Integrated heat pump and thermoelectric cooling with a bladeless fan

Patent metadata

Field	Value
Publication number	US-9970669-B2
Application number	US-201615280205-A
Country	US
Kind code	B2
Filing date	Sep 29, 2016
Priority date	Oct 2, 2015
Publication date	May 15, 2018
Grant date	May 15, 2018

Abstract

Various air conditioner systems and methods are presented. An air ventilation chamber assembly may include a first chamber and a second chamber through which air is circulated into an environment to be cooled. A cooling element of a heat pump, may pass through the first chamber of the air ventilation chamber assembly, wherein the cooling element does not pass through the second chamber of the air ventilation chamber assembly. A Peltier cooler may be present that has a cold side and a hot side. The cold side may be is thermodynamically coupled with a surface of the second chamber.

First claim

What is claimed is:

1. An air conditioner system comprising:
an air ventilation chamber assembly comprising:
a first chamber and a second chamber through which air is circulated into an environment to be cooled;

a cooling element passing through the first chamber of the air ventilation chamber assembly, wherein the cooling element does not pass through the second chamber of the air ventilation chamber assembly; and
a Peltier cooler having a cold side and a hot side, wherein the cold side is thermodynamically coupled with a surface of the second chamber.

2. The air conditioner system of claim 1 , further comprising a bladed air driver that induces and/or entrains airflow through the first chamber of the air ventilation chamber assembly by moving air through the second chamber of the air ventilation chamber assembly.

3. The air conditioner system of claim 1 , further comprising a Peltier cooler assembly, wherein:
the Peltier cooler assembly includes: the Peltier cooler, a second Peltier cooler, and a heat pipe;
the second Peltier cooler having a second cold side and a second hot side, wherein the second cold side is thermodynamically coupled with a surface of the first chamber; and
the hot side of the Peltier cooler and the second hot side of the second Peltier cooler are thermodynamically coupled with the heat pipe.

4. The air conditioner system of claim 1 , further comprising: a plurality of fins arranged in the first chamber of the air ventilation chamber assembly such that each of the plurality of fins is perpendicular to the cooling element.

5. The air conditioner system of claim 1 , further comprising: a condensation collection assembly located along an inner surface of the first chamber of the air ventilation chamber assembly.

6. The air conditioner system of claim 1 , further comprising:
a second air ventilation chamber assembly comprising:
a third chamber and a fourth chamber through which air is circulated into the environment to be cooled, wherein the cooling element passes through the third chamber of the second air ventilation chamber assembly but not the fourth chamber of the air ventilation chamber assembly; and

a second Peltier cooler having a second cold side and a second hot side, wherein the cold side is thermodynamically coupled with a surface of the fourth chamber.

7. The air conditioner system of claim 6 , further comprising a through-unit window, the through-unit window permitting an unobstructed view through the air conditioner system between the air ventilation chamber assembly and the second air ventilation chamber assembly.

8. The air conditioner system of claim 7 , wherein the through-unit window is removable to permit air to pass from an exterior environment into an interior environment between the air ventilation chamber assembly and the second air ventilation chamber assembly.

9. The air conditioner system of claim 8 , further comprising a bladed air driver that induces and/or entrains airflow from the exterior environment to the interior environment between the air ventilation chamber assembly and the second air ventilation chamber assembly by moving air through the second chamber and the fourth chamber.

10. The air conditioner system of claim 1 , wherein a portion of cooling element is thermodynamically coupled with a surface of the second chamber of the air ventilation chamber assembly such that a second portion of the cooling element is located outside of the second chamber.

11. The air conditioner system of claim 1 , further comprising an evaporator and compressor that circulate refrigerant through evaporator tubing.

12. The air conditioner system of claim 11 , wherein operation of the air conditioner system is operable to provide heating to the environment by reversing a voltage applied to the Peltier cooler and operating a heat pump, which comprises the evaporator tubing, in reverse.

13. The air conditioner system of claim 11 , further comprising a thermostat control system that controls the Peltier cooler independently of a compressor that pumps refrigerant through the evaporator tubing.

14. An air conditioner apparatus comprising:
a ventilation chamber means comprising:
a first chamber and a second chamber through which air is circulated into an environment to be cooled;

a heat pump means having an element passing through the first chamber of the ventilation chamber means, wherein the element does not pass through the second chamber of the ventilation chamber means;
a thermoelectric cooling means having a cold side and a hot side, wherein the cold side is thermodynamically coupled with the second chamber; and
an electronic control means that independently controls the thermoelectric cooling means and the heat pump means.

15. The air conditioner apparatus of claim 14 , further comprising an air driving means that causes airflow through the first chamber of the ventilation chamber means and through the second chamber of the ventilation chamber means.

16. The air conditioner apparatus of claim 14 , further comprising a plurality of heat sink means arranged in the first chamber of the ventilation chamber means.

17. The air conditioner apparatus of claim 14 , further comprising: a condensation collection means located along an inner surface of the first chamber of the ventilation chamber means.

18. The air conditioner apparatus of claim 14 , further comprising a through-unit viewing means, the through-unit viewing means permitting an unobstructed view through the air conditioner apparatus between the ventilation chamber means and a second ventilation chamber means.

19. The air conditioner apparatus of claim 14 , further comprising a wireless communication means that receives temperature measurements from a remote temperature sensor unit.

Assignees

• Google Llc

Inventors

• Chang Lawrence
• Doblack Shelomon Patrick

Classifications

• F24F1/02

  Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing · CPC title

• F24F11/0034

  Mechanical Engineering · mapped topic

• E06B7/03

  Ventilating devices for inserting under upwardly-sliding windows (rain or draught deflectors E06B7/26) · CPC title

• F24F2011/0013

  Mechanical Engineering · mapped topic

• E06B7/02

  for providing ventilation, e.g. through double windows; Arrangement of ventilation roses (airflow control members per se F24F13/08) · CPC title