Single-motor foam and clear water separation charging system

Abstract

According to the cleaning device, foam and clear water can be separated and output, and automatic metering and charging are conducted through the flow meter. According to the device, the foam and clear water separation pipeline is driven through the single motor, foam is prevented from being mixed into the clear water gun through the one-way valve, independent control over clear water cleaning and foam cleaning is achieved, and the cleaning efficiency and the user experience are improved.

Description

(1) Technical field: The invention relates to a single-motor foam cleaning device, in particular to a cleaning device capable of separating foam and clean water and automatically charging, belonging to the field of cleaning equipment. (2) Background technology: Current cleaning equipment usually has the problem of mixed output of clean water and foam, and it is difficult to achieve accurate separation of clean water cleaning and foam cleaning, resulting in high cost of use and poor user experience. Therefore, there is a need for a cleaning device that can achieve separate output of clean water and foam and automatically charge for each. (3) Summary of the invention: The purpose of the present invention is to provide a cleaning device that can realize the separate output of clean water and foam, drive the separation pipeline of foam and clean water through a single motor, avoid the appearance of foam in the clean water gun, and realize automatic separate metering and charging of clean water and foam through a flow meter.

[0004] The present invention includes: a clean water inlet, a motor, a flow meter A, a flow meter B, a mixer, a one-way valve, a foam gun, a clean water gun and other components. Through the system, the clean water gun only outputs clean water, the foam gun outputs foam, and charges are made according to the usage. (4) Description of the drawings: Figure 1 It is a schematic diagram of the structure of the present invention, wherein: 1-clean water inlet, 2-motor, 3-flow meter A, 4-flow meter B, 5-mixer, 6-check valve, 7-foam gun, 8-clean water gun. (5) Specific implementation methods: See also Figure 1 Clean water enters the system from the clean water inlet (1) and is driven by the motor (2). The clean water flow is measured by the flow meter A (3) and enters the clean water gun (8) through the one-way valve (6) for clean water cleaning. The foam liquid is mixed with the clean water through the mixer (5) and output through the foam gun (7). The flow meter B (4) measures the flow of the foam. The system automatically measures the clean water and foam by detecting the data of the two flow meters and charges according to the actual usage.

Claims

1. Independent claim: A cleaning device, characterized in that: It includes: a clean water inlet, a motor, a flow meter A, a flow meter B, a mixer, a one-way valve, a foam gun and a clean water gun; the motor drives the clean water to enter the clean water gun through the flow meter A, and prevents foam from entering the clean water gun through the one-way valve; the foam is mixed with the clean water through the mixer and enters the foam gun through the flow meter B, and the system automatically charges according to the data of the flow meter A and the flow meter B respectively.

2. Dependent claim: The cleaning device according to claim 1, characterized in that: The mixer is used to mix clean water and foam liquid according to a set ratio.

3. The present invention provides a cleaning device that can realize the separate output of foam and clean water, and automatically measure and charge through a flow meter. The device drives the foam and clean water separation pipelines through a single motor, and prevents foam from mixing into the clean water gun through a one-way valve, thereby realizing independent control of clean water cleaning and foam cleaning, and improving cleaning efficiency and user experience.

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