CA1045839A - Heat pump arrangement and method for material drying system - Google Patents

Heat pump arrangement and method for material drying system

Info

Publication number
CA1045839A
CA1045839A CA275,060A CA275060A CA1045839A CA 1045839 A CA1045839 A CA 1045839A CA 275060 A CA275060 A CA 275060A CA 1045839 A CA1045839 A CA 1045839A
Authority
CA
Canada
Prior art keywords
air
evaporator
condenser
refrigerant
containment means
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
CA275,060A
Other languages
English (en)
French (fr)
Inventor
David L. Ayers
Mark R. Hogan
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1045839A publication Critical patent/CA1045839A/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
    • 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
    • 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
    • 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)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Drying Of Solid Materials (AREA)
CA275,060A 1976-04-30 1977-03-29 Heat pump arrangement and method for material drying system Expired CA1045839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/681,888 US4205456A (en) 1976-04-30 1976-04-30 Heat pump arrangement and method for material drying system

Publications (1)

Publication Number Publication Date
CA1045839A true CA1045839A (en) 1979-01-09

Family

ID=24737270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA275,060A Expired CA1045839A (en) 1976-04-30 1977-03-29 Heat pump arrangement and method for material drying system

Country Status (3)

Country Link
US (1) US4205456A (OSRAM)
JP (1) JPS52132542A (OSRAM)
CA (1) CA1045839A (OSRAM)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337584A (en) * 1980-09-05 1982-07-06 Johnson Lawrence D Heat pump grain dryer
IT1194684B (it) 1980-09-05 1988-09-22 Ivo Coppa Procedimento e impianto per l'essiccazione di prodotti e materiali quali il legno
US4432147A (en) * 1981-06-24 1984-02-21 The United States Of America As Represented By The Secretary Of Agriculture Energy efficient lumber dry kiln using solar collectors and refrigeration system
JPS5981488A (ja) * 1982-11-02 1984-05-11 株式会社省熱学研究所 冷凍機と熱交換器による乾燥システム
FR2542856B1 (fr) * 1983-03-18 1985-07-26 Aznavorian Arachin Procede et installation de sechage en continu adaptes a l'utilisation de pompes a chaleur
NO155311C (no) * 1983-04-06 1987-03-11 Stord Bartz As Anlegg for toerking av animalsk eller vegetabilsk materiale
EP0149266B1 (en) * 1983-12-19 1988-05-18 Duphar International Research B.V Method of drying a solid and device therefor
CH652276A5 (de) * 1984-07-09 1985-11-15 Heini Eberle Verfahren und anlage zum trocknen eines feuchten gutes, insbesondere von landwirtschaftlichen produkten.
US4821428A (en) * 1985-02-14 1989-04-18 Good Harold M Heat exchanger for grain elevators or bins
US4676007A (en) * 1985-02-14 1987-06-30 Good Harold M Heat exchanger for grain elevators or bins
NL8701651A (nl) * 1987-07-14 1989-02-01 Franciscus Henricus Josephus B Werkwijze voor het verwerken van een mengsel van organisch materiaal, anorganisch materiaal en water tot een nagenoeg droge stof, alsmede inrichting voor het uitvoeren van de werkwijze en toepassing daarvan bij het verwerken van vloeibare mest.
ATE125031T1 (de) * 1988-01-29 1995-07-15 Vigilio Mich Heutrocknungssystem.
BR9004909A (pt) * 1990-10-01 1992-04-07 Clover Eletronica Ltda. Processo,instalacao e camara para reduzir a atividade biologica em recinto,particularmente para um local de armazenagem
US5666739A (en) * 1994-08-02 1997-09-16 Krueger; Waldemar Energy conservation coupler
CA2214352C (en) * 1997-09-02 2005-12-20 Pierre Bourgault Grain drying system
ATE429286T1 (de) 2000-02-18 2009-05-15 Niro Atomizer As Verfahren und vorrichtung zum trocknen eines zerbröckelnden oder teilchenförmigen materials
US20030208923A1 (en) * 2002-04-01 2003-11-13 Lewis Donald C. High temperature dehumidification drying system
JP3696224B2 (ja) * 2003-03-19 2005-09-14 株式会社グリーンセイジュ 乾燥システム
JP4286712B2 (ja) * 2004-05-06 2009-07-01 パナソニック株式会社 衣類乾燥機
EP2383384B1 (en) 2004-12-06 2015-11-25 LG Electronics Inc. Clothes dryer
DE102007052839A1 (de) * 2007-11-06 2009-05-07 BSH Bosch und Siemens Hausgeräte GmbH Trockner mit Wärmepumpenkreis
US20100170105A1 (en) * 2009-01-08 2010-07-08 Burns David W Grain dryer
MY187861A (en) * 2010-03-31 2021-10-26 Petroliam Nasional Berhad Petronas Method and system for drying biomass
US9088018B2 (en) 2010-12-15 2015-07-21 The Boeing Company Water harvesting system
CN103256806B (zh) 2012-02-20 2015-09-02 艾默生电气公司 用于干燥材料的装置和方法
US10174997B2 (en) 2013-04-26 2019-01-08 David R Loebach Crop drying system
US9651308B1 (en) 2016-09-08 2017-05-16 Donald C. Lewis High temperature dehumidification drying system
CN106152600A (zh) * 2016-09-20 2016-11-23 深圳市荣泰达节能机械设备有限公司 一种空气能循环制冷加热系统及工作方法
US10041731B1 (en) * 2017-02-01 2018-08-07 Donald E Hinks HVAC grain dryer
US10648713B2 (en) 2017-02-08 2020-05-12 Titan, Llc Industrial heat transfer unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1119011A (en) * 1910-03-08 1914-12-01 William M Grosvenor Drying system.
US2418239A (en) * 1942-06-10 1947-04-01 Maytag Co Drum clothes drier including means for circulating the drying gas over the evaporator and condenser coils of a refrigerating device
US2676418A (en) * 1951-02-27 1954-04-27 Gen Motors Corp Dehumidifier and drier
US2627669A (en) * 1951-11-06 1953-02-10 Gen Motors Corp Combined drier and room dehumidifier
US3036383A (en) * 1958-08-26 1962-05-29 Philco Corp Drying apparatus
DE2131936A1 (de) * 1970-06-29 1972-01-05 Rinipa Ab Klimaanlage fuer Gebaeude
US4071080A (en) * 1976-01-14 1978-01-31 Bridgers Frank H Air conditioning system

Also Published As

Publication number Publication date
JPS5324737B2 (OSRAM) 1978-07-22
JPS52132542A (en) 1977-11-07
US4205456A (en) 1980-06-03

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