The invention provides a temperature control method and device and a cold chain vehicle. The method comprises the following steps: acquiring compartment external environment parameters of the heat preservation compartment; obtaining the driving speed of the cold chain vehicle; obtaining the temperature difference value between the temperature in the heat preservation compartment and the preset temperature; and adjusting the operation parameters of the compression refrigerating machine according to the environmental parameters outside the compartment and the running speed, reducing the temperature difference value so that the temperature in the heat preservation compartment can be kept at the preset temperature, wherein the operation parameters of the compression refrigerating machine comprise the operation duration and the rotating speed of the compression refrigerating machine. According to the temperature control method provided by the embodiment of the invention, the cold-chain transportation cost is reduced as much as possible while the cold-chain transportation goods are stored in the optimal cold-chain temperature range.
本发明提供了一种温度控制方法、装置及冷链车。该方法包括:获取所述保温车厢的车厢外环境参数;获取所述冷链车的行驶速度;获取所述保温车厢的车厢内温度和预设温度的温度差值;根据所述车厢外环境参数和行驶速度调整所述压缩制冷机的运行参数,缩小所述温度差值,以将所述保温车厢内的温度保持在预设温度,所述压缩制冷机的运行参数包括:运行时长和压缩制冷机转速。本发明实施例的温度控制方法将冷链运输货物保存在最佳的冷链温度范围内的同时尽量减小了冷链运输成本。
Temperature control method and device and cold chain vehicle
温度控制方法、装置及冷链车
2021-04-09
Patent
Electronic Resource
Chinese
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 / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
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