| 摘要 |
PURPOSE: A heat pump testing device using geothermal heat and a testing method thereof are provided to obtain geothermal heat by evaporating and condensing a refrigerant circulated with uniform temperature. CONSTITUTION: A heat pump testing device using geothermal heat comprises a table(20), a heat pump device(22), an automatic control part(23), and a geothermal heat device(25). The heat pump device is installed in the table, and comprises an evaporator, a condenser, a liquid receiver, a filter drier, and a compressor. The automatic control part is connected to the heat pump device, and comprises a power input part, a switch, a toggle switch, a voltmeter, an ammeter, a pressure switch, a magnetic contactor, a relay, and a temperature display part. The switch powers and stops the heat pump testing device. The toggle switch applies DC voltage to the testing device. The voltmeter and the ammeter display voltage and current. The temperature display part displays the temperature of the condenser, the compressor, and the evaporator.
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