CN101517324B - Outdoor unit of air conditioner - Google Patents

Outdoor unit of air conditioner Download PDF

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Publication number
CN101517324B
CN101517324B CN2007800352437A CN200780035243A CN101517324B CN 101517324 B CN101517324 B CN 101517324B CN 2007800352437 A CN2007800352437 A CN 2007800352437A CN 200780035243 A CN200780035243 A CN 200780035243A CN 101517324 B CN101517324 B CN 101517324B
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CN
China
Prior art keywords
air conditioner
electric component
premises station
component unit
shield
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Active
Application number
CN2007800352437A
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Chinese (zh)
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CN101517324A (en
Inventor
浦川昌和
中田利纯
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Daikin Industries Ltd
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Daikin Industries Ltd
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Publication of CN101517324A publication Critical patent/CN101517324A/en
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    • 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
    • F24F1/22—Arrangement or mounting thereof
    • 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
    • F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards

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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)
  • Other Air-Conditioning Systems (AREA)

Abstract

In an outdoor unit of an air conditioner, cost is reduced and configuration is simplified. The outdoor unit (3) of the air conditioner (1) is to be connected to an indoor unit (2) of the air conditioner (1). The outdoor unit is provided with a casing (31), an electric component unit (5), an electric component unit supporting member (312) and a shielding plate (6). The electric component unit (5) is arranged inside the casing (31), and has a terminal plate (53) to which a plurality of wirings from the indoor unit (2) can be connected. The electric component unit supporting member (312) has an opening positioned in the vicinity of the terminal section (53) and supports the electric component unit (5). The shielding plate (6) is provided with a covering section (61) for covering the opening, and a blocking wall (62) for supporting the wirings substantially without a gap and blocks the side of the electronic component unit (5) from the external side when the terminal plate (53) is arranged at the opening.

Description

The off-premises station of air conditioner
Technical field
The present invention relates to the off-premises station of air conditioner and the shield that in the off-premises station of air conditioner, uses.
Background technology
Usually, the off-premises station of air conditioner has the electric component units such as casing of outdoor, heat exchanger, outdoor fan, compressor and reactor that formed by flame retardant material mostly.And, in casing of outdoor, dispose heat exchanger, outdoor fan, compressor and be built-in with electric component unit of various electric components such as reactor, power transistor, capacitor etc.This electric component unit has the portion of terminal that is connected with many distributions, and for example the power supply from the outside of off-premises station provides electric power to this portion of terminal, to outdoor fan and compressor etc. driving electric is provided, and simultaneously they is carried out drive controlling.And, on terminal board, be connected with the holding wire that extends from indoor set, between indoor set and off-premises station, carry out the exchange of signal.
Here, as patent documentation 1 was put down in writing, as fire-resistant countermeasure, the portion of terminal of electric component unit was covered by metallic plate mostly.And,, be provided with opening at casing of outdoor for the outside from off-premises station connects many distributions.And then, inner in order to prevent that insect from getting into from this opening, also be provided with the insect that forms by resin and get into the portion that prevents.
Patent documentation 1: japanese kokai publication hei 7-63376 communique
In the off-premises station of the air conditioner that patent documentation 1 is put down in writing, owing to need be provided for the metallic plate and the resin component that is used to prevent that insect from getting into of fire-resistant countermeasure, so cost is high.And, need two parts of configuration, complex structure.
Summary of the invention
Problem of the present invention is to suppress cost, and structure is become simple.
The off-premises station of the air conditioner that first aspect present invention relates to is connected with the indoor set of air conditioner, possesses shell, electric component unit, electric component unit support unit and shield.Electric component unit is configured in the inside of shell, has the portion of terminal that can be connected with many distributions from indoor set.The electric component unit support unit has near the opening that is positioned at the portion of terminal, and the holding electrical component unit.Shield has covering part and the partition walls that covers opening, and when portion of terminal was configured in the opening, partition walls in fact seamlessly supported many distributions and cuts off electric component unit side and outer side.
In the off-premises station of this air conditioner, electric component unit is configured in the inside of shell, the opening of electric component unit support unit be positioned at portion of terminal near.And then shield disposes with the mode of the opening of coating electrical component unit support unit.Utilize the partition walls of shield in fact seamlessly to support many distributions and cut off electric component unit side and outer side here.
,, prevent the insect entering here, therefore can suppress cost, structure is become simple owing to can utilize parts in fact seamlessly to support many distributions.
The off-premises station of the air conditioner that relates to for second aspect present invention, in the off-premises station of the described air conditioner of first aspect, shield is by the non-flammable resin forming materials.
In the off-premises station of this air conditioner, shield is by for example polyphenol non-flammable resin forming materials such as (polyphenol).
Here, even near the portion of terminal because heat and under the situation on fire, so because shield can be not on fire by the non-flammable resin forming materials.Therefore, can prevent other parts burning.And, owing to utilize molding resin material, therefore compare, even complicated also moulding easily of shape with the situation of utilizing metal forming.
The off-premises station of the air conditioner that relates to for third aspect present invention; In the off-premises station of first aspect or the described air conditioner of second aspect; The off-premises station of said air conditioner also possesses resin system cover, and this resin system cover is configured in the outside of shield, is the part of shell.
In the off-premises station of this air conditioner, shield disposes with the mode of the opening of coating electrical parts carry parts, further also disposes resin system cover in its outside.
Here, rainwater etc. is difficult to get into the enclosure that disposes portion of terminal etc.
The off-premises station of the air conditioner that fourth aspect present invention relates to uses in the off-premises station of air conditioner with shield, and the off-premises station of said air conditioner possesses: electric component unit, and it has the portion of terminal that disposes many distributions; And the electric component unit support unit, it has near opening and the holding electrical component unit that is positioned at the portion of terminal, and the off-premises station of said air conditioner possesses covering part and partition walls with shield.Covering part covers opening.When portion of terminal was configured in the opening, partition walls in fact seamlessly supported many distributions and cuts off electric component unit side and outer side.
In this shield, utilize the opening of covering part coating electrical component unit support unit, and, when portion of terminal is configured in the opening, in fact seamlessly supports many distributions and cut off electric component unit side and outer side.Here, so-called supporting in fact seamlessly means the gap that does not exist insect to get into inside.
Here, owing to can utilize parts, therefore can suppress cost, structure is become simple as heat-resisting countermeasure and the countermeasure that prevents that insect from getting into.
The off-premises station of the air conditioner that relates to for fifth aspect present invention is used shield, the off-premises station of the air conditioner that fourth aspect relates to shield in, the off-premises station of said air conditioner with shield by the non-flammable resin forming materials.
The off-premises station of this air conditioner with shield in, for example utilize non-flammable resin forming materials such as aldehydes matter to make.
Here, even near the portion of terminal because heat and under the situation on fire, so because shield can be not on fire by the non-flammable resin forming materials.Therefore, can prevent other parts burning.And, owing to utilize molding resin material, therefore compare, even complicated also moulding easily of shape with the situation of utilizing metal forming.
In the off-premises station of the air conditioner that first aspect present invention relates to, owing to can utilize parts in fact seamlessly to support many distributions, prevent the insect entering, therefore can suppress cost, structure is become simple.
In the off-premises station of the air conditioner that second aspect present invention relates to, even near the portion of terminal because heat and under the situation on fire, so because shield can be not on fire by the non-flammable resin forming materials.Therefore, can prevent other parts burning.
In the off-premises station of the air conditioner that third aspect present invention relates to, rainwater etc. are difficult to get into the enclosure that disposes portion of terminal etc.
The off-premises station of the air conditioner that fourth aspect present invention relates to shield in owing to can utilize parts, therefore can suppress cost, structure is become simple as heat-resisting countermeasure and the countermeasure that prevents that insect from getting into.
The off-premises station of the air conditioner that fifth aspect present invention relates to shield in, even near the portion of terminal because heat and under the situation on fire, so because shield can be not on fire by the non-flammable resin forming materials.Therefore, can prevent other parts burning.And, owing to utilize molding resin material, therefore compare, even complicated also moulding easily of shape with the situation of utilizing metal forming.
Description of drawings
Fig. 1 is the overall diagram of air conditioner 1.
Fig. 2 is the figure of the off-premises station 3 of the air conditioner 1 after a part with shell 31 is shown disassembles.
Fig. 3 is the figure that the off-premises station 3 that removes the air conditioner behind the shell 31 is shown.
Fig. 4 is the figure that electric component unit 5 is shown.
Fig. 5 is the figure that electric component unit 5 and demarcation strip 35 are shown.
Fig. 6 is the figure that shield 6 is shown.
Fig. 7 is the figure that the state of the partition walls distribution support 622 indication distributions that utilize shield 6 is shown.
Symbol description
1: air conditioner; 2: indoor set; 3: off-premises station; 5: electric component unit; 6: shield; 31: shell; 51: support unit; 53: terminal board (portion of terminal); 61: covering part; 62: partition walls; 312: the electric component unit support unit; 312a: second opening; 313: resin system cover.
The specific embodiment
1, constitutes
The air conditioner 1 that has the off-premises station 3 of an embodiment of the invention shown in Fig. 1.Air conditioner 1 has the refrigerant piping 4 that is installed on indoor indoor set 2, off-premises station 3 without is set and connects off-premises station 3 and indoor set 2.Owing to the present invention relates to off-premises station 3, mainly off-premises station 3 is described in detail below therefore.
The summary of off-premises station 3 shown in Fig. 2 and Fig. 3.Here, Fig. 3 is the figure that the off-premises station 3 of the shell 31 that has omitted off-premises station 3 is shown.Off-premises station 3 mainly has shell 31, heat exchanger 32, compressor 33, air supplying part 34, electric component unit 5 and shield 6.And then the inside of off-premises station 3 is divided into Machine Room 36 that disposes electric component unit 5 and compressor 33 and the draft chamber 37 that disposes heat exchanger 32 and fan 343 etc. through demarcation strip 35.As shown in Figure 5, demarcation strip 35 is thin-plate members, and has roughly OBL notch 351.Be provided with the guide rail 352 of predetermined length on the top of this notch 351, be provided with plate-shaped member 354 in the bottom with rectangular hole 353.In addition, be described in detail in the back for shield 6.
Shell 31 is parts of rectangular shape roughly, has air outlet 311a and air entry (not shown).This air outlet 311a and air entry are configured in draft chamber's 37 sides.In addition, describe in further detail below for shell 31.
As shown in Figure 3, heat exchanger 32 is the equipment that forms L word shape.Heat exchanger 32 has: a plurality of fins are configured to L word shape and the fin part 321 that forms; And by fin part 321 supporting and repeatedly bending and the pipe arrangement 322 that disposes.Cold-producing medium, for example fluorocarbon etc. are in the internal flow of this pipe arrangement 322.
Compressor 33 is configured near the demarcation strip 35 of Machine Room 36, is to be used for machinery that cold-producing medium is compressed.For example be that refrigerant gas to low pressure compresses and makes it become the machinery of the refrigerant gas of high pressure.And compressor 33 is configured in the downside of electric component unit 5.In addition, compressor 33 has columned housing 331, mechanism that cold-producing medium is compressed and motor etc. (not shown).The mechanism that cold-producing medium is compressed and motor etc. are configured in the inside of columned housing 331.
Air supplying part 34 is arranged on the parts in the draft chamber 37, is to be used for seeing the air in the draft chamber 37 off to the outside part.And air supplying part 34 has fan motor 341, fan base 342 and fan 343.Fan motor 341 is the parts that produce the power that makes fan 343 rotations; Have columned motor part 341a and rotating shaft 341b; Said rotating shaft 341b rotates through columned motor part 341a, and side-prominent towards air outlet 311a from columned motor part 341a.Fan base 342 is mounted in the parts on the heat exchanger 32, has fixed part 342a, support unit protuberance 342b and fan motor support 342c.Fixed part 342a is the part that is configured in the upside of heat exchanger 32.Support unit protuberance 342b is the part that projects to air outlet 311a side from fixed part 342a.And the air outlet 311a side front end of support unit protuberance 342b is towards the downside bending of Fig. 3.In addition, the central authorities at support unit protuberance 342b are provided with bigger roughly rectangular hole.Fan motor support 342c is the tabular part that extends to the bottom of shell 31 from support unit protuberance 342b towards the vertical direction lower side, is the part that is used to install fan motor 341.And the two ends of fan motor support 342c and the direction length direction quadrature are by bending, thus the height that strength ratio is made up of flat board.In addition, the major part of the weight of fan motor 341, fan base 342 and fan 343 is all via the bottom supporting of fan motor support 342c through shell 31.Fan 343 is mounted in the parts on the rotating shaft 341b of fan motor 341, is the parts that the air in the off-premises station 3 are seen off from air outlet 311a.And fan 343 has with three blade part 343b on barrel 343a that can not install with respect to the counterrotating mode of rotating shaft 341b and the side that is installed in barrel 343a.In addition, fan 343 is expelled to the outside towards air outlet 311a configuration with the air with draft chamber 37.
Electric component unit 5 is configured in the upside of compressor 33, by demarcation strip 35 and shell 31 supportings.And as shown in Figure 4, electric component unit 5 has support unit 51, comprises a plurality of electric components 52 and the terminal board 53 of reactor 521.
Support unit 51 is the parts that are used for holding electrical parts 52, has: the configuration part 511 that is used to dispose the electric component beyond the reactor 521; From configuration part 511 outstanding settings, be used to dispose the protuberance 512 of reactor 521; And extend configuration from the end of protuberance 512 towards the below, be used to dispose the below plate-like portion 513 of terminal board 53.Below the bottom of plate-like portion 513 be provided with the distribution support 513d that is used to support many distributions that are connected on the portion of terminal 53.And support unit 51 is formed by the non-flammable resin material.And then the height and position of the bottom of the bottom of configuration part 511 and below plate-like portion 513 is roughly the same.
A plurality of electric components 52 are the parts that are bearing on the support unit 51, are power transistor, a plurality of capacitors etc.Reactor 521 is one of electric components 52, is the parts of cubic roughly.And reactor 521 is fixed on the protuberance 512 of support unit 51, and separates predetermined arranged spaced from other electric component 52.On power transistor, be equipped with fin 522.Fin 522 is to be used to make the equipment that distributes from the heat of power transistor, is configured in the notch 351 of demarcation strip 35 (with reference to Fig. 5).And, near fin 522, be provided with and insert mouth 523.This insertion mouthfuls 523 is formed at support unit 51 and leaves predetermined interval (can insert the interval of the guide rail 352 of demarcation strip 35) and between the insertion plate 523a that is provided with from support unit 51.Through coming holding electrical component unit 5 in the guide rail 352 insertion mouths 523 with demarcation strip 35.Here, insert plate 523a and be provided with, and length is identical with the length of the guide rail 352 of demarcation strip 35 from leaving predetermined distance near the support unit 51.Therefore, the complete cycle of the notch 351 of demarcation strip 35 can all not be inserted into plate 523a covering.Therefore, even under electric component 52 situation on fire, fire is difficult to also towards the draft chamber that 37 lateral bines prolong.
Terminal board 53 is to be connected with two electric power supply lines and a holding wire and to be installed in the parts on the below plate-like portion 513 of support unit 51.Two electric power supply lines are connected with the indoor set 2 of air conditioner 1, from power supply electric power are provided via the indoor set of air conditioner 12.A holding wire is the line that is used for carrying out with the indoor set 2 of air conditioner 1 signal exchange.
2, shell and shield
Shell 31 is the parts that are configured in the outside of electric component unit 5 and heat exchanger 32 grades, has housing body 311, electric component unit support unit 312 and resin system cover 313.
Housing body 311 has air outlet 311a and air entry, and disposes with the mode of surrounding heat exchanger 32, and air outlet 311a has circular hole and the mesh members that covers this hole.And housing body 311 has the first opening 311b near electric component unit 5.
Electric component unit support unit 312 is the mode configured parts with the first opening 311b that stops up housing body 311, and near terminal board 53, has the second opening 312a.And electric component unit support unit 312 is the parts that are used for fixing the below plate-like portion 513 of electric component unit 5.Be fixed under the state on the electric component unit support unit 312 at electric component unit 5, the second opening 312a is configured in the position (can from second opening 312a see the position of terminal board 53) corresponding with terminal board 53.And electric component unit support unit 312 has the otch 312b that the draught excluder that is connected with refrigerant piping 4 can pass through in the bottom.This otch 312b forms from the bottom surface side of housing body 311 and extends towards upside, and upper front end forms curve-like.
Resin system cover 313 is the parts that are configured in the foreign side of shield 6 with the mode that covers otch 312b, shield 6 and the second opening 312a, is tabular parts.And resin system cover 313 covers the part of refrigerant piping 4.
Shield 6 is the parts that are used to cover the second opening 312a, is laminal parts.And shield 6 utilizes as the aldehydes matter (phenol) of non-flammable resin material and moulding is as shown in Figure 6, has covering part 61, partition walls 62 and fixed part 63.Covering part 61 is tabular parts, is the part with the roughly the same shape of the second opening 312a.Partition walls 62 is arranged on the bottom of shield 6, and court and covering part 61 roughly the direction of quadrature is outstanding.And partition walls 62 has the partition walls distribution support 622 that is used to support distribution, and this partition walls distribution support 622 has a plurality of protuberances 621 at the mask of upside.This partition walls distribution support 622 is parts of making partition walls 62 towards the opposition side depression of a side that disposes electric component unit 5 and the part of moulding is as shown in Figure 7, roughly seamlessly supports distribution.Roughly do not have the gap here, and mean the gap that does not exist insect to get into.Fixed part 63 is to be used for shield 6 is fixed on the parts on the electric component unit 5, has the hole that screw can connect.And fixed part 63 is arranged on the part on the top of covering part 61.
3, characteristic
In this off-premises station 3, can utilize the partition walls distribution support 622 of shield 6 roughly seamlessly to support the distribution on the terminal board 53 that is connected electric component unit 5.Therefore, insect is difficult to get into Machine Room 36.Therefore, can prevent because insect gets in the Machine Room 36 drawback that possibly cause (the for example caused fault of short circuit) because insect etc. get between the different distribution of potential difference.And shield 6 is formed by non-automatic incombustible material, can utilize partition walls 62 to cut off electric component unit 5 sides and outer sides, even therefore under situation on fire such as electric component unit 5, fire also is difficult to spread to outer side.Owing to the outside that resin system cover 313 is configured in shield 6, so rain or water etc. are difficult to get into from the outside fully.In addition, owing to shield 6 is formed by the non-flammable resin material, even therefore complicated shape is also made easily.
Because the support unit 51 of this electric component unit 5 has the configuration part 511 of holding electrical parts 52 and 31 the outstanding protuberance 512 in end from configuration part 511 towards shell; And reactor 521 is installed on protuberance 512, therefore can electric component 52 and reactor 521 be configured in approaching position.Therefore, can be with electric component 52 and reactor 521 as a cell processing, degree of freedom in design increases.In addition, because reactor 521 is configured in from position that electric component 52 leaves and is configured in the upside of electric component 52, other electric component 52 is exerted an influence even therefore under the situation of reactor 521 heatings, also be difficult for.And then, owing to can terminal board 53 be configured on the electric component unit 5, therefore can cut down materials such as distribution, can suppress cost.Because being bearing in the height and position of downside end of position and below plate-like portion 513 of the downside end of the electric component 52 on the configuration part 511 is roughly the same position, therefore under situation about electric component unit 5 being placed on the desk etc., can make the attitude of attitude maintenance Fig. 2 of electric component 5.And, because support unit 51 forms by fire proofing material, even so under electric component 52 situation on fire, also be difficult to other parts are brought influence.

Claims (5)

1. the off-premises station (3) of an air conditioner (1), the off-premises station (3) of said air conditioner (1) is connected with the indoor set (2) of air conditioner (1), it is characterized in that, and the off-premises station (3) of said air conditioner (1) possesses:
Shell (31);
Electric component unit (5), the inside that it is configured in said shell (31) has the portion of terminal (53) that can be connected with many distributions from said indoor set (2);
Support the electric component unit support unit (312) of said electric component unit (5), it is the part of said shell (31), has to be positioned near the opening (312a) of said portion of terminal (53); And
Shield (6), this shield (6) has: the covering part (61) that covers said opening (312a); And partition walls (62), when said portion of terminal (53) was configured in the said opening (312a), said partition walls (62) seamlessly supported said many distributions and cuts off said electric component unit (5) side and outer side.
2. the off-premises station (3) of air conditioner according to claim 1 (1), wherein,
Said shield (6) is by the non-flammable resin forming materials.
3. the off-premises station (3) of air conditioner according to claim 1 and 2 (1), wherein,
The off-premises station (3) of said air conditioner (1) also possesses resin system cover (313), and this resin system cover (313) is configured in the outside of said shield (6), is the part of said shell (31).
4. the off-premises station of an air conditioner (1) is with shield (6); The off-premises station of said air conditioner (1) uses in the off-premises station (3) of air conditioner (1) with shield (6); The off-premises station (3) of said air conditioner (1) possesses: electric component unit (5), and it has the portion of terminal (53) that disposes many distributions; And electric component unit support unit (312), it has and is positioned near the opening (312a) the said portion of terminal (53) and supports said electric component unit (5), it is characterized in that the off-premises station of said air conditioner (1) possesses with shield (6):
Cover the covering part (61) of said opening (312a); And
Partition walls (62), when said portion of terminal (53) was configured in the said opening (312a), said partition walls (62) seamlessly supported said many distributions and cuts off said electric component unit (5) side and outer side.
5. the off-premises station of air conditioner according to claim 4 (1) is with shield (6), wherein,
The off-premises station of said air conditioner (1) with shield (6) by the non-flammable resin forming materials.
CN2007800352437A 2006-09-26 2007-09-21 Outdoor unit of air conditioner Active CN101517324B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006260703A JP2008082578A (en) 2006-09-26 2006-09-26 Outdoor machine of air conditioner
JP260703/2006 2006-09-26
PCT/JP2007/068341 WO2008038580A1 (en) 2006-09-26 2007-09-21 Outdoor unit of air conditioner

Publications (2)

Publication Number Publication Date
CN101517324A CN101517324A (en) 2009-08-26
CN101517324B true CN101517324B (en) 2012-05-30

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CN (1) CN101517324B (en)
WO (1) WO2008038580A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5084813B2 (en) * 2009-11-18 2012-11-28 三菱電機株式会社 Air conditioner
JP5465167B2 (en) * 2010-12-24 2014-04-09 三菱電機株式会社 Air conditioner outdoor unit
JP2015001341A (en) * 2013-06-17 2015-01-05 パナソニックＩｐマネジメント株式会社 Heat pump device
JP5929850B2 (en) * 2013-07-24 2016-06-08 三菱電機株式会社 Air conditioner outdoor unit
JP6547956B2 (en) * 2015-12-28 2019-07-24 株式会社富士通ゼネラル Outdoor unit of air conditioner
JP6529687B1 (en) * 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 Air conditioner

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Publication number Priority date Publication date Assignee Title
CN1793745A (en) * 2004-12-24 2006-06-28 东芝开利株式会社 Outdoor unit of air conditioner

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Publication number Priority date Publication date Assignee Title
JPH1114099A (en) * 1997-06-20 1999-01-22 Fujitsu General Ltd Outdoor unit of air conditioner
JP3858583B2 (en) * 2000-09-29 2006-12-13 松下電器産業株式会社 Air conditioner outdoor unit power supply plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1793745A (en) * 2004-12-24 2006-06-28 东芝开利株式会社 Outdoor unit of air conditioner

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CN101517324A (en) 2009-08-26
JP2008082578A (en) 2008-04-10
WO2008038580A1 (en) 2008-04-03

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