High efficiency, cramped construction, small size, low noise, large cooling capacity, long lifespan, easy operation. Adopt widely used, high efficient, reliable and stable twin compressor. The cost of running and maintaining is greatly less than other types of chiller. The flooded evaporator enables the distribution of the refrigerant to be more even so that temperature …
The adiabatic index of freon is smaller than that of ammonia. The exhaust temperature of industrial water chiller is still very low at a higher compression ratio. On the one hand, the compressor will not overheat and the service life will be prolonged. On the other hand, the lubricating oil will hardly be damaged, so …
Refrigerant supplement in the use of water chiller also has a great impact. Make sure of the charging of the refrigerant by check the suction and exhaust pressure. If there is leak, replenish the refrigerant. Perform air tightness test when replenishing the refrigerant or replacing the parts of circulating system. Charging refrigerant should be different …
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To increase the cycle efficiency and reduce power input in a water-cooled chiller, a sub cooling circuit, also called a thermal economizer, maybe built into the condenser. The condensed liquid refrigerant is circuited to a special section in the bottom of the condenser called the sub cooler. In the sub cooler, the refrigerant is subjected …
Partial Heat Recovery System. The partial heat recovery exchanger is installed before the main condenser. The system is not regulated and the control is ON-OFF type. The heat recovery system’s operation is subject to the supply and demand water chiller of cooling capacity. The system includes: Copper brazed plate type heat exchanger with cover plates, …
ATO air cool water chiller applicable for cooling molds to reduce products molding cycle, also they are available in the cooling of equipments in order to maintain a normal temperature. Besides, they are suitable for other industries with the need of cooling. When the ATO air cooled water chiller starting up, compressor starts working. Refrigerant …
Like most chillers, air-cooled chillers operate occasionally at full capacity conditions, due to building load variations. Therefore, it is important to understand the three primary methods of capacity control: Unloading the compressors Cycling the compressors on and off (single or multiple compressors). Hot gas bypass Unloading the compressors is possible with reciprocating and screw compressor …
Chilled water systems are used in medium and large-sized buildings. Chiller plants act as a centralized cooling system that provides cooling for an entire building or even multiple buildings. This is because it is often more practical to centralize air conditioning equipment in one location rather than install many pieces of equipment in many different …
Industrial chiller is a kind of chiller, which can be divided into air-cooled chiller and water-cooled chiller. The chiller is a kind of water cooling equipment, which can provide constant temperature, constant current and constant pressure. So how does the condenser system controls the chiller? Let’s go go for a look. Minimum refrigerant pressure differential …
Use of energy management practices can significantly reduce operating costs, especially during off-peak modes of operation. Demand limiting and chilled water temperature reset are two techniques for accomplishing efficient energy management. Chilled Water Reset Chilled water reset means to change the chilled-water temperature leaving the chiller based on some parameter. Increasing the leaving chilled-water temperature …