Download 2012 ASHRAE Handbook - Heating, Ventilating, and by ASHRAE PDF

By ASHRAE

This guide discusses a number of structures and the gear (components or assemblies) they contain, and describes positive aspects and adjustments. this knowledge is helping process designers and operators in identifying and utilizing gear. This variation incorporates a new bankruptcy 18, Variable-Refrigerant-Flow structures, which describes those platforms, their parts, and acceptable criteria intimately, and encompasses a process layout instance and demanding tips on expenditures, controls, and defense. This guide is a reference for engineers operating in HVAC&R and for pros in allied fields. ASHRAE, based in 1894, is a world association of a few 50,000 folks. ASHRAE fulfills its challenge of advancing heating, air flow, air-con, and refrigeration to serve humanity and advertise a sustainable global via study, criteria writing, publishing, and carrying on with schooling.

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Additional info for 2012 ASHRAE Handbook - Heating, Ventilating, and Air-Conditioning Systems and Equipment (SI Edition)

Example text

Energy conservation and management can best be achieved with computerized design and facility management resources to Central Cooling and Heating simulate delivery and then monitor and measure the actual distribution performance. ACOUSTIC, VIBRATION, WIND, AND SEISMIC CONSIDERATIONS Sound and Vibration Proper space planning is a key to sound and vibration control in central plant design. For example, central plants are frequently located at or below grade. This provides a very stable platform for vibration isolation and greatly reduces the likelihood of vibration being transmitted into the occupied structure, where it can be regenerated as noise.

Hydraulic modeling provides the economic benefits of predesigning the built-out complete system before installing the initial phase of the project. The model also helps troubleshoot existing systems, select pumps, project energy usage, and develop operation strategy. Energy conservation and management can best be achieved with computerized design and facility management resources to Central Cooling and Heating simulate delivery and then monitor and measure the actual distribution performance. ACOUSTIC, VIBRATION, WIND, AND SEISMIC CONSIDERATIONS Sound and Vibration Proper space planning is a key to sound and vibration control in central plant design.

Oversizing the central plant now for adding more primary equipment later, based on master planning of the facility) • Architectural effect on the site • Location of boiler chimney/flue • Loading dock for materials and supplies • Roadway and parking considerations • Storage of fuel • Electrical transformer location • Underground and/or overhead utility and central cooling and heating system distribution around the central plant and to the building(s) • Wind effect on cooling tower plume or other volatile discharges such as boiler emissions.

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