Method of automatically cleaning boiler pipes
US11578864B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Apr 5, 2021 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Apr 5, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B2209/032
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed herein is a method of automatically cleaning boiler pipes. The provision of a pipe-cleaning tank on one side of a casing to store a cleaning solution therein and a tank supply valve in the pipe-cleaning tank allows the cleaning solution stored in the pipe-cleaning tank to automatically flow into a heat exchanger and various pipes inside the casing by means of only a simple operation of manipulating the tank supply valve, thereby making it easy to eliminate scale that has accumulated in the heat exchanger and the pipes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.