Cooling system and methods
Disclosed are systems and methods for cooling. In one embodiment, a cooling system can include an electro-osmotic (EO) pump operationally coupled, in a fluid circuit, to a heat exchanger and to one or more gas collectors. In some embodiments, the EO pump can be coupled to a gas collector with a thermal fitting. In certain embodiments, the heat exchanger can be coupled to the EO pump and to the second gas collector with thermal fittings. In one embodiment, the cooling system can be used to facilitate cooling, for example, a printed circuit board.
1. A cooling system comprising:
an electro-osmotic (EO) pump;
a first gas accumulator operationally coupled to the EO pump in a fluid circuit, the first gas accumulator configured to provide a first space for facilitating the collection of a gas produced during operation of the cooling system, the first gas accumulator comprising:
a first gas accumulator body;
a first gas accumulator inlet configured to facilitate fluid communication with the first gas accumulator body;
a first gas accumulator outlet configured to facilitate fluid communication with the first gas accumulator body; and
wherein the first gas accumulator body defines a first gas collection chamber configured to facilitate the collection of said gas;
a second gas accumulator operationally coupled to the EO pump in the fluid circuit, the second gas accumulator configured to provide a second space for facilitating the accumulation of said gas, the second gas accumulator comprising:
a second gas accumulator body;
a second gas accumulator inlet configured to facilitate fluid communication with the second gas accumulator body;
a second gas accumulator outlet configured to facilitate fluid communication with the second gas accumulator body; and
wherein the second gas accumulator body defines a second gas collection chamber configured to facilitate the collection of said gas; and
a heat exchanger operationally coupled to the EO pump in the fluid circuit.
2. The cooling system of claim 1 , wherein the first gas accumulator is coupled to the EO pump with an interference fit.
3. The cooling system of claim 2 , wherein the interference fit is produced by a thermal fitting.
4. The cooling system of claim 1 , wherein the second gas accumulator is coupled to the heat exchanger with an interference fit.
5. The cooling system of claim 4 , wherein the interference fit is produced by a thermal fitting.
6. The cooling system of claim 1 , wherein the first gas accumulator is coupled to the EO pump with a thermal fitting, the EO pump is coupled to the heat exchanger with a thermal fitting, and the heat exchanger is coupled to the second gas accumulator with a thermal fitting.
7. The cooling system of claim 1 , wherein the first gas accumulator, the EO pump, the heat exchanger, and the second gas accumulator are integrated into a single, leak proof component configured to facilitate transport of a fluid in a hermetically sealed circuit through the first gas accumulator, the EO pump, the heat exchanger, and the second gas accumulator.
8. The cooling system of claim 1 , wherein the EO pump comprises a membrane holder, wherein the heat exchanger comprises a heat exchanger pump coupler, and wherein the membrane holder and the heat exchanger coupler are coupled with a thermal fitting.
9. The cooling system of claim 1 , wherein the EO pump comprises a gas accumulator coupler, wherein the first gas accumulator comprises a pump receptacle, and wherein the gas accumulator coupler and the pump receptacle are coupled with a thermal fitting.
10. The cooling system of claim 1 , wherein the heat exchanger comprises a gas accumulator coupler, wherein the second gas accumulator comprises a heat exchanger receptacle, and wherein the gas accumulator coupler and the heat exchanger receptacle are coupled with a thermal fitting.
11. A method of manufacturing a cooling system, the method comprising:
providing an electro-osmotic (EO) pump;
providing a first gas accumulator and operationally coupling the first gas accumulator to the EO pump in a fluid circuit, the first gas accumulator configured to provide a first space for facilitating the accumulation of a gas produced during operation of the cooling system, the first gas accumulator comprising:
a first gas accumulator body;
a first gas accumulator inlet configured to facilitate fluid communication with the first gas accumulator body;
a first gas accumulator outlet configured to facilitate fluid communication with the first gas accumulator body; and
wherein the first gas accumulator body defines a first gas collection chamber configured to facilitate the collection of said gas;
providing a second gas accumulator and operationally coupling the second gas accumulator to the EO pump in the fluid circuit, the second gas accumulator configured to provide a second space for facilitating the accumulation of said gas, the second gas accumulator comprising:
a second gas accumulator body;
a second gas accumulator inlet configured to facilitate fluid communication with the second gas accumulator body;
a second gas accumulator outlet configured to facilitate fluid communication with the second gas accumulator body; and
wherein the second gas accumulator body defines a second gas collection chamber configured to facilitate the collection of said gas; and
providing a heat exchanger and operationally coupling the heat exchanger to the EO pump.
12. The method of claim 11 , wherein operationally coupling the first gas accumulator to the EO pump comprises coupling the first gas accumulator to the EO pump with an interference fit.
13. The method of claim 12 , wherein coupling the first gas accumulator to the EO pump with an interference fit comprises coupling the first gas accumulator to the EO pump with a thermal fitting.
14. The method of claim 11 , wherein operationally coupling the heat exchanger to the EO pump comprises coupling the heat exchanger to the EO pump with an interference fit.
15. The method of claim 14 , wherein coupling the heat exchanger to the EO pump with an interference fit comprises coupling the heat exchanger to the EO pump with a thermal fitting.
16. The method of claim 15 , wherein operationally coupling the second gas accumulator to the EO pump comprises coupling the second gas accumulator to the heat exchanger with an interference fit.
17. The method of claim 16 , wherein coupling the second gas accumulator to the heat exchanger with an interference fit comprises coupling the second gas accumulator to the heat exchanger with a thermal fitting.
18. The method of claim 11 , wherein the first gas accumulator is placed upstream from the EO pump, and wherein the heat exchanger and the second gas accumulator are placed downstream from the EO pump.
19. The method of claim 11 , wherein providing the first gas accumulator, the EO pump, the heat exchanger, and the second gas accumulator comprises providing a single, leak proof component, configured to facilitate transport of a fluid in a hermetically sealed circuit through the first gas accumulator, the EO pump, the heat exchanger, and the second gas accumulator.
20. The method of claim 11 , wherein the first gas accumulator is coupled to the EO pump with a thermal fitting, the EO pump is coupled to the heat exchanger with a thermal fitting, and the heat exchanger is coupled to the second gas accumulator with a thermal fitting.