Introduction to the operation process and characteristics of the chiller

Industrial chillers are widely used in industrial production of plastics, electronics manufacturing, electroplating, pharmaceutical and chemical engineering, ultrasonic cooling, printing, etc. It precisely controls the temperature required for modern industrial mechanized production, thereby greatly improving production efficiency and product quality. The industrial chiller is easy to operate, reasonable in design and excellent in quality. It has hundreds of specifications and is an indispensable companion for modern industrial production.

Cold water machine|Industrial chiller|Air-cooled chiller unit features 1. The unit is equipped with imported famous brand compressors, built-in safety protection, low noise, energy saving and durable.

2, imported water pump, large flow, high efficiency, durable.

3, equipped with imported precision digital display temperature controller, can accurately control the water temperature ± 1 ° C, set the temperature range of 5 ° C -50 ° C.

4, all stainless steel thick water tank, coil evaporator, built-in hydration and other devices, cleaning and maintenance is convenient and fast.

5. The condenser of the water-cooled unit is shell-and-tube type, and the copper pipe inside the pipe is designed reasonably, and the heat exchange effect is good.

6. The appearance of the unit is beautiful and generous, and the outer panel is quickly disassembled and assembled for convenient use and maintenance.

Cold water machine | industrial chiller | air-cooled chiller operation process:

1. First turn the power on to the ON position.

2. Turn on the cooling switch. At this time, please note that the cooling water inlet and outlet valves must be opened; (the air-cooled type does not require a water tower).

3. Then turn on the chilled water pump switch, Jing attention to the frozen water inlet and outlet valves must be opened, the compressor will automatically run after the delay switch, please check and adjust the required temperature.

4. When shutting down, please operate the shutdown in reverse order.

Cold water machine|industrial chiller|When operating the air-cooled chiller, matters needing attention 1. The chilled water pump shall not operate without water in the water tank;

2. Operate the switch as much as possible to avoid continuous switching;

3. When the temperature of the frozen water reaches the set temperature, the compressor will automatically stop running, which is a normal phenomenon;

4. The temperature switch should be avoided to be set below 5 °C to prevent the evaporator from freezing; (except for low temperature freezer).

5. In order to ensure the cooling effect of the chiller, keep the condenser in good condition, please clean the condenser and evaporator and water filter regularly.

Cold water machine | industrial chiller | air-cooled chiller components:

The chiller unit is mainly composed of a fully enclosed compressor, a condenser, a thermal expansion valve, a drying filter, an evaporator, a gas-liquid separator and a protection device.

Oxygen Cylinder Filling System

ETR Oxygen Cylinder Filling System


By PSA principles, ETR PSA oxygen generators generate 93%±2% purity oxygen gas directly from compressed air. ETR oxygen cylinder filling plant is consisted of Atlas Copco air compressor, Parker dryer and filters, air buffer tank, ETR PSA Oxygen Generator, oxygen buffer tank, oxygen receiver tank, diaphragm oxygen booster, filling station and control cabinet.

Compressed air is purified through the air dryer and filters to a certain level for main generator to work with. Air buffer is incorporated for smooth supply of compressed air thus to reduce fluctuation of compressed air source. The generator produces oxygen with PSA (pressure swing adsorption) technology, which is a time proven oxygen generation method. Oxygen of desired purity at 93%±2% is delivered to oxygen buffer tank for smooth supply of product gas. Oxygen in buffer tank is maintained at 4bar pressure, then reach to 150bar to filling cylinders with an oxygen booster.

Oxygen Cylinder Filling


Oxygen Cylinder Filling System,Homefill Oxygen System,Oxygen Refilling Plant,Oxygen Refilling Station

Hunan Eter Medical Co., Ltd. , https://www.eter-tech.com

Posted on