DE418625C - Countercurrent condenser with concentrically arranged tubes in connection with an immersion condenser, especially for small refrigeration machines - Google Patents

Countercurrent condenser with concentrically arranged tubes in connection with an immersion condenser, especially for small refrigeration machines

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Publication number
DE418625C
DE418625C DEP45484D DEP0045484D DE418625C DE 418625 C DE418625 C DE 418625C DE P45484 D DEP45484 D DE P45484D DE P0045484 D DEP0045484 D DE P0045484D DE 418625 C DE418625 C DE 418625C
Authority
DE
Germany
Prior art keywords
condenser
countercurrent
connection
immersion
cooling water
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
DEP45484D
Other languages
German (de)
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.)
RICHARD PLERSCH
Original Assignee
RICHARD PLERSCH
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 RICHARD PLERSCH filed Critical RICHARD PLERSCH
Priority to DEP45484D priority Critical patent/DE418625C/en
Application granted granted Critical
Publication of DE418625C publication Critical patent/DE418625C/en
Expired legal-status Critical Current

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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
    • F25B39/00Evaporators; Condensers
    • F25B39/04Condensers
    • 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
    • F25B2339/00Details of evaporators; Details of condensers
    • F25B2339/04Details of condensers
    • F25B2339/047Water-cooled condensers

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

Description

Gegenstromkondensator mit konzentrisch ineinander angeordneten Röhren in Verbindung mit einem Tauchkondensator, insbesondere für Kleinkältemaschinen. Gegenstromkondensatoren mit konzentrisch ineinander- angeordneten Röhren in Verbindung mit einem Tauchkondensator sind bekannt. Hierbei werden die äußeren Flächen der Kondensatorroh.re, in welchen das Kältemittel sich befindet, durch Wasser gekühlt, welches in das Tauchkondensatorgefäß unten eingeleitet wird und oben wieder austritt.Countercurrent condenser with tubes arranged concentrically one inside the other in connection with an immersion capacitor, especially for small refrigeration machines. Countercurrent condensers with concentrically arranged tubes in connection with an immersion capacitor are known. The outer surfaces of the Condenser tubes in which the refrigerant is located, cooled by water, which is introduced into the immersion condenser vessel at the bottom and exits again at the top.

Demgegenüber bezweckt die vorliegende Erfindung, bei derartigen Gegenstromkondensatoren mit konzentrisch ineinander angeordneten. Röhren in Verbindung mit einem Tawchko'ndensator das Kühlwasser, welches in die innere Röhre einströmt, in geeigneter Weise auch für den Tauchkondensator stufenförmig nutzbar zu machen.In contrast, the present invention aims at such countercurrent condensers with concentrically arranged one inside the other. Tubes in connection with a Tawchko'ndensator the cooling water flowing into the inner tube suitably also to make them usable in stages for the immersion capacitor.

Zu diesem Zwecke ist die innere wasserführende Röhre an ihren der Eintrittsstelle in das Tauc'lkondensatorgefäß gegenüberliegenden Krümmern und nächst ihrer Austrittsstelle aus dem Tauchkondensatorgefäß mit öffnungen versehen, so daß das aus den Kr"ummeröffnungen ausfließende Kühlwasser die äußeren im Gegenstrom zu dem darin fließenden Kältemittel bespült und durch die Abflußöffnungen nächst der Austrittsstelle wieder in das Kühlwasserrohr zurÜcktritt.For this purpose, the inner water-bearing tube is at its the Entry point into the condenser vessel opposite bends and next their exit point from the immersion condenser vessel provided with openings so that the cooling water flowing out of the manifold openings is countercurrent to the outer ones flushed to the refrigerant flowing in it and next through the drainage openings the exit point back into the cooling water pipe.

Der Röhrengegenstrumapparat wird in einem normalen geschlossenen Tauchkondensatorgefäß, Abb. i und a, eingebaut, und zwar in entsprechender SchrägJage, damit das flüssige Kältemedium nach der tiefsten Entnahmesteile ablaufen kann. Das Kühlwasser tritt bei z in die Kühlschlange ein und bei 3 .aus.The tube counterstrum apparatus is placed in a normal closed immersion condenser vessel, Fig. I and a, built-in, in a corresponding oblique position, so that the liquid Cooling medium can drain after the deepest withdrawal part. The cooling water occurs at z in the cooling coil and at 3 .off.

Um, wie oben beschrieben, auch die ,äußeren Flächen der Ammoniakrohre für die Kondensation des Kältemittels nutzbar zu machen, sind am hinteren Endä der Wasserrückkehrbögen entsprechende Öffnungen q. und 5 vorgesehen, um durch dieselben zurr Teil schon nutzbar gemachtes Kühlwasser in das Tauchkondensatorgefäß überzuleiten. Das bei z eintretende Kühlwasser tritt also im Verlaufe seiner Strömung z. B. bei ¢ aus und. umspült die äußeren Rohrflächen des Gegenstromapparates.Around, as described above, also the outer surfaces of the ammonia tubes to make them usable for the condensation of the refrigerant, are at the rear end of the Openings corresponding to water return arches q. and 5 provided to go through the same to transfer partly already usable cooling water into the immersion condenser vessel. The cooling water entering at z occurs in the course of its flow z. B. at ¢ off and. washes around the outer pipe surfaces of the countercurrent device.

An dieser Stelle der Wasserentnahme hat dasselbe noch keine große Erwärmung erfuhren, so daß also eine gute Kondensation des Kältemittels auch von außen her durch Einwirkung Jdes Kühlwassers erfolgt. Durch Öffnung 5 tritt in gleicher Weise bereits wirtschaftlich abgenutztes Kühlwasser in den Behälter ein, um in Pfeilrichtung über die Rohre zü streichen:.At this point of the water withdrawal, the same does not have a large one yet Experienced warming, so that a good condensation of the refrigerant also from takes place externally through the action of the cooling water. Through opening 5 occurs in the same Put already economically worn cooling water into the container in the direction of the arrow Stroke over the pipes:

Das Kühlwasser, welches durch öffnung 4. und 5 in das Tauchkondensatorgefäß eintritt, #refläßt dasselbe wieder durch im Austrittsrohr vorgesehene Öffnungen 6 und fließt also schließlich in entsprechenden Teilmengen durch die einzige Öffnung 3 wieder ab. Es findet also, wie vorstehend beschrieben, eine wirtschaftliche Ausnutzung -des Kühlwassers sowohl als auch der an sich vorhandenen Küh1fLächen stazt, was von großem wirtschaftlichen Vorteil ist gegenüber seitherigen Einrichtungen dieser Art.The cooling water, which through openings 4. and 5 in the immersion condenser vessel entry, # refluxes the same again through those provided in the outlet pipe Openings 6 and so finally flows in corresponding subsets through the only one Opening 3 again. So, as described above, there is an economic one Utilization of the cooling water as well as the existing cooling surfaces in addition, which is of great economic advantage compared to previous facilities this kind.

Claims (1)

PATENT-ANsPRUcH Gegenstromkondensator mit konzen-@risch ineinander angeordneten Röhren in Verbindung mit einem Tauchkondensator, insbesondere für Kleinkältemaschinen, dadurch gekennzeichnet, daß die innere wasserführende Röhre an ihren der Eintrittsstelle in das &ondensatorgefäß gegenüberliegenden Krümmern und nächst ihrer Austrittsstelle a üs dem Tauchkond'ensatorgeiääß Mit Öffnungen (4 und 5 bzw. 6) versehen ist, so daß das aus den Krümmeröffnungen (4 5) austretende Kühlwasser die äußeren Mantelröhren im Gegenstrom zu dem dwin fließenden Kältemittel bespült und dumch die Abflußö$nungen (6) wieder in dlas Kühlwasserrohr zurücktritt. PATENT CLAIM Countercurrent condenser with concentrically nested tubes in connection with a submersible condenser, especially for small refrigeration machines, characterized in that the inner water-carrying tube at its bends opposite the entry point into the condenser vessel and next to its exit point from the submerged condenser vessel Openings (4 and 5 or 6) is provided so that the cooling water emerging from the elbow openings (4 5) flushes the outer jacket pipes in countercurrent to the refrigerant flowing in and dumch the drainage openings (6) back into the cooling water pipe.
DEP45484D 1922-12-31 1922-12-31 Countercurrent condenser with concentrically arranged tubes in connection with an immersion condenser, especially for small refrigeration machines Expired DE418625C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP45484D DE418625C (en) 1922-12-31 1922-12-31 Countercurrent condenser with concentrically arranged tubes in connection with an immersion condenser, especially for small refrigeration machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP45484D DE418625C (en) 1922-12-31 1922-12-31 Countercurrent condenser with concentrically arranged tubes in connection with an immersion condenser, especially for small refrigeration machines

Publications (1)

Publication Number Publication Date
DE418625C true DE418625C (en) 1925-09-17

Family

ID=7381045

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP45484D Expired DE418625C (en) 1922-12-31 1922-12-31 Countercurrent condenser with concentrically arranged tubes in connection with an immersion condenser, especially for small refrigeration machines

Country Status (1)

Country Link
DE (1) DE418625C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5496710A (en) * 1992-06-08 1996-03-05 Sagami Chemical Research Center Protease

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5496710A (en) * 1992-06-08 1996-03-05 Sagami Chemical Research Center Protease

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