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1 Large Volume Industrial Dehumidifier, 2 PLC & Touch Screen Control, High Automation, 3 Good Performance, 4 Energy Saving - details see: https://www.machineto.com/tzh-y-g-f-12-dr-heat-pump-regeneration-heating-energy-saving-dehumidifier-10206108

Heat Pump Regeneration Heating Energy Saving Dehumidifier

1 Products Instruction

Heat Pump regeneration heating type energy saving dehumidifier is an energy saving dehumidifier which is developed by Jiangsu Xindelong Coating Equipment Co., Ltd. The heat pump system will heat the rotor instead of electrical heating device which can cut electrical power consumption a lot.

The system adopts after-cooler and economizer which will improve output of refrigeration system effectively and reduce energy consumption.

2 Energy Saving Analysis

As an example, dehumidifier for shipyard of air flow 12000m3/h, exhausted air requires temperature TD≤25±3°C, RH≤45%. Please refer to analyst sheets as following of common coupling dehumidifier against energy saving dehumidifier.

> Sheet 1) 12K Energy saving dehumidifier analysis

Item	Season	Common Dehumidifier	Energy Saving Dehumidifier	Energy Saving
Regenerating Heating KW	Summer	36	9	27
	Spring & Autumn	54	9	45
	Winter	72	9	63
Refrigerator KW	Summer	67.5	49.5	18
	Spring & Autumn	35	25	10
	Winter	0	0	0
After-cooler After Electrical Heating KW	Summer	0	12	12
	Spring & Autumn	0	6	6
	Winter	0	0	0
Total Power KW		259	178	81
Cost Saving for electrical power and distribution construction		/	/	44550

> Sheet 2) Energy saving analysis

Season	Power Saving (kw)	Energy saving (kw.hr)
Summer	27+18+12=57	90day×8hr×57=41040
Spring & Autumn	45+10+6=61	180day×8hr×61=87840
Winter	63+0+0=63	90day×8hr×63=45360
Total		174240
Cost saving for energy		174240×1.6=278784

Note: The price for industrial electrical power is 1.6CNY/kw.

Model	TZH-Y/G-F-12/DR
Air dehumidifying Flow (m3/h)	12000
Refrigerating Power (kw)	210
Compressor Power (kw)	49.5
Heating Power (kw)	90
Total Power (kw)	178
Outer Size of Equipment (mm)	4200×2050×2850
Weight (T)	5.2
Size of air outlet (mm)	4×φ250
Equipment Structure	Container structure for whole equipment
Air Inlet Condition	Winter: Temperature≥-10°C, RH≤95% Spring & Autumn: Temperature15~20°C, RH≤95% Summer: Temperature≤40°C,RH≤95%
Air Exhaust Condition	Winter: Temperature ≥ 25±3 °C, RH≤45% Spring & Autumn: Temperature ≤ 25±3°C, RH≤45% Summer: Temperature ≤ 25±3°C,RH≤45%
Electrical Power	3 Phase, 380V±10%,50Hz
Master Control Program	100% Refrigerating / 100%Rotor / Refrigerating + Rotor / 100% Heating
Air Exhaust Pressure	≥1500Pa