CN102141275B - Outdoor unit for air conditioner - Google Patents
Outdoor unit for air conditioner Download PDFInfo
- Publication number
- CN102141275B CN102141275B CN201010600783.9A CN201010600783A CN102141275B CN 102141275 B CN102141275 B CN 102141275B CN 201010600783 A CN201010600783 A CN 201010600783A CN 102141275 B CN102141275 B CN 102141275B
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- demarcation strip
- outdoor unit
- framework
- along
- 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
Links
Images
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention provides a small outdoor unit for an air conditioner having good power conversion efficiency. The outdoor unit is provided with a compressor (30A, 30B) disposed on a bottom plate (12) of a housing (11); a heat exchanger (21) designed to be substantially U-shaped in section and disposed on the bottom plate (12) along three surfaces of a back surface side and both side surface sides of the housing (11); an air blower (22) disposed above the heat exchanger (21). The outdoor unit (10) of the air conditioner is characterized in that the heat exchanger (21) is designed so that the length (L1) in a depth direction located at both the side surface sides of the housing (11) is set to be longer than the length (L2) in a width direction located at the back surface side of the housing (11), a divider (38) is provided to divide the housing (11) into a heat exchange chamber (39) having the heat exchanger (21) and a mechanical chamber (40) having the compressor (30A, 30B) and arranged on the rear of the heat exchange chamber (39), and two ends of the divider (38) are respectively fixed to tube plates (21A) of the heat exchanger (21).
Description
Technical field
The present invention relates to possess on the top of framework the outdoor unit of conditioner of the blowing up removing from mould of air blast.
Background technology
The outdoor unit that is known to a kind of conditioner, it possesses conventionally: be configured in the compressor on the base plate of framework; Along the rear side of framework and this three face of two sides side, be configured in the roughly heat exchanger of コ font of cross section on base plate; Be configured in the air blast (for example,, with reference to patent documentation 1) on the top of this heat exchanger.In this kind of outdoor unit, in order to prevent that raindrop from directly falling on the compressor that possesses electric element, the Machine Room with water proofing property is set in framework, in this Machine Room, accommodate compressor.
Patent documentation 1: TOHKEMY 2006-189196 communique
Yet, for Machine Room is set, therefore the heat transfer area of the heat exchanger of outdoor unit and air blast limited space system, exist the energy conversion efficiency of outdoor unit brought to impact, or in order to ensure enough heat transfer areas and air blast space and the problem that outdoor unit maximizes.
Summary of the invention
The present invention In view of the foregoing proposes, and its object is to provide the outdoor unit of the good small-sized conditioner of energy conversion efficiency.
In order to complete above-mentioned purpose, the invention provides a kind of outdoor unit of conditioner,
It possesses: be configured in the compressor on the base plate of framework; Along the rear side of described framework and this three face of two sides side, be configured in the roughly heat exchanger of コ font of cross section on described base plate; Be configured in the air blast on the top of this heat exchanger, the outdoor unit of described conditioner is characterised in that, the length of width of rear side that the Length Ratio that described heat exchanger forms the depth direction of the two sides side that is positioned at described framework is positioned at described framework is long, be provided with and will in described framework, along front and back, be divided into the heat-exchanging chamber with described heat exchanger and the demarcation strip with the Machine Room of described compressor, and the two ends of this demarcation strip are individually fixed in the tube sheet of described heat exchanger.
In this structure, can form described air blast and be configured in respectively apart from the structure of the rear side of described framework and the distance of two sides side position about equally.In addition, can form following structure: described demarcation strip possesses and is fixed on described tube sheet and the left and right sides plate that roughly extends the inner side of the described heat exchanger of コ font along cross section, and at least one party's side plate is to be formed slopely along with leave the mode of the inner surface of this heat exchanger towards the inner side of described heat exchanger from described tube sheet.In addition, can form following structure: described demarcation strip has upper demarcation strip and the lower demarcation strip forming along being divided into two parts up and down, and described demarcation strip is configured to handling and is fixed on freely described tube sheet.In addition, can form described upper demarcation strip and be bent to the structure that its top becomes inclined plane.In addition, can form described lower demarcation strip and possess peristome, by the pipe arrangement of each indoor equipment connection that is configured in described heat-exchanging chamber and described Machine Room by the structure of described peristome.
Invention effect
According to the present invention, the length of width of rear side that the Length Ratio that heat exchanger forms the depth direction of the two sides side that is positioned at framework is positioned at framework is long, be provided with and will in framework, along front and back, be divided into the heat-exchanging chamber with heat exchanger and the demarcation strip with the Machine Room of compressor, and the two ends of this demarcation strip are individually fixed in the tube sheet of heat exchanger, therefore, can in framework, form simply Machine Room.And, even if framework miniaturization also can be guaranteed the heat transfer area of enough heat exchangers.And, can the heat transfer area of heat exchanger be arranged widely along rear side and this whole installation heat exchanger of three of two sides side of framework, thereby can play the such effect of energy conversion efficiency that improves outdoor unit.
Accompanying drawing explanation
Fig. 1 means the stereoscopic figure of outdoor unit of the conditioner of one embodiment of the present invention.
Fig. 2 is the front view that unloads the outdoor unit under the state of front panel.
Fig. 3 is the sectional view of outdoor unit.
Fig. 4 means the top view of the internal structure of outdoor unit.
Fig. 5 means the partial perspective view of outdoor unit of the state that arranges of demarcation strip.
Symbol description:
L1 depth direction
L2 width
10 outdoor units
11 unit housings (framework)
12 base plates
15 front panels
15A top panel
15B lower panel
21 heat exchangers
21A tube sheet
22 air blasts
25A blows out opening
30A, 30B compressor
32 refrigerant loop component parts
34 Denso casees
35 reservoirs
36 grease traps
37 accumulator tanks
38 demarcation strips
The upper demarcation strip of 38A
Demarcation strip under 38B
38C peristome
39 heat-exchanging chambers
40 Machine Rooms
O rotating shaft
The specific embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.
The conditioner of present embodiment consists of outdoor unit 10 and indoor unit (not shown), by making cold-producing medium flow and carry out cooling operation and warming operation in the refrigerant loop that utilizes refrigerant piping to connect.Outdoor unit 10 is arranged at outdoor, carries out heat exchange with outdoor air, thereby when cooling operation, makes condensation of refrigerant and emit heat to extraneous gas, makes cold-producing medium evaporation and obtain heat from extraneous gas when warming operation.In addition, below upper and lower the and left and right directions of narration is illustrated in the direction while observing from its front face side under the state that is provided with outdoor unit 10.
Fig. 1 is the stereoscopic figure of outdoor unit 10, and Fig. 2 is the front view that unloads the outdoor unit 10 under the state of front panel.Outdoor unit 10 possesses the roughly unit housings of cuboid box shape (framework) 11, and this unit housings 11 has: be erected on the pair of leg member 13,13 extending along fore-and-aft direction and fixing base plate 12; Four jiaos of pillars 14 that extend along vertical from this base plate 12; Front panel 15.
On base plate 12, dispose heat exchanger 21 described later, by the back side and the left and right sides of these heat exchanger 21 forming unit housings 11.And, on the top of heat exchanger 21, dispose air blast 22, in the surrounding of this air blast 22, dispose horn mouth 25, blowing out of this horn mouth 25, on opening 25A, dispose the fan protector 26 preventing to the contact of air blast 22.And, in the surrounding of horn mouth 25, be provided with the decoration panel 27 that possesses the heat-barrier materials such as foamed styrene.
The configuration structure of each equipment in unit housings 11 then, is described.
Fig. 3 is the sectional view of outdoor unit 10, and Fig. 4 means the front view of the internal structure of outdoor unit 10.
As shown in Figure 3, air blast 22 possess the top that is configured in heat exchanger 21 fan motor 23, be arranged on the propeller fan (impeller) 24 on the axle of this fan motor 23 and form.Between adjacent pillar 14,14, in the position that is equivalent to the upper end of heat exchanger 21, be provided with the not shown coupling member that links this pillar 14,14, fan motor 23 is fixed on the scaffold 16 being erected between above-mentioned coupling member.
When driving propeller fan 24 rotation by fan motor 23, extraneous air is from the surrounding of outdoor unit 10, more particularly as shown in arrow X Fig. 3,4, from the left surface side except above, rear side and the right flank side of unit housings 11, be inhaled in unit housings 11, and discharge to outside by the blowing out opening 25A of horn mouth 25 of the upper face setting in this unit housings 11.That is, this outdoor unit 10 is configured to the type that blows out of the air blowing out from above after heat exchange above.
As shown in Figure 4, unit housings 11 forms length L 1 essentially rectangular longer than the length L of width 2 of depth direction.In addition, the rotating shaft O that air blast 22 is configured to propeller fan 24 is positioned at respectively apart from the position of rear side and the two sides side distance about equally of unit housings 11.Therefore, in this structure, position from the rotating shaft O that air blast 22 is configured in propeller fan 24 to back side side shifting, the front face side at air blast 22 correspondingly forms space thus.In the space forming in the place ahead of this air blast 22, dispose Denso case 34, Denso case 34 is configured in short transverse and air blast 22 and the overlapping position of horn mouth 25, and is screwed together in pillar 14,14.Thus, Denso case 34 can not hinder flowing of the air that blows out from air blast 22 by heat exchanger 21, can reduce the flowing resistance in unit housings 11, therefore without unit housings 11 is maximized, can realize the reduction of air blast noise.
On the base plate 12 of unit housings 11, dispose and bend to cross section roughly コ word shape and the heat exchanger 21 that forms, this heat exchanger 21 is from the left surface of unit housings 11 along the back side and right flank configuration, and the length L 3 of depth direction forms longly than the length L of width 4.Bending to roughly コ word shape and the both ends of the surface of the heat exchanger 21 that forms possess for being fixed on the tube sheet 21A of the refrigerant pipe of the interior continuous serpentine curved configuration of this heat exchanger 21 of cross section.In addition, in the present embodiment, heat exchanger 21 by bend to cross section roughly コ word shape be integrally formed, but also can be for example by form cross section roughly two heat exchanger arranged opposite of L word shape become roughly コ word shape of cross section.
In the inner side being surrounded by heat exchanger 21, on base plate 12, dispose the reservoir 35, grease trap 36 and the accumulator tank 37 that form a part for refrigerant loop together with above-mentioned compressor 30A, 30B, refrigerant loop component parts 32.And the center upper portion at reservoir 35 is fixed with framework 17, framework 17 extends and is fixed on the coupling member that links pillar 14,14 from the upper end of reservoir 35, prevents the swing of reservoir 35.
Above-mentioned reservoir 35, grease trap 36 and accumulator tank 37 are the pressure vessels that temporarily accumulate cold-producing medium or refrigerating machine oil, and frequency of maintenance is low.On the other hand, because above-mentioned compressor 30A, 30B, refrigerant loop component parts 32 possess the electric elements such as motor, coil, so frequency of maintenance is high.Therefore, the demarcation strip 38 of the bottom that extends to upward Denso case 34 from base plate 12 is set in this structure, as shown in Figure 3, by this demarcation strip 38, will in unit housings 11, be divided into heat-exchanging chamber 39 and Machine Room 40.And, in Machine Room 40, accommodate compressor 30A, 30B, refrigerant loop component parts 32 that frequency of maintenance is high, in heat-exchanging chamber 39, accommodate heat exchanger 21, reservoir 35, grease trap 36 and accumulator tank 37 that frequency of maintenance is low.By this demarcation strip 38, can prevent that raindrop from directly falling on each equipment being housed in Machine Room 40.
As shown in Figure 5, demarcation strip 38 is configured in and forms the roughly inner side of the heat exchanger 21 of コ word shape, cross section in unit housings 11, and it is divided into demarcation strip 38A and lower demarcation strip 38B two parts.Thus, in the situation that needs are contained in the maintenance of each equipment in heat-exchanging chamber 39, only unload demarcation strip 38A and just can carry out operation, the workability that therefore unloads demarcation strip 38 improves.
And upper demarcation strip 38A has mainboard 51A, upper plate 51B, these four plates of side plate 51C, 51D, each plate is each other by screw threads for fastening or be welded and fixed and form.Thus, and compare by formation such as punch formings, can be with the upper demarcation strip 38A of low cost fabrication complicated shape.
It is roughly the same that the mainboard 51A of upper demarcation strip 38A and lower demarcation strip 38B form cross sectional shape, and demarcation strip 38 has thus: the back side 61; The left and right sides 62,63 that the back side 61 are bent into approximate right angle towards the place ahead of unit housings 11 and form; Side 62,63 is bent into approximate right angle towards the outside of unit housings 11 and forms the installation portion 64,65 with the back side 61 almost parallels, wherein, installation portion 64,65 is fixed on the tube sheet 21A of heat exchanger 21.
In addition, on installation portion 64,65, be formed with a plurality of screwed holes, by the plurality of screwed hole, demarcation strip 38 screws togather and loads and unloads to be arranged on freely and forms cross section roughly on the tube sheet 21A of the heat exchanger 21 of コ word shape.Thus, owing to forming the demarcation strip 38 of formation Machine Room 40, screw togather the structure that is fixed on heat exchanger 21, therefore can in unit housings 11, form simply Machine Room 40.In addition, can, along left and right side and this configured in one piece heat exchanger 21 of three of the back side of unit housings 11, therefore can the heat transfer area of heat exchanger 21 be arranged widely.
The upper plate 51B of upper demarcation strip 38A is set to extend to from the back side 61 of upper demarcation strip 38A the inclined plane (with reference to Fig. 3) of the bottom of Denso case 34.Thus, from heat exchanger 21, suck and can be separated plate 38 and hinder from being configured in flowing of air that the air blast 22 of the top of heat exchanger 21 blows out, flowing of the wind in heat-exchanging chamber 39 is good.
The front face side end of upper plate 51B has edge 52, this edge 52 by bending upper plate 51B with base plate 12 almost parallels, be arranged to join with the bottom surface of Denso case 34 in this edge 52, when Denso case 34 and pillar 14,14 are screwed togather, edge 52 keeps Denso case 34 in short transverse.
In addition, on the inclined plane of upper plate 51B, be formed with and check with opening 53 and lead-in wire fairlead 54.Check and conventionally by panel 53A, covered with opening 53, panel 53A handling are arranged at upper plate 51B freely.Check that with opening 53 be for checking the opening in heat-exchanging chamber 39 from Machine Room 40 sides, thus, carrying out from the face side of unit housings 11 during by inspection in the heat-exchanging chamber 39 of demarcation strip 38 and 34 sealings of Denso case, unload and cover the panel 53A checking with opening 53, thereby can easily carry out the inspection in heat-exchanging chamber 39.
Have a serum cap 54A lead-in wire is chimeric on fairlead 54, serum cap 54A has crack, draws from Machine Room 40 extend and the lead-in wire that links with fan motor 23 from this crack.Thus, can prevent that raindrop are from lead-in wire fairlead 54 intrusion Machine Rooms 40, and can prevent that lead-in wire from contacting with the metallic plate of lead-in wire fairlead 54.
In the lower backside of lower demarcation strip 38B, be formed with the peristome 38C that the pipe arrangement of equipment connection that is configured in each chamber of the Machine Room 40 divided by demarcation strip 38 and heat-exchanging chamber 39 is passed through, various connecting pipings between Machine Room 40 and heat-exchanging chamber 39 via this peristome 38C and each equipment connection.Thus, while unloading upper demarcation strip 38A in order to carry out maintenance activity, above-mentioned connecting pipings can not become obstacle, and maintenance activity improves.
As described above, according to present embodiment, heat exchanger 21 due to the rear side of the unit housings 11 of the essentially rectangular longer than the length L of width 2 of the length L 1 along forming depth direction and length L 3 that these three of two sides sides the arrange depth direction roughly コ font longer than the length L of width 4, even if therefore unit housings 11 miniaturizations, also can guarantee the heat transfer area of enough heat exchangers 21.In addition, owing to being provided with, unit housings 11 is divided into the heat-exchanging chamber 39 with heat exchanger 21 and the demarcation strip 38 with the heat exchanger 40 of compressor 30A, 30B along front and back, and be the tube sheet 21A that installation portion 64,65 is individually fixed in heat exchanger 21 by the two ends of this demarcation strip 38, therefore can in unit housings 11, form simply Machine Room 40.And, can, along rear side and this whole installation heat exchanger 21 of three of two sides side of unit housings 11, can the heat transfer area of heat exchanger 21 be arranged widely.And, can prevent that raindrop from directly falling on compressor 30A, the 30B of electric elements such as possessing motor, coil.
In addition, according to present embodiment, due to by fan motor 23 be arranged on air blast 22 that the propeller fan 24 on the axle of this fan motor 23 forms and be configured in from forming the rear side of unit housings 11 of the essentially rectangular that the length L 1 of depth direction is longer than the length L of width 2 and the position that two sides side is left respectively distance about equally, therefore can reduce demarcation strip 38 to the axle along air blast 22 and in the impact of flow (swirling flow) of the wind of unit housings 11 interior generations.
In addition, according to present embodiment, demarcation strip 38 possesses and is fixed on tube sheet 21A and the left and right sides plate 62,63 that roughly extends the inner side of the heat exchanger 21 of コ font along cross section, at least one party in side plate 62,63 is to tilt and to form along with leave gradually the mode of the inner surface of heat exchanger 21 towards the inner side of heat exchanger 21 from tube sheet 21A, even if therefore forming the roughly inner side configuration demarcation strip 38 of the heat exchanger 21 of コ font of cross section, between demarcation strip 38 and heat exchanger 21, be also provided with gap, can be by a part for demarcation strip 38 cover heating interchangers 21.In addition, the mobile flow direction that is inhaled into the air in unit housings 11 via heat exchanger 21 can not change sharp due to demarcation strip 38.Therefore, can effectively utilize the heat transfer area of heat exchanger 21, can not damage the heat exchanger effectiveness of heat exchanger 21.
In addition, according to present embodiment, because demarcation strip 38 is divided into upper demarcation strip 38A and demarcation strip 38B two parts, and demarcation strip 38 handling are screwed together in the tube sheet 21A of heat exchanger 21 freely, therefore in the situation that need repairing, be housed in each equipment in heat-exchanging chamber 39, can carry out operation by only easily unloading upper demarcation strip 38A, the workability unloading of demarcation strip 38 improves, and can reduce maintenance labour.
In addition, according to present embodiment, the upper bend Cheng Congqi back side of upper demarcation strip 38A extends to the inclined plane of the bottom of Denso case 34, therefore from heat exchanger 21, suck and can not changed sharp from being configured in the sectional area of (swirling flow) direction that flows of the air in the unit housings 11 that the air blast 22 of the top of heat exchanger 21 blows out, therefore can not damage the heat exchanger effectiveness of heat exchanger 21.
In addition, according to present embodiment, in the lower backside of lower demarcation strip 38B, be formed with the peristome 38C that the pipe arrangement of equipment connection that is configured in each chamber of the Machine Room 40 divided by demarcation strip 38 and heat-exchanging chamber 39 is passed through, various connecting pipings are via this peristome 38C and each equipment connection, thus, while unloading upper demarcation strip 38A in order to carry out maintenance activity, above-mentioned connecting pipings can not become the obstacle of operation, and maintenance activity improves.
Claims (4)
1. an outdoor unit for conditioner, it possesses: be configured in the compressor on the base plate of framework; Along the rear side of described framework and this three face of two sides side, be configured in the roughly heat exchanger of コ font of cross section on described base plate; Be configured in the air blast on the top of this heat exchanger, the outdoor unit of described conditioner is characterised in that,
The length of width of rear side that the Length Ratio that described heat exchanger forms the depth direction of the two sides side that is positioned at described framework is positioned at described framework is long,
Be provided with will in described framework, along front and back, be divided into the heat-exchanging chamber with described heat exchanger and the demarcation strip with the Machine Room of described compressor, and the two ends of this demarcation strip are individually fixed in the tube sheet of described heat exchanger,
Described demarcation strip has upper demarcation strip and the lower demarcation strip forming along being divided into two parts up and down, and described demarcation strip is configured to handling and is fixed on freely described tube sheet,
Described upper demarcation strip has with described lower demarcation strip upper plate and two these four plates of side plate that form the roughly the same mainboard of cross sectional shape, form inclined plane, and described mainboard, described upper plate and described side plate are fixed and are formed described upper demarcation strip by screw threads for fastening or welding each other.
2. the outdoor unit of conditioner according to claim 1, is characterized in that,
Described air blast is configured in respectively apart from the rear side of described framework and the distance of two sides side position about equally.
3. the outdoor unit of conditioner according to claim 1 and 2, is characterized in that,
Described demarcation strip possesses and is fixed on described tube sheet and the left and right sides plate that roughly extends the inner side of the described heat exchanger of コ font along cross section, and at least one party's side plate is to be formed slopely along with leave the mode of the inner surface of this heat exchanger towards the inner side of described heat exchanger from described tube sheet.
4. the outdoor unit of conditioner according to claim 1, is characterized in that,
Described lower demarcation strip possesses peristome, by the pipe arrangement that is configured in the equipment connection in each chamber of described heat-exchanging chamber and described Machine Room by described peristome.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-017688 | 2010-01-29 | ||
| JP2010017688A JP5496697B2 (en) | 2010-01-29 | 2010-01-29 | Air conditioner outdoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102141275A CN102141275A (en) | 2011-08-03 |
| CN102141275B true CN102141275B (en) | 2014-05-07 |
Family
ID=44408967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010600783.9A Active CN102141275B (en) | 2010-01-29 | 2010-12-20 | Outdoor unit for air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5496697B2 (en) |
| CN (1) | CN102141275B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5919513B2 (en) * | 2011-08-31 | 2016-05-18 | パナソニックＩｐマネジメント株式会社 | Air conditioner outdoor unit |
| JP6292469B2 (en) * | 2014-02-14 | 2018-03-14 | パナソニックＩｐマネジメント株式会社 | Air conditioner outdoor unit |
| JP6284077B2 (en) * | 2014-02-14 | 2018-02-28 | パナソニックＩｐマネジメント株式会社 | Air conditioner outdoor unit |
| WO2018134993A1 (en) * | 2017-01-23 | 2018-07-26 | 三菱電機株式会社 | Accumulator and outdoor unit |
| US11543138B2 (en) * | 2017-11-15 | 2023-01-03 | Mitsubishi Electric Corporation | Outdoor unit for air-conditioning apparatus |
| CN214223261U (en) * | 2020-12-03 | 2021-09-17 | 广东美的暖通设备有限公司 | Outdoor machine of air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03570U (en) * | 1989-05-19 | 1991-01-07 | ||
| JP2001021284A (en) * | 1999-07-12 | 2001-01-26 | Matsushita Electric Ind Co Ltd | Heat exchanger |
| JP2009052856A (en) * | 2007-08-29 | 2009-03-12 | Hitachi Appliances Inc | Outdoor unit for air-conditioner |
| CN101430118A (en) * | 2007-09-25 | 2009-05-13 | 三洋电机株式会社 | Outside unit of air conditioning apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5457659U (en) * | 1977-09-30 | 1979-04-20 | ||
| JPS5839341Y2 (en) * | 1979-03-31 | 1983-09-05 | 株式会社東芝 | Air conditioner outdoor unit |
| JPS63259338A (en) * | 1987-04-13 | 1988-10-26 | Matsushita Refrig Co | Outdoor apparatus of air conditioner |
| JPH0737077Y2 (en) * | 1989-12-11 | 1995-08-23 | 株式会社クボタ | Heat exchanger |
| JP2002357335A (en) * | 2001-05-31 | 2002-12-13 | Daikin Ind Ltd | Outdoor machine of air conditioning apparatus |
-
2010
- 2010-01-29 JP JP2010017688A patent/JP5496697B2/en active Active
- 2010-12-20 CN CN201010600783.9A patent/CN102141275B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03570U (en) * | 1989-05-19 | 1991-01-07 | ||
| JP2001021284A (en) * | 1999-07-12 | 2001-01-26 | Matsushita Electric Ind Co Ltd | Heat exchanger |
| JP2009052856A (en) * | 2007-08-29 | 2009-03-12 | Hitachi Appliances Inc | Outdoor unit for air-conditioner |
| CN101430118A (en) * | 2007-09-25 | 2009-05-13 | 三洋电机株式会社 | Outside unit of air conditioning apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011158108A (en) | 2011-08-18 |
| CN102141275A (en) | 2011-08-03 |
| JP5496697B2 (en) | 2014-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102141275B (en) | Outdoor unit for air conditioner | |
| JP5218628B2 (en) | Air conditioner outdoor unit | |
| CN102141271B (en) | Outdoor unit for air conditioner | |
| CN102141272B (en) | Outdoor unit for air conditioner | |
| CN101375107B (en) | Air conditioner | |
| JP5420441B2 (en) | Air conditioner outdoor unit | |
| CN103547867A (en) | Outdoor unit of air conditioner | |
| CN203823951U (en) | Outdoor unit of air conditioning device | |
| CN107076433B (en) | Outdoor unit | |
| CN102967009B (en) | The outdoor unit of air handling unit | |
| CN108700311A (en) | The outdoor unit of air conditioner | |
| JP2017194229A (en) | Heat source unit | |
| EP2354683A2 (en) | Outdoor unit for air conditioner | |
| EP3514457B1 (en) | Heat source unit | |
| CN101813338A (en) | Air-conditioning outdoor unit | |
| JP5516387B2 (en) | Refrigeration unit outdoor unit | |
| CN204373105U (en) | The off-premises station of air conditioner | |
| JP6673377B2 (en) | Air conditioner outdoor unit | |
| EP1962026A1 (en) | Indoor machine of air conditioner | |
| WO2021205499A1 (en) | Outdoor unit | |
| CN101592363B (en) | Split type outdoor unit of air conditioner | |
| KR102139086B1 (en) | Outdoor unit of air conditioner | |
| JP6137114B2 (en) | Heat source unit of air conditioner | |
| WO2019150720A1 (en) | Outdoor unit for air conditioner | |
| JP5963958B2 (en) | Outdoor unit for air conditioner and method for manufacturing outdoor unit for air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |