JPS5825683U

JPS5825683U - Compressor vibration and sound insulation device

Info

Publication number: JPS5825683U
Application number: JP11985481U
Authority: JP
Inventors: 繁村松; 英晴田中; 石嶋　孝次; 和田　富美夫; 浅見　和友
Original assignee: 三菱電機株式会社
Priority date: 1981-08-12
Filing date: 1981-08-12
Publication date: 1983-02-18

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の遮音装置を空気調和機本体における圧縮
機に採用した状態を示す簡略図、第２図は本考案の遮音
装置を示す要部断面図、第３図は本案防止装置における
遮音筒を示すその斜視図および断面図である。なお図中
１は圧縮機、２は防振塵、２ａはその中央突部、２ｂは
外側鍔部、３はベース、３ａはその凹部、４は遮音筒、
４ａはその下端縁、４ｂは上端縁、５は吸音材、６は冷
媒吸入管７の逃し溝、８は吸音材を示す。その他図中同
−符号は同一部分を示すものとする。Fig. 1 is a simplified diagram showing a state in which a conventional sound insulation device is applied to the compressor in the main body of an air conditioner, Fig. 2 is a sectional view of the main part showing the sound insulation device of the present invention, and Fig. 3 is a sound insulation device of the proposed prevention device. FIG. 2 is a perspective view and a cross-sectional view of the cylinder. In the figure, 1 is the compressor, 2 is the vibration-proof dust, 2a is its central protrusion, 2b is the outer flange, 3 is the base, 3a is the recess, 4 is the sound-insulating cylinder,
4a is its lower edge, 4b is its upper edge, 5 is a sound absorbing material, 6 is a relief groove for the refrigerant suction pipe 7, and 8 is a sound absorbing material. In other figures, the same reference numerals indicate the same parts.

Claims

[Scope of utility model registration request]

(1) A sound insulating tube 4 whose lower end edge 4a is inserted into the outer periphery flange 2b of the vibration isolating dust 2 is placed on the outer periphery of the compressor 1 placed on the vibration isolating dust 2 at a predetermined distance from the compressor 1. A vibration-proof and sound-insulating device for a compressor is characterized in that an annular sound absorbing material 5 is inserted between the inner circumferential wall surface of the upper end edge 4b of the sound insulating cylinder and the outer circumferential wall surface of the compressor 1.

(2) A relief groove 6 for fitting the suction pipe 7 connected to the compressor 1 is formed in the lower end edge 4a of the sound insulating cylinder 4 surrounding the compressor 1, and around this groove, the compressor 1. A vibration-proof and sound-insulating device for a compressor according to claim 1, wherein a sound absorbing material 8 is adhered to the outer peripheral wall surface of the compressor.

(3) Request for registration of a utility model in which the vibration-proof dust 2 on which the compressor 1 is placed is formed into a dish-like shape by a central protrusion 2a that is fitted into a recess 3a provided in the base 3 and a flange 2b on its outer periphery. A vibration and sound insulation device for a compressor according to item 1.