The chiller is divided into two types: air-cooled chiller and water-cooled chiller according to the cooling method. Among them, the water-cooled chiller has different names depending on the compressor, structure or cooling temperature, such as water-cooled screw chiller. Water-cooled box chillers, water-cooled low-temperature chillers, etc., each chiller has its own unique features.
Water-cooled chiller
When purchasing a chiller, you should calculate the cooling capacity of the chiller according to the actual needs of your company, select the chiller model, and then select the chiller cooling method according to the environmental requirements of the workshop or installation site. Most companies use water-cooled chillers to achieve refrigeration unless they are in a water-stricken area or when air-cooled chillers are selected for low cooling power.
So why do you prefer a water-cooled chiller?
The water-cooled chiller uses a shell-and-tube evaporator to exchange heat between the water and the refrigerant. The refrigerant system absorbs the heat load in the water, so that the water is cooled to produce cold water, and then the heat is brought to the shell-and-tube condenser by the action of the compressor. The heat exchange between the refrigerant and the water causes the water to absorb heat and then dissipates the heat through the water pipe to the outside cooling tower (water cooling).
1. High-quality compressor is the heart of industrial chiller (new original compressor in Europe, America, Japan, built-in safety and protection, low noise, energy saving and durable).
2. The box type evaporator has built-in automatic water supply device, which saves the installation and maintenance of the pendulum tank in the engineering installation. It is suitable for special occasions such as large temperature difference and small flow.
3. The water-cooled condenser is made of the latest high-efficiency externally-threaded copper tube, which has large heat dissipation and small size. The use of the latest CAD / CAM processing technology, with the CNC machining center to complete the production, compact structure, high reliability, beautiful appearance, high efficiency and energy saving.
4, unit configuration: configuration of single-chip control system, built-in compressor dry filter over and expansion valve, maintenance hand valve interface and other devices, to ensure that the machine is reliable and safe to travel and convenient maintenance and repair.
5, multi-function operation panel is equipped with ammeter, control system insurance, compressor switch button, water pump switch button, electronic temperature controller, various safety and fault lights, unit start-up indicator light, easy to operate, easy to use. Industrial chiller unit configuration: equipped with single-chip control system, built-in compressor drying and expansion valve, maintenance hand valve interface and other devices to ensure reliable and safe operation of the machine, convenient maintenance and repair.
The most important feature of the water-cooled chiller is that the refrigeration effect is stable, the price is affordable, and the installation environment is not high, and the operation is stable. It is especially suitable for enterprises with high temperature accuracy of the chiller. The basic configuration of the water-cooled chiller is the same as that of other chillers. It consists mainly of four large parts, and an internal circulating water pump is added inside. The circulating cooling water that is continuously supplied to the cooling tower can reach the cooling temperature required by the enterprise as quickly as possible.
In addition, whether it is a water-cooled screw chiller, a water-cooled box chiller, or a water-cooled low-temperature chiller, since the cooling tower heats down to provide circulating cooling water, the cooling effect of the water-cooled chiller always remains regardless of the change in ambient temperature. Stable state, to avoid the inability to cool or achieve cooling effect due to environmental factors.
