PROBLEM TO BE SOLVED: To freeze a cool storage agent immediately before use of a cool storage type cooler.SOLUTION: A cool storage type cooler has: a refrigeration cycle including a compressor, a condenser, an expansion valve and an evaporator; a cool storage agent which thermally contacts the evaporator; and an electronic control device. The electronic control device gives a priority for respective sections, in which a travel route of a vehicle is partitioned into a downhill, a flat ground and an uphill, from a destination toward a departure place in the order of the downhill, the flat ground and the uphill, and operates the compressor according to this priority while taking information concerning the vehicle (a mutual relation between a vehicle speed and an engine speed) into consideration so that the cool storage agent is frozen immediately before the vehicle arrives at the destination.SELECTED DRAWING: Figure 6
【課題】蓄冷式クーラの使用直前に蓄冷剤を凍結させる。【解決手段】蓄冷式クーラは、コンプレッサ、コンデンサ、膨張弁及びエバポレータを含んだ冷凍サイクルと、エバポレータに熱的に接触する蓄冷剤と、電子制御装置と、を有する。そして、電子制御装置は、車両の走行ルートを下り坂、平地、上り坂に区画した各区間について、目的地から出発地に向けて、下り坂、平地、上り坂の順番で優先度を付し、車両の情報(車速とエンジン回転数との相関関係)を考慮しつつ、この優先度に従ってコンプレッサを作動させ、車両が目的地に到着する直前に蓄冷剤が凍結するようにする。【選択図】図6
COOL STORAGE TYPE COOLER
蓄冷式クーラ
2017-06-29
Patent
Electronic Resource
Japanese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
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