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Air-conditioning control system

A control system and air-conditioning technology, applied in the direction of air-conditioning system, heating and ventilation control system, ventilation system, etc., to achieve the effect of comfortable indoor space

Active Publication Date: 2012-08-15
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, in the case of using natural energy in order to achieve energy saving and provide a comfortable indoor space for family members who are going home, it is considered that the air-conditioning control method differs depending on the length of the absence period.
However, this point is not mentioned in the existing air conditioning control system

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0031] figure 1 The configuration of the air-conditioning control system for a house according to this embodiment is shown, and includes: an air-conditioning control device 1 for controlling indoor air-conditioning; Ventilation device 3 for ventilation, human sensor 4 for detecting people in the room, setting unit 5 operated by family members, temperature sensor 6 for measuring indoor temperature, photovoltaic power generation device 7 for generating electricity using sunlight, and storage of solar energy A storage battery 8 that supplies power to the air conditioner 2 and the ventilator 3 by the power generated by the photovoltaic power generation device 7 , and a heat storage facility 9 that stores heat by the power generated by the photovoltaic power generation device 7 .

[0032] Air-conditioning control device 1 is made up of following parts: Absence detection part 1a, is connected with presence sensor 4 and setting part 5, functions as the absence detection unit that det...

Embodiment approach 2

[0040] The air-conditioning control system of this embodiment is the same as Embodiment 1 in figure 1 As shown in , the same reference numerals are assigned to the same structures, and explanations thereof are omitted.

[0041] First, in the air-conditioning control device 1 of the present embodiment, the absence detection unit 1a functions not only as absence detection means but also as absence period determination means for estimating the end time of the absence period (going home time). , to determine whether the absence period is a long period longer than a predetermined time or a short period shorter than a predetermined time.

[0042] According to the setting of the setting part 5 before going out by the family, the estimation process of the time of returning home and the long-term and short-term determination processing of the absence period are carried out. The unit of the scheduled time to go home estimates the time to go home based on the length of the set absence p...

Embodiment approach 3

[0049] In the air-conditioning control system of the present embodiment, control based on the power generated by the photovoltaic power generation device 7 is added to the thermal environment control in the second embodiment, and the same reference numerals are assigned to the same components as those in the second embodiment, and description thereof will be omitted.

[0050] First, if figure 2 As shown, the air conditioning control device 1 of this embodiment has a generated power measurement unit 1d that measures the generated power of the photovoltaic power generation device 7, and the generated power value measured by the generated power measurement unit 1d is output to the control mode determination unit 1b. Then, similarly to Embodiment 2, the control mode determination unit 1b changes the control mode of the ventilator 3 during the absence period depending on whether the absence period is a short period or a long period.

[0051] When the absence period is short, the c...

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PUM

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Abstract

Disclosed is an air-conditioning control system provided with a ventilation device which exchanges indoor and outdoor air, an absence detection means which detects the absence of people in a room, and an air-conditioning control device which, when the absence of people in the room is detected by the absence detection means, activates the ventilation device for at least some of the absence period and adjusts the indoor thermal environment.

Description

technical field [0001] The invention relates to an air conditioning control system. Background technique [0002] There is an air-conditioning control system that realizes energy saving by turning off air conditioners such as air conditioners when no one is present in a house, and turns on the air conditioner from a mobile phone before returning home to control the room to be comfortable in advance. space (for example, refer to Patent Document 1). [0003] However, the existing air-conditioning control systems basically control home appliances, and there is no system that effectively utilizes natural energy such as external air in order to realize energy saving and provide a comfortable indoor space for family members returning home. [0004] In addition, there are short-term cases such as about 2 or 3 hours and long-term cases such as about 2 or 3 days in the absent state where there is no one in the room. Furthermore, when natural energy is used in order to achieve energ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/02F24F7/007
CPCF24F11/0001F24F2005/0067F24F2011/0006F24F11/30F24F2120/10F24F11/65F24F11/46Y02A30/272Y02B10/20F24F11/48F24F11/66Y02B30/70
Inventor 三濑农士桥本胜薄木泉
Owner PANASONIC CORP