Nuts Dehumidifying Fruit Vegetable Food Leaves Drying Machine Herbs Spices Dehydrator Chamber Heat Pump Dryer Flower Leaf Dryer Chinese Tobacco Dryers

Product Description

Nuts Dehumidifying Fruit Vegetable Food Leaves Drying Machine Herbs Spices Dehydrator Chamber Heat Pump Dryer Flower Leaf Dryer Chinese Tobacco Dryers

Operating Principle of Heat Pump Dryers
The energy saving heat pump dryer machine is using inverse Carnot cycle principle and driven by a small amount of electric energy.
1) The refrigerant (Freon) is pressurized by the compressor to become a high temperature and high pressure gas (temperature up to 100ºC) before it enters the heat exchanger (condenser);
2) The refrigerant gas is condensed and liquefied in the condenser to release high temperature heat energy,which will be transferred into the drying chamber by circulating fan to heat the air there.
3) The water in the materials are vaporized through the form of hot air, and the evaporated water steam is discharged away by the dehumidification system to achieve the purpose of drying the materials in the drying chamber.
4) After condensation and heat release,the refrigerant is changed into a low temperature and low pressure liquid through the expansion valve.
5) The liquid refrigerant will continuously absorb the low heat energy of the surrounding air and quickly evaporate into a gas state when it enters the evaporator due to the sudden reduction of the pressure;
6) The refrigerant that absorbs a certain amount of energy flows back to the compressor and the next cycle begins. In this way, the refrigerant continuously circulates the heat energy in the air to the drying chamber to heat the air.

Various Drying Equipments Comparison
Heating Type	Fuel Type	Energy Efficiency	Energy Consumption	Calorific Value	Unit Cost	Toal Cost	Safety Performance	Environment Effects	Labor Costs	Service Life
Diye Air Energy Heat Pump Dryer	electricity	300%	37kW·h/H	860Kcal/KG	$0.14/kW.h	$5.2/H	Safe&Reliable	None	Low	10-15 years
Electric heater	electricity	95%	107kW.h/H	860Kcal/KG	$0.14/kW.h	$15/H	Aging electric heating tube	None	High	5-8 years
Oil-fired Boiler	diesel	75%	14KG/H	10000Kcal/KG	$0.92/kW.h	$13/H	Oil leak/fires/explosion	Heavy Pollution	High	6-9 years
Coal Boiler	coal	42%	42KG/H	5000Kcal/KG	$0.14/kW.h	$5.9/H	Air leak/fires	Heavy Pollution	High	6-9 years
Gas Boiler	gas	75%	14Nm³	10000Kcal/KG	$0.61/kW.h	$8.5/H	Gas leak/fires/explosion	Medium Pollution	High	6-9 years

Features of Heat Pump Tobacco Dryer
1) PLC and touch screen fully automatic control mode;The operation is automatically completed by a microcomputer,which can be controlled remotely.
2) The dryer is with a split structure mode, and the installation structure is diversified, which is more suitable for the construction or renovation project of the drying chamber.
3) It adopts low-temperature enhanced vapor injection, integrated intelligent defrosting and manual refrigerant collection mode.
4) Dedicated compressor and thermal expansion valve throttling technology to ensure the stability of various working conditions.
5) The dryer has a comprehensive protection function (high pressure,low pressure,exhaust,etc.) fault protection function to ensure the safe operation of the equipment.
6) Using hot-air dehumidification drying methods,which is widely used for drying tobacco leaves,Chinese medicinal herbs,various fruits and vegetables,agricultural products, food,etc.
7) The dried materials will not be deformed, cracked, discolored, degraded or oxidized; With good rehydration performance after drying, less loss of nutrients and a long storage period.
Technical Parameters of Heat Pump Dryer

Model number	DY-18FL/FH(6HP)	DY-36FL/FH(12HP)	DY-45FL/FH(15HP)	DY-60FL/FH(20HP)	DY-75FL/FH(25HP)
Heating Capacity	21kw	42kw	52.5kw	70kw	87.5kw
Moisture Removal	18L/H	36L/H	45L/H	60L/H	75L/H
Refrigerant Type	R22/R134a	R22/R134a	R22/R134a	R22/R134a	R22/R134a
Rated Power	5.6kw	11.5kw	15.4kw	18.4kw	22.8kw
Rated Current	10.5A	21.6A	28.9A	34.6A	42.9A
Maximum Power	15.6kw	21.5kw	25.4kw	38.4kw	42.8kw
Maximum Current	29.3A	40.4A	47.7A	72.2A	80.5A
Voltage/Frequency	380V/50HZ	380V/50HZ	380V/50HZ	380V/50HZ	380V/50HZ
Protection Against Electric Shock	Class I	Class I	Class I	Class I	Class I
Drying Chamber Temperature	35~70ºC	35~70ºC	35~70ºC	35~70ºC	35~70ºC
Ambient Temperature	5~45ºC	5~45ºC	5~45ºC	5~45ºC	5~45ºC
Maximum Exhaust Pressure	0.7/2.8MPa	0.7/2.8MPa	0.7/2.8MPa	0.7/2.8MPa	0.7/2.8MPa
Noise	≤53dB	≤53dB	≤53dB	≤53dB	≤53dB
Standard Air volume	7200m³/H	14400m³/H	18000m³/H	24000m³/H	28800m³/H
Net Weight	115kg	220kg	250kg	320kg	400kg
Dimensions(L*W*H)	750*750*1100mm	1500*710*1380mm	1500*710*1380mm	1600*1000*1500mm	1600*1000*1500mm

Tobacco Drying Machine Application
Hundreds of drying projects experience; Introduced advanced manufacturing technology.
Zero pollution,low energy consumption,environmental protection,energy saving heat pump dryers.
Our Services
A. Order Process
INQUIRY → QUOTATION → AGREEMENT → ORDER CONFIRM → PROFORMA INOICE OR CONTRACT → DOWN PAYMENT → PRODUCTION → BALANCE PAYMENT → DELIVERY → DOCUMENTS DESPATCH → GOODS COLLECTION → INSTALLATION → OPERATION → FEEDBACK
B. OEM & ODM are welcome;

C. Technical support for your installation,operation and maintenance.

D. One year's warranty, and you can pay for extended warranty.All life time technical support.

E. Spare parts and technical support at most economic prices after the warranty.
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Product Workflow Chart
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