Flue product exhaust and condensate collecting systems
AssigneeTeledyne Industries, Inc.
InventorRobert E. Hamos
Life of this patent
Estimating the term…
Abstract
A methods and apparatus for exhausting flue products and removing condensate from a combustion of air/gas mixtures provide a condensate collecting pan for flue products. That pan is provided with an inlet for flue products and condensate, and with an outlet for flue products spaced from that inlet. That inlet is provided with a larger cross-section for flue product and condensate flow than the outlet. A space is provided in the pan for a flow of flue products from the inlet at a substantially even velocity across the larger cross-section of the inlet to the smaller cross-section outlet. Condensate collecting in that space is removed from the pan.
Claims20
In a method of exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- providing a condensate collecting pan for said flue products;
- providing said pan with an inlet for said flue products and condensate;
- providing said pan with an outlet for said flue products spaced from said inlet;
- providing said inlet with a larger cross-section for flue product and condensate flow than said outlet;
- providing in said pan a space for a flow of said flue products from said inlet at a substantially even velocity across said larger cross-section of the inlet to said outlet;
- and
- providing for a removal of collected condensate from said pan.
In a method of exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- providing a condensate collecting pan for said flue products;
- providing said pan with an inlet for said flue products and condensate;
- providing said pan with an outlet for said flue products spaced from said inlet;
- providing said inlet with a larger cross-section for flue product and condensate flow than said outlet;
- providing said inlet with an inlet portion more remote from said outlet than another portion of said inlet;
- providing in said pan a space for a flow of said flue products from said inlet at a substantially even velocity across said larger cross-section of the inlet to said outlet and with a width expanding from said more remote inlet portion to said outlet;
- and
- providing for a removal of collected condensate from said pan.
In a method of exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- providing a condensate collecting pan for said flue products;
- providing said pan with an inlet for said flue products and condensate;
- providing said inlet with an oblong cross-section for flue product flow;
- providing said pan with an outlet for said flue products spaced from said inlet;
- providing said inlet with a larger cross-section for flue product and condensate flow than said outlet;
- offsetting said outlet longitudinally and laterally relative to said oblong cross-section;
- providing in said pan a space expanded in width from said oblong cross-section to said offset outlet for a flow of flue products from said inlet at a substantially even velocity across said larger cross-section of the inlet to said outlet;
- and
- providing for a removal of collected condensate from said pan.
In a method of exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- providing a condensate collecting pan for said flue products;
- providing said pan with an inlet for said flue products and condensate;
- extending said inlet substantially across a width of said pan;
- providing said pan with an outlet for said flue products spaced from said inlet;
- providing said inlet with a larger cross-section for flue product and condensate flow than said outlet;
- providing in said pan a space for a flow of said flue products expanding across said width of said pan to said outlet for a flow of said flue products from said inlet at a substantially even velocity across said larger cross-section of the inlet to said outlet;
- and
- providing for a removal of collected condensate from said pan.
In a method of exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- providing a condensate collecting pan for said flue products;
- providing said pan with an inlet for said flue products and condensate;
- providing said pan with an outlet for said flue products spaced from said inlet;
- providing said inlet with a larger cross-section for flue product and condensate flow than said outlet;
- providing in said pan a space for a flow of said flue products from said inlet at a substantially even velocity across said larger cross-section of the inlet to said outlet with said space having a depth increasing from said inlet to said outlet;
- and
- providing for a removal of collected condensate from said pan.
In a method of exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- providing a condensate collecting pan for said flue products;
- providing said pan with an inlet for said flue products and condensate;
- providing said pan with an outlet for said flue products spaced from said inlet;
- providing said inlet with a larger cross-section for flue product and condensate flow than said outlet;
- providing said inlet with an inlet portion more remote from said outlet than another portion of said inlet;
- making said pan shallower at said more remote inlet portion than at said other portion of the inlet;
- and
- providing for a removal of collected condensate from said pan.
In apparatus for exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- a condensate collecting pan for said flue products having an inlet for said flue products and condensate extending substantially across a width of said pan, an outlet for said flue products spaced from said inlet, said inlet having a larger cross-section for flue product and condensate flow than said outlet;
- a space in said pan for a flow of said flue products from said inlet to said outlet;
- said space for a flow of said flue products expanding across said width of said pan from said inlet to said outlet;
- and
- a drain of collected condensate from said pan.
In apparatus for exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- a condensate collecting pan for said flue products having an inlet for said flue products and condensate, an outlet for said flue products spaced from said inlet, said inlet having a larger cross-section for flue product and condensate flow than said outlet and said inlet having an inlet portion more remote from said outlet than another portion of said inlet;
- a space in said pan for a flow of said flue products expanding from said more remote inlet portion to said outlet;
- and
- a drain of collected condensate from said pan.
In apparatus for exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- a condensate collecting pan for said flue products having an inlet for said flue products and condensate, an outlet for said flue products spaced from said inlet, said inlet having an oblong cross-section for flue product flow and having a larger cross-section for flue product and condensate flow than said outlet;
- said outlet being longitudinally and laterally offset relative to said oblong cross-section;
- a space in said pan for a flow of flue products expanding in width from said oblong cross-section to said offset outlet;
- and
- a drain of collected condensate from said pan.
In apparatus for exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- a condensate collecting pan for said flue products having an inlet for said flue products and condensate, an outlet for said flue products spaced from said inlet, said inlet having a larger cross-section for flue product and condensate flow than said outlet;
- a apace in said pan for a flow of said flue products from said inlet to said outlet;
- said space for a flow of said flue products expanding from said inlet to said outlet with said pan having a depth increasing from said inlet to said outlet;
- and
- a drain of collected condensate from said pan.
In apparatus for exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- a condensate collecting pan for said flue products having an inlet for said flue products and condensate, an outlet for said flue products spaced from said inlet, said inlet having a larger cross-section for flue product and condensate flow than said outlet;
- said inlet has an inlet portion more remote from said outlet than another portion of said inlet;
- a space in said pan for a flow of said flue products from said inlet to said outlet;
- said space for a flow of said flue products expanding from said inlet to said outlet with said pan being shallower at said more remote inlet portion than at said other portion of the inlet;
- and
- a drain of collected condensate from said pan.
In apparatus for exhausting flue products and removing condensate from a combustion of air/gas mixtures, the improvement comprising in combination:
- a condensate collecting pan for said flue products having an inlet for said flue products and condensate, an outlet for said flue products spaced from said inlet, said inlet having a larger cross-section for flue product and condensate flow than said outlet;
- means for providing in said pan for a flow of said flue products from said inlet at a substantially even velocity across said larger cross-section of the inlet said outlet;
- and
- means for removing collected condensate from said pan.
Dependencies are inferred from the claim text.