JPS6456526U - - Google Patents
Info
- Publication number
- JPS6456526U JPS6456526U JP15204987U JP15204987U JPS6456526U JP S6456526 U JPS6456526 U JP S6456526U JP 15204987 U JP15204987 U JP 15204987U JP 15204987 U JP15204987 U JP 15204987U JP S6456526 U JPS6456526 U JP S6456526U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- soundproof
- ventilation fan
- fan
- intake load
- 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
- 238000009423 ventilation Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 9
- 238000013459 approach Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Protection Of Generators And Motors (AREA)
Description
図面は本考案に係る防音形エンジン発電機の換
気冷却装置の実施例を示し、第1図は防音形エン
ジン発電機の縦断側面図、第2図はその縦断正面
図、第3図は換気フアン駆動用の電動モータの駆
動回路図、第4図はエンジン発電機の全体構成図
である。
1……防音ケース、2……ラジエータ、7……
電動モータ、8……換気フアン、9……ラジエー
タ冷却風入口、10……換気入口、15……防塵
網、17……警報装置、E……エンジン、G……
発電機。
The drawings show an embodiment of the ventilation cooling system for a soundproof engine generator according to the present invention, in which Fig. 1 is a longitudinal side view of the soundproof engine generator, Fig. 2 is a longitudinal front view thereof, and Fig. 3 is a ventilation fan. FIG. 4 is a drive circuit diagram of the electric motor for driving, and is an overall configuration diagram of the engine generator. 1...Soundproof case, 2...Radiator, 7...
Electric motor, 8... Ventilation fan, 9... Radiator cooling air inlet, 10... Ventilation inlet, 15... Dust-proof net, 17... Alarm device, E... Engine, G...
Generator.
Claims (1)
水冷形エンジンE、及びラジエータ2を設置し、
防音ケース1に形成した換気入口10及びラジエ
ータ冷却風入口9から換気フアン8によつて外気
を防音ケース1内に吸入して機外へ排出するよう
構成した防音形エンジン発電機の換気冷却装置に
おいて、 ラジエータ冷却風入口9に防塵網15を設け、
換気フアン8を正逆転可能な電動モータ7で駆動
するよう構成するとともに、換気フアン8の吸気
負荷を検出する手段を設け、吸気負荷が設定値に
近づくと警報装置17を作動させ、設定値以上に
なるとエンジンの停止に関連して換気フアン8を
設定時間逆駆動するフアン制御手段を備えてある
ことを特徴とする防音形エンジン発電機の換気冷
却装置。 2 換気フアン8の吸気負荷を検出する手段が、
電動モータ7の正転駆動電流を検知するものであ
る実用新案登録請求の範囲第1項に記載の防音形
エンジン発電機の換気冷却装置。 3 換気フアン8の吸気負荷を検出する手段が、
吸気負圧を検知するものである実用新案登録請求
の範囲第1項に記載の防音形エンジン発電機の換
気冷却装置。[Scope of Claim for Utility Model Registration] 1. A generator G, a water-cooled engine E for driving the generator G, and a radiator 2 are installed in a soundproof case 1,
In a ventilation cooling system for a soundproof engine generator configured to draw outside air into a soundproof case 1 through a ventilation fan 8 from a ventilation inlet 10 formed in a soundproof case 1 and a radiator cooling air inlet 9 and exhaust it to the outside of the machine. , a dustproof net 15 is provided at the radiator cooling air inlet 9,
The ventilation fan 8 is configured to be driven by an electric motor 7 capable of forward and reverse rotation, and a means for detecting the intake load of the ventilation fan 8 is provided, and when the intake load approaches a set value, an alarm device 17 is activated, and when the intake load approaches the set value, the alarm device 17 is activated. 1. A ventilation cooling device for a soundproof engine generator, characterized in that the ventilation cooling device is provided with a fan control means for driving the ventilation fan 8 in reverse for a set period of time in connection with engine stoppage. 2. The means for detecting the intake load of the ventilation fan 8 is
The ventilation cooling system for a soundproof engine generator according to claim 1, which detects the normal rotation drive current of the electric motor 7. 3 The means for detecting the intake load of the ventilation fan 8 is
A ventilation cooling system for a soundproof engine generator according to claim 1, which detects intake negative pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987152049U JP2511187Y2 (en) | 1987-10-02 | 1987-10-02 | Engine ventilation cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987152049U JP2511187Y2 (en) | 1987-10-02 | 1987-10-02 | Engine ventilation cooling system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6456526U true JPS6456526U (en) | 1989-04-07 |
JP2511187Y2 JP2511187Y2 (en) | 1996-09-18 |
Family
ID=31426633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987152049U Expired - Lifetime JP2511187Y2 (en) | 1987-10-02 | 1987-10-02 | Engine ventilation cooling system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2511187Y2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012251444A (en) * | 2011-05-31 | 2012-12-20 | Iseki & Co Ltd | Driving part structure of working vehicle |
JP2016037856A (en) * | 2014-08-05 | 2016-03-22 | ヤンマー株式会社 | Engine system |
US10344661B2 (en) | 2014-08-05 | 2019-07-09 | Yanmar Co., Ltd. | Engine system |
CN113027602A (en) * | 2021-03-24 | 2021-06-25 | 北京北方车辆集团有限公司 | Integrated single-channel heat flow power all-in-one machine |
WO2024154519A1 (en) * | 2023-01-19 | 2024-07-25 | 株式会社小松製作所 | Work machine and method for controlling work machine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135120U (en) * | 1979-03-20 | 1980-09-25 | ||
JPS55158225U (en) * | 1979-05-04 | 1980-11-13 | ||
JPS5657918U (en) * | 1979-10-09 | 1981-05-19 |
-
1987
- 1987-10-02 JP JP1987152049U patent/JP2511187Y2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135120U (en) * | 1979-03-20 | 1980-09-25 | ||
JPS55158225U (en) * | 1979-05-04 | 1980-11-13 | ||
JPS5657918U (en) * | 1979-10-09 | 1981-05-19 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012251444A (en) * | 2011-05-31 | 2012-12-20 | Iseki & Co Ltd | Driving part structure of working vehicle |
JP2016037856A (en) * | 2014-08-05 | 2016-03-22 | ヤンマー株式会社 | Engine system |
US10267219B2 (en) | 2014-08-05 | 2019-04-23 | Yanmar Co., Ltd. | Engine system |
US10344661B2 (en) | 2014-08-05 | 2019-07-09 | Yanmar Co., Ltd. | Engine system |
CN113027602A (en) * | 2021-03-24 | 2021-06-25 | 北京北方车辆集团有限公司 | Integrated single-channel heat flow power all-in-one machine |
CN113027602B (en) * | 2021-03-24 | 2022-09-30 | 北京北方车辆集团有限公司 | Integrated single-channel heat flow power all-in-one machine |
WO2024154519A1 (en) * | 2023-01-19 | 2024-07-25 | 株式会社小松製作所 | Work machine and method for controlling work machine |
Also Published As
Publication number | Publication date |
---|---|
JP2511187Y2 (en) | 1996-09-18 |
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