CN109268933A - Sideway leaf and cabinet type air conditioner indoor set with the sideway leaf - Google Patents
Sideway leaf and cabinet type air conditioner indoor set with the sideway leaf Download PDFInfo
- Publication number
- CN109268933A CN109268933A CN201811057495.6A CN201811057495A CN109268933A CN 109268933 A CN109268933 A CN 109268933A CN 201811057495 A CN201811057495 A CN 201811057495A CN 109268933 A CN109268933 A CN 109268933A
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- China
- Prior art keywords
- air
- outlet
- sideway leaf
- shell
- sideway
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—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
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- 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 present invention provides a kind of sideway leaves.The wind-guiding face of the sideway leaf includes the multiple concave curved surfaces and multiple convex surfaces to raise upward to lower recess being connected smoothly, it can be simultaneously by air-flow to multiple directions water conservancy diversion, derived heat exchange air is set more to disperse, is soft, especially when the sideway leaf is applied to air conditioner indoor unit, the surrounding air of derived heat exchange air and surrounding can be made to be sufficiently mixed, the more uniform comfortable wind of formation temperature.The present invention also provides a kind of cabinet type air conditioner indoor sets.The aforementioned sideway leaf with multiple concave, convex curved surfaces is provided at the air outlet of the air-guiding aisle of the cabinet type air conditioner indoor set.
Description
Technical field
The present invention relates to filed of air conditioning, more particularly to a kind of sideway leaf and with the cabinet air-conditioner room of the sideway leaf
Interior machine.
Background technique
In the prior art, the diversion air duct being connected to the spiral case air duct of centrifugal blower along linear extension or relative to
Impeller outer profile flaring extends, and the air-flow of blowout is the annular airflow that intermediate flow velocity is high, edge flow velocity is low, especially when it is such from
Heart blower and diversion air duct are applied in air conditioner indoor unit, will use family feel temperature difference at air-flow center and peripheral compared with
Greatly.
Summary of the invention
One purpose of first aspect present invention is to provide for a kind of biggish sideway leaf of wind-guiding range.
One of first aspect present invention is further objective is that will reduce the windage of sideway leaf.
One purpose of second aspect of the present invention is to provide for a kind of cabinet type air conditioner indoor set with the sideway leaf.
According to the first aspect of the invention, a kind of sideway leaf is provided, which is characterized in that
The wind-guiding face of the sideway leaf includes the multiple concave curved surfaces to lower recess being connected smoothly and multiple upward convex
The convex surface risen.
Optionally, the sideway leaf is set to off a cross section mirror symmetry in it.
Optionally, the concave curved surface is arranged alternately with the convex surface.
Optionally, the upper side edge and lower side of any cross section of the sideway leaf are straight line.
Optionally, the maximum angle of two cross sections of the sideway leaf is 4 °~15 °.
Optionally, the sideway leaf is set as that portion's width is gradually increased thereto from its both ends.
According to the second aspect of the invention, a kind of cabinet type air conditioner indoor set is provided, comprising:
Casing offers shell air inlet and shell air outlet；
First air-supply assembly, including centrifugal blower and the wind-guiding component for being formed with diversion air duct, the centrifugal blower configuration
To suck surrounding air from the ambient enviroment of the shell air inlet and promoting air via the diversion air duct to the casing
Air outlet flowing；And
Indoor heat exchanger is set to the air intake road between the shell air inlet and the centrifugal blower；Its feature
It is,
The sideway leaf of multiple any description aboves is provided at the air outlet of the diversion air duct, to adjust in the vertical direction
The flow direction of solar term stream.
Optionally, the shell air outlet is opened in the top of the casing；And
Multiple sideway leaves are arranged with portion and incline relative to the extending direction of its corresponding part diversion air duct
Obliquely, by the downward water conservancy diversion of most of recuperated gas.
Optionally, the shell air outlet is opened in the roof of the casing；And the wind-guiding component includes:
Shell is set to the headspace of the casing, and its bottom wall and roof offer air inlet opening and outlet air respectively
Opening；
Lower part is connected to air duct, is set as being connected to the fan outlet of the centrifugal blower and air inlet opening；
Top is connected to air duct, is fixed in the shell, and its air inlet is set as and the air inlet open butt joint；With
Outlet frame, the air outlet for being set as being connected on the top air duct is located in its air duct, and being configured to can be controlled
Ground is revealed in the open position of the top of the shell air outlet in its air outlet and is completely in the intracorporal closure position of the shell
It is moved between setting；Wherein
When the outlet frame is located at the open position, lower part connection air duct, top connection air duct and outlet frame
Connection forms the diversion air duct；The multiple sideway leaf is set at the air outlet of the outlet frame.
Optionally, the exit zone of the centrifugal blower is located at the front side of its volute tongue section；And
The forward direction side wall and backward side wall of the diversion air duct are set as respectively along preceding crest curve and rear crest curve group
Extend, two lateral sidewalls of the diversion air duct are set as extending along the vertical direction, wherein the lordosis shape curve and rear convex
Shape curve is the curve protruded backward.
The wind-guiding face of sideway leaf of the invention is due to including multiple concave curved surfaces to lower recess for being connected smoothly and more
A convex surface to raise upward can make derived heat exchange air more disperse, is soft simultaneously by air-flow to multiple directions water conservancy diversion.
Especially when the sideway leaf is applied to air conditioner indoor unit, the surrounding air of derived heat exchange air and surrounding can be made sufficiently mixed
It closes, the more uniform comfortable wind of formation temperature.
Further, the upper side edge and lower side of any cross section of sideway leaf of the invention are straight line, i.e. sideway leaf
Any cross section be that can reduce windage along linear extension from back to front, keep the flowing of air-flow more smooth.
Further, the present invention sets sideway leaf to that portion's width is gradually increased thereto from its both ends, i.e., in air outlet
Air quantity is larger, the width of sideway leaf is arranged wider by wind speed at faster position, air outlet air quantity is smaller, wind speed is slower
At position the width of sideway leaf is arranged relatively narrow, life can be saved while guaranteeing that sideway leaf has preferable wind effect
Produce cost.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic cross sectional views of cabinet type air conditioner indoor set according to an embodiment of the invention；
Fig. 2 is the schematic side elevation of wind-guiding component according to an embodiment of the invention, and middle and lower part is connected to air duct not
It shows；
Fig. 3 is the schematic cross sectional view when outlet frame of wind-guiding component shown in Fig. 2 is in an open position；
Fig. 4 is the schematic cross sectional view when outlet frame of wind-guiding component shown in Fig. 2 is in the close position；
Fig. 5 is the schematic explosive view of the driving device for driving outlet frame to move；
Fig. 6 be from from another angle in Fig. 5 driving device schematic explosive view；
Fig. 7 is the schematic side elevation for being provided with the outlet frame of pedestal in Fig. 5；
Fig. 8 is the schematic diagram of pedestal in Fig. 7；
Fig. 9 is the schematic cross sectional views of shell in Fig. 2；
Figure 10 is the schematic side elevation of sideway leaf in Fig. 2；
Figure 11 is the schematic plan of sideway leaf shown in Figure 10；
Figure 12 is the schematic cross sectional views of cutting line A-A, B-B, C-C interception in Figure 11.
Specific embodiment
Fig. 1 is the schematic cross sectional views of cabinet type air conditioner indoor set 200 according to an embodiment of the invention.Referring to Fig. 1, cabinet
Formula air conditioner indoor unit 200 may include the casing 210 for offering shell air inlet and shell air outlet, have 221 and of centrifugal blower
The air-supply assembly 220 of wind-guiding component 100 and the air intake road being set between air-supply assembly 220 and shell air inlet
Indoor heat exchanger 240.
Wind-guiding component 100 can be formed with diversion air duct.Centrifugal blower 221 can be configured to the ambient enviroment from shell air inlet
Sucking surrounding air simultaneously promotes air to flow via the diversion air duct of wind-guiding component 100 to shell air outlet.
Fig. 2 is the schematic side elevation of wind-guiding component 100 according to an embodiment of the invention, and middle and lower part is connected to air duct
It is not shown；Fig. 3 is the schematic cross sectional view when outlet frame 120 of wind-guiding component shown in Fig. 2 100 is in an open position；Fig. 4 is figure
The schematic cross sectional view when outlet frame 120 of wind-guiding component shown in 2 is in the close position.Referring to fig. 2 to Fig. 4, wind-guiding component 100
It may include shell, be fixed on the intracorporal top connection air duct 130 of shell and outlet frame 120.
Specifically, the bottom wall of shell and roof can offer air inlet opening 1111 and outlet air opening 1112 respectively.Top connects
The air inlet of ventilating duct 130 may be configured as docking with air inlet opening 1111, to receive the air-flow outside shell.Shell air outlet can wrap
Include the top opening for being opened in the roof of casing 210.Outlet frame 120 may be configured as the outlet air mask that top is connected to air duct 130
It is located in its air duct, and is configured to controllably to be revealed in the top of outlet air opening 1112 and top outlet inlet in its air outlet
Open position and being completely between the intracorporal closed position of shell moves, will be connected to wind from top when in the open position
The air-flow in road 130 reduces the center of gravity of cabinet type air conditioner indoor set 200 to exporting on the outside of casing 210 when in the close position.
Outlet frame 120 of the invention can be located in the open position for the top that air outlet is revealed in outlet air opening 1112 with complete
It is moved between the intracorporal closed position of shell, machine gravity can be reduced when air-conditioning does not work, dust is avoided to fall into.Particularly,
During outlet frame 120 is creatively designed to that it is moved between the open and the closed positions by present inventor
Always by top connection air duct 130 outlet air mask penetrate in its air duct, make air-flow flow through incessantly top supply air duct and
Outlet frame 120, solve in the prior art with movable outlet frame cabinet type air conditioner indoor set flow rate of gas is lower, complete machine
Structure is not compact, the biggish technical problem of noise, improves air conditioning exhausting effect and user experience.
In some preferred embodiments, connection air duct 130 in top may be configured as bottom-up and extend forward, to reduce out
It is connected to top the gap between air duct 130 when wind frame 120 is in an open position, and reduces the overall dimensions of wind-guiding component 100.
Further, outlet frame 120 may include offering 120 main body 121 of outlet frame in air duct and from 120 main body of outlet frame
The pivot part 122 that the posterior edges of 121 air inlet extend back.The rear end of pivot part 122 can offer pivoting hole
1221, it is arranged to 141 shaft hole matching of pivotal axis for being fixed on rear with one, so that outlet frame 120 is around 141 turns of pivotal axis
It is dynamic.Pivotal axis 141 is preferably disposed on the rear side in the air duct of outlet frame 120, to increase the air duct of outlet frame 120 around pivotal axis 141
The radius of gyration of rotation, so reduce outlet frame 120 it is in an open position when gap between air duct 130 is connected to top.
The present invention by by top connection air duct 130 be designed as it is bottom-up and forward extend, increase outlet frame 120 turn
Dynamic radius, the gap for reducing the cross-sectional area of outlet frame 120 and its being connected to top between air duct 130, so that wind-guiding
The structure of component 100 is more compact, air-flow flowing is more smooth.
Wind-guiding component 100 may also include another pivotal axis 141, and two pivotal axis 141 can be individually fixed in two of shell
Lateral sidewalls, in order to the installation of outlet frame 120.Pivot part 122 can offer the cavity 1222 being recessed upwards, pivoting hole 1221
Two lateral sidewalls of cavity 1222 are opened in, two pivoting holes 1221 are respectively configured as cooperating with two pivotal axis 141, with section
About material cost.
The upper side inner wall of pivot part 122 can be formed with overlap joint surface, and the rear portion of shell, which can be formed with, to raise upward
Support portion 116, support portion 116 may be configured as contacting in the rotation process of outlet frame 120 with overlap joint surface, to outlet frame
120 carry out Auxiliary support, extend the service life of pivotal axis 141.The backward side wall of pivot part 122 can offer evacuation opening,
It is interfered in the rotation process of outlet frame 120 with support portion 116 to avoid the backward side wall of pivot part 122.
Fig. 5 is the schematic explosive view of the driving device for driving outlet frame 120 to move；Fig. 6 is from another angle
Observe the schematic explosive view of driving device in Fig. 5.Referring to figs. 5 and 6, wind-guiding component 100 may also include for driving out
The driving device that wind frame 120 moves between open and closed positions.Driving device may include guide part 154, pedestal
151, gear 153 and driving motor 152.Pedestal 151 may be configured as being fixedly connected with outlet frame 120.Driving motor 152 is settable
To be fixedly connected with pedestal 151, and its output shaft may be configured as being drivingly connected with gear 153, be provided with the rotation for gear 153
Power.Guide part 154 may be configured as being fixedly connected with the casing, and have the arc-shaped rack 1541 engaged with gear 153, to limit
The motion path of gear 153, and then limit the motion path of outlet frame 120.
Arc-shaped rack 1541 is preferably disposed on the front side of gear 153, to increase engaging for arc-shaped rack 1541 and gear 153
Distance of the point away from pivotal axis 141 reduces driving outlet frame 120 and moves required driving force, to reduce what gear 153 was subject to
Reaction force extends the service life of gear 153.
The quantity of driving device can be two, the both lateral sides of outlet frame 120 are respectively arranged at, to improve outlet frame 120
Rotation stability.
In the prior art, the driving device for driving outlet frame to move using rack-and-pinion rotates sliding tooth wheel
Driving motor is fixed, and rack gear is fixedly connected with outlet frame and outlet frame is driven to move, but since rack gear size is larger, adds
It is unstable that work defect and the deformation generated after working long hours will cause outlet frame movement.Present inventor is creatively
Rack gear is fixedly connected with the casing, the driving motor 152 for driving gear 153 to rotate is fixedly connected with outlet frame 120, utilizes tooth
The characteristics of 153 sizes are small, movement travel is short, machining accuracy is easier to control is taken turns, the movement more stability of outlet frame 120 is made.
Guide part 154 may include the mounting plate 1542 and arc-shaped rack being fixedly connected for a lateral sidewalls with shell
1541.Arc-shaped rack 1541 may be configured as self installation plate 1542 and extend to the direction close to outlet frame 120, and it is perpendicular to installation
The surface of plate 1542 forms with teeth.
Shell can offer the construction opening for running through shell in a thickness direction, and mounting plate 1542 is securable to the outer of shell
Wall, arc-shaped rack 1541 may be configured as engaging across construction opening with gear 153, so that arc-shaped rack 1541 can be directly in shell
Outside be removed maintenance.
Construction opening may be configured as when outlet frame 120 turns to a certain position it in the rotation axis perpendicular to gear 153
In pedestal 151, gear 153 and driving motor 152 are covered on by the projection of the perpendicular of line, with split in arc-shaped rack 1541
Make pedestal 151, gear 153 and driving motor 152 that can directly be removed maintenance by construction opening after unloading down, simple side
Just, reduce human cost.For example, construction opening may be configured as when outlet frame 120 turns to closed position its perpendicular to
Pedestal 151, gear 153 and driving motor 152 are covered on interior by the projection of the perpendicular of the pivot center of gear 153.
Guide part 154 may also include the upside limit plate that self installation plate 1542 extends to the direction close to outlet frame 120
1546 and downside limit plate 1545.Upside limit plate 1546 and downside limit plate 1545 may be configured as respectively at outlet frame 120
It is engaged when open position and closed position with pedestal 151, to prevent outlet frame 120 from rotating position, and dust can be prevented
It falls between arc-shaped rack 1541 and gear 153.
Referring to figs. 5 and 6, pedestal 151 may also include and the rotation connection of Base body 1511 and pivot center and gear 153
The parallel multiple idler wheels 1515 of pivot center, to make gear 153 and arc-shaped rack 1541 that there is the same of the mesh volume for being suitable for
When, move gear 153 swimmingly relative to arc-shaped rack 1541.Part idler wheel 1515 may be disposed at gear 153 close to arc
The side of rack gear 1541, and arc-shaped rack 1541 is defined in it between gear 153, to avoid gear 153 and arc-shaped rack
1541 are disengaged from relationship.
Guide part 154 may also include the floor 1543 being oppositely arranged with arc-shaped rack 1541, and another part idler wheel 1515 can
Gear 153 is set to close to the side of floor 1543, and floor 1543 is defined in it between gear 153, to prevent gear
153 and arc-shaped rack 1541 be engaged excess generation stuck phenomenon.Upside limit plate 1546 and downside limit plate 1545 can be respectively provided with
To connect arc-shaped rack 1541 and floor 1543, to improve the structural strength of guide part 154.
Pedestal 151 may also include two mounting racks extended from Base body 1511 to the direction close to guide part 154
1516 and the clamping plate 1517 that is fixedly connected respectively with two mounting racks 1516.Its middle clamp plate 1517 may be configured as idler wheel 1515
Shaft is rotationally interposed in it between mounting rack 1516.
Each clamping plate 1517 is securable to the surface of the close gear 153 of corresponding mounting rack 1516, and it offers rolling
Wheel opening 1517a, so that idler wheel 1515 passes through idler wheel opening 1517a and guide part 154 cooperates.The top of clamping plate 1517 can be formed
The top buckle 1517b that the direction bending of oriented close mounting rack 1516 extends downwardly, and the bottom end of clamping plate 1517 can be formed with
Buckle 1517c to close to the direction of mounting rack 1516 bottom that upwardly extends of bending, wherein top buckle 1517b may be configured as with
The surface engagement of the top surface of mounting rack 1516 and separate clamping plate 1517, bottom buckle 1517c are set as the bottom with mounting rack 1516
The surface engagement of face and separate clamping plate 1517, in the displacement of front-rear direction and vertical direction upper limit clamp plate 1517.Clamping plate
1517 can first pass through top buckle 1517b and bottom buckle 1517c and the clamping of mounting rack 1516, then pass through fastener and mounting rack
1516 are fixedly connected.
Fig. 7 is the schematic side elevation for being provided with the outlet frame 120 of pedestal 151 in Fig. 5；Fig. 8 is pedestal 151 in Fig. 7
Schematic diagram.Referring to figs. 7 and 8, the quantity positioned at the idler wheel 1515 of 153 rear side of gear can be one, and its rotation axis
Line is set in the plane of the pivot center of the axis and gear 153 by pivotal axis 141, so that the pivot center of gear 153
Always it is rotated around pivotal axis 141.Quantity positioned at the idler wheel 1515 of the front side of gear 153 is two, with 1515 structure of back side wheel
At triangle rock-steady structure, the stability of air deflector movement is improved.Arc-shaped rack 1541 and floor 1543 are respectively set to and it
Corresponding idler wheel 1515 in gear 153 in the radial direction there are the gap of 0.2~0.4mm, such as 0.2mm, 0.3mm or
0.4mm。
The plane that the pivot center of two idler wheels 1515 of front side is formed with the pivot center of back side wheel 1515 respectively can
Be set to off in by pivotal axis 141 axis and the pivot center of gear 153 plane it is symmetrical, to further increase air deflector
Stability.
In some embodiments, gear 153 can have outside along its pivot center away from the end face of driving motor 152 from it
The clamping protrusion 1531 of extension.Pedestal 151 may also include the support that blocked hole 1518a is connect and offered with Base body 1511
Plate 1518, clamping protrusion 1531 is rotatablely arranged in blocked hole 1518a, to disperse gear 153 to the defeated of driving motor 152
The active force of shaft avoids the pivot center of gear 153 from deviating, the output axle fracture of driving motor 152.Support plate 1518 can be set
It is set to and is connect when outlet frame 120 is in an open position and closed position respectively at upside limit plate 1546 and downside limit plate 1545
Touching cooperation.
It can there are the gap of 0.03~0.08mm, examples between the peripheral wall of clamping protrusion 1531 and the hole wall of blocked hole 1518a
Such as 0.03mm, 0.05mm or 0.08mm, while guaranteeing that gear 153 rotates smooth, to disperse gear 153 to driving motor
The active force of 152 output shaft.
Base body 1511 can offer mounting hole 1513, driving motor 152 be installed on Base body 1511 away from leading
To the side of part 154, gear 153 may be configured as self installation hole 1513 and be pierced by and engage with arc-shaped rack 1541.Support plate 1518
The peripheral region that may be configured as self installation hole 1513 arches upward to the direction close to guide part 154, so that the structure of driving device is more
It is compact.
Gear 153 can offer the through-hole 1532 extended along its pivot center direction, for being drivingly connected with output shaft.?
In some preferred embodiments, output shaft may be configured as cooperating at least partly through-hole 1532 being located at clamping protrusion 1531, with
Improve the stability of gear 153.
To avoid making because of 120 expanded by heating of outlet frame gear 153 from being engaged excessive even stuck phenomenon with arc-shaped rack 1541
Generation, in some embodiments, pivoting hole 1221 may be configured as can be relative to pivotal axis 141 in the radial direction side of pivotal axis 141
Upward play, to realize the automatic adjustment of 153 position of gear.Pivoting hole 1221 may be configured as at it close to the direction of gear 153
Respectively with pivotal axis 141 there are the play gap of 2~3mm on upper and direction far from gear 153, for example, 2mm, 2.5mm or
3mm。
Pivoting hole 1221 can be round in square, and the lateral dimension of pivoting hole 1221 can be equal with the diameter of pivotal axis 141, with
Improve the stability that outlet frame 120 rotates.Pivoting hole 1221 can be further configured to make its longitudinally central plane by gear 153
Pivot center and pivotal axis 141 axis, to avoid the Caton in the process of movement of outlet frame 120.In some alternative realities
It applies in example, pivoting hole 1221 can be rounded, and the aperture of pivoting hole 1221 is greater than the diameter of pivotal axis 141.
Referring to fig. 2 to Fig. 4, wind-guiding component may also include 160 He of sideway leaf group being installed at the air outlet of outlet frame 120
Vertical pendulum leaf group, to adjust the flow direction of the air-flow blown out from outlet frame 120 in vertical direction and transverse direction respectively.Vertical pendulum
Leaf group is mountable to the rear of sideway leaf group 160.
Sideway leaf group 160 may include multiple sideway leaves 161 extended in transverse direction and for driving multiple sideway leaves 161
The first motor of synchronous hunting.Multiple sideway leaves 161 can be configured to swing under the driving of first motor around transverse direction.
Vertical pendulum leaf group may include multiple vertical pendulum leaves 165 extended in the vertical direction and for driving multiple vertical pendulum leaves 165 same
Walk the second motor swung.Multiple vertical pendulum leaves 165 can be configured to extend about direction swing under the driving of the second motor.
Shell can offer the service openings 118 through its antetheca and bottom wall, in order to driving motor 152, gear 153,
The detachable maintaining of first motor and the second motor.For the electrical wiring of driving motor 152, first motor and the second motor power supply
It can be introduced in shell via service openings 118, and be electrically connected respectively with driving motor 152, first motor and the second motor.
Shell can be formed with from the upper edges of service openings 118 downwards and backward bending and extend to the lower edge of service openings 118
Support column 119, to improve the structural strength of shell.Service openings 118 are divided into the first opening and second and opened by support column 119
Mouthful.Support column 119 may be configured as the area equation for the first opening and the second opening for making to be separated to form, to further increase shell
Structural strength, and guarantee maintenance convenience.
Figure 10 is the schematic side elevation of sideway leaf 161 in Fig. 2；Figure 11 is schematically bowing for sideway leaf shown in Figure 10 161
View；Figure 12 is the schematic cross sectional views of cutting line A-A, B-B, C-C interception in Figure 11.Referring to Figure 10 to Figure 12, especially
Ground, the wind-guiding face of sideway leaf 161 may include the multiple concave curved surfaces to lower recess being connected smoothly and multiple raise upward
Convex surface can make derived heat exchange air more disperse, is soft simultaneously by air-flow to multiple directions water conservancy diversion.
Sideway leaf 161 may be configured as its middle part relative to its corresponding part diversion air duct extending direction diagonally downward,
The part larger positioned at air outlet air quantity, at the faster position of wind speed of sideway leaf 161 is arranged with respect to diversion air duct
Extending direction diagonally downward, by the downward water conservancy diversion of most of recuperated gas, make user can quick sensing to cooling capacity or heat.
Sideway leaf 161 may be configured as that (cross section of sideway leaf 161 refers to along sideway leaf 161 about its a cross section
Width direction interception section) mirror symmetry, with improve the air-flow as derived from sideway leaf 161 in air outlet transverse direction
Uniformity.Further, the concave curved surface with convex surface of wind-guiding face can be arranged alternately, and be exported with further increasing by sideway leaf 161
Uniformity of the air-flow in air outlet transverse direction.
The upper side edge and lower side of any cross section of sideway leaf 161 can be straight line, i.e., sideway leaf 161 is any transversal
Face is that can reduce windage along linear extension from back to front, keep the flowing of air-flow more smooth.Two of sideway leaf 161 are transversal
The maximum angle in face can be 4 °~15 °, i.e., when sideway leaf 161 is rocked to a certain position, the wind-guiding range of sideway leaf 161 can be
4 °~15 °, such as 4 °, 7 °, 12 ° or 15 °.
Sideway leaf 161 may be configured as that portion's width is gradually increased thereto from its both ends, i.e., air outlet air quantity is larger, wind speed
At faster position the width of sideway leaf 161 is arranged wider, it will be horizontal at the position that air outlet air quantity is smaller, wind speed is slower
The width of pendulum leaf 161 is arranged relatively narrow, can be while guaranteeing that sideway leaf 161 has preferable wind effect, and saving is produced into
This.
Fig. 9 is the schematic cross sectional views of shell in Fig. 2.Referring to Fig. 9, wind-guiding component 100 may also include solid with outlet frame 120
Surely the cover board 142 that connects and two dust excluding plates 147 at outlet air opening 1112 and being fixedly connected with the casing are set to, two dust-proof
Plate 147 may be configured as closing outlet air opening 1112 together with cover board 142 when outlet frame 120 is in the close position, prevent dust
It falls into.Dust excluding plate 147 may be configured as the gap when outlet frame 120 is in an open position between outlet frame 120 as much as possible
It is small, further prevent dust from falling into.
In some embodiments, dust excluding plate 147 may be alternatively provided as when outlet frame 120 moves to open position and pedestal
151 are engaged, to prevent outlet frame 120 to be rotated up position.In this embodiment, guide part 154 can only include arc-shaped gear
Item 1541, downside limit plate 1545 and floor 1543 may also comprise arc-shaped rack 1541, upside limit plate 1546, downside limit
Plate 1545 and floor 1543.
Referring to fig. 2 and Fig. 9, wind-guiding component 100 further include the first optoelectronic switch 143 for being fixed on inner walls.Outlet frame
120 main bodys 121 can be formed with the light blocking protrusion 114 outwardly protruded, and light blocking protrusion 114 is configured to move in outlet frame 120
The optical path for blocking the first optoelectronic switch 143 to be formed when open position.First optoelectronic switch 143 can be configured to outlet frame 120 by
When closed position moves to its optical path to open position and is blocked, the electric signal to stop working is sent to driving device, makes outlet air
Frame 120 stops at open position.First optoelectronic switch 143 can be further configured into when its optical path is blocked, to centrifugal blower
The electric signal started to work is sent, makes the first air-supply assembly to indoor environment delivery heat transfer air-flow.
Wind-guiding component 100 may also include the second optoelectronic switch 144 for being immobilized in the shell wall, and the second optoelectronic switch 144 can
Being set to can be blocked at the position of its optical path when outlet frame 120 moves to closed position by light blocking protrusion 114.Second photoelectricity is opened
Closing 144 can be configured to when outlet frame 120 moves to its optical path to closed position from open position and is blocked, and send out to driving device
The electric signal to stop working is sent, outlet frame 120 is made to stop at closed position.
The present invention controls the start and stop of driving motor 152 by photoelectric sensor, and outlet frame 120 is made accurately to stop at opening
Position or closed position make outlet frame 120 stop at designated position, collisionless noise, tool compared to by the way that mechanical stop is arranged
There is preferable user experience.
The quantity of first optoelectronic switch 143 and the second optoelectronic switch 144 can be two, and two lateral sidewalls of shell
It is respectively arranged with first optoelectronic switch 143 and second optoelectronic switch 144, caused by reducing because of optoelectronic switch failure
Outlet frame 120 is moved through the probability of position, 100 failure of wind-guiding component.
The mounting plate 1542 of guide part 154 can be formed with one or more cabling channels 1547, for being the first optoelectronic switch
143 and second optoelectronic switch 144 power electrical wiring may be configured as via cabling channel 1547 and the first optoelectronic switch 143 and second
Optoelectronic switch 144 is electrically connected.
In the present invention, the first optoelectronic switch 143 and the second optoelectronic switch 144 can be groove type photoelectric switch.This field
Understandably, groove type photoelectric switch generally includes lock body and is separately positioned on the transmitting of the two side walls of lock body technical staff
Device and receiver, wherein transmitter is configured to emit optical signal to receiver.
Wind-guiding component 100 may also include lower part connection air duct.The air inlet in lower part connection air duct may be configured as and centrifugation wind
The fan outlet of machine 221 docks, and air outlet may be configured as docking with air inlet opening 1111.When outlet frame 120 is in open shape
When state, lower part connection air duct, top connection air duct 130 are connected to air deflector and are formed for will blow out from centrifugal blower 221
Air flow guiding is delivered to the diversion air duct of outdoor environment.
In some embodiments, shell air inlet is preferably opened in the volute tongue section of centrifugal blower far from the one of exit zone
Side, indoor heat exchanger 240 may be disposed between shell air inlet and the volute tongue section of centrifugal blower, not change centrifugal blower
Impeller pivot center position while, increase the distance between indoor heat exchanger 240 and air inlet, to improve
Air-flow flows through the rate of indoor heat exchanger 240.
Knownly, centrifugal blower includes spiral case and the impeller that is arranged in spiral case to those skilled in the art.Wherein spiral case
Spiral case peripheral wall including limiting two spiral case side walls of two spiral case side walls and connection in spiral case air duct jointly.Spiral case peripheral wall includes
The volute tongue section each extended over out relative to the volute section of impeller outer profile flaring and from the both ends of volute section and outlet
Section, and the fan outlet of centrifugal blower is formed between volute tongue section and exit zone.In the present invention, centrifugal blower is preferred
Using Double suction type centrifugal wind motor, i.e. two spiral case side walls offer an air inlet respectively, to improve the wind of air-supply assembly
Amount.
The exit zone of centrifugal blower can be located at the front side of its volute tongue section, after shell air inlet is opened in casing 210
Wall.The forward direction side wall and backward side wall of the diversion air duct of air-supply assembly 220 are set as respectively along the preceding crest curve protruded backward
The rear crest curve group protruded backward extends, and two lateral sidewalls are set as extending along the vertical direction.It that is to say, diversion air duct
First identically with the extending direction in spiral case air duct of centrifugal blower relative to impeller outer profile flaring extension again reversely relative to
The outer profile flaring of impeller extends, and can extend flowing stroke of the gas in diversion air duct, make the gas from centrifugal blower blowout
While body is sufficiently mixed in diversion air duct, keep the flowing of gas smooth, not only there is lower noise, but also from wind-guiding wind
The flow velocity difference for the air-flow that the center of the air outlet in road is blown out with edge is smaller, has preferable user experience.
The diversion air duct of air-supply assembly 220 can be set to from the fan outlet of centrifugal blower 221 to the side far from impeller
Extend to flaring, to improve the static pressure for the air-flow for flowing through diversion air duct, to improve the flow rate of gas.
In some embodiments, cabinet type air conditioner indoor set 200 may also include the air-supply group for being set to 220 lower section of air-supply assembly
Part 230.Air-supply assembly 230 has centrifugal blower 231 and wind-guiding component 232.Shell air outlet may also include lower air outlet, send
Wind component 220 and air-supply assembly 230 can be respectively configured as blowing gas to indoor environment via top outlet inlet and lower air outlet
Stream.
Wind-guiding component 232 can be formed with for the air flow guiding blown out from centrifugal blower 231 to be delivered to indoor environment
Flow-guiding channel, the forward direction side wall and backward side wall of the flow-guiding channel of air-supply assembly 230 may be alternatively provided as what edge respectively was protruded backward
Preceding crest curve and the rear crest curve group protruded backward extend, and two lateral sidewalls are set as extending along the vertical direction.Specifically
Ground, the diversion air duct of air-supply assembly 230 may include diffuser, steady flow segment and diversion section.
Diffuser may be configured as from each circumferential edge of the fan outlet of centrifugal blower 231 downwards and flaring prolongs backward
It stretches, to improve the static pressure for the air-flow for flowing through shown diffuser, keeps the flowing of gas more smooth.
Steady flow segment may be configured as the extending end simultaneously tapers forward extension downwards from shown diffuser, be flowed through with raising shown
The flow velocity of the air-flow of steady flow segment mixes the air-flow blown out from diffuser in steady flow segment, improves the air-flow blown out from steady flow segment
Wind speed uniformity.
Diversion section may be configured as from the rear side extending end of steady flow segment, curve extends forward, and before extending to steady flow segment
The front side of perpendicular where the extending end of side, so that a part of air-flow from steady flow segment is reflected towards upstream through diversion section
It is dynamic and mixed with the front side of the perpendicular where front side extending end of air-flow of the another part from steady flow segment in steady flow segment
Stream forms the uniform air flow without " pencil " sense to increase the air outlet angle of air-supply assembly, improves user experience.
Wind-guiding component 232 may also include the wind deflector 233 being set in steady flow segment.Wind deflector 233 can offer it is multiple
Micropore on its thickness direction through it increases the wind direction of steady flow segment to break up the air-flow for flowing through it.
In some embodiments, cabinet type air conditioner indoor set 200 may also include the water receiving of the cavity 1222 with upward opening
Disk 260 and the upside wind deflector 261 for being set to 260 top of drip tray.Drip tray 260 may be disposed under indoor heat exchanger 240
Side, with the condensed water flowed down collected from indoor heat exchanger 240.Upside wind deflector 261 is set as indoor heat exchanger 240 being limited to
In its space with the sandwiched formation of drip tray 260.
The upper and lower end face of indoor heat exchanger 240 can be respectively set to and the bottom wall of upside wind deflector 261 and cavity 1222
Bottom wall is engaged, and projection of the shell air inlet on perpendicular can be completely in the profile of indoor heat exchanger 240, with
The surrounding air sucked from shell air inlet is set all to exchange heat with indoor heat exchanger 240.
Cabinet type air conditioner indoor set 200 may also include the electric heater 270 being set in air intake passage, to improve cabinet air-conditioner
The heating efficiency of indoor unit 200.Electric heater 270 may be provided between indoor heat exchanger 240 and air-supply assembly.
For controlling the working condition of the first air-supply assembly 220, the second air-supply assembly 230 and electric heater 270 and being the
The electric appliance box 280 that one air-supply assembly 220, the second air-supply assembly 230 and electric heater 270 are powered is securable to the bottom of casing 210
On wall, and it is set to the rear side of the wind-guiding component of the second air-supply assembly.
Cabinet type air conditioner indoor set 200 may also include multiple transverse structure supporting elements extended in transverse direction and multiple along perpendicular
The vertical structure supporting element extended to direction, multiple transverse structure supporting elements may be configured as respectively with the first air-supply assembly 220, the
Two air-supply assemblies 230, upside wind deflector 261, drip tray 260 are fixedly connected, and pass through multiple vertical structure supporting elements and casing
210 are fixedly connected.
For convenient for the installation of each component positioning, cabinet type air conditioner indoor set 200 may also include multiple to be extended in the vertical direction
Vertical sheet metal component 253, the first air-supply assembly can first pass through vertical sheet metal component 253 with the second air-supply assembly and be fixedly connected, then with cabinet
The other component of formula air conditioner indoor unit 200 is fixedly connected.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. a kind of sideway leaf, which is characterized in that
The wind-guiding face of the sideway leaf includes the multiple concave curved surfaces to lower recess being connected smoothly and multiple raises upward
Convex surface.
2. sideway leaf according to claim 1, which is characterized in that
The sideway leaf is set to off a cross section mirror symmetry in it.
3. sideway leaf according to claim 2, which is characterized in that
The concave curved surface is arranged alternately with the convex surface.
4. sideway leaf according to claim 1 to 3, which is characterized in that
The upper side edge and lower side of any cross section of the sideway leaf are straight line.
5. sideway leaf according to claim 4, which is characterized in that
The maximum angle of two cross sections of the sideway leaf is 4 °~15 °.
6. sideway leaf according to claim 1, which is characterized in that
The sideway leaf is set as that portion's width is gradually increased thereto from its both ends.
7. a kind of cabinet type air conditioner indoor set, comprising:
Casing offers shell air inlet and shell air outlet；
First air-supply assembly, including centrifugal blower and the wind-guiding component for being formed with diversion air duct, the centrifugal blower be configured to from
The ambient enviroment sucking surrounding air of the shell air inlet simultaneously promotes air via the diversion air duct to the casing outlet air
Mouth flowing；And
Indoor heat exchanger is set to the air intake road between the shell air inlet and the centrifugal blower；It is characterized in that,
Multiple -6 any sideway leaves according to claim 1 are provided at the air outlet of the diversion air duct, vertical
The flow direction of direction up-regulation solar term stream.
8. cabinet type air conditioner indoor set according to claim 7, which is characterized in that
The shell air outlet is opened in the top of the casing；And
Multiple sideway leaves are arranged with portion and are tilted towards relative to the extending direction of its corresponding part diversion air duct
Under, by the downward water conservancy diversion of most of recuperated gas.
9. cabinet type air conditioner indoor set according to claim 7, which is characterized in that
The shell air outlet is opened in the roof of the casing；And the wind-guiding component includes:
Shell is set to the headspace of the casing, and its bottom wall and roof offer air inlet opening and outlet air opening respectively；
Lower part is connected to air duct, is set as being connected to the fan outlet of the centrifugal blower and air inlet opening；
Top is connected to air duct, is fixed in the shell, and its air inlet is set as and the air inlet open butt joint；With
Outlet frame, the air outlet for being set as being connected on the top air duct is located in its air duct, and is configured to controllably to exist
Its air outlet be revealed in the top of the shell air outlet open position and be completely in the intracorporal closed position of the shell it
Between move；Wherein
When the outlet frame is located at the open position, lower part connection air duct, top connection air duct and outlet frame connection
Form the diversion air duct；The multiple sideway leaf is set at the air outlet of the outlet frame.
10. the cabinet type air conditioner indoor set according to claim 7 or 9, which is characterized in that
The exit zone of the centrifugal blower is located at the front side of its volute tongue section；And
The forward direction side wall and backward side wall of the diversion air duct are set as extending along preceding crest curve and rear crest curve group respectively,
Two lateral sidewalls of the diversion air duct are set as extending along the vertical direction, wherein the lordosis shape curve and rear crest curve
It is the curve protruded backward.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057495.6A CN109268933A (en) | 2018-09-11 | 2018-09-11 | Sideway leaf and cabinet type air conditioner indoor set with the sideway leaf |
| PCT/CN2019/104410 WO2020052482A1 (en) | 2018-09-11 | 2019-09-04 | Yaw blade, and cabinet-type air-conditioner indoor unit having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057495.6A CN109268933A (en) | 2018-09-11 | 2018-09-11 | Sideway leaf and cabinet type air conditioner indoor set with the sideway leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109268933A true CN109268933A (en) | 2019-01-25 |
Family
ID=65188508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811057495.6A Pending CN109268933A (en) | 2018-09-11 | 2018-09-11 | Sideway leaf and cabinet type air conditioner indoor set with the sideway leaf |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109268933A (en) |
| WO (1) | WO2020052482A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608525A (en) * | 2019-10-30 | 2019-12-24 | 广东美的制冷设备有限公司 | Air outlet frame assembly, air duct component and air conditioner |
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| JP6081346B2 (en) * | 2013-11-26 | 2017-02-15 | ダイキン工業株式会社 | Indoor unit |
| CN107289514B (en) * | 2017-05-27 | 2019-11-05 | 青岛海尔空调器有限总公司 | Air conditioner room unit and its out wind pendulum leaf |
| CN108278754A (en) * | 2018-01-13 | 2018-07-13 | 广东美的制冷设备有限公司 | Micropore wind deflector, wind outlet panel and cabinet air-conditioner |
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2018
- 2018-09-11 CN CN201811057495.6A patent/CN109268933A/en active Pending
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| JP2002333198A (en) * | 2001-05-07 | 2002-11-22 | Daikin Ind Ltd | Flap of air conditioner |
| JP2009074757A (en) * | 2007-09-21 | 2009-04-09 | Fujitsu General Ltd | Air conditioner |
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| CN110608525A (en) * | 2019-10-30 | 2019-12-24 | 广东美的制冷设备有限公司 | Air outlet frame assembly, air duct component and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020052482A1 (en) | 2020-03-19 |
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