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Diagnostic aid device

A supporting device and state value technology, applied in heating methods, lighting and heating equipment, heating and ventilation control systems, etc., to eliminate the decline in operating efficiency, improve operating efficiency, and achieve energy-saving effects

Inactive Publication Date: 2013-06-05
DAIKIN IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The acquisition part acquires the operation data from the air conditioner

Method used

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Examples

Experimental program
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Embodiment approach

[0190] As mentioned above, although embodiment of this invention was described based on drawing, a specific structure is not limited to these embodiment, It can change in the range which does not deviate from the summary of invention.

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PUM

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Abstract

A diagnostic aid device (40) is configured to aid diagnosis of an operating efficiency of an air conditioner. The diagnostic aid device includes an obtaining section (25a, 35a), a specifying section (25b, 25c, 35b-35e), a screen generating section (35j) and a measure information providing section (35h). The obtaining section obtains an operating data of the air conditioner. Using the operating data obtained by the obtaining section, the specifying section specifies a state value of the air conditioner including air conditioning load factor, COP, power consumption or frequency. The screen generating section generates a screen displaying an operating status of the air conditioner in a predetermined term based on the state value specified by the specifying section. The measure information providing section provides single or plural sets of information related to a measure for improving the operating efficiency.

Description

technical field [0001] The present invention relates to a diagnostic support device for an air conditioner. Background technique [0002] In office buildings, rental buildings, etc., in order to effectively adjust the air-conditioning environment of each space in the building, multi-type air conditioners are generally used. In addition, it is estimated that the proportion of electricity consumption of air conditioners to the total electricity consumption of these buildings is on an increasing trend. [0003] On the other hand, in response to energy saving demands in recent years, as shown in, for example, Patent Document 1 (Japanese Patent Application Laid-Open No. 2004-85087 ), a device for diagnosing power consumption by estimating power consumption of an air conditioner has been proposed. Multi-type air conditioners also consume more power than single-unit air conditioners, so it is expected to obtain energy-saving effects by estimating power consumption and taking some ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/02
CPCF24F2011/0091F24F11/0086F24F11/30F24F2140/60F24F11/46F24F11/52F24F11/38F24F11/64
Inventor 西野淳桥本哲
Owner DAIKIN IND LTD
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