JPH0368110U - - Google Patents

Info

Publication number
JPH0368110U
JPH0368110U JP1989129705U JP12970589U JPH0368110U JP H0368110 U JPH0368110 U JP H0368110U JP 1989129705 U JP1989129705 U JP 1989129705U JP 12970589 U JP12970589 U JP 12970589U JP H0368110 U JPH0368110 U JP H0368110U
Authority
JP
Japan
Prior art keywords
ejector
intake box
construction machine
ventilation system
air intake
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
Application number
JP1989129705U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989129705U priority Critical patent/JPH0368110U/ja
Publication of JPH0368110U publication Critical patent/JPH0368110U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Jet Pumps And Other Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面はこの考案の一実施例を示し、第１図は建
設機械の側面図、第２図は運転室内部の斜視図、
第３図は換気装置の構成図である。 １ａ……車体、３……運転室、５……吸気箱、
５ａ……吸気口、６……開閉レバー、７……蓋体
、９……管路、１０……排気筒、１１……エジエ
クタ。 The drawings show one embodiment of this invention, with Figure 1 being a side view of the construction machine, Figure 2 being a perspective view of the inside of the operator's cab,
FIG. 3 is a block diagram of the ventilation system. 1a...Vehicle body, 3...Driver's cab, 5...Intake box,
5a...Intake port, 6...Opening/closing lever, 7...Lid body, 9...Pipe line, 10...Exhaust pipe, 11...Ejector.

Claims (1)

【実用新案登録請求の範囲】 (1) 車体１ａ上に設置された運転室内に、吸気
口５ａの開口された吸気箱５を設け、またエンジ
ンより排出された排気ガスを大気へ放出する排気
筒１０内にエジエクタ１１を設けると共に、この
エジエクタ１１と上記吸気箱５を管路９で接続し
てなる建設機械の換気装置。 (2) 吸気箱５の吸気口５ａに開閉レバー６によ
り開閉自在な蓋体７を設けてなる請求項(1)記載
の換気装置。[Scope of Claim for Utility Model Registration] (1) An intake box 5 with an open intake port 5a is provided in the driver's cabin installed on the vehicle body 1a, and an exhaust pipe for discharging exhaust gas discharged from the engine into the atmosphere. A ventilation system for a construction machine, in which an ejector 11 is provided in the interior of the construction machine 10, and the ejector 11 and the intake box 5 are connected through a conduit 9. (2) The ventilation system according to claim (1), wherein the air intake port 5a of the air intake box 5 is provided with a lid body 7 that can be opened and closed by an opening/closing lever 6.
JP1989129705U 1989-11-08 1989-11-08 Pending JPH0368110U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989129705U JPH0368110U (en) 1989-11-08 1989-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989129705U JPH0368110U (en) 1989-11-08 1989-11-08

Publications (1)

Publication Number Publication Date
JPH0368110U true JPH0368110U (en) 1991-07-04

Family

ID=31677317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989129705U Pending JPH0368110U (en) 1989-11-08 1989-11-08

Country Status (1)

Country Link
JP (1) JPH0368110U (en)

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