Abstract:
Novel sorption cooling devices capable of providing cooling over an extended period of time are disclosed. The sorption cooling devices are particularly useful for temperature-controlled shipping containers that are required to maintain a temperature below ambient for a time sufficient to complete delivery of the container and its contents. The shipping containers can be utilized to cost-effectively transport temperature-sensitive products.
Abstract:
A sorption cooling device capable of providing cooling over an extended period of time. The sorption cooling device is particularly useful in a temperature-controlled shipping container that is required to maintain a temperature below ambient for an extended period of time. In one embodiment, the cooling device includes a means for restricting the flow of refrigerant liquid to control the degree of cooling over an extended period of time.
Abstract:
A portable soft sided insulated container has an impermeable liner that provides a liquid holding barrier. The liner is folded from a single monolithic plastic sheet to reduce or eliminate the need for heat welded seams. The liner seats within the container and has a releasable attachment around its lip for mating with the rim of the container. The container has an insulated lid so that the entire assembly may be closed. The liner can be removed for cleaning, or replacement if punctured. When not in use the entire assembly can be folded into a collapsed position for storage. The container has two storage chambers that share a common insulated dividing wall.
Abstract:
A thermal insulation box has upper protrusions and front protrusions formed on the top face and on the front faces of an ice bin, respectively. A step is formed on the upper face of a front panel. The front panel, which has on the rear face holding recesses for admitting the front protrusions formed in the ice bin, is fitted to cover the front protrusions with the holding recesses. A top plate has a reinforcing rib formed integrally therewith circumferentially along the lower edge. With the top plate being attached to the casing body, the front part of the reinforcing rib is fitted to cover the step of the front panel, whereas the side parts of the reinforcing rib are fitted to cover the upper protrusions of the ice bin.
Abstract:
Vacuum heat insulator comprising a laminated core made of a plurality of sheets of inorganic fibers having 10 nullm or smaller in diameter and a certain composition including SiO2 as a main component, Al2O3, CaO, and MgO, a gas barrier enveloping member, and an absorbent. The vacuum heat insulator is characterized by having at least one groove formed therein after fabrication of the vacuum heat insulator. Further, the vacuum heat insulator is characterized by using inorganic fiber core of which a peak of distribution in fiber diameter lies between 1 nullm or smaller and 0.1 nullm or larger, and not containing binding material for binding the fiber material. Electronic apparatuses of the present invention use the vacuum heat insulator. With use of the vacuum heat insulator, electronic and electric apparatuses superior in energy saving and not to present uncomfortable feeling to the user can be provided.
Abstract:
A shelf mounting support includes an annular flange portion having a side surface from which projects a cavity defining body portion. The mounting support is adapted to extend through an aperture formed in a liner of an appliance with the body portion of the mounting support being inserted in a respective aperture from an outer insulation zone side of the liner. Each mounting support is held in the aperture through the use of one or more retainer elements in the form of an adhesive element or flexible grip members. Thereafter, the liner is positioned within an outer shell of the appliance and foamed insulation is then injected into the insulation zone and into the internal cavity of the mounting support to anchor the mounting support in position.
Abstract:
A multilayered structure comprising, in sequence, an ABS layer, a foamed polyurethane layer and a constraining layer the layers adhering one to the other is disclosed. This composite structure that entails a constrained ABS layer that contains specific additives, and a foamed polyurethane layer that was foamed by 1,1,1,3,3-pentafluoropropane, is characterized by its exceptional resistance to thermal cycling and is therefore suitable for refrigeration purposes.
Abstract:
A refrigerator door has reinforcing corner brackets that structurally complete the corners of the door. The corner brackets are located at the door corners adjacent vertical and horizontal side walls of the outer door skin of the door. At least one reinforcing member such as a sheet or rectangular collar, for example, or preferably reinforcing cross brace members are connected to the corner brackets. To achieve this connection and restrict heat transfer through the door and or adjacent the inner liner or in-turned flange of the outer door skin, the corner brackets have connecting tab portions that extend into the cavity of the door away from one of the side walls of the door and spaced from the other side wall of the door. The connecting tab portion is also spaced from the outer skin sheet and the inner door liner. As a result, the reinforcing member or members extend substantially across the width of the door spaced from the outer door skin wall and the inner door liner and are connected to the connecting bracket which is connected in heat transfer relation with side walls, horizontal or vertical, of the door. This reduces heat losses from the refrigerator cabinet conducted through the reinforcing member or members of the door.
Abstract:
A modular cabinet for an ice maker or other refrigeration appliance, having a frame formed from a base, a tub resting on the base, and a pair of opposing side panels affixed to opposing sides of side tub and base assembly and a top panel. The refrigeration appliance has a refrigerated compartment defined by the tub, the top panel and the door. A door hingedly mounted to the frame sealingly closes the refrigerated compartment.
Abstract:
Thermal breakers and door seal arrangements for refrigerators and the like are described that provide a floating magnet within the breaker. The floating magnet is capable of lateral movement within a compartment in the breaker. In the case of a misaligned refrigerator or freezer door, the floating magnet will adjust its position within the breaker compartment to become properly aligned with the magnetic elements in the door gasket. Magnetic attraction will assist this adjustment in the breaker magnet. The floating magnet is asymmetrical so that it cannot be inadvertently installed in a reversed position. The breaker assembly provides a plastic extrusion that retains the floating magnet and a post condenser loop element in contact with the outward-facing wall of the breaker. The post condenser loop circulates heated condenser fluid from the refrigeration mechanism along the outward-facing wall of the breaker, thereby helping to evaporate excess condensation and reducing or eliminating “sweating” on the breaker. The extrusion is a single molded piece that engages the breaker assembly in a snap-fit manner.