You should have seen a lot of vacuum cleaners, right, in our daily life, on TV, have you found anything? Most vacuum cleaners are used indoors, right, we rarely see them outdoors. The use of a vacuum cleaner may be because its environment is not suitable, or because it is not suitable for outdoor use. Because there is too much dust, the vacuum cleaner may be overloaded. Today I brought the introduction and principle of the vacuum cleaner and related content of the introduction of the type of vacuum cleaner. Let's get to know it together.
Introduction and principle of vacuum cleaner
1. Introduction of vacuum cleaner
In 1901, the British civil engineer Booth went to the Empire Concert Hall in Leicester Square, London, to visit a demonstration performance of an American car dust collector. This type of vacuum cleaner uses compressed air to blow dust into the container. Booth believes that this method is not smart, because a lot of dust cannot be blown into the container.
In 1907, the inventor of Ohio, Spangella, made a lightweight vacuum cleaner. He was working as an administrator in a shop at the time. In order to reduce the burden of cleaning carpets, he made a vacuum cleaner. Using an electric fan to create a vacuum to suck dust into the machine, Then blow into the pocket. Because of his inability to produce and sell, he transferred the patent to the fur manufacturer Hoover in 1908. Hoover began to manufacture a wheeled "O" vacuum cleaner, and began mass production of this vacuum cleaner, and established the Hoover company for this purpose. The market is quite good. This earliest household vacuum cleaner has a reasonable design and has been developed to this day. There is not much change in principle. In 1910, the Danish company "Fisker & Nielsen" (now Nielsen Advanced) sold the first Nilfisk C1 vacuum cleaner. It weighs about 17.5 kg, but because it can be operated by one person, it was well received by the market at that time.
The earliest designed vacuum cleaner was upright. In 1912, Winle Goering in Stockholm, Sweden, invented the horizontal can-shaped vacuum cleaner, and Electrolux became the founder of the vacuum cleaner.
Vacuum cleaners can be divided into vertical, horizontal and portable according to their structure.
2. The principle of vacuum cleaner
First, let us understand the structure of the vacuum cleaner. The vacuum cleaner is mainly composed of a motor, a centrifugal fan, a dust filter and dust collection accessories. The size and model of the motor of each vacuum cleaner are different, and the output electric power is also different. Vacuum accessories are actually some humanized accessories, such as hoses, handles and so on.
Next, I will give you a detailed introduction to the working principle of the vacuum cleaner. When the vacuum cleaner is working, through the high-speed rotation of the motor, a strong airflow is formed in the fuselage, so that the garbage on the ground is sucked into the suction port. When the motor speed reaches a certain set value, some pests sucked into the host will be sucked to death by strong suction. The inhaled garbage will be placed in the trash bag of the fuselage, and when it is full, it will be dumped into the trash can. This is how the vacuum cleaner works.
Introduction of vacuum cleaner types
Household vacuum cleaner-handheld vacuum cleaner
This type of product is more popular in my country's low-end market. Compared with the push rod type, this type of product is more compact and can be used to clean the dust at hand. However, such products have relatively low performance and fewer uses. Generally speaking, such products include one machine, one strap, one hose, one sofa suction and one flat suction.
Household vacuum cleaner-push rod vacuum cleaner
This type of vacuum cleaner is not very popular in China. The feature of this type of product is that the machine is relatively small and beautiful, but it is generally suitable for vacuuming floors and floor tiles, and is not suitable for dust cleaning on clothing, bed bottoms, windows, etc. The feature of this type of product is that, as far as I know, more than 90% of the push rod vacuum cleaner adopts a bagless tornado dust collection method.
Household vacuum cleaner-horizontal vacuum cleaner
The horizontal vacuum cleaner is the most common type of vacuum cleaner. Its main feature is that the machine is larger and the performance is better, generally taking into account all aspects of household. But at the same time there is the disadvantage of occupying a larger area. Generally speaking, this kind of product generally includes the following components: one machine, one hose, one or two floor brushes, one flat suction, one sofa suction, and may also include some more practical small accessories.
Household vacuum cleaner-water filter vacuum cleaner
The filter system of this type of vacuum cleaner is filtered through water. The advantage is that the air is clean. If there is also a large amount of dust in the water, it may block the sewer.
Household vacuum cleaner-vertical vacuum cleaner
This type of product is popular in the United States and the United Kingdom, and is rarely seen in the Chinese domestic market, so skip it.
Household vacuum cleaner-wet and dry bucket vacuum cleaner
As the name implies, it is the function of a general vacuum cleaner, which can also absorb water and has the advantages of large dust collection capacity, but it is naturally bulky and not very beautiful.
The above is the introduction and principle of the vacuum cleaner and the related content of the introduction of the type of vacuum cleaner. When buying a vacuum cleaner, you can make it according to your actual situation. You don't need to blindly follow the trend.