JPH0178671U - - Google Patents

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Publication number
JPH0178671U
JPH0178671U JP1987173828U JP17382887U JPH0178671U JP H0178671 U JPH0178671 U JP H0178671U JP 1987173828 U JP1987173828 U JP 1987173828U JP 17382887 U JP17382887 U JP 17382887U JP H0178671 U JPH0178671 U JP H0178671U
Authority
JP
Japan
Prior art keywords
circulation path
hydraulic
heat exchanger
oil
hydraulic elevator
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
Application number
JP1987173828U
Other languages
English (en)
Other versions
JPH0447185Y2 (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 JP17382887U priority Critical patent/JPH0447185Y2/ja
Publication of JPH0178671U publication Critical patent/JPH0178671U/ja
Application granted granted Critical
Publication of JPH0447185Y2 publication Critical patent/JPH0447185Y2/ja
Expired legal-status Critical Current

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  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第１の実施例の構成を示す説
明図、第２図は本考案の第２の実施例の構成を示
す説明図である。 １……油圧装置、２……油タンク、３……油ポ
ンプ、４……熱交換器、５……循環路、６……循
環ポンプ、７……放熱器、９……側路、１０……
流量調節弁、１１……温度センサ、１３……流管
。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 油圧エレベータの乗かごを昇降させる油圧
    装置の作動油を冷却する油圧エレベータの油冷却
    装置において、前記作動油の流管に取り付けられ
    た熱交換器と、この熱交換器に前記流管に対して
    熱交換可能に並設され、冷却水が流される循環路
    と、この循環路に設けられた放熱器と、前記循環
    路に設けられ、前記冷却水を前記熱交換器と前記
    放熱器間で前記循環路内を環流させる循環ポンプ
    とを有することを特徴とする油圧エレベータの油
    冷却装置。 (2) 循環路が、開閉自在で熱交換器を通らない
    側路を具備している実用新案登録請求の範囲第(1
    )項記載の油圧エレベータの油冷却装置。
JP17382887U 1987-11-16 1987-11-16 Expired JPH0447185Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17382887U JPH0447185Y2 (ja) 1987-11-16 1987-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17382887U JPH0447185Y2 (ja) 1987-11-16 1987-11-16

Publications (2)

Publication Number Publication Date
JPH0178671U true JPH0178671U (ja) 1989-05-26
JPH0447185Y2 JPH0447185Y2 (ja) 1992-11-06

Family

ID=31465717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17382887U Expired JPH0447185Y2 (ja) 1987-11-16 1987-11-16

Country Status (1)

Country Link
JP (1) JPH0447185Y2 (ja)

Also Published As

Publication number Publication date
JPH0447185Y2 (ja) 1992-11-06

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