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

Air-conditioner continuous heat-supply and defrost control method

An air conditioner and defrosting time technology, applied in space heating and ventilation, heating and ventilation control systems, heating methods, etc., can solve problems that affect user experience, reduce the comfort of air conditioners, and provide indoor heat, etc., to achieve Improve the comfort of use, enhance the experience of product use, and ensure the effect of comfort

Inactive Publication Date: 2010-06-23
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
View PDF0 Cites 46 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0022] As mentioned above, using the above-mentioned defrosting control method, when defrosting in winter, the indoor heating will stop, unable to provide heat to the room, thus greatly reducing the user comfort of the air conditioner and affecting the user's product use experience

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
  • Air-conditioner continuous heat-supply and defrost control method
  • Air-conditioner continuous heat-supply and defrost control method
  • Air-conditioner continuous heat-supply and defrost control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0043] figure 2 It is a flow chart of an air conditioner uninterrupted heating defrosting control method provided by the present invention.

[0044] see figure 2 , the present invention provides a method for controlling uninterrupted heating and defrosting of an air conditioner, comprising the following steps:

[0045] Step S201: air conditioner heating operation;

[0046] Step S202: Make a defrosting judgment, judge whether the heating time is ≥ 45 minutes, and the temperature difference between the outdoor heat exchanger coil temperature and the outdoor air is ≥ 9 degrees; if yes, enter step S203, if no, return to step S201;

[0047] In view of the fact that after heating for a period of time, the outdoor heat exchanger (that is, the ou...

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 air-conditioner continuous heat-supply and defrost control method, based on an original four-way valve defrost control logic, control logics of hot air bypassing and an induced electricity heater are added in the method, when the defrosting is carried out in winter, the heat quantity can be supplied continuously to a room to ensure the comfortableness of the indoor environment, part of judgment conditions of the original control logic are modified, the begin and the end of the defrosting can be accurately judged and the systematic defrosting and heating can be effectively carried out, thereby greatly increasing the using comfortableness of air-conditioner users, enhancing the product using feelings of users, increasing the reliability of the air-conditioner system and having wide market application prospect.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a control method for uninterrupted heating and defrosting of an air conditioner. Background technique [0002] An air conditioner is an electrical device that regulates and maintains the indoor temperature at the condition required by the user. The air conditioning function of the air conditioner is completed by the refrigeration circulation system and the air circulation system. The refrigerant circulating in the refrigeration system exchanges heat with the air flowing in the room to achieve indoor cooling or heating, and provide people with fresh and comfortable air. indoor air environment. [0003] The refrigerating cycle system of the air conditioner includes a heat exchanger, a compressor and throttling devices. The air circulation system includes a fan and a fan motor, an air inlet and outlet and an air filter. The operation of the refrigeration cycle system and...

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
IPC IPC(8): F25B47/02F24F11/00
Inventor 林密邵双全高建忠朱延民崔桓钟柳秉辰
Owner LG ELECTRONICS (TIANJIN) APPLIANCES 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