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GB1496404A - Convection oven and method of drying solvents - Google Patents

Convection oven and method of drying solvents

Info

Publication number
GB1496404A
GB1496404A GB24510/75A GB2451075A GB1496404A GB 1496404 A GB1496404 A GB 1496404A GB 24510/75 A GB24510/75 A GB 24510/75A GB 2451075 A GB2451075 A GB 2451075A GB 1496404 A GB1496404 A GB 1496404A
Authority
GB
United Kingdom
Prior art keywords
zones
zone
outlet
oven
duct
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
GB24510/75A
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.)
B&K Machinery International Ltd
Original Assignee
B&K Machinery International 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
Priority claimed from CA223,405A external-priority patent/CA1052994A/en
Application filed by B&K Machinery International Ltd filed Critical B&K Machinery International Ltd
Publication of GB1496404A publication Critical patent/GB1496404A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • 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
    • F26B23/022—Heating arrangements using combustion heating incinerating volatiles in the dryer exhaust gases, the produced hot gases being wholly, partly or not recycled into the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Coating Apparatus (AREA)

Abstract

1496404 Drying oven B & K MACHINERY INTERNATIONAL Ltd 6 June 1975 [25 March 1975] 24510/75 Heading F4G An oven 10 for drying or curing coated workpieces, e.g. metal strip 5, the coating including vaporizable solvents which are burnt to provide heat, comprises at least two zones 10A, 10B, each having a gas inlet 32, 40 and outlet 22, 24, means for passing the strip sequentially through the zones, and means (not shown) for circulating the gases through the zones. Fresh air is delivered at 34, 32, and the outlet 22 from the zone 10A leads to a plenum chamber 36 from which a duct 38 leads to branch duct 40 which goes to a recirculating chamber 16 of the zone 10B, which contains an incinerator 56 for the solvents. The outlet 24 is connected to the inlet 32, and the outlet 22 to a by-pass duct 92 leading from the plenum 36 to a radiant heating unit 82, see Fig. 4 (not shown) in zone 10A via incinerator 94. In the illustrated embodiment, Fig. 1 (not shown), two further zones (10C, 10D) are described, and a second oven (12) comprising zones (12A... 12E) sharing the heating and ventilating system with the oven 10. This system includes pressure- and temperature-controlled valves, as e.g. 98, in the ducts. In a modification, Fig. 5 (not shown) the duct 46 from the plenum 36, instead of going to a stack 50 via incinerator 48, is connected to a further radiant heater (204) in the zone 10A.
GB24510/75A 1975-03-25 1975-06-06 Convection oven and method of drying solvents Expired GB1496404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA223,405A CA1052994A (en) 1976-10-13 1975-03-25 Convection oven and method of drying solvents

Publications (1)

Publication Number Publication Date
GB1496404A true GB1496404A (en) 1977-12-30

Family

ID=4102682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24510/75A Expired GB1496404A (en) 1975-03-25 1975-06-06 Convection oven and method of drying solvents

Country Status (8)

Country Link
JP (1) JPS5548237B2 (en)
AU (1) AU503146B2 (en)
DE (1) DE2528334A1 (en)
FR (1) FR2305704A1 (en)
GB (1) GB1496404A (en)
IT (1) IT1029223B (en)
SE (1) SE410515B (en)
ZA (1) ZA761275B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013120714A1 (en) * 2012-02-13 2013-08-22 Solaronics S.A. Cooling of coated sheet metal strip
CN107576178A (en) * 2017-08-31 2018-01-12 北京环清环境科技有限公司 A kind of material drying system and operation method
CN114294942A (en) * 2021-12-23 2022-04-08 珠海格力电器股份有限公司 Heat pump drying system and control method thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370248A1 (en) * 1976-11-05 1978-06-02 Heurtey Metallurgie IMPROVEMENTS TO PAINT DRYING OVENS
DE2903006A1 (en) * 1979-01-25 1980-07-31 Keramische Ind Bedarfs Gmbh Avoidance of emission of smoulder fumes from tunnel furnaces - by extracting fumes into hood mixing with fresh air and using with combustion air in firing zone
JPS56162451A (en) * 1980-05-19 1981-12-14 Hitachi Ltd Manufacture of color-picture tube and its device
JPS577281A (en) * 1980-06-13 1982-01-14 Toyota Motor Corp Control method for charging air into or discharging from coating booth
JPS6120350Y2 (en) * 1981-01-17 1986-06-19
US4449921A (en) * 1982-09-02 1984-05-22 Frank Catallo Combined oven and fume incinerator and method of operating same
DE3729971A1 (en) * 1987-09-08 1989-03-16 Wuenning Joachim HOT GAS GENERATING DEVICE WITH THERMAL AFTERBURN
DE102008042247A1 (en) * 2008-09-22 2010-04-01 Voith Patent Gmbh Web dryer arrangement
DE102008042248A1 (en) * 2008-09-22 2010-04-01 Voith Patent Gmbh Web dryer arrangement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013120714A1 (en) * 2012-02-13 2013-08-22 Solaronics S.A. Cooling of coated sheet metal strip
CN104066857A (en) * 2012-02-13 2014-09-24 索拉劳尼克斯股份有限公司 Cooling of coated sheet metal strip
CN104066857B (en) * 2012-02-13 2016-06-01 索拉劳尼克斯股份有限公司 The cooling of cated sheet metal band
CN107576178A (en) * 2017-08-31 2018-01-12 北京环清环境科技有限公司 A kind of material drying system and operation method
CN114294942A (en) * 2021-12-23 2022-04-08 珠海格力电器股份有限公司 Heat pump drying system and control method thereof

Also Published As

Publication number Publication date
AU503146B2 (en) 1979-08-23
ZA761275B (en) 1977-02-23
SE410515B (en) 1979-10-15
FR2305704B1 (en) 1979-06-22
DE2528334A1 (en) 1976-10-07
JPS51110754A (en) 1976-09-30
AU1171576A (en) 1977-09-08
IT1029223B (en) 1979-03-10
SE7508164L (en) 1976-09-26
JPS5548237B2 (en) 1980-12-04
FR2305704A1 (en) 1976-10-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee