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Communication method for multi-connected air conditioner

A multi-connected air conditioner and communication method technology, which is applied in the field of multi-connected air conditioner communication, can solve problems such as air-conditioning control hysteresis, affect the reliability and safety of the air-conditioning system, and achieve the goal of improving user comfort and rapid response capabilities Effect

Active Publication Date: 2015-11-18
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will cause serious hysteresis to the entire air-conditioning control, thus affecting the reliability and safety of the entire air-conditioning system.

Method used

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  • Communication method for multi-connected air conditioner
  • Communication method for multi-connected air conditioner
  • Communication method for multi-connected air conditioner

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Embodiment Construction

[0022] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0023] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0024] The specific implementation manners of the present invention will be described in detail below in conjunction with the drawings and embodiments.

[0025] Such as Figure 1 to Figure 3 As shown, according to an embodiment of the present invention, this embodiment discloses a multi-connected air conditioner communication method. In this embodiment, a set of multi-connected air conditioning system including: one outdoor master, 3 outdoor...

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Abstract

The invention discloses a communication method for a multi-connected air conditioner. The communication method comprises the following steps of regular communication, interrupted communication, and interrupted communication and regular communication combining. According to the communication method for the multi-connected air-conditioner, regular communication and interrupted communication are combined for communication between an outdoor main unit and outdoor slave units and communication between the outdoor main unit and indoor units, so that the requirement for orderly communication data exchange between the outdoor main unit and the outdoor slave units and between the outdoor main unit and the indoor units can be met, important information (the on-off state, the set mode, the set wind speed, the set temperature, accidental shutdowns of the indoor units, accidental shutdowns of the outdoor units, centralized control over the outdoor units and the like) of the indoor units or the outdoor units can be rapidly sent to a specified target, the quick reaction capability of a control system is improved, and accordingly the air conditioner can well meet the requirements of users, and the use comfort of the users is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a multi-connected air conditioner communication method. Background technique [0002] Since the multi-connected air-conditioning system is an air-conditioning system composed of an outdoor host (or an outdoor host and multiple outdoor slaves) and multiple indoor units. Therefore, in order to ensure the control of the entire air conditioning system, each indoor unit and each outdoor slave must communicate with the outdoor master. The traditional communication method is to use regular communication, that is, the outdoor master communicates with each indoor unit and outdoor slave separately, one-to-one according to the order of the air conditioner address from small to large, and the outdoor master communicates with each outdoor slave and each outdoor slave. Each indoor unit completes one communication as a control system communication cycle. First, the outdoor host ODU0 ...

Claims

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Application Information

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IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/58F24F11/62
Inventor 严刚涂小平刘运中于凤翔赵寰张天富高向军侯宝成
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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