Water Cooler Industrial

Water cooler industrial is a kind of water cooling equipment, is able to provide constant temperature. Constant current, constant pressure of cooling equipment, its reason is to want to put a certain amount of water injection machine of the internal water tank, through the mechanism of cold water cooling system will be water cooling, and then have the machine within the cryogenic frozen water injection pump need to cooling equipment, cold water machine the internal heat away, the high temperature cooling of the hot water back into the water again, so exchange cooling cycle, To achieve the role of cooling equipment.

   How to classify industrial water chiller?

Water cooler industrial is to provide low temperature environment for the processing plant. Industrial water chiller machinery and equipment is this kind of technical professional refrigeration equipment. At this stage, there are many types of industrial chiller products.

Many processing plants or companies must meet the required temperature standards according to the water cooler industrial when producing and manufacturing, so as to realize the production and manufacturing of products. Because there are more classifications of industrial chillers, we usually classify them differently according to the different working environment of industrial chillers

1.According to the packaging type: there are two kinds of open (no box) and closed (box) water cooler industrial.

Open: usually installed outside the production workshop, is conducive to maintenance, beauty and generosity.

Closed: shell structure, convenient installation, easy to use, beautiful appearance design, in today's customer group is more popular.

2. According to the method of cold doubt, the key is water-cooled chiller and air-cooled chiller.

Water-cooled type: the industrial chiller is connected with the cooling circulating water to bring the heat from the refrigerant in the condenser.

Air-cooled type: industrial chiller is equipped with cooling fan to carry heat from the refrigerant in the condenser.

3. According to the type of evaporator of air conditioning, there are two types: submerged water cooling and shell tank type.

Submerged type: the evaporator of the air conditioner is immersed in the water storage tank to maintain refrigeration, and the centrifugal pump transmits water from the water storage tank to maintain the circulation system. (Features: first refrigeration, then water delivery)

Shell tank type: the air conditioner evaporator is made of a long barrel glass tank. The centrifugal pump transmits water from the storage tank to the air conditioner evaporator to maintain refrigeration. (Features: first conveying water, then refrigeration)

4. According to the type of refrigeration compressor: there are piston type industrial chiller, screw type industrial chiller and centrifugal industrial chiller.

Piston type: The piston type refrigeration unit is used, which has the advantages of multi-cylinder, high-speed, adjustable kinetic energy, high thermal efficiency, and suitable for a variety of refrigerants. and operating unit root test poor and other defects.

Screw type: The screw type refrigeration of imported well-known brands is used to reduce the size, with simple structure, few spare parts, light weight, very light weight, large compression ratio of stand-alone version, high cooling capacity of air conditioner, long maintenance cycle, stable operation and long service life.

Centrifugal: The centrifugal compressor is used and electricity is used as energy. The air-conditioning Freon refrigerant volatilizes and absorbs the heat of the refrigerant water in the air-conditioning evaporator to carry out refrigeration. The centrifugal impeller has a high rotational speed ratio and a large air volume. large.

5.According to the temperature can be divided into:

General industrial water chiller (5-35 degrees) and low temperature freezer (-20--35 degrees) and ultra-low temperature oil cooler (-60 degrees)

Main components of water cooler industrial

Compressor for an water cooler industrial

The compressor is the heart of the system that circulates the refrigerant. It creates the necessary differential pressure between the low and high pressure sides of the system.

Another function of the compressor is to raise the pressure and temperature of the refrigerant vapor above the ambient (ambient) temperature. This is achieved by adding work or compression heat to the refrigerant steam during the compression cycle. The compressor pumps only steam. The liquid refrigerant may damage or disable the compressor.

Condenser of water cooler industrial

The condenser is the part where the high pressure refrigerant changes from hot gas to subcooled liquid, and it rejects the heat absorbed by the refrigerant. The first few lines of the condenser will superheat and cool the high temperature gas in the exhaust pipe.

Once the condenser exhausts the heat of the superheated steam and reaches saturation temperature, these gases will reach 100% saturated vapor, at which point the refrigerant will begin to change its state from saturated vapor to liquid. After the refrigerant is cooled to 100% liquid, the refrigerant liquid will begin to subcool at the end of the condenser.

Evaporator for water cooler industrial

The evaporator is the part where the low pressure low temperature refrigerant absorbs heat from the cooled medium (water/glycol liquid).

The refrigerant absorbs a large amount of heat from the cooled medium, causing the state of the refrigerant to change from cryogenic liquid to superheated vapor. The temperature difference between the cryogenic refrigerant and the medium being cooled is the underlying driving force for heat transfer to occur.

Expansion valve for water cooler industrial

It is a throttling and depressurizing component, which reduces the condensing pressure of the refrigerant to the evaporating pressure, so it is an indispensable component in the refrigeration system. Four parts.

We know that no matter how good and stable equipment is, it needs the patience and care of users to ensure a long service life and bring more stable income to the company. The industrial chiller unit is affected by different units or different water quality. Not the same. It is very necessary to conduct a comprehensive maintenance of the chiller every year. The following are the items that should be performed in the maintenance:

Maintenance of water cooler industrial

Clean the condenser

The impurities in the water quality will be attached to the condenser due to long-term use, and the heat dissipation effect will be affected if the time is too long.

Cleaning the cooling circulating water system

The chiller must be equipped with a cooling water tower and a water pump to provide cooling circulating water. Algae and impurities are prone to appear in the water tower. Because it needs to be cleaned regularly, it is also necessary to install a filter at the water source.

Check the refrigeration oil of the compressor

The refrigeration oil mainly plays the functions of lubrication, sealing, cooling and energy regulation. If there is a shortage, it needs to be replenished and replaced in time.

Check whether the fasteners of the unit are loose

Properly tighten each fastener to eliminate vibration and prevent leakage.

Check the electrical system of the unit

Check the circuit system of the unit, test whether the power supply is normal, lack of phase, whether the operating current is temperature, and whether the control circuit device is loose and aging.

Check the refrigeration compressor of the chiller

Check the refrigeration compressor of the chiller, and do an insulation test for the motor coil of the compressor.

Check filter drier, expansion valve

Check the filter drier and whether the expansion valve is normally blocked or not, and need to be replaced if necessary.

Check refrigerant quantity

Check refrigerant quantity, if lack, should be replenished in time.

Calibrate high and low pressure switches

Calibration of high and low pressure switches, temperature sensors.

Description(R407C)

Technological Process

Multiple Protection

Used in case sites in various industries

High Quality

Pass the Iso9001 quality system certification and CE certification

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