CN102003779A - Indoor machine of an air conditioner - Google Patents
Indoor machine of an air conditioner Download PDFInfo
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- CN102003779A CN102003779A CN2010102699277A CN201010269927A CN102003779A CN 102003779 A CN102003779 A CN 102003779A CN 2010102699277 A CN2010102699277 A CN 2010102699277A CN 201010269927 A CN201010269927 A CN 201010269927A CN 102003779 A CN102003779 A CN 102003779A
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Abstract
The invention relates to an indoor machine of an air conditioner, comprising an air direction guide device capable of reliably and effectively performing the switch of the horizontal blowing guide during the refrigeration operation and the inferior blowing guide during the heating operation, so as to increase the air direction guide feature and smooth the air circulation. The indoor machine comprises: an air inlet (5), an air outlet (6), a ventilation path (10), a heat exchanger (7), an air blower (8), an air direction guide device (G) and a control part (R). The air direction guide device comprises: a first vertical air direction plate (11a) and a second vertical air direction plate (11b) covering the horizontal width direction of the air outlet and approximately half of the length along the front and back direction and arranged in parallel and also driven to rotate along the front and back direction; a plurality of horizontal air direction plates (11c) arranged on one surface part of the second vertical air direction plate. The control part controls the air direction like that: the first vertical air direction plate is driven to rotate during the refrigeration operation and the second vertical air direction plate is driven to rotate during the heating operation, the vertical air direction plates rotates relative to the above drive during the refrigeration, heating operation and the vertical air direction plate at another side is kept at the designed angle under each operation mode.
Description
Technical field
The present invention relates to a kind of indoor set of air conditioner, relate in particular to be located at air outlet, with the improvement of heat exchange air to the wind direction guider of indoor air-out guiding.
Background technology
In air conditioner with indoor set and off-premises station, on the air outlet of indoor set, comprise the wind direction guider, heat exchange airs such as cold air that this wind direction guider will obtain in air conditioner or heating installation lead to indoor air-out.
Generally, as patent documentation 1 was disclosed, air-out ventilation road was provided with the left and right directions wind direction board, and above-below direction wind direction board (horizontal direction wind direction board) is set on the air outlet as above-mentioned air-out ventilation road front end.Especially, according to recent trend, comprise two parallel above-below direction wind direction boards, these two above-below direction wind direction boards link with drive source by different driving mechanisms respectively.
In this structure, owing to comprise the above-below direction wind direction board on air outlet, therefore, the wind direction control width of the above-below direction of the heat exchange air that blows out from air outlet can carry out with the angle of broad.Yet, because the left and right directions wind direction board is included in the middle part, way as the air-out ventilation road of indoor set body interior, therefore, the wind direction control width on the left and right directions of heat exchange air is very narrow and small, thereby is difficult to the reply conduct big-room and luxury housing project house of dwelling house trend in recent years.
In addition, as wobbling action, owing to, therefore, the drive current of the drive motor that links with the above-below direction wind direction board is increased, thereby electronic devices and components are basically brought very big load so that the mode that two above-below direction wind direction boards are swung is simultaneously carried out.Therefore, if often use swing, then on the durability of electronic devices and components, have problems easily.
Following air conditioner is disclosed in patent documentation 2, this air conditioner is arranged on the above-below direction wind direction board on the air outlet rotationally, and the left and right directions wind direction board is arranged on the above-mentioned above-below direction wind direction board rotationally, comprise: the drive unit that drive motor, this drive motor will drive the left and right directions wind direction board is arranged on a sidepiece of air outlet; And link unit, this link unit links above-mentioned drive motor and left and right directions wind direction board.
Patent documentation 1: the Japan Patent spy opens the 2008-45822 communique
Patent documentation 2: the Japan Patent spy opens the 2006-300460 communique
In the technology of above-mentioned patent documentation 2, owing to carry out the wind direction guiding of left and right directions and the wind direction guiding of above-below direction simultaneously, therefore, the loss during change of the wind once just can be finished, thereby can prevent that the air quantity that causes because of wind loss from reducing.But, in the air-out guiding of this cold air during not to cooling operation and the air-out guiding of the heating installation when heating running describe.
Though Fig. 1 of patent documentation 2 can infer that is that cold air air-out guiding during to cooling operation describes, the above-below direction wind direction board is positioned at the upper surface of left and right directions wind direction board, and is that concavity, upper side are that convex curvature forms with the lower side.Therefore, the cold air that is led by the above-below direction wind direction board is hardly towards horizontal direction, but towards the ground of below.
Because this indoor set is wall-hanging and eminence that be installed in the house, therefore, hope can be as far as possible with cold air along continuous straight runs guiding when cooling operation, and not to occupant's pin limit blowing cooling air.In the technology of patent documentation 2, cold air is blowed the pin limit to the occupant easily, thereby lacks comfortableness in this.
Summary of the invention
The present invention is based on the invention of above-mentioned situation and form, thus its purpose be to provide a kind of comprise can be reliably and the switching of the below blowing guiding of the level blowing guiding when carrying out cooling operation efficiently when heating running realize the indoor set of air conditioner of raising and the wind direction guider that can carry out smooth circulation of air of wind direction steering characteristic.
For achieving the above object, the indoor set of air conditioner of the present invention offers air intake vent and air outlet, and comprise the ventilation road that air intake vent is communicated with air outlet in inside, in above-mentioned ventilation road, dispose heat exchanger and pressure fan, on air outlet, be provided with the wind direction guider, and comprise the control module that above-mentioned wind direction guider is controlled, it is characterized in that, above-mentioned wind direction guider comprises: the first above-below direction wind direction board and the second above-below direction wind direction board that is positioned at rear side that are positioned at the front side, these two above-below direction wind direction boards have the left and right sides width total length that spreads all over above-mentioned air outlet, with the roughly length of half on the fore-and-aft direction of left and right sides width quadrature, these two above-below direction wind direction boards are configuration on fore-and-aft direction with being arranged in parallel, and is driven on fore-and-aft direction and rotates; And a plurality of left and right directions wind direction boards, these left and right directions wind direction boards are located at the single face portion of the second above-below direction wind direction board that is positioned at rear side in the above-mentioned first above-below direction wind direction board and the second above-below direction wind direction board, and on left and right directions, be driven in the lump and rotate, above-mentioned control module is controlled to the first above-below direction wind direction board that drives the front side in the above-mentioned first above-below direction wind direction board and the second above-below direction wind direction board when the cooling operation with the wind direction of above-mentioned first above-below direction and second above-below direction and rotates, the second above-below direction wind direction board that drives the rear side that comprises above-mentioned left and right directions wind direction board when heating running rotates, all be controlled to the above-below direction wind direction board that rotates with respect to above-mentioned being driven under arbitrary situation when cooling and warming turns round, the above-below direction wind direction board of the opposing party's side remains on angle specified under each operation mode.
According to the present invention, thus can provide a kind of comprise can be reliably and the switching of the below blowing guiding of the blowing of the level when carrying out cooling operation efficiently guiding when heating running realize the indoor set of air conditioner of raising and the wind direction guider that can carry out smooth circulation of wind direction steering characteristic.
Description of drawings
Fig. 1 is the stereogram of indoor set of the air conditioner of an embodiment of the present invention.
Fig. 2 is the longitudinal section of the above-mentioned indoor set of above-mentioned embodiment.
Fig. 3 is the partial perspective view of second (rear side) above-below direction wind direction board that the left and right directions wind direction board is installed of above-mentioned embodiment.
The posture (B) of the wind direction guider when Fig. 4 (A), Fig. 4 (B), Fig. 4 (C) are explanation the stopping of above-mentioned embodiment when (A) and cooling operation, the figure of (C).
The present embodiment (A) of the wind speed profile during level air-supply when Fig. 5 is the expression cooling operation of above-mentioned embodiment and the comparison diagram of existing structure (B).
Fig. 6 (A), Fig. 6 (B) are the figure of the posture that heats the wind direction guider when turning round of the above-mentioned embodiment of explanation.
Fig. 7 is the present embodiment (A) of the wind speed profile of the expression of above-mentioned embodiment when heating the downward air-supply in when running and the comparison diagram of existing structure (B).
(symbol description)
5 air intake vents
6 air outlets
10 ventilation roads
7 heat exchangers
8 pressure fans
G wind direction guider
The 11a first above-below direction wind direction board
The 11b second above-below direction wind direction board
11c left and right directions wind direction board
R control part (control module)
The specific embodiment
Below, based on accompanying drawing embodiments of the present invention are described.
Fig. 1 is the stereogram of outward appearance of the indoor set of expression air conditioner, and Fig. 2 is the longitudinal section of above-mentioned indoor set.
Indoor set main body 1 has: the front surface panel 2 that constitutes front surface, upper surface and left and right sides face basket; And rear portion main body 3.The left and right sides width size of the front view of indoor set main body 1 is very big with respect to the above-below direction size, thereby forms with lalongate on the whole.
Upper surface part at front surface panel 2 is provided with air intake vent 5, makes front surface portion with plate body integrated and be that pivotal support portion makes and opens and closes panel 2A with the upper surface part rear end with the upper surface part that comprises above-mentioned air intake vent 5.Under the situation, will open and close panel 2A as required to open, thereby can expose indoor set main body 1 inside when safeguarding etc.
Lower surface portion is provided with air outlet 6, comprises aftermentioned wind direction guider G at above-mentioned air outlet 6.State when Fig. 1 represents that operation of air conditioner stops, air outlet 6 is sealed by wind direction guider G.Fig. 2 represent in the operation of air conditioner especially carry out cooling operation the time the state of wind direction guider G, and the air-out direction of cold air set.
Sidepiece at above-mentioned air outlet 6 is provided with display part H, and this display part H accepts to show operating condition by the signal that remote controller (remote control) sends.As displaying contents, be for example indoor temperature, running type, timer setting-up time etc.
On the other hand, on above-mentioned rear portion main body 3, comprise: the air cleaner supporting frame W that air cleaner F is supported; Heat exchanger 7; Indoor blower 8; And electric element box 9.Electric element box 9 is positioned at the relative position with above-mentioned display part H, takes in inside to contain control part (control module) R of control with electrical equipment, is electrically connected with electrical equipments such as display part H and indoor blower 8, and they are controlled.
By making 8 work of above-mentioned indoor blower, thereby in indoor set main body 1, be formed with the ventilation road 10 that the air intake vent 5 that will suck room air is communicated with the air outlet 6 that blows out heat exchange air.In above-mentioned ventilation road 10, dispose above-mentioned air cleaner supporting frame W, heat exchanger 7, indoor blower 8 successively.
The 7A of front side heat exchanger portion of above-mentioned heat exchanger 7 and the rear side heat exchanger 7B of portion are the approximate word of falling V shape with side-looking and form.The 7A of front side heat exchanger portion is bent to form with the form relative with the part of the upper surface part that includes air port 5 with the front face of front surface panel 2 across air cleaner F.Rear side heat exchanger 7B tilts with the vertical bar shape, and relative with the part of air intake vent 5 across air cleaner F.
Above-mentioned heat exchanger 7 is communicated with compressor and outdoor heat converter etc. in being housed in not shown off-premises station by refrigerant pipe, constitutes kind of refrigeration cycle by them.And, dispose above-mentioned indoor blower 8 each other at the front and back of the heat exchanger 7 side heat exchanger 7A of portion, 7B.
On the drain pan 12a, the bottom of the rear side heat exchanger 7B of portion rested on the drain pan 12b of back before the bottom of the 7A of front side heat exchanger portion rested.Front and back drain pan 12a, 12b are integrally formed with the rear portion main body 3 that constitutes indoor set main body 1 respectively, and the sluicing that acceptance is dripped from each 7A of heat exchanger portion, 7B is by the draining outside the room of not shown scupper hose.
Before and after a part of sidewall outer surface and the indoor blower 8 of drain pan 12a, 12b near settings, and by front and back drain pan 12a, 12b the constitutes plush copper (Japanese: ノ one ズ) relative with the cross flow fan of indoor blower 8.Become between each limit portion of the sidewall sections of front and back drain pan 12a, 12b of plush copper and air outlet 6 and linked by next door member 13.
By driving above-mentioned indoor blower 8, the space that is surrounded by next door member 13 becomes the air side in plush copper and the ventilation road 10 that air outlet 6 is communicated with.Corresponding is that air intake vent 5 is to the inlet air side that becomes between the heat exchanger 7 in the ventilation road 10 therewith.
Above-mentioned air cleaner supporting frame W is relative with the front surface portion of front surface panel 2, and exists slit ground bending to form with front side heat exchange department 7A.And above-mentioned air cleaner supporting frame W is relative with the air intake vent 5 of the upper surface part of front surface panel 2, and exists slit ground bending to form with the upper surface of the rear side heat exchanger 7B of portion.The air cleaner F that is supported on the above-mentioned air cleaner supporting frame W also makes the identical curved shape with air cleaner supporting frame W.
Along the bottom of air cleaner supporting frame W, be integrally formed with air cleaner clearing apparatus S.Above-mentioned air cleaner clearing apparatus S is along being provided with between air cleaner supporting frame W and the air outlet 6, because of being blocked by front surface panel 2, thereby can't from visual observation to.
If to air cleaner clearing apparatus S input service signal, then be housed in the locational air cleaner F of Fig. 2 and pass through air cleaner clearing apparatus S from the bottom, and then rise, thereby move along the guiding road of being located at heat exchanger 7 sides with U type turning shape.At this moment, swept, and be collected into the disposal box (Japanese: ダ ス ト ボ Star Network ス) of air cleaner clearing apparatus S attached to the dust on the air cleaner F.
Air cleaner F once had been housed in after the guiding road of heat exchanger 7 sides, moved from the bottom once more, thereby rose once more through returning the origin-location behind the air cleaner clearing apparatus S with U type turning shape.At this moment, the dust that remains on the air cleaner F is swept, thereby carries out the sufficient air filter cleaning.
Then, above-mentioned wind direction guider G is elaborated.
Wind direction guider G comprises: two above-below direction wind direction board 11a, 11b, arrange before and after these two above-below direction wind direction board 11a, 11b and embed air outlet 6; And a plurality of left and right directions wind direction board 11c, these left and right directions wind direction boards 11c directly is located on (rear side) above-below direction wind direction board 11b, and it is placed side by side to separate predetermined distance along the paper direction of Fig. 2.
The above-below direction wind direction board 11a of the front side (left side of Fig. 2) of Fig. 1 is called " the first above-below direction wind direction board ", the above-below direction wind direction board 11b of Fig. 1 rear side (right side of Fig. 2) is called " the second above-below direction wind direction board ".Therefore, left and right directions wind direction board 11c is located at the second above-below direction wind direction board 11b.
The first above-below direction wind direction board 11a and the second above-below direction wind direction board 11b are the slowly crooked strip plate bodys in cross section.The left and right sides width size of each above-below direction wind direction board 11a, 11b and the left and right sides width size of air outlet 6 are roughly the same, with on the direction of left and right sides width quadrature, be the roughly length of half that is of a size of the size on the above-mentioned fore-and-aft direction of air outlet 6 on the fore-and-aft direction.
The first above-below direction wind direction board 11a and the second above-below direction wind direction board 11b are installed on air outlet 6 with the state that is arranged in parallel with each other, and link by driving mechanism and drive motor (all not shown) respectively.Therefore, close air outlet 6 as illustrated in fig. 1 or open air outlet 6 as illustrated in fig. 2 according to the rotation posture of each above-below direction wind direction board 11a, 11b.
Fig. 3 is that expression is with the stereogram of left and right directions wind direction board 11c with respect to the part of the mounting structure of the second above-below direction wind direction board 11b.
Two side ends on the left and right sides width of the second above-below direction wind direction board 11b is provided with supporting rib 15.Only be provided with the hole, angle on rib 15, and embedding there is the driving shaft 16A in the bight that comprises above-mentioned shape in the supporting of as shown in the figure side's side.But not shown the opposing party's supporting uses the flank free rotary ground supporting in the bolster of giving prominence to from next door member 13 side walls.
Side end binding at above-mentioned driving shaft 16A has not shown driving mechanism and drive motor.If drive motor is driven, then by drive mechanism driving shaft 16A rotation, and make with the supporting of the integrated rotation of rotation of driving shaft 16A with rib 15 simultaneous displacements, thereby apply the rotation of the second above-below direction wind direction board 11b.
This structure is identical with the drives structure of the first above-below direction wind direction board 11a.Therefore, the first above-below direction wind direction board 11a and controlled R of the second above-below direction wind direction board 11b control driving separately.
On the axle core position of above-mentioned driving shaft 16A, along the above-mentioned driving rod 16B that axially is inserted in upwards engaging of week, is free to slide in the axial direction.Promptly, driving excellent 16B can be free to slide in the scope of the axial length of angle shaft portion as shown in the figure vertically with respect to driving shaft 16A.
Not shown (left side) end that drives excellent 16B is outstanding from the front end of driving shaft 16A, is provided with tooth-strip part at the leading section of driving shaft 16A, and with the pinion of the rotating shaft that embeds drive motor.When drive motor drove pinion, tooth-strip part moved in the axial direction, drive excellent 16B by with the tooth-strip part application of force and sliding integratedly.At this moment, the position of driving shaft 16A does not change.
On the second above-below direction wind direction board 11b support plate 17 is installed, connecting rod 18 can be bearing on the support plate 17 with moving freely along the length direction of support plate 17.Above-mentioned driving rod 16B from supporting with the outstanding ends of rib 15 with link fixtures 20 and link, above-mentioned binding fixture 20 is in the sidepiece binding with connecting rod 18 of the slotted section of support plate 17 and the second above-below direction wind direction board 11b.
Above-mentioned binding fixture 20 is when driving the excellent 16B application of force and follow when sliding so that connecting rod 18 application of forces are slided and to work hard on this aspect that dallies vertically when driving excellent 16B rotation, thereby revolving force that can the excellent 16B of driving is to connecting rod 18 transmission.
On fore-and-aft direction one sidepiece of above-mentioned support plate 17, be provided with a plurality of support holes portion with separating predetermined distance, and embed the teat 21 of the bottom of being located at left and right directions wind direction board 11c free to rotately at this at length direction.On the bottom of each left and right directions wind direction board 11c, except above-mentioned teat 21, also be provided with the projection 22 that engages with above-mentioned connecting rod 18 free to rotately.
If connecting rod 18 is moved back and forth along the length direction of support plate 17 by driving excellent 16B and linking fixture 20, then a plurality of left and right directions wind direction board 11c with separately teat 21c be the center in the lump on left and right directions the application of force rotate.
According to above structure, rotational action on the above-below direction of the second above-below direction wind direction board 11b is to carry out under the state that left and right directions wind direction board 11c is carried, and irrelevant with the rotation of the second above-below direction wind direction board 11b/stop operating, can carry out the rotation of left and right directions wind direction board 11c/stop operating individually.
To and be located at the sidepiece that the drive source (drive motor) of a plurality of left and right directions wind direction board 11c of the second above-below direction wind direction board 11b of long strip-board shape is included in separately at the drive source (drive motor) of the first above-below direction wind direction board 11a of long strip-board shape and the second above-below direction wind direction board 11b drives, therefore, can obtain the minimizingization of the configuration space of drive source.
Then, the effect to the indoor set of the air conditioner that constitutes as mentioned above describes.
When the running button of user's pressing operation remote controllers (operated from a distance dish), control part R drives indoor blower 8, and by drive compression machine on refrigerant pipe and the off-premises station that indoor set is communicated with, the running of beginning kind of refrigeration cycle.
Simultaneously, control part R transmits control signal to wind direction guider G, thereby makes air outlet 6 openings.Wind direction guider G changes the posture of opening of air outlet 6 according to cooling operation as described later or the selection that heats running.
Room air is sucked from air intake vent 5, and through air cleaner F.At this, catch the contained dust of room air, after purifying, be fed to heat exchanger 7.Room air flows through 7A of front side heat exchanger portion and the rear side heat exchanger 7B of portion that constitutes the heat exchanger 7 that plays the kind of refrigeration cycle effect, to carry out heat exchange.
Room air when cooling operation and heat exchanger 7 carry out heat exchange and become cold air, the time then become hot gas heating running, be sucked into subsequently in the indoor blower 8, thereby by to the guiding of the air side on ventilation road 10.Then, room air is directed to the first above-below direction wind direction board 11a, the second above-below direction wind direction board 11b and the left and right directions wind direction board 11c that constitutes wind direction guider G, thereby is blowed to indoor from air outlet 6.
Fig. 4 (A) is the state diagram of the wind direction guider G of operation of air conditioner when stopping, Fig. 4 (B) is the state diagram of the wind direction guider G under level blowing state when cooling operation, and Fig. 4 (C) is the state diagram of the wind direction guider G under oblique blowing state when cooling operation.
When the operation of air conditioner of Fig. 4 (A) stopped, the plate face of the first above-below direction wind direction board 11a and the second above-below direction wind direction board 11b was lined up roughly linearity each other, and as before having closed air outlet 6 as shown in Figure 1.At this moment, left and right directions wind direction board 11c is positioned at the upper surface of the second above-below direction wind direction board 11b, even from the indoor indoor set main body 1 of looking up, also because of being blocked and can't see by the second above-below direction wind direction board 11b.
When receiving the signal that cooling operation begins, control part R is controlled to the state that is in Fig. 4 (B) basically with wind direction guider G.The first above-below direction wind direction board 11a keeps the approximate horizontal posture, and the second above-below direction wind direction board 11b and the first above-below direction wind direction board 11a keep at interval and maintenance approximate horizontal state with the degree of the circulation that can not hinder cold air.
At this moment, the nearly all Quilt with air conditioning that blows out from air outlet 6 guides to general horizontal direction, thereby can directly not blow to indoor occupant.Therefore, indoor occupant can not be directly exposed under the cold air, but carries out comfortable refrigeration.
When the swinging signal that receives from remote controllers, control part R carries out following action repeatedly: for the second above-below direction wind direction board 11b, be fixed on angle specified under the cooling operation pattern posture, be the posture of Fig. 4 (B), and the posture of the first above-below direction wind direction board 11a changed over the posture of Fig. 4 (C) from the posture of Fig. 4 (B), change over the such action of posture of Fig. 4 (B) from the posture of Fig. 4 (C).
Therefore, cold air carries out the what is called swing blowing from the posture between the level blowing of air outlet 6, oblique blowing and the above-mentioned repeatedly position.According to above-mentioned wobbling action, cold air is not blown on one's body the occupant, not only keep comfortable refrigeration cold air can also be blown to whole indoor.
Because the first above-below direction wind direction board 11a is rotated, therefore, with existing structure such with the interlock of both sides' above-below direction wind direction board and rotate and compare, can obtain load with drive motor and reduce half, reduce control and rise, improve durability with the temperature of electrical equipment.
Left and right directions wind direction board 11c all can lead cold air under arbitrary situation of level blowing and swing blowing on left and right directions.Promptly, by the illustrated driving of the mobile Fig. 3 of advance and retreat rod 16B, thereby connecting rod 18 is moved along equidirectional, and a plurality of left and right directions wind direction board 11c that are installed on the second above-below direction wind direction board 11b are led in the lump to cold air towards left and right directions.
Fig. 5 (A) is the figure that is illustrated in the wind speed profile of air outlet the place ahead 1m part of carrying out level of refrigeration when blowing under the present embodiment, Fig. 5 (B) be illustrated in the existing structure carry out the level of refrigeration blowing time the figure of wind speed profile of air outlet the place ahead 1m part.
In addition, in Fig. 5 (A), Fig. 5 (B), " angle " shown in the Y-axis is meant that the intermediate point position with the line of each bolster that links the first above-below direction wind direction board 11a and the second above-below direction wind direction board 11b is an initial point, from indoor set being installed on the position of indoor wall, horizontal direction with air outlet 6 the place aheads is 0 °, being (+) angle below this, is (-) angle above this.
As previous Fig. 4 (B) is illustrated, the first above-below direction wind direction board 11a flat posture of fetching water, the second above-below direction wind direction board 11b then remains on angle specified under the cooling operation pattern.Left and right directions wind direction board 11c is positioned at the upper surface side of the second above-below direction wind direction board 11b.
Measurement result is, confirmed that beginning level angle at the origin position from the air outlet 6 of indoor set is that 0 ° position has maximum wind velocity, from 0 ° of level angle more upward with the part of below, wind speed reduces.Therefore, be desirable level blowing.
In contrast, 1 disclosed at patent documentation as existing structure, comprising on the air outlet two above-below direction wind direction boards, on middle part, way, comprise in the air conditioner of left and right directions wind direction board as the air-out ventilation road of indoor set body interior, confirmed that beginning level angle at the origin position from the air outlet of indoor set has maximum wind speed profile for+5 ° position.Promptly, wind direction blown out towards below slightly, can not become the blowing of desirable level.
The experimental result that distributes from above air quantity according to level blowing structure of the present invention, is compared with existing structure as can be known, can increase the air output to horizontal direction, therefore, has enlarged cold wind arrival distance forwards, thereby can improve indoor Temperature Distribution.
When heating running is as described below working.
Fig. 6 (A) heats the state diagram at the wind direction guider G under the canyon state of when running, and Fig. 6 (B) is the state diagram of the wind direction guider G under oblique blowing state when heating running.
When receiving the signal that heats the running beginning, control part R is controlled to the state that is in Fig. 6 (A) basically with wind direction guider G.Particularly, the first above-below direction wind direction board 11a is remained on heat angle specified under the operation mode, i.e. posture under tiltedly.Second above-below direction wind direction board 11b quilt is towards the approximate vertical posture.
From the heating installation of air outlet 6 blowing almost all to the vertical direction guiding, and to the pin limit blowing that stays in indoor occupant.Obtain the state of so-called cold pin heat, thereby carry out the comfortable effect that heats.
When the swinging signal that receives from remote controllers, control part R fixes the posture of the first above-below direction wind direction board 11a, and with the second above-below direction wind direction board 11b from the posture of Fig. 6 (A) change over the posture of Fig. 6 (B), promptly with the state of the first above-below direction wind direction board 11a almost parallel.Compare when at this moment, the second above-below direction wind direction board 11b is with cooling operation and almost be in inverted status.
And, the second above-below direction wind direction board 11b is changed over the posture of Fig. 6 (A) from the posture of Fig. 6 (B).Heating installation carry out from the blowing out downwards of air outlet, oblique blow out and above-mentioned repeatedly position between the what is called swing blowing of posture.
When swinging like this, the second above-below direction wind direction board 11b is rotated, the first above-below direction wind direction board 11a maintains angle specified under the operation mode.Therefore, can under the situation of the comfortable state that heats that keeps a cold pin hot type as much as possible, blow out heating installation.
Because the first above-below direction wind direction board 11a is rotated, therefore, compare with the structure that the interlock of both sides' above-below direction wind direction board is rotated of existing structure, can obtain load with drive motor and reduce half, reduce control and rise, improve durability with the temperature of electrical equipment.
Under arbitrary situation of left and right directions wind direction board 11c in level blowing and swing blowing, all can towards left and right directions heating installation be led on left and right directions in the lump, not have what variation during with cooling operation.
Fig. 7 (A) is the figure that is illustrated in the wind speed profile of the air outlet 6 the place ahead 1m part that heats under the present embodiment when canyon, and Fig. 7 (B) is the figure that is illustrated in the wind speed profile that heats the air outlet the place ahead 1m part when canyon in the existing structure.
In addition, in Fig. 7 (A), Fig. 7 (B), angle shown in the Y-axis is meant that the intermediate point position with the line of each bolster that links the first above-below direction wind direction board 11a and the second above-below direction wind direction board 11b is an initial point, from indoor set being installed on the position of indoor wall, horizontal direction with air outlet 6 the place aheads is 0 °, be (+) angle below this, 90 ° is the vertical direction position, below of air outlet 6.
As previous Fig. 6 (A) was illustrated, the first above-below direction wind direction board 11a remained on and heats angle specified under the operation mode, and second above-below direction wind direction board 11b quilt is towards the approximate vertical direction.In this state, left and right directions wind direction board 11c with the second above-below direction wind direction board 11b by towards the approximate vertical direction.
Measurement result is, confirmed that beginning level angle at the origin position from the air outlet 6 of indoor set is that 80 ° position has maximum wind velocity, and more towards the parts at the place ahead and rear, wind speed reduces from 80 ° of level angles.Therefore, in the present embodiment, for subvertical to canyon.
In contrast, as existing structure, that comprising two above-below direction wind direction boards on the air outlet, on middle part, way, comprise in the air conditioner of left and right directions wind direction board as the air-out ventilation road of indoor set body interior, confirmed that beginning level angle at the origin position from the air outlet of indoor set is that 65 ° position has maximum wind speed profile.
The experimental result that distributes from above air quantity, is compared with existing structure to the canyon structure according to of the present invention as can be known, can further increase air output to vertical direction, therefore, enlarged the distribution of warm braw, thereby can improve indoor Temperature Distribution to the flooring side.
Particularly, because the second above-below direction wind direction board 11b is when cooling operation and heat running and the time have the function of counter-rotating, therefore, can on above-below direction, follow the wind direction of the heat exchange air that blows out from air outlet 6 effectively.
In addition, the first above-below direction wind direction board 11a and the second above-below direction wind direction board 11b and left and right directions wind direction board 11c can carry out wobbling action respectively individually, and also can carry out wobbling action by any one and the combination of left and right directions wind direction board 11c among the first above-below direction wind direction board 11a and the second above-below direction wind direction board 11b.
Therefore, have a plurality of weave modes, can realize further improving comfortableness, and can realize improving ease of use.
In addition, the present invention is not limited to above-mentioned embodiment, the implementation phase can be in the scope that does not break away from its purport inscape distortion back be specialized.
Claims (3)
1. the indoor set of an air conditioner, it offers air intake vent and air outlet and comprises the ventilation road that described air intake vent is communicated with air outlet in inside, in described ventilation road, dispose heat exchanger and pressure fan, on described air outlet, be provided with the wind direction guider, and comprise the control module that described wind direction guider is controlled, it is characterized in that described wind direction guider comprises:
Be positioned at the first above-below direction wind direction board and the second above-below direction wind direction board that is positioned at rear side of front side, these two above-below direction wind direction boards have the left and right sides width total length that spreads all over described air outlet, with the fore-and-aft direction of left and right sides width quadrature on the roughly length of half, these two above-below direction wind direction boards are configuration on fore-and-aft direction with being arranged in parallel, and is driven on fore-and-aft direction and rotates; And
A plurality of left and right directions wind direction boards, these left and right directions wind direction boards are located at the single face portion of the second above-below direction wind direction board that is positioned at rear side in the described first above-below direction wind direction board and the second above-below direction wind direction board, and are driven on left and right directions in the lump and rotate,
Described control module is controlled to the wind direction of described first above-below direction and second above-below direction:
When cooling operation, the first above-below direction wind direction board that drives the front side in the described first above-below direction wind direction board and the second above-below direction wind direction board rotates; And when heating running, the second above-below direction wind direction board that drives the rear side that comprises described left and right directions wind direction board rotates,
All be controlled under arbitrary situation when cooling and warming turns round: the above-below direction wind direction board that rotates with respect to described being driven, the above-below direction wind direction board of the opposing party's side remains on angle specified under each operation mode.
2. the indoor set of air conditioner as claimed in claim 1 is characterized in that, described control module also carries out following control:
When cooling operation, become described left and right directions wind direction board to be positioned at top the ability of posture control of the described second above-below direction wind direction board;
Heat when running, becoming described left and right directions wind direction board to be positioned at the bottom ability of posture control of the described second above-below direction wind direction board.
3. the indoor set of air conditioner as claimed in claim 1 or 2, it is characterized in that described control module can also carry out following control: with the described first above-below direction wind direction board and the second above-below direction wind direction board and described a plurality of left and right directions wind direction board respectively individually or by any one and described left and right directions wind direction board in the described above-below direction wind direction board are carried out wobbling action in combination.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-198671 | 2009-08-28 | ||
| JP2009198671A JP5409202B2 (en) | 2009-08-28 | 2009-08-28 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102003779A true CN102003779A (en) | 2011-04-06 |
Family
ID=43811351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102699277A Pending CN102003779A (en) | 2009-08-28 | 2010-08-27 | Indoor machine of an air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5409202B2 (en) |
| CN (1) | CN102003779A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103827594A (en) * | 2011-09-30 | 2014-05-28 | 大金工业株式会社 | Air-conditioning indoor unit |
| CN106196238A (en) * | 2016-07-05 | 2016-12-07 | 广东绿岛风室内空气系统科技有限公司 | A kind of energy-saving bathroom heater of adjustable color temperature |
| CN109070682A (en) * | 2016-02-19 | 2018-12-21 | 马勒国际有限公司 | For carrying out the air-conditioning system of air conditioning to space |
| CN110319564A (en) * | 2019-08-09 | 2019-10-11 | 广东美的制冷设备有限公司 | Air conditioner and its control method, computer installation and storage medium |
| CN112460680A (en) * | 2020-11-30 | 2021-03-09 | 佛山市顺德区美的电子科技有限公司 | Air conditioner, control method thereof, electronic device and computer readable storage medium |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5338895B2 (en) * | 2011-12-28 | 2013-11-13 | ダイキン工業株式会社 | Air conditioning indoor unit |
| JP5980639B2 (en) * | 2012-09-28 | 2016-08-31 | ダイキン工業株式会社 | Air conditioner |
| JP7033392B2 (en) * | 2017-03-10 | 2022-03-10 | 日立ジョンソンコントロールズ空調株式会社 | Indoor unit of air conditioner and air conditioner |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103827594A (en) * | 2011-09-30 | 2014-05-28 | 大金工业株式会社 | Air-conditioning indoor unit |
| CN103827594B (en) * | 2011-09-30 | 2015-06-10 | 大金工业株式会社 | Air-conditioning indoor unit |
| CN109070682A (en) * | 2016-02-19 | 2018-12-21 | 马勒国际有限公司 | For carrying out the air-conditioning system of air conditioning to space |
| CN106196238A (en) * | 2016-07-05 | 2016-12-07 | 广东绿岛风室内空气系统科技有限公司 | A kind of energy-saving bathroom heater of adjustable color temperature |
| CN106196238B (en) * | 2016-07-05 | 2019-03-01 | 广东绿岛风空气系统股份有限公司 | A kind of color temperature-tunable energy-saving bathroom heater |
| CN110319564A (en) * | 2019-08-09 | 2019-10-11 | 广东美的制冷设备有限公司 | Air conditioner and its control method, computer installation and storage medium |
| CN112460680A (en) * | 2020-11-30 | 2021-03-09 | 佛山市顺德区美的电子科技有限公司 | Air conditioner, control method thereof, electronic device and computer readable storage medium |
| CN112460680B (en) * | 2020-11-30 | 2022-03-25 | 佛山市顺德区美的电子科技有限公司 | Air conditioner, control method thereof, electronic device and computer readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011047624A (en) | 2011-03-10 |
| JP5409202B2 (en) | 2014-02-05 |
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Application publication date: 20110406 |