Cleaning machine

A cleaning machine and motor assembly technology, applied in the field of cleaning machines, can solve the problems affecting the heat dissipation effect of the motor, affecting the performance and service life of the cleaning machine, etc., and achieve the effect of avoiding mutual interference of heat dissipation and improving performance and service life.

Pending Publication Date: 2018-04-20
CHANGZHOU GLOBE
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, this heat dissipation method will affect the heat dissipation effect of th

Method used

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[0021] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] See figure 1 , figure 2 as well as image 3 As shown, the cleaning machine 100 of the present invention includes a high-pressure pump 10, a motor assembly 20 matched with the high-pressure pump 10, a control assembly 30 that controls the motor assembly 20, and houses the high-pressure pump 10, the motor assembly 20, and the The housing 40 of the control assembly 30, the accessory pocket 50, the hose reel 60 and the roller 70 installed on the housing 40.

[0023] See image 3 As shown, the high-pressure pump 10 is used to pressurize the liquid flowing through the high-pressure pump 10. The motor assembly 20 includes a motor 21 that drives the high-pressure pump 10 to operate, a fan blade 22 installed at the rear of the motor 21 and a wind cov...

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Abstract

The invention provides a cleaning machine, which includes a high-pressure pump, a motor assembly, a control assembly, and a housing; the motor assembly includes a motor that drives the high-pressure pump to run, a fan blade installed on the motor, and a housing that accommodates the motor. The wind cover; the housing is provided with a first storage cavity for storing the motor assembly, a second storage cavity for storing the control assembly, and a partition separating the first storage cavity and the second storage cavity; the The casing is also provided with an air inlet part and an air outlet part; the air inlet part, the first storage chamber, the wind cover and the air outlet part form a first air passage; the air inlet part, the second storage chamber, and the air outlet part Form the second air duct. Compared with the prior art, the cleaning machine of the present invention has dual heat dissipation air ducts that do not interfere with each other, thereby avoiding the mutual interference between the heat dissipation of the motor and the heat dissipation of the high-power controller, thereby improving the heat dissipation effect of the motor and the high-power controller , improving the performance and service life of the cleaning machine.

Description

technical field [0001] The invention relates to a cleaning machine, in particular to a high-pressure cleaning machine with a double air duct system. Background technique [0002] The heating unit of the washing machine mainly includes a motor and a high-power controller. In order to prevent the performance of the cleaning machine from being overheated by the motor and the high-power controller, it is usually necessary to dissipate heat from the motor and the high-power controller. For example, Chinese Patent No. 201620805777.X discloses a heat dissipation structure. In the heat dissipation mechanism, the high-power controller is placed on the heat dissipation air duct of the motor, so that the high-power controller is cooled and dissipated by the cold air sucked in by the heat dissipation fan on the motor. However, this heat dissipation method will affect the heat dissipation effect of the motor, thereby affecting the performance and service life of the cleaning machine. ...

Claims

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Application Information

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IPC IPC(8): H02K9/04H02K5/20H02K5/18
CPCH02K9/04H02K5/18H02K5/20
Inventor 赵春林
Owner CHANGZHOU GLOBE
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