Clothes processing equipment

By designing an anti-siphon device in the clothing treatment equipment and using the cavity to communicate with the atmosphere, the problem of washing water being sucked into the public waterway under negative pressure conditions is solved, and the effect of reducing water pollution and improving equipment stability is achieved.

CN222886800UActive Publication Date: 2025-05-20HEFEI MIDEA WASHING MACHINE
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Patent Information

Application Number
CN202421849452.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-20
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

In the event of water outage on public waterways or negative pressures occur, washing water may be sucked into public waterways, resulting in water contamination.

Method used

A clothing treatment device is designed, including an anti-siphon device, which is in communication with the atmosphere through the cavity of the housing to ensure that when the public waterway is pumped, the air in the cavity is pumped, and the air in the atmosphere continuously enters the cavity through the atmospheric communication port, reducing the chance of negative pressure.

Benefits of technology

It effectively reduces the chance that the water in the cylinder assembly is pumped by the public waterway, prevents waterway pollution, and improves the stability of the equipment under negative pressure conditions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222886800U_ABST
Patent Text Reader

Abstract

The embodiment of the utility model provides clothes treatment equipment. The clothes treatment equipment comprises a barrel assembly, a water inlet assembly, a closed passage and an anti-siphon device. The barrel assembly is provided with a clothes processing cavity. The water inlet assembly is used for supplying water to the clothes processing cavity. According to the anti-siphon device, a cavity is formed in a shell, a water inlet, a water outlet and an atmosphere communication port which are communicated with the cavity are formed in the shell, the water inlet is communicated with a water inlet assembly, a closed channel is communicated with the water outlet and a cylinder assembly, the atmosphere communication port is communicated with the atmosphere, and the position of the atmosphere communication port is higher than that of the water outlet. Water of the water inlet assembly is communicated with the closed passage through the anti-siphon device, the air pressure of the cavity of the shell of the anti-siphon device is the same as that of the atmosphere, if the public water path generates negative pressure, the atmosphere and the cavity are communicated through the atmosphere communication port, the public water path can suck air in the cavity, and the air enters the cavity through the atmosphere communication port; the probability that negative pressure is generated in the closed channel is reduced, and the probability that water in the barrel assembly is sucked by the public water path through the closed channel is reduced.
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Claims

1. A clothes processing device, characterized in that: include: A drum assembly having a clothes processing chamber; Water inlet assembly; Closed access roads; An anti-siphon device comprises a shell having a cavity inside, and the shell is provided with a water inlet, a water outlet and an atmosphere connecting port connected to the cavity, the water inlet is connected to the water inlet assembly, the closed passage connects the water outlet and the cylinder assembly, the atmosphere connecting port is connected to the atmosphere, and the position of the atmosphere connecting port is higher than the water outlet.

2. The clothes processing device according to claim 1, characterized in that: The closed passage includes a condensation air duct and a pipeline, one end of the pipeline is connected to the water outlet, and the other end is connected to the condensation air duct for guiding water flow to the condensation air duct, and the condensation air duct is connected to the clothing processing chamber.

3. The clothes processing device according to claim 2, characterized in that: The pipeline includes a first pipeline and a second pipeline, the condensation air duct has a first inlet and a second inlet, the water outlet includes a first water outlet and a second water outlet, the first pipeline connects the first water outlet and the first inlet, the second pipeline connects the second water outlet and the second inlet, one of the first inlet and the second inlet is used to introduce condensation water into the condensation air duct for condensing and dehumidifying the airflow passing through the condensation air duct, and the other is used to introduce flushing water into the condensation air duct for flushing the inner wall of the condensation air duct.

4. The clothes processing device according to any one of claims 1 to 3, characterized in that: The cavity includes a first sub-cavity, a second sub-cavity and a conduction port, the water inlet includes a first water inlet and a second water inlet, the water outlet includes a first water outlet and a second water outlet, the first water inlet supplies water to the first water outlet through the first sub-cavity, the second water inlet supplies water to the second water outlet through the second sub-cavity, the conduction port is used to connect the first sub-cavity and the second sub-cavity, and the position of the conduction port is higher than the first water outlet and the second water outlet.

5. The clothes processing device according to claim 4, characterized in that: The flow area of ​​the atmosphere communication port is not less than the sum of the flow area of ​​the first water inlet and the flow area of ​​the second water inlet.

6. The clothes processing device according to claim 4, characterized in that: The first water inlet is located higher than the first water outlet, the second water inlet is located higher than the second water outlet, and the atmosphere communication port is located not lower than the first water inlet and not lower than the second water inlet.

7. The clothes processing device according to claim 4, characterized in that: The shell comprises a first side wall, the first water outlet and the second water outlet are both arranged on the first side wall, and the first side wall is located on a side of the shell away from the water inlet assembly.

8. The clothes processing device according to claim 7, characterized in that: The first water outlet and the second water outlet are arranged at intervals along a height direction on the first side wall.

9. The clothes processing device according to claim 4, characterized in that: The shell includes a third side wall, the third side wall is located on a side of the shell facing the water inlet assembly, and at least one of the first water inlet and the second water inlet is arranged on the third side wall.

10. The clothes processing device according to claim 4, characterized in that: The first water inlet, the second water inlet and the atmosphere communication port are located on the same side wall of the shell.

11. The clothes processing device according to claim 4, characterized in that: The anti-siphon device comprises a partition structure, which is arranged inside the housing to divide the cavity into at least the first sub-cavity and the second sub-cavity; The conducting opening is arranged in the partition structure, or the partition structure and the inner wall of the shell are arranged to form the conducting opening.

12. The clothes processing device according to claim 11, characterized in that: The partition structure includes a first partition and a second partition connected to each other, the shell includes a first side wall, the first end of the first partition is connected to the first side wall, the first water outlet and the second water outlet are located on the upper and lower opposite sides of the first partition, the second end of the first partition extends away from the first side wall, the first end of the second partition is connected to the second end of the first partition, the second end of the second partition extends toward the top side of the shell, and the first water inlet and the second water inlet are located on the opposite sides of the second partition.

13. The clothes processing device according to claim 1, characterized in that: The laundry processing device comprises a detergent box and a connecting pipe, wherein the connecting pipe connects the atmosphere communication port and the detergent box, and the atmosphere communication port is communicated with the atmosphere through the connecting pipe and the detergent box.