To provide a heater device for picking trucks that prevents a pedestal from freezing, and a picking truck equipped with the heater device.SOLUTION: A heater device 4 includes: a pedestal temperature sensor 41 that measures a temperature of an upper surface of a pedestal 30 provided on a driver's cab 3; a heater that heats the upper surface of the pedestal; a pedestal environment sensor 42 that measures a temperature and a humidity in the vicinity of the pedestal; a dew point temperature calculation unit for calculating a dew point temperature of the upper surface of the pedestal from the air temperature and the humidity near the pedestal; and a heater control unit. The heater control unit controls the output of the heater so that a pedestal temperature exceeds the calculated dew point temperature.SELECTED DRAWING: Figure 1
【課題】台座が凍結することを防止するピッキングトラック用ヒータ装置および当該ヒータ装置を備えたピッキングトラックを提供する。【解決手段】ヒータ装置4は、運転台3に設けられた台座30の上面の温度を計測する台座温度センサ41と、台座の上面を熱するヒータと、台座近傍の気温および湿度を計測する台座環境センサ42と、台座近傍の気温と台座近傍の湿度とから台座上面の露点温度を算出する露点温度算出部と、ヒータ制御部と、を備えている。ヒータ制御部は、ヒータの出力を制御して、台座温度が算出された露点温度を超えるようにする。【選択図】図1
HEATER DEVICE FOR PICKING TRUCK AND PICKING TRUCK EQUIPPED WITH THE HEATER DEVICE
ピッキングトラック用ヒータ装置および当該ヒータ装置を備えたピッキングトラック
2022-10-06
Patent
Elektronische Ressource
Japanisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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