CN103673243B - Air-conditioner blower part and air-conditioner - Google Patents
Air-conditioner blower part and air-conditioner Download PDFInfo
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- CN103673243B CN103673243B CN201210362844.1A CN201210362844A CN103673243B CN 103673243 B CN103673243 B CN 103673243B CN 201210362844 A CN201210362844 A CN 201210362844A CN 103673243 B CN103673243 B CN 103673243B
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Abstract
The present invention is applicable to air-conditioning technical field, provide a kind of air-conditioner blower part and air-conditioner, this air-conditioner blower part includes gas input component and gas output end component, gas input component is provided with air inlet, gas output end component is provided with gas discharge hole, air inlet and gas discharge hole collectively form a gas channel, air-flow adjustment means it is provided with between gas input component and gas output end component, air-flow adjustment means is connected with a drive mechanism, and air-flow adjustment means size and shape of adjustable air-flow passage under the driving effect of drive mechanism；Aforementioned blower part is have employed on the indoor set of this air-conditioner.Air-conditioner blower part and air-conditioning that the present invention provides ensure that when indoor apparatus of air conditioner gas circular flow changes, gas discharge outlet the air velocity exported maintains certain level, thus user can obtain the experience that approximation is consistent, and comfort level is high.
Description
Technical field
The invention belongs to air-conditioner technical field, more specifically, relate to a kind of adjustable sky of outlet shapes
Adjust device blower part and include the air-conditioner of this blower part.
Background technology
In actual use, the rotating speed of its indoor set blower fan is the most non-constant for air-conditioner, this on the one hand due to
User can regulate the height of rotation speed of fan shelves voluntarily according to individual human needs；On the other hand, empty for frequency conversion
Adjust device, its electric-control system can according to the extent of deviation between the existing ambient temperature of user's design temperature and room,
Compressor and the motor speed of blower fan outside conditioning chamber, match for the duty with off-premises station in real time, room
The rotating speed of interior machine blower fan can adjust equally therewith.
The change of indoor rotation speed of fan is finally presented as the change of the indoor air circulation flow through air-conditioner
Changing, for existing air-conditioner air-supply actuation techniques one, refer to Fig. 1 and Fig. 2, this technology is at housing
Blower part 2' of the upper setting of 1', this blower part 2' includes air input 21' and air outfan 22', and
Its planform is fixed immutable.Air outlet (i.e. air outlet) structure of blower part once it is determined that,
After shape is fixing, its gas discharges area is certain value, when air circular flow reduces, and the stream of air-out
Speed reduces therewith, and the blowing experience sense of user declines；For the use occasion of big air circular flow, too high
Air velocity people can be made equally not feel well.
Prior art two, such as the Application No. 200410019159.4 of Lejin Electronic and Electric Appliance Co Ltd (Tianjin)
Patent disclosed in the deformable air conditioner room unit of discharge opening, the room that the technical scheme of its patent protection discloses
Interior machine comprises the area with regulation discharge opening of the height by regulation cabinet, thus is not improving pressure fan output
In the case of, also can obtain a certain degree of air velocity, when air-conditioner stops driving, the machine of indoor set
Case is reduced to minimum.Technically, the discharge opening structure of prior art two and prior art one are without essence district
Not, being still one to determine structure, do not deform, it is essentially by elevator crib housing (regulation machine
The height of case) regulate the cabinet housing coverage extent to air discharge opening；And, at cabinet altitude mixture control
During, owing to the actual effective outlet of air changes with the relative position of blower fan, circulate along journey gas
The ability of indoor set blower fan system, efficiency also can be impacted by the change of road resistance；Finally, this technology is wanted
Seeking air conditioning box body is a specific movable structure, limits the effective scope of application of this technology.
Summary of the invention
The technical problem to be solved is to provide a kind of air-conditioner blower part, it is intended to realize when sky
When adjusting the change of indoor set gas circular flow, gas discharge outlet the air velocity exported maintains certain water
Flat, thus ensure that user obtains the experience that approximation is consistent.
For solving above-mentioned technical problem, the technical solution used in the present invention is: provide a kind of air-conditioner air supplying part
Part, including gas input component and gas output end component, it is defeated that described gas input component is provided with gas
Hand-hole, described gas output end component is provided with gas discharge hole, and described air inlet is discharged with described gas
Hole collectively forms a gas channel, is provided with air-flow between described gas input component and gas output end component
Adjustment means, described air-flow adjustment means is connected with a drive mechanism, and described air-flow adjustment means is described
The size and shape of the air outlet of gas channel described in adjustable under the driving effect of drive mechanism.
Specifically, described air-flow adjustment means includes at least three current limliting blade, described gas input component
Being a gearing ring flange, described gas output end component is a support pallet, and described air inlet is located at institute
State to interlock and be additionally provided with the biography equal with described current limliting blade quantity on the center of ring flange and described gearing ring flange
Dynamic groove, described gas discharge hole be located on the center of described support pallet and described support pallet be additionally provided with
The hole, location that described current limliting blade quantity is equal, each described current limliting blade is respectively equipped with a positioning pin column and
Interlocking pin, described positioning pin column forms chain connection, described gearing with the one_to_one corresponding grafting of hole, described location
Pin one_to_one corresponding respectively is inserted in described transmission groove.
Specifically, described drive mechanism include power set, the driving gear be located on described power set with
And the external toothing engaged with described driving gear, described external toothing is fixing with described gearing ring flange to be connected.
Preferably, described power set are motor or synchronous motor.
Specifically, described at least three current limliting blade is with the geometric form of the gas discharge hole on described support pallet
Mandrel line is that symmetrical centre is distributed on described support pallet equally spacedly, and current limliting blade described in the most adjacent two
Mutually part covers and jointly encloses described air outlet successively.
Specifically, each described current limliting blade is projected as a polygon in described support holding tray surface, and point
For driving district, restricted zone, Ji Biwei district, seal area, described positioning pin column and described gearing pin are located at described
Driving district, described restricted zone is in order to regulate the shape of described air outlet, and described seal area covers another in order to part
The restricted zone of one adjacent described current limliting blade is to ensure the closeest of portion that be bonded with each other between adjacent current limliting blade
Envelope, described Bi Wei district is oppositely arranged with described restricted zone.
Optimally, when air-conditioner is shut down, each described current limliting blade can rotate to complete for described gas channel
The position closed.
Specifically, the width of the transmission groove on described gearing ring flange cutting more than or equal to described gearing pin
Face greatest width dimension, for arbitrary described current limliting blade, when it passes through the positioning pin column of self around described
When the axis in hole, location matched on bracketing dish rotates, the cross-section centroid interlocking pin of this current limliting blade
Movement locus in described support holding tray surface, be projected as a circular curve, and this circular curve is with described
Interlock on ring flange consistent with the profile of the geometrically symmetric centrage of the transmission groove joined together by this current limliting blade.
Or, specifically, the width of the transmission groove on the described gearing ring flange institute more than or equal to 1.8 times
State interlock pin cross section greatest width dimension, the symmetrical centre contour line of described transmission groove be shaped as one
Straight line, this straight line parallel is in by the projection in described support holding tray surface of the movement locus of described gearing pin
The straight line that the terminal of circular curve is connected and is formed, and tangent with this projection circular curve.
The having the beneficial effects that of air-conditioner blower part that the present invention provides: air-conditioner blower part of the present invention by
Shapes and sizes in air outlet can be adjusted according to the working order of indoor set blower fan so that air-flow leads to
The air velocity of road output maintains a relatively stable level, solves air-conditioner in actually used process
In, due to its indoor set blower fan rotating speed and non-constant cause indoor set gas circular flow change make people feel
Uncomfortable problem, thus user's capacitation is so enough that to approximate consistent experience；And air-conditioner of the present invention air-supply
Modular construction is simple, it is not necessary to transform existing air conditioner box body structure, widely applicable.
Present invention also offers a kind of air-conditioner, it includes that indoor set, described indoor set are provided with described above
Air-conditioner blower part.
Having the beneficial effects that of the air-conditioner that the present invention provides: owing to have employed air-conditioner air-supply described above
Parts, the air velocity of the gas channel output of the indoor set of air-conditioner of the present invention is stable, thus ensures user
Being obtained in that more consistent experience effect during using air-conditioning, comfort level is good.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of existing air conditioner room unit and blower part thereof；
Fig. 2 be in Fig. 1 along A-A to sectional structure chart；
The axonometric chart of the air-conditioner blower part that Fig. 3 provides for the embodiment of the present invention；
The front view of the air-conditioner blower part that Fig. 4 provides for the embodiment of the present invention；
The rearview of the air-conditioner blower part that Fig. 5 provides for the embodiment of the present invention；
The top view of the air-conditioner blower part that Fig. 6 provides for the embodiment of the present invention；
The detonation configuration figure of the air-conditioner blower part that Fig. 7 provides for the embodiment of the present invention；
The support pallet of the air-conditioner blower part that Fig. 8 provides for the embodiment of the present invention, current limliting blade and linkage
The structural representation of ring flange assembly connection relation；
The air outlet deformation principle figure one of the air-conditioner blower part that Fig. 9 provides for the embodiment of the present invention；
Figure 10 is the partial enlargement structural representation in Fig. 9 at B；
The air outlet deformation principle figure two of the air-conditioner blower part that Figure 11 provides for the embodiment of the present invention；
Figure 12 is the partial enlargement structural representation about transmission groove scheme one in Figure 11 at C；
Figure 13 is the structure for amplifying schematic diagram about transmission groove scheme two in Figure 11 at C；
The air outlet deformation principle figure three of the air-conditioner blower part that Figure 14 provides for the embodiment of the present invention；
The air outlet deformation principle figure four of the air-conditioner blower part that Figure 15 provides for the embodiment of the present invention；
The air outlet deformation principle figure five of the air-conditioner blower part that Figure 16 provides for the embodiment of the present invention；
Figure 17 is the structural design drawing of current limliting blade in the embodiment of the present invention.
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearer,
Below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that this place is retouched
The specific embodiment stated only in order to explain the present invention, is not intended to limit the present invention.
Please with reference to Fig. 3 to Fig. 7 and Figure 14, the existing air-conditioner blower part providing the present invention is said
Bright.Described air-conditioner blower part, including gas input component 1 and gas output end component 2, described
Gas input component 1 is provided with air inlet 10, and described gas output end component 2 is provided with gas discharge hole
20, described air inlet 10 collectively forms gas channel 120, described gas with described gas discharge hole 20
Being provided with air-flow adjustment means 3 between body input component 1 and gas output end component 2, described air-flow regulates
Component 3 is connected with drive mechanism 4, and described air-flow adjustment means 1 is made in the driving of described drive mechanism 4
Size and shape with the air outlet 310 of gas channel 120 described in lower adjustable.
The air-conditioner blower part that the present invention provides, the form and dimension of the air outlet of its gas channel 120 can
Exist with the air-flow adjustment means 3 by being arranged between gas input component 1 and gas output end component 2
It is adjusted under drive mechanism driving effect, it is ensured that the air stream exported from the gas channel 120 of indoor set
Speed maintains certain level, even if air-conditioner is in actual use, the rotating speed of its indoor set blower fan is not
Constant being also not result in that the change of indoor set gas circular flow makes people not feel well the most greatly, thus user is permissible
Obtaining the experience that approximation is consistent, comfort level is good；Additionally, air-conditioner blower part simple in construction of the present invention,
Without existing air conditioner box body structure is transformed, widely applicable.
Further, please also refer to Fig. 3 to Fig. 8, the air-conditioner blower part provided as the present invention
A kind of detailed description of the invention, described air-flow adjustment means 3 includes at least three current limliting blade 31, described gas
Input component 1 is a gearing ring flange 11, and described gas output end component 2 is a support pallet 21, institute
State air inlet 10 to be located on the center of described gearing ring flange 11 and described gearing ring flange 11 and be additionally provided with
The transmission groove 110 equal with described current limliting blade 31 quantity, described gas discharge hole 20 is located at described
It is additionally provided with on the center of bracketing dish 21 and described support pallet 21 and described current limliting blade 31 equal the determining of quantity
Hole 210, position, each described current limliting blade 31 is respectively equipped with a positioning pin column 311 and and interlocks pin 312,
Described positioning pin column 311 forms chain connection with the one_to_one corresponding grafting of hole 210, described location, makes current limliting blade
31 can rotate freely around the axis of location cancellation 311 but without departing from supporting pallet 21；Described gearing pin
312 during one_to_one corresponding is inserted in described transmission groove 110 respectively, then interlocks the movement locus of pin 312
The symmetrical centre line profile 1101 (see Figure 10) of driven groove 110 limits.In the present embodiment, according to
Basic principles of geometry, for arbitrary shape, sectional area circular in the case of same profile line girth is
Greatly, as shown in Figures 7 and 8, the shape prioritizing selection of gas discharge hole 20 is designed to circle, and its center of circle
On the centroidal axis 201 supporting pallet 21, interlocking the air inlet 10 arranged on ring flange 11,
Being equally based on the maximized consideration of gas channel area, the shape of air inlet 10 is preferred in the present embodiment
For circle, its center of circle is positioned on the centre of form axle 101 interlocking ring flange 11, interlocks the centre of form axle of ring flange 11
101 overlap with the centre of form axle 201 supporting pallet 21, so that the air inlet 10 of circle and circular gas
Body tap 20 is concentric circular in the plane projection of support pallet 21.
Further, refer to Fig. 3 to Fig. 8, as the one of the air-conditioner blower part that the present invention provides
Detailed description of the invention, described drive mechanism 4 includes power set 41, is located on described power set 41
Driving gear 42 and the external toothing 43 engaged with described driving gear 42, described external toothing 43 is with described
Interlocking the fixing connection of ring flange 11, wherein, power set 41 are fixedly mounted in mounting box 40, and install
Box 40 be connected (not shown) fixing with air-conditioner shell, the gear shaft of external toothing 43 and gearing ring flange
Centre of form axle 101 conllinear of 11；Driving gear 42 to be connected by gear driving pair with external toothing 43, power fills
Put 41 as the power input source of this drive mechanism 4, when power set 41 rotate, drive gear 42
Drive external toothing 43 to rotate around its gear shaft according to certain gear ratio, so drive interlock ring flange 11 around
Its centre of form axle 101 rotates, and drives current limliting blade 31 synchronous rotary.
Further, seeing Fig. 7, the one as the air-conditioner blower part of present invention offer is embodied as
Mode, described power set 41 are that motor or synchronous motor, synchronous motor or motor are as this
Power input source, is connected by motor shaft is fixing with driving gear 42, and stable and reliable for performance, controllability is good.
Further, referring to Fig. 5, Fig. 7 and Fig. 9 to Figure 16, the air-conditioner provided as the present invention send
The embodiment of wind part, described at least three current limliting blade 31 is arranged with the gas on described support pallet 21
Portal 20 geometric centroid axis 201 be distributed in equally spacedly on described support pallet 21 for symmetrical centre,
And the mutually part successively of current limliting blade 31 described in the most adjacent two covers and jointly encloses described air outlet 310.
In the present embodiment, the quantity of current limliting blade 31 is 6, corresponding therewith, is interlocking on ring flange 11
The quantity of transmission groove 110 is 6 and is arranged symmetrically with for axis of symmetry with the centre of form axle 101 interlocking ring flange 11；
Positioning pin column 311 on current limliting blade 31 and the cross-section centroid interlocking pin 312 are supporting pallet 21 plane
The extended line 300 of interior projection join line is through supporting the centroidal axis 201 of pallet 21.Above-mentioned six current limliting leaves
Sheet 31 circumferentially order part covering successively (will press from one to six number consecutivelies by six current limliting blades 31,
A current limliting blade part covers current limliting blade six, is covered by current limliting blade two part again, current limliting blade six part
Being covered by current limliting blade one, part covers current limliting lid blade five again, the like), together constitute going out of reality
Air port 310.When above-mentioned multi-disc current limliting blade 31 respective determining around himself under the drive of power set 41
Position pin 311 is when rotating, and the degree covered each other changes, the shape of gas channel 120 and big
Little change therewith, again because each current limliting blade 31 be all connected with gearing ring flange 11, thus protect
The direction of rotation having demonstrate,proved each current limliting blade 31 keeps synchronizing, thus ensure the form and dimension of air outlet 310
It is changed to a progressive continuous process.
Further, refer to Figure 14 and Figure 17, as the one of the air-conditioner blower part that the present invention provides
Plant detailed description of the invention, each described current limliting blade 31 being projected as more than in described support pallet 21 plane
Limit shape, and it is divided into driving district 301, restricted zone 302, Ji Biwei district, seal area 303 304, described alignment pin
Post 311 and described gearing pin 312 are located at described driving district 301, and described restricted zone 302 is in order to regulate
Stating the shape of air outlet 310, described seal area 303 covers another adjacent described current limliting blade 31 in order to part
Restricted zone 302 to ensure positive sealing to the portion that is bonded with each other between adjacent current limliting blade 31, described Bi Wei district
304 are oppositely arranged with described restricted zone 301, and its contour shape meets when current limliting blade 31 is around its positioning pin column
During 311 rotation, in whole rotational travel (air outlet 310 deformation process), keeping away of this current limliting blade 31
District 304, position gets along well the gearing pin 312 driving district 301 of another sheet current limliting blade 31 mutually covered therewith
Deng structural detail interference.In the present embodiment, the appearance profile line of restricted zone 302 is by two sections of characteristic curves
I.e. circular curve 3021 and circular curve 3022 forms, and wherein, the resemblance of circular curve 3021 is for working as
Current limliting blade 31 rotates to when making air outlet 310 be deformed into have maximum airflow by the position of area, this circle
The center of curvature of segmental arc coincides with the geometric centroid 201 of the air-flow tap 20 supporting pallet 21 or is in
With 201 as the center of circle, in radius of curvature a length of radius circular region of the arc 3021 of 0.2 times；Circular arc is bent
The radius of curvature of line 3022 is more than 1.5 times of circular curve 3021, and its architectural feature is this circular curve
3022 is continuous with the circular curve 3021 slope of curve at phase contact 30221, and when current limliting blade 31 revolves
Go to make air outlet 310 to be deformed into when having maximum airflow by the position of area, this circular curve 3022
The line 3011 of the center of curvature of the center of curvature and circular curve 3021 intersect at a little with circular curve 3021
30211, and line 3011 is the circular curve 3021 normal at this point 30211.
Further, see Figure 11, Figure 14 and Figure 16, the air-conditioner blower part provided as the present invention
A kind of detailed description of the invention, when air-conditioner is shut down, each described current limliting blade 31 can rotate to described gas
The completely enclosed position of circulation road 120, so ensures that air-conditioner monnolithic case is attractive in appearance, and prevents extraneous dust
Enter in air-conditioner housing Deng foreign body, to play the protected effect of similar switch gate.
Further, refer to Fig. 9 to Figure 11, as the one of the air-conditioner blower part that the present invention provides
Detailed description of the invention, the width of the transmission groove 110 on described gearing ring flange 11 is more than or equal to described gearing
The cross section greatest width dimension of pin 312, for arbitrary described current limliting blade 31, when its determining by self
When the axis in the hole 210, location that position pin 311 is matched on described support pallet 21 rotates, this current limliting
The throwing in described support pallet 21 plane of the movement locus of the cross-section centroid interlocking pin 312 of blade 311
Shadow is a circular curve 3121, and on this circular curve 3121 and described gearing ring flange 11 with this current limliting leaf
The geometrically symmetric central border line 1101 of the transmission groove 110 joined together by sheet 311 is consistent.
Or, further, refer to Figure 10 to Figure 13, the air-conditioner air supplying part provided as the present invention
A kind of detailed description of the invention of part, based on above-mentioned linear type transmission groove 110, for ensureing that current limliting blade 31 revolves
When turning, its gearing pin 312 moves the most without hindrance, and the width of transmission groove 110 need to interlock pin 312
Suitably amplify on the basis of the greatest width dimension of cross section, in the present embodiment, on described gearing ring flange 11
The cross section greatest width dimension of the width of the transmission groove 110 described gearing pin 312 more than or equal to 1.8 times,
The symmetrical centre contour line 1102 of described transmission groove 110 be shaped as a straight line, this straight line parallel is in by institute
State the movement locus interlocking pin 312 projection circular curve 1101 in described support pallet 21 plane
The straight line 3112 that terminal is connected and is formed, and tangent with this projection circular curve 1101.Remainder
Identical with a upper embodiment, therefore repeat no more.
To sum up, when the blower part of the present embodiment works, synchronous motor is direct-connected with driving gear 42, according to
Predetermined gear ratio drives external toothing 43 to rotate；External toothing 43 is fixing with gearing ring flange 11 to be connected, and outward
The center of rotation of gear ring 43 with interlock ring flange 11 centre of form axle 101 overlap, therefore interlock ring flange 11 according to
The angular velocity identical with external toothing 43 rotates；Because interlocking the wheel profile of the transmission groove 110 on ring flange 11
Shape 1101 and current limliting blade 31 interlock the cross section of pin 312 when himself positioning pin column 311 rotates freely
The track that the centre of form is inswept in support pallet 21 plane is consistent, as inverse process, interlocks ring flange 11 and revolves
Driven the gearing pin 312 of current limliting blade 31 when turning by transmission groove 110, make current limliting blade 31 around it
Positioning pin column 311 rotates；Again because the quantity of transmission groove 110 and the regularity of distribution are being propped up with current limliting blade 31
The regularity of distribution on bracketing dish 21 is consistent, when interlocking ring flange 11 and rotating, and the rotation of each current limliting blade 31
Trend is identical, so that the shape of the air outlet 310 being covered each other mutually by each current limliting blade 31 and being formed can
With continuous gradual change, so, when the circulating load of air changes it is, the air-flow discharged from the indoor set of air-conditioning
Speed also substantially remains in a relatively stable level.
The present invention also provides for a kind of air-conditioner (not shown).Described air-conditioner includes indoor set, described indoor set
It is provided with air-conditioner blower part described above.
The air-conditioner that the present invention provides is owing to have employed air-conditioner blower part described above, air-conditioning of the present invention
The air velocity of the gas channel output of the indoor set of device is stable, thus ensures that user is in the process using air-conditioning
In be obtained in that more consistent experience effect, comfort level is good.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (9)
1. an air-conditioner blower part, it is characterised in that: include gas input component and gas output end
Component, described gas input component is provided with air inlet, and described gas output end component is provided with gas row
Portalling, described air inlet and described gas discharge hole collectively form a gas channel, and described gas inputs
Being provided with air-flow adjustment means between end component and gas output end component, described air-flow adjustment means drives with one
Mechanism connects, and described air-flow adjustment means air-flow described in adjustable under the driving effect of described drive mechanism
The size and shape of the air outlet of passage；Described air-flow adjustment means includes at least three current limliting blade, each institute
State current limliting blade and be projected as a polygon in described gas output end member planar, and be divided into driving district,
Restricted zone, Ji Biwei district, seal area, described restricted zone in order to regulate the shape of described air outlet, described sealing
District covers the restricted zone of another adjacent described current limliting blade to ensure mutual between adjacent current limliting blade in order to part
The positive sealing at junction surface, described Bi Wei district is oppositely arranged with described restricted zone.
2. air-conditioner blower part as claimed in claim 1, it is characterised in that: described gas input structure
Part is a gearing ring flange, and described gas output end component is a support pallet, and described air inlet is located at
It is additionally provided with equal with described current limliting blade quantity on the center of described gearing ring flange and described gearing ring flange
Transmission groove, described gas discharge hole is located on the center of described support pallet and described support pallet and is additionally provided with
The location hole equal with described current limliting blade quantity, each described current limliting blade is respectively equipped with a positioning pin column and
One interlocks pin, and described positioning pin column forms chain connection, described company with the one_to_one corresponding grafting of hole, described location
Untie-sell post one_to_one corresponding respectively is inserted in described transmission groove, and described positioning pin column and described gearing pin set
In described driving district.
3. air-conditioner blower part as claimed in claim 2, it is characterised in that: described drive mechanism includes
Power set, the driving gear being located on described power set and the external toothing engaged with described driving gear,
Described external toothing is fixing with described gearing ring flange to be connected.
4. air-conditioner blower part as claimed in claim 3, it is characterised in that: described power set are step
Enter motor or synchronous motor.
5. air-conditioner blower part as claimed in claim 3, it is characterised in that: described air inlet
Generally circular in shape, described at least three current limliting blade is with the geometric form of the gas discharge hole on described support pallet
Mandrel line is that symmetrical centre is distributed on described support pallet equally spacedly, and current limliting blade described in the most adjacent two
Mutually part covers and jointly encloses described air outlet successively.
6. air-conditioner blower part as claimed in claim 5, it is characterised in that: when air-conditioner is shut down,
Each described current limliting blade can rotate to position completely enclosed for described gas channel.
7. the air-conditioner blower part as described in any one of claim 2 to 6, it is characterised in that: described gas
Body input hole generally circular in shape, the width of the transmission groove on described gearing ring flange is more than or equal to described company
The cross section greatest width dimension of untie-sell post, for arbitrary described current limliting blade, when it is by the alignment pin of self
When the axis in the hole, location that post is matched on described support pallet rotates, the gearing pin of this current limliting blade
The movement locus of cross-section centroid in described support holding tray surface, be projected as a circular curve, and this circular arc
With the geometrically symmetric centrage of the transmission groove joined together by this current limliting blade on curve and described gearing ring flange
Profile is consistent.
8. the air-conditioner blower part as described in any one of claim 2 to 6, it is characterised in that: described gas
Body input hole generally circular in shape, the width of the transmission groove on described gearing ring flange is more than or equal to 1.8 times
The cross section greatest width dimension of described gearing pin, the shape of the symmetrical centre contour line of described transmission groove
Be a straight line, this straight line parallel in by the movement locus of described gearing pin in described support holding tray surface
The straight line that the terminal of projection circular curve is connected and is formed, and tangent with this projection circular curve.
9. an air-conditioner, including indoor set, it is characterised in that: described indoor set is provided with claim 1
To the air-conditioner blower part described in 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362844.1A CN103673243B (en) | 2012-09-26 | 2012-09-26 | Air-conditioner blower part and air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362844.1A CN103673243B (en) | 2012-09-26 | 2012-09-26 | Air-conditioner blower part and air-conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN103673243A CN103673243A (en) | 2014-03-26 |
| CN103673243B true CN103673243B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210362844.1A Active CN103673243B (en) | 2012-09-26 | 2012-09-26 | Air-conditioner blower part and air-conditioner |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390328B (en) * | 2014-10-29 | 2017-05-03 | 珠海格力电器股份有限公司 | Air flue structure and air conditioner comprising same |
| CN106440025A (en) * | 2016-07-28 | 2017-02-22 | 宁波奥克斯空调有限公司 | Indoor unit of air conditioner |
| CN108626794B (en) * | 2017-03-24 | 2020-02-04 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| CN108626792B (en) * | 2017-03-24 | 2019-11-05 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
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| CN103673243A (en) | 2014-03-26 |
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