Heat storage mode control method for air conditioner

A mode control and air conditioner technology, which is applied in the direction of heating mode, space heating and ventilation, heating and ventilation control system, etc., can solve the problems of short compressor life, large coil temperature fluctuations, etc., and achieve coil temperature improvement, The effect of improving control accuracy and reducing energy consumption

Active 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

[0005] In order to solve the above problems in the prior art, that is, to solve the problems of short compressor life and large coil temperature fluctuations in the existing preheating scheme, the present invention provides a heat storage mode control method of an air conditioner. The air conditioner includes a compressor, a throttling element, an outdoor heat exchanger and an outdoor fan, an indoor heat exchanger and an indoor fan, and the heat storage mode control method includes:

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
  • Heat storage mode control method for air conditioner
  • Heat storage mode control method for air conditioner
  • Heat storage mode control method for air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] First refer to figure 1 and figure 2 , to describe the heat storage mode control method of the air conditioner of the present invention. in, figure 1 It is a flow chart of the heat storage mode control method of the air conditioner of the present invention; figure 2 It is a logic diagram of the heat storage mode control method of the air conditioner of the present invention.

[0068] Such as figure 1 As shown, in order to solve the problems of short compressor life and large coil temperature fluctuations in the existing preheating scheme, the air conditioner of the present invention includes a compressor, a throttling element, an outdoor heat exchanger, an outdoor fan, and an indoor heat exchanger and an indoor fan, wherein the compressor is an inverter compressor, and the outdoor fan is an AC fan. The main steps of the heat storage mode control method of the air conditioner include:

[0069] S101. When the predicted time point is reached, based on the pre-estab...

Embodiment 2

[0112] Refer below Figure 5 , to describe the second embodiment of the present invention. in, Figure 5 It is a flow chart of the heat storage mode control method of the air conditioner in the second embodiment of the present invention.

[0113] Such as Figure 5 As shown, in a possible implementation manner, the main steps of the heat storage mode control method of the air conditioner include:

[0114] S201. When the predicted time point is reached, based on the pre-established scoring system, calculate the probability score that the air conditioner will turn on the heating mode at the next predicted start-up moment; for example, the cloud server calculates that the average time for the user's frequent turn-on and heating mode is 19: 00, and the prediction time point can be one hour before 19:00, that is, 18:00. When 18:00 is reached, the cloud server will call the pre-established scoring system to calculate the probability score of the user turning on the machine at 19:0...

Embodiment 3

[0136] Refer below Figure 6 , to describe the third embodiment of the present invention. in, Figure 6 It is a flow chart of the heat storage mode control method of the air conditioner in the third embodiment of the present invention.

[0137] like Figure 6 As shown, in a possible implementation manner, the main steps of the heat storage mode control method of the air conditioner include:

[0138] S301. When the predicted time point is reached, based on the pre-established scoring system, calculate the probability score that the air conditioner will turn on the heating mode at the next predicted start-up moment; for example, the cloud server calculates that the average time for the user's frequent turn-on and heating mode is 19: 00, and the prediction time point can be one hour before 19:00, that is, 18:00. When 18:00 is reached, the cloud server will call the pre-established scoring system to calculate the probability score of the user turning on the machine at 19:00 , ...

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 the technical field of air conditioning, in particular to a heat storage mode control method for an air conditioner. The control method aims to solve the problems of short compressor service life and large coil temperature fluctuation in an existing preheating scheme. The heat storage mode control method comprises the steps that when a predicted time point is reached, a probability score of starting a heating mode at a next predicted startup moment is calculated based on a scoring system; when the probability score is higher than a set threshold, a compressor is controlled to operate at heat storage frequency, and an outdoor fan is controlled to operate; first coil temperature of an indoor heat exchanger is detected; when the first coil temperature is higher than first preset coil temperature, second coil temperature of the indoor heat exchanger is detected again at the interval of set time; the second coil temperature is compared with the first preset coil temperature; and the operating frequency of the compressor and the opening and closing of the outdoor fan are adjusted based on the judgment result. According to the heat storage mode control method, theservice life of the compressor can be prolonged, and the fluctuation of the coil temperature in the heat storage process can be reduced.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a heat storage mode control method of an air conditioner. Background technique [0002] When the air conditioner is turned on in cold winter, due to the low indoor and outdoor temperatures, the air blown out after starting the air conditioner is cold wind, which seriously affects the user experience. For this reason, the existing air conditioners are equipped with an anti-cold wind mode. When the anti-cold wind mode is activated, the compressor and the outdoor fan are controlled to store heat, and then the indoor fan is controlled to run after the temperature rises, which avoids the situation of blowing out cold wind when the machine is turned on. However, in practical applications, the air conditioner waits for a long time due to running the anti-cold wind mode within a few minutes after starting up, which will give the user the feeling that the air conditioner has a pr...

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): F24F11/86F24F11/77F24F11/89F24F11/64F24F11/47F24F11/65
CPCF24F11/86F24F11/77F24F11/89F24F11/64F24F11/47F24F11/65Y02B30/70
Inventor 罗荣邦许文明
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