Refrigeration in construction
Two important applications in refrigeration major construction projects cooling of large masses of concrete,6 and freezing soil to facilitate excavation.7 curing, chemical reaction is exothermic, and if the heat were not removed, at high temperatures, I would like to emphasize concrete. Concrete can be cooled by cooling sand, gravel, water and cement or confusingly similar to, or through the placement of chilled water in the concrete pipe. Another application of refrigeration equipment in the freezing wet ground in the area of the excavations to prevent collapse. Usually pipe driven into the soil surrounding the square, where excavations happen. Then the cold brine circulates through the coiled tubing and frozen soil in its vicinity. When frozen overlapping zones, the excavation can proceed.
Other special applications of refrigeration equipment, construction-related, when the refrigeration unit supports permafrost frozen under a building or other facility in cold climates. If heat from the patterns were admitted to melt permafrost, the structure of the sink. An example of this application 8 is a hybrid of thermosyphon serving power plant in Gakona, Alaska. Permafrost is supported freezes in winter at a thermosyphon heat exchangers and the7 summer mechanical refrigeration...
|
Industrial