Product ShowSpecial (Non-standard) Dehumidifier
Pipeline-type dehumidifiers are applicable to national defense
construction, civil defense construction, tobacco and petrochemical
industry, subway stations, aerospace industry, purification,
laboratories, rooms of telecommunication equipment, archives,
bultery, pharmaceutical or film workshops, manufacturing of special
glass and other places where dehumidification shall be under
centralized control.
Features of pipeline-type dehumidifiers:
Diversified structures and models of pipeline-type dehumidifiers
It is very convenient to install conventional dehumidifiers with
fans. There are 3 models according to the mode of air intake and
outtake--- a. front intake (return air of grid), front outtake (air
supply by funnel cap); b. rear intake (return air of flange), top
outtake (air intake by flange); c. front intake (return air of
grid), top outtake (air supply by flange).
Pipeline-type dehumidifiers don’t have fans, so they shall equip
wind cabinet. According to the direction of air intake when facing
the control panel, there are 2 models of pipeline-type
dehumidifiers---left intake and right intake. Moreover, 50-150 kg/h
pipeline-type dehumidifiers offer upper and lower detachable units,
in order to facilitate the installation and shipping.
Complete functions of pipeline-type dehumidifiers
Both conventional dehumidifiers and pipeline-type dehumidifiers
have 3 functional types---warming type, temperature adjustment type
and cooling type. Warming-type dehumidifiers are mainly used to
dehumidify; since it has no refrigeration function, warming-type
dehumidifiers are applicable to dehumidifying places that require
specific temperature. Dehumidifiers with temperature adjustment
integrate dehumidification and refrigeration function that is
adjustable, so they are applicable to dehumidifying places where
thermal load changes greatly. Cooling-type dehumidifiers boast
dehumidification and refrigeration function that is not adjustable,
so they are applicable to dehumidifying places where thermal load
changes greatly, and relative humidity is not required
specifically.
Compressor and refrigeration parts of pipeline-type dehumidifiers
Compressor and refrigeration parts make use of famous international
brand products; thanks to its optimized design of scientific and
reasonable refrigerating system, this machine unit is equipped with
low noise, reliable operation and high energy-efficiency ratio.
Heat exchanger of pipeline-type dehumidifiers
Heat exchanger at the side of water is shell and tube type, which
is made up of efficient heat exchanging tube; heat exchanger at the
side of air is copper tube with aluminum fin, which is manufactured
by American OAK numerical controlled production line. These heat
exchangers boast compact structure, good voltage resistance and
high efficiency in heat exchange.
Environment-friendly working medium, green” concept of
pipeline-type dehumidifiers
R22 refrigerant used by our machine units meets the requirement of
national program that eliminates CFC working medium, and it is good
for global environment. According to clients’ requirements, this
company tailors HFCM dehumidifiers, such as R407c, R134a and so on.
Shell of pipeline-type dehumidifiers
Machine units below 40kg/h adopt popular high-strength aluminum
profile frames, while those above 50kg/h introduce steel profile
frames; bending pieces are processed by Japanese AMADA numerical
control equipment, thus they have superior appearance and quality.
Assembly-type structure of machine unit is compact, elegant and
modern.
Control mode of pipeline-type dehumidifiers
Warming dehumidifiers and cooling dehumidifiers are under
professional micro-computer control;
Dehumidifier with temperature adjustment is controlled by
high-performance PLC and Chinese text display, and thus it features
good reliability and high control precision. As long as the client
sets control range of temperature and humidity, the machine unit
operates automatically according to humidity-first operating mode.
Optional network functions of pipeline-type dehumidifiers
The machine unit connects the equipment and remote computer through
modem, and exchanges data by INTERNET. Remote monitoring and
failure analysis help you to predict and clear troubles quickly and
accurately. PROFIBUS realizes group control of LAN dehumidifiers.
Multiple protection of pipeline-type dehumidifiers
Machine units are protected against overloading, short circuit,
phase loss, over heating, high voltage, low voltage and so on, as
well as interlock protection of fan, water pump and fire damper.
