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Electromagnetic membrane pump

A diaphragm pump and electromagnetic technology, applied in the direction of pumps, pump components, variable capacity pump components, etc., can solve the problems of pump surface temperature rise, affecting product life, and becoming smaller, etc., to reduce the pump surface temperature and stabilize the pump body. The effect of pumped liquid flow

Pending Publication Date: 2019-12-10
浙江多加机电科技股份有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The noise generated when the traditional liquid pump motor rotates is a very disgusting shortcoming of the user, which directly affects the user's experience and mood
[0003] Some electromagnetic diaphragm pumps have a structure that uses two V-shaped one-way check valves to carry out liquid suction and liquid spraying operations respectively. V-shaped one-way check valves are prone to sticking, resulting in unstable suction and spray liquid volume, gradually decreasing , or even no liquid; long-term lack of liquid will cause the surface temperature of the pump body to rise, which will directly affect the life of the product.

Method used

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Examples

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specific Embodiment

[0028] In this specific example, as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 As shown, an electromagnetic diaphragm pump includes a pump body 1 and an electromagnet 2;

[0029] The pump body 1 is set in a "T" shape as a whole, including an outer pump sleeve 13 and an inner pump sleeve 15, and the outer pump sleeve 13 and the inner pump sleeve 15 can be tightly combined and separated;

[0030] The left end of the outer pump sleeve 13 is fixedly provided with a pair of liquid inlet and outlet pipes 3a, 3b, and the pair of liquid inlet and outlet pipes 3a, 3b includes a liquid inlet pipe 3a and a liquid outlet pipe 3b;

[0031] A pump seat 6 is movable in the cavity formed by the tight combination of the outer pump sleeve 13 and the inner pump sleeve 15, and the outer pump sleeve 13 and the pump seat 6 are tightly combined to form a one-way valve cavity 18, The upper part of the one-way valve cavity 18 is composed of an "E"-shaped cavity 18a slight...

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Abstract

The invention provides an electromagnetic membrane pump comprising a pump body and an electromagnet. By means of the innovative design, a long-strip-shaped dual one-way check valve liquid feeding anddischarging control membrane sheet is adopted. The phenomenon that the amount of pumped-out liquid becomes small or no liquid is discharged after long-time placement is thoroughly avoided. A traditional cylindrical liquid storage bin is changed into a hemispherical liquid storage bin, balance of pump coil electromagnetic force and thrust of pump core reciprocation is facilitated, the problems thatthe pump body surface temperature is high, the liquid discharge flow is instable and deviation is large are effectively solved, and therefore the beneficial effects of lowering the pump body surfacetemperature and stabilizing the pumped-out liquid flow are achieved; and innovativeness, creativeness and practicability of the electromagnetic membrane pump are embodied, and the electromagnetic membrane pump will certainly be loved by professionals and the market.

Description

technical field [0001] The invention relates to the field of micropumps, in particular to an electromagnetic diaphragm pump. Background technique [0002] The noise generated when the traditional liquid pump motor rotates is a very disgusting shortcoming for users, which directly affects the user's experience and mood. [0003] Some electromagnetic diaphragm pumps have a structure that uses two V-shaped one-way check valves to carry out liquid suction and liquid spraying operations respectively. V-shaped one-way check valves are prone to sticking, resulting in unstable suction and spray liquid volume, gradually decreasing , or even the phenomenon of no liquid; long-term lack of liquid will cause the surface temperature of the pump body to rise, which will directly affect the life of the product. Contents of the invention [0004] The technical problem to be solved by the present invention is to scientifically design an electromagnetic diaphragm pump, and to use innovative...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B43/04F04B53/10
CPCF04B43/0081F04B43/04F04B53/10
Inventor 郭谦永
Owner 浙江多加机电科技股份有限公司
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