CN110285489A - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN110285489A CN110285489A CN201910574586.5A CN201910574586A CN110285489A CN 110285489 A CN110285489 A CN 110285489A CN 201910574586 A CN201910574586 A CN 201910574586A CN 110285489 A CN110285489 A CN 110285489A
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- Prior art keywords
- air
- switch gate
- indoor unit
- guide part
- air outlet
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- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010013082 Discomfort Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
-
- 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
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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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 invention discloses a kind of air conditioner indoor unit, comprising: includes: shell, shell is equipped with the first air outlet；Door component is switched, switch door component includes: switch gate, and switch gate is slidably disposed in shell to open or close at least partly the first air outlet along the circumferential direction of shell；Driving device, driving device moves between the first air outlet position of the first air outlet position of closing and opening for driving switch door, driving device includes driving motor, gear and rack gear, the output axis connection of gear and driving motor, rack gear is set on switch gate, rack and pinion engagement is with the sliding of driving switch door, wherein, switch gate includes first movement path on opening the first air outlet position to the track for closing the first air outlet position, in first movement path, the spacing of switch gate and shell is gradually reduced.The reliability of the first air outlet sealing can be improved in air conditioner indoor unit according to the present invention.
Description
Technical field
The present invention relates to air-treatment technical fields, more particularly, to a kind of air conditioner indoor unit.
Background technique
In the related technology, air conditioner indoor unit has single air outlet, and air supply pattern is single, and outlet air open height is low, refrigerating operaton
When cold wind blow to that people is uncomfortable, and room air does not circulate, temperature distribution is non-uniform, and user is easy to cause the discomforts such as to catch a cold
Sense.The air conditioner of part band " calm sense " function, in starting " calm sense " mode, since the deficiency of refrigerating capacity leads to room temperature
Degree can rise, and user needs to adjust repeatedly to keep room temperature.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of sky
Indoor unit is adjusted, the air conditioner indoor unit makes indoor temperature distribution uniform.
Air conditioner indoor unit according to an embodiment of the present invention, comprising: shell, the shell are equipped with the first air outlet；Switch
Door component, the switch door component includes: switch gate, and the switch gate is slidably disposed in the shell along the circumferential direction of the shell
In vivo to open or close at least partly described first air outlet；Driving device, the driving device is for driving the switch
Door moves between closing first air outlet position and opening first air outlet position, and the driving device includes driving
Dynamic motor, gear and rack gear, the output axis connection of the gear and the driving motor, the rack gear are set to the switch gate
On, the rack gear is engaged with the gear to drive the switch gate to slide, wherein the switch gate goes out in opening described first
It include first movement path on tuyere position to the track for closing first air outlet position, in the first movement path
Interior, the spacing of the switch gate and the shell is gradually reduced.
Air conditioner indoor unit according to an embodiment of the present invention, switch gate are opening the first air outlet position to the first outlet air of closing
It include first movement path on the track of mouth position, by the way that in first movement path, the spacing of switch gate and shell gradually subtracts
It is small, switch gate can be made when closing the first air outlet, move a certain distance, subtract on the outside of switch gate the first air outlet of direction
The reliability of the first air outlet sealing is improved in the gap of small switch gate and the first air outlet inner wall.
According to some embodiments of the present invention, the switch door component further include: the first guidance set, first guiding
Component includes the first guide part and the second guide part for matching with first guide part, and second guide part is set to described
On switch gate, first guide part is disposed in the housing, wherein the first air outlet position described in the switch gate self closing
Onto the direction for opening first air outlet position, first guide part includes the sequentially connected first sub- guide part and the
Two sub- guide parts, the first sub- guide part and the second sub- guide part are arc, and the first sub- guide part is located at institute
The radial outside of the circle where the second sub- guide part is stated, and in the described second sub- guide part to the direction of the described first sub- guide part
On, the first sub- guide part is gradually increased at a distance from the center of circle of circle where the described second sub- guide part.
According to some embodiments of the present invention, first guide part is formed as the first guide groove, second guide part
Be formed as multiple extending directions along switch gate guide post spaced apart.
According to some embodiments of the present invention, the switch door component further include: the second guidance set, second guiding
Component includes third guide part and the 4th guide part with third guide part cooperation, and the third guide part is located at the tooth
On item, the 4th guide part is located in the shell.
According to some embodiments of the present invention, the third guide part is formed as the protrusion on the rack gear, and the described 4th
Guide part is formed as second guide groove.
According to some embodiments of the present invention, the rack gear is connect with the switch gate by crank element, the rack gear with
The crank element rotatably connects, and the switch gate is rotatably connect with the crank element.
According to some embodiments of the present invention, the switch door component is two, and two switch door components are described in
The circumferential direction of shell is spaced apart, and two switch gates close first air outlet jointly.
According to some embodiments of the present invention, it during opening and closing first air outlet, is opened described in two
Shutdown is slided in the opposite direction.
According to some embodiments of the present invention, the air conditioner indoor unit further include: ducting part, the ducting part are located at
In the shell, the ducting part is formed with the first air duct, and first air duct is connected to first air outlet, the drive
Dynamic motor is located on the ducting part, and the switch gate can be accommodated by being formed between the ducting part and the shell
Gap, the switch gate are slidingly disposed in the gap.
According to some embodiments of the present invention, when the switch gate closes first air outlet, the switch gate exists
There are front-end and back-end, the rear end is located at the rear side of wind outlet area on its moving direction.
According to some embodiments of the present invention, the inner wall of the switch gate and corresponding the one of first air-out passage
Gap between the outside wall surface at end is D1, and the D1 meets: D1≤8mm.
According to some embodiments of the present invention, the outlet air end close to first air-out passage of first air-out passage
Two sides outside wall surface on be equipped with convex ribs, be equipped with block reinforcement on the inner wall of one end away from each other of two switch gates,
The block reinforcement is located at the side of the separate wind outlet area of the convex ribs.
According to some embodiments of the present invention, the inner wall of the switch gate is equipped with the reinforcement extended along air current flow direction
Muscle.
According to some embodiments of the present invention, in one end of the reinforcing rib being connect with the switch gate to the other end
On direction, the reinforcing rib includes first segment and second segment, and the thickness of the second segment is greater than the thickness of the first segment.
According to some embodiments of the present invention, the first segment with a thickness of H1, the H1 meets: 0.5mm≤H1≤
1.5mm。
According to some embodiments of the present invention, the second segment with a thickness of H2, the H2 meets: 1.5mm≤H2≤
3mm。
According to some embodiments of the present invention, the switch gate includes the multiple sub switch doors arranged along the vertical direction.
According to some embodiments of the present invention, the second air outlet is additionally provided on the shell, first air outlet is located at
The top of second air outlet.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the perspective view of air conditioner indoor unit according to an embodiment of the present invention；
Fig. 2 is the main view of air conditioner indoor unit according to an embodiment of the present invention；
Fig. 3 is the side view of air conditioner indoor unit according to an embodiment of the present invention；
Fig. 4 is the top view of air conditioner indoor unit according to an embodiment of the present invention；
Fig. 5 is the sectional view of air conditioner indoor unit according to an embodiment of the present invention；
Fig. 6 is the explosive view of air conditioner indoor unit according to an embodiment of the present invention；
Fig. 7 is the explosive view of another angle of air conditioner indoor unit according to an embodiment of the present invention；
Fig. 8 is the switch gate of air conditioner indoor unit according to an embodiment of the present invention and the perspective view of driving mechanism；
Fig. 9 is the enlarged drawing in Fig. 8 at A；
Figure 10 is the partial structure diagram of the ducting part of air conditioner indoor unit according to an embodiment of the present invention；
Figure 11 is the main view of air conditioner indoor unit according to an embodiment of the present invention, and wherein left-side switch door opens the first outlet air
Mouthful；
Figure 12 is the perspective view of air conditioner indoor unit according to an embodiment of the present invention, and wherein left-side switch door opens the first outlet air
Mouthful；
Figure 13 is the main view of air conditioner indoor unit according to an embodiment of the present invention, and wherein right side opening, which is closed the door, opens the first outlet air
Mouthful；
Figure 14 is the perspective view of air conditioner indoor unit according to an embodiment of the present invention, and wherein right side opening, which is closed the door, opens the first outlet air
Mouthful；
Figure 15 is that the main view of air conditioner indoor unit according to an embodiment of the present invention, wherein left-side switch door and right side opening are closed the door
Open the first air outlet；
Figure 16 is that the perspective view of air conditioner indoor unit according to an embodiment of the present invention, wherein left-side switch door and right side opening are closed the door
Open the first air outlet；
Figure 17 is the perspective view that the right side opening of air conditioner indoor unit according to an embodiment of the present invention is closed the door with driving mechanism；
Figure 18 is the top view that the right side opening of air conditioner indoor unit according to an embodiment of the present invention is closed the door with driving mechanism.
Appended drawing reference:
Air conditioner indoor unit 100,
Shell 1, the first air outlet 11, the second air outlet 12, air inlet 13,
Switch gate 2, guide post 31, the first fixing piece 32, reinforcing rib 33, first segment 331, second segment 332,
Ducting part 4, the first air-out passage 41, the second air-out passage 42, convex ribs 43, guide frame part 44, the second guiding
Slot 45, the first guide groove 46, the first sub- guide groove 461, the second sub- guide groove 462,
Driving device 51, driving motor 511, gear 512, rack gear 513, the second fixing piece 5132,
Crank element 6, third switch gate 7.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings air conditioner indoor unit 100 according to an embodiment of the present invention is described.Wherein, air conditioner indoor unit 100 can
Think on-hook, or cabinet-type air conditioner.
As depicted in figs. 1 and 2, air conditioner indoor unit 100 according to an embodiment of the present invention, including shell 1 and switch door component.
Specifically, as depicted in figs. 1 and 2, shell 1 is equipped with the first air outlet 11, specifically, as shown in Fig. 2, first
Air outlet 11 is located at the top of shell 1, and the first air outlet 11 extends along the circumferential direction of shell 1.
As shown in Fig. 2, Fig. 6-Fig. 8, switch door component includes switch gate 2 and driving device.Specifically, as shown in Fig. 2, opening
Shutdown 2 is slidably disposed in shell 1 along the circumferential direction of shell 1 to open or close at least partly the first air outlet 11.It is logical
Crossing switch gate 2 may be implemented the opening of the first air outlet 11 and is at least partially closed, and can play on or off according to the demand of user
Close at least partly the first air outlet 11.Meanwhile switch gate 2 can also realize the guiding role to air-flow.
Shown in Fig. 6-Fig. 8, driving device 51 is closing 11 position of the first air outlet and opening first for driving switch door 2
Air outlet moves between 11 position, and driving device 51 includes driving motor 511, gear 512 and rack gear 513, gear 512 and driving
The output axis connection of motor 511, rack gear 513 are set on switch gate 2, and rack gear 513 engages sliding with driving switch door 2 with gear 512
It is dynamic.It realizes that driving switch door 2 is mobile from there through the engagement of gear 512 and rack gear 513, can simplify the knot of driving device 51
Structure, and it is mobile convenient for driving switch door 2.
Optionally, as shown in figure 8, rack gear 513 is located at the lower end of switch gate 2.Thus convenient for rack gear 513 and switch gate 2 it
Between connection can also avoid the obstruction outlet air of rack gear 513 and convenient for the cooperation of rack gear 513 and gear 512 etc..Certainly, of the invention
Without being limited thereto, rack gear 513 may be located on the upper end of switch gate 2.
Wherein, switch gate 2 includes on opening 11 position of the first air outlet to the track for closing 11 position of the first air outlet
First movement path, in first movement path, switch gate 2 and the spacing of shell 1 are gradually reduced.It is possible thereby to make switch gate
2 when closing the first air outlet 11, and the outside of switch gate 2 towards the first air outlet 11 moves a certain distance, reduce switch gate 2 with
The reliability of the first air outlet 11 sealing is improved in the gap of first air outlet, 11 inner wall.
Air conditioner indoor unit 100 according to an embodiment of the present invention, switch gate 2 are opening 11 position of the first air outlet to closing the
It include first movement path on the track of one air outlet, 11 position, by first movement path, switch gate 2 and shell 1
Spacing is gradually reduced, and switch gate 2 can be made when closing the first air outlet 11, and switch gate 2 is outer towards the first air outlet 11
Side moves a certain distance, and reduces the gap of switch gate 2 and 11 inner wall of the first air outlet, and what the first air outlet 11 of raising sealed can
By property.
In some embodiments of the invention, as shown in figure 8, switch door component further includes the first guidance set, first is led
The second guide part for including the first guide part to component and matching with the first guide part, the second guide part are set on switch gate 2,
First guide part is set in shell 1.Switch gate 2 is transported it is possible thereby to be realized by the cooperation of the first guide part and the second guide part
The restriction of dynamic rail mark guarantees the reliability that switch gate 2 works.
Wherein, as shown in FIG. 17 and 18,2 the first air outlet of self closing of switch gate, 11 position to open the first air outlet 11
On the direction set, the first guide part includes the sequentially connected first sub- guide part and the second sub- guide part, the first sub- guide part and
Second sub- guide part is arc, and the first sub- guide part is located at the radial outside of the circle where the second sub- guide part, and second
On sub- guide part to the direction of the first sub- guide part, the first sub- guide part at a distance from the center of circle of circle where the second sub- guide part by
It is cumulative big.It is possible thereby to make switch gate 2 when closing the first air outlet 11, switch gate 2 is towards the outside of the first air outlet 11
It moves a certain distance, reduces the gap of switch gate 2 and 11 inner wall of the first air outlet, improve the reliable of the first air outlet 11 sealing
Property.
Optionally, as shown in FIG. 17 and 18, the first guide part is formed as the first guide groove 46, and the second guide part is formed as more
A extending direction along switch gate 2 guide post 31 spaced apart.It is possible thereby to simplify the structure of the first guidance set.First son is led
The first sub- guide groove 461 and the second sub- guide groove 462 are respectively formed as to portion and the second sub- guide part.
For example, as shown in figure 8, at least one end in the top and bottom of switch gate 2 is equipped with multiple guide posts spaced apart
31, shell 1 is interior to be equipped with the first guide groove 46 cooperated with the guide post 31 on switch gate 2.It is possible thereby to pass through 31 He of guide post
The restriction to 2 motion profile of switch gate is realized in the cooperation of first guide groove 46, guarantees the reliability that switch gate 2 works.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
Optionally, the end seal far from 11 center of the first air outlet of i.e. the first guide groove 46 in the rear end of the first guide groove 46
It is stifled, it is possible thereby to play the role of limit to switch gate 2, switch gate 2 is avoided to be directed away from the direction at 13 center of the first air inlet
It continues to move to.In addition, one end far from 11 center of the first air outlet of the first guide groove 46 is also used as automatically controlled procedure identification
Origin and prevent switch gate 2 deviate from the first guide groove 46.
In some embodiments of the invention, as shown in figure 8, switch door component further includes the second guidance set, second is led
The 4th guide part for including third guide part to component and cooperating with third guide part, third guide part are located on rack gear, and the 4th
Guide part is located in shell 1.Rail is moved to switch gate 2 it is possible thereby to realize by the cooperation of third guide part and the 4th guide part
The restriction of mark guarantees the reliability that switch gate 2 works.
Optionally, as shown in figure 8, third guide part is formed as the protrusion on rack gear 513, the 4th guide part is formed as second
Guide groove 45.It is possible thereby to simplify the structure of the second guidance set.
For example, as shown in figure 8, protrusion is equipped on each rack gear 513, equipped with guide frame part 44, guiding knot in shell 1
The second guide groove 45 with male cooperation is equipped on component 44.Guide frame part 44 is formed as strip, and guide frame part 44 is set
On in shell 1, guide frame part 44 is equipped with the second guide groove 45, and the second guide groove 45 is formed as on guide frame part 44
Strip groove, the strip bulge with the cooperation of the second guide groove 45 is equipped on each rack gear 513, and strip bulge is located at strip groove
Interior, the second guide groove 45 limits the motion profile of strip bulge, to limit the motion profile of switch gate 2.
Further, as shown in figure 17, rack gear 513 is connect with switch gate 2 by crank element 6, rack gear 513 and crank element 6
Rotatable connection, switch gate 2 are rotatably connect with crank element 6.The first air outlet 11 and court are closed in switch gate 2 as a result,
When close to 11 outside of the first air outlet, the movement of switch gate 2 can be influenced to avoid rack gear 513 and 2 Hard link of switch gate.
Preferably, switch gate 2 is equipped with the first fixing piece 32, and rack gear 513 is equipped with the second fixing piece 5132, and first is fixed
Part 32 is clamped connection with crank element 6 and can relatively rotate, and the second fixing piece 5132 connects with the clamping of crank element 6 and opposite can turn
It is dynamic.Further, rack gear 513 is connect with switch gate 2 by multiple crank elements 6.
In some embodiments of the invention, as Figure 1-Figure 8, switch door component is two, two switch door components
Circumferential direction along shell 1 is spaced apart, and even switch gate 2 is arranged along the circumferential direction of shell 1, and two switch gates 2 are closed jointly
First air outlet 11.The opening and closing of the first air outlet 11 may be implemented by two switch gates 2, it can be according to the need of user
It asks and opens or closes the first air outlet 11.Meanwhile two switch gates 2 can also realize the guiding role to air-flow.
In addition, two switch gates 2 of setting can also need only to open a switch gate 2 according to user or open two switches
Door 2.So as to adjust the air output and air-out direction of the first air outlet 11, so that indoor temperature distribution is more uniform,
And room temperature can be made to reach the set temperature of user faster, it meets the needs of users.
As shown in figure 8, driving device 51 is two, two driving devices 51 are connect respectively with two switch gates 2 to distinguish
Two switch gates 2 are driven to slide.It is possible thereby to realize the independent control of two switch gates 2, it can satisfy the different demands of user.
For example, as is illustrated by figs. 11 and 12, only left-side switch door only can be opened by the driving device 51 connecting with left-side switch door 2
2, or as shown in Figure 13 and Figure 14, right-side switch only only can be opened by the driving device 51 connecting with right side opening shutdown 2
Door 2, or as shown in Figure 15 and Figure 16, left-side switch can be opened by the driving device 51 connecting with left-side switch door 2
Door 2 opens right side opening shutdown 2 by the driving device 51 connecting with right side opening shutdown 2.Furthermore it is also possible to control two switches
The open angle of door 2, to control the size of the first air outlet 11, to adjust the air supply velocity of the first air outlet 11, Jin Ershi
The adjusting for distance of now blowing.
Optionally, as shown in figure 4, shell 1 is formed generally as cylinder, that is to say, that air conditioner indoor unit 100 is cylinder
Indoor unit.Certainly, the invention is not limited thereto, and shell 1 may be formed as elliptical cylinder-shape or other polygon cylindricalitys.
Optionally, during opening and closing the first air outlet 11, two switch gates 2 are slided in the opposite direction
It is dynamic.It is understood that two switch gates 2 can be arranged in left-right direction in closing 11 state of the first air outlet, two switch gates 2
Cloth, when needing to open the first air outlet 11, the switch gate 2 positioned at left side is mobile towards left side, 2 court of switch gate positioned at right side
It moves to the right, when closing the first air outlet 11, the switch gate 2 positioned at left side is mobile towards right side, the switch positioned at right side
Door 2 is mobile towards left side.Thus be convenient for two switch gates 2 control, consequently facilitating adjust the first air outlet 11 air output and
Air supply direction.Furthermore it is also possible to the structure and driving structure connected to it and guide frame of simplified two switch gates 2.
In some embodiments of the invention, as shown in figure 5, air conditioner indoor unit 100 further includes ducting part 4, air duct portion
Part 4 is located in shell 1, and ducting part 4 is formed with the first air-out passage 41, and the first air-out passage 41 is connected with the first air outlet 11
Logical, driving motor 511 is located on ducting part 4, is formed between capable of accommodating switch gate 2 between ducting part 4 and shell 1
Gap, switch gate 2 are slidingly disposed in gap.Thus it is convenient for the installation and sliding of switch gate 2.
Wherein, the inner wall of two switch gates 2 matches setting, two switch gates 2 with the inner wall of the first air-out passage 41
The wind outlet area of inner wall and the outlet air end of the first air-out passage 41 realize that rounding off is connect.
In some embodiments of the invention, when switch gate 2 closes the first air outlet 11, switch gate 2 is in its movement side
There are front-end and back-end upwards, rear end is located at the rear side of wind outlet area.Wherein, wind outlet area refers to the outlet air of the first air-out passage 41
The region at end.It is possible thereby to guarantee that switch gate 2 can be very good to close the first air outlet 11, the rear end of switch gate 2 and the is avoided
The outlet air end of one air-out passage 41 has gap between one end of corresponding switch gate 2, in addition can reduce first and go out
The air quantity that the wind that air port 11 is blown out is blown out backward in this gap improves the phenomenon that condensation is generated on switch gate 2 and shell 1.
Further, between the inner wall of switch gate 2 and the outside wall surface of corresponding one end of the first air-out passage 41
Gap is D1, and D1 meets: D1≤8mm.It is understood that the inner wall of switch gate 2 and the outlet air end of the first air-out passage 41 lean on
Gap between the outside wall surface of one end of nearly switch gate 2 is D1, and D1 meets: D1≤8mm.Wherein, D1 can for 1mm, 2mm,
3mm, 4mm, 5mm, 6mm or 7mm etc..Thus, it is possible to prevent the wind of the first air outlet 11 from entering the rear side of wind outlet area and generating solidifying
It divulges a secret danger, rather than is sent out from the first air outlet 11.
Optionally, as shown in figs. 6 and 10, the two of the outlet air end close to the first air-out passage 41 of the first air-out passage 41
Convex ribs 43 are equipped in the outside wall surface of side, thus convenient for the outlet air end of reduction switch gate 2 and the first air-out passage 41 close to switch gate 2
One end outside wall surface between gap.Wherein, between the surface of the close switch gate 2 of convex ribs 43 and the inner wall of switch gate 2
Distance can be D1, D1 meet: D1≤8mm.Thus, it is possible to prevent the wind of the first air outlet 11 enter wind outlet area rear side and
Condensation risk is generated, rather than is sent out from the first air outlet 11.
Further, block reinforcement is equipped on the inner wall of one end away from each other of two switch gates 2, block reinforcement is located at convex ribs
The side of 43 separate wind outlet area.When switch gate 2 is when closing the first air outlet 11, it is forwardly toward after moving a certain distance,
Block reinforcement can be connected to the side of the wind outlet area of the outlet air end far from the first air-out passage 41 of convex ribs 43, play to switch gate 2
The effect of limit avoids switch gate 2 from going ahead movement.
In some embodiments of the invention, the inner wall of switch gate 2 is equipped with the reinforcing rib extended along air current flow direction
33.It is understood that reinforcing rib 33 extends along the moving direction of switch gate 2.Thus it can not only play and reinforce 2 knot of switch gate
The effect of structure intensity can also play guiding role to air-flow, realize the adjusting to wind direction, avoid existing on air-flow flow path
The abrupt change of cross-section and lead to air pressure and wind loss.
Further, as shown in Figure 8 and Figure 9, in one end of reinforcing rib 33 being connect with switch gate 2 to the direction of the other end
On, reinforcing rib 33 includes first segment 331 and second segment 332, and the thickness of second segment 332 is greater than the thickness of first segment 331.Thus it keeps away
Exempting from switch gate 2, there is shrink trace in outer surface during processing.
Optionally, first segment 331 with a thickness of H1, H1 satisfaction: 0.5mm≤H1≤1.5mm.Wherein, H1 can be
0.7mm, 0.9mm, 1.1mm, 1.3mm or 1.4mm etc..It is possible thereby to avoid switch gate 2, outer surface occurs during processing
Shrink trace.
Optionally, second segment 332 with a thickness of H2, H2 satisfaction: 1.5mm≤H2≤3mm.Wherein H2 can for 1.7mm,
1.9mm, 2.1mm, 2.3mm, 2.5mm, 2.7mm or 2.9mm.It is possible thereby to guarantee the structural strength to switch gate 2.
In some embodiments of the invention, switch gate 2 includes the multiple sub switch doors arranged along the vertical direction, wherein more
A sub- switch gate can be uniformly controlled or independent control, so as to adjust the air output and air supply direction of the first air outlet 11,
Meet the different demands of user.
In some embodiments of the invention, the second air outlet 12 is additionally provided on shell 1, the first air outlet 11 is located at second
The top of air outlet 12, the second air outlet 12 vertically extend.As shown in figure 3, air inlet 13 is additionally provided on shell 1, into
Air port 13 is substantially opposite with the second air outlet 12, and air inlet 13 vertically extends.Wherein the first air outlet 11 and second goes out
12 two, air port air outlet can increase the air output of air conditioner indoor unit 100.
Can also be equipped with third switch gate 7 at second air outlet 12, third switch gate 7 movably be located in shell 1 with
Open or close the second air outlet 12.In addition, equipped with wind deflector to adjust air supply direction at the second air outlet 12, it can on wind deflector
To be equipped with micropore, when wind deflector closes the second air outlet 12, wind can be blown out by the micropore on wind deflector, wind is broken up, real
The calm sense of existing air conditioner indoor unit 100, avoids cold wind or hot wind blow-through user, improves the comfort of user.
When air conditioner indoor unit 100 is in refrigeration or heating mode, in order to avoid the wind blow-through of the second air outlet 12 blowout
User can make the second air outlet 12 be adjusted to calm sense mode, and in order to guarantee the output of cooling capacity and heat, can be opened
One air outlet 11, so that room temperature quickly reaches the temperature of user's needs.Especially air conditioner indoor unit 100 is in refrigeration mould
When formula, the second air outlet 12 is opened, cold wind can blow to that people is uncomfortable, and room air does not circulate, and temperature distribution is non-uniform, be easy
User is caused the senses of discomfort such as to catch a cold.If the second air outlet 12 is adjusted to calm sense mode, since refrigerating capacity deficiency leads to room
Temperature can rise, and user needs to adjust repeatedly to keep room temperature, and opens the first air outlet 11, and cold wind can be made slow
Decline, so that indoor temperature distribution is more uniform, and can increase the output of cooling capacity, so that room temperature faster reaches use
The set temperature at family improves the comfort of 100 refrigerating operaton of air conditioner indoor unit, improves the refrigeration energy of machine under calm sense mode
Power.
As shown in figure 5, air conditioner indoor unit 100 further includes ducting part 4, ducting part 4 is located in shell 1, ducting part 4
It is formed with the first air-out passage 41 and the second air-out passage 42, the first air-out passage 41 is connected with the first air outlet 11, and second
Air-out passage 42 is connected with the second air outlet 12, and switch gate 2 is slidably disposed on ducting part 4.Thus it is convenient for switch gate 2
Installation.Wherein the first air-out passage 41 is connected to the second air-out passage 42, and the first air-out passage 41 and the second air-out passage
42 are connected to air inlet 13.
In some embodiments of the invention, as shown in figure 5, being equipped with the first wind wheel in the first air-out passage 41, second goes out
Be equipped with the second wind wheel in wind channel 42, the first wind wheel can certain driving air-flow moved towards the first air outlet 11, the second wind wheel can drive
Air-flow is moved towards the second air outlet 12.First wind wheel and the second wind wheel have the function of driving and dredging to the flowing of air-flow.
For example, in some examples of the invention, the first wind wheel is axial-flow windwheel, the pivot center of the first wind wheel and the first air outlet 11
Central axis upright, the second wind wheel is tubular wine wheel, and the pivot center of the second wind wheel is parallel with the pivot center of the first wind wheel.
Specifically, the pivot center of the first wind wheel and the pivot center of the second wind wheel are located on the same line.
Certainly the invention is not limited thereto, and there are angles for the pivot center of the pivot center of the second wind wheel and the first wind wheel.Example
Such as, in some examples of the invention, the angle of the pivot center of the pivot center of the second wind wheel and the first wind wheel is 45 degree.
In some embodiments of the invention, air conditioner indoor unit 100 further include: first motor and the second motor, the first electricity
Machine has the first output shaft, and the first wind wheel is set on the first output shaft, and the second motor has the second output shaft, the second wind wheel set
It is located on the second output shaft.The independence of the first wind wheel and the second wind wheel may be implemented by first motor and the second motor as a result,
Rotation.Specifically, user can according to need selection starting at least one of first motor and the second motor.Thus, it is possible to
Multiple-working mode is provided for user, to better meet the needs of user.
In other embodiments of the invention, air conditioner indoor unit 100 includes third motor, and third motor is twin shaft electricity
Machine, the both ends of third motor are respectively equipped with third output shaft and the 4th output shaft, and the first wind wheel is set on third output shaft, the
Two wind wheels are set on the 4th output shaft.It can be with a third motor, which is only arranged, can realize the first wind wheel and the second wind wheel
Rotation promote the compact of air conditioner indoor unit 100 so as to reduce the space occupied.Specifically, third output shaft and
Four output shafts can rotate synchronously or independent rotation.
In other embodiments of the invention, air conditioner indoor unit 100 includes the 4th motor, and the 4th motor is defeated with the 5th
Shaft, the second wind wheel are threaded through on the 5th output shaft, and are fixedly connected with the 5th output shaft, and the first wind wheel is set in the 5th output
One end of axis.It is understood that the 4th motor is located at the identical side of the first wind wheel and the second wind wheel, pass through setting the 4th
The synchronous rotation of the first wind wheel and the second wind wheel may be implemented in motor.Thus, it is possible to simplify the complexity of the 4th electric machine structure, have
Conducive to the manufacturing cost for reducing the 4th motor.
Further, bearing is equipped on the 5th output shaft, bearing is between the first wind wheel and the second wind wheel.As a result,
The first wind wheel and the process of the second wind wheel rotation can driven to shake to avoid the 5th output shaft, so as to promote first
The stability of wind wheel and the rotation of the second wind wheel.
In some embodiments of the invention, air conditioner indoor unit 100 includes the 5th motor, and the 5th motor has the 6th output
Axis, the first wind wheel are fixedly connected with the second wind wheel, and the first wind wheel and the second wind wheel are set on the 6th output shaft.Specifically,
One wind wheel and the second wind wheel are connected by fastener.
In some embodiments of the invention, PTC component is equipped with wherein in the second air-out passage 42, PTC refers to
Positive Temperature Coefficient, i.e. posive temperature coefficient thermistor.As a result, when air conditioner indoor unit 100 is made
When shortage of heat, PTC component can star, to generate more heats, so as to promote the heating effect of air conditioner indoor unit 100
Fruit, and then better meet user's needs.
Air conditioner indoor unit 100 further includes outer bottom parts, and screen modules, heat exchanger component are equipped on outer container bottom plate
It is mounted in outer bottom parts, heat exchanger component bottom is provided with drip tray, right to collect condensed water and discharge condensed water
Air inlet 13 should be offered in outer bottom parts in the position of evaporator；Ducting part is provided with before heat exchanger component,
Ducting part is equipped with upper and lower two groups of blowers；Panel component is arranged before machine, and panel component is provided with the second air outlet 112,
The wind guiding mechanism and switch door part of corresponding lower fan assembly and lower air duct and lower air outlet；Is provided on head components
One air outlet 11, corresponding windward thermomechanical components and upper switch door and switch door drive mechanism.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (18)
1. a kind of air conditioner indoor unit characterized by comprising
Shell, the shell are equipped with the first air outlet；
Door component is switched, the switch door component includes:
Switch gate, the switch gate are slidably disposed in the shell along the circumferential direction of the shell to open or close at least portion
Divide first air outlet；
Driving device, the driving device is for driving the switch gate closing described in first air outlet position and opening
It is moved between first air outlet position, the driving device includes driving motor, gear and rack gear, the gear and the driving
The output axis connection of motor, the rack gear are set on the switch gate, and the rack gear is engaged with the gear to drive described open
It closes the door and slides,
Wherein, the switch gate wraps on opening first air outlet position to the track for closing first air outlet position
First movement path is included, in the first movement path, the spacing of the switch gate and the shell is gradually reduced.
2. air conditioner indoor unit according to claim 1, which is characterized in that the switch door component further include:
First guidance set, first guidance set include the first guide part and matched with first guide part second
Guide part, second guide part are set on the switch gate, and first guide part is disposed in the housing,
Wherein, on the first air outlet position described in the switch gate self closing to the direction for opening first air outlet position,
First guide part includes the sequentially connected first sub- guide part and the second sub- guide part, the first sub- guide part and described
Second sub- guide part is arc, and the first sub- guide part is located at the radial outside of the circle where the described second sub- guide part,
And on the described second sub- guide part to the direction of the described first sub- guide part, the first sub- guide part is led with second son
The distance in the center of circle of circle is gradually increased where to portion.
3. air conditioner indoor unit according to claim 2, which is characterized in that first guide part is formed as the first guiding
Slot, second guide part are formed as multiple extending directions along switch gate guide post spaced apart.
4. air conditioner indoor unit according to claim 2, which is characterized in that the switch door component further include:
Second guidance set, second guidance set include third guide part and lead with the 4th of third guide part cooperation
To part, the third guide part is located on the rack gear, and the 4th guide part is located in the shell.
5. air conditioner indoor unit according to claim 4, which is characterized in that the third guide part is formed as on the rack gear
Protrusion, the 4th guide part is formed as second guide groove.
6. air conditioner indoor unit according to claim 4, which is characterized in that the rack gear and the switch gate pass through crank element
Connection, the rack gear are rotatably connect with the crank element, and the switch gate is rotatably connect with the crank element.
7. air conditioner indoor unit according to claim 1 to 6, which is characterized in that the switch door component is two
A, two switch door components are spaced apart along the circumferential direction of the shell, and two switch gates close described the jointly
One air outlet.
8. air conditioner indoor unit according to claim 7, which is characterized in that in the mistake for opening and closing first air outlet
Cheng Zhong, two switch gates slide in the opposite direction.
9. air conditioner indoor unit according to claim 7, which is characterized in that the air conditioner indoor unit further include:
Ducting part, the ducting part are located in the shell, and the ducting part is formed with the first air duct, first wind
Road is connected to first air outlet, and the driving motor is located on the ducting part, the ducting part and the shell
Between be formed with the gap that can accommodate the switch gate, the switch gate is slidingly disposed in the gap.
10. air conditioner indoor unit according to claim 7, which is characterized in that close first outlet air in the switch gate
When mouth, the switch gate has front-end and back-end on its moving direction, and the rear end is located at the rear side of wind outlet area.
11. air conditioner indoor unit according to claim 10, which is characterized in that the inner wall of the switch gate and described first
Gap between the outside wall surface of corresponding one end of air-out passage is D1, and the D1 meets: D1≤8mm.
12. air conditioner indoor unit according to claim 11, which is characterized in that first air-out passage close to described the
Be equipped with convex ribs in the two sides outside wall surface of the outlet air end of one air-out passage, one end away from each other of two switch gates it is interior
Block reinforcement is equipped on wall surface, the block reinforcement is located at the side of the separate wind outlet area of the convex ribs.
13. air conditioner indoor unit according to claim 1, which is characterized in that the inner wall of the switch gate is equipped with along air-flow
The reinforcing rib that flow direction extends.
14. air conditioner indoor unit according to claim 13, which is characterized in that in connecting with the switch gate for the reinforcing rib
On one end connect to the direction of the other end, the reinforcing rib includes first segment and second segment, and the thickness of the second segment is greater than institute
State the thickness of first segment.
15. air conditioner indoor unit according to claim 14, which is characterized in that the first segment with a thickness of H1, the H1
Meet: 0.5mm≤H1≤1.5mm.
16. air conditioner indoor unit according to claim 14, which is characterized in that the second segment with a thickness of H2, the H2
Meet: 1.5mm≤H2≤3mm.
17. air conditioner indoor unit according to claim 1, which is characterized in that the switch gate includes arranging along the vertical direction
Multiple sub switch doors.
18. air conditioner indoor unit according to claim 1, which is characterized in that be additionally provided with the second air outlet, institute on the shell
State the top that the first air outlet is located at second air outlet.
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| CN201910574586.5A CN110285489B (en) | 2019-06-28 | 2019-06-28 | Indoor unit of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574586.5A CN110285489B (en) | 2019-06-28 | 2019-06-28 | Indoor unit of air conditioner |
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| CN110285489B CN110285489B (en) | 2024-06-25 |
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| CN110285489B (en) | 2024-06-25 |
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