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7607471 |
Temperature control device
In a temperature control device, a plurality of screening cylinders each having a different diameter are concentrically arranged within a liquid tank to concentrically form a plurality of layered...
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7578669 |
Hybrid combustor for fuel processing applications
The present invention discloses a hybrid combustor, such as an anode tailgas oxidizer (ATO), for fuel processing applications which combines both flame and catalytic type burners. The hybrid...
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7549462 |
Coil for coolant circulation, method for making same and reactor comprising same
This invention relates to a coil comprising a first helical tube segment ( 511 ) and a second helical tube segment ( 512, 513 ) extending, parallel to the first helical segment ( 511 ), between a...
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7546867 |
Spirally wound, layered tube heat exchanger
A spirally wound tube heat exchanger 10 article that receives a heat exchange fluid and its method of manufacture. In one embodiment, the exchanger 10 has one or more spirally-wound layers 12 ...
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7484554 |
Heat exchanging device
A heat exchanging device includes a receptacle having a chamber for receiving a fluid medium, a housing received within the receptacle and having an outer peripheral wall arranged to allow the...
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7481265 |
Air cooler for power plants and use of such an air cooler
An air cooler for power plants comprising a pressure vessel, in which is accommodated a coaxial arrangement containing a cylindrical central tube, a helical tube bundle surrounding the central tube...
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7458222 |
Heat exchanger apparatus for a recirculation loop and related methods and systems
A heat exchanger apparatus enables the temperature of a liquid located external to the apparatus in a recirculation loop to be controlled by heat transfer within the apparatus. A manifold fitting...
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7413004 |
High-efficiency enhanced boiler
In devices known in the art, “conventional firetube” and “waste heat recovery” boilers each require many small tubes making successive passes within the boiler. In one embodiment of the...
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7398819 |
Minichannel heat exchanger with restrictive inserts
A comb-like insert having a body and plurality of tapered fingers is installed with its fingers disposed within respective minichannels. The fingers and their respective minichannels are so sized...
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7380584 |
Pump-free water-cooling system
A pump-free water-cooling system is provided wherein external power supply is not involved; heat can be transported in any direction; and high reliability and low thermal resistance are ensured. ...
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7367380 |
Coil type turn-fin condenser
Disclosed herein is a turn-fin condenser. The turn-fin condenser employs a turn-fin tube adhesively wound in a spiral shape around an outer surface of the tube in which refrigerant flows. The...
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7337835 |
Baffle and tube for a heat exchanger
The present invention relates to a heat exchanger for transferring heat from one fluid to another fluid, comprising a plurality of metallic tube continuously formed into four discrete helically...
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7337769 |
Charge air cooler having refrigerant coils and method for cooling charge air
An apparatus and a method for cooling charge air, comprising the steps of introducing a cooling agent into at least one cooling agent conduit whereby the at least one cooling agent conduit is...
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7311139 |
Heat exchanger
A heat exchanger is provided for dissipating heat from a fluid. The heat exchanger includes a plurality of stacked pairs of plates. Each pair of plates includes a first plate and a second plate....
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7308932 |
Exchange apparatus
An exchange apparatus comprised of hollow thermoplastic tubes infusion bonded into a thermoplastic material is disclosed. In a preferred embodiment the hollow tubes are shaped by plaiting the tubes...
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7306029 |
Two part condenser for varying the rate of condensing and related method
A heat transfer apparatus, such as a condenser, is provided. The apparatus includes a first component with a first heat transfer element that has first component inlet and outlet ports through...
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7261149 |
Heat exchanger with pipe coils and helical spreader ribs
Addressed is a heat exchanger including a housing having an internal wall defining at least one internal chamber incorporating at least one core having a wall defining in the chamber, with the...
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7255157 |
Heat exchanger for heating of fuel cell combustion air
A heat exchanger for a solid-oxide fuel cell assembly. A plurality of parallel tubes conveys fuel cell stack exhaust gas from a first manifold means to a second manifold means. The tubes are highly...
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7249628 |
Apparatus for conditioning the temperature of a fluid
This invention relates to an apparatus for conditioning the temperature of a fluid by utilizing a thermoplastic heat exchanger ( 50 ) comprised of a plurality of hollow tubes. The apparatus...
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7246658 |
Method and apparatus for efficient heat exchange in an aircraft or other vehicle
A heat exchanger extracts heat from a two-phase fluid coolant so that the coolant changes from a vapor state to a liquid state. Two valves have respective inlets which communicate with the coolant...
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7205533 |
Cooling apparatus
A cooling apparatus ( 10 ) for cooling a detector ( 52 ), the cooling apparatus including an inner and an outer countercurrent heat exchanger ( 12 and 14 , respectively) for a first and a second...
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7201215 |
Vapor-lift pump heat transport apparatus
A vapor-lift pump heat transport apparatus having a small heat resistance and a large heat transport capacity. A heat exchange circulating solution container has a first space and a second space...
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7140328 |
Miniature vaporizers for use with chemical converters and energy devices
A miniature vaporizer for effectively vaporizing a process fluid (e.g., a liquid media) in small energy system applications, such as systems employing chemical reformers and fuel cells. The...
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7121328 |
Condenser
A refrigerator condenser includes a spiraled tube and wire member construction to form a substantially longitudinal and rounded passage between a first end and a second end. The second end of the...
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7096931 |
Increased heat exchange in two or three phase slurry
Ribbed heat exchange tubes in which the aspect ratio of the ribs is less than 5, provide greater indirect heat exchange than conventional heat exchange tubes with or without fins, when used in a...
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7096664 |
Internal combustion engine
An internal combustion engine is provided in which the temperature of an exhaust gas gradually decreases from its upstream side to its downstream side, and the temperature of a working medium of a...
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7063134 |
Combined muffler/heat exchanger
A combined muffler and heat exchanger apparatus is provided. The apparatus includes a housing defining a heat transfer chamber and an acoustic attenuation chamber separated by a partition. A flow...
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7063133 |
Multi-wall heat exchanger for a water heater
A water heater including a tank having a wall defining an interior for holding water is provided. A heat exchange assembly is positioned at least partially within the interior of the tank. The heat...
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7063132 |
Multi-wall heat exchanger for a water heater
A water heater including a tank having a wall defining an interior for holding water is provided. A heat exchange assembly is positioned at least partially within the interior of the tank. The heat...
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7007748 |
Indirect water heater and method of manufacturing same
A heat exchange assembly adapted for use in a water tank is provided. The heat exchange assembly includes a tube having end portions and a coiled portion between the end portions. A fitting is...
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6958135 |
Isothermal reactor for exothermic or endothermic heterogeneous reactions
An isothermal reactor for carrying out heterogeneous exothermic or endothermic reactions, includes within a catalytic bed ( 3 ) housed in an appropriate outer shell ( 2 ), at least one tube ( 13 )...
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6926873 |
Reactor in particular for exothermic reactions
A reactor, in particular for exothermic reactions, of the type including: a shell ( 2 ) of substantially cylindrical shape, at least one catalytic bed ( 3 ) in the shell, including a perforated...
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6926073 |
Spiral heat exchange device
Disclosed is a spiral heat exchanging device having an improved cooling efficiency in which a plurality of spiral pipes connected to an inlet pipe for introducing a coolant are formed to be...
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6920919 |
Heat exchanger
An improved heat exchanger includes a first tube ( 10 ) of generally circular cross section having a relatively large inside diameter and being U-shaped with opposite ends ( 12,14 ) adjacent one...
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6877552 |
Static mixer-heat exchanger
A device for effecting heat transfer from a first fluid medium to a second fluid medium and for enhancing mixing and uniform distribution of the second fluid medium within the confines of a...
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6863865 |
Sterilization of pharmaceuticals
A method of sterilizing a pharmaceutical composition containing a suspension of a pharmaceutical comprises rapidly heating the pharmaceutical composition from ambient temperature to an elevated...
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6823668 |
Waste heat recovery device of internal combustion engine
An internal combustion engine waste heat recovery system is provided in which a second heat exchanger, a fifth heat exchanger, a fourth heat exchanger, a third heat exchanger, and a first heat...
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6820685 |
Densified heat transfer tube bundle
A heat exchanger coil assembly is made up of arrays of substantially equally spaced apart serpentine circuits located in the coil assembly region of the conduit, with adjacent circuits being...
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6820440 |
Absorption-type air conditioner core structure
An absorption-type air conditioner core structure is provided, which uses lithium bromide solution as absorbent and has a small volume and compact structure. The air conditioner core structure...
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6789615 |
Heat exchanger, in particular for swimming pools
A heat exchanger for swimming pools, formed of an essentially cylindrical housing through which a first medium flows axially, while a second medium flows through a conduit that is installed in the...
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6761212 |
Spiral copper tube and aluminum fin thermosyphon heat exchanger
The present invention is directed to a thermosyphon heat exchanger. The thermosyphon system eliminates the need for costly and inefficient moving parts in the cooling system. The system also...
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6751983 |
Air conditioning unit with an inner heat transfer unit
The invention relates to an air conditioning unit with a coolant circuit which consists of a compressor, an evaporator, a collector located at the low pressure side between the evaporator and the...
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6749014 |
External flue heat exchangers
A heat exchanger is mounted external to a section of flue pipe or is an integral part of a section of flue pipe. The heat exchanger preheats a domestic hot water supply and boosts the return water...
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6736198 |
Assembling heat exchanger of spiral sleeve
A heat exchanger consists of an outer casing, core tube device, flow guide plate and sealing means. The outer casing comprising the lower and upper outer casings has the front and rear enclosed...
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6644393 |
Cylindrical heat exchanger
A cylindrical heat exchanger member can be formed from multiple stacked ring shaped tubular members wherein an inlet and outlet of each ring shaped member terminate at a single header interface,...
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6626235 |
Multi-tube heat exchanger with annular spaces
A multi tube heat exchanger with a bundle of small tubes surrounded by one large shell tube is provided. Each small tube has a smaller tube in the center. Product flows in the multiple annular...
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6619068 |
Self-cooling beverage container
Provided is a self-cooling beverage container. The self-cooling beverage container includes a refrigerant vessel provided inside the beverage container and having a refrigerant valve configured to...
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6613281 |
Integrated heat exchanger/reservoir
An integrated heat exchanger/reservoir for use alone or in combination in an extracorporeal blood circuit. The reservoir includes a hard outer shell topped by a lid with a venous blood inlet. Blood...
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6607027 |
Spiral fin/tube heat exchanger
A heat exchanger ( 12, 12 B, 12 C, 12 D) usable as an oil cooler is provided for exchanging heat between first and second fluids. The heat exchanger has an outer periphery ( 112, 156, 58′, 366...
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6591896 |
Method and system for providing a transmission fluid heat exchanger in-line with respect to an engine cooling system
A system and method for providing a transmission fluid heat exchanger which is external to an engine radiator, an in-line with respect to radiator hose coupled to the engine radiator.
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