Integrated air conditioner
By adopting laminar flow fan and wind shield in an integrated air conditioner, the problems of limited air supply range and high noise in traditional air conditioners are solved, and efficient and low-noise air supply effect is achieved, improving user experience and ease of use of equipment.
Patent Information
- Application Number
- CN201910045480.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-01-17
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2039-01-17
AI Technical Summary
The traditional integrated air conditioner has a limited air supply range, is loud, and it is difficult to effectively reduce rotational noise and turbulent noise.
An air conditioner including a shell, a laminar fan and a windshield element is designed. The laminar fan forms a laminar flow air supply through the fluid viscosity effect. The windshield element adjusts the air outlet through a defined notch, reducing noise and increasing air volume and air pressure.
It realizes the effect of adjustable indoor air output, low noise, high air volume and high wind pressure, improves the user experience, simplifies structural design, and is easy to assemble and repair.
Smart Images

Figure CN111442415B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air conditioning, and particularly to an integrated air conditioner. Background Art
[0002] Traditional integrated air conditioners generally adopt a cross-flow air supply system or a centrifugal air supply system, and the air outlet direction is directly forward. Although there are air deflectors for left and right air diversion and louvers for up and down air diversion, limited by the volute structure, the left and right air supply angles are <80°, the up and down air supply angles are <100°, and there is only one air outlet. Therefore, the air supply range is very limited. At the same time, due to the use of a long-strip air outlet, the phenomenon of direct air blowing on people is relatively serious. In addition, in the current cross-flow fan air supply system and centrifugal air supply system, the blades periodically impact the air flow, generating obvious rotational noise. The volute cooperates with the fan to achieve the air supply effect, and the air flow will also be impacted at the volute tongue, generating strong turbulent noise. Under the limitation of performance indicators, the noise value is close to the limit, and it is very difficult to significantly improve the noise quality in the prior art. Summary of the Invention
[0003] An object of the present invention is to provide an integrated air conditioner with adjustable indoor air outlet, low noise, high air volume, and high air pressure during the air supply process.
[0004] A further object of the present invention is to provide an integrated air conditioner with a clever structure and easy to set.
[0005] In particular, the present invention provides an integrated air conditioner, including:
[0006] A housing, which is internally divided into an indoor side and an outdoor side, and an indoor air inlet and an indoor air outlet are opened on the housing of the indoor side;
[0007] A laminar flow fan, which is arranged inside the indoor side and forms an air inlet passage; and
[0008] A wind shield, which is arranged outside the laminar flow fan and is located between the housing and the laminar flow fan, and defines a notch;
[0009] Wherein the laminar flow fan is configured such that indoor air reaches the air inlet passage through the indoor air inlet, and the laminar flow fan disturbs the indoor air entering the air inlet passage through the fluid viscosity effect to form a laminar flow of air, and the laminar flow of air flows out of the housing and reaches the indoor through the notch and the indoor air outlet in sequence.
[0010] Optionally, the laminar flow fan includes:
[0011] A laminar flow fan, including a plurality of annular disks, the plurality of annular disks are arranged in parallel at intervals with the same central axis and jointly form an air inlet passage at the center, and indoor air enters the air inlet passage and reaches the gap between the plurality of annular disks; and
[0012] The motor is configured to drive a plurality of annular disks to rotate, so that the air boundary layer near the surfaces of the plurality of annular disks is driven by the rotating plurality of annular disks to rotate and move from the inside to the outside to form a laminar flow of air.
[0013] Optionally, an indoor air outlet is provided at a position of the housing corresponding to the notch.
[0014] Optionally, the housing has a front side, an upper side, a rear side and a lower side, and an indoor air outlet is provided on its front side; the wind deflector has an upper side, a rear side and a lower side, and the absence of its front side defines a notch.
[0015] Optionally, the wind deflector includes one or more wind deflector plates, and the notch is defined by using one and / or in combination with more than one wind deflector plate.
[0016] Optionally, the integrated air conditioner further includes: a V-shaped evaporator longitudinally disposed on a side of the laminar flow fan opposite to the motor; the housing has a front side, an upper side, a rear side and a lower side, and indoor air outlets are provided on its front side and rear side, and wind deflector plates are respectively provided between its upper side and lower side and the laminar flow fan.
[0017] Optionally, the integrated air conditioner further includes: a plurality of air deflector plates provided at the indoor air outlet of the housing for guiding the flowing air.
[0018] Optionally, the housing has a left side; the left side is disposed opposite to the air inlet passage, and a plurality of micropores are provided thereon to form an indoor air inlet.
[0019] Optionally, a plurality of elongated holes are provided in the housing between the left side and the laminar flow fan to form an indoor air inlet.
[0020] Optionally, the laminar flow fan further includes:
[0021] a driving disk disposed parallel to the plurality of annular disks at an interval; and
[0022] a connecting member passing through the driving disk and the plurality of annular disks to connect the plurality of annular disks to the driving disk;
[0023] The motor is configured to directly drive the driving disk to rotate, and then drive the plurality of annular disks to rotate by the driving disk.
[0024] The integrated air conditioner of the present invention divides the interior of the housing into an indoor side and an outdoor side. An indoor air inlet and an indoor air outlet are provided on the housing of the indoor side. At the same time, a laminar flow fan is arranged inside the housing of the indoor side, and a wind blocking member with a notch is arranged outside the laminar flow fan and between the housing and the laminar flow fan. The laminar flow fan uses the fluid viscosity effect to disturb the indoor air entering the indoor side through the indoor air inlet to achieve laminar flow air supply. The air supply process has low noise, high air volume, and high air pressure, effectively improving the user experience of the integrated air conditioner. At the same time, the indoor air outlet situation can be adjusted according to the number, position, structure, etc. of the notches.
[0025] Furthermore, the integrated air conditioner of the present invention has a clever structure, is easy to assemble, and is convenient for subsequent maintenance.
[0026] Furthermore, the wind blocking member of the integrated air conditioner of the present invention includes one or more wind blocking plates. By using one and / or combining more than one wind blocking plate to define the notch, the indoor air outlet can be conveniently adjusted.
[0027] From the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more clear about the above and other objects, advantages, and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Some specific embodiments of the present invention will be described in detail hereinafter with reference to the accompanying drawings in an exemplary and non-limiting manner. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:
[0029] Figure 1 is a schematic perspective view of an integrated air conditioner according to an embodiment of the present invention.
[0030] Figure 2 is Figure 1 a schematic perspective view of the integrated air conditioner shown from another angle.
[0031] Figure 3 is Figure 1 a schematic exploded view of some components of the integrated air conditioner shown.
[0032] Figure 4 is Figure 1 a schematic top view of some components of the integrated air conditioner shown.
[0033] Figure 5 is a schematic perspective view of an integrated air conditioner according to another embodiment of the present invention.
[0034] Figure 6 is a schematic perspective view of an integrated air conditioner according to yet another embodiment of the present invention.
[0035] Figure 7 is Figure 6 A schematic top view of some components of the integrated air conditioner shown.
[0036] Figure 8 A schematic perspective view of the evaporator and the water receiving tray of the integrated air conditioner according to an embodiment of the present invention.
[0037] Figure 9 A schematic perspective view of the bottom cover and the water receiving tray of the integrated air conditioner according to an embodiment of the present invention.
[0038] Figure 10 A schematic perspective view of the wind deflector of the integrated air conditioner according to an embodiment of the present invention.
[0039] Figure 11 A schematic perspective view of the fixing plate of the integrated air conditioner according to an embodiment of the present invention.
[0040] Figure 12 A schematic perspective view of the laminar flow fan of the laminar flow blower of the air conditioner according to an embodiment of the present invention.
[0041] Figure 13 is Figure 1 A schematic diagram of the air supply principle of the laminar flow blower of the air conditioner shown.
[0042] Figure 14 is Figure 1 A schematic diagram of the speed distribution and force distribution of the laminar flow blower of the air conditioner shown.
[0043] Figure 15 is Figure 12 A schematic cross-sectional view of the laminar flow fan shown.
[0044] Figure 16 is Figure 12 A schematic perspective view of another view of the laminar flow fan shown.
[0045] Figure 17 is Figure 12 A schematic perspective view of yet another view of the laminar flow fan shown.
[0046] Figure 18 A schematic cross-sectional view of the cooperation of the fixing mechanism, the motor and the laminar flow fan of the air conditioner according to an embodiment of the present invention.
[0047] Figure 19 A schematic exploded view of the motor and the fixing mechanism of the air conditioner according to an embodiment of the present invention.
[0048] Figure 20Schematic front view of the laminar flow fan of an air conditioner according to an embodiment of the present invention.
[0049] Figure 21 is Figure 20 Schematic perspective view of another angle of the laminar flow fan shown.
[0050] Figure 22 is Figure 20 Schematic diagram of the air circulation of the laminar flow fan shown.
[0051] Figure 23 is Figure 20 Schematic cross-sectional view of the laminar flow fan shown.
[0052] Figure 24 is Figure 20 Schematic diagram of the relationship between the chord length of the blades of the laminar flow fan and the air volume and air pressure shown.
[0053] Figure 25 Schematic cross-sectional view of a laminar flow fan with double arc blades of an air conditioner according to an embodiment of the present invention.
[0054] Figure 26 Schematic diagram of the relationship between the installation angle of the double arc blades and the air volume and air pressure.
[0055] Figure 27 Schematic cross-sectional view of a laminar flow fan with aviation blades of an air conditioner according to an embodiment of the present invention.
[0056] Figure 28 Schematic diagram of the relationship between the installation angle of the aviation blades and the air volume and air pressure.
[0057] Figure 29 Schematic front view of a laminar flow fan of an air conditioner in which the annular disc spacing of the laminar flow fan gradually changes according to an embodiment of the present invention.
[0058] Figure 30 is Figure 29 Schematic perspective view of the laminar flow fan shown.
[0059] Figure 31 is Figure 29 Schematic diagram of the relationship between the gradual change of the annular disc spacing of the laminar flow fan shown and the air volume and air pressure.
[0060] Figure 32 Schematic cross-sectional view of a laminar flow fan with a gradually changing inner diameter of the annular disc of a laminar flow fan of an air conditioner according to an embodiment of the present invention.
[0061] Figure 33 is Figure 32Schematic diagram of the relationship between the gradually changing inner diameters of multiple annular discs of the laminar flow fan shown and the air volume and air pressure.
[0062] Figure 34 Schematic diagram of the central angle of the connection line of the inner and outer diameters of multiple annular discs of a laminar flow fan with arc-shaped annular discs of the laminar flow fan of an air conditioner according to an embodiment of the present invention on the same longitudinal section passing through the central axis.
[0063] Figure 35 Is Figure 34 Schematic diagram of the relationship between the central angle of the laminar flow fan shown and the air volume and air pressure. Detailed implementation manners
[0064] Figure 1 Schematic perspective view of an integrated air conditioner 100 according to an embodiment of the present invention. Figure 2 Is Figure 1 Schematic perspective view of another angle of the integrated air conditioner 100 shown. Figure 3 Is Figure 1 Schematic exploded view of some components of the integrated air conditioner 100 shown. Figure 4 Is Figure 1 Schematic top view of some components of the integrated air conditioner 100 shown. Figure 10 Schematic perspective view of the wind deflector of the integrated air conditioner according to an embodiment of the present invention. The integrated air conditioner 100 of the embodiment of the present invention is a window air conditioner, and generally includes a housing 200, a laminar flow fan 110, and a wind deflector 500. The interior of the housing 200 is partitioned into an indoor side 210 and an outdoor side 220. An indoor air inlet 211 and an indoor air outlet 212 are formed on the housing 200 of the indoor side 210. The laminar flow fan 110 is disposed inside the indoor side 210, and an air inlet passage 302 is formed at its center. The wind deflector 500 is disposed outside the laminar flow fan 110, between the housing 200 and the laminar flow fan 110, and defines a notch 501. The laminar flow fan 110 is configured such that indoor air reaches the air inlet passage 302 through the indoor air inlet 211, and the laminar flow fan 110 disturbs the indoor air entering the air inlet passage 302 through the fluid viscosity effect to form a laminar flow of air, and the laminar flow of air flows out of the housing 200 through the notch 501 and the indoor air outlet 212 in sequence to reach the indoor.
[0065] In some embodiments, the laminar flow fan 110 of the embodiments of the present invention includes: a laminar flow fan 300 and a motor 400. The laminar flow fan 300 includes a plurality of annular disks 301. The plurality of annular disks 301 are arranged in parallel at intervals with the same central axis, and a common center forms an air inlet passage 302. Indoor air enters the air inlet passage 302 and reaches the gap between the plurality of annular disks 301. The motor 400 is configured to drive the plurality of annular disks 301 to rotate, so that the air boundary layer 304 near the surfaces of the plurality of annular disks 301 is driven by the rotating plurality of annular disks 301 to rotate and move from the inside to the outside to form a laminar flow of air.
[0066] In some embodiments, the housing 200 of the embodiments of the present invention is provided with an indoor air outlet 212 at a position corresponding to the notch 501, so that the laminar flow of air formed by the laminar flow fan 110 can be maximally guided out of the room.
[0067] In some embodiments, the wind blocking member 500 of the embodiments of the present invention includes one or more wind blocking plates. By using one and / or a combination of more than one wind blocking plate to define the notch 501, the indoor air outlet can be conveniently adjusted.
[0068] In some embodiments, the integrated air conditioner 100 of the embodiments of the present invention further includes: a V-shaped evaporator 122, which is longitudinally arranged on the side of the laminar flow fan 300 opposite to the motor 400; the housing 200 has a front side, an upper side, a rear side, and a lower side. Indoor air outlets 212 are provided on its front side and rear side, and wind blocking plates are respectively arranged between its upper side and lower side and the laminar flow fan 300.
[0069] In some embodiments, the housing 200 of the embodiments of the present invention has a front side, an upper side, a rear side, and a lower side. An indoor air outlet 212 is provided on its front side; the wind blocking member 500 has an upper side, a rear side, and a lower side, and its front side is missing to define the notch 501. The integrated air conditioner 100 of the embodiments of the present invention is provided with an indoor air outlet 212 on the front side of the housing 200, and at the same time, the front side of the wind blocking member 500 is missing to define the notch 501, so that the laminar flow of air is not lost when the integrated air conditioner 100 is installed in a corner.
[0070] In some embodiments, the integrated air conditioner 100 of the embodiments of the present invention further includes: a plurality of air guiding plates 213, which are arranged at the indoor air outlet 212 of the housing 200 and are used to guide the flowing air. The integrated air conditioner 100 of the embodiments of the present invention uses the plurality of air guiding plates 213 to guide the flowing air to avoid directly blowing the user.
[0071] In some embodiments, the housing 200 of the embodiment of the present invention has a left side surface; the left side surface is disposed opposite to the air inlet passage 302, and a plurality of micropores 232 are formed thereon to form an indoor air inlet 211.
[0072] In some embodiments, a plurality of elongated holes 231 are formed in the housing 200 between the left side surface of the housing 200 of the embodiment of the present invention and the laminar flow fan 300 to form an indoor air inlet 211.
[0073] Figure 1 FIG. is a schematic perspective view of an integrated air conditioner 100 according to an embodiment of the present invention. Figure 5 FIG. is a schematic perspective view of an integrated air conditioner 100 according to another embodiment of the present invention. In one embodiment, the integrated air conditioner 100 of the embodiment of the present invention includes: a housing 200, a partition 160, an evaporator 120, a water receiving tray 130, a purification mechanism 800, a laminar flow fan 110, a fixing mechanism 401, a wind blocking member 500, a wind guiding plate 213, a compressor 140, an electrical cabinet 150, a blowing fan 600 (a double-suction centrifugal fan 610), a volute 611, and two condensers 700.
[0074] The housing 200 includes a left cover plate 203 and a right cover plate 204. The housing body is a split structure, including an upper shell 201 and a bottom shell 202, having a front side surface, an upper side surface, a rear side surface, and a lower side surface, and openings are respectively provided on its left and right sides. The left cover plate 203 closes the opening on the left side, and the right cover plate 204 closes the opening on the right side. The partition 160 is longitudinally disposed in the housing body, and an indoor side 210 is defined between the left cover plate 203, the left part of the upper shell 201 and the bottom shell 202, and the partition 160. An outdoor side 220 is defined between the partition 160, the right part of the upper shell 201 and the bottom shell 202, and the right cover plate 204.
[0075] On the indoor side 210, the evaporator 120, the purification mechanism 800, the laminar flow fan 110, and the fixing mechanism are sequentially arranged from left to right.
[0076] The evaporator 120 is used to evaporate the refrigerant in a low-temperature and low-pressure state, conduct heat exchange with indoor air, and generate condensed water. A water receiving tray 130 is provided for the evaporator 120. The water receiving tray 130 is arranged on the bottom shell 202 and located at the bottom of the evaporator 120 for receiving the condensed water. The evaporator 120 can be a straight plate type evaporator 121, a V-shaped evaporator 122, or other types of evaporators. In some embodiments, the evaporator 120 is a straight plate type evaporator 121 with a square cross-section; the water receiving tray 130 has a square groove matching the cross-section of the straight plate type evaporator 121. In other embodiments, the evaporator 120 is a V-shaped evaporator 122 with a V-shaped cross-section; the V-shaped evaporator 122 has two sides and a tip formed by the intersection of the two sides, and the distance from the tip to the laminar flow fan 110 is greater than the distance from the two sides to the laminar flow fan 110; the water receiving tray 130 has a V-shaped groove matching the cross-section of the V-shaped evaporator 122. Figure 8 It is a schematic perspective view of the evaporator 120 and the water receiving tray 130 of the integrated air conditioner 100 according to an embodiment of the present invention. Figure 9 It is a schematic perspective view of the bottom cover of the integrated air conditioner 100 and the water receiving tray 130 according to an embodiment of the present invention. The water receiving tray 130 can be fixed on the bottom shell 202 by arranging positioning posts 131 on the bottom shell 202. Using the V-shaped evaporator 122 can maximize the heat exchange area in a limited space, increase the heat exchange area, and improve the overall efficiency of the machine. The V-shaped angle can be 90 - 175 degrees, such as 90 - 120 degrees, 120 - 150 degrees, and for example, 110 degrees, 140 degrees, 115 degrees.
[0077] The indoor air inlet 211 of the integrated air conditioner 100 according to the embodiment of the present invention may include: a first air inlet 231 opened on the left cover plate 203, and a second air inlet 232 opened on the upper shell 201 and / or the bottom shell 202 between the left cover plate 203 and the evaporator 120. And, the first air inlet 231 is preferably a micro-hole air inlet, and the second air inlet 232 is preferably a long strip hole. A plurality of air guiding plates 213 are preferably arranged at the second air inlet 232. By guiding the air flow through the air guiding plates 213, the direct blowing of air on the user can be avoided. In order to increase the air intake volume and improve the air supply efficiency, it is preferred to open the indoor air inlet 211 on both the left cover plate 203 and the upper shell 201 and the bottom shell 202 between the left cover plate 203 and the evaporator 120.
[0078] The purification mechanism 800 is used to filter the air flowing through it so as to output clean and healthy air into the room, and includes a flexible purification block 801 and a purification bracket 802. The flexible purification block 801 is used to filter the indoor air and is made of a compressible soft material. The purification bracket 802 is longitudinally arranged inside the housing, and the flexible purification block 801 is filled and fixed in the bracket. It is very convenient to plug the flexible purification block 801 into the purification bracket 802 by extrusion.
[0079] The laminar flow fan 110 forms an air inlet channel 302 at its center and is configured to disturb the indoor air entering the air inlet channel 302 through the fluid viscosity effect to form laminar flow air. The laminar flow fan 110 includes a laminar flow fan 300 and a motor 400. Figure 12 is a schematic perspective view of a laminar flow fan 300. The laminar flow fan 300 includes a plurality of annular discs 301. The plurality of annular discs 301 are arranged in parallel at intervals with the same central axis and jointly form an air inlet channel 302 at the center. Indoor air enters the air inlet channel 302 and reaches the gap between the plurality of annular discs 301. The motor 400 is connected to the laminar flow fan 300 and is configured to drive the plurality of annular discs 301 to rotate, so that the air boundary layer 304 near the surfaces of the plurality of annular discs 301 is driven by the rotating plurality of annular discs 301 to rotate and move from the inside to the outside to form laminar flow air. The air boundary layer 304 is a very thin air layer close to the surface of each disc.
[0080] Figure 13 is a schematic diagram of the air supply principle of the laminar flow fan 110. The motor 400 drives the plurality of annular discs 301 to rotate at a high speed. The air within the intervals of the annular discs 301 comes into contact and moves relative to each other. Then, due to the action of the viscous shear force τ, the air boundary layer 304 near the surfaces of the annular discs 301 is driven by the rotating annular discs 301 to rotate and move from the inside to the outside to form laminar flow air. Figure 14 is a diagram of the velocity distribution and force distribution of the laminar flow fan 110 of the integrated air conditioner 100 according to an embodiment of the present invention, and is a schematic diagram of the viscous shear force distribution τ(y) and velocity distribution u(y) received by the air boundary layer 304. The viscous shear force received by the air boundary layer 304 is actually the resistance generated by each disc on the air boundary layer 304. Figure 14 In the horizontal axis refers to the distance in the moving direction of the air boundary layer 304, and the vertical axis refers to the height of the air boundary layer 304 in the direction perpendicular to the moving direction. v e is the air flow velocity at each point within the air boundary layer 304, δ is the thickness of the air boundary layer 304, τ wis the viscous shear force at the surface of the annular disk 301. The variable y in τ(y) and u(y) refers to the height of the cross-section of the air boundary layer 304 in the direction perpendicular to the moving direction, and L is the distance between a point on the inner circumference of the annular disk 301 and a point on the surface of the annular disk 301. Then τ(y) is the distribution of the viscous shear force received when the height of the cross-section of the air boundary layer 304 is y at the distance L; u(y) is the velocity distribution when the height of the cross-section of the air boundary layer 304 is y at the distance L.
[0081] The indoor air outlet 212 of the integrated air conditioner 100 according to an embodiment of the present invention is provided on one or several sides and / or the bottom case 202 of the upper case 201 around the laminar flow fan 300. In some embodiments, the indoor air outlets 212 are provided on all four sides of the housing body to form 360-degree air outlet. In some embodiments, a wind deflector 500 is provided between the laminar flow fan 300 and the housing body. The wind deflector 500 has a notch 501, and the laminar flow air flows out of the housing 200 through the notch 501 and the indoor air outlet 212 in sequence to reach the room. Preferably, in order to make as much air as possible blow out from the indoor air outlet 212, the housing body is provided with the indoor air outlet 212 only at the position corresponding to the notch 501. The wind deflector 500 can define the notch 501 by using one and / or in combination with more than one wind deflector. Figure 10 is a schematic perspective view of the wind deflector 500 of the integrated air conditioner 100 according to an embodiment of the present invention. The housing body has a front side, an upper side, a rear side and a lower side, and the indoor air outlet 212 is provided on its front side; the wind deflector 500 has an upper side, a rear side and a lower side, and its front side is missing to define the notch 501. Figure 6 is a schematic perspective view of the integrated air conditioner 100 according to another embodiment of the present invention. Figure 7 is Figure 6 is a schematic top view of some components of the illustrated integrated air conditioner 100. Taking the V-shaped evaporator 122 as an example, the housing body can be provided with the indoor air outlets 212 on its front side and rear side, and wind deflectors are respectively provided between its upper side and lower side and the laminar flow fan 300.
[0082] The laminar flow fan 300 further includes: a driving disk 305 and a connecting member 306. The driving disk 305 is arranged parallel to the plurality of annular disks 301 at intervals. The connecting member 306 penetrates through the driving disk 305 and the plurality of annular disks 301 to connect the plurality of annular disks 301 to the driving disk 305. The motor 400 is configured to directly drive the driving disk 305 to rotate, and then drive the plurality of annular disks 301 to rotate by the driving disk 305.
[0083] In some embodiments, the driving disc 305 of the laminar flow fan 300 has a recess 351 formed therein towards a plurality of annular discs 301 at its center, and the motor 400 is fixedly disposed within the recess 351. Figure 12 is a schematic perspective view of the laminar flow fan 300. Figure 15 is Figure 12 a schematic cross-sectional view of the laminar flow fan 300 shown in Figure 16 is Figure 12 a schematic perspective view of the laminar flow fan 300 from another perspective shown in Figure 17 is Figure 12 a schematic perspective view of the laminar flow fan 300 from yet another perspective shown in
[0084] The fixing mechanism 401 is disposed within the housing 200 for fixing the motor 400. Figure 18 is a schematic cross-sectional view of the cooperation of the fixing mechanism 401, the motor 400, and the laminar flow fan 300. Figure 19 is a schematic exploded view of the motor 400 and the fixing mechanism 401. The fixing mechanism 401 includes a fixing plate 411 and a fixing bracket 412, and the motor 400 is disposed between the fixing plate 411 and the fixing bracket 412. The fixing plate 411 is longitudinally disposed between the upper housing 201 and the bottom housing 202. The fixing bracket 412 has a body portion 421 and a claw portion 422 extending from the body portion 421 towards the fixing plate 411. A through hole 423 is provided on the body portion 421, and the output shaft of the motor 400 extends out of the fixing bracket 412 through the through hole 423 and is connected to the laminar flow fan 300. The claw portion 422 is used to be fixed to the fixing plate 411 and is arranged to match the recess 351. A connection hole 352 is provided at the center of the recess 351, and the output shaft of the motor 400 extends into the connection hole 352 and is fixed to the driving disc 305. A plate connection hole 414 is provided on the fixing plate 411, and a claw connection hole 424 is provided on the claw portion 422. The claw portion 422 is fixed to the fixing plate 411 by using bolts or the like. In addition, a reinforcing rib 415 is further provided on the fixing plate 411. Figure 11 is a schematic perspective view of the fixing plate 411 of the integrated air conditioner 100 according to an embodiment of the present invention.
[0085] An accommodation cavity is formed between the fixing plate 411 and the partition plate 160. A compressor 140 and an electrical appliance box 150 are disposed within the accommodation cavity. The compressor 140 is used to compress the refrigerant. A main control board is disposed within the electrical appliance box 150.
[0086] Outdoor air inlets 221 are formed on the housing body between the partition plate 160 and the right cover plate 204, and the outdoor air inlets 221 form two opposite air inlet sides on the housing body. An outdoor air outlet 222 is formed on the right cover plate 204.
[0087] The volute 611 is arranged between two opposite air inlet sides. Its inlet faces the outdoor air inlet 221, and its outlet faces the outdoor air outlet 222. The double-suction centrifugal fan 610 is arranged inside the volute 611. It drives the outdoor air to enter the outdoor side 220 through the outdoor air inlet 221, turns inside the volute 611, and is discharged from the outdoor air outlet 222. The double-suction centrifugal fan 610 sucks air from the double air inlet sides, with high efficiency.
[0088] A first flat-plate condenser 710 and a second flat-plate condenser 720 are respectively arranged between both sides of the housing body and the volute 611, and are used to condense the compressed refrigerant and perform heat exchange with the outdoor air. It can be understood that the integrated air conditioner 100 of the embodiment of the present invention may further include an expansion device, such as a capillary tube, for expanding the refrigerant condensed in the condenser 700 into a refrigerant in a low-pressure state. The evaporator 120 on the indoor side 210 is correspondingly equipped with the condenser 700 on the outdoor side 220, so that the refrigerant in a low-temperature and low-pressure state from the expansion device returns to the compressor 140.
[0089] The integrated air conditioner 100 of the embodiment of the present invention has a clever structure, is easy to assemble, and is convenient for subsequent maintenance.
[0090] In some other embodiments, the driving disc 305 of the laminar flow fan 300 has a flat surface, and the motor 400 is fixedly arranged on the flat surface of the driving disc 305. Figure 20 It is a schematic front view of the laminar flow fan 110 whose driving disc 305 has a flat surface. Figure 21 is Figure 20 It is a schematic perspective view of another angle of the laminar flow fan 110 shown. In a preferred embodiment, a raised inverted cone 353 is further provided on one side surface of the driving disc 305 close to the annular disc 301. The raised inverted cone 353 can effectively guide the air entering the laminar flow fan 300 through the air inlet channel 302 into the gaps between the discs, thereby improving the efficiency of forming the laminar flow wind.
[0091] Figure 22 is Figure 20 It is a schematic air circulation diagram of the laminar flow fan 110 shown. The centers of a plurality of annular discs 301 together form an air inlet channel 302 to allow the air outside the laminar flow fan 300 to enter; gaps between a plurality of annular discs 301 form a plurality of discharge ports 303 for the laminar flow wind to blow out.
[0092] The connecting member 306 of the laminar flow fan 300 can be a blade 361, a connecting rod 362, etc.
[0093] Figure 23 is Figure 20Schematic cross-sectional view of the laminar flow fan 110 shown. In this embodiment, the connecting member 306 is a blade 361, and its cross-section has two curves arranged in sequence along the rotation direction of the annular disc 301. The length of the chord line 373 of the two curves has a linear relationship with the air volume of the laminar flow fan 110. In this way, by increasing the length of the chord line 373, the air volume of the laminar flow fan 110 can be greatly improved, thereby promoting laminar air circulation. It should be noted that the two curves can be arcs, non-circular arcs, straight lines and other lines, and a straight line can be regarded as a special curve. When the distance between the two end points of the two curves is the same, the length of the chord line 373 can be the distance between the two end points of the two curves. When the distance between the two end points of the two curves is different, if neither end of the two curves intersects, the length of the chord line 373 can be the length of the connection line of the midpoints of the curves of the cross-section of the blade 361 other than the two curves; if only one end of the two curves intersects, the length of the chord line 373 can be the length of the connection line between the midpoint of the curve of the cross-section of the blade 361 other than the two curves and the intersecting end point of the two curves.
[0094] In a preferred embodiment, there are multiple blades 361, which uniformly penetrate through the driving disc 305 and multiple annular discs 301 at equal intervals. The multiple blades 361 uniformly penetrate through the driving disc 305 and multiple annular discs 301 at equal intervals, which can ensure the stable connection relationship between the driving disc 305 and the multiple annular discs 301. Furthermore, when the motor 400 drives the driving disc 305 to rotate, the driving disc 305 can stably drive the multiple annular discs 301 to rotate, improving the working reliability of the laminar flow fan 110.
[0095] Figure 24 As shown Figure 20 Schematic diagram of the relationship between the length of the chord line 373 and the air volume and air pressure when the outer diameter, inner diameter, number of layers, spacing, thickness of the annular disc 301, the installation angle of the blade 361, and the rotational speed of the motor 400 of the shown laminar flow fan 110 remain unchanged. In the figure, the horizontal axis refers to the length of the chord line 373 of the blade 361, and the air pressure refers to the pressure difference between the discharge port 303 and the inlet of the air inlet passage 302. It should be noted that the outer diameter of the annular disc 301 is the radius of its outer circumference, and the inner diameter is the radius of its inner circumference. The process of the air boundary layer 304 rotating and moving from the inside to the outside to form laminar air is a centrifugal motion. Therefore, the speed when leaving the discharge port 303 is greater than the speed when entering the air inlet passage 302. The pressure difference between the discharge port 303 and the inlet of the air inlet passage 302 is the air pressure, and the length of the chord line 373 also has a linear relationship with the air pressure. By increasing the length of the chord line 373, the air pressure of the laminar flow fan 110 can also be greatly improved, effectively ensuring the comprehensive performance of the laminar flow fan 110.
[0096] Considering the limited internal space of the integrated air conditioner 100, there are certain constraints on the overall occupied volume of the laminar flow fan 110. Specifically, considering that the thickness of the laminar flow fan 110 should not be too large, corresponding constraints can be imposed on the number of annular discs 301, the spacing between two adjacent annular discs 301, and the thickness of the annular discs 301; considering that the lateral occupied volume of the laminar flow fan 110 should not be too large, corresponding constraints can be imposed on the outer diameter of the annular discs 301. For example, the outer diameter of each annular disc 301 can be set to 170 mm to 180 mm, and in combination with the inner diameter of each annular disc 301 being 110 mm to 120 mm, the air volume can be effectively increased to ensure that the air output of the laminar flow fan 110 meets the user's usage requirements. When the outer diameter and inner diameter of the annular disc 301 are fixed, although the longer the chord line 373, the greater the air volume and air pressure of the laminar flow fan 110, certain constraints also need to be imposed on the length of the chord line 373 to prevent the blade 361 from excessively penetrating the annular disc 301, resulting in a decrease in the stability of the laminar flow fan 110. All in all, the length of the chord line 373 can be set to the maximum achievable range so that the air volume and air pressure of the laminar flow fan 110 can meet the user's usage requirements. In a preferred embodiment, the outer diameter of the annular disc 301 is 175 mm, the inner diameter is 115 mm, the number of layers is 8, the spacing is 13.75 mm, the thickness is 2 mm, the installation angle of the blade 361 is 25.5°, and the rotational speed of the motor 400 is 1000 rpm. It can be found that after increasing the length of the chord line 373, both the air volume and air pressure have increased significantly and are basically linear. On the premise of ensuring the stability of the laminar flow fan 110, the maximum achievable range of the length of the chord line 373 is set to 40 mm to 42 mm. And when the length of the chord line 373 is set to 42 mm, the air volume of the laminar flow fan 110 can reach 1741 m 3 / h, and the air pressure can reach 118.9 Pa, which can fully meet the user's usage requirements.
[0097] In some embodiments, the blade 361 can be a double - arc blade 310, and its cross - section has a double - arc convex in the direction of rotation of the annular disc 301, including an inner arc 371 and a back arc 372 arranged in sequence along the direction of rotation of the annular disc 301, and the inner arc 371 and the back arc 372 have the same center of circle and are arranged in parallel.
[0098] Figure 25It is a schematic cross-sectional view of the laminar flow fan 110 with double-arc blades 310. In a preferred embodiment, the outer diameter of each annular disc 301 is 170 mm to 180 mm, the inner diameter of each annular disc 301 is 110 mm to 120 mm, the difference between the outer diameter and the inner diameter of the annular disc 301 is about 60 mm, the distance between the two end points of the inner arc 371 is the same as the distance between the two end points of the back arc 372, the length of the chord line 373 is the distance between the two end points of the inner arc 371 or the back arc 372, and it is set to 40 mm to 42 mm, so that there is a distance of about 10 mm between the two ends of the inner arc 371 and the back arc 372 and the inner circumference and the outer circumference of the annular disc 301 respectively. On the premise of ensuring the stability of the laminar flow fan 110, the length of the chord line 373 is set to the maximum achievable range, so that the air volume and air pressure of the laminar flow fan 110 can meet the user's usage requirements.
[0099] Figure 26 It is a schematic diagram of the relationship between the installation angle α of the double-arc blade 310 and the air volume and air pressure when the outer diameter, inner diameter, number of layers, spacing, thickness of the annular disc 301, the chord length of the double-arc blade 310, and the rotational speed of the motor 400 remain unchanged. The horizontal axis refers to the installation angle of the double-arc blade 310, that is, on the same cross-section of the double-arc blade 310 and the annular disc 301, the included angle formed by the chord line 373 between the two end points of the inner arc 371 and the connection line 374 passing through the midpoint of the chord line 373 and the central axis of the annular disc 301. In a preferred embodiment, the outer diameter of the annular disc 301 is 175 mm, the inner diameter is 115 mm, the number of layers is 8, the spacing is 13.75 mm, the thickness is 2 mm, the chord length of the double-arc blade 310 is 35 mm, and the rotational speed of the motor 400 is 1000 rpm. At this time, considering the air volume and air pressure comprehensively, the installation angle α of the double-arc blade 310 can be set to -5° to 55°. It should be noted that when the chord line 373 and the connection line 374 are arranged in sequence in the direction of rotation of the annular disc 301, the installation angle α is a positive number; when the connection line 374 and the chord line 373 are arranged in sequence in the direction of rotation of the annular disc 301, the installation angle α is a negative number. This installation angle takes into account the air volume and air pressure of the laminar flow fan 110, effectively guarantees the comprehensive performance of the laminar flow fan 110, and enables the air outlet of the laminar flow fan 110 to meet the user's usage requirements while the air pressure is large, further improving the user's usage experience.
[0100] In some other embodiments, the blade 361 can be an aviation blade 320, and its cross-section has a double-arc convex in the direction of rotation of the annular disc 301, including an inner arc 371 and a back arc 372 arranged in sequence in the direction of rotation of the annular disc 301, and the inner arc 371 and the back arc 372 have different centers and intersect at both ends.
[0101] Figure 27It is a schematic cross-sectional view of a laminar flow fan 110 with an aviation blade 320.
[0102] Figure 28 is Figure 27 It is a schematic diagram showing the relationship between the installation angle α of the aviation blade 320 and the air volume and air pressure when the outer diameter, inner diameter, number of layers, spacing, thickness of the annular disc 301, chord length of the aviation blade 320, and rotational speed of the motor 400 of the shown laminar flow fan 110 remain unchanged. The horizontal axis refers to the installation angle of the aviation blade 320, that is, on the same cross-section of the aviation blade 320 and the annular disc 301, the included angle formed by the chord line 373 between the two end points of the inner arc 371 or the back arc 372 and the connecting line 374 passing through the midpoint of the chord line 373 and the central axis of the annular disc 301. In a preferred embodiment, the outer diameter of the annular disc 301 is 175 mm, the inner diameter is 115 mm, the number of layers is 8, the spacing is 13.75 mm, the thickness is 2 mm, the chord length of the aviation blade 320 is 35 mm, and the rotational speed of the motor 400 is 1000 rpm. At this time, considering the air volume and air pressure comprehensively, the installation angle α of the aviation blade 320 can be set to -50° to 15°. This installation angle takes into account both the air volume and air pressure of the laminar flow fan 110, effectively ensuring the comprehensive performance of the laminar flow fan 110, and enabling the air outlet of the laminar flow fan 110 to meet the user's usage requirements while having a large air pressure, further improving the user's usage experience.
[0103] The annular disc 301 of the laminar flow fan 300 can also be set according to one or several of the following structures: the spacing between adjacent two annular discs 301 gradually increases along the direction of air flow in the air inlet passage 302; the inner diameters of multiple annular discs 301 gradually decrease along the direction of air flow in the air inlet passage 302; each annular disc 301 is an arc-shaped disc that gradually approaches the driving disc 305 from the inside to the outside.
[0104] In some embodiments, multiple annular discs 301 of the laminar flow fan 300 are arranged parallel to each other at intervals, have the same central axis, and the spacing between adjacent two annular discs 301 gradually increases along the direction of air flow in the air inlet passage 302. Figure 29 It is a schematic front view of the laminar flow fan 110 with the gradually changing spacing of the annular disc 301. The inventor found through multiple experiments that as the spacing between adjacent two annular discs 301 gradually increases along the direction of air flow in the air inlet passage 302, the air volume of the laminar flow fan 110 will be effectively improved, making the air outlet of the laminar flow fan 110 meet the user's usage requirements.
[0105] Taking the laminar flow fan 110 arranged in the upper part of the housing 200 as an example, Figure 31 is Figure 29The schematic diagram of the relationship between the gradual change of the spacing between multiple annular discs 301 and the air volume and air pressure when the outer diameter, inner diameter, quantity, thickness of the annular disc 301 shown and the rotational speed of the motor 400 remain unchanged. The horizontal axis refers to the change amount of the spacing between two adjacent annular discs 301 along the direction from bottom to top. As Figure 31 shown, when the above-mentioned parameters remain unchanged, the change of the spacing between every two adjacent annular discs 301 among multiple annular discs 301 has a greater impact on the air volume and a very small impact on the air pressure. When the change amount of the spacing between two adjacent annular discs 301 along the direction from bottom to top represented by the horizontal axis is a positive number, it indicates that the spacing between every two adjacent annular discs 301 among multiple annular discs 301 gradually increases from bottom to top; when the change amount of the spacing between two adjacent annular discs 301 along the direction from bottom to top represented by the horizontal axis is a negative number, it indicates that the spacing between every two adjacent annular discs 301 among multiple annular discs 301 gradually decreases from bottom to top. Therefore, from Figure 31 it can be seen that when the change amount of the spacing between every two adjacent annular discs 301 among multiple annular discs 301 is -1mm, 1mm and 2mm, the air volume and air pressure of the laminar flow fan 110 are both greatly improved.
[0106] As mentioned above, the connecting member 306 of the laminar flow fan 300 in the embodiment of the present invention can be a connecting rod 362. Figure 30 is Figure 29Schematic perspective view of the laminar flow fan 110 shown. The connecting rods 362 can be multiple and evenly spaced through the edge portions of the driving disc 305 and the plurality of annular discs 301. The multiple connecting rods 362 evenly spaced through the edge portions of the driving disc 305 and the plurality of annular discs 301 can ensure the firm connection relationship between the driving disc 305 and the plurality of annular discs 301, and further ensure that when the motor 400 drives the driving disc 305 to rotate, the driving disc 305 can stably drive the plurality of annular discs 301 to rotate, improving the working reliability of the laminar flow fan 110. At the same time, when the connecting member 306 is the connecting rod 362, the rotational speed of the motor 400 and the air volume of the laminar flow fan 110 are approximately linearly related. Thus, in a preferred embodiment, the motor 400 can also be configured such that the rotational speed of the motor 400 is determined according to the obtained target air volume of the laminar flow fan 110. That is to say, the target air volume of the laminar flow fan 110 can be obtained first, and then the rotational speed of the motor 400 can be determined according to the linear relationship between it and the rotational speed of the motor 400. It should be noted that the target air volume can be obtained through the input operation of the user. In a preferred embodiment, the outer diameter of the annular disc 301 is 175 mm, the inner diameter is 115 mm, the number of layers is 8 layers, and the spacing between two adjacent annular discs 301 is sequentially set from bottom to top as: 13.75 mm, 14.75 mm, 15.75 mm, 16.75 mm, 17.75 mm, 18.75 mm, 19.75 mm. When the thickness is 2 mm, the linear relationship between the rotational speed of the motor 400 and the air volume of the laminar flow fan 110 is more obvious.
[0107] In some embodiments, the inner diameter of the plurality of annular discs 301 of the laminar flow fan 300 of the embodiments of the present invention gradually decreases along the direction in which the air flow flows in the air inlet passage 302. Taking the laminar flow fan 300 provided in the upper part of the housing 200 as an example, Figure 32 is a schematic cross-sectional view of the laminar flow fan 300 with a gradually changing inner diameter of the annular disc 301. Figure 33 is having as Figure 32 shown in the laminar flow fan 110 with the laminar flow fan 300, when the outer diameter, spacing, number, thickness of the annular disc 301, and the rotational speed of the motor 400 remain unchanged, a schematic diagram of the relationship between the gradually changing inner diameter of the plurality of annular discs 301 and the air volume and air pressure, where the horizontal axis refers to the change amount of the inner diameter of each annular disc 301 and the inner diameter of the adjacent annular disc 301 below. As Figure 33As shown, when all the above-mentioned parameters remain unchanged, the inner diameter of the multiple annular discs 301 gradually changes from bottom to top, which has a greater impact on the air volume and a very small impact on the air pressure. When the change amount of the inner diameter of each annular disc 301 represented by the horizontal axis and the inner diameter of the adjacent annular disc 301 below is a positive number, it indicates that the inner diameters of the multiple annular discs 301 gradually increase from bottom to top; when the change amount of the inner diameter of each annular disc 301 represented by the horizontal axis and the inner diameter of the adjacent annular disc 301 below is a negative number, it indicates that the inner diameters of the multiple annular discs 301 gradually decrease from bottom to top. From Figure 33 it can be seen that when the inner diameters of the multiple annular discs 301 gradually decrease from bottom to top, the air volume increases slightly and the air pressure decreases slightly; when the inner diameters of the multiple annular discs 301 gradually increase from bottom to top, the air pressure increases slightly and the air volume decreases significantly. In a preferred embodiment, the outer diameter of the annular disc 301 is 175 mm, the maximum inner diameter of the annular disc 301 is 115 mm, the spacing is 13.75 mm, the number is 8, the thickness is 2 mm, and the rotational speed of the motor 400 is 1000 rpm. At this time, considering the overall air volume and air pressure comprehensively, the change amount of the inner diameter of each annular disc 301 and the inner diameter of the adjacent annular disc 301 below can be set to -5 mm, that is, the inner diameters of the 8 annular discs 301 are respectively: 115 mm, 110 mm, 105 mm, 100 mm, 95 mm, 90 mm, 85 mm, 80 mm.
[0108] In some embodiments, the annular disc 301 of the laminar flow fan 300 is an arc-shaped disc that gradually approaches the driving disc 305 from the inside to the outside. Taking the laminar flow fan 300 arranged in the upper part of the housing 200 as an example, each annular disc 301 is set as an arc-shaped disc that gradually rises and bulges upward from the inside to the outside, so that the angle of the external air entering the laminar flow fan 300 is more in line with the fluid flow, which is more conducive to the external air entering the laminar flow fan 300, effectively reducing the air volume loss, and ensuring that the air output of the laminar flow fan 110 meets the user's usage requirements. Figure 34 is a schematic diagram of the central angle θ of the connection line of the inner and outer diameters of the multiple annular discs 301 on the same longitudinal section passing through the central axis. Figure 35 is a schematic diagram of the relationship between the central angle θ and the air volume and air pressure when the outer diameter, number of layers, spacing, thickness of the annular disc 301, and the rotational speed of the motor 400 remain unchanged. As Figure 35 shown, when all the above-mentioned parameters remain unchanged, as the central angle θ gradually increases, the air volume first increases and then decreases, while the air pressure rises slightly. In a preferred embodiment, the outer diameter of the annular disc 301 is 175 mm, the number of layers is 10, the spacing is 13.75 mm, the thickness is 2 mm, and the rotational speed of the motor 400 is 1000 rpm. At this time, considering the air volume and air pressure comprehensively, the central angle θ can be set to 9° to 30°. And as Figure 35As shown, when the central angle θ is set to 15°, the air volume of the laminar flow fan 110 reaches the maximum value.
[0109] Up to this point, those skilled in the art should recognize that although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived based on the content disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and determined to cover all these other variations or modifications.
Claims
1. An integrated air conditioner, characterized in that, Comprising: A housing, which is internally partitioned into an indoor side and an outdoor side, and an indoor air inlet and an indoor air outlet are formed on the housing on the indoor side; A laminar flow fan, which is arranged inside the indoor side and forms an air inlet passage; And A wind blocking member, which is arranged outside the laminar flow fan and is located between the housing and the laminar flow fan, and defines a notch; Wherein the laminar flow fan is configured such that indoor air reaches the air inlet passage through the indoor air inlet, and the laminar flow fan disturbs the indoor air entering the air inlet passage through the fluid viscosity effect to form a laminar flow of air, and the laminar flow of air sequentially flows out of the housing through the notch and the indoor air outlet and reaches the indoor; Wherein, the laminar flow fan includes: A laminar flow fan, including a plurality of annular discs, the plurality of annular discs are arranged in parallel at intervals, have the same central axis and jointly form the air inlet passage at the center, and the indoor air enters the air inlet passage and reaches the gap between the plurality of annular discs; The laminar flow fan further includes: A driving disc, which is arranged in parallel with the plurality of annular discs at intervals; and A connecting member, which penetrates through the driving disc and the plurality of annular discs to connect the plurality of annular discs to the driving disc; wherein The connecting member is a blade, and the cross-section of the blade has two curves arranged in sequence along the rotation direction of the annular disc, and the length of the chord of the two curves has a linear relationship with the air volume of the laminar flow fan.
2. The integrated air conditioner according to claim 1, characterized in that The laminar flow fan further includes: A motor, which is configured to drive the plurality of annular discs to rotate, so that the air boundary layer near the surfaces of the plurality of annular discs is driven by the rotating plurality of annular discs to rotate and move from the inside to the outside to form the laminar flow of air.
3. The integrated air conditioner according to claim 2, characterized in that The housing is provided with the indoor air outlet at a position corresponding to the notch.
4. The integrated air conditioner according to claim 3, characterized in that The housing has a front side, an upper side, a rear side and a lower side, and the indoor air outlet is formed on its front side; The wind blocking member has an upper side, a rear side and a lower side, and the notch is defined by the absence of its front side.
5. The integrated air conditioner according to claim 3, characterized in that The wind blocking member includes one or more wind blocking plates, and the notch is defined by using one and / or combining one or more of the wind blocking plates.
6. The integrated air conditioner according to claim 5, characterized in that, Further comprising: A V-shaped evaporator, which is longitudinally arranged on a side of the laminar flow fan opposite to the motor; The housing has a front side, an upper side, a rear side and a lower side, the indoor air outlet is formed on its front side and rear side, and the wind blocking plates are respectively arranged between its upper side and lower side and the laminar flow fan.
7. The integrated air conditioner according to claim 3, wherein Further comprising: A plurality of air guiding plates, which are arranged at the indoor air outlet of the housing and are used for guiding the flowing air.
8. The integrated air conditioner according to claim 3, characterized in that The housing has a left side; The left side is disposed opposite to the air inlet passage, and a plurality of micropores are formed thereon to form the indoor air inlet.
9. The integrated air conditioner according to claim 8, wherein A plurality of long strip holes are formed on the housing between the left side and the laminar flow fan to form the indoor air inlet.
10. The integrated air conditioner according to claim 2, wherein The motor is configured to directly drive the driving disc to rotate, and then drive the plurality of annular discs to rotate by the driving disc.
Citation Information
Patent Citations
Window type air conditioner
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