| 摘要 |
A foam generating device includes a detergent sending unit and a scale mixing unit. The detergent sending unit has a water supply motor and a pipe. The water supply motor is connected to the pipe, and the pipe is connected exteriorly a container wherein holds detergent. The scale mixing unit has a first electromagnetic valve and a second electromagnetic valve. The first electromagnetic valve and the second electromagnetic valve are installed on a pipe of the scale mixing unit. The pipe of scale mixing unit is connected to the pipe of the detergent sending unit, and the pipe of the scale mixing unit is also exteriorly connected to an air compressor. A foam generating device is constituted accordingly, which enables the mixture of highly compressed air and detergent, generating foam for vehicle, floor or door/window cleanings, with simplified structure and convenient control.
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