Thermoelectric heat lifting application

1. A compressor assembly, comprising:

a housing;

a compression mechanism disposed in said housing;

a suction fluid passageway located in said housing, said compression mechanism receiving refrigerant fluid substantially at suction pressure via said suction fluid passageway; and

a thermoelectric device in thermal communication with said suction fluid passageway, said thermoelectric device receiving thermal energy from said suction fluid passageway and refrigerant fluid therein, whereby said thermal energy is transferred from the compressor assembly.

2. The compressor assembly of claim 1 , wherein said suction fluid passageway includes a first suction conduit, a motor, and a second suction conduit, said first suction conduit in fluid communication with said motor, said refrigerant fluid flowing over said motor, said motor in fluid communication with said second suction conduit.

3. The compressor assembly of claim 2 , wherein said compression mechanism further includes a suction plenum and a discharge plenum defined therein, said second suction conduit in fluid communication with said suction plenum, said thermoelectric device mounted in thermal communication with the refrigerant fluid in said suction plenum and said discharge plenum.

4. The compressor assembly of claim 3 , wherein said thermoelectric device is provided with electrical power, said device conductively receiving thermal energy from said suction plenum, whereby the thermal energy is transferred to refrigerant in said discharge plenum by convection.

5. The compressor assembly of claim 3 , wherein said compression mechanism further includes a cylinder head, said suction and discharge plenum are formed in said cylinder head, a wall formed in said cylinder head separating said suction and discharge plenums.

6. The compressor assembly of claim 5 , wherein said thermoelectric device is embedded in said wall.

7. The compressor assembly of claim 1 , wherein said thermoelectric device operates under the Peltier effect.

8. The compressor assembly of claim 1 , wherein said suction fluid passageway includes a fluid conduit located in said housing, said compression mechanism receiving refrigerant fluid through said fluid conduit, said thermoelectric device mounted to said fluid conduit, said device receiving thermal energy from said conduit, thermal energy received by said device being converted by said device into electrical energy which is transferred from said compressor assembly.

9. The compressor assembly of claim 8 , further comprising a resistor electrically connected to said thermoelectric device, said resistor thermally connected with said housing, the electrical energy received by said resistor from said thermoelectric device being transferred to said housing, whereby the thermal energy in the refrigerant fluid is transferred to said fluid conduit by convection and is conductively removed from said fluid conduit by said thermoelectric device, the electrical energy generated by said device being electrically transferred to said resistor, thermal energy generated by said resistor being conductively transferred to the inside of said housing, conducted through said housing, and removed from the outside of said housing by convection.

10. The compressor assembly of claim 8 , wherein said fluid conduit includes a suction muffler, said thermoelectric device is mounted to said suction muffler.

11. The compressor assembly of claim 9 , further comprising a heat sink mounted to said housing in alignment with said resistor.

12. The compressor assembly of claim 1 , wherein said thermoelectric device operates under the Seebeck effect.

13. A compressor assembly, comprising:

a housing;

a compression mechanism disposed in said housing, said compression mechanism having a head which has a suction plenum and a discharge plenum defined therein; and

a thermoelectric device mounted in thermal communication with the refrigerant fluid in said suction plenum and said discharge plenum, said thermoelectric device being provided with electrical power, said device conductively receiving thermal energy from said suction plenum, whereby the thermal energy is transferred to refrigerant fluid in said discharge plenum by convection.

14. The compressor assembly of claim 13 , further comprising a wall formed in said cylinder head, said wall separating said suction and discharge plenums.

15. The compressor assembly of claim 14 , wherein said thermoelectric device is embedded in said wall.

16. The compressor assembly of claim 13 , wherein said thermoelectric device operates under the Peltier effect.

17. A compressor assembly, comprising:

a thermally conductive housing;

a compression mechanism disposed in said housing;

a fluid conduit located in said housing, said compression mechanism receiving refrigerant fluid through said fluid conduit;

a thermoelectric device mounted to said fluid conduit, said thermoelectric device in thermal communication with the refrigerant fluid in said fluid conduit, said device receiving thermal energy from said conduit, thermal energy received by said device being converted by said device into electrical energy; and

a resistor electrically connected to said thermoelectric device, said resistor thermally connected with said housing, the electrical energy received by said resistor from said thermoelectric device being transferred to said housing, whereby the thermal energy in the refrigerant fluid is transferred to said fluid conduit by convection and is conductively removed from said fluid conduit by said thermoelectric device, the electrical energy generated by said device being electrically transferred to said resistor, thermal energy generated by said resistor being conductively transferred to the inside of said housing, conducted through said housing and removed from the outside of said housing by convection.

18. The compressor assembly of claim 17 , wherein said fluid conduit includes a suction muffler.

19. The compressor assembly of claim 18 , wherein said thermoelectric device is mounted to said suction muffler.

20. The compressor assembly of claim 17 , further comprising a source of electrical power electrically connected to said thermoelectric device.

21. The compressor assembly of claim 17 , wherein said thermoelectric device operates under the Seebeck effect.

22. The compressor assembly of claim 17 , further comprising a heat sink mounted to said housing in alignment with said resistor.