Breastfeeding Smallest Vacuum Pump Auto Suck Electric Pumps

DYX DQB422-FB-1 is a new researched Mini Vacuum Pump,this pump can be applied for maternal and child industry.
At present the voltage is DC6V for this pump,It's flow rate is more than to 3.2LPM,noise level is smaller than 60dB,lifespan 

is more than 500000 cycles,it is with low noise ,low consumption,compact size,long lifespan so can be perfect applied to wearable 

breast pump.

Technical Specification

Are micro vacuum pumps and micro air pumps the same?

Although micro vacuum pumps and micro air extraction pumps have similar functions and applications, there are some differences between them.

A Mini Air Pump is an instrument that can extract air from a container and then send it to a container or directly discharge it into the atmosphere. It has an air suction nozzle and an exhaust nozzle, one inlet and one outlet, and can continuously form a vacuum or negative pressure at the inlet, and a slight positive pressure at the exhaust nozzle. The working medium is mainly gas. This kind of equipment is small in size and light in weight, so it is also called a Dc Air Pump or DC Electric Vacuum Pump.

Small Electric Vacuum Pump, as the name suggests, refers to a Small Vacuum Pump. This kind of equipment is mainly used to provide a vacuum environment and is often used in scientific experiments, gas analysis, medical and other fields.

In what application scenarios can micro air pumps and micro vacuum pumps not be used interchangeably?

The main application scenarios where micro air pumps and micro vacuum pumps cannot be used interchangeably are as follows:

1. Application scenarios that require high vacuum: If the application requires a high vacuum environment, such as gas analysis, scientific experiments, etc., a Mini Electric Vacuum Pump that can provide high vacuum must be used instead of a micro air pump. Because the micro air pump has limited air extraction capacity, it is difficult to achieve a high vacuum degree requirements.

2. Application scenarios that require a large amount of gas: If a large amount of gas needs to be extracted quickly, such as gas bottles, fume hoods, etc., a Small Air Pump is required. Because the micro air pump has a large air extraction capacity, it can quickly extract a large amount of gas. The Portable Vacuum Pump has a small air pumping capacity and may not be able to meet the needs of a large amount of air body extraction needs.

3. Application scenarios that require continuous work for a long time: For application scenarios that require continuous work for a long time, such as laboratories, industrial production, etc., you need to choose equipment with good stability and long life. In this case, a micro vacuum pump is a more suitable choice because it can be used for long-term continuous operation and has better heat dissipation performance. Micro air pumps, on the other hand, may require more maintenance and replacement parts.

What are the most common types of vacuum pumps?

The most common types of vacuum pumps include dry screw vacuum pumps, water ring pumps, reciprocating pumps, slide valve pumps, rotary vane pumps, Roots pumps and diffusion pumps. These different types of vacuum pumps have their own characteristics and scope of application. For example, there are large turbine vacuum pumps suitable for the petrochemical industry, and there are also high-precision micro vacuum pumps suitable for laboratories. When choosing a Micro Electric Vacuum Pump, you need to choose the appropriate type and specifications based on specific application scenarios and needs.

What is the basic principle of vacuum pump?

The basic principle of a Small Diaphragm Vacuum Pump mainly includes two main steps: first, sucking in turbid air or gas through the suction process and converting it into a rarefied gas; second, further concentrating the sucked gas through the extraction process to achieve the goal of low air pressure .

Specifically, the suction process usually includes three links: the free movement of the sealing piston, the rapid increase in the volume of the pump chamber, and the discharge of the existing gas. The extraction process usually includes two links: the first is the outlet of the piston, which reduces the volume of the pump chamber containing the material to compress the gas; the second is the storage chamber of the compressed piston, where the reduction in volume increases the degree of vacuum.

In addition, the working principle of the micro vacuum water pump is the circular motion of the motor. The diaphragm inside the pump is reciprocated through a mechanical device, thereby compressing the air in the fixed volume pump chamber.

Shrink and stretch to form a vacuum (negative pressure). There is a pressure difference between the pump suction port and the external atmospheric pressure. Under the action of the pressure difference, the gas is pressed (suctioned) into the pump chamber and then discharged from the exhaust port.