Anti-leakage water pump
A drip-proof and pump head technology, which is applied in the direction of pumps, pump components, variable capacity pump components, etc., can solve the problems of poor sealing effect of the discharge channel and leakage of the discharge channel, so as to achieve smooth and stable fluid discharge process, prevent dripping, The overall structure is stable and reliable
Pending Publication Date: 2020-10-30
SHENZHEN SKOOCOM ELECTRONICS CO LTD
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Problems solved by technology
When the existing micro-pump stops running, it is easy to cause dripping in the discharge channel, and the sealing effect of the discharge channel is not good
Method used
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[0038] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, but cannot be construed as limitations to the present invention. Based on the embodiments in the present invention, those skilled in the art do not make creative work premise All other embodiments obtained below all belong to the protection scope of the present invention.
[0039] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial",...
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The invention discloses an anti-leakage water pump. The anti-leakage water pump comprises a diaphragm pump body, a pump head, a sealing element, and an elastic element. The diaphragm pump body is usedfor the suction and the discharging of fluid. The pump head is arranged above the diaphragm pump body. The pump head comprises a suction channel for the suction of the fluid and a discharging channelfor the discharge of the fluid. The sealing element is arranged between the diaphragm pump body and the pump head. An isolation chamber is formed by and between the sealing element and the diaphragmpump body. A transfer chamber is formed by and between the sealing element and the pump head, and the transfer chamber is communicated with the discharging channel. The elastic element is arranged inside the isolation chamber, abuts against the sealing element, and pushes the sealing element with elasticity to close the discharging channel under natural conditions. When the fluid is discharged bythe diaphragm pump body and enters into the transfer chamber, the sealing element is squeezed by the fluid to overcome the elasticity of the elastic element, and deforms towards the diaphragm pump body, so that the discharge channel is opened and the fluid is discharged. The anti-leakage water pump can prevent leakage in the discharging channel when the anti-leakage water pump stops running, and the sealing effect is better. The fluid discharging process is smooth and stable when the anti-leakage water pump is running, and the overall structure is stable and reliable.
Description
technical field [0001] The invention relates to the technical field of pumps, in particular to an anti-drip water pump. Background technique [0002] The pump uses an internal mechanical device to make the pump reciprocate inside, and can continuously form a vacuum or negative pressure at the suction nozzle, and form a positive pressure at the exhaust nozzle; the working medium is mainly gas or liquid, which is mainly used in household appliances , Medical equipment. When the existing micro-water pump stops running, it is easy to cause dripping in the discharge channel, and the sealing effect of the discharge channel is not good. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, an object of the present invention is to propose an anti-drip water pump, comprising: [0004] Diaphragm pump body for suction or discharge of fluid; [0005] a pump head, arrang...
Claims
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IPC IPC(8): F04B43/09F04B53/22F04B53/00
CPCF04B43/09F04B53/00F04B53/22
Inventor 向连玉刘育军
Owner SHENZHEN SKOOCOM ELECTRONICS CO LTD