Control method of multi-split air conditioner, readable storage medium and multi-split air conditioner
A multi-connected air conditioner and control method technology, applied in the direction of mechanical equipment, etc., can solve the problems of reduced comfort for customers, and achieve the effects of ensuring clean defrosting, improving comfort, and reducing temperature fluctuations
Active Publication Date: 2021-06-04
GREE ELECTRIC APPLIANCES INC
View PDF5 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In view of this, the present invention discloses a control method of a multi-connected air conditioner, a readable storage medium, and a multi-connected air conditioner, so as to at least solve the problem of reduced customer comfort caused by defrosting of a multi-connected 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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0050] Such as figure 1 As shown, in this embodiment, a control method of a multi-connected air conditioner is provided, and the control method includes:
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
Login to View More Abstract
The invention discloses a control method of a multi-split air conditioner, a readable storage medium and the multi-split air conditioner. The control method comprises the steps: S1, the running state of each air conditioner indoor unit is detected; S2, all the air conditioner indoor units are divided into defrosting adjustment categories according to the running states and the temperature requirements of rooms corresponding to all the air conditioner indoor units; S3, the air conditioner indoor units capable of executing the defrosting mode are selected and sorted in combination with the defrosting adjustment categories; and S4, the refrigerating capacity of the air conditioner indoor units capable of executing the defrosting mode is subjected to accumulation calculation according to the sequence, the total refrigerating capacity obtained through each time of accumulation calculation is compared with the total heat load of the air conditioner indoor units for heating, and when the ratio of the total refrigerating capacity to the total heat load exceeds the preset energy ratio, the accumulation calculation is stopped, and the air conditioner indoor units subjected to the accumulation calculation is controlled to enter the defrosting mode.
Description
technical field [0001] The present invention relates to the technical field related to air conditioners, and in particular to a control method for a multi-connected air conditioner, a readable storage medium, and a multi-connected air conditioner. Background technique [0002] At present, with the rapid development of multi-connected air conditioners, many hotels use one-to-many multi-connected air conditioners. In the multi-connection mode, one outdoor unit is usually paired with multiple indoor units, and the indoor units are respectively supplied to each room. During the defrosting period of the air conditioner, the direction of the four-way valve is changed, and the unit turns into cooling mode. In order to prevent the cold wind from affecting user comfort, the indoor fans will stop running, but the low-temperature refrigerant will still flow through each indoor unit, and the indoor unit will be temporarily converted into a low-temperature cold source. 7 minutes, it wi...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/42
CPCF24F11/42
Inventor 鲍勇王鹏杰林声杰卢浩贤
Owner GREE ELECTRIC APPLIANCES INC