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Reciprocating electromagnetic pump

a technology of electromagnetic pump and reciprocating pump, which is applied in the field of reciprocating electromagnetic pump, can solve the problems of pump fluid leakage, damage or aging, and pumps may even further fail to obtain the required fluid pressure, so as to improve leakage prevention

Inactive Publication Date: 2007-09-20
CHIU HAN CHIEH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0006] The main purpose of the present invention is to pump fluid with an improved leakage prevention.

Problems solved by technology

The fluids of the pumps may leak owing to defects or abrasions of the pumps; or, the pumps may even further fail in obtaining required fluid pressures.
Although the above prior arts pump fluids, their efficiencies may not remain the same after a period of use resulting in damage or aging.
Or, the lockings of the parts may be loosened resulting in leaking the fluid.
Hence, the prior arts do not fulfill users' requests on actual use.

Method used

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  • Reciprocating electromagnetic pump
  • Reciprocating electromagnetic pump
  • Reciprocating electromagnetic pump

Examples

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Embodiment Construction

[0017] The following descriptions of the preferred embodiments are provided to understand the features and the structures of the present invention.

[0018] Please refer to FIG. 1 and FIG. 2, which are a perspective view and a cross-sectional view showing a first preferred embodiment according to the present invention. As shown in the figures, the present invention is an electromagnetic reciprocating pump 1, comprising a shell 11 having a fluid entrance 111 and a fluid exit 112; a piston 12 having a hollow flow path 121; and a pair of electromagnetic elements 13.

[0019] The shell 11 has the fluid entrance 111 and the fluid exit 112 at two ends; the fluid entrance 111 and the fluid exit 112 are connected with tubes 2 respectively; an entrance check valve 1111 and an exit check valve 1121 are respectively deposed at places where the tubes 2 are connected with the fluid entrance 111 and the fluid exit 112; the entrance check valve 1111 controls an entrance of fluid into the pump 1; and, ...

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Abstract

A piston in a pump reciprocates by using forces of repulsion and attraction for an electromagnetic element toward a magnetic element. So fluid is pumped and guided with the help of several valves at different places in the pump.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a pump; more particularly, relates to driving a piston having a magnetic element and a hollow flow path to reciprocate for pumping a fluid by using an electromagnetic element on a shell. DESCRIPTION OF THE RELATED ARTS [0002] General pumps include rotating pumps and reciprocating pumps, which are driven by motors to move blades or pistons to pump fluids. The fluids of the pumps may leak owing to defects or abrasions of the pumps; or, the pumps may even further fail in obtaining required fluid pressures. [0003] A prior art, “a liquid-cooling heat sink pump”, is proclaimed in Taiwan, as shown in FIG. 6, comprising a pump shell 3 with a cooling liquid entrance 31 and a cooling liquid exit 32; a partition 4; an assembly of a rotor and blades 5; and a stator 6. Therein, the partition 4 divides the pump shell 3 into two isolated spaces, where one is a space containing the cooling liquid entrance 31 and the cooling liquid exit ...

Claims

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Application Information

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IPC IPC(8): F04B35/04
CPCF04B17/046
Inventor CHIU, HAN-CHIEHYEH, HUNG-WEIJANG, JER-HUAN
Owner CHIU HAN CHIEH