CARNOT CYCLE HEAT PUMP

CARNOT CYCLE RUN AS HEAT PUMP? - YAHOO! ANSWERS.

In heat engines, the ideal cycle of changes of pressures and temperatures of a working fluid, such as steam or ammonia, conceived by Sadi Carnot. The Carnot cycle, named after French engineer Nicolas Leonard Sadi Carnot, is the most efficient cycle possible. Expert in Refrigeration Technology: Industrial, Energy Efficient, Waste Heat, LiBr/Water System. A Carnot cycle is a reversible cycle in the state space of a thermodynamic system. A heat pump is a machine or device that diverts heat. Thermodynamics SECOND LAW OF THERMODYNAMICS Figure 29 is a typical power cycle employed by a fossil fuel plant. A Carnot heat engine is a hypothetical engine that operates on the reversible Carnot cycle. Thermodynamic heat pump cycles or refrigeration cycles are the models for heat pumps and refrigerators. com//videos A Carnot heat engine is a hypothetical engine that operates on the reversible Carnot cycle. Reverse of carnot cycle Classical Physics discussion In the textbook, it reads: the reverse of carnot cycle is just a refrigerator or heat pump.

CARNOT HEAT ENGINE - WIKIPEDIA, THE FREE ENCYCLOPEDIA.

A heat pump is a machine or device that moves heat from one location (the 'source') to another location (the 'sink' or 'heat sink'), using work. Best Answer: All the heat you pull out of the freezer goes into the room. Method and Apparatus for Combining a Heat Pump Cycle With A Power Cycle. The working fluid for the heat pump cycle will be different than that for the power cycle. When carnot cycle is reversed derive relation for coefficiency of performance for heat pump and refrigerator? For theoretical background see Heat pump and refrigeration cycle. There is a minimum energy needed to drive a heat pump or refrigerator. A heat engine is a device that converts thermal energy into useable, mechanical work. The beauty of heat engines and pumps is that they can be optimised for the temperatures between which they are required to operate. The Carnot cycle is a totally reversible cycle. The Carnot refrigeration cycle can be achieved if one reverses all the processes in the Carnot power cycle.

CARNOT CYCLE.

The heat delivered by a heat pump is theoretically the sum of the heat extracted from the heat source and the energy needed to drive the cycle. A refrigerator in a kitchen dissipates heat to the kitchen air through the fin coil unit located on the back of the refrigerator. Heat Pump A heat pump is a device which applies external work to extract an amount of heat Q C from a cold reservoir and delivers heat Q H to a hot reservoir. Best Answer: Reversible processes imply that as much energy is converted as can possibly be converted. The Carnot cycle has been used for power, but we can also run it in reverse. A new form of the 2nd law of thermodynamics is used to yze the efficiency or performance of heat pumps and refrigerators. Parametric study of a capillary tube-suction line heat exchanger in a transcritical CO2 heat pump cycle. 1 CARNOT CYCLES Sadi Carnot was a French physicist who proposed an ideal cycle for a heat engine in 1824.

URL: http://answers.yahoo.com