CN109945470A - A kind of air-conditioning spiral case and air conditioner - Google Patents
A kind of air-conditioning spiral case and air conditioner Download PDFInfo
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- CN109945470A CN109945470A CN201910249960.4A CN201910249960A CN109945470A CN 109945470 A CN109945470 A CN 109945470A CN 201910249960 A CN201910249960 A CN 201910249960A CN 109945470 A CN109945470 A CN 109945470A
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Abstract
The present invention discloses a kind of air-conditioning spiral case and air conditioner, is related to air-conditioning technical field, can adjust air duct trend to provide one kind, be invented with changing the air-conditioning spiral case of air outlet angle.Air-conditioning spiral case includes shell, the first air outlet that air duct is formed in the shell and is connected to the air duct, and the shell includes the flexible part close to first air outlet；Driving mechanism, the driving mechanism is for driving the flexible part to move up and down, to adjust the trend in the air duct.The blanket type air-supply of the air-supply of shower formula and the heating of air-conditioning spiral case and air conditioner of the present invention for preferably realizing refrigeration.
Description
Technical field
The present invention relates to air-conditioning technical field more particularly to a kind of air-conditioning spiral cases and air conditioner.
Background technique
User requires air conditioner indoor unit comfort higher and higher, it is desirable to which in heating, hot wind blows to ground, realizes carpet
Formula air-supply, rather than directly blows to room top, such hot gas is gathered in top and is difficult to, it may appear that head warms up not relaxing of feeling cold
Suitable sense；Wish that, in refrigeration, cold wind blows to room top, realize the air-supply of shower formula, rather than directly blows to ground, such cold air
It collects in room lower part to be difficult to rise, will cause the phenomenon for feeling cold head heat, and directly blow that people will cause flu or other are uncomfortable
Sense.
A kind of existing air conditioner indoor unit is formed with exhaust air flue 01, outlet air in spiral case 04 referring to Fig.1, including spiral case 04
Air duct 01 is connected to the air outlet 02 of casing 05, and the air conditioner indoor unit is no matter when freeze or heat, exhaust air flue 01
Be fixed and invariable, i.e., be from the flow direction of 01 interior air-flow of exhaust air flue it is constant, for preferably compatible refrigeration and heating effect,
The prior art is to change by the way that the wind deflector 03 at air outlet 02 is arranged in, and using the rotation of wind deflector 03 from air conditioner indoor unit
The flow direction of the air-flow of discharge, still, the cold shower formula of compatible is blown and is heated while this mode still can not be effectively
Blanket type air-supply, causes user experience comfort poor.
Summary of the invention
The embodiment provides a kind of air-conditioning spiral case and air conditioners, and main purpose, which is to provide one kind, can adjust wind
Road trend, to change the air-conditioning spiral case of air outlet angle.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
On the one hand, the embodiment of the invention provides a kind of air-conditioning spiral cases, comprising:
Shell, the first air outlet for being formed with air duct and being connected to the air duct in the shell, the shell include leaning on
The flexible part of nearly first air outlet；
Driving mechanism, the driving mechanism is for driving the flexible part to move up and down, to adjust the trend in the air duct.
On the other hand, the embodiment of the invention also provides a kind of air conditioners, comprising: casing, the casing have second to go out
Air port；Spiral case, the spiral case are located in the casing, and the spiral case is air-conditioning spiral case provided by the above embodiment, the sky
Adjust first air outlet of spiral case opposite with second air outlet；Blower, the blower are located at the institute of the air-conditioning spiral case
It states in air duct.
Air-conditioning spiral case and air conditioner provided in an embodiment of the present invention, since the shell of air-conditioning spiral case includes close to the first outlet air
Mouthful flexible part, and flexible part can move up and down under the drive of driving mechanism, to adjust the trend in air duct, and then change from
The angle of the air-flow of air outlet blowout；When air conditioner is when running refrigeration mode, driving mechanism can drive flexible part to be moved upwardly by,
So that the trend in air duct deforms upward, and then the cold airflow that air outlet is discharged flows upward, preferably realizes the shower of refrigeration
Formula air-supply；On the contrary, driving mechanism can drive flexible part to move downward when air conditioner is when running heating mode, so that air duct
Trend deforms downward, and then the thermal current that air outlet is discharged flows downward, preferably realizes the blanket type air-supply of heating；Together
When, flexible part is provided only at the position of the first air outlet, only can be to close to the first outlet air when flexible part deforms
The air duct of mouth is moved towards to change, and does not influence on the trend in remaining air duct, does not influence the wind being located at around the intracorporal blower of shell especially
Road, so, it also can avoid the deformation of remaining air duct in this way, especially prevent the air duct around blower from deforming and influencing showing for air output
As.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of air conditioner indoor unit in the prior art；
Fig. 2 is a kind of partial structure diagram of air-conditioning spiral case provided in an embodiment of the present invention；
Fig. 3 is a kind of connection relationship diagram of slideway and flexible part provided in an embodiment of the present invention；
Fig. 4 is the partial structure diagram of another air-conditioning spiral case provided in an embodiment of the present invention.
Specific embodiment
Air-conditioning of embodiment of the present invention spiral case and air conditioner are described in detail with reference to the accompanying drawing.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
Referring to Fig. 2, the embodiment of the invention provides a kind of air-conditioning spiral cases, comprising: shell 1, driving structure, wherein shell 1
The first air outlet 3 for being inside formed with air duct 2 and being connected to air duct 2, shell 1 include the flexible part 101 close to the first air outlet 3；
Driving mechanism is for driving flexible part 101 to move up and down, to adjust the trend in air duct 2.
When it is implemented, air-conditioning spiral case be improve the heat exchange efficiency of entire air-conditioning to increase air flowing, so, it is empty
Spiral case is adjusted to have a decisive role in air conditioner.
Air-conditioning spiral case provided in an embodiment of the present invention may be implemented pair due to being formed with air duct 2 in shell 1 using air duct
The drainage of air-flow, and the position close to the first air outlet 3 of shell 1 is flexible part 101, band of the flexible part 101 in driving mechanism
It under dynamic, can move up and down, to change the deformation of air duct 2, change air duct trend, and then change air outlet angle；For example, when need from
First air outlet 3 discharge air-flow angle upward when, be moved upwardly by flexible part 101 by driving mechanism, so that 2 court of air duct
Upper inclination, the air-flow angle being discharged in this way from the first air outlet 3 is upward；On the contrary, when the air-flow for needing to be discharged from the first air outlet 3
Angle downward when, move flexible part 101 downward by driving mechanism, be downwardly inclined air duct 2, and then from the first outlet air
The air-flow angles of 3 discharge of mouth are downward.When the air-conditioning spiral case that the embodiment provides is applied to air-conditioner field, so that it may pass through change
The trend in air duct 2 preferably realizes the blanket type air-supply of the air-supply of shower formula and the heating of refrigeration.
In the art, blower 6 also is located in air duct 2, when blower 6 operates, is pressurized surrounding air-flow and successively
It is flowed out by air duct 2 and the first air outlet 3.Flexible part 101 provided in an embodiment of the present invention is only located at close to the first air outlet 3
At position, when driving mechanism drives flexible part 101 to occur mobile, the air duct close to the first air outlet 3 is only made to deform, but
It is that remaining region in air duct 2 does not deform, especially the air passage portion for being equipped with blower 6 will not be made to deform, with driving
When mechanism drives flexible part 101 to occur mobile, the air duct at blower 6, which also deforms, to be compared, and is will not influence around blower 6 in this way
Air-flow mobility, will not even influence discharge throughput, ensured spiral case increase air-flow flowing stability.
Flexible part 101 has a variety of implementations, exemplary, and the rest part of flexible part 101 and shell 1 is integrally formed,
Only the thickness of flexible part 101 is less than the thickness of the rest part of shell 1, so that flexible part 101 is in thin-wall construction；Example again
, the rest part of flexible part 101 and shell 1 is not integrated formed structure, and flexible part 101 is the flexible materials systems such as epoxy resin
At structure, when specific processing, the rest part of structure made of epoxy resin and shell 1 is bonded；Flexible part 101 and shell
1 rest part is integrally formed, and can not only ensure the leakproofness in entire air duct, and also can be improved entire exterior aesthetics,
When the rest part of flexible part 101 and shell 1 is integrally formed, generallys use Shooting Technique and realize integration, by changing mould
The shell 1 that can be obtained by with flexible part of tool.In addition to this, flexible part 101 can also have other implementations, Ren Heshi
Existing mode is within the scope of protection of this application.
Driving mechanism has a variety of situations, in some embodiments, referring to Fig. 2, driving mechanism include: driving motor and
Eccentric wheel 4, the output axis connection of eccentric wheel 4 and driving motor, the one of the separate air duct 2 of the outer rim and flexible part 101 of eccentric wheel 4
Side abuts.When it is implemented, referring to Fig. 2, when the original state of flexible part 101 is A condition, if eccentric wheel 4 is in driving motor
Drive under when rotating clockwise, flexible part 101 becomes B state from A condition, so that air duct 2 tilts upward, on the contrary, if partially
When heart wheel 4 rotates counterclockwise under the drive of driving motor, flexible part 101 becomes C-state from A condition so that air duct 2 again downward
Inclination.
It should be understood that the position of the rotation axis of eccentric wheel 4 not necessarily position as shown in Figure 2, is also possible to it
The change of remaining position, the above-mentioned state to flexible part 101 is described only in accordance with structure as shown in Figure 2, does not represent all implementation
Example is all to move in this manner.
In other embodiment, driving mechanism includes: driving motor and cam, the output of cam and driving motor
The side of axis connection, the separate air duct 2 of the outer rim and flexible part 101 of cam abuts, i.e., by the circumference of the output shaft of driving motor
Movement is transformed into moving up and down for flexible part 101 by cam.
Wherein, the concrete shape of the outer profile of cam can according to the parameter of specific air outlet angle be set for it is corresponding
Design, herein not to the outer profile of cam have shape limit, any shape is within the scope of protection of this application.
The installation site of eccentric wheel and cam may be at the separate air duct 2 of flexible part 101 in above two embodiment
Side any position, may be in air duct 2, still, when in the air duct 2, will affect air output, it is advantageous in
The side in the separate air duct 2 in flexible part 101.
In order to keep air outlet angle more accurate, clear, it is preferred that leaning on for flexible part 101 is arranged in eccentric wheel and cam
At the position of nearly first air outlet 3.
Above two embodiment uses eccentric wheel and cam as drive mechanism, under the premise of ensureing transmission stability,
Amount of parts is few, easy for installation, and can simplify the structure of entire air-conditioning spiral case.
In other embodiment, referring to Fig. 4, driving mechanism includes: driving motor 7, connecting rod 8；One end of connecting rod 8
With the output axis connection of driving motor 7, the other end is connect with the middle part of flexible part 101, and connecting rod 8 is under the drive of driving motor 7
It can be rotated around the axis of the output shaft of driving motor.
It should be understood that the other end of connecting rod 8 is connect with the middle part of flexible part 101, wherein flexible part 101 " in
Portion " not merely refers to the geometric center of flexible part 101, and the region between 101 both ends of flexible part belongs in flexible part 101
Portion.
The working principle of driving mechanism as shown in Figure 4 are as follows: when the original state of flexible part 101 is A1 state, if driven
When the output shaft of dynamic motor 7 drives connecting rod 8 to rotate clockwise, flexible part 101 becomes C1 state from A1 state, so that 2 court of air duct
Lower inclination；On the contrary, if flexible part 101 becomes from A1 state when the output shaft of driving motor 7 drives connecting rod 8 to rotate counterclockwise
B1 state, so that air duct 2 tilts upward, and then realizes the change that air duct 2 is moved towards, the final outlet air angle for changing the first air outlet 3
Degree.Driving mechanism structure as shown in Figure 4 is simple, easy to implement.
In addition, connecting rod 8 or other connectors, and the connection type of the output shaft of connecting rod 8 and driving motor 7 can be with
It is detachably connected by pin shaft, is also possible to other and is fixedly connected.
The connection structure of connecting rod 8 and flexible part 101 has a variety of situations, for example, connecting rod 8 is fixedly connected with flexible part 101；
For another example connecting rod 8 and flexible part 101 are hinged by the first articulated shaft 9, i.e. connecting rod 8 and the rotation of flexible part 101 connects referring to Fig. 4
It connects, in the specific implementation, by can hingedly make connecting rod 8 steady during driving flexible part 101 mobile, the air duct of formation is bent
Line is smooth.
In order to accurately adjust the trend in air duct 2, connecting rod 8 and the tie point of flexible part 101 are located in flexible part 101
Portion, so that with the farther away flexible part 101 of tie point corresponding movement can also occur for flexible part 101 in moving process, this
The middle part of the flexible part 101 at place refers at the geometric center of flexible part 101.
For the further accurate trend for adjusting air duct 2, connecting rod 8 includes at least two, and each connecting rod 8 and flexibility
The tie point in portion 101 is respectively positioned between the opposite two edges of flexible part 101, i.e., has on flexible part 101 multiple for driving
The tie point of itself movement, the output shaft of driving motor 7 in the course of rotation, can be such that entire flexible part 101 occurs corresponding
Movement, more accurately to control the trend in air duct 2.
In driving mechanism as shown in Figure 2 and Figure 4, driving motor can use stepper motor, can be stepper motor
Multiple discrete rotation angles are arranged in the rotational angle of output shaft, for example,+30 ° ,+45 °, -30 °, -45 ° and 0 °, wherein 0 ° of generation
Table flexible part 101 is in initial position and does not move, and "+" represents flexible part 101 and is moved upwardly by, and " ﹣ " represents flexible part and move downward；
It is above-mentioned that only a kind of embodiment when being embodied is illustrated, certain settable other embodiments.
The embodiment of the invention also provides a kind of air conditioners, comprising: casing, the spiral case in casing, and it is located at snail
Blower in shell, spiral case are air-conditioning spiral case provided by the above embodiment, wherein casing has the second air outlet, air-conditioning spiral case
First air outlet 3 is opposite with the second air outlet, and blower 6 is located in air duct 2.
It, i.e., can be soft by driving by driving mechanism since the air conditioner includes air-conditioning spiral case provided by the above embodiment
Property portion 101 move up and down, to adjust the trend in air duct 2, and then the airflow direction being discharged from the first air outlet 3 is adjustable, but by
It is corresponding in the second air outlet of casing and the first air outlet 3 of air-conditioning spiral case, finally from the air-flow side that the second air outlet is discharged
To adjustable.
When air conditioner runs refrigeration mode, referring to Fig. 2 and Fig. 4, driving mechanism drives flexible part 101 to be moved upwardly by, with
Tilt air duct 2 upward, the cold air flow angle being discharged in this way from the first air outlet 3 upward, is discharged from the second air outlet accordingly
Cold airflow also flow upward, and then make cold airflow towards room upper area flow, can constantly sink since cold wind density is bigger,
The cold wind for blowing to room top can decline quickly to reduce room temperature, preferably realize the air-supply of shower formula, avoid directly
Cold wind is blowed into human body and causes flu or other discomfort.
When air conditioner runs heating mode, referring to Fig. 2 and Fig. 4, driving mechanism drives flexible part 101 to move downward, with
Be downwardly inclined air duct 2, from the first air outlet 3 be discharged hot gas flow angle downward, from the second air outlet 3 be discharged thermal current
It flows downward, and then flows thermal current towards room lower area, can constantly float since hot wind density is smaller, cause to blow to ground
The hot wind in face can constantly rise quickly to increase room temperature, preferably realize blanket type air-supply, avoid derived hot wind
It blows to human body head and head warm the phenomenon that feeling cold occurs.
Air conditioner provided in an embodiment of the present invention be by change air duct walk always change air outlet angle (i.e. air duct for flexibility
Air duct), it is not change existing air conditioner appearance knot compared to the position or quantity, this scheme for changing the second air outlet on casing
Implement on the basis of structure, thus is avoided that and opens up the phenomenon that the second more air outlet influences exterior aesthetics.Meanwhile for changing
The structure of air outlet angle is hidden in casing internal, can also correspondingly increase the exterior aesthetics of complete machine in this way.In this field, spiral case
Positioned at casing internal, referring to Fig. 2 and Fig. 4, casing includes exogenous wind guidance tape 11 corresponding with the flexible part 101 of spiral case, flexible part
Connection structure is provided at 101 positions matched with exogenous wind guidance tape 11, connection structure is for being connected flexible part 101 and outer air duct
Plate 11 prevents flexible part 101 to be detached from exogenous wind guidance tape 11, to ensure that flexible part 101 and exogenous wind guidance tape 11 seamlessly transit.
Connection structure has various structures, exemplary, and referring to Fig. 2 and Fig. 3, connection structure includes: to be arranged in outer air duct board
The slideway 5 of 11 101 one end of close flexible part, flexible part 11 are slidably arranged in slideway 5, the extending direction and flexibility of slideway 5
The moving direction in portion 101 is consistent.When flexible part 101 slides up and down in slideway, the basis for changing air duct 2 and moving towards is being realized
On, also ensure that flexible part 101 is connected with 11 phase of exogenous wind guidance tape.Exemplary again, referring to Fig. 4, connection structure includes for hinged outer
The articulated shaft 10 of air duct board 11 and flexible part 101, flexible part 101 can be rotated around articulated shaft 10 under the drive of driving mechanism, be kept away
Exempt from flexible part 101 and break-off occurs for exogenous wind guidance tape 11.
When using connection structure as shown in Figures 2 and 3, for moving up and down more accurately using flexible part 101
The trend in air duct 2 is adjusted, one end of slideway 5 extends to the top of exogenous wind guidance tape 11, and the other end extends under exogenous wind guidance tape 11
Side.The region that moves up and down of flexible part 101 in this way is larger, to expand the range of air outlet angle according to user demand, realizes different
The air supply mode of angle.
In the description of this specification, particular features, structures, materials, or characteristics can be real in any one or more
Applying can be combined in any suitable manner in example or example.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of air-conditioning spiral case characterized by comprising
Shell, the first air outlet for being formed with air duct and being connected to the air duct in the shell, the shell include close to institute
State the flexible part of the first air outlet；
Driving mechanism, the driving mechanism is for driving the flexible part to move up and down, to adjust the trend in the air duct.
2. air-conditioning spiral case according to claim 1, which is characterized in that the driving mechanism includes:
Driving motor；
The output axis connection of eccentric wheel or cam, the eccentric wheel or the cam and the driving motor, the eccentric wheel
Outer rim or the outer rim of the cam are abutted with the side far from the air duct of the flexible part.
3. air-conditioning spiral case according to claim 1, which is characterized in that the driving mechanism includes:
Driving motor；
Connect in the middle part of connecting rod, the output axis connection of one end of the connecting rod and the driving motor, the other end and the flexible part
It connects, the connecting rod can rotate under the drive of the driving motor around the axis of the output shaft of the driving motor.
4. air-conditioning spiral case according to claim 1, which is characterized in that the rest part one of the flexible part and the shell
Body formed, the thickness of the flexible part is less than the thickness of the rest part of the shell.
5. a kind of air conditioner characterized by comprising
Casing, the casing have the second air outlet；
Spiral case, the spiral case are located in the casing, and the spiral case is the described in any item air-conditioning spiral cases of Claims 1-4,
First air outlet of the air-conditioning spiral case is opposite with second air outlet；
Blower, the blower are located in the air duct of the air-conditioning spiral case.
6. air conditioner according to claim 5, which is characterized in that the casing includes opposite with the flexible part of the spiral case
The exogenous wind guidance tape answered is provided with connection structure, the connection knot at the position that the flexible part is matched with the exogenous wind guidance tape
Structure is for being connected the flexible part and the exogenous wind guidance tape.
7. air conditioner according to claim 6, which is characterized in that the connection structure includes being arranged in the exogenous wind guidance tape
The slideway close to described flexible part one end, the flexible part is slidably arranged in the slideway, the extending direction of the slideway
It is consistent with the moving direction of the flexible part.
8. air conditioner according to claim 7, which is characterized in that one end of the slideway extends to the exogenous wind guidance tape
Top, the other end extend to the lower section of the exogenous wind guidance tape.
9. air conditioner according to claim 6, which is characterized in that the connection structure includes for the hinged outer air duct
The articulated shaft of plate and the flexible part, the flexible part can rotate under the drive of the driving mechanism around the articulated shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910249960.4A CN109945470A (en) | 2019-03-29 | 2019-03-29 | A kind of air-conditioning spiral case and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910249960.4A CN109945470A (en) | 2019-03-29 | 2019-03-29 | A kind of air-conditioning spiral case and air conditioner |
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| Publication Number | Publication Date |
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| CN109945470A true CN109945470A (en) | 2019-06-28 |
Family
ID=67012960
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| CN201910249960.4A Pending CN109945470A (en) | 2019-03-29 | 2019-03-29 | A kind of air-conditioning spiral case and air conditioner |
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| CN110186113A (en) * | 2019-07-09 | 2019-08-30 | 广东美的制冷设备有限公司 | Air conditioner |
| CN113218063A (en) * | 2021-04-01 | 2021-08-06 | 同济大学 | Can realize guiding device of travelling comfort air supply and air conditioner that contains device |
| CN113864867A (en) * | 2021-10-28 | 2021-12-31 | 四川启睿克科技有限公司 | Flexible air duct mechanism and air conditioner thereof |
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