Zkf Series Hh3 Automatic Air Separator for Refrigeration Equipment

• Customization: Available
• Clapboard: without Clapboard
• Filter Number: 15
• Model NO.: Air Separator
• Medium Material: Stainless Steel Mesh
• Efficiency: F8
• Filtration Grade: ULPA Filter
• Type: Folded Filter
• Customized: Available
• Transport Package: Suitable for Container
• Specification: suitable to container loading
• Trademark: CHT TECK
• Origin: China
• HS Code: 84213990
• Production Capacity: 50000piece/Year
• Package Size: 100.00cm * 60.00cm * 80.00cm
• Package Gross Weight: 100.000kg

Product Description

The ZKF series automatic air separator is a device that can automatically and continuously separate non-condensable gases (mainly air) from the refrigeration system and discharge them out of the system.

 

Performance Parameters	Performance Parameters
Refrigerant	R717
Product Models	ZKF-4, 8, 10, 12, 16, 24
Discharge Points	4, 8, 10, 12, 16, 24
Design Pressure	20 MPa
Design Temperature	50°C
Voltage	220V
Power	0.3-0.5 kW
Overall Dimensions	600X655X1245
Package Dimensions	680X730X1400
Net Weight	127 Kg
Gross Weight	177 Kg

The working principle is as follows:

     After the system is powered on, under the control of the program set in the PLC, the automatic air separator first opens the liquid supply solenoid valve. Liquid refrigerant enters the condensing coil through expansion throttling. After heat exchange, the gas exits through the return gas pipeline.

    The temperature inside the cylinder is detected by a temperature sensor. When the temperature inside the cylinder reaches the set value (initial set value: 0℃), the solenoid valve of one intake pipeline is opened, allowing the mixed gas to enter the shell side of the cylinder.

     Ammonia is cooled into a liquid inside the cylinder, which then flows back to the condensing coil through the float valve and the liquid return pipeline for re-supply. The separated air accumulates at the top of the cylinder, causing the internal pressure to gradually rise.

     After a 60-second delay, the temperature inside the cylinder is detected again. When the temperature reaches the set value, the intake solenoid valve is closed (if the temperature never reaches the set value, the opening time of the intake solenoid valve is calculated, and it will automatically close after 30 minutes).

     At the same time, the water inlet solenoid valve and the exhaust solenoid valve are opened to discharge the gas into the water bath bottle. A small amount of ammonia in the exhaust gas is absorbed by water, and the air is discharged into the atmosphere. As the gas continues to be discharged, the pressure inside the cylinder gradually decreases.

     When the pressure drops to the set value (initial set value: 4 bar), the exhaust solenoid valve and the water inlet solenoid valve are closed, and then the solenoid valve of the next intake pipeline is opened to repeat the cycle.