Problems to be solved

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT-PUMP SYSTEMS

F25B2500/00Problems to be solved

F25B2500/01Geometry problems F25B2500/02Increasing the heating capacity of a reversible cycle during cold outdoor conditions F25B2500/03Cavitations F25B2500/04Clogging F25B2500/05Cost reduction F25B2500/06Damage F25B2500/07Exceeding a certain pressure value in a refrigeration component or cycle F25B2500/08Exceeding a certain temperature value in a refrigeration component or cycle F25B2500/09Improving heat transfers F25B2500/11Reducing heat transfers F25B2500/12Sound F25B2500/13Vibrations F25B2500/14the presence of moisture in a refrigeration component or cycle F25B2500/15Hunting F25B2500/16Lubrication F25B2500/17Size reduction F25B2500/18Optimization F25B2500/19Calculation of parameters F25B2500/21Reduction of parts F25B2500/22Preventing, detecting or repairing leaks of refrigeration fluids F25B2500/221Preventing leaks from developing F25B2500/222Detecting refrigerant leaks F25B2500/23High amount of refrigerant in the system F25B2500/24Low amount of refrigerant in the system F25B2500/25Standardisation of apparatus or parts F25B2500/26characterised by the startup of the refrigeration cycle F25B2500/27characterised by the stop of the refrigeration cycle F25B2500/28Means for preventing liquid refrigerant entering into the compressor F25B2500/29High ambient temperatures F25B2500/31Low ambient temperatures F25B2500/32Weight