Shenzhen Dongyuejin brand chiller spare parts configuration details: East Yuejin Refrigeration mainly produces screw chiller, air-cooled chiller, water-cooled chiller, open chiller, low-temperature chiller, can be customized according to customer requirements non-standard chiller , And all chillers selected well-known brand components. As the heart of the chiller - refrigeration compressor, Dongyuejin Refrigeration Co. , Ltd. promises to use 100% brand-new original brand compressors to eliminate the use of refurbished offline or no-name compressors.

Depending on the chiller design, the components used are different. For details, please see the following analysis:
First, the screw chiller: This chiller power is relatively large, the smallest model is DYJ-30D/30p chiller
1. Compressor: Because it uses a screw-type refrigeration compressor, it is called a screw-type chiller. The commonly used screw compressors of Dongyuejin Refrigeration Co., Ltd. are mainly Hanbell in Taiwan and Bitzer in Germany. They have compact structures and stable operation. Superior quality choices;
2. Evaporator/condenser: The shell-and-tube evaporator/condenser is selected. These two devices are independently designed and produced by East Leap Refrigeration, and their quality has been monitored and passed by relevant national authorities. The advantage of self-produced two devices is that the cooling capacity is sufficient, and its side cover design concept is convenient for future maintenance;
3, frozen accessories: The main choice of the United States ALCO brand expansion valves, filters, solenoid valves, etc., good quality, safety and stability; high and low pressure gauges are Taiwan Fuguo brand, you can clearly see the pressure value of high pressure / low pressure;
4, the control panel: selected the United States Bangpu brand. Its role is to control the water temperature of the screw chiller. The user can adjust the required cooling temperature, the operation of the chiller, and the settings of the chiller according to it.
5, electronic control system: The main selection of South Korean LG appliances, internationally renowned brands, simple operation, host and power connection. The failure rate is low, the safety factor is high, and the installation is simple. System control can be adjusted in time, intuitive and reliable;
Remarks: When installing the screw chiller, it must be equipped with a cooling tower, a circulating water pump, and a double stainless steel heat preservation tank.

Second, air-cooled chiller / water-cooled chiller: air-cooled chiller is the smallest DYJ-01A/1p chiller, water-cooled chiller is the smallest DYJ-05W / 5p chiller
1. Compressor: The company mainly selects Japan Sanyo and the United States Copeland brand. If the customer needs, it can also use the Japanese Matsushita, Japan Mitsubishi brand. Here to be noted, 1p/2p air-cooled chillers use Japanese Matsushita brand compressors, and they use a 220V power supply.
2. Evaporator/condenser: Both chillers use water tank coil evaporator. For condenser: air-cooled chiller uses fin-type, water-cooled chiller uses shell-and-tube type. All of them are Dongyue Refrigeration's independent design and production;
3, circulating water pump / storage tank: air-cooled chiller and water-cooled chiller itself is equipped with a pump and a water tank. The main source of the standard water pump is Taiwan, and the water tank is a 314 stainless steel automatic replenishment water tank;
4. Frozen accessories: Capillary throttling is used for small-power air-cooled/water-cooled chillers. Slightly more powerful is the Danish Danfoss expansion valve and the United States ALCO filter, solenoid valve, etc.; Taiwan Fu Guo brand high and low pressure gauges;
5, electronic control system / control panel: the use of the company developed high-intelligent PLC, PC-class computer control system, can do remote monitoring and control, with automatic loading and unloading, timer switch and record the cause of multiple failures;
Remarks: The air-cooled chiller is cooled by a fan. Therefore, the outer rotor fan is mainly used in Malta. No auxiliary equipment is required for installation and use. The water-cooled chiller needs to be equipped with a cooling tower and a water pump.

Third, the open chiller: As the name implies, it is an open structure chiller. The smallest model is the DYJ-05WO chiller
1. Compressors: Open chillers are mainly selected from Japan's Sanyo brand, as well as American Copeland and Japan's Mitsubishi brand, with compact structure, stable performance and low noise.
2. Evaporator/condenser: The shell-and-tube evaporator/condenser independently designed and manufactured by East Leap Refrigeration has good cooling/heat dissipation effect, fast cooling speed, easy cleaning and maintenance;
3, frozen accessories: Danfoss expansion valve selection, the United States ALCO filter, solenoid valve, etc., good quality, safety and stability; high and low pressure gauge is Taiwan Fuguo brand, can clearly see the pressure / pressure value;
4. Control panel: Its role is to control the water temperature of the screw-type chiller. The user can adjust the required cooling temperature, the operation of the chiller, and the settings of the chiller according to it.
5, electronic control system: The main selection of South Korean LG appliances, internationally renowned brands, simple operation, host and power connection. The failure rate is low, the safety factor is high, and the installation is simple. System control can be adjusted in time, intuitive and reliable;
Note : The open chiller structure is the same as the screw chiller. Therefore, when installing and using it, it must be equipped with a cooling tower, a circulating water pump, and a double stainless steel heat preservation tank.

Fourth, low-temperature chiller: Because it is to provide 0 ~ -40 °C frozen liquid, it is called low temperature chiller.
The components of the low-temperature chiller are the same as the water-cooled chiller except that the compressor used is different. Mainly the United States Copeland and France Miyou music licensing cryogenic refrigeration compressors, energy efficiency than ordinary compressors by 10% to 20%, circuit control are used well-known brands, simple and efficient operation, refrigeration and filling, complete specifications, stable performance, Can be widely used in construction, medicine, chemicals, food, electronics and other special industries.