CN107009863A - Plug-in hybrid-power automobile electrokinetic cell system - Google Patents
Plug-in hybrid-power automobile electrokinetic cell system Download PDFInfo
- Publication number
- CN107009863A CN107009863A CN201710276962.3A CN201710276962A CN107009863A CN 107009863 A CN107009863 A CN 107009863A CN 201710276962 A CN201710276962 A CN 201710276962A CN 107009863 A CN107009863 A CN 107009863A
- Authority
- CN
- China
- Prior art keywords
- electrokinetic cell
- cell bag
- bag
- dcdc converter
- vehicular charger
- 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.)
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Classifications
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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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
-
- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
-
- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0416—Arrangement in the rear part of the vehicle
Abstract
The invention discloses a kind of plug-in hybrid-power automobile electrokinetic cell system, its trunk roominess and space practicality get a promotion, and disclosure satisfy that the loading of 28 cun of draw-bar boxes, fully collapsible invalid's chair, folding baby car and other items；Electrokinetic cell maintenance packet convenience is improved, and need not integrally be disassembled electrokinetic cell bag from vehicle during maintenance, it is only necessary to open electrokinetic cell and wrap lid, can be repaired from luggage compartment porch；Electrokinetic cell packaged formulation is just, electrokinetic cell bag installs assistant tool structure and realizes compact, miniaturization, avoid taking the excessive space on vehicle assembly line, improvement of manufacturing line difficulty is reduced, simultaneously because assembly path is short, assembly space is abundant, assemble the visual field good, with reference to location structure, assembly difficulty is reduced, shortens installation time；Complete vehicle structure change is less, and rear suspension, gas extraction system and other chassis systems are changed without structure, mainly carries out generalization Curve guide impeller to floor after vehicle body, reduces the construction cycle, reduces development cost.
Description
Technical field
The invention belongs to plug-in hybrid-power automobile technical field, and in particular to a kind of plug-in hybrid-power automobile is moved
Power battery system.
Background technology
Under current automobile industry environment, plug-in hybrid-power automobile receives much concern as a kind of new-energy automobile,
By the extensive attention of domestic and international main engine plants, put forth effort to carry out industrialization research and development.Plug-in hybrid-power automobile fires with tradition
Petrol car is compared, and with good economy, dynamic property, and compared with pure electric automobile, is not constrained by course continuation mileage, charging
Time is short, can better meet client's use demand.Electrokinetic cell system is used as plug-in hybrid-power automobile important composition
Part, mainly includes the annexes such as electrokinetic cell bag, Vehicular charger and dcdc converter, cooling water pipe and high-voltage wiring harness.Relatively
In pure electric automobile, the electrokinetic cell inclusion of plug-in hybrid-power automobile is long-pending, weight is relatively small, and the flexibility of arrangement is relative
It is higher.At present, the plug-in hybrid-power automobile electrokinetic cell bag of in the market mainly arrange under floor, on rear side of back seat and
In luggage compartment (tiling).Under floor arrangement have under body, gas extraction system, rear suspension and fuel tank etc. it is different degrees of more
Change, while requiring higher to the IP degree of protection of battery bag, assembling servicing ease is poor；For being arranged on rear side of back seat and
Tiling scheme in luggage compartment, larger on trunk roominess and the influence of space practicality, client's complaint is more.For plug-in mixing
Power vehicle, due to increasing motor, inverter etc. on the basis of traditional vehicle, forward engine room arrangement space is nervous, Vehicular charger and
Being arranged in dcdc converter in luggage compartment more.
A kind of electrokinetic cell arrangement of automobile is disclosed in patent document 1 (CN104057811A), it is characterised in that：
Including battery bag, the battery is packaged in the luggage compartment of the automobile and behind the back seat of the automobile, described
Predetermined space is separated out between the rear wall of battery bag and the luggage compartment, the battery bag is connected with body platform, the battery
Left end be connected with the vehicle body left-side of the automobile and the right-hand member of the battery bag is connected with the vehicle body right side wall of the automobile.
Patent document 2 (CN102139623A) discloses a kind of two people seat electric automobile power battery assembly arrangement,
It is characterized in that：The bottom plate of battery flat includes lower shoe and side bottom plate, and the bottom surface of side bottom plate and the both sides side of lower shoe are fixed
Connection, the top surface of side bottom plate is fixedly connected with the bottom surface of the first side plate, the other both sides side and the bottom of the second side plate of lower shoe
Face is fixedly connected, and the both sides side of the second side plate is fixedly connected with side bottom plate and the first side plate, between side bottom plate and blast pipe
Minimum clearance is no less than 80mm.
Patent document 3 (CN203449900U) discloses a kind of power battery system layout structure, it is characterised in that：Will be dynamic
Power battery assembly is arranged at the spare tyre below crew module's back seat and luggage case, between left-right longeron, back seat,
At spare tyre, the shape of battery is designed according to left-right longeron, crossbeam, interior of body structure and body platform.
For arrangement disclosed in patent document 1, patent document 2 and patent document 3, tied described in its Patent Literature 1
Structure is larger on trunk roominess and the influence of space practicality, and in actual vehicle model application process, client is complained luggage compartment space
It is more, simultaneously as electrokinetic cell deep place in luggage compartment, assembling and servicing ease are poor；Tied described in patent document 2
Structure, is only applicable to two seat coach, and using after sacrifice with space is taken as cost, limitation is strong；Structure described in patent document 3, to rear
Suspension frame structure and form have particular/special requirement, it is necessary to carry out space avoidance, influence the versatility of rear suspension, such as that electrokinetic cell is upward
Raise, it is larger to luggage compartment spacial influence.
The content of the invention
It is an object of the present invention to provide a kind of plug-in hybrid-power automobile electrokinetic cell system, it can be solved to a certain extent
Solve one of above-mentioned technical problem or provide at a kind of useful business selection；That is lifting trunk roominess and space is practical
Property, reduce complete vehicle structure and change and improve electrokinetic cell packaging and match somebody with somebody and servicing ease.
The present invention solves technical problem and adopted the following technical scheme that：A kind of plug-in hybrid-power automobile electrokinetic cell system
System, it includes：Electrokinetic cell bag, dcdc converter and Vehicular charger；
Electrokinetic cell bag is arranged on the upside of rear floor, and dcdc converter is arranged in electrokinetic cell bag front left side, vehicle-mounted charge
Machine is arranged in electrokinetic cell bag forward right side；
The dcdc converter and Vehicular charger are arranged on rear side of back seat；
The electrokinetic cell bag left and right sides is connected with body；The dcdc converter and Vehicular charger are respectively with
Vehicle body is connected.
Optionally, the first high pressure line interface for connecting dcdc converter, institute are provided with the left of the electrokinetic cell bag
The first high pressure line interface is stated to connect by the high pressure line interface of high-voltage wiring harness and dcdc converter；It is provided with the right side of electrokinetic cell bag
Connect the second high pressure line interface and dc bus interface of Vehicular charger；The second high pressure line interface by high-voltage wiring harness with
Vehicular charger is connected, and dc bus interface is connected to dc bus.
Optionally, the electrokinetic cell bag front left side is provided with electrokinetic cell bag cooling inlet and the cooling of electrokinetic cell bag
Liquid outlet；Dcdc converter cooling inlet and dcdc converter cooling liquid outlet are provided with the right side of dcdc converter；It is vehicle-mounted to fill
Vehicular charger is set to cool down inlet and Vehicular charger cooling liquid outlet on the right side of motor；Electrokinetic cell bag cooling liquid outlet leads to
Cross flexible pipe to be connected with dcdc converter cooling inlet, dcdc converter cooling liquid outlet leads to Vehicular charger cooling inlet
Cross flexible pipe connection；Vehicle cooling system inlet and vehicle cooling system liquid outlet, vehicle cooling system are set after vehicle body on floor
System liquid outlet is connected with electrokinetic cell bag cooling inlet flexible pipe, and vehicle cooling system inlet cools down out liquid with Vehicular charger
Mouth is connected by flexible pipe.
Optionally, the electrokinetic cell bag is fixed under body fixed support, the fixed support and the rear floor
Bearing sets reinforcing plate, and the fixed support is extended at squab panel；Alignment pin is set on the fixed support, for described
Electrokinetic cell bag installs positioning.
Optionally, electrokinetic cell bag and base bleed pipe headspace, and set heat-insulated between rear floor and blast pipe
Plate.
Optionally, service switch is arranged on front side of electrokinetic cell bag, and the electrokinetic cell bag left and right sides sets hoisting bracket.
Optionally, the width of electrokinetic cell bag be less than luggage-boot lid hinge between width, highly less than parcel shelf dividing plate with
Height between squab panel.
The present invention has the advantages that：By the structure design of the present invention, trunk roominess and space practicality are obtained
To lifting, the loading of the large piece articles such as 28 cun of draw-bar boxes, fully collapsible invalid's chair, folding baby car disclosure satisfy that；Electrokinetic cell maintenance packet
Convenience is improved, and need not integrally be disassembled electrokinetic cell bag from vehicle during maintenance, it is only necessary to open power electric
Lid is wrapped in pond, can be repaired from luggage compartment porch；Just, electrokinetic cell bag installs assistant tool structure to electrokinetic cell packaged formulation
Realize compact, miniaturization, it is to avoid take the excessive space on vehicle assembly line, reduce improvement of manufacturing line difficulty, simultaneously because dress
Short with path, assembly space is abundant, and the assembling visual field is good, with reference to location structure, reduces assembly difficulty, shortens installation time；It is whole
Bassinet structure change is less, rear suspension, gas extraction system and other chassis systems is changed without structure, mainly to floor after vehicle body
Generalization Curve guide impeller is carried out, the construction cycle is reduced, development cost is reduced.
Brief description of the drawings
Fig. 1 is the arrangement schematic diagram of electrokinetic cell system；
Fig. 2 faces sectional schematic diagram for the arrangement of electrokinetic cell bag.
Fig. 3 is the arrangement left view sectional schematic diagram of electrokinetic cell bag.
Fig. 4 is under body structural representation.
Fig. 5 is electrokinetic cell pack arrangement schematic diagram.
Fig. 6 is rear floor, blast pipe and rear suspension arrangement schematic diagram.
Fig. 7 is electrokinetic cell bag scheme of installation.
Mark is illustrated as in figure：Floor after 1- electrokinetic cell bags, 2-DCDC converters, 3- Vehicular chargers, 4-, 5- back walls
Plate, 6- under bodies, 7- back seats, 8- the first high pressure line interfaces, the high pressure line interface of 9-DCDC converters, the high-voltage lines of 10- second
Interface, 11- dc bus interfaces, 12- dc bus, 13- electrokinetic cells bag cooling inlet, 14- electrokinetic cell bags are cooled down out
Liquid mouthful, 15-DCDC converters cooling inlet, 16-DCDC converters cooling liquid outlet, 17- Vehicular chargers cooling inlet,
18- Vehicular chargers cooling liquid outlet, 19- vehicle cooling system inlets, 20- vehicle cooling system liquid outlets, 21- bolts,
22- fixed supports, 23- blast pipes, 24- thermal insulation boards, 25- power battery modules, 26- post-bumper beams, 27- rear suspensions, 28-
Alignment pin, 29- service switch, 30- hoisting brackets, 31- electrokinetic cells bag installs accessory, 32- luggage-boot lid hinges, 33- parcels
Frame dividing plate, 34- reinforcing plates, 35- vehicle body floor side members.
Embodiment
Technical scheme is further elaborated with reference to embodiment and accompanying drawing.
Embodiment 1
A kind of plug-in hybrid-power automobile electrokinetic cell system is present embodiments provided, it includes：Electrokinetic cell bag,
Dcdc converter and Vehicular charger.
The electrokinetic cell bag 1 is arranged in the rear upside of floor 4, based on collision safety and assembly space requirement, described dynamic
Headspace between power battery bag 1 and squab panel 5, the left and right sides of electrokinetic cell bag 1 is connected with body 6.
As shown in figure 1, dcdc converter 2 is arranged in the front left side of electrokinetic cell bag 1, Vehicular charger 3 is arranged in power electric
1 forward right side is wrapped in pond, while dcdc converter 2 and Vehicular charger 3 are arranged in the rear side of back seat 7, is connected respectively with body 6.
The left side of electrokinetic cell bag 1 is provided with the first high pressure line interface 8 for connecting dcdc converter, and it passes through height
The high pressure line interface 9 of line ball beam and dcdc converter is connected；The right side of electrokinetic cell bag 1 is provided with the second of connection Vehicular charger
High pressure line interface 10 and dc bus interface 11,
The second high pressure line interface 10 is connected by high-voltage wiring harness with Vehicular charger 3, and dc bus interface 11 is connected
Dc bus 12.
The front left side of electrokinetic cell bag 1 is provided with electrokinetic cell bag cooling inlet 13 and electrokinetic cell bag cools down out liquid
Mouth 14；The right side of dcdc converter 2 is provided with dcdc converter cooling inlet 15 and dcdc converter cooling liquid outlet 16；It is vehicle-mounted
The right side of charger 3 sets Vehicular charger to cool down inlet 17 and Vehicular charger cooling liquid outlet 18；Electrokinetic cell bag is cooled down
Liquid outlet 14 cools down inlet 15 by flexible pipe and dcdc converter and is connected, dcdc converter cooling liquid outlet 16 and vehicle-mounted charge
Machine cooling inlet 17 is connected by flexible pipe；Vehicle cooling system inlet 19 and vehicle cooling system are set after vehicle body on floor 4
System liquid outlet 20, vehicle cooling system liquid outlet 20 is connected with the electrokinetic cell bag cooling flexible pipe of inlet 13, vehicle cooling system
Inlet 19 is connected with Vehicular charger cooling liquid outlet 18 by flexible pipe；The other component heights of electrokinetic cell system are below moving
The upper surface of power battery bag 1, to ensure the smooth attractive in appearance of luggage compartment.
As shown in Fig. 2, Fig. 3 and Fig. 6, the electrokinetic cell bag 1 is fixed on fixed support 22 by bolt 21, described solid
Fixed rack 22 is the part of under body 6, is strengthened at fixed support with rear floor 4 by reinforcing plate 34, while power electric
Pond 1 profile of bag is corresponding with the rear profile of floor 4, with the requirement of the punch forming process of floor after satisfaction 4；Electrokinetic cell bag 1 is arranged with bottom
The headspace of tracheae 23, and the setting thermal insulation board 24 between rear floor 4 and blast pipe 23；Between electrokinetic cell bag 1 and squab panel 5
Headspace, meets matching requirements, while headspace between power battery module 25 and post-bumper beam 26, to meet collision
Safety requirements；The front side of electrokinetic cell bag 1 and the front side of rear floor 4 avoid rear suspension 27, it is to avoid the change to the structure of rear suspension 27.
As shown in figure 4, the side of fixed support 22 under body 6 is welded with vehicle body floor side member 35, opposite side and rear floor 4
Welding, and locally increase on the outside of rear floor reinforcing plate 34；Two alignment pins 28 are set on fixed support 22, it is ensured that electrokinetic cell
The assembling positioning of bag 1；Fixed support 22 extends to squab panel 5, rear impact force is transmitted while the fixation of electrokinetic cell bag 1 is met
Path is strengthened, to touch safety requirements after satisfaction；Floor 4 uses integrated punching molding structure afterwards, it is to avoid the weldering of sub-assembly
Connect.
As shown in Figure 5 and 7, service switch 29 is arranged in the front side of electrokinetic cell bag 1, it is ensured that collides and occurs after vehicle
Afterwards, service switch 29 does not fail, and can still carry out power operation；The left and right sides of electrokinetic cell bag 1 sets hoisting bracket 30, lifting branch
Frame 30 installs the convenient installation of accessory 31 with electrokinetic cell bag；The width of electrokinetic cell bag 1 need to be less than between luggage-boot lid hinge 32
Width, highly less than the height between parcel shelf dividing plate 33 and squab panel 5, and the reserved electrokinetic cell bag installation accessory 31 that includes is assembled
Gap, to meet assembly space requirement.
In the present invention, electrokinetic cell bag is arranged on the upside of rear floor, and electrokinetic cell bag both sides pass through bolt and under body
On fixed support connection, fixed support side is welded on vehicle body floor side member, and other side is welded on rear floor, rear floor
Outside increase reinforcing plate is strengthened welding region；Electrokinetic cell bag is real by two alignment pins being welded on fixed support
Now assembling positioning；The electrokinetic cell bag left and right sides sets hoisting bracket, and install accessory by electrokinetic cell directly enters from luggage compartment
Mouth is assembled, and when being repaired to electrokinetic cell, it is not necessary to electrokinetic cell bag is integrally disassembled from vehicle, only
Needing opening electrokinetic cell to wrap lid can be repaired；Floor is according to electrokinetic cell bag profile after vehicle body, and considers exhaust
System and thermal insulation board space to be preserved, using integrated punching moulding process, reduce the frock clamp needed for multiple components weldings, simultaneously
Floor can be realized with traditional vehicle and share afterwards；Due to the relatively close tailstock portion of electrokinetic cell package location, by by increased power electric
Pond bag fixed support extends to squab panel and floor side member is strengthened, and changes the deformed region of floor side member, it is to avoid dynamic in collision
Power battery module is extruded, it is ensured that safety requirements is touched after vehicle.
Vehicular charger and dcdc converter are arranged on rear side of back seat, on front side of electrokinetic cell bag；Electrokinetic cell bag both sides
High pressure line interface is set to be connected respectively with Vehicular charger, dcdc converter and dc bus；Set on front side of electrokinetic cell bag cold
But liquid pipeline interface, electrokinetic cell bag, Vehicular charger and dcdc converter series connection are connected with vehicle cooling system, realize power
The cooling of battery system, surface is wrapped as border using upper-part arrangement using top no more than electrokinetic cell.
Electrokinetic cell system is reasonably arranged on rear floor, and electrokinetic cell infantees, which is put, to be made full use of after vehicle body on floor
Spare tyre basin space, and space is limited on the upside of rear suspension, for arranging the small-sized portion such as Vehicular charger, dcdc converter and pipeline
Part, it is to avoid the change to rear-suspension system, on the premise of vehicle is changed and minimizes and meet performance and safety requirements, by each
The rationalization layout of part, makes luggage compartment carpet smooth attractive in appearance, luggage compartment space practicality is impacted smaller.
For ease of description, the quality of embodiment is not only represented for the sequencing of above example.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (7)
1. a kind of plug-in hybrid-power automobile electrokinetic cell system, it is characterised in that including：Electrokinetic cell bag, DCDC conversion
Device and Vehicular charger；
Electrokinetic cell bag is arranged on the upside of rear floor, and dcdc converter is arranged in electrokinetic cell bag front left side, Vehicular charger cloth
Put in electrokinetic cell bag forward right side；
The dcdc converter and Vehicular charger are arranged on rear side of back seat；
The electrokinetic cell bag left and right sides is connected with body；The dcdc converter and Vehicular charger respectively with body
Connection.
2. plug-in hybrid-power automobile electrokinetic cell system according to claim 1, it is characterised in that the power electric
Pond bag left side is provided with the first high pressure line interface for connecting dcdc converter, and the first high pressure line interface passes through high-voltage line
The high pressure line interface connection of beam and dcdc converter；The second high-voltage line of connection Vehicular charger is provided with the right side of electrokinetic cell bag
Interface and dc bus interface；The second high pressure line interface is connected by high-voltage wiring harness with Vehicular charger, and dc bus connects
Mouth is connected to dc bus.
3. plug-in hybrid-power automobile electrokinetic cell system according to claim 2, it is characterised in that the power electric
Pond bag front left side is provided with electrokinetic cell bag cooling inlet and electrokinetic cell bag cooling liquid outlet；Set on the right side of dcdc converter
There is dcdc converter to cool down inlet and dcdc converter cooling liquid outlet；Vehicular charger is set to cool down on the right side of Vehicular charger
Inlet and Vehicular charger cooling liquid outlet；Electrokinetic cell bag cools down liquid outlet and cools down feed liquor by flexible pipe and dcdc converter
Mouth connection, dcdc converter cools down liquid outlet and is connected with Vehicular charger cooling inlet by flexible pipe；Set after vehicle body on floor
Put vehicle cooling system inlet and vehicle cooling system liquid outlet, vehicle cooling system liquid outlet and electrokinetic cell bag cool down into
Liquid mouthful flexible pipe connection, vehicle cooling system inlet is connected with Vehicular charger cooling liquid outlet by flexible pipe.
4. plug-in hybrid-power automobile electrokinetic cell system according to claim 3, it is characterised in that the power electric
Chi Bao is fixed under body fixed support, and the fixed support sets reinforcing plate, the fixation with the rear floor bearing
Support is extended at squab panel；Alignment pin is set on the fixed support, installs and positions for the electrokinetic cell bag.
5. plug-in hybrid-power automobile electrokinetic cell system according to claim 4, it is characterised in that electrokinetic cell bag
With base bleed pipe headspace, and thermal insulation board is set between rear floor and blast pipe.
6. plug-in hybrid-power automobile electrokinetic cell system according to claim 5, it is characterised in that service switch cloth
Put on front side of electrokinetic cell bag, the electrokinetic cell bag left and right sides sets hoisting bracket.
7. plug-in hybrid-power automobile electrokinetic cell system according to claim 6, it is characterised in that electrokinetic cell bag
Width be less than luggage-boot lid hinge between width, highly less than the height between parcel shelf dividing plate and squab panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710276962.3A CN107009863A (en) | 2017-04-25 | 2017-04-25 | Plug-in hybrid-power automobile electrokinetic cell system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710276962.3A CN107009863A (en) | 2017-04-25 | 2017-04-25 | Plug-in hybrid-power automobile electrokinetic cell system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107009863A true CN107009863A (en) | 2017-08-04 |
Family
ID=59448276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710276962.3A Pending CN107009863A (en) | 2017-04-25 | 2017-04-25 | Plug-in hybrid-power automobile electrokinetic cell system |
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Cited By (2)
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| CN109560240A (en) * | 2018-12-07 | 2019-04-02 | 蜂巢能源科技有限公司 | Battery pack and vehicle with it |
| CN113910940A (en) * | 2021-10-13 | 2022-01-11 | 奇瑞新能源汽车股份有限公司 | Mounting structure of electric automobile DCDC converter assembly and MCU motor controller assembly |
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| CN206781516U (en) * | 2017-04-25 | 2017-12-22 | 中国第一汽车股份有限公司 | Plug-in hybrid-power automobile electrokinetic cell system |
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| CN113910940A (en) * | 2021-10-13 | 2022-01-11 | 奇瑞新能源汽车股份有限公司 | Mounting structure of electric automobile DCDC converter assembly and MCU motor controller assembly |
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