JP5392298B2 - バッテリの冷却装置 - Google Patents
バッテリの冷却装置 Download PDFInfo
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- JP5392298B2 JP5392298B2 JP2011119022A JP2011119022A JP5392298B2 JP 5392298 B2 JP5392298 B2 JP 5392298B2 JP 2011119022 A JP2011119022 A JP 2011119022A JP 2011119022 A JP2011119022 A JP 2011119022A JP 5392298 B2 JP5392298 B2 JP 5392298B2
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- 238000001816 cooling Methods 0.000 title claims description 205
- 239000003507 refrigerant Substances 0.000 claims description 110
- 238000004378 air conditioning Methods 0.000 claims description 35
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 48
- 238000000034 method Methods 0.000 description 31
- 239000000498 cooling water Substances 0.000 description 19
- 238000005057 refrigeration Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- 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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
-
- 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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H1/00885—Controlling the flow of heating or cooling liquid, e.g. valves or pumps
-
- 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
- B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations
- B60H1/32281—Cooling devices using compression characterised by refrigerant circuit configurations comprising a single secondary circuit, e.g. at evaporator or condenser side
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- 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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H2001/00307—Component temperature regulation using a liquid flow
-
- 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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H2001/00928—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices comprising a secondary circuit
-
- 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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
- B60H2001/00949—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices comprising additional heating/cooling sources, e.g. second evaporator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2507—Flow-diverting valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2106—Temperatures of fresh outdoor air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
前記冷却制御手段(5)は、前記流量調整弁(15,16)を調整して前記第1の冷媒を前記分流路(18)に流し、更に前記電動コンプレッサ(10)の目標回転数を増大させる場合には、前記電動コンプレッサ(10)の目標回転数の増大を先に行い、所定時間が経過した後に、前記流量調整弁(15,16)を調整して前記第1の冷媒を前記分流路(18)に流すことを特徴とするバッテリの冷却装置である。
2 目標吹出温度補正システム
3 バッテリ冷却システム
4 エアコンデECU
5 バッテリ冷却ECU
7 バッテリ冷却器
10 コンプレッサ
11 室外熱交換機
14 インバータ
15、16 バルブ
17 冷媒路
18 分流路
23,32 ウォータポンプ
31 高電圧バッテリ
33 水熱交換機
34 三方切換バルブ
37 水路
38 分岐水路
41 バッテリ温度センサ
42 冷却水温センサ
Claims (7)
- 電気自動車又はハイブリッド車に搭載されるバッテリ(31)と、電動コンプレッサ(10)、室外熱交換機(11)、室内熱交換機(13)及びこれらの制御手段(4)を備えた空調システム(1)とを搭載する車両におけるバッテリの冷却装置であって、
第1の冷媒を流す前記空調システム(1)の冷媒路(17)に、前記室外熱交換機(11)の下流側と前記電動コンプレッサ(10)の上流側を結ぶ分流路(18)を設け、
前記分流路(18)には熱交換器(33)を取り付け、
前記熱交換器(33)には前記バッテリ(31)を冷却するための第2の冷媒を流す媒体路(38)を接続し、
前記冷媒路(17)と前記分流路(18)に流す前記第1の冷媒の流量を調整する冷却制御手段(5)を設け、
前記冷却制御手段(5)が前記冷媒路(17)と前記分流路(18)の両方に前記第1の冷媒を流す場合には、前記冷却制御手段(5)は前記制御手段(4)に前記電動コンプレッサ(10)の目標回転数を増大させ、
前記冷却制御手段(5)は、前記流量調整弁(15,16)を調整して前記第1の冷媒を前記分流路(18)に流し、更に前記電動コンプレッサ(10)の目標回転数を増大させる場合には、前記電動コンプレッサ(10)の目標回転数の増大を先に行い、所定時間が経過した後に、前記流量調整弁(15,16)を調整して前記第1の冷媒を前記分流路(18)に流すことを特徴とするバッテリの冷却装置。 - 前記冷却制御手段(5)は、前記冷媒路(17)と前記分流路(18)に流す前記第1の冷媒の流量を調整する流量調整弁(15,16)を備えており、
前記制御手段(4)による前記空調システム(1)の制御が優先する場合には、前記冷却制御手段(5)は、前記流量調整弁(15,16)を調整して、前記第1の冷媒を全量前記冷媒路(17)に流すようにし、
前記制御手段(4)による前記空調システム(1)の制御よりも、前記冷却制御手段(5)による前記バッテリ(31)の冷却を優先させる場合には、前記冷却制御手段(5)は、前記流量調整弁(15,16)を調整して、前記バッテリ(31)の冷却優先度が高いほど、前記分流路(18)に流す前記第1の冷媒の量を増大させ、前記バッテリ(31)の冷却優先度が所定レベルより大きい時には、前記第1の冷媒を全量前記分流路(18)に流すことを特徴とする請求項1に記載のバッテリの冷却装置。 - 前記冷却制御手段(5)は、前記第2の冷媒の温度または前記バッテリ(31)の温度に応じて前記バッテリ(31)の冷却優先度を決定しており、前記バッテリ(31)の冷却優先度が高いほど、前記電動コンプレッサ(10)の目標回転数を増大させることを特徴とする請求項2に記載のバッテリの冷却装置。
- 前記冷却制御手段(5)は、外気温が所定温度より高くなれば、外気温に応じて前記電動コンプレッサ(10)の目標回転数を増大させることを特徴とする請求項1から3の何れか1項に記載のバッテリの冷却装置。
- 前記冷却制御手段(5)は、車速が所定速度より高くなれば、車速に応じて、前記電動コンプレッサ(10)の目標回転数を増大させることを特徴とする請求項1から4の何れか1項に記載のバッテリの冷却装置。
- 前記冷却制御手段(5)は、前記第2の冷媒の温度、前記バッテリ(31)の温度、外気温及び車速の組み合わせに応じて、前記電動コンプレッサ(10)の目標回転数を増大させる程度を決定することを特徴とする請求項1または2に記載のバッテリの冷却装置。
- 前記冷却制御手段(5)は、前記第1の冷媒を前記分流路(18)に流した後に、前記第2の冷媒の流量を増大させることを特徴とする請求項1に記載のバッテリの冷却装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011119022A JP5392298B2 (ja) | 2011-05-27 | 2011-05-27 | バッテリの冷却装置 |
US13/478,368 US9150080B2 (en) | 2011-05-27 | 2012-05-23 | Cooling system of battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011119022A JP5392298B2 (ja) | 2011-05-27 | 2011-05-27 | バッテリの冷却装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012248393A JP2012248393A (ja) | 2012-12-13 |
JP5392298B2 true JP5392298B2 (ja) | 2014-01-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011119022A Active JP5392298B2 (ja) | 2011-05-27 | 2011-05-27 | バッテリの冷却装置 |
Country Status (2)
Country | Link |
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US (1) | US9150080B2 (ja) |
JP (1) | JP5392298B2 (ja) |
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