With today's technology: Is it an esoteric or realistic??

With today's technology: Is it an esoteric or realistic, conversion of 4 kWh, thermal to a 0.5kW mechanical motion?? If is realistic, Why are we waiting for halving the energy bill, in large equipment's.

Considering that 1 kWh consumed by compressor generates (approximately), 4 kWh. temperature rise in the condenser, then 3 kWh. temperature drop in the evaporator.

The adoption of this project may lead to energy independence with air conditioning, in the most important periods of its uses.

Air conditioner with Recycling Wasted Energy

Air Conditioner in which heats of condenser are Recycled, to produce a mechanical motion.

Any compression refrigeration system comprises at least four components: compressor (1); condenser (2); ex-pander valve (3); evaporator (4).

Cold production is above a heat output by the compressor.

The available heat in the condenser is the sum of the calories coming from the compressor and the heat absorbed by the evaporator,

These calories often wasted in the condenser, contain the sum of 3 to 4 times the energy consumed by the compressor. Without difficulty-degree they can be converted into a mechanical movement, mechanical motion may assist the compression engine, it results in a substantial saving of consumption, from 50 to 100%.

     This project involves an element of classical conditioning, which was added a recycling calories lost in the compression and condensation.

It includes the key elements of a refrigerator, air conditioner or conventional Compressor (1), condenser (2), expansion valve (3) evaporator (4) and motor (5). In what was added elements, recycling thermal energy wasted in the circuit, condenser, compressor and motor. to which was added a recycling calories lost in the compression and condensation comprising: (2 b) Condenser recycling (6) turbine or air motor (7) pump (8) container condensation (9) fins of which is coupled to cooling fan.
The fluid / vapor in circuits (6), (7), (8), (10) is the refrigerant type, (usually used refrigerators) 

  One important exception: The operation does not consume any fuel, which generates pollution ... Because the necessary calories are subtracted from calories took through the exceed heats of the condenser, which usually considered as loss…

Examples: Ammonia or any other similar refrigerant ..

    My patents list

Critical Control Point (Air Liquid data) Critical Temperature:  270.°F

Critical Pressure: 1644 PSI , critical density: 225 kg / m3

Ammonia is commonly used in the field of industrial refrigeration installations in high power (hundreds of kW). (Wikipedia).

In XXI century, ammonia is the subject of further studies to conventional engines without CO2 emissions and for the operation of fuel cells. (Wikipedia) 

The adoption of this project can lead to energy independence with air conditioning,in most important period, of its use.