Automatic throwing device and method for detecting residual amount of throwing material, washing machine

A technology of automatic delivery and detection method, applied in the field of washing, can solve the problems of troublesome installation and fixation, large occupied volume, and difficult realization, and achieve the effect of convenient realization, small occupied volume and easy realization.

Active Publication Date: 2019-04-05
QINGDAO HAIER WASHING MASCH CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Based on the above description, there is an urgent need for a new method for detecting the amount of objects in the automatic feeding device, so as to solve the problem that the automatic feeding device in the prior art is troublesome to install and fix, takes up a large volume, is expensive, and is difficult to implement. big problem

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
  • Automatic throwing device and method for detecting residual amount of throwing material, washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0038] Device embodiment

[0039] The present application provides an automatic dispensing device, which realizes dispensing of dosing objects by driving a motor to drive a dispensing screw to rotate. In this embodiment, the input is a sewage purification treatment agent, specifically a flocculant, and the flocculant is in the form of solid particles....

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

The invention relates to washing field, and particularly relates to an automatic throw-in device and left throw-in stuff detection method thereof, and a washing machine. The automatic throw-in device comprises a storage box for containing the throw-in stuff, a drive motor in the storage box, and throw-in screw connected with the output shaft of the drive motor. The throw-in screw can rotate under the drive of drive motor, and accordingly drive the throw-in stuff in the storage box to achieve automatic throw-in. A sampling resistor is serially connected to the power line connecting an external power supply and the drive motor. Further included are a main control panel and a current acquisition apparatus for acquiring the current running across the sampling resistor. The main control panel can figure out the quantity of the left throw-in stuff in the storage box according to the acquired current vale. The device can continuously and accurately detect the quantity of the left throw-in stuff, does not require additional parts to be installed in the automatic throw-in apparatus, occupies small volume, is low in cost, and easy and convenient to realize.

Description

technical field [0001] The invention relates to the field of washing, in particular to an automatic feeding device, a method for detecting the remaining amount of feeding products, and a washing machine. Background technique [0002] In the prior art, many washing machines are equipped with a water treatment module, which can process the water in the washing machine, and the treated water can be reused. The water treatment module generally includes an automatic feeding device, which is used to put sewage treatment supplies into the water. The sewage treatment supplies are generally flocculants, and the flocculants clean the sewage. [0003] The automatic feeding device includes a material storage box for holding the flocculant, the lower end of the material storage box is provided with a discharge part, and a driving motor is arranged inside the material storage box, and the output shaft of the driving motor is connected with the feeding screw And it can drive the feeding s...

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): D06F39/00D06F39/02
Inventor 邓金柱彭秀文许升吕艳芬
Owner QINGDAO HAIER WASHING MASCH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap