CN1114801C - Method for controlling the wind of air conditioner - Google Patents
Method for controlling the wind of air conditioner Download PDFInfo
- Publication number
- CN1114801C CN1114801C CN98124992A CN98124992A CN1114801C CN 1114801 C CN1114801 C CN 1114801C CN 98124992 A CN98124992 A CN 98124992A CN 98124992 A CN98124992 A CN 98124992A CN 1114801 C CN1114801 C CN 1114801C
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- CN
- China
- Prior art keywords
- wind direction
- blind window
- air
- right sides
- mentioned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air-Flow Control Members (AREA)
Abstract
According to a method of the present invention for controlling the wind of air conditioner, the upwards turning speed and the downwards turning speed of persiennes with upper and lower wind. Therefore, the air discharged from the air conditioner is vortex, and the indoor temperature distribution is uniform. Because the intension of the cold wind provided to the user is variable, so the user can get cool contend like natural wind. Furthermore, a persiennes with left and right wind moves alternately between a proper angle and maximum angle, so the cooling range is wide and the cooling efficiency is high.
Description
Technical field
The present invention relates to a kind of air-conditioner, particularly relate to the method for adjusting from the direction of the air of air-conditioner discharge.
Background technology
General air-conditioner all is to be used for the air of indoor hot summer weather is cooled to cool air, so that indoor temperature is reduced to certain below the temperature.This air-conditioner is made up of following various members as shown in Figure 1, 2: air entry 3 and exhaust outlet 4 are arranged in front, main body 1 and header board 2 are installed together and the housing 10 that constitutes; Be arranged on the blind window of wind direction up and down 5 and the left and right sides wind direction blind window 12 at exhaust outlet 4 places; Be provided with the grills 6 and the suction grille 7 of air entry 3; Drive the Air Blast fan 9 that is designed to be able to rotate by the wind pushing motor 8 that is contained in housing 10 inside; Be arranged on housing 10 inside, the heat exchanger 11 that the air that enters the hot summer weather of housing 10 inside by air entry 3 is cooled off.
When the air-conditioner that will have above-mentioned structure was chosen as the refrigeration drive manner, heat exchanger 11 was just worked, and Air Blast fan 9 drives rotation by wind pushing motor 8, produces suction.Because this suction, the air of hot summer weather enters in the housing 10 by air entry 3, becomes cold air by heat exchanger 11 time.Then, cooled air goes by the outside that exhaust outlet 4 is discharged to housing 10 by means of Air Blast fan 9, to reduce indoor temperature.
Air is to the direction of indoor discharge, regulates its wind direction up and down by wind direction blind window 5 up and down, the wind direction of being regulated about it by left and right sides wind direction blind window 12.
In the back of wind direction blind window 5 up and down, be left and right sides wind direction blind window 12.Wind direction blind window 5 is installed on the header board up and down.Left and right sides wind direction blind window 12 usefulness axle links together, by means of be arranged in the housing 10 about oppositely the motor (not shown) it can be rotated, wind direction blind window 5 also links together with axle up and down, by means of the reverse up and down motor (not shown) that is arranged in the housing 10 it can be rotated.In addition, in housing, also be provided with the control device of above-mentioned two the reverse motor of control.
About and up and down wind direction blind window 5,12 be used for up and down or the direction of the air that left and right adjusting discharges, make indoor temperature be reduced to suitable degree.
Below, with reference to the method for the general air-conditioner adjusting wind direction of description of drawings.
Fig. 3 a is the flow chart of wind direction control method up and down, Fig. 3 b be with the above-below direction of air-conditioner and left and right directions as reference axis, expression is the figure of the direction of wind direction blind window 5 up and down.
Fig. 4 a is the flow chart of left and right sides wind direction control method, and Fig. 4 b is the figure of the direction of expression left and right sides wind direction blind window 12.
At first, shown in Fig. 3 a and Fig. 3 b, judge whether imported the control signal (S1) of wind direction up and down in the control device.
If imported the control signal of wind direction up and down, then control device just up and down oppositely motor send the driving signal, A or below B rotate (S2) automatically upward to make up and down the wind direction blind window.At this moment, wind direction blind window rotary speed upward is designed to identical with downwards rotary speed up and down.
Were it not for the input control signal of wind direction up and down, the signal that the just reverse up and down motor output of control device stops to stop the action (S3) of wind direction blind window up and down.
Then, shown in Fig. 4 a, 4b, judge the control signal (S4) of whether having imported left and right directions in the control device.
If imported the control signal of left and right sides wind direction, then the just reverse to the left and right motor of control device sends the driving signal, makes left and right sides wind direction blind window rotate (S5) automatically to left C or right-hand D.At this moment, left and right sides wind direction blind window forwardly with the C direction between angulation be set at identical with D direction angulation with the place ahead.
Were it not for the control signal of input left and right sides wind direction, the signal that the just reverse to the left and right motor output of control device stops to stop the action (S6) of left and right sides wind direction blind window.
The control method of above-mentioned this existing air-conditioner air direction exists following point.
The first, if consider cold air the character that flows downward is arranged, so because up and down the rotary speed that makes progress of wind direction blind window is identical with downward rotary speed, air-flow about the distribution of both direction just inhomogeneous.
In addition, no matter be rotation or when rotating upward downwards, for the current rate that the user provides roughly the same.The cold air of the nature that changes at any time with the intensity of wind is compared, and fixes and the constant cold air of intensity with the cycle that general wind direction control method up and down can provide, and is not enough to allow the user feel enough nice and cool.
The second, because left and right sides wind direction blind window can only be to the angle of a left and a regulation of right-hand rotation, so exist the problem of cold air stream less than indoor marginal portion.If further strengthen the angle of rotation in order to address this problem, provide above the cold air that needs to indoor marginal portion, will reduce the efficient of indoor refrigeration.
Summary of the invention
The present invention is in order to solve above these problems.The present invention provides a kind of wind direction control method of air-conditioner for this reason, this method is controlled the speed that wind direction blind window up and down moves upward from the below and moves downwards from the top, the intensity of feasible cold air of discharging changes, can not only provide feeling nice and cool for the user resemble the natural wind, and the cold air of indoor above and below is evenly distributed, make left and right sides wind direction blind window alternately to turn round repeatedly with suitable angle and maximum angle, when enlarging the refrigeration scope, improve the efficient of refrigeration.
In order to achieve the above object, control method according to the wind direction up and down of air-conditioner of the present invention was made up of two stages: the stage that wind direction blind window is up and down rotated downwards with first speed, and the stage that wind direction blind window is up and down rotated upward with the second speed different with first speed.For the powerful cool breeze of blowing downwards from the top is provided to the user, according to the present invention, the second speed in the time of making wind direction blind window rotation up and down is lower than first speed.
Control method according to air-conditioner of the present invention left and right sides wind direction was made up of following each stage: left and right sides wind direction blind window is turned left stage of first direction; Left and right sides wind direction blind window is turned right stage of second direction; Left and right sides wind direction blind window is turned left stage of third direction again; And make left and right sides wind direction blind window turn right again the four directions to stage.
According to the present invention, first with the four directions to the angle of inclination that the place ahead became that is set at air-conditioner, it is bigger than second angle of inclination that is become with third direction.
Brief Description Of Drawings
Below, embodiments of the present invention will be described in detail with reference to the accompanying drawings.In the accompanying drawing:
Fig. 1 and Fig. 2 are the front view and the sectional drawings of general air-conditioner;
Fig. 3 a, 3b are the figure of wind direction control method up and down of general air-conditioner;
Fig. 4 a, 4b are the left and right sides wind direction control method figure of general air-conditioner;
Fig. 5 a, 5b are that expression is the figure of the direction of wind direction blind window up and down according to wind direction control method up and down of the present invention;
Fig. 6 a, 6b are according to the left and right sides of the present invention wind direction control method, the figure of the direction of expression left and right sides wind direction blind window.
Embodiment describes in detail
At first, shown in Fig. 5 a, 5b, judge whether imported the control signal (S11) of wind direction up and down in the control device.
Were it not for the up and down control signal of wind direction of input, control device just stops the reverse up and down motor (not shown) to be connected with wind direction blind window up and down, thus the action (S12) of wind direction blind window about stopping.
If imported the control signal of wind direction up and down, just control device confirms that whether the wind direction blind window is from top E F motion (S13) downwards up and down.
When the wind direction blind window was from top E F motion downwards up and down, control device was just controlled above-mentioned reverse up and down motor, makes that the wind direction blind window is rotated (S14) with first fast 16 °/second speed of rotary speed than the general blind window of wind direction up and down up and down.At this moment, the air of discharging is the eddy current state, although the character of the oriented sinking of cold air, because air-flow is the eddy current state, better with mixing of room air than the air of general discharge, so can make the air-flow of cold air distribute very evenly in indoor above and below.
When the wind direction blind window was from below F E motion downwards up and down, control device was just controlled above-mentioned reverse up and down motor, makes that the wind direction blind window is rotated (S15) with the second speed than low 8 °/second of first speed up and down.If the second speed of wind direction blind window rotation is fast as above-mentioned first speed up and down, will continue to produce eddy current, the eddy current that is produced when the wind direction blind window rotates downwards is with before indoor air mixes well, just produced later eddy current, as a result, indoor air can not be mixed well with the cold air of discharging from air-conditioner.In addition, the velocity of rotation of blind window is too fast, and the air of discharge just can not be arranged farly.Therefore, as mentioned above, the velocity of rotation of wind direction blind window changes by means of making up and down in the present invention, make when the wind direction blind window rotates downwards up and down, rotate with fast speeds, utilize the eddy current that is produced, the cold air of discharge can be mixed well with indoor air.And when the wind direction blind window rotated upward up and down, blind window just rotated with slower speed, so that the cold air of discharging can be discharged to place far away, and the result, indoor temperature just can distribute equably.
In addition, because high wind and weak wind alternately blow on user's body, just can allow the user experience feeling nice and cool resemble the natural wind.
According to the air-conditioner of the present invention control method of wind direction up and down, also can be different with the foregoing description, about the rotary speed downwards of wind direction blind window be controlled to faster than rotary speed upward.
On the other hand, shown in Fig. 6 a, 6b, judge the control signal (S21) of whether having imported left and right directions in the control device.
Were it not for the control signal of input left and right sides wind direction, control device just stop to be connected with left and right sides wind direction blind window about reverse motor (not shown), thereby stop the action (S22) of left and right sides wind direction blind window.
If imported left and right sides wind direction control signal, then control device will confirm that the direction of left and right sides wind direction blind window is whether on first direction G (S23).If the direction of left and right sides wind direction blind window on first direction G, control device just control above-mentioned about reverse motor, make left and right sides wind direction blind window from first direction G to second direction H motion (S24).
If the direction of left and right sides wind direction blind window is not on first direction G, then control device will confirm that the direction of left and right sides wind direction blind window is whether on third direction I (S25).If the direction of left and right sides wind direction blind window on third direction I, control device just control above-mentioned about reverse motor, make left and right sides wind direction blind window from third direction I to the four directions to J motion (S26).
If the direction of left and right sides wind direction blind window is not on third direction I, then control device will confirm that the direction of left and right sides wind direction blind window is whether on second direction H (S27).If the direction of left and right sides wind direction blind window on second direction H, control device just control above-mentioned about reverse motor, make left and right sides wind direction blind window from second direction H to third direction I motion (S28).
If the direction of left and right sides wind direction blind window not on second direction H, just then control device control above-mentioned about reverse motor, make of the position first direction G motion (S29) of left and right sides wind direction blind window to beginning.So circulation, left and right sides wind direction blind window be just according to first direction G, second direction H, and third direction I and four directions are to the such reiteration motion of J.
At this moment, it is corresponding with the middle body that occupies indoor main positions with third direction I to set second direction H by the user, and first direction G is corresponding with indoor marginal portion to J with the four directions.
As mentioned above, the left and right sides of the present invention wind direction blind window alternately and second and the corresponding suitable angle of third direction H, I between, and and first and the four directions between the corresponding maximum angle of G, J repeatedly the motion.Therefore, after left and right sides wind direction blind window had moved one-period, left and right sides wind direction blind window just in the main positions at user place, had passed through four times between second direction H and the third direction I, and in other positions of user, first direction G and four directions are passed through twice respectively between J.Therefore, with second and the determined indoor middle body of third direction H, I in, air-conditioner provides sufficient cold air from its outlet, and at first direction G between third direction I, and in second direction H and four directions between J, be defined as in the indoor marginal portion, cold air also can flow to, thereby has carried out refrigeration to indoor efficiently.
Though described the present invention with above embodiment, the present invention only limits to this embodiment.Those skilled in the art can see other application modes of the present invention at an easy rate on the basis of inventive concept of the present invention.Therefore, protection scope of the present invention should not determined by the foregoing description, and will be determined by claims.
Direction-controlling method according to air-conditioner of the present invention, the downward velocity of rotation of wind direction blind window is different with the velocity of rotation that makes progress up and down, the intensity of feasible cold wind of being discharged changes, therefore, not only can be for the user provide natural wind such nice and cool degree, and can make the flow of cooled air of indoor above and below distribute very evenly.In addition, also make the alternately motion repeatedly between suitable angle and maximum angle of left and right sides wind direction blind window, thereby refrigeration is wider, the efficient of refrigeration is higher.
Claims (3)
1. one kind has the up and down wind direction control method of the air-conditioner of wind direction blind window and left and right sides wind direction blind window, and it was made up of two stages:
The stage that the wind direction blind window rotates downwards with first speed about making; And
The stage that above-mentioned up and down wind direction blind window is rotated upward with the second speed different with above-mentioned first speed is characterized in that, the above-mentioned up and down above-mentioned second speed when the wind direction blind window rotates is lower than above-mentioned first speed.
2. the wind direction control method of air-conditioner as claimed in claim 1 also comprises following each stage:
Left and right sides wind direction blind window is turned left stage of first direction;
Above-mentioned left and right sides wind direction blind window is turned right stage of second direction;
Above-mentioned left and right sides wind direction blind window is turned left again angle of inclination that the place ahead direction with air-conditioner forms is less than the stage of the third direction of above-mentioned first direction; And
Make above-mentioned left and right sides wind direction blind window turn right again the four directions different with above-mentioned second direction to stage.
3. the wind direction control method of air-conditioner as claimed in claim 2 is characterized in that, above-mentioned first with the four directions to the angle of inclination that the place ahead became of air-conditioner, bigger with the angle of inclination that air-conditioner the place ahead is become than above-mentioned second with third direction.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR63830/97 | 1997-11-28 | ||
| KR1019970063830A KR19990042899A (en) | 1997-11-28 | 1997-11-28 | Wind direction control method of air conditioner |
| KR63830/1997 | 1997-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1223364A CN1223364A (en) | 1999-07-21 |
| CN1114801C true CN1114801C (en) | 2003-07-16 |
Family
ID=19525855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98124992A Expired - Fee Related CN1114801C (en) | 1997-11-28 | 1998-11-27 | Method for controlling the wind of air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3358802B2 (en) |
| KR (1) | KR19990042899A (en) |
| CN (1) | CN1114801C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004076974A (en) * | 2002-08-12 | 2004-03-11 | Daikin Ind Ltd | Air conditioner and control method of air conditioner |
| KR100858495B1 (en) * | 2002-12-16 | 2008-09-16 | 엘지전자 주식회사 | The direction of the wind control method for air conditioner |
| JP2008175458A (en) * | 2007-01-18 | 2008-07-31 | Sanyo Electric Co Ltd | Air conditioner installed on floor |
| CN101839522B (en) * | 2009-03-20 | 2013-09-04 | 海尔集团公司 | Air conditioner and wind direction control method thereof |
| US11614256B2 (en) * | 2020-01-06 | 2023-03-28 | Haier Us Appliance Solutions, Inc. | Pneumatically actuated louver for air conditioner unit |
| CN113623833A (en) * | 2021-07-26 | 2021-11-09 | 珠海格力节能环保制冷技术研究中心有限公司 | Natural wind feeling imitating air supply method and air conditioner |
-
1997
- 1997-11-28 KR KR1019970063830A patent/KR19990042899A/en not_active Application Discontinuation
-
1998
- 1998-11-26 JP JP33532998A patent/JP3358802B2/en not_active Expired - Fee Related
- 1998-11-27 CN CN98124992A patent/CN1114801C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1223364A (en) | 1999-07-21 |
| KR19990042899A (en) | 1999-06-15 |
| JPH11230614A (en) | 1999-08-27 |
| JP3358802B2 (en) | 2002-12-24 |
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| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030716 Termination date: 20101127 |