Intellectual Property India Publishes Patent Application for A Hot Air Generator With A Heat-Absorbing Fluid Circuit For Improved Thermal Efficiency

MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202621061411 A) filed by Urja Disha Boiler Technologies LLP on May 14, 2026, for A Hot Air Generator With A Heat-Absorbing Fluid Circuit For Improved Thermal Efficiency.

Inventors include Mr. A Krishna Kumar; and Mr. G. S. Deshpande.

The application for the patent was published on July 17, 2026, under issue no. 29/2026.

Abstract: The present invention relates to a hot air generator comprising a combustor or furnace (10), a main flue gas heat exchanger (50), and a combustion air preheater (60). Heat absorbing surfaces (20) disposed within the furnace (10) are connected to a closed-loop intermediate fluid circuit (30) configured to extract heat direct...