Shini Group
Technology & Marketing Dept
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Shini/CSC-TM
2013-11 zh-cn Shini product repair manual.doc
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5. Honeycomb-rotor Maintenance
5.1 Applicable Models
SD-H
SCD
SDD
SMD
5.2 Products Information
Currently used honeycombs are produced by SAT company, raw materials are
produced by Sweden proflute company.
5.3 Working Principle
In dehumidification process, honeycomb-rotor is divided into dehumidifying zone,
regeneration zone and cooling zone, in order to ensure that work is a continuous
dehumidification process. When the wet air to be treated into the dehumidifying zone
of rotor, water molecules in the air are absorbed by the hygroscopic material inside
the rotor, and dehumidifying zone of rotor is saturated because of absorbing some
water. Now, wet air changes into low dewpoint dry air because of moisture reduction,
and dry air is sent out through drying blower. In the same time, another air changes
into high temperature air (generally 150ā) in regeneration zone and crosses over the
rotor, absorbed moisture is evaporated in rotor, thus recovers dehumidifying ability of
rotor. Wet air is sent out through regeneration blower after generation air changes
into wet air because of absorbing moisture of rotor.
Honeycomb-rotor includes rotor body, rotor fixed mount, honeycomb upper and lower
lids, seals, center bearing, gears (chainwheels and belt pulley), sensor, motor and so
on. Honeycomb-rotor body consists of nextel-made and organo-additive-made
ceramic honeycomb, molecular sieve and silica as the basic material is sintered at
high temperature, make it surface hard and strongly adsorbed to honeycomb interior,
the inner surface of the ceramic fiber evenly distributed many small holes, this greatly
increases the area of contact with the air, improve the moisture absorption efficiency
of the rotor, the moisture absorption capacity increases.
5.4 Honeycomb-rotor Maintenance
The honeycomb-rotor body consists of nextel, it has not falling, no powdered, not
aging characteristics, so using honeycomb-rotor avoid the disadvantage due to
powder blow into the work area to be dried with dry wind after aging and cause the
secondary pollution. Long life honeycomb-rotor, can be cleaned repeatedly, easy
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