WO2007060927A1 - 空気調和機の室外機 - Google Patents
空気調和機の室外機 Download PDFInfo
- Publication number
- WO2007060927A1 WO2007060927A1 PCT/JP2006/323154 JP2006323154W WO2007060927A1 WO 2007060927 A1 WO2007060927 A1 WO 2007060927A1 JP 2006323154 W JP2006323154 W JP 2006323154W WO 2007060927 A1 WO2007060927 A1 WO 2007060927A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- casing
- opening
- outdoor unit
- air conditioner
- electrical component
- Prior art date
Links
Classifications
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/46—Component arrangements in separate outdoor units
- F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
- F24F1/54—Inlet and outlet arranged on opposite sides
Definitions
- the present invention relates to an outdoor unit for an air conditioner, and more particularly to an outdoor unit for an air conditioner that can improve flameproof performance and improve the cooling efficiency of electrical components.
- an outdoor unit of an air conditioner and an indoor unit are connected to each other by refrigerant piping and electric wiring.
- the refrigerant is circulated through the refrigerant pipe to a heat exchanger provided in the indoor unit and a compressor, a heat exchanger, and an expander provided in the outdoor unit.
- the electric power is also supplied to the outdoor unit by the electric wiring, and control signals are communicated between the indoor unit and the outdoor unit.
- FIG. 6 is a cross-sectional view showing a part of a conventional outdoor unit of an air conditioner, and is a cross-sectional view showing the vicinity of a portion where the electrical wiring is connected to the outdoor unit. 7-63376).
- a conventional outdoor unit of an air conditioner is provided with a wiring opening 121 on the side surface of the outdoor unit main body 101, and this wiring opening 121 is a flat plate having a bulging portion at the lower end. Wires are covered with lid 117.
- a connector 113 connected to the electrical component 112 is provided at a position facing the wiring opening 121 in the outdoor unit body 101, and an electrical wiring 116 connected to an indoor unit (not shown) is connected to the connector 113.
- the electrical wiring 116 is drawn out of the outdoor unit main body 101 from the gap between the bulging portion of the wiring lid 117 and the outer side of the outdoor unit main body 101, and extends along the outer side of the outdoor unit main body 101. It extends downward.
- the opening lid 117 and the electrical wiring 116 are covered with a cover 118 made of synthetic resin.
- the opening lid 117 has a lower end screwed to the outdoor unit main body 101, and an upper end pressed against the outer surface of the outdoor unit main body 101 by the cover 118.
- the conventional outdoor unit of the air conditioner has a problem that the flameproof performance is low. Specifically, when a fire occurs in the vicinity of an outdoor unit, the resin cover 118 is burned or melted by the flame. Then, the opening pressed by the cover 118 The upper end of the lid 117 is also separated from the outer surface force of the outdoor unit body 101, and the upper end of the wiring opening 121 is exposed. The flame penetrates into the outdoor unit main body 101 from the exposed upper end of the wiring opening 121 and ignites the connector 113 and the electrical component 112 located in the vicinity of the wiring opening 121.
- an object of the present invention is to provide an outdoor unit of an air conditioner that can improve flameproof performance and improve the cooling efficiency of electrical components.
- an outdoor unit of an air conditioner of the present invention includes:
- a casing that houses the heat exchanger, the compressor, and the electrical component box, and that has an opening adjacent to the electrical component box;
- An air flow passage is formed between the side edge of the opening and a casing portion on the upper end side of the opening and a casing portion on the lower end side of the opening.
- An opening cover in which a wiring passage for guiding the wiring connected to the electrical component from the inside to the outside of the casing is provided at the lower end, and
- the opening cover is provided in the opening provided in the casing in the vicinity of the electrical component box.
- the opening cover includes a portion of the casing on the upper end side of the opening and the opening. It is connected between the casing part of the lower end side. If a fire breaks out near the outdoor unit of this air conditioner, it is located in the casing part on the upper end side of the opening.
- the opening cover part prevents the flame from entering the upper end force casing of the opening. Therefore, it is possible to prevent ignition of electrical components in the electrical component box close to the opening.
- an air flow passage is formed between the side edge of the opening and the opening cover, it is difficult for flame to enter the casing from the side edge of the opening. By preventing this, sufficient flameproof performance can be obtained.
- the upper end of the opening cover is in contact with the inner side of the casing, with the lower end fixed to the outer side of the casing.
- the upper end portion of the opening cover is in contact with the inner side surface of the casing by fixing the lower end portion of the opening cover to the outer surface of the casing. Therefore, it is possible to easily attach the opening cover to the opening of the casing while obtaining higher flameproof performance than before.
- the portion of the upper end portion that contacts the inner surface of the casing corresponds to the outside of the casing rather than the surface that is fixed to the casing of the lower end portion. It is preferable that it protrudes to the side.
- the upper end can be easily brought into close contact with the inner surface of the casing by the panel force of the open cover.
- the opening cover is
- a stepped portion extending from the outside to the inside of the casing in the vicinity of the lower edge of the opening of the casing, and connected to the fixing portion;
- a flat portion that is continuous with the stepped portion and disposed inside the casing with respect to the opening of the casing;
- a bent portion that is continuous with the flat portion and that is bent with respect to the flat portion so that the tip is in contact with the inner surface of the casing and in the vicinity of the upper edge of the opening.
- the opening cover has the stepped portion in the vicinity of the lower end edge of the opening from the outside of the casing to the inside by fixing the fixing portion to the outer surface of the casing. Extend.
- the flat part connected to the stepped part is arranged inside the casing with respect to the opening of the casing.
- a gap is formed between the flat portion and the side edge of the opening of the casing to form an air flow passage, and ventilation through the air flow passage is obtained in the casing. Therefore, the cooling efficiency of the electrical components in the electrical component box close to the opening can be improved.
- the tip force of the bent portion connected to the flat portion contacts the inner side surface in the vicinity of the upper end edge of the opening of the casing.
- the gap between the upper end edge of the opening of the casing and the opening cover can be closed, so that a flame can be prevented from entering the casing, and the flameproof performance of the outdoor unit of the air conditioner can be improved.
- the opening cover in a state before being attached to the casing, protrudes toward the side corresponding to the outside of the casing from the surface of the fixing portion fixed to the casing. Is preferred.
- the tip of the bent portion can be easily brought into close contact with the inner surface of the casing by the panel force of the stepped portion or the flat portion.
- the opening cover has a side wall standing upright to a side edge of the flat portion.
- the opening force effectively reduces the opening of the casing into the casing by reducing the gap between the side edge of the opening of the casing and the opening cover by the side wall. Can be prevented.
- the dimensions of the side wall should be determined based on the amount of air flow to be obtained in the casing and the flameproofing effect.
- the opening cover has a widthwise dimension of the flat portion larger than a distance between opposing side edges of the casing opening.
- the dimensional force in the width direction of the flat portion arranged inside the casing is larger than the distance between the side edges facing the opening, in the front view of the opening cover.
- the flat portion of the opening cover exists at the side edge of the opening. Gatsutsu
- the flame outside the casing is difficult to enter the air flow path between the side edge of the opening and the opening cover, so that it is difficult for the flame to enter the inside of the casing. Can improve the flameproof performance.
- the outdoor unit of the air conditioner of the present invention includes an opening provided in the casing in the vicinity of the electrical component box in the casing, a portion of the casing on the upper end side of the opening, and the opening. Since the opening cover is provided between the lower end side of the casing and the upper end portion of the opening, it is possible to improve the flameproof performance by preventing the flame from entering the casing, and at the side of the opening. Ventilation is obtained in the casing through the air flow passage formed between the edge and the opening cover, and the cooling efficiency of the electrical components in the electrical component box close to the opening can be improved.
- FIG. 1 is a front sectional view schematically showing the inside of an outdoor unit of an air conditioner according to an embodiment of the present invention.
- FIG. 2 is an enlarged cross-sectional view showing a casing opening and a peripheral portion of a shielding plate.
- FIG. 3 is a front view schematically showing an opening of a casing and a shielding plate.
- FIG. 4 is a perspective view showing a shielding plate.
- FIG. 5 is a side view of the shielding plate.
- FIG. 6 is a cross-sectional view showing a part of a conventional outdoor unit of an air conditioner.
- FIG. 1 is a front sectional view schematically showing the inside of an outdoor unit of an air conditioner that is an embodiment of the present invention.
- the outdoor unit of the air conditioner includes a heat exchanger 2 that exchanges heat between the refrigerant and outdoor air, a fan 3 that sends outdoor air to the heat exchanger 2, and the refrigerant.
- Compressor 4 is accommodated.
- the inside of the casing 1 is partitioned by a partition plate 6 into a heat exchanger chamber 7 in which the heat exchange 2 is accommodated and a compressor chamber 8 in which the compressor 4 is accommodated.
- an electrical component box 10 is provided across the heat exchange chamber 7 and the compressor chamber 8.
- the electrical component box 10 contains a power supply circuit that supplies power to the fan 3, the compressor 4, and the like, and a control circuit that controls the operation of the fan 3, the compressor 4, and the like.
- the power supply circuit and the control circuit described above correspond to the electrical component of the present invention.
- Fins 11 for mainly releasing heat generated in the power supply circuit are connected to the side surface of the electrical component box 10 on the heat exchanger chamber 7 side.
- a terminal 13 connected to the power supply circuit and the control circuit is provided on the side surface of the electrical component box 10 on the compressor chamber 8 side.
- An electric wiring 16 connected to an indoor unit (not shown) is connected to the terminal 13. Electric power is supplied from the indoor unit via the electric wiring 16, and communication between the indoor unit and the outdoor unit is performed.
- An opening 15 is provided on the side surface of the casing 1 in the vicinity of the terminal 13.
- a shielding plate 20 as an opening cover is attached to the opening 15, and the electric wiring 16 is guided from the outside to the inside of the casing 1 through a wiring passage 25 provided in the shielding plate 20.
- An opening bent portion 15a (shown in FIG. 2) bent to the inside of the casing 1 is provided at the upper end edge of the opening 15.
- a closing valve 17 to which a refrigerant pipe for guiding the refrigerant is connected projects the internal force of the casing 1.
- the compressor 4 By connecting the refrigerant piping connected to the indoor unit to the closing valve 17 and opening the closing valve 17, the compressor 4, the heat exchanger 2 and the expander of the outdoor unit and the heat exchanger of the indoor unit are connected. Connected to form a refrigeration circuit.
- the refrigerant circulation direction is switched by a four-way switching valve or the like provided in the refrigeration circuit, and the function of the heat exchanger 2 of the outdoor unit is switched between the condenser and the evaporator to perform the cooling operation and the heating operation. It is like that.
- a vertically long external force bar 18 made of a resin is attached to the side surface of the casing 1 so as to cover the central portion in the width direction and substantially the entire height direction.
- the external force bar 18 accommodates a shielding plate 20 provided in the opening 15, a closing valve 17, and a part of the electric wiring 16. That is, the opening 15 of the casing 1 is formed in a portion covered with the external force bar 18.
- an introduction port 19 is provided for guiding the refrigerant piping and the electric wiring 16 to the inside.
- a ventilation louver 18a (shown in FIG. 2) is provided at a position lower than the position corresponding to the opening 15 of the external force bar 18.
- FIG. 2 is an enlarged view of the peripheral portion of the opening 15 and the shielding plate 20 of the casing of FIG.
- FIG. 3 is a view showing a part of the side surface of the casing 1 and is a front view schematically showing the vicinity of the opening 15 and the shielding plate 20.
- the opening 15 on the side surface of the casing 1 is provided with a shielding plate 20 having a width substantially the same as the width of the opening 15 and a height higher than the height of the opening 15. It is attached. Thereby, the shielding plate 20 is connected between the portion of the casing 1 on the lower end side of the opening 15 and the portion of the casing 1 on the upper end side of the opening 15.
- FIG. 3 shows a side portion of the casing 1 with the external force bar 18 removed.
- the flat part 23 and the bent part 24 which are the upper part of the shielding plate 20 in FIGS. 2 and 3 are located in the casing 1, while the fixed part 21 which is the lower part of the shielding plate 20 is on the surface of the casing 1.
- the fixing part 21 is fixed to the casing 1 with screws 31.
- the electrical wiring 16 drawn out from the inside of the casing 1 by the wiring passage 25 provided in the fixing portion 21 is fixed to the surface of the casing 1 by a wiring band 32 below the shielding plate 20.
- One end of the electrical wiring 16 is connected to the electrical component box 10 via the connector 13.
- 3 4 is an outer edge of a recess formed in the side surface of the casing 1, and this recess is covered by the external force bar 18.
- FIG. 4 is a perspective view showing the shielding plate 20
- FIG. 5 is a side view of the shielding plate 20.
- the shielding plate 20 includes a fixed portion 21, a step portion 22, a flat portion 23, and a bent portion.
- the fixing portion 21 has a substantially T-shape, and is a wiring formed so as to bulge from other portions in the vertical direction at a position deviated to the right of the center in the width direction when viewed from the front.
- Passage 25 is provided.
- an engaging claw 27 having a step on the back side with respect to the extending surface of the fixing portion 21 is provided at the lower end edge of the left arm portion of the T-shaped fixing portion 21 with a downward force. It extends.
- the engaging claw 27 engages with the edge of the opening 15 (shown in FIGS. 2 and 3), the attachment position of the shielding plate 20 to the opening 15 is defined.
- the step portion 22 is inclined with respect to the fixed portion 21 so as to form an obtuse angle on the back side.
- the step portion 22 forms a step so that the flat portion 23 is located on the back side with respect to the fixed portion 21.
- the flat portion 23 extends substantially in parallel with the fixed portion 21. Note that the flat portion 23 may be partially or entirely inclined with respect to the fixed portion 21 such that the end on the bent portion 24 side is directed toward the distal end side of the bent portion 24. As a result, the panel force by which the tip of the bent portion 24 is pressed against the inner surface of the casing 1 becomes strong, and the tip of the bent portion 24 can be securely adhered to the inner surface of the casing 1.
- Side edges 28 are provided on the left and right edges of the flat part 23 as viewed from the front, extending from the step part 22 to the bent part 24 over the length of about two-thirds of the edge.
- the left and right side walls 28 are bent toward the front side when viewed from the front, and form an angle of about 75 ° with respect to the flat portion 23.
- the side walls 28 are in contact with the lower portions of both side edges of the opening 15 so as to close the lower portions on both sides of the opening 15.
- the dimension of the side wall 28 may have any length with respect to the length of the side edge of the flat portion 23, and the side wall 28 does not adhere to both side edges of the opening 15. May be.
- the size and shape of the side wall 28 may be determined based on the amount of ventilation to be obtained in the casing 1 and the flameproofing effect. Further, the side wall 28 may not be provided. When this side wall 28 is not provided, an air flow path is formed between all the side edges of the opening 15 and the shielding plate 20.
- the bent portion 24 is substantially perpendicular to the flat portion 23, and is bent toward the front as viewed from the front.
- the tip of the bent portion 24 protrudes to the surface side of the rear surface of the fixed portion 21 and from the virtual surface obtained by extending the surface in contact with the outer surface of the casing 1.
- the outdoor unit of the air conditioner having the above-described configuration has a flameproof performance higher than that of the conventional unit because, when a fire occurs in the vicinity, the flame is less likely to enter the indoor unit than the conventional unit.
- the external force bar 18 is burned or melted to expose the side surface of the casing 1, and the casing opening 15 and the shielding plate 20 are exposed to the flame.
- the bent portion 23 is in contact with the inner surface in the vicinity of the upper end portion of the opening 15 of the casing 1 and closes the upper end portion of the opening 15.
- the flame is difficult to penetrate inside the casing 1.
- this outdoor unit of the air conditioner can effectively prevent the flame from entering the casing 1 from the opening 15, and as a result, can prevent the electrical components in the vicinity of the opening 15 from igniting. Higher flameproof performance.
- the outdoor unit of the air conditioner having the above-described configuration has a higher cooling performance for electrical components than the conventional one.
- the flat portion 23 of the shielding plate 20 attached to the opening 15 is positioned inside the casing 1, the edge of the opening 15 and the side wall 28 of the shielding plate 20 are formed on both sides of the opening 15.
- a gap is formed between the edge of the flat portion 23 that is not formed and an air flow passage is formed. Ventilation is obtained in the casing 1 through this air flow passage. By this ventilation, the power supply circuit and the control circuit in the electrical component box 10 located in the vicinity of the opening 15 can be cooled more efficiently than in the past.
- a side wall 28 is provided below the flat portion 23 of the shielding plate 20 and an air flow passage is formed between the upper portion of both side edges of the opening 15 and the shielding plate 20.
- An air flow path may be formed between all the side edges of the opening 15 and the shielding plate 20 without providing the side wall 28.
- the widthwise dimension of the flat portion 23 of the shielding plate 20 is substantially the same as the distance between both side edges of the opening 15 of the casing 1.
- the dimension in the width direction of the flat part 23 may be made larger than the distance between both side edges of the opening 15.
- the force that provides the opening bent portion 15a at the upper end edge of the opening 15 of the casing 1 is not necessary to provide the opening bent portion 15a.
- the shield plate 20 is shielded by a screw 31 threaded through the screw hole 26 of the fixing portion 21 of the shield plate 20.
- the force that fixed the plate 20 to the casing 1 Without providing the screw hole 26 in the fixing portion 21, for example, an engaging claw or the like is provided in the fixing portion 21 or the casing 1, and the shielding plate 20 is fixed to the casing 1 by this engaging claw. May be.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800404992A CN101300455B (zh) | 2005-11-25 | 2006-11-21 | 空调机的室外机 |
EP06833004A EP1953466A4 (en) | 2005-11-25 | 2006-11-21 | EXTERNAL UNIT FOR AIR CONDITIONING |
AU2006317274A AU2006317274B2 (en) | 2005-11-25 | 2006-11-21 | Outdoor unit for air conditioner |
US12/094,619 US8001800B2 (en) | 2005-11-25 | 2006-11-21 | Outdoor unit of air conditioner |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-340175 | 2005-11-25 | ||
JP2005340175A JP3985836B2 (ja) | 2005-11-25 | 2005-11-25 | 空気調和機の室外機 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007060927A1 true WO2007060927A1 (ja) | 2007-05-31 |
Family
ID=38067154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/323154 WO2007060927A1 (ja) | 2005-11-25 | 2006-11-21 | 空気調和機の室外機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8001800B2 (ja) |
EP (1) | EP1953466A4 (ja) |
JP (1) | JP3985836B2 (ja) |
CN (1) | CN101300455B (ja) |
AU (1) | AU2006317274B2 (ja) |
WO (1) | WO2007060927A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2206978A1 (en) * | 2007-09-28 | 2010-07-14 | Toshiba Carrier Corporation | Outdoor unit for air conditioner |
WO2011007609A1 (ja) * | 2009-07-14 | 2011-01-20 | ダイキン工業株式会社 | 室外機 |
JP2015200425A (ja) * | 2014-04-04 | 2015-11-12 | 株式会社富士通ゼネラル | 空気調和機の室外機 |
JP2016223666A (ja) * | 2015-05-28 | 2016-12-28 | 株式会社富士通ゼネラル | 空気調和機 |
JP6529687B1 (ja) * | 2017-10-19 | 2019-06-12 | 日立ジョンソンコントロールズ空調株式会社 | 空気調和機 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5289200B2 (ja) * | 2009-06-19 | 2013-09-11 | 三菱電機株式会社 | 空気調和機用室外機 |
JP6426428B2 (ja) * | 2014-10-15 | 2018-11-21 | シャープ株式会社 | 空気調和機の室外機 |
JP2016156564A (ja) * | 2015-02-25 | 2016-09-01 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド | 空気調和装置 |
EP4375580A1 (en) * | 2022-11-25 | 2024-05-29 | Panasonic Intellectual Property Management Co., Ltd. | Heat pump device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04302930A (ja) * | 1991-03-29 | 1992-10-26 | Hitachi Ltd | 空気調和機の室外ユニット |
JPH0915922A (ja) | 1995-07-03 | 1997-01-17 | Konica Corp | カラー画像形成装置 |
JPH09126496A (ja) * | 1995-10-27 | 1997-05-16 | Matsushita Electric Ind Co Ltd | 空気調和機の電装カバー |
JP2002106886A (ja) * | 2000-09-29 | 2002-04-10 | Matsushita Electric Ind Co Ltd | 空気調和機室外機の電源板 |
Family Cites Families (11)
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US2655795A (en) * | 1952-01-02 | 1953-10-20 | Dyer John | Refrigerator condensing unit cooler |
US4204409A (en) * | 1978-07-26 | 1980-05-27 | Satama Kauko K | Air conditioning apparatus and system |
US4815530A (en) * | 1987-03-10 | 1989-03-28 | Kool Kap Corp. | Kool kap |
US5097678A (en) * | 1990-11-19 | 1992-03-24 | Aubuchon Steven L | Ventilating protective cover for top-discharge air conditioners |
JP3138093B2 (ja) * | 1992-11-30 | 2001-02-26 | 三洋電機株式会社 | 冷凍機器 |
JP3051856B2 (ja) | 1993-08-25 | 2000-06-12 | 東芝キヤリア株式会社 | 空気調和機の室外機 |
JP3433556B2 (ja) * | 1995-02-20 | 2003-08-04 | 株式会社富士通ゼネラル | 空気調和機の室外機 |
JPH09159222A (ja) * | 1995-12-08 | 1997-06-20 | Fujitsu General Ltd | 空気調和機の室外機 |
JPH109619A (ja) * | 1996-06-20 | 1998-01-16 | Fujitsu General Ltd | 空気調和機の室外機 |
JP4357950B2 (ja) * | 2003-11-25 | 2009-11-04 | 東芝キヤリア株式会社 | 室外機 |
US7263855B2 (en) * | 2005-06-08 | 2007-09-04 | Doubleday Acquisitions, Llc | Cargo container for transporting temperature sensitive items |
-
2005
- 2005-11-25 JP JP2005340175A patent/JP3985836B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-21 CN CN2006800404992A patent/CN101300455B/zh not_active Expired - Fee Related
- 2006-11-21 AU AU2006317274A patent/AU2006317274B2/en not_active Ceased
- 2006-11-21 WO PCT/JP2006/323154 patent/WO2007060927A1/ja active Application Filing
- 2006-11-21 EP EP06833004A patent/EP1953466A4/en not_active Withdrawn
- 2006-11-21 US US12/094,619 patent/US8001800B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04302930A (ja) * | 1991-03-29 | 1992-10-26 | Hitachi Ltd | 空気調和機の室外ユニット |
JPH0915922A (ja) | 1995-07-03 | 1997-01-17 | Konica Corp | カラー画像形成装置 |
JPH09126496A (ja) * | 1995-10-27 | 1997-05-16 | Matsushita Electric Ind Co Ltd | 空気調和機の電装カバー |
JP2002106886A (ja) * | 2000-09-29 | 2002-04-10 | Matsushita Electric Ind Co Ltd | 空気調和機室外機の電源板 |
Non-Patent Citations (1)
Title |
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See also references of EP1953466A4 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2206978A1 (en) * | 2007-09-28 | 2010-07-14 | Toshiba Carrier Corporation | Outdoor unit for air conditioner |
EP2206978A4 (en) * | 2007-09-28 | 2014-10-22 | Toshiba Carrier Corp | EXTERNAL UNIT FOR AIR CONDITIONING |
WO2011007609A1 (ja) * | 2009-07-14 | 2011-01-20 | ダイキン工業株式会社 | 室外機 |
JP2011021776A (ja) * | 2009-07-14 | 2011-02-03 | Daikin Industries Ltd | 室外機 |
CN102472510A (zh) * | 2009-07-14 | 2012-05-23 | 大金工业株式会社 | 室外机 |
JP2015200425A (ja) * | 2014-04-04 | 2015-11-12 | 株式会社富士通ゼネラル | 空気調和機の室外機 |
JP2016223666A (ja) * | 2015-05-28 | 2016-12-28 | 株式会社富士通ゼネラル | 空気調和機 |
JP6529687B1 (ja) * | 2017-10-19 | 2019-06-12 | 日立ジョンソンコントロールズ空調株式会社 | 空気調和機 |
Also Published As
Publication number | Publication date |
---|---|
AU2006317274B2 (en) | 2009-12-17 |
US8001800B2 (en) | 2011-08-23 |
EP1953466A4 (en) | 2012-02-01 |
US20080307816A1 (en) | 2008-12-18 |
CN101300455B (zh) | 2012-06-06 |
EP1953466A1 (en) | 2008-08-06 |
JP3985836B2 (ja) | 2007-10-03 |
CN101300455A (zh) | 2008-11-05 |
JP2007147134A (ja) | 2007-06-14 |
AU2006317274A1 (en) | 2007-05-31 |
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