CN206870850U - A kind of cooling system of plug-in hybrid passenger car - Google Patents
A kind of cooling system of plug-in hybrid passenger car Download PDFInfo
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- CN206870850U CN206870850U CN201720730175.7U CN201720730175U CN206870850U CN 206870850 U CN206870850 U CN 206870850U CN 201720730175 U CN201720730175 U CN 201720730175U CN 206870850 U CN206870850 U CN 206870850U
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Abstract
The utility model discloses a kind of cooling system of plug-in hybrid passenger car, electric machine controller for being arranged in roof to engine, motor, battery and overhead cools down, it includes the battery water cooling plant for connecting the engine water device for cooling of the engine, the motor water-cooled device of the connection motor and the connection battery, the engine water device for cooling and the motor water-cooled device are arranged in cabin, and the electric machine controller connects the motor water-cooled device by a water pump.The electric machine controller overhead of the cooling system is arranged on roof and connects motor water-cooled device by water pump, so that electric machine controller shares a set of cooling device with motor, optimize arrangement, improve the generalization of car, integrated, lightweight, improve the continual mileage of plug-in hybrid power.
Description
Technical field
Hybrid power cooling technology field is the utility model is related to, more particularly to a kind of plug-in hybrid passenger car
Cooling system.
Background technology
As problem of environmental pollution becomes increasingly conspicuous, New Energy Industry develops very rapid in recent years.Country has also issued one
Policy and standard of the series on new-energy automobile subsidy, support the rapid development of new-energy automobile industry.According to current
New energy subsidy policy, plug-in hybrid passenger car need the higher electrokinetic cell of energy density to meet wanting for continual mileage
Ask；In order to meet the requirement of energy density, it is necessary to solve battery heat dissipation problem after battery energy density height, then need to battery case
Body is cooled down.In addition, existing car also gradually moves towards lightweight trend.In order that city bus in-car seat arrangement is wider
It is spacious bright, then the electric machine controller of hybrid power is arranged on roof to optimize car installing space.
Therefore, the part for needing to be cooled down on plug-in hybrid passenger car includes engine, motor, motor control
Device processed, electrokinetic cell, engine controller, battery constant power part.Battery, engine and electric system cooling parameter are different,
It is required to individually be cooled down, electric machine controller is arranged in roof again.So that plug-in hybrid is mechanical, electrical for starting
Pond, motor, electric machine controller set a set of cooling system respectively, so need to occupy the larger space of vehicle.It is unfavorable for making visitor
Car generalization, integrated, lightweight.
Utility model content
In order to solve the above problems, the utility model aims to provide a kind of cooling system of plug-in hybrid passenger car,
Arrangement can be optimized, improve the generalization of car, integrated, lightweight, improve the continual mileage of plug-in hybrid power.
To achieve the above object, the utility model is the technical scheme adopted is that a kind of plug-in hybrid passenger car
Cooling system, the electric machine controller for being arranged in roof to engine, motor, battery and overhead cool down, and it includes
Connect the electricity of the engine water device for cooling of the engine, the motor water-cooled device of the connection motor and the connection battery
Water device for cooling, the engine water device for cooling and the motor water-cooled device are arranged in cabin, the electric machine controller
The motor water-cooled device is connected by a water pump.The electric machine controller overhead of the program is arranged on roof and connected by water pump
Connect motor water-cooled device so that electric machine controller shares a set of cooling device with motor, optimizes arrangement, improves the logical of car
With change, integrated, lightweight, the continual mileage of raising plug-in hybrid power.
Preferably, the battery water cooling plant and the equal overhead of the battery are arranged on roof.The battery water cooling of the program
Device and battery overhead are arranged in roof, further optimize car installing space.
Preferably, the radiator of the engine water device for cooling and the radiator of the motor water-cooled device are integrated into integrated
Radiator.The integrated heat spreader of the program is compact-sized, can save space-consuming inside car.
Preferably, the electric machine controller includes drive motor controller and engine controller and the cloth being arranged side by side
Put the integrated pilot controller at the drive motor controller rear.
Preferably, the quantity of the battery is two, and two batteries are arranged symmetrically in the two side ends of roof；The electricity
A three-way interface is connected on the water pump of water device for cooling, wherein two interfaces connect two batteries respectively.The three of the program connect
Head can make two batteries while cool down, and chilling temperature is consistent.
Preferably, an Intelligent constant-temperature controller is connected with the integrated heat spreader.The Intelligent constant-temperature controller of the program
Can be according to the temperature requirements of engine, the temperature requirements of motor, the rotation speed of the fan on Self Adaptive Control integrated heat spreader, flow through
Integrated heat spreader air balance is near setting value.
Preferably, the battery is provided with battery cover, and the battery cover is provided with a portable plate, in order to overhaul the electricity
Pond.
A kind of beneficial effect of plug-in hybrid passenger car cooling system provided by the utility model is：The cooling system
It is compact-sized, each part rational deployment on car, optimize arrangement, improve the generalization of car, integrated, lightweight,
Battery is provided with single battery water cooling plant, the higher battery of energy density can be used, in the driving for improving plug-in hybrid power
Journey.
Brief description of the drawings
Fig. 1 is the positive structure schematic of plug-in hybrid passenger car cooling system；
Fig. 2 is the overlooking the structure diagram of plug-in hybrid passenger car cooling system.
Embodiment
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, a kind of plug-in hybrid passenger car cooling system, for engine, motor, overhead
The electric machine controller 20 that the battery 10 and overhead being arranged on roof are arranged on roof is cooled down, and it includes connection and started
The engine water device for cooling of machine, the motor water-cooled device for connecting motor and the battery water cooling plant 50 for connecting battery 10；Wherein
Engine water device for cooling and motor water-cooled device are arranged in cabin, and engine and motor are also arranged in cabin.Start
Machine water cooling plant includes the parts such as water pump, radiator, cooling jacket, thermostat, circulation pipe, expansion tank.Sent out in the present embodiment
Motivation water cooling plant is consistent with traditional engine water device for cooling, and its annexation is also consistent, is not described in detail, below by way of
The course of work describes its cooling principle in detail：When the engine runs, water pump rotates with, and improves the pressure of coolant,
Promote coolant forced circulation, the coolant of circulation has taken away the heat of the parts such as engine cylinder-body, lid；Work as coolant temperature
Not up to the opening temperature of thermostat when, coolant directly will reenter engine cylinder-body by water-circulating pipe from water pump, cold
But liquid avoids unnecessary cooling.When coolant temperature reaches thermostat opening temperature, thermostatic valve closes partial circulating
The bypass waterway of pipe, coolant pass through thermostat inflow radiator upper tank, the air stream that the heat of coolant is drawn through through fan
Pressure cooling, scatter and disappear a part of heat.The coolant that temperature has declined, radiator lower header is flowed to, be pumped into through water pump
Cylinder body participates in cooling circulation again.
The part of motor water-cooled device is consistent with the part of engine water device for cooling, the cooling jacket cloth of motor water-cooled device
Put around motor, to the circulating cooling water cooling of heat caused by motor.The radiator and hair of other motor water-cooled device
The radiator of motivation water cooling plant is integrated into integrated heat spreader 30.Intelligent constant-temperature control is connected with the fan of integrated heat spreader 30
Device, Intelligent constant-temperature controller can be according to the temperature requirements of engine, the temperature requirements of motor, Self Adaptive Control integrated heat spreaders 30
On rotation speed of the fan, flow through the air balance of integrated heat spreader 30 near setting value.
The electric machine controller 20 that overhead is arranged on roof includes the drive motor controller 21 and hair by being arranged side by side
Electric machine controller 22 and the integrated pilot controller 23 for being arranged in the rear of drive motor controller 21, these controllers are arranged
There is cooling jacket, and motor water-cooled device is connected by water pump 30, cooled down by motor water-cooled device.In order to further
Optimize car installing space.Battery water cooling plant 50 and 10 equal overhead of battery are arranged on roof.In the present embodiment, battery 10
Quantity be two, two batteries 10 are arranged symmetrically in the two side ends of roof.Battery water cooling plant 50 includes water pump 51, radiating
The parts such as device, cooling jacket, thermostat, circulation pipe, expansion tank 52.Wherein radiator, thermostat, circulation pipe are arranged in scattered
In hot device assembly 53；Cooling jacket is arranged on two batteries 10, and is connected with the circulation pipe in heat radiator assembly 53；Other water pump
51 and expansion tank 52 be arranged in the opposite of heat radiator assembly 53, and the setting height(from bottom) of expansion tank 52 higher than radiator it is total
Into 53 setting height(from bottom), it is easy to make compensation bucket to heat radiator assembly 53.A three-way interface is connected with water pump 51, wherein two connect
Mouth connects two batteries 10 respectively.Three-way connection can make two batteries 10 while cool down, and chilling temperature is consistent.In order to protect on roof
Battery 10, the battery cover of battery cover 11,11 is additionally provided with battery 10 and is provided with a portable plate, in order to overhaul battery 10 at any time.
Compared with prior art, the engine water device for cooling section components of the cooling system and motor water-cooled device portions
Part is integrated, makes compact overall structure, each part rational deployment on car, battery and battery water cooling plant and motor control
Device overhead is arranged in roof, and electric machine controller is connected by water pump with motor water-cooled device, excellent to carry out cooling electric machine controller
Change arrangement, improve the generalization of car, integrated, lightweight, battery is provided with single battery water cooling plant, and energy can be used
The higher battery of metric density, improve the continual mileage of plug-in hybrid power.
Preferred embodiment of the present utility model is these are only, not thereby limits its scope of the claims, for the skill of this area
Technical scheme that can be as described above for art personnel and design, other various corresponding changes and deformation are made, and
All these change and deformation should all belong within the protection domain of the utility model claims.
Claims (7)
- A kind of 1. cooling system of plug-in hybrid passenger car, for being arranged in car to engine, motor, battery and overhead The electric machine controller on top is cooled down, and it includes connecting the engine water device for cooling of the engine, the electricity of the connection motor The battery water cooling plant of machine water cooling plant and the connection battery, the engine water device for cooling and the motor water-cooled device It is arranged in cabin, it is characterised in that：The electric machine controller connects the motor water-cooled device by a water pump.
- 2. the cooling system of plug-in hybrid passenger car as claimed in claim 1, it is characterised in that：The cell water cold charge Put and be arranged in the equal overhead of the battery on roof.
- 3. the cooling system of plug-in hybrid passenger car as claimed in claim 1, it is characterised in that：The engine water-cooling The radiator of the radiator of device and the motor water-cooled device is integrated into integrated heat spreader.
- 4. the cooling system of plug-in hybrid passenger car as claimed in claim 1, it is characterised in that：The electric machine controller Including the drive motor controller being arranged side by side and engine controller and it is arranged in the drive motor controller rear Integrated pilot controller.
- 5. the cooling system of plug-in hybrid passenger car as claimed in claim 2, it is characterised in that：The quantity of the battery For two, two batteries are arranged symmetrically in the two side ends of roof；A threeway is connected on the water pump of the battery water cooling plant Interface, wherein two interfaces connect two batteries respectively.
- 6. the cooling system of plug-in hybrid passenger car as claimed in claim 3, it is characterised in that：The integrated heat spreader On be connected with an Intelligent constant-temperature controller.
- 7. the cooling system of plug-in hybrid passenger car as claimed in claim 2, it is characterised in that：The battery is provided with Battery cover, the battery cover is provided with a portable plate, in order to overhaul the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730175.7U CN206870850U (en) | 2017-06-22 | 2017-06-22 | A kind of cooling system of plug-in hybrid passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730175.7U CN206870850U (en) | 2017-06-22 | 2017-06-22 | A kind of cooling system of plug-in hybrid passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206870850U true CN206870850U (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730175.7U Active CN206870850U (en) | 2017-06-22 | 2017-06-22 | A kind of cooling system of plug-in hybrid passenger car |
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| Country | Link |
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| CN (1) | CN206870850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973646A (en) * | 2018-09-17 | 2018-12-11 | 安徽安凯汽车股份有限公司 | A kind of gas-electricity hybrid power coach pneumoelectric system |
-
2017
- 2017-06-22 CN CN201720730175.7U patent/CN206870850U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973646A (en) * | 2018-09-17 | 2018-12-11 | 安徽安凯汽车股份有限公司 | A kind of gas-electricity hybrid power coach pneumoelectric system |
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