CN107062572A - Hanging type air-conditioning internal machine - Google Patents
Hanging type air-conditioning internal machine Download PDFInfo
- Publication number
- CN107062572A CN107062572A CN201710453093.7A CN201710453093A CN107062572A CN 107062572 A CN107062572 A CN 107062572A CN 201710453093 A CN201710453093 A CN 201710453093A CN 107062572 A CN107062572 A CN 107062572A
- Authority
- CN
- China
- Prior art keywords
- air
- internal machine
- conditioning internal
- hanging type
- air outlet
- 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
Links
Classifications
-
- 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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- 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
-
- 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
- F24F1/0022—Centrifugal or radial fans
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Abstract
Hanging type air-conditioning internal machine of the present invention is related to a kind of air conditioner, its purpose is to provide it is a kind of not only can wall hanging but also Liftable, limit without setting height(from bottom), the Hanging type air-conditioning internal machine that air-supply adjustable range is big.Hanging type air-conditioning internal machine of the present invention includes housing and the return air inlet and air outlet that are arranged on housing, and the housing includes fore shell and rear shell, and the fore shell is inclined-plane diagonally downward, and the return air inlet and air outlet are arranged on the fore shell.Above-mentioned Hanging type air-conditioning internal machine, return air inlet and air outlet are each provided at inclined-plane diagonally downward, air-flow is directly from inclined-plane air intake and air-out, therefore without reserving larger return air space above housing, limitation without setting height(from bottom), according to the concrete shape of housing, can both meet wall hanging installation can also meet hanging installation.
Description
Technical field
The present invention relates to a kind of air conditioner, more particularly to a kind of Hanging type air-conditioning internal machine.
Background technology
Machine general shape is for rectangle or with the trapezoidal of a radian in conventional wall-hanging air conditioner at present, and main work is former
Reason is the return air inlet air intake through air-conditioning upper end, from below air outlet, and wind-out range is mainly the wind-guiding panel by air outlet
To adjust.This kind of structure mainly has 2 inferior positions：
1. return air inlet is in above air-conditioner housing, air-conditioning has to reserve larger return above housing when installing indoors
Wind space, such as inner room distance from top are too small very big influence is caused to air quantity, also have a significant impact to performance.Air-conditioning
Setting height(from bottom) is restricted, and can also influence the attractive in appearance of room.
2. wind-guiding limited angle, air-supply adjustable extent is smaller, comfortableness is limited.
The content of the invention
Based on this, the technical problem to be solved in the present invention is to provide it is a kind of not only can wall hanging again Liftable, limit without setting height(from bottom)
The big Hanging type air-conditioning internal machine of system, air-supply adjustable range.
A kind of Hanging type air-conditioning internal machine, Hanging type air-conditioning internal machine, including housing and the return air inlet that is arranged on housing and go out
Air port, the housing includes fore shell and rear shell, and the fore shell is inclined-plane diagonally downward, and the return air inlet and air outlet are respectively provided with
On the fore shell.
In one of the embodiments, the return air inlet is arranged on the middle part of the fore shell.
In one of the embodiments, the air outlet includes upper air outlet and lower air outlet, is separately positioned on described return
Up and down both sides of the air port along bevel direction.
In one of the embodiments, the heat exchanger of air-conditioning internal machine is arranged at the return air inlet, and the heat exchanger is set
In baffle liner, described baffle liner one end is connected with the return air inlet, and the other end is connected with the air inlet of centrifugal blower；By return air
The air-flow that mouth enters is discharged after sequentially passing through heat exchanger, baffle liner, centrifugal blower by air outlet.
In one of the embodiments, the fan blade spindle of the centrifugal blower is set perpendicular to the fore shell, the centrifugation
The air-out being connected with the upper air outlet and the lower air outlet is formed between the circumferential outer rim of the fan blade of blower fan and the rear shell
Passage.
In one of the embodiments, return air screen pack is provided between the heat exchanger and the return air inlet.
In one of the embodiments, the upper air outlet and lower air outlet are respectively arranged with upper wind guiding surface plate and lower wind-guiding
Panel.
In one of the embodiments, the upper wind guiding surface plate and the lower wind-guiding panel individually with air-conditioning internal machine
Control system is connected.
In one of the embodiments, the housing section that the fore shell and the rear shell are constituted is right angled triangle, right angle
Side where hypotenuse is the fore shell.
In one of the embodiments, mounting structure is provided with the one side of the rear shell of composition right angled triangle, be used for
Fixed air-conditioning internal machine.
Above-mentioned Hanging type air-conditioning internal machine, return air inlet and air outlet are each provided at inclined-plane diagonally downward, and air-flow is directly from inclined-plane
Air intake and air-out, therefore without reserving larger return air space, the limitation of no setting height(from bottom), according to the tool of housing above housing
Shape, can both meet wall hanging installation can also meet hanging installation.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of Hanging type air-conditioning internal machine of the present invention；
Fig. 2 is the internal structure schematic diagram of Hanging type air-conditioning internal machine of the present invention；
Fig. 3 is the installation diagram one of Hanging type air-conditioning internal machine of the present invention, it is illustrated that be in-wall mounting；
Fig. 4 is the installation diagram two of Hanging type air-conditioning internal machine of the present invention, it is illustrated that installed for hanging；
Fig. 5 is the installation diagram three of Hanging type air-conditioning internal machine of the present invention, it is illustrated that be to be installed at corner；
Fig. 6 is the interior flow field schematic diagram of Hanging type air-conditioning internal machine of the present invention；
Description of reference numerals：
Fore shell 110；Shell 120 afterwards；
Return air inlet 200；
Upper air outlet 310；Lower air outlet 320；
Upper wind guiding surface plate 410；Lower wind-guiding panel 420；
Return air screen pack 500；
Heat exchanger 600；
Baffle liner 700；
Centrifugal blower 800；Motor 810.
Embodiment
Specific embodiments of the present invention are described in detail below with reference to Figure of description, but the present invention can be with
The multitude of different ways for being defined by the claims and covering is implemented.
Referring to Figures 1 and 2, the Hanging type air-conditioning internal machine in one embodiment of the present of invention, including housing and it is arranged on shell
Return air inlet 200 and air outlet on body.Housing includes fore shell 110 and rear shell 120, and fore shell 110 and rear shell 120 constitute closed shell
Body.Wherein, fore shell 110 is inclined-plane diagonally downward, and return air inlet 200 and air outlet are respectively provided with left front shell 110.Air-conditioning internal machine
Heat exchanger 600 is arranged at return air inlet 200, and heat exchanger 600 is arranged in baffle liner 700, the one end of baffle liner 700 and return air inlet
200 connections, the other end is connected with the air inlet of centrifugal blower 800.Return air screen pack 500 is provided with return air inlet 200.Centrifuge wind
The fan blade spindle of machine 800 is set perpendicular to fore shell 110, formed between the circumferential outer rim of the fan blade of centrifugal blower 800 and rear shell 120 with
The air-out passage that air outlet is connected.The air-flow entered by return air inlet 200 sequentially passes through heat exchanger 600, baffle liner 700, centrifugation
Discharged after blower fan 800 by air outlet.
Above-mentioned return air inlet 200 and air outlet are each provided at inclined-plane diagonally downward, such as Fig. 6, and air-flow is directly from inclined-plane air intake
And air-out, therefore without reserving larger return air space, the limitation of no setting height(from bottom), according to the specific shape of housing above housing
Shape, can both meet wall hanging installation can also meet hanging installation.
Further, the housing section that fore shell 110 and rear shell 120 are constituted is triangle.Two sides of shell 120 are flat afterwards
Face, the housing that section is triangle is constituted with fore shell 110.Installation knot is provided with the one side for the rear shell 120 for constituting triangle
Structure, for fixing air-conditioning internal machine.As shown in Figure 3 and Figure 4, when mounted, the wall that can directly fit does wall-mounted peace to rear shell 120
Dress, can also be lifted on roof and do hanging installation, according to mounting means, adjust the position of mounting structure, mounting means is flexible.By
It is arranged in air outlet and return air inlet 200 on the fore shell 110 tilted down, therefore two ways does not interfere with air-conditioning internal machine
Air intake and air-out, Air Conditioner Performance will not be had undesirable effect.
Further, the housing section that fore shell 110 and rear shell 120 are constituted is right angled triangle, hypotenuse
The side at place is fore shell 110.As shown in figure 5, when the two sides of rear shell 120 form right angle, the corner on roof is may be mounted at,
The two sides of shell 120 are fitted with side wall and deck respectively afterwards, it is possible to reduce space hold, while also improving the whole of room
Body aesthetic property.The entirety of housing is preferably triangular prism structure, and the shape at two ends can also be not limited to plane, may be designed in
Globoidal structure.
Further, return air inlet 200 is arranged on the middle part of fore shell 110.Air outlet includes upper air outlet 310 and lower air outlet
320, it is symmetricly set on up and down both sides of the return air inlet 200 along bevel direction.Accordingly, the circumferential outer rim of the fan blade of centrifugal blower 800
The air-out passage being connected with upper air outlet and lower air outlet is formed between rear shell, air-flow is through air-out passage by upper air outlet
310 and lower air outlet 320 flow out.
Specifically, upper air outlet 310 and lower air outlet 320 are respectively arranged with upper wind guiding surface plate 410 and lower wind-guiding panel
420.Wherein upper wind guiding surface plate 410 is individually connected with lower wind-guiding panel 420 with the control system of air-conditioning internal machine.I.e. upper wind-guiding
The opening and closing of panel 410 and lower wind-guiding panel 420 can be adjusted freely, and the open angle of two wind-guiding panels can also be
Individually control.
Above-mentioned air-conditioning internal machine control process principle is as follows：
Only open upper wind guiding surface plate 410 when A. freezing under default mode, the lower wind-guiding panel 420 of closure, cold air all from
Upper air outlet 310 is blown out, and its wind-out range is mainly horizontal forward direction or (is less than 90 degree) at an angle to the horizontal direction
Blowout, the angle is mainly adjusted by upper wind guiding surface plate 410.Most of cold air can first appear at indoor top under the conditions of this kind
Space, then declines under Effect of Nature Convection.
The lower closure upper wind guiding surface of wind-guiding panel 420 plate 410 is only opened when B. being heated under default mode, hot-air is all under
Air outlet 320 is blown out, and its wind-out range, which is mainly vertically downward direction or (is less than 90 degree) at an angle with vertical direction, to be blown
Go out, the angle is mainly adjusted by lower wind-guiding panel 420.Most of hot-air can decline first under airflow function under the conditions of this kind
Filled chamber inner bottom part, then rises in Effect of Nature Convection.
C. the function under cooling and warming default mode is mainly the popular comfortableness demand that meets, i.e., top-down cool
Fast and from bottom to top warm.Two air ports of the invention can also open to meet the air-supply demand of personalization simultaneously, and in this kind
Two wind-guiding panels can independently realize the control for sweeping wind angle under pattern, and actual blowing range is wider.
Above-mentioned Hanging type air-conditioning internal machine, return air inlet 200 is located in the middle of housing inclined-plane, and air-flow is directly from housing intermediate flow
Return.Air-conditioning internal machine can be installed close to wall and roof, the limitation of no setting height(from bottom), and can meet hanging installation.In air-conditioning
Machine is provided with two air outlets, and the wind-guiding angle of air outlet wind-guiding panel is different, and air outlet can be disclosure satisfy that with independent control
Personalized air-supply demand, lifts the comfortableness of human body.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of Hanging type air-conditioning internal machine, including housing and the return air inlet (200) and air outlet being arranged on housing, its feature exist
In the housing includes fore shell (110) and rear shell (120), and the fore shell (110) is inclined-plane diagonally downward, the return air inlet
(200) it is arranged at air outlet on the fore shell (110).
2. Hanging type air-conditioning internal machine according to claim 1, it is characterised in that the return air inlet (200) is arranged on described
The middle part of fore shell (110).
3. Hanging type air-conditioning internal machine according to claim 2, it is characterised in that the air outlet includes upper air outlet
(310) up and down both sides of the return air inlet (200) along bevel direction and lower air outlet (320), are separately positioned on.
4. Hanging type air-conditioning internal machine according to claim 1, it is characterised in that the heat exchanger (600) of air-conditioning internal machine is set
At the return air inlet (200) place, the heat exchanger (600) is arranged in baffle liner (700), described baffle liner (700) one end with
Return air inlet (200) connection, the other end is connected with the air inlet of centrifugal blower (800)；The air-flow entered by return air inlet (200)
Heat exchanger (600), baffle liner (700), centrifugal blower is sequentially passed through to be discharged by air outlet after (800).
5. Hanging type air-conditioning internal machine according to claim 4, it is characterised in that the fan blade of the centrifugal blower (800) turns
Axle is set perpendicular to the fore shell (110), between the circumferential outer rim of fan blade and the rear shell (120) of the centrifugal blower (800)
Form the air-out passage being connected with the upper air outlet (310) and the lower air outlet (320).
6. Hanging type air-conditioning internal machine according to claim 4, it is characterised in that the heat exchanger (600) and the return air
Return air screen pack (500) is provided between mouth (200).
7. Hanging type air-conditioning internal machine according to claim 3, it is characterised in that the upper air outlet (310) and lower air-out
Mouth (320) is respectively arranged with upper wind guiding surface plate (410) and lower wind-guiding panel (420).
8. Hanging type air-conditioning internal machine according to claim 7, it is characterised in that the upper wind guiding surface plate (410) with it is described
Lower wind-guiding panel (420) is individually connected with the control system of air-conditioning internal machine.
9. Hanging type air-conditioning internal machine according to claim 1, it is characterised in that the fore shell (110) and the rear shell
(120) housing section constituted is right angled triangle, and the side where hypotenuse is the fore shell (110).
10. Hanging type air-conditioning internal machine according to claim 9, it is characterised in that the rear shell (120) of composition right angled triangle
One side on be provided with mounting structure, for fixing air-conditioning internal machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453093.7A CN107062572B (en) | 2017-06-15 | 2017-06-15 | Hanging type air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453093.7A CN107062572B (en) | 2017-06-15 | 2017-06-15 | Hanging type air conditioner indoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107062572A true CN107062572A (en) | 2017-08-18 |
| CN107062572B CN107062572B (en) | 2023-10-10 |
Family
ID=59595577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710453093.7A Active CN107062572B (en) | 2017-06-15 | 2017-06-15 | Hanging type air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107062572B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796050A (en) * | 2017-10-09 | 2018-03-13 | 珠海格力电器股份有限公司 | Indoor apparatus of air conditioner and air conditioner |
| WO2023098333A1 (en) * | 2021-11-30 | 2023-06-08 | 青岛海尔电冰箱有限公司 | Ripened object drawer for refrigeration apparatus and refrigeration apparatus |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634153A (en) * | 1992-05-20 | 1994-02-08 | Toshiba Corp | Indoor unit for air conditioner |
| CN1789828A (en) * | 2004-12-13 | 2006-06-21 | 乐金电子(天津)电器有限公司 | Triangular wall-hanging indoor unit of air conditioner |
| EP2559949A2 (en) * | 2011-08-16 | 2013-02-20 | Bingdian Air Conditioning Co., Ltd. | Wall-mounted chilled water air conditioner |
| CN105091110A (en) * | 2015-09-07 | 2015-11-25 | 珠海格力电器股份有限公司 | Wall-mounted unit and air conditioning device |
| CN105674527A (en) * | 2016-04-13 | 2016-06-15 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner and air conditioner |
| CN106123129A (en) * | 2016-08-23 | 2016-11-16 | 珠海格力电器股份有限公司 | Machine and air conditioning system in wall-hanging air conditioner |
| CN106322512A (en) * | 2015-07-01 | 2017-01-11 | 青岛海尔智能技术研发有限公司 | Novel wall-mounted air conditioner |
| CN205957321U (en) * | 2016-08-29 | 2017-02-15 | 珠海格力电器股份有限公司 | Machine and air conditioner in low level air conditioning |
| CN106403049A (en) * | 2016-11-29 | 2017-02-15 | 海信（山东）空调有限公司 | Wall-mounted air conditioner |
| CN207146832U (en) * | 2017-06-15 | 2018-03-27 | 珠海格力电器股份有限公司 | Hanging type air-conditioning internal machine |
-
2017
- 2017-06-15 CN CN201710453093.7A patent/CN107062572B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634153A (en) * | 1992-05-20 | 1994-02-08 | Toshiba Corp | Indoor unit for air conditioner |
| CN1789828A (en) * | 2004-12-13 | 2006-06-21 | 乐金电子(天津)电器有限公司 | Triangular wall-hanging indoor unit of air conditioner |
| EP2559949A2 (en) * | 2011-08-16 | 2013-02-20 | Bingdian Air Conditioning Co., Ltd. | Wall-mounted chilled water air conditioner |
| CN106322512A (en) * | 2015-07-01 | 2017-01-11 | 青岛海尔智能技术研发有限公司 | Novel wall-mounted air conditioner |
| CN105091110A (en) * | 2015-09-07 | 2015-11-25 | 珠海格力电器股份有限公司 | Wall-mounted unit and air conditioning device |
| CN105674527A (en) * | 2016-04-13 | 2016-06-15 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner and air conditioner |
| CN106123129A (en) * | 2016-08-23 | 2016-11-16 | 珠海格力电器股份有限公司 | Machine and air conditioning system in wall-hanging air conditioner |
| CN205957321U (en) * | 2016-08-29 | 2017-02-15 | 珠海格力电器股份有限公司 | Machine and air conditioner in low level air conditioning |
| CN106403049A (en) * | 2016-11-29 | 2017-02-15 | 海信（山东）空调有限公司 | Wall-mounted air conditioner |
| CN207146832U (en) * | 2017-06-15 | 2018-03-27 | 珠海格力电器股份有限公司 | Hanging type air-conditioning internal machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796050A (en) * | 2017-10-09 | 2018-03-13 | 珠海格力电器股份有限公司 | Indoor apparatus of air conditioner and air conditioner |
| WO2023098333A1 (en) * | 2021-11-30 | 2023-06-08 | 青岛海尔电冰箱有限公司 | Ripened object drawer for refrigeration apparatus and refrigeration apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107062572B (en) | 2023-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205561014U (en) | Fall to ground indoor set of air conditioner and air conditioner that falls to ground | |
| CN104697056B (en) | Indoor apparatus of air conditioner and its control method | |
| CN104764096B (en) | Cabinet air conditioner | |
| CN106839119A (en) | Indoor apparatus of air conditioner and air-conditioner | |
| CN107327931A (en) | Indoor apparatus of air conditioner | |
| CN108180552A (en) | Wall-hanging air conditioner indoor unit | |
| CN109974084A (en) | The control method of air conditioner and air conditioner | |
| CN107246658A (en) | Cabinet air-conditioner and its control method | |
| CN107525143A (en) | Air conditioner | |
| CN207146832U (en) | Hanging type air-conditioning internal machine | |
| CN107062572A (en) | Hanging type air-conditioning internal machine | |
| CN208418960U (en) | Air conditioner indoor unit | |
| CN106594881A (en) | Cabinet air conditioner | |
| CN205505332U (en) | Air conditioner indoor unit and air conditioner | |
| CN106705240A (en) | Cabinet air conditioner | |
| CN107726446A (en) | Wall-hanging air conditioner indoor unit | |
| CN207146615U (en) | Air conditioner | |
| JP2017116146A5 (en) | ||
| CN205860419U (en) | Wind outlet panel structure, air-conditioner | |
| CN206504402U (en) | Cabinet air-conditioner | |
| CN106545925A (en) | A kind of hanging air conditioner and its control method | |
| CN207527704U (en) | Air conditioner indoor unit and air conditioner | |
| CN207334908U (en) | Cabinet air-conditioner | |
| CN206973850U (en) | The air-out component and air-cooled ducted air conditioner of air-cooled ducted air conditioner | |
| JP6233398B2 (en) | Indoor unit of air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |