CN107131626B - Wind sweeping connecting rod, wind sweeping mechanism and air conditioner - Google Patents
Wind sweeping connecting rod, wind sweeping mechanism and air conditioner Download PDFInfo
- Publication number
- CN107131626B CN107131626B CN201710425263.0A CN201710425263A CN107131626B CN 107131626 B CN107131626 B CN 107131626B CN 201710425263 A CN201710425263 A CN 201710425263A CN 107131626 B CN107131626 B CN 107131626B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- wind sweeping
- air conditioner
- arc
- cambered surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010408 sweeping Methods 0.000 title claims abstract description 155
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 14
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides a wind sweeping connecting rod, a wind sweeping mechanism and an air conditioner. The wind sweeping connecting rod comprises a wing-shaped rod body (1), wherein the wing-shaped rod body (1) comprises a first diversion cambered surface (2) and a second diversion cambered surface (3) which are oppositely arranged, and a windward cambered surface (4) connected between the first diversion cambered surface (2) and the second diversion cambered surface (3). According to the wind sweeping connecting rod, instability of air outlet of the air conditioner can be reduced, and outlet noise is reduced.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to a wind sweeping connecting rod, a wind sweeping mechanism and an air conditioner.
Background
The wind sweeping connecting rod on the wind sweeping blade of the existing indoor wall-mounted air conditioner is used for being connected with the wind sweeping blade, so that the wind sweeping angle of the wind sweeping blade is adjusted. The existing wind sweeping connecting rod is unreasonable in structure, so that the air conditioner is unstable in outlet air flow during operation, air flow fluctuation occurs, the air outlet comfortableness of the air conditioner is reduced, meanwhile, the outlet vortex quantity is increased, the vortex noise of the air conditioner outlet is increased, the air conditioner noise is increased, and the use experience of a user is reduced.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the wind sweeping connecting rod, the wind sweeping mechanism and the air conditioner, which can reduce the instability of air outlet of the air conditioner and reduce the noise of the outlet.
In order to solve the problems, the invention provides a wind sweeping connecting rod, which comprises an airfoil-shaped rod body, wherein the airfoil-shaped rod body comprises a first diversion cambered surface, a second diversion cambered surface and a windward cambered surface, wherein the first diversion cambered surface and the second diversion cambered surface are oppositely arranged, and the windward cambered surface is connected between the first diversion cambered surface and the second diversion cambered surface.
Preferably, the airfoil section center line of the airfoil shaped rod body is a straight line.
Preferably, the ratio of the chord length L of the airfoil section of the airfoil shank to the maximum thickness M is 2 < L/M < 8.
Preferably, M is 1 mm.ltoreq.3 mm, L is 4 mm.ltoreq.15 mm.
According to another aspect of the invention, there is provided a wind sweeping mechanism comprising a wind sweeping blade and a wind sweeping connecting rod, wherein the wind sweeping connecting rod is the wind sweeping connecting rod, and the wind sweeping connecting rod is connected with the wind sweeping blade in a swinging way.
Preferably, the wind sweeping blade is rotationally clamped on the wind sweeping connecting rod.
Preferably, the wind sweeping connecting rod is provided with an arc bayonet, the arc bayonet is provided with an arc mounting groove and a mounting opening, the width of the mounting opening is smaller than the maximum width of the arc mounting groove, and the wind sweeping blade can be clamped in the arc mounting groove in a swinging manner.
Preferably, the wind sweeping blade is provided with a connecting opening and a connecting rod, the connecting rod and the wind sweeping connecting rod are arranged at the connecting opening, the connecting rod is arranged in the arc-shaped mounting groove in a swinging manner, and the maximum thickness of the connecting rod clamped in the arc-shaped mounting groove is larger than the width of the mounting opening.
Preferably, the connection opening has a reinforcing projection at a position on the circumferential side of the connection rod.
Preferably, the outer side of the mounting opening is provided with arc-shaped guide portions, and the distance between the two oppositely arranged arc-shaped guide portions increases in a direction away from the mounting opening.
According to still another aspect of the present invention, there is provided an air conditioner including an air outlet and a wind sweeping mechanism, wherein the wind sweeping mechanism is the wind sweeping mechanism described above, and the wind sweeping mechanism is disposed at the air outlet.
Preferably, the air conditioner comprises a volute tongue and an upper guide wall connected with the volute tongue, wherein an included angle between the upper guide wall and a placement plane of the wind sweeping connecting rod is alpha, and alpha is more than or equal to 6 degrees and less than or equal to 6 degrees, and the placement plane of the wind sweeping connecting rod is a plane which passes through two end point connecting lines of a middle line of an airfoil section of the wind sweeping connecting rod and is perpendicular to the airfoil section.
Preferably, the air conditioner comprises a volute tongue and an upper guide wall connected with the volute tongue, wherein the distance H between the connection position of the upper guide wall and the volute tongue and the placement plane of the wind sweeping connecting rod is greater than 1/3 of the minimum width of the air outlet, and the placement plane of the wind sweeping connecting rod is a plane which passes through the connection line of two endpoints of the middle line of the aeroplane section of the wind sweeping connecting rod and is perpendicular to the aeroplane section.
The wind sweeping connecting rod comprises an airfoil-shaped rod body, wherein the airfoil-shaped rod body comprises a first diversion cambered surface and a second diversion cambered surface which are oppositely arranged, and a windward cambered surface connected between the first diversion cambered surface and the second diversion cambered surface. This sweep wind connecting rod adopts the wing type body of rod for the air current when sweeping the wind connecting rod, the air current can adhere to the connecting rod surface and flow, avoids the air current to separate in advance, has reduced the wake vortex of connecting rod, has reduced the instability of air conditioner air-out simultaneously, on the other hand, also can reduce the vortex noise of export, promotes the travelling comfort of air conditioner.
Drawings
Fig. 1 is a schematic view of a blower mechanism of an air conditioner in the prior art;
fig. 2 is a schematic view of a blower mechanism of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a velocity cloud of a sweeping mechanism of an air conditioner in the prior art;
FIG. 4 is a velocity cloud chart of a sweeping mechanism of an air conditioner according to an embodiment of the present invention;
FIG. 5 is a broadband noise distribution cloud of a fan mechanism of an air conditioner according to the prior art;
FIG. 6 is a cloud chart of broadband noise distribution of a fan mechanism of an air conditioner according to an embodiment of the present invention;
FIG. 7 is a velocity streamline cloud image of a sweeping mechanism of an air conditioner in the prior art;
FIG. 8 is a velocity streamline cloud chart of a sweeping mechanism of an air conditioner according to an embodiment of the present invention;
fig. 9 is a structural view of a wind sweeping mechanism of an air conditioner according to an embodiment of the present invention;
fig. 10 is a perspective view of a wind sweeping mechanism of an air conditioner according to an embodiment of the present invention;
fig. 11 is an exploded perspective view of a wind sweeping mechanism of an air conditioner according to an embodiment of the present invention.
The reference numerals are expressed as:
1. a rod body; 2. a first diversion cambered surface; 3. a second diversion cambered surface; 4. a windward cambered surface; 5. wind sweeping blades; 6. a wind sweeping connecting rod; 7. an arc-shaped bayonet; 8. an arc-shaped mounting groove; 9. a mounting opening; 10. a connection opening; 11. a connecting rod; 12. reinforcing the bump; 13. an arc-shaped guide part; 14. an air outlet; 15. a volute tongue; 16. and an upper guide wall.
Detailed Description
Referring to fig. 1, 3, 5 and 7, a schematic diagram of a fan mechanism of an air conditioner in the prior art, and a velocity cloud image, a broadband noise distribution cloud image and a velocity streamline cloud image corresponding to the fan mechanism are shown. As can be seen from the figure, in the wind sweeping mechanism in the prior art, a speed blocking area formed at the wind sweeping connecting rod is larger, so that the air flow is greatly adversely affected, and the unstable wind outlet is easily caused; the broadband noise distribution area formed around the wind sweeping connecting rod is larger, so that larger noise is caused to the air outlet of the air conditioner; the speed streamline blank area at the wind sweeping connecting rod is larger, vacuum is easily formed in the leeward area of the wind sweeping connecting rod after being blocked by the wind sweeping connecting rod, vortex is more easily caused, and vortex noise is generated.
As shown in fig. 2, 4, 6 and 8 to 11, according to an embodiment of the present invention, the wind sweeping connecting rod includes a wing type rod body 1, and the wing type rod body 1 includes a first diversion cambered surface 2 and a second diversion cambered surface 3 which are oppositely arranged, and a windward cambered surface 4 connected between the first diversion cambered surface 2 and the second diversion cambered surface 3.
This sweep wind connecting rod adopts the wing type body of rod for the air current when sweeping the wind connecting rod, the air current can adhere to the connecting rod surface and flow, avoids the air current to separate in advance, has reduced the wake vortex of connecting rod, has reduced the instability of air conditioner air-out simultaneously, on the other hand, also can reduce the vortex noise of export, promotes the travelling comfort of air conditioner.
Compared with the prior art, the wing-shaped connecting rod disclosed by the invention has the advantages that the speed distribution is more uniform, the influence of the wind sweeping connecting rod is smaller, the speed blocking area is smaller, and the air flow is more stable. Compared with the prior art, as shown in fig. 6, after the wing-shaped connecting rod is adopted, the wide-frequency noise area range on the periphery side of the wind sweeping connecting rod is smaller, the noise influence is smaller, and the generated noise is obviously reduced. Compared with the prior art, as shown in fig. 8, after the wing-type connecting rod is adopted, the speed streamline blank area at the wind sweeping connecting rod is obviously reduced, the vacuum area formed in the leeward area of the wind sweeping connecting rod is obviously reduced after the wind sweeping connecting rod is blocked, less vortex is caused, and the generated vortex noise is also less.
Preferably, the middle line of the airfoil section of the wing-shaped rod body 1 is a straight line, and the first diversion cambered surface 2 and the second diversion cambered surface 3 are symmetrically distributed along the middle line of the airfoil section. The structure can lead the air to be more uniformly distributed in the flowing process of the air outlet, the air outlet is more stable, the wake vortex of the air sweeping connecting rod is further reduced, and the vortex noise is reduced. Of course, the airfoil centerline may also be curved.
Preferably, the ratio of the chord length L of the airfoil section of the wing-shaped rod body 1 to the maximum thickness M is 2 < L/M < 8, so that the wind sweeping connecting rod is more in accordance with the fluid flow characteristic, the fluid is less likely to separate from the surface of the wind sweeping connecting rod, the air flow is further prevented from being separated in advance, wake vortex of the connecting rod is reduced, and the fluid flow stability is improved.
Preferably, M is 1 mm.ltoreq.3 mm, L is 4 mm.ltoreq.15 mm.
Referring to fig. 9 to 11 in combination, according to an embodiment of the present invention, the wind sweeping mechanism includes a wind sweeping blade 5 and a wind sweeping link 6, the wind sweeping link 6 is the above-described wind sweeping link, and the wind sweeping link 6 is swingably connected with the wind sweeping blade 5.
The wind sweeping connecting rod 6 can drive the wind sweeping blades to swing at the air outlet, so that the air outlet direction of the air conditioner is adjusted. Due to the adoption of the wind sweeping connecting rod 6, the vortex quantity at the outlet can be reduced, the instability of the flow of the outlet airflow is reduced, the air supply is more comfortable and soft, the noise of the whole machine is reduced, and the comfort and usability of the air conditioner are improved.
Preferably, the wind sweeping blade 5 is rotationally clamped on the wind sweeping connecting rod 6. The wind sweeping blade 5 and the wind sweeping connecting rod 6 are rotationally connected in a clamping mode, so that the connecting structure between the wind sweeping blade 5 and the wind sweeping connecting rod 6 can be simplified, the difficulty between the wind sweeping blade 5 and the wind sweeping connecting rod 6 is reduced, and the assembly and disassembly efficiency is improved. Of course, the wind sweeping blade 5 and the wind sweeping linkage 6 can be connected together in other manners, such as hinging.
In this embodiment, be provided with arc bayonet socket 7 on the wind-sweeping connecting rod 6, arc bayonet socket 7 has arc mounting groove 8 and installation opening 9, and the width of installation opening 9 is less than the maximum width of arc mounting groove 8, and wind-sweeping blade 5 swingably blocks and establishes in arc mounting groove 8. Because the width of the mounting opening 9 is smaller than the maximum width of the arc-shaped mounting groove 8, after the wind sweeping blade 5 is clamped into the arc-shaped mounting groove 8, the part, clamped into the arc-shaped mounting groove 8, of the wind sweeping blade 5 can be blocked through the side wall of the mounting opening 9, and mutual separation between the wind sweeping blade 5 and the wind sweeping connecting rod 6 is prevented. Preferably, the arc bayonet 7 has elasticity, when the wind sweeping blade 5 is clamped into the arc installation groove 8 of the wind sweeping connecting rod 6, the wind sweeping blade 5 can be directly clamped into the arc installation groove 8 through the installation opening 9 by elastic deformation of the installation opening 9, and after the wind sweeping blade 5 is clamped into the arc installation groove 8, the installation opening 9 returns under the elastic action, so that the wind sweeping blade 5 is locked in the arc installation groove 8 of the wind sweeping connecting rod 6.
Preferably, the wind sweeping blade 5 is provided with a connecting opening 10 and a connecting rod 11, the connecting rod 11 and the wind sweeping connecting rod 6 are arranged at the connecting opening 10, the connecting rod 11 is arranged in the arc-shaped mounting groove 8 in a swinging manner, and the maximum thickness of the connecting rod 11 clamped in the arc-shaped mounting groove 8 is larger than the width of the mounting opening 9. The connection opening 10 can provide a position for the connection rod 11, and can provide an avoidance space for the relative rotation of the wind sweeping connection rod 6 and the wind sweeping blade 5, so that the wind sweeping blade 5 is prevented from interfering with the wind sweeping connection rod 6 in the rotation process, the wind sweeping blade 5 has a larger swing angle relative to the wind sweeping connection rod 6, and the wind sweeping range of the wind sweeping blade 5 can be effectively enlarged. The connecting rod 11 is a round rod, and can be fixedly connected to the wind sweeping blade 5 or can be directly integrated with the wind sweeping blade 5.
Preferably, the connection opening 10 has a reinforcing protrusion 12 at a position on the circumferential side of the connection rod 11. Because when the wind sweeping connecting rod 6 drives the wind sweeping blade 5 to swing, a certain pulling acting force is applied to the wind sweeping blade 5, if the thickness of the wind sweeping blade 5 is thinned, the problems of deformation and the like of the wind sweeping blade are easily caused, and the service life of the wind sweeping blade 5 is influenced. Therefore, the reinforcing protruding blocks 12 are arranged on the wind sweeping blades at the peripheral side of the connecting rod 11, so that the thickness of the wind sweeping blades 5 at the stressed position of the connecting rod 11 can be increased, the structural strength of the stressed position of the connecting rod 11 is increased, and the service life of the wind sweeping blades 5 is prolonged.
Preferably, the outside of the installation opening 9 is provided with the arc guide part 13, and the interval between two arc guide parts 13 that set up relatively increases gradually along the direction of keeping away from the installation opening 9, can play the guide effect for the installation of wind blade 5 on sweeping the wind connecting rod 6, reduces the installation degree of difficulty of wind blade 5 on sweeping the wind connecting rod 6, also can increase the installation degree of depth of wind blade 5 on sweeping the wind connecting rod 6 simultaneously for the mounting structure of wind blade 5 and sweeping the wind connecting rod 6 is more stable.
According to an embodiment of the present invention, the air conditioner includes the air outlet 14 and the air sweeping mechanism, which is the air sweeping mechanism described above, and the air sweeping mechanism is disposed at the air outlet 14.
Preferably, the air conditioner comprises a volute tongue 15 and an upper guide wall 16 connected with the volute tongue 15, wherein an included angle between the upper guide wall 16 and a placement plane of the wind sweeping connecting rod 6 is alpha, alpha is more than or equal to-6 degrees and less than or equal to 6 degrees, so that the placement direction of the wind sweeping connecting rod 6 is ensured to be the same as the incoming flow direction as much as possible, meanwhile, the projection surface of the wind sweeping connecting rod 6 on the outlet section is reduced, the flow resistance of air at the wind sweeping connecting rod 6 is further reduced, the stability of the air conditioner in the air outlet process is improved, and the air outlet noise is reduced. The placement plane of the wind sweeping connecting rod 6 is a plane which passes through the two end points of the middle line of the aeroplane section of the wind sweeping connecting rod 6 and is perpendicular to the aeroplane section. When the upper guide wall 16 is an arc wall, the included angle is formed by the tangent line at the connection position of the volute tongue 15 and the upper guide wall 16 and the placement plane of the wind sweeping connecting rod 6.
Preferably, the air conditioner comprises a volute tongue 15 and an upper guide wall 16 connected with the volute tongue 15, wherein the distance H between the connection position of the upper guide wall 16 and the volute tongue 15 and the placement plane of the wind sweeping connecting rod 6 is larger than 1/3 of the minimum width of the air outlet 14, so that the impact of high-speed air flow at the upper guide wall 16 of the air outlet is prevented, and the air flow impact noise generated by the wind sweeping connecting rod 6 is reduced. The placement plane of the wind sweeping connecting rod 6 is a plane which passes through the two end points of the middle line of the aeroplane section of the wind sweeping connecting rod 6 and is perpendicular to the aeroplane section. When the upper guide wall 16 is an arc wall, the included angle is formed by the tangent line at the connection position of the volute tongue 15 and the upper guide wall 16 and the placement plane of the wind sweeping connecting rod 6.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (9)
1. An air conditioner comprises an air outlet (14) and a wind sweeping mechanism, and is characterized in that the wind sweeping mechanism is arranged at the air outlet (14) and comprises a wind sweeping connecting rod (6);
the wind sweeping connecting rod (6) comprises a wing-shaped rod body (1), wherein the wing-shaped rod body (1) comprises a first diversion cambered surface (2) and a second diversion cambered surface (3) which are oppositely arranged, and a windward cambered surface (4) connected between the first diversion cambered surface (2) and the second diversion cambered surface (3); the middle line of the wing section of the wing-shaped rod body (1) is a straight line, and the first diversion cambered surface (2) and the second diversion cambered surface (3) are symmetrically distributed along the middle line of the wing section;
the air conditioner comprises a volute tongue (15) and an upper guide wall (16) connected with the volute tongue (15), wherein an included angle between the upper guide wall (16) and a placement plane of the wind sweeping connecting rod (6) is alpha, alpha is more than or equal to-6 degrees and less than or equal to 6 degrees;
the distance H between the joint position of the upper guide wall (16) and the volute tongue (15) and the placement plane of the wind sweeping connecting rod (6) is greater than 1/3 of the minimum width of the air outlet (14), wherein the placement plane of the wind sweeping connecting rod (6) is a plane which passes through two end point connecting lines of the middle line of the aeroplane section of the wind sweeping connecting rod (6) and is perpendicular to the aeroplane section.
2. An air conditioner according to claim 1, characterized in that the ratio of the chord L of the airfoil section of the airfoil-shaped shank (1) to the maximum thickness M is 2 < L/M < 8.
3. An air conditioner according to claim 2 wherein 1 mm.ltoreq.m.ltoreq.3mm, 4 mm.ltoreq.l.ltoreq.15mm.
4. An air conditioner according to claim 1, characterized in that the sweep bar (6) is in oscillating connection with the sweep blade (5).
5. The air conditioner according to claim 4, wherein the wind sweeping blade (5) is rotationally clamped on the wind sweeping connecting rod (6).
6. The air conditioner according to claim 5, wherein the air sweeping connecting rod (6) is provided with an arc bayonet (7), the arc bayonet (7) is provided with an arc mounting groove (8) and a mounting opening (9), the width of the mounting opening (9) is smaller than the maximum width of the arc mounting groove (8), and the air sweeping blade (5) is clamped in the arc mounting groove (8) in a swinging manner.
7. The air conditioner according to claim 6, wherein a connecting opening (10) and a connecting rod (11) are arranged on the wind sweeping blade (5), the connecting rod (11) and the wind sweeping connecting rod (6) are arranged at the connecting opening (10), the connecting rod (11) is arranged in the arc-shaped mounting groove (8) in a swinging manner, and the maximum thickness of the connecting rod (11) clamped in the inner part of the arc-shaped mounting groove (8) is larger than the width of the mounting opening (9).
8. An air conditioner according to claim 7, wherein the connection opening (10) has a reinforcing projection (12) at a position on the peripheral side of the connection rod (11).
9. An air conditioner according to claim 6, wherein the outer side of the mounting opening (9) is provided with arc-shaped guide portions (13), and the distance between the two oppositely arranged arc-shaped guide portions (13) increases in a direction away from the mounting opening (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710425263.0A CN107131626B (en) | 2017-06-07 | 2017-06-07 | Wind sweeping connecting rod, wind sweeping mechanism and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710425263.0A CN107131626B (en) | 2017-06-07 | 2017-06-07 | Wind sweeping connecting rod, wind sweeping mechanism and air conditioner |
Publications (2)
Publication Number | Publication Date |
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CN107131626A CN107131626A (en) | 2017-09-05 |
CN107131626B true CN107131626B (en) | 2024-01-02 |
Family
ID=59734499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710425263.0A Active CN107131626B (en) | 2017-06-07 | 2017-06-07 | Wind sweeping connecting rod, wind sweeping mechanism and air conditioner |
Country Status (1)
Country | Link |
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CN (1) | CN107131626B (en) |
Citations (9)
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---|---|---|---|---|
CN1147600A (en) * | 1995-09-13 | 1997-04-16 | 松下电器产业株式会社 | Crossflow blowers |
JP2004069236A (en) * | 2002-08-08 | 2004-03-04 | Mitsubishi Heavy Ind Ltd | Wind direction control device and air conditioner with the control device |
JP2006177603A (en) * | 2004-12-22 | 2006-07-06 | Matsushita Electric Ind Co Ltd | Indoor unit for air conditioner |
CN202254170U (en) * | 2011-10-13 | 2012-05-30 | 珠海格力电器股份有限公司 | Wind sweeper blade structure of air conditioner |
CN204851788U (en) * | 2015-08-04 | 2015-12-09 | 珠海格力电器股份有限公司 | Snail tongue, spiral case that has this snail tongue and through -flow fan |
CN205316633U (en) * | 2015-12-31 | 2016-06-15 | 宁波奥克斯空调有限公司 | Manual fan of sweeping of air conditioner constructs |
CN205536441U (en) * | 2016-01-25 | 2016-08-31 | 珠海格力电器股份有限公司 | Windsweeper blade , sweep that fan constructs and air conditioner |
CN106016511A (en) * | 2016-07-14 | 2016-10-12 | 广东美的暖通设备有限公司 | Air outlet hood and air-conditioning outdoor unit equipped with same |
CN206803447U (en) * | 2017-06-07 | 2017-12-26 | 珠海格力电器股份有限公司 | Sweep wind connecting rod, sweep wind mechanism and air conditioner |
-
2017
- 2017-06-07 CN CN201710425263.0A patent/CN107131626B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1147600A (en) * | 1995-09-13 | 1997-04-16 | 松下电器产业株式会社 | Crossflow blowers |
JP2004069236A (en) * | 2002-08-08 | 2004-03-04 | Mitsubishi Heavy Ind Ltd | Wind direction control device and air conditioner with the control device |
JP2006177603A (en) * | 2004-12-22 | 2006-07-06 | Matsushita Electric Ind Co Ltd | Indoor unit for air conditioner |
CN202254170U (en) * | 2011-10-13 | 2012-05-30 | 珠海格力电器股份有限公司 | Wind sweeper blade structure of air conditioner |
CN204851788U (en) * | 2015-08-04 | 2015-12-09 | 珠海格力电器股份有限公司 | Snail tongue, spiral case that has this snail tongue and through -flow fan |
CN205316633U (en) * | 2015-12-31 | 2016-06-15 | 宁波奥克斯空调有限公司 | Manual fan of sweeping of air conditioner constructs |
CN205536441U (en) * | 2016-01-25 | 2016-08-31 | 珠海格力电器股份有限公司 | Windsweeper blade , sweep that fan constructs and air conditioner |
CN106016511A (en) * | 2016-07-14 | 2016-10-12 | 广东美的暖通设备有限公司 | Air outlet hood and air-conditioning outdoor unit equipped with same |
CN206803447U (en) * | 2017-06-07 | 2017-12-26 | 珠海格力电器股份有限公司 | Sweep wind connecting rod, sweep wind mechanism and air conditioner |
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CN107131626A (en) | 2017-09-05 |
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