GB2052704B - Air temperature control apparatus - Google Patents

Air temperature control apparatus

Info

Publication number
GB2052704B
GB2052704B GB8008739A GB8008739A GB2052704B GB 2052704 B GB2052704 B GB 2052704B GB 8008739 A GB8008739 A GB 8008739A GB 8008739 A GB8008739 A GB 8008739A GB 2052704 B GB2052704 B GB 2052704B
Authority
GB
United Kingdom
Prior art keywords
control apparatus
temperature control
air temperature
air
temperature
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
GB8008739A
Other versions
GB2052704A (en
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.)
GEA Luftkuehler GmbH
GEA Luftkuehlergesellschaft Happel GmbH and Co KG
Original Assignee
GEA Luftkuehler GmbH
GEA Luftkuehlergesellschaft Happel GmbH and Co KG
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 GEA Luftkuehler GmbH, GEA Luftkuehlergesellschaft Happel GmbH and Co KG filed Critical GEA Luftkuehler GmbH
Publication of GB2052704A publication Critical patent/GB2052704A/en
Application granted granted Critical
Publication of GB2052704B publication Critical patent/GB2052704B/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
    • 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
    • F26B21/10—Temperature; Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • 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
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0014—Recuperative heat exchangers the heat being recuperated from waste air or from vapors
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)
GB8008739A 1979-05-31 1980-03-14 Air temperature control apparatus Expired GB2052704B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2922179A DE2922179C2 (en) 1979-05-31 1979-05-31 Device for temperature control of the drying air passed through a rack when drying agricultural goods

Publications (2)

Publication Number Publication Date
GB2052704A GB2052704A (en) 1981-01-28
GB2052704B true GB2052704B (en) 1983-06-02

Family

ID=6072169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8008739A Expired GB2052704B (en) 1979-05-31 1980-03-14 Air temperature control apparatus

Country Status (3)

Country Link
DE (1) DE2922179C2 (en)
GB (1) GB2052704B (en)
MX (1) MX152704A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499831A1 (en) * 1981-02-18 1982-08-20 Muller Jean Marc Recuperative heat exchanger for hot air feed of tobacco dryer - uses hot moist exhaust air to preheat fresh make=up air
DE3222406C2 (en) * 1982-06-15 1985-07-18 H. Krantz Gmbh & Co, 5100 Aachen Process for heat recovery
NO155311C (en) * 1983-04-06 1987-03-11 Stord Bartz As PLANT FOR DRYING ANIMAL OR VEGETABLE MATERIAL
CH652276A5 (en) * 1984-07-09 1985-11-15 Heini Eberle METHOD AND SYSTEM FOR DRYING A HUMID GOOD, ESPECIALLY AGRICULTURAL PRODUCTS.
GB8626528D0 (en) * 1986-11-06 1986-12-10 Deavin R W Dryer
GR880100240A (en) * 1988-04-14 1990-01-31 Michanagrotiki A E Use of heat pump for low temperature drying sheds and used as an alternative source of energy
DE3837133C1 (en) * 1988-11-02 1990-04-12 Tch Thermo-Consulting-Heidelberg Gmbh, 6900 Heidelberg, De
DE4123556A1 (en) * 1991-07-16 1993-01-21 Fritz Egger Gmbh METHOD AND DEVICE FOR RECOVERING HEAT FROM DRYING OR EXHAUST AIR PURIFICATION PLANTS
US7908766B2 (en) * 2004-12-06 2011-03-22 Lg Electronics Inc. Clothes dryer
PL1816397T3 (en) * 2006-02-02 2015-08-31 Fritz Egger Gmbh & Co Og Method and device for heat recovery, from humid exhaust air
DE112008003700B4 (en) * 2007-12-07 2019-10-10 Heinz-Dieter Hombücher Device for increasing the heating and cooling capacity of a heat pump in heat recovery in ventilation units
DE102007063009B4 (en) * 2007-12-21 2016-02-04 Boehringer Ingelheim Pharma Gmbh & Co. Kg Method for ventilating objects and device for ventilating objects, in particular air conditioning system
DE102016218474B4 (en) 2016-03-18 2022-08-04 Ford Global Technologies, Llc Paint shop with energy recovery device
JP7104700B2 (en) 2016-11-18 2022-07-21 ゲーエーアー プロセス エンジニアリング アクティーゼルスカブ Improved energy efficiency and capacity controlled drying system
DE102018105722A1 (en) * 2018-03-13 2019-09-19 Eisenmann Se Conditioning device, treatment plant with a conditioning device and method for operating a conditioning device
CN113945086B (en) * 2021-10-15 2023-02-24 青岛海尔空调电子有限公司 Method and device for controlling heat pump dryer, electronic equipment and storage medium
WO2023083423A1 (en) * 2021-11-12 2023-05-19 Gea Process Engineering A/S An efficient heat pump-based heating system with heat recovery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE310352C (en) * 1915-12-08 1900-01-01
CH302647A (en) * 1950-09-29 1954-10-31 Agricultural & Ind Dryers Limi Drying process.
GB1555807A (en) * 1976-03-31 1979-11-14 Josglade Ltd Heat recovery means for drying apparatus

Also Published As

Publication number Publication date
DE2922179C2 (en) 1986-05-28
GB2052704A (en) 1981-01-28
DE2922179A1 (en) 1980-12-11
MX152704A (en) 1985-10-18

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20000313