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US 2026/0309436 A1Published application
Method for preventing contamination in heat exchangers
AssigneeKiturami Co., Ltd.
InventorsYoung-Deok PARK, Young Hwan CHOI, Kihwan NAM
Life of this patent
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Abstract
A method for preventing contamination in heat exchangers according to the present invention may include a blower purge step of removing contaminants inside a heat exchanger through blowing after combustion is stopped, and a cleaning step of cleaning an inside of the heat exchanger after the blower purge step.
Claims20
A method for preventing contamination in heat exchangers, comprising:
- a blower purge step of removing contaminants inside a heat exchanger through blowing after combustion is stopped;
- and
- a cleaning step of cleaning an inside of the heat exchanger after the blower purge step.
A method for preventing contamination in heat exchangers, comprising:
- a normal operation step of a combustion device;
- a blower purge step of removing contaminants inside a heat exchanger through blowing after combustion is stopped;
- and
- a cleaning step of cleaning an inside of the heat exchanger after the blower purge step.
1 more element
A method for preventing contamination in heat exchangers, comprising:
- a blower purge step of removing contaminants and condensate inside a heat exchanger by performing blowing after stopping combustion;
- a condensation generating step of generating the condensate inside the heat exchanger by controlling a discharge temperature of heating water or hot water discharged from the heat exchanger to be maintained at or below a condensing temperature while resuming combustion;
- and
- a cleaning step of cleaning an inside of the heat exchanger by the generated condensate, wherein
- the combustion stop, the blower purge step, the condensation generating step, and the cleaning step are repeatedly performed.
2 more elements
Dependencies are inferred from the claim text.