Operation control method of air-conditioner and refrigerator integrating machine

An operation control, all-in-one technology, applied in heating and ventilation control systems, heating methods, household refrigeration devices, etc., can solve the problems of long use rate of refrigerators, easy leakage of electricity, and high thawing costs, to improve operating energy efficiency and avoid safety. Sexual problems, the effect of improving thawing efficiency

Active Publication Date: 2017-06-23
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing air conditioner and refrigerator are two independent refrigeration equipment. The average annual use time of the air conditioner is less than 30%, and the utilization rate of the refrigerator is relatively long. However, in the north, the refrigerator is basically turned off in winter.
[0003] Existing refrigerators generally use electric heating to thaw, which not only has high thawing costs and high energy consumption, but also is prone to dangers such as electric leakage.

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
  • Operation control method of air-conditioner and refrigerator integrating machine
  • Operation control method of air-conditioner and refrigerator integrating machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. Herein, various embodiments may be referred to individually or collectively by the term "invention", which is for convenience only and is not intended to automatically limit the scope of this application if in fact more than one invention is disclosed. A single invention or inventive concept. Herein, relational terms such...

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 operation control method of an air-conditioner and refrigerator integrating machine. The operation control method comprises the following steps of: starting the air-conditioner and refrigerator integrating machine, and performing operation under a refrigeration mode; performing control to close a first bypass valve and a second bypass valve, and performing control to close a bypass pipeline; performing control to start a first control valve, a second control valve, a third control valve, a fourth control valve and a sixth control valve, and performing control to close a fifth control valve and a seventh control valve; controlling a compressor to perform high-frequency operation to enable an indoor heat exchanger to perform refrigeration; obtaining temperature deviation between indoor temperature and set temperature; and controlling the air-conditioner and refrigerator integrating machine according to the temperature deviation. In the operation control method disclosed by the invention, electric-heating unfreezing is not needed, so that not only can unfreezing cost be saved, but also unfreezing efficiency can be improved, energy consumption during unfreezing is reduced, and safety problems caused by electric leakage can be solved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to an operation control method of an air conditioner and refrigerator integrated machine. Background technique [0002] Existing air conditioners and refrigerators are two independent refrigeration equipment. The average usage time of air conditioners is less than 30% all the year round, and the utilization rate of refrigerators is relatively long. However, in the north, refrigerators are basically turned off in winter. The utilization rate of the two refrigeration appliances is not high throughout the year. If they can be combined into one, it will save a lot of energy and material costs. [0003] Existing refrigerators generally use electric heating to thaw, which not only has high thawing costs and high energy consumption, but also is prone to dangers such as electric leakage. Contents of the invention [0004] The object of the present invention is to provide an oper...

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): F24F11/00F25D29/00
Inventor 许文明
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