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Sprayer with pressure adjusting function

A sprayer and pressure sensor technology, which is applied in the field of sprayers with pressure regulation function, can solve the problems of inability to adjust pressure and single function, and achieve the effect of increasing service life and increasing practicability

Inactive Publication Date: 2017-06-27
TAIZHOU JINGDE ELECTROMECHANICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing sprayer has a single function and cannot adjust the pressure, the present invention provides a sprayer with a pressure regulating function

Method used

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Embodiment Construction

[0023] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0024] Such as figure 1 As shown, an integrated sprayer includes a pump and a motor, the output shaft of the motor is connected to the first gear plate 1, and the first planetary gear carrier 3 is installed on the first gear plate 1, and on the first planetary gear carrier 3 There are three identical planetary gears 2, and the planetary gears 2 mesh with the first gear plate 1 through gears; refer to figure 2 , the input shaft of the pump is connected with the second ...

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Abstract

The invention discloses a sprayer with a pressure regulating function, which includes a motor connected with a plunger pump, an output shaft of the motor connected with a first gear plate, a first planetary gear carrier is installed on the first gear plate, and a first planetary gear carrier is installed on the first gear plate. Planetary gears are arranged on a planetary gear carrier, and the input shaft of the plunger pump is connected with a second gear plate, and a second planetary gear carrier is installed on the second gear plate, and a driven planetary gear is arranged on the second planetary gear carrier The first gear plate is detachably connected to the second gear plate, and the water outlet of the plunger pump is provided with a pressure sensor, and the pressure sensor is electrically connected to the controller; The traditional connecting rod connection is changed to planetary gear transmission, which not only can adjust the speed, but also avoids the problem that the output shaft of the power unit is not concentric with the input shaft of the pump. The controller uses the pressure signal transmitted by the single chip microcomputer through the pressure sensor to further Control the speed of the motor to control the output pressure of the pump.

Description

technical field [0001] The invention relates to the technical field of spray machines, in particular to a spray machine with a pressure regulating function. Background technique [0002] Sprayers are widely used in garden spraying, watering or crop spraying, watering and other fields. Most of the power devices of existing sprayers are diesel engines or gasoline engines. The functions of this sprayer are single, and the pressure cannot be adjusted, resulting in The usefulness of the sprayer is reduced. [0003] In addition, the Chinese application patent publication number is CN204540496U, and the patent application date is January 30, 2015, which discloses a pressure conversion sensor for an electric sprayer, including a pressure regulating screw, a spring support pad, a fixed block, a Hall element, a housing, Pressure spring, magnetic steel slider, copper core, connection end; the sensor is used to detect the output pressure of the pump body of the sprayer, effectively ens...

Claims

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Application Information

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IPC IPC(8): B05B9/04B05B15/00
CPCB05B9/0413B05B15/00
Inventor 杨文德黄敏吕登海
Owner TAIZHOU JINGDE ELECTROMECHANICAL TECH CO LTD
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