CN100390465C - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN100390465C CN100390465C CNB2005100075920A CN200510007592A CN100390465C CN 100390465 C CN100390465 C CN 100390465C CN B2005100075920 A CNB2005100075920 A CN B2005100075920A CN 200510007592 A CN200510007592 A CN 200510007592A CN 100390465 C CN100390465 C CN 100390465C
- Authority
- CN
- China
- Prior art keywords
- outlet
- side outlet
- extension
- air conditioner
- guide plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention relates to an air conditioner with multiaspect discharge structure, especially relates to a seal structure of an air discharge opening. In the air conditioner, the side surface discharge opening can be sealed to enhance efficiency of central refrigerating and heating, and during long keeping, the said air conditioner is provided to prevent contamination materials from being introduced into the interior of the air conditioner through the side surface discharge opening. An air conditioner includes a casing and a member for opening/closing a discharge opening. An air sucking opening and a discharge opening are formed in the casing. The member for opening/closing the discharge opening is installed in the discharge opening to open and close the discharge opening. The member for opening/closing the discharge opening has a shape in which the periphery thereof is engaged with the discharge opening to seal the discharge opening.
Description
Technical field
The present invention relates to a kind of air conditioner, relate in particular to the hermetically-sealed construction of the air outlet of air conditioner with multiaspect discharge nozzle structure.
Background technology
Air conditioner is as suitably keeping indoor temperature, the device of comfortable indoor environment being provided, and utilizes refrigerating circulation system to freeze or heats.According to its function and desired location, air conditioner is generally by indoor set and outdoor location to be formed.
Establish heat exchanger in this indoor set, institute's inhaled air is carried out discharging after the heat exchange again.Air outlet for only being formed at the one side of indoor set, is formed at the indoor set that multiaspect causes air to be discharged to a plurality of directions and developed recently in the past.
As the example of this class air conditioner, for example: existing three discharging type air conditioners.Two of this air conditioner shell are laterally inclined and outstanding, and top, shell front forms the front outlet, and two sides of this front outlet form the side outlet respectively.And this side outlet has this side outlet of switching and is arranged to rotatable skylight (Louver), and the front outlet is for opening and closing according to the set lift front door of discharging port in shell front.
Air conditioner front outlet and side outlet among operation may be controlled to respectively and open and close.That is, only open front outlet or side outlet and central refrigerating, heat object space, perhaps front outlet and side outlet are all opened so that freeze, heat object space equably.
But when moving when only opening the side outlet, the front outlet all concentrates on the side outlet because of the front door of discharging port seals the air that makes discharge fully; And when moving when only opening the front outlet, though the side outlet is closed by the skylight that opens and closes the side outlet, by the slit between side outlet and the skylight phenomenon that air in a small amount flows out thus takes place.At this moment, not only reduce the efficient of concentrating operation by the front outlet, the air cooling surrounding air because of flowing out during especially for refrigeration causes to exist surface, skylight and outlet dewfall and pollute problem around it on every side.And, when air conditioner does not move for a long time, invade foreign matters such as dust by the slit between side outlet and the skylight, cause polluting machine intimate and the reason that causes fault.
Summary of the invention
The present invention is in order to solve aforesaid problem, and its purpose is to provide a kind of air conditioner, in order to the efficient of not only can the seal side outlet and improving central refrigerating, heating, and can also prevent to invade polluter by the side outlet when taking care of for a long time.
Another object of the present invention is to provide a kind of air conditioner, and this air conditioner is for when concentrating operation the time to prevent that air from being revealed by the side outlet by the front outlet, especially prevents from around the outlet of side dewfall to take place during refrigerating operaton.
Air conditioner provided by the present invention in order to achieve the above object is characterized in that comprising: form the shell of air suction inlet and side outlet, and the outlet switching parts that are used to open and close described side outlet that are arranged at described side outlet; And, described outlet open and close parts around be skewed and match with described outlet, to be used to seal described outlet.
Have again,, it is characterized in that described side outlet tilts to form for relying on the outside more more, and described outlet opens and closes the tilting and tilt corresponding to described side outlet of parts on every side according to air conditioner provided by the present invention.
Even, the air conditioner of the present invention in order to reach purpose as mentioned above and to provide, its another feature is to comprise: be respectively equipped with the shell that is used to discharge the heat exchange air outlet on front face and two side surface part; Be used to open and close the front outlet switching parts of described front outlet; Be used to open and close the side outlet switching parts of described side outlet; Be arranged at described side outlet and open and close the guide plate of parts, be skewed around this guide plate and corresponding with described side outlet.
Have again, according to air conditioner provided by the present invention, it is characterized in that the shell side face that forms described side outlet has the extension that is prolonged inwards by described side outlet, described extension outboard end forms has certain inclination, and described guide plate is on every side for correspondingly tilting with the inclination of described extension.
Have again,, it is characterized in that described side outlet is upper and lower to long square, and described guide plate also is square corresponding to described side outlet according to air conditioner provided by the present invention.
Have, according to air conditioner provided by the present invention, it is characterized in that: described extension has the place ahead extension that is positioned at outlet front side, described side and the rear extension that is positioned at described side outlet rear side; Described guide plate has facial and corresponding to the rear side face of described rear extension corresponding to the front side of described the place ahead extension; The outboard end of described the place ahead extension and rear extension, described front side face and described rear side face are for tilting towards described shell front.
Have, according to air conditioner provided by the present invention, it is characterized in that: described extension has the top extension that is positioned at described side outlet upside; Described guide plate has and the corresponding upside face of described top extension; The outboard end downward direction of described top extension is inclination, and described upside is facial to be formed corresponding with described top extension and barrier sheet that tilt.
Have again,, it is characterized in that described barrier sheet only is formed at the part at the facial rear of described upside according to air conditioner provided by the present invention.
Have again,, it is characterized in that described side outlet and described guide plate are for forming with symmetrical structure up and down according to air conditioner provided by the present invention.
Description of drawings
Fig. 1 is the air conditioner schematic appearance by one of most preferred embodiment of the present invention provided;
Fig. 2 is according to air conditioner shown in Figure 1, the decomposing schematic representation of local its side outlet of expression and set guide plate;
Fig. 3 is in the III-III line direction sectional view according to Fig. 1, the schematic diagram at local expression outlet position, side;
Fig. 4 a is in the IV-IV line direction sectional view according to Fig. 1, the schematic diagram on local expression outlet top, side;
Fig. 4 b is in the IV-IV line direction sectional view according to Fig. 1, the schematic diagram of local expression outlet bottom, side.
Among the above-mentioned figure, 100 for shell, 110 for front face, 111 for front outlet, 113 front door-plates, 120 for side surface part, 121 for the side outlet, 122 for suction inlet, 200 for the side outlet open and close parts, 210 take as the leading factor plate, 220 for auxiliary guide plate, 230 be floor.
The specific embodiment
To most preferred embodiment provided by the present invention, described in detail below with reference to accompanying drawing.
As shown in Figure 1, by the air conditioner that the embodiment of the invention provided, has the chest shape shell 100 that is long up and down.The front face 110 of shell 100 forms flat shape, and two side surface part 120 have the shape of heaving to both sides.
Though not shown in the figure, as air conditioner the same, shell 100 inside are provided with and are used to suck and discharge room air and the ventilating fan of row of wind and the heat exchanger that institute's inhaled air is carried out heat exchange are provided.
Shell 100 front faces 110 central authorities have the front outlet 111 that is used to discharge heat exchange air, and front outlet 111 is the square of horizontal length, are used to regulate the blade 112 of discharging the air wind direction and have on this front outlet 111.And the top of shell 100 front faces 110 is provided with the front door-plate 113 of can oscilaltion and driving.When this front door-plate 113 rose, front outlet 111 was opened; On the contrary, when this front door-plate 113 descended, front outlet 111 was closed.
On the other hand, two side surface part 120 belows of shell 100 are formed for sucking the suction inlet 122 of air, and its top is formed for discharging the side outlet 121 of heat exchange air.These suction inlets 122 and side outlet 121 positions are in being provided with near shell 100 front faces 110.And side outlet 121 is provided with the side outlet and opens and closes parts 200, and guiding is by the discharge direction of side outlet 121 air of being discharged when being used to open and close side outlet 121.
Structure at this side outlet 121 and side outlet switching parts 200 is illustrated below.
As shown in Figure 1, side outlet 121 is for being long up and down square shape.With reference to Fig. 2, the side outlet opens and closes parts 200 to have: can insert side outlet 121 and with the leading plates 210 of the corresponding square sheet material shapes of these side outlet 121 sizes; Guide the auxiliary guide plate 220 of discharging air by side outlet 121 with this leading plate 210 being used to of be arrangeding in parallel.Should auxiliary guide plate 220 be the width square sheet material shape narrower than leading plate 210.Leading plate 210 is connected by several floors 230 with auxiliary guide plate 220, and this floor 230 is to arrange along transverse horizontal.
As shown in Figure 3, the side outlet opens and closes parts 200 to be configured to distance guide plate 210 back sides is that center O can be rotated to the place of shell 100 inboard certain distances.For this reason, the top and the bottom of side outlet switching parts 200 form respectively by vertical upper support board 240 and the lower support plate 250 that prolongs in leading plate 210 back sides.Upper support board 240 is provided with outstanding upward hinge portion 240a, and lower support 250 also is provided with outstanding hinge portion 250a downwards, and is articulated in the inboard (with reference to Fig. 4 a and Fig. 4 b) of side outlet.And, open and close parts 200 and open and close that any one connection at least among side outlet 121, two hinge portion 240a, 250a can just reverse and the motor (not shown) that drives in order to rotate the side outlet.
The side surface part 120 of shell 100 prolongs to the inboard of side outlet 121, and is divided into the place ahead extension 120a, rear extension 120b, top extension 120c and bottom extension 120d according to residing position as shown in Figure 2.Top extension 120c is shown in Fig. 4 a.And, corresponding will dominate plate 210 around divide into front side face 211, rear side face 212, upside facial 213 and downside face 214 respectively.
As shown in Figure 3, the outboard end of the place ahead extension 120a and rear extension 120b relies on the outside more, just tilts to the front face 110 of shell 100 more.And, in order to match with this place ahead extension 120a and rear extension 120b respectively, front side facial 211 and the rear side face 212 of dominating plate 210 also tilted by same angle.The direction of arrow as shown in Figure 3, side outlet open and close parts 200 by counterclockwise rotating, and then open side outlet 121; Move in the direction of the clock, then close side outlet 121.The air of outlet 121 discharges from the side opens and closes the place ahead extension 120a of parts 200 and the guiding of rear extension 120b by the side outlet, approaches to discharge towards shell 100 front faces 110.In case close side outlet 121, then the place ahead extension 120a and rear extension 120b are sealed by the front side facial 211 of leading plate 210 and rear side facial 212 respectively, and prevent leakage of air with this.
Have, shown in Fig. 4 a, the outboard end of top extension 120c is formed and relies on the outside more and tilt more downwards again, and relies on more that the outside tilts more downwards and the barrier sheet 213a that forms for the upside face 213 of the leading plate 210 that matches therewith is provided with.Yet this barrier sheet 213a is formed on the whole length of leading plate 210 upside faces 213, but only is formed at the part at its rear.When rotating side outlet switching parts in order to open side outlet 121, the front side face 211 of leading plate 210 is thereupon jumping out and rotate to side outlet 121 outsides.If this moment barrier sheet 213a is formed on the whole length of leading plate 210 upside faces 213, then wherein the place ahead part is by the inclined plane interference of top extension 120c outboard end, and causing the side outlet to open and close parts 200 can not rotate.Thereby barrier sheet 213a preferably only is formed at the rear part in the whole upside face 213 of leading plate 210, more specifically is preferably formed as in the perpendicular H point rear of the pivot O that is opened and closed parts 200 by the side outlet and leading plate 210.
The structure that side outlet 121 and side outlet open and close parts 200 downside faces 214 has been shown among Fig. 4 b, symmetrical up and down with side outlet 121 shown in Fig. 4 a and facial 213 structures of side outlet switching parts 200 upsides as can be seen.Therefore, the outboard end of bottom extension 120d is formed and relies on the outside more and tilt more upward, and relies on more that the outside tilts more upward and the barrier sheet 214a that forms for the downside face 214 of the leading plate 210 that matches therewith is provided with.And this barrier sheet 214a is formed on the whole length of leading plate 210 downside faces 214, but only is formed at the part at its rear.
The action and the effect of the air conditioner that provides according to the foregoing description are described below.
Room air flows into by the suction inlet 122 of shell 100 side surface part 120 bottoms, after the heat exchanger that is provided with in shell 100 carries out heat exchange, passes through front outlet 111 and side outlet 121 again to indoor discharge.
Cold air according to the interior space distributes and cooling load, in the time only need concentrating operation by front outlet 111 discharge air, rising front door-plate 113 and open the front outlet, and the side outlet 121 of two sides opens and closes parts 200 by the side outlet and closes.At this moment, front side of leading plate 210 facial 211 and rear side face 212 respectively with side outlet 121 on the place ahead extension 120a and rear extension 120b match, barrier sheet 213a, the 214a that forms on upside of leading plate 210 facial 213 and the downside face 214 respectively with side outlet 121 on last extension 120c and under extension 120d match, cause the side outlet sealed fully.Certainly, do not form leading plate 210 upsides facial 213 of barrier sheet 213a, 214a and the place ahead part of downside face 214 this moment and can leak out a spot of air thus, but its amount is compared little very little with the side outlet leakage rate that has air conditioner.
As mentioned above, when air conditioner provided by the present invention is concentrated operation when only discharging air by the front outlet, not only can improve the efficient of concentrating operation because of the seal side outlet; And, when air conditioner does not move and when keeping for a long time, can also prevent to invade polluter to machine intimate by the side outlet.
The present invention when by front outlet central refrigerating, can also prevent to cause reaching the phenomenon that dewfall takes place on the guide plate surface around the outlet of side because of side outlet leakage air except having aforesaid effect.
Claims (9)
1. air conditioner is characterized in that comprising:
Form the shell of air suction inlet and side outlet; And
Be arranged at the outlet switching parts that are used to open and close described side outlet of described side outlet;
And, described outlet open and close parts around be skewed and match with described side outlet, to be used to seal described side outlet.
2. air conditioner according to claim 1 it is characterized in that described side outlet tilts to form for relying on the outside more more, and described outlet opens and closes the tilting and tilt corresponding to described side outlet of parts on every side.
3. air conditioner is characterized in that comprising:
Be respectively equipped with the shell that is used to discharge the heat exchange air outlet on front face and two side surface part;
Be used to open and close the front outlet switching parts of described front outlet;
Be used to open and close the side outlet switching parts of described side outlet;
Described side outlet opens and closes the guide plate that parts had, and is skewed around this guide plate and corresponding with described side outlet.
4. air conditioner according to claim 3, it is characterized in that the shell side face that forms described side outlet has the extension that described side outlet prolongs inwards, described extension outboard end forms has certain inclination, and described guide plate is on every side for correspondingly tilting with the inclination of described extension.
5. air conditioner according to claim 4 it is characterized in that described side outlet is upper and lower to long square, and described guide plate also is square corresponding to described side outlet.
6. air conditioner according to claim 5 is characterized in that:
Described extension has the place ahead extension that is positioned at outlet front side, described side and the rear extension that is positioned at described side outlet rear side;
Described guide plate has facial and corresponding to the rear side face of described rear extension corresponding to the front side of described the place ahead extension;
The outboard end of described the place ahead extension and rear extension, described front side face and described rear side face are for tilting towards described shell front.
7. air conditioner according to claim 5 is characterized in that:
Described extension has the top extension that is positioned at described side outlet upside;
Described guide plate has and the corresponding upside face of described top extension;
The outboard end downward direction of described top extension is inclination, and described upside face is provided with corresponding with described top extension and barrier sheet that tilt.
8. air conditioner according to claim 7 is characterized in that described barrier sheet only is formed at the part at the facial rear of described upside.
9. air conditioner according to claim 8 is characterized in that described side outlet and described guide plate are for forming with symmetrical structure up and down.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040085362A KR100873902B1 (en) | 2004-10-25 | 2004-10-25 | Air conditioner |
| KR85362/04 | 2004-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1766430A CN1766430A (en) | 2006-05-03 |
| CN100390465C true CN100390465C (en) | 2008-05-28 |
Family
ID=36742465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100075920A Active CN100390465C (en) | 2004-10-25 | 2005-02-17 | Air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100873902B1 (en) |
| CN (1) | CN100390465C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100732420B1 (en) * | 2006-08-07 | 2007-06-27 | 삼성전자주식회사 | Air-conditioner |
| KR101999849B1 (en) * | 2012-10-10 | 2019-07-12 | 엘지전자 주식회사 | An air conditioner |
| KR102003814B1 (en) * | 2012-10-12 | 2019-07-31 | 엘지전자 주식회사 | An air conditioner |
| KR102014403B1 (en) * | 2012-10-12 | 2019-08-26 | 엘지전자 주식회사 | An air conditioner |
| CN113167501B (en) * | 2018-12-12 | 2023-04-18 | 夏普株式会社 | Air supply device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162725A (en) * | 1996-03-21 | 1997-10-22 | 三星电子株式会社 | Opening/clsoing device of air conditioner discharge |
| CN1358967A (en) * | 2001-12-26 | 2002-07-17 | 乐金电子(天津)电器有限公司 | Apparatus for driving grille of air conditioner |
| CN1370961A (en) * | 2002-03-29 | 2002-09-25 | 春兰(集团)公司 | Tight close structure for wind outlet frame in indoor unit of air conditioner |
| CN1542369A (en) * | 2003-04-30 | 2004-11-03 | 乐金电子(天津)电器有限公司 | Discharge grille for frame type air conditioner |
| CN1727799A (en) * | 2004-07-29 | 2006-02-01 | 乐金电子(天津)电器有限公司 | Structure for opening and closing outlet of indoor machine of air conditioner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1030844A (en) * | 1996-07-17 | 1998-02-03 | Toshiba Ave Corp | Air conditioner and louver equipment |
| KR100371353B1 (en) * | 1999-02-24 | 2003-02-07 | 주식회사 엘지이아이 | Inlet and outlet closing apparatus of air-conditioner |
-
2004
- 2004-10-25 KR KR1020040085362A patent/KR100873902B1/en active IP Right Grant
-
2005
- 2005-02-17 CN CNB2005100075920A patent/CN100390465C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162725A (en) * | 1996-03-21 | 1997-10-22 | 三星电子株式会社 | Opening/clsoing device of air conditioner discharge |
| CN1358967A (en) * | 2001-12-26 | 2002-07-17 | 乐金电子(天津)电器有限公司 | Apparatus for driving grille of air conditioner |
| CN1370961A (en) * | 2002-03-29 | 2002-09-25 | 春兰(集团)公司 | Tight close structure for wind outlet frame in indoor unit of air conditioner |
| CN1542369A (en) * | 2003-04-30 | 2004-11-03 | 乐金电子(天津)电器有限公司 | Discharge grille for frame type air conditioner |
| CN1727799A (en) * | 2004-07-29 | 2006-02-01 | 乐金电子(天津)电器有限公司 | Structure for opening and closing outlet of indoor machine of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100873902B1 (en) | 2008-12-15 |
| KR20060036269A (en) | 2006-04-28 |
| CN1766430A (en) | 2006-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100390465C (en) | Air conditioner | |
| WO2002021051A1 (en) | Decorative panel for air conditioning system, air outlet unit, and air conditioning system | |
| WO2001035032A1 (en) | Ceiling-embedded type air conditioner | |
| CN100578097C (en) | Air-conditioner | |
| CN108027165B (en) | Indoor unit of air conditioner | |
| CN100526728C (en) | Built-in type outdoor unit for air conditioner | |
| CN105352155B (en) | Air conditioner air supply structure, air conditioner and control method thereof | |
| JP2017095960A (en) | Ventilation device | |
| CN212157401U (en) | Air conditioner indoor unit with convertible air inlet and air outlet and air conditioner | |
| JP3661471B2 (en) | Air conditioner | |
| CN111174282A (en) | Air conditioner indoor unit with convertible air inlet and air outlet and air conditioner | |
| CN1766431B (en) | Air conditioner | |
| CN210165537U (en) | Air guide assembly of air conditioner | |
| JP2007212000A (en) | Air conditioner | |
| CN207438743U (en) | A kind of ceiling machine and air conditioner | |
| KR20200111061A (en) | A modular air conditioner, and air conditioning system | |
| CN205227721U (en) | Air conditioner air supply structure and air conditioner | |
| KR102598644B1 (en) | Ceiling type air conditioner | |
| CN209181085U (en) | Air deflector assembly, air conditioner and control system for air supply of air conditioner | |
| JPS6199051A (en) | Airflow direction deflecting device for air-conditioning machine | |
| JP3150031B2 (en) | Air conditioner indoor unit | |
| KR20060087159A (en) | Rotating angle controlling structure for perpendicular blade of air-conditioner | |
| JP4852258B2 (en) | Residential ventilation structure | |
| CN100348923C (en) | Discharge grille for frame type air conditioner | |
| KR102451314B1 (en) | Air Conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |