New Refrigeration System

Advantages

• No Electricity Require

• High Efficiency

• Environment Friendly

• Output mechanical energy for

electricity generation or other

Rough figure ofbasically mechanism

The unique principle of new refrigeration system

• Working substance’s support substance play heat source but also play cold source to working substance.

• Working substance’s support substance through compression and phase changing to provide heat energy, through expansion and phase changing to absorb heat energy.

• This system must continue output mechanical energy to continue it cooling function, cause it cooling ability is come from the system taking the environment heat energy and convert to the mechanical energy, it not broken the first law of thermodynamics (energy neither be created or destroyed, just form changing).

The processes of systemThis new refrigeration system basically is form by four different processes(steps) in a cycle.

Step 1. Compression heat up process

Step 2. Expansion process of working substance in high

temperatures (cold than environment, but little higher than step 4 ) and

high pressure

Step 3. Expansion cold down process

Step 4. Compression process of working substance in low temperature

and low pressure

Step 1 - Compression heat up process

• Compress working substance and working substance’s support substance to form compression heat and changing phase or one of them to heat up their temperature.

• Compression heat up process is for working substance can expanse in higher temperature and higher pressure at next step to provide mechanical energy.

Step 1 - In heat up process, pressure of working substance elevating to high pressure, it volume compress to small volume.

Step 2 - Expansion process of workingsubstance in high temperatures and high pressure

• Continue compress working substance’s support substance to provide heat energy to working substance which expanse in this process.

• The expansion work (mechanical energy) of working substance in this process is high than the work use to compress it in step 4.

Step 2 - Expansion process of working substance in high temperatures and high pressure.

Step 3 - Expansion cold down process

• Expanse the working substance and it support substance from high pressure to low pressure to absorb heat energy and change phase or one of them.

• In this process, the temperature of working substance and it support substance will cold down, this for working substance can compress in low pressure at next process (step 4).

Step 3 - Expansion cold down process

Step 4 - Compression process of working substance in low temperature and low pressure

• Continue expanse working substance’s support substance to absorb useless heat energy from working substance which in compress process (volume shrinkage) at this step.

• Working substance’s support substance play the key role at this step, it become the cold source to absorb useless heat energy from working substance in compression process at this step.

Step 4 - Compression process of working substance in low temperature and low pressure

• The sum work pay for running working substance’s support substance not excess the sum work get from working substance at cycle, that why this system can output mechanical energy and can absorb heat energy from environment.

The efficiency of the new refrigeration system

• The efficiency of this new refrigeration system is depend efficiency exchange heat between suitable working substance and working substance’s support substance.

• It can create the cold temperature from room temperature to -70 Celsius or lower.

• Under same size with normal air conditioner at home, the high efficiency new refrigeration system can output around 70 kW.