CN102472523A - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN102472523A CN102472523A CN2009801603855A CN200980160385A CN102472523A CN 102472523 A CN102472523 A CN 102472523A CN 2009801603855 A CN2009801603855 A CN 2009801603855A CN 200980160385 A CN200980160385 A CN 200980160385A CN 102472523 A CN102472523 A CN 102472523A
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- Prior art keywords
- mentioned
- air
- backplate
- heat exchanger
- wind path
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Classifications
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air-Flow Control Members (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
An indoor unit of an air conditioner comprises heat exchangers (3, 8), a suction duct (17) extending from an air inlet (19) to the heat exchangers while housing the heat exchangers, and a main casing (1) in which an air supply duct (18) is formed to extend from the heat exchangers to an air outlet (20), and a fan (4) provided in the air supply duct and blowing out air, which has been taken in from the air inlet and has passed through the heat exchangers, from the air outlet, wherein the plurality of heat exchangers include a back surface heat exchanger (8) so arranged as to face the fan near the upper portion in the main casing with the lower end being arranged closer to the back surface of the main casing, a rear plate (11) constituting the back side wall of the air supply duct is provided near the back surface of the main casing, and a heat transmission means for transmitting the heat of air before passing through the heat exchangers or air outside the main casing to the rear plate is provided in the main casing.
Description
Technical field
The present invention relates to the structure that prevents the wind path portion dewfall in the indoor set main body in the indoor set of conditioner.
Background technology
For example, in the indoor set of the conditioner of the temperature of regulating the room etc., humidity, sometimes, the dew that results from the heat exchanger of indoor set be attached to indoor set the wind path wall wall and the cooling air duct wall produces dewfall on the wind path wall.In order not produce this dewfall, in the past, following structure had been proposed: be made as duplex near the drainage path with the wind path wall as patent documentation 1 is disclosed, perhaps as patent documentation 2 is disclosed, drainage path tilted with the structure that prevents that dew is detained.In addition, proposed following structure: the wall thickness that as patent documentation 3 is disclosed, adds thick shell improves the structure that thermal insulation prevents dewfall; As patent documentation 4 is disclosed, paste the structure of heat-insulating material such as foamed polystyrene and hollow structure is set and adiabatic structure at the back side of the part of dewfall at the back side of the part of dewfall.
Patent documentation 1: japanese kokai publication hei 10-103706 communique
Patent documentation 2: TOHKEMY 2000-161705 communique
Patent documentation 3: TOHKEMY 2001-082791 communique
Patent documentation 4: japanese kokai publication hei 11-159791 communique
But, in above-mentioned technology in the past, owing to adopt following structure; Promptly; The situation that reply is cooled the wind path wall owing to the dew that produces at heat exchanger, raising thermal insulations such as use heat-insulating material prevent dewfall, therefore have problems such as the increase of part number of packages, manufacturing cost increase.
Summary of the invention
The present invention In view of the foregoing makes, and its purpose is the dewfall that produces at the wall of wind path wall, does not use heat-insulating material etc. and do not increase to manufacture the local generation that suppresses dewfall.
In order to solve above-mentioned problem, to reach purpose, the present invention is the structure that is used to prevent the indoor set of the dewfall of the wind path wall of the indoor set of conditioner, and the indoor set of this conditioner comprises: heat exchanger; The main body casing, it is used to take in heat exchanger and is formed with suction wind path and the wind path that blows out from heat exchanger to the air blow-off outlet from the air suction inlet to the heat exchanger; Air blast; It is located at and blows out wind path, makes from the air suction inlet inhaled air after through heat exchanger, to blow out from the air blow-off outlet, it is characterized in that; A plurality of heat exchangers comprise back side heat exchanger; The position of leaning on top of this back side heat exchanger in the main body casing be with air blast relatively disposes and the lower end is configured in the position of the backrest face of main body casing, and the position at the backrest face of main body casing is provided with the backplate that formation blows out the rear side wind path wall of wind path; Heat transfer mechanism is located at the main body casing, and the heat of the heat that above-mentioned heat transfer mechanism will be through the air before the heat exchanger or the air of main body case external is delivered to backplate.
Indoor set according to conditioner of the present invention; Position at the backrest face of main body casing; Be provided with the backplate that constitutes the rear side wind path wall that blows out wind path; Therefore heat transfer mechanism obtains following effect to the heat of the air of heat or the main body case external of this backplate transmission through the air before the heat exchanger: can relax the sub-cooled that blows out wind path, not use heat-insulating material etc. and do not increase to manufacture this locality and be suppressed at the wind path wall and produce dewfall.
Description of drawings
Fig. 1 is the longitudinal section of indoor set of the conditioner of embodiment 1 of the present invention.
Fig. 2 is the amplification view that amplifies the A part in the presentation graphs 1.
Fig. 3 is the amplification view of the suitable part of the A part with among Fig. 1 of the indoor set of the conditioner in the past of expression in order to compare.
Fig. 4 is the amplification view of indoor set of the conditioner of embodiment 2 of the present invention.
Fig. 5-the 1st, the amplification view of the indoor set of the conditioner of embodiment 3 of the present invention.
Fig. 5-the 2nd representes the amplification view of the 1st variation of embodiment 3 of the present invention.
Fig. 5-the 3rd representes the amplification view of the 2nd variation of embodiment 3 of the present invention.
Fig. 6 is the amplification view of indoor set of the conditioner of embodiment 4 of the present invention.
Fig. 7-the 1st representes the amplification view of the example that the structure of structure and embodiment 3 of embodiment 1 of the present invention is combined.
Fig. 7-the 2nd representes the amplification view of the example that embodiment of the present invention 1 and the 1st variation of embodiment 3 are combined.
Fig. 7-the 3rd representes the amplification view of the example that embodiment of the present invention 1 and the 2nd variation of embodiment 3 are combined.
Fig. 8 is the amplification view of the combined example of the structure of structure and embodiment 3 of expression embodiment 2 of the present invention.
Fig. 9 is the amplification view of the combined example of the structure of structure and embodiment 4 of expression embodiment 1 of the present invention.
Figure 10 is the amplification view of the combined example of the structure of structure and embodiment 4 of expression embodiment 2 of the present invention.
The specific embodiment
Below, the embodiment of the indoor set of conditioner of the present invention at length is described according to accompanying drawing.In addition, the present invention is not limited to this embodiment.
The unitary construction of the indoor set of conditioner at first, is described.Fig. 1 is the longitudinal section of indoor set of the conditioner of embodiment 1 of the present invention.Fig. 2 is the enlarged drawing that amplifies the A part in the presentation graphs 1.The indoor set of this embodiment has: air blast 4; Heat exchanger (front face side heat exchanger 3, rear side heat exchanger 8); Take in the main body casing 1 of air blast 4 and heat exchanger 3,8.
In section shown in Figure 1, air blast 4 is configured in the position of leaning on substantial middle of main body casing 1.Heat exchanger disposes with the mode around air blast 4, is made up of front face side heat exchanger 3 and rear side heat exchanger 8.Front face side heat exchanger 3 is connected with not shown heat source machine (off-premises station) through pipe arrangement with rear side heat exchanger 8, makes from this heat source machine and supplies with next cold-producing medium in inner loop.
In the inside of main body casing 1, be formed with from air suction inlet 19 to front face side heat exchanger 3 and the suction wind path 17 of rear side heat exchanger 8, blow out wind path 18 from front face side heat exchanger 3 and rear side heat exchanger 8 to air blow-off outlet 20.Air blast 4 is the multi blade fan formula air blast with multiblade fan cylindraceous, under action of centrifugal force, blows out towards periphery from the central portion inhaled air.Air blast 4 is located at and is blown out wind path 18, makes after through heat exchanger, to blow out 20 from air from air suction inlet 19 inhaled airs and blow out.When cooling operation and dehumidifying running, by front face side heat exchanger 3 and 8 coolings of rear side heat exchanger, blow out from air blow-off outlet 20 from air suction inlet 19 inhaled airs.
Be provided with filter 7 at air suction inlet 19 except that dust etc.In addition, be provided with the left and right sides wind direction blade (vane) 5 of changing wind direction to the left and right at air blow-off outlet 20, to the tablet of wind direction up and down (flap) 6 of above-below direction conversion wind direction.
Front face side heat exchanger 3 relatively disposes at the position and the air blast 4 of forward (leaning on the inside in room) of the inside of main body casing 1.On the other hand, rear side heat exchanger 8 relatively disposes at the position and the air blast 4 that lean on top of the inside of main body casing 1, and the lower end is positioned at the position of the backrest face (leaning on the wall in room) of main body case body 1.
In addition, in the position of the backrest face of main body casing 1, be provided with the backplate 11 that constitutes the rear side wind path wall that blows out wind path 18.Backplate 11 is positioned at the below of rear side heat exchanger 8 lower ends.And, in this embodiment, suck that wind path 17 is extended and the prolongation wind path 21 (Fig. 2) that forms the inside that extends to backplate 11.Prolong wind path 21 and be located between the inside wall 1a of heat-insulating material 10 and main body casing 1 of the lower end that is set at rear side heat exchanger 8, form the inside 11a that comprises backplate 11.This prolongation wind path 21 is communicated with suction wind path 17, will this warm braw contacted with the inside of backplate 11 through heat exchanger (front face side heat exchanger 3, rear side heat exchanger 8) warm braw before such the inside 11a that be directed to backplate 11 shown in dotted arrow C among Fig. 2.That is, prolong wind path 21 and constitute heat transfer mechanism, this heat transfer mechanism will be delivered to backplate 11 through the heat of heat exchanger (front face side heat exchanger 3, rear side heat exchanger 8) air before.
Fig. 3 is the enlarged drawing of the part suitable with Fig. 2 of the indoor set of the conditioner in the past of expression in order to compare.In the past, the low dew of temperature that results from rear side heat exchanger 8 was delivered to backplate 11, because should be former thereby have following problem: backplate 11 be being blown out wind path 18 generation dewfall by sub-cooled.Therefore, in the past, taked overleaf that the inside of plate 11 is provided with countermeasures such as drainage path 12, but can not obtain effect of sufficient.
In this embodiment; A part that sucks wind path 17 is extended and forms the prolongation wind path 21 of the inside that extends to backplate 11; This prolongation wind path 21 forms the inside that comprises backplate 11; Utilize this prolongation wind path 21 to be directed to the inside of backplate 11, this warm braw that has been directed is contacted, therefore with the inside of backplate 11 through heat exchanger (front face side heat exchanger 3, rear side heat exchanger 8) warm braw before; Backplate 11 can be by sub-cooled, can be suppressed to blow out in the wind path 18 to produce dewfall.
Embodiment 2
Fig. 4 is the cutaway view of indoor set of the conditioner of embodiment 2 of the present invention.In this embodiment, replace the prolongation wind path 21 of embodiment 1, be provided with the extraneous air importing recess 22 that is used for the heat of extraneous air (air outside of the main body casing 1 of indoor set) is delivered to backplate 11.Extraneous air imports recess 22 and forms as follows, that is, the inside wall 1b of main body casing 1 deeply retreats (depression) to the private side of main body casing 1 with the mode that section is V word shape.Extraneous air imports recess 22 and forms the inside that comprises backplate 11, with main body case external spatial communication, extraneous air is directly contacted with the inside 11a of backplate 11.That is, extraneous air imports the heat transfer mechanism that recess 22 formations are delivered to the heat of extraneous air backplate 11.In this embodiment, usually, temperature directly contacts with the inside 11a of backplate 11 than the high extraneous air of dew of side heat exchanger 8 generations overleaf, and therefore, backplate 11 is heated, and can in blowing out wind path 18, can not produced dewfall by sub-cooled.
Embodiment 3
Fig. 5-the 1st, the amplification view of the indoor set of the conditioner of embodiment 3 of the present invention.In this embodiment, be purpose with the thermal conductivity that improves backplate 11, the inside of plate 11 (outside) overleaf promotes that as thermal conductivity parts are pasted with metallic plate 23A.In detail, metallic plate 23A is with along the mode bending of two interareas and stick on the outside in backplate 11 and the bight of the inside wall 1a engaging portion of main body casing 1.The material of metallic plate 23A for example is thermal conductivity excellent material such as copper, and at least a portion is exposed to the extraneous air of main body casing 1 to contact with extraneous air, therefore, can absorb the heat of extraneous air well and be delivered to backplate 11.Thus, relaxing the dewfall that blows out in the wind path 18 produces.In addition, metallic plate 23A is provided with the part that is erected at the extraneous air that is exposed to main body casing 1 and the mode between the backplate 11, thus, can be effectively the heat of extraneous air be delivered to backplate 11.
Fig. 5-the 2nd representes the amplification view of the 1st variation of embodiment 3 of the present invention.In this example, promote the metallic plate 23B of parts to be pasted on inner face (the blowing out wind path 18 sides) 11b of backplate 11 as thermal conductivity.At the metallic plate 23B place of such structure, can improve the heat-transfer capability of backplate 11, therefore, the part of plate 11 can relax temperature and extremely descend overleaf, is suppressed to blow out wind path 18 generation dewfall.In addition, metallic plate 23B is effective when setting as follows, that is, and and part (part that the inside contacts with extraneous air) that the temperature of leap backplate 11 can not descend relatively and the part that temperature reduces owing to result from the dew of rear side heat exchanger 8.
Fig. 5-the 3rd representes the amplification view of the 2nd variation of embodiment 3 of the present invention.Promote the metallic plate 23C of parts to set to embed backplate 11 inner modes as thermal conductivity.At the metallic plate 23C of such structure, also can access with Fig. 5-2 in the roughly the same effect of structure, and metallic plate 23C sets to embed backplate 11 inner modes, therefore not perishable, durability improves.
In addition, promote parts, be not limited to metallic plate, the member (metal tape) of the band shape that for example also can form for a high bonding agent of coated with thermally conductive rate at the such thin member of metal forming as thermal conductivity.
Fig. 6 is the amplification view of indoor set of the conditioner of embodiment 4 of the present invention.In this embodiment, as heat transfer mechanism, the inside of plate 11 is stood and is provided with plate shaped element 24 overleaf.Plate shaped element 24 is formed by the good material of thermal conductivity, is exposed to extraneous air, therefore; Via plate shaped element 24; The heat of extraneous air is delivered to backplate 11 well, and backplate 11 can or not produced dewfall by sub-cooled in blowing out wind path 18.The plate shaped element 24 for example bonding agent through high thermal conductivity etc. is fixing.In addition, the material of plate shaped element 24 needs only the material that is higher than the material of backplate 11 for thermal conductivity, then can access predetermined effect.
In addition, above-mentioned embodiment 1～4 is made up each other.Fig. 7-the 1st representes the amplification view of the example that the structure of structure and embodiment 3 of embodiment 1 of the present invention is combined.In indoor set, be provided with and prolong wind path 21 and promote the metallic plate 23A of parts as thermal conductivity, this prolongations wind path 21 extends to the inside of backplate 11, plays a role as the heat transfer mechanism that is used for the heat through heat exchanger air before is delivered to backplate 11.Fig. 7-the 2nd representes the amplification view of the example that embodiment of the present invention 1 and the 1st variation of embodiment 3 are combined.In indoor set, be provided with equally the prolongation wind path 21 that plays a role as heat transfer mechanism and promote the metallic plate 23B of parts as thermal conductivity.Fig. 7-the 3rd representes the amplification view of the example that embodiment of the present invention 1 and the 2nd variation of embodiment 3 are combined.Be provided with the prolongation wind path 21 that plays a role as heat transfer mechanism equally and promote the metallic plate 23C of parts as thermal conductivity.
Fig. 8 is the amplification view of the combined example of the structure of structure and embodiment 3 of expression embodiment 2 of the present invention.In indoor set, be provided with extraneous air and import recess 22 and promote the metallic plate 23A of parts as thermal conductivity, this extraneous air imports recess 22 and plays a role as the heat transfer mechanism that the heat with extraneous air is delivered to backplate 11.Fig. 9 is the amplification view of the combined example of the structure of structure and embodiment 4 of expression embodiment 1 of the present invention.In indoor set, be provided with and prolong wind path 21 and plate shaped element 24; This prolongation wind path 21 extends to the inside of backplate 11; Heat transfer mechanism as being delivered to backplate 11 through the heat of the air before the heat exchanger plays a role; These plate shaped element 24 upright the insides of being located at backplate 11, the heat transfer mechanism that is delivered to backplate 11 as the heat with extraneous air plays a role.Figure 10 is the amplification view of the combined example of the structure of structure and embodiment 4 of expression embodiment 2 of the present invention.In indoor set, be provided with extraneous air and import recess 22 and plate shaped element 24; This extraneous air imports recess 22 and plays a role as the heat transfer mechanism that the heat with extraneous air is delivered to backplate 11; The plate shaped element 24 upright the insides of being located at backplate 11, the heat transfer mechanism that is delivered to backplate 11 as the heat with extraneous air plays a role.Above-mentioned example has the effect of each embodiment of mutual combination concurrently, and utilizes the Overlay through combination results, can on the basis of separately effect, obtain better effect.
Utilizability on the industry
As above; The indoor set of conditioner of the present invention can be applicable to the indoor set of following conditioner; The indoor set of this conditioner has the back side heat exchanger of the position that is disposed at the position of leaning on top in the main body casing and the backrest face that the lower end is positioned at the main body case body, has the backplate that constitutes the rear side wind path wall that blows out wind path in the position of the backrest face of main body casing.
Description of reference numerals
1 main body casing
3 front face side heat exchangers
4 air blasts
5 left and right sides wind direction blades
Wind direction tablet about in the of 6
7 filters
8 rear side heat exchangers
10 heat-insulating materials
11 backplates
12 drainage paths
17 suck wind path
18 blow out wind path
19 air suction inlets
20 air blow-off outlets
21 prolong wind path (heat transfer mechanism)
22 extraneous airs import recess (heat transfer mechanism)
23 metallic plates (thermal conductivity promotion parts)
24 plate shaped element (heat transfer mechanism)
Claims (8)
1. the indoor set of a conditioner comprises:
A plurality of heat exchangers, cold-producing medium is in the inner loop of these a plurality of heat exchangers;
Main body casing, this main body casing are taken in above-mentioned heat exchanger and are formed with suction wind path and the wind path that blows out from above-mentioned heat exchanger to the air blow-off outlet from air suction inlet to above-mentioned heat exchanger;
Air blast, this air blast are located at the above-mentioned wind path that blows out, make from above-mentioned air suction inlet inhaled air after through above-mentioned heat exchanger, to blow out from above-mentioned air blow-off outlet,
It is characterized in that,
Above-mentioned a plurality of heat exchanger comprises the rear side heat exchanger, and the position and the above-mentioned air blast that lean on top of this rear side heat exchanger in the aforementioned body casing relatively disposes, and the lower end is configured in the position of the backrest face of aforementioned body casing,
In the position of the backrest face of aforementioned body casing, be provided with and constitute the above-mentioned backplate that blows out the rear side wind path wall of wind path,
Heat transfer mechanism is located at the aforementioned body casing, and the heat of the heat that this heat transfer mechanism will be through the air before the above-mentioned heat exchanger or the air of main body case external is delivered to above-mentioned backplate.
2. the indoor set of conditioner according to claim 1 is characterized in that,
Above-mentioned heat transfer mechanism sucks wind path for prolonging; This prolongation sucks wind path and is formed between the above-mentioned rear side heat exchanger and above-mentioned backplate of aforementioned body casing; The inside that comprises above-mentioned backplate; Be communicated with above-mentioned suction wind path, guiding is through the air before the above-mentioned heat exchanger and this air is contacted with the inside of above-mentioned backplate.
3. the indoor set of conditioner according to claim 1 is characterized in that,
Above-mentioned heat transfer mechanism is that extraneous air imports recess; This extraneous air imports recess and is formed between the above-mentioned rear side heat exchanger and above-mentioned backplate of aforementioned body casing; The inside that comprises above-mentioned backplate; With main body case external spatial communication, guide extraneous air and this extraneous air is contacted with the inside of above-mentioned backplate to the inside of above-mentioned backplate.
4. the indoor set of conditioner according to claim 1 is characterized in that,
Above-mentioned heat transfer mechanism is the plate shaped element, and upright the inside and at least a portion of being located at above-mentioned backplate of this plate shaped element is exposed to extraneous air.
5. the indoor set of conditioner according to claim 1 is characterized in that,
Above-mentioned heat transfer mechanism sucks wind path and plate shaped element for prolonging,
Above-mentioned prolongation sucks wind path and is formed between the above-mentioned rear side heat exchanger and above-mentioned backplate of aforementioned body casing; The inside that comprises above-mentioned backplate; Be communicated with above-mentioned suction wind path, guiding is through the air before the above-mentioned heat exchanger and this air is contacted with the inside of above-mentioned backplate
Upright the inside and at least a portion of being located at above-mentioned backplate of above-mentioned plate shaped element is exposed to extraneous air.
6. the indoor set of conditioner according to claim 1 is characterized in that,
Above-mentioned heat transfer mechanism is that extraneous air imports recess and plate shaped element,
The said external air imports recess and is formed between the above-mentioned rear side heat exchanger and above-mentioned backplate of aforementioned body casing; The inside that comprises above-mentioned backplate; With main body case external spatial communication; Guide extraneous air and this extraneous air is contacted with the inside of above-mentioned backplate to the inside of above-mentioned backplate
Upright the inside and at least a portion of being located at above-mentioned backplate of above-mentioned plate shaped element is exposed to extraneous air.
7. according to the indoor set of any described conditioner in the claim 1～6, it is characterized in that,
Also have thermal conductivity and promote parts, this thermal conductivity promotes parts to be pasted on the interarea of above-mentioned backplate overlappingly, perhaps embeds in the above-mentioned backplate along interarea, promotes the heat conduction of above-mentioned backplate.
8. the indoor set of conditioner according to claim 7 is characterized in that,
Above-mentioned thermal conductivity promotes that parts are metallic plate or metal tape.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2009/062610 WO2011004498A1 (en) | 2009-07-10 | 2009-07-10 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102472523A true CN102472523A (en) | 2012-05-23 |
| CN102472523B CN102472523B (en) | 2015-07-01 |
Family
ID=43428935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980160385.5A Expired - Fee Related CN102472523B (en) | 2009-07-10 | 2009-07-10 | Indoor unit of air conditioner |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120097367A1 (en) |
| JP (1) | JP5283753B2 (en) |
| CN (1) | CN102472523B (en) |
| DE (1) | DE112009005058T8 (en) |
| HK (1) | HK1166649A1 (en) |
| WO (1) | WO2011004498A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1159550A (en) * | 1995-10-26 | 1997-09-17 | 松下电器产业株式会社 | Indoor unit of air conditioner |
| CN1397770A (en) * | 2001-07-16 | 2003-02-19 | 松下电器产业株式会社 | Air conditioner |
| JP2004011942A (en) * | 2002-06-04 | 2004-01-15 | Fujitsu General Ltd | Air conditioner |
| CN1509393A (en) * | 2001-12-19 | 2004-06-30 | ������������ʽ���� | Air Conditioner |
| CN1811286A (en) * | 2005-01-25 | 2006-08-02 | 日立家用电器公司 | Air conditioner |
| JP2008230237A (en) * | 2007-02-22 | 2008-10-02 | Toray Ind Inc | Composite structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2548448A (en) * | 1947-02-18 | 1951-04-10 | Servel Inc | Air conditioning |
| JP3304485B2 (en) * | 1992-05-20 | 2002-07-22 | 東芝キヤリア株式会社 | Indoor unit of air conditioner |
| JP3732282B2 (en) | 1996-09-25 | 2006-01-05 | 三菱電機株式会社 | Air conditioner indoor unit |
| JPH11159791A (en) | 1997-11-28 | 1999-06-15 | Matsushita Electric Ind Co Ltd | Heat insulating unit for air conditioner |
| JP2000161705A (en) | 1998-11-30 | 2000-06-16 | Mitsubishi Electric Corp | Indoor unit for air conditioner |
| JP2001082791A (en) | 1999-09-14 | 2001-03-30 | Mitsubishi Electric Corp | Wall type air conditioner |
| US7216501B2 (en) * | 2002-12-02 | 2007-05-15 | Daikin Industries, Ltd. | Indoor unit for air conditioner |
-
2009
- 2009-07-10 CN CN200980160385.5A patent/CN102472523B/en not_active Expired - Fee Related
- 2009-07-10 US US13/380,374 patent/US20120097367A1/en not_active Abandoned
- 2009-07-10 WO PCT/JP2009/062610 patent/WO2011004498A1/en active Application Filing
- 2009-07-10 JP JP2011521761A patent/JP5283753B2/en not_active Expired - Fee Related
- 2009-07-10 DE DE112009005058T patent/DE112009005058T8/en not_active Ceased
-
2012
- 2012-07-25 HK HK12107304.2A patent/HK1166649A1/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1159550A (en) * | 1995-10-26 | 1997-09-17 | 松下电器产业株式会社 | Indoor unit of air conditioner |
| CN1397770A (en) * | 2001-07-16 | 2003-02-19 | 松下电器产业株式会社 | Air conditioner |
| CN1509393A (en) * | 2001-12-19 | 2004-06-30 | ������������ʽ���� | Air Conditioner |
| JP2004011942A (en) * | 2002-06-04 | 2004-01-15 | Fujitsu General Ltd | Air conditioner |
| CN1811286A (en) * | 2005-01-25 | 2006-08-02 | 日立家用电器公司 | Air conditioner |
| JP2008230237A (en) * | 2007-02-22 | 2008-10-02 | Toray Ind Inc | Composite structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2011004498A1 (en) | 2012-12-13 |
| HK1166649A1 (en) | 2012-11-02 |
| WO2011004498A1 (en) | 2011-01-13 |
| DE112009005058T5 (en) | 2012-06-28 |
| US20120097367A1 (en) | 2012-04-26 |
| DE112009005058T8 (en) | 2012-07-12 |
| CN102472523B (en) | 2015-07-01 |
| JP5283753B2 (en) | 2013-09-04 |
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