Bladder type hot and cold alternating electromagnetic pump
A technology of alternating cold and heat, electromagnetic pumps, applied in pumps, liquid displacement machines, pumps with flexible working elements, etc., can solve problems such as high noise, and achieve the effect of improving pumping efficiency
Active Publication Date: 2019-08-09
南通鑫弘电梯产品有限公司
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[0017] like figure 1 Among them, a capsule-type alternating cold and heat electromagnetic pump, a coil 2 and a cooling device 6 are directly provided outside the cylinder 1, the coil 2 is electrically connected to the electromagnetic generator 3, and a flexible medium capsule 7 is provided inside the cylinder 1. One end of 1 is provided with a liquid inlet check valve 5, and the other end is provided with a liquid discharge check valve 4. The electromagnetic generator 3 converts the power frequency power, such as 220V or 380V alternating current into direct current, and then converts it into a high frequency current of 10-50KHz, so that the coil 2 generates an alternating magnetic field, and the surface of the cylinder 1 cuts the alternating magnetic field line and The side wall of cylinder body 1 generates alternating current, that is, eddy current, which makes the iron atoms at the bottom of the container move at high speed and irregularly, and the atoms collide and rub agai...
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The invention provides a bladder type cold and hot alternating electromagnetic pump. The bladder type cold and hot alternating electromagnetic pump is characterized in that a coil is directly arranged at the outside of a barrel body and is electrically connected with an electromagnetic generator, wherein a flexible medium bladder is arranged in the barrel body; one end of the barrel body is provided with a liquid feeding one-way valve, and the other end of the barrel body is provided with a liquid draining one-way valve. According to the bladder type cold and hot alternating electromagnetic pump, high-frequency AC is input to drive the coil to heat liquid in the barrel body and the flexible medium bladder; as the liquid in the barrel body is gasified and the medium in the flexible medium bladder is gasified, the size of the flexible medium bladder is increased, and thus the liquid in the barrel body can be drained from the liquid draining one-way valve; when stopping heating the liquid in the barrel body, the liquid can enter the barrel body through the liquid feeding one-way valve; no mechanical power is generated during the pumping process, so that noise can be completely avoided. The bladder type cold and hot alternating electromagnetic pump is applicable to an occasion that small-flow liquid is conveyed and no environmental noise is caused.
Description
technical field [0001] The invention relates to the field of liquid pumping, in particular to a capsule type cold and heat alternating electromagnetic pump. Background technique [0002] Existing liquid pumping includes the following types: centrifugal pumps, diaphragm pumps, piston pumps, etc. These types of pumps all need to be driven by mechanical power and are noisy. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a capsule type cold and heat alternating electromagnetic pump, which can pump liquid without noise at all. [0004] In order to solve the above technical problems, the technical solution adopted in the present invention is: a capsule-type alternating cold and heat electromagnetic pump, a coil and a cooling device are directly provided outside the cylinder, the coil is electrically connected to the electromagnetic generator, and a flexible medium capsule is provided inside the cylinder , There is a ...
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IPC IPC(8): F04B43/00
CPCF04B43/0009F04B43/0054
Inventor 卢敏
Owner 南通鑫弘电梯产品有限公司