Double-pipe top water inlet cloth washing machine sewage tank

By employing a dual-pipe top water inlet design and an airbag cleaning mechanism, the problems of easy leakage and inconvenient cleaning of the sewage tank in existing fabric cleaning machines have been solved, enabling rapid sewage collection and simplifying the cleaning process, thereby improving cleaning efficiency and user experience.

CN224307275UActive Publication Date: 2026-06-02SUZHOU DANENG ZHONGCHUANG ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU DANENG ZHONGCHUANG ELECTRIC CO LTD
Filing Date
2025-04-03
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The existing fabric cleaning machine's wastewater tank has only one pipe for water return, and the pipe is located on the lower side and connected to the main body of the cleaning machine. This makes it easy for water to leak when it enters, contaminating the base of the main body of the cleaning machine, and it is also inconvenient to disassemble.

Method used

Design a wastewater tank with dual-pipe top inlet. The tank is connected to wastewater return pipes A and B via inlet A and B respectively. The main body of the wastewater tank is connected to the main body of the cleaning machine via a snap-fit ​​connection. An air inlet and an air bladder are installed inside the wastewater tank. The air bladder can expand and fit tightly against the bottom to remove stains.

Benefits of technology

It enables rapid wastewater collection, avoids clogging and backflow delays, reduces bubble interference, simplifies cleaning steps with airbags, reduces maintenance difficulty, and ensures efficient and hygienic cleaning processes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224307275U_ABST
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Abstract

The utility model discloses a kind of sewage tanks of double-pipe top water inlet cloth washing machine, including washing machine main body, the cleaning water tank of setting in the left upper side position of washing machine main body, the sewage tank main body of setting in the right upper side position of washing machine main body, the rear side position of washing machine main body is provided with power supply line, the power supply of washing machine main body is carried out by the external power supply connected by power supply line, double-pipe design can simultaneously handle greater sewage flow, avoid the blockage or backflow delay caused by flow too large when single pipe water inlet, significantly improve sewage recovery speed, and double-channel shunt sewage, reduce single pipe pressure, ensure the rapid absorption and sustained operation ability of sewage in cleaning process, in addition, the top water inlet design of the device makes sewage even flow from the top of sewage tank main body, avoid water flow direct impact bottom to produce bubble, reduce bubble to liquid level monitoring sensor or the interference of tightness.
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