JPS6390082U

JPS6390082U -

Info

Publication number: JPS6390082U
Application number: JP18284586U
Authority: JP
Priority date: 1986-11-29
Filing date: 1986-11-29
Publication date: 1988-06-11
Anticipated expiration: 2001-11-29
Also published as: JPH0640945Y2

Description

[Brief explanation of drawings]

第１〜５図はこの考案の第１実施例を示し、第
１図は酸素濃縮機に外箱を被包した状態の斜視図
、第２図は酸素濃縮機の組立て状態の斜視図、第
３図は基台の平面図、第４図は第３図の―線
による断面図、第５図は第３図の―線による
断面図である。第６図はこの考案の第２実施例を
示し、基台の斜視図である。第７図は従来の酸素
濃縮機に外箱を被包した状態の斜視図である。図において、２は酸素濃縮機、４は圧縮機、６
・６は生成筒、８は基台、１０は内箱、１６はバ
ツフアタンク、１８は制御盤、２０は冷却フアン
、２４は冷却風放出口、３６は第１膨張室、３８
は第２膨張室、４０は第３膨張室、５８は連結管
、６２は外箱、そして６４は防音空間である。 Figures 1 to 5 show the first embodiment of this invention; Figure 1 is a perspective view of an oxygen concentrator with an outer box wrapped around it; Figure 2 is a perspective view of the oxygen concentrator in an assembled state; 3 is a plan view of the base, FIG. 4 is a sectional view taken along the line --- in FIG. 3, and FIG. 5 is a sectional view taken along the -- line in FIG. FIG. 6 shows a second embodiment of this invention, and is a perspective view of the base. FIG. 7 is a perspective view of a conventional oxygen concentrator with an outer box enclosed therein. In the figure, 2 is an oxygen concentrator, 4 is a compressor, and 6 is an oxygen concentrator.
・6 is a generation cylinder, 8 is a base, 10 is an inner box, 16 is a buffer tank, 18 is a control panel, 20 is a cooling fan, 24 is a cooling air outlet, 36 is a first expansion chamber, 38
40 is a second expansion chamber, 40 is a third expansion chamber, 58 is a connecting pipe, 62 is an outer box, and 64 is a soundproof space.

Claims

[Claims for Utility Model Registration] 1. A noise-muffling structure that utilizes the space attached to the oxygen concentrator as a sound muffling body to prevent exhaust noise generated from an oxygen concentrator that generates oxygen-enriched air. A noise-reducing structure for oxygen concentrators. 2. The above-mentioned sound muffling body has a sound muffling structure based on a base having a plurality of expansion chambers formed by partitioning an attached space with partition walls and a plurality of mufflers sequentially communicating these expansion chambers. A noise-muffling structure for the oxygen concentrator according to item 1. 3. The muffler is configured to first introduce the exhaust gas from the oxygen concentrator into an attached space of a base of the oxygen concentrator, and then guide it to an attached space of an outer box enclosing the oxygen concentrator, and A noise-muffling structure for an oxygen concentrator according to claim 1, which is a noise-muffling structure that utilizes the space attached to the stand and the space attached to the outer box. 4. The muffler has a plurality of expansion chambers formed by partitioning the attached space with partition walls, and introduces the exhaust gas from the oxygen concentrator into one of the expansion chambers, and has a communication path that communicates the expansion chambers. A noise-muffling structure for an oxygen concentrator according to claim 1, which is a registered utility model, in which a base having a structure that leads to the other expansion chamber through a noise-muffling structure.