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Air conditioner

An air and reconciliation technology, applied in the direction of space heating and ventilation, using re-radiation, heating methods, etc., can solve the problems of air flow control without consideration, and achieve the effect of increasing the control range, comfort or air conditioning efficiency

Inactive Publication Date: 2014-04-16
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the case of the air conditioner described in Patent Document 1, the air flow control corresponding to the height of the obstacle is not considered, so there is still room for improvement in terms of comfortable air conditioning and air conditioning efficiency.

Method used

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Embodiment Construction

[0088] In the air conditioner of the first invention, the indoor unit is provided with a wind direction changing fin for changing the direction of the air blown from the outlet and an obstacle detection device that detects obstacles, and controls the station based on the detection result of the obstacle detection device. The air-conditioning operation is performed by the wind direction changing fin, wherein the obstacle is divided into at least two according to the height from the ground, and the wind direction changing fin is controlled according to the height.

[0089] With this structure, the range of airflow control is increased, and comfort or air conditioning efficiency can be improved.

[0090] In the air conditioner of the second invention, the number of obstacle height divisions varies according to the distance from the indoor unit. By increasing the number of divisions of areas that have a special influence on airflow control, the number of divisions of areas with less inf...

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Abstract

The present invention provides an air conditioner, capable of improving comfortability or air control efficiency by means of air flow control according to height of obstacles. An indoor unit is provided with wind direction changing fins for changing the direction of the air from a blow-out port and an obstacle detection device for detecting whether there are obstacles or not, the obstacles are divided into at least two parts according to heights from the ground, and the wind direction changing fins are controlled according to the heights.

Description

Technical field [0001] The invention relates to an air conditioner which is provided with an obstacle detection device for detecting obstacles in an indoor unit, and controls a wind direction changing wing according to the detection result of the obstacle detection device. Background technique [0002] The existing air conditioner is equipped with a human position detection component and an obstacle position detection component in the indoor unit, and controls the wind direction changing component based on the detection signals of both the human position detection component and the obstacle position detection component to improve the air conditioning efficiency. [0003] For this air conditioner, when the heating operation starts, the human position detection component first determines whether there are people in the room. In the absence of people, the obstacle position detection component determines whether there is an obstacle. When there is no obstacle, The wind direction changi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/02G01J5/10G01S15/04
Inventor 森川智贵杉尾孝藤社辉夫河野裕介新田武彦秋山淳
Owner PANASONIC CORP