CN2509505Y - Decorative plate and blowing inlet unit of air conditioning apparatus and air conditioner - Google Patents
Decorative plate and blowing inlet unit of air conditioning apparatus and air conditioner Download PDFInfo
- Publication number
- CN2509505Y CN2509505Y CN01263618U CN01263618U CN2509505Y CN 2509505 Y CN2509505 Y CN 2509505Y CN 01263618 U CN01263618 U CN 01263618U CN 01263618 U CN01263618 U CN 01263618U CN 2509505 Y CN2509505 Y CN 2509505Y
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- Prior art keywords
- air
- air outlet
- horizontal blade
- length direction
- aircondition
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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
- 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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
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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
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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)
- Duct Arrangements (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model relates to an air conditioner and a decorative panel and a blowing opening unit thereof. Proper blowing directions can be set according to different operating states of the air condiThe utility model provides a decorative plate, an air intake unit and an air conditioner of an air conditioning device. By improving the shape of a horizontal vane(18) at an air intake(16) of the air tioner through improving the shapes of a blowing opening (16) and a horizontal blade (18) arranged on the air conditioner. When the end part on the long direction of the blowing opening (16) is providconditioning device, the utility model can set appropriate air supplying direction according to different rotating states of the air conditioning device. When the end part at the length direction of ted with an enlarging part (16L), guide parts (18g) which guide the air direction of the air conditioner and the long direction of the blowing opening to a similar vertical direction are arranged on pohe air intake(16) is provided with an expanding part(16L), for accurately preventing defiling the ceiling, the approximately corresponding place between the horizontal vane(18) and the inside end of tsitions of the horizontal blade (18) similarly corresponding to the inner side of the enlarging part (16L) of the blowing opening (16) to prevent the pollution of a ceiling. he expanding part(16L) of the air intake(16) is provided with a guide plate(18g) which guides the air conditioning air to the direction that is approximately vertical to the length direction of the air intake(16).
Description
Technical field
The utility model relates to decorative panel, blowing mouth unit and the aircondition of aircondition, relates in particular at air outlet the horizontal blade of adjusting air-conditioning wind outgoing direction and the structure that is provided with the air outlet of this horizontal blade are housed.
Background technology
Ceiling-installed in the past and pipeline type aircondition are equipped with the horizontal blade that can change air-conditioning wind outgoing direction up and down at air outlet.By this horizontal blade, when heating, make air-conditioning wind outgoing direction downward relatively, when refrigeration, then make the air-conditioning wind facies to making progress, almost parallel with ceiling (being that so-called level blows out) to seek room temperature equilibrium under each operating condition, improves air conditioning efficient.
, blow out under the state in above-mentioned level, in the air-conditioning wind that blows out in particles contained dust and the room air contained dust easily be attached to ceiling, easy stained ceiling.Specifically as shown in figure 10, when horizontal direction is seen aircondition, blow out the air-flow streamwise that blows out from air outlet (a) under the state in level and slightly become V word shape.At the length direction middle body of air outlet (a), air to blow out speed fast, so negative pressure.But just because of be the fast and strong air-flow of flow velocity, air can not be attached to ceiling (b) near air outlet.
On the other hand, slow from the flow velocity of the air of air outlet (a) end, so can be subjected to the central portion vacuum suction, near air outlet, be attached to ceiling (b).And the dust of this moment from the slow air-flow that the end of air outlet (a) blows out (comprising dust contained in the slow air-flow from air outlet (a) end and the house dust that slowly is mingled with in the air-flow) can be attached to ceiling (b).Therefore, the dirt on the ceiling becomes roughly be in the shape of the letter V and near the zone (D) (with reference to Fig. 2) of air outlet (a) both sides from the two ends of air outlet to central distribution along with more and more leaving air outlet.
So stained for avoiding occurring, a lot of motions are arranged always.As: the spy opens in the flat 3-160266 communique and just once proposed, and the auxiliary blower that can freely shirk is installed on horizontal blade, makes air supply direction turn to the ceiling side, installs and removes auxiliary blower according to the degree that ceiling is easily stained.When utilizing the aircondition that this communique publishes, and environment and hospital easy stained ceiling many at the room air dust need clean especially place like that, just pull down auxiliary blower, make horizontal blade downward.And, auxiliary blower just is installed in environment that is difficult for stained ceiling and clean less demanding place, its level is blown out.
But, even above-mentioned traditional auxiliary blower has been installed, under the easily stained environment of ceiling, also have to pull down this auxiliary blower, consequently, this moment, air-conditioning wind blew downwards from air outlet all the time, air conditioning efficient during the cooling operation that causes originally blowing out as level reduces, moreover, cold wind directly blows to indoor people, make us not feeling well (draught sense).
The roof-mounted air-condition device is based on apparent reason, decorative panel air outlet shape want 4 identical, and the corner portion in main body cover is when being provided with pipe arrangement or electric parts case, and as shown in figure 11, the length direction opening length of air outlet (a) is different with the decorative panel side in shell side sometimes.At this moment, (a) locates at air outlet, forms in the end of length direction the opening length of air duct in expansion section (c) that the length direction towards the part of the interior space along this air outlet (a) enlarges.
When forming expansion section (c) at the edge of air outlet (a) like this, if horizontal blade (d) is adjusted into level, then shown in Figure 11 arrow, air is from the length direction central portion lateral end lateral flow of horizontal blade (d).Therefore, the air velocity that blows out from the end of air outlet (a) is slow, the result, and under the suction function of air outlet (a) central portion, the air of air outlet (a) end easily is attached to ceiling (b), thus stained ceiling (b).
Summary of the invention
The utility model is just at the problems referred to above, its objective is, be contained in the shape of the horizontal blade of air outlet by improvement, both can have set the blowing direction that adapts to the aircondition operating condition, also can prevent owing to be provided with the expansion section and stained ceiling in the end of air outlet length direction.
The utility model is by the improvement horizontal blade, and the direction that the interior side direction of air-conditioning wind in the air outlet expansion section is approximately perpendicular to the air outlet length direction guides, and makes air-conditioning wind be difficult to flow into the expansion section.
Specifically, scheme of the present utility model is: be equipped with air-conditioning wind is blowed to the air outlet 16 of the interior space, the decorative panel and the blowing mouth unit of the aircondition of the horizontal blade 18 that can adjust air supply direction are installed at air outlet 16 from ceiling 70, along ceiling the aircondition of above-mentioned decorative panel 14 is installed, the aircondition that above-mentioned blowing mouth unit 51 is installed on the ceiling, links to each other with aircondition main body 53 by ajutage 52 simultaneously.
Proximal edge portion at air outlet 16, the opening length of length direction is provided with the expansion section 16L of expansion in the part in the face of the interior space, horizontal blade 18 (is preferably in the position more inboard slightly than expansion section 16L) in the position roughly corresponding with the medial extremity (length direction center side one end of air outlet 16) of the expansion section 16L of air outlet 16, air-conditioning wind direction is approximately perpendicular to the direction guiding of air outlet 16 length directions.If the direction of guiding air-conditioning wind is not the direction that flows to expansion section 16L, then not that vertical direction also can (be descended together).
Under this structure, horizontal blade 18 can be provided with the guider 18g that air-conditioning wind direction is approximately perpendicular to the direction guiding of air outlet 16 length directions with the roughly corresponding position of the medial extremity of the expansion section 16L of air outlet 16.
Above-mentioned guider 18g is made of the guide plate of the top 18f that is installed on the horizontal blade 18 under the horizontal ventilation state.This guide plate 18g preferably installs along the direction that is approximately perpendicular to horizontal blade 18 length directions.But also tiltable is so that guide the length direction center side of air-conditioning wind direction air outlet 16.
Utilize this structure, when air-conditioning wind blows to when indoor from blowing to mouthfuls 16, during cooling operation, blowing out the wind speed central portion of air outlet 16 faster, air-conditioning wind is drawn towards the direction near level.And, blow under the guiding of the air-conditioning wind guider 18g such as guide plate of 18f on be installed on horizontal blade 18 on the horizontal blade 18, flow to expansion section 16L hardly, and keep very fast flow velocity to blow out to general horizontal direction along guide plate 18g is mobile.In addition, blow to the distinguished and admirable expansion section 16L of going into of part air-conditioning on the horizontal blade 18, but its amount seldom, the air quantity that blows out from the end of air outlet 16 also seldom.Therefore, in the end of horizontal blade 18, blow out flow that the slow air-conditioning wind of initial velocity flows along ceiling seldom.In addition, when the warm running of system,, can make air-conditioning wind blow to indoor downwards from whole air outlet 16 by downward adjustment horizontal blade 18.
In above-mentioned structure, the air-flow upstream side edge part of (just two ends around) is preferably formed in the structure that allows air-conditioning wind pass through with the roughly corresponding zone of the expansion section 16L of air outlet 16 near the length direction end of horizontal blade 18, for example the cut-out horizontal blade 18, form peristome 18c.
Adopt this structure, when cooling operation, at the air supply velocity central portion of air outlet 16 faster, air-conditioning wind direction is sent near the direction of level, and in the length direction end of the slower air outlet 16 of air supply velocity, part air-conditioning wind blows out to the below of central portion by near the peristome 18c the end of horizontal blade 18.Therefore, in the end of air outlet 16, blow out initial velocity slowly air-conditioning wind reduce along the amount that ceiling flows.
In above-mentioned structure, air outlet 16 is preferably in the zone formation sidewall 16b-s roughly corresponding with the expansion section 16L of length direction end, blow out with the below with the sidewall 16b-c of air-conditioning wind direction length direction central portion, the sidewall that for example can make air outlet 16 has nothing in common with each other at length direction central portion and end to the angle of ceiling surface.
Adopt said structure, when cooling operation, in the length direction end of the slow air outlet 16 of air supply velocity, because of air-conditioning wind blows out to the below of length direction central portion reliably, so the air-conditioning wind amount minimizing of flowing slowly of air-supply initial velocity along ceiling.
-effect-
Therefore, by above-mentioned solution, the air that flows downward by air duct W can flow to the length direction outside (to expansion section 16L side) hardly after blowing to horizontal blade 18.In the past, the air-flow that flows to the outside can make the air of air outlet 16 ends slow down and lateral flow, the air of air outlet 16 ends is subjected to the central portion vacuum suction to be easy to be attached to ceiling 70, and utilize above-mentioned solution, the air of air outlet 16 ends is difficult for being attached to ceiling 70, also is difficult for taking place stained.
Particularly when requiring the cooling operation of level air-supply, both can prevent stained ceiling 70, and can make air-conditioning wind air supply direction than in the past more near horizontal direction again.Thus, both guarantee air conditioning efficient, also can eliminate the sense of discomfort (draught sense) of indoor occupant.Simultaneously, because stained ceiling surface 70 hardly so can not diminish the attractive in appearance of ceiling 70, needn't clean.
In addition, below decorative panel, waited place's dewfall in the length direction outside of air outlet 16 easily because of cooling gas leakage in the past, so must take countermeasures such as flocking, and by above-mentioned solution, air is difficult to flow to the outside from the end of horizontal blade 18, even, also be difficult for dewfall so do not take countermeasures such as flocking.In addition, owing to needn't take this type of countermeasure, also help attractive in appearance and cleaning.
Make the structure of air-conditioning wind by employing by near the air-flow upstream side edge part the horizontal blade 18 length direction ends, or form air outlet 16 the length direction end sidewall 16b-s so that the below of air-conditioning wind direction length direction central portion sidewall 16b-c blow out, air-conditioning wind is sent downwards from the end of air outlet 16, when reducing this part air quantity, can prevent stained ceiling 70 conscientiously again.
Description of drawings
Fig. 1 is the fragmentary cross sectional view of the roof-mounted air-condition device of the utility model example.
Fig. 2 is the stereogram of seeing from the below of roof-mounted air-condition device.
Fig. 3 is the amplification structural map of air outlet, and expression is set at the blow-off direction of air-conditioning wind the state of level air-supply.
Fig. 4 is illustrated in the state that among Fig. 3 the blow-off direction of air-conditioning wind is set at downward air-supply.
Fig. 5 is for seeing the stereogram of air outlet from the below.
Fig. 6 is the stereogram of horizontal blade.
Fig. 7 is the partial perspective view when air outlet is provided with the expansion section.
Fig. 8 is the brief configuration figure of duct type aircondition.
Fig. 9 (a) is to the stereogram of Fig. 9 (d) for expression horizontal blade peristome shape.
Figure 10 is for seeing former aircondition from the side, the air-conditioning general mood stream mode that expression blows out from air outlet.
Figure 11 is the former partial perspective view of aircondition when air outlet is provided with the expansion section.
The specific embodiment
Below specify example of the present utility model with reference to the accompanying drawings.
Fig. 1 is the longitudinal section of roof-mounted air-condition device 1 structure of this example of expression.As shown in the figure, this aircondition 1 is equipped with fan 20 and heat exchanger 30 in shell 10, is embedded in the installation opening 71 of ceiling 70 upper sheds, and is installed on the space at the ceiling back side.
Above-mentioned shell 10 is hung the Liang Dengshang (not shown) that is fixed on the top by constituting to the box-shaped body shell 11 of under shed and the decorative panel 14 that covers the bottom surface peristome of this main body cover 11 by suspender.Specifically, main body cover 11 is made of the top board 12 of foursquare four jiaos of cut back anistree shape (not shown)s that form and the side plate 13 that extends downwards from top board 12 outer edges.Above-mentioned decorative panel 14 is installed on side plate 13 bottoms of main body cover 11 for omiting the tabular of quadrate.Decorative panel 14 is installed along ceiling 70, and dock below ceiling 70 outer edge.
As the stereogram under the state that aircondition 1 is installed in ceiling, promptly shown in Figure 2, form foursquare air inlet 15 at the nearly central portion of decorative panel 14, the outside, four limits along this air inlet 15 forms 4 elongated air inlets 16 simultaneously.And, on whole air inlet 15, being coated with the air cleaner 17 of isolating drifts such as particulate dirt contained in the room air, the whole following of this air cleaner 17 supported by clathrate dirt catcher lid.
As amplifying among Fig. 3 and Fig. 4 shown in the back, the air outlet 16 of decorative panel 14 be arranged in the sidewall on the panel outer circumferential side of air duct (figure right side), promptly outside spigot surface 16a, 16b and all sides of panel (on the left of the figure) sidewall, be between inboard spigot surface 16c, the 16d.The 1st outside spigot surface 16a that outside spigot surface 16a, 16b are extended downwards by approximate vertical and from spigot surface 16a lower end, the 1st outside to the decorative panel outer circumferential side to oblique below tilt to decorative panel 14 below the 2nd outside spigot surface 16b constitute two outside spigot surface 16a, the mutual smooth connection of 16b.
The central portion 16b-c that is positioned at air outlet 16 length direction middle bodies of the 2nd outside spigot surface 16b is to 70 formation smaller angle on the ceiling (about 30 degree), and near the both ends 16b-s that is positioned at the air outlet 16 length direction both ends forms than wide-angle (about 60 degree) ceiling 70.The 2nd outside spigot surface 16b tilts to both ends 16b-s gradually from central portion 16b-c, and the angle of 70 on ceiling changes continuously.And, as Fig. 5, promptly see that from the below lower limb 16b-e of the 2nd outside spigot surface 16b is circular-arc shown in the stereogram of air outlet 16.
As shown in Figures 3 and 4, the 1st inboard spigot surface 16c that inboard spigot surface 16c, 16d are extended downwards by approximate vertical and slowly constitute two inboard spigot surface 16c, the mutual smooth connection of 16d to the panel outer circumferential side to the 2nd inboard spigot surface 16d that oblique below tilts from the lower end of the 1st inboard spigot surface 16c.
Outside spigot surface 16a, 16b form on the parts 14a of the outside of decorative panel 14, and inboard spigot surface 16c, 16d form on the inner part 14b of decorative panel 14.As mentioned above, air outlet 16 forms between outside spigot surface 16a, 16b and inboard guide plate 16c, 16d.And at these air outlet 16 places, the horizontal blade 18 that can adjust air-conditioning wind outgoing direction up and down is equipped between inboard spigot surface 16c, the 16d of outside spigot surface 16a, the 16b of outside parts 14a and inner part 14b.
As shown in Figure 6, horizontal blade 18 is a strip sheet material, and is slightly crooked at width.At the length direction both ends of horizontal blade 18, be equipped with integratedly at horizontal blade 18 inner face side outstanding support arm 18a, 18a, have in the end of each support arm 18a to form connecting pin 18b, the 18b that extends to foreign side along horizontal blade 18 length directions respectively.Horizontal blade 18 is installed in air outlet 16, can this connecting pin 18b, 18b be the center swing.Specifically be that horizontal blade 18 can this connecting pin 18b, 18b be the center of rotation swing by the Motor Drive of not representing among the figure.In above-mentioned structure, in the time will below, blowing air-conditioning wind, as shown in Figure 4, set horizontal blade 18 downwards.On the other hand, in the time will forming so-called level and blow, as shown in Figure 3, upwards set horizontal blade 18.
The basic cross sectional shape bending in the same manner (being not limited to curved shape) with horizontal blade 18 of above-mentioned outside spigot surface 16a, 16b so long as roughly get final product along the shape of horizontal blade 18.And above-mentioned inboard spigot surface 16c, 16d more extend to vertical lower than outside spigot surface 16a, the 16b of outside portion material 14a on the whole.Inboard spigot surface 16c, 16d be selected shape arbitrarily.
2 relative walls of above-mentioned shape (outside spigot surface 16a, 16b and inboard spigot surface 16c, d) form along the total length of the length direction (direction vertical with paper) of air outlet 16, are sandwiched in air duct between two wall 16a, 16b, 16c, the 16d and have and adjust the air-conditioning general mood stream that blows to air outlet 16, change the guide duct function of its flow direction simultaneously.
In the roof-mounted air-condition device of this example, in the corner of body housing 11 one pipe arrangement and electric parts case are installed, and based on apparent reason, 4 air outlet shapes of decorative panel 14 are identical.Therefore, as shown in Figure 7, in body housing 11 sides and decorative panel 14 sides, air path length direction opening length difference.That is to say,, near the both ends of length direction, form the opening length of air duct at the expansion section 16L that enlarges along the length direction of this air outlet 16 in the face of the part of the interior space at air outlet 16.The length of this expansion section 16L is different because of the air outlet 16 of different product.
The sidewall (the both ends 16b-s of the 2nd outside spigot surface 16b) in roughly corresponding with this expansion section 16L zone of the 2nd outside spigot surface 16b is by above-mentioned angle initialization, so that the sidewall 16b-c of air-conditioning wind than length direction central portion more blowed the below.That is to say, the central portion 16b-c of sidewall 16b and 70 on the ceiling that are positioned at the length direction central portion of air outlet 16 are set at smaller angle (about 30 degree), and corresponding substantially with the expansion section 16L that is positioned at air outlet 16 length direction both ends, 70 on the both ends 16b-s of sidewall 16b and ceiling are set at than wide-angle (about 60 degree).
The structure of horizontal blade 18 is, with the basic corresponding position of the expansion section 16L medial extremity of air outlet 16, the direction of the length direction approximate vertical of air-conditioning wind direction and air outlet 16 is guided.Specifically, horizontal blade 18 is being provided with guider 18g with the direction guiding of the length direction approximate vertical of air-conditioning wind direction and air outlet 16 with this corresponding position of inner side group of the expansion section 16L of air outlet 16.And guider 18g is made of the guide plate 18g of the top 18f that is contained in the horizontal blade 18 under the horizontal ventilation state, and install with the direction of the length direction approximate vertical of horizontal blade 18 on this guide plate 18g edge.But, guide plate 18g also can have some inclinations, with the length direction center side with air-conditioning wind guiding air outlet 16.
Near the length direction both ends of horizontal blade 18 air-flow upstream side edge part, the peristome as air-conditioning wind passes through forms breach 18c.This breach 18c be with the basic corresponding zone of the expansion section 16L of air outlet 16, with roughly 1/4 length of horizontal blade 18 length direction length, be formed near the air-flow upstream side edge part in its length direction both ends.By this breach 18c is set, the width of the both ends 18e of horizontal blade 18 is about about 2/3 of central portion 18d.The concrete specification of horizontal blade 18 is, total length is about 480mm, and wide (central portion 18d's is wide) is about 37mm, the wide 25mm that is about of both ends 18e, and being about of breach 18c is 120mm.
Said fans 20 is installed on the substantial middle position of body housing 11 inside.This fan is the turbofan of supporting blade 23 between sheath 21 and wheel hub 22.Insert the driving shaft 26 be fixed with the fan motor 25 on the top board 12 that is installed in body housing 11 in the wheel hub 22 of this fan 20, the driving force by this fan motor 25 makes fan 20 rotations, will send to side radially from fan 20 below inhaled airs.In addition, below fan 20, be equipped with and flow into the horn mouth 27 of the air guide fan 20 in the shell 10 from air inlet 15.
The above-mentioned heat exchanger 30 cross radiating fin heat exchanger that a plurality of sheet fin 31 installed and the heat pipe 32 that runs through this fin 31 constitute that is parallel to each other of serving as reasons.This heat exchanger 30 be looped around fan 20 around, the plane is seen as the rectangle tubular, by among the figure not the expression the cooling agent pipe arrangement be connected to off-premises station.This heat exchanger 30 is brought into play the evaporimeter effect when cooling operation, heating the effect of when running performance condenser, regulates the temperature of the air of sending from fan.And, the dish that uncovers of condensed water is installed below this heat exchanger 30.
By above-mentioned structure, in the body housing 11 of aircondition 1, form air inlet 15 from decorative panel 14 through air cleaner 17, horn mouth 27, fan 20 and heat exchanger 30 air duct W to air outlet 16.During operation of air conditioner, in case drive fan, just cross air duct W from the room air of air inlet in air cleaner 17 enters shell 10 according to the sequential flow of horn mouth 27, fan 20 and heat exchanger 30, carrying out heat exchange on heat exchanger 30 and between the cold-producing medium (cools off during cooling operation to regulate temperature, heating when heating running) after, blow to indoorly as air-conditioning wind from air outlet 16, regulate with air to this interior space.
When requirements such as heating when running is more down sent air-conditioning wind, as shown in Figure 4, horizontal blade 18 approximate vertical are downward, make between sidewall 16c, the 16d of air-conditioning wind all sides in sidewall 16a, the 16b of the panel outer circumferential side of air outlet 16 and panel along horizontal blade 18 downward blowing out like that shown in arrow S among the figure.
And when requiring the level air-supply when cooling operation etc., as shown in Figure 3, upwards rotate horizontal blade 18, make the top 18f of horizontal blade 18 roughly slightly be parallel to the central portion 16b-c of the 2nd outside spigot surface 16b of air outlet 16.Like this, air-conditioning wind is just crooked mobile along the central portion 18d of horizontal blade 18 at the central portion of air outlet 16, bigger and level and smooth variation takes place in its grain direction, shown in arrow S1 among the figure, between the 2nd outside spigot surface 16b and horizontal blade 18 of the panel outer circumferential side by air outlet 16, from air outlet 16 with near be parallel to ceiling 70 below angle (for example the angle below ceiling 70 is about 30 °～35 °) blow out.
At the both ends of air outlet 16, the air-conditioning wind that flows downward through air duct W flows generally along guide plate 18g as shown in Figure 7, only has that minimum part air-conditioning is distinguished and admirable goes into expansion section 16L portion, and its flow is very little.Shown in Fig. 3 arrow S2, blow out downwards behind the 18 breach 18c of a small amount of air-conditioning wind of inflow expansion section 16L through near 18e horizontal blade 18 both ends.In addition because the shape of the both ends 16b-s of the 2nd outside spigot surface 16b is than central portion 16b-c vertical (angle of inclination is little), so from air ratio Fig. 3 that air outlet 16 two ends blow out arrow S1 downwards, promptly mobile to arrow 3 directions.As a result, at the both ends of air outlet 16, air-conditioning wind (direction of arrow S2, S3) nearly all downwards blows out, and the direction of flow arrows S1 not.Therefore, at the both ends of air outlet 16, the air mass flow of flow arrows S1 direction is very little, and air is difficult for flowing along ceiling surface.
In the past in the roof-mounted air-condition device, blow slow-footed part (two end portions of air outlet 16) at air, air-flow easily be attached to ceiling 70 below, so when cooling operation, the blowing direction of air-conditioning wind is made progress relatively, with roughly 30 °～35 ° of the following formation of ceiling 70 by horizontal blade 18, and so, air-flow will flow below ceiling 70, can be stained at the region D generation ceiling shown in Fig. 2 dotted line, and the dirt at each air outlet place slightly becomes the V font to distribute.But, utilize the aircondition 1 of the utility model example, when requiring the cooling operation of level air-supply, the air that blows out from the both ends of air outlet 16 is difficult for flowing below ceiling 70, so even the blow-off direction of the air-conditioning wind that blows out from air outlet 16 forms about 30 °～35 ° at the central portion of air outlet between below horizontal blade 18 and the ceiling 70, can stained ceiling yet.
Especially, in this example, because guide plate 18g is housed on horizontal blade 18, the air that flows downward along air duct W can blow to horizontal blade 18 backs hardly to the length direction flows outside.Therefore, owing to flow to the air-flow in the outside air of air outlet 16 ends was slowed down and lateral flow in the past, like this air of the end of air outlet 16 can be subjected to central portion negative pressure effect and easily be attached on the ceiling 70, and in this example, the air of air outlet 16 ends is difficult for being attached to ceiling, is difficult for taking place stained.
Therefore, adopt the aircondition 1 of this example, especially when requiring the cooling operation of level air-supply, can prevent stained ceiling 70, simultaneously also can be to than in the past more near the direction air-supply of level, like this, both guarantee the efficient of air-conditioning, also eliminated the sense of discomfort (draught sense) of indoor occupant.In addition, because stained ceiling surface 70 hardly so neither can diminish the attractive in appearance of ceiling surface 70, need not clean yet.
In addition, do not adorning on the horizontal blade 18 under the situation of guide plate 18g, easily wait place's dewfall below the panel outside the length direction of air outlet 16, so must take countermeasures such as flocking, and in example of the present utility model, air is difficult for flowing laterally from the end of horizontal blade 18, so even do not take this type of countermeasure also can not produce dewfall.In addition owing to needn't take this type of countermeasure, so can reduce cost, and attractive in appearance, need not clean.
In this example, only form the breach 18c of blade 18 in about about 1/4 zones of the both ends of horizontal blade 18 18d, so can prevent stained ceiling, can fully satisfy the level air-supply simultaneously on the whole.
But the utility model is not limited to above-mentioned example, also comprises other various examples.
For example: in above-mentioned example, be that 1 guide plate 18g respectively is housed near the both ends of horizontal blade 18, but that guide plate 18g also can be is a plurality of.In addition, if only be provided with expansion section 16L at an end of air outlet 16, then guide plate 18g also can only be located at the end of expansion section 16L.
In above-mentioned example, the utility model be applicable to use turbofan to the so-called overhead type 4 of 4 directions air-supplies to air supply air-conditioner device 1, but be not limited in this, for example: the two-way blast type aircondition of so-called overhead type that also is applicable to two-way air-supply.
The utility model is not only applicable to the roof-mounted air-condition device, is applicable to the duct type aircondition yet.As shown in Figure 8, duct type aircondition 50 be be contained on the ceiling 70 blowing mouth unit 51 by air supply duct 52 be arranged on the air-conditioner host of roof, building etc. locating 53 and join.Even on the blowing mouth unit 51 of this aircondition, also can guide plate 18g be set by the length direction end side at the horizontal blade 18 that is loaded on air outlet 16 and realize the effect identical with above-mentioned example.
In above-mentioned example, 18e is provided with breach 18c as peristome near the both ends of horizontal blade 18, but is not that peristome 18c must be set.Even establish peristome, also can on horizontal blade 18, beat through hole and wait and replace breach 18c, the structure of air-flow upstream side edge part also when level is blown, is blown downwards from the two ends of air outlet 16.
The shape and the specification of horizontal blade 18 grades, and the shape of the 18c of gap opened portion and specification only be an example, can be according to the also suitably changes such as shape of product.
When using breach as peristome 18c, this breach 18c can make the end shape of the horizontal blade (18) shown in Fig. 9 (a)～Fig. 9 (c).Fig. 9 (a) makes near the air-flow upstream side edge part the horizontal blade 18 length direction both ends circular-arc, Fig. 9 (b) does the inclination that is in line with this air-flow upstream side edge part, Fig. 9 (c) be this air-flow upstream side edge part is made opposite with Fig. 9 (a) circular-arc.
Also can be, but shown in Fig. 9 (d) without peristome 18c, air-flow upstream side edge part is made in the end of horizontal blade 18 erect gradually to both ends from the length direction central portion of horizontal blade 18, promptly form the shape of 3 dimension distortions.At this moment, be difficult for producing air in the end of horizontal blade 18 and peel off,, be difficult for dewfall so hot gas on every side is difficult for being involved in the end of horizontal blade 18.
In above-mentioned example, be angle of inclination with the 2nd outside spigot surface 16b of air outlet 16 be set at both ends 16b-s than central portion 16b-c more near vertical angle, but be not so to set, the 2nd outside spigot surface 16b also can be consistent with the inclination of the central portion 16b-c of above-mentioned example in whole air outlet 16 zones.
Claims (14)
1. the decorative panel of an aircondition is provided with from the air outlet (16) of ceiling surface (70) to interior space air-supply, is provided with the horizontal blade (18) of adjusting the Air Conditioning blow-off direction at this air outlet (16),
It is characterized in that, near the end of air outlet (16), be provided with the opening length that makes length direction in the expansion section (16L) that the part in the face of the interior space enlarges,
Above-mentioned horizontal blade (18) be formed on the roughly corresponding position of the medial extremity of the expansion section (16L) of air outlet (16) on the structure of the direction guiding of the length direction approximate vertical of air-conditioning wind direction and air outlet (16).
2. the decorative panel of aircondition according to claim 1, it is characterized in that, horizontal blade (18) with the roughly corresponding position of the medial extremity of the expansion section (16L) of air outlet (16) on be provided with guider (18g) with the direction guiding of the length direction approximate vertical of air-conditioning wind direction and air outlet (16).
3. the decorative panel of aircondition according to claim 2 is characterized in that, guider (18g) is blowed top (18f) of horizontal blade under the state (18) by the level of being located at guide plate constitutes.
4. the decorative panel of aircondition according to claim 3 is characterized in that, guide plate (18g) along with the direction setting of the length direction approximate vertical of horizontal blade (18).
5. according to the decorative panel of each described aircondition of claim 1 to 4, it is characterized in that near the air-flow upstream side edge part the length direction end of horizontal blade (18) is formed on the structure that air-conditioning wind is passed through with roughly corresponding zone, the expansion section (16L) of air outlet (16).
6. according to the decorative panel of each described aircondition of claim 1 to 5, it is characterized in that the sidewall (16b-s) in the zone that air outlet (16) and the expansion section length direction end (16L) are roughly corresponding forms the structure that more down blows air-conditioning wind than the sidewall (16b-c) of length direction central portion.
7. the blowing mouth unit of an aircondition is provided with from the air outlet (16) of ceiling surface (70) to interior space air-supply, is provided with the horizontal blade (18) of adjusting the Air Conditioning blow-off direction at this air outlet (16),
It is characterized in that, near the end of air outlet (16), be provided with the opening length that makes length direction in the expansion section (16L) that the part in the face of the interior space enlarges,
Above-mentioned horizontal blade (18) be formed on the roughly corresponding position of the medial extremity of the expansion section (16L) of air outlet (16) on the structure of the direction guiding of the length direction approximate vertical of air-conditioning wind direction and air outlet (16).
8. the blowing mouth unit of aircondition according to claim 7, it is characterized in that, horizontal blade (18) with the roughly corresponding position of the medial extremity of the expansion section (16L) of air outlet (16) on be provided with guider (18g) with the direction guiding of the length direction approximate vertical of air-conditioning wind direction and air outlet (16).
9. the blowing mouth unit of aircondition according to claim 8 is characterized in that, guider (18g) is blowed top (18f) of horizontal blade under the state (18) by the level of being located at guide plate constitutes.
10. the blowing mouth unit of aircondition according to claim 9 is characterized in that, guide plate (18g) along with the direction setting of the length direction approximate vertical of horizontal blade (18).
11. blowing mouth unit according to each described aircondition of claim 7 to 10, it is characterized in that near the air-flow upstream side edge part the length direction end of horizontal blade (18) is formed on the structure that air-conditioning wind is passed through with roughly corresponding zone, the expansion section (16L) of air outlet (16).
12. blowing mouth unit according to each described aircondition of claim 7 to 11, it is characterized in that the sidewall (16b-s) in the zone that air outlet (16) and the expansion section length direction end (16L) are roughly corresponding forms the structure that more down blows air-conditioning wind than the sidewall (16b-c) of length direction central portion.
13. an aircondition has the decorative panel of installing along ceiling surface (70) (14), it is characterized in that above-mentioned decorative panel (14) is made of each described decorative panel of claim 1 to 6.
14. aircondition, the blowing mouth unit (51) that is contained on the ceiling surface (70) links to each other with aircondition main frame (53) by air supply duct (52), it is characterized in that above-mentioned blowing mouth unit (51) is made of each described blowing mouth unit of claim 7 to 12.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP269692/00 | 2000-09-06 | ||
| JP2000269692A JP3624813B2 (en) | 2000-09-06 | 2000-09-06 | Air conditioner decorative panel, air outlet unit, and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2509505Y true CN2509505Y (en) | 2002-09-04 |
Family
ID=18756253
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011326921A Expired - Fee Related CN1209586C (en) | 2000-09-06 | 2001-09-04 | Decoration plate, blowing mouth unit and air-conditioing device for air conditioner |
| CN01263618U Expired - Lifetime CN2509505Y (en) | 2000-09-06 | 2001-09-05 | Decorative plate and blowing inlet unit of air conditioning apparatus and air conditioner |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011326921A Expired - Fee Related CN1209586C (en) | 2000-09-06 | 2001-09-04 | Decoration plate, blowing mouth unit and air-conditioing device for air conditioner |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1326054B1 (en) |
| JP (1) | JP3624813B2 (en) |
| CN (2) | CN1209586C (en) |
| AU (2) | AU2001282562B2 (en) |
| DE (1) | DE60138562D1 (en) |
| ES (1) | ES2323851T3 (en) |
| WO (1) | WO2002021051A1 (en) |
Cited By (1)
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| CN105829808A (en) * | 2014-01-24 | 2016-08-03 | 东芝开利株式会社 | Air conditioner |
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| JP4864159B1 (en) * | 2010-11-30 | 2012-02-01 | パナソニック株式会社 | Air conditioner |
| JP4947224B1 (en) * | 2011-06-17 | 2012-06-06 | パナソニック株式会社 | Air conditioner |
| JP4947227B1 (en) * | 2011-06-30 | 2012-06-06 | パナソニック株式会社 | Air conditioner |
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| JP5834208B2 (en) * | 2011-11-09 | 2015-12-16 | パナソニックＩｐマネジメント株式会社 | Air conditioner |
| JP5870251B2 (en) * | 2011-11-29 | 2016-02-24 | パナソニックＩｐマネジメント株式会社 | Air conditioner |
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| JP6458984B2 (en) * | 2014-10-10 | 2019-01-30 | 株式会社富士通ゼネラル | Embedded ceiling air conditioner |
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| JP6344375B2 (en) * | 2015-12-22 | 2018-06-20 | ダイキン工業株式会社 | Indoor unit of air conditioner |
| JP6213853B2 (en) * | 2016-05-27 | 2017-10-18 | パナソニックＩｐマネジメント株式会社 | Air conditioner |
| JP6891417B2 (en) * | 2016-07-26 | 2021-06-18 | 株式会社富士通ゼネラル | Ceiling embedded air conditioner |
| JP2018091507A (en) * | 2016-11-30 | 2018-06-14 | 三菱重工サーマルシステムズ株式会社 | Indoor unit for air conditioner |
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Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3136832B2 (en) * | 1993-04-05 | 2001-02-19 | ダイキン工業株式会社 | Air conditioner indoor unit |
| JP2891041B2 (en) * | 1993-06-25 | 1999-05-17 | 三菱電機株式会社 | Grill with shutter |
| JP3438323B2 (en) * | 1994-06-01 | 2003-08-18 | ダイキン工業株式会社 | Ceiling embedded air conditioner and horizontal blade structure of the device |
| JP3240854B2 (en) * | 1994-09-26 | 2001-12-25 | 三菱電機株式会社 | Air conditioner outlet |
| JP3019743B2 (en) * | 1995-04-11 | 2000-03-13 | ダイキン工業株式会社 | Air conditioner |
| JP3531282B2 (en) * | 1995-05-16 | 2004-05-24 | ダイキン工業株式会社 | Wind direction adjustment structure of ceiling embedded type air conditioner |
| JPH0914742A (en) * | 1995-06-29 | 1997-01-17 | Mitsubishi Heavy Ind Ltd | Air conditioner |
| JPH10141701A (en) * | 1996-11-12 | 1998-05-29 | Matsushita Electric Ind Co Ltd | Indoor device of air conditioner |
| JP2943751B2 (en) * | 1997-01-20 | 1999-08-30 | ダイキン工業株式会社 | Air conditioner |
| JP3188406B2 (en) * | 1997-02-24 | 2001-07-16 | 松下電器産業株式会社 | Ceiling-mounted air conditioner |
| JP3240977B2 (en) * | 1997-10-17 | 2001-12-25 | ダイキン工業株式会社 | Air conditioner |
| JP3957927B2 (en) * | 1999-08-30 | 2007-08-15 | 三菱重工業株式会社 | Embedded ceiling air conditioner |
-
2000
- 2000-09-06 JP JP2000269692A patent/JP3624813B2/en not_active Expired - Fee Related
-
2001
- 2001-08-30 AU AU2001282562A patent/AU2001282562B2/en not_active Ceased
- 2001-08-30 ES ES01961228T patent/ES2323851T3/en not_active Expired - Lifetime
- 2001-08-30 DE DE60138562T patent/DE60138562D1/en not_active Expired - Lifetime
- 2001-08-30 WO PCT/JP2001/007504 patent/WO2002021051A1/en active IP Right Grant
- 2001-08-30 AU AU8256201A patent/AU8256201A/en active Pending
- 2001-08-30 EP EP01961228A patent/EP1326054B1/en not_active Expired - Lifetime
- 2001-09-04 CN CNB011326921A patent/CN1209586C/en not_active Expired - Fee Related
- 2001-09-05 CN CN01263618U patent/CN2509505Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105829808A (en) * | 2014-01-24 | 2016-08-03 | 东芝开利株式会社 | Air conditioner |
| CN105829808B (en) * | 2014-01-24 | 2018-11-02 | 东芝开利株式会社 | Air-conditioning |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1326054A1 (en) | 2003-07-09 |
| EP1326054B1 (en) | 2009-04-29 |
| JP2002081733A (en) | 2002-03-22 |
| CN1342874A (en) | 2002-04-03 |
| DE60138562D1 (en) | 2009-06-10 |
| WO2002021051A1 (en) | 2002-03-14 |
| CN1209586C (en) | 2005-07-06 |
| EP1326054A4 (en) | 2005-09-21 |
| AU2001282562B2 (en) | 2005-10-20 |
| JP3624813B2 (en) | 2005-03-02 |
| ES2323851T3 (en) | 2009-07-27 |
| AU8256201A (en) | 2002-03-22 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110905 Granted publication date: 20020904 |