Hongrijia Depurate Facility Science & Technology Co., Ltd.
Hongrijia Depurate Facility Science & Technology Co., Ltd.
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The working principle of the refrigerated dryer
The refrigeration dryer uses cooling air to condense the moisture of the humid air and then separate it out of the air to obtain drier air. The following is an analysis of the working principle of the refrigeration dryer as follows:
The humid, high-temperature compressed air flows into the precooler (for high-temperature type) to dissipate heat and then flows into the heat exchanger to exchange heat with the cold air discharged from the evaporator, reducing the temperature of the compressed air entering the evaporator.
After the heat exchange, the compressed air flows into the evaporator and exchanges heat with the refrigerant through the heat exchange function of the evaporator. The heat in the compressed air is taken away by the refrigerant. The compressed air is rapidly cooled, and the moisture in the humid air reaches the saturation temperature and quickly condenses. The condensed water is condensed to form water droplets, which are rotated at a high speed through the gas-water separator. The water is separated from the air due to centrifugal force, and the separated water is discharged from the Automatic Drain Valve. The dew point of compressed air pressure after cooling can reach +3 ℃ to +10℃
Space saving: integrated design of dryer, filter, gas-water separator and suction dryer, saving space;
Energy saving: The design of three-in-one aluminum alloy heat exchanger minimizes the process loss of cooling capacity and improves the recycling of cooling capacity. Under the same processing capacity, the total red and green input of the modified model will be reduced by 15-30
High efficiency: the integrated heat exchanger is equipped with diversion fins, which is the uniform heat exchange of compressed air inside, and the built-in gas-water separation device is equipped with a Stainless Steel Filter screen to separate the moisture more thoroughly.
Intelligent: Multi-channel temperature and pressure monitoring, real-time display of dew point temperature, automatic recording of accumulated running time, self-diagnosis function, display of corresponding alarm codes, and automatic protection of equipment.
Environmental protection: Corresponding to the international Montreal agreement, this series of models all use R134a, R410a, R407c environmentally friendly refrigerants, and the degree of damage to the atmosphere is zero, adapting to international market needs;
Stability: Standard configuration constant pressure expansion valve, standard configuration intelligent temperature control, laboratory test when the temperature reaches 65 ℃, ambient temperature reaches 42 ℃, flammable and stable operation, at the same time with temperature and pressure dual anti-freeze protection When the time is low, the output of the compressor is automatically stopped, and the aluminum plate is used to exchange the stored cooling capacity to provide heat exchange and energy saving, while extending the service life of the equipment.
Technical Specification
The following products are suitable for use at 220V 50HZ, 380V 50Hz voltage, other voltages can be customize.
| Model | Flow Rate m³/min | Dew Point ℃ | Power | Input power KW | Connection | Maxi.Pressure Loss Mpa | Noise | G.W.(KG) | Dimension(MM) |
| HLX010-20 | 1.2 | -20 | 220V50Hz | 0.5 | RC3/4" | ≤0.035 | ≤ 75 dB(A) | 100 | 1200*660*1000 |
| HLX020-20 | 2.2 | -20 | 220V50Hz | 0.65 | RC3/4" | ≤0.035 | ≤ 75 dB(A) | 128 | 1200*800*1100 |
| HLX030-20 | 3.6 | -20 | 220V50Hz | 0.86 | RC1" | ≤0.035 | ≤ 75 dB(A) | 186 | 1200*800*1100 |
| HLX060-20 | 6.5 | -20 | 220V50Hz | 1.39 | RC1-1/2" | ≤0.035 | ≤ 75 dB(A) | 265 | 1500*1000*1100 |
| HLX080-20 | 8.5 | -20 | 220V50Hz | 2 | RC2" | ≤0.035 | ≤ 75 dB(A) | 288 | 1500*1000*1600 |
| HLX100-20 | 11 | -20 | 220V50Hz | 2.56 | RC2" | ≤0.035 | ≤ 75 dB(A) | 368 | 1500*1000*1600 |
| HLX120-20 | 13.5 | -20 | 220V50Hz | 2.76 | RC2" | ≤0.035 | ≤ 75 dB(A) | 450 | 1500*1000*1700 |
| HLX150-20 | 17 | -20 | 380V50Hz | 3.13 | DN50 Flange | ≤0.035 | ≤ 75 dB(A) | 550 | 2200*1700*1700 |
| HLX200-20 | 22 | -20 | 380V50Hz | 3.83 | DN65 Flange | ≤0.035 | ≤ 75 dB(A) | 1050 | 2200*1700*1800 |
| HLX010-40 | 1.15 | -40 | 220V50Hz | 0.5 | RC3/4" | ≤0.035 | ≤ 75 dB(A) | 100 | 1200*660*1000 |
| HLX020-40 | 2 | -40 | 220V50Hz | 0.65 | RC3/4" | ≤0.035 | ≤ 75 dB(A) | 128 | 1200*800*1100 |
| HLX030-40 | 3.3 | -40 | 220V50Hz | 0.86 | RC1" | ≤0.035 | ≤ 75 dB(A) | 186 | 1200*800*1100 |
| HLX060-40 | 6.2 | -40 | 220V50Hz | 1.39 | RC1-1/2" | ≤0.035 | ≤ 75 dB(A) | 265 | 1500*1000*1100 |
| HLX080-40 | 8 | -40 | 220V50Hz | 2 | RC2" | ≤0.035 | ≤ 75 dB(A) | 288 | 1500*1000*1600 |
| HLX100-40 | 11 | -40 | 220V50Hz | 2.56 | RC2" | ≤0.035 | ≤ 75 dB(A) | 368 | 1500*1000*1600 |
| HLX120-40 | 12 | -40 | 220V50Hz | 2.76 | RC2" | ≤0.035 | ≤ 75 dB(A) | 450 | 1500*1000*1700 |
| HLX150-40 | 16 | -40 | 380V50Hz | 3.13 | DN50 Flange | ≤0.035 | ≤ 75 dB(A) | 550 | 2200*1700*1700 |
| HLX200-40 | 20 | -40 | 380V50Hz | 3.83 | DN65 Flange | ≤0.035 | ≤ 75 dB(A) | 1050 | 2200*1700*1800 |
| HLX010-70 | 1.15 | -70 | 220V50Hz | 0.5 | RC3/4" | ≤0.035 | ≤ 75 dB(A) | 100 | 1200*660*1000 |
| HLX020-70 | 2.3 | -70 | 220V50Hz | 0.65 | RC3/4" | ≤0.035 | ≤ 75 dB(A) | 128 | 1200*800*1100 |
| HLX030-70 | 3.6 | -70 | 220V50Hz | 0.86 | RC1" | ≤0.035 | ≤ 75 dB(A) | 186 | 1200*800*1100 |
| HLX060-70 | 5.6 | -70 | 220V50Hz | 1.39 | RC1-1/2" | ≤0.035 | ≤ 75 dB(A) | 265 | 1500*1000*1100 |
| HLX080-70 | 8.5 | -70 | 220V50Hz | 2 | RC2" | ≤0.035 | ≤ 75 dB(A) | 288 | 1500*1000*1600 |
| HLX100-70 | 11 | -70 | 220V50Hz | 2.56 | RC2" | ≤0.035 | ≤ 75 dB(A) | 368 | 1500*1000*1600 |
| HLX120-70 | 13.8 | -70 | 220V50Hz | 2.76 | RC2" | ≤0.035 | ≤ 75 dB(A) | 450 | 1500*1000*1700 |
| HLX150-70 | 17 | -70 | 380V50Hz | 3.13 | DN50 Flange | ≤0.035 | ≤ 75 dB(A) | 550 | 2200*1700*1700 |
| HLX200-70 | 20 | -70 | 380V50Hz | 3.83 | DN65 Flange | ≤0.035 | ≤ 75 dB(A) | 1050 | 2200*1700*1800 |
Working Conditions & Technical Requirements
Rated air pressure: 0.7Mpa, max. 1.0Mpa.
General requirements for compressed air intake conditions
Solid particle grade: Grade 7 and above specified in GB/T13277.1-2008
Oil content grade: Level 4 and above specified in GB/T13277.1-2008
