DE59708065D1 - Device for recovering heat from flue gas, and method for producing the same - Google Patents

Device for recovering heat from flue gas, and method for producing the same

Info

Publication number
DE59708065D1
DE59708065D1 DE59708065T DE59708065T DE59708065D1 DE 59708065 D1 DE59708065 D1 DE 59708065D1 DE 59708065 T DE59708065 T DE 59708065T DE 59708065 T DE59708065 T DE 59708065T DE 59708065 D1 DE59708065 D1 DE 59708065D1
Authority
DE
Germany
Prior art keywords
producing
same
flue gas
recovering heat
exchange zone
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.)
Expired - Lifetime
Application number
DE59708065T
Other languages
German (de)
Inventor
Reto Schmid
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.)
POWERCONDENS AG, MAIENFELD, CH
Original Assignee
Reto Schmid
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 Reto Schmid filed Critical Reto Schmid
Application granted granted Critical
Publication of DE59708065D1 publication Critical patent/DE59708065D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases

Abstract

The appliance to recover heat from an exhaust gas has spiral channels (31) in the exchange zone (47), to carry a medium flow through them. The flow channels (31) are placed in rows at a plate body with their coils on different sides of the body. The plates are built into the exchange zone (47) in a housing (13), in order to divide the interior into hotter (51) and colder (53) zones. The ends of the flow channels (31) are connected to a collector (45) and a distributor (33).
DE59708065T 1997-03-11 1997-03-11 Device for recovering heat from flue gas, and method for producing the same Expired - Lifetime DE59708065D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810137A EP0864829B1 (en) 1997-03-11 1997-03-11 Apparatus for recovering heat from exhaust gases, and process for manufacturing the same

Publications (1)

Publication Number Publication Date
DE59708065D1 true DE59708065D1 (en) 2002-10-02

Family

ID=8230170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59708065T Expired - Lifetime DE59708065D1 (en) 1997-03-11 1997-03-11 Device for recovering heat from flue gas, and method for producing the same

Country Status (3)

Country Link
EP (1) EP0864829B1 (en)
AT (1) ATE223027T1 (en)
DE (1) DE59708065D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2840675B1 (en) * 2002-06-06 2005-02-04 Vallet PERFECTED THERMAL EXCHANGE DEVICE
GB0802486D0 (en) 2008-02-12 2008-03-19 Gilbert Patrick C Warm water economy device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB138870A (en) * 1919-02-08 1921-08-08 Griscom Russell Co Improvements in or relating to heat interchangers
CH173859A (en) * 1933-05-12 1934-12-15 Sulzer Ag Heat exchanger.
CH310610A (en) * 1953-03-16 1955-10-31 Escher Wyss Ag Heat exchange apparatus for heat exchange media separated from one another by solid walls.
ES347326A1 (en) * 1966-11-24 1969-02-01 Lanzoni Two-fluid heat exchanger
DE1907881A1 (en) * 1969-02-17 1970-09-03 Becker Dr Ing Kurt Flat coils for cross-flow heat exchangers
FR2602857B1 (en) * 1986-08-14 1988-11-25 Nibart Jean Clair SMOKE / WATER HEAT EXCHANGER FOR A GAS OR LIQUID FUEL BOILER FOR THE PRODUCTION OF HOT WATER, AND HEATING BODY COMPRISING SUCH A HEAT EXCHANGER
FR2719370A1 (en) * 1994-04-28 1995-11-03 Sofath Corrosive fluid heat exchanger

Also Published As

Publication number Publication date
EP0864829A1 (en) 1998-09-16
ATE223027T1 (en) 2002-09-15
EP0864829B1 (en) 2002-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: POWERCONDENS AG, MAIENFELD, CH

8381 Inventor (new situation)

Inventor name: SCHMID, RETO, 7304 MAIENFELD, CH