CN106468472A - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN106468472A
CN106468472A CN201610101927.3A CN201610101927A CN106468472A CN 106468472 A CN106468472 A CN 106468472A CN 201610101927 A CN201610101927 A CN 201610101927A CN 106468472 A CN106468472 A CN 106468472A
Authority
CN
China
Prior art keywords
wind direction
direction board
downstream
down wind
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610101927.3A
Other languages
Chinese (zh)
Inventor
田中幸范
大馆夫
大馆一夫
吉田和正
中川直纪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Johnson Controls Air Conditioning Inc
Original Assignee
Johnson Controls Hitachi Air Conditioning Technology Hong Kong Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson Controls Hitachi Air Conditioning Technology Hong Kong Ltd filed Critical Johnson Controls Hitachi Air Conditioning Technology Hong Kong Ltd
Publication of CN106468472A publication Critical patent/CN106468472A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/142Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using pivoting blades with intersecting axles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers

Abstract

The present invention is provided with the air conditioner of up-down wind direction board, so that Air Conditioning is blowed to desired direction with fairly simple structure, reduces fan resistance, with sufficient air output air-supply.The up-down wind direction board (21) of tabular ground in the way of crossing air outlet (13) is horizontally disposed, when operating stops, air outlet (13) is closed, tilted with respect to upstream end (22a) by making the downstream (22b) of up-down wind direction board (21), thus upper surface (22) is formed as the concave shape protruding to downside, and centered on the position (24) of upstream side, up-down wind direction board (21) is supported in the way of can swinging in the vertical direction, angle adjustment is carried out to it, so that under the first operation mode, downstream (22b) is located at than upstream end (22a) on the lower, under the second operation mode, downstream (22b) is located at than upstream end (22a) by the top.

Description

Air conditioner
Technical field
The present invention relates to air conditioner, particularly to the wind direction control of above-below direction.
Background technology
In order that interior is more quickly and effectively close to target temperature environment, the air outlet of air conditioner machine indoors sets There is up-down wind direction board.This up-down wind direction board swings up and down according to the operation mode of air conditioner, controls Air Conditioning Above-below direction wind direction.
For example, in the case of wall indoor unit as patent documentation 1, indoor set is arranged on wall surface On ceiling near, the bottom surface section opening of air outlet machine indoors, leeward on air outlet is provided with To plate.And, inverted by making the exterior and the interior of up-down wind direction board, to switch the operation mode upwards blown upwards Downward operation mode with downward air-supply.In addition, in patent documentation 1, up-down wind direction board is by the plate bending Shape part is constituted, using the fulcrum in central part insertion can carry out axle support in the way of the exterior and the interior rotation.In addition, The fulcrum of up-down wind direction board is arranged on the front end of arm, is moved by making arm, will not touch the construction in indoor set So that up-down wind direction board the exterior and the interior is rotated, and up-down wind direction board is adjusted to suitable position in each operation mode And angle.
Prior art literature
Patent documentation
Patent documentation 1:No. 4735377 publications of Japanese Patent No.
Content of the invention
Invention problem to be solved
However, with regard to up-down wind direction board, the construction of moving part is complicated, the reason more become fault, It is desirable to moving part is simpler construction.
In addition, in order that interior is effectively close to target temperature environment, the not only wind direction of Air Conditioning, and Sufficient air output is also necessary.
But, in patent documentation 1, only describe and change air output by changing the rotating speed of indoor fan This usual maneuver, for the technology for reducing fan resistance, does not disclose or implies.
Then, it is an object of the invention to provide a kind of air conditioner possessing up-down wind direction board, with fairly simple Structure so that Air Conditioning is blowed to ceiling direction, reduce fan resistance, with sufficient air output air-supply.
Method for solve problem
In order to solve the above problems, the air conditioner of the present invention is characterised by, the stopping in operating of up-down wind direction board When only, the plate face towards top possesses the concave shape protruding to downside, under the first operation mode, downstream position In than upstream end more on the lower, under the second operation mode, downstream is located at than upstream end by the top.
Invention effect
In accordance with the invention it is possible to fairly simple structure, guarantee the opening of air outlet under each operation mode Area, reduces fan resistance, and blows Air Conditioning to ceiling direction with sufficient air output.
Brief description
Fig. 1 is the axonometric chart representing the first embodiment of indoor set constituting air conditioner.
Fig. 2 is the sectional view of up-down wind direction board position when representing that the operating of first embodiment stops.
Fig. 3 is the side view of the up-down wind direction board representing first embodiment.
Fig. 4 is the sectional view of up-down wind direction board position during the usual cooling operation representing first embodiment.
Fig. 5 is the sectional view of the up-down wind direction board position during ceiling cooling operation representing first embodiment.
Fig. 6 is the side view of the up-down wind direction board of the variation representing first embodiment.
Fig. 7 is the axonometric chart representing the second embodiment of indoor set constituting air conditioner.
Fig. 8 is the side view of the up-down wind direction board representing second embodiment.
Fig. 9 is the sectional view of up-down wind direction board position when representing that the operating of second embodiment stops.
Figure 10 is the sectional view of up-down wind direction board position during the usual cooling operation representing second embodiment.
Figure 11 is the section view of the up-down wind direction board position during ceiling cooling operation representing second embodiment Figure.
Figure 12 is the side view of the up-down wind direction board representing 3rd embodiment.
Figure 13 is the sectional view of up-down wind direction board position when representing that the operating of 3rd embodiment stops.
Figure 14 is the sectional view of up-down wind direction board position during the usual cooling operation representing 3rd embodiment.
Figure 15 is the section view of the up-down wind direction board position during ceiling cooling operation representing 3rd embodiment Figure.
In figure:
1 air conditioner, 1a indoor set, 13 air outlets, 21 up-down wind direction boards, 22 upper surfaces (fortune Turn the plate face towards top when stopping), 22a upstream end portion, 22b downstream end portion, about 24 Hinge, the radius of curvature of R22a upstream side, the radius of curvature in R22b downstream, leeward on 31 To plate, 32 upper surfaces (towards the plate face of top when operating stops), 32a upstream end portion, 32b Downstream end portion, the radius of curvature of R32a upstream side, the radius of curvature in R32b downstream, on 41 Lower wind direction board, 41A upstream side wind direction board, 41B downstream wind direction board, the upper table of 42A upstream side Face (towards the plate face of top when operating stops), 42Aa upstream end portion, 42Ab downstream end portion, The upper surface (towards the plate face of top when operating stops) in 42B downstream, 42Ba upstream end portion, 42Bb downstream end portion, the upstream side radius of curvature of R42Aa upstream side wind direction board, R42Ab upstream The downstream radius of curvature of side wind direction board, the upstream side radius of curvature of R42Ba downstream wind direction board, The downstream radius of curvature of R42Bb downstream wind direction board, 51 up-down wind direction boards, 52 upper surfaces (fortune Turn the plate face towards top when stopping), 52a upstream side planar portions, 52aa upstream end portion, 52b Downstream planar portions, 52bb downstream end portion, 52c flection part.
Specific embodiment
Brief description used below is used for implementing the first embodiment of the present invention.Fig. 1 represents the present embodiment The axonometric chart of indoor set, Fig. 2 is the section view of up-down wind direction board position when representing that the operating of the present embodiment stops Figure, Fig. 3 is the side view of the up-down wind direction board representing the present embodiment.First, the entirety knot of air conditioner is described Structure.
Air conditioner 1 is used for for interior being adjusted to comfortable temperature, humidity, possesses the indoor set being disposed in the interior 1a (with reference to Fig. 1), the off-premises station (not shown) that is disposed in the outdoor, set the operation mode of air conditioner 1 Remote control (not shown) and the connecting pipings (not shown) connecting indoor set 1a and off-premises station.
Off-premises station possesses compressor, outdoor fan and outdoor heat exchanger etc..The compressor of off-premises station and outdoor Heat exchanger is connected with the indoor heat exchanger 14 of indoor set 1a described later by connecting pipings, by making refrigeration Agent circulates and to constitute freeze cycle.
As shown in Figure 1 and Figure 2, indoor set 1a be provided in wall-mounted near the ceiling on wall surface Indoor set.Indoor set 1a has the suction inlet within sucking room air in body shell 11 opening of box like 12 and by air outlet 13 from Air Conditioning to indoor air-supply.In addition, indoor set 1a is in body shell 11 Possess indoor heat exchanger 14, indoor fan 15, dew accept part 16, left and right wind direction plate 17 and on Lower wind direction board 21.And, room air is inhaled into indoor set 1a by indoor fan 15 from suction inlet 12 Interior, when passing through in heat exchanger 14 indoors, temperature and humidity is adjusted, and becomes Air Conditioning, from sending Air port 13 is sent to interior.
Suction inlet 12 is by the upper side suction ports 12a of the upper opening in body shell 11 with body shell The front side suction inlet 12b of 11 front openings constitutes (with reference to Fig. 4).In addition, in upper side suction ports 12a It is respectively arranged with filter 12c with front side suction inlet 12b.And, removed by filter 12c and be inhaled into Dust in the room air of indoor set 1a.In addition, being provided with front panel 18 in front side suction inlet 12b.
Front panel 18 is configured to:Centered on its bottom, upper end side oscillation.And, front panel 18 It is controlled as suction inlet 12b on front side of the closing when the operating of air conditioner 1 stops, opening front side in the running and inhale Entrance 12b.Thus, the attractive in appearance of indoor set 1a will not be damaged, expand the aperture area of suction inlet 12, fall The suction resistance of low room air.
Air outlet 13 body shell 11 bottom surface section with the air-supply side with respect to air supply path S described later To tilting the mode opening intersecting, Air Conditioning is sent to interior by air outlet 13.
Indoor heat exchanger 14 has section view substantially U-shaped, is located at front side top, U with the bottom of U-shaped The opening portion of word is located at the mode below rear side, arranges in the width direction in body shell 11.
Indoor fan 15 is made up of the tubular fan of cross flow fan mode, configures the U of heat exchanger 14 indoors In word shape.
Dew is accepted part 16 and is had V-shaped valley shape, is disposed in the interior the lower section of heat exchanger 14.In system During blowdown firing, dehumidifying operating when, dew accept part 16 will in indoor heat exchanger 14 condensation condensate collection In in V-shaped valley, to outdoor discharge.In addition, dew accept part 16 using its outer peripheral face be arranged on Lower case 19 in body shell 11 is formed the Air Conditioning blowing out from indoor fan 15 to air outlet The air supply path S of 13 guiding.
Left and right wind direction plate 17 is for example made up of multiple flat boards with same shape, is set in air supply path S Inherent width is at equal intervals and by air supply path S in above-below direction slit shearing, and can put in left and right directions Dynamic.In addition, left and right wind direction plate 17 is (not shown) with left and right driving motor linking, according to operation mode, Instruction from remote control etc., left and right driving motor makes left and right wind direction plate 17 swing the angle setting.
As shown in figure 3, up-down wind direction board 21 is made up of the plate-shaped member that can close air outlet 13, It is set to (as the width of left and right directions) in the horizontal direction and crosses be located at down than left and right wind direction plate 17 The air outlet 13 of trip side, plate face is towards upper and lower, and can swing in above-below direction.As shown in Fig. 2 on Lower wind direction board 21 is formed as the downstream end portion when operating stops towards the plate face of top, upper surface 22 22b tilts with respect to upstream end portion 22a of upper surface 22.It is, upper surface 22 possesses to downside The concave shape protruding.In addition, the upper surface 22 of up-down wind direction board 21 by radius of curvature in upstream side and downstream The different curved surface in side is constituted, and is set as radius of curvature R 22a than upstream side for radius of curvature R 22b in downstream Greatly (curvature of the ratio of curvature upstream side in downstream is little).That is, with regard to the warpage of upper surface 22, under being set as Trip end part 22b is less than upstream end portion 22a.And, up-down wind direction board 21 operating stop when towards The plate face of lower section, i.e. lower surface 23 constitute the outer shape of body shell 11 bottom.Up-down wind direction board 21 Via the projecting multiple upper and lower hinge of the upper surface 22 in upstream-side-end (position of upstream side) 24 are supported in body shell 11, and centered on rotary shaft 24a, end of downstream side swings in above-below direction. In addition, up-down wind direction board 21 is (not shown) with upper and lower drive motor linking, upper and lower drive motor is according to fortune Rotary-die type, the instruction etc. from remote control, carry out the opening and closing of air outlet 13, and make up-down wind direction board 21 Swing the angle setting.
Then, as the action example of the up-down wind direction board under each operation mode, for operating halted state, lead to Often refrigeration mode and ceiling refrigeration mode illustrate.
Under operating halted state, as shown in Fig. 2 downstream end portion 22b of up-down wind direction board 21 is located at The top, air supply path S is substantially concealed, and air outlet 13 is closed.In addition, in up-down wind direction board 21 In the state of air outlet 13 is closed, the lower surface 23 of up-down wind direction board 21 is constituted from body shell 11 Bottom until front panel 18 lower edge scope outer shape.And, under operating halted state, before Front side suction inlet 12b is also closed by plate 18.
In addition, under usual refrigeration mode (the first operation mode), as shown in figure 4, up-down wind direction board 21 are set to downstream end portion 22b is located at than upstream end portion 22a on the lower.In such usual system Under chill formula, the Air Conditioning oliquely downward blowing out after passing through in air supply path S is due to up-down wind direction board 21 Upper surface 22 be redirected, from air outlet 13, essentially horizontally blow in the front towards indoor set 1a.
And, under ceiling refrigeration mode (the second operation mode), as shown in figure 5, being marked by level Boost line (chain-dotted line) understand, up-down wind direction board 21 carries out angle adjustment so that downstream end portion 22b Be located at than upstream end portion 22a more by the top, and during ratio operating halted state on the lower.In such variola Under plate refrigeration mode, the Air Conditioning passed through in air supply path S is due to the upper surface 22 of up-down wind direction board 21 And be redirected, blow obliquely upward towards ceiling from air outlet 13.
So, the indoor set 1a of air conditioner 1 is according to the instruction from remote control, make up-down wind direction board 21, Left and right wind direction plate 17 turns to predetermined angular, makes Air Conditioning change direction vertically and horizontally from air outlet 13, To target area air-supply.
Additionally, according to instruction from remote control etc., make in the operating of air conditioner 1 up-down wind direction board 21, Left and right wind direction plate 17 periodic wobble is it is also possible to periodically blow Air Conditioning on a large scale to indoor.
As discussed above, in the present embodiment, the up-down wind direction board 21 of air conditioner 1 is formed as downstream End part 22b with respect to upstream end portion 22a tilt, thus upper surface 22 possess to downside protrude recessed Shape.In addition, up-down wind direction board 21 is set to:According to operation mode, centered on rotary shaft 24a, Downstream end portion 22b swings in the vertical direction.It is additionally, since upper surface 22 to possess to downside protrusion Concave shape, for up-down wind direction board 21, even if air outlet 13 opening larger it is also possible to guarantee downstream end Divide the blowout angle of 22b, therefore, it is possible to guarantee the aperture area of air outlet 13, and towards ceiling direction Air-supply.
It is, by making such structure, indoor set 1a can be with fairly simple structure, in bag Include under each operation mode of ceiling operation mode, by assuring that the aperture area of air outlet 13 send to reduce Wind resistance, blows Air Conditioning to ceiling direction with sufficient air output.
In contrast, using unbending flat board in up-down wind direction board, and it is formed at closing when operating stops and send In the case of the structure in air port, when blowing to ceiling direction from air outlet closed mode, ensure that with In the case of the same blowout angle of the present embodiment it is impossible to so that air outlet is opened larger, fan resistance raise.
In addition, in the present embodiment, the upper surface 22 of up-down wind direction board 21 by radius of curvature in upstream side and The different curved surface in downstream is constituted such that it is able to make the overall dimensions of up-down wind direction board 21 control required Size in, or constitute the outer shape of body shell 11, and guarantee the aperture area of air outlet 13, And the target zone air-supply to ceiling portion.
In contrast, in the up-down wind direction board consistently being bent from upstream side to downstream using radius of curvature In the case of, produce the situation being difficult to the outer shape constituting body shell, or can not be by when operating stops Air outlet Close All, thus produce the problems such as sometimes damage attractive in appearance.
And, by the radius of curvature in the downstream in upper surface 22 is set than the radius of curvature of upstream side Greatly, thus when blow to ceiling direction, the Air Conditioning blowing out from air outlet 13 is from indoor set 1a Speed away.Thereby, it is possible to suppress just to be inhaled into indoor set 1a from the Air Conditioning of air outlet 13 blowout, Produce short circuit.
Then, the variation of the first embodiment of the present invention is described.Fig. 6 is the deformation representing first embodiment The side view of the up-down wind direction board of example.Compare above-mentioned first embodiment, the difference of this variation is up and down The structure of the upper surface 32 of wind direction board 31.Therefore, to the structure mark phase communicating with above-mentioned first embodiment Same symbol, and detailed.
As shown in fig. 6, as above-mentioned first embodiment, in the up-down wind direction board 31 of this variation, on The upper surface 32 of lower wind direction board 31 is different with downstream end portion 32b in upstream end portion 32a by radius of curvature Curved surface constitute.But, in the up-down wind direction board 31 of this variation, under being set as in its upper surface 32 Radius of curvature R 32b of trip end part 32b little (downstream than radius of curvature R 32a of upstream end portion 32a The curvature of the ratio of curvature upstream side of side is big).By using such up-down wind direction board 31, in ceiling refrigeration Under pattern (the second operation mode, top operation mode), can be with closer to vertical angle towards variola Plate is blown.
As discussed above, in the air conditioner 1 of this variation, except using the above-mentioned first enforcement Beyond the action effect that example obtains, by being set as the downstream end in the upper surface 32 of up-down wind direction board 31 Radius of curvature R 32b of point 32b less than radius of curvature R 32a of upstream end portion 32a side such that it is able to Guarantee the aperture area of air outlet 13, and carry out the air-supply to ceiling.
Then, the second embodiment of the present invention is described.Fig. 7 is the axonometric chart of the indoor set representing the present embodiment, Fig. 8 is the side view of the up-down wind direction board representing the present embodiment.Compare above-mentioned first embodiment, the present embodiment Difference be the structure of up-down wind direction board 41.Therefore, to the structure communicating with above-mentioned first embodiment Mark same-sign, and detailed.
As shown in Figure 7, Figure 8, the up-down wind direction board 41 of the present embodiment by upstream side wind direction board 41A and under Trip side wind direction board 41B is constituted.In addition, in the present embodiment, by upstream side wind direction board 41A and downstream The up-down wind direction board 41 that wind direction board 41B is constituted is configured with three groups in the left and right directions of air outlet 13.On each Lower wind direction board 41A, 41B are made up of plate-shaped member, are set to (the width as left and right directions in the horizontal direction Degree direction) cross the air outlet 13 being located at than left and right wind direction plate 17 downstream, and in the vertical direction can Enough swings.And, the air supply direction beveled with respect to air supply path S for the air outlet 13.And, formed The upstream side of air outlet 13, downstream wind direction board 41B energy can be closed for upstream side wind direction board 41A Enough close the downstream side part of air outlet 13, by upstream side wind direction board 41A and downstream wind direction board 41B Close air outlet 13 respectively, thus air outlet 13 is overall being closed.
In addition, each up-down wind direction board 41A, 41B are formed as each downstream end of each upper surface 42A, 42B Each upstream end portion 42Aa, 42Ba that 42Ab, 42Bb are with respect to each upper surface 42A, 42B is divided to tilt, Thus each upper surface 42A, 42B possess the concave shape protruding to downside.Additionally, the upstream of present embodiment Side wind direction board 41A is different with downstream in upstream side respectively with the radius of curvature of downstream wind direction board 41B. It is, radius of curvature R 42Aa and radius of curvature R 42Ab, and radius of curvature R 42Ba and curvature half Footpath R42Bb is different.In addition, with regard to upstream side wind direction board 41A and downstream wind direction board 41B, being also bent Rate radius is different.It is, radius of curvature R 42Aa and radius of curvature R 42Ba, and radius of curvature R 42Ab Different from radius of curvature R 42Bb.And, it is set as that curvature is sequentially reduced towards downstream from upstream side (bent Rate is sequentially reduced towards downstream from upstream side) so that the curvature of the upstream side of upstream side wind direction board 41A half Footpath R42Aa is minimum, and radius of curvature R 42Bb in the downstream of downstream wind direction board 41B is maximum.
Each up-down wind direction board 41A, 41B are projected using each upper surface 42A, the 42B in each upstream-side-end Multiple upper and lower hinge (position of upstream side) 24 axles of setting are supported in body shell 11, with each upper and lower Centered on hinge 24, each end of downstream side swings in the vertical direction.In addition, upstream side wind direction board 41A Utilize the linkage such as link rod construction (not shown) with downstream wind direction board 41B, using the driving up and down linking Motor is (not shown) to be interlocked, and swings up and down.
Additionally, as the action example of the up-down wind direction board under each operation mode, for operating halted state, leading to Often refrigeration mode and ceiling refrigeration mode illustrate.When Fig. 9 is to represent that the operating of the present embodiment stops Up-down wind direction board position sectional view, Figure 10 is upper and lower during the usual cooling operation representing the present embodiment The sectional view of wind direction Board position, Figure 11 is the wind direction up and down during the ceiling cooling operation representing the present embodiment The sectional view of Board position.
Under operating halted state, as shown in figure 9, the downstream end portion of each up-down wind direction board 41A, 41B 42Ab, 42Bb compare other states and are located at the top, and air supply path S is substantially concealed, and by air outlet 13 Close.In addition, in the state of air outlet 13 is closed by each up-down wind direction board 41A, 41B, each upper and lower Bottom from body shell 11 for lower surface 43A, 43B composition of wind direction board 41A, 41B is up to above The outer shape of plate 18 lower edge scope.Additionally, under operating halted state, front side is also inhaled by front panel 18 Entrance 12b closes.
Then, under usual refrigeration mode (the first operation mode), as shown in Figure 10, marked by level Boost line (chain-dotted line) understand, each up-down wind direction board 41A, 41B carry out angle adjustment so that under each Trip end part 42Ab, 42Bb is located at than each upstream end portion 42Aa, 42Ba on the lower.In addition, downstream Side wind direction board 41B is set as holding downstream the angle of part 42Ab substantially to become level.And, upstream side The angle of wind direction board 41A carried out adjust so that due to upstream side wind direction board 41A upper surface 42A and Change the lower surface 43B flowing of the air-conditioner wind of wind direction along downstream wind direction board 41B.In usual refrigeration mould Under formula, by so angle adjustment being carried out to each up-down wind direction board 41A, 41B, thus in air supply path S By after the Air Conditioning that oliquely downward blows out be redirected due to each upper surface 42A, 42B, from air-supply Mouth 13 is essentially horizontally blown towards the front of indoor set 1a.
In addition, under ceiling refrigeration mode (the second operation mode), as shown in figure 11, by horizontal bar The boost line (chain-dotted line) going out understands, downstream wind direction board 41B carries out angle adjustment so that downstream End part 42Ab is located at than upstream end portion 42Aa by the top.In addition, in order that air-conditioning wind direction downstream Flow in wind direction board 41B side, the angle adjustment of upstream side wind direction board 41A is substantially to become level.In variola Under plate refrigeration mode, by so angle adjustment being carried out to each up-down wind direction board 41A, 41B, thus sending The Air Conditioning passed through in wind path S is redirected due to each upper surface 42A, 42B, from air outlet 13 Blow obliquely upward towards ceiling.
So, the indoor set 1a of air conditioner 1 is according to the instruction from remote control, make up-down wind direction board 41, Left and right wind direction plate 17 turns to predetermined angular, makes Air Conditioning change direction vertically and horizontally from air outlet 13, To target area air-supply.
As discussed above, in the present embodiment, the up-down wind direction board 41 of air conditioner 1 is by upstream crosswind Constitute to plate 41A and downstream wind direction board 41B, interlocked by making each up-down wind direction board 41A, 41B, The action effect same with above-mentioned first embodiment (up-down wind direction board 21 is the situation of) can be obtained.
Additionally, in the present embodiment, each with regard to upstream side wind direction board 41A and downstream wind direction board 41B Upper surface 42A, 42B, radius of curvature is different with downstream in upstream side, but is not limited to this.
For example it is also possible to make following structure:The upper surface 42A making upstream side wind direction board 41A is plane Shape, only makes the radius of curvature of upper surface 42B of downstream wind direction board 41B in upstream side and downstream not With.
Alternatively, it is also possible to make following structure:Upstream side wind direction board 41A's and downstream wind direction board 41B Each upper surface 42A, 42B are formed by the curved surface of single curvature radius, and are set as upstream side wind direction board 41A Radius of curvature different from the radius of curvature of downstream wind direction board 41B, by upstream side wind direction board 41A and under Trip side wind direction board 41B is considered as a up-down wind direction board 41, the radius of curvature of upstream side and the curvature in downstream Radius is different.
And, following structure can also be made:When making up-down wind direction board 41 swing, do not use link rod structure Make, but link different driving motor respectively (not in upstream side wind direction board 41A and downstream wind direction board 41B Diagram), so that it is swung respectively.In the case of making such structure, by make each up-down wind direction board 41A, 41B moves respectively, can blow to various directions simultaneously, is capable of the air supply pattern of complexity.
Additionally, as shown in fig. 7, the indoor set 1a of the present embodiment can make three groups of up-down wind direction boards 41 interlock And carry out same action, and make its action respectively it is also possible to realize complicated air supply pattern.
Then, the third embodiment of the present invention is described.Figure 12 is the up-down wind direction board representing the present embodiment Side view.Compare above-mentioned first embodiment, the difference of the present embodiment is the structure of up-down wind direction board 51. Therefore, to the structure mark same-sign communicating with above-mentioned first embodiment, and detailed.
As shown in figure 12, the upper surface 52 of the up-down wind direction board 51 of the present embodiment is using via having circular arc The flection part 52c of shape and continuous two planes (upstream side planar portions 52a, downstream planar portions 52b) Be formed as section view substantially V-like shape.In addition, be located at the substantial middle of upper surface 52 with flection part 52c Mode, set the region of each plane 52a, 52b.And, by making the cross-sectional shape of upper surface 52 For substantially V-like shape, be formed as downstream end portion 52bb and tilt with respect to upstream end portion 52aa and have The structure of the standby concave shape protruding to downside.
Then, as the action example of the up-down wind direction board under each operation mode, for operating halted state, lead to Often refrigeration mode and ceiling refrigeration mode illustrate.Figure 13 is that the operating representing the present embodiment stops The sectional view of up-down wind direction board position when only, Figure 14 is during the usual cooling operation representing the present embodiment The sectional view of up-down wind direction board position, Figure 15 is upper and lower during the ceiling cooling operation representing the present embodiment The sectional view of wind direction Board position.
Under operating halted state, as shown in figure 13, as first embodiment, up-down wind direction board 51 Positioned at the top, air supply path S is substantially concealed, and air outlet 13 is closed.And, in the present embodiment In, under operating halted state, it is also that the lower surface 53 of up-down wind direction board 51 is constituted from body shell 11 In bottom until front panel 18 lower edge scope outer shape.
In addition, under usual refrigeration mode (the first operation mode), as shown in figure 14, with the first enforcement Example is the same, and up-down wind direction board 51 is set as:Downstream end portion 52bb is located at and leans on than upstream end portion 52aa Lower section, the angle of downstream planar portions 52b becomes level substantially.And, the air-conditioning oliquely downward blowing out is empty Diarrhea due to disorder of QI upper surface 52 essentially horizontally blows from air outlet 13 towards the front of indoor set 1a.
And, under ceiling refrigeration mode (the second operation mode), as shown in figure 15, upper and lower wind direction Plate 51 carries out angle adjustment so that downstream end portion 52bb is located at than upstream end portion 52aa by the top. And, the Air Conditioning passed through in air supply path S blows towards ceiling obliquely upward from air outlet 13.
As discussed above, in the air conditioner 1 of the present embodiment, the upper table of up-down wind direction board 51 By bending and continuously multiple curved surfaces and plane are constituted such that it is able to make the outer of up-down wind direction board 51 for face 52 Shape size Control is in required size, and guarantees the aperture area of air outlet 13, to ceiling portion Target zone air-supply.
And, in the present embodiment, the upper surface 52 of up-down wind direction board 51 is by via flection part 52c Continuous upstream side planar portions 52a and downstream planar portions 52b are constituted but it is also possible to make the flat of any one party Face is curved surface, or makes both sides be curved surface.
In addition, in the present embodiment, the shape of upper surface 52 is set as that flection part 52c is located at upper leeward To near the substantial middle of plate 51, but, compare central top trip by being set in flection part 52c Side or downstream, can obtain changing radius of curvature in upstream side and downstream like that with above-mentioned first embodiment The same action effect of situation.

Claims (6)

1. a kind of air conditioner it is characterised in that
There is indoor set, this indoor set possesses indoor set main body, at least lower surface portion in this indoor set main body The separately air outlet of mouth and the up-down wind direction board being configured at this air outlet,
Above-mentioned up-down wind direction board is configured to,
When operating stops, the plate face towards top is the concave shape protruding to downside,
Under the first operation mode, the downstream of this plate face be located at than this plate face upstream end on the lower,
Under the second operation mode, this downstream is located at than this upstream end by the top.
2. air conditioner according to claim 1 it is characterised in that
The above-mentioned upper surface of above-mentioned up-down wind direction board is by radius of curvature in the upstream side curved surface different with downstream Constitute.
3. air conditioner according to claim 2 it is characterised in that
The radius of curvature in the downstream in the above-mentioned upper surface of above-mentioned up-down wind direction board is set to than upstream side Radius of curvature is big.
4. air conditioner according to claim 2 it is characterised in that
The radius of curvature in the downstream in the above-mentioned upper surface of above-mentioned up-down wind direction board is set to than upstream side Radius of curvature is little.
5. air conditioner according to claim 1 it is characterised in that
The above-mentioned upper surface of above-mentioned up-down wind direction board by with substantially V-like shape bending and continuously multiple curved surfaces, And plane is constituted.
6. the air conditioner according to any one of Claims 1 to 5 it is characterised in that
Above-mentioned up-down wind direction board is made up of the upstream side wind direction board configuring along air supply path and downstream wind direction board.
CN201610101927.3A 2015-08-18 2016-02-24 Air conditioner Pending CN106468472A (en)

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JP2015161255A JP2017040408A (en) 2015-08-18 2015-08-18 Air conditioner
JP2015-161255 2015-08-18

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Publication number Priority date Publication date Assignee Title
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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JPH1019300A (en) * 1996-06-26 1998-01-23 Toshiba Corp Indoor machine for air conditioner
JP2013079776A (en) * 2011-10-05 2013-05-02 Hitachi Appliances Inc Air conditioner
CN203116176U (en) * 2013-03-29 2013-08-07 海尔集团公司 Wall-mounted air conditioner indoor unit

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JP3767373B2 (en) * 2000-11-24 2006-04-19 松下電器産業株式会社 Air conditioner and air purification unit built into air conditioner
JP2008128622A (en) * 2006-11-24 2008-06-05 Sharp Corp Air conditioner
JP4980440B2 (en) * 2010-03-12 2012-07-18 三菱電機株式会社 Air conditioner
JP5408227B2 (en) * 2011-10-31 2014-02-05 ダイキン工業株式会社 Air conditioning indoor unit

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JPH1019300A (en) * 1996-06-26 1998-01-23 Toshiba Corp Indoor machine for air conditioner
JP2013079776A (en) * 2011-10-05 2013-05-02 Hitachi Appliances Inc Air conditioner
CN203116176U (en) * 2013-03-29 2013-08-07 海尔集团公司 Wall-mounted air conditioner indoor unit

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