Method and device for controlling air conditioner and air conditioner

A technology for air conditioners and users, applied in air conditioning systems, heating and ventilation control systems, and control inputs involving air characteristics, etc., can solve problems such as large energy loss, reduce energy loss, reduce fluctuations, and achieve precise control Effect

Pending Publication Date: 2022-08-02
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When the air conditioner is turned on frequently or under constant temperature control for a long time, the energy consumption will be greatly lost due to large temperature fluctuations

Method used

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  • Method and device for controlling air conditioner and air conditioner
  • Method and device for controlling air conditioner and air conditioner
  • Method and device for controlling air conditioner and air conditioner

Examples

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Embodiment Construction

[0029] In order to have a more detailed understanding of the features and technical contents of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. In the following technical description, for the convenience of explanation, numerous details are provided to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

[0030] The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropri...

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Abstract

The invention discloses a method for controlling an air conditioner, and the air conditioner comprises an outdoor heat exchanger arranged on an outdoor unit; the first indoor heat exchanger is arranged on the first indoor unit and communicates with the first liquid separation pipe; the second indoor heat exchanger is arranged on the second indoor unit and communicates with the second liquid separation pipe; one end of the liquid inlet and outlet pipe is provided with a stop valve, and the other end is provided with an electromagnetic three-way valve; the first indoor unit and the second indoor unit are arranged in the same room, the outdoor heat exchanger is communicated with the liquid inlet and outlet pipe through the stop valve, and the first liquid distribution pipe and/or the second liquid distribution pipe are/is communicated with or disconnected from the liquid inlet and outlet pipe through the electromagnetic three-way valve. The method comprises the steps of controlling an electromagnetic three-way valve to connect or disconnect a first indoor heat exchanger, a second indoor heat exchanger and an outdoor heat exchanger according to the temperature difference between the user set temperature and the current environment temperature; and according to the communication condition of the first indoor heat exchanger and the second indoor heat exchanger, starting of the first indoor unit and/or the second indoor unit is controlled, and the opening degree of the stop valve is controlled.

Description

technical field [0001] The present application relates to the technical field of smart home appliances, for example, to a method and device for controlling an air conditioner, and an air conditioner. Background technique [0002] Common air conditioners currently have a single indoor unit and a single outdoor unit. If multiple indoor units are required, other suitable outdoor units need to be installed, which may cause insufficient installation space. [0003] The related art discloses a diverter for an air conditioner, which includes: an outdoor unit side connecting portion connected to an outdoor unit. A connection part on the side of multiple indoor units to which multiple indoor units are connected. A plurality of throttle valves, the opening degree of each throttle valve is adjustable, and its adjustment range is from zero (fully closed) to a certain value, and the throttle valve corresponds to the plurality of indoor units It is provided between the outdoor unit sid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/0063F24F1/0025F24F11/64F25B41/40F25B41/24F25B41/20F24F11/80F24F11/89F24F110/10F24F140/60
CPCF24F1/0063F24F1/0025F24F11/64F25B41/40F25B41/24F25B41/20F24F11/80F24F11/89F24F2110/10F24F2140/60Y02B30/70
Inventor 刘光朋张鹏
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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