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Washing machine counterweight, washing machine and washing machine counterweight method

A washing machine and counterweight technology, which is applied to the control device of the washing machine, other washing machines, washing devices, etc., can solve the problem of vibration and noise increase of the whole drum washing machine, inconvenient handling and distribution of the drum washing machine, and increase in the quality of the drum washing machine. and other problems, to achieve the effect of good vibration suppression, convenient handling and distribution, and reducing the quality of the counterweight

Active Publication Date: 2020-04-21
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The increase in the mass of the counterweight directly leads to the increase in the mass of the drum washing machine, which makes the handling and distribution of the drum washing machine extremely inconvenient
If the mass of the counterweight of the washing machine is directly reduced, not only the weight reduction effect is not obvious, but the key is to greatly increase the vibration and noise of the drum washing machine, which directly affects the user experience

Method used

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  • Washing machine counterweight, washing machine and washing machine counterweight method
  • Washing machine counterweight, washing machine and washing machine counterweight method
  • Washing machine counterweight, washing machine and washing machine counterweight method

Examples

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Comparison scheme
Effect test

Embodiment 1

[0052] This embodiment provides a counterweight for a washing machine, which is used to be fixed on the water tank of the washing machine. Taking a drum washing machine as an example, it is mainly used to adjust the drum center of mass of the drum washing machine, and to increase the outer drum (water drum) and inner drum of the drum washing machine. The quality of the drum washing machine is suppressed. Specifically, as Figure 1 to Figure 3 As shown, the counterweight of the washing machine in this embodiment includes at least one counterweight cavity (see figure 1 with image 3 The first counterweight chamber 51, the second counterweight chamber 52 and the third counterweight chamber 53) and the pressurized water structure (see image 3 Press water plate 501 and spring 502 in). Wherein, the counterweight chamber is a closed cavity, and the counterweight chamber is provided with a water inlet for connecting the water inlet pipe and a water outlet for connecting the water ...

Embodiment 2

[0056] Preferably, this embodiment provides a washing machine counterweight, compared with the previous embodiment, as image 3 As shown, the water pressure structure of this embodiment includes: a water pressure plate 501 and a pressure assembly. Wherein, the pressure water plate 501 can move in the counterweight cavity, and divides the counterweight cavity into a first cavity and a second cavity with variable volume. Wherein, the water inlet and the water outlet are both communicated with the first cavity. Here, both the first cavity and the second cavity are closed cavities. The pressure assembly is arranged in the second cavity for applying pressure to the pressure water plate 501 (the pressure here refers to: a kind of elastic force whose pressure changes with the movement of the water pressure plate 501, specifically, the pressure The size is inversely proportional to the volume of the second cavity, and proportional to the volume of the first cavity), so that the pres...

Embodiment 3

[0061] Preferably, this embodiment provides a counterweight for a washing machine. Compared with Embodiment 2, the pressure assembly in this embodiment can be set to the following structure:

[0062] First, the pressure assembly in this embodiment may be high-pressure gas filled in the second cavity.

[0063] Specifically, when the counterweight cavity of the counterweight of the washing machine is in an anhydrous state, the volume of the first cavity is zero, and the high-pressure gas fills the counterweight cavity. When water is injected into the counterweight cavity, the water pressure plate moves to the direction of shrinking the second cavity under the action of water pressure, compressing the high-pressure gas. The volume of the first cavity increases continuously. When the high-pressure gas is compressed to the limit, stop the water intake. During the above whole process, the water intake into the counterweight cavity is carried out in the state of no air in the first...

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Abstract

The invention relates to a washing machine counterweight, a washing machine and a washing machine counterweight method, and relates to the technical field of washing machines. The technical solution mainly adopted is: a counterweight of a washing machine includes at least one counterweight chamber and a pressurized water structure. Wherein, the wall of the counterweight chamber is provided with a water inlet for connecting the water inlet pipeline and a water outlet for connecting the water drainage pipeline. Each counterweight cavity is provided with a pressurized water structure, which is used to keep the water entering the counterweight cavity in an air-free closed cavity. Wherein, the counterweight of the washing machine is used to be fixed on the water holding drum of the washing machine. A washing machine includes the above washing machine counterweight. A method for counterweighting a washing machine adopts the aforementioned counterweight for a washing machine to carry out mass-adjustable counterweighting on the washing machine. The invention is mainly used to reduce the vibration and noise when the washing machine is in operation, and reduce the production and transportation costs of the washing machine.

Description

technical field [0001] The invention relates to the technical field of washing machines, in particular to a washing machine counterweight, a washing machine and a washing machine counterweight method. Background technique [0002] The counterweight of the washing machine plays a vital role in the vibration adjustment of the drum washing machine. On the one hand, the counterweight of the washing machine is used to adjust the center of mass of the drum of the drum washing machine; ) to suppress the vibration of the drum washing machine. The counterweight of the existing washing machine is mainly a counterweight made of solid materials such as cement or metal. [0003] With the improvement of people's quality of life, users have higher and higher requirements on the vibration and noise of drum washing machines. With the development of drum washing machine technology, the vibration and noise of drum washing machines are getting smaller and smaller. However, the quality of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F37/22
CPCD06F37/225D06F39/08D06F33/48D06F37/265D06F2103/26D06F2103/00D06F2105/02D06F2105/00D06F2103/38D06F37/04D06F39/001
Inventor 贺灿李琦姚宇洲司徒富其陈明宇钟建富
Owner GREE ELECTRIC APPLIANCES INC
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