CN110553313A - wall-mounted air conditioner indoor unit - Google Patents
wall-mounted air conditioner indoor unit Download PDFInfo
- Publication number
- CN110553313A CN110553313A CN201810539294.3A CN201810539294A CN110553313A CN 110553313 A CN110553313 A CN 110553313A CN 201810539294 A CN201810539294 A CN 201810539294A CN 110553313 A CN110553313 A CN 110553313A
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- China
- Prior art keywords
- air
- guide groove
- wall
- air supply
- indoor unit
- Prior art date
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Links
- 238000004378 air conditioning Methods 0.000 claims description 23
- 230000001939 inductive effect Effects 0.000 abstract 4
- 238000007664 blowing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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
- F24F1/0018—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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (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: the shell, the evaporator, the fan and the drainage part are arranged on two sides of each air supply outlet, so that an interval is formed between every two adjacent air supply outlets; the drainage part comprises a first air guide groove and a second air guide groove; the first air inducing groove allows indoor air at the rear side of the shell to flow to the air supply outlet through the first air inducing groove and mixed with heat exchange air to form mixed flow air which is blown to the indoor again; the second air inducing groove allows indoor air at the rear of the shell to flow to the air supply outlet through the second air inducing groove and mixed with heat exchange air to form mixed flow air which is blown to the indoor again; the first air guide groove, the second air guide groove and the third air guide groove are communicated with each other. First drainage groove and second drainage groove form the full enclosed type of U type altogether and drain the mouth, increase the induced air and mix the wind area, mix the wind more evenly, and the drainage volume is bigger.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a wall-mounted air conditioner indoor unit.
Background
With the popularization of air conditioners, users have higher and higher requirements on the comfort and health of air supply. Traditional air conditioner air supply is powerful, and cold wind blows people directly, and the air conditioner disease is the biggest problem that user's air conditioner used, through the continuous innovation of air conditioning technology, fluidic technology and drainage technique have appeared, has brought cold and not cold healthy air supply theory, but prior art has its certain limitation in addition, and the induced air volume is little, and it is single to mix the wind direction, and it is inhomogeneous to mix the wind, leads to the user when using the air conditioner cold and not cold healthy function, experiences the effect poor, does not reach cold and not cold air supply effect.
The drainage scheme in the prior art has the advantages of small air induction amount, peripheral air induction of the air port, single air induction direction, poor air mixing uniformity and poor user experience.
Disclosure of Invention
An object of the present invention is to provide a wall-mounted air conditioning indoor unit that overcomes or at least partially solves the above-mentioned problems.
it is a further object of the present invention to increase the amount of supply air and multi-directional induction.
It is a further object of the invention to improve user comfort.
In particular, the present invention provides a wall-mounted air conditioning indoor unit, comprising:
The top of the shell is provided with an air inlet, and the front side of the bottom of the shell is provided with at least two air supply outlets which face to the front lower part and extend along the transverse direction;
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;
Each fan is correspondingly provided with an air supply outlet and is configured to promote heat exchange air to flow from the evaporator to the corresponding air supply outlet;
The drainage parts are arranged on two sides of each air supply outlet so as to enable an interval to be reserved between the adjacent air supply outlets; wherein
The drainage part comprises a first air guide groove and a second air guide groove;
The first air guide groove is composed of a gap formed by the end part of the air supply outlet in the transverse direction and two sides of the shell, so that indoor air at the rear side of the shell is allowed to flow to the air supply outlet through the first air guide groove and is mixed with heat exchange air to form mixed flow air to be blown into a room again;
The second air guide groove is composed of spaced gaps formed by the air supply openings, so that indoor air at the rear of the shell is allowed to flow to the air supply openings through the second air guide groove and is mixed with heat exchange air to form mixed flow air to be blown into the room again.
preferably, the lateral width distance of each of the air delivery ports is the same.
Preferably, upper portions of the first and second wind guide grooves extend from rear to front in an arc shape along the housing.
Preferably, the side wall of the first air guide groove close to the air supply outlet inclines forwards from back to front to the side edge of the air supply outlet;
two side walls of the second air guide groove extend to the side wall of the air supply opening from back to front in an inclined mode.
Preferably, the lateral width of the first air guide groove is equal to that of the second air guide groove and is smaller than that of the air supply opening.
preferably, the first and second wind guide grooves are extruded from a lower portion of the case.
Preferably, the ratio of the transverse width of the first air guide groove or the second air guide groove to the transverse width of the air supply outlet is 1: 10-1: 5.
Preferably, each fan is a crossflow fan with a central axis of rotation extending transversely; and is
The evaporator is a three-section evaporator covering the space in front of and above the cross-flow fan.
Preferably, the number of the fans is 2-4.
Preferably, each fan is coaxially arranged in the transverse direction of the wall-mounted air conditioner indoor unit and has the same diameter.
according to the wall-mounted air conditioner indoor unit provided by the invention, the drainage grooves are arranged around the air supply outlet of the indoor unit, and the drainage part comprises the first air guide groove and the second air guide groove; the first air guide groove is composed of a gap formed by the end part of the air supply outlet in the transverse direction and two sides of the shell, so that indoor air at the rear side of the shell is allowed to flow to the air supply outlet through the first air guide groove and is mixed with heat exchange air to form mixed flow air to be blown into a room again; the second air guide groove is composed of spaced gaps formed by the air supply openings, so that indoor air at the rear of the shell is allowed to flow to the air supply openings through the second air guide groove and is mixed with heat exchange air to form mixed flow air to be blown into the room again. First drainage groove and second drainage groove form the full enclosed type of U type altogether and drain the mouth, increase the induced air and mix the wind area, mix the wind more evenly, and the drainage volume is bigger.
Furthermore, according to the wall-mounted air conditioner indoor unit provided by the invention, the drainage grooves improve the drainage quantity of the two sides of the air supply outlet of the indoor unit, improve the air supply quantity of the indoor unit, and fully mix the heat-exchanged gas and the indoor gas, so that the cool and unheated comfortable air supply experience of a user is improved. The technical scheme provided by the invention not only has better realizability and economic value, but also has popularization value
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 type air conditioning indoor unit according to an embodiment of the present invention;
Fig. 2 is a schematic side view of the wall-mounted air conditioning indoor unit shown in fig. 1;
fig. 3 is a side sectional view of the wall-mounted indoor unit of the air conditioner shown in fig. 1;
Fig. 4 is a schematic view showing the flow of air in the wall-mounted air conditioning indoor unit of fig. 1.
Detailed Description
A wall-mounted type air conditioning indoor unit 10 according to an embodiment of the present invention will be described with reference to fig. 1 to 4. In the following description, the orientations and positional relationships indicated by the terms "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", "lateral", and the like are based on the orientations and positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Fig. 1 is a schematic structural view of a wall-mounted air conditioning indoor unit 10 according to an embodiment of the present invention; fig. 2 is a schematic side view of the wall-mounted air conditioning indoor unit 10 shown in fig. 1; fig. 3 is a side sectional view of the wall-mounted air conditioning indoor unit 10 shown in fig. 1; fig. 4 is a schematic view showing the flow of air in the wall-mounted air conditioning indoor unit 10 shown in fig. 1, and the flow of indoor air is shown by arrows. The wall-mounted air conditioning indoor unit 10 may generally include a casing 100, an evaporator 200, a blower 300, and a drain 400. The wall-mounted indoor air conditioner 10 and an outdoor air conditioner (not shown) form a vapor compression refrigeration cycle system to perform cooling/heating of an indoor environment. The top of the housing 100 has an air inlet 120, the bottom front side has at least two air supply outlets 110 facing downward and toward the front and extending in the lateral direction, the air inlet 120 is used for allowing air of the indoor environment to enter the inside of the housing 100, and the air supply outlets 110 are 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 plurality of blowing ports 110 may be elongated openings diffracting in the lateral direction. The air supply outlet 110 is opened at the bottom of the casing 100 and faces downward in the front direction, so as to supply air downward when the wall-mounted indoor air conditioner 10 is mounted on a wall.
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 120 to form heat exchange air (specifically, cooling when cooling and heating when heating).
a main duct is provided in the casing 100, and a front edge of the main duct constitutes an air supply outlet 110. The main duct is used for guiding heat exchange air from the evaporator 200 to the air supply outlet 110, and blowing air to the indoor to realize cooling/heating.
The blower 300 is disposed in the main duct and configured to force air from the evaporator 200 to the air blowing opening 110 after being pressurized, that is, to provide power for blowing air from the air blowing opening 110 into the room. The fan 300 is preferably a crossflow fan with a central axis of rotation extending in a transverse direction. The evaporator 200 is preferably a three-stage evaporator covering the space in front of and above the crossflow blower, and further, may be a finned evaporator.
The number of the fans 300 may be one or more. In the present invention, the number of the fans 300 is preferably 2 to 4. Further, the fan 300 is a cross-flow fan, and the air supply port 110 of the indoor unit 10 corresponds to an air outlet of a volute of the cross-flow fan. When the number of the fans 300 is one, the number of the corresponding air supply outlets 110 may be multiple, each air supply outlet 110 is arranged at intervals, and the air outlet of the volute of the fan 300 corresponds to multiple air supply outlets 110 of the indoor unit 10; when the number of the fans 300 is plural, preferably 2 to 4, each fan 300 may correspond to one air supply outlet 110, the air outlet of the volute of the fan 300 corresponds to the air supply outlet 110 of the indoor unit 10 one by one, and of course, the number of the air supply outlets 110 may be larger than the number of the fans 300.
preferably, each of the fans 300 is coaxially disposed in a transverse direction of the wall-mounted air conditioning indoor unit 10 and has the same diameter; the air supply outlets 110 have the same transverse width distance, so that uniform air supply is realized, and the overall appearance of the indoor unit 10 is ensured.
In the prior art, the two sides of the cross flow fan have low efficiency, the negative pressure formed by the air output at the two sides of the corresponding air supply outlet 110 is small, and the backflow is serious at the two sides of the air supply outlet 110 corresponding to the cross flow fan.
furthermore, in the prior art, the problems of small air induction amount, single air mixing direction, uneven air mixing and the like of the indoor hanging machine exist.
Aiming at the technical problems, the invention provides a technical scheme for additionally arranging the drainage groove. The method comprises the following specific steps: the drainage grooves are arranged at both sides of each air supply opening 110, so that an interval is formed between the adjacent air supply openings 110, and comprise a first drainage groove and a second drainage groove, wherein,
the first air guide groove 410 is formed by a gap formed at the end of the air supply opening 110 in the transverse direction and at both sides of the casing 100, so as to allow indoor air at the rear side of the casing 100 to flow to the air supply opening 110 through the first air guide groove 410, and to be mixed with heat-exchange air to form mixed air to be blown into the room again.
The forming process of the first guiding groove 410 is performed simultaneously with the forming process of the casing 100, that is, the forming process of the casing 100 is modified, and the number of the first guiding grooves may be one or two. When the number of the first air guide grooves 410 is one, the first air guide grooves are arranged on one side of the air supply opening 110, so that the indoor air on one side of the rear side of the casing 100 flows to the air supply opening 110 through the first air guide grooves 410 and is mixed with the heat exchange air to form mixed air, and the mixed air is blown into the room again.
However, in the present invention, preferably, the number of the first air guiding grooves 410 is two, and the first air guiding grooves 410 are respectively located at two sides of the air supply opening 110, so that the two symmetrical first air guiding grooves 410 can make the indoor air at two sides of the rear of the casing 100 flow to the air supply opening 110 through the first air guiding grooves 410, and mix with the heat-exchanging air to form mixed air, and the mixed air is blown into the room again, thereby increasing the air guiding amount of the indoor hanging machine, realizing diversification of the air mixing direction, making the mixed air further uniform, and further uniformly sending the mixed air into the room.
The first air guide grooves 410 are additionally arranged on the two sides of the air supply opening 110, the air mixing quantity on the two sides of the air supply opening 110 is increased, the air supply quantity on the two sides of the air supply opening 110 is further increased, the confluence of the two sides is reduced, and the problem that the air supply quantity on the two sides is small due to the low efficiency of the two sides of the cross flow fan is solved.
The second guide groove 420 is formed by a gap formed by the blowing port 110 to allow the indoor air at the rear of the casing 100 to flow to the blowing port 110 through the second guide groove 420, and to be mixed with the heat-exchange air to form mixed flow to be blown into the room again.
The second air guiding groove 420 is arranged at the interval of the air supply outlets 110 which are independent from each other, and the high-speed airflow of the two adjacent air supply outlets 110 enables the interval of the air supply outlets 110 to form strong negative pressure to form the guiding airflow. During air conditioner refrigeration, the drainage air current alternate of interval department is inside cold air current wind post, mixes wind and temperature exchange at the inside direct wind that carries on of wind post to form cold and not cold even mixed wind post of mixing wind, owing to its interval department forms powerful negative pressure, can form the fast-speed drainage air current of the big amount of wind, so, the technical scheme of this embodiment not only can realize cold and hot air current alternate intensive mixing, can promote the drainage volume simultaneously greatly, thereby promote the cool and not cold comfortable air supply of user and experience.
as shown in fig. 4, the flow direction of the flow of the drain 400 and the supply opening 110 is visually indicated.
the first guide groove 410 is located at a side of the indoor unit 10, and the second guide groove 420 is located at a middle of the indoor unit 10. The drainage of the first induced air grooves 410 on the left side and the right side conducts wrapped type air mixing on the main air flow, meanwhile, the second induced air grooves 420 arranged at the interval of the main air columns conduct drainage, the main air flow is interrupted, and plug-in induced air is formed, so that the drainage quantity can be improved, more importantly, the plug-in induced air can be formed inside the main air flow to form induced air mixing, the induced air flow and the main air flow are fully mixed, the uniformity of the mixed air is greatly improved, and comfortable experience is improved.
in the cooling mode, the temperature of the mixed flow air is higher than that of the heat exchange air, and in the heating mode, the temperature of the mixed flow air is lower than that of the heat exchange air. The invention can avoid the heat exchange wind with too low or too high temperature from blowing to the human body to cause discomfort to the human body. In a word, the air-conditioning indoor unit 10 blows the mixed flow air to the indoor, so that the air is softer, the comfort level of air supply is improved, and the wind sensation experience of a user is improved. Meanwhile, since the additional indoor air is mixed into the heat exchange air, the total air volume of the supply-air outlet 110 is increased, and the cooling/heating speed is increased.
In some preferred embodiments, upper portions of the first and second guide grooves 410 and 420 are curved along the casing 100 to extend from rear to front. Further, in the process of extending from the rear to the front, the side wall of the first guide groove 410 adjacent to the supply port 110 is inclined from the rear to the front to the side edge of the supply port 110; both side walls of the second guide groove 420 are inclined from the rear to the front to extend to the side walls of the supply port 110.
In the forming process of the first air inlet groove and the second air guide groove 420, the shape of the air guide groove is ensured to be arranged along the flowing direction of the air flow as much as possible, the upper parts of the first air guide groove 410 and the first air guide groove 410 extend in an arc shape, so that the air at the rear side of the indoor unit 10 can flow to the front part of the indoor unit 10, and the flowing resistance of the air is reduced; the inclined extension of the sidewalls of the first and second guide grooves 410 and 420 helps to change the flow direction of the air flow to the front of the indoor unit 10, and to increase the flow direction of the air flow to the outlet 110 of the indoor unit 10, thereby sufficiently mixing the air flow with the heat-exchange air and sending the air to the indoor.
The lateral width of the first guide groove 410 is equal to the lateral width of the second guide groove 420 and is smaller than the lateral width of the supply opening 110. The air mixing area is increased to the maximum extent, so that the air mixing quantity and the air mixing effect reach the maximum extent.
Preferably, the ratio of the transverse width of the first air guide groove 410 or the second air guide groove 420 to the transverse width of the air supply opening 110 is 1: 10-1: 5, the transverse width of the proper air guide groove is selected, so that the heat exchange air from the air supply opening 110 occupies most of the air supplied into the room, and the mixed air is finally supplied into the room under the guidance of the air deflector 500, so as to ensure the stability of the indoor temperature and provide cool but not cold air supply experience for users.
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 (10)
1. An indoor unit of a wall-mounted air conditioner, comprising:
The top of the shell is provided with an air inlet, and the front side of the bottom of the shell is provided with at least two air supply outlets which face to the front lower part and extend along the transverse direction;
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;
at least one fan, wherein each fan is provided with the corresponding air supply outlet and is configured to promote the heat exchange air to flow from the evaporator to the corresponding air supply outlet;
The drainage parts are arranged on two sides of each air supply outlet so as to enable an interval to be reserved between the adjacent air supply outlets; wherein
The drainage part comprises a first air guide groove and a second air guide groove;
The first air guide groove is composed of notches formed by the end part of the air supply outlet in the transverse direction and two sides of the shell, so that indoor air at the rear side of the shell is allowed to flow to the air supply outlet through the first air guide groove and is mixed with the heat exchange air to form mixed air to be blown into a room again;
The second air guide groove is composed of spaced gaps formed by the air supply openings, so that indoor air behind the shell is allowed to flow to the air supply openings through the second air guide groove and is mixed with the heat exchange air to form mixed flow air to be blown into the room again.
2. the wall-mounted air conditioning indoor unit of claim 1,
The transverse width distance of each air supply opening is the same.
3. The wall-mounted air conditioning indoor unit of claim 1,
upper portions of the first and second wind guide grooves extend from rear to front along the housing in an arc shape.
4. The wall-mounted air conditioning indoor unit of claim 1,
The side wall of the first air guide groove, which is close to the air supply outlet, is inclined forwards from back to front and extends to the side edge of the air supply outlet;
And two side walls of the second air guide groove extend to the side wall of the air supply opening from back to front in an inclined mode.
5. The wall-mounted air conditioning indoor unit of claim 1,
The transverse width of the first air guide groove is equal to that of the second air guide groove and is smaller than that of the air supply opening.
6. The wall-mounted air conditioning indoor unit of claim 1,
the first air guide groove and the second air guide groove are formed by extruding the lower part of the shell.
7. The wall-mounted air conditioning indoor unit of claim 1,
the ratio of the transverse width of the first air guide groove or the second air guide groove to the transverse width of the air supply opening is 1: 10-1: 5.
8. the wall-mounted air conditioning indoor unit of claim 1,
Each fan is a cross-flow fan with a central rotation axis extending transversely; and is
The evaporator is a three-section evaporator covering the space in front of and above the cross-flow fan.
9. the wall-mounted air conditioning indoor unit of claim 1,
The number of the fans is 2-4.
10. The wall mounted air conditioning indoor unit of claim 9,
And each fan is arranged along the transverse direction of the wall-mounted air conditioner indoor unit coaxially, and the diameters of the fans are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539294.3A CN110553313A (en) | 2018-05-30 | 2018-05-30 | wall-mounted air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810539294.3A CN110553313A (en) | 2018-05-30 | 2018-05-30 | wall-mounted air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110553313A true CN110553313A (en) | 2019-12-10 |
Family
ID=68735162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810539294.3A Pending CN110553313A (en) | 2018-05-30 | 2018-05-30 | wall-mounted air conditioner indoor unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN110553313A (en) |
Citations (10)
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|---|---|---|---|---|
| JPH1019291A (en) * | 1996-06-28 | 1998-01-23 | Daikin Ind Ltd | Wall hang type air conditioner |
| JP2001311531A (en) * | 2000-04-28 | 2001-11-09 | Matsushita Electric Ind Co Ltd | Indoor unit of air-conditioner |
| JP2002168496A (en) * | 2000-11-30 | 2002-06-14 | Fuji Industrial Co Ltd | Exhuast device for ih cooking heater |
| CN204806620U (en) * | 2015-05-29 | 2015-11-25 | 青岛海尔空调器有限总公司 | Wall air conditioner |
| CN105371362A (en) * | 2015-11-13 | 2016-03-02 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN105698267A (en) * | 2014-11-29 | 2016-06-22 | 青岛海尔空调器有限总公司 | Wall-hung air conditioner with drainage structure |
| CN107366961A (en) * | 2017-07-27 | 2017-11-21 | 青岛海尔空调器有限总公司 | A kind of double through-flow jet air-conditioning and indoor apparatus of air conditioner |
| CN107702204A (en) * | 2017-09-04 | 2018-02-16 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN107747761A (en) * | 2017-08-31 | 2018-03-02 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN208418987U (en) * | 2018-05-30 | 2019-01-22 | 青岛海尔空调器有限总公司 | A kind of wall-hanging air conditioner indoor unit |
-
2018
- 2018-05-30 CN CN201810539294.3A patent/CN110553313A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1019291A (en) * | 1996-06-28 | 1998-01-23 | Daikin Ind Ltd | Wall hang type air conditioner |
| JP2001311531A (en) * | 2000-04-28 | 2001-11-09 | Matsushita Electric Ind Co Ltd | Indoor unit of air-conditioner |
| JP2002168496A (en) * | 2000-11-30 | 2002-06-14 | Fuji Industrial Co Ltd | Exhuast device for ih cooking heater |
| CN105698267A (en) * | 2014-11-29 | 2016-06-22 | 青岛海尔空调器有限总公司 | Wall-hung air conditioner with drainage structure |
| CN204806620U (en) * | 2015-05-29 | 2015-11-25 | 青岛海尔空调器有限总公司 | Wall air conditioner |
| CN105371362A (en) * | 2015-11-13 | 2016-03-02 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN107366961A (en) * | 2017-07-27 | 2017-11-21 | 青岛海尔空调器有限总公司 | A kind of double through-flow jet air-conditioning and indoor apparatus of air conditioner |
| CN107747761A (en) * | 2017-08-31 | 2018-03-02 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN107702204A (en) * | 2017-09-04 | 2018-02-16 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN208418987U (en) * | 2018-05-30 | 2019-01-22 | 青岛海尔空调器有限总公司 | A kind of wall-hanging air conditioner indoor unit |
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