US1639172A - Radiator - Google Patents

Radiator Download PDF

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Publication number
US1639172A
US1639172A US752453A US75245324A US1639172A US 1639172 A US1639172 A US 1639172A US 752453 A US752453 A US 752453A US 75245324 A US75245324 A US 75245324A US 1639172 A US1639172 A US 1639172A
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United States
Prior art keywords
radiator
tubes
helical
helical tubes
interlaced
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
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US752453A
Inventor
Forcada Pedro Vilardell
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Individual
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Individual
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Publication of US1639172A publication Critical patent/US1639172A/en
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Expired - Lifetime legal-status Critical Current

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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
    • F28D1/047—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 bent, e.g. in a serpentine or zig-zag
    • F28D1/0472—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 bent, e.g. in a serpentine or zig-zag the conduits being helically or spirally coiled
    • 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
    • Y10S165/454—Heat exchange having side-by-side conduits structure or conduit section
    • Y10S165/495—Single unitary conduit structure bent to form flow path with side-by-side sections
    • Y10S165/496—Spiral or helical coil

Definitions

  • a form of construction of the radiator according to the invention is illustrated diagramatically by way of example in the acf companying drawing in which:
  • Fig. 1 is a part of a radiator core member.
  • Fig. 2 is a form of construction ofthe radiator.
  • Fig. l is shown the shape of one constituent member of the radiator, this member consisting of a tube l, coiled in the form of a helix, the diameter of which may be varied, as may be the section and size of the tube, and the metal or alloy of which it is made.
  • the above mentioned tube may be coiled so that the cross section of the member formed will be an ellipse, an oval, a. polygon or any other suitable shape.
  • radiator that of its frame or armature, the material from which it is constructed, and the manner in which the said members are attached, to it, as well as the number of these members which enter into the constructionof each radiator.
  • a radiator core for use with the cool ing system of automobile engines and the like including a series of substantially parallel interlaced helical tubes in combination with straight tubes passing longitudinally through the lenticular spaces formed by the interlaced helical tubes and lying ycontiguous to said helical tubes, all of said tubes being adapted to convey water, and thestraight tubes functioning to strengthen the interlaced helical tubes.
  • a series of substantially parallel interlaced helical tubes in combination with straight tubes passing longitudinally through the lenticular spaces formed by adjacent helical tubes, each of said straight tubes engaging a plurality of the convolutions of said helical tubes to strengthen the latter, and all of said tubes being adapted to convey the cooling liquid.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Description

' A 1,639,172- Aug. 16, 1927. P v. FORCADA RADIATOR Filed Nov. 26. 1924 Patented Aug. 16,' 1927.
UNITED STATES ]?EDRO VILARDELL FORCADA, OF BARCELONA, SPAIN.
RADIATOR.
Application led November 26, 1924, Serial No. 752,453, and in Spain January 31, 1924.
light weight, stronger and less liable to be damaged than those known up to the present time, on account of the reduced number of welds which it comprises and to the fact that the tubes which constituted the radiator may have very strong walls.
Finally, another advantage is that the said radiator is of simple and consequently economical construction, and that any repair which it may be necessary to make to these radiators is in all cases easily carried out.
A form of construction of the radiator according to the invention is illustrated diagramatically by way of example in the acf companying drawing in which:
Fig. 1 is a part of a radiator core member.
Fig. 2 is a form of construction ofthe radiator.
In Fig. l is shown the shape of one constituent member of the radiator, this member consisting of a tube l, coiled in the form of a helix, the diameter of which may be varied, as may be the section and size of the tube, and the metal or alloy of which it is made. l
Similarly, the above mentioned tube may be coiled so that the cross section of the member formed will be an ellipse, an oval, a. polygon or any other suitable shape.
The following will also vary: the general shape of the radiator, that of its frame or armature, the material from which it is constructed, and the manner in which the said members are attached, to it, as well as the number of these members which enter into the constructionof each radiator.
These constituent helical members are interlaced or intertwined by advancing one member into the adjacent member in the manner of a screw as will be seen on reference to Figure 2. Straight tubes 3 are then combined with the helical tubes by passing same longitudinally through the spaces formed within the helical tubes.
In Figure 2 the straight tubes are shown as passing through the lenticular spaces formed by the interlacing of adjacent helical tubes. By such a construction the radiator is strengthened and a greater cooling sur-V face results therefrom.
l. A radiator core for use with the cool ing system of automobile engines and the like, including a series of substantially parallel interlaced helical tubes in combination with straight tubes passing longitudinally through the lenticular spaces formed by the interlaced helical tubes and lying ycontiguous to said helical tubes, all of said tubes being adapted to convey water, and thestraight tubes functioning to strengthen the interlaced helical tubes.
2. In a radiator core for the cooling sys Y tem of automobile engines and the like, a series of substantially parallel interlaced helical tubes in combination with straight tubes passing longitudinally through the lenticular spaces formed by adjacent helical tubes, each of said straight tubes engaging a plurality of the convolutions of said helical tubes to strengthen the latter, and all of said tubes being adapted to convey the cooling liquid.
In testimony whereof I have signed my name to this specification.
PEDRO VILARDELL FORGADA.
US752453A 1924-01-31 1924-11-26 Radiator Expired - Lifetime US1639172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1639172X 1924-01-31

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US1639172A true US1639172A (en) 1927-08-16

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5992171A (en) * 1996-11-26 1999-11-30 Rti, Inc. Heat exchanger for evaporating cooling refrigeration system
US20150276325A1 (en) * 2012-11-01 2015-10-01 Skanska Sverige Ab Energy storage
US9518787B2 (en) 2012-11-01 2016-12-13 Skanska Svergie Ab Thermal energy storage system comprising a combined heating and cooling machine and a method for using the thermal energy storage system
JP2017048976A (en) * 2015-09-03 2017-03-09 京都和光純薬株式会社 Heating device
US9823026B2 (en) 2012-11-01 2017-11-21 Skanska Sverige Ab Thermal energy storage with an expansion space

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5992171A (en) * 1996-11-26 1999-11-30 Rti, Inc. Heat exchanger for evaporating cooling refrigeration system
US20150276325A1 (en) * 2012-11-01 2015-10-01 Skanska Sverige Ab Energy storage
US9518787B2 (en) 2012-11-01 2016-12-13 Skanska Svergie Ab Thermal energy storage system comprising a combined heating and cooling machine and a method for using the thermal energy storage system
US9657998B2 (en) 2012-11-01 2017-05-23 Skanska Sverige Ab Method for operating an arrangement for storing thermal energy
US9791217B2 (en) * 2012-11-01 2017-10-17 Skanska Sverige Ab Energy storage arrangement having tunnels configured as an inner helix and as an outer helix
US9823026B2 (en) 2012-11-01 2017-11-21 Skanska Sverige Ab Thermal energy storage with an expansion space
JP2017048976A (en) * 2015-09-03 2017-03-09 京都和光純薬株式会社 Heating device

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