New Patents surfaces as it cascades downwardly thereover. A cold refrigerant feed tube extends aBxoss the top of each heat exchanger substantially the...
New Patents surfaces as it cascades downwardly thereover. A cold refrigerant feed tube extends aBxoss the top of each heat exchanger substantially the entire width thereof. The tube has spaced openings along the tube over substantially the entire width of the heat exchanger which openings communicate with the interior of the heat exchanger. The tube receives cold refrigerant and distributes it through the openings into the interior of the heat exchanger to cascade downwardly over the inside surfaces thereof.
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recovery regardless of whether or not sulfur oxides are contained in the exhaust gas. A bypass duct is connected to the exhaust gas passageway at a position downstream of the high-pressure economizer and upstream of the low-pressure steam generator, and dampers are disposed respectively within the bypass duct and at a position within the exhaust gas passageway downstream of the connecting point of the bypass duct and upstream of the low-pressure steam generator.
~2~14 COMBUSTION FURNACE WITH PROPORTIONAL UNDERFIRE/OVERFIRE AIR INTAKE CONTROL
4830100
HEAT-PIPE DEVICE AND HEATSINK DEVICE
Robert Boucher A solid fuel combustion chamber combusts the fuel utilizing underfire and overfire air. Both the underfire and overfre air derive from a common intake port, with a controllable vane determining the ratio between the two air sources. Gas flow from the solid fuel combustion chamber enters a gas combustion chamber designed to produce turbulence and thereby promote further combustion. The gas flow is then accelerated in a gas flow chamber and directed to the circulating fluid carrying tubes of a heat exchanger. The heat exchanger includes a condensation chamber which extracts sufficient heat from the gas flow to produce a condensate. An injection system superheats the condensate and injects it into the solid fuel combustion chamber to thereby reduce residue accumulation.
4829938 EXHAUST BOILER Toshiki Motai, Masamichi KashiwaTaki, Tokyo, Japan assigned to Mitsubishi Jukogyo Kabushiki Kaisha An exhaust boiler includes a high-pressure superheater, a high-pressure steam generator, a high-pressure economizer, a low-pressure steam generator and a low-pressure economizer disposed sequentially from an upstream side within an exhaust gas flow passageway, and a denitrification apparatus is disposed upstream of the high-pressure economizer. Such boiler is improved so as to achieve maximum heat
Shuichiro Kato, Yoshihiro Kinoshita, Masao Kinoshita, Kawanishi, Japan assigned to The Nippon Aluminium Mfg Co Ltd A heat-pipe device for transferring heat generated by a heat-generating element, having at least one heat-pipe body which is an extrudate of plate-like configuration made of aluminum or its alloy, the heat-pipe body including a planerstructure portion which has on one side thereofa flat face to which the heat-generating element is directly fxed, the heat-pipe body further including a plurality of passage-defining portions which protrude from the other side of the planerstructure portion and extend parallel to, and apart a predetermined distance from, each other, each passage-defining portion having therein a flow passage which is fluid-tightly charged with a working fluid for transferring the heat generated by the heat-generating element. Also is disclosed a heat-sink device for cooling a heat-generating element, having at least one heat-pipe body including a planer-structure portion and a plurality of passage-defining portions. The heatsink device may further have a header pipe, and the heat-pipe body may be bent to form a boxlike configuration such that the longitudinal ends of flow passages within the passagedefining portions are open in a communication passage within the header pipe. The heat-sink device may further have a first and second header pipe, and the heat-pipe body may be disposed vertical such that the flow passages run in a horizontal direction and are open in a first and second communication passages within the first and second header pipes.