Control method and device for air conditioner defrosting, and air conditioner

A control method and air-conditioning technology, which is applied in the field of air-conditioning defrosting, control devices, and control methods for air-conditioning defrosting, which can solve problems such as frequent triggering and false triggering, and achieve the effect of reducing false triggering

Inactive Publication Date: 2020-12-08
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present disclosure provide a control method, a control device, and an air conditioner for defrosting an air conditioner, so as to solve the technical problems of false triggering and frequent triggering in related technologies for triggering the defrosting function of the air conditioner.

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
  • Control method and device for air conditioner defrosting, and air conditioner
  • Control method and device for air conditioner defrosting, and air conditioner
  • Control method and device for air conditioner defrosting, and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

[0023] figure 1 It is a schematic flowchart of a control method for air conditioner defrosting provided by an embodiment of the present disclosure.

[0024] Such as figure 1 As shown, the embodiment of the presen...

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 a control method and device for air conditioner defrosting, and an air conditioner. The control method comprises the steps: when the air conditioner meets a frosting temperature condition, the frosting accumulated duration is determined according to the temperature of an outdoor coil pipe and the frosting point temperature of the air conditioner; and when the frosting accumulated duration meets a preset duration condition, the air conditioner is controlled to enter into a defrosting mode. According to the method for determining the frosting accumulated duration based on the temperature of the outdoor coil pipe of the air conditioner and then conducting defrosting judgment control according to the duration condition, the air conditioner can be more accurately controlled to trigger and enter into the defrosting mode, and the problems of false triggering, frequent triggering and the like of a defrosting process in related technologies are reduced.

Description

technical field [0001] The present application relates to the technical field of air conditioner defrosting, for example, to a control method for air conditioner defrosting, a control device and an air conditioner. Background technique [0002] With the improvement of people's living standards, air-conditioning equipment has also entered thousands of households. The use of household air conditioners and central air conditioners is becoming more and more common. Users have higher and higher requirements for the comfort of air conditioners. Some problems have gradually come out, one of which is the problem of frost and freezing of the outdoor unit when the air conditioner is running in severe cold weather. When the air conditioner is running in a low-temperature region or a region with strong wind and snow, the condensed water on the outer surface of the condenser of the outdoor unit will drip onto the chassis. If there is icing problem, the condensed ice layer on the outdoor...

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 Applications(China)
IPC IPC(8): F24F11/42F24F11/89F24F11/65F24F11/64F24F11/61F24S20/40F24S80/00F24F110/10
CPCF24F11/42F24F11/61F24F11/64F24F11/65F24F11/89F24F2110/10F24S20/40F24S80/00Y02E10/40
Inventor 许文明罗荣邦
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP 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