FR2380512A1 - Procede pour recuperation de chaleur - Google Patents

Procede pour recuperation de chaleur

Info

Publication number
FR2380512A1
FR2380512A1 FR7804460A FR7804460A FR2380512A1 FR 2380512 A1 FR2380512 A1 FR 2380512A1 FR 7804460 A FR7804460 A FR 7804460A FR 7804460 A FR7804460 A FR 7804460A FR 2380512 A1 FR2380512 A1 FR 2380512A1
Authority
FR
France
Prior art keywords
heat exchanger
closed circuit
recovery
air cooled
pipe system
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.)
Withdrawn
Application number
FR7804460A
Other languages
English (en)
Inventor
Josef Refle
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.)
SUNDSTRAND DEUTSCHLAND GmbH
Original Assignee
SUNDSTRAND DEUTSCHLAND 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 SUNDSTRAND DEUTSCHLAND GmbH filed Critical SUNDSTRAND DEUTSCHLAND GmbH
Publication of FR2380512A1 publication Critical patent/FR2380512A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/18—Hot-water central heating systems using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F24H4/02—Water heaters
    • 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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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]
    • Y02B30/12—Hot water central heating systems using heat pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un procédé pour la récupération de chaleur dans une installation frigorifique, constituee d'un circuit primaire avec évaporateur, compresseur, condenseur muni d'ailettes ou de lamelles, ainsi que dispositif de dilatation et avec une soufflerie d'air frais pour le condenseur. Le procédé est caractérisé en ce que le condenseur 18 est partagé du côté liquide en deux systèmes de serpentins 10, 12 sépares, dont l'un est traversé par le fluide frigorifique de l'installation frigorifique, tandis que l'autre est inséré dans un circuit secondaire fermé, qui comporte une pompe de circulation 30 ainsi qu'un échangeur de chaleur 32, et que la chaleur de condensation est récupérée par le circuit secondaire 12 dans l'échangeur de chaleur 32, tandis que la soufflerie d'air frais n'est pas en service ou ne l'est qu'en secours. Application au chauffage de locaux où de sols à l'aide de chaleur prélevée dans des chambres frigorifiques, notamment.
FR7804460A 1977-02-09 1978-02-08 Procede pour recuperation de chaleur Withdrawn FR2380512A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772705316 DE2705316A1 (de) 1977-02-09 1977-02-09 Waermeaustauschanlage

Publications (1)

Publication Number Publication Date
FR2380512A1 true FR2380512A1 (fr) 1978-09-08

Family

ID=6000687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804460A Withdrawn FR2380512A1 (fr) 1977-02-09 1978-02-08 Procede pour recuperation de chaleur

Country Status (2)

Country Link
DE (1) DE2705316A1 (fr)
FR (1) FR2380512A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520095A1 (fr) * 1982-01-15 1983-07-22 Trane Co Systeme a pompe a chaleur et procede pour, selectivement, chauffer de l'eau et chauffer ou refroidir de l'air
FR2557679A1 (fr) * 1983-12-30 1985-07-05 Gaudry Raymond Dispositif refrigerateur simplifie avec suractivation generatrice de frigories
EP0486758A1 (fr) * 1990-11-22 1992-05-27 Costan S.P.A. Appareil frigorifique pour des comptoirs frigorifiques à basse température, en particulier pour des produits congelés et surgelés

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824385A1 (de) * 1988-07-19 1990-01-25 Heraeus Voetsch Gmbh Waermetauscher
DE19635265C2 (de) * 1996-08-30 1998-07-30 Linde Ag Kühl- und/oder Tiefkühlmöbel mit integriertem Kälteträgersystem
FR2988823A1 (fr) * 2012-04-02 2013-10-04 Eric Martinez Echangeur thermique muni de deux circuits de circulation de fluide frigorigene et dispositif thermodynamique comportant un tel echangeur thermique
CN107300271A (zh) * 2017-08-25 2017-10-27 天津商业大学 一种带分流引气的套管式蒸发器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520095A1 (fr) * 1982-01-15 1983-07-22 Trane Co Systeme a pompe a chaleur et procede pour, selectivement, chauffer de l'eau et chauffer ou refroidir de l'air
FR2557679A1 (fr) * 1983-12-30 1985-07-05 Gaudry Raymond Dispositif refrigerateur simplifie avec suractivation generatrice de frigories
EP0486758A1 (fr) * 1990-11-22 1992-05-27 Costan S.P.A. Appareil frigorifique pour des comptoirs frigorifiques à basse température, en particulier pour des produits congelés et surgelés

Also Published As

Publication number Publication date
DE2705316A1 (de) 1978-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse