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

Snow accumulation judging device, air conditioner external unit and snow removal control method

A technology for air-conditioning external units and judging devices, which is applied in the field of air-conditioning external units, snow removal control, and snow accumulation judgment devices, which can solve problems such as inability to accurately judge snow accumulation, and achieve the effects of improving snow removal efficiency and avoiding energy waste

Active Publication Date: 2017-10-24
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a snow accumulation judging device, an air conditioner external unit and a snow removal control method, aiming to solve the technical problem that the snow accumulation cannot be accurately judged in the prior art

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
  • Snow accumulation judging device, air conditioner external unit and snow removal control method
  • Snow accumulation judging device, air conditioner external unit and snow removal control method
  • Snow accumulation judging device, air conditioner external unit and snow removal control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] The invention provides a snow accumulation judging device, which is installed in an air conditioner external unit, and is used for judging whether there is snow accumulation on the air conditioner external unit, and judging the size of the snow accumulation, that is, the degree of snow accumulation. The outdoor unit of the air conditioner controls the operation of the outdoor fan by using the snow accumulation degree obtained by the snow accumulation judging device, so as to clear the snow accumulation on the external unit of the air conditioner.

[0040] Such as figure 1 As shown, the snow accumulation judging device includes:

[0041] The snow collector 110 collects the snow falling on the air conditioner external unit, and the snow collector is provided with an outlet;

[0042] The heating module 120 is us...

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 discloses an accumulated snow judging device which is installed on an air conditioner outdoor unit. The accumulated snow judging device comprises an accumulated snow collector which collects accumulated snow fallen on the air conditioner outdoor unit and is provided with an outlet, a heating module which is used for heating the accumulated snow collector when accumulated snow exists on the air conditioner outdoor unit, and a flow detecting module which is installed at the outlet of the accumulated snow collector and used for detecting the flow value of liquid flowing out of the outlet and judging the snow accumulation degree according to the flow value. The invention further discloses the air conditioner outdoor unit and a snow removal control method. Not only can whether accumulated snow exists or not be judged, but also the snow accumulation degree on the air conditioner outdoor unit can be judged. In addition, through the snow accumulation degree judged by the accumulated snow judging device, an outdoor fan is controlled to run at different rotating speeds so that the outdoor fan can remove accumulated snow on the air conditioner outdoor unit, and therefore the energy wasted for snow removal conducted when no snow exists is avoided, and the snow removal efficiency is improved.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to a snow accumulation judging device, an air conditioner external unit and a snow removal control method. Background technique [0002] The outdoor unit of the air conditioner is generally installed on the outside, especially for the outdoor unit of the air conditioner with air vents on the top. When it is snowing, the snow on the outer unit of the air conditioner will affect the performance of the air conditioner and the reliability of the parts, and even cause the outdoor unit to be damaged. stop running. And the existing snow removal method is to control the outdoor fan to run for a period of time when the outdoor temperature is less than 0°C. However, this method cannot accurately judge the snow accumulation situation, and there is a possibility of snow removal without snow. Contents of the invention [0003] The main purpose of the present invention is to provide a snow acc...

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): F24F11/00F24F1/06
CPCF24F1/06F24F11/30F24F11/77F24F2110/00F24F2110/10F24F2110/12F24F2221/52Y02B30/70
Inventor 舒文涛许永锋熊美兵李波杨元涛万永强钱小龙
Owner GD MIDEA HEATING & VENTILATING EQUIP 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