Recirculating cooler
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Chapter I System Introduction
The recirculating cooler, also called as chiller, draws heat from bath liquid via the
cooling system for instruments or equipments that need to be cooled (Water is a
common bath liquid, synthetic bath liquid, such as glycol water is used for lower
temperature) to ensure instruments or equipments to work properly under the
regular temperature. A close medium circulation is formed between the unit and
the instrument depending on the pump’s pressure inside the unit, and the
temperature sensor detects the medium temperature to realize the control of the
cooler.
The recirculating cooler is applied vastly for a variety of laboratory test
equipments such as rotary evaporators, X-ray diffractometer, ICP emission
spectrometer, ICP-MS, graphite furnace atomic absorption spectrometer,
ED-XRF, electron microscope, medical CT, medical physiotherapy unit,
production test unit, precision grinder, computer numerical control machine,
machining center, laser equipment etc.
This cooler is an integral unit with parts such as condenser, compressor,
evaporator and pump inside the same case.
