Difference between high pressure blower and vacuum pump
Time: 2018-08-19 13:47 Browse:
There are many names for high pressure blowers in China, which are generally called side flow fans, air ring fans, and high pressure vortex blowers. It belongs to one type of fan. This type of fan is generally called air ring vacuum pump, vortex vacuum pump, oil-free vacuum pump and so on.
Exhaust fan pressure classification can be divided into low pressure fans, medium pressure fans, high pressure fans. 。 Its pressure range is low pressure fan, full pressure H ≤ 1000Pa; medium pressure: 1000Pa <H ≤ 3000Pa; high pressure fan: 3000Pa <H ≤ 150000 Pa, classification and pressure range view: classification and pressure of the fan
. All fans are mechanical processes that rely on the input of mechanical energy to increase the gas pressure and discharge the gas through the rotation of the blades. It is a driven fluid machine.
Fan is the abbreviation for gas compression and gas transmission machinery in China. Generally speaking, fans include axial flow fans, centrifugal fans, fans, blowers, compressors, roots fans and so on.
：来看百度百科 What is an air pump
: see Baidu Encyclopedia
An air pump generally refers to an energy conversion device controlled by a motor to drive air or other gas medium to move the energy output by the prime mover into the pressure energy of air or other gas medium. It removes gas from an enclosed space or draws in air or gas from an enclosed space. Air pumps can be divided into electric air pumps and manual air pumps, manual or foot air pumps, which are mostly used to inflate balloons. Sometimes the habit is called a pump or a pump. Electric air pumps such as tire air pumps and air pumps can be divided into vortex air pumps and centrifugal air pumps according to their working principles. Both blower and suction pumps can be used, so it is also called blower and suction dual-purpose air pump.
What is a vacuum pump
The vacuum pump is a rotary variable capacity vacuum pump. It must be matched with a foreline pump before it can be used. It has a large pumping speed in a wide pressure range. The pumped gas contains dust and water vapor. Food, electronic coating and other industries. According to its working principle, it is basically divided into two types: gas delivery pump and gas capture pump. Gas capture pumps include: adsorption pumps and cryopumps. The most widely used in the industry are water ring vacuum pumps and rotary vane vacuum pumps.
After the above comparison, it can be found that high-pressure fans, air pumps, vacuum pumps, etc. are all types of air source generators, but their uses are different.
Further reading, the difference with other types of fans:
。 The difference between high pressure blower and rotary fan
, high pressure blower and axial flow fan
, high pressure blower and centrifugal fan
, high pressure blower and roots blower
, high pressure blower and vacuum pump