Lithium bromide absorption chiller is mainly composed of generator, condenser, evaporator, absorber, heat exchanger, circulating pump, etc. In lithium bromide absorption refrigeration, water is used as refrigerant and lithium bromide is used as absorbent.
advantage:
1. Few moving parts, low failure rate, stable movement, small vibration and low noise;
2. It is easy to process and operate, and can realize 10%~100% stepless adjustment;
3. Lithium bromide solution is non-toxic and does not damage the ozone layer;
4. Waste heat can be used. Waste heat and other low-grade heat energy;
5. Low operation cost and good safety;
6. It uses heat energy as power and consumes less electric energy.
Disadvantages:
1. The service life is shorter than that of compression type;
2. Power saving is not energy saving, with large gas consumption and low thermal efficiency;
3. The unit operates under vacuum for a long time, and external air is easy to invade. If the air invades, it will cause cooling capacity attenuation, so strict sealing is required, which brings inconvenience to manufacturing and use;
4. The heat discharge load of the unit is larger than that of the compression type, which requires higher cooling water quality;
5. Lithium bromide solution is strongly corrosive to carbon steel, affecting the service life and performance of the unit.
Xiao Bian personally believes that there is no best product, only the most suitable one, so when you choose any product, you must choose the one that suits you!