JPH046722U - - Google Patents
Info
- Publication number
- JPH046722U JPH046722U JP4721990U JP4721990U JPH046722U JP H046722 U JPH046722 U JP H046722U JP 4721990 U JP4721990 U JP 4721990U JP 4721990 U JP4721990 U JP 4721990U JP H046722 U JPH046722 U JP H046722U
- Authority
- JP
- Japan
- Prior art keywords
- machine room
- water collection
- exhaust pipe
- silencer
- partition plate
- 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
- 238000005192 partition Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 238000010276 construction Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000003584 silencer Effects 0.000 claims 2
Landscapes
- Exhaust Silencers (AREA)
Description
第１図はこの考案の一実施例を示す断面側面図
、第２図は第１図の−断面平面図、第３図は
この考案の他の実施例を示す断面側面図、第４図
は従来の排気装置をそなえた油圧シヨベルを示す
側面図、第５図は第４図の排気装置部分を示す拡
大断面側面図である。
５……機械室、５ａ……カバー、９……マフラ
、１０……下側排気管、１１……外部排気管、１
７……仕切り板、１８……排水口。
Fig. 1 is a sectional side view showing one embodiment of this invention, Fig. 2 is a - sectional plan view of Fig. 1, Fig. 3 is a sectional side view showing another embodiment of this invention, and Fig. 4 is a sectional side view showing an embodiment of this invention. FIG. 5 is a side view showing a hydraulic excavator equipped with a conventional exhaust system, and FIG. 5 is an enlarged sectional side view showing the exhaust system portion of FIG. 5... Machine room, 5a... Cover, 9... Muffler, 10... Lower exhaust pipe, 11... External exhaust pipe, 1
7... Partition plate, 18... Drain port.
Claims (1)
体と、作業機本体の機械室内における原動機の排
気側に配置させた消音器と、一端側を消音器の排
出側に設け、他端側を機械室内で上向きに立ち上
がらせた下側排気管と、一端側を前記下側排気管
の上端側外周に隙間を設けて挿通させ、上端側を
機械室の外部に上向きに突出させた外部排気管と
をそなえた建設機械において、前記外部排気管の
機械室外における中間内周面部に、環状の集水用
仕切り板を設け、その集水用仕切り板を囲む外部
排気管の周壁部に、集水用仕切り板の集水部につ
らなる排水口を設けたことを特徴とする排気装置
。 A work equipment body with a machine room in which the prime mover is installed, a silencer placed on the exhaust side of the prime mover in the machine room of the work equipment body, one end of which is placed on the exhaust side of the silencer, and the other end of which is placed in the machine room. and an external exhaust pipe whose one end is inserted through the outer periphery of the upper end of the lower exhaust pipe with a gap and whose upper end projects upward to the outside of the machine room. In the construction machine equipped with the above-mentioned construction machine, an annular water collection partition plate is provided on the intermediate inner peripheral surface of the external exhaust pipe outside the machine room, and a water collection partition is provided on the peripheral wall of the external exhaust pipe surrounding the water collection partition plate. An exhaust system characterized by having a drainage port connected to the water collection part of the board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4721990U JPH046722U (en) | 1990-05-02 | 1990-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4721990U JPH046722U (en) | 1990-05-02 | 1990-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046722U true JPH046722U (en) | 1992-01-22 |
Family
ID=31562965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4721990U Pending JPH046722U (en) | 1990-05-02 | 1990-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046722U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4722284U (en) * | 1971-04-06 | 1972-11-13 | ||
| JPH0240926B2 (en) * | 1985-12-26 | 1990-09-13 | Chubu Denryoku Kk |
-
1990
- 1990-05-02 JP JP4721990U patent/JPH046722U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4722284U (en) * | 1971-04-06 | 1972-11-13 | ||
| JPH0240926B2 (en) * | 1985-12-26 | 1990-09-13 | Chubu Denryoku Kk |