Modular linear fireplace system, assemblies and methods

• US 10,443,892 B2
• Filed: 03/05/2015
• Issued: 10/15/2019
• Est. Priority Date: 03/06/2014
• Status: Active Grant

• Current Assignee: Travis Industries Inc.
• Original Assignee: Travis Industries Incorporated
• Inventors: Rumens, Kurt W. F., Atemboski, Alan R., Fotheringham, William Ross, Barber, Nicholas
• Primary Examiner(s): McAllister, Steven B
• Assistant Examiner(s): Peyton, Desmond C
• Application Number:
  US14/639,935
• Publication Number:
  US 20150253037A1
• Time in Patent Office: 1,685 Days
• Field of Search: 126512, 126519, 126523, 126500
• CPC Class Codes: F24B 1/192 Doors; Screens; Fuel guards fire-screens A47G5/04, protective guards F24C15/36
• CPC Class Codes: F24B 1/199 Fuel-handling equipment
• CPC Class Codes: F24C 3/00 Stoves or ranges for gaseous fuels stoves or ranges specially adapted for the use of two or more kinds of fuel or energy supply F24C1/02
• CPC Class Codes: F24C 3/004 of the closed type
• CPC Class Codes: F24C 3/006 simulating flames
• CPC Class Codes: F24C 3/022 Stoves
• CPC Class Codes: F24C 3/14 with special adaptation for travelling, e.g. collapsible
• CPC Class Codes: F24H 3/006 using fluid fuel
• CPC Class Codes: F24H 9/02 Casings; Cover lids; Ornamental panels
• CPC Class Codes: F24H 9/06 Arrangement of mountings or supports for heaters, e.g. boilers, other than space heating radiators space heating radiators F24D19/02

Abstract

A linear fireplace system, assemblies, modular units, and related methods that can be installed in a modular fashion at a selected installation location so as to avoid drawbacks experienced in the prior art. The system can include modular linear units, corner units, and/or end units interconnectable to form a modular linear fireplace assembly. The system can include an alignment track system with a track member that receives alignment rails on the bottom of the modular units to axially align the interconnected units. The system can include a combustion air flow passage within the fireplace that maintains a relatively low exterior temperature of the assembly and that allows combustible and non-combustible building materials to be installed against or immediately adjacent to the top and base portions of the modular units of the assembly.

Claims

1. A modular linear fireplace system, comprising:

a plurality of linear fireplace units, each having opposing front and rear portions and having opposing first attachment end portions extending between the front and rear portions and with configurations common to the linear fireplace units, wherein the linear fireplace units are interchangeable, each fireplace unit having a base portion and a top portion spaced apart from the base portion to define a firebox portion therebetween in which combustion of a fuel gas occurs during use, the base portion having a gas line and a burner assembly operatively connected to the gas line, the burner assembly being positioned adjacent to a bottom portion of the firebox portion, the firebox portion being visible through at least the front portion and having open lateral end portions adjacent to the first attachment end portions, and for each linear fireplace unit a first portion of the top portion being an upper connection portion of the first attachment end portion and a second portion of the base portion being a lower connection portion of the first attachment end portion;

wherein each linear fireplace unit is configured to be interchangeably secured to a second one of the linear fireplace units at the upper and lower connection portions of mating first attachment end portions to form joined linear fireplace units and to provide a continuous, closed elongate firebox through the joined linear fireplace units; and

a plurality of end units each having second attachment end portions configured to connect to the upper and lower connection portions of the first attachment end portions of any one of the linear fireplace units, each end unit being configured to interchangeably connect to a selected one of the linear fireplace units to close one of the open lateral end portions of the firebox of the any one of the linear fireplace units, wherein the burner assembly in the base portion of each linear fireplace unit comprises a plurality of axially aligned burner segments interchangeable with each other.

2. The system of claim 1 wherein the top portion of each linear fireplace unit has an exhaust outlet and a combustion air inlet, the exhaust outlet is coupled to the firebox via an exhaust passageway configured to contain combustion exhaust from the firebox to the exhaust outlet during use;

and the combustion air inlet is configured to direct combustion air to a combustion air passageway that contains and isolates the combustion air from the exhaust passageway before the combustion air enters the firebox prior to ignition with the fuel gas during use.

7. The system of claim 1, further comprising an alignment track with a receiving area shaped and sized to receive the base portions of two or more adjacent linear fireplace units in a linearly aligned arrangement or to receive the base portions of a linear fireplace unit and an adjacent end unit in a linearly aligned arrangement.

8. The system of claim 7 wherein the base portions of each linear fireplace unit has one or more alignment rails, and the alignment track has a receiving area that receives the one or more alignment rails to support and align the linear fireplace units on the alignment track.

9. The system of claim 8 wherein each end unit has one or more alignment rails, and the receiving area of the alignment track is configured to receive the one or more alignment rails of the end unit to support the end unit thereon and in alignment with an adjacent linear fireplace unit positioned in the alignment track.

10. The system of claim 1, further comprising an alignment track shaped and sized to receive the base portions of two or more adjacent linear fireplace units in a linearly aligned arrangement.

11. The system of claim 1 wherein the base portion has a light system with a plurality of LED lights generally adjacent to the burner assemblies and configured to direct light upwardly toward the firebox.

12. The system of claim 1 wherein each of the linear fireplace units has a combustion air passageway that carries a flow of combustion air from the top portion through the base portion into the firebox, and the base portion of at least one linear fireplace units contains a plurality of lights positioned in or adjacent to the combustion air passageway wherein the flow of combustion air provides cooling to the lights during use.

13. The system of claim 1 wherein each linear fireplace unit includes a combustion air passageway between interior and exterior glass panels that extend between the top and base portions, with the interior glass panel being positioned between the firebox and the exterior glass panel, and the base portion having a plurality of lights adjacent to the combustion air passageway and configured to direct light upwardly toward the firebox.

14. The system of claim 1 wherein the plurality of end units include first end units each with glass panels configured to allow a user to see therethrough and into the firebox of a linear fireplace unit attached to a selected one of the first end units.

15. The system of claim 1 wherein the plurality of end units include corner units each with opposing ends having second attachment end portions configured to attach to the first attachment end portion of adjacent linear fireplace units extending away from each of the opposing ends.

3. A modular linear fireplace system, comprising:

a plurality of linear fireplace units, each having a combustion air inlet and having opposing front and rear portions and having opposing first attachment end portions extending between the front and rear portions and with configurations common to the linear fireplace units, wherein the linear fireplace units are interchangeable, each fireplace unit having a base portion and a top portion spaced apart from the base portion to define a firebox portion therebetween in which combustion of a fuel gas occurs during use, the base portion having a gas line and a burner assembly operatively connected to the gas line, the burner assembly being positioned adjacent to a bottom portion of the firebox portion, the firebox portion being visible through at least the front portion and having open lateral end portions adjacent to the first attachment end portions;

wherein each linear fireplace unit is interchangeably securable to a second one of the linear fireplace units at one of the first attachment end portions to form joined linear fireplace units and to provide a continuous elongate firebox through the joined linear fireplace units; and

a plurality of end units each having second attachment end portions with common configurations that mate with the first attachment end portions of any one of the linear fireplace units, each end unit being interchangeably connectable to a selected one of the linear fireplace units to close one of the open lateral end portions of the firebox of the any one of the linear fireplace units;

wherein each linear fireplace unit has an interior front divider, an interior rear divider, and an exterior front divider each extending between the top and base portions, the interior front and rear dividers are spaced apart from each other defining the firebox therebetween within which the fuel gas is delivered from the burner assembly and ignited during use, the interior front divider is between the firebox and the exterior front divider and the interior and exterior front dividers are spaced apart from each other defining a combustion air passageway isolated from the firebox and that receives combustion air from the combustion air inlet, the combustion air passageway contains a flow of the combustion air passing therethrough prior to the combustion air entering the firebox, wherein the burner assembly in the base portion of each linear fireplace unit comprises a plurality of axially aligned burner segments interchangeable with each other.

4. The system of claim 3 wherein the interior and exterior front dividers are glass panels.

5. The system of claim 3 wherein each linear fireplace unit has an exterior rear divider spaced apart from an interior rear divider with the interior rear divider positioned between the firebox and the exterior rear divider and defining at least a second portion of a combustion air passageway that contains the flow of combustion air therethrough prior to entering the firebox for combustion.

6. The system of claim 5 wherein the interior and exterior rear dividers and the interior and exterior front dividers are transparent panels configured to allow a user to see through the linear fireplace unit from front and rear sides of the linear fireplace unit.

16. A modular linear fireplace assembly, comprising:

first and second modular linear fireplace units, each having opposing front and rear portions and having opposing first and second attachment end portions extending between the front and rear portions, wherein the linear fireplace units are interchangeable with each other, each fireplace unit having a base portion and a top portion spaced apart from the base portion to define a firebox portion therebetween in which combustion of a fuel gas occurs during use, the base portion having a gas line and a burner assembly operatively connected to the gas line, the burner assembly being positioned adjacent to a bottom portion of the firebox portion, the firebox portion having open lateral end portions adjacent to the first and second attachment end portions, and each of the first and second attachment end portions having a first portion of the top portion defining an upper connected portion of the respective first and second attachment end portion and a second portion of the base portion defining a lower connection portion of the respective first and second attachment end portion;

a first modular end unit having at least a first end portion connected to the first attachment end portion of the first modular linear fireplace unit and positioned to close the open lateral end portion of the firebox portion of the first modular linear fireplace unit, wherein the first modular end unit having a common configuration so as to be interchangeably attachable to the first attachment end portion of the second modular linear fireplace unit; and

a second modular end unit having at least a second end portion connected to the second attachment end portion of the second modular linear fireplace unit and positioned to close the open lateral end portion of the firebox portion of the second modular linear fireplace unit, wherein the second modular end unit has a common configuration so as to be interchangeably attachable to the second attachment end portion of the first modular linear fireplace unit;

wherein the first and second modular linear fireplace units are configured to be coupled together with the upper and lower connection portions of the first modular fireplace unit connected to the upper and lower connection portions of the second modular fireplace unit to provide a continuous, closed elongate firebox therethrough between the first and second modular fireplace units, wherein the burner assembly in the base portion of each linear fireplace unit comprises a plurality of axially aligned burner segments interchangeable with each other.

17. The assembly of claim 16 wherein the top portion of at least one of the first and second modular linear fireplace units has an exhaust outlet and the top portion of at least one of the first and second modular linear fireplace units has a combustion air inlet, the exhaust outlet is coupled to the firebox via an exhaust passageway configured to contain combustion exhaust from the firebox to the exhaust outlet during use;

and the combustion air inlet is configured to direct combustion air to a combustion air passageway that contains and isolates the combustion air from the exhaust passageway before the combustion air enters the firebox prior to ignition with the fuel gas during use.

18. The assembly of claim 16 wherein each of the first and second modular linear fireplace units has an interior front divider, an interior rear divider, and an exterior front divider each extending between the top and base portions, the interior front and rear dividers are spaced apart from each other defining the firebox therebetween within which the fuel gas is delivered from the burner assembly and ignited during use, the interior front divider is between the firebox and the exterior front divider and the interior and exterior front dividers are spaced apart from each other defining at least a portion of a combustion air passageway that contains the flow of combustion air passing therethrough prior to entering the firebox.

19. The assembly of claim 18 wherein the interior and exterior front dividers are transparent panels.

20. The assembly of claim 18 wherein each of the first and second modular linear fireplace units has an exterior rear divider spaced apart from an interior rear divider with the interior rear divider positioned between the firebox and the exterior rear divider and defining at least a second portion of a combustion air passageway that contains the flow of combustion air therethrough prior to entering the firebox for combustion.

21. The assembly of claim 16 wherein the second attachment end portion of the first modular linear fireplace unit is connected directly to the first attachment end portion of the second modular linear fireplace unit.

22. The assembly of claim 16, further comprising an alignment track with a receiving area shaped and sized to receive the base portions of the first and second modular linear fireplace units in a coaxially aligned configuration.

23. The assembly of claim 22 wherein the base portion of each of the first and second modular linear fireplace units has one or more alignment rails, and the alignment track has a receiving area that receives the one or more alignment rails to support and align the first and second modular linear fireplace units on the alignment track.