Patent · US Active

Internal tank heating coil

US9982910B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 2016
Grant dateMay 29, 2018
Priority date
Expiry dateOct 18, 2036

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23D14/18
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A system includes a tank containing a fluid to be heated; a U-shaped pipe disposed proximate a bottom of the tank, a majority of the extent of the U-shaped pipe being disposed within an interior of the tank; a catalyst unit embedded within the U-shaped pipe, the catalyst unit comprising a catalyst wrapped, natural gas filled, perforated pipe that is configured to enable a catalytic reaction on its exterior; a vent pipe attached to the U-bend pipe which allows air to circulate; and mechanical controls disposed proximate the U-shaped pipe configured to vary temperature output.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.