| HVE-P520heat pump low temperature evaporator |
| Model: HVE-P520 |
Daily capacity: MAX 520L |
Water evaporation: 25L/Hr |
| Liheda (Dongguan) Environmental protection Equipment Co., LTD |
1. Technical features:
| Handling capacity of water-based liquids: |
520L/24h water evaporation: 25L/Hr |
| Distillery material (sewage contact): |
SUS304 stainless steel |
| Cooling chamber material (distillate contact): |
SUS304 stainless steel |
| Input supply voltage: |
4.85KW 380V 50/60HZ |
| Input compressed air: |
Dry and clean compressed air of more than 4KG |
| Sheet metal construction: |
Carbon steel powder spraying |
| Heat exchanger: |
SUS316 coil |
| Evaporation type: |
Continuous evaporation concentration |
| Evaporation condition: |
-0.92KPA-0.097KPA |
| Evaporation temperature: |
30-40ºC |
| Steam separator: |
Double stainless steel baffle and spiral stainless steel defoamer |
| Heating and cooling technique: |
Heat pump circuit |
| Heat pump compressor: |
Fully enclosed scroll type |
| Vacuum system: |
Liquid ejector |
| Operation control: |
PLC and human-machine interface intelligent control and wife remote monitoring |
| noise: |
68dB (A) Measured at 1M from the mechanical surface and 1.6M from the ground |
2.nominal performance (factory test performance):
The data in the table below are performance indicators obtained using tap water as process water.
| Power supply |
unit |
3800V 50/HZ |
| Maximum output of evaporative effluent |
L/20h |
520±10% |
| Air flow around the radiator |
Good ventilation |
radiatable |
| Temperature at saturation evaporation |
Sewage: 37ºC±10% Steam: 36ºC±10% distillate temperature: 28ºC±10% |
(Note: In the factory test, tap water is used as the test water, and the deviation of the actual running data is related to the liquid concentration)
3. Function description: A continuous evaporation and concentration device for treating water-based liquid based on the combination of heat pump technology and vacuum distillation technology;
3.1Process principle flow:
In automatic mode:
The waste liquid to be treated is vacuum-sucked into the evaporator, and the opening and closing of the inlet valve is controlled by the level sensor. The bottom of the evaporation chamber is a heat exchanger composed of matching external thread tubes. The refrigerant at the high pressure end of the heat pump circuit is compressed into the heat exchanger, the liquid is heated and boiled, and the water steam rises to the cooler through the multi-layer baffle and spiral defromer. The refrigerant at the low pressure end of the heat pump circuit is throttled into the heat exchanger of the cooler for cold and heat exchange with water vapor, and the water vapor is liquefied into water. And non-condensing gas overflow and discharge at the same time, and concentrate after the end of continuous evaporation;
In cleaning mode:
The cleaning agent is vacuumed into the evaporator according to the requirements, stops after reaching the liquid level, and the CIP system starts. The bottom of the evaporation chamber is composed of a conical bottom and a ring pulse cleaning valve group. The high-speed pulse cleaning is mixed with the cleaning agent to achieve the purpose of rapid cleaning of the heat exchanger. The fastest cleaning can be completed in 30-60 minutes.
3.2 Standard structure chart:
A, integrated pre-treatment device: used to collect and store the user's waste liquid, while removing large particles of impurities;
B,Integrated deep purification device: secondary deep purification of distilled water to ensure the stability of effluent quality, and the turnover barrel can be used as a container for CIP cleaning system;
3.3 Auxiliary liquid
| number |
name |
Model number |
introduce |
package |
disposition |
| 1 |
defoamer |
PX-188 |
Automatically added when foaming |
25L |
5L |
| 2 |
Cleaning agent |
PQ-188 |
Use with water when cleaning |
25L |
NO |
(Note: Standard equipment is equipped with 5L defoamer, please pay attention to customize cleaning agent and scale inhibitor in advance when ordering;)
3.4 Options
| name |
Instructions |
Feature |
| Integrated pre-processing unit |
It can be used in line with evaporator to remove oil and impurities in waste liquid, and it can also be used as a turnover temporary storage device for raw liquid. |
Separation of oil and water, filtration of impurities;
Waste liquid storage, waste liquid turnover;
Waste liquid full stop, lack of liquid reminder; |
| Integrated deep purification unit |
It can be used in line with evaporator for secondary deep purification of distilled water to reduce COD and BOD of effluent. |
Effectively remove COD and BOD values;
Recycled water is stored as: CIP evaporator cleaning bucket, deep purification cleaning bucket; Recycled water full alarm reminder; |
(Note: The preceding configurations are optional and can be selected based on actual requirements)
4, size, weight, packaging, storage and handling
| type |
Size (MM) |
Weight (KG) |
| |
1530*900*2040 |
650 |
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 ° C and relative humidity between 20% and 80%; The handling of the evaporator needs to be moved by forklift with appropriate length;
5, 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 spacing areas around the equipment to ensure smooth work for users and maintenance personnel, and to allow cold air to pass through the fan.
(Note: If you have special installation requirements, please consult the manufacturer or agent)
6,Application list appreciation (more application list please consult manufacturers or agents)
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