CH249816A - Heat pump system with turbo compressors that are driven at a constant speed while they are running. - Google Patents

Heat pump system with turbo compressors that are driven at a constant speed while they are running.

Info

Publication number
CH249816A
CH249816A CH249816DA CH249816A CH 249816 A CH249816 A CH 249816A CH 249816D A CH249816D A CH 249816DA CH 249816 A CH249816 A CH 249816A
Authority
CH
Switzerland
Prior art keywords
heat pump
pump system
driven
constant speed
running
Prior art date
Application number
Other languages
German (de)
Inventor
Cie Aktiengesellschaft Boveri
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH249816A publication Critical patent/CH249816A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022Compressor control arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00Heat pumps
    • F25B30/02Heat pumps of the compression type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Description

  

      Wärmepumpenanlage    mit Turboverdichtern,     die    bei     ihrem    Lauf mit  gleichbleibender Drehzahl angetrieben werden.    Das Patent Nr. 241603 bezieht sich auf  eine     Wärmepumpenanlage    mit Turboverdich  tern, die bei ihrem Lauf mit gleichbleibender  Drehzahl angetrieben werden. Dabei     weist    die       Wärmepum,penanla        ge        hintereinandersichaIt-          bare        Teilverdichter    auf, die nach Bedarf zu  und abgeschaltet werden können.

   Die Erfin  dung betrifft eine     weitere    Ausgestaltung sol  cher     Wärmepumpenanlagen    und     besteht        darin,     dass die nach Bedarf zu- und abschaltbaren       Teilverdichter    einzeln,     hintereinander-        oder          parallelgeschaltet    betrieben werden können.  



  Die Zeichnung zeigt in weitgehender An  lehnung an die der Patentschrift Nr. 241603  ein Ausführungsbeispiel einer solchen Anlage.  1, 2 und 3 sind die Teilverdichter mit ihren       Antriebsmotoren    1', 2' und<B>W</B>, 4 ist der Ver  dampfer mit     Wärmezufuhrleitung    4' und 5  ist der Kondensator mit Heiznetz 5', 6-12  sind die einzelnen Verbindungsleitungen mit  ihren zugehörigen     Absehluss,schiebera8s-S";     dazu kommen zwei weitere Leitungen 14 und  15 mit ihren zugehörigen     Abschlusssehiebern          A914    und     S"    hinzu.

   Durch diese Anordnung  kann jeder der drei Teilverdichter auch ein  zeln     betrieben    werden, wodurch der Regel  bereich der     Wärmepumpenanlage    hinsichtlich  Druck und Fördermenge vergrössert wird. Es  ist auch, wie die Schaltung zeigt, möglich,  dass die Teilverdichter parallel betrieben wer  den, wodurch der     Regelbereich    noch erwei  tert     wird.     



  Soll z.     B.    die     Teilverdichtergruppe    2-2'       einzeln    betrieben werden, so werden die    Schieber 514,     S11,        Sfl,        512    und     S$    geschlossen  und<B>8,</B> und     81,        geöffnet.    Der Dampf strömt  dann vom Verdampfer 4 durch die     Leitung    7  und den geöffneten Schieber     S7    in den Teil  verdichter 2 und von da durch die Leitung       1.!5    und en geöffneten     Sehi.eber        S,

          in.    die       Rückleitung    8 zum Kondensator. Soll z. B.  die     Teilverdichtergruppe    3-3' einzeln be  trieben werden, so sind die Schieber     S7,        S1",          r812    und     8,5    geschlossen und die     Schieber        S14     und     Ss    geöffnet.

   Der Dampf strömt     dann     vom Verdampfer 4 durch die Leitung 7 vor  dem geschlossenen Schieber     S7    ab in die Lei  tung 14, durch den offenen Schieber     S14    hin  durch in den Teilverdichter 3 und von da  durch den geöffneten Schieber     Ss    und die  Leitung 8 in den Kondensator 5 zurück.  



  Wenn alle Teilverdichter parallel betrie  ben werden sollen, so sind die Schieber     Sq     und     Sla    geschlossen, alle übrigen     geöffnet.     



  Auch bei dieser Anordnung können     1ieiz-          netze    mit verschiedenen     Heiztemperaturen    be  dient werden,     wie    in der Zeichnung mit dem  zweiten Kondensator 13 punktiert angedeutet  ist.



      Heat pump system with turbo compressors that are driven at a constant speed while they are running. The patent no. 241603 relates to a heat pump system with turbo compressors, which are driven during their run at a constant speed. The heat pump system has partial compressors that can be arranged one behind the other, which can be switched on and off as required.

   The invention relates to a further embodiment of such heat pump systems and consists in the fact that the partial compressors that can be switched on and off as required can be operated individually, connected in series or in parallel.



  The drawing shows largely based on that of the patent No. 241603, an embodiment of such a system. 1, 2 and 3 are the partial compressors with their drive motors 1 ', 2' and <B> W </B>, 4 is the Ver evaporator with heat supply line 4 'and 5 is the condenser with heating network 5', 6-12 are the individual connecting lines with their associated termination, schiebera8s-S "; there are also two further lines 14 and 15 with their associated termination valves A914 and S".

   With this arrangement, each of the three partial compressors can also be operated individually, which increases the control area of the heat pump system in terms of pressure and flow rate. As the circuit shows, it is also possible for the partial compressors to be operated in parallel, which further expands the control range.



  Should z. B. the partial compressor group 2-2 'are operated individually, the slides 514, S11, Sfl, 512 and S $ are closed and <B> 8, </B> and 81 are opened. The steam then flows from the evaporator 4 through the line 7 and the open slide S7 into the compressor part 2 and from there through the line 1.! 5 and an open valve S,

          in. the return line 8 to the capacitor. Should z. B. the partial compressor group 3-3 'be operated individually, the slide S7, S1 ", r812 and 8.5 are closed and the slide S14 and Ss open.

   The steam then flows from the evaporator 4 through the line 7 in front of the closed slide S7 into the Lei device 14, through the open slide S14 through into the partial compressor 3 and from there through the open slide Ss and the line 8 into the condenser 5 back.



  If all partial compressors are to be operated in parallel, the slides Sq and Sla are closed, all others are open.



  With this arrangement, too, heating nets with different heating temperatures can be used, as indicated by the second condenser 13 in the drawing.

 

Claims (1)

PATENTANSPRUCH: Wärmepumpenanlage mit Turboverdich tern, die bei ihrem Lauf mit gleichbleibender Drehzahl angetrieben werden, dadurch ge kennzeichnet, dass, .die Anlage nach Bedarf zu- und abschaltbare Teilverdichter aufweist, die einzeln, hintereinander- oder paralleIge- schaltet betrieben werden können. PATENT CLAIM: Heat pump system with turbo compressors that are driven at constant speed while they are running, characterized in that, .the system has partial compressors that can be switched on and off as required, which can be operated individually, in series or in parallel.
CH249816D 1946-08-20 1946-08-20 Heat pump system with turbo compressors that are driven at a constant speed while they are running. CH249816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH249816T 1946-08-20

Publications (1)

Publication Number Publication Date
CH249816A true CH249816A (en) 1947-07-31

Family

ID=4467772

Family Applications (1)

Application Number Title Priority Date Filing Date
CH249816D CH249816A (en) 1946-08-20 1946-08-20 Heat pump system with turbo compressors that are driven at a constant speed while they are running.

Country Status (1)

Country Link
CH (1) CH249816A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295377A1 (en) * 1974-12-20 1976-07-16 Interliz Anstalt REGULATOR DEVICE FOR A HEAT PUMP
FR2514112A1 (en) * 1981-10-06 1983-04-08 Satam Brandt Froid REFRIGERATION SYSTEM WITH POINTS OF USE AT DIFFERENT EVAPORATION TEMPERATURES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295377A1 (en) * 1974-12-20 1976-07-16 Interliz Anstalt REGULATOR DEVICE FOR A HEAT PUMP
FR2514112A1 (en) * 1981-10-06 1983-04-08 Satam Brandt Froid REFRIGERATION SYSTEM WITH POINTS OF USE AT DIFFERENT EVAPORATION TEMPERATURES
EP0076763A1 (en) * 1981-10-06 1983-04-13 Fsb Refrigeration installation using different evaporation temperatures

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