Non Standard Purification Vertical AHU Clean Room Air Handling Units

Non-standard Customization Purification Air Conditioning Unit For PCR Detection

Feature: integral design, simple and convenient installation and operation, inverter compressor, dual EC fan, PLC high precision constant temperature and humidity control. Non-standard design.

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.

Standard AHU model representation method:

Unit quick selection table (air volume)

Note: 1. It is recommended to add a water baffle if the wind speed exceeds 2.75m/s.

Unit quick selection table (cooling capacity of coil section under return air condition)

Note:

1. The inlet temperature of chilled water is 7°C, and the outlet temperature is 12°C;

2. Return air condition: inlet air dry bulb temperature 27℃, wet bulb temperature 19.5℃;

3. The above parameters are for reference only. If the working conditions and coil circuit arrangement are changed, the parameters will change.