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US 2014/0150767 A1Published application
Heater configured to operate with a first or second fuel
AssigneeProcom Heating, Inc.
InventorDavid Deng
Life of this patent
Estimating the term…
Abstract
A heater can be configured to operate with either a first fuel at a first pressure or a second fuel at a second pressure. In some embodiments, a pressure regulator unit is configured to regulate the pressure of either the first fuel or the second fuel and to direct either the first fuel or the second fuel towards a combustion chamber. A nozzle assembly can be configured to inject the fuel into the combustion chamber.
Claims10
(canceled)
A dual fuel heater comprising:
- a control valve;
- a burner;
- a burner pipe to direct fuel from the control valve towards the burner;
- a first ODS orifice;
- a second ODS orifice;
- a ODS pipe to direct fuel from the control valve towards first and second ODS orifices;
- a housing comprising an ODS inlet connected to the ODS pipe to receive fuel from the control valve and forming a junction to divide flow of fuel from the ODS pipe into two ODS streams;
- and
- a valve member for controlling one ODS stream and having an ODS flow path through the valve member and open and closed positions to allow or prevent the ODS stream through the valve member.
6 more elements
Dependencies are inferred from the claim text.