JPS51140350A - Liquid circulation and transportation apparatus - Google Patents

Liquid circulation and transportation apparatus

Info

Publication number
JPS51140350A
JPS51140350A JP6426075A JP6426075A JPS51140350A JP S51140350 A JPS51140350 A JP S51140350A JP 6426075 A JP6426075 A JP 6426075A JP 6426075 A JP6426075 A JP 6426075A JP S51140350 A JPS51140350 A JP S51140350A
Authority
JP
Japan
Prior art keywords
liquid circulation
transportation apparatus
liquid
canal
pump
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
JP6426075A
Other languages
Japanese (ja)
Inventor
Toshio Horie
Yasuhiro Mita
Setsuo Kayake
Satoshi Kondo
Taiji Hama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6426075A priority Critical patent/JPS51140350A/en
Publication of JPS51140350A publication Critical patent/JPS51140350A/en
Pending legal-status Critical Current

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Landscapes

  • Other Air-Conditioning Systems (AREA)

Abstract

PURPOSE: To provide a liquid circulating apparatus which has a motor-driven pump located in an irrigation canal for transporting medium liquid for heating and cooling from the liquid tank on a ground floor to heat exchangers on respective floors, the power of which pump is retrieved by a hydraulic turbine located in a return canal to provide less expensive and installing area thereof.
COPYRIGHT: (C)1976,JPO&Japio
JP6426075A 1975-05-30 1975-05-30 Liquid circulation and transportation apparatus Pending JPS51140350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6426075A JPS51140350A (en) 1975-05-30 1975-05-30 Liquid circulation and transportation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6426075A JPS51140350A (en) 1975-05-30 1975-05-30 Liquid circulation and transportation apparatus

Publications (1)

Publication Number Publication Date
JPS51140350A true JPS51140350A (en) 1976-12-03

Family

ID=13253032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6426075A Pending JPS51140350A (en) 1975-05-30 1975-05-30 Liquid circulation and transportation apparatus

Country Status (1)

Country Link
JP (1) JPS51140350A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1479980A1 (en) * 2003-05-14 2004-11-24 Hitachi Industrial Equipment Systems Co. Ltd. Air-conditioning system and method of installing energy recovery apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1479980A1 (en) * 2003-05-14 2004-11-24 Hitachi Industrial Equipment Systems Co. Ltd. Air-conditioning system and method of installing energy recovery apparatus
US7296429B2 (en) 2003-05-14 2007-11-20 Hitachi Industrial Equipment Systems Co., Ltd. Air-conditioning system and method of installing energy recovery apparatus
US7818973B2 (en) 2003-05-14 2010-10-26 Hitachi Industrial Equipment Systems Co., Ltd. Air-conditioning system and method of installing energy recovery apparatus

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