US1724051A - Refrigerating apparatus - Google Patents
Refrigerating apparatus Download PDFInfo
- Publication number
- US1724051A US1724051A US123922A US12392226A US1724051A US 1724051 A US1724051 A US 1724051A US 123922 A US123922 A US 123922A US 12392226 A US12392226 A US 12392226A US 1724051 A US1724051 A US 1724051A
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- US
- United States
- Prior art keywords
- cabinet
- compartment
- cooling
- base
- machine
- 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 - Lifetime
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
Definitions
- This invention relates to refrigerators comprising a cabinet containing a cooling unit, and mechanical refrigerating apparatus for circulating refrigerant through the coola ing unit.
- This object is accomplished by providing for the support of the refrigerating machine by the cabinet during 'shipment and by providing for the release of the inachine from the cabinet when installed while maintaining the connection between the ma' to chine and the cooling unit within the cooling chamber of the cabinet.
- Fig. 1 is a front elevational View, partly 1926. Serial No. 123,922.
- FIG. 2 is a fragmentary view on an enlarged scale, showing one of the supports .for the base of the refrigerator'.
- rl ⁇ he refrigerator cabinet 10 includes an upper cooling Icompartment 11 and a lower compartment 12. Compartment 11 is cooled -by a suitable unit 13.
- a base 141 is provided in the machine compartment on which is mounted a refrigerant circulating unitwhich is herein shown for illustration as varompresso'r 15 driven by a motor 16.
- the compressed refrigerant gas is forced into the condenser 17 which may be mounted on the, base, if desired.
- the condensed refrigerant is forced into the evaporator 13 through a conduit- 18, and the expanded gaseous re frigerant is withdrawn therefrom through a conduit 19.
- a bolt 2O ⁇ passes upwardly through an aperture 21 in the base 14 and through an aperture 22 provided in a horizontal supporting member 23.
- the member 23 is rigidly attached to a wall of the machine compartment.
- the bolt 20 is provided with a nut 24, and a cotter pin 25 is placed at the extremity of the bolt, to prevent the nut from being accidentally removed.
- a yieldable washer26 is interposed on the bolt between the base 14 and supporting member 23.
- a washer 27, preferably of felt is interposed between the supporting member' and the nut 24.
- Base 14 is provided with legs 28, each of which carries at its lower end a yieldable bumper or button 29, which may be of rubbei'. Similar bumpers or buttons 30 are also provided on the corner posts 31-of the cabinet. i l
- Base 14@ is supported as shown in Fig. 2 at a plurality of places, preferably three.
- bolt 20 is of such a length that, when its nut is drawn up tightly, the base will be free from the floor 32 on which the refrigerator is placed, whereby the weight of the coinpressor and motor will be carried by the cabinet through the supporting members 23. ln this position, the cabinet and the assembled refrigerating apparatus are in condition for shipment as a unit; and, when the cabinet installed,- it is necessary only ⁇ to loosen the nuts until the base 14 rests on the ioor. Therefore, when the machine is operating, vibrations produced thereby will not be transmitted directly to the cabinet.
- the buttons 29 which support the base 14 tend to absorb the vibrations of the machine and to prevent.
- conduits 18 and 19 are provided with suitable bends or turns 33 and 34, respectively, which permit the raising and lower- 'ing of the compressor without disturbing the installed, it is but necessary to loosen the nuts, permitting the base to rest on the ioor, whereupon the refrigerator will be in condition for operation with the cabinet free from machine vibrations.
- a mechanical refrigerator comprising a cabinet having a cooling compartment and a machine compartment; a cooling unit in the cooling compartment; a refrigerant circulating unit in the machine compartment; operative connections between said. units; and means for supporting the circulating unit from the cabinet and for permit-ting the releaseof such unit from the support at' 45 willwithout disturbing the operative connections between said units and without disturbing. the position. of the cooling unit in the cooling compartment.
- a mechanical refrigerator comprising a cabinet adapted to rest on a floor and having 'an upper cooling compartment and a lower machine compartment; a cooling unit in the cooling compartment; a compressor-condenser unit in the machine compartment; operative connections between the aforesaid units; and means permitting the compresf sor-condenser unit to be carried by the cabinet or' supported by the floor at will while the operative connections between the aforesaid units remain intact and while the cooling unit remains inthe cooling compartment.
- a mechanical refrigerator comprising a' cabinet adapted to rest on a floor and having an upper cooling compartment and a lower machine compartment; a cooling unit in the cooling compartment; a base in the machine compartment, said base carrying a compressor, a condenser and a motor for driving the compressor; operative connections between said compressor, condenser and cooling unit; and means permitting the base to be carried by the cabinet or supported by the floor at will while the aforesaid operative connections remain intact and while the cooling unit remains in the cooling compartment.
- a mechanical refrigerator comprising a cabinet adapted to rest on a ioor and having a cooling compartment and a machine compartment; a cooling unit in the cooling compartment; a base in the machine conlpartment, said base carrying a compressor, a condenser and a motor for driving the compressor; operative connections between said compressor, condenser and cooling unit; means permitting the base to be carried by the cabinet or supported by the floor at will while the aforesaid o erative connections remain intact and Wlive the cooling unit remains in the cooling compartment; and means carried by the base for absorbing vibrations caused by the motor and compressor while the base is resting on the floor.
- a mechanical refrigerator comprising a cabinet adapted torest on a ioor and having a cooling compartment and a machine compartment; a cooling unit in the cooling compartment; a base in the .machine compartment, said base carrying a compressor, a condenser and a motor or driving the compressor; operative connections between said compressor, condenser and cooling unit; means permitting the base to be carried by the cabinet or supported Iby the loor at will while the aforesaid operative connections remain intact and while the cooling unit remains in the cooling compartment; and resilient bumpers carried by the base for absorbing vibrations caused by the motor and compressor while the base is resting on the iioor.
- a mechanical refrigerator comprising a cabinet adapted to rest on a floor and having a cooling compartment and a machine compartment; a cooling unit in the cooling compartment; a base in the machine compartment, said basecarrying a compressor, a condenser and a motor for driving the compressor; operative connections between said compressor, condenser and cooling unit; supports carried yby said machine compartment; bolts passing through a ertures in said -base and apertures in sai supports; and means carried by said bolts whereby said base may be carried by said cabinet or supported by the Hoor at will while the operative connections between the aforesaid units remain intact and while the cooling unit remains in the cooling compartment.
- a mechanical refrigerator comprising a cabinet adapted to rest on a floor and having an upper cooling compartment and a lower machine compartment; a cooling unit l and means permitting the base to be carried by the cabinet or supported by the floor at will while the aforesaid o erative connections remain intact and W ile the cooling unit remains in the cooling compartment.
- 'A mechanical refrigerator comprising a cabinet having a cooling com artment and a machine compartment; a coo g unit in the cooling compartment; a refrigerant circulating unit in the machine compartment; operative connections4 between the aforesaid units; means for supporting said units rigidly in said cabinetwith said units operatively connected, said connections being adapted to permit relative detachment of one of said units from said supporting means without disturbing said operative connections and 'without disturbing the position of the other unit inl its compartment.
- Amechanical refrigerator comprising a cabinet adapted to rest on a floor and having a cooling compartment and a machine coinpartment; a cooling unit in the cooling compartment; a refrigerant-circulating unit in y the machine compartment; operative connections between the aforesaid units; and means permitting the circulating unit to be carried by the cabinet or supported by the Hoor at will while the operative connections between the aforesaid units remain intact and while the cooling unit remains in refrigerating po- 40 sition in the cooling compartment.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
ug M, 1929. o. M. SUMMERS 1,724,051
HEFRIGERATING APPARATUS Filed July 2l. 1926 (gw/uen to@ .Patented Aug. 13, 1929.
UNITED STATESv `PATENT OFFICE.
OTTO M. SUMMERS, OF DAYTON, OHIO, ASSIGNOR, BY MESNE ASSIGNMENTS, TO FRIGIDAIRE CORPORATION, A CORPORATION OF DELAWARE.
REFRIGERATING APPARATUS.
Application filed July 21,
This invention relates to refrigerators comprising a cabinet containing a cooling unit, and mechanical refrigerating apparatus for circulating refrigerant through the coola ing unit.
Hitherto, mechanical refrigerators in which the mechanical apparatus is contained within the refrigerating cabinet have been objectionable, in that the vibration produced lo by the moving parts, such as, for example, the compressor and driving motor, is transmitted directly to the cabinet, thereby amplifying the noise produced by the moving parts and at the same time causing the cabila net to creep or move from its original place. It is desirable to assemble the refrigerat ing apparatus within the cabinet at the ,fac-l tory, because the apparatus may be charged with the refrigerant medium and tested at the factory and then shipped to the consumer in condition for immediate operation; whereas, if the cabinet and apparatus are shipped separately, it' would be necessary to have them re-assembled and the apparatus re-cliarged and tested at their destination.
It is an object of this invention to provide a refrigerating cabinet in which the refrigerating machine may be assembled at the 3o factory and shipped with the cabinet as a unitary structure; and which can be adjusted when installed so that the vibration of the machine will not be transmitted directly to the cabinet. This object is accomplished by providing for the support of the refrigerating machine by the cabinet during 'shipment and by providing for the release of the inachine from the cabinet when installed while maintaining the connection between the ma' to chine and the cooling unit within the cooling chamber of the cabinet. n l
-Another object of this invention 1s to provide means for absorbing the vibration incident to the operation of a refrigerating compressor and motor.
Further objects and advantages of the present invention will be apparent from the following description, reference being had to the accompanying drawings, wherein a preferred form of the present invention 1s clearly shown.
In the drawings:
Fig. 1 is a front elevational View, partly 1926. Serial No. 123,922.
broken away, of a refrigerator embodying this invention; and
`Fig. 2 is a fragmentary view on an enlarged scale, showing one of the supports .for the base of the refrigerator'.
rl`he refrigerator cabinet 10 includes an upper cooling Icompartment 11 and a lower compartment 12. Compartment 11 is cooled -by a suitable unit 13. A base 141 is provided in the machine compartment on which is mounted a refrigerant circulating unitwhich is herein shown for illustration as varompresso'r 15 driven by a motor 16. The compressed refrigerant gas is forced into the condenser 17 which may be mounted on the, base, if desired. The condensed refrigerant is forced into the evaporator 13 through a conduit- 18, and the expanded gaseous re frigerant is withdrawn therefrom through a conduit 19.
A bolt 2O` passes upwardly through an aperture 21 in the base 14 and through an aperture 22 provided in a horizontal supporting member 23. The member 23 is rigidly attached to a wall of the machine compartment. The bolt 20 is provided with a nut 24, and a cotter pin 25 is placed at the extremity of the bolt, to prevent the nut from being accidentally removed. A yieldable washer26, of rubber or similar mate rial, is interposed on the bolt between the base 14 and supporting member 23. Liliewise, a washer 27, preferably of felt, is interposed between the supporting member' and the nut 24.
While. the form of embodiment ofi the present invention as herein disclosed, constitutes a preferred form, it is to be underv .stood that other forms might be adopted, all
coming'within the scope of the claims which follow.
What is claimed is as follows:
v1. A mechanical refrigerator comprising a cabinet having a cooling compartment and a machine compartment; a cooling unit in the cooling compartment; a refrigerant circulating unit in the machine compartment; operative connections between said. units; and means for supporting the circulating unit from the cabinet and for permit-ting the releaseof such unit from the support at' 45 willwithout disturbing the operative connections between said units and without disturbing. the position. of the cooling unit in the cooling compartment. i
2. A mechanical refrigerator comprising a cabinet adapted to rest on a floor and having 'an upper cooling compartment and a lower machine compartment; a cooling unit in the cooling compartment; a compressor-condenser unit in the machine compartment; operative connections between the aforesaid units; and means permitting the compresf sor-condenser unit to be carried by the cabinet or' supported by the floor at will while the operative connections between the aforesaid units remain intact and while the cooling unit remains inthe cooling compartment.
3. A mechanical refrigerator comprising a' cabinet adapted to rest on a floor and having an upper cooling compartment and a lower machine compartment; a cooling unit in the cooling compartment; a base in the machine compartment, said base carrying a compressor, a condenser and a motor for driving the compressor; operative connections between said compressor, condenser and cooling unit; and means permitting the base to be carried by the cabinet or supported by the floor at will while the aforesaid operative connections remain intact and while the cooling unit remains in the cooling compartment.
4. A mechanical refrigerator comprising a cabinet adapted to rest on a ioor and having a cooling compartment and a machine compartment; a cooling unit in the cooling compartment; a base in the machine conlpartment, said base carrying a compressor, a condenser and a motor for driving the compressor; operative connections between said compressor, condenser and cooling unit; means permitting the base to be carried by the cabinet or supported by the floor at will while the aforesaid o erative connections remain intact and Wliiile the cooling unit remains in the cooling compartment; and means carried by the base for absorbing vibrations caused by the motor and compressor while the base is resting on the floor.
5. A mechanical refrigerator comprising a cabinet adapted torest on a ioor and having a cooling compartment and a machine compartment; a cooling unit in the cooling compartment; a base in the .machine compartment, said base carrying a compressor, a condenser and a motor or driving the compressor; operative connections between said compressor, condenser and cooling unit; means permitting the base to be carried by the cabinet or supported Iby the loor at will while the aforesaid operative connections remain intact and while the cooling unit remains in the cooling compartment; and resilient bumpers carried by the base for absorbing vibrations caused by the motor and compressor while the base is resting on the iioor.
` 6. A mechanical refrigerator comprising a cabinet adapted to rest on a floor and having a cooling compartment and a machine compartment; a cooling unit in the cooling compartment; a base in the machine compartment, said basecarrying a compressor, a condenser and a motor for driving the compressor; operative connections between said compressor, condenser and cooling unit; supports carried yby said machine compartment; bolts passing through a ertures in said -base and apertures in sai supports; and means carried by said bolts whereby said base may be carried by said cabinet or supported by the Hoor at will while the operative connections between the aforesaid units remain intact and while the cooling unit remains in the cooling compartment.
7. A mechanical refrigerator comprising a cabinet adapted to rest on a floor and having an upper cooling compartment and a lower machine compartment; a cooling unit l and means permitting the base to be carried by the cabinet or supported by the floor at will while the aforesaid o erative connections remain intact and W ile the cooling unit remains in the cooling compartment.
8. 'A mechanical refrigerator comprising a cabinet having a cooling com artment and a machine compartment; a coo g unit in the cooling compartment; a refrigerant circulating unit in the machine compartment; operative connections4 between the aforesaid units; means for supporting said units rigidly in said cabinetwith said units operatively connected, said connections being adapted to permit relative detachment of one of said units from said supporting means without disturbing said operative connections and 'without disturbing the position of the other unit inl its compartment.
9. Amechanical refrigerator comprising a cabinet adapted to rest on a floor and having a cooling compartment and a machine coinpartment; a cooling unit in the cooling compartment; a refrigerant-circulating unit in y the machine compartment; operative connections between the aforesaid units; and means permitting the circulating unit to be carried by the cabinet or supported by the Hoor at will while the operative connections between the aforesaid units remain intact and while the cooling unit remains in refrigerating po- 40 sition in the cooling compartment.
signature.
. OTT0 M. SUMMERS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US123922A US1724051A (en) | 1926-07-21 | 1926-07-21 | Refrigerating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US123922A US1724051A (en) | 1926-07-21 | 1926-07-21 | Refrigerating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
US1724051A true US1724051A (en) | 1929-08-13 |
Family
ID=22411711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US123922A Expired - Lifetime US1724051A (en) | 1926-07-21 | 1926-07-21 | Refrigerating apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1598621A2 (en) | 2004-05-18 | 2005-11-23 | Lg Electronics Inc. | Refrigerator |
-
1926
- 1926-07-21 US US123922A patent/US1724051A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1598621A2 (en) | 2004-05-18 | 2005-11-23 | Lg Electronics Inc. | Refrigerator |
US20050257556A1 (en) * | 2004-05-18 | 2005-11-24 | Lg Electronics Inc. | Refrigerator |
EP1598621A3 (en) * | 2004-05-18 | 2006-03-01 | Lg Electronics Inc. | Refrigerator |
US7168260B2 (en) | 2004-05-18 | 2007-01-30 | Lg Electronics Inc. | Refrigerator |
CN100339668C (en) * | 2004-05-18 | 2007-09-26 | Lg电子株式会社 | Refrigerator |
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