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Adjusting method and system for multi-split air conditioner

A technology of a multi-connection system and an adjustment method, applied in the multi-connection adjustment method and system field, can solve the problems of low system control stability and reliability, poor comfort, and a large indoor temperature variation range.

Inactive Publication Date: 2016-08-17
HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a multi-connection adjustment method and system, which is used to solve the problem of large indoor temperature variation range, poor comfort, system control stability and low reliability issues

Method used

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  • Adjusting method and system for multi-split air conditioner
  • Adjusting method and system for multi-split air conditioner
  • Adjusting method and system for multi-split air conditioner

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] The terms "comprising" and "having" and any variations thereof in the description and claims of the present invention are intended to cover a non-exclusive inclusion, for example, a process comprising a series of steps or a device of structure need not be limited to the expressly listed Instead, those structures or steps may include other steps or structures not expressly listed or inherent to the process or device.

[0027] From the perspective of mult...

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Abstract

The embodiment of the present invention provides a multi-connection adjustment method and system, wherein the method includes: obtaining the temperature value set by the user and the air inlet temperature value of the indoor unit; Generate first control information based on the size relationship between wind temperature values; adjust the opening degree of the first electronic expansion valve of the indoor unit according to the first control information. The multi-connection adjustment method and system provided by the embodiments of the present invention can realize the flexible regulation of the multi-connection indoor unit according to the change of the indoor temperature, reduce the variation range of the indoor temperature, improve the comfort, and enhance the control stability and reliability of the multi-connection system sex.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of air conditioners, and in particular, to a method and system for adjusting multiple machines. Background technique [0002] Multi-split is an air-conditioning system consisting of one air-conditioning outdoor unit matched with two or more sets of air-conditioning indoor units. It has the advantages of low operating cost, wide cooling and heating temperature range, high design freedom, convenient and beautiful installation (only one outdoor unit is used), etc. [0003] In the existing multi-split units, in the cooling mode, the indoor unit cannot adjust the opening of the electronic expansion valve according to the indoor temperature, and can only realize the adjustment of the indoor temperature capacity output by opening or closing the electronic expansion valve (that is, either 0% output , or 100% output), so that the temperature range in the room is relatively large, the outlet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00F25B49/02
CPCF24F11/83F24F11/30F24F11/84F24F2110/10F25B49/02F25B2600/2513
Inventor 陈兴虎温燕斌
Owner HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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