CN112283803B - Machine and air conditioner in air conditioning - Google Patents
Machine and air conditioner in air conditioning Download PDFInfo
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- CN112283803B CN112283803B CN202010973260.2A CN202010973260A CN112283803B CN 112283803 B CN112283803 B CN 112283803B CN 202010973260 A CN202010973260 A CN 202010973260A CN 112283803 B CN112283803 B CN 112283803B
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- 238000004378 air conditioning Methods 0.000 title claims description 22
- 230000000694 effects Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Classifications
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- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
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- 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
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- 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
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- 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
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
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- 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 Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention provides an indoor unit of an air conditioner and the air conditioner, wherein the indoor unit of the air conditioner is installed at an indoor corner position in a hanging mode and comprises a panel (2) and an air outlet (20), the panel (2) is of an arc-shaped surface structure, and the air outlet (20) is formed in an arc-shaped air outlet and arranged on the panel. According to the invention, the air outlet with a large wide angle can be effectively formed, the air outlet area is larger than that of the existing plane structure, the air outlet range is effectively increased, the air outlet coverage is effectively increased, the indoor comfort level is effectively improved, the appearance is attractive, good experience is brought to users, and the wall-mounted corner mounting mode is adopted, so that the occupied area is saved and the appearance is attractive.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.
Background
The air duct structure of the conventional mainstream indoor air conditioner comprises a single cross-flow fan, a single air inlet, a single air outlet and a single-row or double-row folding evaporator, and realizes air supply under the working conditions of refrigeration and heating through an air deflector.
Patent CN202432611U proposes that a partition air supply function is realized by adopting a double-cross-flow upper and lower air inlet and air outlet mode, but obviously, the layout mode can cause the problems of too small air inlet area and too large air flow on-way resistance, the air volume of the whole machine is low, the good heat exchange effect cannot be achieved, the volume is large, double fans are required, and the power consumption is large; patent CN110836421A proposes a cabinet air supply machine adopting single-centrifugal multiple-air outlet type partition air supply, but the cabinet air supply machine has the problems of narrow air duct and insufficient air volume due to too large resistance, and the cabinet air supply machine has small air outlet and cannot realize large-area air supply; patent CN105276683A proposes a wall hanging machine with square multi-directional air supply, which only includes a whole machine housing and a control logic, but does not consider the layout of the fan and the whole machine system, which may cause the problem of the volume of the whole machine being too large, and can only be hung on a side wall.
Because the hanging machine of the indoor unit of the air conditioner in the prior art has the technical problems that the air supply direction of an air inlet is single, wide-angle air supply cannot be realized and the like, the invention researches and designs the indoor unit of the air conditioner and the air conditioner.
Disclosure of Invention
Therefore, the invention aims to solve the technical problem of overcoming the defects that the air supply direction of an air outlet of an air conditioner indoor unit hanging machine in the prior art is single and wide-angle air supply cannot be realized, thereby providing the air conditioner indoor unit and the air conditioner.
In order to solve the above problems, the present invention provides an indoor unit of an air conditioner, wherein:
the indoor unit of the air conditioner is installed at an indoor corner in a hanging mode and comprises a panel and an air outlet, the panel is of an arc-shaped surface structure, and the air outlet is formed in the panel and is formed into an arc-shaped air outlet.
Preferably, the panel is of a spherical structure, and the air outlet is of a spherical structure.
Preferably, the air conditioning indoor unit includes a first side surface and a second side surface on the side surfaces thereof, and the air outlet extends from the panel to the first side surface and/or the air outlet extends from the panel to the second side surface.
Preferably, the air-conditioning indoor unit comprises a first side surface and a second side surface which are positioned on the side surfaces, and a top surface which is positioned on the top, wherein at least one of the first side surface, the second side surface and the top surface is provided with a mounting structure, and the air-conditioning indoor unit is fixedly mounted at the corner through the mounting structure.
Preferably, the air conditioning indoor unit includes a first side surface and a second side surface on the side surfaces, and a top surface on the top and a back surface on the back: at least one of the first side surface, the second side surface, the top surface and the back surface is a planar structure, and a projection of at least one of the first side surface, the second side surface and the back surface in a horizontal plane is a square or a polygon.
Preferably, the air outlet includes an upper air outlet provided at an upper end and a lower air outlet provided at a lower end.
Preferably, the air-conditioning indoor unit comprises a shell and a centrifugal fan, wherein the centrifugal fan is arranged inside the shell, the centrifugal fan is communicated with the upper air outlet through a first air duct, and the centrifugal fan is communicated with the lower air outlet through a second air duct.
Preferably, an air inlet is formed in the back of the shell, and the air flow enters the air inlet from the air inlet;
the heat exchanger is arranged in the shell and positioned between the air inlet and the centrifugal fan, and H is the centrifugal fan blade width of the centrifugal fan; and L1 is the shortest axial distance between the surface of one side of the heat exchanger opposite to the centrifugal fan and the centrifugal fan blade, and L1 is (0.5-1) H.
Preferably, an angle of 35-50 degrees is formed between the air outlet direction of the air outlet and the horizontal plane; and/or an included angle of 25-45 degrees is formed between the axis of the centrifugal fan and the wall surface; and/or more than two centrifugal fans are arranged; and/or, when a heat exchanger is further included, the heat exchanger is a plate type heat exchanger or an arc type heat exchanger.
The invention also provides an air conditioner which comprises the air conditioner indoor unit.
The invention provides an air conditioner indoor unit and an air conditioner, which have the following beneficial effects:
1. according to the invention, through a special installation mode of the indoor unit of the air conditioner, the indoor unit of the air conditioner is installed at an indoor corner, the panel is an arc-shaped surface, the air outlet of the indoor unit of the air conditioner is arranged on the panel to form an arc-shaped air outlet, so that arc-shaped air outlet with a large wide angle can be effectively formed, the air outlet area is larger than that of the existing plane structure, the air outlet range is effectively increased, the air outlet coverage range is effectively increased, the indoor comfort level is effectively improved, the appearance is attractive, good experience is brought to users, and the floor area is saved and the appearance is attractive by adopting a wall-hanging corner installation mode;
2. the invention also adopts a front round rear shell, the panel adopts an arc-shaped molded line, the back and the side adopt square or polygonal molded lines, the whole machine is conveniently and suitably arranged at a corner, and the side or the top is provided with an installation structure; the upper end and the lower end of the panel are provided with air ports, the centrifugal fan is positioned in the middle of the shell, and the heat exchanger is positioned at the rear panel and between the centrifugal fan and a wall corner;
3. the invention adopts the upper air outlet and the lower air outlet, can increase the heat exchange effect in a room by simultaneously sending air up and down, enlarges the heat exchange area, achieves the effect of quick heat exchange, adopts the mode of combining the centrifugal fan with air outlet up and down at the same time, adopts the double-air-port fan system, the fan is respectively communicated with the upper arc air port and the lower arc air port, hot air can be simultaneously sent up and down, the air outlet landing effect is good, the heating comfort is improved, the upper air port and the lower air port can be only arranged on the panel, also can be simultaneously arranged on the side surface, the multi-air-port layout is formed, the air outlet angle is further improved, and the air outlet range is enlarged.
Drawings
Fig. 1 is a perspective view of an indoor unit of an air conditioner according to the present invention;
fig. 2 is a side sectional view of an indoor unit of an air conditioner of the present invention;
fig. 3 is a front sectional view of an indoor unit of an air conditioner of the present invention;
fig. 4 is a top sectional view of an indoor unit of an air conditioner of the present invention;
fig. 5 is a sectional plan view of the indoor unit for an air conditioner of the present invention installed at a corner;
fig. 6 is a sectional plan view of an air conditioning indoor unit according to an alternative embodiment of the present invention, which is installed in a corner.
The reference numerals are represented as:
1. an air-conditioning indoor unit; 10. a housing; 2. a panel; 20. an air outlet; 2a, an upper air outlet; 2b, a lower air outlet; 2c, a first air duct; 2d, a second air duct; 31. a first side surface; 32. a second side surface; 33. a top surface; 34. a back side; 4. a centrifugal fan; 5. a heat exchanger; 6. an air inlet; 8. a mounting structure; 9. a wall.
Detailed Description
As shown in fig. 1 to 6, the present invention provides an indoor unit of an air conditioner, wherein:
the indoor unit of the air conditioner is installed at an indoor corner in a hanging mode and comprises a panel 2 and an air outlet 20, the panel 2 is of an arc-shaped surface structure, and the air outlet 20 is formed in an arc-shaped air outlet formed in the panel. According to the invention, through a special installation mode of the indoor unit of the air conditioner, the indoor unit of the air conditioner is installed at an indoor corner, the panel is an arc-shaped surface, the air outlet of the indoor unit of the air conditioner is arranged on the panel to form an arc-shaped air outlet, so that arc-shaped air outlet with a large wide angle can be effectively formed, the air outlet area is larger than that of the existing plane structure, the air outlet range is effectively increased, the air outlet coverage range is effectively increased, the indoor comfort level is effectively improved, the appearance is attractive, good experience is brought to users, and the floor area is saved and the appearance is attractive by adopting a wall-hanging corner installation mode.
Aiming at the defects in the prior art, the invention provides the method for realizing the air supply function of the upper and lower partitions by adopting the single centrifugal fan, the centrifugal fan has the advantages of large air quantity, high air speed and large pressure and is beneficial to greatly reducing the length and the thickness of the whole machine, the rapid heat exchange area of a room is expanded by vertically discharging wind energy by adopting a back air inlet and front upper and lower air outlet mode and an angle hanging type installation mode, the rapid refrigeration and heating are realized, meanwhile, cold wind can rapidly reach the roof and the upper area of the room during the refrigeration, the hot wind energy rapidly falls to the ground during the heating, the comfort is strong, and the user experience is good.
Preferably, the panel 2 is a spherical structure, and the air outlet 20 is a spherical structure. The panel is further preferably in an arc-shaped form, namely a spherical structure is adopted, so that the air outlet can be formed into a spherical air outlet shape, the air outlet effect in the three-dimensional direction of the space can be further formed, the air outlet range in the three-dimensional space is further enlarged, and the air outlet effect is improved.
Preferably, the air conditioning indoor unit includes a first side surface 31 and a second side surface 32 on the side surfaces thereof, and the air outlet 20 extends from the panel 2 to the first side surface 31, and/or the air outlet 20 extends from the panel 2 to the second side surface 32. Set up to extend to first side and/or extend to the second side from the panel through first side and second side and air outlet on, can further increase the air-out area of air outlet, and increase air-out angle and air-out scope, further effectively improve indoor air-out comfort level.
Preferably, the air conditioning indoor unit comprises a first side 31 and a second side 32 at the sides, and a top 33 at the top: at least one of the first side surface 31, the second side surface 32 and the top surface 33 is provided with a mounting structure 8, and the air-conditioning indoor unit is mounted and fixed at the corner through the mounting structure 8. Through the installation structure arranged on the side surface or the top surface, the air conditioner indoor unit can be effectively installed on the wall surface of a corner or hung on a ceiling, and effective installation is completed.
Preferably, the air conditioning indoor unit comprises a first 31 and a second 32 lateral surface, a top 33 top surface and a back 34 back surface: at least one of the first side surface 31, the second side surface 32, the top surface 33 and the back surface 34 is a planar structure, and a projection of at least one of the first side surface 31, the second side surface 32 and the back surface 34 in a horizontal plane is a square or a polygon. Through the structure, the air conditioner indoor unit can be more conveniently installed at the corner position.
Preferably, the outlet 20 includes an upper outlet 2a disposed at an upper end and a lower outlet 2b disposed at a lower end. The invention adopts the upper air outlet and the lower air outlet, and can increase the heat exchange effect in a room by simultaneously blowing air up and down, enlarge the heat exchange area and achieve the effect of rapid heat exchange.
Preferably, the air-conditioning indoor unit includes a casing 10 and a centrifugal fan 4, the centrifugal fan 4 is disposed inside the casing 10, and the centrifugal fan 4 is communicated with the upper air outlet 2a through a first air duct 2c, and the centrifugal fan 4 is communicated with the lower air outlet 2b through a second air duct 2 d. The invention adopts a mode of combining the centrifugal fan with upper and lower air outlets simultaneously, adopts a double-air-port fan system, and the fan is respectively communicated with the upper and lower arc-shaped air ports, so that hot air can be simultaneously supplied up and down, the air outlet landing effect is good, the heating comfort is improved, the upper and lower air ports can be only arranged on the panel, and also can be simultaneously arranged on the side surface, thereby forming a multi-air-port layout, further improving the air outlet angle and enlarging the air outlet range.
Preferably, an air inlet 6 is formed at least one of the back surface of the housing 10, the first side surface 31 and the second side surface 32, and the air flow is introduced from the air inlet 6 along the axial direction of the centrifugal fan 4;
the heat exchanger 5 is arranged in the shell 10 and is positioned between the air inlet 6 and the centrifugal fan 4, and H is the centrifugal fan blade width of the centrifugal fan; l1 is the shortest axial distance between the surface of the heat exchanger opposite to the centrifugal fan and the centrifugal fan blade, and L1 is (0.5-1) H, preferably 0.6H.
In fig. 1, a panel 2 is an arc-shaped panel, the upper end and the lower end of the panel are respectively provided with an arc-shaped air port, a double-air-port centrifugal fan blade, a plate-type heat exchanger, an air inlet 6 and an internal air duct, and H is the width of the centrifugal fan blade; l1 is the axial distance from the inner surface of the heat exchanger to the front disk of the fan blade, wherein L1 is (0.5-1) H, preferably 0.6H, and is the wall-mounted mounting structure 8. The L1 is set to be (0.5-1) H, so that the distance between the heat exchanger and the centrifugal fan is not too short to influence the air volume of the centrifugal fan, and the whole machine is not too large to cause larger size, and the air volume can be effectively improved to the maximum degree on the premise of smaller thickness size of the whole machine.
The air conditioner is installed in the wall corner, the rear panel forms 45-degree included angles with the two side walls respectively, the height is the middle upper portion of the room height, and the side face of the air conditioner or the face in contact with the wall face is provided with a wall hanging installation structure capable of fixing the air conditioner. The air conditioner installed in an angle mode can utilize room space, give way for lateral space and utilize free corner space.
Preferably, an angle of 35-50 degrees is formed between the air outlet direction of the air outlet 20 and the horizontal plane; and/or an included angle of 25-45 degrees is formed between the axis of the centrifugal fan 4 and the wall surface; and/or more than two centrifugal fans 4 are arranged; and/or, when the heat exchanger 5 is further included, the heat exchanger 5 is a plate type heat exchanger or an arc type heat exchanger. The air outlet direction is preferably selected to be 45 degrees with the air outlet direction of the conventional hanging machine, so that the heat exchange area is changed in space, the uniform change of the whole room is facilitated, the uniform wide-angle air flow can be formed by combining the upper air outlet, the lower air outlet and the wide-angle air port, the large circulation is carried out in the whole room, and the comfort is greatly improved.
The rear heat exchanger 5 is arranged between the fan and a wall corner, the rear heat exchanger enables the air inlet to be located on the rear side of the whole machine, the phenomenon that the integrity of a panel is damaged due to the fact that the air inlet is located on the front panel, the appearance is affected is avoided, and meanwhile the phenomenon that the air inlet and the air outlet suck back at the same side is avoided.
When the air conditioner refrigerates, the motor drives the fan blades to work, air flow enters from the air inlet 6, the air flow is subjected to heat exchange through the heat exchanger 5, the air flow is sucked into the centrifugal fan 4 to be pressurized and accelerated, and finally blown out through the upper air opening 2a and the lower air outlet 2b, the air guide plate of the air opening 2b of the lower air outlet deflects to the upper air guide plate, cold air is prevented from falling to the ground, heat exchange in the middle of a room is enhanced, the upper heat exchange area in the whole room is large and high in speed, the air opening 2a of the upper air outlet guides the air to the top area of the room, along with settlement of the cold air, the temperature distribution of the room is reasonable and comfortable, the upper air outlet 2a and the lower air outlet 2b are arc-shaped air openings, and even air supply of the whole room can be realized in the direction of 45 degrees in an angle. The axis of the centrifugal fan and the adjacent wall surface are clamped at 25-45 °
When the air conditioner heats, the motor drives the fan blades to work, air flow enters from the air inlet 6, the air flow is subjected to heat exchange through the heat exchanger 5, the air flow is sucked into the centrifugal fan 4 to be pressurized and accelerated, and finally is blown out through the upper air port 2a and the lower air outlet 2b, the air deflector of the air port 2a of the upper air port deflects to guide the air downwards, so that the hot air is not attached to the roof, the heat exchange in the middle of a room is enhanced, meanwhile, the air outlet of the air port 2b of the lower air port guides the air to the ground, so that the hot air quickly falls to the ground, the heat exchange area of the lower layer in the whole room is large and high in speed, the temperature distribution of the room is reasonable and comfortable along with the upward floating of the hot air, the upper air outlet 2a and the lower air outlet 2b are arc-shaped air ports, and the uniform air supply of the whole room can be realized in the direction of 45 degrees of an angle.
In conclusion, the air conditioner can keep a large rapid heat exchange area in a room during refrigeration and heating, so that the heat exchange speed of the room is high, the refrigeration and heating have better temperature distribution, the air outlet is uniform, and the comfort is improved.
The invention also provides an air conditioner which comprises the air conditioner indoor unit. The invention combines the arc-shaped air port through the angle type installation mode, can supply air at a wide angle, and has uniform air supply and strong comfort; the heat exchange effect in a room can be improved by simultaneously blowing air up and down, the heat exchange area is enlarged, and the effect of rapid heat exchange is achieved; the mode that centrifugal fan combines upper and lower air-out simultaneously is adopted, and hot-blast air can supply air from top to bottom simultaneously to the air-out falls to the ground effectually, promotes the travelling comfort that heats.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention. The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. An air conditioning indoor unit, characterized in that:
the air-conditioning indoor unit is arranged at an indoor corner in a hanging manner and comprises a panel (2) and an air outlet (20), the panel (2) is of an arc-shaped surface structure, and the air outlet (20) is arranged on the panel and forms an arc-shaped air outlet;
the air-conditioning indoor unit comprises a first side surface (31) and a second side surface (32) which are positioned on the sides of the air-conditioning indoor unit, the air outlet (20) extends from the panel (2) to the first side surface (31), and/or the air outlet (20) extends from the panel (2) to the second side surface (32);
the air outlet (20) comprises an upper air outlet (2a) arranged at the upper end and a lower air outlet (2b) arranged at the lower end;
the air-conditioning indoor unit comprises a shell (10) and a centrifugal fan (4), wherein the centrifugal fan (4) is arranged inside the shell (10), the centrifugal fan (4) is communicated with the upper air outlet (2a) through a first air duct (2c), and the centrifugal fan (4) is communicated with the lower air outlet (2b) through a second air duct (2 d);
when the air conditioner comprises a first side surface (31) and a second side surface (32), an air inlet (6) is formed at least one of the back surface of the shell (10), the first side surface (31) and the second side surface (32), so that air is introduced from the air inlet (6);
the heat exchanger (5) is arranged in the shell (10) and is positioned between the air inlet (6) and the centrifugal fan (4), and H is the centrifugal fan blade width of the centrifugal fan; l1 is the shortest axial distance between the surface of one side of the heat exchanger opposite to the centrifugal fan and the centrifugal fan blade, and L1 is (0.5-1) H;
an angle of 35-50 degrees is formed between the air outlet direction of the air outlet (20) and the horizontal plane; and/or, when the centrifugal fan (4) is included, an included angle of 25-45 degrees is formed between the axis of the centrifugal fan (4) and the wall surface; and/or, when the centrifugal fan (4) is included, more than two centrifugal fans (4) are provided; and/or, when a heat exchanger (5) is further included, the heat exchanger (5) is a plate type heat exchanger or an arc type heat exchanger.
2. An indoor unit of an air conditioner according to claim 1, wherein:
the panel (2) is of a spherical structure, and the air outlet (20) is of a spherical structure.
3. An indoor unit of an air conditioner according to any one of claims 1 to 2, wherein:
the air conditioning indoor unit comprises a top surface (33) at the top: at least one of the first side surface (31), the second side surface (32) and the top surface (33) is provided with a mounting structure (8), and the air-conditioning indoor unit is fixedly mounted at the corner through the mounting structure (8).
4. An indoor unit of an air conditioner according to any one of claims 1 to 2, wherein:
the air conditioning indoor unit comprises a top surface (33) at the top and a back surface (34) at the back: at least one of the first side surface (31), the second side surface (32), the top surface (33) and the back surface (34) is a plane structure, and the projection of at least one of the first side surface (31), the second side surface (32) and the back surface (34) in a horizontal plane is a square or a polygon.
5. An air conditioner, characterized in that: an indoor unit of an air conditioner comprising any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010973260.2A CN112283803B (en) | 2020-09-16 | 2020-09-16 | Machine and air conditioner in air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010973260.2A CN112283803B (en) | 2020-09-16 | 2020-09-16 | Machine and air conditioner in air conditioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112283803A CN112283803A (en) | 2021-01-29 |
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| CN113203195B (en) * | 2021-06-03 | 2022-08-12 | 西安建筑科技大学 | Air supply adjusting device and air supply device of hanging air conditioner |
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