Home / News / The principle of hand sanitizer pump head
  • All

The principle of hand sanitizer pump head

In life, we often see the hand sanitizer in such a bottle, press the pump head on the top of the bottle, and the hand sanitizer comes from the infusion tube.
The working principle of the pump head is the same as that of the piston pump. It is also the use of the piston to move and the opening of the single-phase valve. The air in the liquid removal bucket is closed to cause internal and external pressure rubbing, so that the liquid rises under atmospheric pressure and is discharged from the liquid discharge pipe. There is a pressing type suction liquid structure in the hand sanitizer bottle, which mainly comprises a liquid guiding tube, a radial leaf ball valve, a spring yellow, a hollow plunger, a piston, a liquid discharging tube and a dewatering liquid. When the liquid is pressed down by hand, the pressure in the barrel is large, the spring is closed by the compressed leaf stem valve, and at the same time, because the piston moves downward, the liquid outlet on the hollow plunger is opened, and the liquid removal is performed. The liquid in the hole flows out of the tube from the liquid in the liquid removal hole. When the hand is released, the yellowing is restored, so that the piston moves upward and the pressure in the liquid removal tank is reduced, and the liquid removal hole on the hollow plunger is closed. The leaf stem valve is opened, and the liquid enters the liquid removal tank from the liquid guiding tube through the leaf stem valve under the action of atmospheric pressure. In this way, the piston reciprocates up and down in the drum and continuously sucks the liquid out of the bottle.
There are many customers who don't understand the principle of the pump. In fact, the principle of the pump and the principle of the hand sanitizer are similar, except that the pump has a motor composition that uses the motor to make the pressure larger and more convenient to use. We Haitan Pump Co., Ltd. produces a variety of pumps.
The following water pump series; water ring vacuum pump, self-priming sewage pump, submerged sewage pump, multi-stage centrifugal pump, diaphragm pump, sewage pump, chemical pump, magnetic pump, vortex pump, screw pump, oil pump, submersible pump, water jet , hand pump, pipeline pump, multistage pump, metering pump, etc.
Water ring vacuum pump, multistage centrifugal pump. Vertical pipe sewage pump, self-priming sewage pump, double stage water, ring vacuum pump, double stage rotary vane vacuum pump, stainless steel submersible sewage pump, submerged sewage pump, stainless steel Self-priming sewage pump, self-priming centrifugal pump, single-stage centrifugal pump, self-priming pump, diaphragm pump, sewage pump, centrifugal pump, magnetic pump, vacuum pump, mud pump, multistage pump, vortex pump, submerged pump, sewage pump , pneumatic diaphragm pump, electric diaphragm pump, chemical pump, gear pump, screw pump, submersible pump, oil pump, pipeline pump, corrosion resistant pump, pipeline centrifugal pump, hot water pipeline centrifugal pump, multistage centrifugal pump, low speed centrifugal pump, Fluoroplastic centrifugal pump, fluorine plastic chemical pump, multi-stage pipeline pump, pipeline oil pump, hot water pipeline pump, explosion-proof pipeline pump, corrosion-resistant pipeline pump, corrosion-resistant thermal insulation pump, water ring vacuum pump, rotary vane vacuum pump, stainless steel self-priming Pump, fluoroplastic alloy self-priming pump, self-priming magnetic pump, fluoroplastic magnetic pump, stainless steel submerged pump, etc.

Contact Us

*We respect your confidentiality and all information are protected.