Hve-G249scraper Type Heat Pump Low Temperature Crystallization Evaporator

• After-sales Service: Remote Assistance
• Warranty: 1year
• Type: Distillation Equipment
• Object: Swage
• Separation Mode: Evaporation and Concentration
• Operating Type: Continuous Type
• Model NO.: HVE-G249
• Installation: Vertical
• Centrifuge Type: Evaporation and Concentration
• Distillation Equipment Type: Essential Oil Distillation Equipment
• Extraction Tower Type: Vibration Plate Tower
• Pressure: Negative Pressure
• Condition: New
• Transport Package: Export Packing
• Specification: 2570*1800*2750
• Trademark: LIHEDA
• Origin: China
• HS Code: 8419899090
• Production Capacity: 100cover/Year

Product Description

  

HVE series scraper heat pump low temperature evaporator
model:HVE-G249	Daily processing capacity:MAX 249L	Manufacturer: Liheda (Dongguan) environmental protection equipment

 

Liheda (Dongguan) Environmental Protection Equipment Co., Ltd

Sewage treatment equipment based on the combination of heat pump technology and vacuum technology - scraper heat pump low-temperature evaporator

Building 6, Songyuan Innovation Technology City, Junda West Road, Dongkeng Town, Dongguan City, Guangdong Province      Dewei Wang     (860)13829249131

 

1. Technical features:

Treatment capacity of water-based liquid:	250L/24h
Distillation chamber material (sewage contact):	SUS304(Select 316 2205 duplex stainless steel)
Cooling chamber material (distillate contact):	SUS304
Input power voltage:	380V 50/60HZ  Three-phase four-wire five-wire system (grounding wire)3.75KW
Input compressed air:	Dry and clean compressed air above 5KG
Sheet metal construction:	Carbon steel powder spraying
Heating heat exchanger:	Jacketed heat exchanger plate
Evaporation type:	Heat pump low-temperature evaporation
Evaporation conditions:	-0.92KPA-0.097KPA temperature25-40ºC
Evaporation temperature:	30-40ºC
Steam separator:	SUSDemister
Heating and cooling technology:	Heat pump circuit
Heat pump compressor:	vortex
cryogen:	R22
Vacuum system:	Liquid ejector
Operation control:	PLC and human-machine interface intelligent control and 4G remote monitoring
Noise:	68dB (A) measured at 1M from the mechanical surface and 1.6M from the ground

Main reference:
Electrical safety: CCC standard and CE standard

Pollution prevention and control: China Air Pollution Prevention and Control Law China Water Pollution Prevention and Control Law
2. Nominal performance (factory test performance):
The data in the table below are the performance indicators obtained by using tap water as process water.

Maximum output of evaporated water	unit	380V   50/HZ
Absorbed power	L/24h	250±10%
Heat generated by radiator	KW	2.25±10%
Air flow around the radiator	KW	2.25±10%
Concentration per discharge	Good ventilation	Heat dissipation
Temperature at saturated evaporation	sewage:37ºC±10%  vapour:36ºC±10%  Distillate temperature:28ºC±10%

3. Function description: an evaporator (temperature 30-40 ºC) for treating water-based liquid based on the combination of vacuum and heat pump technology;




3.1 Process flow:
The liquid to be treated is sucked into the distillation chamber D01, and vacuum is generated in the distillation chamber under the action of G01. The EV01 level sensor controls the opening and closing of VM02. The periphery of the distillation chamber is composed of a jacketed heat exchanger E01. The refrigerant of the heat pump circuit flows into the heat exchanger E01. The liquid to be treated contacts with the E01 heat exchanger and is heated to boil. The steam rises through the demister. The refrigerant produced by the steam and E02 exchanges cold and heat through the circulating water in G02 and F01. The distillate is extracted together with the non-condensable gas and sent to the storage tank D02 by G01. The distillate is discharged through overflow, and the non-condensable gas is discharged together with the liquid. The remaining concentrate or crystal is discharged through valve VM01 and G03 screw conveyor after completion;

3.2 Vacuum system
The vacuum system is composed of a multistage centrifugal pump and an injector. The ejector adopts Venturi principle and uses distillate produced by evaporator as 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. After the heat is released, the refrigeration is cooled. The auxiliary fin radiator K02 starts the secondary heat exchange according to the set conditions, and any excess heat is released into the environment. The refrigerant in the liquid phase flows through the filter to the expansion valve, and after throttling, the refrigerant with low temperature and low pressure is generated for the cooling capacity required for condensing steam;

3.4 Auxiliary fluid
Foam inhibitor is supplied by valve VM04;

4. Options and Accessories

order number	describe	dispose	remarks
1	Foam inhibitor liquid shortage warning	Standard configuration
2	Stock barrel	apolegamy	Standard configuration of suction reminder
3	Concentrate barrel	apolegamy
4	Distillate barrel	apolegamy

6. Size, weight, packaging, storage and handling

type	size(MM)	Weight(KG)
Unpacked	2030*1200*2500	565

  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 needs to be moved with the help of a forklift of appropriate length;
7. Ambient conditions, ventilation and auxiliary cooling

Condition type	Working conditions
10-40ºC	Normal condition
0ºC	Allow to start, precautions: prevent icing
>40ºC	Pay attention to ventilation conditions;

8. Installation requirements
The machine is designed to be installed in a safe area of non-corrosive atmosphere, and the indoor horizontal surface is flat, which can support the weight of the equipment itself; There must be a partition area around the equipment to ensure the smooth operation of users and maintenance personnel, and allow cold air to pass through the ventilator. The characteristics of liquid connections and pipes are as follows:

order number	describe	type	bore	require
1	Inlet of liquid to be treated	Reserved internal teeth	1.2 inch internal teeth
2	Defoamer inlet	Reserved air inlet	6cm straight insertion
3	Distillate outlet	Reserved internal teeth	6 internal teeth
4	Tap water inlet	Reserved internal teeth	1-inch internal teeth

The non-condensable gas that may be discharged is discharged into the pipeline through distillate for transportation.
The following facilities are required for equipment operation:

type	require	condition	Size	characteristic
compressed air	Clean and dry	Above 4BAR	8 cm gas pipe and connector
electric energy	380V 50/60HZ	3-phase 5-wire system	power:3.75KW	Cable 4 square meters