Eemax Incorporated

Rheem Manufacturing Company

Jeff Hankins

Eric Robert Jurczyszak

Chris Hayden

Christopher Mark Hayden

Nicholas Charles Visinski

Roland Opena

Emily Morris

Brian Lucker

A heating unit for heating fluid is described having a first manifold having at least one inlet, a second manifold connected to the first manifold and having at least one outlet, and a third manifold. The heating unit also includes one or more heating systems which extend from the third manifold to the first manifold via the second manifold, where the one or more heating systems have an inner tube and an outer tube. Further, the heating unit includes a fluid flow path from the at least one inlet to the at least one outlet via the first manifold, an area between the inner tube and outer tube, the interior of the inner tube and the second manifold.

Modular heating system

A heating unit for heating fluid is described having at least one electrical resistance heating element on an outer surface of a tube. At least one indexed groove is provided around a surface of the tube allowing for at least one retention clip to hold the electrical resistance heating element. A heating chamber is also provided to enclose a portion of the tube and to provide a flow channel therebetween. The heating chamber includes an optical sensor to detect overheating of the at least one electrical resistance heating element. Fluid is heated by flowing over the surface of the at least one electrical resistance heating element and through the tube.

Next generation bare wire water heater

Bare wire water heater

Next generation modular heating system

A fluid heating system may be installed for residential and commercial use, and may deliver fluid at consistent high temperatures for cooking, sterilizing tools or utensils, hot beverages and the like, without a limit on the number of consecutive discharges of fluid. The fluid heating system is installed with a tankless fluid heating that includes an inlet port, an outlet port, a drain port, at least one heat source connected with the inlet port, and a valve manifold connected to the at least one heat source, the drain port, and the outlet port. A temperature sensor is downstream of the at least one heat source and connected to the valve manifold. The valve manifold is operated so that an entire volume of a fluid discharge from the fluid heating system is delivered at a user-specified temperature (including near boiling fluid) on demand, for every demand occurring over a short period of time.

Fluid heating system and instant fluid heating device

In various aspects, the present application describes a heating element assembly for a liquid heater, embodiments of which may include an electrically conductive termination rod with a base portion defining a securement opening. An electrically conductive fastener may include a shank portion for fitting into the securement opening. The heating element assembly may have a head portion larger than the securement opening, and an electrical resistance heating element comprising a continuous coil. An end portion of the continuous coil may be formed to loop around the fastener shank portion. The end portion may be in electrical contact with the fastener head portion and the termination rod base portion. An adjacent portion of the continuous coil may be formed to clear the fastener head portion as the adjacent portion extends from the end portion. The continuous coil may have a coil axis substantially aligned with a lengthwise axis of the fastener.

Heating element assembly for electric tankless liquid heater

Growing community of inventors

Southbury, CT, United States of America

Jeff Hankins