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DE3122144A1 - Single or two-stage refrigeration compressor with steam drive and interposed drive fluid - Google Patents

Single or two-stage refrigeration compressor with steam drive and interposed drive fluid

Info

Publication number
DE3122144A1
DE3122144A1 DE19813122144 DE3122144A DE3122144A1 DE 3122144 A1 DE3122144 A1 DE 3122144A1 DE 19813122144 DE19813122144 DE 19813122144 DE 3122144 A DE3122144 A DE 3122144A DE 3122144 A1 DE3122144 A1 DE 3122144A1
Authority
DE
Germany
Prior art keywords
drive
steam
fluid
drive fluid
expansion vessel
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Withdrawn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
DE19813122144
Other languages
German (de)
Inventor
Rolf 4330 Mülheim Kresel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19813122144 priority Critical patent/DE3122144A1/en
Publication of DE3122144A1 publication Critical patent/DE3122144A1/en
Withdrawn legal-status Critical Current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
    • F25B27/00—Machines, plants or systems, using particular sources of energy

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)

Abstract

Published without abstract.

Description

IZZ 144 Gppsprin-g 2IZZ 144 Gppsprin-g 2

4330 Mülheim a.d. Ruhr4330 Mülheim a.d. Dysentery

Niveau-Haltungsanlage für Kältemittelverdichter mit Dampfantrieb und zwischengeschalteter Antriebsflüssigkeit,Level maintenance system for refrigerant compressors with steam drive and intermediate drive fluid,

Die Sicherung der Antriebseinheit eines Kältemittelverdichters mit Dampfantrieb und zwischengeschalteter Antriebsflüssigkeit gegen Überdruck oder Flüssigkeitsmangel übernimmt ein Membranoder Manschetten- Ausdehnungsgefäß, wie dieses aus der Heizungstechnik bekannt ist.Securing the drive unit of a refrigerant compressor with steam drive and intermediate drive fluid against excess pressure or lack of fluid takes over a membrane or Cuff expansion vessel, as is known from heating technology.

Da bei einem Kältemittelverdichter mit Dampfantrieb und zwischengeschalteter Antriebsflüssigkeit das Ausdehnungsgefäß den Hub der Antriebsflüssigkeit aufnehmen würde, ist ein normaler Anschluß des Ausdehnungsgefäßes nicht möglich.
Die Neuheit beinhaltet folgende Lösung: Absicherung gegen Überdruck,Since in a refrigerant compressor with a steam drive and an intermediate drive fluid, the expansion vessel would absorb the stroke of the drive fluid, normal connection of the expansion vessel is not possible.
The novelty includes the following solution: protection against overpressure,

das Ausdehnungsgefäß —7— wird mit einem Rückflußverhinderer,—6— vorzugsweise mit Membransteuerung, mit Öffnungsrichtung zum Ausdehnungsgefäß, an die Antriebseinheit angeschlossen. Die Antriebsflüssigkeit kann nur in das Ausdehnungsgefäß einströmen. the expansion vessel —7— is fitted with a backflow preventer, —6— preferably with membrane control, with opening direction towards the expansion vessel, connected to the drive unit. The drive fluid can only flow into the expansion vessel.

Absicherung gegen Flüssigkeitsmangel,Protection against lack of fluids,

der Inhalt des Ausdehnungsgefäßes -7- ist durch eine Leitung, in welche ein Ventil -8- eingebaut ist, mit der Antriebseinheit verbunden. Das V/entil —8— wird über eine Füllzustandssteuerung geöffnet oder geschlossen.the contents of the expansion vessel -7- is connected to the drive unit through a line in which a valve -8- is installed tied together. The valve "8" is controlled by a level control open or closed.

Für den Anschluß einer zweistufigen Kältemittelverdichteranlage mit zwischengeschalteter Antriebsflüssigkeit und zwei Antriebseinheiten genügt ein Ausdehnungsgefäß -7- mit je einem Anschlußsatz, Rückflußverhinderer und füllzustandsgesteuertem Ventil, l/orteile: In beiden Antriebseinheiten stellt sich das gleiche Druckniveau ein, die Kolbenstangenstopfbuchse wird entlastet, geringerer apparativer Aufbau,For the connection of a two-stage refrigerant compressor system with an intermediate drive fluid and two drive units, an expansion vessel -7- with one connection kit each is sufficient. Backflow preventer and level controlled valve, Advantages: The same occurs in both drive units Pressure level on, the piston rod stuffing box is relieved, lower equipment structure,

Voraussetzung ist, daß das Ausdehnungsgefäß vor Inbetriebnahme mit dem höchsten, erforderlichen Betriebsdruck gefüllt wird.The prerequisite is that the expansion vessel is filled with the highest required operating pressure before commissioning.

Claims (2)

Bezeichnung: Niveau-Haltungsanlage für Kältemittelverdichter mit Dampfantrieb und ziuischengeschalteter Antriebsflüssigkeit,Designation: Level maintenance system for refrigerant compressors with steam drive and ziuischengeschalteter drive fluid, Niveau-Haltungsanlage für Kältemittelverdichter mit Dampfantrieb und ziuischengeschalteter Antriebsflüssigkeit gekenzeichnet dadurch, daßLevel maintenance system for refrigerant compressors with steam drive and ziuischengeschalteter drive fluid marked by the fact that leAnspruch: das Ausdehnungsgefäß mit einem Rückflußverhinderer und einem füllzustandsgesteuertem Ventil angeschlossen ist.le claim: the expansion vessel with a backflow preventer and is connected to a level-controlled valve. Für zweistufige Kältemittelverdichter mit Dampfantrieb und zuischengeschalteter Antriebsflüssigkeit, gekennzeichnet dadurch, daßFor two-stage refrigerant compressors with steam drive and added drive fluid, characterized in that 2.Anspruch: beide Antriebseinheiten mit je einem Rückflußverhinderer und je einem füllzustandsgesteuertem Ventil an einem Ausdehnungsgefäß angeschlossen sind.2nd claim: both drive units each with a backflow preventer and are each connected to a level-controlled valve on an expansion vessel.
DE19813122144 1981-06-04 1981-06-04 Single or two-stage refrigeration compressor with steam drive and interposed drive fluid Withdrawn DE3122144A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813122144 DE3122144A1 (en) 1981-06-04 1981-06-04 Single or two-stage refrigeration compressor with steam drive and interposed drive fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813122144 DE3122144A1 (en) 1981-06-04 1981-06-04 Single or two-stage refrigeration compressor with steam drive and interposed drive fluid

Publications (1)

Publication Number Publication Date
DE3122144A1 true DE3122144A1 (en) 1983-03-03

Family

ID=6133873

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813122144 Withdrawn DE3122144A1 (en) 1981-06-04 1981-06-04 Single or two-stage refrigeration compressor with steam drive and interposed drive fluid

Country Status (1)

Country Link
DE (1) DE3122144A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220071A1 (en) * 1982-05-27 1983-12-01 Franz X. Prof. Dr.-Ing. 8000 München Eder THROUGH HEAT SUPPLY DIRECTLY OPERATED GAS COMPRESSOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220071A1 (en) * 1982-05-27 1983-12-01 Franz X. Prof. Dr.-Ing. 8000 München Eder THROUGH HEAT SUPPLY DIRECTLY OPERATED GAS COMPRESSOR

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee