# US 11,994,322 B2 · Refrigerator > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,994,322 B2 - Document ID: US11994322B2 - Status: Granted - Kind: B2 - Application number: 17/416,785 - Filed: 2019-12-18 - Published: 2022-03-17 - Granted: 2024-05-28 - Earliest claimed: 2019-01-03 - Assignees: Samsung Electronics Co., Ltd. - Applicants: Samsung Electronics Co., Ltd. - Inventors: Jung Woo Yoo; Ju Young Kim; Kook Jeong Seo; Su-Cheol Yoo; Won-Jae Yoon - Web page: https://patentgrep.com/patent/US11994322B2 ## CPC - F25B 41/40: Fluid line arrangements - F25D 19/00: Arrangement or mounting of refrigeration units with respect to devices {or objects to be refrigerated, e.g. infrared detectors} - F25B 13/00: Compression machines, plants or systems, with reversible cycle (defrosting cycles F25B47/02) - F25B 39/04: Condensers - F25D 11/022: {with two or more evaporators} - F25D 17/065: {with compartments at different temperatures} - F25D 2317/067: characterised by air ducts - F25B: REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS - F25D: REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR (refrigerated showcases A47F3/04; thermally-insulated vessels for domestic use A47J41/00; refrigerated vehicles, see the appropriate subclasses of classes B60 - B64; containers with thermal insulation in general B65D81/38; heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants, or materials for the production of heat or cold by chemical reactions other than by combustion C09K5/00; thermally-insulated vessels for liquefied or solidified gases F17C; air-conditioning or air-humidification F24F; refrigeration machines, plants, or systems F25B; cooling of instruments or comparable apparatus without refrigeration G12B) ## Abstract A refrigerator includes a main body having a storage compartment formed therein, and a cooling module forming a machine compartment in which a compressor is disposed and detachably mounted to the main body. The cooling module includes a module body forming the machine compartment, a condenser of an L shape disposed on one side of the compressor and including a first part corresponding to a portion of a rear surface of the machine compartment and a second part corresponding to one side of the machine compartment. The condenser is vertically mounted on a base plate disposed below the module body. A module cover is provided to cover the rear of the machine compartment, and a suction flow path includes first and second suction flow paths. ## Claims ### Claim 1 A refrigerator comprising: a main body having a storage compartment formed therein; and a cooling module forming a machine compartment in which a compressor is disposed and detachably mounted to the main body, wherein the cooling module comprises: a module body forming the machine compartment; a condenser of an L shape disposed on one side of the compressor and comprising a first part corresponding to a portion of a rear surface of the machine compartment and a second part corresponding to one side of the machine compartment; a base plate disposed below the module body and on which the condenser is vertically mounted; a module cover provided to cover the rear of the machine compartment; a suction flow path comprising a first suction flow path formed on the module cover to correspond to the first part, and a second suction flow path formed on the main body to correspond to the second part; and an evaporator to generate cold air to be supplied to the storage compartment and comprising a first evaporator and a second evaporator disposed at a side of the first evaporator; wherein, the module body comprises a first evaporator mounting part in which the first evaporator is mounted, and a second evaporator mounting part in which the second evaporator is mounted, and the second evaporator has a larger capacity than the first evaporator, and the second evaporator mounting part is provided to be longer downward than the first evaporator mounting part. ### Claim 2 (depends on 1) The refrigerator according to claim 1, further comprising a first discharge flow path formed on the module cover to allow air inside the machine compartment to be discharged to the outside, and a second discharge flow path formed on the base plate to allow air inside the machine compartment to be discharged to the outside. ### Claim 3 (depends on 1) The refrigerator according to claim 1, wherein the storage compartment comprises a first storage compartment provided as a refrigerating compartment, a second storage compartment provided below the first storage compartment as a freezing compartment, and a third storage compartment provided on one side of the second storage compartment as a temperature variable compartment. ### Claim 4 (depends on 3) The refrigerator according to claim 3, wherein the first evaporator is configured to generate cold air to be supplied to the first storage compartment and the third storage compartment, and the second evaporator is configured to generate cold air to be supplied to the second storage compartment and the third storage compartment. ### Claim 5 (depends on 4) The refrigerator according to claim 4, wherein the condenser is disposed at a lower portion of the second evaporator mounting part, and the lower portion of the second evaporator mounting part having a length longer than that of the first evaporator mounting part is provided to be located in the front of the condenser. ### Claim 6 (depends on 5) The refrigerator according to claim 5, wherein the cooling module further comprises a duct module configured to move cold air generated in the evaporator to the storage compartment. ### Claim 7 (depends on 6) The refrigerator according to claim 6, wherein the duct module comprises a first duct module disposed in the first evaporator mounting part to move cold air generated in the first evaporator to the first storage compartment and the third storage compartment, and a second duct module disposed in the second evaporator mounting part to move cold air generated in the second evaporator to the second storage compartment and the third storage compartment. ### Claim 8 (depends on 7) The refrigerator according to claim 7, wherein the first duct module is connected to the first storage compartment by a first cold air duct and to the third storage compartment by a third cold air duct. ### Claim 9 (depends on 8) The refrigerator according to claim 8, wherein the second duct module is connected to the second storage compartment by a second cold air duct. ### Claim 10 (depends on 9) The refrigerator according to claim 9, wherein the first duct module comprises a first-a fan outlet in communication with the first cold air duct and a first-b fan outlet in communication with the third cold air duct. ### Claim 11 (depends on 10) The refrigerator according to claim 10, wherein the second duct module comprises a second fan outlet in communication with the second cold air duct. ### Claim 12 (depends on 11) The refrigerator according to claim 11, wherein the module body comprises a separation wall to separate the first evaporator mounting part and the second evaporator mounting part, and a connection duct provided on the separation wall to communicate the first evaporator mounting part and the second evaporator mounting part.