JPH01125817U - - Google Patents
Info
- Publication number
- JPH01125817U JPH01125817U JP2141888U JP2141888U JPH01125817U JP H01125817 U JPH01125817 U JP H01125817U JP 2141888 U JP2141888 U JP 2141888U JP 2141888 U JP2141888 U JP 2141888U JP H01125817 U JPH01125817 U JP H01125817U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- room
- muffler
- outer circumferential
- soundproof
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は、この考案の実施例を示す排気管部分
の横断面図、第２図は、防音ケースを縦断して示
すエンジン発電機セツトの正面図、第３図は、同
じく、第２図の左方向から見た側面図、第４図は
、従来例を示す排気管部分の横断面図、第５図は
、同じく隔壁の貫通穴部分を拡大した側面図であ
る。
２１…エンジン本体、２２…防音ケース、２６
…冷却フアン、２９…マフラー、３０…マフラー
室、３１…エンジンルーム、３２…隔壁、３４…
排気管、３９…貫通穴、４６…外筒、４９…連絡
管。
FIG. 1 is a cross-sectional view of an exhaust pipe section showing an embodiment of this invention, FIG. 2 is a front view of an engine generator set taken longitudinally through a soundproof case, and FIG. FIG. 4 is a cross-sectional view of an exhaust pipe portion showing a conventional example, and FIG. 5 is an enlarged side view of a through-hole portion of a partition wall. 21...Engine body, 22...Soundproof case, 26
...Cooling fan, 29...Muffler, 30...Muffler room, 31...Engine room, 32...Bulkhead, 34...
Exhaust pipe, 39...through hole, 46...outer cylinder, 49...communication pipe.
Claims (1)
そのエンジンルームとマフラー室を隔壁で隔て、
吸込みフアンによりエンジン本体周りを通つて吸
い込まれた冷却風を前記マフラー室に導くととも
に、同じくマフラー室内のマフラーとエンジンル
ーム内の排気管とを、前記隔壁の貫通穴を通して
連結させた防音型エンジンにおいて、上記エンジ
ンルーム内の排気管周りに、その一端が前記貫通
穴周辺部をエンジンルームと仕切るようにして前
記隔壁へ密着して固定された外周壁を設け、この
外周壁内の熱風を前記吸込みフアン側へ吸い込ま
せる連絡管を設けたことを特徴とする防音型エン
ジンの冷却装置。 The vibration-proof supported engine is surrounded by a soundproof case,
The engine room and muffler room are separated by a bulkhead,
In a soundproof engine, the cooling air sucked through the area around the engine body by a suction fan is guided to the muffler room, and the muffler in the muffler room and the exhaust pipe in the engine room are connected through a through hole in the partition wall. , an outer circumferential wall is provided around the exhaust pipe in the engine room, one end of which is fixed in close contact with the partition wall so as to partition the area around the through hole from the engine room, and the hot air in the outer circumferential wall is sucked into the outer circumferential wall. A soundproof engine cooling device characterized by having a connecting pipe for sucking air into the fan side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2141888U JPH064023Y2 (en) | 1988-02-19 | 1988-02-19 | Soundproof engine cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2141888U JPH064023Y2 (en) | 1988-02-19 | 1988-02-19 | Soundproof engine cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01125817U true JPH01125817U (en) | 1989-08-28 |
| JPH064023Y2 JPH064023Y2 (en) | 1994-02-02 |
Family
ID=31238642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2141888U Expired - Lifetime JPH064023Y2 (en) | 1988-02-19 | 1988-02-19 | Soundproof engine cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064023Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5986252B1 (en) * | 2015-03-26 | 2016-09-06 | 本田技研工業株式会社 | Engine driven generator |
-
1988
- 1988-02-19 JP JP2141888U patent/JPH064023Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH064023Y2 (en) | 1994-02-02 |