DE1628156B2 - OIL FEED DEVICE FOR AN ENCLOSED MOTOR COMPRESSOR, IN PARTICULAR FOR SMALL REFRIGERATION MACHINES - Google Patents
OIL FEED DEVICE FOR AN ENCLOSED MOTOR COMPRESSOR, IN PARTICULAR FOR SMALL REFRIGERATION MACHINESInfo
- Publication number
- DE1628156B2 DE1628156B2 DE19681628156 DE1628156A DE1628156B2 DE 1628156 B2 DE1628156 B2 DE 1628156B2 DE 19681628156 DE19681628156 DE 19681628156 DE 1628156 A DE1628156 A DE 1628156A DE 1628156 B2 DE1628156 B2 DE 1628156B2
- Authority
- DE
- Germany
- Prior art keywords
- oil
- hollow cone
- pipe
- cones
- section
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/14—Pumps raising fluids by centrifugal force within a conical rotary bowl with vertical axis
-
- 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
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
- F04B39/0238—Hermetic compressors with oil distribution channels
- F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
-
- 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
- F25B31/02—Compressor arrangements of motor-compressor units
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Compressor (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Motor Or Generator Cooling System (AREA)
Description
3 43 4
den Zwischenraum zwischen die beiden Hohlkonen am unteren Ende einen Hohlkonus 22 besitzt. Vonthe space between the two hollow cones has a hollow cone 22 at the lower end. from
fördert. der Bohrung 20 gehen eine Querbohrung 23 zurpromotes. the bore 20 go to a transverse bore 23
Des weiteren kann das innere Rohrstück in die Schmierung des Lagers 4 sowie drei parallele Boh-Furthermore, the inner pipe section can be used in the lubrication of the bearing 4 as well as three parallel drilling
Wellenbohrung gesteckt sein und das äußere Rohr- rungen 24, 25 und 26 aus, die oben im Bereich desShaft bore be inserted and the outer tubular stanchions 24, 25 and 26, which are at the top in the area of the
stück oben einen Kragen besitzen, mit dem es gegen 5 Tellers 12 ausmünden. Von der Bohrung 24 kann einpiece have a collar at the top with which it opens out against 5 plates 12. Of the bore 24 can be a
den Kurzschlußring des Rotors anliegt. Auf diese Stichkanal zur Schmierung des Kurbellagers 14, vonthe short-circuit ring of the rotor is in contact. On this branch channel for lubrication of the crank bearing 14, of
Weise ergibt sich ein abgedichteter Ringraum zwi- der Bohrung 26 ein Stichkanal zur Schmierung desIn this way, there is a sealed annular space between the bore 26, a branch channel for the lubrication of the
sehen dem Kragen, dem Kurzschlußring, dem Stator Lagers 9 abzweigen. Das Uberschußöl tritt oben insee the collar, the short-circuit ring, the stator bearing 9 branch off. The excess oil enters the top
und dem inneren Rohrstück, in welchem Öl unter den Teller 12 aus und wird an die Wand der Kap-and the inner piece of pipe, in which oil comes from under the plate 12 and is attached to the wall of the cap-
einem gewissen Förderdruck zur Weiterleitung in die io seil geschleudert, an der es in den Sumpf 27 zurück-hurled a certain delivery pressure for forwarding into the io rope, at which it back into the sump 27-
, anschließenden Kanäle zur Verfugung steht. läuft und dabei gekühlt wird., subsequent channels is available. runs and is cooled in the process.
Zweckmäßigerweise verläuft bei untenliegenden Auf das Rohrstück 21 ist ein zweites Rohrstück 28 Motor der an den Ringquerschnitt anschließende Ka- aufgesetzt. Zu diesem Zweck besitzt es an einigen nal im oder am Rotor nach oben. Damit steht die Stellen seines Umfangs achsparallele Einprägungen Wellenbohrung für die üblichen Kühl- und Schmier- 15 29, die als Abstandselemente dienen. Am unteren zwecke zur Verfügung, während durch die Rotorka- Ende des zweiten Rohres befindet sich ein Hohlkonäle Öl einer weiteren Verbrauchsstelle zugeführt nus 30, der etwas hinter dem Hohlkonus 22 zurückwird, steht, aber wie dieser durch Zentrifugalwirkung ÖlAppropriately, in the case of the tube section 21 lying below, a second tube section 28 of the motor that adjoins the ring cross-section is placed. For this purpose it has a few nal in or on the rotor to the top. This means that the points of its circumference are axially parallel impressions shaft bore for the usual cooling and lubricating 15 29, which serve as spacer elements. At the bottom available, while through the rotor end of the second tube there is a hollow cone of oil fed to a further point of consumption nus 30, which is slightly behind the hollow cone 22, but like this oil by centrifugal effect
Die Erfindung wird nachstehend an Hand eines in nach oben fördert. Am oberen Ende des zweiten der Zeichnung dargestellten Ausführungsbeispiels 20 Rohrstücks 28 ist ein Kragen 31 vorgesehen, mit dem näher erläutert, in welchem ein gekapselter Motor- sich das Rohr dicht gegen den unteren Kurzschlußverdichter für eine Kleinkältemaschine im Längs- ring 17 anlegt. Auf diese Weise entsteht ein Ringschnitt dargestellt ist. raum 32, in den das Öl vom zweiten Rohrstück ge-The invention is promoted below with reference to one in upwards. At the top of the second The embodiment shown in the drawing 20 pipe section 28, a collar 31 is provided with the explained in more detail in which an encapsulated motor- the pipe tightly against the lower short-circuit compressor for a small refrigeration machine in the longitudinal ring 17. This creates a ring cut is shown. space 32, into which the oil from the second pipe section
In einer Kapsel 1 ist ein Tragkörper 2 mittels nicht fördert wird. An diesen Ringraum schließen Kanäle veranschaulichter Federn abgestützt. Der Tragkörper 25 33 an, die sich durch den Rotor 15 nach oben erhält den Stator 3 eines Elektromotors, weist ein La- strecken und in einen Raum 34 münden. Das dorthin ger4 für die Motorkurbelwelle 5 auf und bildet mit geförderte Öl wird durch den oberen Kurzschlußring seinem Fortsatz 6 einerseits Schalldämpfer-Kam- 16 nach außen geschleudert und trifft auf die oberen mern7 und andererseits einen Zylinder, dessen Wickelköpfe 18, wodurch diese gekühlt werden. AnAchse senkrecht zur Zeichenebene steht. Ein Ein- 30 schließend fließt das Öl wieder in den Sumpf 27 zusatz 8 schließt die Schalldämpfer-Kammern 7 ab und rück.In a capsule 1, a support body 2 is not promoted by means of. Channels close to this annular space illustrated springs supported. The support body 25 to 33, which is maintained by the rotor 15 upwards the stator 3 of an electric motor, has a bearing and open into a space 34. That there ger4 for the engine crankshaft 5 and forms with pumped oil is through the upper short-circuit ring its extension 6 on the one hand muffler chamber 16 thrown outwards and hits the upper one mern7 and on the other hand a cylinder, the winding heads 18, whereby these are cooled. Anaxis is perpendicular to the plane of the drawing. The oil then flows into the sump 27 again 8 closes the muffler chambers 7 and back.
bildet ein zweites Lager 9. Am oberen Ende der Die untere Öffnung 35 des Hohlkonus 22 liegt unWelle 5 ist mittels einer Schraube 10 eine Stützplatte terhalb der ringförmigen Öffnung 36 des Hohlkonus 11 und ein Schleuderteller 12 angebracht. 30. Auf diese Weise kann der Hohlkonus 22 Öl för-forms a second bearing 9. At the upper end of the lower opening 35 of the hollow cone 22 is a shaft 5 is a support plate below the annular opening 36 of the hollow cone by means of a screw 10 11 and a centrifugal plate 12 attached. 30. In this way, the hollow cone 22 can deliver oil
Die Welle 5 trägt an ihrer Kurbel 13 ein Kurbella- 35 dem, ohne durch den Hohlkonus 30 behindert zuThe shaft 5 carries a crank plate 35 on its crank 13 without being hindered by the hollow cone 30
ger 14, das mit der Pleuelstange des Kolbens verbun- sein.ger 14, which is connected to the connecting rod of the piston.
den ist. Ferner ist auf ihr der Rotor 15 des Motors Die Kanäle 33 können auch zur Schmierung desthat is. Furthermore, the rotor 15 of the motor is on it. The channels 33 can also be used to lubricate the
befestigt. Lagers 4 herangezogen werden. Man kann das zweiteattached. Camp 4 are used. You can do the second
Der Rotor weist einen oberen Kurzschlußring 16 Rohrstück 28 am Kurzschlußring, am Stator oder an und einen unteren Kurzschlußring 17 auf. Der Stator 40 der Welle 5 befestigen und lediglich am ersten Rohrhat obere Wickelköpfe 18 und untere Wickel- stück 21 zentrieren. Selbstverständlich kann auch der köpfe 19. Hohlkonus 30 genauso weit nach unten ragen wieThe rotor has an upper short-circuit ring 16, pipe section 28 on the short-circuit ring, on the stator or on and a lower short-circuit ring 17. Attach the stator 40 to the shaft 5 and only attach it to the first tube Center the upper winding heads 18 and the lower winding piece 21. Of course, the heads 19. Hollow cone 30 protrude as far down as
In der Welle 5 ist eine Bohrung 20 vorgesehen, in der Hohlkonus 22. Gegebenenfalls kann er sogarA bore 20 is provided in the shaft 5, and in the hollow cone 22. If necessary, it can even
die von unten ein Rohrstück 21 eingeschoben ist, das über ihn hinausragen.which is inserted from below a piece of pipe 21 which protrude beyond him.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (6)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1628156A DE1628156C3 (en) | 1968-02-01 | 1968-02-01 | Oil delivery device for an encapsulated motor compressor, especially for small refrigeration machines |
GB1226312D GB1226312A (en) | 1968-02-01 | 1969-01-08 | |
ES362829A ES362829A1 (en) | 1968-02-01 | 1969-01-23 | Oil pump for enclosed motor-compressor,especially for small refrigerating machines |
US795301*A US3560117A (en) | 1968-02-01 | 1969-01-30 | Oil pump for enclosed motor-compressor,especially for small refrigerating machines |
SE01323/69A SE340629B (en) | 1968-02-01 | 1969-01-31 | |
BR206049/69A BR6906049D0 (en) | 1968-02-01 | 1969-01-31 | IMPROVEMENTS IN A SPECIAL ARMORED ENGINE COMPRESSOR FOR SMALL POWER REFRIGERATING MACHINES |
FR6902183A FR2001152A1 (en) | 1968-02-01 | 1969-01-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1628156A DE1628156C3 (en) | 1968-02-01 | 1968-02-01 | Oil delivery device for an encapsulated motor compressor, especially for small refrigeration machines |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1628156A1 DE1628156A1 (en) | 1972-01-05 |
DE1628156B2 true DE1628156B2 (en) | 1973-03-22 |
DE1628156C3 DE1628156C3 (en) | 1973-10-11 |
Family
ID=5683137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1628156A Expired DE1628156C3 (en) | 1968-02-01 | 1968-02-01 | Oil delivery device for an encapsulated motor compressor, especially for small refrigeration machines |
Country Status (7)
Country | Link |
---|---|
US (1) | US3560117A (en) |
BR (1) | BR6906049D0 (en) |
DE (1) | DE1628156C3 (en) |
ES (1) | ES362829A1 (en) |
FR (1) | FR2001152A1 (en) |
GB (1) | GB1226312A (en) |
SE (1) | SE340629B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063853A (en) * | 1976-05-10 | 1977-12-20 | Carrier Corporation | Noise dampening means in refrigeration motor-compressor units and method |
US4375944A (en) * | 1976-09-13 | 1983-03-08 | Tecumseh Products Company | Lubricating device for a motor compressor |
DE19510015C2 (en) * | 1995-03-20 | 1997-04-30 | Danfoss Compressors Gmbh | Oil pump, especially for a hermetically sealed refrigerant compressor |
GB0210256D0 (en) * | 2002-05-03 | 2002-06-12 | Weatherford Lamb | Tubing anchor |
US9583456B2 (en) | 2013-11-22 | 2017-02-28 | Invensas Corporation | Multiple bond via arrays of different wire heights on a same substrate |
-
1968
- 1968-02-01 DE DE1628156A patent/DE1628156C3/en not_active Expired
-
1969
- 1969-01-08 GB GB1226312D patent/GB1226312A/en not_active Expired
- 1969-01-23 ES ES362829A patent/ES362829A1/en not_active Expired
- 1969-01-30 US US795301*A patent/US3560117A/en not_active Expired - Lifetime
- 1969-01-31 SE SE01323/69A patent/SE340629B/xx unknown
- 1969-01-31 FR FR6902183A patent/FR2001152A1/fr not_active Withdrawn
- 1969-01-31 BR BR206049/69A patent/BR6906049D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1628156C3 (en) | 1973-10-11 |
BR6906049D0 (en) | 1973-06-12 |
GB1226312A (en) | 1971-03-24 |
FR2001152A1 (en) | 1969-09-26 |
DE1628156A1 (en) | 1972-01-05 |
ES362829A1 (en) | 1970-09-01 |
SE340629B (en) | 1971-11-29 |
US3560117A (en) | 1971-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |