CN105823165B - Air conditioner with axial flow blower - Google Patents
Air conditioner with axial flow blower Download PDFInfo
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- CN105823165B CN105823165B CN201510003927.5A CN201510003927A CN105823165B CN 105823165 B CN105823165 B CN 105823165B CN 201510003927 A CN201510003927 A CN 201510003927A CN 105823165 B CN105823165 B CN 105823165B
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- flow blower
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Abstract
The invention discloses the control methods of the air conditioner with axial flow blower, air conditioner includes shell, shell offers air outlet and lower air outlet, air conditioner further includes being set in shell and being respectively aligned to the upper axial flow blower of air outlet and lower axial flow blower, air conditioner further includes the upper wind-guiding grate being rotatably arranged on respectively in air outlet and lower wind-guiding grate, and method includes the following steps：When in refrigeration mode, with the temperature difference of indoor temperature and set temperature become smaller the wind-guiding direction of the upper wind-guiding grate of control and the lower wind-guiding grate interflow direction from forward to upwards to changing to the left and right；And when in heating mode, as direction is collaborated from down to changing to the left and right in the wind-guiding direction of the become smaller upper wind-guiding grate of control and the lower wind-guiding grate of the temperature difference.The control method of the air conditioner with axial flow blower of better embodiment of the present invention can realize fast cooling or heating when the temperature difference of temperature and set temperature is larger indoors, and comfort cooling or heating are realized after temperature declines and rises.
Description
Technical field
The present invention relates to air conditioner, more particularly to a kind of air conditioner with axial flow blower.
Background technology
It is generally blown forward using the air conditioner of axial flow blower, fast cooling or liter can not be carried out using the characteristic of air-flow
Temperature, and comfort is not good enough.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention needs offer one
The control method of air conditioner of the kind with axial flow blower.
In the control method of the air conditioner with axial flow blower of better embodiment of the present invention, the air conditioner includes
Shell, the shell offer air outlet and lower air outlet, and the air conditioner further includes being set in the shell and distinguishing
It is directed at the upper axial flow blower of the air outlet and lower axial flow blower, the air conditioner further includes being rotatably arranged on the air-supply respectively
Upper wind-guiding grate in mouthful and lower wind-guiding grate, the described method comprises the following steps：
When in refrigeration mode, with the temperature difference of indoor temperature and set temperature become smaller the control upper wind-guiding grate and
The interflow direction in the wind-guiding direction of the lower wind-guiding grate from forward to upwards to changing to the left and right；And
When in heating mode, as becoming smaller for the temperature difference controls the upper wind-guiding grate and the lower wind-guiding grate
Wind-guiding direction collaborate direction from down to changing to the left and right.
The control method of the air conditioner with axial flow blower of better embodiment of the present invention can be in the indoor temperature
Fast cooling or heating are realized when larger with the temperature difference of set temperature, and comfort cooling or liter are realized after temperature declines and rises
Temperature.
In some embodiments, it when in refrigeration mode, is controlled on described when the temperature difference is more than first threshold
The wind-guiding wind direction of the wind-guiding direction lower wind-guiding grate of wind-guiding grate is upward, when the temperature difference more than second threshold and
The wind-guiding direction that the upper wind-guiding grate and the lower wind-guiding grate are controlled when less than the first threshold is upward, when the temperature difference
Distinguish to the left and right in the wind-guiding direction that the upper wind-guiding grate and the lower wind-guiding grate are controlled when less than the first threshold.
In some embodiments, the first threshold ranging from be more than or equal to 5 degrees Celsius.
In some embodiments, the first threshold is 5 degrees Celsius.
In some embodiments, the second threshold ranging from be more than or equal to 3 degrees Celsius be less than 5 degrees Celsius.
In some embodiments, the second threshold is 3 degrees Celsius.
In some embodiments, it when in heating mode, is controlled on described when the temperature difference is more than third threshold value
The wind-guiding direction of wind-guiding grate and the lower wind-guiding grate is downward, is controlled on described when the temperature difference is less than the third threshold value
The wind-guiding wind direction of the wind-guiding direction lower wind-guiding grate of wind-guiding grate is downward.
In some embodiments, the third threshold value ranging from be more than or equal to 5 degrees Celsius.
In some embodiments, the third threshold value is 5 degrees Celsius.
In some embodiments, with the power change of the become smaller upper axial flow blower and the lower axial flow blower of the temperature difference
It is small.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, wherein：
Fig. 1 is the stereoscopic schematic diagram according to the air conditioner with axial flow blower of better embodiment of the present invention.
Fig. 2 is the stereoscopic schematic diagram according to the air conditioner with axial flow blower of better embodiment of the present invention.
Fig. 3 is the explosive view according to the axial flow blower of better embodiment of the present invention.
Fig. 4 is the stereoscopic schematic diagram according to the motor of the axial flow blower of better embodiment of the present invention.
Fig. 5 is the stereoscopic schematic diagram according to the axial-flow leaf of the axial flow blower of better embodiment of the present invention.
Fig. 6 is the stereoscopic schematic diagram according to the streamlined windscreen of the axial flow blower of better embodiment of the present invention.
Fig. 7 is the stereoscopic schematic diagram according to the air-ducting ring of the axial flow blower of better embodiment of the present invention.
Fig. 8 is the stereoscopic schematic diagram according to the stator blade element of the axial flow blower of better embodiment of the present invention.
Fig. 9 is the stereoscopic schematic diagram according to the wind-guiding grate of the axial flow blower of better embodiment of the present invention.
Figure 10 is shown according to the solid at another visual angle of the wind-guiding grate of the axial flow blower of better embodiment of the present invention
It is intended to.
Figure 11 is the air conditioner partial sectional schematic view with axial flow blower of better embodiment according to the present embodiment.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " go up ", " under ", " preceding ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " bottom ", " interior ", " outside ", "
Clockwise ", " counterclockwise " wait the orientation or positional relationship of instructions to be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second " are only
For descriptive purposes, it is not understood to indicate or imply relative importance or implicitly indicates the number of indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more spy
Sign.In the description of the present invention, " multiple " are meant that two or more, unless otherwise specifically defined.
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
Can also be to be electrically connected or can mutually communicate to be mechanical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of the connection or two elements inside two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature its " upper " or it " under "
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first spy
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and it is " following " including fisrt feature right over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Specifically, please referring to Fig.1 and Fig. 2, the air conditioner 10 of better embodiment of the present invention can be twin shaft stream cabinet-type air conditioner room
Interior machine can coordinate common refrigeration or heating with outdoor unit (compressor).Specifically, air conditioner 10 includes shell 11, frame
12, heat exchanger assembly 13, upper axial flow blower component 14h and lower axial flow blower component 14I.Frame 12 and heat exchanger 13 are set to outer
In shell 11.Shell 11 offers air outlet 111 and lower air outlet 112 (please join Figure 11).Upper axial flow blower component 14h and lower axle
Flow fan component 14I is at least partially disposed in shell 11 and is revealed from shell 11 by upper air outlet 111 and lower air outlet 112
Go out, heat exchanger assembly 13, upper axial flow blower component 14h and lower axial flow blower component 141 are arranged on frame 12.Heat exchanger assembly
13 coordinate with outdoor unit, and for taking away, heat generates cold air or generation heat generates heating, upper axial flow blower component 14h and lower axle
Flow fan component 14I is for generating air-flow to send out outside shell 11 cold air or heating along front.
Referring to Fig. 3, upper axial flow blower component 14h includes axial flow blower 141 and wind guide component 142.
In present embodiment, upper axial flow blower 141 includes motor 1411, axial-flow leaf 1412 and streamlined windscreen 1413.
Referring to Fig. 4, motor 1411 includes motor body 1414 and shaft 1415, motor body 1414 includes basic in circle
The shell 1419 of tubular and the electromagnetic component (not shown) being contained in shell 1419.Shell 1419 includes periphery face 141a
And the multiple fixinig plate 141b extended radially outwards from periphery face 141a.The number of present embodiment, fixinig plate 141b is
It four and is along the circumferential direction distributed.Shaft 1415 includes being contained in the coupled section coupled in shell 1419 and with electromagnetic component
141c, shell 1419 outer is stretched out and the construction section 141d being connect with coupled section 141c and the fixed section being connect with construction section 141d
141e.Electromagnetic component is rotated in upper electric excitation rear-guard turn axis 1415.Coupled section 141c and fixed section 141e are substantially cylindrical,
And the diameter of fixed section 141e is more than the size of coupled section 141c and fixed section 141e.Construction section 141d is formed with rotation stop notch
(not shown), in other words construction section 141d is with on-circular cross-section.
Referring to Fig. 5, axial-flow leaf 1412 includes wheel hub 1416 and multiple blades 1417.Wheel hub 1416 is substantially cup-shaped
Structure, and include substantially rounded bottom plate 141g and from the edge of bottom plate 141g extend it is basic be in frustum cone side shape side
Wall 141h.Bottom plate 141g includes substantially rounded bottom surface 141i, the axle sleeve upwardly extended from the center of bottom surface 141i
It 141j and radially extends and the ribs 1416d of connecting bushing 141j and side wall 1416f.Bottom plate 141g is formed in center
There are the shape and size of the first axis hole 141I, the first axis hole 141I through axle sleeve 141j corresponding with construction section 1415b.Side wall
1416f includes round platform lateral surface 141m, and forms opening 1416i in the front end 1416h far from bottom plate.Blade 1417 is streamlined
Sheet, and extended radially outwards from round platform lateral surface 141m.The number of blade 1417 is between 2-20, and along round platform lateral surface
The circumferencial direction of 141m equidistantly distributes.Blade 1417 tilts at an angle to for the central axial of wheel hub 1416, with profit
Air-flow forward end is released with fluid force.
Referring to Fig. 6, streamlined windscreen 1413 is in bowl-shape substantially, and it include streamline outer surface 1418.Streamline outer surface 1418 is
One conical section, such as ellipsoid, hyperbola face, parabola face or spherical surface.
Wind guide component 142 includes air-ducting ring 1421, stator blade element 1422 and wind-guiding grate 1423.
Referring to Fig. 7, air-ducting ring 1421 is substantially cylindrical, and it include cylinder outer surface 1424 and from cylinder outer surface
1424 fixed-wings 1425 extended radially outwards.In present embodiment, fixed-wing 1425 is in semicircle arc sheet, fixed-wing 1425
Number is two and is along the circumferential direction distributed.
Referring to Fig. 8, it includes outline border that stator blade element 1422, which has substantially rectangular outer profile, stator blade element 1422,
1426, substantially cup-shaped axle center lid 1427 and with multiple stator blades 1428 for connecting outline border 1426 and axle center lid 1427.Outline border
1426 include circular inner sidewall 1429, substantially rectangular lateral wall 142a and it is substantially vertical connection madial wall 1429 front end and
The preceding connection wall 142b of the front end of lateral wall 142a.The size of lateral wall 1426 is more than the size of air-ducting ring 1421, and madial wall
1429 shape and size is corresponding with the shape of air-ducting ring 1421 and size.The thickness of lateral wall 142a is more than or bigger and inside
The thickness of wall 142a.Axle center lid 1427 is formed with the bottoms cup-shaped container 142c, container 142c and opens up the second axis hole 142d.It receives
The form and dimension of tank 142c is corresponding with motor body 1414, and is slightly less than the size of side wall 1416, and the second axis hole
The form and dimension of 142d is corresponding with coupled section 1415a.Multiple stator blades 1428 are arranged in rotating radial, and from axle center lid
1427 peripheral surface 142e is extended radially outward until madial wall 1429.The center of stator blade 14232 and stator blade element 1425
Axis setting at a certain angle, so as to rotate forward air-flow guiding.
Fig. 9 and Figure 10 is please referred to, wind-guiding grate 1423 includes substantially rounded framework 142f, central lid 142g and connection
Multiple grille strip 142h of framework 142f and central lid 142g, multiple grille strip 142h are arranged in parallel, and and wind-guiding grate
1423 central shaft forms an angle, and therefore, in rotation process, can cold air or hot gas be oriented to different directions (please join
Figure 11).
When group loads onto axial flow blower component 14h, fixed-wing 1425 is fixed on frame 12 by air-ducting ring 1421 by fixing piece
Above air-ducting ring 1421 is fixed on frame 12.Outline border 1426 is fixed on frame 12 by stator blade element 1422 by fixing piece
On, wherein lateral wall 142a covers air-ducting ring 1421, and madial wall 1429 is engaged with air-ducting ring 1421.Axial-flow leaf 1412 is arranged
On stator blade element 1422, axis lid 1422 stretches into side wall 141h, the second axis hole 142d and first axle by the 141o that is open
Hole 141I is aligned.Motor 1411 is put into container 142c, and shaft 1415 passes through the second axis hole 142d and the first axis hole 141I successively,
Be fixed on fixed section 141e by fixing piece and axial-flow leaf 1412 be fixed in shaft 1415, wherein coupled section 141c with
Second axis hole 142d cooperations, and the first axis hole 141I coordinates with construction section 141d.Streamlined windscreen 1413 is fixed on bottom plate 141g, and
Streamline outer surface 1418 is connect with round platform lateral surface 141m.In the present embodiment, streamline outer surface 1418 and round platform lateral surface
141m continuous transitions.Wind-guiding grate 1423 is rotatably arranged on air outlet 111, and in rotation process, by cold air or can warm up
Conductance is to different angles.
The structure of lower axial flow blower component 14I and upper axial flow blower component 14h are essentially identical, and are arranged in upper axial flow blower
The lower section of component, and include identical or corresponding element.
In present embodiment, the control of wind-guiding grate 1423 can be realized as follows：
When in refrigeration mode, with the temperature difference of indoor temperature and set temperature become smaller the upper wind-guiding grate 1423 of control and
The wind-guiding direction of lower wind-guiding grate 1423 collaborate direction from forward to upwards to changing to the left and right；And
When in heating mode, with the upper wind-guiding grate 1423 of the control that becomes smaller of the temperature difference and leading for lower wind-guiding grate 1423
Collaborate direction from down to changing to the left and right in wind direction.
In the present embodiment, when in refrigeration mode, upper wind-guiding grate is controlled when the temperature difference is more than first threshold
The wind-guiding wind direction of the downward and lower wind-guiding grate in 1423 wind-guiding direction 1423 is upward, when the temperature difference is less than first more than second threshold
The wind-guiding direction that upper wind-guiding grate 1423 and lower wind-guiding grate 1423 are controlled when threshold value is upward, when the temperature difference is less than first threshold time control
The wind-guiding direction of wind-guiding grate 1423 and lower wind-guiding grate 1423 is distinguished to the left and right in system.
In other words, when the temperature difference is more than first threshold, the wind-guiding side of upper wind-guiding grate 1423 and lower wind-guiding grate 1423
Forward to interflow direction, this is because when the temperature difference is larger, utilization remote outlet air forward, realization quickly cools down large area.
And when the temperature difference is more than second threshold and less than first threshold, upper wind-guiding grate 1423 and lower wind-guiding grate 1423
Wind-guiding direction interflow direction is upward, this is because after rapid large-area cooling, fast prompt drop can be reached using upward outlet air
The purpose of temperature.
And when the temperature difference is less than second threshold, the wind-guiding direction interflow side of upper wind-guiding grate 1423 and lower wind-guiding grate 1423
Aweather not to the left and right, it that is to say that, to two Lateral supplies, this is because after cooling, side feeding can improve comfort.
According to experiment, first threshold is ranging from more than or equal to 5 degrees Celsius, and second threshold is ranging from taken the photograph more than or equal to 3
Family name's degree is less than 5 degrees Celsius, and purpose above, i.e. rapid large-area cooling, fast cooling and comfort cooling may be implemented.This implementation
In mode, first threshold is 5 degrees Celsius and second threshold is 3 degrees Celsius.Certainly, in other embodiments, first threshold
And second threshold can regard demand and be arranged, however it is not limited to present embodiment.
In present embodiment, when in heating mode, upper wind-guiding grate 1423 is controlled when the temperature difference is more than third threshold value
It is downward with the wind-guiding direction of lower wind-guiding grate 1423, the wind-guiding side of upper wind-guiding grate 1423 is controlled when the temperature difference is less than third threshold value
Wind-guiding wind direction to leftward or rightward and lower wind-guiding grate 1423 is downward.
In other words, when the temperature difference is more than third threshold value, the wind-guiding side of upper wind-guiding grate 1423 and lower wind-guiding grate 1423
It is downward to interflow direction, this is because when the temperature difference is larger, heating is sent out using downward, realization is rapidly heated.
And when the temperature difference is less than third threshold value, it that is to say that temperature has risen or to a certain degree in appropriate range
Continue to realize using lower wind-guiding grate 1423 after interior and rapidly and efficiently heat up, and upper wind-guiding grate or so air-supply can improve comfortably
Sense.
According to experiment, third threshold value is ranging from more than or equal to 5 degrees Celsius, and purpose above may be implemented, i.e., quickly rises
Temperature and comfortable heating.In present embodiment, third threshold value is 5 degrees Celsius.Certainly, in other embodiments, third can regard
Demand is arranged, however it is not limited to present embodiment.
In addition, as the power of become smaller upper axial flow blower 141 and the lower axial flow blower 141 of the temperature difference becomes smaller.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the present invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case of not departing from the principle of the present invention and objective, modification, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (10)
1. a kind of control method of the air conditioner with axial flow blower, the air conditioner includes shell, and the shell offers
Upper air outlet and lower air outlet, the air conditioner further include the upper axis for being set in the shell and being respectively aligned to the air outlet
Flow fan and lower axial flow blower, the air conditioner further include the upper wind-guiding grate that is rotatably arranged on respectively in the air outlet and under
Wind-guiding grate, which is characterized in that include the following steps：
When in refrigeration mode, as the temperature difference of indoor temperature and set temperature becomes smaller the control upper wind-guiding grate and described
The interflow direction in the wind-guiding direction of lower wind-guiding grate from forward to upwards to changing to the left and right；And
When in heating mode, as becoming smaller for the temperature difference controls leading for the upper wind-guiding grate and the lower wind-guiding grate
Collaborate direction from down to changing to the left and right in wind direction.
2. the control method of the air conditioner with axial flow blower as described in claim 1, which is characterized in that when in refrigeration mould
When formula, the wind-guiding direction lower wind-guiding grate of the upper wind-guiding grate is controlled when the temperature difference is more than first threshold
Wind-guiding wind direction it is upward, when the temperature difference more than second threshold and less than the first threshold when control the upper wind-guiding grate and
The wind-guiding direction of the lower wind-guiding grate is upward, when the temperature difference be less than the first threshold when control the upper wind-guiding grate and
The wind-guiding direction difference of the lower wind-guiding grate is to the left and right.
3. the control method of the air conditioner with axial flow blower as claimed in claim 2, which is characterized in that the first threshold
Ranging from be more than or equal to 5 degrees Celsius.
4. the control method of the air conditioner with axial flow blower as claimed in claim 3, which is characterized in that the first threshold
It is 5 degrees Celsius.
5. the control method of the air conditioner with axial flow blower as claimed in claim 2, which is characterized in that the second threshold
Ranging from be more than or equal to 3 degrees Celsius be less than 5 degrees Celsius.
6. the control method of the air conditioner with axial flow blower as claimed in claim 5, which is characterized in that the second threshold
It is 3 degrees Celsius.
7. the control method of the air conditioner with axial flow blower as described in claim 1, which is characterized in that when in heating mould
When formula, controlled when the temperature difference is more than third threshold value the wind-guiding direction of the upper wind-guiding grate and the lower wind-guiding grate to
Under, controlled when the temperature difference is less than the third threshold value the upper wind-guiding grate wind-guiding direction it is leftward or rightward and described under
The wind-guiding wind direction of wind-guiding grate is downward.
8. the control method of the air conditioner with axial flow blower as claimed in claim 7, which is characterized in that the third threshold value
Ranging from be more than or equal to 5 degrees Celsius.
9. the control method of the air conditioner with axial flow blower as claimed in claim 8, which is characterized in that the third threshold value
It is 5 degrees Celsius.
10. the control method of the air conditioner with axial flow blower as described in claim 1, as becoming smaller for the temperature difference is described
The power of upper axial flow blower and the lower axial flow blower becomes smaller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510003927.5A CN105823165B (en) | 2015-01-05 | 2015-01-05 | Air conditioner with axial flow blower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510003927.5A CN105823165B (en) | 2015-01-05 | 2015-01-05 | Air conditioner with axial flow blower |
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| CN105823165B true CN105823165B (en) | 2018-10-23 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440043B (en) * | 2016-10-19 | 2022-03-08 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN107816754A (en) * | 2017-11-29 | 2018-03-20 | 青岛海信电子设备股份有限公司 | A kind of indoor apparatus of air conditioner |
| CN109631273B (en) * | 2018-12-29 | 2021-09-21 | 重庆海尔空调器有限公司 | Control method and device of air conditioner, storage medium and computer equipment |
| CN109631274B (en) * | 2018-12-29 | 2021-09-21 | 青岛海尔空调器有限总公司 | Control method and device of air conditioner, storage medium and computer equipment |
| CN110056951B (en) * | 2019-05-05 | 2021-11-02 | 青岛海尔空调器有限总公司 | Air outlet device, air conditioner indoor unit and air conditioner |
| CN111664539B (en) * | 2020-06-22 | 2021-08-10 | 四川长虹空调有限公司 | Multi-mode air supply control method for variable frequency air conditioner |
| CN111998434A (en) * | 2020-07-31 | 2020-11-27 | 珠海格力电器股份有限公司 | Air conditioner control method and device, storage medium and air conditioner |
| CN112303835B (en) * | 2020-10-30 | 2021-06-04 | 东莞骏科空调制造有限公司 | Environmental process air conditioner control method, system, device, equipment and medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4123197A (en) * | 1977-02-04 | 1978-10-31 | Allware Agencies Limited | Fan with air directing grille |
| JPS56143588U (en) * | 1980-03-31 | 1981-10-29 | ||
| DE3304093A1 (en) * | 1983-02-08 | 1984-08-09 | Petz Electro, Schmitten | FAN WITH AXIAL FAN |
| CN201149358Y (en) * | 2007-12-29 | 2008-11-12 | 海信集团有限公司 | Cabinet air conditioner air outlet equipment imitating natural wind and cabinet air conditioner using the same |
| CN102252375A (en) * | 2011-08-05 | 2011-11-23 | 广东美的电器股份有限公司 | Indoor unit of air conditioner |
| CN103836727B (en) * | 2014-02-25 | 2017-03-22 | 广东美的制冷设备有限公司 | Floor type air conditioner indoor unit |
| CN103939983B (en) * | 2014-03-28 | 2016-08-17 | 美的集团武汉制冷设备有限公司 | Room air conditioner |
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2015
- 2015-01-05 CN CN201510003927.5A patent/CN105823165B/en active Active
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| CN105823165A (en) | 2016-08-03 |
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