Flow control of a cryogenic element to remove heat

摘要

A system provides the flow control of a cryogenic element to remove heat from an environment. The system includes a cryogenic storage to store a cryogen; a cryogenic delivery system coupled to the cryogenic storage to transport the cryogen; a distributor coupled to the cryogenic delivery system, the distributor having a plurality of distribution lead tubes to evenly distribute the enthalpic potential of the cryogenic element; and a heat exchanger coupled to the distribution lead tubes.

主权项

1. An enthalpic system comprising:
a cryogenic storage to store a cryogen; a cryogenic delivery system coupled to the cryogenic storage to transport the cryogen; a distributor coupled to the cryogenic delivery system, the distributor having a chamber with a mixing area pressure drop zone coupled to a cone positioned between the chamber and the distributor, wherein the chamber includes nozzles before the cone to provide an equalization of pressure between the mixing area pressure drop zone and a heat exchanger wherein the cone is coupled to the distributor and a plurality of distribution tubes to receive the cone's output, where the distribution tubes are balanced for flow, pressure, temperature and enthalpy; and the heat exchanger coupled to the distribution tube, where the heat exchanger is an evaporator, the heat exchanger removing heat from an environment using a cryogenic element controlled by a processor executing computer code to control removal of heat to reach a desired environment temperature given enthalpy in the cryogenic element including latent heat and sensible heat and an incoming source load temperature, wherein the processor controls the cryogenic element with a comparative function of temperature of a heat exchanger and incoming load in a closed loop flow control of the cryogenic element for removing heat and adjusts for constant change in source heat load or application changes.