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Outdoor unit for air conditioner

A technology for outdoor units and air conditioners, applied in air conditioning systems, applications, home appliances, etc., can solve problems such as rising production costs and increasing installation area.

Inactive Publication Date: 2006-07-19
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, in the conventional outdoor unit for a heat exchanger, since the connection member 60 for vibration damping is used or the thickness of the discharge pipe 53 is increased, the production cost increases and the installation area increases.

Method used

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  • Outdoor unit for air conditioner
  • Outdoor unit for air conditioner

Examples

Experimental program
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Embodiment Construction

[0009] Below, refer to figure 1 The outdoor unit for air conditioning according to an embodiment of the present invention will be described. figure 1 This shows the piping structure around the vertical compressor 1 in which the axis of the cylindrical casing 10 extends vertically. The outdoor unit for air conditioning further includes a heat exchanger 4 and a muffler 5. The heat exchanger 4 is connected to the compressor 1 through a suction pipe 2 and a discharge pipe 3. The muffler 5 has a larger diameter than the discharge pipe 3 and is used for lowering Noise generated by the impinging flow of the refrigerant gas from the compressor 1. The suction pipe 2 is connected to the lower part of the cylindrical side surface 10a of the casing 10 of the compressor 1. On the other hand, the discharge pipe 3 is connected to the central portion of the circular upper surface 10b of the casing of the compressor 1, as a central upright portion 3a, It stands vertically upward so that it is only...

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PUM

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Abstract

An outdoor unit for an air conditioner comprises a compressor, a heat exchanger connected to the compressor by a suction pipe and a delivery pipe, and a muffler installed in the delivery pipe in such a manner that it is disposed above the compressor in the interior of the outer contour of the casing of the compressor when seen from above the compressor.

Description

Technical field [0001] The present invention relates to reduction of vibration stress of a discharge pipe when a compressor is operated by an outdoor unit for air conditioning. Background technique [0002] The conventional outdoor unit for a heat exchanger is installed on a discharge pipe connecting the compressor and the heat exchanger, and a muffler for reducing noise from the compressor is generally arranged on the side of the compressor. [0003] E.g, figure 2 The piping structure around the cylindrical vertical compressor 51 of the conventional outdoor unit for air conditioning described in JP 9-196514 A is shown. figure 2 In the compressor 51 and the heat exchanger 54, the suction pipe 52 and the discharge pipe 53 are connected. On the other hand, in order to reduce the noise generated by the impingement flow of the refrigerant gas from the compressor 51, the compressor A muffler 55 having a larger diameter than the discharge pipe 53 and a mass larger than the discharge ...

Claims

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Application Information

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IPC IPC(8): F24F5/00F25B41/00F24F1/12F25D23/00
CPCF25B2500/13F24F1/12F24F1/30F25D2500/02F25D23/006
Inventor 木户幸一渡部安司
Owner PANASONIC CORP