FI781861A - Foerfarande och anordning foer vaermeutvinning ur vaetskor foeretraedesvis avloppsvatten - Google Patents

Foerfarande och anordning foer vaermeutvinning ur vaetskor foeretraedesvis avloppsvatten

Info

Publication number
FI781861A
FI781861A FI781861A FI781861A FI781861A FI 781861 A FI781861 A FI 781861A FI 781861 A FI781861 A FI 781861A FI 781861 A FI781861 A FI 781861A FI 781861 A FI781861 A FI 781861A
Authority
FI
Finland
Prior art keywords
foer
framework
foundation requirements
foundation
requirements
Prior art date
Application number
FI781861A
Other languages
English (en)
Finnish (fi)
Inventor
Lennart Litzberg
Original Assignee
Lennart Litzberg
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 Lennart Litzberg filed Critical Lennart Litzberg
Publication of FI781861A publication Critical patent/FI781861A/fi

Links

Classifications

    • 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
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0005—Domestic hot-water supply systems using recuperation of waste heat
    • 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
    • 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]
    • Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FI781861A 1977-06-15 1978-06-12 Foerfarande och anordning foer vaermeutvinning ur vaetskor foeretraedesvis avloppsvatten FI781861A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7706927A SE403316B (sv) 1977-06-15 1977-06-15 Forfarande och anordning for vermeutvinning ur vetskor, foretredesvis avloppsvatten

Publications (1)

Publication Number Publication Date
FI781861A true FI781861A (fi) 1978-12-16

Family

ID=20331596

Family Applications (1)

Application Number Title Priority Date Filing Date
FI781861A FI781861A (fi) 1977-06-15 1978-06-12 Foerfarande och anordning foer vaermeutvinning ur vaetskor foeretraedesvis avloppsvatten

Country Status (5)

Country Link
DE (1) DE2825729A1 (de)
DK (1) DK148332C (de)
FI (1) FI781861A (de)
NO (1) NO782038L (de)
SE (1) SE403316B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430184B (sv) * 1979-10-24 1983-10-24 Litzberg K L Forfarande for vermeatervinning ur avloppsvatten samt anleggning for genomforande av forfarandet
DE19506015A1 (de) * 1995-02-22 1995-10-12 Heinz Woestmann Verfahren zur Abwasserwärmerückgewinnung von Abwasser und Regenwasser aus Haushalten, Gewerbe und Landwirtschaft, zur Regenerierung der Abwasserwärme für die Warmwassererzeugung
DE19817031C2 (de) * 1998-04-17 2000-09-28 Markus Daschner Wartungsfreie Vorrichtung zur Wärmerückgewinnung aus Abwasser
NL1031011C2 (nl) * 2006-01-26 2007-07-27 Hei Tech Bv Werkwijze voor het reinigen van een warmtewisselaar, samenstel van een dergelijke warmtewisselaar en een daarvoor bestemd reinigingsorgaan, alsmede douche- en/of badinrichting omvattende een dergelijk samenstel.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420867A1 (de) * 1974-04-30 1975-11-20 Robert Lamb Verfahren zur rueckgewinnung der fuehlbaren waerme aus gebaeude- insbesondere wohngebaeudeabwaessern und vorrichtung zur durchfuehrung des verfahrens
DE2530952A1 (de) * 1975-07-11 1977-01-27 Bbc Brown Boveri & Cie Mit abwasserwaerme beheizter warmwasserbereiter

Also Published As

Publication number Publication date
DE2825729C2 (de) 1989-10-26
DK148332C (da) 1985-11-11
DE2825729A1 (de) 1979-04-12
DK260978A (da) 1978-12-16
SE403316B (sv) 1978-08-07
DK148332B (da) 1985-06-10
NO782038L (no) 1978-12-18

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: LITZBERG, LENNART