FR2371592A1 - Appareil a compresseur pour circuit de pompe a chaleur - Google Patents

Appareil a compresseur pour circuit de pompe a chaleur

Info

Publication number
FR2371592A1
FR2371592A1 FR7723100A FR7723100A FR2371592A1 FR 2371592 A1 FR2371592 A1 FR 2371592A1 FR 7723100 A FR7723100 A FR 7723100A FR 7723100 A FR7723100 A FR 7723100A FR 2371592 A1 FR2371592 A1 FR 2371592A1
Authority
FR
France
Prior art keywords
heat pump
pump circuit
compressor unit
compressor
circuit
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Withdrawn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
FR7723100A
Other languages
English (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.)
Electric Power Research Institute Inc
Original Assignee
Electric Power Research Institute Inc
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 Electric Power Research Institute Inc filed Critical Electric Power Research Institute Inc
Publication of FR2371592A1 publication Critical patent/FR2371592A1/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Withdrawn legal-status Critical Current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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • F25B31/008—Cooling of compressor or motor by injecting a liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Compressor (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Central Heating Systems (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

Appareil comprenant un compresseur et destiné au circuit d'une pompe à chaleur. Il comprend un compresseur 20 commandé par un moteur 28 dont l'arbre 26 de commande porte à son extrémité supérieure un disque 48 qui pulvérise un liquide arrivant par un conduit 46 de manière qu'il désurchauffe de la vapeur avant que cette dernière traverse le moteur pour le refroidir. La vapeur ainsi resurchauffée s'écoule par des orifices 44 de ventilation puis par une colonne 54 vers un serpentin de condensation du circuit d'une pompe à chaleur. Domaine d'application : Circuits de pompe à chaleur.
FR7723100A 1976-11-19 1977-07-27 Appareil a compresseur pour circuit de pompe a chaleur Withdrawn FR2371592A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/743,422 US4094165A (en) 1976-11-19 1976-11-19 Loss heat suppression apparatus and method for heat pump

Publications (1)

Publication Number Publication Date
FR2371592A1 true FR2371592A1 (fr) 1978-06-16

Family

ID=24988704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723100A Withdrawn FR2371592A1 (fr) 1976-11-19 1977-07-27 Appareil a compresseur pour circuit de pompe a chaleur

Country Status (9)

Country Link
US (1) US4094165A (fr)
JP (1) JPS5364855A (fr)
CA (1) CA1041312A (fr)
DE (1) DE2719566A1 (fr)
DK (1) DK120577A (fr)
FR (1) FR2371592A1 (fr)
GB (1) GB1579146A (fr)
NO (1) NO143543C (fr)
SE (1) SE7704909L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194371A (en) * 1976-08-13 1980-03-25 Tecumseh Products Company Refrigeration system with compressor mounted accumulator
US4194370A (en) * 1976-08-13 1980-03-25 Tecumseh Products Company Accumulator for refrigeration system
US4474030A (en) * 1983-08-25 1984-10-02 General Electric Company Reversible refrigerant heat pump system
US4651540A (en) * 1986-03-21 1987-03-24 Tecumseh Products Company Suction accumulator including an entrance baffle
US4974427A (en) * 1989-10-17 1990-12-04 Copeland Corporation Compressor system with demand cooling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504528A (en) * 1944-09-06 1950-04-18 Philco Corp Refrigeration apparatus
US2541736A (en) * 1948-12-09 1951-02-13 Samuel A Alexander Chemical heating device
US3207149A (en) * 1962-07-23 1965-09-21 William C Spindler Chemoelectric heat source
US3217193A (en) * 1963-03-08 1965-11-09 Worthington Corp Liquid cooled motor arrangement
US3233822A (en) * 1963-04-22 1966-02-08 Copeland Refrigeration Corp Refrigeration compressor
US3774589A (en) * 1971-08-30 1973-11-27 Chem E Watt Corp Self contained electrochemical heat source
US3924603A (en) * 1974-06-17 1975-12-09 Kay Laboratories Inc Flameless heat source for use therein for splicing cables
US3980070A (en) * 1975-01-08 1976-09-14 Scotty Manufacturing Company Heating pack containing a granular chemical composition

Also Published As

Publication number Publication date
DE2719566A1 (de) 1978-05-24
NO143543C (no) 1981-03-04
NO143543B (no) 1980-11-24
NO772219L (no) 1978-05-22
DK120577A (da) 1978-05-20
JPS5364855A (en) 1978-06-09
CA1041312A (fr) 1978-10-31
GB1579146A (en) 1980-11-12
SE7704909L (sv) 1978-05-20
US4094165A (en) 1978-06-13

Similar Documents

Publication Publication Date Title
FR2403789A1 (fr) Dispositif pour un traitement par refrigeration
FR2371592A1 (fr) Appareil a compresseur pour circuit de pompe a chaleur
FR2360749A1 (fr) Turbomachine a jeu regle entre la turbine et la frette qui l'entoure
FR2421320A1 (fr) Soupape a temporisation thermique
FR2391368A1 (fr) Dispositif pour pulveriser des liquides et melanger des gaz
FR2420658A1 (fr) Dispositif de commande de la position d'un element influant sur la richesse du melange carburant-air d'un moteur a combustion
US2518574A (en) Reflux splitter
FR2374099A1 (fr) Installation pour aspirer de l'air charge de substances nocives hors des grands batiments
FR2418925A1 (fr) Dispositif pour mesurer un debit d'air, notamment le debit d'air aspire par des moteurs a combustion interne
FR2397528A1 (fr) Appareil d'alimentation de carburant pour moteurs a combustion interne
FR2380063A1 (fr) Procede et dispositif d'elimination de la vapeur presente dans un gaz
BE580974A (fr) Dispositif de commande de soupape exerçant une commande thermostatique de la température pour appareils hydrauliques, notamment pour amortisseurs d'oscillations ou de vibrations
FR2361233A2 (fr) Dispositif d'aeration pour vehicules a passagers
FR2423755A1 (fr) Appareil de mesure pour determiner le debit et/ou la vitesse d'ecoulement de gaz
FR2390679A1 (fr) Appareil de cuisson a gaz comportant une plaque-couvercle etanche aux gaz
FR2401462A1 (fr) Appareil de traitement de donnees
US2120791A (en) Method of and apparatus for determining the heating value of combustible gaseous fluids
NO174306C (no) Anordning for oppvarming evt. avkjöling av et gass- eller væskeformig medium
FR2372422A1 (fr) Appareil de mesure du rendement de dispositifs hydrostatiques
GB1359222A (en) Metering device for a gas or liquid analyser
GB900949A (en) Air and water cooled heat exchanger
GB931011A (en) Improvements relating to thermostatic control apparatus
BE599903A (fr) Dispositif de logement d'un arbre principal de turbine à gaz ou à vapeur, en particulier l'arbre principal d'une turbine axiale à gaz ou à vapeur.
FR2438270A1 (fr) Indicateur a freinage de debit servant a mesurer les concentrations en impuretes
FR1126304A (fr) Dispositif pour l'écoulement de l'air du ventilateur au radiateur de moteurs à combustion interne supportés élastiquement

Legal Events

Date Code Title Description
ST Notification of lapse