Closed Loop Heat Pump Dryer with Centrifugal Blower

• Customization: Available
• After-sales Service: on-Site Service&Online Support
• Warranty: 12 Months
• Model NO.: DY-18SH/XH(6HP)
• Type: Dryer
• Voltage: 380V
• Customized: Customized
• Heating Capacity: 18kw
• Dehumidification: 18L/H
• Refrigerant Type: R22/R134A
• Rated Power: 5.6kw
• Rated Current: 10.5A
• Maximum Power: 15.6kw
• Voltage/Frequency: 380V/50Hz
• Transport Package: Seaworthy Wooden Packing
• Specification: 950*950*1820mm
• Trademark: Diye
• Origin: Foshan, China
• HS Code: 8419399090
• Production Capacity: 6000sets/Year
• Package Size: 100.00cm * 100.00cm * 192.00cm
• Package Gross Weight: 300.000kg

Product Description

Closed loop heat pump dryer with centrifugal blower
 

Operating Principle of Diye Brand Heat Pump Dryer

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.
Main Components of Heat Pump Dryer

Advantages of Closed Loop Heat Pump Dryers

1) PLC and touch screen fully automatic control mode;The operation is automatically completed by a microcomputer,which can be controlled remotely.
2) By using the proprietary technology of regenerative circulation heat pump dehumidification method, our dryers can save operating cost and save more than 50% energy compared with traditional drying mode.
3) The integrated design of the indoor and outdoor can preheat the fresh air; It can also reduce the impact on the dyring material when the fresh air enters the drying chamber on the materials.
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) Drying materials are not affected by the external environment temperature,and the wide temperature range makes it easier to use in winter or in cold areas.
7) It adopts closed-type condensation and dehumidification technology for drying,which can collect condensed water and dry materials with volatile components that have recycling value and dissolve in water.
8) The dryers adopt cold-air dehumidification and hot-air drying methods,which is widely used for drying various fruits,vegetables,meat,seafood,nuts,leaves,agricultural products,etc.

Technical Parameters of Heat Pump Dryer

Model number	DY-18SH/XH(6HP)	DY-36SH/XH(12HP)	DY-45SH/XH(15HP)	DY-60SH/XH(20HP)	DY-75SH/XH(25HP)	DY-90SH/XH(30HP)
Heating Capacity	18kw	36kw	45kw	60kw	75kw	90kw
Dehumidification	18L/H	36L/H	45L/H	60L/H	75L/H	90L/H
Refrigerant Type	R22/R134a	R22/R134a	R22/R134a	R22/R134a	R22/R134a	R22/R134a
Rated Power	5.6kw	11.2kw	13.5kw	19.4kw	25kw	28.5kw
Rated Current	10.5A	21A	25.4A	36.5A	46.9A	53.4A
Maximum Power	15.6kw	21.2kw	23.5kw	39.4kw	45kw	48.5kw
Maximum Current	29A	40A	44A	74A	84.6A	91.2A
Voltage/Frequency	380V/50HZ	380V/50HZ	380V/50HZ	380V/50HZ	380V/50HZ	380V/50HZ
Protection Against Electric Shock	Class I	Class I	Class I	Class I	Class I	Class I
Drying Chamber Temperature	35~70ºC	35~70ºC	35~70ºC	35~70ºC	35~70ºC	35~70ºC
Ambient Temperature	-5~45ºC	-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	0.7/2.8MPa
Noise	≤53dB	≤53dB	≤53dB	≤53dB	≤53dB	≤53dB
Standard Air volume	6000m³/H	12000m³/H	15000m³/H	20000m³/H	25000m³/H	30000m³/H
Net Weight	250kg	400kg	450kg	520kg	600kg	870kg
Dimensions(L*W*H)	950*950*1820mm	1600*1000*1820mm	1600*1100*1850mm	2000*1300*1820mm	2000*1600*1820mm	2000*1600*1850mm

Heat Pump Dryers Application
85% of Mature Materials Drying Solutions 
1) Vegetables: like radish, lettuce, pumpkin, carrots, spinach, cassava,etc.
2) Fruits:apples,mango,pitaya,peach,apricot,plum,raisins,wolfberry,jujube, lychee,longan,walnut,strawberry,cherry,pineapple,kiwi,small tomato,etc.
3) Meat: preserved meat,sausage,steak,duck,beef,mutton,chicken,pork,sauce duck,meat products.
4) Seafood: shrimp,fish,shellfish, hippocampus,squid,cuttlefish,hairtail,carp, crucian carp, sardine,cod, etc.
5) Crops: Rice noodles, noodles, grains, tremella, bean curd, corn, wheat, soybeans, soya beans, mung beans, lentils, soybeans.
6) Flowers and leaves: Rose, Chrysanthemum, osmanthus, honeysuckle, Chinese rose, jasmine, lily, Panax notoginseng, Dendrobium, lotus, okra flowers
7) Rhizomes: Sanqi, dendrobium, maca, gastrodia elata, pueraria, American ginseng,  angelica, ganoderma lucidum, potatoes, turmeric, peanuts, yam, taro.
8) Chinese herbs:ginseng,Rhizoma Gastrodiae,Momordica grosvenori,glossy ganoderma,etc.
9) Industrial: Plate incense,wire incense,mosquito coil incense,Buddha incense,printing, rubber, gypsum,leather,ceramic,cloth,paper tube, sludge,ripening room 10. Wood: Yellow pear, rosewood, bright red acid branch, fir, eucalyptus, red pine, white pine, birch, Paulownia,lime, water willow,etc.

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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