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GB330590A - Improvements relating to air heaters - Google Patents

Improvements relating to air heaters

Info

Publication number
GB330590A
GB330590A GB797929A GB797929A GB330590A GB 330590 A GB330590 A GB 330590A GB 797929 A GB797929 A GB 797929A GB 797929 A GB797929 A GB 797929A GB 330590 A GB330590 A GB 330590A
Authority
GB
United Kingdom
Prior art keywords
spiral
cellular
heater
improvements relating
fitted
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
GB797929A
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
Priority to GB797929A priority Critical patent/GB330590A/en
Publication of GB330590A publication Critical patent/GB330590A/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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/44—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element and being formed of wire mesh

Landscapes

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

Abstract

330,590. Owen, W. H. March 12, 1929. Tubes, cross-sections of; straight tube apparatus having internal baffles.- An air pre-heater of the cellular or tubular type is fitted with a deflector consisting of a length of coiled wire engaging the heat exchange surface. A tube 1 of an exit heater is shown fitted with an internal spiral 2 and an external spiral 3. In cellular apparatus a rectangular spiral 6 is used. The deflectors are resilient and friction is principally relied on to keep them in place. Specification 228,218, [Class 64 (i), Heating liquids &c.], is referred to.
GB797929A 1929-03-12 1929-03-12 Improvements relating to air heaters Expired GB330590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB797929A GB330590A (en) 1929-03-12 1929-03-12 Improvements relating to air heaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB797929A GB330590A (en) 1929-03-12 1929-03-12 Improvements relating to air heaters

Publications (1)

Publication Number Publication Date
GB330590A true GB330590A (en) 1930-06-12

Family

ID=9843426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB797929A Expired GB330590A (en) 1929-03-12 1929-03-12 Improvements relating to air heaters

Country Status (1)

Country Link
GB (1) GB330590A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588500A (en) * 1945-08-18 1952-03-11 Hugh C Dugan Process for making heat exchangers
US3055643A (en) * 1956-08-06 1962-09-25 Thomson Houston Comp Francaise Heat exchangers
EP1148231A1 (en) * 1999-01-20 2001-10-24 Hino Motors, Ltd. Egr cooler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588500A (en) * 1945-08-18 1952-03-11 Hugh C Dugan Process for making heat exchangers
US3055643A (en) * 1956-08-06 1962-09-25 Thomson Houston Comp Francaise Heat exchangers
EP1148231A1 (en) * 1999-01-20 2001-10-24 Hino Motors, Ltd. Egr cooler
EP1148231A4 (en) * 1999-01-20 2008-02-13 Hino Motors Ltd Egr cooler

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