JPS63119840U - - Google Patents
Info
- Publication number
- JPS63119840U JPS63119840U JP1222887U JP1222887U JPS63119840U JP S63119840 U JPS63119840 U JP S63119840U JP 1222887 U JP1222887 U JP 1222887U JP 1222887 U JP1222887 U JP 1222887U JP S63119840 U JPS63119840 U JP S63119840U
- Authority
- JP
- Japan
- Prior art keywords
- cooling air
- machine frame
- cooling
- opened
- machine
- 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
- 238000001816 cooling Methods 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 4
Landscapes
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図〜第５図は本考案の実施例を示し、第１
図は防音型エンジン発電機の機枠の要部横断平面
図、第２図は第１図の―線断面図、第３図は
同エンジン発電機の機枠の縦断左側面図、第４図
は同エンジン発電機の縦断左側面図、第５図は同
エンジン発電機の横断平面図、第６図は従来技術
を示す第４図相当図である。
１……防音ケース、１ａ……１の底板、２……
作業機、３……機枠、４……吸引換気用冷却フア
ン、５……基台、６……冷却風路、７……冷却風
入口、８……冷却風出口、１０……外気取入口。
1 to 5 show embodiments of the present invention.
The figure is a cross-sectional plan view of the main parts of the machine frame of a soundproof engine generator, Figure 2 is a sectional view taken along the line - - in Figure 1, Figure 3 is a vertical left side view of the machine frame of the same engine generator, and Figure 4 5 is a cross-sectional left side view of the engine generator, FIG. 5 is a cross-sectional plan view of the engine generator, and FIG. 6 is a view equivalent to FIG. 4 showing the prior art. 1...Soundproof case, 1a...1 bottom plate, 2...
Work equipment, 3...Machine frame, 4...Cooling fan for suction ventilation, 5...Base, 6...Cooling air path, 7...Cooling air inlet, 8...Cooling air outlet, 10...Outside air intake entrance.
Claims (1)
業機２・エンジンＥ及び吸引換気用冷却フアン４
を配置し、作業機２及びエンジンＥを共通の機枠
３上に固定し、機枠３を防音ケース１の基台５上
に防振支持装置５０で防振支持して構成した防音
型エンジン作業機の換気冷却装置において、機枠
３内に冷却風路６を前から後ろに向かつて形成し
、冷却風路６の冷却風入口７を機枠３の下面に開
口するとともに、冷却風路６を冷却風出口８を機
枠３の後面に開口し、冷却風路６の冷却風入口７
の下側で防音ケース１の底板１ａに外気取入口１
０を開口したことを特徴とする防音型エンジン作
業機の換気冷却装置。 Inside the soundproof case 1, from front to back, the working equipment 2, engine E, and cooling fan 4 for suction ventilation are installed.
, the working machine 2 and the engine E are fixed on a common machine frame 3, and the machine frame 3 is vibration-proofly supported on the base 5 of the sound-proof case 1 by a vibration-proof support device 50. In a ventilation cooling system for a work machine, a cooling air passage 6 is formed in the machine frame 3 from the front to the back, and a cooling air inlet 7 of the cooling air passage 6 is opened on the lower surface of the machine frame 3. 6 has a cooling air outlet 8 opened at the rear surface of the machine frame 3, and a cooling air inlet 7 of the cooling air passage 6.
The outside air intake port 1 is located on the bottom plate 1a of the soundproof case 1 at the bottom of the
A ventilation cooling device for a soundproof engine working machine, characterized in that 0 is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1222887U JPS63119840U (en) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1222887U JPS63119840U (en) | 1987-01-29 | 1987-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119840U true JPS63119840U (en) | 1988-08-03 |
Family
ID=30800161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1222887U Pending JPS63119840U (en) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119840U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231905U (en) * | 1975-08-28 | 1977-03-05 | ||
| JPS5316854A (en) * | 1976-07-30 | 1978-02-16 | Hitachi Ltd | Potentiometer |
-
1987
- 1987-01-29 JP JP1222887U patent/JPS63119840U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231905U (en) * | 1975-08-28 | 1977-03-05 | ||
| JPS5316854A (en) * | 1976-07-30 | 1978-02-16 | Hitachi Ltd | Potentiometer |
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