CN103597293A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN103597293A CN103597293A CN201280026386.2A CN201280026386A CN103597293A CN 103597293 A CN103597293 A CN 103597293A CN 201280026386 A CN201280026386 A CN 201280026386A CN 103597293 A CN103597293 A CN 103597293A
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- Prior art keywords
- blade
- drive source
- air
- adjustment
- blow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—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
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—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
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
According to an air conditioner of the present invention, a vertical airflow direction switch blade, which vertically switches the direction of air coming out of an air outlet of an indoor unit, comprises a first blade and a second blade which are disposed in a rotatable manner in the vicinity of the air outlet. A rotation shaft of the first blade is fixed in place. A rotation shaft of the second blade is configured so as to approach or withdraw from the first blade through the driving of a spacing adjustment driving source. The first blade and the second blade are configured to rotate about the rotation shaft of each by driving an angle adjustment driving source. The driving order between the angle adjustment driving source and the spacing adjustment driving source is determined according to which side a target position of the first blade and the second blade is between an open direction and a closed direction with respect to a current position thereof.
Description
Technical field
The present invention relates to indoor set arrange the direction that changes the air blow out from blow-off outlet wind direction change blade, control this wind direction change blade and carry out the air conditioner of operation of air conditioner, particularly on above-below direction, change the structure of the change of wind direction up and down blade of the direction of the air blowing out from blow-off outlet.
Background technology
In existing air conditioner, be provided with wind direction change blade, it changes the direction of the air blowing out from the blow-off outlet of indoor set.Wind direction change blade comprises: the change of the wind direction up and down blade that changes the direction of the air blowing out from blow-off outlet on above-below direction; With the left and right wind direction change blade that changes the direction of the air blowing out from blow-off outlet on left and right directions.
As the structure of existing upper and lower wind direction change blade, for example known to patent documentation 1(TOHKEMY 2010-60223 communique) in disclosed structure.In patent documentation 1, in order to change significantly the direction of the air blowing out from the blow-off outlet of air conditioner when the running of air conditioner, and by air conditioner main body miniaturization (densification), disclose the structure that is formed upper and lower wind direction change blade by three blades when the stopping of air conditioner.Particularly, the wind direction up and down of patent documentation 1 change blade comprises: the first blade of upstream side that is positioned at the airflow direction of wind; Be positioned at the downstream of the airflow direction of wind, the second blade linking by two connectors and the first blade; With the 3rd blade that is installed in the second blade.The first blade and the second blade pass are crossed respectively and are rotated centered by the turning cylinder that is fixed on allocation, can between the position mutually linking to tandem and mutual position separated in rotation direction, move.The 3rd blade is set, makes to prevent that wind from passing between them when the first blade and the second blade are mutually separated in rotation direction.
Prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2010-60223 communique
Summary of the invention
Invent problem to be solved
But in above-mentioned existing air conditioner, because the turning cylinder of the first blade (blade) is fixed on allocation, the wall (upper guide member) that forms blow-off outlet is roughly certain with the distance of the first blade.Therefore, can not be to adjusting by forming the wall of blow-off outlet and the air quantity of the air between the first blade.In addition, in above-mentioned existing air conditioner, when according to peace and quiet (during rest) and when movable the user's such as (when doing housework) behaviour in service create aspect comfortable air conditioner surroundings and also have room for improvement.
The present invention is the invention completing in order to solve such existing issue, and its object is, provides and can create according to user's situation the air conditioner of more comfortable air conditioner surroundings.
For the scheme of dealing with problems
In order to solve above-mentioned existing problem, air conditioner of the present invention is characterised in that: at indoor set, be provided with the change of the wind direction up and down blade of the direction of the air that change blows out from blow-off outlet on above-below direction, control this upper and lower wind direction change blade, carry out operation of air conditioner,
Above-mentioned upper and lower wind direction change blade is included near the first blade and the second blade that is set to rotate above-mentioned blow-off outlet,
The turning cylinder of above-mentioned the first blade is fixed on allocation,
The turning cylinder of above-mentioned the second blade is configured to, and the driving by interval adjustment with drive source, moves to be toward or away from the mode of above-mentioned the first blade,
Above-mentioned the first blade and above-mentioned the second blade are configured to, and use the driving of drive source by angle adjustment, centered by turning cylinder separately, rotate,
Above-mentioned the first blade and above-mentioned the second blade respectively according to the target location that then will move with respect to current location in evolution to the which direction with closing in direction, determine above-mentioned angle adjustment with drive source and the adjustment of above-mentioned interval the driving order with drive source.
The effect of invention
According to air conditioner of the present invention, the turning cylinder of above-mentioned the second blade moves to be toward or away from the mode of above-mentioned the first blade, thus, can, by the air blowing out from blow-off outlet to distribute towards the mode of both direction, the temperature difference of upper space and lower space can be controlled as desired value.In addition, above-mentioned the first blade and above-mentioned the second blade according to target location with respect to current location in evolution to close which direction in direction decide above-mentioned angle adjustment with drive source and the adjustment of above-mentioned interval the driving order with drive source, therefore can prevent that the first blade and the second blade are interfering with each other when moving to target location.Thus, can carry out the air-flow of the wind of target location and control, according to user's situation, create more comfortable air conditioner surroundings.
Accompanying drawing explanation
According to the following description about preferred embodiment of the accompanying drawing for adding, can these objects clearly of the present invention and feature and other object and feature.In this accompanying drawing,
Fig. 1 is the longitdinal cross-section diagram of the indoor set that possesses of the air conditioner of embodiments of the present invention,
Fig. 2 is the stereogram that an indoor set excision part of Fig. 1 is represented,
Fig. 3 means that blade is positioned at and the skeleton diagram of the state of column position,
Fig. 4 mean blade and lower blade from the state shown in Fig. 3, keep almost parallel state rotate the skeleton diagram of the state equal angular,
Fig. 5 means that blade approaches the skeleton diagram of the state of lower blade from the state shown in Fig. 3,
Fig. 6 mean blade and lower blade from the state shown in Fig. 5, keep almost parallel state rotate the skeleton diagram of the state equal angular,
Fig. 7 means that blade further approaches the skeleton diagram of the state of lower blade from the state shown in Fig. 5,
Fig. 8 mean blade and lower blade from the state shown in Fig. 7, keep almost parallel state rotate the skeleton diagram of the state equal angular,
Fig. 9 means that blade is positioned at the skeleton diagram with the state of the position of lower blade tandem,
Figure 10 means the key diagram of the air-flow of the air that when cooling upper and lower wind direction change blade blows out from blow-off outlet when state shown in Fig. 9,
Figure 11 means the key diagram of the air-flow of the air that when cooling upper and lower wind direction change blade blows out from blow-off outlet when state shown in Fig. 5,
Figure 12 means the key diagram of the air-flow of the air that when cooling upper and lower wind direction change blade blows out from blow-off outlet when state shown in Fig. 7,
Figure 13 means the key diagram of the air-flow of the air blowing out from blow-off outlet during in state shown in Fig. 4 at upper and lower wind direction change of when heating blade,
Figure 14 means the key diagram of the air-flow of the air blowing out from blow-off outlet during in state shown in Fig. 6 at upper and lower wind direction change of when heating blade,
Figure 15 means the key diagram of the air-flow of the air blowing out from blow-off outlet during in state shown in Fig. 8 at upper and lower wind direction change of when heating blade,
Figure 16 means the current location of blade and lower blade and the relation of target location and angle adjustment drive source and the interval adjustment key diagram of the driving order of drive source.
The specific embodiment
The result that inventors of the present invention study repeatedly with keen determination in order to solve the problem of above-mentioned prior art, obtains following opinion.
That is, inventors of the present invention find, the difference of user's situation such as during according to peace and quiet or when movable, and the indoor upper space that user feels comfortably cool is different from the temperature difference of lower space.For example find, when heating, the indoor upper space that user feels comfortably cool and the temperature difference of lower space are approximately 6 ℃ (for example, upper space is 24 ℃, and lower space is 30 ℃) when peace and quiet, when when user has meal, such activity is smaller, be approximately 4 ℃ (for example, upper space is 24 ℃, and lower space is 28 ℃), when user, such activity is large during to indoor cleaning, be approximately 2 ℃ (for example, upper space is 24 ℃, and lower space is 26 ℃).In addition, inventors of the present invention obtain as drawn a conclusion: utilize as existing upper and lower wind direction changes and makes only structure facing one direction of air that blow-off outlet blows out blade, be difficult to, according to user's situation, the temperature difference of upper space and lower space is adjusted into best value.Further, inventors of the present invention find, by by the air blowing out from blow-off outlet for example, with towards both direction (, upper space and lower space) mode distribute, and the air quantity of the air of this distribution is adjusted, the temperature difference of upper space and lower space can be controlled as desired value.Based on these opinions, inventors of the present invention expect following the present invention.
Air conditioner of the present invention is characterised in that: at indoor set, is provided with the change of the wind direction up and down blade of the direction of the air that change blows out from blow-off outlet on above-below direction, controls this upper and lower wind direction change blade, carry out operation of air conditioner,
Above-mentioned upper and lower wind direction change blade is included near the first blade and the second blade that is set to rotate above-mentioned blow-off outlet,
The turning cylinder of above-mentioned the first blade is fixed on allocation,
The turning cylinder of above-mentioned the second blade is configured to, and the driving by interval adjustment with drive source, moves to be toward or away from the mode of above-mentioned the first blade,
Above-mentioned the first blade and above-mentioned the second blade are configured to, by angle adjustment drive source, centered by turning cylinder separately, rotate,
Above-mentioned the first blade and above-mentioned the second blade respectively according to the target location that then will move with respect to current location in evolution to the which direction with closing in direction, determine above-mentioned angle adjustment with drive source and the adjustment of above-mentioned interval the driving order with drive source.
According to this structure, can adjust the second blade and the interval that forms the wall of the above-mentioned blow-off outlet relative with this second blade, interval with the first blade and the second blade, consequently, can adjust to the air quantity of the air from passing through between the second blade and above-mentioned wall with from the air quantity of the air that passes through between the first blade and the second blade.Thus, the temperature difference of indoor upper space and lower space can be adjusted into best value, can create more comfortable air conditioner surroundings according to user's situation.
In addition, above-mentioned the first blade and above-mentioned the second blade according to target location with respect to current location in evolution to close which direction in direction decide above-mentioned angle adjustment with drive source and the adjustment of above-mentioned interval the driving order with drive source, therefore can prevent that the first blade and the second blade are interfering with each other when moving to target location.Thus, can carry out the air-flow of the wind of target location and control, according to user's situation, create more comfortable air conditioner surroundings.
In addition, be preferably configured to, when above-mentioned angle adjustment is driving with a drive source in drive source with drive source or the adjustment of above-mentioned interval, another drive source starts to drive.
In addition, can be configured to, after finishing with a drive source in drive source with drive source or the adjustment of above-mentioned interval in above-mentioned angle adjustment to drive, another drive source starts to drive.
In addition, be preferably as follows mode: the adjustment of above-mentioned interval with drive source at evolution when driving, with above-mentioned angle adjustment with drive source evolution to close which direction driving in direction independently, first make above-mentioned angle adjustment drive with drive source.
In addition, be preferably as follows mode: in the adjustment of above-mentioned interval, with drive source, closing direction while driving, with above-mentioned angle adjustment with drive source evolution to close which direction driving in direction independently, first make the adjustment of above-mentioned interval drive with drive source.
Below, with reference to accompanying drawing, embodiments of the present invention are described.In addition, the present invention can't help present embodiment and limit.
(embodiment)
The air conditioner using in general family is conventionally by utilizing the interconnective off-premises station of refrigerant piping and indoor set to form.Fig. 1 represents the indoor set of the air conditioner of embodiments of the present invention.
Indoor set comprises indoor set main body 2 and opens and closes the movable front panel 4 of the 2a of front openings portion of inaccessible indoor set main body 2 freely.While stopping with the running at air conditioner, front panel 4 is close to indoor set main body 2 and the mode of closing the 2a of front openings portion arranges.On the other hand, with when the operation of air conditioner of air conditioner, front panel 4 moves and the mode of opening the 2a of front openings portion arranges to the direction that deviates from indoor set main body 2.In addition, Fig. 1 represents the state after front panel 4 is closed the 2a of front openings portion.
Inside in indoor set main body 2 is provided with: indoor heat converter 6; Indoor fan 8, it is for utilizing 6 pairs of indoor heat converters to carry out heat exchange from the room air that peristome 2a and the 2b of upper surface open portion are taken into above, then blows out to indoor; Upper and lower wind direction change blade 12, it opens and closes the air after heat exchange to the indoor blow-off outlet blowing out 10, and on above-below direction, changes the blow-off direction of air; With left and right wind direction change blade 14, it changes the blow-off direction of air on left and right directions.In addition, between the 2a of front openings portion and the 2b of upper surface open portion and indoor heat converter 6, be provided with for removing from the filter 16 of the contained dust of peristome 2a and the 2b of upper surface open portion are taken into above room air.
Upper and lower wind direction change blade 12 comprises: as the lower blade 18 of an example of the first blade; With the blade 20 of an example of conduct the second blade that is arranged on the top of lower blade 18.Upper and lower wind direction change blade 12 is configured to, and makes lower blade 18 and blade 20 co-operatings, and the blow-off direction of the air blowing out from blow-off outlet 10 is controlled.In addition, lower blade 18 is set to centered by turning cylinder 22, to rotate.Blade 20 be configured to by linking arm 36a described later, 36b remains approach/leaves freely lower blade 18 with the state of lower blade 18 almost parallels.
Left and right wind direction change blade 14 for example comprises the one group of blade that is positioned at left side when the front of indoor set is seen and the one group of blade that is positioned at right side.Each group of blade for example, consists of a plurality of (four) blade.In addition, each group of blade for example, links from different drive sources (, drive motor) 26 respectively, by drive source 26, is controlled individually.
When air conditioner starts operation of air conditioner, upper and lower wind direction change blade 12 is controlled as to be opened, and blow-off outlet 10 is open.By drive chamber's internal fan 8 under this state, room air is taken into the inside to indoor set by the 2a of front openings portion and the 2b of upper surface open portion.The room air being taken into carries out heat exchange by indoor heat converter 6, and by indoor fan 8, the ventilating path 28 forming from the downstream at indoor fan 8 passes through, and by blow-off outlet 10, is blown.
Blow-off direction from the air of blow-off outlet 10 is controlled by upper and lower wind direction change blade 12 and left and right wind direction change blade 14.The actions such as angle adjustment of upper and lower wind direction change blade 12 and left and right wind direction change blade 14 are controlled by controlling the control device (not shown) of indoor set.
The ventilating path 28 that is positioned at the upstream side of blow-off outlet 10 comprises: the rear guiding piece 30 that is positioned at the downstream of indoor fan 8; Be positioned at the downstream of indoor fan 8 and the stabilizer 32 relative with rear guide portion 30; Two side (not shown) with indoor set main body 2.
In addition, above-mentioned term " stabilizer " also can be divided into: be positioned near the downstream of indoor fan 8, make the stable stabilizer of whirlpool producing near the front portion of indoor fan 8; With the downstream that is positioned at this stabilizer, form the wall part of anterior upside of the diffuser of the pressure restore funcitons bear the air of being carried by indoor fan 8,, they are generically and collectively referred to as " stabilizer " herein.
In addition, as shown in Figure 2, at front panel 4, as an example of activity checkout gear that detects people's activity, be provided with people's detecting sensor unit 34.Herein, so-called " people's activity " means the concept of degree of people's action, such as being categorized as a plurality of activity grades such as " peace and quiet ", " activity is large ", " activity is little ".So-called " peace and quiet " for example, like that almost do not have movable situation while referring on sofa rest.Such situation of activity continually when " activity is large " refers to while cleaning and press." activity is little " refers to such how many movable situations of carrying out while having meal.As people's detecting sensor unit 34, be not particularly limited, can use existing known people's detecting sensor (for example,, with reference to TOHKEMY 2008-215764 communique etc.).
Then, further the structure of upper and lower wind direction change blade 12 is elaborated.Fig. 3～Fig. 9 means the skeleton diagram of the structure of upper and lower wind direction change blade 12.In addition, in Fig. 3～Fig. 9, to link the imaginary curve of the leading section of stabilizer 32 and the leading section of rear guiding piece 30, represent the position of blow-off outlet 10.
As mentioned above, upper and lower wind direction change blade 12 comprises lower blade 18 and blade 20.Lower blade 18 and blade 20 can arrange rotationally near blow-off outlet 10.More specifically, the turning cylinder 22 of lower blade 18 be arranged on blow-off outlet 10 bottom 10a near, be fixed on allocation (fixed position).On the other hand, the turning cylinder 24 of blade 20 is not fixed on allocation, and is arranged to move in the mode of relatively approach/leaving with respect to lower blade 18.
That is, lower blade 18 and blade 20 are bonded to maintain the mode of the state of almost parallel.In the present embodiment, lower blade 18 and blade 20 separately with can pivotally supported mode and a pair of linking arm 36a, 36b link, form thus bindiny mechanism's (linkage) of four joints.A linking arm 36a is can pivotally supported mode linking with the turning cylinder 22 of lower blade 18 and the turning cylinder of blade 20 24.Another linking arm 36b with can pivotally supported mode and the part left of the downstream from turning cylinder airflow direction aweather of the part left of the downstream from turning cylinder 22 airflow direction aweather of lower blade 18 and blade 20 link.
In addition, so-called " state of almost parallel " not only refers to fully parallel state of lower blade 18 and blade 20, and comprises the state of almost parallel of it seems in macroscopic view.This be because, as lower blade 18 and blade 20, not only can use the blade with rectilinear form and identical thickness, also can use bending or be provided with the blade of stage portion.
In addition,, at the turning cylinder 22 of lower blade 18, link the drive source 38 that has the drive motor equal angles adjustment use that makes lower blade 18 rotations.By the driving force of drive source 38, lower blade 18 rotates centered by turning cylinder 22, and thus, with the rotational action interlock of this lower blade 18, blade 20 maintains with the state of lower blade 18 almost parallels and centered by turning cylinder 24, rotates simultaneously.Thus, as Fig. 3 and Fig. 4 or Fig. 5 and Fig. 6 or Fig. 7 and as shown in Figure 8, lower blade 18 and blade 20 both sides' angle is adjusted.More specifically, by lower blade 18, centered by turning cylinder 22, to arrow A 1 direction, rotate, blade 20 rotates to A1 direction centered by turning cylinder 24.On the other hand, by lower blade 18 centered by turning cylinder 22 to rotating with the direction of arrow A 1 opposite direction, blade 20 rotates to direction with A1 opposite direction centered by turning cylinder 24.By adjusting lower blade 18 and blade 20 both sides' angle, the direction of the air blowing out from blow-off outlet 10 is adjusted.
In addition,, on the identical axle of the turning cylinder 22 with lower blade 18, dispose the drive source 40 that the drive motor that linking arm 36a is rotated is uniformly-spaced adjusted use.Driving force by drive source 40 is rotated linking arm 36a centered by turning cylinder 22, thus with the rotational action of this linking arm 36a in linkage, linking arm 36b rotates.Thus, as Fig. 3, Fig. 5, as shown in Figure 7, the turning cylinder 24 of blade 20 moves to be toward or away from the mode of lower blade 18.More specifically, by linking arm 36a, centered by turning cylinder 22, to arrow A 2 directions, rotate, the turning cylinder 24 of blade 20 moves in the mode near lower blade 18.On the other hand, by linking arm 36a centered by turning cylinder 22 to rotating with the direction of arrow A 2 opposite directions, the turning cylinder 24 of blade 20 moves to leave the mode of lower blade 18.
By making the turning cylinder 24 of blade 20 approach lower blade 18 from the state shown in Fig. 3, until the state shown in Fig. 5, lower blade 18 narrows down with the interval of blade 20, and blade 20 broadens with the interval of stabilizer 32.Thus, the air blowing out from blow-off outlet 10 is assigned with in for example, mode towards both direction (, upper space and lower space).
In addition, by making the turning cylinder 24 of blade 20 approach lower blade 18 from the state shown in Fig. 5, until the state shown in Fig. 7, lower blade 18 further narrows down with the interval of blade 20, and blade 20 further broadens with the interval of stabilizer 32.Thus, from the air quantity of the air that passes through between lower blade 18 and blade 20, diminish, from the air quantity of the air that passes through between blade 20 and stabilizer 32, become large.
As mentioned above, by the turning cylinder 24 of blade 20 is moved to be toward or away from the mode of lower blade 18, adjust the air quantity of the air from passing through between lower blade 18 and blade 20 and from the air quantity of the air that passes through between blade 20 and stabilizer 32.
In addition,, when the driving force by drive source 40 is rotated linking arm 36a, 36b, the upstream-side-end 20a of blade 20 moves with respect to upstream side or the downstream of the imaginary curve that represents blow-off outlet 10 airflow direction aweather.When the state shown in Fig. 3～Fig. 6, the upstream-side-end 20a of blade 20 is positioned at the upstream side of the airflow direction of wind with respect to the imaginary curve that represents blow-off outlet 10.For example, by making linking arm 36a, 36b rotate from the state shown in Fig. 3, until the state shown in Fig. 7, the upstream-side-end 20a of blade 20 moves to downstream with respect to the imaginary curve that represents blow-off outlet 10 from the upstream side of the airflow direction of wind.Now, from the upstream-side-end 20a of blade 20, divide the ratio of the distance that is clipped to stabilizer 32 and lower blade 18 to change, the rate variable that can make air quantity that the wall with the upside of stabilizer 32 blows out substantially in parallel and the air quantity that is roughly parallel to blade and lower blade and blows out according to this ratio freely, realizes comfortable conditioned space.
In addition, as shown in Fig. 3～Fig. 9, blade 20 is configured to, when operation of air conditioner, can move to be positioned at the position arranged side by side with lower blade 18 and column position B1 and with lower blade 18 tandems the tandem position B2 that links.The also column position B1 of blade 20 and the movement between the B2 of tandem position, by utilizing the driving force of drive source 40 to make linking arm 36a rotate and carry out centered by turning cylinder 22.
As shown in Figure 9, when blade 20 moves to tandem position B2, the apparent length of upper and lower wind direction change blade 12 becomes maximum.Thus, can be by the air supply blowing out from blow-off outlet 10 to farther place.In addition, in the state shown in Fig. 9, the upstream-side-end 20a of blade 20 is positioned at the downstream of the airflow direction of wind than the imaginary curve that represents blow-off outlet 10.
In addition, be preferably as follows mode: when blade 20 moves to tandem position B2, the surface of the surface of lower blade 18 and blade 20 becomes a face (evening up).Thus, can increase rectification effect, do not hinder the air blowing out from blow-off outlet 10 air-flow improve the rectification effect of this air.In addition, the rear side of lower blade 18 and blade 20 also preferably becomes a face.Thus, can improve design, even and effect small but also can improve the rectification effect of above-mentioned air.In addition, preferably at lower blade 18, be formed with the recess (not shown) of taking in a pair of linking arm 36a, 36b.
In addition, be preferably as follows structure: when blade 20 moves to tandem position B2, the leading section of the rearward end of blade 20 and lower blade 18 is overlapping.In addition, in this case, as shown in Figure 9, further the preferred leading section at lower blade 18 is provided with the stage portion 18a that the rearward end of blade 20 is put into.Thus, the air that can suppress to blow out from blow-off outlet 10 spills between the rearward end of blade 20 and the leading section of lower blade 18, causes the rectification effect of this air to reduce.In addition, by making the rearward end of blade 20 and the leading section of lower blade 18 overlapping, even if blade 20 is long, also can utilize identical accommodation space to take in, therefore can make blade 20 longer.
In addition, in the above description, the situation that blade 20 is moved for the rotation to by linking arm 36a, 36b describes, the position that is conceived to the upstream-side-end 20a of blade 20 is illustrated, but upstream-side-end 20a nonessential being arranged to by representing the imaginary curve of blow-off outlet 10.In addition, in this case, the turning cylinder 24 of blade 20 also can be configured to upstream side or the downstream that moves to the airflow direction of wind with respect to the imaginary curve that represents blow-off outlet 10.
Then, angle adjustment is sequentially described with the driving of drive source 40 with drive source 38 and interval adjustment.
At blade 20 and lower blade 18, by angle adjustment driving of drive source 40 for drive source 38 and interval adjustment, while moving to from current location the target location that is set as the position that then will move, blade 20 and lower blade 18 may phase mutual interference.For example, when making blade 20 and lower blade 18 move to the position shown in Fig. 9 (target location) from the position shown in Fig. 7 (current location), if first make angle adjustment drive with drive source 38, exist blade 20 to contact with air conditioner main body 2 and hinder the problem of the movement of lower blade 18.
For fear of such problem, in the present embodiment, blade 20 and lower blade 18 respectively according to target location with respect to current location in evolution to the which direction with closing in direction, determine angle adjustment with drive source 38 and interval adjustment the driving order with drive source 40.
Herein, so-called " evolution to " refers to the direction (being arrow A 1 direction for lower blade 18, is arrow A 2 directions for blade 20: with reference to Fig. 3～Fig. 9) of utilizing blade 20 and lower blade 18 that blow-off outlet 10 is opened.In addition, so-called " closing direction " refers to the direction of utilizing blade 20 and lower blade 18 that blow-off outlet 10 is closed as shown in Figure 1 (being the direction with arrow A 1 opposite direction for lower blade 18, is the direction with arrow A 2 opposite directions for blade 20: with reference to Fig. 3～Fig. 9).
For example, in the situation that take the position shown in Fig. 7 as current location, take the position shown in Fig. 9 as target location, for blade 20, target location with respect to current location in evolution to (arrow A 2 directions: target location > current location), for lower blade 18, target location with respect to current location in close direction (with the direction of arrow A 1 opposite direction: target location < current location).That is, meet (a) shown in Figure 16.In this case, make interval adjustment with after drive source 40 drivings, angle adjustment is driven with drive source 38.
In addition, for example in the situation that take the position shown in Fig. 8 as current location, take the position shown in Fig. 3 as target location, for any of blade 20 and lower blade 18, target location with respect to current location all in closing direction (target location < current location).That is, meet (b) shown in Figure 16.In this case, make angle adjustment with after drive source 38 drivings, interval adjustment is driven with drive source 40.
In addition, for example in the situation that take the position shown in Fig. 9 as current location, take the position shown in Fig. 7 as target location, for blade 20, target location with respect to current location in close direction (with the direction of arrow A 2 opposite directions: target location < current location), for lower blade 18, target location with respect to current location in evolution to (arrow A 1 direction: target location > current location).That is, meet (c) shown in Figure 16.In this case, make interval adjustment with after drive source 40 drivings, angle adjustment is driven with drive source 38.
In addition, for example in the situation that take the position shown in Fig. 3 as current location, take the position shown in Fig. 8 as target location, for any of blade 20 and lower blade 18, target location all with respect to current position in evolution to (target location > current location).That is, meet (d) shown in Figure 16.In this case, make interval adjustment with after drive source 40 drivings, angle adjustment is driven with drive source 38.
; when interval adjustment is driven to evolution to (arrow A 2 directions) with drive source 40; though angle adjustment with drive source 38 to evolution to (arrow A 1 direction) or which direction of closing in direction (with the direction of arrow A 1 opposite direction) drive, all first make angle adjustment drive with drive source 38.Thus, can make blade 20 and lower blade 18 not occur to target location, to move intrusively.
In addition, by interval adjustment with drive source 40 to closing direction (with the direction of arrow A 2 opposite directions) while driving, though angle adjustment with drive source 38 to evolution to (arrow A 1 direction) or which direction of closing in direction (with the direction of arrow A 1 opposite direction) drive, all first make interval adjustment drive with drive source 40.Thus, can make blade 20 and lower blade 18 not occur to target location, to move intrusively.
For example, angle adjustment is preferably by the driving timing of drive source 40 with drive source 38 and interval adjustment, and when a drive source is driving, another drive source starts to drive.For example, when making blade 20 and lower blade 18 move to the position shown in Fig. 8 (target location) from the position shown in Fig. 3 (current location), preferably after interval adjustment starts with the driving of drive source 40, before this driving finishes, angle adjustment is driven with drive source 38.Can shorten thus blade 20 from current location to target location and the traveling time of lower blade 18.In addition, angle adjustment can be also after the driving of a drive source finishes, to start the driving of another drive source with drive source 38 and interval adjustment by the driving timing of drive source 40.
The preferred control action of the change of the wind direction up and down blade 12 during then, to operation of air conditioner describes.
When cooling, think in the situation that activity grade approaches " peace and quiet ", for the temperature of the indoor upper space of user and lower space as far as possible evenly and cold wind directly not blow to health just more comfortable.(for example, in the situation that activity grade is " peace and quiet ", if making the temperature difference of indoor upper space and lower space is approximately 0 ℃, and the wind speed that further makes indoor upper space and lower space is the wind speed of imperceptible air-flow sense and is below about 0.2m/s, user feels comfortably cool.) therefore, when cooling, preferably as shown in Figure 9, so that the mode that blade 20 moves to tandem position B2 is controlled drive source 38 and drive source 40.Thus, the apparent length of upper and lower wind direction change blade 12 becomes maximum, and the rectification effect of air is improved.Although when cooling at the inside of indoor set cooled air (cold wind) due to heavier and will decline earthward from blow-off outlet 10 than warm air, but by making the apparent length of upper and lower wind direction change blade 12 elongated, the direction of this air can be changed into the direction along end face.Thus, as shown in figure 10, the air blowing out from blow-off outlet 10 (cold wind) can be supplied to the wall relative with the wall that indoor set is set along end face, can make the temperature of indoor upper space and lower space more even, and can make cold wind directly not blow to user.
In addition, even when cooling, in the situation that the high cooling of indoor temperature during the initial stage or activity grade approach " activity is large ", more in user, easily feel hot situation, therefore think make the part of cold wind directly blow to user the upper part of the body so that sendible temperature reduce for user be comfortable (for example, inventors of the present invention find, in the situation that activity grade is " activity is large ", if so that indoor upper space is given temperature difference than the mode of low approximately 1 ℃ of lower space, and further to make indoor upper space be before and after the about 0.5m/s of wind speed of the air-flow sense of feeling appropriate, user feels comfortably cool.）。Therefore,, the in the situation that of cooling initial stage and " activity is large ", preferably so that moving to the mode of the position shown in Fig. 5 or Fig. 7, blade 20 controls drive source 38 and drive source 40.Thus, can be as Figure 11 or as shown in Figure 12, the air blowing out from blow-off outlet 10 is assigned to along the direction of end face with towards this both direction of direction of user.
In addition, in when heating, think user's the temperature of underfooting high for user, be comfortable.Therefore, in when heating, preferably as shown in Figure 4, so that blade 20 moves to and column position B1 and the angle that makes upper and lower wind direction change blade mode are down controlled drive source 38 and drive source 40.When heating, the air (warm braw) of being heated in the inside of indoor set will float upward from blow-off outlet 10, but by blade 20 is moved to and column position B1 and the angle that makes upper and lower wind direction change blade down, the direction of nearly all air that this can be blown changed course below.Thus, can as shown in Figure 13 the air blowing out from blow-off outlet 10 (warm braw) be supplied with earthward, can improve the temperature of user's underfooting.
In addition, when heating, consider energy saving, think and preferably make warm braw circulate at the whole wall that comprises end face and ground, make expeditiously indoor warming.In this case, preferably so that blade 20 is controlled drive source 38 and drive source 40 with wide angle and with the mode that the wider scope of the distance of lower blade 18 moves to the position shown in Fig. 6 or Fig. 8.Thus, can be as Figure 14 or as shown in Figure 15, the air blowing out from blow-off outlet 10 is assigned to along the direction of end face with towards this both direction of direction of user's underfooting, can make expeditiously indoor warming, realize the heating that energy saving is high.
In addition, when the action that makes blade 20 move to tandem position B2 is not limited to cooling, carry out, when heating, also can carry out.In addition, blade 20 is moved to when also the action of column position B1 is not limited to heat and carry out, when cooling, also can carry out.That is, when the distance from blow-off outlet 10 to air fed objective is longer, make blade 20 move to tandem position B2, in the distance from blow-off outlet 10 to air fed objective, make more in short-term blade 20 move to and column position B1.
In addition, the difference of user's situation such as during according to peace and quiet and when movable, the indoor upper space that user feels comfortably cool is different from the temperature difference of lower space.Therefore the detection signal that, is preferably based on people's detecting sensor unit 34 is adjusted lower blade 18 and the interval of blade 20.As shown in Fig. 3, Fig. 5, Fig. 7, by adjusting the interval of lower blade 18 and blade 20, can be by the air blowing out from blow-off outlet 10 for example, to distribute towards the mode of both direction (, upper space and lower space), and adjust the air quantity of the air of this distribution.Thus, the temperature difference of upper space and lower space can be controlled as desired value.
Above, according to present embodiment, the length that makes upper and lower wind direction change blade 12 by lower blade 18 and blade 20 tandems become maximum while linking, therefore can make with components number (two) still less the length of upper and lower wind direction change blade 12 elongated.In addition, because being configured to, can move side by side with lower blade 18 blade 20, so can avoid the object contacts such as lower blade 18 and blade 20 and Curtain rail.Can access thus high air rectification effect.
In addition, the present invention is not limited to above-mentioned embodiment, can implement with other variety of way.For example, in the above-described embodiment, make the turning cylinder 22 of lower blade 18 be fixed on allocation, the turning cylinder 24 of blade 20 can move, but the present invention is not limited thereto.For example, also can be following mode: blade 20 and lower blade 18 keeps the distance of regulation, linking arm 36a, 36b do not carry out pivot rotation and under the state that is fixed blade 20 keep relative positions centered by turning cylinder 22, to rotate unchangeably with lower blade 18.
In addition can be also following mode: the turning cylinder 24 of blade 20 is fixed on allocation, and the turning cylinder 22 of lower blade 18 can move.That is, any blade being configured in lower blade 18 and blade 20 is fixed on allocation, and another blade in lower blade 18 and blade 20 can move.
In addition in the above-described embodiment, lower blade 18 and blade 20 are linked in the mode of utilizing a pair of linking arm 36a, 36b to maintain the state of almost parallel, but the present invention is not limited thereto.For example also can utilize the such parts of jack to link lower blade 18 and blade 20.
In addition, in the above-described embodiment, blade 20 is moved to the place ahead of lower blade 18 and mutually link to tandem, but the present invention is not limited thereto.For example also can mutually link to tandem so that blade 20 moves to the rear of lower blade 18.
In with reference to accompanying drawing, contact preferred embodiment and recorded fully the present invention, but to it will be understood by those skilled in the art that various distortion and correction.Such distortion and only revise otherwise depart from the scope of the present invention of the scope based on claims, is just construed as and is included within the scope of the invention.
Utilizability in industry
As mentioned above, air conditioner of the present invention can utilize components number still less to increase in appearance the length that upper and lower wind direction changes blade, obtains higher air rectification effect, therefore can be as the various air conditioners that comprise the air conditioner using in general family.
The explanation of Reference numeral
2 indoor set main bodys
2a front openings portion
2b upper surface open portion
4 front panels
6 indoor heat converters
8 indoor fans
10 blow-off outlets
Wind direction change blade Shang Xia 12
14 left and right wind direction change blades
16 filters
18 lower blades
18a stage portion
20 blades
22 turning cylinders
24 turning cylinders
26 drive sources
28 ventilating paths
30 rear guiding pieces
32 stabilizers
34 people's detecting sensor unit
36a, 36b linking arm
38 drive sources (angle adjustment drive source)
40 drive sources (interval adjustment drive source)
Claims (5)
1. an air conditioner, is characterized in that:
At indoor set, be provided with the change of the wind direction up and down blade of the direction of the air that change blows out from blow-off outlet on above-below direction, control this upper and lower wind direction change blade, carry out operation of air conditioner,
Described upper and lower wind direction change blade is included near the first blade and the second blade that is set to rotate described blow-off outlet,
The turning cylinder of described the first blade is fixed on allocation,
The turning cylinder of described the second blade is configured to, and the driving by interval adjustment with drive source, moves to be toward or away from the mode of described the first blade,
Described the first blade and described the second blade are configured to, and use the driving of drive source by angle adjustment, centered by turning cylinder separately, rotate,
Described the first blade and described the second blade respectively according to the target location that then will move with respect to current location in evolution to the which direction with closing in direction, determine described angle adjustment with drive source and the adjustment of described interval the driving order with drive source.
2. air conditioner as claimed in claim 1, is characterized in that:
When described angle adjustment is driving with a drive source in drive source with drive source and the adjustment of described interval, another drive source starts to drive.
3. air conditioner as claimed in claim 1, is characterized in that:
After finishing with a drive source in drive source with drive source and the adjustment of described interval in described angle adjustment to drive, another drive source starts to drive.
4. the air conditioner as described in any one in claim 1～3, is characterized in that:
The adjustment of described interval with drive source at evolution when driving, with described angle adjustment with drive source evolution to close which direction driving in direction independently, first make described angle adjustment drive with drive source.
5. the air conditioner as described in any one in claim 1～3, is characterized in that:
In the adjustment of described interval, with drive source, closing direction while driving, with described angle adjustment with drive source evolution to close which direction driving in direction independently, first make the adjustment of described interval drive with drive source.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011273155A JP2013124805A (en) | 2011-12-14 | 2011-12-14 | Air conditioner |
| JP2011-273155 | 2011-12-14 | ||
| PCT/JP2012/007817 WO2013088679A1 (en) | 2011-12-14 | 2012-12-06 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103597293A true CN103597293A (en) | 2014-02-19 |
| CN103597293B CN103597293B (en) | 2016-08-17 |
Family
ID=48612156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280026386.2A Active CN103597293B (en) | 2011-12-14 | 2012-12-06 | Air conditioner |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2013124805A (en) |
| KR (1) | KR20140101286A (en) |
| CN (1) | CN103597293B (en) |
| BR (1) | BR112013030537A2 (en) |
| WO (1) | WO2013088679A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949198A (en) * | 2014-03-28 | 2015-09-30 | 三菱电机株式会社 | Air conditioner |
| CN105333591A (en) * | 2014-08-12 | 2016-02-17 | Tcl空调器(中山)有限公司 | Air guide structure and wall-hung indoor unit |
| CN107278255A (en) * | 2016-02-03 | 2017-10-20 | 三菱电机株式会社 | The indoor set of air-conditioning |
| CN113739400A (en) * | 2017-09-06 | 2021-12-03 | Lg电子株式会社 | Air conditioner |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102203935B1 (en) | 2014-01-08 | 2021-01-18 | 삼성전자주식회사 | Discharge port opening and closing apparatus and air conditioner having the same |
| CN103776100B (en) * | 2014-01-15 | 2017-01-11 | 广东美的制冷设备有限公司 | Air conditioner and air conditioner indoor unit thereof |
| WO2016133261A1 (en) | 2015-02-18 | 2016-08-25 | 삼성전자주식회사 | Air conditioner |
| KR102393966B1 (en) * | 2015-02-18 | 2022-05-04 | 삼성전자주식회사 | Air conditioner |
| JP2016153717A (en) | 2015-02-18 | 2016-08-25 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Ceiling embedded type indoor machine and air conditioner using the same |
| KR102485717B1 (en) * | 2017-09-01 | 2023-01-09 | 삼성전자주식회사 | Air conditioner |
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| JP3293976B2 (en) * | 1993-09-17 | 2002-06-17 | 三菱重工業株式会社 | Air conditioner wind direction changing device |
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| JP4645755B2 (en) * | 2009-07-13 | 2011-03-09 | ダイキン工業株式会社 | Air conditioner indoor unit |
| JP4844665B2 (en) * | 2009-10-05 | 2011-12-28 | ダイキン工業株式会社 | Air conditioner |
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- 2011-12-14 JP JP2011273155A patent/JP2013124805A/en active Pending
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2012
- 2012-12-06 BR BR112013030537A patent/BR112013030537A2/en not_active IP Right Cessation
- 2012-12-06 CN CN201280026386.2A patent/CN103597293B/en active Active
- 2012-12-06 WO PCT/JP2012/007817 patent/WO2013088679A1/en active Application Filing
- 2012-12-06 KR KR1020137031717A patent/KR20140101286A/en not_active Application Discontinuation
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| JPH0814646A (en) * | 1994-06-29 | 1996-01-19 | Sharp Corp | Air conditioner |
| CN1169523A (en) * | 1996-05-20 | 1998-01-07 | 富士通将军股份有限公司 | Air conditioner |
| CN2613717Y (en) * | 2003-05-13 | 2004-04-28 | 珠海格力电器股份有限公司 | Air conditioner |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949198A (en) * | 2014-03-28 | 2015-09-30 | 三菱电机株式会社 | Air conditioner |
| CN104949198B (en) * | 2014-03-28 | 2018-11-02 | 三菱电机株式会社 | Air conditioner |
| CN105333591A (en) * | 2014-08-12 | 2016-02-17 | Tcl空调器(中山)有限公司 | Air guide structure and wall-hung indoor unit |
| CN105333591B (en) * | 2014-08-12 | 2018-09-04 | Tcl空调器(中山)有限公司 | Air guide structure and wall-hanging indoor unit |
| CN107278255A (en) * | 2016-02-03 | 2017-10-20 | 三菱电机株式会社 | The indoor set of air-conditioning |
| CN107278255B (en) * | 2016-02-03 | 2019-12-31 | 三菱电机株式会社 | Indoor unit of air conditioner |
| US10895388B2 (en) | 2016-02-03 | 2021-01-19 | Mitsubishi Electric Corporation | Indoor unit air-conditioning apparatus |
| CN113739400A (en) * | 2017-09-06 | 2021-12-03 | Lg电子株式会社 | Air conditioner |
| CN113739400B (en) * | 2017-09-06 | 2023-03-31 | Lg电子株式会社 | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112013030537A2 (en) | 2017-03-01 |
| CN103597293B (en) | 2016-08-17 |
| KR20140101286A (en) | 2014-08-19 |
| JP2013124805A (en) | 2013-06-24 |
| WO2013088679A1 (en) | 2013-06-20 |
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