DE3714879A1 - Apparatus for utilising waste-gas heat - Google Patents

Apparatus for utilising waste-gas heat

Info

Publication number
DE3714879A1
DE3714879A1 DE19873714879 DE3714879A DE3714879A1 DE 3714879 A1 DE3714879 A1 DE 3714879A1 DE 19873714879 DE19873714879 DE 19873714879 DE 3714879 A DE3714879 A DE 3714879A DE 3714879 A1 DE3714879 A1 DE 3714879A1
Authority
DE
Germany
Prior art keywords
blower
gas heat
boiler
standing
exhaust gas
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.)
Withdrawn
Application number
DE19873714879
Other languages
German (de)
Inventor
Klaus-Dieter Reininger
Burkhard Reininger
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.)
REININGER KLAUS DIETER
Original Assignee
REININGER KLAUS DIETER
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 REININGER KLAUS DIETER filed Critical REININGER KLAUS DIETER
Priority to DE19873714879 priority Critical patent/DE3714879A1/en
Publication of DE3714879A1 publication Critical patent/DE3714879A1/en
Withdrawn legal-status Critical Current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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
    • F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
    • 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
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0007—Water heaters
    • 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
    • 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

Landscapes

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

Abstract

The apparatus for utilising waste-gas heat consists of an upright boiler 1 having heating tubes 5 which are arranged along its internal diameter and have helically running ribs 6, around which the waste gases flow in a planar manner or horizontally. A self-closing flap serves to regulate the fresh-air supply through a blower 10. <IMAGE>

Description

Die Erfindung betrifft ein Gerät zur Ausnutzung der Abgas­ wärme, welches sich durch Energiegewinn und einfache Bauart auszeichnet.The invention relates to a device for utilizing the exhaust gas heat, which is due to energy gain and simple design distinguished.

Die Erfindung ist gekennzeichnet durch einen stehenden, gut isolierten Kessel mit stehenden und darin entlang dem Innen­ durchmesser des Kessels angeordneten Heizwasserrohren, die mit spiralförmig verlaufenden, hohe Wärme gut vertragenden Rippen versehen sind, ferner durch waagerecht angeordnete und nur bis zu den Rohren gehende Wände, welche die durch einen oberen Abgaseingang von einem Gebläse angesaugten Ab­ gase zwingen, im Verlauf der Strömung der Abgase nach unten die Rohre abwechselnd senkrecht und waagerecht zu umströmen, sowie eine sich selbständig schließende Klappe, die vom Ge­ bläse in die Freigabestellung gedrängt wird.The invention is characterized by a standing, good insulated kettle with standing and inside along it diameter of the boiler arranged heating water pipes, the with spiraling, high heat tolerant Ribs are provided, also by horizontally arranged and only walls going up to the pipes, which the through an upper exhaust gas inlet sucked in by a fan Forcing gases down in the course of the flow of exhaust gases flow around the pipes alternately vertically and horizontally, as well as a self-closing flap that the Ge blower is pushed into the release position.

Die Zeichnungen geben ein Gerät nach der Erfindung beispiels­ weise wieder, und zwar zeigt The drawings give a device according to the invention for example wise again, showing  

Fig. 1 ein Gerät nach der Erfindung, in welcher die hier wesentlichen Teile im senkrechten Längsschnitt dar­ gestellt sind. Fig. 1 shows a device according to the invention, in which the essential parts here are in vertical longitudinal section.

Fig. 2 das Gerät nach der Erfindung um 90° gedreht und nur teilweise im Längsschnitt und Fig. 2 rotated the device according to the invention by 90 ° and only partially in longitudinal section and

Fig. 3 einen Schnitt nach der Linie III-III der Fig. 1. Fig. 3 is a section along the line III-III in FIG. 1.

In einem stehenden Kessel 1 mit hohe Wärme gut vertragendem Innenmantel 2, Isolierschicht 3 und Kunststoffaußenmantel 4 sind entlang dem Innendurchmesser des Kessels Heizwasserroh­ re 5 untergebracht, die von einer hohen Temperatur vertragen­ den spiralförmigen Rippen 6 umgeben sind. Diese spiralförmi­ gen Rippen haben mit Vorteil Durchbrüche 7, die nur zum Teil ausgestanzt sind und so Gelegenheit zur weiteren Aufnahme von Wärme bieten. Abwechselnd sind zu beiden Seiten der Rohre 5 Umlenkbleche 8 vorgesehen, welche eine Öffnung 9 zum Reini­ gen der Rippen besitzen. Die Umlenkbleche dienen dazu, die durch ein Gebläse 10 aus dem oben am Kessel angeordneten Ab­ gaseingang 11 die anfallenden Heizgase abzusaugen und ab­ wechselnd in senkrechter und waagerechter Richtung die Rohre zu umspülen.In a standing boiler 1 with high heat-tolerant inner jacket 2 , insulating layer 3 and plastic outer jacket 4 , heating water tubes 5 are accommodated along the inner diameter of the boiler, which are tolerated by the high temperature and surrounded by the spiral ribs 6 . These spiral-shaped ribs advantageously have openings 7 which are only partially punched out and thus offer the opportunity for further absorption of heat. Alternately, 5 baffles 8 are provided on both sides of the tubes, which have an opening 9 for cleaning the ribs gene. The baffles are used to suck off the heating gases by a blower 10 from the gas inlet 11 arranged at the top of the boiler and to wash around the pipes from alternating in the vertical and horizontal direction.

Das Gebläse ist nur eingeschaltet, wenn auch die Heizung tätig ist, so daß nur bei hohen Belastungen Kaltluft durch eine Klappe 12 zugeführt wird. Vom Gebläse aus gelangen die Heizgase mit etwa 40°C Temperatur in die Anlagen, wel­ che die Reinigung der Abgase vornehmen. The fan is only switched on when the heating is also active, so that cold air is supplied through a flap 12 only under high loads. From the blower, the heating gases reach the systems at a temperature of around 40 ° C, which clean the exhaust gases.

  •  1 Kessel
     2 Innenmantel
     3 Isolierschicht
     4 Kunststoffaußenmantel
     5 Heizwasserrohr
     6 Rippen
     7 Durchbruch
     8 Umleitungsblech
     9 Öffnung
    10 Gebläse
    11 Abgaseingang
    12 Klappe     1 kettle
    2 inner jacket
    3 insulating layer
    4 plastic outer jacket
    5 heating water pipe
    6 ribs
    7 breakthrough
    8 diversion plate
    9 opening
    10 blowers
    11 Exhaust gas inlet
    12 flap

Claims (1)

Gerät zur Ausnutzung der Abgaswärme, gekennzeichnet durch einen stehenden, gut isolierten (3) Kessel (1) mit stehen­ den und darin entlang dem Innendurchmesser des Kessels an­ geordneten Heizwasserrohren (5), die mit spiralförmig ver­ laufenden hohe Wärme gut vertragenden Rippen (6) versehen sind, ferner durch waagerecht angeordnete und nur bis zu den Rohren gehende Wände (8), welche die durch einen oberen Abgaseingang (11) von einem Gebläse (10) angesaugten Abgasen zwingen, im Verlauf der Strömung der Abgase nach unten die Rohre abwechselnd senkrecht und waagerecht zu umströmen, so­ wie eine sich selbständig schließende Klappe (12), die vom Gebläse in die Freigabestellung gedrängt wird.Device for utilizing the exhaust gas heat, characterized by a standing, well-insulated ( 3 ) boiler ( 1 ) with standing and in it along the inside diameter of the boiler on orderly heating water pipes ( 5 ), the ribs ( 6 ) which well tolerate spiraling high heat are provided, furthermore by horizontally arranged walls ( 8 ) which only go to the tubes and which force the exhaust gases sucked in by an upper exhaust gas inlet ( 11 ) from a blower ( 10 ), the tubes alternately vertically in the course of the flow of the exhaust gases downwards and to flow horizontally, like a self-closing flap ( 12 ) which is forced into the release position by the blower.
DE19873714879 1987-05-05 1987-05-05 Apparatus for utilising waste-gas heat Withdrawn DE3714879A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873714879 DE3714879A1 (en) 1987-05-05 1987-05-05 Apparatus for utilising waste-gas heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873714879 DE3714879A1 (en) 1987-05-05 1987-05-05 Apparatus for utilising waste-gas heat

Publications (1)

Publication Number Publication Date
DE3714879A1 true DE3714879A1 (en) 1988-11-24

Family

ID=6326848

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873714879 Withdrawn DE3714879A1 (en) 1987-05-05 1987-05-05 Apparatus for utilising waste-gas heat

Country Status (1)

Country Link
DE (1) DE3714879A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0814313A1 (en) * 1996-06-18 1997-12-29 Yotis, Athanasios Device for recovering heat from flue gases

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE450232C (en) * 1927-10-03 Otto Leissner Dr The preheater pipe is provided with screw-shaped ribs on the outside and smooth on the inside
FR815066A (en) * 1935-12-16 1937-07-05 Hot water heating installation
US2229032A (en) * 1938-11-23 1941-01-21 Carrier Corp Heating apparatus
DE1937652A1 (en) * 1969-07-21 1971-01-28 Mecano Bundy Gmbh Heat exchanger
DE2753825A1 (en) * 1977-12-02 1979-06-07 Philip Walter Robinson Furnace waste gas heat recovery device - has valve box with plate in communication with three heat resistant conduits and movable to two diagonal positions
DE7930501U1 (en) * 1979-10-27 1980-01-31 Thermo-Technik Horst Noatzke Kg, 5609 Hueckeswagen HEAT EXCHANGER
CH627537A5 (en) * 1976-08-18 1982-01-15 Bayer Ag EXCHANGER FOR THERMAL PREWARMING be treated AIR.
US4360059A (en) * 1977-10-01 1982-11-23 Funke Warmeaustauscher Apparatebau Kg Tube type heat exchanger

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE450232C (en) * 1927-10-03 Otto Leissner Dr The preheater pipe is provided with screw-shaped ribs on the outside and smooth on the inside
FR815066A (en) * 1935-12-16 1937-07-05 Hot water heating installation
US2229032A (en) * 1938-11-23 1941-01-21 Carrier Corp Heating apparatus
DE1937652A1 (en) * 1969-07-21 1971-01-28 Mecano Bundy Gmbh Heat exchanger
CH627537A5 (en) * 1976-08-18 1982-01-15 Bayer Ag EXCHANGER FOR THERMAL PREWARMING be treated AIR.
US4360059A (en) * 1977-10-01 1982-11-23 Funke Warmeaustauscher Apparatebau Kg Tube type heat exchanger
DE2753825A1 (en) * 1977-12-02 1979-06-07 Philip Walter Robinson Furnace waste gas heat recovery device - has valve box with plate in communication with three heat resistant conduits and movable to two diagonal positions
DE7930501U1 (en) * 1979-10-27 1980-01-31 Thermo-Technik Horst Noatzke Kg, 5609 Hueckeswagen HEAT EXCHANGER

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Haustechnische Rundschau Jan. 85 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0814313A1 (en) * 1996-06-18 1997-12-29 Yotis, Athanasios Device for recovering heat from flue gases
GR960100204A (en) * 1996-06-18 1998-02-27 Device for the recovery of the heat of flue gases.

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F28D 7/00

8139 Disposal/non-payment of the annual fee