CN114423997B - air conditioner - Google Patents
air conditioner Download PDFInfo
- Publication number
- CN114423997B CN114423997B CN202080066939.1A CN202080066939A CN114423997B CN 114423997 B CN114423997 B CN 114423997B CN 202080066939 A CN202080066939 A CN 202080066939A CN 114423997 B CN114423997 B CN 114423997B
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- CN
- China
- Prior art keywords
- air conditioner
- drain pan
- support portion
- fan
- conditioner according
- 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.)
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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
- F24F1/0043—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
-
- 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
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air Conditioning Control Device (AREA)
Abstract
In the conventional air conditioner, the drain pan may be detached during cleaning, maintenance or inspection, and the electrical component assembly may be required to be integrally detached during the removal of the drain pan. An air conditioner (1) is provided with a drain pan (13), a first electrical component (21), a second electrical component (22), a first support part (23) which supports the first electrical component (21) and is fixed to a housing (11), and a second support part (24) which supports the second electrical component (22) and is fixed to the first support part. When the drain pan (13) is detached from the housing (11), the second support part (24) is moved from the first position (P1) to a second position (P2) outside the detachment path, and then the drain pan is detached.
Description
Technical Field
The present invention relates to an air conditioner provided with a utilization unit.
Background
The usage unit of the air conditioner includes a heat exchanger in a housing, and a drain pan for receiving drain water generated by heat exchange of the heat exchanger is provided. There is also a drain pan which is detachably disposed from the housing so as to be detachable for cleaning at the time of cleaning, maintenance or inspection (patent document 1: japanese patent application laid-open No. 2012-172856).
Disclosure of Invention
Problems to be solved by the invention
In the interior of the usage unit, an electric component is housed in addition to the heat exchanger. Further, when the drain pan is detached, if the electrical component exists on the detachment path, the electrical component needs to be detached.
Means for solving the problems
The air conditioner according to the first aspect includes a utilization unit. The utilization unit has a housing, a heat exchanger, a drain pan, a first electrical component, a second electrical component, a first support portion, and a second support portion. The drain pan is disposed in the housing and receives drain water from the heat exchanger. The first support portion supports the first electrical component and is fixed to the housing. The second supporting portion supports the second electric component and is fixed to the first supporting portion. The second support portion is disposed at a first position on the removal path when the drain pan is removed from the housing. When the drain pan is detached from the housing, the second support portion is moved from the first position to a second position outside the detachment path, and then detached.
In the air conditioner according to the first aspect, the electrical components are divided into the first electrical component and the second electrical component, and the drain pan is detached after the second electrical component is moved from the first position to the second position outside the detachment path, so that the drain pan is easily detached.
In the air conditioner according to the second aspect, in the air conditioner according to the first aspect, the second support portion is rotated or slid from the first position to the second position.
In the air conditioner according to the second aspect, the second support portion is moved from the first position to the second position by rotation or sliding, and therefore, the second support portion is smoothly moved, and the drain pan is easily removed.
An air conditioner according to a third aspect is the air conditioner according to the first aspect, wherein when the drain pan is detached from the housing, the drain pan is detached from the housing in a state in which the second support portion is not fixed to the first support portion.
In the air conditioner according to the third aspect, the drain pan is detached from the housing in a state where the second support portion is not fixed to the first support portion, and therefore, the drain pan is easily detached.
An air conditioner according to a fourth aspect is the air conditioner according to the third aspect, wherein the second support portion is detached from the first support portion by rotating by an angle equal to or greater than the angle from the first position to the second position outside the detachment path.
In the air conditioner according to the fourth aspect, the second support portion is less likely to be damaged by the attachment portion of the first support portion when the second support portion is moved to the second position or the detached position.
An air conditioner according to a fifth aspect is the air conditioner according to any one of the first to fourth aspects, wherein the utilization unit further includes a drain hose and a connection portion. The drain hose discharges drain water stored in the drain pan. The connection part connects the drain hose with the drain pan. The second support portion overlaps the connection portion when the second support portion is located at the first position, and the connection portion is exposed when the second support portion is located at the second position.
In the air conditioner according to the fifth aspect, since the connection portion is exposed when the second support portion is located at the second position, the connection portion can be easily operated to detach the drain hose from the drain pan, and the drain pan can be easily detached.
An air conditioner according to a sixth aspect is the air conditioner according to any one of the first to fifth aspects, wherein the second electrical component includes 1 or a combination selected from the group consisting of an operation switch, a display unit, an electromagnetic wave receiving unit, and a buzzer.
An air conditioner according to a seventh aspect is the air conditioner according to any one of the first to sixth aspects, wherein the utilization unit includes a fan and a fan motor. The fan is used to deliver air to the heat exchanger. The fan motor is used for driving the fan. The first electrical component has a drive circuit for driving the fan motor.
Drawings
Fig. 1 is a perspective view of the external appearance of the utilization unit 10.
Fig. 2 is a longitudinal sectional view of the utilization unit 10.
Fig. 3 is a perspective view of the interior of the utilization unit. The relationship among the structural member 111, the drain pan 13, and the electrical component assembly 20 is shown.
Fig. 4 is a perspective view of the drain pan 13.
Fig. 5 is a perspective view of the electric component assembly 20 (first electric component 21, second electric component 22, first support 23, second support 24).
Fig. 6 is a diagram showing a relationship among the structural member 111 (a part of the housing 11), the drain pan 13, and the electric component assembly 20. The second support portion 24 is shown in a state of being located at the first position P1.
Fig. 7 is a diagram showing the relationship among the structural member 111, the drain pan 13, and the electric component assembly 20. The second support 24 is shown in a state of being located at the second position P2.
Fig. 8 shows a state in which the second support portion 24 is moved to the second position P2 to expose the connection portion 19 of the drain hose 18.
Detailed Description
< first embodiment >
(1) Integral structure
The air conditioner 1 of the present embodiment includes a usage unit 10, a heat source unit, and a refrigerant pipe connecting the usage unit and the heat source unit, and constitutes a vapor compression refrigeration cycle.
The air conditioner 1 performs air conditioning operations such as cooling, heating, dehumidifying, and blowing the space in which the usage unit is disposed.
Fig. 1 is a perspective view showing the external appearance of the usage unit 10, fig. 2 is a longitudinal sectional view of the usage unit 10, and fig. 3 is a perspective view of the inside of the usage unit 10 from the front right.
The usage unit 10 of the air conditioner 1 is a wall-mounted air conditioner that is used by hanging the rear surface from the wall of the room. In each of the drawings, the front, rear, upper, lower, right, and left arrows indicate directions when the usage unit 10 is hung on a wall and viewed from the usage unit 10.
The utilization unit 10 includes a housing 11, a heat exchanger 12, a fan 14, a drain pan 13, an electrical component assembly 20, and a baffle 15. The heat exchanger 12, the fan 14, the drain pan 13, and the electrical component assembly 20 are disposed inside the housing 11, and the baffle 15 is disposed at the blowout port B1 of the housing 11.
The heat exchanger 12 is disposed inside the housing 11. The refrigerant flowing in the refrigerant circuit flows through the heat exchanger 12. The refrigerant exchanges heat with air. The air is taken into the housing 11 from the air inlet B2 at the upper part of the housing 11 by the rotation of the fan 14, and is blown out of the housing 11 from the air outlet B1 at the lower part of the housing 11 by the heat exchanger 12 and the fan 14. The direction of the blown air is controlled by the position of the baffle 15.
(2) Detailed structure
(2-1) drain pan 13
Fig. 3 shows a perspective view of the drain pan 13.
The water condensed on the heat exchanger 12 falls onto the front tray 13a and the rear tray 131 as shown in the cross-sectional view of fig. 2. The front tray 13a is a part of the drain pan 13. The rear tray 131 is a part of the structural member 111 that constitutes a part of the housing 11. The drain water accumulated in the rear tray 131 moves to the front tray 13a. The drain water stored in the front tray 13a is discharged to the outside of the usage unit 10 via the drain hose 18, and is further discharged to the outside.
The drain hose 18 is connected to the drain pan 13 through a connection portion 19 so that drain water can flow. The connection portion 19 has a screw 19a.
(2-2) electric component Assembly 20
As shown in fig. 5, the electric component assembly 20 includes a first electric component 21, a second electric component 22, a first support portion 23, a second support portion 24, and a room temperature sensor 31.
As shown in fig. 5, the first electrical component 21 includes a printed board and electrical components disposed on the printed board. The first electrical component 21 includes a drive circuit for driving the fan motor.
The second electric component 22 includes an operation switch, a display unit, an electromagnetic wave receiving unit, and a buzzer.
As shown in fig. 1, the second electrical component 22 is disposed on the right side of the blowout port B1, and a part thereof is disposed on the outer surface (front lower surface) of the case 11.
The operation switch enables operation/stop of the air conditioner by a user. When the operation switch is pressed, the air conditioner 1 starts the automatic operation. The automatic operation is an operation performed by the air conditioner by selecting a cooling/heating operation based on a determination of a current indoor temperature or the like. By pressing the operation switch again, the operation is stopped. The run switch is useful when the user cannot find the remote control or the remote control is not operating.
The display unit uses an LED. The display unit displays the operation state of the air conditioner, the state of the timer, the necessity of cleaning the filter, the occurrence of abnormality, and the like by lighting or blinking light.
The electromagnetic wave receiving unit receives electromagnetic waves from the remote controller. The electromagnetic wave is infrared.
The buzzer is not exposed to the outside of the casing 11, but is a part of the second electrical component 22. When the electromagnetic wave receiving unit receives a signal from the remote controller, the buzzer emits a sound corresponding to the signal.
The first electrical component 21 is mounted to the first support 23. The first support portion 23 is fixed to the structural member 111 of the housing 11.
The second electrical component 22 is mounted to the second support 24. As can be seen from fig. 5, etc., the second support portion 24 is attached to the first support portion 23 by a hinge structure. The second support 24 is rotatable about the stay 24a of the hinge portion from a first position (P1) shown in fig. 6 to a second position (P2) shown in fig. 7. The first position (P1) of the second support portion 24 is a position of the second support portion 24 when the air conditioner 1 is used. The second position (P2) of the second support portion 24 is a position of the second support portion 24 when the drain pan 13 is detached. When the second support portion 24 is moved from the first position to the second position by rotating about the stay 24a, further rotation of the second support portion 24 is restrained by the stopper 23a of the first support portion 23, and the second support portion 24 is separated from the first support portion 23 by further rotation of the second support portion 24. In this case, the second electric component 22 is also connected to the first electric component 21 by the harness, and the second electric component 22 and the second support portion 24 do not fall off.
The room temperature sensor 31 is a thermistor. The room temperature sensor 31 is mounted on the first support 23. The room temperature sensor 31 is a temperature sensor that measures the temperature around the sensor. A flow path of air is secured around the room temperature sensor 31 so that air in the room is introduced from outside the housing 11 and discharged. Therefore, the room temperature can be measured by the room temperature sensor 31.
(3) Removal of drain pan 13
In cleaning, maintenance or inspection of the air conditioner 1, the drain pan 13 is preferably detached from the housing 11. Here, a procedure of removing the drain pan 13 will be described.
(3-1) moving the second supporting portion 24 from the first position (P1) to the second position (P2).
As described in (2-2), when the air conditioner 1 is used, the second support portion 24 is located at the first position (P1) (fig. 6). In this state, the second support portion 24 is located on the path when the drain pan 13 is detached, and it is difficult to detach the drain pan 13. Accordingly, the second support portion 24 is rotated about the stay 24a to move to the second position (P2) (fig. 7). Thereby, the second support portion 24 and the second electrical component 22 are deviated from the removal path of the drain pan.
The second support portion 24 need not necessarily be the second position (P2) as long as it is offset from the removal path of the drain pan. As described in (2-2), the second support portion 24 may also be disengaged from the first support portion 23.
(3-2) removal of the drain hose 18
In order to detach the drain pan 13 from the housing 11, the drain hose 18 needs to be detached from the drain pan 13. The drain hose 18 is connected to the drain pan 13 via a connection portion 19. The connection portion 19 includes a screw 19a.
In the arrangement of the air conditioner 1 in the use state, the second support portion 24 is located at the first position P1, and the second support portion 24 overlaps the connection portion 19 when viewed from the front (or viewed from the direction of an insertion tool described later). Therefore, when the second support portion 24 is at the first position P1, it is difficult to loosen the screw 19a of the connecting portion 19 using a tool such as a screwdriver. By moving the second support portion from the first position P1 to the second position P2, as shown in fig. 8, the screw 19a of the connecting portion 19 is exposed. By exposing the screw 19a, insertion of a tool such as a screwdriver into the screw 19a is facilitated, and the screw 19a can be easily removed. Thereby, the drain hose 18 is detached from the drain pan 13.
(3-3) removal of drain pan 13
As described in (3-1) and (3-2), the drain pan 13 can be detached by moving the second support portion out of the detachment path of the drain pan 13 and detaching the drain hose 18. The drain pan 13 is detachable from the structural member 111 of the housing 11 by being pulled forward and downward.
(4) Features (e.g. a character)
(4-1)
The air conditioner 1 of the present embodiment includes a utilization unit 10, and the utilization unit 10 includes a housing 11, a drain pan 13, and an electrical component assembly 20.
The electric component assembly 20 includes a first electric component 21, a second electric component 22, a first support 23 for supporting the first electric component 21, and a second support 24 for supporting the second electric component 22.
The second support portion 24 is movably attached to the first support portion 23. When the air conditioner 1 is used, the second support portion 24 is located at the first position P1. When the second support portion 24 is located at the first position, the second support portion 24 is located on a path when the drain pan 13 is detached from the housing 11. By moving the second support 24 from the first position P1 to the second position P2, the second support 24 is outside the removal path of the drain pan.
Conventionally, when the support portions of the electrical components are integrated and the second support portion 24 is fixedly attached to the first support portion, it is necessary to integrally detach the electrical component assembly 20 when the drain pan is detached. In the electric component assembly 20 of the present embodiment, since the second support portion 24 is movably attached to the first support portion 23, it is not necessary to integrally detach the electric component assembly 20 when the drain pan 13 is detached, and only the second support portion 24 may be moved to the second position P2.
In addition, the first electrical component 21 includes a drive circuit for driving the fan motor. In other words, the first electrical component includes a power component through which a relatively large current flows. In contrast, the second electric component 22 includes 1 or a combination selected from the group of an operation switch, a display unit, an electromagnetic wave receiving unit, and a buzzer. The second electrical component 22 consumes less power. In addition, the second electrical component 22 becomes an interface with the user. A part of the second electrical component is disposed on the outer surface of the housing 11.
(4-2)
The movement of the second support portion 24 from the first position P1 to the second position P2 is a rotational movement. Because of the rotational movement, it is possible to move with less extra space.
(4-3)
By moving the second support portion 24 from the first position P1 to the second position P2, the screw 19a of the connecting portion 19 can be exposed. When the second support portion 24 is located at the first position P1, it is difficult to insert a tool while overlapping the screw 19a of the connecting portion 19 as viewed in the tool insertion direction.
Therefore, by moving the second support portion 24 from the first position P1 to the second position P2, the screw 19a of the connection portion 19 can be easily detached, and the drain pan 13 and the drain hose 18 can be detached.
(5) Modification examples
(5-1) modification 1A
In the first embodiment, the movement of the second support portion 24 from the first position P1 to the second position P2 is rotation. In modification 1A, the second support portion 24 moves from the first position P1 to the second position P2.
In modification 1A, the second support portion 24 is configured to be slidable (movable in parallel) in the rightward direction from the first position P1 in fig. 6. In this case, a space is required on the right side of the second support portion 24.
While the embodiments of the present invention have been described above, it should be understood that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as set forth in the following claims.
Description of the reference numerals
1 air conditioner
10 utilization unit
11 shell body
111 structural component
12 heat exchanger
13 drain pan
13a front tray
131 rear tray
14 fan
18 drainage hose
19 connection part
19a screw
20 electric component assembly
21 first electrical component
22 second electrical component
23 first support part
24 second support part
First position of P1 second electrical component
Second position of P2 second electrical component
Prior art literature
Patent literature
Patent document 1: japanese patent application laid-open No. 2012-172856.
Claims (11)
1. An air conditioner (1) comprising a utilization unit (10), wherein,
the utilization unit has:
a housing (11);
a heat exchanger (12) housed inside the case;
a drain pan (13) disposed in the housing and configured to receive drain water from the heat exchanger;
a first electrical component (21);
a second electrical component (22);
a first support part (23) for supporting the first electric component and fixed to the housing; and
a second supporting portion (24) which supports the second electric component and is fixed to the first supporting portion,
the second support part is configured at a first position (P1) on a disassembly path when the drain pan is disassembled from the shell,
when the drain pan is detached from the housing, the second support portion is removed after being moved from the first position to a second position (P2) outside the removal path.
2. The air conditioner according to claim 1, wherein,
the movement of the second support from the first position to the second position is a rotation or a sliding.
3. The air conditioner according to claim 1, wherein,
when the drain pan is detached from the housing, the drain pan is detached from the housing in a state in which the second supporting portion is not fixed to the first supporting portion.
4. The air conditioner according to claim 3, wherein,
the second support portion is detached from the first support portion by rotating by an angle or more from the first position to a second position outside the detachment path.
5. The air conditioner according to any one of claims 1 to 4, wherein,
the utilization unit (10) further comprises:
a drain hose (18) for discharging drain water stored in the drain pan (13); and
a connection part (19) for connecting the drain hose and the drain pan,
the second support portion overlaps the connection portion when the second support portion is in the first position, and the connection portion is exposed when the second support portion is in the second position.
6. The air conditioner according to any one of claims 1 to 4, wherein,
the second electric component (22) comprises 1 or a combination selected from the group of an operation switch, a display part, an electromagnetic wave receiving part and a buzzer.
7. The air conditioner according to claim 5, wherein,
the second electric component (22) comprises 1 or a combination selected from the group of an operation switch, a display part, an electromagnetic wave receiving part and a buzzer.
8. The air conditioner according to any one of claims 1 to 4, wherein,
the utilization unit (10) further comprises:
a fan (14) for delivering air to the heat exchanger; and
a fan motor for driving the fan,
the first electrical component (21) has a drive circuit for driving the fan motor.
9. The air conditioner according to claim 5, wherein,
the utilization unit (10) further comprises:
a fan (14) for delivering air to the heat exchanger; and
a fan motor for driving the fan,
the first electrical component (21) has a drive circuit for driving the fan motor.
10. The air conditioner according to claim 6, wherein,
the utilization unit (10) further comprises:
a fan (14) for delivering air to the heat exchanger; and
a fan motor for driving the fan,
the first electrical component (21) has a drive circuit for driving the fan motor.
11. The air conditioner according to claim 7, wherein,
the utilization unit (10) further comprises:
a fan (14) for delivering air to the heat exchanger; and
a fan motor for driving the fan,
the first electrical component (21) has a drive circuit for driving the fan motor.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019175719A JP7094257B2 (en) | 2019-09-26 | 2019-09-26 | Air conditioner |
| JP2019-175719 | 2019-09-26 | ||
| PCT/JP2020/036066 WO2021060385A1 (en) | 2019-09-26 | 2020-09-24 | Air-conditioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114423997A CN114423997A (en) | 2022-04-29 |
| CN114423997B true CN114423997B (en) | 2023-08-25 |
Family
ID=75157629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080066939.1A Active CN114423997B (en) | 2019-09-26 | 2020-09-24 | air conditioner |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7094257B2 (en) |
| CN (1) | CN114423997B (en) |
| AU (1) | AU2020354732B2 (en) |
| WO (1) | WO2021060385A1 (en) |
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|---|---|---|---|---|
| JP2002130721A (en) * | 2000-10-20 | 2002-05-09 | Fujitsu General Ltd | Air conditioner |
| CN1699876A (en) * | 2004-05-19 | 2005-11-23 | 乐金电子(天津)电器有限公司 | Indoor unit of air conditioner |
| JP2013148223A (en) * | 2012-01-17 | 2013-08-01 | Sharp Corp | Indoor unit of air conditioner |
| JP2013148222A (en) * | 2012-01-17 | 2013-08-01 | Sharp Corp | Air conditioner |
| WO2017122343A1 (en) * | 2016-01-15 | 2017-07-20 | 三菱電機株式会社 | Air conditioning indoor unit |
| CN207936328U (en) * | 2018-03-09 | 2018-10-02 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN108679708A (en) * | 2018-04-27 | 2018-10-19 | 青岛海尔空调器有限总公司 | Can two-way installation vertical wall-hanging air conditioner indoor unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07145955A (en) * | 1993-11-22 | 1995-06-06 | Sanyo Electric Co Ltd | Electric instrument box of air conditioner |
| JP3101484B2 (en) * | 1994-02-28 | 2000-10-23 | 三洋電機株式会社 | Air conditioner |
| JP3896000B2 (en) | 2002-02-08 | 2007-03-22 | 三洋電機株式会社 | Embedded ceiling air conditioner |
| JP4379063B2 (en) | 2003-09-30 | 2009-12-09 | ダイキン工業株式会社 | Air conditioner indoor unit |
| JP5368223B2 (en) * | 2009-09-14 | 2013-12-18 | シャープ株式会社 | Air conditioner indoor unit |
| JP2013148306A (en) | 2012-01-23 | 2013-08-01 | Hitachi Appliances Inc | Air conditioner |
| US11131479B2 (en) | 2016-05-31 | 2021-09-28 | Mitsubishi Electric Corporation | Air-conditioning apparatus indoor unit |
-
2019
- 2019-09-26 JP JP2019175719A patent/JP7094257B2/en active Active
-
2020
- 2020-09-24 WO PCT/JP2020/036066 patent/WO2021060385A1/en active Application Filing
- 2020-09-24 AU AU2020354732A patent/AU2020354732B2/en active Active
- 2020-09-24 CN CN202080066939.1A patent/CN114423997B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002130721A (en) * | 2000-10-20 | 2002-05-09 | Fujitsu General Ltd | Air conditioner |
| CN1699876A (en) * | 2004-05-19 | 2005-11-23 | 乐金电子(天津)电器有限公司 | Indoor unit of air conditioner |
| JP2013148223A (en) * | 2012-01-17 | 2013-08-01 | Sharp Corp | Indoor unit of air conditioner |
| JP2013148222A (en) * | 2012-01-17 | 2013-08-01 | Sharp Corp | Air conditioner |
| WO2017122343A1 (en) * | 2016-01-15 | 2017-07-20 | 三菱電機株式会社 | Air conditioning indoor unit |
| CN207936328U (en) * | 2018-03-09 | 2018-10-02 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN108679708A (en) * | 2018-04-27 | 2018-10-19 | 青岛海尔空调器有限总公司 | Can two-way installation vertical wall-hanging air conditioner indoor unit |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2020354732B2 (en) | 2023-05-25 |
| WO2021060385A1 (en) | 2021-04-01 |
| JP2021050895A (en) | 2021-04-01 |
| CN114423997A (en) | 2022-04-29 |
| AU2020354732A1 (en) | 2022-04-21 |
| JP7094257B2 (en) | 2022-07-01 |
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