| 摘要 |
PURPOSE: A brine type cooling experiment apparatus is provided to enable a learner to experiment an automatic control circuit design constitution driving theory. CONSTITUTION: The brine type cooling experiment apparatus includes a brine type cooling apparatus and a control panel(402). According to the brine type cooling apparatus, a compressor(411), a condenser(412), a receiver tank(414), a filter drier, a site glass and an electronic valve(417) are installed on a flap(401) and are connected by a copper tube in sequence. A capillary expansion valve is installed in the bottom of the electronic valve. A brine type chamber(419) comprises an evaporation coil connected to the bottom of the capillary expansion valve. An accumulator(420) is connected to the bottom of the evaporation coil and is connected to the compressor to circulate a coolant to the compressor.
|
