Types of vacuum pumps
Types of vacuum pumps (Our Products)
In general, a pump is a device that transports a fluid while applying pressure and speed.
Vacuum pumps have a broader meaning.
Like general pumps, some vacuum pumps transport and exhaust the gas inside the vacuum system to the outside with higher pressure. For example, mechanical vacuum pumps such as oil rotary vacuum pumps and mechanical booster pumps, or steam injection type vacuum pumps such as oil diffusion pumps and ejector pumps. Others only trap gas molecules rather than carrying them out, but these pumps work passively to the gas and may not be, strictly speaking, pumps.
These include vacuum pumps that use getter action and vacuum pumps that use adsorption and condensation action at low temperatures.
In other words, a vacuum pump is a device that can remove gas. Vacuum pumps are roughly classified into gas transporting type vacuum pumps and gas accumulating type vacuum pumps according to the operating principle.
The following is an image of these vacuum pumps.