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CN105599582A - 车辆 - Google Patents

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Publication number
CN105599582A
CN105599582A CN201510789845.8A CN201510789845A CN105599582A CN 105599582 A CN105599582 A CN 105599582A CN 201510789845 A CN201510789845 A CN 201510789845A CN 105599582 A CN105599582 A CN 105599582A
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vehicle
fan
air
peristome
air intake
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依田武仁
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Toyota Motor Corp
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Toyota Motor Corp
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6563Gases with forced flow, e.g. by blowers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/24Devices purely for ventilating or where the heating or cooling is irrelevant
    • B60H1/241Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle
    • B60H1/246Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle located in the interior of the vehicle or in or below the floor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K2001/003Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/005Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0433Arrangement under the rear seats
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00Problem solutions or means not otherwise provided for
    • B60L2270/10Emission reduction
    • B60L2270/14Emission reduction of noise
    • B60L2270/142Emission reduction of noise acoustic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Secondary Cells (AREA)

Abstract

本发明提供一种车辆,其能够减少由风机产生并泄露到车室内的噪声导致乘客产生的不适感,车辆(1)具有:车载电池(BT);风机(20),其设有吸气用开口部(200)且将从该吸气用开口部(200)吸入的空气(AR)向车载电池(BT)送风;以及壁部件(10),其设置在吸气用开口部(200)的前方,形成有可将车室(VR)内的所述空气导入吸气用开口部(200)内的吸气口(100),且将车载电池(BT)以及风机(20)与车室(VR)隔开,风机(20)配置为:吸气用开口部(200)的轴线(AX)通过吸气口(100)内且与位于比吸气口(100)更低位置的车室内地板(VF)倾斜相交。

Description

车辆
技术领域
本发明涉及一种搭载有驱动车辆用车载电池的混合动力汽车或者电动汽车等车辆。
背景技术
在现有的混合动力汽车或者电动汽车中,存在将驱动车辆用车载电池(battery)设置在后部座椅的下部等情况。另外,在此类车辆中,存在将从车室内吸入的冷却用空气向车载电池送风而冷却车载电池的情况。
例如,专利文献1公开有一种电池的冷却构造,该冷却构造为:在车辆的后部座椅的下部设置用于收容电池的电池收容室,并且分隔出电池收容室的一角作为冷却空气导入室,在构成冷却空气导入室的电池收容室的壁部件上设置向车辆室内开口的空气吸入用狭缝,并使冷却风机的吸气口靠近冷却空气导入室。
专利文献1:日本特开2002-166728号公报
发明内容
但是,在如上所述的用风机从车室内吸入冷却用空气的构造的车辆中,存在风机产生并泄露到车室内的噪声导致乘客产生不适感的问题。
本发明就是鉴于上述问题而提出的,其目的在于,提供一种含有车载电池以及向该车载电池吹送空气的风机的车辆,其可减少由风机产生并泄露到车室内的噪声导致乘客产生的不适感。
本发明的一个实施方式的车辆具备:车载电池;风机,其设有吸气用开口部,且将从该吸气用开口部吸入的空气向所述车载电池送风;以及壁部件,其设置在所述吸气用开口部的前方,形成有可将车室内的所述空气导入所述吸气用开口部内的吸气口,且将所述车载电池以及所述风机与所述车室隔开,该车辆的所述风机配置为下述形态,即,所述吸气用开口部的轴线通过所述吸气口内且与位于比所述吸气口更低位置的车室内地板倾斜相交。
在所述车辆中,由于具有如上配置的风机,所以从风机的吸气用开口部产生的噪声向车室内的地板前进。因此,可减少直接或者短距离内到达乘客的噪声。如上所述,由于利用调整风机姿势这一简单方法就可以减少噪声,因此其成为性价比较高的处理方法。
此外,优选在车室内地板上,至少在与轴线相交的部位铺设脚垫。即,在此情况下,脚垫还可以作为吸音材料起作用,可进一步减少噪声。
另外,作为所述车辆,也可以是所述风机为西洛克风扇,其具有以圆形开口的所述吸气用开口部,所述吸气用开口部的所述轴线是所述西洛克风扇的风扇电机的旋转轴。
在所述车辆中,作为风机使用西洛克风扇。因西洛克风扇比螺旋风扇等轴流风扇的静压更高,如果作为风机而使用这种西洛克风扇,可高效地冷却车载电池。
此外,在所述任意一种车辆中,也可以形成为所述车载电池以及所述风机设置在座椅的下部,所述壁部件构成所述座椅下部的侧板,在比所述座椅的就座面更低的位置且比所述车室内地板更高的位置处,设置所述吸气口。
在所述车辆中,车载电池以及风机设置在座椅(例如后部座椅)的下部,壁部件构成座椅下部的侧板。在此情况下,因无法获取充分的空间,吸气口和风机的吸气用开口部之间的距离会变短,为了减少噪声而另行在吸气用开口部的前方设置吸音材料等处理方法变得困难。
与此相对,在所述车辆中,如上所述,将风机配置为吸气用开口部的轴线与车室内地板倾斜相交的方式。
因此,在所述车辆中,能够在座椅下面设置电池以及风机的情况下,简单地降低因噪声引起的乘客的不适感。
另外,在所述任意一种车辆中,也可以形成为所述壁部件设置在所述吸气口处,具有含有多个叶片的百叶窗,所述多个叶片的安装角度θw均与所述吸气用开口部的所述轴线和所述车室内地板之间的相交角度θ1相同(θw1)。
在所述车辆中,壁部件具有百叶窗,该百叶窗的叶片的安装角度θw与风机的吸气用开口部的轴线和车室内地板之间的相交角度θ1相等。
通过在壁部件上设置百叶窗,可防止异物从吸气口进入风机。
另外,在所述车辆中,由于构成为百叶窗的叶片的安装角度θw与风机的吸气用开口部的轴线和车室内地板之间的相交角度θ1相等的姿势,所以从风机侧观察时,可获取较大的吸气口的有效开口面积,从而能够提高风机的吸气效率,提高车载电池的冷却性能。
此外,不仅如此,利用所述百叶窗将风机产生的噪声向车室内地板侧引导,能够进一步减少直接或者短距离内到达乘客的噪声。
附图说明
图1是表示实施方式所涉及的车辆的说明图。
图2是表示实施方式所涉及的、将车载电池组合而成的电池模块和用于收容该电池模块的电池模块壳体、以及电池模块壳体相连接的冷却管及冷却风机的说明图。
图3是表示从左侧观察实施方式所涉及的车辆的后部座椅的下部的剖面图。
图4是表示从左侧观察未应用本发明的情况下的车辆的后部座椅下部的剖面图。
具体实施方式
下面,参考附图对本发明的实施方式进行说明。图1示出本实施方式所涉及的车辆1。该车辆1是搭载有驱动车辆用的车载电池BT的混合动力汽车。另外,该车辆1是座舱和行李舱成为一体的旅行车(两厢车),且车载电池BT以及用于冷却该车载电池的冷却风机20设在后部座椅RS的下部。
此外,在该车辆1中,在将车载电池BT以及冷却风机20设在后部座椅RS的下部时,如图2所示,由多个车载电池BT组合而成的电池组即电池模块30收容在由金属制造的电池模块壳体31内。另外,该电池模块壳体31的一端侧经由冷却管32与冷却风机20连接。并且,以将冷却风机20所位于的一侧作为车辆1的左侧而将上述部件配置在后部座椅RS的下部。
此外,如图2、图3所示,冷却风机20是西洛克风扇,其具有含有以圆形开口的吸气用开口部20O,该吸气用开口部20O内设有多个叶片的扇叶F以及与该扇叶F直连的风扇电机M。即,扇叶F以及吸气用开口部20O的轴线AX是风扇电机M的旋转轴。此外,冷却风机20通过使扇叶F旋转而将从吸气用开口部20O吸入的空气AR通过冷却管32向电池模块30(车载电池BT)送风。
图3是从左侧观察车辆1的后部座椅RS下部的剖面图。如该图3所示,冷却风机20的吸气用开口部20O以朝向车辆1的前方斜下侧的方式安装。
另外,在后部座椅RS的下部中的冷却风机20的吸气用开口部20O的前方配置有壁部件10,壁部件10形成有可将车室VR内的空气AR导入吸气用开口部20O内的吸气口10O,该壁部件10将电池模块30(车载电池BT)以及冷却风机20与车室VR分隔开。即,该壁部件10构成后部座椅RS下部的侧板,在壁部件10上开口的吸气口10O设在比后部座椅RS的就座面SS更低的位置且比车室内地板VF(后座地板RF)更高的位置处。
并且,冷却风机20的吸气用开口部20O的轴线AX通过壁部件10的吸气口10O内,且与位于比吸气口10O更低位置的车室内地板VF(后座地板RF)以相交角度θ1而形成倾斜相交的朝向斜下方的姿势。
另外,吸气口10O上设有百叶窗11,其具有沿与图3中垂直于纸面的水平方向延伸的多个叶片12。该百叶窗11的叶片12的安装角度(仰角)θw均与冷却风机20的吸气用开口部20O的轴线AX和车室内地板VF(后座地板RF)之间形成的相交角度θ1相等(θw1)。
在本实施方式的车辆1中,冷却风机20的吸气用开口部20O的轴线AX设置成与车室内地板VF(后座地板RF)倾斜相交的方式。因此,从冷却风机20的吸气用开口部20O出来的噪声N,如图3中的粗波浪线所示,向车室内地板VF(后座地板RF)前进而到达该车室内地板VF。因此,可减轻直接或者短距离内到达乘客的噪声。如上所述,由于通过调整冷却风机20的姿势这一简单方法就能够减少噪声,因此,成为性价比较高的噪声处理方法。
特别是,在该车辆1中,将车室内地板VF(后座地板RF)中与轴线AX相交的部位VF1处铺设有脚垫FC,脚垫FC也作为吸音材料起作用。
此外,图4示出没有应用本发明而将冷却风机120以其吸气用开口部120O的轴线AX与车室内地板VF平行的方式安装的情况。在此情况下,与本实施方式相异,从冷却风机120的吸气用开口部120O出来的噪声N,如图所示与车室内地板VF平行地前进,直接或者经过反射而短距离内到达乘客。
此外,在本实施方式的车辆1中,作为冷却风机20使用西洛克风扇。西洛克风扇比螺旋风扇等轴流风扇的静压更高,通过作为冷却风机20而使用这种西洛克风扇,从而能够高效地冷却车载电池BT。
此外,在本实施方式的车辆1中,电池模块30(车载电池BT)以及冷却风机20设置在后部座椅RS的下部,壁部件10构成后部座椅RS下部的侧板。在此情况下,因无法获取充分的空间,吸气口10O和冷却风机20的吸气用开口部20O之间的距离变短,为了减少噪声而另行在吸气用开口部20O的前方设置吸音材料等处理方法变得困难。
相对于此,在该车辆1中,由于将冷却风机20配置为其吸气用开口部20O的轴线AX与车室内地板VF(后座地板RF)倾斜相交的方式,因此,能够在后部座椅RS的座椅下面设置车载电池BT以及冷却风机20的情况下,简单地降低因噪声引起的乘客的不适感。
此外,在本实施方式的车辆1中,壁部件10具有百叶窗11,该百叶窗11的叶片12的安装角度θw与冷却风机20的吸气用开口部20O的轴线AX和车室内地板VF(后座地板RF)之间的相交角度θ1相等(θw1)。
通过在壁部件10上设置百叶窗11,可防止异物从吸气口10O进入冷却风机20。
此外,在该车辆1中,由于构成为百叶窗11的叶片12的安装角度θw与冷却风机20的吸气用开口部20O的轴线AX和车室内地板VF(后座地板RF)之间的相交角度θ1相等的姿势,因此从冷却风机20侧观察时,可获取更大的吸气口10O的有效开口面积,从而能够提高冷却风机20的吸气效率,提高车载电池BT的冷却性能。
此外,不仅如此,利用该百叶窗11将冷却风机20产生的噪声向车室内地板VF(后座地板RF)侧引导,能够进一步减少直接或者短距离内到达乘客的噪声。
以上基于实施方式对本发明进行了说明,但是本发明不限定于上述实施方式,当然可以在不脱离本发明主旨的范围内进行适当变更而应用。
例如,在实施方式中,将车载电池BT以及冷却风机20设置在车辆1的后部座椅RS的下部,但在例如设置在驾驶席和副驾驶席的下方、或3排座车辆的第3排座椅下方等车室VR内的其他座椅的下部的情况下,也可以应用本发明。
另外,在驾驶席和副驾驶席之间设置电池和风机、或者将风机设在车辆内壁内而将吸气口设在内壁上等在座椅之外的其他部位设置电池和风机的情形下,也可以应用本发明。

Claims (4)

1.一种车辆,其具备:
车载电池;
风机,其设有吸气用开口部,且将从该吸气用开口部吸入的空气向所述车载电池送风;以及
壁部件,其设置在所述吸气用开口部的前方,形成有可将车室内的所述空气导入所述吸气用开口部内的吸气口,且将所述车载电池以及所述风机与所述车室隔开,
其中,所述风机配置为下述形态,即,
所述吸气用开口部的轴线通过所述吸气口内且与位于比所述吸气口更低位置的车室内地板倾斜相交。
2.根据权利要求1所述的车辆,其中,
所述风机是西洛克风扇,其具有以圆形开口的所述吸气用开口部,
所述吸气用开口部的所述轴线是所述西洛克风扇的风扇电机的旋转轴。
3.根据权利要求1或2所述的车辆,其中,
所述车载电池以及所述风机设置在座椅的下部,
所述壁部件构成所述座椅下部的侧板,
在比所述座椅的就座面更低的位置且比所述车室内地板更高的位置处设有所述吸气口。
4.根据权利要求1至3中任意一项所述的车辆,其中,
所述壁部件设置在所述吸气口处,具有含有多个叶片的百叶窗,
所述多个叶片的安装角度θw均与所述吸气用开口部的所述轴线和所述车室内地板的相交角度θ1相同,即θw1
CN201510789845.8A 2014-11-17 2015-11-17 车辆 Pending CN105599582A (zh)

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