Unlock instant, AI-driven research and patent intelligence for your innovation.

Diaphragm pumps and agricultural drones

A diaphragm pump and diaphragm technology, which is applied in the direction of unmanned aircraft, pumps, pump components, etc., can solve the problems of small one-way valve parts, easy loss, and easy damage, and achieve the effect of simplifying replacement operations and avoiding loss

Active Publication Date: 2021-06-29
SZ DJI SOFTWARE TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the diaphragm pump is working, its diaphragm needs to reciprocate, which causes the diaphragm to bear alternating stress all the time, which is easy to be damaged, causing the pump to fail to work normally
Usually, the diaphragm is generally installed under the pump cover, and the one-way valve of the existing diaphragm pump is generally also installed on the diaphragm, which leads to the inevitable removal of the one-way valve when the diaphragm is disassembled, which increases the complexity of disassembly , and the one-way valve parts are small and easy to lose

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Diaphragm pumps and agricultural drones
  • Diaphragm pumps and agricultural drones
  • Diaphragm pumps and agricultural drones

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, are only for explaining the present application, and should not be construed as limiting the present application.

[0038] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the application and simplifying the description, and doe...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A diaphragm pump (100) and an agricultural drone (1000), the diaphragm pump (100) comprises a pump body mechanism (10), a one-way valve mechanism (20), a diaphragm mechanism (30) and an eccentric mechanism (50), The directional valve mechanism (20), the diaphragm mechanism (30) and the eccentric mechanism (50) are mounted on the pump body mechanism (10), and the diaphragm mechanism (30) includes a pump cover (31) and a diaphragm (32) connected to the pump cover, one-way The valve mechanism (20) includes a one-way valve (21) and a valve cover (22). The valve cover (22) installs the one-way valve (21) on the pump body mechanism (10), and the pump cover (31) is mounted on the pump body mechanism (10) and cover the diaphragm (32) and the valve cover (22), the diaphragm (32) is detachably connected to the eccentric mechanism (50). The pump cover (31) and the diaphragm (32) together form a diaphragm cavity (310), and the inner side of the pump cover (31) is provided with a flow channel (313) that communicates with the diaphragm cavity (310), and the liquid passes through the flow channel (313). 313) into or out of the diaphragm cavity (310).

Description

technical field [0001] The present application relates to the technical field of drive devices, and more specifically, to a diaphragm pump and an agricultural drone. Background technique [0002] At present, due to the good corrosion resistance of the diaphragm pump, it has been widely used in the plant protection industry in recent years. When the diaphragm pump is working, its diaphragm needs to reciprocate, which causes the diaphragm to bear alternating stress all the time, which is easy to be damaged, and the pump cannot work normally. Usually, the diaphragm is generally installed under the pump cover, and the one-way valve of the existing diaphragm pump is generally also installed on the diaphragm, which leads to the inevitable removal of the one-way valve when the diaphragm is disassembled, which increases the complexity of disassembly , and the one-way valve parts are small and easy to lose. Contents of the invention [0003] The application provides a diaphragm p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F04B43/04F04B53/10F04B53/22B64D1/18
CPCF04B43/04F04B43/0009F04B53/10F04B53/22B64D1/18B64U2101/45B64U10/13F04B49/12F04B49/125F04B49/123F04B43/0054F04B53/00
Inventor 舒展周乐万道玉
Owner SZ DJI SOFTWARE TECH CO LTD