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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
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Problems solved by technology

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

Method used

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  • Cleaning machine
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Embodiment Construction

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

[0022] see figure 1 , figure 2 as well as image 3 As shown, the washing 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 for controlling the motor assembly 20, accommodating 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 rollers 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 for driving the high-pressure pump 10 , a fan blade 22 installed at the tail of the motor 21 , and a wi...

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Abstract

The invention provides a cleaning machine which comprises a high-pressure pump, a motor assembly, a control assembly and a shell, wherein the motor assembly comprises a motor for driving the high-pressure pump to operate, fan blades arranged on the motor and a fan housing for accommodating the motor; and the shell is internally provided with a first accommodating cavity for accommodating the motorassembly, the second accommodating cavity for accommodating the control assembly, and a partition plates for separating the first accommodating cavity and the second accommodating cavity. The shell is further provided with an air inlet part and an air outlet part; the air inlet part, the first accommodating cavity, the fan housing and the air outlet part form a first air duct; and the air inlet part, the second containing cavity and the air outlet part form a second air duct. Compared with the prior art, the cleaning machine provided by the invention has double heat dissipation air ducts which do not interfere with each other, so that the problem of mutual interference between the heat dissipation of a motor and the heat dissipation of a high-power controller is solved. The heat dissipation effect of the motor and the high-power controller is improved, the performance of the cleaning machine is improved, and the service life of the cleaning machine is prolonged.

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
CPCH02K5/18H02K5/20H02K9/04
Inventor 赵春林
Owner CHANGZHOU GLOBE
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