A system having a pre-mix burner manifold in a housing that may permit air to be drawn through slots in the housing to flow over an external surface of the manifold. The flow of air may maintain a temperature of the manifold lower than a temperature that the manifold might have without the flow. The
A system having a pre-mix burner manifold in a housing that may permit air to be drawn through slots in the housing to flow over an external surface of the manifold. The flow of air may maintain a temperature of the manifold lower than a temperature that the manifold might have without the flow. The manifold may be attached to a burner and heat exchanger.
대표청구항▼
1. A pre-mix burner system comprising: a manifold having an air input, a fuel input and a mixture output; anda housing enclosing the manifold; andwherein:the housing has one or more air input slots, an input opening for the fuel input to the manifold, and an output opening for the mixture output of
1. A pre-mix burner system comprising: a manifold having an air input, a fuel input and a mixture output; anda housing enclosing the manifold; andwherein:the housing has one or more air input slots, an input opening for the fuel input to the manifold, and an output opening for the mixture output of the manifold;a path for a flow of air goes through the one or more input slots proximate to an output portion of the manifold, over an external surface of the manifold from the output portion of the manifold to the air input at an input portion of the manifold; andthe flow of air following the path is for changing a temperature of the manifold and/or the air of the flow to the air input of the manifold. 2. The system of claim 1, further comprising: a swirler situated in the manifold proximate to the air and fuel inputs; andwherein the swirler is for mixing air and fuel from the air and fuel inputs. 3. The system of claim 1, wherein the flow of air following the path is for lowering the temperature of the manifold. 4. The system of claim 1, wherein: air of the flow of air to the air input of the manifold and into the manifold is further for mixing with a fuel in the manifold from the fuel input of the manifold to result in a mixture of the air and fuel; andthe mixture output of the manifold is for a drawing out the mixture of the air and fuel. 5. The system of claim 4, further comprising: a burner attached to the mixture output of the manifold; andthe burner is for igniting the mixture drawn from the mixture output of the manifold into a flame. 6. The system of claim 5, further comprising: a heat exchanger having a clamshell or tube structure; andwherein:the structure has one or more paths; andthe one or more paths are for conveying a drawn-in flame and heating the structure. 7. The system of claim 6, wherein the heat exchanger has two or more paths. 8. The system of claim 6, further comprising an air mover for drawing air in through the one or more input slots, drawing the air over the external surface of the manifold, through the input of the manifold and the manifold where the air is for mixing with the fuel into the mixture, drawing the mixture into the burner where the mixture is ignited into a flame, drawing the flame through the one or more paths, and drawing exhaust gases from the one or more paths. 9. The system of claim 8, further comprising: a valve connected to the fuel input;a controller connected to the fuel input and the air mover; andone or more sensors situated in the manifold; andwherein the burner is connected to the controller. 10. An approach for affecting a temperature of a manifold, comprising: drawing a first air through one or more openings of a housing into the housing and over a surface of a pre-mix burner manifold;further drawing the first air through an input of the manifold and into the manifold;drawing fuel into the manifold for obtaining an air and fuel mixture; anddrawing the air and fuel mixture through the manifold and one or more inshot holes to a burner; andwherein the first air drawn over the surface of the manifold is for changing the temperature of the manifold and/or the air and fuel mixture. 11. The approach of claim 10, further comprising: igniting the air and fuel mixture in the burner into a flame;drawing the flame into one or more tubes aligned with the one or more inshot holes; anddrawing the flame through the one or more tubes to heat up the tubes. 12. The approach of claim 11, further comprising pulling a second air over the one or more tubes to draw heat from the one or more tubes to warm up the second air. 13. The approach of claim 12, further comprising pulling the second air from over the one or more tubes into a space for temperature control of the space. 14. The approach of claim 12, further comprising drawing an exhaust of burnt air and fuel mixture from the tubes with an air mover. 15. The approach of claim 10, further comprising: igniting the air and fuel mixture in the burner into a flame;drawing the flame into two or more tubes aligned with the two or more inshot holes;drawing the flame through the two or more tubes to heat up the tubes;pulling a second air over the two or more tubes to draw heat from the two or more tubes to warm up the second air; andpulling the second air from over the two or more tubes into a space for temperature control of the space. 16. A premix burner manifold comprising: a manifold having an input port and one or more output ports;a fuel connection at the input port;an air input at the input port;a housing, having one or more input slots, enclosing the manifold having the input port and output ports; andwherein:air can be drawn through the one or more slots into the housing, over the manifold, through the input port, and through the manifold and the one or more output ports; andthe fuel connection permits fuel to be provided into the manifold to form a mixture with the air drawn through the manifold. 17. The manifold of claim 16, further comprising: a burner coupled to the one or more output ports; andan igniter situated in the burner. 18. The manifold of claim 17, further comprising: a heat exchanger having one or more tubes connected to the burner; anda first air moving mechanism connected to the tubes; andwherein the first air moving mechanism draws the air into the housing and the manifold, the fuel and air mixture through the manifold and into the burner to be ignited as a flame, and the flame through the tubes. 19. The manifold of claim 18, further comprising: a second air moving mechanism connected to the heat exchanger; andwherein the second air moving mechanism pulls air across the tubes to obtain heated air. 20. The manifold of claim 18, wherein there are two or more output ports and two or more tubes.
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