US1809538A - Heinrich weissi-iaar - Google Patents

Heinrich weissi-iaar Download PDF

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Publication number
US1809538A
US1809538A US1809538DA US1809538A US 1809538 A US1809538 A US 1809538A US 1809538D A US1809538D A US 1809538DA US 1809538 A US1809538 A US 1809538A
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iaar
weissi
heinrich
utilizer
jacket
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/001Details arrangements for discharging combustion gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00Heat exchange
    • Y10S165/092Heat exchange with valve or movable deflector for heat exchange fluid flow
    • Y10S165/109Heat exchange with valve or movable deflector for heat exchange fluid flow with by-pass of heat exchanger or heat exchanger section
    • Y10S165/11Bypass within or surrounds heat exchanger
    • Y10S165/113Bypass centrally located in heat exchanger
    • Y10S165/116Plural adjacent flow channel parallel to central bypass
    • Y10S165/117Arranged for series flow therethrough

Description

June 9, 1931.
H. WEISSHAAR Y HEAT UTILIZER Filed Feb. 19, 1930 Patented June 9, 1931 STATES HEINRICH WEISSI-IAAR, F STUTTGART, GERMANY HEAT UTILIZER Application filed February 19, 1930, Serial No. 429,799, and in Germany February 27, 1929.
This invention relates to a heat utilizer in which the unused flue gases passing off into the chimney in known manner in furnaces and stove-heating, are utilized entirely. The heat utilizer'is inserted as a connecting piece between smoke pipes of any shape or cross-section and permits both a direct passage of the line gases (for example, when heating up) and an indirect passage in spiral by means of adjustable registers provided with marks enabling the position of the registers to be ascertained from the outside.
An embodiment of the invention is illustrated by way of example in the accompanying drawings in which:
Fig. 1 is a cross-section on line 1 1 of Fig. 2. I
Fig. 2 shows the utilizer in longitudinal section.
Fig. 3 is a detail of the utilizer.
Fig. 4: is a similar view to Fig. 2, the registers being in lowered position.
The heat utilizer consistsof an outer jacket as enclosing an inner continuous pipe 6. This jacket is conically closed at the lower end and at the upper end by a removable tubular connection h for the purpose of "cleaning. The
central pipe I; has four openings 1, 2, 3 and 4 and registers 0, (Z arranged within the range of these openings, oscillatable on an axle f and provided on their outer ends, projecting through the acket a, with pointers g serv ing as turning handles. The space between the jacket 66 and the pipe 7) is subdivided by two diametrically arranged partitions e.
In Figs. 1 and 2 the heat utilizer is in ordinary position so that, for example, when heating up or when a strong draught is required, a direct through flow of the flue gases v 4 is obtained with only a slight brushing against the outer jacket a. If it is desired, to obtain an extensive utilization of the flue gases, the registers 0, d are turned into the position shown in Fig. 4:, whereby the openings 1, 4 are closed from below and the openings 2, 3 from above, so that the flue gases must flow in the direction indicated by arrow lines and which is about three times as long as the ordinary straight path. The outer jacket is therefore strongly heated and consequently causes a more intensive heating of the room.
I claim 1. A heat utilizer for building in flues of heating furnaces, stoves and the like, comprising 1n combination an inner fiue p1pe, an
US1809538D Heinrich weissi-iaar Expired - Lifetime US1809538A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793008A (en) * 1954-07-23 1957-05-21 Joseph J Donegan Multiple spaced-pipe assemblies
US3990504A (en) * 1975-09-29 1976-11-09 International Harvester Company Two stage operation for radiator
DE102008035407A1 (en) * 2008-07-29 2010-02-04 Martin Endres Heat exchanger for retrofitting at heating system and chimney oven in building for e.g. baking, has lamellas are provided in spacing that is arranged such that heat exchanger fluid is guided from inlet to outlet around inner pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793008A (en) * 1954-07-23 1957-05-21 Joseph J Donegan Multiple spaced-pipe assemblies
US3990504A (en) * 1975-09-29 1976-11-09 International Harvester Company Two stage operation for radiator
DE102008035407A1 (en) * 2008-07-29 2010-02-04 Martin Endres Heat exchanger for retrofitting at heating system and chimney oven in building for e.g. baking, has lamellas are provided in spacing that is arranged such that heat exchanger fluid is guided from inlet to outlet around inner pipe

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