PDF Publication Title:
Text from PDF Page: 076
Heat Pumps for Heating and Cooling Packaged units contain an integral blower and a heat exchanger section that is connected to the air distribution system. Basic components used in the packaged equipment are the hermetic compressor, co-axial refrigerant-to-water exchanger, a finned coil refrigerant-to-air heat exchanger, a blower motor to circulate the air, and a capillary or refrigerant metering device. The system reverses from the cooling to heating cycles by means of a reversing valve. The majority of ducted, commercial split and single package air conditioners are mounted on the roof of office, retail or restaurant buildings or on the ground adjacent to the building. The typical range of capacities for these products is 3 to 40 tons (~10.5 - 140 kW). A thermostat signals the unit to operate on the cooling or heating cycle; the controls can be Direct Digital or analog stand alone. When the preset comfort level is achieved, the unit will turn off automatically. Both horizontal and vertical units contain essentially the same hardware, but the horizontal units are designed for installation above a suspended ceiling or hung directly to the roof truss or can be floor or roof mounted. The figure below depicts a vertical package heat pump unit with two modular cabinets, each located indoor and outdoor. Both heat exchangers are connected through refrigerant tubing. The figure below depicts a ceiling suspended horizontal package heat pump unit with two modular cabinets; one containing an evaporator located indoors and the other condenser located outdoors. Both units are connected through refrigerant tubing. 75PDF Image | Heat Pumps for Heating and Cooling
PDF Search Title:
Heat Pumps for Heating and CoolingOriginal File Name Searched:
heat-pumps-for-cooling-r1.pdfDIY PDF Search: Google It | Yahoo | Bing
CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info
Heat Pumps CO2 ORC Heat Pump System Platform More Info
| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |