Class / Patent application number | Description | Number of patent applications / Date published |
165104290 | Utilizing formed bubble | 9 |
20080236797 | Cooling unit - A cooling unit has a heat receiving unit that receives heat from a body radiating heat; a radiator disposed at a distance from the heat receiving unit and radiating recovered heat; a liquid coolant transporting heat generated at the heat receiving unit to the radiator; and a hollow tube disposed so that the liquid coolant circulates between the heat receiving unit and the radiator, a circulating flow of the liquid coolant formed by an elevating force of air bubbles generated from the heat received at the heat receiving unit, the radiator having an air pocket forming one part of the circulation path of the liquid coolant together with the hollow tube and capable of collecting the air bubbles. | 10-02-2008 |
20090260783 | Boil Cooling Method, Boil Cooling Apparatus, Flow Channel Structure and Applied Product Thereof - The invention provides a boil cooling method, a boil cooling apparatus, a flow channel structure, and applied products thereof, by which noise and vibration attending on cooling by microbubble emission boiling can be effectively reduced, and efficient boil cooling can be realized. | 10-22-2009 |
20100126702 | STRUCTURE COOLING METHOD - The present invention provides a high-efficient method for cooling a structure by spraying water. An air/water mixture ( | 05-27-2010 |
20100300657 | EBULLIENT COOLING DEVICE - An ebullient cooling device that can maintain favorable cooling-medium circulation is provided. An ebullient cooling device according to the present invention is characterized in that it is an ebullient cooling device that includes a heat receiving unit to which a heating element is installed, and which has a cooling medium in the inside, a condensing unit which communicates with the heat receiving unit, and which condenses the cooling medium that has been boiled by means of heat resulting from the heating element, a cooling-medium circulating unit which communicates with the heat receiving unit and condensing unit, into which the cooling medium having been condensed at the condensing unit flows and additionally which supplies the cooling medium to the heat receiving unit, and an inner bottom face of the condensing unit includes a guiding portion which guides the cooling medium to the cooling-medium circulating unit by means of gravity. | 12-02-2010 |
20120097373 | Methods for improving pool boiling and apparatuses thereof - A method and apparatus for pool boiling includes introducing a fluid into a chamber of a housing which has one or more protruding features. One or more diverters extend at least partially across the one or more protruding features in the chamber. One or more bubbles are formed in the fluid in the chamber as a result of bubble nucleation. At least one of growth and motion of the one or more of the bubbles are diverted with the one or more diverters to generate additional localized motion of the fluid along at least one of the one or more protruding features and other surfaces in the chamber of the housing to at least one of transfer additional heat to the liquid and increase the critical heat flux limit. | 04-26-2012 |
20120247737 | Computer and electronic cabinet cooling chamber - A cooling chamber for computers and for electronic components includes a conductive chamber containing a low boiling point fluid. The components are mounted in the chamber to be bathed by the fluid. The heat energy developed by the components causes the fluid to reach a temperature above the boiling point thus forming bubbles. Bubble guide tubes guide the bubbles upwardly, and fluid confined in the tubes between the bubbles is moved (pushed) upwardly. The cumulative action of the bubbles will cause circulation of the fluid in the chamber thus circulating fluid flow around the electronic components and flow around the chamber. Cooling fins mounted on the exterior of the chamber dissipate the heat generated by the components. | 10-04-2012 |
20120285664 | DEVICES WITH AN ENHANCED BOILING SURFACE WITH FEATURES DIRECTING BUBBLE AND LIQUID FLOW AND METHODS THEREOF - An enhanced boiling apparatus includes a substrate having at least one heated region, at least one outer surface, and one or more asymmetric shaped cavities extending into the substrate along the at least one outer surface. Each of the one or more asymmetric shaped cavities has a sidewall which intersects at a corner with a bubble pathway surface with a different slope from the sidewall. Each of the asymmetric shaped cavities is configured to non-gravitationally direct fluid that is moving along the sidewall out along the bubble pathway surface. | 11-15-2012 |
20130319639 | COOLING DEVICE AND METHOD FOR MAKING THE SAME - In a cooling device using an ebullient cooling system, it is difficult to improve the cooling performance without increasing manufacturing costs, therefore, a cooling device according to an exemplary aspect of the invention includes a heat receiving unit storing a refrigerant and receiving the heat from an object to be cooled; a heat radiating unit radiating heat by condensing and liquefying a vapor-state refrigerant arising from a refrigerant vaporizing in the heat receiving unit; and a connection connecting the heat receiving unit to the heat radiating unit; wherein the heat receiving unit includes a base thermally contacting with the object to be cooled, and a container connected to the connection; the base includes a heat receiving unit outer wall composing a part of an outer wall of the heat receiving unit, and a plurality of projections disposed on a heat receiving unit undersurface of an undersurface at an inner wall side contacting with the refrigerant; the base includes a bubble nucleus forming surface on a refrigerant contacting surface composed of the heat receiving unit undersurface and the surface of the projection; and the heat receiving unit includes a vapor-state refrigerant region containing a vapor-state refrigerant between the top edge of the projection and one of inner wall surfaces of the container facing the heat receiving unit undersurface. | 12-05-2013 |
20160120065 | MANIFOLD FOR A COOLING SYSTEM - A manifold can convey and distribute fluid within a cooling system. The manifold can include an inlet chamber and an outlet chamber. A first plurality of quick-connect fittings can fluidly connect to the inlet chamber, and a second plurality of quick-connect fittings can fluidly connect to the outlet chamber. The quick-connect fittings can allow one or more cooling line assemblies to be rapidly connected between the inlet chamber and the outlet chamber. The manifold can include a bypass fluidly connecting the inlet chamber to the outlet chamber. A valve can be positioned in the bypass. The valve can control a flow of pressurized coolant from the inlet chamber to the outlet chamber through the bypass to maintain a desired pressure differential between the inlet chamber and the outlet chamber. The valve can be a differential pressure bypass valve. | 04-28-2016 |