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Motor assembly and dust collection equipment
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A technology for motor components and equipment, which is applied in the installation of electrical equipment, vacuum cleaners, cleaning equipment, etc., and can solve problems such as large exhaust noise.
Pending Publication Date: 2021-07-30
PUPPY ELECTRONICS APPLIANCES INTERNET TECH (BEIJING) CO LTD
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Abstract
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[0003] In view of the above analysis, the embodiment of the present invention aims to provide a motor assembly and dust collection equipment to solve the problem of high exhaust noise of the existing motor assembly
Method used
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Embodiment 1
[0066] This embodiment provides a motor assembly, such as Figure 1 to Figure 8 shown, including:
[0067] The first cavity 1 is provided with an air inlet 101 communicating with the first cavity 1, in case fluid enters the motor assembly;
[0068] The second cavity 2 is provided with an air outlet 201 communicating with the second cavity 2, so as to prepare for the fluid to be discharged from the motor assembly;
[0069] The motor part 3 is located in the first cavity 1; the motor part 3 includes an air inlet end 31 and an air outlet end 32, and the air inlet end 31 communicates with the air inlet 101;
[0070] Wherein, a communication passage or a communication port capable of communicating the first chamber 1 and the second chamber 2 is provided between the first chamber 1 and the second chamber 2, at least a part of the communication passage or the communication port is opposite to the air outlet end 32 , and the communication channel or communication port is far away fr...
Embodiment 2
[0095] This embodiment provides a dust collection device, such as Figure 9 ~ Figure 14 As shown, the motor assembly provided by Embodiment 1 is included.
[0096] Compared with the prior art, the dust collection device provided by the present invention has the beneficial effects of the motor assembly provided in Embodiment 1, and details will not be repeated here.
[0097] The dust suction device above also includes a filter assembly 7 and a motor guide 8 .
[0098] In order to reduce the length of the dust collection device, the filter assembly 7 is located outside the motor assembly, and the motor assembly realizes the introduction and discharge of fluid through the motor guide 8 .
[0099]Specifically, the filter assembly 7 is arranged on the outside of the motor assembly, and the cover body 6 is covered on the filter assembly 7. The cover body 6 is provided with an outlet 601, and the outlet 601 communicates with the filter assembly 7, so that the filter assembly 7 is fi...
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Abstract
The invention relates to a motor assembly and dust collection equipment, belongs to the technical field of household appliances, and is used for solving the problem that an existing motor assembly is high in exhaust noise. The motor assembly comprises: a first accommodating cavity which is provided with an air inlet communicated with the first accommodating cavity, so that fluid can enter the motor assembly; a second accommodating cavity which is provided with an air outlet communicated with the second accommodating cavity, so that fluid can be discharged out of the motor assembly; and a motor component which is positioned in the first accommodating cavity. The motor component comprises an air inlet end and an air outlet end, and the air inlet end is communicated with the air inlet; and a communicating channel or a communicating port capable of communicating the first accommodating cavity with the second accommodating cavity is formed between the first accommodating cavity and the second accommodating cavity, at least one part of the communicating channel or the communicating port is opposite to the air outlet end, and the communicating channel or the communicating port is far away from the air outlet. The flow path of fluid between the air outlet end and the air outlet is lengthened, and the good noise reduction effect is achieved.
Description
technical field [0001] The invention relates to the technical field of household appliances, in particular to a motor assembly and a dust collection device. Background technique [0002] At present, the motor parts of the existing dust collection equipment include the motor air inlet end and the motor air outlet end. After the fluid filtered by the filter assembly enters the motor part through the motor air inlet end, the motor part is discharged from the motor air outlet end. outside. Since the air outlet end of the motor in the motor part is close to the air exhaust hole at the rear end of the dust collection equipment, the fluid path between the air outlet end of the motor and the air exhaust hole is relatively short, causing the fluid to be quickly discharged outside the dust collection equipment, increasing the flow rate of the fluid. Noise during circulation, which in turn reduces the effect of vacuuming equipment. Contents of the invention [0003] In view of the ...
Claims
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Application Information
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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/28A47L9/00A47L9/10
CPCA47L9/00A47L9/0081A47L9/10A47L9/28A47L9/2889
Inventor 檀冲秦阳王东程世及徐龙
Owner PUPPY ELECTRONICS APPLIANCES INTERNET TECH (BEIJING) CO LTD
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