Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Refrigerator and automatic door opening control method thereof

A technology of automatic door opening and control method, which is applied in the direction of household refrigerators, household refrigeration devices, lighting and heating equipment, etc., and can solve problems such as easy to drop dirty water at hidden handles, sensing errors, and affecting the tactile feeling of opening the door, etc.

Active Publication Date: 2019-05-31
HAIER SMART HOME CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, dirty water and dirty things are easy to fall on the hidden handle, which affects the tactile feeling of opening the door; after opening the door, it will also cause induction errors when taking things, resulting in poor reliability of the entire infrared switch system; Whether the infrared switch has started working

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
  • Refrigerator and automatic door opening control method thereof
  • Refrigerator and automatic door opening control method thereof
  • Refrigerator and automatic door opening control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] see Figure 1~Figure 5 As shown, the refrigerator 100 of the present invention includes a box body 10, an upper refrigerating compartment and a lower refrigerating compartment adjacently arranged up and down in the box body 10, an upper door 1 for opening or closing the upper refrigerating compartment, A drawer located in the lower refrigerated compartment and a drawer door 2 that opens or closes the lower refrigerated compartment.

[0029] Please refer to figure 1 The French refrigerator 100 shown includes a first door 11 that can be opened in a rotary manner, a second door 12 that can be opened in a drawer style, and a third door 13 that can be opened in a drawer style. The adjacent upper door 1 and the drawer door 2 referred to in the ...

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 provides a refrigerator, comprising a box body, an upper refrigerating compartment / lower refrigerating compartment, an upper door, a drawer, a drawer door, a driving system for driving the drawer door to automatically open, and an induction switch, which is arranged at the bottom of the upper door , there is a hidden handle on the top of the drawer door, and the effective sensing area of ​​the sensor switch is located in the dark handle or on the front side of the dark handle; the refrigerator also includes a reminder; when the sensor switch is in the working state, the sensor switch can detect that the trigger is placed The trigger signal sent in the effective sensing area starts the drive system and the prompter; when the sensing switch is in the closed state, the sensing switch does not detect the trigger signal sent by the trigger being placed in the effective sensing area, or the sensing switch detects the trigger The trigger signal is sent when the object is placed in the effective sensing area, but the drive system and the prompter are not started. Therefore, the refrigerator can prevent the sensor switch from being stained, and can also send a prompt message to inform the user when the sensor switch is triggered.

Description

technical field [0001] The invention relates to the field of home appliances, in particular to a refrigerator capable of automatically opening the door and a control method for automatically opening the door. Background technique [0002] With the improvement of people's quality of life, the convenience of refrigerators has attracted more and more attention from consumers, and the automatic door opening of refrigerators caters to the market consumption demand. In order to make it more convenient to use, the automatic door opening switch has also been upgraded from a contact type to an infrared type. [0003] At present, the installation method of the induction switch on the market is: to realize the automatic door opening function of a drawer door, install the induction switch on the drawer door body, and install the infrared switch in the hidden handle of the door, when the hand is placed When it is on the handle, it can realize the additional related functions correspondi...

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): F25D11/02F25D23/02F25D25/02F25D27/00F25D29/00
CPCF25D11/02F25D23/028F25D25/025F25D27/005F25D29/003F25D29/005F25D2700/02
Inventor 费斌李登强苗建林陆日勇
Owner HAIER SMART HOME CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com