CN103097828B - The indoor set of air conditioner - Google Patents
The indoor set of air conditioner Download PDFInfo
- Publication number
- CN103097828B CN103097828B CN201180043636.9A CN201180043636A CN103097828B CN 103097828 B CN103097828 B CN 103097828B CN 201180043636 A CN201180043636 A CN 201180043636A CN 103097828 B CN103097828 B CN 103097828B
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- Prior art keywords
- heat exchanger
- indoor
- fin tube
- cold
- indoor set
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- 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
- 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
- F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
-
- 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way valves
Abstract
The present invention provides the indoor set of a kind of air conditioner. The indoor set (20) of described air conditioner includes: make the cross flow fan (22) of indoor air circulation; And the indoor heat converter (6) being made up of the multiple heat exchangers of top covering cross flow fan. Parallel flow heat exchanger (30) and first and second fin tube heat exchanger (40), (50) of cross-flow type are connected in series by indoor heat converter on the stream of cold-producing medium. Parallel flow heat exchanger becomes the heat exchanger of the first order that cold-producing medium in indoor heat converter initially flows into.
Description
Technical field
The present invention relates to the indoor set of air conditioner.
Background technology
Heat exchanger and fan are the essential elements of air conditioner. Regulate in the indoor set of machine at separate air, generally use cross flow fan as the fan making indoor air circulation. It is arranged in the heat exchanger of cross flow fan upstream side, is in the way of surrounding cross flow fan, cover the multiple heat exchangers above cross flow fan mostly. Patent documentation 1,2 can be seen the example of the indoor set of the air conditioner possessing said structure.
The indoor set of the air conditioner described in patent documentation 1 has a structure in which and is configured with multiple heat exchanger around cross flow fan, and described heat exchanger includes: the multiple fin configured side by side along airflow direction; It is arranged on the direction of vertical described fin and multiple heat pipe groups of internal circulation cold-producing medium; And the first house steward being connected with the end of described heat pipe group respectively and the second house steward.
The indoor set of the air conditioner described in patent documentation 2 has a structure in which that fin tube heat exchanger is divided into three parts in the horizontal direction, and two faces being in top are that inverted v-shaped three folding is arranged. Cross flow fan is arranged in below described heat exchanger.
Additionally disclose the heat exchanger possessing following structure. Heat exchanger described in patent documentation 3, using the parallel flow heat exchanger of once-through type as first order heat exchanger, using fin tube heat exchanger as second level heat exchanger, and is listed in first order heat exchanger heap on the heat exchanger of the second level.
Prior art literature
Patent documentation 1: Japanese Laid-Open Patent Publication 2005-265263
Patent documentation 2: Japanese Laid Open Patent Beneficial 4-68921
Patent documentation 3: Japanese Laid-Open Patent Publication 2010-48473
The indoor set of air conditioner adopts fin tube heat exchanger more. Owing to fin tube heat exchanger rate of heat exchange (ContactFactor:CF) is low, therefore it is difficult to improve the performance that air conditioner is overall.
Generally, in the scope of the wind speed used on air conditioner, when comparing rate of heat exchange under identical wind speed, parallel flow heat exchanger is higher than fin tube heat exchanger rate of heat exchange, it is possible to reduce flowing resistance.It is consequently adapted to improve the performance of air conditioner. If but the multiple heat exchangers that will be around the cross flow fan of indoor set all adopt parallel flow heat exchanger, can be deteriorated according to the shunting of condition, cold-producing medium, performance reduces. Additionally, by after the air contact of the cross flow fan of chilled air cools and non-sufficient heat exchange, it may appear that cross flow fan condenses and described condensed water is mixed into the problem blowing out air-flow and be blown. And, parallel flow heat exchanger needs to be respectively combined many pipelines the cold-producing medium that circulates because refrigerant flow path area is little, but is actually difficult to the fine of refrigerant flow path and regulates or shunt regulating. If connect multiple parallel flow heat exchanger, this difficulty becomes apparent from.
Summary of the invention
It is an object of the invention to provide the indoor set of a kind of air conditioner, cover the top of the cross flow fan making indoor air circulation with multiple heat exchangers, improve rate of heat exchange by improving the structure of heat exchanger.
According to the preferred embodiment of the present invention, the indoor set of air conditioner includes: make the cross flow fan of indoor air circulation, and the indoor heat converter being made up of the multiple heat exchangers of top covering described cross flow fan. in described indoor heat converter, the parallel flow heat exchanger of cross-flow type, first fin tube heat exchanger and the second fin tube heat exchanger are connected in series on the stream of cold-producing medium, described parallel flow heat exchanger is arranged in the rear side of described indoor set, described first fin tube heat exchanger is arranged in the face side of described indoor set, thus described parallel flow heat exchanger and described first fin tube heat exchanger are inverted v-shaped configuration, cover described cross flow fan, and the front of cross flow fan described in the state coverage that is connected with the lower end with described first fin tube heat exchanger of described second fin tube heat exchanger.
According to the preferred embodiment of the present invention, in the indoor set of the air conditioner of said structure, when cooling operation, described parallel flow heat exchanger is the heat exchanger of the first order that cold-producing medium initially flows in described indoor heat converter.
According to the preferred embodiment of the present invention, in the indoor set of the air conditioner of said structure, when heating operating, described parallel flow heat exchanger is the heat exchanger of the first order that cold-producing medium initially flows in described indoor heat converter.
According to the preferred embodiment of the present invention, in the indoor set of the air conditioner of said structure, it is provided with the switching device of the stream of switching cold-producing medium, no matter when cooling operation or when heating operating, described parallel flow heat exchanger is all made to become the heat exchanger of the first order that cold-producing medium initially flows in described indoor heat converter.
According to the present invention, use parallel flow heat exchanger and fin tube heat exchanger by combining, it is possible to increase the rate of heat exchange of indoor heat converter.
Accompanying drawing explanation
Fig. 1 is the brief sectional drawing of the indoor set of the air conditioner of embodiments of the present invention.
Fig. 2 is the vertical cross section schematic diagram of the heat exchanger installed on the indoor set of Fig. 1.
The brief configuration figure of state when Fig. 3 indicates that the cooling operation of the air conditioner of embodiments of the present invention.
Fig. 4 indicates that the brief configuration figure of state when heating operating of the air conditioner of embodiments of the present invention.
Fig. 5 is the chart of the rate of heat exchange that heat exchanger is described.
Fig. 6 is the brief sectional drawing of the indoor set of the air conditioner not implementing the present invention.
Detailed description of the invention
First, illustrate as refrigeration unit according to Fig. 3 and Fig. 4, adopt the separate air of heat pump unit to regulate the basic structure of machine. In heat pump unit 1, compressor 2, cross valve 3, outdoor heat converter 4, puffing device 5 and indoor heat converter 6 are connected into ring-type.
Compressor 2, cross valve 3, outdoor heat converter 4 and puffing device 5 are housed in the casing of off-premises station 10. Indoor heat converter 6 is housed in the casing of indoor set 20. Outdoor heat converter 4 is combined with the pressure fan 11 of outside. Indoor heat converter 6 is combined with the pressure fan 21 of indoor. The fan of pressure fan 11 is propeller type fan 12. The fan of pressure fan 21 is cross flow fan 22. Pressure fan 11 and pressure fan 21 are all arranged in the downstream being closer to the air-flow that these pressure fan generate than outdoor heat converter 4 or indoor heat converter 6.
State when Fig. 3 represents cooling operation or when defrosting operates. Now, the cold-producing medium inlet chamber outer heat-exchanger 4 of the High Temperature High Pressure spued from compressor 2 heat radiation wherein, condensation. Leave the cold-producing medium of outdoor heat converter 4, from puffing device 5 inlet chamber inside heat exchanger 6 and expand wherein, after air drawn heat, return compressor 2 indoor. The air-flow generated by the pressure fan 11 of outside promotes the heat radiation of outdoor heat converter 4. The air-flow generated by the pressure fan 21 of indoor promotes the heat absorption of indoor heat converter 6.
Fig. 4 represents state when heating operating. After now cross valve 3 switches over, when the stream of cold-producing medium is with cooling operation or defrosting operating time contrary. From the cold-producing medium of the High Temperature High Pressure that compressor 2 spues, inlet chamber inside heat exchanger 6 wherein heat radiation, condensation. Leave the cold-producing medium of indoor heat converter 6, from puffing device 5 inlet chamber outer heat-exchanger 4 and expand wherein, after air drawn heat, return compressor 2 outdoor. The air-flow generated by the pressure fan 21 of indoor promotes the heat radiation of indoor heat converter 6. The air-flow generated by the pressure fan 11 of outside promotes the heat absorption of outdoor heat converter 4.
The structure of indoor set 20 is described based on Fig. 1. Indoor set 20 has the elongated casing 23 extended on the depth direction of paper, wherein, is configured with cross flow fan 22 in the way of axis is consistent with the long side direction of casing 23. Casing 23 is face side with the left side of Fig. 1, right side for rear side, and rear side top pressure wall state be arranged on wall.
The end face of casing 23 and front are formed with the suction inlet 24,25 sucking room air. The front blow-off outlet 26 for blowing out the air after temperature regulates formed below of casing 23. Blow-off outlet 26 is connected to the wind-guiding road 27 for guiding the air from cross flow fan 22 blowout. Blow-off outlet 26 is configured with DYN dynamic shutter board 28. When indoor set 20 is in halted state, shutter board 28 closes blow-off outlet 26 as shown in Figure 1. After indoor set 20 starts running, shutter board 28 is rotating opening blow-off outlet 26 in vertical. Shutter board 28 also have change from blow-off outlet 26 blowout wind towards effect.
After cross flow fan 22 rotates, room air is inhaled into from suction inlet 24,25 and is blown from blow-off outlet 26. Its result, at indoor generation circulating current. If indoor heat converter 6 flows through the cold-producing medium of low temperature, from blow-off outlet 26 blowing cold air. If indoor heat converter 6 flows through the cold-producing medium of high temperature, blow out hot blast from blow-off outlet 26.
Indoor heat converter 6 is made up of multiple heat exchangers. The plurality of heat exchanger surrounds substantially the first half of cross flow fan 22, and to cover the state configuration above cross flow fan 22. In the present embodiment, parallel flow heat exchanger 30, first fin tube heat exchanger 40 of cross-flow type and the second fin tube heat exchanger 50, the stream of cold-producing medium is connected in series, constitutes indoor heat converter 6. Parallel flow heat exchanger 30 and the first fin tube heat exchanger 40 configure and such as the state coverage cross flow fan 22 on roof in inverted v-shaped. Second fin tube heat exchanger 50 is to connect the front of the state coverage cross flow fan 22 of the first fin tube heat exchanger 40 lower end.
The water-accepting part being internally formed for receiving the condensed water that heat exchanger 6 drips indoor and the water that defrosts at casing 23. It is provided with water-accepting part 60 for parallel flow heat exchanger 30. It is provided with water-accepting part 61 for the first and second fin tube heat exchangers 40,50. Water-accepting part 60,61 is all chute shape, the water of its reception by not shown drain pipe discharge chamber outside.
Fig. 2 schematically illustrates the structure of each heat exchanger constituting indoor heat converter 6. Below it is described.
In the parallel flow heat exchanger 30 of cross-flow type, two vertical house steward 31,32 spaced apart configured in parallel in the horizontal direction. Between house steward 31,32, it is configured with the flat tube 33 of multiple level in vertical direction with prescribed distance. Flat tube 33 is by the elongated products formed of metallic extrusion molding, and is internally formed the coolant channel 34 for the cold-producing medium that circulates. Owing to flat tube 33 configures with the extrusion molding direction of long side direction for horizontal direction, so the cold-producing medium circulating direction of coolant channel 34 also becomes level. Arranging multiple section configuration and the equal coolant channel 34 of cross-sectional area on the depth direction of Fig. 2, therefore the vertical cross section of flat tube 33 is harmonica. Each coolant channel 34 connects with the inside of house steward 31,32. Adjacent flat tube 33 is configured with corrugate fin 35 each other. It addition, the stage in actual installation to equipment, parallel flow heat exchanger 30 is installed with various angles according to designing requirement, in most cases can not strictly observe " vertically ", " level ".
Corrugate fin 35 and side plate 36 combination be arranged in, the flat tube 33 that a plurality of pipeline forms a line is positioned at outermost flat tube 33, on the flat horizontal surface in outside.
House steward 31,32, flat tube 33, corrugate fin 35 and side plate 36, all pass through the good metal of the heat conductivities such as aluminum and formed. The relative house steward of flat tube 33 31,32, corrugate fin 35 relative flat's pipe 33 and the relative corrugate fin 35 of side plate 36, respectively through soldering or be welded and fixed.
Parallel flow heat exchanger 30 is cross-flow type, is only provided with refrigerating fluid discharging and feeding 37,38 on house steward 31. Namely house steward 31 connects the house steward of side for refrigerant piping. In the inside of house steward 31, the position of the intermediate altitude of refrigerating fluid discharging and feeding 37,38 is provided with dividing plate 39. Utilize dividing plate 39, flow into the cold-producing medium of house steward 31 from refrigerating fluid discharging and feeding 37, by flowing into house steward 32 after Fig. 2 is positioned at the flat tube 33 above dividing plate 39, again through returning house steward 31 after the flat tube 33 being positioned at below dividing plate 39.
The refrigerant flow path of the parallel flow heat exchanger 30 shown in Fig. 2, has from house steward 31 towards house steward 32, and returns the simple shape of house steward 31 after house steward 32 turns back.By being also provided with dividing plate in the inside of house steward 32, and the position of the position of described dividing plate and the dividing plate of house steward 31 side is made to stagger, it is possible to be formed and make refrigerant flow path that cold-producing medium zigzag between house steward 31,32 comes and goes, more complicated.
First fin tube heat exchanger 40 has multiple fin 41 and a snakelike pipe 42. The elongate in shape that it is long side direction with vertical direction that each fin 41 is formed, and the gap horizontal direction arrangement that multiple fin 41 separately specifies each other. The serpentine-like set running through described fin 41 of pipe 42. The inside of pipe 42 becomes the coolant channel 43 of circulation cold-producing medium. Fin 41 and pipe 42 are made up of the metal that the heat conductivities such as aluminum are good, and are fixed by the expander of such as soldering, welding and pipe.
Structure also with the first fin tube heat exchanger 40 of the second fin tube heat exchanger 50 is identical, the serpentine-like multiple fin 51 running through elongate in shape of pipe 52. The inside of pipe 52 becomes the coolant channel 53 of circulation cold-producing medium.
First fin tube heat exchanger 40 and the second fin tube heat exchanger 50, it is possible to use the compositions of use on general air conditioner, aluminum thermal fin and copper pipe.
Parallel flow heat exchanger the 30, first fin tube heat exchanger 40 and the second fin tube heat exchanger 50 are connected in series, parallel flow heat exchanger 30 becomes the heat exchanger of the first order that cold-producing medium initially flows into, first fin tube heat exchanger 40 becomes the heat exchanger of the second level, and the second fin tube heat exchanger 50 becomes the heat exchanger of the third level. Namely the refrigerating fluid discharging and feeding 38 of parallel flow heat exchanger 30 is connected with a refrigerating fluid discharging and feeding 44 of the first fin tube heat exchanger 40, and another refrigerating fluid discharging and feeding 45 of the first fin tube heat exchanger 40 is connected with a refrigerating fluid discharging and feeding 54 of the second fin tube heat exchanger 50. From the cold-producing medium that the refrigerating fluid discharging and feeding 37 of parallel flow heat exchanger 30 flows into, after whole parallel flow heat exchanger the 30, first fin tube heat exchangers 40 and the second fin tube heat exchanger 50, flow out from the refrigerating fluid discharging and feeding 55 of the second fin tube heat exchanger 50.
(indoor heat converter 6 is used as the situation of vaporizer) during cooling operation, in indoor heat converter 6, the parallel flow heat exchanger 30 that rate of heat exchange is high is used, it is possible to increase the rate of heat exchange of indoor set 20 by the first half of the stream at cold-producing medium. In addition, by using fin tube heat exchanger (combining the first and second fin tube heat exchangers 40,50 in embodiment) at the latter half being difficult to good shunting, the part of fin tube heat exchanger there is no concern that the design of the shunting of cold-producing medium. The problem that will not produce condensation on cross flow fan 22 because can not well tap.
The first half of indoor heat converter 6 is parallel flow heat exchanger 30, and the structure that latter half is fin tube heat exchanger (combinations of the first and second fin tube heat exchangers 40,50), there is also advantage when heating operating. Namely, when heating operating, parallel flow heat exchanger 30 becomes the region in overheated gas portion, owing to the rate of heat exchange (CF) of parallel flow heat exchanger 30 is higher than the first and second fin tube heat exchangers 40,50, so improve the rate of heat exchange (CF) of indoor heat converter 6 entirety.
When heating operating, the raising of the rate of heat exchange of indoor heat converter 6 obtains confirmation by following experiment.Namely as shown in Figure 6, make the heat exchanger 6A of the experiment that parallel flow heat exchanger 30 is replaced into fin tube heat exchanger 70, compare the indoor heat converter 6 of the embodiment performance when heating operating. Its result is as shown in Figure 5.
In Figure 5, transverse axis is heating capacity, and the longitudinal axis is the coefficient of performance (CoefficientofPerformance:COP). Although the coefficient of performance also changes during heating capacity change, but no matter which value heating capacity takes, all showing employing parallel flow heat exchanger and fin tube heat exchanger combination, the coefficient of performance is higher than the combination of simple fin tube heat exchanger.
No matter as it has been described above, when cooling operation or when heating operating, all preferably parallel flow heat exchanger 30 is as the heat exchanger of the first order. As shown in Figure 3 and Figure 4, it is possible to realized by the switching valve 80 arranged reversing in the direction of the stream of cold-producing medium in indoor set 20 side. By switching valve 80, it is possible to from the cold-producing medium of puffing device 5 when making the cooling operation of Fig. 3, and Fig. 4 heat the cold-producing medium of compressor 2 during operating, all flow into the refrigerating fluid discharging and feeding 37 of parallel flow heat exchanger 30 at first.
This concludes the description of embodiments of the present invention, but the scope of the present invention is not limited to above-mentioned embodiment, various change can be implemented in the scope without departing from invention thought. Such as, in the above-described embodiment, the coolant channel of fin tube heat exchanger 40,50 is one but it also may arrange a plurality of coolant channel with to multiple pipe assignment system cryogens.
Industrial applicibility
The present invention can be widely used on the indoor set of air conditioner.
Description of reference numerals
1 heat pump unit
2 compressors
3 cross valves
4 outdoor heat converters
5 puffing devices
6 indoor heat converters
10 off-premises stations
The pressure fan of 11 outsides
12 propeller type fans
20 indoor sets
The pressure fan of 21 indoors
22 cross flow fans
23 casings
24,25 suction inlet
26 blow-off outlets
30 parallel flow heat exchangers
40 first fin tube heat exchangers
50 second fin tube heat exchangers
Claims (4)
1. an indoor set for air conditioner, including:
Make the cross flow fan of indoor air circulation; And
The indoor heat converter being made up of multiple heat exchangers of the top covering described cross flow fan,
The indoor set of described air conditioner is characterised by,
In described indoor heat converter, the parallel flow heat exchanger of cross-flow type, the first fin tube heat exchanger and the second fin tube heat exchanger are connected in series on the stream of cold-producing medium,
Described parallel flow heat exchanger is arranged in the rear side of described indoor set, described first fin tube heat exchanger is arranged in the face side of described indoor set, thus described parallel flow heat exchanger and described first fin tube heat exchanger are inverted v-shaped configuration, cover described cross flow fan, and the front of cross flow fan described in the state coverage that is connected with the lower end with described first fin tube heat exchanger of described second fin tube heat exchanger.
2. the indoor set of air conditioner according to claim 1, it is characterised in that when cooling operation, described parallel flow heat exchanger is the heat exchanger of the first order that cold-producing medium initially flows in described indoor heat converter.
3. the indoor set of air conditioner according to claim 1, it is characterised in that when heating operating, described parallel flow heat exchanger is the heat exchanger of the first order that cold-producing medium initially flows in described indoor heat converter.
4. the indoor set of air conditioner according to claim 1, it is characterized in that, it is provided with the switching device of the stream of switching cold-producing medium, no matter when cooling operation or when heating operating, described parallel flow heat exchanger is all made to become the heat exchanger of the first order that cold-producing medium initially flows in described indoor heat converter.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010208273A JP5079857B2 (en) | 2010-09-16 | 2010-09-16 | Air conditioner indoor unit |
| JP2010-208273 | 2010-09-16 | ||
| PCT/JP2011/064641 WO2012035845A1 (en) | 2010-09-16 | 2011-06-27 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103097828A CN103097828A (en) | 2013-05-08 |
| CN103097828B true CN103097828B (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180043636.9A Active CN103097828B (en) | 2010-09-16 | 2011-06-27 | The indoor set of air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5079857B2 (en) |
| CN (1) | CN103097828B (en) |
| WO (1) | WO2012035845A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014155560A1 (en) * | 2013-03-27 | 2014-10-02 | 三菱電機株式会社 | Heat exchanger and refrigeration cycle air conditioner using same |
| JP2015021676A (en) * | 2013-07-19 | 2015-02-02 | 三菱電機株式会社 | Indoor heat exchanger, indoor equipment, outdoor heat exchanger, outdoor equipment, and air conditioner |
| CN105091090B (en) * | 2014-04-30 | 2018-12-18 | 青岛海尔空调器有限总公司 | Air regulator |
| CN108139089B (en) * | 2015-10-28 | 2021-01-01 | 三菱电机株式会社 | Outdoor unit and indoor unit of air conditioner |
| CN106918083A (en) * | 2015-12-24 | 2017-07-04 | 王俊杰 | Wall-penetrating type air-conditioner |
| WO2018180934A1 (en) | 2017-03-27 | 2018-10-04 | ダイキン工業株式会社 | Heat exchanger and refrigeration device |
| EP3604969A4 (en) * | 2017-03-27 | 2020-04-01 | Daikin Industries, Ltd. | Air-conditioning indoor unit |
| CN107631464A (en) * | 2017-09-13 | 2018-01-26 | 珠海格力电器股份有限公司 | Heat exchanger assembly and its design method, air conditioner |
| WO2019167312A1 (en) | 2018-02-28 | 2019-09-06 | シャープ株式会社 | Heat exchanger |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003042583A (en) * | 2001-07-27 | 2003-02-13 | Saginomiya Seisakusho Inc | Air conditioner and controller therefor |
| JP2004232935A (en) * | 2003-01-29 | 2004-08-19 | Fujitsu General Ltd | Air conditioner |
| JP4749373B2 (en) * | 2007-04-10 | 2011-08-17 | 三菱電機株式会社 | Air conditioner |
| JP2009097834A (en) * | 2007-10-19 | 2009-05-07 | Daikin Ind Ltd | Air conditioner |
| JP2010048473A (en) * | 2008-08-22 | 2010-03-04 | Sharp Corp | Heat exchanger unit and air conditioner equipped therewith |
| JP5293054B2 (en) * | 2008-09-30 | 2013-09-18 | ダイキン工業株式会社 | Refrigeration equipment |
| JP2010107130A (en) * | 2008-10-31 | 2010-05-13 | Sharp Corp | Heat exchanger unit and indoor unit of air conditioner using the same |
| JP5199041B2 (en) * | 2008-11-27 | 2013-05-15 | シャープ株式会社 | Air conditioner |
| JP2010133656A (en) * | 2008-12-05 | 2010-06-17 | Sharp Corp | Indoor unit of air conditioner |
-
2010
- 2010-09-16 JP JP2010208273A patent/JP5079857B2/en active Active
-
2011
- 2011-06-27 CN CN201180043636.9A patent/CN103097828B/en active Active
- 2011-06-27 WO PCT/JP2011/064641 patent/WO2012035845A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JP5079857B2 (en) | 2012-11-21 |
| JP2012063089A (en) | 2012-03-29 |
| WO2012035845A1 (en) | 2012-03-22 |
| CN103097828A (en) | 2013-05-08 |
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