12000 combined dehumidifier_Dehumidifier_Products

12000 combined dehumidifier

Description

Using a combination of frozen type moisture eliminator and cellular wheel type moisture eliminator,the fixed and combined dehumidifier is applied to special painting operations in temporary place throughout the year.In summer, it makes frozen type moisture eliminator as center, cellular wheel as assistant.In spring and autumn,it combines frozen type moisture eliminator and cellular wheel type moisture eliminator.In winter,it uses cellular wheel type moisture eliminator.

This type of dehumidifier's compressors of refrigeration system are BITZER screw compressors with four-stage load adjusting function, which will benefit energy saving and improving the operation stability.According to the inlet air conditions and supply air requirements,the equipment can select automatically different operating modes with the PLC program.The operating modes include refrigeration operation, refrigeration combined with wheel operation, the wheel operation,and refrigeration and wheel combined with heating operation.These operating modes can meet the requirments of all operating condition.

Laboratory Specifications

Product parameters sheet：

Model Parameters	TZH-Y－F-12RD	TZH-Y-F-12DR	TZH-Y-F-12RR		TZH-Y-F-12RRR
Energy efficiency rating	A	B	C		D
Processed airflow rate m3/h	12000
excess pressure of air-outlet Pa	≥2000
Power of main fan kW	15
Refrigerating capacity kW	≥262
Compressor（HP）	60－70	90	60－70		60－70
Regeneration air flow rate m³/h	4000
post heating mode	subcooler	electric heating	subcooler		subcooler
heating mode in winter	electric heating				Heat pump of main system
electric heating power kw	66	90	66		0
wheel regeneration model	electric heating	heat pump	heat pump		heat pump
power of regeneration system kW	72	10	10		10
Inlet air condition	-10~45℃/ RH60%~95%
outlet air conditions	In winter: temperature≥25℃±3℃ RH≤45%；In spring and Autumn: temperature≤25℃±3℃ RH≤45%；Summer: temperature≤25℃±3 ℃ RH≤45%
air outlet	4, 250mm in diameter, with switch valves and connectors. (it can be customized according to user’s requirements)
electric cabinet	PLC control. Electric leakage protection + phase fault protection + over and under voltage protection, overload protection and electrical shunt protection, and is provided with a self-diagnostics system. Dust proof and moisture proof.
control and display of temperature and humidity	4 stage automatic unloading refrigeration + control of wheel regeneration temperature + cooler (or post heating) + winter heating. With outlet and inlet temperature and humidity display, refrigeration temperature display.
Fault display	System power failure / error phase / high and lower voltage failure / overload display
Pressure display and protection	Refrigerant high and low pressure display and protection. Voltage over-voltage and under-voltage protection.
electric current display	Each group of motors and electric heating current display.
Air inlet filter	Stainless steel frame, aluminum alloy material multi-layer structure of filtering net, accuracy is sub-middle effect, removable, 10 thousand times cleaning.
Communication model(optional)	Wired (or wireless) remote monitoring and messages warning
The maximum operating power Kw	114	162	114	72
Installed power kW	260	198	150	90
Chassis structure	The unitary frame structure. Equipped with hanging holes, the main structure of the strength and stiffness can meet the requirement of hoisting.
equipment weight kg	4900
overall dimension	420020502800

The energy consumption comparison of various forms of dehumidifier

	TZH-Y-F-12DD	TZH-Y-F-12RD	TZH-Y-F-12DR	TZH-Y-F-12RR	TZH-Y-F-12RRR
Energy efficiency rating	Traditional model	A	B	C	D
Installed power kW	260	260	198	150	100
The maximum operating power kW	162	114	162	114	72
Power distribution capacity kw	170	120	170	120	90
Annual average operating power kW	95.25	66.7	63.8	45.5	41.5
Annual power consumption kwH	323060	226142	216450	161925	144360
Energy consumption ratio	100%	70%	67%	47.8%	43.6%

Remarks:

1.The above data were gave according to the actual operation 332 days in 2012

2.Energy consumption data were measured in Shanghai area

3.It can be customized according to customer’s requirements. Specific configuration will be subject to technical specification.