New energy unit refrigerating system for railway transportation
The utility model provides a new energy unit refrigerating system for railway transportation. The new energy unit refrigerating system comprises a refrigerated container body, a power battery box and a new energy refrigerating unit. The new energy refrigerating unit comprises an electric compressor,...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a new energy unit refrigerating system for railway transportation. The new energy unit refrigerating system comprises a refrigerated container body, a power battery box and a new energy refrigerating unit. The new energy refrigerating unit comprises an electric compressor, an evaporator, a plate heat exchanger, a condenser, a drying filter, a stop valve, a gas-liquid separator, a cooling valve, an electronic expansion valve, a liquid storage tank, a liquid supply valve, a one-way valve, a defrosting valve and a stop valve which are communicated through a refrigerating pipeline. A power battery, a single chip microcomputer, a unit driver and a battery management system BMS are arranged on the power battery box, and the battery management system BMS is used for being connected with the single chip microcomputer through CAN communication for data interaction; the single-chip microcomputer is used for controlling the power battery to supply power to the unit driver through the BMS, and |
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