Deionized-water cooling system for electrical equipment

An electrical system comprising:

• a main pumping system configured for circulating (i) deionized water within a main circuit at a first flow rate (ii) a water flow within a deionizer at a second flow rate, the circulating occurring when the electronic equipment is operating in a normal operating mode, and (iii) the electronic equipment is configured for receiving power from a primary power source when operating in the normal operating mode;
• a secondary pumping system configured for (i) receiving power from only a secondary power source, when the electronic equipment is inoperable and the main pumping system is stopped, (ii) circulating the deionized water within the main circuit at a flow rate less than the first flow rate, and (iii) circulating the water flow within the deionizer at a flow rate equal to or greater than the second flow rate;
• a deionizer circuit configured for cooling electronic equipment, the deionizer circuit including (i) the deionizer for producing deionized water and (ii) a throttle wherein the deionizer circuit is configured to controllably vary a deionization rate of the deionizer water, by measuring a resistance of the deionized water and increasing the deionization when the resistance measured is decreased;
• and
• wherein the throttle being configured for regulating the water flow within the main circuit, the throttle and the secondary pumping system are connected along different paths of the deionizer circuit;
• wherein the deionizer circuit comprises the throttle, the throttle being configured to facilitate the waterflow within the deionizer;
• and
• wherein the main pumping system is located internal to a water-proof housing.

A method of cooling electronic equipment comprising:

• producing deionized water, via a deionizer circuit including a deionizer, for cooling the electrical equipment;
• controllably varying a deionization rate of the deionized water;
• circulating, via a main pumping system, (i) the deionized water across the electrical equipment at a first flow rate and (ii) the water flow within the deionizer at a second flow rate, the circulating occurring when the electronic equipment is operating in a normal operating mode wherein power is supplied to the electrical equipment;
• wherein the electronic equipment is configured for receiving the power from a primary power source when operating in the normal operating mode and the primary power source is internal to a water proof-housing;
• circulating, via a secondary pumping system, when the electronic equipment is inoperable and the main pumping system is stopped, (i) the deionized water within the main circuit at a flow rate less than the first flow rate and (ii) the water flow within the deionizer at a flow rate equal to or greater than the second flow rate;
• regulating the water flow within the main pumping system via a throttle;
• and
• facilitating the water flow within the deionizer via the throttle;
• wherein the throttle being located in the deionizer circuit;
• and
• wherein the throttle and the secondary pumping system are connected along different paths of the deionizer circuit.

A deionized-water cooling system having a main circuit, the system comprising:

• a main pumping system configured for circulating (i) deionized water within a main circuit at a first flow rate (ii) a water flow within a deionizer at a second flow rate, and (iii) the electronic equipment is configured for receiving power from a primary power source when operating in a normal operating mode;
• a secondary pumping system configured for (i) receiving power from only a secondary power source, when the electronic equipment is inoperable and the main pumping system is stopped, (ii) circulating the deionized water within the main circuit at a flow rate less than the first flow rate, and (iii) circulating the water flow within the deionizer at a flow rate equal to or greater than the second flow rate;
• a deionizer circuit comprising the deionizer;
• wherein the deionizer circuit comprises a throttle;
• and
• wherein the throttle and the secondary pumping system are connected along different paths of the deionizer circuit.