| 摘要 |
The present invention relates to a system for conditioning and dispersing wash water which is particularly suited for mobile carpet cleaning. The system comprises a liquid cooled internal combustion engine operating a high pressure pump, a water supply tank feeding water to the high pressure pump, a pulse pump for injecting chemicals into the water, an immersion heat exchanger downstream of the high pressure pump and a tool, which can be in the form of a cleaning wand when used for carpet cleaning, from which the chemically treated and heated water is dispersed onto a surface to be cleaned.
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