DE2645835C3 - Konditioiüerungsverfahren für einen mit Rückgewinnung der zu einer Trocknung erforderlichen Wärme durch Kuhlen, Entfeuchten und Wiederaufheizen des in geschlossenem Kreislauf geführten Trocknungsluftstromes in einer Wärmepumpe - Google Patents

Konditioiüerungsverfahren für einen mit Rückgewinnung der zu einer Trocknung erforderlichen Wärme durch Kuhlen, Entfeuchten und Wiederaufheizen des in geschlossenem Kreislauf geführten Trocknungsluftstromes in einer Wärmepumpe

Info

Publication number
DE2645835C3
DE2645835C3 DE2645835A DE2645835A DE2645835C3 DE 2645835 C3 DE2645835 C3 DE 2645835C3 DE 2645835 A DE2645835 A DE 2645835A DE 2645835 A DE2645835 A DE 2645835A DE 2645835 C3 DE2645835 C3 DE 2645835C3
Authority
DE
Germany
Prior art keywords
drying
heat pump
zone
cooling
dryer
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
DE2645835A
Other languages
German (de)
English (en)
Other versions
DE2645835B2 (de
DE2645835A1 (de
Inventor
Hans Joachim Dipl.-Ing. 8992 Wasserburg Bauder
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.)
Sulzer Escher Wyss GmbH
Original Assignee
Sulzer Escher Wyss GmbH
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 Sulzer Escher Wyss GmbH filed Critical Sulzer Escher Wyss GmbH
Publication of DE2645835A1 publication Critical patent/DE2645835A1/de
Publication of DE2645835B2 publication Critical patent/DE2645835B2/de
Application granted granted Critical
Publication of DE2645835C3 publication Critical patent/DE2645835C3/de
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
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
    • F26B17/1408—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the gas being supplied and optionally extracted through ducts extending into the moving stack of material
    • F26B17/1416—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the gas being supplied and optionally extracted through ducts extending into the moving stack of material the ducts being half open or perforated and arranged horizontally
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/02—Dehydrating; Subsequent reconstitution
    • A23B7/0205—Dehydrating; Subsequent reconstitution by contact of the material with fluids, e.g. drying gas or extracting liquids
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • A23B9/08—Drying; Subsequent reconstitution
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
    • 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
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
    • F26B23/005—Heating arrangements using waste heat recovered from dryer exhaust gases using a closed cycle heat pump system ; using a heat pipe system
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85—Food storage or conservation, e.g. cooling or drying
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Nutrition Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Drying Of Solid Materials (AREA)
DE2645835A 1976-10-05 1976-10-11 Konditioiüerungsverfahren für einen mit Rückgewinnung der zu einer Trocknung erforderlichen Wärme durch Kuhlen, Entfeuchten und Wiederaufheizen des in geschlossenem Kreislauf geführten Trocknungsluftstromes in einer Wärmepumpe Expired DE2645835C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1256676A CH609214A5 (en) 1976-10-05 1976-10-05 Gravity drier for free-flowing material, in particular seed kernels

Publications (3)

Publication Number Publication Date
DE2645835A1 DE2645835A1 (de) 1978-04-06
DE2645835B2 DE2645835B2 (de) 1978-08-10
DE2645835C3 true DE2645835C3 (de) 1979-04-05

Family

ID=4384222

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2645835A Expired DE2645835C3 (de) 1976-10-05 1976-10-11 Konditioiüerungsverfahren für einen mit Rückgewinnung der zu einer Trocknung erforderlichen Wärme durch Kuhlen, Entfeuchten und Wiederaufheizen des in geschlossenem Kreislauf geführten Trocknungsluftstromes in einer Wärmepumpe

Country Status (6)

Country Link
BE (1) BE859395A (US20110009641A1-20110113-C00116.png)
CH (1) CH609214A5 (US20110009641A1-20110113-C00116.png)
DE (1) DE2645835C3 (US20110009641A1-20110113-C00116.png)
DK (1) DK142252B (US20110009641A1-20110113-C00116.png)
FR (1) FR2367260A1 (US20110009641A1-20110113-C00116.png)
NL (1) NL7710316A (US20110009641A1-20110113-C00116.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012222688A1 (de) * 2012-12-11 2014-06-12 Bayerische Motoren Werke Aktiengesellschaft Durchlauftrocknungsanlage

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU183005B (en) * 1981-10-21 1983-12-28 Oktober 6 Mtsz Method and apparatus for energy spare drying of constant output particularly granular products or produces containing surface and fixed moisture
NL8400519A (nl) * 1984-02-17 1985-09-16 Keen Egbert Inrichting met uit buisstukken en koppelstukken samengesteld gestel en koppelstuk daarvoor.
DE19520228A1 (de) * 1995-06-01 1996-12-05 Gimborn Probat Werke Anordnung zum Rösten von pflanzlichem Schüttgut, insbesondere Kaffeebohnen
AU2883197A (en) * 1996-05-29 1998-01-05 Webb Technologies Ltd. Apparatus for conditioning pellets
SE525675C2 (sv) * 2003-08-15 2005-04-05 Frigoscandia Equipment Ab Apparat och metod för behandling av livsmedel med gasformigt medium för beredning och efterföljande torkning
PL380832A1 (pl) * 2006-10-15 2008-04-28 Dariusz Budziński Sposób suszenia węgla brunatnego oraz urządzenie do jego realizacji
DE102007003919A1 (de) * 2007-01-21 2008-07-24 Rauch, Jürgen Verfahren und Vorrichtung zum Pasteurisieren von abgefüllten Lebensmitteln
DE102007003976A1 (de) 2007-01-26 2008-07-31 Khs Ag Pasteurisierungsvorrichtung mit integrierter Wärmepumpe und Verfahren hierzu
CN102798269B (zh) * 2011-05-28 2014-10-22 天华化工机械及自动化研究设计院有限公司 导风管式填充塔颗粒状煤炭过热蒸汽循环利用干燥/冷却方法及设备
DE102013004136A1 (de) * 2013-03-09 2014-09-11 Volkswagen Aktiengesellschaft Vorrichtung zum Trocknen eines Werkstücks und Verfahren zum Betrieb einer derartigen Vorrichtung
CN103438681B (zh) * 2013-07-29 2015-09-09 宁波天海制冷设备有限公司 一种热泵烘干工艺及其设备
CN103453759B (zh) * 2013-08-22 2015-06-10 南京翠波新能源发展有限公司 空气源热泵水循环换热干燥系统
EP2902738B1 (en) * 2014-01-31 2022-03-23 Yanmar Power Technology Co., Ltd. Static drying system for organic materials
FR3024725B1 (fr) * 2014-08-08 2020-11-13 Degremont Procede et installation de sechage thermique de produits pateux
CN104132525B (zh) * 2014-08-13 2016-08-24 北京广厦环能科技股份有限公司 粉体物料干燥冷却一体化设备
CN104833193A (zh) * 2015-04-30 2015-08-12 苏州科谷米业有限公司 一种同步除尘粮食烘干机
CN105248631A (zh) * 2015-11-27 2016-01-20 徐兆来 一体式热泵谷物干燥机
CN105627721B (zh) * 2016-02-25 2017-10-20 湖南迎春钢板仓制造有限公司 一种环保谷物烘干系统
CN106440677A (zh) * 2016-11-11 2017-02-22 灵宝市芳捷农业发展有限公司 一种多用途式烘干设备
CN107615942A (zh) * 2017-10-27 2018-01-23 农业部南京农业机械化研究所 一种种子循环干热处理装备及控制方法
CN107940925A (zh) * 2017-12-19 2018-04-20 贝莱特空调有限公司 一种可模块组合的热回收型除湿干燥机
CN108195184B (zh) * 2017-12-29 2023-08-22 湖南省农友机械集团有限公司 一种小型谷物混流烘干机
CN108489251B (zh) * 2018-06-11 2023-08-29 南京农业大学 一种余热可回收利用的热泵型低温循环式谷物干燥机
CN110360830B (zh) * 2019-08-13 2024-05-17 瀚能(苏州)节能科技有限公司 一种全密闭粉体流热泵干燥机
CN110595196B (zh) * 2019-08-22 2024-03-26 广东工业大学 一种小型高效除湿热泵干燥装置
CN111023728A (zh) * 2020-01-19 2020-04-17 郑州万谷机械股份有限公司 一种多级内置热源及多级余热回收利用式粮食烘干塔
CN113418375A (zh) * 2021-05-20 2021-09-21 安徽益禾机械有限公司 一种受热均匀的谷物干燥机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012222688A1 (de) * 2012-12-11 2014-06-12 Bayerische Motoren Werke Aktiengesellschaft Durchlauftrocknungsanlage

Also Published As

Publication number Publication date
DK429977A (US20110009641A1-20110113-C00116.png) 1978-04-06
DE2645835B2 (de) 1978-08-10
DK142252B (da) 1980-09-29
DK142252C (US20110009641A1-20110113-C00116.png) 1981-02-23
DE2645835A1 (de) 1978-04-06
BE859395A (fr) 1978-02-01
FR2367260A1 (fr) 1978-05-05
NL7710316A (nl) 1978-04-07
CH609214A5 (en) 1979-02-28

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C3 Grant after two publication steps (3rd publication)