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Indoor unit for air conditioner

A technology for indoor units and air conditioners, which can be used in air conditioning systems, space heating and ventilation, household heating, etc., and can solve problems such as tracking, fire, etc.

Inactive Publication Date: 2009-06-17
TOSHIBA CARRIER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In said case, even if the discharge fluid flows down to the fan motor contact point and the condensation drips on the wire connection part, the tracking phenomenon will occur and a fire will start

Method used

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  • Indoor unit for air conditioner
  • Indoor unit for air conditioner
  • Indoor unit for air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] An indoor unit of an air conditioner according to an embodiment of the present invention will be described below with reference to the accompanying drawings. Further, it is to be noted that the terms "upper", "lower", "right", "left" and the like are used herein with reference to the drawing or in the actually installed state.

[0036] see figure 1 and 2 , an air conditioner indoor unit 1 according to one embodiment of the present invention includes a unit body 2 having a front panel 3 and a rear panel or panel 4 and is provided with a suction inlet 5 formed on the front upper portion of the front panel and a suction port formed on the front lower portion of the unit body 2. The outlet 6.

[0037] The suction port 5 and the blowing port 6 are communicated through an airflow passage 7, and a heat exchanger 8 on the indoor side is arranged in the airflow passage 7, which is basically in an inverted V shape. The heat exchanger 8 on the indoor side includes a plurality o...

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PUM

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Abstract

The invention relates to an air-conditioner indoor unit. The air-conditioner comprises an indoor unit comprising a unit main body with a front panel and a back panel and a suction port and a blowing-off port; a heat exchanger mounted in an air flow path communicating the suction port and the blowing-off port, a fan and a fan motor in axle connection with the unit main body, and a fan motor fixation device for fixing the fan motor in the back panel. The fan motor fixation device comprises: a circumferential face covering part for covering all the circumferential face of the fan motor, a lateral flank covering part for covering the lateral flank of the fan motor, a fan-side flank covering part for covering the side surface at the fan-side of the fan motor, an outer bearing holding rack for holding the outer motor bearing of the fan motor and a fixation piece for fixing the fixation device of the fan motor on the back panel extending from the circumference of the outer bearing holding rack therefore the fan motor fixation device is fixed on the back panel.

Description

technical field [0001] The invention relates to an indoor unit of an air conditioner, in particular to an indoor unit of an air conditioner provided with an improved fan motor installation structure. Background technique [0002] Generally, an indoor unit of an air conditioner includes a heat exchanger on an indoor side, which is disposed in an air flow path of an indoor unit body and performs a heat exchange operation by sucking air into a suction port, and then blowing the air out of a blowout port with an indoor fan after air conditioning, It consists of a cross-flow fan housed in an airflow path housing. [0003] The fan motor is coupled to one side surface of the fan. Generally, a fan motor is arranged in a space between electric parts arranged on the side of the unit main body, that is, the side of the heat exchanger on the indoor side. One end of the wire connected to the power supply of the fan motor is connected to the connection terminal on the outer peripheral s...

Claims

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Application Information

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IPC IPC(8): F24F1/00
Inventor 山口源治佐野充邦鹈川文雄立石优太小野一
Owner TOSHIBA CARRIER CORP