Operation control method of one driven multi air conditioner system
A technology for operation control and air conditioning system, applied in heating and ventilation control systems, heating and ventilation safety systems, heating methods, etc., can solve problems such as poor communication connection and inability to identify indoor unit 20, to prevent poor connection and prevent identification. Errors, the effect of avoiding misidentification
Inactive Publication Date: 2009-07-22
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0019] The occurrence of the above-mentioned problems is mainly because the power supply of the indoor unit 20 is connected late, so the outdoor unit 10 recognizes it when the indoor unit 20 has not yet reached a normal state, so that the indoor unit 20 cannot be correctly identified; Or because the communication connection between the outdoor unit 10 and the indoor unit 20 is poor, the indoor unit 20 cannot be identified in time
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 Construction
[0032] The embodiments of the present invention will be described as follows in conjunction with the accompanying drawings:
[0033] The general structure of the one-to-multiple air conditioner of the present invention is described in the foregoing prior art content, and will not be repeated here. The same structure as the prior art will use the same symbols.
[0034] The operation control method of the one-to-multiple air conditioning system of the present invention is: the process of the central controller 30 identifying each indoor unit 20 is performed after a period of time after the central controller 30 is connected to power.
[0035] That is, in the present invention, after the outdoor unit 10 supplies power to each indoor unit 20, after the outdoor unit 10 and each indoor unit 20 have sufficiently communicated, the central controller 30 performs the identification process of each indoor unit 20, thereby preventing The problem of poor control caused by failure to identify s...
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 an operation control method of a multi-type air conditioner system. The operation control method is sequentially executed in the following four stages: when the outdoor unit is connected to a power supply for operating a multi-type air conditioner, the outdoor unit is used for central control The first stage of power supply to the indoor unit and each indoor unit; while the outdoor unit continues to identify each indoor unit, the central controller counts within the set time in the second stage; after the second stage of timing is completed, the central control The third stage is that the controller receives the identified identification information from the outdoor unit; the fourth stage that the central controller uses the obtained identification information of each indoor unit to control the operation of the corresponding indoor unit. The beneficial effect of the present invention is: the present invention avoids misidentification of each indoor unit by maximizing the time required for the central controller to receive identification information of each indoor unit from the outdoor unit at the initial stage of power supply.
Description
Technical field [0001] The invention relates to a one-to-multiple air conditioner, in particular to an operation control method of an air conditioner capable of initial recognition of each indoor unit of the one-to-multiple air conditioner. Background technique [0002] According to the structure, air conditioners are generally divided into: a multi-type air conditioner composed of multiple indoor units and an outdoor unit installed in multiple rooms; separated air conditioners composed of an outdoor unit and an indoor unit; An integrated air conditioner composed of an outdoor unit and an indoor unit. [0003] figure 1 It is a structural diagram of a general one-to-multiple air-conditioning system. [0004] Such as figure 1 As shown, the existing one-to-multiple air conditioner includes at least one outdoor unit 10, multiple indoor units 20 and a central controller 30. [0005] The outdoor unit 10 is installed outdoors, and includes a compressor that compresses refrigerant 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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/00
Inventor 苏珉镐朴赞营河道容张世动
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD