EP2180272B1 - A supporting structure for front panel of indoor unit of air conditioner - Google Patents

A supporting structure for front panel of indoor unit of air conditioner Download PDF

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Publication number
EP2180272B1
EP2180272B1 EP08783553.4A EP08783553A EP2180272B1 EP 2180272 B1 EP2180272 B1 EP 2180272B1 EP 08783553 A EP08783553 A EP 08783553A EP 2180272 B1 EP2180272 B1 EP 2180272B1
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EP
European Patent Office
Prior art keywords
supporting rod
front panel
bayonet
lower supporting
upper supporting
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.)
Active
Application number
EP08783553.4A
Other languages
German (de)
French (fr)
Other versions
EP2180272A4 (en
EP2180272A1 (en
Inventor
Yuhong Ma
Hui Zhang
Hui Huang
Tangtang Gu
Hang Yao
Depeng Li
Changduo Huang
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.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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.)
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Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of EP2180272A1 publication Critical patent/EP2180272A1/en
Publication of EP2180272A4 publication Critical patent/EP2180272A4/en
Application granted granted Critical
Publication of EP2180272B1 publication Critical patent/EP2180272B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall

Definitions

  • the present invention relates to an air conditioner, more particularly, to a supporting structure for front panel of indoor unit of air conditioner.
  • CN200510066138.2 titled "a supporting structure for upper air-inlet grille of indoor unit of air conditioner", disclosed a supporting structure for upper air-inlet grille of indoor unit of air conditioner, comprising: an enclosure for indoor unit, a front panel, an upper air-inlet grille, a supporting arm for supporting the upper air-inlet grille and the front panel, wherein one end of the supporting arm is connected with the upper air-inlet grille and the other end of the supporting arm is inserted to the side of the enclosure, a supporting and positioning device is disposed at the joint between the end of the upper air-inlet grille and the enclosure, by employing the supporting and positioning device, the upper air-inlet grill and the front panel can be opened outward from 1°to 90° so as to be positioned and fastened.
  • the front panel and the upper air-inlet grille can be made integrally so that the user just needs to open the upper air-inlet grille upward at a certain angle when cleaning, then the upper air-inlet grille and the front panel can be positioned and fastened at this location, thereby the user is able to clean the interior of the indoor unit of air conditioner, the upper air-inlet grille and the front panel can be opened up to an angle of 90° so that the upper air-inlet grille is substantially perpendicular to the base of the indoor unit, the upper air-inlet grille with an opening angle can be positioned and fastened reliably.
  • air conditioner manufactures have done a great deal of work and gained some achievements; however, there are some disadvantages, for example, in air conditioners manufactured by some manufactures, the supporting rod should be taken out of the front panel body by hand when opening the front panel and then be held at the corresponding location on the front panel, moreover, the opening angle of the front panel can not be restricted, which is very inconvenient.
  • the present invention is aimed at providing a supporting structure for front panel of indoor unit of air conditioner, when the front panel is opened, the front panel can be automatically held at the opening location and the opening angle of the front panel is restricted.
  • the distance between the center line of the second bayonet and the working surface of the flanks of the body of the lower supporting rod is equal to the distance between the center line of the first rotating shaft and the working surface of the baffles of the body of the upper supporting rod.
  • the supporting structure of the present invention comprises the upper supporting rod and the lower supporting rod, one end of said upper supporting rod is rotatably connected with one end of said lower supporting rod by a hinge structure. Therefore, when the front panel is closed, the upper and lower supporting rods are folded and hidden inside the indoor unit; when the front panel is opened, the upper and lower supporting rods are extended in a straight line and locked automatically by the restricting and locking mechanism when reaching the position, then the front panel is held at the opening position, which is convenient for installation, repair and maintenance of the air conditioner; besides, the opening angle of the front panel is restricted so that the damages to front panel, front panel body and other parts caused by exceeded opening of front panel can be avoided.
  • a supporting structure for front panel of indoor unit of air conditioner is illustrated in figures 1 to 5 , wherein the front panel 1 is rotatably connected with the front panel body 2 by a hinge, said supporting structure comprises an upper supporting rod 31 and a lower supporting rod 32; one end of said upper supporting rod 31 is rotatably connected with one end of said lower supporting rod 32 by a hinge structure; a restricting and locking mechanism is disposed at the joint between said upper supporting rod 31 and said lower supporting rod 32; the other end of said upper supporting rod 31 is rotatably connected with said front panel 1, and the other end of said lower supporting rod 32 is rotatably connected with said front panel body 2.
  • Said upper and lower supporting rods can be folded or extended in a straight line; the upper and lower supporting rods can be automatically locked by the restricting and locking mechanism when they are extended in a straight line.
  • the upper supporting rod 31 is approximately sheet-shaped, a first rotating shaft 312 is disposed on one end of the upper supporting rod 31 and protrudes from the body 311 of the upper supporting rod 31, two parallel baffles 3111 extend from the body 311 of the upper supporting rod at the side of the first rotating shaft 312 away from the intermediate section of the body 311 of the upper supporting rod; the interval groove between the two baffles 3111 extends below the first rotating shaft 312; convex ribs are disposed on the body 311 of the upper supporting rod at the same side of the first rotating rod 312 along the length direction of the body 311 of the upper supporting rod.
  • a first bayonet 313 in shape of "C” is disposed on the other end of the upper supporting rod 31, the center line of the first bayonet 313 lies on the center plane of the body 311 of the upper supporting rod along the length direction of the body 311 of the upper supporting rod; the breach of the first bayonet 313 and the first rotating shaft 312 are respectively disposed on the opposite ends of the body 311 of the upper supporting rod.
  • An elastic plate 314 in shape of arc is disposed in the intermediate section of the body 311 of the upper supporting rod closing to the first rotating shaft 312 and the elastic plate 314 has a free end, the bottom of the elastic plate 314 protrudes from the body 311 of the upper supporting rod and extends away from the first rotating shaft 312.
  • the lower supporting rod 32 is also approximately sheet-shaped, a second bayonet 322 in shape of "C” is disposed on one end of the lower supporting rod 32 and protrudes from the body 321 of the lower supporting rod 32; a bulge 3221 is disposed on the outer end of the second bayonet 322.
  • a third bayonet 323 in shape of "C” is disposed on the other end of the lower supporting rod 32 and protrudes from the body 321 of the lower supporting rod 32.
  • the second bayonet 322 and the breach of the third bayonet 323 face to the same direction; convex ribs are disposed on one side of the body 321 of the lower supporting rod for reinforcement.
  • the distance between the center line of the third bayonet 323 and the extending plane of the body 321 of the lower supporting rod is equal to the radius of the third bayonet.
  • Two flanks 3211 extend from the two sides of the body 321 of the lower supporting rod closing to the second bayonet 322 so as to contact with the baffles 3111; the elastic plate 314, the bulge 3221, the baffles 3111 and the flanks 3211 constitute the restricting and locking mechanism.
  • the distance between the center line of the second bayonet 322 and the working surface of the flanks 3211 of the body 321 of the lower supporting rod is equal to the distance between the center line of the first rotating shaft 312 and the working surface of the baffles 3111 of the body 311 of the upper supporting rod.
  • the elastic plate 314 When the upper and lower supporting rods are folded, the elastic plate 314 is in a free state and the second bayonet 322 is contained inside the elastic plate 314.
  • the elastic plate 314 of the upper supporting rod When the supporting structure is completely extended, the elastic plate 314 of the upper supporting rod is compressed, the free end of the elastic plate is against the bulge 3221 of the lower supporting rod so that the flanks 3211 of the lower supporting rod tightly contact with the baffles 3111 of the upper supporting rod to enable locking.
  • the upper supporting rod 31 is rotatably connected with the front panel 1 by the engagement between the first bayonet 313 and the second rotating shaft 11; as illustrated in Figure 3 , the lower supporting rod 32 is rotatably connected with the front panel body 2 by the engagement between the third bayonet 323 and the third rotating shaft 21.
  • the facing of bayonets can be adjusted; the locations of the bayonet and the shaft can be interchanged, that is, the first bayonet can be disposed on the front panel and the second rotating shaft can be disposed on the upper supporting rod; likewise, the locations of the third bayonet and the third rotating shaft can be interchanged, that is, the third bayonet can be disposed on the front panel and the third rotating shaft can be disposed on the lower supporting rod; the upper and lower supporting rods can be made into another shaped structure which is able to perform the above-mentioned functions.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Description

    Field of the Invention
  • The present invention relates to an air conditioner, more particularly, to a supporting structure for front panel of indoor unit of air conditioner.
    • Background of the Invention
  • It is well known that when the indoor unit of a split air conditioner is being installed, repaired or maintained, the front panel of the indoor unit of air conditioner should be opened. In majority of split air conditioners, when the front panel of the indoor unit is opened, the front panel is held at an opening location by the supporting mechanism at the loose leaf or at the hinge connected between the front panel and the front panel body. The Chinese patent application No. CN200510066138.2 , titled "a supporting structure for upper air-inlet grille of indoor unit of air conditioner", disclosed a supporting structure for upper air-inlet grille of indoor unit of air conditioner, comprising: an enclosure for indoor unit, a front panel, an upper air-inlet grille, a supporting arm for supporting the upper air-inlet grille and the front panel, wherein one end of the supporting arm is connected with the upper air-inlet grille and the other end of the supporting arm is inserted to the side of the enclosure, a supporting and positioning device is disposed at the joint between the end of the upper air-inlet grille and the enclosure, by employing the supporting and positioning device, the upper air-inlet grill and the front panel can be opened outward from 1°to 90° so as to be positioned and fastened. By employing the supporting structure of the above-mentioned Chinese patent application, the front panel and the upper air-inlet grille can be made integrally so that the user just needs to open the upper air-inlet grille upward at a certain angle when cleaning, then the upper air-inlet grille and the front panel can be positioned and fastened at this location, thereby the user is able to clean the interior of the indoor unit of air conditioner, the upper air-inlet grille and the front panel can be opened up to an angle of 90° so that the upper air-inlet grille is substantially perpendicular to the base of the indoor unit, the upper air-inlet grille with an opening angle can be positioned and fastened reliably.
  • Along with the improvement of people's living standard, people not only request air conditioners to perform simple functions of cooling and heating, but also request air conditioners to create an aesthetic feeling as if the air conditioners look like decorations hanging over at home. This expectation has been realized by air conditioner manufactures along with their improvements in industrial design. For example, some manufactures have produced a series of air conditioners with glass front panel instead of plastic front panel used before. Because the glass front panel is much heavier than the plastic front panel, the supporting mechanism at the loose leaf or at the hinge is not able to effectively hold the front panel at one location. In order to solve the above-mentioned problems, air conditioner manufactures have done a great deal of work and gained some achievements; however, there are some disadvantages, for example, in air conditioners manufactured by some manufactures, the supporting rod should be taken out of the front panel body by hand when opening the front panel and then be held at the corresponding location on the front panel, moreover, the opening angle of the front panel can not be restricted, which is very inconvenient.
    • Summary of the Invention
  • The present invention is aimed at providing a supporting structure for front panel of indoor unit of air conditioner, when the front panel is opened, the front panel can be automatically held at the opening location and the opening angle of the front panel is restricted.
  • The object of the present invention is achieved by a supporting structure as defined in claim 1
  • The distance between the center line of the second bayonet and the working surface of the flanks of the body of the lower supporting rod is equal to the distance between the center line of the first rotating shaft and the working surface of the baffles of the body of the upper supporting rod.
  • The supporting structure of the present invention comprises the upper supporting rod and the lower supporting rod, one end of said upper supporting rod is rotatably connected with one end of said lower supporting rod by a hinge structure. Therefore, when the front panel is closed, the upper and lower supporting rods are folded and hidden inside the indoor unit; when the front panel is opened, the upper and lower supporting rods are extended in a straight line and locked automatically by the restricting and locking mechanism when reaching the position, then the front panel is held at the opening position, which is convenient for installation, repair and maintenance of the air conditioner; besides, the opening angle of the front panel is restricted so that the damages to front panel, front panel body and other parts caused by exceeded opening of front panel can be avoided.
    • Brief Description of the Drawings
    • FIG. 1 is a schematic view showing the supporting structure used in the indoor unit of air conditioner according to the present invention;
    • FIG. 2A is a schematic view showing the supporting structure in an extended state according to the present invention;
    • FIG. 2B is a sectional view showing the supporting structure in an extended state according to the present invention;
    • FIG. 3 is a schematic view showing the connection between the upper supporting rod of the supporting structure and the front panel body according to the present invention;
    • FIG. 4 is a schematic view showing the connection between the lower supporting rod of the supporting structure and the front panel according to the present invention;
    • FIG. 5 is a schematic view showing the upper supporting rod and the lower supporting rod in a decomposed state according to the supporting structure of the present invention;
    • FIG. 6 is a schematic view showing the structure of the upper supporting rod of the supporting structure according to the present invention;
    • FIG. 7A is a schematic view showing the structure of the lower supporting rod of the supporting structure according to the present invention;
    • FIG. 7B is an enlarged view showing the section A of FIG. 7A.
    Detailed Description of the Preferred Embodiments
  • A supporting structure for front panel of indoor unit of air conditioner is illustrated in figures 1 to 5, wherein the front panel 1 is rotatably connected with the front panel body 2 by a hinge, said supporting structure comprises an upper supporting rod 31 and a lower supporting rod 32; one end of said upper supporting rod 31 is rotatably connected with one end of said lower supporting rod 32 by a hinge structure; a restricting and locking mechanism is disposed at the joint between said upper supporting rod 31 and said lower supporting rod 32; the other end of said upper supporting rod 31 is rotatably connected with said front panel 1, and the other end of said lower supporting rod 32 is rotatably connected with said front panel body 2. Said upper and lower supporting rods can be folded or extended in a straight line; the upper and lower supporting rods can be automatically locked by the restricting and locking mechanism when they are extended in a straight line.
  • The upper supporting rod 31 is approximately sheet-shaped, a first rotating shaft 312 is disposed on one end of the upper supporting rod 31 and protrudes from the body 311 of the upper supporting rod 31, two parallel baffles 3111 extend from the body 311 of the upper supporting rod at the side of the first rotating shaft 312 away from the intermediate section of the body 311 of the upper supporting rod; the interval groove between the two baffles 3111 extends below the first rotating shaft 312; convex ribs are disposed on the body 311 of the upper supporting rod at the same side of the first rotating rod 312 along the length direction of the body 311 of the upper supporting rod. A first bayonet 313 in shape of "C" is disposed on the other end of the upper supporting rod 31, the center line of the first bayonet 313 lies on the center plane of the body 311 of the upper supporting rod along the length direction of the body 311 of the upper supporting rod; the breach of the first bayonet 313 and the first rotating shaft 312 are respectively disposed on the opposite ends of the body 311 of the upper supporting rod. An elastic plate 314 in shape of arc is disposed in the intermediate section of the body 311 of the upper supporting rod closing to the first rotating shaft 312 and the elastic plate 314 has a free end, the bottom of the elastic plate 314 protrudes from the body 311 of the upper supporting rod and extends away from the first rotating shaft 312.
  • The lower supporting rod 32 is also approximately sheet-shaped, a second bayonet 322 in shape of "C" is disposed on one end of the lower supporting rod 32 and protrudes from the body 321 of the lower supporting rod 32; a bulge 3221 is disposed on the outer end of the second bayonet 322. A third bayonet 323 in shape of "C" is disposed on the other end of the lower supporting rod 32 and protrudes from the body 321 of the lower supporting rod 32. The second bayonet 322 and the breach of the third bayonet 323 face to the same direction; convex ribs are disposed on one side of the body 321 of the lower supporting rod for reinforcement. The distance between the center line of the third bayonet 323 and the extending plane of the body 321 of the lower supporting rod is equal to the radius of the third bayonet. Two flanks 3211 extend from the two sides of the body 321 of the lower supporting rod closing to the second bayonet 322 so as to contact with the baffles 3111; the elastic plate 314, the bulge 3221, the baffles 3111 and the flanks 3211 constitute the restricting and locking mechanism. To ensure the upper and lower supporting rods be extended in a straight line, the distance between the center line of the second bayonet 322 and the working surface of the flanks 3211 of the body 321 of the lower supporting rod is equal to the distance between the center line of the first rotating shaft 312 and the working surface of the baffles 3111 of the body 311 of the upper supporting rod.
  • When the upper and lower supporting rods are folded, the elastic plate 314 is in a free state and the second bayonet 322 is contained inside the elastic plate 314. When the supporting structure is completely extended, the elastic plate 314 of the upper supporting rod is compressed, the free end of the elastic plate is against the bulge 3221 of the lower supporting rod so that the flanks 3211 of the lower supporting rod tightly contact with the baffles 3111 of the upper supporting rod to enable locking.
  • As illustrated in Figure 4, the upper supporting rod 31 is rotatably connected with the front panel 1 by the engagement between the first bayonet 313 and the second rotating shaft 11; as illustrated in Figure 3, the lower supporting rod 32 is rotatably connected with the front panel body 2 by the engagement between the third bayonet 323 and the third rotating shaft 21.
    The above descriptions and illustrations should not be construed as limiting the scope of the present invention, which is defined by the appended claims. Various modifications, alternate constructions and equivalents, for example, the facing of bayonets can be adjusted; the locations of the bayonet and the shaft can be interchanged, that is, the first bayonet can be disposed on the front panel and the second rotating shaft can be disposed on the upper supporting rod; likewise, the locations of the third bayonet and the third rotating shaft can be interchanged, that is, the third bayonet can be disposed on the front panel and the third rotating shaft can be disposed on the lower supporting rod; the upper and lower supporting rods can be made into another shaped structure which is able to perform the above-mentioned functions.

Claims (6)

  1. A supporting structure for a front panel of an indoor unit of an air conditioner, the front panel (1) being rotatably connected with the front panel body (2) by a hinge, said supporting structure comprising an upper supporting rod (31) and a lower supporting rod (32); one end of said upper supporting rod being rotatably connected with one end of said lower supporting rod by a hinge structure; a restricting and locking mechanism being disposed at the joint between said upper supporting rod and said lower supporting rod; the other end of said upper supporting rod being rotatably connected with said front panel, and the other end of said lower supporting rod being rotatably connected with said front panel body;
    characterized in that
    said hinge structure comprises a shaft (312) disposed on one end of the body (311) of the upper supporting rod (31) and protruding from the body (311) of the upper supporting rod (31), and a bayonet (322) disposed on one end of the body (321) of the lower supporting rod (32) and protruding from the body of the lower supporting rod; said shaft (312) and said bayonet (322) are rotatably engaged; said restricting and locking mechanism comprises baffles (3111) and an elastic plate (314) disposed on the upper supporting rod, and comprises flanks (3211) and a bulge (3221) disposed on the lower supporting rod;
    wherein when the upper supporting rod and the lower supporting rod are extended in a straight line, said baffles contact with the working surface of said flanks; and said elastic plate is pressed against said bulge.
  2. The supporting structure according to claim 1, characterized in that, the distance between the center line of the bayonet (322) and the working surface of the flanks (3211) of the lower supporting rod (32) is equal to the distance between the center line of the shaft (312) and the working surface of the baffles (3111) of the upper supporting rod.
  3. The supporting structure according to claim 1, characterized in that, said elastic plate (314) in shape of arc is disposed in the intermediate section of the body (311) of the upper supporting rod (31) closing to said shaft (312) and said elastic plate has a free end, the bottom of the arc shaped elastic plate protrudes from the body (311) of the upper supporting rod (31); when the upper supporting rod and the lower supporting rod are folded, said bayonet (322) is contained inside said elastic plate (314).
  4. The supporting structure according to claim 1, characterized in that, said bulge (3221) is disposed on an outer end of said bayonet (322).
  5. The supporting structure according to claim 1, characterized in that, said baffles (3111) extend from the body (311) of the upper supporting rod (31) at the side closing to the shaft.
  6. The supporting structure according to claim 1, characterized in that, said flanks (3211) extend from two sides of the body (321) of the lower supporting rod (32) closing to the bayonet (322).
EP08783553.4A 2007-07-25 2008-07-24 A supporting structure for front panel of indoor unit of air conditioner Active EP2180272B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2007200546016U CN201069238Y (en) 2007-07-25 2007-07-25 Supporting mechanism for panel of indoor unit of air conditioner
PCT/CN2008/001362 WO2009012658A1 (en) 2007-07-25 2008-07-24 A supporting structure for front panel of indoor unit of air conditioner

Publications (3)

Publication Number Publication Date
EP2180272A1 EP2180272A1 (en) 2010-04-28
EP2180272A4 EP2180272A4 (en) 2014-10-01
EP2180272B1 true EP2180272B1 (en) 2016-04-20

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Application Number Title Priority Date Filing Date
EP08783553.4A Active EP2180272B1 (en) 2007-07-25 2008-07-24 A supporting structure for front panel of indoor unit of air conditioner

Country Status (5)

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EP (1) EP2180272B1 (en)
CN (1) CN201069238Y (en)
BR (1) BRPI0812606B1 (en)
MY (1) MY157561A (en)
WO (1) WO2009012658A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201069238Y (en) * 2007-07-25 2008-06-04 珠海格力电器股份有限公司 Supporting mechanism for panel of indoor unit of air conditioner
EP2347187A4 (en) * 2008-10-21 2017-08-23 LG Electronics Inc. Air conditioner
US8401704B2 (en) 2009-07-22 2013-03-19 Hemisphere GPS, LLC GNSS control system and method for irrigation and related applications
CN104422091B (en) * 2013-08-22 2017-06-06 珠海格力电器股份有限公司 Air conditioner and stay bar assembly thereof
CN105864999B (en) * 2016-04-20 2019-06-25 Tcl空调器(中山)有限公司 Air-conditioning panel structure and air conditioner
US11356446B1 (en) * 2019-05-21 2022-06-07 Paul Nacinovich Medical record data card

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JPH04106331A (en) * 1990-08-27 1992-04-08 Sanyo Electric Co Ltd Air conditioner
JPH10141696A (en) * 1996-11-12 1998-05-29 Hitachi Ltd Air conditioner
AU2002314572A1 (en) * 2001-06-19 2003-01-02 Lg Electronics Inc. Air conditioner
JP3855972B2 (en) * 2003-07-16 2006-12-13 松下電器産業株式会社 Air conditioner
ATE438456T1 (en) * 2004-08-16 2009-08-15 Lg Electronics Inc FILTER UNIT OF AN AIR CONDITIONER
CN100422572C (en) * 2004-11-17 2008-10-01 游清泉 Rod folding device
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AU2006306950B2 (en) * 2005-10-26 2010-08-19 Lg Electronics, Inc. Indoor unit for air conditioner
CN1979022A (en) * 2005-12-06 2007-06-13 乐金电子(天津)电器有限公司 Front-panel hinge structure of air conditioner indoor unit
CN201069238Y (en) * 2007-07-25 2008-06-04 珠海格力电器股份有限公司 Supporting mechanism for panel of indoor unit of air conditioner

Also Published As

Publication number Publication date
EP2180272A4 (en) 2014-10-01
WO2009012658A1 (en) 2009-01-29
CN201069238Y (en) 2008-06-04
BRPI0812606B1 (en) 2019-11-05
EP2180272A1 (en) 2010-04-28
MY157561A (en) 2016-06-30
BRPI0812606A2 (en) 2015-10-06

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