Compact wet and dry vacuum cleaner motor solution

With the continuous improvement of people's living standards and the gradual acceleration of the pace of life of urbanite, people are getting busier and lazier. When it comes to cleaning and sanitation, basically many people tend to use machines instead. Although traditional vacuum cleaners can also achieve cleaning and sanitation, they have certain limitations. For example, the machine needs to be plugged in to work and the cleaning range is limited. In addition, the machine body is relatively clumsy and inconvenient to use. Hand-held vacuum cleaners are small in size and very convenient to...

Although the hand-held vacuum cleaners currently on the market let people say goodbye to the "wired" era, as people's requirements for quality life increase, more usage needs will be born: for example, vacuum cleaners should be more compact and convenient, and have a longer life and stability. It should be higher, the function used should be stronger, the occasions used should be changeable, etc. At present, most vacuum cleaners on the market use brushless DC motor as the host, and their lifespan can basically meet the needs of customers. Therefore, we need to work on improving the structure...

In order to meet the needs of the market, Power Motor has proposed a compact dry and wet vacuum cleaner motor. This kind of motor scheme integrates the brushless motor and the control board into an integrated structure, achieving an overall height of 80mm and an outer diameter of less than 60mm, which meets the needs of a smaller motor; through the design of the motor structure, it can be realized by the motor The wind blown by the air duct acts on the heat dissipation of the control board; the motor control board adds a speed regulation function, which can meet the requirements of more gears...

dry and wet conditions. The operating conditions used are that when the motor sucks in water vapor, it will not cause fatal damage to the vacuum cleaner, which meets the needs of different occasions and increases stability; through the structural design and the selection of the movable impeller and the fixed impeller, the 350W motor The speed is up to 100,000 rpm, the maximum air pressure can reach 22KPa, the maximum air volume can reach 30L/s, and the efficiency can reach more than 50%.