Pressure based regulating design in fluid conditioning and distribution system

An electronic rack of a data center, comprising:

• one or more electronic devices operating as one or more servers;
• and
• a cooling system coupled to the one or more electronic devices, the cooling system including
• an inlet port and an outlet port to be coupled to the one or more electronic devices through a plurality of or more loops including a first loop and a second loop;
• the first loop having a heat exchanger coupled to the inlet port and the outlet port, wherein the heat exchanger is to receive fluid from the inlet port, to extract heat generated by the electronic devices and carried by the fluid, and to return the fluid to the electronic devices via the outlet;
• the second loop coupled to the inlet port and the outlet port, the second loop configured in parallel with the first loop, wherein the second loop includes a buffer unit to temporarily buffer at least a portion of the fluid, wherein the buffer unit buffers variations in pressure and fluid volume;
• a first pressure controllable valve coupled to the first loop and the second loop, wherein the first pressure controllable valve is to selectively distribute at least a portion of the fluid to at least one of the first loop or the second loop based on a fluid pressure of the fluid;
• and
• an external loop coupled with the heat exchanger, an external pressure controllable valve and an external outlet port, wherein the heat exchanger is to receive external fluid from the external inlet port and to return the external fluid via the external outlet port.

A data center system, comprising:

• a plurality of electronic racks, each electronic rack including one or more servers;
• and
• a cooling system coupled to the electronic racks to provide liquid cooling to the servers, the cooling system including
• an inlet port and an outlet port to be coupled to one or more electronic devices through a plurality of or more loops including a first loop and a second loop;
• the first loop having a heat exchanger coupled to the inlet port and the outlet port, wherein the heat exchanger is to receive fluid from the inlet port, to extract heat generated by the electronic devices and carried by the fluid, and to return the fluid to the electronic devices via the outlet;
• the second loop coupled to the inlet port and the outlet port, the second loop configured in parallel with the first loop, wherein the second loop includes a buffer unit to temporarily buffer at least a portion of the fluid, wherein the buffer unit buffers variations in pressure and fluid volume;
• a first pressure controllable valve coupled to the first loop and the second loop, wherein the first pressure controllable valve is to selectively distribute at least a portion of the fluid to at least one of the first loop or the second loop based on a fluid pressure of the fluid;
• and
• an external loop coupled with the heat exchanger, an external pressure controllable valve and an external outlet port, wherein the heat exchanger is to receive external fluid from the external inlet port and to return the external fluid via the external outlet port.