| 摘要 |
The device consists of a washing room, a washing nozzle, washing fluid and washing fluid leads. The pressure chamber (20) is situated between the washing fluid leads and the washing nozzle. The pressure chamber may be partly filled sometimes with gas (23) and partly with liquid. Between the washing nozzle (7,8,9,10,) and the pressure chamber, there may be a check valve (15,16,17,18) present. There may also be a check valve (27) between the washing fluid lead and the pressure chamber and a heating device (21) may also be seen in the washing machine. There may also be a drainage valve (25) present in the pressure chamber.
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