US1332092A - Heating or cooling apparatus - Google Patents

Heating or cooling apparatus Download PDF

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Publication number
US1332092A
US1332092A US208854A US20885417A US1332092A US 1332092 A US1332092 A US 1332092A US 208854 A US208854 A US 208854A US 20885417 A US20885417 A US 20885417A US 1332092 A US1332092 A US 1332092A
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United States
Prior art keywords
heating
elements
cooling apparatus
cooling
fluid
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Expired - Lifetime
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US208854A
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Achard Robert
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    • 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
    • F28D1/00—Heat-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
    • F28D1/02—Heat-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
    • F28D1/04—Heat-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
    • F28D1/053—Heat-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 the conduits being straight
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/355—Heat exchange having separate flow passage for two distinct fluids
    • Y10S165/356—Plural plates forming a stack providing flow passages therein
    • Y10S165/373—Adjacent heat exchange plates having joined bent edge flanges for forming flow channels therebetween
    • Y10S165/374—Liquid to air heat exchanger having liquid passage formed by joined sheets
    • Y10S165/375—Transverse air tubes

Definitions

  • FIG lip 1H Wfin/aszms' java 0921" W gamma fMufMQAa/ad yum few ROBERT ACHARD, 0F LYON, FRANCE.
  • variable numberof elements arranged horizontally and each composed of double walled tubes or rings, varying in diameter and length according to the size of the apparatus. These elements are"connected together alternately at their right and left cm s by means of conduits to allow the circulation of the heating or cooling fluid between the walls, the fluid being fed and exhausted through common feed and exhaust pipes.
  • Figure 1 is a front View of the heating or cooling apparatus composed of a certain number of horizontal elements arranged in vertical rows.
  • Fig. 2 is a side view of Fig. 1.
  • Fig. 3 is a perspective View of a vertical row of elements.
  • Fig. 4 is a vertical section of an element drawn to an enlarged scale.
  • Fig. 5 is a section on line AA of Fig. 4.
  • each element a is composed of'two concentric metal rings Z), 0 connected at their ends by bending down the edges of the outer ring on to the periphery of the inner ring, said ends being joined together by soldering.
  • the water Or steam serving for heating or the air or liquid used for cooling 'circulates the heating or coollng fluid arriving through the pipe d through the tube 0 and being exhausted into the outlet pipe by means of the tube V
  • These elements are arranged at a short distance from each other and are connected to gether by the tubes g and the ties h.
  • the elements are constructed of sheet metal, galvanized or leaded, of copper. brass, aluminium, etc, the connecting tubes beingof similar metal. 7
  • the apparatus is composed of a variable number of horizontal elements, arranged one above the other and in. one or more vertical rows shown by Fig. 1. It can be screened and surrounded by any perforated covering metal or otherwise.
  • the 'apl'iaratus is suitable for water or steam heating for dwellings, public buildings,workshops, factories, ships, etc, or as a heating device for forcing-houses, drying kilns and drying rooms, or for its application to cooling.
  • a heating or cooling apparatus comprising in combination a number of series of superposed horizontal elements, each COlIlposed of relatively short concentric tubes between which is a relativley thin space through which the heating or cooling fluid flows, vertical fluid conveying tubes connect- .ing alternate ends of the elements of a series so that the fluid flows in contrary directions I through successive elements of a series and inlet and outlet pipes for conveying the fluid to and from the series of elements.

Description

R. ACHARD.
HEATING 0R COOLING APPARATUS.
APPLICATION FILED DEC-26, 1911.
1,332,092. Patented Feb. 24,1920.
-F'IG.1 PIC-v.2 FIG lip 1H Wfin/aszms' java 0921" W gamma fMufMQAa/ad yum few ROBERT ACHARD, 0F LYON, FRANCE.
HEATING OR COOLING APPARATUS.
Specification of Letters Patent.
' Application filed December 26, 1917. Serial No. 208,854.
a variable numberof elements arranged horizontally and each composed of double walled tubes or rings, varying in diameter and length according to the size of the apparatus. These elements are"connected together alternately at their right and left cm s by means of conduits to allow the circulation of the heating or cooling fluid between the walls, the fluid being fed and exhausted through common feed and exhaust pipes.
The annexed drawings illustrate the invention.
Figure 1 is a front View of the heating or cooling apparatus composed of a certain number of horizontal elements arranged in vertical rows.
Fig. 2 is a side view of Fig. 1.
Fig. 3 is a perspective View of a vertical row of elements. V
Fig. 4 is a vertical section of an element drawn to an enlarged scale.
Fig. 5 is a section on line AA of Fig. 4.
As shown more particularly by Figs. 4 and 5, each element a is composed of'two concentric metal rings Z), 0 connected at their ends by bending down the edges of the outer ring on to the periphery of the inner ring, said ends being joined together by soldering. In the annular space between the two rings the water Or steam serving for heating or the air or liquid used for cooling'circulates the heating or coollng fluid arriving through the pipe d through the tube 0 and being exhausted into the outlet pipe by means of the tube V These elements are arranged at a short distance from each other and are connected to gether by the tubes g and the ties h.
The elements are constructed of sheet metal, galvanized or leaded, of copper. brass, aluminium, etc, the connecting tubes beingof similar metal. 7
It can be seen that the apparatus is composed of a variable number of horizontal elements, arranged one above the other and in. one or more vertical rows shown by Fig. 1. It can be screened and surrounded by any perforated covering metal or otherwise. Y
The 'apl'iaratus is suitable for water or steam heating for dwellings, public buildings,workshops, factories, ships, etc, or as a heating device for forcing-houses, drying kilns and drying rooms, or for its application to cooling.
\Vhat I claim as my invention and desire to secure by Letters Patent of the United States is 2- A heating or cooling apparatus comprising in combination a number of series of superposed horizontal elements, each COlIlposed of relatively short concentric tubes between which is a relativley thin space through which the heating or cooling fluid flows, vertical fluid conveying tubes connect- .ing alternate ends of the elements of a series so that the fluid flows in contrary directions I through successive elements of a series and inlet and outlet pipes for conveying the fluid to and from the series of elements.
In witness whereof I have signed this specification in the presence of two witnesses.
ROBERT ACHARD.
WVitnesses:
JEAN GERMAIN, GRADY Comma.
Patented Feb. 24, 1920.
US208854A 1917-12-26 1917-12-26 Heating or cooling apparatus Expired - Lifetime US1332092A (en)

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US208854A US1332092A (en) 1917-12-26 1917-12-26 Heating or cooling apparatus

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050183851A1 (en) * 2001-10-25 2005-08-25 International Mezzo Technologies, Inc. High efficiency flat panel microchannel heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050183851A1 (en) * 2001-10-25 2005-08-25 International Mezzo Technologies, Inc. High efficiency flat panel microchannel heat exchanger

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