Patent classifications
F25D7/00
Autonomic cooling system
Autonomic cooling of a substrate is achieved using a porous thermal protective layer to provide evaporative cooling combined with capillary pumping. The porous thermal protective layer is manufactured onto the substrate. A vascular network is integrated between the substrate and the protective layer. Applied heat causes fluid contained in the protective layer to evaporate, removing heat. The fluid lost to evaporation is replaced by capillary pressure, pulling fluid from a fluid-containing reservoir through the vascular network. Cooling occurs as liquid evaporates from the protective layer.
Autonomic cooling system
Autonomic cooling of a substrate is achieved using a porous thermal protective layer to provide evaporative cooling combined with capillary pumping. The porous thermal protective layer is manufactured onto the substrate. A vascular network is integrated between the substrate and the protective layer. Applied heat causes fluid contained in the protective layer to evaporate, removing heat. The fluid lost to evaporation is replaced by capillary pressure, pulling fluid from a fluid-containing reservoir through the vascular network. Cooling occurs as liquid evaporates from the protective layer.
Evaporative cooling systems and methods of controlling product temperatures during delivery
In some embodiments, systems and methods are provided that limit the change in temperature and/or control a temperature of a product during delivery. Some embodiments provide systems to limit temperature changes, comprising: an evaporative product cooling system comprising: a product cavity that supports a product while the product is transported to a delivery location, wherein the product cooling system comprises an interior wall defining the product cavity, an exterior wall, an evaporative cavity between the interior and exterior walls, a coolant dispensing system, at least one evaporative opening, and a temperature sensor; and a temperature control circuit configured to receive temperature data from the temperature sensor while the product is in transit, determine that a temperature of the product is greater than a transport temperature threshold, and autonomously activate the coolant dispensing system to release evaporative coolant into the evaporative cavity while the product is transported.
Evaporative cooling systems and methods of controlling product temperatures during delivery
In some embodiments, systems and methods are provided that limit the change in temperature and/or control a temperature of a product during delivery. Some embodiments provide systems to limit temperature changes, comprising: an evaporative product cooling system comprising: a product cavity that supports a product while the product is transported to a delivery location, wherein the product cooling system comprises an interior wall defining the product cavity, an exterior wall, an evaporative cavity between the interior and exterior walls, a coolant dispensing system, at least one evaporative opening, and a temperature sensor; and a temperature control circuit configured to receive temperature data from the temperature sensor while the product is in transit, determine that a temperature of the product is greater than a transport temperature threshold, and autonomously activate the coolant dispensing system to release evaporative coolant into the evaporative cavity while the product is transported.
Device for cooling substances
A device for cooling a substance stored within the device has a body with an internal compartment for holding the substance to be cooled. The compartment can be sealed closed and can be accessed for adding substance to the compartment for cooling or for removing substance from the compartment after cooling the substance. The body of the device has an internal cavity that surrounds the exterior of the compartment holding the substance to be cooled. Fluidized coolant is injected into the cavity through an injection port to cool the substance contained within the compartment before removing the substance from the compartment for use. The device may include exterior buttons that compress the internal compartment when the buttons are pressed toward each other, which in turn compresses and breaks up the substance contained within the compartment.
Device for cooling substances
A device for cooling a substance stored within the device has a body with an internal compartment for holding the substance to be cooled. The compartment can be sealed closed and can be accessed for adding substance to the compartment for cooling or for removing substance from the compartment after cooling the substance. The body of the device has an internal cavity that surrounds the exterior of the compartment holding the substance to be cooled. Fluidized coolant is injected into the cavity through an injection port to cool the substance contained within the compartment before removing the substance from the compartment for use. The device may include exterior buttons that compress the internal compartment when the buttons are pressed toward each other, which in turn compresses and breaks up the substance contained within the compartment.
ELECTRICITY FREE PORTABLE EVAPORATIVE COOLING DEVICE
An evaporative cooling device including a combination of insulative surfaces and evaporative surfaces that may hold and cool contents with walls that are made of semipermeable materials. The evaporative surfaces store and facilitate the evaporation of a liquid to cool the interior of the evaporative cooling device while the insulative surfaces limit heat transfer in or out of the evaporative cooling device from air, sunlight or the ground. The evaporative cooling device is further capable of holding a variety of products at a temperature below ambient environmental temperature, assuming less than 100% humidity. Moreover, the evaporative cooling device may be designed to be lightweight and collapsible for easy transport and storage.
ELECTRICITY FREE PORTABLE EVAPORATIVE COOLING DEVICE
An evaporative cooling device including a combination of insulative surfaces and evaporative surfaces that may hold and cool contents with walls that are made of semipermeable materials. The evaporative surfaces store and facilitate the evaporation of a liquid to cool the interior of the evaporative cooling device while the insulative surfaces limit heat transfer in or out of the evaporative cooling device from air, sunlight or the ground. The evaporative cooling device is further capable of holding a variety of products at a temperature below ambient environmental temperature, assuming less than 100% humidity. Moreover, the evaporative cooling device may be designed to be lightweight and collapsible for easy transport and storage.
Refrigeration
A system comprising a cryogenic engine system and a refrigeration system, wherein the cryogenic engine system and the refrigeration system are mechanically and/or thermally coupled with each other. The refrigeration system is driven by the cryogenic engine system and the cryogenic engine system enhances cooling of the refrigeration system.
Combined temperature control system for outdoor spaces
A combined housing for temperature control of a space has a top face, a bottom face, a left side face, a right side face, a front face, and a rear face. A heating assembly formed in the housing has a recess centrally positioned in the front face and a radiant heating element extending laterally within the recess. A cooling assembly formed in the housing has an input aperture formed in the rear face equally spaced from the left and right side faces, a first output aperture formed in the front face between the recess and the left side face, and a right output aperture formed in the front face between the recess and the right side face.