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Control method and device of air conditioning system

A technology of air-conditioning system and control method, which is applied in the direction of air-conditioning system, heating method, space heating and ventilation, etc., and can solve problems such as loss

Inactive Publication Date: 2018-06-19
SUGON DATAENERGYBEIJING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, for data center computer room air conditioners, downtime caused by communication terminals will cause huge losses, so a control method is needed to avoid downtime caused by communication interruptions between indoor and outdoor units

Method used

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  • Control method and device of air conditioning system
  • Control method and device of air conditioning system
  • Control method and device of air conditioning system

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Embodiment Construction

[0027] 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. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0028] As required, specific embodiments of the present invention are disclosed in the specification; however, it is to be understood that the embodiments disclosed herein are merely exemplary of the invention that may be embodied in various and alternative forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. The same or similar reference numerals may indicate the same parameters and components, or similar mod...

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Abstract

The invention discloses a control method and device of an air conditioning system. The control method comprises the following steps: when communication between an indoor unit and an outdoor unit is cut off, suction pressure of a compressor is acquired; and the compressor is controlled according to the acquired suction pressure. The invention provides an emergency control logic when communication between the indoor unit and the outdoor unit is cut off, and can guarantee no stop of the air conditioning system when communication between the indoor unit and the outdoor unit is cut off.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to a control method and device for an air conditioner system. Background technique [0002] Data center computer room air conditioners are different from ordinary household and commercial air conditioners. Data center computer room air conditioners run all year round, and the loss caused by downtime is huge. In order to ensure the year-round operation of the air conditioner in the computer room of the data center and avoid losses caused by downtime, all possible downtime failures must be avoided in terms of control technology. [0003] One control method in the prior art is the multi-line autonomous decentralized control technology. In the autonomous distributed control system, each component realizes autonomous control according to its own collection conditions and the state information sent by communication with other components. [0004] In 1991, Panasonic Corpo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00F24F11/32F24F11/70
Inventor 孙振吴宏杰王晨彭晶楠崔新涛韩磊苗绪虎李星陈进
Owner SUGON DATAENERGYBEIJING CO LTD
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