January 1, 2011 · 3,144 Views
1. Single-stage ammonia refrigeration cycle Comparison of single-stage refrigerator is a broad class of refrigerator, which can be applied to ice, air conditioning, food refrigeration and industrial processes and so on.Single-stage refrigeration cycle is the refrigerant in the refrigeration system have been compressed, condensation, throttling, the process of evaporation of four, will comple
May 15, 2010 · 957 Views
Scroll compressor was created at 1905, by a French engineering Leon Creux. But as the technology of the period was not advanced to construct a working product, first practical scroll compressors did not appear on the market until 1980s. Since 1970s, the energy crisis and the appear of high precision CNC milling machine brings the [...]
May 12, 2010 · 1,729 Views
Scroll compressor was created at the beginning of 1900s. Due to the limitation of processing technology, there are no product before the 1970s. Now the scroll compressor is the major compressor used by air conditioning. However, there are still many technology shortages of oil-free scroll compressor. I find it hard to get the right equations for calculation [...]
March 16, 2009 · 1,264 Views
Desiccant system consists of solar collector , condenser , generator , evaporator and valve . Here you see an simple desiccant system . Refrigeration, science knowledge