CN102297480A - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN102297480A CN102297480A CN201110178836A CN201110178836A CN102297480A CN 102297480 A CN102297480 A CN 102297480A CN 201110178836 A CN201110178836 A CN 201110178836A CN 201110178836 A CN201110178836 A CN 201110178836A CN 102297480 A CN102297480 A CN 102297480A
- Authority
- CN
- China
- Prior art keywords
- expansion valve
- indoor unit
- electric expansion
- heat exchanger
- main body
- 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.)
- Granted
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0068—Indoor units, e.g. fan coil units characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- 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
- F24F13/20—Casings or covers
-
- 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
- F24F13/20—Casings or covers
- F24F2013/207—Casings or covers with control knobs; Mounting controlling members or control units therein
Abstract
The invention discloses an indoor unit of an air conditioner. The indoor unit includes a main body, a heat exchanger which is arranged in the main body, an electronic expansion valve which is arranged in the main body and at the outside in the lengthwise direction of the heat exchanger, and a control unit which controls electrical components arranged in the main body, and a control case which includes a first side surface part arranged between the control unit and the electronic expansion valve and an extension part connected with the first side surface part and extended in the lengthwise direction of the heat exchanger.
Description
Technical field
Embodiment relates to a kind of indoor unit with compound air conditioner (multi-type air conditioner) of electric expansion valve (EEV).
Background technology
Usually, the cooling cycle system of air-conditioning comprises compressor, condenser, expansion gear, evaporimeter and is connected their pipeline.Cold-producing medium by the pipeline circulation is compressed to high pressure conditions by compressor, is introduced in the condenser heating simultaneously of being condensed during then through condenser.The cold-producing medium that condenses is introduced in expansion gear, expand into the low-temp low-pressure state by expansion gear then.The cold-producing medium that expands is introduced in the evaporimeter, then hot through receiving from surrounding air in the evaporimeter, thereby is evaporated.
In having the building of a plurality of independent interior spaces, use to be provided with the compound air conditioner of a plurality of indoor units with the air of regulating described a plurality of independent interior spaces.Compound air conditioner needs one or more electric expansion valve to regulate the amount of the cold-producing medium that is fed to each indoor unit, thereby operates each indoor unit independently.
When electric expansion valve was installed in the pipeline that connects indoor unit and outdoor unit, the installation cost of electric expansion valve increased, and was difficult to provide the installation electric expansion valve needed space.
In addition, when electric expansion valve is installed in the indoor unit, increased the external dimensions of indoor unit.
Summary of the invention
Therefore, be to provide a kind of indoor unit on the one hand with compound air conditioner of electric expansion valve (EEV).
Others part of the present invention will be set forth in the following description, and part will become clear from describe, perhaps can be to understand by the practice of the present invention.
According to one side, a kind of indoor unit of air-conditioning comprises: main body; Heat exchanger is arranged in the main body; Electric expansion valve is arranged in the main body, and it is outside longitudinally to be positioned at heat exchanger; Control module, control is installed in the electronic building brick in the main body; The control housing comprises first side surface portion that is arranged between control module and the electric expansion valve and is connected with first side surface portion and along the extension of the direction extension of heat exchanger.
Described electric expansion valve can be between described heat exchanger and described control module.
Described electric expansion valve can be positioned on the described extension.
The indoor unit of described air-conditioning also can comprise the water collector that is used to be contained in the condensed water that forms around the described electric expansion valve, and described extension can comprise the targeting part downward-sloping from described first side surface portion towards described water collector and from the acclivitous water containing section of described targeting part.
The ledge that described control housing also can comprise second side surface portion that is connected with described extension and extends downwards and be connected with described second side surface portion and give prominence to towards water collector.
Described electric expansion valve can comprise rotary body is installed in wherein drive part that electric expansion valve can be configured such that the front surface of described drive part in the face of described main body.
Described electric expansion valve also can comprise the channel part that extends from described drive part, cold-producing medium flow into the electric expansion valve neutralization by described channel part and flows out from electric expansion valve, wherein, described drive part can be positioned at the position that is higher than described channel part or be positioned at the position contour with described channel part.
According on the other hand, a kind of indoor unit of air-conditioning comprises: main body; Preceding heat exchanger and back heat exchanger are arranged in the main body; Electric expansion valve is arranged in the main body; Control module, control is installed in the electronic building brick in the main body; The control housing comprises first side surface portion that is arranged between control module and the electric expansion valve and is connected with first side surface portion and towards the extension of the direction extension of heat exchanger; Holding portion, heat exchanger is outside longitudinally before being arranged on, and wherein, described spatial accommodation is positioned on the extension.
Described spatial accommodation can be between preceding heat exchanger and control module.
Described spatial accommodation can be positioned at the outside of control housing.
The indoor unit of described air-conditioning also can comprise the water collector that is used for being contained in the condensed water that described main body forms, and described extension can comprise the targeting part downward-sloping from described first side surface portion towards described water collector and from the acclivitous water containing section of described targeting part.
The ledge that described control housing also can comprise second side surface portion that is connected with described extension and extends downwards and be connected with described second side surface portion and give prominence to towards water collector.
Described electric expansion valve can comprise rotary body is installed in wherein drive part that electric expansion valve can be configured such that the front surface of described drive part in the face of described main body.
Described electric expansion valve also can comprise the channel part that extends from described drive part, cold-producing medium flow into the electric expansion valve neutralization by described channel part and flows out from electric expansion valve, wherein, described drive part can be positioned at the position that is higher than described channel part or be positioned at the position contour with described channel part.
According on the other hand, a kind of indoor unit of air-conditioning comprises: main body; Heat exchanger is arranged on the front portion in the main body; Control module, electronic building brick are installed in the control module, and it is outside longitudinally that control module is arranged on heat exchanger; The control housing comprises first side surface portion that is arranged between control module and the electric expansion valve and is connected with first side surface portion and towards the extension of the direction extension of heat exchanger; Electric expansion valve is arranged on by the extension by in two surperficial spaces that limit adjacent one another are.
Description of drawings
By the description of embodiment being carried out below in conjunction with accompanying drawing, these and/or others of the present invention will become clear and should be readily appreciated that more, wherein:
Fig. 1 is the decomposition diagram that illustrates according to the main structure of the indoor unit of the air-conditioning of embodiment;
Fig. 2 is the cold-producing medium circulation diagram that has according to the compound air conditioner of the indoor unit of the air-conditioning of embodiment;
Fig. 3 is the perspective view that is illustrated in according to the mounting structure of the electric expansion valve in the indoor unit of the air-conditioning of embodiment;
Fig. 4 illustrates the perspective view that is installed in according to the space of the electric expansion valve in the indoor unit of the air-conditioning of embodiment;
Fig. 5 is the perspective view according to the control module of the indoor unit of the air-conditioning of embodiment;
Fig. 6 is the view that is illustrated in according to the setting of the electric expansion valve in the indoor unit of the air-conditioning of embodiment;
Fig. 7 is the view that is illustrated in according to the discharge-channel of the condensed water in the indoor unit of the air-conditioning of embodiment.
The specific embodiment
Now, will describe embodiment in detail, its example is illustrated in the accompanying drawings, and wherein, identical label is represented components identical all the time.
Fig. 1 is the decomposition diagram that illustrates according to the main structure of the indoor unit of the air-conditioning of embodiment.
As shown in Figure 1, the indoor unit 2 of air-conditioning comprises: main body 20 comprises the front panel 21 that the rear board 22 of the wall that is fixed to building is connected with front portion with rear board 22; Indoor heat converter 30 is arranged in the main body 20, to carry out heat exchange with inhaled air; Blowing device 40 is used for blow air; Water collector 90 is used to be collected in the condensed water that forms in the main body 20, then the water of collecting is discharged into the outside of main body 20.
Front panel 21 is provided with: suction hole 21a, and penetrate the upper surface of front panel 21 and the major part of front surface and form, be used to suck room air; Discharge orifice 21b, the bottom that penetrates front panel 21 forms and extends along the longitudinal, is used to discharge the air that is conditioned.In addition, the suction grille 23 that is provided with a plurality of air vent 23a and is rotatably connected to the top of front panel 21 is installed in before the suction hole 21a of front panel 21, and the filtration members 23b that is used for filtering out from inhaled air impurity is installed in the suction grille 23.
Blowing device 40 comprises crossing current blowing fan (cross flow air blower fan) 41 and drive motors 42, this crossing current blowing fan 41 is installed in the back of indoor heat converter 30, and extend along the longitudinal, drive motors 42 is installed on the rear board 22 driving blowing fan 41, and axially is connected to blowing fan 41.
The indoor unit 2 of air-conditioning sucks room air by making blowing fan 41 rotations that driven by drive motors 42 from suction grille 23.Inhaled air is supplied to the interior space by discharge orifice 21b then by indoor heat converter 30 and water wind fan 41.Here, room air is cooled or is heated by carrying out heat exchange with indoor heat converter 30, and cooled air (heated air) is supplied to the interior space by discharge orifice 21b, thereby has regulated the air of the interior space.
Under the situation of compound air conditioner, need regulate the amount of the cold-producing medium of the indoor heat converter 30 that flows to each indoor unit 2 with a plurality of indoor units.
Therefore, the indoor unit 2 of air-conditioning comprises the electric expansion valve 80 of the amount that is used to control cold-producing medium.
Fig. 2 is the cold-producing medium circulation diagram that has according to the compound air conditioner of the indoor unit of the air-conditioning of embodiment, Fig. 3 is the perspective view that is illustrated in according to the mounting structure of the electric expansion valve in the indoor unit of the air-conditioning of embodiment, Fig. 4 illustrates the perspective view that is installed in according to the space of the electric expansion valve in the indoor unit of the air-conditioning of embodiment, Fig. 5 is the perspective view according to the control module of the indoor unit of the air-conditioning of embodiment, and Fig. 6 is the view that is illustrated in according to the setting of the electric expansion valve in the indoor unit of the air-conditioning of embodiment.
As shown in Figure 2, outdoor unit 3 is connected to a plurality of indoor unit 2a, 2b and 2c.The pipeline of outdoor unit 3 and a plurality of indoor unit 2a, 2b and 2c is connected by auxiliary valve 15a and 15b.
A plurality of branch line 5a, 5b and 5c from liquid line 4a and gas piping 4b bifurcated is connected respectively to a plurality of indoor unit 2a, 2b and 2c respectively.In addition, a plurality of indoor unit 2a, 2b and 2c a plurality of electric expansion valve 80a, the 80b and the 80c that comprise a plurality of indoor heat converter 30a, 30b and 30c respectively and be connected respectively to a plurality of branch line 5a, 5b and 5c.
Outdoor unit 3 comprises: compressor 11 is used for compressed refrigerant; Drying bottle (receiver-drier) 12 is used for gas refrigerant being separated with liquid refrigerant and filtering dirt; Outdoor heat converter 13 is used for carrying out heat exchange between cold-producing medium and outdoor air; Four-port conversion value 14, be used for the refrigeration and the period of heating between the conversion cold-producing medium flow direction.The refrigerating mode of air-conditioning and heating mode can be converted by the cold-producing medium loop direction that uses four-port conversion value 14 to change refrigerant flow path.
To shown in Figure 6, the indoor unit 2 of air-conditioning comprises electric expansion valve 80, control module 50, water collector 90 and control housing 60 as Fig. 1.
The length of back heat exchanger 32 can be less than the length of preceding heat exchanger 31, and electric expansion valve 80 can be arranged in the space that forms owing to this length difference.Similarly, the length of back heat exchanger 32 can be greater than the length of preceding heat exchanger 31.But in this case, heat exchange amount can reduce.Therefore, for electric expansion valve 80 is set, keep heat exchange amount simultaneously in main body 20, heat exchanger 31 and back heat exchanger 32 was outside longitudinally before spatial accommodation 70 was positioned at.
When cold-producing medium passed through electric expansion valve 80, electric expansion valve 80 was owing to flowing and expanding of cold-producing medium vibrated.For the vibration that prevents electric expansion valve 80 is delivered to main body 20, electric expansion valve 80 is not directly connected to main body 20.Electric expansion valve 80 is connected to the heat transfer pathway separately of indoor heat converter 30, thereby is fixed to the inside of main body 20.
In addition, the drive part 81 of electric expansion valve 80 is positioned at the position contour or higher than channel part 82 with channel part 82.If drive part 81 is positioned at the position lower than channel part 82, then the pressure that is applied to the cold-producing medium of drive part 81 by channel part 82 can influence the durability that is installed in the valve module in the drive part 81.
The electronic building brick (for example, circuit board) of operation that is used to control the indoor unit 2 of air-conditioning is installed in the control module 50.Control module 50 is arranged on a side of the inside of main body 20, and electric expansion valve 80 is arranged on control module 50 and indoor heat converter 30 longitudinally between the outside.That is, spatial accommodation 70 is arranged between the outside longitudinally and control module 50 of indoor heat converter 30.
Condensed water forms in main body 20, specifically, near indoor heat converter 30 that cold-producing medium flows therein and electric expansion valve 80 owing to the temperature difference between cold-producing medium and the air forms condensed water.In order to prevent that condensed water from causing electricity to damage to the electronic building brick that is installed in the control module 50, need prevent that condensed water is introduced in the control module 50.
First side surface portion 63 is arranged between control module 50 and the electric expansion valve 80 along vertical direction.Control module 50 and electric expansion valve 80 are flatly separated by first side surface portion 63.In addition, a side of extension 64 is connected with first side surface portion 63, and designated length is extended towards the direction of indoor heat converter 30 in extension 64.Electric expansion valve 80 can be positioned on the extension 64.Therefore, two of spatial accommodation 70 adjacently situated surfaces are limited by first side surface portion 63 and extension 64.
Second side surface portion 65 is connected with extension 64, and downward-sloping.In addition, be formed on second side surface portion 65 towards water collector 90 outstanding ledges 66.Ledge 66 can be downward-sloping towards water collector 90.Water collector 90 is arranged under the ledge 66, and the condensed water that drips from ledge 66 is accommodated in the water collector 90.
Fig. 7 is the view that is illustrated in according to the discharge-channel of the condensed water in the indoor unit of the air-conditioning of embodiment.
By driving blowing fan 41, room air is inhaled in the main body 20 by suction hole 21a, filters out impurity simultaneously from described room air.The air that is inhaled into carries out heat exchange through indoor heat converter 30, is discharged into the interior space by blowing fan 41 through discharge orifice 21b then.Here, the condensed water that forms around indoor heat converter 30 is collected in the water collector 90 that is arranged under the indoor heat converter 30, is discharged into the outside of main body 20 then through scupper hose 92.
As shown in Figure 7, around the electric expansion valve 80 that is exposed to room air, also form condensed water.Condensed water is collected in the path that forms by water containing section 64b that is arranged in the extension 64 under the electric expansion valve 80 and targeting part 64a.The condensed water of collecting flows through second side surface portion 65, drops onto water collector 90 from ledge 66 then.Therefore, the condensed water that forms around electric expansion valve 80 is not introduced in control module 50 and drive motors 42, and is discharged into the outside of main body 20.
As clear from the above description, reduced according to the indoor unit of the air-conditioning of embodiment needed cost of independent electric expansion valve and space have been installed, and simplified the installation process of electric expansion valve.
In addition, though electric expansion valve is arranged in the indoor unit, the external dimensions of indoor unit does not increase, and the not reduction of the capacity of heat exchanger, thereby has kept the heat exchanger effectiveness of indoor unit.
Though shown and described several embodiment, it should be appreciated by those skilled in the art that without departing from the principles and spirit of the present invention can change these embodiments, scope of the present invention is limited by claim and equivalent thereof.
Claims (12)
1. the indoor unit of an air-conditioning comprises:
Main body;
Heat exchanger is arranged in the main body;
Electric expansion valve is arranged in the main body, and it is outside longitudinally to be positioned at heat exchanger;
Control module, control is installed in the electronic building brick in the main body;
The control housing comprises first side surface portion that is arranged between control module and the electric expansion valve and is connected with first side surface portion and towards the extension of the direction extension of heat exchanger.
2. indoor unit as claimed in claim 1, wherein, described heat exchanger comprises the preceding heat exchanger that is positioned at the front and the back heat exchanger that is positioned at the back, described before heat exchanger and described back heat exchanger be configured such that they can dismantle or separately or be attached to each other each other.
3. indoor unit as claimed in claim 2 also comprises being arranged on the outside longitudinally spatial accommodation of heat exchanger.
4. indoor unit as claimed in claim 3, wherein, described spatial accommodation is between heat exchanger and control module.
5. indoor unit as claimed in claim 4, wherein, described spatial accommodation is positioned at the outside of control housing.
6. indoor unit as claimed in claim 5, wherein, described electric expansion valve is arranged in described spatial accommodation.
7. indoor unit as claimed in claim 6, wherein, described electric expansion valve is positioned on the described extension.
8. indoor unit as claimed in claim 7, wherein, described electric expansion valve comprises rotary body is installed in wherein drive part that wherein, electric expansion valve is configured such that the front surface of described drive part in the face of described main body.
9. indoor unit as claimed in claim 8, wherein, described electric expansion valve also comprises the channel part that extends from described drive part, cold-producing medium flow into the electric expansion valve neutralization by described channel part and flows out from electric expansion valve, wherein, described drive part is positioned at the position that is higher than described channel part or is positioned at the position contour with described channel part.
10. indoor unit as claimed in claim 1, also comprise the water collector that is used to be contained in the condensed water that forms around the described electric expansion valve, wherein, described extension comprises the targeting part downward-sloping from described first side surface portion towards described water collector and from the acclivitous water containing section of described targeting part.
11. indoor unit as claimed in claim 10, wherein, the ledge that described control housing also comprises second side surface portion that is connected with described extension and extends downwards and is connected with described second side surface portion and gives prominence to towards water collector.
12. indoor unit as claimed in claim 11, wherein, described control housing also comprises the motor standing part, and described motor standing part forms with the shape around the front surface portion of the drive motors of being installed to main body, is introduced in the drive motors to prevent condensed water.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2010-0059895 | 2010-06-24 | ||
| KR1020100059895A KR20110139834A (en) | 2010-06-24 | 2010-06-24 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102297480A true CN102297480A (en) | 2011-12-28 |
| CN102297480B CN102297480B (en) | 2016-03-30 |
Family
ID=44118097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110178836.7A Active CN102297480B (en) | 2010-06-24 | 2011-06-22 | The indoor unit of air-conditioning |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20110314855A1 (en) |
| EP (2) | EP3150928B1 (en) |
| KR (1) | KR20110139834A (en) |
| CN (1) | CN102297480B (en) |
| ES (2) | ES2832449T3 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8011191B2 (en) | 2009-09-30 | 2011-09-06 | Thermo Fisher Scientific (Asheville) Llc | Refrigeration system having a variable speed compressor |
| DE102011113393A1 (en) * | 2011-09-16 | 2013-03-21 | LSE GmbH | Device for conditioning and / or monitoring of building or storage areas |
| AU2015388526B2 (en) * | 2015-03-31 | 2018-07-26 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Indoor unit of air conditioner |
| AU2015388527B2 (en) * | 2015-03-31 | 2018-07-26 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Indoor unit for air conditioner |
| EP3279574B1 (en) * | 2015-03-31 | 2020-10-21 | GD Midea Air-Conditioning Equipment Co., Ltd. | Indoor unit of air conditioner |
| US9750355B1 (en) * | 2016-03-02 | 2017-09-05 | Pepsico, Inc. | Refrigerated merchandise display system |
| CN214581638U (en) * | 2021-02-07 | 2021-11-02 | 深圳市安拓浦科技有限公司 | Wall-mounted air purifier |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5638692A (en) * | 1993-11-12 | 1997-06-17 | Sanyo Electric Co., Ltd. | Air conditioner |
| CN1382945A (en) * | 2001-04-25 | 2002-12-04 | 东芝开利株式会社 | Air conditioner |
| US20060037354A1 (en) * | 2004-08-20 | 2006-02-23 | Lg Electronics Inc. | Indoor unit of air conditioner |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09280597A (en) * | 1996-04-09 | 1997-10-31 | Hitachi Ltd | Wall mounted air conditioner |
| JPH10227472A (en) * | 1997-02-14 | 1998-08-25 | Mitsubishi Heavy Ind Ltd | Air-conditioner |
| KR100392403B1 (en) * | 2000-12-13 | 2003-07-22 | 삼성전자주식회사 | An air conditioning system |
| JP2002310448A (en) * | 2001-04-05 | 2002-10-23 | Fujitsu General Ltd | Air conditioner |
| JP3876706B2 (en) * | 2001-12-19 | 2007-02-07 | 三菱電機株式会社 | Air conditioner |
| WO2006098436A1 (en) * | 2005-03-18 | 2006-09-21 | Toshiba Carrier Corporation | Indoor unit for air contitioner |
| JP4386874B2 (en) * | 2005-09-20 | 2009-12-16 | 株式会社ケーヒン | Air conditioner for vehicles |
| US7854390B2 (en) * | 2008-05-29 | 2010-12-21 | Kabushiki Kaisha Saginomiya Seisakusho | Expansion valve, heat pump type refrigeration cycle apparatus, and air handling unit |
-
2010
- 2010-06-24 KR KR1020100059895A patent/KR20110139834A/en not_active Application Discontinuation
-
2011
- 2011-06-01 US US13/067,446 patent/US20110314855A1/en not_active Abandoned
- 2011-06-01 EP EP16198816.7A patent/EP3150928B1/en active Active
- 2011-06-01 ES ES16198816T patent/ES2832449T3/en active Active
- 2011-06-01 EP EP11168335.5A patent/EP2400230B1/en active Active
- 2011-06-01 ES ES11168335T patent/ES2847855T3/en active Active
- 2011-06-22 CN CN201110178836.7A patent/CN102297480B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5638692A (en) * | 1993-11-12 | 1997-06-17 | Sanyo Electric Co., Ltd. | Air conditioner |
| CN1382945A (en) * | 2001-04-25 | 2002-12-04 | 东芝开利株式会社 | Air conditioner |
| US20060037354A1 (en) * | 2004-08-20 | 2006-02-23 | Lg Electronics Inc. | Indoor unit of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2832449T3 (en) | 2021-06-10 |
| CN102297480B (en) | 2016-03-30 |
| US20110314855A1 (en) | 2011-12-29 |
| EP3150928B1 (en) | 2020-08-19 |
| EP3150928A1 (en) | 2017-04-05 |
| EP2400230A2 (en) | 2011-12-28 |
| EP2400230B1 (en) | 2020-11-04 |
| EP2400230A3 (en) | 2017-09-06 |
| ES2847855T3 (en) | 2021-08-04 |
| KR20110139834A (en) | 2011-12-30 |
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