CN107726446B - wall-mounted air conditioner indoor unit - Google Patents
wall-mounted air conditioner indoor unit Download PDFInfo
- Publication number
- CN107726446B CN107726446B CN201710772285.4A CN201710772285A CN107726446B CN 107726446 B CN107726446 B CN 107726446B CN 201710772285 A CN201710772285 A CN 201710772285A CN 107726446 B CN107726446 B CN 107726446B
- Authority
- CN
- China
- Prior art keywords
- air
- wall
- duct
- shell
- 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.)
- Active
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
- 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
-
- 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
- F24F1/0025—Cross-flow or tangential fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention provides a wall-mounted air conditioner indoor unit, which comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet for feeding air from an indoor environment and an air outlet for supplying air to the indoor environment; the evaporator is arranged in the shell and used for exchanging heat with air flowing in from the air inlet to form heat exchange air; the main air duct is arranged in the shell and used for guiding the heat exchange air to the air outlet; the fan is arranged in the main air duct and is configured to promote air to flow from the air inlet to the air outlet; the air mixing duct is formed in the shell and is configured to allow air in an indoor environment to flow to the main air duct through the air mixing duct to be mixed with heat exchange air; and the outlet of the air mixing duct is positioned at one transverse side of the air outlet. The invention can improve the air supply comfort level of the wall-mounted air conditioner indoor unit, improve the wind sensation experience of users and improve the air supply quantity and the cooling/heating speed.
Description
Technical Field
The invention relates to the technical field of air conditioning, in particular to a wall-mounted air conditioner indoor unit.
Background
In the prior art, an air outlet of an indoor unit of an air conditioner is generally disposed at the bottom of an air conditioner casing. Because of the limited arrangement position, the air outlet is generally designed into a strip shape. The air outlet has relatively small air supply range and relatively small air supply amount, and cannot meet the requirements of users.
in addition, in the prior art, when a general air conditioner indoor unit works, cold air or hot air is directly blown out from an air outlet. When the air supply flow of the air conditioner is blown to a human body, the temperature is very low or very high, users feel very uncomfortable, and air conditioner diseases are easily caused.
Disclosure of Invention
In view of the above problems, the present invention is proposed to provide a wall-mounted air conditioning indoor unit that overcomes or at least partially solves the above problems, improves the comfort of air supply, and improves the user experience of wind sensation.
It is a further object of the present invention to increase the amount of supply air and the cooling/heating speed.
The invention provides a wall-mounted air conditioner indoor unit, which comprises:
The air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet for feeding air from an indoor environment and an air outlet for supplying air to the indoor environment;
The evaporator is arranged in the shell and used for exchanging heat with air flowing in from the air inlet to form heat exchange air;
The main air duct is arranged in the shell and used for guiding the heat exchange air to the air outlet;
The fan is arranged in the main air duct and is configured to promote air to flow from the air inlet to the air outlet; and
At least one air mixing duct formed on the shell and configured to allow air in the indoor environment to flow to the main duct through the air mixing duct to be mixed with heat exchange air; and is
The outlet of the air mixing duct is positioned at one transverse side of the air outlet.
Optionally, the air outlet is a strip-shaped opening extending along a transverse direction of the housing; and the number of the air mixing air channels is two, and outlets of the two air mixing air channels are respectively arranged at the two transverse sides of the air outlet.
Optionally, the air outlet is formed in the bottom of the shell forward and downward; and the inlet of the air mixing duct is located at the bottom of the shell and is opened downwards, so that air in the indoor environment flows upwards into the air mixing duct.
Optionally, the main air duct is composed of an upper wall, a lower wall, a left wall and a right wall, and the front edges of the upper wall, the lower wall, the left wall and the right wall enclose an air outlet; and the left wall separates the main air duct and the air mixing duct positioned on the left side, and the right wall separates the main air duct and the air mixing duct positioned on the right side.
Optionally, the fan is a crossflow fan with a central axis of rotation extending in a transverse direction of the housing.
optionally, the evaporator is a three-stage evaporator disposed above the crossflow blower.
optionally, the air outlet is provided with an air deflector capable of rotating around a transverse axis, and the air deflector is configured to rotate to a position closing the air outlet and outlets of the two air mixing ducts.
Optionally, the outlet of the air mixing duct is square.
Optionally, the two air mixing ducts are identical in shape and symmetrically arranged in the transverse direction of the housing.
In the wall-mounted air conditioner indoor unit, the shell is internally provided with the main air duct and the air mixing air duct, the outlet of the air mixing air duct is close to the air outlet of the main air duct, and the inlet of the air mixing air duct is communicated with the indoor environment space. When the air outlet of the main air duct blows out the heat exchange air, negative pressure is formed on the side surface of the main air duct to suck and drive the air at the air outlet of the air mixing duct, so that the heat exchange air is mixed with the air in the indoor environment and then blown to the indoor. So, cold wind temperature when can promoting the refrigeration mode reduces the hot-blast temperature when heating the mode, makes wind softer, makes the human body feel more comfortable. Meanwhile, because the mixed flow air is converged into the heat exchange air, the air quantity of the air outlet is increased, and the refrigerating/heating speed is increased.
in addition, the outlet of the air mixing duct is arranged on one side of the air outlet in the transverse direction, so that the occupied space of the air mixing duct is smaller, and the structure of the indoor unit of the air conditioner is more compact. Compared with the scheme that the air mixing air duct is arranged below the air outlet in the prior art, the air mixing air duct has the advantages that the outlet of the air mixing air duct is arranged on one side of the air outlet in the transverse direction, so that the height space of the indoor unit of the air conditioner can be saved, other parts do not need to be additionally arranged, the design is simple, and the realization is easy.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
Fig. 1 is a schematic structural view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic rear view of the wall-mounted air conditioning indoor unit shown in fig. 1;
fig. 3 is a sectional view a-a of the wall-mounted type air conditioning indoor unit shown in fig. 1;
fig. 4 is a schematic exploded view of the wall-mounted air conditioning indoor unit shown in fig. 1.
Detailed Description
A wall-mounted type air conditioning indoor unit according to an embodiment of the present invention will be described with reference to fig. 1 to 4. In the description of the embodiments of the present invention, the directions or positional relationships indicated by "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", "lateral", and the like are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. The direction of the wind is indicated by arrows in fig. 1.
Fig. 1 is a schematic structural view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention; fig. 2 is a schematic rear view of the wall-mounted air conditioning indoor unit shown in fig. 1; fig. 3 is a sectional view a-a of the wall-mounted type air conditioning indoor unit shown in fig. 1; fig. 4 is a schematic exploded view of the wall-mounted air conditioning indoor unit shown in fig. 1.
As shown in fig. 1 to 4, a wall-mounted air conditioning indoor unit according to an embodiment of the present invention may generally include a casing 100, an evaporator 200, a main duct 401, a fan 300, and at least one air mixing duct 600. The wall-mounted air conditioning indoor unit and an air conditioning outdoor unit (not shown) constitute a vapor compression refrigeration cycle system, and realize cooling/heating of an indoor environment.
The housing 100 defines an intake opening 101 and an outlet opening 102. The intake port 101 is used for allowing air of an indoor environment to enter the inside of the housing 100, and the exhaust port 102 is used for supplying air to the indoor environment. The housing 100 may be an elongated structure extending in the lateral direction (i.e., left-right direction). The intake vent 101 is preferably provided at an upper side of the housing 100. The outlet 102 may be a strip-shaped opening extending along the transverse direction of the casing 100, and is disposed at the bottom of the casing 100 and faces the front lower side, so that when the wall-mounted indoor unit of an air conditioner is installed on a wall, the air can be blown downwards. As shown in fig. 4, the housing 100 may include a frame 110, a base 150, a left panel 130, a right panel 140, and a front panel 120. The frame 110 and the base 150 constitute an integral support structure of the casing 100 for mounting the respective components of the air conditioning indoor unit. The left panel 130, the right panel 140, and the front panel 120 are used to form the external appearance of the air conditioning indoor unit.
The evaporator 200 is disposed in the casing 100, and is configured to exchange heat with air entering the casing 100 from the air inlet 101 to form heat exchange air (specifically, cold air during cooling and hot air during heating).
The main air duct 401 is disposed in the casing 100 and is used for guiding the heat-exchange air to the air outlet 102. Referring to fig. 1 and 3, the main duct 401 may include an upper wall 420, a lower wall 410, a left wall 430 and a right wall 420. The front edges of the upper wall 420, the lower wall 410, the left wall 430 and the right wall 420 enclose the air outlet 102.
As shown in fig. 4, the fan 300 is disposed in the main duct 401 and configured to promote air flow from the intake opening 101 toward the exhaust opening 102. The fan 300 may be a cross flow fan having a central rotational axis extending in a lateral direction of the casing 100 with a motor 310 disposed at one lateral end thereof. The evaporator 200 may be a three-stage evaporator disposed above the crossflow blower 300, and further, may be a finned evaporator.
As shown in fig. 1, at least one air mixing duct 600 is formed in the housing 100, and is configured to allow air of an indoor environment to flow to the main duct 401 through the air mixing duct 600 to be mixed with heat exchange air, and an outlet 620 of the air mixing duct 600 is located at one lateral side (left side or right side) of the air outlet 102. The inlet 610 of the air mixing duct 600 is located at the bottom of the casing 100 so as to flow air of the indoor environment upward into the air mixing duct 600. An opening is formed upwards from the bottom of the casing 100, so that the opening extends upwards to the transverse side of the air outlet 102 to form an air mixing duct 600. The indoor unit of the air conditioner is used more for cooling in summer, and therefore, the inlet 610 is located at the bottom of the casing 100 and is opened downward so as to allow hot air (having a higher temperature) in the indoor environment to flow upward into the air mixing duct 600 during cooling.
In some embodiments, since the shape of the outlet 102 is a long strip, the outlet 620 of the air mixing duct 600 may have a square structure so as to match the shape of the outlet 102.
In the embodiment of the present invention, the air outlet 102 of the main air duct 401 blows out heat-exchanging air to form a negative pressure region on the lateral side thereof, and entrains the air flow at the outlet 620 of the air-mixing air duct 600 to mix with the heat-exchanging air, so as to form mixed air with a moderate temperature. This allows air in the indoor environment to be continuously supplied into the heat exchange air through the air mixing duct 600. In the refrigeration mode, the temperature of the mixed flow air is higher than that of heat exchange air (cold air), so that the air is softer, and the human body feels more comfortable. In the heating mode, the temperature of the mixed flow air is lower than that of heat exchange air (hot air), so that the temperature of the mixed flow air is more appropriate, and the phenomenon that the hot air blows to a human body to cause discomfort of the human body is avoided. Meanwhile, because the indoor air is converged into the heat exchange air, the air quantity of the air outlet 102 is increased, and the refrigerating/heating speed is increased.
in the embodiment of the invention, the outlet 620 of the air mixing duct 600 and the air outlet 102 are transversely arranged side by side, so that the occupied space is smaller. Moreover, the air mixing duct 600 is arranged on two lateral sides of the air outlet 102 of the casing 100, so that other parts are not required to be additionally arranged, the structure is simple, and the implementation is easy.
In some improved structures in the prior art, a mixed flow air outlet is arranged at the lower end of the air outlet 102, and indoor air at the rear side of the casing 100 is guided to the air outlet 102 by the mixed flow air outlet to be mixed with heat exchange air, so that a mixed flow effect can be achieved. However, the improved structure causes the height of the air-conditioning indoor unit to be increased, and the overall appearance of the air-conditioning indoor unit is affected. In the embodiment of the invention, the outlets 620 of the air mixing duct 600 are arranged at the two transverse sides of the air outlet 102, so that the problems are completely avoided, and the height space of the indoor unit of the air conditioner is saved.
In some embodiments, the number of the air mixing ducts 600 is preferably two, and the outlets 620 of the two air mixing ducts 600 are respectively disposed at two lateral sides of the air outlet 102. The two air mixing ducts 600 have the same shape and are symmetrically arranged in the transverse direction of the housing 100. The amount of mixed air can be further increased by providing two air mixing ducts 600.
As shown in fig. 1, in some embodiments, the left wall 430 of the main duct 401 separates the main duct 401 and the air-mixing duct 600 on the left side, that is, only the left wall 430 is separated between the main duct 401 and the air-mixing duct 600. Similarly, the right wall 420 of the left air duct is made to partition the main air duct 401 and the mixed air duct 600 on the right side. Therefore, the interval between the main air duct 401 and the air mixing air duct 600 is minimized, the entrainment effect of the air outlet 102 on the airflow of the air mixing air duct 600 can be enhanced, the air mixing amount is increased, and the structure of the indoor unit of the air conditioner in the transverse direction is more compact.
As shown in fig. 3, in some embodiments, the air outlet 102 may be provided with an air guiding plate 500 rotatable around a transverse axis, and the air guiding plate 500 is configured to be controllably rotated to a certain position to change the air outlet direction of the air outlet 102. The air deflector 500 can also swing up and down continuously in a controlled manner, so that the air swinging in the up-and-down direction of the air outlet 102 is realized. Meanwhile, the air deflector 500 may be configured to be rotatable to a position closing the air outlet 102 and the outlets 620 of the two air mixing ducts 600, so that the outlets 620 of the air mixing ducts 600 do not affect the overall appearance of the indoor unit of the air conditioner.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (7)
1. An indoor unit of a wall-mounted air conditioner, comprising:
The air conditioner comprises a shell, a fan and a fan, wherein the shell is provided with an air inlet for feeding air from an indoor environment and an air outlet for supplying air to the indoor environment;
the evaporator is arranged in the shell and used for exchanging heat with the air flowing in from the air inlet to form heat exchange air;
The main air duct is arranged in the shell and used for guiding the heat exchange air to the air outlet;
A fan disposed within the main duct and configured to urge air to flow from the air inlet toward the air outlet; and
The two air mixing channels are formed in the shell and configured to allow air in an indoor environment to flow to the outer side of the shell through the air mixing channels and be mixed with the heat exchange air under the negative pressure of the heat exchange air blown out from the air outlet;
The air outlet is a long strip-shaped opening extending along the transverse direction of the shell;
outlets of the two air mixing air channels are respectively arranged at two transverse sides of the air outlet;
the air outlet is provided with an air deflector which can rotate around a transverse axis, and the air deflector is configured to rotate to a position for closing the air outlet and outlets of the two air mixing channels.
2. The wall-mounted indoor unit of air conditioner of claim 1, wherein
the air outlet is formed in the front lower part of the bottom of the shell; and is
the inlet of the air mixing duct is located at the bottom of the shell and is open downwards, so that air in an indoor environment flows upwards into the air mixing duct.
3. The wall-mounted indoor unit of air conditioner of claim 1, wherein
The main air duct is composed of an upper wall, a lower wall, a left wall and a right wall, and the front edges of the upper wall, the lower wall, the left wall and the right wall enclose the air outlet; and is
The left wall separates the main air duct and the air mixing duct located on the left side, and the right wall separates the main air duct and the air mixing duct located on the right side.
4. The wall-mounted indoor unit of air conditioner of claim 1, wherein
The fan is a cross-flow fan with a central axis of rotation extending in a transverse direction of the housing.
5. The wall-mounted indoor unit of air conditioner of claim 4, wherein the air conditioner further comprises a heat exchanger
The evaporator is a three-section evaporator arranged above the cross-flow fan.
6. The wall-mounted indoor unit of air conditioner of claim 1, wherein
the outlet of the air mixing duct is square.
7. the wall-mounted indoor unit of air conditioner of claim 1, wherein
The two air mixing channels are identical in shape and are symmetrically arranged in the transverse direction of the shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772285.4A CN107726446B (en) | 2017-08-31 | 2017-08-31 | wall-mounted air conditioner indoor unit |
| PCT/CN2018/103015 WO2019042327A1 (en) | 2017-08-31 | 2018-08-29 | Wall-mounted air-conditioning indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772285.4A CN107726446B (en) | 2017-08-31 | 2017-08-31 | wall-mounted air conditioner indoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107726446A CN107726446A (en) | 2018-02-23 |
| CN107726446B true CN107726446B (en) | 2019-12-06 |
Family
ID=61205593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710772285.4A Active CN107726446B (en) | 2017-08-31 | 2017-08-31 | wall-mounted air conditioner indoor unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107726446B (en) |
| WO (1) | WO2019042327A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726446B (en) * | 2017-08-31 | 2019-12-06 | 青岛海尔空调器有限总公司 | wall-mounted air conditioner indoor unit |
| CN110986164A (en) * | 2019-12-18 | 2020-04-10 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN111006318A (en) * | 2019-12-18 | 2020-04-14 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN112066459A (en) * | 2020-09-18 | 2020-12-11 | 青岛罗德环境科技有限公司 | Domestic wall-mounted air conditioner energy-saving system based on reduction of refrigeration and heating areas |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100745422B1 (en) * | 2006-09-13 | 2007-08-02 | 삼성전자주식회사 | Air conditioner |
| CN104864499A (en) * | 2015-04-30 | 2015-08-26 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner |
| CN104896591A (en) * | 2015-05-29 | 2015-09-09 | 青岛海尔空调器有限总公司 | Wall-hanging type air conditioner |
| CN105444265A (en) * | 2015-12-07 | 2016-03-30 | 珠海格力电器股份有限公司 | Indoor unit for air-conditioner |
| CN105805913A (en) * | 2016-03-28 | 2016-07-27 | 广东美的制冷设备有限公司 | Air-conditioning indoor unit |
| CN206207555U (en) * | 2016-09-12 | 2017-05-31 | 青岛海尔空调器有限总公司 | The indoor set of wall-hanging air conditioner |
| CN206274183U (en) * | 2016-08-01 | 2017-06-23 | 芜湖美智空调设备有限公司 | Double through-flow indoor apparatus of air conditioner and double through-flow air-conditionings |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206113128U (en) * | 2016-09-12 | 2017-04-19 | 青岛海尔空调器有限总公司 | Indoor machine for wall -mounted air conditioner |
| CN107726446B (en) * | 2017-08-31 | 2019-12-06 | 青岛海尔空调器有限总公司 | wall-mounted air conditioner indoor unit |
-
2017
- 2017-08-31 CN CN201710772285.4A patent/CN107726446B/en active Active
-
2018
- 2018-08-29 WO PCT/CN2018/103015 patent/WO2019042327A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100745422B1 (en) * | 2006-09-13 | 2007-08-02 | 삼성전자주식회사 | Air conditioner |
| CN104864499A (en) * | 2015-04-30 | 2015-08-26 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner |
| CN104896591A (en) * | 2015-05-29 | 2015-09-09 | 青岛海尔空调器有限总公司 | Wall-hanging type air conditioner |
| CN105444265A (en) * | 2015-12-07 | 2016-03-30 | 珠海格力电器股份有限公司 | Indoor unit for air-conditioner |
| CN105805913A (en) * | 2016-03-28 | 2016-07-27 | 广东美的制冷设备有限公司 | Air-conditioning indoor unit |
| CN206274183U (en) * | 2016-08-01 | 2017-06-23 | 芜湖美智空调设备有限公司 | Double through-flow indoor apparatus of air conditioner and double through-flow air-conditionings |
| CN206207555U (en) * | 2016-09-12 | 2017-05-31 | 青岛海尔空调器有限总公司 | The indoor set of wall-hanging air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107726446A (en) | 2018-02-23 |
| WO2019042327A1 (en) | 2019-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107702204B (en) | Wall-hanging air conditioner indoor unit | |
| CN212618728U (en) | Air conditioner indoor unit and air conditioner | |
| CN204806542U (en) | Wall air conditioner indoor set | |
| CN107726446B (en) | wall-mounted air conditioner indoor unit | |
| CN113483393A (en) | Indoor unit of air conditioner | |
| CN107747761B (en) | Wall-mounted air conditioner indoor unit | |
| CN104896704A (en) | Wall-hanging type air conditioner | |
| CN212252875U (en) | Wall-mounted air conditioner indoor unit | |
| CN204806620U (en) | Wall air conditioner | |
| CN204806543U (en) | Wall hanging type air conditioner | |
| CN108397820B (en) | Wall-mounted air conditioner indoor unit | |
| CN109340909B (en) | Air conditioner indoor unit and air conditioner | |
| CN108954619B (en) | Desktop air conditioner | |
| CN110657495B (en) | Air conditioner indoor unit | |
| CN110043953B (en) | Indoor unit of air conditioner | |
| CN218295968U (en) | Vertical air conditioner indoor unit | |
| CN218721861U (en) | Vertical air conditioner indoor unit | |
| CN218672372U (en) | Vertical air conditioner indoor unit | |
| CN212252874U (en) | Wall-mounted air conditioner indoor unit | |
| CN108375108B (en) | Wall-mounted air conditioner indoor unit | |
| CN109780635B (en) | Air conditioner | |
| CN208418987U (en) | A kind of wall-hanging air conditioner indoor unit | |
| CN218721860U (en) | Vertical air conditioner indoor unit | |
| CN219693450U (en) | Indoor unit of vertical air conditioner | |
| CN218295967U (en) | Vertical air conditioner indoor unit |
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 |