SE7908805L - PROCEDURE AND PLANT FOR WASTE WATER RECOVERY - Google Patents

PROCEDURE AND PLANT FOR WASTE WATER RECOVERY

Info

Publication number
SE7908805L
SE7908805L SE7908805A SE7908805A SE7908805L SE 7908805 L SE7908805 L SE 7908805L SE 7908805 A SE7908805 A SE 7908805A SE 7908805 A SE7908805 A SE 7908805A SE 7908805 L SE7908805 L SE 7908805L
Authority
SE
Sweden
Prior art keywords
heat
sewage water
heat exchange
plant
exchange medium
Prior art date
Application number
SE7908805A
Other languages
Swedish (sv)
Other versions
SE430184B (en
Inventor
Karl Lennart Litzberg
Original Assignee
Litzberg K L
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 Litzberg K L filed Critical Litzberg K L
Priority to SE7908805A priority Critical patent/SE430184B/en
Priority to DE19803039505 priority patent/DE3039505A1/en
Priority to GB8034208A priority patent/GB2060864B/en
Publication of SE7908805L publication Critical patent/SE7908805L/en
Publication of SE430184B publication Critical patent/SE430184B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G3/00—Rotary appliances
    • F28G3/04—Rotary appliances having brushes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
    • F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps water heating system
    • F24D11/0235—Central heating systems using heat accumulated in storage masses using heat pumps water heating system with recuperation of waste energy
    • F24D11/025—Central heating systems using heat accumulated in storage masses using heat pumps water heating system with recuperation of waste energy contained in waste water
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0012—Recuperative heat exchangers the heat being recuperated from waste water or from condensates
    • 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
    • F28D7/04—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 spirally coiled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/16—Waste heat
    • F24D2200/20—Sewage water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F2009/0285—Other particular headers or end plates
    • F28F2009/029—Other particular headers or end plates with increasing or decreasing cross-section, e.g. having conical shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/30—Relating to industrial water supply, e.g. used for cooling
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Landscapes

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

Abstract

A method and plant for the recovery of heat from sewage water is characterized in that the sewage water from the upper part of a collecting cistern (9) is led to a heat exchanger unit (14) and therefrom again to the lower part of the cistern (9). A heat exchange medium such as water is circulated (20, 21) through the heat exchanger unit in a counterflow relative to the sewage water, whereby the heat absorbed in the heat exchange medium from the sewage water is recovered in the evaporator (23) of a heat pump (22). The heat exchange unit (14) comprises pipe coils (15) through which the heat exchange medium flows and which are located in annular chambers through which the sewage water flows. The pipe coils are cleaned by brushes on a rotating arm (Fig. 3). <IMAGE>
SE7908805A 1979-10-24 1979-10-24 PROCEDURE FOR THE WASTE WATER RECOVERY AND THE IMPLEMENTATION PROCEDURE SE430184B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE7908805A SE430184B (en) 1979-10-24 1979-10-24 PROCEDURE FOR THE WASTE WATER RECOVERY AND THE IMPLEMENTATION PROCEDURE
DE19803039505 DE3039505A1 (en) 1979-10-24 1980-10-20 METHOD AND SYSTEM FOR RECOVERING HEAT FROM WASTEWATER
GB8034208A GB2060864B (en) 1979-10-24 1980-10-23 Method and plant for heat recovery from sewage water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7908805A SE430184B (en) 1979-10-24 1979-10-24 PROCEDURE FOR THE WASTE WATER RECOVERY AND THE IMPLEMENTATION PROCEDURE

Publications (2)

Publication Number Publication Date
SE7908805L true SE7908805L (en) 1981-04-25
SE430184B SE430184B (en) 1983-10-24

Family

ID=20339148

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908805A SE430184B (en) 1979-10-24 1979-10-24 PROCEDURE FOR THE WASTE WATER RECOVERY AND THE IMPLEMENTATION PROCEDURE

Country Status (3)

Country Link
DE (1) DE3039505A1 (en)
GB (1) GB2060864B (en)
SE (1) SE430184B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448347A (en) * 1981-12-09 1984-05-15 Dunstan Phillip E Heat pump system using wastewater heat
GB2165932B (en) * 1984-10-19 1988-06-02 Robert Alan Chard Recuperative waste water trap
GB2232749A (en) * 1989-05-31 1990-12-19 Matthew Stephen Rutherford Water heaters using waste heat: cleaning heat exchangers
US5524706A (en) * 1991-05-30 1996-06-11 Takeda Chemical Industries, Ltd. Freeze-thawing tank assembly
DE19817031C2 (en) * 1998-04-17 2000-09-28 Markus Daschner Maintenance-free device for heat recovery from waste water
DE10231049A1 (en) * 2002-07-10 2005-01-27 Lindner, Lothar Process and assembly to increase the heat recovery efficiency of a sub-soil heat recovery system using plastic or stainless steel container linked to heat pump
FR2885406B1 (en) * 2005-05-04 2007-12-14 Armines Ass Loi De 1901 HEAT PUMP FOR HEATING SANITARY HOT WATER USING THE RESIDUAL HEAT OF WASTEWATER.
CN100455972C (en) * 2007-01-17 2009-01-28 哈尔滨工业大学 Online pollution repellent, heat exchanger equipment and method for tube cluster of cold and heat sources from sewage and surface water
CN100455970C (en) * 2007-06-07 2009-01-28 哈尔滨工业大学 Sewage and surface water heat pump open tunnel type heat exchanging tank heat exchanging method and apparatus thereof
US20090277602A1 (en) * 2008-05-12 2009-11-12 Tai-Her Yang Temperature equalization air supply system of natural thermal energy with intermediate thermal storage
HU229116B1 (en) * 2010-09-01 2013-08-28 Thermowatt Energetikai Es Epitoeipari Kft Process and arrangement for sewage waste heat recovery
FR2982357B1 (en) * 2011-11-09 2015-05-22 Sade Cie Generale De Travaux D Hydraulique INSTALLATION OF HEAT RECOVERY
CN107255423A (en) * 2017-07-11 2017-10-17 东莞市康源节能科技有限公司 A kind of high-efficiency easy-cleaning sullage heat exchanger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530952A1 (en) * 1975-07-11 1977-01-27 Bbc Brown Boveri & Cie Domestic warm water system using waste water heat - has domestic and waste tanks with connecting heat transfer circulatory system
SE403316B (en) * 1977-06-15 1978-08-07 Litzberg K L PROCEDURE AND DEVICE FOR HEAT EXTRACTION FROM WHEAT SHOES, PREFERABLY WASTEWATER

Also Published As

Publication number Publication date
DE3039505A1 (en) 1981-05-07
GB2060864A (en) 1981-05-07
GB2060864B (en) 1984-06-20
SE430184B (en) 1983-10-24

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