| 摘要 |
Disclosed is an improved low temperature delivery vehicle, comprising a box body (1) and a refrigerating device (2), wherein the refrigerating device is constituted by a compressor (21), a condenser (22), a first passage (3), a second passage (4), a freezing solenoid valve (23), an expansion valve (24), a third passage (5), an evaporator (26), a fourth passage (6), an electrical power storage device (27), and an electricity generating and charging device (20) which is electrically connected to the electrical power storage device (27) and can generate electricity and charge the electrical power storage device (27); the evaporator (26) is fixed in the box body (1), such that a low temperature state is formed in the box body (1) so as to freeze or refrigerate goods in the box body (1), thereby achieving the purpose of maintaining freshness of the goods; and with the above-mentioned configuration, the low temperature delivery vehicle is easy to maintain and will not waste vehicle fuel or cause environmental pollution. |
