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Air conditioner

A technology for air conditioners and indoor units, which is applied in air conditioning systems, space heating and ventilation, household heating, etc., to achieve the effect of easy disassembly and assembly and increased strength

Active Publication Date: 2008-08-20
PANASONIC CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, since the driving force of the driving source is transmitted to the movable panel through the gear parts meshing with each other to open and close the movable panel, the entire weight of the movable panel is inevitably added to the gear part, and there is a problem of strength. The problem

Method used

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  • Air conditioner
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0033] Figure 1 ~ Figure 3 The indoor unit 2 of the air conditioner according to the present invention is connected to an outdoor unit (not shown) through a refrigerant pipe.

[0034] The indoor unit 2 has a frame or casing 4 with a cross-sectional shape perpendicular to the longitudinal direction (longitudinal direction) and a substantially rectangular shape. The upper and front portions of the casing 4 form a plurality of suction ports 6, while the lower part of the casing 4 forms an air outlet. 8. In addition, a heat exchanger 10 and a blower 11 are provided in the air passage 9 communicating with the suction port 6 and the blower port 8 , and the heat exchanger 10 is disposed above the blower 11 in a substantially inverted V shape. Furthermore, the direction-changing vane 12 is freely installed in the air outlet 8 to change the direction of the air blown out indo...

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PUM

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Abstract

In this air conditioner, the opening and closing mechanism of a movable panel is composed of a driving motor, a decelerating mechanism connected to the driving motor, a selector gear 36 engaged with the decelerating mechanism, the driving shaft connected to the selector gear 36, and a link mechanism connected to the driving shaft. The selector gear 36 is composed of a boss part 38 connected to the driving shaft, a base part integrated with the boss part 38 and a gear part formed on the base part. Further the gear part has a plurality of pins 44a stood on the base part in the shape of circular arc on the boss part 38 at predetermined intervals, and the plurality of pins 44a are connected to each other by a rib 46. This air conditioner having a panel opening and closing structure capable of coping with a case when the torque transmitted to a driving shaft from a driving source is large, and constituted while giving consideration to mounting and demounting performance of the front panel.

Description

technical field [0001] The present invention relates to an air conditioner that connects an outdoor unit and an indoor unit through refrigerant piping for heat exchange, and particularly relates to a panel opening and closing structure capable of opening and closing a front suction port formed on the indoor unit. Background technique [0002] The existing panel opening and closing structure composed of freely opening and closing the air suction port of the indoor unit has multiple pairs of link members to drive the movable panel to open and close relative to the suction port, so that one end of each pair of link members is close to each other. It is rotatably supported on the main body, and its other ends are connected to the movable panel so that the other ends are separated from each other, and the other ends are moved closer to or separated from each other by rotation to open and close the movable panel (for example, refer to Patent Document 1). [0003] Patent Document 1...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/08F24F1/00F24F13/20
CPCF24F13/10F24F13/20
Inventor 中川英明池田高树
Owner PANASONIC CORP