| 摘要 |
<p>Disclosed is a contact-type ice making device with a change in the phases of a secondary refrigerant, an ice slurry water source heat pump, and a hydro-heater. The contact-type ice making device with a change in the phases of the secondary refrigerant comprises an evaporator, a blower and a condenser connected to one another through pipelines; the pipeline of the evaporator and the condenser is provided with a control valve, and a cold source heat exchanging element is provided in the condenser.</p> |
