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

Air conditioner load adjustment control method and device

A technology for adjusting control and air-conditioning load, which is applied in the field of air-conditioning load adjustment and control. It can solve the problems of large fluctuations in air-conditioning load adjustment and delay in air-conditioning load adjustment, and achieve the effect of small air-conditioning temperature fluctuations, stable load adjustment, and complete machine operation.

Active Publication Date: 2019-12-06
GREE ELECTRIC APPLIANCES INC
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides an air conditioning load adjustment control method and device to solve the problem of large fluctuations in air conditioning load adjustment and delay in air conditioning load adjustment in the existing method

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 load adjustment control method and device
  • Air conditioner load adjustment control method and device
  • Air conditioner load adjustment control method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0022] Considering that most of the existing air conditioner unit load adjustments are adjusted by detecting the indoor temperature, such an adjustment method, in the specific air conditioner load adjustment, the compressor adjustment has hysteresis, and the indoor temperature response speed is slow. After the response adjustment, the indoor ambient temperature fluctuates greatly, the human body experience is poor, and due to the large adjustment fluctuation, the operation of the whole machine is not energy-saving enough. Based on the above analysis, in the prior art, the air conditioner load a...

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 an air conditioner load adjusting control method and device. The method comprises the steps of counting historical operation parameters of an air conditioner unit, specifically,the operation parameters include the output load of a compressor; determining the predicted operation parameters of the air conditioner unit at the next period of time of the current moment, specifically, the predicted operation parameters include the predicated compressor output load and the predicted compressor fan frequency; obtaining the current operation parameters of the air conditioner unit; and controlling the start and stop or the operating state of the air conditioner unit according to the predicated operation parameters and the current operation parameters. According to the method,by predicting the air conditioner load in advance and adjusting the unit in advance, the unit load is adjusted stably, the temperature fluctuation of an air conditioner of a user is small, the effectof energy saving during operation of the whole unit is achieved, and thus the technical problems that an existing method causes large fluctuation during adjustment of the air conditioner load and delay exists during adjustment of the air conditioner load are solved.

Description

technical field [0001] The present invention relates to the technical field of air conditioning control, in particular to an air conditioning load regulation control method and device. Background technique [0002] For areas such as subways, there are periodic changes in the air-conditioning load, and the changes in the air-conditioning load are regular. At present, considering energy saving and installation space in the subway field, water-cooled direct-expansion air-conditioning units are used to replace the air-conditioning scheme of chillers and combined cabinets, which has gradually become the mainstream. [0003] The existing water-cooled direct expansion air-conditioning unit adjusts the air-conditioning load mainly by detecting the indoor ambient temperature. This control method has hysteresis in the adjustment of the compressor when the load is adjusted, which will lead to the problem of slow response to the indoor temperature; Moreover, due to the hysteresis adjus...

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): F24F11/64F24F11/30F24F11/70F24F11/65F25B49/02F24F110/10F24F140/50
CPCF25B49/022
Inventor 程琦陈培生刘洋覃业星
Owner GREE ELECTRIC APPLIANCES INC
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