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Control method and device for outdoor unit of air conditioner, outdoor unit of air conditioner, and air conditioner

A control method and air conditioner room technology, which is applied to the control of the outdoor unit of the air conditioner, the field of the outdoor unit of the air conditioner and the air conditioner, to achieve the effect of free matching

Active Publication Date: 2022-03-22
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, the present invention proposes a method, the present invention provides a control method for an outdoor unit of an air conditioner, an outdoor unit of an air conditioner, and an air conditioner, so as to solve one or more technical problems existing in the prior art, and at least provide a Beneficial choice or creation

Method used

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  • Control method and device for outdoor unit of air conditioner, outdoor unit of air conditioner, and air conditioner
  • Control method and device for outdoor unit of air conditioner, outdoor unit of air conditioner, and air conditioner
  • Control method and device for outdoor unit of air conditioner, outdoor unit of air conditioner, and air conditioner

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Embodiment Construction

[0095] In order to make the objects, technical solutions and advantages of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples. It will be appreciated that the specific embodiments described herein are intended to explain the invention and is not intended to limit the invention.

[0096] It should be noted that although a functional module is divided in the system schematic, the logical order is shown in the flowchart, but in some cases, the order in which the module is different from the system, or the order in the flowchart The steps shown or described. The term "first", "second", etc. in the above drawings, and the like are used to distinguish a similar object without having to describe a particular order or ahead order.

[0097] The embodiments of the present invention are further illustrated in connection with the accompanying drawings.

[0098] Such as figure 1 Distance figure 1 It is a schem...

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Abstract

The invention discloses a control method and device for an outdoor unit of an air conditioner, an outdoor unit of an air conditioner and an air conditioner. The outdoor unit includes a compressor, a first sensor for detecting the discharge pressure of the compressor, and a second sensor for detecting the return air pressure of the compressor, and the method includes: determining a target pressure value; periodically acquiring the first sensor The discharge pressure value detected by a sensor or the return air pressure value detected by the second sensor is used as the first pressure value; and the frequency of the compressor is adjusted according to the first pressure value and the target pressure value. Obtain the discharge pressure value or suction pressure value of the compressor as the first pressure value, adjust the frequency of the compressor according to the first pressure value and the target pressure value, do not need to obtain the signal of the indoor unit, and can be applied to indoor units and outdoors When the air conditioner does not communicate, the operation of the air conditioner can also be guaranteed when the indoor unit and the outdoor unit do not communicate, and the free matching of the indoor unit and the outdoor unit can be realized.

Description

Technical field [0001] The present invention relates to the field of air conditioners, in particular, to a control method and apparatus, an air conditioner outdoor unit, and an air conditioner for an air conditioner outdoor unit. Background technique [0002] At present, the existing air conditioning system requires a specific internal and external machine supporting installation, and its operational control requires communication to implement indoor and outdoor parameters, and the operation of the outdoor unit requires the control signal from the indoor unit. When the internal and external machine does not communicate, the air conditioning system cannot be turned on. Inventive content [0003] The present invention aims to solve one of the technical problems in the relevant techniques at least to some extent. To this end, the present invention provides a method of controlling a control method, an air conditioner outdoor unit and an air conditioner for an air conditioner outdoor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/61F24F11/86F24F11/84F24F11/871F25B41/31F24F110/12
CPCF24F11/64F24F11/61F24F11/86F24F11/84F24F11/871F24F2110/12F25B2700/1931F25B2600/2513F25B41/31Y02B30/70F24F2140/12F25B49/022F25B13/00F25B2700/1933F25B2600/0253F25B2700/2106F25B2313/0293F25B49/02F25B2500/19
Inventor 钟文朝
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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