Industrial Chillers

  • Low Temperature Air Cooled Refrigeration Chiller
  • Company Name:Kassel Machinery (Zhejiang) Co., Ltd.
  • Contact information:+86-571-85606184
  • Address:No.418 Tianzihu Avenue, Tianzihu Industrial Park, Anji, Huzhou
  • E-Mail:luisa@kassel-group.com
Product Introduction
Low Temperature Air Cooled Refrigeration Chiller

The basic composition of the chiller refrigeration system:

1. Compressor: The compressor is the core component of the entire refrigeration system and the source of power for refrigerant compression. Its function is to convert the input electrical energy into mechanical energy and compress the refrigerant.

2. Condenser: The condenser plays a role in outputting heat energy and condensing the refrigerant in the refrigeration process. After the high-pressure superheated vapor discharged from the refrigeration compressor enters the condenser, it transfers all the heat absorbed in the working process, including the heat absorbed from the evaporator and refrigeration compressor and in the pipeline, to the surrounding medium heat is taken away; the high-pressure superheated vapor of the refrigerant recondenses into a liquid.

3. Liquid receiver: The liquid receiver is installed after the condenser and is directly connected with the condenser's drain pipe. The refrigerant liquid of the condenser should flow into the receiver unimpededly, so that the cooling area of the condenser can be fully utilized. On the other hand, when the heat load of the evaporator changes, the required amount of refrigerant liquid also changes. At that time, the accumulator plays the role of regulating and storing the refrigerant. For small chiller refrigeration device systems, liquid receivers are often not installed, but condensers are used to regulate and store refrigerant.

4.Filter drier: It is necessary to prevent the entry of moisture and dirt in the refrigeration cycle of the chiller. The source of moisture is mainly the trace moisture contained in the newly added refrigerant and lubricating oil. Or the moisture brought by air entering the system during maintenance. If the moisture in the system is not completely drained, when the refrigerant passes through the throttle valve , sometimes the moisture will freeze into ice due to the drop in pressure and temperature, blocking the passage and affecting the normal operation of the refrigeration device. Therefore, a filter drier must be installed in the chiller refrigeration system.

5. Thermal expansion valve: In the chiller refrigeration system, the thermal expansion valve is both a flow regulating valve and a throttle valve in refrigeration equipment. It is installed between the filter dryer and the evaporator in the refrigeration equipment. The bulb is wrapped at the outlet of the evaporator. Its main function is to make the high-pressure and normal-temperature refrigerant liquid throttling and depressurize when it flows through the thermal expansion valve, turning into low-temperature and low-pressure refrigerant wet vapor (mostly liquid, a small part of steam) into the evaporator and vaporized in the evaporator It absorbs heat to achieve the purpose of cooling and cooling.

6. Evaporator: The evaporator is a heat exchange device that relies on the evaporation of the refrigerant liquid to absorb the heat of the cooled medium. Its function in the refrigeration system is to absorb heat. In order to ensure that the evaporation process can be carried out stably and lastingly, a refrigeration compressor must be used to continuously pump the evaporated gas away to maintain a certain evaporation pressure.

7. Refrigerant: Most industrial chillers used in modern industry use R22 or R12 as a refrigerant. Refrigerant is the flowing working fluid in the refrigeration system. Its main function is to carry heat and realize heat absorption and heat release when the state changes.

 

Technical Parameters

Model KSF

40L

 

Refrigeration Capacity

KW

128

Kcal/H(*10^4)

11

 

Compressor

Quantity

1

Power(KW)

28

 

Refrigeration

R22

 

Refrigeration Doses

32

 

Energy Control Section %

0/25/50/75/100

 

Condenser

Fan Input Power
(KW)

2.8

Fan Delivery(M³/H)

48000

 

Evaporator

In&Outlet Temper

12/7

Water Resistance

<=60

 

Water Flow(M³/H)

22

 

Diameter

DN65

 

Heat Recovery

Heat At 7 When
Water Is Supplied

3.3

Circulating Water

30-52℃