A housing assembly is formed of upper and lower cases with top and bottom plates and an intermediate plate separating the upper case and lower cases. An agitation assembly includes water in the lower case. A plurality of paddles submerged in the water are rotatable to agitate the water. An inlet assembly includes an inlet pipe having a top end above the top plate with a module receiver and a bottom end submerged in the water. A vaporizing module is coupled with the module receiver to form an annular passageway terminating at the top end of the inlet pipe. A heater adjacent to the inlet pipe is adapted to heat vaping material whereby gaseous output will tumble down the annular passageway then down the inlet pipe into the water. An outlet assembly includes an outlet pipe having a top end and a bottom end terminating below above the water.

A housing assembly is formed of upper and lower cases with top and bottom plates and an intermediate plate separating the upper case and lower cases. An agitation assembly includes water in the lower case. A plurality of paddles submerged in the water are rotatable to agitate the water. An inlet assembly includes an inlet pipe having a top end above the top plate with a module receiver and a bottom end submerged in the water. A vaporizing module is coupled with the module receiver to form an annular passageway terminating at the top end of the inlet pipe. A heater adjacent to the inlet pipe is adapted to heat vaping material whereby gaseous output will tumble down the annular passageway then down the inlet pipe into the water. An outlet assembly includes an outlet pipe having a top end and a bottom end terminating below above the water.

Apparatus, systems, and methods for providing cooled air to an aircraft using dry ice. The cooling apparatus includes dry ice hopper to store dry ice and feed it to a dry ice mill, which is turn mills the dry ice into an insulated vessel containing a fluid coolant. A fluid coolant loop connects the insulated vessel with a heat exchanger, and a pump transports the fluid coolant through the fluid coolant loop. An agitator within the insulated vessel is coupled to the pump, so that operation of the pump causes the agitator to agitate the mixture of fluid coolant and milled dry ice within the insulated vessel. Cool air is provided to the aircraft by an air delivery system that conveys air across the heat exchanger.

Apparatus, systems, and methods for providing cooled air to an aircraft using dry ice. The cooling apparatus includes dry ice hopper to store dry ice and feed it to a dry ice mill, which is turn mills the dry ice into an insulated vessel containing a fluid coolant. A fluid coolant loop connects the insulated vessel with a heat exchanger, and a pump transports the fluid coolant through the fluid coolant loop. An agitator within the insulated vessel is coupled to the pump, so that operation of the pump causes the agitator to agitate the mixture of fluid coolant and milled dry ice within the insulated vessel. Cool air is provided to the aircraft by an air delivery system that conveys air across the heat exchanger.

An alcohol-based solvent chiller includes an insulated vessel; a spiral-shaped heat exchanger designed specifically to chill alcohol-based solvents that become viscous at low temperatures within the insulated vessel; a cryogenic tank with pressure building capability that will force coolant through the heat exchanger at a specific pressure; and a cryogenic pump to circulate viscous cryogenic temperature liquids within the insulated vessel.

Provided are a phase change cooling device and a control method, whereby stable high-efficiency cooling performance can be obtained according to heat exchange performance. This phase change cooling device includes: a heat receiver which accommodates a coolant and receives heat from a heat generation body which is to be cooled; a heat radiator which radiates the heat of a coolant vapor of the coolant gasified by receiving heat by means of the heat receiver, and recirculates a liquefied liquid coolant to the heat receiver; a valve for controlling the flow rate of the liquid coolant; and a control means for controlling the opening degree of the valve, wherein the control means controls the opening degree of the valve on the basis of an exhaust temperature, which is the temperature after being discharged from the heat receiver, and the temperature in the vicinity of the heat radiator.

Provided are a phase change cooling device and a control method, whereby stable high-efficiency cooling performance can be obtained according to heat exchange performance. This phase change cooling device includes: a heat receiver which accommodates a coolant and receives heat from a heat generation body which is to be cooled; a heat radiator which radiates the heat of a coolant vapor of the coolant gasified by receiving heat by means of the heat receiver, and recirculates a liquefied liquid coolant to the heat receiver; a valve for controlling the flow rate of the liquid coolant; and a control means for controlling the opening degree of the valve, wherein the control means controls the opening degree of the valve on the basis of an exhaust temperature, which is the temperature after being discharged from the heat receiver, and the temperature in the vicinity of the heat radiator.

A shipping vessel includes a cryogenic tank secured to the shipping foundation; a payload bay to receive products therein; a tube connected to the cryogenic tank and thermally coupled to the payload bay; a housing secured to the shipping foundation, said housing covering the tube and the payload bay to thermally seal the payload bay from outside environment; a controller mounted on the housing and having a sensor to determine temperature in a closed-loop and maintaining a set point within a predetermined range; and an energy storage device coupled to the controller and electronics to provide power for a predetermined shipping period.

A food processor includes a grinder to obtain a ground meat; a mixer to add fat to the ground meat; a payload bay to receive the ground meat; a plurality of evaporators coupled to the payload bay with a multiplicity of coolant tubes in each evaporator, wherein each tube enters and then exits the payload bay, further comprising one or more cryogenic valves coupled to the coolant tubes; a pump to force coolant flowing through the evaporators; and a processor with code for: chopping the ground meat and during chopping, adding salt and ice to the ground meat being chopped and adding liquid nitrogen to maintain the temperature of the meat being chopped below 5 C. to obtain a chopped meat product; adding fat to the chopped meat product and then chopping the fat and adding liquid nitrogen to maintain the temperature of the chopped meat product and fat being chopped between 1 C. and 10 C. to obtain a chopped meat and fat product, wherein the ground meat, added fat, ice and salt are present in amounts so that the chopped meat and fat product has a fat content of from 1% to 20% by weight based upon the weight of the chopped meat and fat product.

A projector a cooler configured to cool a cooling target based on transformation of a refrigerant into a gas. The cooler includes a refrigerant generator configured to generate the refrigerant and a refrigerant sender configured to send the generated refrigerant toward the cooling target. The refrigerant generator includes a moisture absorbing/discharging member, a first air blower configured to deliver air outside the projector to the moisture absorbing/discharging member, a heat exchanger connected to the refrigerant sender, a heater configured to heat the moisture absorbing/discharging member, and a second air blower configured to deliver, to the heat exchanger, air around a portion of the moisture absorbing/discharging member that is the portion heated by the heater. The heat exchanger, by cooling the air having flowed into the heat exchanger, generates the refrigerant from the air having flowed into the heat exchanger. The moisture absorbing/discharging member is fixed.