Supermarkets
There are various ways in which supermarkets. The location of refrigerators and freezers, reach-ins, and other types of units will vary with each installation. The layout also depends on the type of block. The condensing unit can be a part of the block. The condensation mechanism would be at the bottom or top of the Cabinet. Evaporator fan installed inside the Cabinet. Large installations are more inclined to use several condensing units. They are located at the back, in the service area, or in a separate area. They are sometimes located on top of the roof of a supermarket.
Figure 14-1 shows the commercial mechanical rack four-condensing units. This type of device has a total discharge line and liquid receiver. In each case, the display will have its own refrigerant in the evaporator and management. The unit of measurement used a microprocessor control system for the work units to ensure maximum efficiency. Compressors can run at the same time, in conditions of high load or be used for cooling at low load.
Another approach is to place refrigeration equipment as close as possible to the practical merchandisers being in the refrigerator.
The benefit is 65% to 75% reduction of refrigerant charge. Four to six scrolls can be used. These compressors are in multiplexed way (master reset and a common suction line) for cooling line merchandisers containing products, such as foods, dairy products, or frozen food. As the temperature of one or more of the products is satisfactory, compressors compressor or cycled off, to match the capacity of the refrigeration system for merchandisers.
The appearance of the supermarket number of the machine. Machine room may include several condensing units ready and piped. The machine is brought to your room from the site of ventilation, lighting, control systems and power supply systems in one package. Condensing unit racks for multiple condensing system of the turbine hall. Condensing units are piped and wired to different power on display and walk-in refrigerators, located inside the supermarket.
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