US53770A - Heater for chimneys - Google Patents

Heater for chimneys Download PDF

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US53770A
US53770A US53770DA US53770A US 53770 A US53770 A US 53770A US 53770D A US53770D A US 53770DA US 53770 A US53770 A US 53770A
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Prior art keywords
heater
box
chimneys
flue
chimney
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    • 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
    • F28D1/03Heat-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 plate-like or laminated 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
    • Y10S165/327Thermosyphonic having vertical air draft passage
    • Y10S165/337Heating or cooling means entirely surrounded by air draft passage forming casing
    • Y10S165/341Parallel heating or cooling tubes or tubular sections, e.g. coil, serpentine

Definitions

  • the improved heater and fuel-saver consists of a box of any convenient size to snit the chimney in which it is proposed to be inserted, and may be made of zinc, sheet-iron, or any suitable metallic substance; but it is recommended that the bottom be of cast-iron, which is to be of a concave form, as represented by D, Fig. l. From this concave bottom is an aperture or flue, as represented by A a, Fig. l,
  • this flue be made of cast-iron.
  • This heater or box, Fig. l is to 'be placed immediately over the arch-bar and in the throat of the chimney, so as to force all the heat or" the fire in the chimney to strike the concave bottom D or pass through the ue A, the flue carrying off all the smoke.

Description

ASPINALL 6L WHITLOCK. Heater for Chimneys.
No. 53.770. v l Patented April 1o, 1866.
aff?? 4 Q wentofl.-
UNITED STATES PATENT OFFICEO THOMAS M. ASPINALL AND STEPHEN H. WHITLOCK, OF PIQUA, OHIO.
HEATER FOR CHIMN`EYS.
Specification forming part of Letters Patent No. 53,770, dated April 10, 1866.
To all whom it may concern Be it known that we, THOMAS M. AsPrN- ALL and STEPHEN H. WHITLooK, of Piqua, in the county ot' Miami and State of Ohio, have invented a new and useful Improved Heater and Fuel-Saver and we do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon; and We do hereby declare that the following is a full, clear, and exact description of the construction and operation of the saine, reference being had to the annexed drawings, making a part of this specification, in which- Figure l is a perspective View; and Fig. 2
'is a bisected View, representing the inside of the box, Fig. l.
The improved heater and fuel-saver consists of a box of any convenient size to snit the chimney in which it is proposed to be inserted, and may be made of zinc, sheet-iron, or any suitable metallic substance; but it is recommended that the bottom be of cast-iron, which is to be of a concave form, as represented by D, Fig. l. From this concave bottom is an aperture or flue, as represented by A a, Fig. l,
. 2. For the purposes of durability it is recommended that this flue be made of cast-iron.
There is an aperture near the bottom of the box, as represented by B, Fig. 1, to admit cold air, which is heated by means of the concave bottom D and the flue A a. The cold air on entering the box at B, Fig. l, is forced to pass between the concave bottom D and the iue a and becomes immediately heated, when it passes ont at the opening C, Figs. l and 2, and is conducted by means of pipes to any chamber in the house.
This heater or box, Fig. l, is to 'be placed immediately over the arch-bar and in the throat of the chimney, so as to force all the heat or" the fire in the chimney to strike the concave bottom D or pass through the ue A, the flue carrying off all the smoke.
We claim- The arrangement of the heater or box for insertion in the chimney above the arch, and provided With a flue, A aA, for the passage of the heated air, &c., from the fire, a cold-air induction-openin g, B, and a Warm-air delivery, C, substantially as described and represented.
THOMAS M. ASPINALL. STEPHEN H. WHITLOGK.
Witnesses:
J. F. MGKINNEY, S. S. MGKINNEY.
US53770D Heater for chimneys Expired - Lifetime US53770A (en)

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