EP2083232A2 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

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Publication number
EP2083232A2
EP2083232A2 EP20090152405 EP09152405A EP2083232A2 EP 2083232 A2 EP2083232 A2 EP 2083232A2 EP 20090152405 EP20090152405 EP 20090152405 EP 09152405 A EP09152405 A EP 09152405A EP 2083232 A2 EP2083232 A2 EP 2083232A2
Authority
EP
European Patent Office
Prior art keywords
home bar
heater
refrigerator
bar frame
door
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Withdrawn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
EP20090152405
Other languages
German (de)
English (en)
Other versions
EP2083232A3 (fr
Inventor
Su Nam Chae
Chang Joon Kim
Sung Jhee
Jun Ho Bae
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2083232A2 publication Critical patent/EP2083232A2/fr
Publication of EP2083232A3 publication Critical patent/EP2083232A3/fr
Withdrawn legal-status Critical Current

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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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • 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
    • F25D23/02—Doors; Covers
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04—Preventing the formation of frost or condensate
    • 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
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/023—Door in door constructions

Definitions

  • the present disclosure relates to a refrigerator.
  • a refrigerator includes a plurality of compartments for storing foods or other goods at low temperatures close to or below zero degrees Celsius. Predetermined sides of the storing compartments are opened for allowing access to the foods stored in the storing compartment.
  • Some of recent refrigerators include a home bar installed in a door for preventing unnecessary leakage of cold air caused by frequent opening and closing of the door. Drinks or foods can be accessed through the home bar without having to open the refrigerator door.
  • the refrigerator door includes an opening having a predetermined size to access foods through the home bar.
  • the opening may be coupled with a rotatable home bar door to cover the opening.
  • a refrigerator compartment inside the refrigerator has a temperature ranging from about 2 °C to 3 °C, and the outside of the refrigerator has an ambient temperature (about 15 to 25 °C) of the installed refrigerator.
  • an insulation may be inserted into the home bar door to prevent heat transfer caused by the temperature difference between the outside and the inside of the refrigerator.
  • the home bar may include a home bar heater to prevent the condensation of moisture in air around the home bar caused by a temperature difference between the outside and the inside of the home bar.
  • the lower end of the opening generally has a lower temperature than that of other portions of the opening.
  • the related art home bar heater is adjacent to the home bar door along a predetermined portion of the refrigerator door to supply a constant amount of heat.
  • a low temperature phenomenon occurs especially in the lower end of the opening among peripheral regions of the opening where the home bar door is installed.
  • moisture in air in the lower end of the opening is condensed on the refrigerator by a temperature difference between the lower end of the opening and the peripheral regions of the refrigerator.
  • the amount of heat of the home bar heater is increased.
  • there is a need for additional power thereby increasing power consumption costs, and temperatures of other portions of the opening, i.e., temperatures of an upper end and of both side ends are also increased, thereby reducing freezing efficiency inside the refrigerator.
  • One embodiment of the invention provides a refrigerator configured to improve the structure of a home bar heater provided to a home bar to form a uniform temperature distribution in a peripheral region of the home bar using the heater and to improve efficiency of the heater.
  • One embodiment also provides a refrigerator configured to dispose greater portions of a heater in a region having a low temperature near a home bar door to form a uniform temperature distribution in a peripheral region of the home bar door and to reduce a power consumption.
  • a refrigerator includes: a main body including a cool air storage compartment; at least one rotatable refrigerator door coupled to the main body; and a home bar provided on the refrigerator door, said home bar comprising: a home bar frame defining an opening in the refrigerator door; a home bar door configured to open en close the opening and adapted to be in close contact with the home bar door in a state where the home bar door is closed; and a heater supplying heat to sides of the home bar frame.
  • This refrigerator is characterized in that the heater is adapted to supply a larger amount of heat to a specific side of the home bar frame than to the other sides.
  • the opening of the refrigerator door provided with the home bar door receives greater portions of the capacitance of the heater, thereby forming a uniform temperature distribution around the home bar.
  • the uniform temperature distribution around the home bar can be formed without increasing the whole amount of heat, thereby reducing required power consumption.
  • FIG. 1 is a perspective view illustrating a refrigerator home bar according to a first embodiment.
  • FIG. 2 is a cross-sectional view taken along line I-I' of FIG. 1 .
  • FIG. 3 is a cross-sectional view illustrating a home bar heater according to a second embodiment.
  • FIG. 4 is a cross-sectional view illustrating a home bar heater according to a third embodiment.
  • FIG. 1 is a perspective view illustrating a refrigerator home bar 100 according to a first embodiment.
  • a refrigerator 1 includes a main body 10, a freezer compartment door 11, and a refrigerator compartment door 12.
  • the main body 10 has an open front and includes a freezer compartment (not shown) and a refrigerator compartment (not shown).
  • the freezer compartment door 11 and the refrigerator compartment door 12 are configured to respectively cover parts of the open front of the main body 10.
  • the refrigerator compartment door 12 includes the home bar 100 in an approximately center thereof to improve storing and accessing of frequently used foods or the like.
  • a side-by-side-type refrigerator including a freezer compartment and a refrigerator compartment at left and right sides, will be exemplified in FIG. 1 .
  • positions of the freezer compartment and the refrigerator compartment are not limited thereto, and a top-mount-type refrigerator in which a freezer compartment and a refrigerator compartment are vertically arranged, or a bottom freezer-type refrigerator in which a refrigerator compartment is disposed on a top side, and the freezer compartment is disposed on a bottom side may be provided according to other embodiments.
  • the home bar 100 may be provided on the freezer compartment door 11, or on both the refrigerator compartment door 12 and the freezer compartment door 11.
  • the main body 10 includes the refrigerator compartment storing a food required to be at a temperature ranging from about 2 °C to 5 °C, and the freezer compartment storing a food required to be frozen.
  • the home bar 100 includes an opening 101, a home bar frame 102, and a home bar door 103.
  • the opening 101 allows access to good inside the refrigerator.
  • the home bar frame 102 is disposed on a periphery around the opening 101 to form an appearance of the home bar 100.
  • the home bar door 103 is configured to open and close the opening 101.
  • the opening 101 and the home bar frame 102 which are separately referred in function, are included in the home bar 100, the opening 101 and the home bar frame 102 may be considered as portions of the refrigerator compartment door 12.
  • An inner surface of the home bar door 103 is provided with a home bar door liner 104.
  • the home bar door liner 104 contacts the home bar frame 102 to close an inner space of the refrigerator 1 in the state where the home bar door 103 covers the opening 101.
  • the home bar door 103 is rotatably mounted at a lower end of the home bar 100, i.e., a hinge portion 107.
  • the hinge portion 107 may be provided to the refrigerator compartment door 12 on both sides of a lower end of the opening 101.
  • the home bar door 103 includes a latch member 106 in an inner upper portion thereof.
  • the latch member 106 fixes the home bar door 103 covering the opening 101 to the home bar frame 102.
  • the home bar frame 102 includes a latch assembly 105 that is, when the home bar door 103 is closed, interlocked with the latch member 106.
  • the home bar door 103 When the home bar door 103 is closed, the latch member 106 is inserted into the latch assembly 105 and interlocked with the latch assembly 105, to maintain the closing state of the home bar door 103.
  • the home bar door 103 includes a push part (not shown) in a front surface thereof.
  • the push part is configured to perform a push operation for a user to open the home bar door 103.
  • the latch member 106 with the push part may be one element of an "opening/closing device" for opening/closing the home bar door 103.
  • the home bar frame 102 includes a gasket 108 in a front surface thereof.
  • the gasket 108 in the state where the home bar door 103 is closed, contacts the inner surface of the home bar door 103 to close the inner space of the refrigerator 1, thereby preventing the leakage of cool air in the refrigerator 1.
  • the home bar frame 102 includes a home bar heater 120 therein.
  • the home bar heater 120 heats the periphery of the opening 101 to prevent wet air, i.e., moisture in air from being condensed by a temperature difference between the inside and the outside of the refrigerator 1.
  • FIG. 2 is a cross-sectional view taken along line I-I' of FIG. 1 .
  • the home bar heater 120 may be disposed inside the home bar frame 102.
  • the home bar frame 102 may include an insulation material inserted into the home bar frame 102 to thermally insulate the inside and the outside of the refrigerator 1 from each other.
  • the home bar heater 120 is disposed around the opening 101.
  • the home bar heater 120 includes an upper end 121 disposed on an upper side of the opening 101, a first side end 122 extending from the upper end 121 and disposed on at least one of left and right sides of the opening 101, a lower end 123 extending from the first side end 122 and disposed on a lower side of the opening 101, and a second side end 124 extending from the lower end 123 and disposed on at least another side of the left and right sides of the opening 101.
  • the second side end 124 may be opposite to the first side end 122 with respect to the opening 101.
  • the upper end 121 and the side ends 122 and 124 may include a heater formed of an electrical heating wire disposed in a single line.
  • the lower end 123 may include a heater disposed in a plurality of lines, i.e., a multi-stage. That is, in the lower end 123 the electrical heating wire may be disposed in a zigzag shape downward from the lower side of the opening 101.
  • the home bar door 103 is hinged to the lower portion of the home bar frame 102.
  • a relatively small amount of the insulation material is inserted into the lower portion of the home bar frame 102 to obtain a space allowing rotation of the home bar door 103.
  • the lower portion of the home bar frame 102 has a lower temperature than those of the other portions.
  • the possibility of condensing moisture in air is increased.
  • the home bar heater 120 may be provided in a plurality of lines in the lower portion of the home bar frame 102 to supply a larger amount of heat to the lower portion of the home bar frame 102. That is, more and longer portions of the home bar heater 120 may be disposed on the lower side of the home bar frame 102 than on the other sides.
  • the lower end 123 of the home bar heater 120 includes the heater having a plurality of layers.
  • the lower end 123 is disposed in a horizontal direction in a zigzag shape, and includes a plurality of bent portions 123a in at least one portion of the lower end 123 such that the heater is disposed in the plurality of lines.
  • the respective lines of the heater may be spaced from each other by a predetermined distance.
  • the heater of the lower end 123 is disposed in a plurality of lines, the heater produces a large quantity of heat, and thus greatly heats the refrigerator door. As a result, a relatively low temperature of the lower portion of the home bar frame 102 increases to temperatures of the other portions, i.e., upper and side portions of the home bar frame 102.
  • the number of the lines of the heater arranged in the lower end 123 may be determined based on differences between a lower temperature of the home bar frame 102 and temperatures of the other portions of the home bar frame 102.
  • One side of the lower end 123 is connected to one side of the first side end 122, and the other side of the lower end 123 is connected to one side of the second side end 124. That is, the side ends 122 and 124 may be integrally formed with the lower end 123.
  • the side ends 122 and 124, and the upper end 121 are disposed in a single line as illustrated in FIG. 2 , the number of the lines is not limited thereto, provided that the number is less than that of the lower end 123.
  • the number of arranged heater lines in the side ends 122 and 124, and the upper end 121 may be less than that of the lower end 123.
  • the home bar heater 120 may be connected to a controller (not shown) configured to control operation of the home bar heater 120. Particularly, one side of the upper end 121 and one side of the second side end 124 may be connected to the controller.
  • the power may be supplied to the home bar heater 120.
  • the refrigerator 1 may include a temperature sensor therein, which is configured to measure an inner temperature of the refrigerator 1.
  • the refrigerator 1 may also have a configuration where a temperature measured by the temperature sensor is compared with an outer temperature of the refrigerator 1, and when the measured temperature is greater than a predetermined value, the home bar heater 120 is operated.
  • FIG. 3 is a cross-sectional view illustrating the home bar heater 220 according to one embodiment.
  • the home bar heater 220 may be disposed inside the home bar frame 102.
  • the home bar heater 220 is disposed around the opening 101.
  • the home bar heater 220 includes an upper end 221 disposed on an upper side of the opening 101, a first side end 222 extending from the upper end 221 and disposed on at least one of left and right sides of the opening 101, a lower end 223 extending from the first side end 222 and disposed on a lower side of the opening 101, and a second side end 224 extending from the lower end 223 and disposed on at least another side of the left and right sides of the opening 101.
  • the second side end 224 may be opposite to the first side end 222 with respect to the opening 101.
  • the upper end 221 and the side ends 222 and 224 may include a heater disposed in a single line.
  • the lower end 223 may include a heater disposed in a plurality of lines.
  • the heater supplies a larger amount of heat to the lower portion of the home bar frame 102 than to the other portions.
  • the home bar heater 220 includes a left side 223a and a right side 223b in the lower end 223, which are laterally symmetrical to each other with respect to a center of the lower end 223. Respective lines of the heater disposed on the left side 223a and the right side 223b may be spaced from each other by a predetermined distance.
  • the heater of the lower end 223 is disposed in a plurality of lines, the heater produces a large amount of heat, and thus greatly heats the refrigerator door. As a result, a relatively low temperature in the lower portion of the home bar frame 102 increases to temperatures of the other portions.
  • the number of the lines of the heater arranged in the lower end 223 may be determined based on differences between the temperature of the lower portion of the home bar frame 102 and the temperatures of the other portions of the home bar frame 102.
  • the home bar heater 220 may be connected to a controller (not shown) configured to control operation of the home bar heater 220. Particularly, one side of the upper end 221 and one side of the second side end 224 may be connected to the controller.
  • FIG. 4 is a cross-sectional view illustrating the home bar heater 320 according to another embodiment.
  • the home bar heater 320 may be disposed inside the home bar frame 102.
  • the home bar heater 320 is disposed around the opening 101.
  • the home bar heater 320 includes a first side end 321 disposed on a right side of the opening 101, an upper end 322 extending from the first side end 321 and disposed on an upper side of the opening 101, a second side end 323 extending from the upper end 322 and disposed on a left side of the opening 101, and a lower end 324 extending from the second side end 323 and disposed on the lower side of the opening 101.
  • One side of the first side end 321 is connected to a controller controlling the home bar heater 320.
  • One side of the lower end 324 is also connected to the controller. That is, the home bar heater 320 may be connected to the controller through the side of the first side end 321, and extended from the first side end 321 to the lower end 324, and then connected again to the controller through the side of the lower end 324.
  • the side of the first side end 321 and the side of the lower end 324 may connected to the controller through wires (not shown).
  • the lower end 324 includes a heater disposed in a plurality of lines.
  • the upper end 322 and the side ends 321 and 323 may include a heater disposed in a single line.
  • the lower end 324 may include the heater disposed in the plurality of lines.
  • the heater supplies the larger amount of heat to the lower portion of the home bar frame 102 than to the other portions.
  • the upper end 322 and the side ends 321 and 323 may also have a heater having a plurality of lines, provided that the heater of the lower end 324 has more lines than that of the upper end 322 and the side ends 321 and 323.
  • the above table 1 shows a required length of the heater and a consumed amount of heat per unit length in the arrangement of the heaters in both a related art and the above embodiments.
  • the freezer compartment home bar includes a heater of about 1,110 mm, and the amount of heat per unit length is about 0.0050 W/mm, and thus the total amount of heat consumed is about 5.5 W
  • the refrigerator compartment home bar includes a heater of about 1,280 mm, and the amount of heat per unit length is about 0.0059 W/mm, and thus the total amount of heat consumed is about 7.6 W.
  • the freezer compartment home bar includes a heater of about 1,700 mm, and the amount of heat per unit length is about 0.0027 W/mm, and thus the total amount of heat consumed is about 4.6 W.
  • the refrigerator compartment home bar includes a heater of about 2,020 mm, and the amount of heat per unit length is about 0.0021 W/mm, and thus the total amount of heat consumed is about 4.2 W.
  • the freezer compartment home bar includes a heater of about 1,465 mm, and the amount of heat per unit length is about 0.0031 W/mm, and thus the total amount of heat consumed is about 4.6 W.
  • the refrigerator compartment home bar includes a heater of about 1,855 mm, and the amount of heat per unit length is about 0.0023 W/mm, and thus the total amount of heat consumed is about 4.2 W.
  • the freezer compartment home bar includes a heater of about 1,390 mm, and the amount of heat per unit length is about 0.0033 W/mm, and thus the total amount of heat consumed is about 4.6 W.
  • the refrigerator compartment home bar includes a heater of about 1,680 mm, and the amount of heat per unit length is about 0.0025 W/mm, and thus the total amount of heat consumed is about 4.2 W.
  • the total amount of heat consumed i.e., a power consumption of the heaters arranged according to the above embodiments is less than that of the related art home bar heaters.
  • the heater of the present disclosure needs less amount of heat per length unit to supply a greater amount of heat to the lower end since the lower end requiring the greater amount of heat includes the plurality of lines.

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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)
  • Refrigerator Housings (AREA)
EP20090152405 2008-01-22 2009-02-09 Réfrigérateur Withdrawn EP2083232A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080006664A KR101505675B1 (ko) 2008-01-22 2008-01-22 냉장고

Publications (2)

Publication Number Publication Date
EP2083232A2 true EP2083232A2 (fr) 2009-07-29
EP2083232A3 EP2083232A3 (fr) 2013-03-20

Family

ID=40627446

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090152405 Withdrawn EP2083232A3 (fr) 2008-01-22 2009-02-09 Réfrigérateur

Country Status (2)

Country Link
EP (1) EP2083232A3 (fr)
KR (1) KR101505675B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100192608A1 (en) * 2009-01-30 2010-08-05 Lg Electronics Inc. Refrigerator
EP3132214A4 (fr) * 2014-04-18 2018-02-14 LG Electronics Inc. Appareil réfrigérant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210081774A (ko) * 2019-12-24 2021-07-02 삼성전자주식회사 냉장고 및 그의 제어 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000005752U (ko) * 1998-09-02 2000-04-06 윤종용 홈바도어를 갖는 냉장고
JP2003021452A (ja) 2001-07-11 2003-01-24 Hitachi Ltd 小扉付冷蔵庫
KR20040105177A (ko) * 2003-06-05 2004-12-14 엘지전자 주식회사 냉장고의 홈바
KR100775119B1 (ko) * 2006-09-07 2007-11-08 엘지전자 주식회사 냉장고용 홈바도어 개폐장치

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548049A (en) * 1984-08-08 1985-10-22 Whirlpool Corporation Antisweat heater structure
KR100461636B1 (ko) * 2000-12-30 2004-12-14 주식회사 엘지이아이 김치냉장고 이슬맺힘 방지구조

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000005752U (ko) * 1998-09-02 2000-04-06 윤종용 홈바도어를 갖는 냉장고
JP2003021452A (ja) 2001-07-11 2003-01-24 Hitachi Ltd 小扉付冷蔵庫
KR20040105177A (ko) * 2003-06-05 2004-12-14 엘지전자 주식회사 냉장고의 홈바
KR100775119B1 (ko) * 2006-09-07 2007-11-08 엘지전자 주식회사 냉장고용 홈바도어 개폐장치

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100192608A1 (en) * 2009-01-30 2010-08-05 Lg Electronics Inc. Refrigerator
US8677773B2 (en) * 2009-01-30 2014-03-25 Lg Electronics Inc. Refrigerator having a variable capacity heater
EP3132214A4 (fr) * 2014-04-18 2018-02-14 LG Electronics Inc. Appareil réfrigérant
US10288341B2 (en) 2014-04-18 2019-05-14 Lg Electronics Inc. Refrigerator

Also Published As

Publication number Publication date
KR101505675B1 (ko) 2015-03-24
EP2083232A3 (fr) 2013-03-20
KR20090080730A (ko) 2009-07-27

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