JPH01144720U - - Google Patents
Info
- Publication number
- JPH01144720U JPH01144720U JP4120388U JP4120388U JPH01144720U JP H01144720 U JPH01144720 U JP H01144720U JP 4120388 U JP4120388 U JP 4120388U JP 4120388 U JP4120388 U JP 4120388U JP H01144720 U JPH01144720 U JP H01144720U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- engine room
- bottom plate
- base
- ventilation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000011358 absorbing material Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000030279 gene silencing Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図乃至第３図は本考案の実施例の構成を示
す図で、第１図は正面切開図、第２図は底板とエ
ンジン基台の分解斜視図、第３図はエンジン基台
の要部斜視図、第４図は吸音材の効果を示す特性
図、第５図は従来提案されている防音構造の構成
を示す断面図、第６図は従来提案されているエン
ジンマウント手段の構成を示す断面図である。
１…エンジンルーム、２…支柱、３…天板、４
…吸音材、５…換気ダクト、６…エンジン、７…
コンプレツサ、８…ベース、９…底板、１０…鋼
板、１１…樹脂フイルム、１２…吸音材、１４…
エンジン基台、１６…換気フアン、１７…換気取
入口、１８…換気送風口。
Figures 1 to 3 are views showing the configuration of an embodiment of the present invention. Figure 1 is a front cutaway view, Figure 2 is an exploded perspective view of the bottom plate and engine base, and Figure 3 is an exploded perspective view of the engine base. A perspective view of the main parts, FIG. 4 is a characteristic diagram showing the effect of the sound absorbing material, FIG. 5 is a sectional view showing the configuration of a conventionally proposed soundproof structure, and FIG. 6 is a configuration of a conventionally proposed engine mounting means. FIG. 1...Engine room, 2...Strut, 3...Top plate, 4
...Sound absorbing material, 5...Ventilation duct, 6...Engine, 7...
Compressor, 8...Base, 9...Bottom plate, 10...Steel plate, 11...Resin film, 12...Sound absorbing material, 14...
Engine base, 16...Ventilation fan, 17...Ventilation intake, 18...Ventilation outlet.
Claims (1)
あつて、エンジンルームの底板上に配置されて底
板との間に所定の消音空間を形成するように構成
されたエンジン基台と、上記エンジン基台に覆わ
れた位置において上記底板に穿設された換気取入
口と、上記換気取入口とは水平方向に偏位した位
置において上記エンジン基台の面上に穿設され、
エンジンルーム内に換気流を導入するための換気
送風口とを有することを特徴とするエンジンルー
ムの防音構造。 (2) エンジン基台と底板間に吸音材が配設され
ていることを特徴とする、請求項(1)記載のエン
ジンルームの防音構造。[Claims for Utility Model Registration] (1) An engine room housing an internal combustion engine, the engine being arranged on the bottom plate of the engine room and configured to form a predetermined silencing space between the engine room and the bottom plate. a base, a ventilation intake hole drilled in the bottom plate at a position covered by the engine base; and a ventilation intake hole drilled on the surface of the engine base at a position offset in the horizontal direction; is,
A soundproof structure for an engine room, characterized by having a ventilation outlet for introducing a ventilation flow into the engine room. (2) The soundproof structure for an engine room according to claim (1), characterized in that a sound absorbing material is provided between the engine base and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4120388U JPH01144720U (en) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4120388U JPH01144720U (en) | 1988-03-30 | 1988-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01144720U true JPH01144720U (en) | 1989-10-04 |
Family
ID=31267647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4120388U Pending JPH01144720U (en) | 1988-03-30 | 1988-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01144720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016017708A (en) * | 2014-07-09 | 2016-02-01 | アイシン精機株式会社 | Outdoor unit for engine drive type air conditioner |
-
1988
- 1988-03-30 JP JP4120388U patent/JPH01144720U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016017708A (en) * | 2014-07-09 | 2016-02-01 | アイシン精機株式会社 | Outdoor unit for engine drive type air conditioner |
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