Is there a patent for the open-circuit electric-driven boiler?

Yes Open-road electric-driven boiler applied for intelligent electric-driven boiler with remote control function on March +0 1 in 2022, and passed on February -2 1 in 2023, so it is available. Heilongjiang minglu heating equipment co., ltd was established in 202 1, located in Harbin, Heilongjiang province, and is an enterprise mainly engaged in the manufacture of electrical machinery and equipment.