Detergent box assembly and washing machine with it
A detergent box and detergent technology, applied in the field of washing machines, can solve the problems of sensor probe corrosion, complex structure, failure, etc., and achieve the effects of long service life, improved use efficiency, and increased service life
Inactive Publication Date: 2017-10-27
WUXI LITTLE SWAN CO LTD
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Problems solved by technology
This structure not only requires an external detection box, the structure is complex
Moreover, the liquid level sensor is directly in contact with the detergent. When the time is long, the sensor probe is corroded by the detergent, and there is a risk of failure.
Method used
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[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0021] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...
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The invention discloses a detergent box assembly and a washing machine comprising the same. The detergent box assembly comprises a drawer base, a detergent drawer and a liquid level sensor. The sidewall of the drawer base is provided with a first protruding part. The detergent drawer is arranged in the drawer base. The sidewall of the detergent drawer is provided with a second protruding part arranged in the first protruding part in a matched mode. A containing cavity connected with the detergent drawer is formed in the second protruding part. The liquid level sensor is arranged on the outer wall of the first protruding part and used for detecting the height of the liquid level in the containing cavity. According to the detergent box assembly, the situation that a sensor probe is corroded by detergent as the liquid level sensor makes contact with the detergent is avoided so that the liquid level sensor can accurately detect whether the amount of the detergent in the detergent drawer is the preset amount or not and prompt a user to supplement the detergent drawer with the detergent in time, and the detergent box assembly can be used conveniently; the service life of the liquid level sensor is prolonged, and the maintenance cost is lowered.
Description
technical field [0001] The invention relates to the field of home appliances, in particular to a detergent box assembly and a washing machine with the detergent box assembly. Background technique [0002] A lot of fully automatic washing machines have applied detergent automatic delivery device now, and its structure all is to arrange detergent storage unit in washing machine, puts detergent in advance in detergent storage unit. When it is necessary to add detergent, the detergent in the detergent storage unit is put into the washing tub through the feeding device to participate in washing. When there is less detergent left in the detergent storage unit, when the liquid level sensor senses that there is no detergent in the detergent storage unit, a no-liquid alarm is issued to prompt the user to add. Existing liquid level sensors are all externally connected to the liquid level detection box through the detergent storage unit, and in the liquid level detection box, the pres...
Claims
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IPC IPC(8): D06F39/02
Inventor 班永王立东
Owner WUXI LITTLE SWAN CO LTD