GB1158191A - Improvements relating to Heat Exchangers. - Google Patents

Improvements relating to Heat Exchangers.

Info

Publication number
GB1158191A
GB1158191A GB3257666A GB3257666A GB1158191A GB 1158191 A GB1158191 A GB 1158191A GB 3257666 A GB3257666 A GB 3257666A GB 3257666 A GB3257666 A GB 3257666A GB 1158191 A GB1158191 A GB 1158191A
Authority
GB
United Kingdom
Prior art keywords
screw
casing
conveyer
hub
bearing
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
GB3257666A
Inventor
John Stephen
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.)
Henry Balfour and Co Ltd
Original Assignee
Henry Balfour and Co Ltd
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 Henry Balfour and Co Ltd filed Critical Henry Balfour and Co Ltd
Priority to GB3257666A priority Critical patent/GB1158191A/en
Priority to CH796267A priority patent/CH474732A/en
Priority to DE19671551441 priority patent/DE1551441C/en
Priority to SE9431/67*A priority patent/SE322247B/xx
Priority to BE701348D priority patent/BE701348A/xx
Priority to NL6710017A priority patent/NL6710017A/xx
Priority to DK373267A priority patent/DK135138B/en
Publication of GB1158191A publication Critical patent/GB1158191A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
    • 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
    • F28D11/00—Heat-exchange apparatus employing moving conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F5/00—Elements specially adapted for movement
    • F28F5/06—Hollow screw conveyors

Abstract

1,158,191. Screw conveyer. HENRY BALFOUR & CO. Ltd. 21 June, 1967 [20 July, 1966], No. 32576/66. Heading B8A. [Also in Division F4] In a heat exchanger in which a heating medium is passed through the hollow hub of a screw conveyer which conveys material to be heated, the conveyer is supported by a rotational bearing at one end only so that the conveyer may be increasingly deflected at increasing distances from the bearing to avoid binding. As illustrated, the screw is located in a U- section casing which has a jacket 20 through which steam or oil is circulated in a serpentine path. The screw is supported by a bearing at that end of the casing at which material enters and is driven by a motor at that end, Figs. 1 and 2 (not shown). A gas extraction hood 14 is provided on the casing. In the unloaded condition the screw flight 42 rests at its centre and at its free end on bars 60 attached to the inner wall of the casing. Blades 62 on the screw aid in the ejection of material from the casing. The hub 41 of the screw is hollow and has a central heating medium supply duct 43, the medium passing through apertures 54 into the space between the duct and the hub and being withdrawn at the opposite end of the screw.
GB3257666A 1966-07-20 1966-07-20 Improvements relating to Heat Exchangers. Expired GB1158191A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB3257666A GB1158191A (en) 1966-07-20 1966-07-20 Improvements relating to Heat Exchangers.
CH796267A CH474732A (en) 1966-07-20 1967-06-06 Device for the heat treatment of goods
DE19671551441 DE1551441C (en) 1966-07-20 1967-06-22 Heat exchanger for the treatment of flowable solid or pasty materials
SE9431/67*A SE322247B (en) 1966-07-20 1967-06-28
BE701348D BE701348A (en) 1966-07-20 1967-07-13
NL6710017A NL6710017A (en) 1966-07-20 1967-07-19
DK373267A DK135138B (en) 1966-07-20 1967-07-19 Heat exchanger.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3257666A GB1158191A (en) 1966-07-20 1966-07-20 Improvements relating to Heat Exchangers.

Publications (1)

Publication Number Publication Date
GB1158191A true GB1158191A (en) 1969-07-16

Family

ID=10340794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3257666A Expired GB1158191A (en) 1966-07-20 1966-07-20 Improvements relating to Heat Exchangers.

Country Status (6)

Country Link
BE (1) BE701348A (en)
CH (1) CH474732A (en)
DK (1) DK135138B (en)
GB (1) GB1158191A (en)
NL (1) NL6710017A (en)
SE (1) SE322247B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475508A1 (en) * 1980-02-08 1981-08-14 Metallgesellschaft Ag Steam-heated transporter worm for treating viscous matter - has successive hollow worm windings connected by axial condensate overflow ducts
FR2511078A1 (en) * 1981-08-04 1983-02-11 Pechenart Marc Drying feed for animal waste - has heating coils and shaft mounted agitators in housing
DE3544075A1 (en) * 1985-12-13 1987-06-25 Orenstein & Koppel Ag DEVICE FOR COOLING DUST OR FINE-GRADE BULK
GB2189586A (en) * 1986-04-18 1987-10-28 Moran Douglas Eng Improvements relating to apparatus and methods of transferring heat
WO1993011396A1 (en) * 1991-12-02 1993-06-10 Buss Ag Evaporating plant for processing sludges
EP0874207A1 (en) * 1997-04-25 1998-10-28 The International Metals Reclamation Company, Inc. Solid flight conveying screw for furnace
WO2012172153A1 (en) * 2011-06-17 2012-12-20 Hrs Investments Ltd. Machine for heat exchange with a product
US10385302B2 (en) 2013-01-07 2019-08-20 Toray Industries, Inc Device that produces sugar solution and method of producing sugar solution
CN116255847A (en) * 2023-03-30 2023-06-13 江苏金凯锐科技发展有限公司 Tube type heat exchanger

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475508A1 (en) * 1980-02-08 1981-08-14 Metallgesellschaft Ag Steam-heated transporter worm for treating viscous matter - has successive hollow worm windings connected by axial condensate overflow ducts
FR2511078A1 (en) * 1981-08-04 1983-02-11 Pechenart Marc Drying feed for animal waste - has heating coils and shaft mounted agitators in housing
DE3544075A1 (en) * 1985-12-13 1987-06-25 Orenstein & Koppel Ag DEVICE FOR COOLING DUST OR FINE-GRADE BULK
GB2189586A (en) * 1986-04-18 1987-10-28 Moran Douglas Eng Improvements relating to apparatus and methods of transferring heat
WO1993011396A1 (en) * 1991-12-02 1993-06-10 Buss Ag Evaporating plant for processing sludges
US5375343A (en) * 1991-12-02 1994-12-27 Buss Ag Evaporator for drying sludges
EP0874207A1 (en) * 1997-04-25 1998-10-28 The International Metals Reclamation Company, Inc. Solid flight conveying screw for furnace
WO2012172153A1 (en) * 2011-06-17 2012-12-20 Hrs Investments Ltd. Machine for heat exchange with a product
US20140116269A1 (en) * 2011-06-17 2014-05-01 Hrs Investments Ltd. Machine for heat exchange with a product
EP2722631A4 (en) * 2011-06-17 2015-04-08 Hrs Invest Ltd Machine for heat exchange with a product
US10385302B2 (en) 2013-01-07 2019-08-20 Toray Industries, Inc Device that produces sugar solution and method of producing sugar solution
CN116255847A (en) * 2023-03-30 2023-06-13 江苏金凯锐科技发展有限公司 Tube type heat exchanger
CN116255847B (en) * 2023-03-30 2023-10-20 江苏金凯锐科技发展有限公司 Tube type heat exchanger

Also Published As

Publication number Publication date
CH474732A (en) 1969-06-30
DE1551441A1 (en) 1971-04-29
DK135138C (en) 1977-08-08
DK135138B (en) 1977-03-07
NL6710017A (en) 1968-01-22
SE322247B (en) 1970-04-06
BE701348A (en) 1967-12-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees