A sublimator control valve system may include a sublimator having an injection port, a feedwater supply, a first solenoid valve in fluid communication with the feedwater supply and the injection port of the sublimator, a first sensor in electronic communication with a first controller, the first sensor configured to measure at least one of a first pressure parameter or a first temperature parameter; and a first tangible, non-transitory memory configured to communicate with the first controller, the tangible, non-transitory memory having instructions stored thereon that, in response to execution by the first controller, cause the first controller to perform operations comprising receiving, by the first controller, a command signal and the first pressure parameter, and controlling, by the first controller, the first solenoid valve in response to at least one of the command signal or the first pressure parameter.

A sublimator control valve system may include a sublimator having an injection port, a feedwater supply, a first solenoid valve in fluid communication with the feedwater supply and the injection port of the sublimator, a first sensor in electronic communication with a first controller, the first sensor configured to measure at least one of a first pressure parameter or a first temperature parameter; and a first tangible, non-transitory memory configured to communicate with the first controller, the tangible, non-transitory memory having instructions stored thereon that, in response to execution by the first controller, cause the first controller to perform operations comprising receiving, by the first controller, a command signal and the first pressure parameter, and controlling, by the first controller, the first solenoid valve in response to at least one of the command signal or the first pressure parameter.

The present invention relates to a process for removing heat, comprising the steps of: generating liquid fine particles comprising at least one vaporable liquid; transporting the liquid fine particles to a heat source; and vaporizing the liquid fine particles in the vicinity of the heat source without contacting the liquid fine particles with the heat source, wherein the heat of the heat source is removed by the heat of vaporization of the liquid fine particles, as well as a system for removing heat which can perform the process for removing heat. The process and system for removing heat according to the present invention can exert high cooling efficiency because they can directly remove heat from the heat source.

The present invention relates to a process for removing heat, comprising the steps of: generating liquid fine particles comprising at least one vaporable liquid; transporting the liquid fine particles to a heat source; and vaporizing the liquid fine particles in the vicinity of the heat source without contacting the liquid fine particles with the heat source, wherein the heat of the heat source is removed by the heat of vaporization of the liquid fine particles, as well as a system for removing heat which can perform the process for removing heat. The process and system for removing heat according to the present invention can exert high cooling efficiency because they can directly remove heat from the heat source.

A pipe of a fuel cell system includes a pipe, one end side of which is connected to a fuel cell stack, and another end side of which is positioned adjacent to a vehicle structural component, through which water, and discharge air of a product that contains water vapor, which are produced by the fuel cell stack, flow; and a spray portion that is provided on the other end side of the pipe, and that sprays the water and the discharge air flowing through the pipe onto the vehicle structural component.

A pipe of a fuel cell system includes a pipe, one end side of which is connected to a fuel cell stack, and another end side of which is positioned adjacent to a vehicle structural component, through which water, and discharge air of a product that contains water vapor, which are produced by the fuel cell stack, flow; and a spray portion that is provided on the other end side of the pipe, and that sprays the water and the discharge air flowing through the pipe onto the vehicle structural component.

An air conditioning system includes evaporative cooling units, each evaporative cooling unit including a first V-shaped portion of a winding of microporous hollow fibers that are configured to receive a liquid, and a second V-shaped portion of the winding of microporous hollow fibers that are configured to receive the liquid, where the second V-shaped portion is coupled to the first V-shaped portion, and an internal cavity is disposed between the first V-shaped portion and the second V-shaped portion. The air conditioning system also includes a plumbing assembly configured to supply the liquid to the plurality of evaporative cooling units. The air conditioning system also includes a controller configured to control the plumbing assembly to change a flow rate of the liquid, or to block the liquid from at least one evaporative cooling unit of the plurality of evaporative cooling units.

Apparatus for cooling an object, space, or tissues of a patient. A vacuum chamber is designed to be placed in thermal contact with the object or space to be cooled, or against a patient to be treated. A water sprayer is configured to spray water into the vacuum chamber or against a cooling wall of the chamber. A vacuum pump and control are designed to maintain vacuum below ambient pressure in the vacuum chamber sufficient to cause accelerated evaporation of the water and cooling to a temperature desired for cooling of the object, space, or patient.

Apparatus for cooling an object, space, or tissues of a patient. A vacuum chamber is designed to be placed in thermal contact with the object or space to be cooled, or against a patient to be treated. A water sprayer is configured to spray water into the vacuum chamber or against a cooling wall of the chamber. A vacuum pump and control are designed to maintain vacuum below ambient pressure in the vacuum chamber sufficient to cause accelerated evaporation of the water and cooling to a temperature desired for cooling of the object, space, or patient.

A thermal management system includes a space structure, a feed water container, a water feed line, a pump, and a filter device. The space structure includes a heat source connected with a fluid loop for conveying a working fluid through the heat source to regulate temperature and a sublimator connected with the fluid loop to receive the working fluid. The sublimator has a porous surface. The water feed line is connected with the container and the sublimator. The pump is located in the feed water line and is operable to move the feed water from the container to the sublimator. The sublimator is operable to cool the working fluid using the porous surface. The filter device is located in the water feed line between the pump and the feed water container. The filter device includes an adsorbent bed to remove organic compounds.