Laboratory Hygienic Clean Room Air Handling System Units
According to the clean operating room design specifications, the
clean air conditioning system must have core technical indicators
such as constant temperature, constant humidity, fresh air
treatment, air purification, and ensuring the positive and negative
pressure difference in the controlled area to achieve the design
requirements for controlling the concentration of bacteria and
reducing the risk of infection. Clean air conditioners have
multiple functions such as air purification, transportation,
cooling, dehumidification, humidification, heating, heat recovery,
and intelligent control, providing users with clean environment
system solutions suitable for different purification levels and
different working conditions.
Clean operating room air conditioning system solution Ⅰ
l DC frequency conversion outdoor unit + clean operating room air
conditioning unit + PLC intelligent control
1,Frequency conversion technology: The DC frequency conversion compressor is used to adjust the
operating frequency of the compressor according to the temperature
change, which is efficient and energy-saving
2,Low ambient temperature cooling: The outdoor unit adopts EC fan, and the speed of the outdoor fan
is controlled by the condensing pressure sensor to achieve -20℃ low
temperature cooling operation;
3,Low temperature air supply: Shenglin's unique technology, through the grading and separate
control of the evaporator, reduces the evaporation temperature, and
the minimum air supply temperature is 5℃;
4,Precise temperature control: electric reheating and electric preheating are steplessly adjusted
by SCR to accurately control the indoor temperature
5,Low ring temperature heating: advanced air jet enthalpy technology, normal heating operation at
an ambient temperature of -20°C.
Air conditioning system solution for clean operating room Ⅱ
l Four-pipe air-cooled heat pump heat recovery unit + clean operating
room combined air conditioner + PLC control
Multi-function: four-pipe, frequency conversion adjustment, cooling and heating
operation can realize energy recovery at the same time, no need to
add a hot water tank to adjust the water capacity on the hot water
side;
Low-temperature heating: Adopting jet enthalpy and high-temperature liquid injection
technology, heating operation at minus 20℃, and energy efficiency
ratio higher than 2.1;
Low temperature refrigeration: EC fan is used to detect the discharge pressure of the compressor
to achieve normal refrigeration at -20°C,
Cooling and heating balance: automatic cooling and heating balance under partial cooling and
heating load, automatic distribution of refrigerant flow;
System stability: Adopting single four-valve design, consistent operation, mature
system technology, stable and reliable operation;
Energy saving and environmental protection: annual heat recovery can be realized, energy recovery can be
adjusted, cooling energy efficiency ratio ≥ 4.0, while heat energy
efficiency ratio ≥ 5.0, combined cooling and heating energy
efficiency ratio ≥ 9.0, operation energy saving effect is more
significant ；
Intelligent control: Microcomputer PLC control technology, automatically detects the
operating status, and realizes energy-saving operation;
Fault self-check: automatic fault detection system can detect operation faults such
as suction and exhaust pressure, exhaust temperature, phase loss
and reverse phase, overcurrent and overload;
Unique technology: the perfect combination of single four-way valve design, ultra-low
temperature heating design, low temperature refrigeration design,
and stable mode conversion.
Clean operating room air conditioning system solution Ⅲ
l Air-cooled heat pump + clean operating room combined air
conditioning unit + PLC control
Precise temperature control: DC inverter compressor is used, and the operating power of the
compressor is self-matched according to changes in ambient
temperature;
Low ambient temperature refrigeration: The outdoor unit adopts EC fan, and the speed of the outdoor fan
is controlled by the condensing pressure sensor to achieve -20℃ low
temperature cooling operation;
Low ring temperature heating: advanced air jet enthalpy technology, normal heating operation at
an ambient temperature of -20℃;
Intelligent defrosting: super-cooling ice suppression technology, combined with Sunlin’s
unique defrosting module, with frost defrosting, frost-free heating
Smart cloud service: PC client + mobile App real-time monitoring.
Hygienic Air Handling Units are central system appliances used in
hospitals, laboratories, pharmaceutical industry and similar
sterile area applications, in order to perform one or several of
the following functions, depending on the requirements:
ventilation, heating, cooling and multiple-level filtration. In
hygienic air handling units, as different from the standard air
conditioning plants, specially designed side and support profiles,
corner elements and cover panels are used in order to minimize any
indentations or protrusions that may lead to the accumulation of
dirt.
Application:
For example operating theatres, hospitals, cleanroom laboratories
and the computer industry, where good hygiene is extremely
important to the quality of the service and/or production.
Packing way:
Workshop showing:
