Hve-P249heat Pump Vacuum Evaporator, 250L/T Negative Pressure Heat Pump Evaporator

HVE series heat pump vacuum evaporatormodel:HVE-P249Daily processing capacity:MAX 250LManufacturer: Liheda (Dongguan) environmental protection equipment  Liheda (Dongguan) Environmental Protection Equipment Co., LtdSewage Treatment Equipment Based on the Combination of Heat Pump Technology and Vacuum Technology -- Heat Pump Low Temperature Evaporator1st Floor, Building 6, Songyuan Innovation Technology City, Junda West Road, Dongkeng Town, Dongguan City, Guangdong Province   Wang Dewei      13829249131  Technical features:Processing capacity of water-based liquid:250L/24hDistillation chamber material (sewage contact):SUS304(Available in 316 2205 2507 )Cooling chamber material (distillate contact):SUS304Input power voltage:380V 50/60HZ  Three phase four wire five wire system (grounding wire) 5.8KWInput compressed air:Dry and clean compressed air above 5KGSheet metal construction:Carbon steel powder sprayingHeating heat exchanger:SUS316coilEvaporation type:Heat pump low-temperature evaporationEvaporation conditions:-0.92KPA-0.097KPA temperature25-40ºCEvaporation temperature:25-40ºCSteam separator:SUS304DemisterHeating and cooling technology:Heat pump circuitHeat pump compressor:vortexcryogen:R22Vacuum system:Liquid ejectorOperation control:PLC and HMI intelligent control and 4G remote monitoringNoise:68dB (A) measured at 1M from the mechanical surface and 1.6M from the ground  Nominal performance (factory test performance):The data in the following table are the performance indicators obtained by using tap water as process water.power supplyunit380V   50/HZMaximum output of evaporation effluentL/24h250±10%Absorbed powerKW2.25±10%Heat generated by radiatorKW2.25±10%Air flow around radiatorGood ventilationHeat dissipationTemperature at saturated evaporationSewage: 37 ºC± 10% Steam: 36 ºC± 10% Distillate temperature: 28 ºC± 10%  Function description: an evaporator (temperature 25-40 ºC) for treating water-based liquid based on vacuum and heat pump technology;3.1,technological process:    The liquid to be treated is sucked into distilling chamber D01, and vacuum is generated in the distilling chamber under the action of G01. The feedback signal from EV01 liquid level sensor is sent to PLC, and the PLC controls VM02 to open and close. The bottom of the distillation chamber consists of a coil heat exchanger E01. The refrigerant R134A of the heat pump circuit flows into the heat exchanger E01. The liquid to be treated contacts the E01 heat exchanger and is heated to boil. The steam rises through the demister. The refrigerant generated by the steam and E02 exchanges heat and cold through the circulating water in G02 and F01. The distillate and non condensable gas are taken together and sent to the storage tank D02 by G01. The distillate is discharged through overflow, and the non condensable gas and liquid are discharged together. The concentrate is discharged through valves VM01 and G03 after the cycle is completed;3.2,vacuum system   The vacuum system is composed of a multi-stage centrifugal pump and an ejector. The ejector adopts the Venturi principle and uses the distillate produced by the evaporator as the motor power fluid. The efficiency of the vacuum system depends on the temperature of the motor fluid. The opening of valve VM03 can destroy the vacuum in the evaporation chamber;3.3,Heat pump circuit   The heat required for evaporating liquid and the cooling capacity required for condensing steam are provided by the heat pump circuit. The refrigerant in the gas phase is compressed by the compressor, flows into the E01 plate heat exchanger, and releases the heat to the liquid. The refrigeration after releasing the heat is cooled. The auxiliary fin radiator K02 starts the secondary heat exchange according to the set conditions, and any excess heat is released to the environment. The liquid phase refrigerant flows through the filter to the expansion valve. After throttling, the refrigerant with low temperature and pressure is generated, which is used to condense the cooling capacity required by the steam;3.4,Auxiliary liquid  Foam inhibitor is supplied by valve VM04;Options and AccessoriesSerial Nodescriptionconfigurationremarks1Foam inhibitor liquid shortage warningStandard configuration 2Original liquid barrelOptionalStandard configuration of suction reminder3Concentrate barrelOptionalOptional concentration tank full reminder4Distillate barrelOptionalOptional distillate full warning  Size, weight, packaging, storage and handlingtypesize(MM)weight(KG)Unpacked1535*900*1900545   If the equipment needs to be stored for a long time before installation, it should be kept indoors, in a clean and dry area, with a temperature range of 5-35 ºC and a relative humidity of 20% - 80%; The transportation of evaporation requires the help of a forklift of appropriate length;Ambient conditions, ventilation and auxiliary coolingCondition TypeWorking conditions10-40ºCNormal0ºC