Floor Live Load For Chiller Plant

Trane engineers newsletter live series diy chiller plant performance modeling.

Floor live load for chiller plant.

Summarize how the latest chiller controls and refrigerant changes will affect chilled water plant performance 2. 3 2 2 the concentrated loads q k. Increasing the total weight on the floor to 4 480 pounds however results in a live load of 40 psf which is beyond the floor s load capacity. With an evenly distributed live load of 30 psf which the tables show the floor is able to support the total weight on the floor would be about 3 360 pounds.

2 5 kn m2 for floors above ground floor and 3 0 kn m2 at or below ground floor over may be more appropriate with 7 5 kn m2 over 5 of the floor area to allow for future flexibility. Identify chiller plant configurations and the benefits as well as common gotchas of each 3. Imposed loads for domestic office social commercial administration and industrial floor uses 3 2 1 imposed loads with examples of specific use for class 1 to 5 are given in table 3 2. Compare competing design and control strategies to reduce system energy use and lower energy costs 4.

Whether the choice is a single effect or double effect machine absorption chillers will significantly reduce the plant s electric demand charge. 3 1 9 floor uses are categorized into eight classes as shown in table 3 1 3 2 class 1 to 5. This helps to keep equipment and the factory floor from becoming too hot as waste heat would otherwise build up. However chiller plant design often is set during the schematic design phase when there are many unknowns.

The chiller uses this hot water to economically produce chilled water which is piped to central station or remote air handlers and cooling is applied in the plant where it can do the most good. Cooling towers are often used in factories to remove heat from machinery and industrial processes which allows a plant to run more efficiently and is more environmentally friendly than constantly pumping in cool water. Easy and easier abstract analyzing chilled water plants and optimizing their performance with building loads is desirable to minimize energy use.