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Help CenterPlate Type Three Effect Evaporator Falling Film Design for Heat Sensitive Material Processing
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At Qingdao Conqinphi Environmental Technology Group Co., Ltd., we specialize in designing and manufacturing advanced evaporation systems tailored to the most demanding industrial processes. Our Plate Type Three Effect Evaporator with Falling Film Design is expertly engineered for the gentle yet efficient concentration of heat sensitive materials. By combining a compact plate structure with the proven falling film technology across three effects, this system delivers exceptional thermal efficiency, minimal product degradation, and significant energy savings.
The three-effect design allows for maximum utilization of vapor recompression, drastically reducing steam consumption compared to single-effect evaporators. The falling film configuration ensures that the product is exposed to low temperatures and short residence times, preserving the integrity of delicate ingredients such as proteins, vitamins, enzymes, and pharmaceutical compounds. Whether you need to concentrate fruit juices, dairy products, herbal extracts, or chemical intermediates, our evaporator is a reliable solution that meets the highest hygiene and quality standards.
Each unit is constructed from premium stainless steel (SS304 or SS316L) and can be customized to fit specific capacity requirements. The plate-type heat exchange surface is easy to clean and maintain, while the modular design allows for future expansion or integration into existing production lines. With fully automated PLC controls (optional), operators can precisely monitor and adjust parameters such as temperature, pressure, flow rate, and concentration, ensuring consistent output and operational safety.
Key Features & Benefits
- Three-Effect Energy Efficiency: Reduces steam consumption by up to 70% compared to single-effect evaporators, lowering operational costs.
- Falling Film Design: Provides a thin, uniform film of liquid over the heating plates, promoting rapid evaporation at low temperatures.
- Low Temperature Processing: Ideal for heat-sensitive products – evaporation occurs at temperatures as low as 40–60°C, protecting flavor, color, and nutritional value.
- Compact Plate Structure: High heat transfer coefficients in a small footprint; easy to install in tight spaces.
- Short Residence Time: Minimizes product exposure to heat, reducing the risk of fouling or degradation.
- Hygienic Design: Smooth surfaces, no dead ends, and CIP (clean-in-place) compatible for easy sanitation.
- Customizable Capacity: Evaporation rates from 500 kg/h to over 20,000 kg/h, tailored to your production scale.
- PLC Automation (Optional): Touchscreen interface with remote monitoring capability for precise process control.
Technical Specifications (Typical Model)
| Parameter | Value / Range |
| Number of Effects | 3 |
| Evaporation Capacity | 500 – 20,000 kg/h (custom) |
| Operating Temperature (Product Side) | 40 – 80 °C (adjustable) |
| Steam Consumption | Approx. 0.35 – 0.45 kg steam / kg water evaporated |
| Material of Construction | SS304 / SS316L (other alloys available) |
| Heat Transfer Area per Effect | 10 – 200 m² (custom) |
| Control System | Manual / PLC touchscreen (optional) |
| Power Supply | 380V / 50Hz (or as required) |
Why Choose Conqinphi?
Qingdao Conqinphi Environmental Technology Group Co., Ltd. was established in 2015 and has grown into a trusted manufacturer with a factory spanning 10,000–30,000 square meters. Our dedicated team of 201–300 employees brings together engineers, technicians, and quality control specialists to deliver state-of-the-art evaporation systems. With an annual export value of US$10–50 million, we serve clients across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and domestic markets from our base in Qingdao, Shandong.
Our products are manufactured under rigorous quality management systems certified to ISO9001, ISO14000, and OHSAS18001, among others. We understand the critical nature of heat-sensitive material processing and have refined our falling film plate evaporator to deliver unmatched reliability and product quality. Every unit undergoes thorough testing and inspection before shipment from Qingdao Port.
We invite you to partner with us for your evaporation needs. Our experienced sales team will help you select the optimal configuration, provide detailed process simulations, and offer after-sales support including installation supervision and spare parts. Contact us today to discuss your specific application and receive a customized proposal. Let Conqinphi be your trusted partner in sustainable, high-efficiency evaporation technology.
Frequently Asked Questions
Q1: What materials can be processed with this plate type three-effect falling film evaporator?
A: This evaporator is specifically designed for heat-sensitive materials such as fruit juices, dairy products, pharmaceuticals, herbal extracts, enzymes, and some chemical solutions that require low-temperature concentration to preserve quality.
Q2: How does the falling film design benefit heat-sensitive products?
A: The falling film creates a thin, uniform liquid layer over the heat transfer surface, allowing rapid evaporation at very low temperatures (40–80°C) and short residence times, minimizing thermal degradation.
Q3: What is the typical energy saving compared to a single-effect evaporator?
A: A three-effect evaporator can reduce steam consumption by approximately 60–70% compared to a single-effect system, significantly lowering operating costs.
Q4: Can the evaporator be customized for different capacities?
A: Yes, we offer evaporation capacities from 500 kg/h to 20,000 kg/h and beyond. Each unit is engineered to match your specific production requirements.
Q5: Is the system easy to clean and maintain?
A: Absolutely. The plate design features smooth surfaces and no dead zones, making it compatible with CIP (clean-in-place) systems. Routine maintenance is straightforward.
Q6: What certifications does your factory hold?
A: Our manufacturing facility is certified under ISO9001, ISO14000, OHSAS18001, and other standards. Additional certificates such as HACCP or specific industry approvals can be provided upon request.
Q7: How long does delivery typically take?
A: Delivery time depends on the complexity and size of the order. A standard unit usually takes 30–60 days after down payment. Please contact us for an accurate lead time.
Q8: Do you offer installation and technical support?
A: Yes, we provide remote technical guidance and can arrange on-site installation supervision by our engineers if required. After-sales support includes spare parts supply and maintenance advice.
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