Fuel vaporizer system

1. A fuel vaporizer, comprising:

a housing;

first and second baffles within the housing and extending across a width of the housing, the first and second baffles and the housing together defining a chamber collecting a pool of fuel along a bottom wall of the housing;

a conduit extending through the first and second baffles within the housing; and

a turbulator joined to the conduit.

2. The fuel vaporizer of claim 1 , wherein the turbulator is joined inside the conduit.

3. The fuel vaporizer of claim 1 , wherein the turbulator is a piece of flat metal twisted into a spiral.

4. The fuel vaporizer of claim 1 , wherein the turbulator has a width equivalent to an inside diameter of the conduit.

5. The fuel vaporizer of claim 1 , wherein the turbulator has a length equivalent to a length of the conduit.

6. The fuel vaporizer of claim 1 , wherein the conduit is in thermal communication with exhaust and is in thermal communication with fuel in a mist form.

7. The fuel vaporizer of claim 1 , wherein the conduit is in thermal communication with the first and second baffles, wherein the first and second baffles are in thermal communication with the housing, and wherein the first and second baffles and the housing are in thermal communication with the pool of fuel collected within the chamber.

8. The fuel vaporizer of claim 1 , wherein the housing includes an inlet and an outlet and defines an intake flowpath through the housing between the inlet and the outlet and across an exterior surface of the conduit.

9. The fuel vaporizer of claim 1 , further comprising an exhaust inlet chamber and an exhaust outlet chamber, the conduit defining an exhaust flowpath that extends from the exhaust inlet chamber to the exhaust outlet chamber.

10. The fuel vaporizer of claim 9 , wherein the turbulator is joined inside the conduit and wherein the exhaust flowpath is further defined by the turbulator.

11. The fuel vaporizer of claim 1 , wherein the conduit is a matrix of conduit.

12. The device of claim 1 , wherein the housing defines at least a portion of a fuel passageway, and wherein the conduit is configured to be in thermal communication with exhaust and configured to be in thermal communication with fuel in the housing.

13. The fuel vaporizer of claim 1 , wherein the housing includes a mist vaporizer.

14. The fuel vaporizer of claim 13 , wherein the mist vaporizer includes a boiler.

15. A fuel vaporizer, comprising:

a housing;

first and second baffles joined to the housing and extending across a width of the housing; and

a conduit extending through the first and second baffles, the conduit being in thermal communication with exhaust, and the conduit being in thermal communication with fuel in a mist form,

wherein the conduit is further in thermal communication with the first and second baffles,

wherein the first and second baffles are in thermal communication with the housing, and

wherein the first and second baffles and the housing are configured to together contain and be in thermal communication with a pool of fuel along a bottom wall of the housing.

16. The fuel vaporizer of claim 15 , further comprising: a turbulator joined to the conduit.

17. A method of operating an internal combustion engine, given a fuel, an airflow, and exhaust gas from the internal combustion engine, the method comprising:

flowing the exhaust gas through a conduit comprising a turbulator joined inside the conduit, the conduit passing through first and second baffles within and extending across a width of a housing, the exhaust gas transferring thermal energy to the conduit;

flowing the fuel into the housing;

flowing the airflow through the housing, the airflow flowing around the conduit;

transferring thermal energy from the conduit to the airflow in the housing, the thermal energy vaporizing a first portion of the fuel into the airflow and generating a flow of vaporized fuel;

providing the flow of vaporized fuel to an intake of the internal combustion engine; and

collecting a second portion of the fuel as a pool of fuel within a chamber defined by the first and second baffles and the housing along a bottom wall of the housing.

18. The method of claim 17 , wherein flowing the exhaust gas through the conduit comprises flowing the exhaust gas through a matrix of a plurality of conduits.

19. The method of claim 17 , wherein the housing comprises a plurality of baffles including the first and second baffles and defines a plurality of chambers including the chamber, the conduit extending through the plurality of baffles and the plurality of chambers, and wherein flowing the airflow through the housing includes flowing the airflow through the plurality of chambers.