WO2010111998A3 - Wastewater pipe comprising a heat recovery device - Google Patents

Wastewater pipe comprising a heat recovery device Download PDF

Info

Publication number
WO2010111998A3
WO2010111998A3 PCT/DE2010/000344 DE2010000344W WO2010111998A3 WO 2010111998 A3 WO2010111998 A3 WO 2010111998A3 DE 2010000344 W DE2010000344 W DE 2010000344W WO 2010111998 A3 WO2010111998 A3 WO 2010111998A3
Authority
WO
WIPO (PCT)
Prior art keywords
wastewater
fresh water
flow direction
thermal energy
pipe
Prior art date
Application number
PCT/DE2010/000344
Other languages
German (de)
French (fr)
Other versions
WO2010111998A2 (en
Inventor
Georg Zimmermann
Original Assignee
Georg Zimmermann
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 Georg Zimmermann filed Critical Georg Zimmermann
Priority to DE112010001441T priority Critical patent/DE112010001441A5/en
Publication of WO2010111998A2 publication Critical patent/WO2010111998A2/en
Publication of WO2010111998A3 publication Critical patent/WO2010111998A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • 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
    • 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
    • F28D7/026—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 and formed by bent members, e.g. plates, the coils having a cylindrical configuration
    • 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
    • F28D7/10—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 arranged one within the other, e.g. concentrically
    • F28D7/106—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 arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C2001/005—Installations allowing recovery of heat from waste water for warming up fresh water
    • 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
    • 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
    • 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
    • F28F2009/226—Transversal partitions
    • 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
    • F28F2009/228—Oblique partitions
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sewage (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

In order to further develop wastewater pipes having fresh water guide devices for transferring thermal energy between wastewater and fresh water such that the thermal energy can be transferred more effectively between the wastewater and the fresh water, the invention proposes a wastewater pipe (2) having a fresh water guide device (3) for transferring thermal energy between the wastewater and fresh water, wherein the wastewater pipe and the fresh water guide device have a common separating wall (12), wherein the fresh water is guided steadily counter to a wastewater flow direction (8) of the wastewater from a fresh water supply (9) to a fresh water drain (10), and wherein the wastewater pipe is characterized by means (14) for deflecting the fresh water transversely to the wastewater flow direction, whereby the fresh water is also guided transversely to the wastewater flow direction with a main counter flow direction. This leads to a meandering or helical course of the main flow direction around the wastewater flow direction.
PCT/DE2010/000344 2009-03-30 2010-03-24 Wastewater pipe having a fresh water guide device and heat exchanger WO2010111998A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112010001441T DE112010001441A5 (en) 2009-03-30 2010-03-24 Wastewater pipe with a fresh water and heat exchanger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009014936.8 2009-03-30
DE102009014936A DE102009014936A1 (en) 2009-03-30 2009-03-30 Wastewater pipe with a fresh water and heat exchanger

Publications (2)

Publication Number Publication Date
WO2010111998A2 WO2010111998A2 (en) 2010-10-07
WO2010111998A3 true WO2010111998A3 (en) 2010-12-16

Family

ID=42646342

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2010/000344 WO2010111998A2 (en) 2009-03-30 2010-03-24 Wastewater pipe having a fresh water guide device and heat exchanger

Country Status (2)

Country Link
DE (2) DE102009014936A1 (en)
WO (1) WO2010111998A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012003533A1 (en) * 2012-02-25 2013-08-29 Richard Kindich Drain device for siphon and shower gutter used for wash basin, has integrated heat exchange device attached to siphon or shower gutter, so that siphon or shower gutter is thermally protected
WO2016094971A1 (en) * 2014-12-15 2016-06-23 Intel Energy Hot drain water heat recovery installation of vertical heat exchanger type
EP3236188B1 (en) * 2016-04-18 2018-12-19 Hamilton Sundstrand Corporation Heat exchangers
NL2032890B1 (en) * 2022-08-29 2024-03-15 Gw Leidingtechniek B V Heat recovery device for use in a sewerage system and transition device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1983466A (en) * 1933-11-14 1934-12-04 Joseph E Kline Oil cooler
US4502529A (en) * 1981-09-30 1985-03-05 Varney Paul R Heat recovery system
EP0311158A2 (en) * 1987-09-25 1989-04-12 BRAVO S.p.A. Improved evaporator for coolant fluids
EP0513705A1 (en) * 1991-05-11 1992-11-19 Firma Rudolf Linder Heat exchanger for waste water piping
US20080000616A1 (en) * 2006-06-21 2008-01-03 Nobile John R Heat exchanger and use thereof in showers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7838875B1 (en) 2003-01-22 2010-11-23 Tsang Dean Z Metal transistor device
DE102004053996A1 (en) 2004-11-09 2006-05-11 Thomas Neubauer Waste water-heat exchange device for shower, has waste water pipe with dimensions of standard waste water pipe which is used in sanitary area, where pipe has diameter of specific millimeters
DE202006012197U1 (en) 2006-08-09 2007-03-15 Täuber, Wilhelm A method by which heated drainage water from a shower unit is used to warm incoming cold water through a heat exchanger before entry to a warm water mixer chamber

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1983466A (en) * 1933-11-14 1934-12-04 Joseph E Kline Oil cooler
US4502529A (en) * 1981-09-30 1985-03-05 Varney Paul R Heat recovery system
EP0311158A2 (en) * 1987-09-25 1989-04-12 BRAVO S.p.A. Improved evaporator for coolant fluids
EP0513705A1 (en) * 1991-05-11 1992-11-19 Firma Rudolf Linder Heat exchanger for waste water piping
US20080000616A1 (en) * 2006-06-21 2008-01-03 Nobile John R Heat exchanger and use thereof in showers

Also Published As

Publication number Publication date
WO2010111998A2 (en) 2010-10-07
DE102009014936A1 (en) 2010-10-07
DE112010001441A5 (en) 2012-08-09

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