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Alarm control method, device and air conditioner controller

A technology of control method and control device, which is applied in the direction of control/regulation system, program control, computer control, etc., can solve the problems of poor versatility of software codes, and achieve the effect of improving versatility

Active Publication Date: 2018-06-29
QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hardware protection circuits of compressors of type A and B are different, so different software codes are required for control, and the versatility of the software codes is poor

Method used

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  • Alarm control method, device and air conditioner controller
  • Alarm control method, device and air conditioner controller
  • Alarm control method, device and air conditioner controller

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Embodiment Construction

[0040] 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.

[0041] The air conditioner compressor can play the role of compressing and driving refrigerant in the air conditioner refrigerant circuit. The air conditioner compressor is generally installed in the outdoor unit of the air conditioner. It can extract the refrigerant from the low-pressure area, compress it and send it to the high-pressure area for cooling and condensation, and then emit heat into the air through the heat sink. The gaseous state becomes liquid ...

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Abstract

The embodiment of the invention discloses an alarm control method, device and air conditioner controller, which relate to the technical field of temperature control and can improve the universality of protection and control of compressors. The specific solution is: detect the current state of the temperature control switch, and the current state of the control switch is open or closed; if it is detected that the temperature control switch is in the open state, then obtain the temperature monitored by the temperature sensor, if the obtained temperature If it is not within the preset temperature range, an alarm signal will be issued. The preset temperature range is used to represent the exhaust temperature of the air conditioner compressor during normal operation; or, if the temperature control switch is detected to be closed, and the temperature control switch is detected to be in the After the closed state, it is detected that the temperature control switch is in the open state, and an alarm signal is sent. The invention is used in the alarm control process of the air conditioner compressor.

Description

technical field [0001] The invention relates to the technical field of temperature control, in particular to an alarm control method, device and air conditioner controller. Background technique [0002] With the development of electronic technology, more and more various electronic products are produced to provide convenience for people's daily life, work and study. During the use of electronic products, various failures will inevitably occur, so the protection and control of electronic products is particularly important. [0003] Because of the different specifications and capacities of similar electronic products (such as air conditioners), the components in the complete machine (such as air conditioners) are often the same components purchased from different suppliers. Different suppliers use different protection and control methods when producing the same type of components, so the hardware protection circuits used for protection control are also different in the same t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/0428G05B2219/2638
Inventor 王远鹏李亚军石靖峰杜明龙
Owner QINGDAO HISENSE HITACHI AIR CONDITIONING SYST