GB1159134A - High-capacity Air-cooled Heat Exchanger - Google Patents

High-capacity Air-cooled Heat Exchanger

Info

Publication number
GB1159134A
GB1159134A GB48720/66A GB4872066A GB1159134A GB 1159134 A GB1159134 A GB 1159134A GB 48720/66 A GB48720/66 A GB 48720/66A GB 4872066 A GB4872066 A GB 4872066A GB 1159134 A GB1159134 A GB 1159134A
Authority
GB
United Kingdom
Prior art keywords
elements
impeller
air
heat exchanger
exchanger
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
Application number
GB48720/66A
Inventor
Gunter Scholl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1159134A publication Critical patent/GB1159134A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/10—Component parts of trickle coolers for feeding gas or vapour
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • 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
    • Y10S165/90—Cooling towers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1,159,134. Air-cooled heat exchangers. G. SCHÍLL. 31 Oct., 1966 [5 Nov., 1965], No. 48720/66. Heading F4S. [Also in Division F1] In an air-cooled heat exchanger unit, the cooling air is induced by an annular impeller 2 to flow over heat-exchanging elements 1 through which the fluid medium to be cooled is conducted. The exchanger shown comprises a ring of hollow heat-exchanging elements 1 extending horizontally between circular inlet and outlet header ducts 1<SP>1</SP> and 1<SP>11</SP> respectively. The annular impeller 2 consists of a plurality of blades mounted between concentric circular rails 3 of different diameters which are supported on a plurality of rollers 4 mounted in fixed positions in a circular configuration. Electric motors 5 drive some of said rollers, thus imparting circular motion to the impeller 2. The exchanger unit is mounted on posts 6. In a second embodiment (Fig. 2) the exchanger elements extend between the headers 1<SP>1</SP>, 1<SP>11</SP> which are mounted one above the other vertically, the impeller 2 being disposed both coaxially with and externally of but adjacent to said exchanger. The heat-exchanging elements (Figs. 3 to 5) may be hollow vanes with either substantially flat-sided box-shaped X-section with internal bracing members (13), (Fig. 3). Corrugated bracing elements may be inserted between adjacent box-shaped elements. Alternatively, each element may be of cellular structure formed from corrugated plates (Fig. 4). Each element is curved at the end (11) adjacent to the impeller 2 to guide the air between adjacent elements and is tapered at the opposite end (12) to reduce the speed of the air stream as it leaves the heat exchanger. An alternative form of heat exchanger (Fig. 5) comprises two rows of crescentshaped hollow vanes (10) disposed downstream of the fan and a row of guide blades (14) disposed above said vanes in the air stream downstream of said vanes. A power plant may be located inside the annular heat exchanger assembly.
GB48720/66A 1965-11-05 1966-10-31 High-capacity Air-cooled Heat Exchanger Expired GB1159134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH37976A DE1263035B (en) 1965-11-05 1965-11-05 Air-cooled large heat exchanger with a fan and a large number of heat exchange elements arranged on a circumference

Publications (1)

Publication Number Publication Date
GB1159134A true GB1159134A (en) 1969-07-23

Family

ID=7434521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48720/66A Expired GB1159134A (en) 1965-11-05 1966-10-31 High-capacity Air-cooled Heat Exchanger

Country Status (5)

Country Link
US (1) US3430691A (en)
BE (1) BE689161A (en)
DE (1) DE1263035B (en)
GB (1) GB1159134A (en)
NL (1) NL6614604A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816293A1 (en) * 1977-04-18 1978-10-19 Lummus Co COOLING TOWER

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516221A1 (en) * 1981-11-12 1983-05-13 Technibel Sa HEAT PUMP

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085282A (en) * 1935-05-21 1937-06-29 Axel Paulsen Water wheel and propeller
FR819621A (en) * 1937-03-23 1937-10-22 Delas Condenseurs Improvements to devices intended to communicate or remove heat from a gas through an exchange surface
US2470794A (en) * 1943-12-20 1949-05-24 Robert E Snyder In-line fluid pump
FR918616A (en) * 1945-08-27 1947-02-13 Fluid guiding system for heat exchanger
DE1001696B (en) * 1950-06-22 1957-01-31 Julius Wilisch Pipes for cross-flow heat exchanger
DE1193523B (en) * 1958-12-24 1965-05-26 Karl Weiss Dipl Ing Air-cooled steam condenser with belt fan
AT238741B (en) * 1963-09-06 1965-02-25 Friedrich Dr Ing Hermann Air-cooled condenser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816293A1 (en) * 1977-04-18 1978-10-19 Lummus Co COOLING TOWER

Also Published As

Publication number Publication date
US3430691A (en) 1969-03-04
NL6614604A (en) 1967-05-08
BE689161A (en) 1967-05-02
DE1263035B (en) 1968-03-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees