Water Defrost Evaporator for Cold

Evaporator Introduction

A water defrost evaporator for a cold room is a component that removes frost from evaporator coils efficiently. It allows the use of water to melt collected frost, preventing the formation of ice and guaranteeing that refrigeration systems operate at their best. It can be used as a cooling device in different kinds of cold storage, like a chiller room, frozen room, and blast freezer room. There are DL, DD, and DJ model cold room evaporators, which are suitable for different cold rooms. This protects the integrity of items that are being stored while helping to maintain a constant temperature.

Cold room evaporator features:

Efficient Frost Removal: The water defrost mechanism effectively removes frost buildup on evaporator coils, ensuring continuous cooling performance.

Ideal Temperature Control: Advanced temperature regulation technology allows for precise control of cold room temperatures, ensuring ideal conditions for preserved items.

High Durability: Buy Water Defrost Evaporator that is designed to survive harsh environments and extend operational longevity, using corrosion-resistant coatings and sturdy materials.

Energy Efficiency: Water Defrost Evaporator suppliers are designed to minimize power usage and operational costs without sacrificing performance.

Easy Maintenance: The Water Defrost Evaporator manufacturers components are easily accessible, and maintenance methods are simplified for quick servicing and minimal downtime. 

Flexible Installation Options: Water Defrost Evaporator manufacturers allow for installation variations to fit different cold room layouts and spatial constraints.

Safety Features:  Our Water Defrost Evaporator suppliers safety mechanisms are used to avoid malfunctions and ensure safe operation, with a focus on protecting both personnel and stored inventory.

Reliable Performance: Buy Water Defrost Evaporators that are designed to provide reliable and consistent cooling performance for industrial and commercial uses.

How to select an evaporator:

1.When the cold room temperature is around 0℃, select 4.5mm(DL model) as fin space.

2.When the cold room temperature is around -18℃, select 6mm(DD model) as fin space.

3.When the cold room temperature is around -25℃, select 9mm(DJ model) as fin space.

Evaporator Detail:

Axial fan
A water defrost evaporator’s axial fan is usually made of durable materials like aluminum casting rotor, metal blade, and guard grill that are resistant to corrosion. It comes with the IP54 Protection class, which protects against dust and moisture intrusion. The voltage is 380V/50Hz/3 and can be customized according to your needs.

Fin
The fin in a Water Defrost Evaporator for a Cold room improves heat exchange efficiency. It has high-efficiency coils with inner-grooved copper tubes and unique profile aluminum fins. It is positioned close to the evaporator coils to help distribute airflow, which speeds up the defrost cycle by melting frost more quickly. The fin space in the air cooler changes according to temperature. Its design provides excellent performance, resulting in consistent temperature regulation and efficient cold room operation. Fin spacing generally ranges from 4.5 mm to 9 mm. 

Heat exchange
Heat exchange occurs in a water defrost evaporator when warm air from the defrost cycle flows over the cold coils of the evaporator, melting ice formation and frost to provide efficient temperature control. To achieve complete refrigerant heat exchange, we optimize the heat exchanger’s size, row number, circuit design, and air volume match. Heat transfer efficiency increases by at least 15%.