Matches 1 - 50 out of 347 1 2 3 4 5 6 7 >
Match Document Document Title
7600316 Heat exchanger and a method of manufacturing a heat exchanger  
A heat exchanger ( 10 ) comprises a first sheet ( 12 ), a second sheet ( 14 ) and an additional sheet ( 30 ). The first and second sheets ( 12, 14 ) are wound around an axis (X), each sheet ( 12,...
7572179 Ventilation system  
A ventilation system includes a ventilation module having a heat exchanger module, an IAQ module for improving quality of air passing through the ventilation module, and a case for guiding the air...
7556085 Reversible heat transfer element basket assembly with integrated frame for use in a heat exchanger  
A heat exchanger heat transfer element basket assembly ( 500 ) for receiving heat transfer element plates ( 850 ) therein. The heat exchanger heat transfer element basket assembly ( 500 ) includes...
7530385 Rotary-type total heat exchanger  
A rotary-type total heat exchanger ( 10 ) includes two blowers ( 21, 22 ), a rotary wheel ( 33 ), an air-guiding member ( 41 ) and an air-regulating member ( 42 ). The blowers are used to provide a...
7445038 Rotary total heat exchange apparatus  
A rotary total heat exchange apparatus ( 30 ) includes at least an air-providing member ( 3301 ), a first air passage and a second air passage, and a total heat exchange wheel ( 3311 ). The...
7389646 HVAC desiccant wheel system and method  
An HVAC system includes a desiccant wheel, wherein the wheel's speed varies with airflow, the wheel is energized for at least a set period at startup, and/or a heat recovery system (e.g., an...
7373786 Desiccant dehumidification system  
A desiccant dehumification system uses an air heater incorporating air feedback from the exhaust and/or the return air fans. The air and gas are mixed in a single step, two step, or continuous...
7316261 Heat exchanging system of ventilating device  
A heat exchanging system of a ventilating device includes: a heat exchanging housing communicating with an outdoor air passage and an indoor air passage; a rotational shaft rotatably supported at...
7150314 Dual exhaust energy recovery system  
A heat recovery arrangement. The arrangement has a housing including a bathroom exhaust inlet, an exhaust outlet, a bathroom exhaust airflow path through the housing from the bathroom exhaust inlet...
7104082 Dehumidification and temperature control system  
A space has air humidity and temperature to be regulated. An air handler has a temperature regulation element, a fan and a housing. An inflow manifold has an intake end and an outflow end and a...
7082987 Rotary regenerative heat exchanger and rotor therefor  
A rotary regenerative heat exchanger includes a rotor having primary vanes 14 extending between the hub and the periphery of the rotor, and additional secondary vanes 15 between said primary...
7080505 Vehicular atmosphere cleansing method  
A vehicular atmosphere cleansing system utilizes a regenerative wheel having flow channels extending through the wheel coated with an adsorbant. An atmosphere stream passes through a first position...
7063128 Drum type heat exchanger  
A drum type heat exchanger for effectively ventilating and purifying room air of a factory, a building or a house and the like is described. The drum type heat exchanger has heat transfer means...
7059386 Sealing element for a regenerative heat exchanger  
Disclosed is an improved sealing element for a regenerative heat exchanging apparatus, such as a Ljungstrom™-type or a Rothemuhle™-type Preheater. The sealing element is mounted to a radial...
6919055 Hydrogen supply device  
In the hydrogen supply device for producing and supplying hydrogen to a fuel cell, a heat exchange section has a rotary thermal storage through which low and high temperature passages pass....
6892795 Embossed regenerator matrix for heat exchanger  
A regenerator matrix for effecting the transfer of heat between two counter-flowing air streams separated in part by face seals. The matrix includes strips of material wound about an axis so as to...
6820681 Heating regeneration type organic rotor member and method for producing the same  
The object of the present invention is to provide a heating regeneration type organic rotor member which comprises a honeycomb structural body capable of being continuously regenerated by heating...
6675871 Heat exchanger, method of heat exchange and vehicle drive device having heat exchanger  
A heat exchanger includes a honeycomb rotor, a drive unit and a gas movement device. The honeycomb rotor has at least two heat exchange passages and at least two purge zones provided respectively...
6672369 Semi-modular rotor module  
A semi-modular rotor module for an air preheater having a circular rotor includes a lug assembly having a lug front, a lug back spaced radially outward from the lug front, and cold end and hot end...
6647929 System for increasing efficiency of steam generator system having a regenerative air preheater  
A method for increasing the efficiency of a steam generator system including a boiler and a regenerative air preheater. The method including determining a reduced rate of acid accumulation in the...
6640880 Heat exchanger recessed basket lifting cover  
A cover for a heat exchange element basket assembly includes a metal sheet and at least one lifting lug. A vertical groove extends inward from the outer surface of the metal sheet. Each lifting lug...
6640752 Boiler and regenerative air preheater arrangement to enhance SO3 capture  
An air preheater for use with a boiler which discharges a flow of flue gas containing SO 3 comprises a housing having oppositely disposed hot and cold ends. The hot end includes an air outlet...
6622780 Method for thermally regenerating the heat exchanger material of a regenerative post-combustion device  
In order to regenerate the heat exchanger material located in the various segments of a housing section ( 2 ) of a regenerative post-combustion device ( 1 ), air is heated in the combustion chamber...
6615905 Method of making an air preheater rotor  
A method for constructing a rotor of an air preheater having a plurality of diaphragm plates dividing the rotor into a number of wedge-shaped compartments. Each compartment includes compartment...
6598664 Bypass seal for air preheaters  
A bypass seal for a rotary regenerative air preheater includes primary and secondary seal leaves that are joined at a single position longitudinally intermediate their first and second sends. The...
6581676 Rotor design with double seals for vertical air preheaters  
A method for adding additional axial seals and radial seals within existing air preheaters. The installed heat transfer baskets, radial seals, axial seals, and gratings are all removed from the air...
6575228 Ventilating dehumidifying system  
A ventilation and dehumidification system for ventilating fresh air to a conditioned space. The system is comprised of a desiccant wheel for dehumidifying incoming air by exchanging moisture from...
6565999 Desiccant-free heat and moisture exchange wheel  
The present disclosure provides a system for conditioning a gaseous supply stream. The system includes a desiccant-free heat and moisture exchange wheel that efficiently transfers both heat and...
6543520 Low-distortion axial seal plate for air preheaters  
An axial seal plate for an air preheater having a single, unitary structure including a sealing portion disposed intermediate first and second end portions extending orthogonally from the sealing...
6516871 Heat transfer element assembly  
The thermal performance of the heat transfer element assemblies for rotary regenerative air preheaters is enhanced to provide a desired level of heat transfer and pressure drop with a reduced...
6505679 Low-distortion sector plate for air preheaters  
A sector plate for an air preheater including a seal plate having a sealing surface and an oppositely disposed mounting surface. Multiple tabs mount a portion of a rigid support structure to the...
6450245 Air preheater heat transfer elements  
A heat transfer element assembly for a rotary regenerative air preheater for spacing the heat transfer plates to optimize performance and reduce costs. Rectangular or trapezoidal spacer tabs are...
6439170 Single seam duct corner  
A transition element for providing an interface between a duct having a substantially rectangular cross section and an air preheater having a substantially circular cross section. The transition...
6422298 Air preheater rotor construction  
A method for constructing a rotor of an air preheater having a plurality of diaphragm plates dividing the rotor into a number of wedge-shaped compartments. Each compartment includes compartment...
6422299 Wheel system for an air handling unit  
A rotary wheel system, including a rotatable frame with a plurality of removable, interchangeable media segments, has a hub assembly, a plurality of spokes radially extending from the hub assembly,...
6408932 Heat exchanger having high moisture transfer capability in high relative humidity air  
A regenerator energy exchange device comprises an energy recovery wheel having interchangeable segments of a heat and moisture exchange matrix material. Each segment may include one or more...
6405789 Combined basket removal door and platform for air preheaters  
A combined door and platform assembly for an air preheater having a housing with an access opening. The assembly includes a door frame which is fixedly mounted to the outer surface of the housing...
6397785 Rotor design with double seals for horizontal air preheaters  
A method for adding additional axial seals and radial seals within existing air preheaters. The installed heat transfer baskets, radial seals, axial seals, gratings, and stay plates are all removed...
6328094 Rotary type regenerative heat exchanger  
There is provided a rotary type regenerative heat exchanger which can effectively prevent an air bypass leak or a gas bypass leak. A rotary type regenerative heat exchanger of the present invention...
6328095 Heat recovery ventilator with make-up air capability  
A ventilation system for ventilating fresh air to a conditioned space, the system capable of supplying substantially more air to the space than is removed by the system in order to prevent...
6289974 Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger  
A heat recovery ventilator includes four rectangular regenerative heat exchangers, two blowers, a rotating air switch all disposed in a compact rectangular housing. The regenerative heat exchangers...
6260606 Rotor construction for air preheater  
The rotor of an existing rotary regenerative air preheater is retrofitted with deeper cold end baskets for general performance enhancement and/or for the tolerance of ammonium bisulfate deposits....
6260607 Air preheater sector plate drive  
Drive means are provided to move the sector plates of rotary regenerative air preheaters into sealing position with the radial seals on the rotor during rotor turndown. A pair of fluid drive...
6257318 Basket design and means of attachment for horizontal air preheaters  
A heat transfer element basket assembly for a rotary regenerative heat exchanger having a basket framework including oppositely disposed first and second side shells, means for holding the side...
6253833 Heating sheet bundle for regenerative heat exchangers  
A heating sheet bundle to be mounted tangentially or radially in trapezoidally segmented cells of heating surface carriers of regenerative heat exchangers with stationary or revolving storage...
6237674 Spoked support ring for air preheater housing  
A rotary regenerative air preheater has ring assemblies at the upper and lower ends which define the outer periphery and support the air preheater housing panels. The ring assemblies are spaced by...
RE37134 Heat exchanger containing a component capable of discontinuous movement  
Regenerative heat exchangers are described for transferring heat between hot and cold fluids. The heat exchangers have seal-leakage rates significantly less than those of conventional regenerative...
6175495 Heat transfer apparatus  
An apparatus to transfer heat from a heat source to a heat sink, the apparatus consisting of a solid thermal conveyer proximate to the heat source and the heat sink. Heat from the heat source is...
6155334 Rotary heat exchange wheel  
A rotary heat regenerator wheel having an improved construction, including (a) spokes provided with a I-beam cross-section so as to provide greater strength and resistance to bending moments due to...
6155209 Air preheater sector plate design with centered sealing arrangements  
A sector plate static sealing arrangement for a rotary regenerative air preheater employs a single rib attached to and extending along the center line of the sector plate toward the air preheater...
Matches 1 - 50 out of 347 1 2 3 4 5 6 7 >