| 摘要 |
The discharge nipple (7) contains a valve (11) which shuts off discharge from the washing solution container through the hydrostatic water pressure in the discharge tube (9). A washing solution recycling line (15) runs off the discharge system and leads to a laundry spraying unit (16). The washing solution can be conveyed form the discharge system to the recycling line (15) by means of a circulation pump (13).
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