GB1150406A - A Heating method and apparatus - Google Patents

A Heating method and apparatus

Info

Publication number
GB1150406A
GB1150406A GB3734067A GB3734067A GB1150406A GB 1150406 A GB1150406 A GB 1150406A GB 3734067 A GB3734067 A GB 3734067A GB 3734067 A GB3734067 A GB 3734067A GB 1150406 A GB1150406 A GB 1150406A
Authority
GB
United Kingdom
Prior art keywords
aug
engines
exhaust pipe
chamber
engine
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
GB3734067A
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.)
Litton Industries Inc
Original Assignee
Litton Industries Inc
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 Litton Industries Inc filed Critical Litton Industries Inc
Publication of GB1150406A publication Critical patent/GB1150406A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • 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
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/107—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers pneumatically inducing within the drying enclosure a curved flow path, e.g. circular, spiral, helical; Cyclone or Vortex dryers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/02—Heating arrangements using combustion heating
    • F26B23/026—Heating arrangements using combustion heating with pulse combustion, e.g. pulse jet combustion drying of particulate materials

Abstract

1,150,406. LITTON INDUSTRIES Inc. 14 Aug., 1967 [22 Aug., 1966], No. 37340/67. Heading B1B [Also in Division F4] Material is dried by introducing it into a flow of gas which oscillates but has a resultant flow in one direction. For example ground whole fish is pumped into the exhaust pipe 26 of a pulse jet engine 48. In the apparatus described, about 15%, depending (on the distance of the point of introduction of the material from the downstream end of the exhaust pipe, of the moisture is removed here and the material then passes from the exhaust pipe into a drying chamber containing vortices set up by further pulse jet engines such as 55, 56 where the material is dried to fish meal. The lighter particles leave the chamber through the exhaust gas duct 72 and the heavier particles fall through opening 74. The pulse jet is of the valveless typs having the combustion chamber (22, Fig. 2, not shown) nearer the inlet than the outlet (38). The flow through the inlet also fluctuates, the engine drawing cool air in and blowing hot air out. This is directed through an aug,mentor tube 28 into the drying chamber. The two engines 54, 56 are directed at about 30‹ to the horizontal and are inclined to the tangents to the chamber wall. Two other engines (58, 60, Fig. 4, not shown) are horizontal and tangential. The vortices are stabilised by a cone 62 and an apertured plate 64. The drying chamber may alternatively be used with the engine 48 alone.
GB3734067A 1966-08-22 1967-08-14 A Heating method and apparatus Expired GB1150406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57420266A 1966-08-22 1966-08-22

Publications (1)

Publication Number Publication Date
GB1150406A true GB1150406A (en) 1969-04-30

Family

ID=24295107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3734067A Expired GB1150406A (en) 1966-08-22 1967-08-14 A Heating method and apparatus

Country Status (5)

Country Link
DE (1) DE1729241B1 (en)
ES (1) ES344284A1 (en)
GB (1) GB1150406A (en)
IS (1) IS1670A7 (en)
SE (1) SE329146B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998019123A1 (en) * 1996-10-30 1998-05-07 University Of Sheffield Improvements in or relating to heat and/or mass transfer processes and apparatus
WO2012102619A3 (en) * 2011-01-24 2012-10-26 Agroplas Asa A materials processing device and method
CN110947349A (en) * 2019-12-24 2020-04-03 上海天晓环保工程有限公司 Microwave crystal oscillator drying device for zero discharge of desulfurization wastewater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1513622A (en) * 1923-04-09 1924-10-28 Manning Refining Equipment Cor Apparatus for revivifying purifying materials
US2054441A (en) * 1932-01-29 1936-09-15 Western Condensing Co Method and apparatus for drying liquid containing materials
DE730902C (en) * 1936-01-14 1943-01-29 Hans Barthelmess Device for drying grainy or lumpy goods
DE876960C (en) * 1943-02-24 1953-05-18 Alfred Dipl-Ing Kaercher Device for accelerating granular debris, in particular sand in sandblasting
DE1129113B (en) * 1956-01-17 1962-05-03 Proctor & Schwartz Inc Electric dryer for grainy to fibrous goods
FR1438686A (en) * 1965-06-03 1966-05-13 Fluid Energy Proc And Equipeme Method and apparatus for drying powdery materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998019123A1 (en) * 1996-10-30 1998-05-07 University Of Sheffield Improvements in or relating to heat and/or mass transfer processes and apparatus
US6354018B1 (en) 1996-10-30 2002-03-12 University Of Sheffield Heat and/or mass transfer processes and apparatus
WO2012102619A3 (en) * 2011-01-24 2012-10-26 Agroplas Asa A materials processing device and method
CN110947349A (en) * 2019-12-24 2020-04-03 上海天晓环保工程有限公司 Microwave crystal oscillator drying device for zero discharge of desulfurization wastewater
CN110947349B (en) * 2019-12-24 2024-03-15 上海天晓环保工程有限公司 Microwave crystal oscillator drying device for zero emission of desulfurization wastewater

Also Published As

Publication number Publication date
DE1729241B1 (en) 1971-08-26
ES344284A1 (en) 1968-12-16
SE329146B (en) 1970-10-05
IS1670A7 (en) 1967-12-29

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Legal Events

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