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Mainboard power supply system and method for intelligent switching power supply

A technology of power supply system and main board, which is applied in heating and ventilation control system, heating and ventilation safety system, emergency power supply arrangement, etc., and can solve problems such as power failure of internal unit main board

Active Publication Date: 2022-07-08
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a motherboard power supply system and method for intelligently switching power supplies, so as to at least solve the problem in the related art that the motherboard of the internal unit loses power when the multi-connected air conditioner unit is in use

Method used

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  • Mainboard power supply system and method for intelligent switching power supply
  • Mainboard power supply system and method for intelligent switching power supply
  • Mainboard power supply system and method for intelligent switching power supply

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Embodiment 1

[0026] In this embodiment, a mainboard power supply system for intelligently switching power supplies is provided. As used below, the term "module" can implement a combination of software and / or hardware for predetermined functions. Although the apparatus described in the following embodiments is preferably implemented in software, implementations in hardware, or a combination of software and hardware, are also possible and contemplated.

[0027] refer to figure 1 , figure 1 This is a block diagram of the hardware structure of the mainboard power supply system for intelligently switching the power supply according to the embodiment of the present invention. The main board power supply system includes a power supply device 100 and a main board 101, wherein the main board 101 is used to switch the power supply circuit to connect the main board 101 with the power supply device 100 when it is detected that the external power supply that supplies power to the main board 101 is abn...

Embodiment 2

[0035] This embodiment provides a mainboard power supply method for an intelligently switched power supply operating in the above-mentioned device, Figure 4 It is a flow chart of the mainboard power supply method for intelligently switching the power supply according to the embodiment of the present invention, such as Figure 4 As shown, the process includes the following steps:

[0036]Step S300, when the mainboard detects that the external power supply that supplies power to the mainboard is abnormal, it switches the power supply circuit to connect the mainboard with the power supply device;

[0037] Step S301, the power supply device arranged on the refrigerant pipe of the multi-connected air conditioner unit generates electric energy to supply power to the main board; wherein, the electric energy generated by the power supply device is that the flow of the refrigerant in the refrigerant pipe drives the power supply device in the power supply device to rotate, causing the ...

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Abstract

The invention provides a main board power supply system and method for intelligently switching power supply; wherein, the system includes: a power supply device and a main board; The main board is connected with the power supply device; the power supply device is arranged on the refrigerant pipe of the multi-connected air-conditioning unit, and is used to generate electric energy to supply power to the main board; wherein, the electric energy generated by the power supply device is the flow of the refrigerant in the refrigerant pipe to drive the magnetic field in the power supply device. The rotation of the structure causes the windings in the power supply device to cut the magnetic field lines. The invention solves the problem of power failure of the main board of the internal unit when the multi-connected air conditioner unit is in use in the related art, and achieves the effects of enhancing the operation stability of the multi-connected air conditioner unit and improving the user experience.

Description

technical field [0001] The invention relates to the field of home appliances, and in particular, to a mainboard power supply system and method for intelligently switching power supplies. Background technique [0002] Because multi-unit air conditioners combine the comfort of central air conditioners, high-end and split-type air conditioners, which are easy to install and flexible, they have been widely used in many places, such as modern home spaces of different scales and uses, commercial places, The office environment is medium. [0003] At present, the internal and external units of the multi-connected air-conditioning unit are powered by different power sources. In many places of use, each indoor unit of the multi-connected air-conditioning unit is powered by its own independent indoor power supply, but some users go out. Or when the air conditioner is not in use, the power supply of the internal unit may be cut off. Once the multi-connected air conditioner unit is in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J9/08F24F11/37
CPCH02J9/08F24F11/37Y02B30/70
Inventor 屈成康邓忠文吴圣清翁颖达叶铁英玉维友
Owner GREE ELECTRIC APPLIANCES INC
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