What should be paid attention to in chillers：
Pay attention to the temperature of the return water of the chiller. It is recommended not to be higher than 40 degrees. The higher the return water temperature, the greater the damage to the compressor and the shorter the service life!
The unit should be placed in the room temperature of 4.4-43.3 ℃, and there should be enough space around and above the unit. In order to carry out daily maintenance work.
The installation site of the unit must be floor, installation pad or foundation, with its levelness within 6.4mm, and can bear the operating weight of the unit.
At one end of the unit, the space for cleaning the condenser tube bundle shall be reserved, and the door hole or other hole with suitable position can be used.
Select the water pipe with the proper pipe diameter, the cooling system and cold water system when the unit is in high power operation, and connect it correctly.
For ordinary applications, the water flow velocity through evaporator and condenser is allowed to be between 1.0-3.6m/s.
Please check whether the machine is damaged before installation, and select the appropriate place for installation and future maintenance.
The water flow should be stable under any load condition.
How to choose the model size of water chiller for injection molding machine. When it is used to cool the injection mold of the injection molding machine, it can be calculated according to the injection volume of the injection molding machine. Generally, the injection volume of every 6 ounces needs a 1 HP water cooler. When used for cooling other equipment, it depends on the specific flow of cooling water circulation.
How to select the heat preservation water tank and water pump of chiller. Sometimes, according to the actual situation of the customer's factory, the box type chiller may also need an additional water pump. At this time, the model of the additional water pump must be the same as the power of the water pump of the chiller. If the power of the water pump of the 10HP box type chiller is 2HP, the power requirement of the water pump is the same as that of the box type chiller of the same model when the water pump is added. The open type chiller is connected with the external water pump.
Maintenance of industrial water chiller：
No matter what equipment maintenance is necessary, our industrial water chiller is no exception. Industrial water chiller is mainly for cooling and refrigeration equipment, so how to maintain the industrial water chiller.
Check whether the voltage of the industrial water chiller is normal and whether there is phase loss, and record the operation data of the unit, including high pressure, low pressure, operation current, temperature control, etc. Check whether the oil level and temperature are normal and whether the compressor has abnormal sound or vibration every month.
The condenser and water-cooled industrial chiller should be cleaned regularly every year, and the cooling tower and cooling water pipes should be cleaned, and the water quality of the water source should be checked to see if there is any dirt or debris. If the water quality is too poor, water treatment should be carried out first. In addition, industrial chillers are equipped with drying filter, expansion valve, check out the blockage, should be replaced in time.
During the operation of the unit, not only check the refrigeration oil and lubricating oil system, but also check whether the refrigerant quantity is in the normal range. If there is a lack, it should be timely added to the established range.
When the industrial water chiller is not used for a long time, the circuit switches such as water pump, compressor, cooling tower and main power supply should be turned off in time, and the unit should be covered to avoid dust or other debris. The maintenance of industrial water chiller has been emphasized many times. I hope the majority of users must pay attention to it. Regular maintenance can not only improve the refrigeration effect of the chiller, but also extend the service life of the chiller.
Nanjing RICOM Refrigeration Equipment Co.,Ltd is an industry-trade integrated manufacturers for 20 years,who is engaged in the industrial temperature control technology,implements the modern quality management system ISO9001:2008 and ISO14001 environment system:2004 standard,to ensure enterprise team in technology innovation,we pay attention to customers' sense of use and satisfaction, and get the consistent recognition of the industry and customers;obtained AAA credit rating certification.In 2016, it was awarded as a contract abiding and trustworthy enterprise.In 2013,the company established the production base of chiller and mould tempering machine in Chuzhou RICOM plastic technology Co.,Ltd.
