| 摘要 |
PURPOSE: A heating pipe cleaning apparatus is provided to simultaneously implement cleaning and sterilization of a heating pipe by supplying ozone gas, which is included in cleaning water, into a venture injector. CONSTITUTION: A heating pipe cleaning apparatus comprises a cleaning water actuator(10), a venturi injector(20), and an air intake valve(30). The cleaning water actuator is installed in a heating pipe line(11) of a building. The venturi injector is connected to the heating pipe line in which the cleaning water actuator is installed and generates bubbles in cleaning water supplied by the cleaning water actuator in order to clean the inside of the heating pipe line with the cleaning water and bubbles. The air intake valve is screwed with the venturi injector and supplies air to the inside the venturi injector.
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