在于：所述发动机冷却系统包括布置于所述中部进气格栅(1)的进气处、沿汽车轴向方向前后依次布置的发动机散热器(3)和风扇(4)，所述空调冷却系统包括沿汽车轴向方向布置于所述发动机散热器(3)前方的空调冷凝器(5)，所述空调冷凝器(5)与所述中部进气格栅(1)的进气处之间设置有所述空调冷却导流结构。2. The arrangement structure of a cooling system for a hybrid electric vehicle according to claim 1, characterized in that: the engine cooling system comprises a structure arranged at the air intake of the central air intake grille (1) along the axial direction of the vehicle. an engine radiator (3) and a fan (4) arranged in sequence in the front and rear, the air conditioning cooling system includes an air conditioning condenser (5) arranged in front of the engine radiator (3) in the axial direction of the vehicle, the air conditioning condensing The air conditioner cooling diversion structure is arranged between the air conditioner (5) and the air intake of the central air intake grill (1). 3.如权利要求2所述的混合动力汽车冷却系统的布置结构，其特征在于：所述电机冷却系统包括沿汽车轴向方向布置于所述空调冷凝器(5)下部前方的电机控制散热器(6)，所述电机控制散热器(6)与所述中部进气格栅(1)的下部之间设置有所述电机冷却导流结构。3. The arrangement structure of a hybrid vehicle cooling system according to claim 2, wherein the motor cooling system comprises a motor control radiator arranged in front of the lower part of the air conditioner condenser (5) along the vehicle axial direction (6) The motor cooling diversion structure is provided between the motor control radiator (6) and the lower part of the central air intake grill (1). 4.如权利要求3所述的混合动力汽车冷却系统的布置结构，其特征在于：所述发动机冷却系统还包括分别布置于所述汽车左右两侧的侧部进气格栅(2)的进气处的中冷器(7)和油冷器(8)，所述发动机冷却导流结构包括设置于所述中冷器(7)与所述汽车左侧的侧部进气格栅(2)之间的中冷器导流结构和设置于所述油冷器(8)与所述汽车右侧的侧部进气格栅(2)之间的油冷器导流结构。4. The arrangement structure of the cooling system of a hybrid vehicle according to claim 3, characterized in that: the engine cooling system further comprises inlet grilles (2) of the side air intake grilles (2) respectively arranged on the left and right sides of the vehicle. The intercooler (7) and the oil cooler (8) at the air place, the engine cooling diversion structure includes a side air intake grille (2) arranged on the intercooler (7) and the left side of the vehicle ) between the intercooler guide structure and the oil cooler guide structure arranged between the oil cooler (8) and the side air intake grille (2) on the right side of the vehicle. 5.如权利要求3所述的混合动力汽车冷却系统的布置结构，其特征在于：所述发动机冷却系统还包括沿汽车轴向方向布置于所述电机控制散热器(6)前方的油冷器(8)和布置于所述侧部进气格栅(2)的进气处的中冷器(7)，所述发动机冷却导流结构包括设置于所述中冷器(7)与所述侧部进气格栅(2)之间的中冷器导流结构。5. The arrangement structure of a cooling system for a hybrid electric vehicle according to claim 3, wherein the engine cooling system further comprises an oil cooler arranged in front of the motor control radiator (6) along the axial direction of the vehicle (8) and an intercooler (7) arranged at the intake of the side air intake grill (2), the engine cooling diversion structure comprising the intercooler (7) and the The air guide structure of the intercooler between the side air intake grilles (2). 6.如权利要求2所述的混合动力汽车冷却系统的布置结构，其特征在于：所述空调冷却导流结构包括垂直固定于所述空调冷凝器(5)左右两侧的冷凝器进风导流侧板(9)，所述冷凝器进风导流侧板(9)的顶部垂直连接有朝向所述空调冷凝器(5)内侧布置的冷凝器进风导流顶板(10)。6 . The arrangement structure of the cooling system of a hybrid electric vehicle according to claim 2 , wherein the air-conditioning cooling guide structure comprises condenser air inlet guides vertically fixed on the left and right sides of the air-conditioning condenser ( 5 ). 7 . A flow side plate (9), the top of the condenser air intake and guide side plate (9) is vertically connected with a condenser air intake guide top plate (10) arranged toward the inside of the air conditioner condenser (5). 7.如权利要求3所述的混合动力汽车冷却系统的布置结构，其特征在于：所述电机冷却导流结构包括固定于所述电机控制散热器(6)的左右两侧、L型的电机控制散热器导流侧板(11)，所述电机控制散热器导流侧板(11)的顶部固定连接有与其垂直的电机控制散热器导流顶板(12)。7. The arrangement structure of a cooling system for a hybrid electric vehicle according to claim 3, wherein the motor cooling diversion structure comprises L-shaped motors fixed on the left and right sides of the motor control radiator (6). A control radiator air guide side plate (11) is fixedly connected to the top of the motor control radiator air guide side plate (11) with a motor control radiator air guide top plate (12) perpendicular thereto. 8.如权利要求4所述的混合动力汽车冷却系统的布置结构，其特征在于：所述中冷器导流结构包括固定于所述中冷器(7)朝向所述汽车左侧的侧部进气格栅(2)的表面上的中冷器进风导流壳体(13)，所述中冷器进风导流壳体(13)内设置有可将所述汽车左侧的侧部进气格栅(2)的进风引导至所述中冷器(7)的中冷器进风导流管道(14)；所述油冷器导流结构包括固定于所述油冷器(8)朝向所述汽车右侧的侧部进气格栅(2)的表面上的油冷器进风导流壳体(15)，所述油冷器进风导流壳体(15)内设置有可将所述汽车右侧的侧部进气格栅(2)的进风引导至所述油冷器(8)的油冷器进风导流管道(16)。8. The arrangement structure of a cooling system for a hybrid electric vehicle according to claim 4, characterized in that: the intercooler guide structure comprises a side portion fixed to the intercooler (7) facing the left side of the vehicle The intercooler air intake guide casing (13) on the surface of the air intake grille (2), the intercooler air intake guide casing (13) is provided with a side that can move the left side of the vehicle The air intake from the air intake grille (2) is guided to the intercooler air intake guide pipe (14) of the intercooler (7); the oil cooler guide structure includes a guide structure fixed to the oil cooler. (8) The oil cooler air intake guide housing (15) on the surface of the side air intake grille (2) facing the right side of the vehicle, the oil cooler air intake guide housing (15) An oil cooler air intake guide duct (16) is arranged inside to guide the air intake from the side air intake grille (2) on the right side of the vehicle to the oil cooler (8). 9.如权利要求5所述的混合动力汽车冷却系统的布置结构，其特征在于：所述中冷器导流结构包括固定于所述中冷器(7)朝向所述侧部进气格栅(2)的表面上的中冷器进风导流壳体(13)，所述中冷器进风导流壳体(13)内设置有可将所述侧部进气格栅(2)的进风引导至所述中冷器(7)的中冷器进风导流管道(14)。9. The arrangement structure of a cooling system for a hybrid electric vehicle according to claim 5, characterized in that: the intercooler guide structure comprises an air intake grille fixed to the intercooler (7) facing the side part (2) on the surface of the intercooler air intake guide casing (13), the side air intake grille (2) is provided in the intercooler air intake guide casing (13) The incoming air is guided to the intercooler air intake guide pipe (14) of the intercooler (7). 10.如权利要求1所述的混合动力汽车冷却系统的布置结构，其特征在于：所述发动机冷却系统与所述空调冷却系统和所述电机冷却系统之间均通过螺栓(17)和卡扣(18)固定为一体。10. The arrangement structure of a cooling system for a hybrid electric vehicle according to claim 1, characterized in that: bolts (17) and snaps are used between the engine cooling system, the air conditioning cooling system, and the motor cooling system. (18) Fixed as one.
CN202011350785.7A 2020-11-26 2020-11-26 Arrangement structure of cooling system of hybrid electric vehicle Pending CN112440728A (en)

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