JPS5714179A - Recovering method of heat from hot waste water and heat exchanger therefor - Google Patents

Recovering method of heat from hot waste water and heat exchanger therefor

Info

Publication number
JPS5714179A
JPS5714179A JP8897380A JP8897380A JPS5714179A JP S5714179 A JPS5714179 A JP S5714179A JP 8897380 A JP8897380 A JP 8897380A JP 8897380 A JP8897380 A JP 8897380A JP S5714179 A JPS5714179 A JP S5714179A
Authority
JP
Japan
Prior art keywords
pipe
heat exchanger
temperature
water
waste water
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
JP8897380A
Other languages
Japanese (ja)
Inventor
Narinaga Shibayama
Hiroshi Shiotsuki
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.)
Mitsubishi Rayon Engineering Co Ltd
Original Assignee
Mitsubishi Rayon Engineering Co 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 Mitsubishi Rayon Engineering Co Ltd filed Critical Mitsubishi Rayon Engineering Co Ltd
Priority to JP8897380A priority Critical patent/JPS5714179A/en
Publication of JPS5714179A publication Critical patent/JPS5714179A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

PURPOSE: To improve an efficiency of heat recovery with a smiple arrangement by a method wherein a heat exchanger unit is provided in a water discharge passage, a cold fluid is flowed into the heat exchanger unit when a temperature of the flowing waste water is high.
CONSTITUTION: A group of helical pipes 8 are installed in a space between a removable inner cylinder 6 and an outer cylinder 7, the upper-most position of a group of helical pipes 8 is oppositely positioned at a flowing part of the water discharge pipe A and communicated with the outlet pipe 12, the lower-most position thereof if communicated with the inlet pipe 11 so as to oppositely face against a flow outlet port at the lower end of the outer cylinder 7. Water temperature sensing mechanism C is arranged at the flow inlet for water from the water discharge pipe A, a valve connected to the feeding pipe 11 is opened only when a temperature of the flowing waste water 1 is high, a fluid of low temperature 4 is fed into a group of helical pipes 8, and a fluid of high temperature 5 is fed out from the feeding-out pipe 12.
COPYRIGHT: (C)1982,JPO&Japio
JP8897380A 1980-06-30 1980-06-30 Recovering method of heat from hot waste water and heat exchanger therefor Pending JPS5714179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8897380A JPS5714179A (en) 1980-06-30 1980-06-30 Recovering method of heat from hot waste water and heat exchanger therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8897380A JPS5714179A (en) 1980-06-30 1980-06-30 Recovering method of heat from hot waste water and heat exchanger therefor

Publications (1)

Publication Number Publication Date
JPS5714179A true JPS5714179A (en) 1982-01-25

Family

ID=13957745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8897380A Pending JPS5714179A (en) 1980-06-30 1980-06-30 Recovering method of heat from hot waste water and heat exchanger therefor

Country Status (1)

Country Link
JP (1) JPS5714179A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672484B2 (en) 1999-09-02 2004-01-06 Matilda Bay Brewing Co. Limited Integrated heat exchanger and liquid dispensing unit
CN101846466A (en) * 2010-04-09 2010-09-29 胡长海 Waste water residual heat recovering device
JP2013525729A (en) * 2010-04-21 2013-06-20 リヨネーズ デ ゾー フランス Method for extracting heat from waste water flowing in a duct, heat exchanger, and system for carrying out the method
JP2013525730A (en) * 2010-04-21 2013-06-20 リヨネーズ デ ゾー フランス System for extracting heat from wastewater flowing through a duct, and heat exchanger for the system
JP2015105807A (en) * 2013-12-02 2015-06-08 東北ボーリング株式会社 Heat exchange system with heat source water and circulation water
JP2023049748A (en) * 2021-09-29 2023-04-10 セントラル・エンジニアリング株式会社 Heat releasing device, heat releasing method, power generation apparatus and power generation method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672484B2 (en) 1999-09-02 2004-01-06 Matilda Bay Brewing Co. Limited Integrated heat exchanger and liquid dispensing unit
CN101846466A (en) * 2010-04-09 2010-09-29 胡长海 Waste water residual heat recovering device
JP2013525729A (en) * 2010-04-21 2013-06-20 リヨネーズ デ ゾー フランス Method for extracting heat from waste water flowing in a duct, heat exchanger, and system for carrying out the method
JP2013525730A (en) * 2010-04-21 2013-06-20 リヨネーズ デ ゾー フランス System for extracting heat from wastewater flowing through a duct, and heat exchanger for the system
JP2015105807A (en) * 2013-12-02 2015-06-08 東北ボーリング株式会社 Heat exchange system with heat source water and circulation water
JP2023049748A (en) * 2021-09-29 2023-04-10 セントラル・エンジニアリング株式会社 Heat releasing device, heat releasing method, power generation apparatus and power generation method

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