
Heat pump dryer forward and reverse function
Heat pump dryers generally have forward and reverse functions. The realization of forward and reverse functions can shorten the drying time and improve the quality of dried materials.
1. Overview of forward and reverse functions of heat pump dryers
Heat pump dryers are drying equipment that uses heat pump technology to convert wet air into dry air. Unlike traditional dryers, heat pump dryers have multiple functions, among which forward and reverse functions are a common function. Heat pump dryers can better dry through forward and reverse functions, such as better quality of dried materials and shorter drying time.
2. The role of forward and reverse functions of heat pump dryers
Forward and reverse functions refer to the fact that the hot air circulation fan inside the heat pump dryer can realize forward and reverse rotation to achieve the purpose of switching wind direction. During the drying process, the direction of the hot air can be switched through forward and reverse rotation to avoid uneven heating of the material, improve the drying quality, and avoid uneven drying.
3. Advantages of the forward and reverse function of the heat pump dryer
As an intelligent design, the forward and reverse function has the following advantages:
1. Improve drying efficiency: By continuously switching the wind direction through the forward and reverse rotation of the hot air circulation fan, the material can be dried faster.
2. Better drying effect: Through the forward and reverse design, the material is dried more evenly, avoiding the situation where one part is wet and the other part is dry.
3. Save electricity and energy: Through the forward and reverse function, the drying time and energy consumption can be reduced, saving electricity.
4. Precautions for the use of the forward and reverse function of the heat pump dryer
Although the forward and reverse function has many advantages, there are also some precautions to pay attention to:
1. The material should not be too much, and it should be kept below the standard amount, otherwise it will increase the burden on the machine and affect the effect of forward and reverse rotation.
2. The workshop should be well ventilated during drying to avoid secondary moisture.
Overall, the forward and reverse function is an important function of the heat pump dryer. In addition to improving the drying efficiency and better drying effect, it can also save electricity and protect the material. However, some precautions should also be observed when using it.

Heat Pump Dryer | |
Model | DT700B |
Power input | 12.5KW |
Electric heater | 9.0KW |
Power supply | 380-415V/3PH or 460-480V/3PH, 50/60HZ |
Rated current | 43.0A |
Maximum current | 52.0A |
Heating capacity | 24.5KW |
Cooling capacity | 21.0KW |
Level of protection | IPX4 |
Dehumidify capacity | 25.0L/H |
Suction Max. pressure | ≤0.75MPa |
Exhaust Max. pressure | ≤3.0MPa |
Noise | ≤75dB(A) |
Hot air flow | 36000-60000m³/H |
Protection Against electric shock | I |
Certification | CE |
Refrigerant | R134A 5.0KG |
Warranty | 1 Year |
Heat pump size | 1994x1700x2052mm |
Chamber size | L3300xW2200xW2160mm |
Whole Dimension | L4900xW2200xW2160mm |
Weight | 2000KG |
Serial No. | / |
Production date | / |
Drytech(Guangzhou)Technology Co.,Ltd. | |
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Heat Pump Dryer | |
Model | DT1500B |
Power input | 17.5KW |
Electric heater | 18.0KW |
Power supply | 380-415V/3PH or 460-480V/3PH, 50/60HZ |
Rated current | 71.0A |
Maximum current | 86.0A |
Heating capacity | 49KW |
Cooling capacity | 42.0KW |
Level of protection | IPX4 |
Dehumidify capacity | 50.0L/H |
Suction Max. pressure | ≤0.75MPa |
Exhaust Max. pressure | ≤3.0MPa |
Noise | ≤75dB(A) |
Hot air flow | 36000-60000m³/H |
Protection Against electric shock | I |
Certification | CE |
Refrigerant | R134A 2x5.0KG |
Warranty | 1 Year |
Heat pump size | 1994x1950x2053mm |
Chamber size | L3300xW2200xW2160mm |
Whole Dimension | L4900xW2200xW2160mm |
Weight | 2000KG |
Serial No. | / |
Production date | / |
Drytech(Guangzhou)Technology Co.,Ltd. | |


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