US1713456A - Heat-exchange coil - Google Patents
Heat-exchange coil Download PDFInfo
- Publication number
- US1713456A US1713456A US189144A US18914427A US1713456A US 1713456 A US1713456 A US 1713456A US 189144 A US189144 A US 189144A US 18914427 A US18914427 A US 18914427A US 1713456 A US1713456 A US 1713456A
- Authority
- US
- United States
- Prior art keywords
- coil
- heat
- exchange coil
- web
- water
- 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
Links
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Classifications
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
-
- 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
- Y10S165/40—Shell enclosed conduit assembly
- Y10S165/401—Shell enclosed conduit assembly including tube support or shell-side flow director
- Y10S165/405—Extending in a longitudinal direction
- Y10S165/415—Extending in a longitudinal direction including perforations
Definitions
- the invention relates to a heat exhange coil, as described in the present specification and illustrated in the accompanying drawings that form part of the same.
- the invention consists essentially of the novel features of construction pointed out in the claim for novelty following a description containing an explanation in detail of an acceptable form of the invention.
- the objects of the invention are to maintain the coils in rigid relation to one another, without in any way affecting the efficiency of the cooling or heating systems in Which the coil is employed; to insure uniformity in the interchange of temperatures; to accomplish the aforesaid purposes in a simple and economical manner; to eliminate distortion in the coil structure and establish it more effectually as a unitary construction; to furnish to the trade a device particularly effective as a gas cooler; and generally to provide in the production of pulp and other manufactures a coil of considerable strength and consequently of great durability at a moderate cost to the consumer.
- Figure 1 is a vertical sectional view of the container showing the coil and supporting spiral web.
- Figure 2 is an enlarged cross sectional View of adjacent coils showing the spacing and supporting web.
- the coil herein illustrated represents the type of coil used as a gas cooler in sulphite pulp plants and is enclosed in the water container 11 having the inlet 12 for the gas feed pipe 13 and the outlet 14 for the gas discharge pipe 15 from the coil.
- rlhe coil 1() is formed with the spiral web 16 having the water holes 17 throughout its 1927.
- the numeral 19 indicates a drain pipe through the side wall adjacent to the bottom of the container.
- rIhis coil construction is also applicable in other industrial pursuits and will be found useful as a heating element as well as a cooling device.
- lVhat I claim is In a heat exchange coil, a casing having a fluid inlet and a fluid outlet, and a vessel of cylindrical shape having its bottom resting on the bottom of said casing and its walls rising upwardly from the vessel bottom and pierced by a spiral row of perforations alternating with a spiral tubular passage forming a coil and having its inlet formed by a riser pipe extending through the aforesaid inlet and its discharge by a downward extension from the lower en d.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
ay 14, 1929. J. sTRlNDLUND HEAT EXCHANGE COIL Filed May 5, 1927 f ngunnnn-U uugqoool vvv [ guaaunv uonal luunaan one.,
Emo F Patented May 14, 1929.
UNITED STATES PATENT OFFICE.
JOHN STRINDLUND, OF TOFTE IN HURUM, NORWAY, ASSIGNOR TO G. D. JENSSEN COM- PANY, OF NEW YORK, N. Y.
HEAT-EXCHANGE COIL.
Application led May 5,
The invention relates to a heat exhange coil, as described in the present specification and illustrated in the accompanying drawings that form part of the same.
The invention consists essentially of the novel features of construction pointed out in the claim for novelty following a description containing an explanation in detail of an acceptable form of the invention.
The objects of the invention are to maintain the coils in rigid relation to one another, without in any way affecting the efficiency of the cooling or heating systems in Which the coil is employed; to insure uniformity in the interchange of temperatures; to accomplish the aforesaid purposes in a simple and economical manner; to eliminate distortion in the coil structure and establish it more effectually as a unitary construction; to furnish to the trade a device particularly effective as a gas cooler; and generally to provide in the production of pulp and other manufactures a coil of considerable strength and consequently of great durability at a moderate cost to the consumer.
In the drawings, Figure 1 is a vertical sectional view of the container showing the coil and supporting spiral web.
Figure 2 is an enlarged cross sectional View of adjacent coils showing the spacing and supporting web.
Like numerals of reference indicate corresponding parts in the various figures.
Referring to the drawings, the coil herein illustrated represents the type of coil used as a gas cooler in sulphite pulp plants and is enclosed in the water container 11 having the inlet 12 for the gas feed pipe 13 and the outlet 14 for the gas discharge pipe 15 from the coil.
rlhe coil 1() is formed with the spiral web 16 having the water holes 17 throughout its 1927. Serial No. 189,144.
length forming a spiral row of holes, in other words, the web 16, which in lead pipe construction is integral with the coil tubes,
is perforated with orifices from end to end,
thus permitting the water in the container 11 to rise from the inlet 18 and freely circulate externally and internally of the coil structure. The numeral 19 indicates a drain pipe through the side wall adjacent to the bottom of the container.
This web insures efficient operation particularly in gas coolers as the water must maintain its level continuously during its rise, therefore each twist of the coil is surrounded with water as it becomes submerged, because the various water holes allow its passage through the webs, which for that reason form no barrier to the cooling fluid and at the same time hold up the coils, so that there is no external communication between the twists and therefore no exchange of heat and cold.
rIhis coil construction is also applicable in other industrial pursuits and will be found useful as a heating element as well as a cooling device.
lVhat I claim is In a heat exchange coil, a casing having a fluid inlet and a fluid outlet, and a vessel of cylindrical shape having its bottom resting on the bottom of said casing and its walls rising upwardly from the vessel bottom and pierced by a spiral row of perforations alternating with a spiral tubular passage forming a coil and having its inlet formed by a riser pipe extending through the aforesaid inlet and its discharge by a downward extension from the lower en d.
Signed at Oslo, Norway, this 10th day of March, 1927.
JOHN STRINDLUND.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US189144A US1713456A (en) | 1927-05-05 | 1927-05-05 | Heat-exchange coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US189144A US1713456A (en) | 1927-05-05 | 1927-05-05 | Heat-exchange coil |
Publications (1)
Publication Number | Publication Date |
---|---|
US1713456A true US1713456A (en) | 1929-05-14 |
Family
ID=22696122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US189144A Expired - Lifetime US1713456A (en) | 1927-05-05 | 1927-05-05 | Heat-exchange coil |
Country Status (1)
Country | Link |
---|---|
US (1) | US1713456A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559272A (en) * | 1947-09-06 | 1951-07-03 | Ungarische Radiatoren Fabriks | Heat exchanger |
US2932490A (en) * | 1957-04-15 | 1960-04-12 | Manus Ab | Milk strainer and cooler |
FR2124043A1 (en) * | 1971-02-01 | 1972-09-22 | Babcock Atlantique Sa | Helical tube heat exchanger - with tubes welded together forming concentric cylindrical sheets |
US7041218B1 (en) | 2002-06-10 | 2006-05-09 | Inflowsion, L.L.C. | Static device and method of making |
US7045060B1 (en) | 2002-12-05 | 2006-05-16 | Inflowsion, L.L.C. | Apparatus and method for treating a liquid |
US7264394B1 (en) | 2002-06-10 | 2007-09-04 | Inflowsion L.L.C. | Static device and method of making |
-
1927
- 1927-05-05 US US189144A patent/US1713456A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559272A (en) * | 1947-09-06 | 1951-07-03 | Ungarische Radiatoren Fabriks | Heat exchanger |
US2932490A (en) * | 1957-04-15 | 1960-04-12 | Manus Ab | Milk strainer and cooler |
FR2124043A1 (en) * | 1971-02-01 | 1972-09-22 | Babcock Atlantique Sa | Helical tube heat exchanger - with tubes welded together forming concentric cylindrical sheets |
US7041218B1 (en) | 2002-06-10 | 2006-05-09 | Inflowsion, L.L.C. | Static device and method of making |
US7264394B1 (en) | 2002-06-10 | 2007-09-04 | Inflowsion L.L.C. | Static device and method of making |
US7331705B1 (en) * | 2002-06-10 | 2008-02-19 | Inflowsion L.L.C. | Static device and method of making |
US7045060B1 (en) | 2002-12-05 | 2006-05-16 | Inflowsion, L.L.C. | Apparatus and method for treating a liquid |
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