CN102607111B - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN102607111B
CN102607111B CN201210099692.0A CN201210099692A CN102607111B CN 102607111 B CN102607111 B CN 102607111B CN 201210099692 A CN201210099692 A CN 201210099692A CN 102607111 B CN102607111 B CN 102607111B
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CN
China
Prior art keywords
mentioned
shutter
main body
air conditioner
air
Prior art date
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Application number
CN201210099692.0A
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Chinese (zh)
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CN102607111A (en
Inventor
山田惠美
中山聪
加藤文浩
佐佐木创
关健二
村松直纪
前田宪作
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Hitachi Johnson Controls Air Conditioning Inc
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Hitachi Appliances Inc
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Priority claimed from JP2008253832A external-priority patent/JP2010084996A/en
Priority claimed from JP2008253824A external-priority patent/JP4391575B1/en
Application filed by Hitachi Appliances Inc filed Critical Hitachi Appliances Inc
Publication of CN102607111A publication Critical patent/CN102607111A/en
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Publication of CN102607111B publication Critical patent/CN102607111B/en
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    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling

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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)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

In an air conditioner, for preventing blown air from directly rushing to a position below the air conditioner and suppressing a ceiling surface from being smudged due to a Coanda effect, in order to provide a simple structure of a wind direction control louver provided in a air outlet, there is provided an air conditioner including: an air conditioner body (1); a panel (6) which is provided in the body; an air inlet (3) which is provided at about a center of the panel; an air outlet (4) which is provided in the periphery of the air inlet and blows air into a room; and a wind direction control louver (2) which is provided in the air outlet, wherein one end of the louver (2) is provided in the panel (6) on the side of the air inlet so as to be rotatable through a shaft (5), and the other end thereof is formed as an opening edge, and wherein the opening edge exists on more outer side than a portion where blown air descending from the outermost side of the air outlet (4) contacts with the louver (2) when the louver (2) is opened at a maximum louver opening degree max.

Description

Air conditioner
Patent application of the present invention is to be dividing an application of September 18, application number in 2009 are 200910173465.6, denomination of invention is " air conditioner " application for a patent for invention the applying date.
Technical field
The present invention relates to a kind of air conditioner that indoor set is provided in to ceiling, particularly relate to wind direction and control the structure with shutter.
Background technology
Conventionally, the air conditioner of ceiling embedded type to be to be accommodated in apparatus main body portion ceiling the inside, and the mode that makes the panel part of the blow-off outlet of the cold air that is provided with the suction inlet of room air and carried out temperature adjustment be exposed to ceiling face arranges.In the main part of ceiling the inside, take in for the fan of indoor air circulation and drive motor, for the heat exchanger of air themperature adjustment with accommodated and control the parts such as case with electronic component.On the other hand, in panel part, take in for adjusting the wind direction control panel that blows out angle of the cold air that has been carried out temperature adjustment and drive unit thereof etc.
As the prior art in the structure of wind direction control panel, for example, as Patent Document 1, following structure is disclosed,, an end edge portion along the length direction (rotating shaft direction of wind direction control panel) of wind direction control panel is made straight line, and other end edge is that central flexibility is shaped than its lowland, both sides.According to this structure, because the wind direction of the Air Conditioning blowing out all equates and wind speed profile is roughly even, so the impact of the wall attachment effect that while not being subject to have placed object in air-flow, the direction of air-flow changes along this object.Therefore, prevented that air-flow from blowing to ceiling face, suppressed the stain (stains) of ceiling face.
In addition, as prevent the direct prior art contacting with human body of air-flow from air conditioner for suppressing the stain of ceiling face simultaneously, for example, as shown in patent documentation 2, someone has proposed to be conceived to wind direction control panel and towards the technology of the correlation structure of indoor blow-off outlet.According to this technology, possessing makes to puff away flows to the wind deflecting plate of above-below direction deflection, the first blow-off outlet of decoration panel and blow out the second blow-off outlet of wind along ceiling surface, by the action of closing of wind deflecting plate, in the mode from the second blow-off outlet along ceiling surface, blow out wind.
[patent documentation 1] TOHKEMY 2007-322114 communique
[patent documentation 2] TOHKEMY 2006-336961 communique
Summary of the invention
Invent problem to be solved
But, in above-mentioned patent documentation 1, because the length of the flow direction of the Air Conditioning of the length direction quadrature with wind direction control panel is insufficient, and formed from inner side and the outside of wind direction control panel the air flow circuit that Air Conditioning blows out, so the situation that human body not direct to cold air and under air conditioner contacts is considered fully.
In addition, in above-mentioned patent documentation 2, the humiture of conditioned space is stable, cooling load reduces, switching to along when the air-flow of ceiling face, need to, by the peripheral part of decoration panel is moved up and down, make peripheral part decline to carry out the switching of blow-off outlet, need complicated structure and complicated action, not to more simply constructing and action is considered fully.
The object of this invention is to provide a kind of simple structure of controlling the shutter of use by the wind direction that is arranged on blow-off outlet and prevent that blow out air from directly blowing to the lower position of air conditioner, and suppress the air conditioner of the stain of the ceiling face that produces because of wall attachment effect.
In order to solve the means of problem
In order to solve above-mentioned problem, the present invention adopts following structure.
An air conditioner, described air conditioner possesses: the body shell that is embedded in the air conditioner in ceiling; Be arranged on the decoration panel on the bottom surface of aforementioned body housing; Be arranged on the substantial middle of above-mentioned decoration panel, room air be drawn into the suction inlet of the inside of aforementioned body housing; Be arranged on above-mentioned suction inlet around, to the blow-off outlet of indoor blow out air; Be arranged on the shutter of the wind direction control use on above-mentioned blow-off outlet, described air conditioner is characterised in that, above-mentioned shutter is that its one end is rotated on the above-mentioned decoration panel that is freely arranged on above-mentioned suction inlet side by rotating shaft, simultaneously, its other end is the structure of open ora terminalis, and, above-mentioned shutter is when opening with maximum shutter aperture θ max, and above-mentioned open ora terminalis is positioned at the structure that position that the blow out air that lowers with outermost from above-mentioned blow-off outlet contacts with above-mentioned shutter is in a ratio of the position in outside.
An air conditioner, described air conditioner possesses: the body shell that is embedded in the air conditioner in ceiling; Be arranged on the decoration panel on the bottom surface of aforementioned body housing; Be arranged on the substantial middle of above-mentioned decoration panel, room air be drawn into the suction inlet of the inside of aforementioned body housing; Be arranged on above-mentioned suction inlet around, to the blow-off outlet of indoor blow out air; Be arranged on the shutter of the wind direction control use on above-mentioned blow-off outlet, described air conditioner is characterised in that, above-mentioned shutter is that its one end is rotated on the above-mentioned decoration panel that is freely arranged on above-mentioned suction inlet side by rotating shaft, simultaneously, its other end is the structure of open ora terminalis, pass between the length dimension L1 of the blow-off outlet of the orthogonal direction of above-mentioned rotating shaft and the length dimension L2 at the above-mentioned shutter of the orthogonal direction of above-mentioned rotating shaft is L2 > L1, and L2/L1 is 1.4~1.8.
An air conditioner, described air conditioner possesses: the body shell that is embedded in the air conditioner in ceiling; Be arranged on the decoration panel on the bottom surface of aforementioned body housing; Be arranged on the substantial middle of above-mentioned decoration panel, room air be drawn into the suction inlet of the inside of aforementioned body housing; Be arranged on above-mentioned suction inlet around, to the blow-off outlet of indoor blow out air; Be arranged on the shutter of the wind direction control use on above-mentioned blow-off outlet, it is characterized in that, above-mentioned shutter is that its one end is rotated on the above-mentioned decoration panel that is freely arranged on above-mentioned suction inlet side by rotating shaft, simultaneously, its other end is the cantilevered construction of open end, and, above-mentioned shutter has protrusion in the substantial middle of the left and right directions of the direction as above-mentioned rotating shaft, and there is the tilted shape reducing at left and right directions, make the blow out air that lowers by above-mentioned blow-off outlet to the left and right direction spread.
In addition, in above-mentioned air conditioner, above-mentioned shutter consists of shutter main body and the heat-barrier material being embedded in above-mentioned shutter main body, in above-mentioned shutter main body, in the substantial middle of left and right directions, be provided with the rib of the height that forms above-mentioned protrusion, the rib of the height that the end of direction reduces is to the left and right set meanwhile, intermittently.
And, in above-mentioned air conditioner, in the left and right end portions of above-mentioned shutter main body, be provided with the stop component that embeds above-mentioned heat-barrier material, the above-mentioned heat-barrier material of gap dismounting that can be between above-mentioned stop component and above-mentioned shutter main body.
In addition, in above-mentioned air conditioner, at a square end portion connecting motor of above-mentioned rotating shaft that is arranged on one end of above-mentioned shutter, the spring that above-mentioned shutter is loaded to the direction of closing is set in the opposing party end of above-mentioned rotating shaft.
And above-mentioned shutter has protrusion in the substantial middle of the left and right directions of the direction as above-mentioned rotating shaft, and there is the tilted shape reducing at left and right directions, make the blow out air that lowers by above-mentioned blow-off outlet to the left and right direction spread.
The effect of invention
According to the present invention, being arranged on shutter on blow-off outlet possesses its one end and by rotating shaft, is rotated on the decoration panel that is freely arranged on suction inlet side, simultaneously, its other end is the structure of open end, by stipulating the length L 2 of the width (with the direction of shutter rotating shaft direct cross) of shutter, can suppress Air Conditioning and blow out to air conditioner below.
And, because by extending the length of shutter short side direction, when blowing out angle for the minimum of shutter, can guarantee that the height and position of shutter open end is from the farther distance of ceiling face, so, the stain of the ceiling face that can produce because of wall attachment effect with simple OILS STRUCTURE DEPRESSION.
Accompanying drawing explanation
Fig. 1 means that the wind direction of blow-off outlet of the air conditioner of relevant embodiments of the present invention controls the figure by the formation of shutter.
Fig. 2 means the sketch of the structure of shutter for wind direction control relevant present embodiment, that have heat-barrier material.
Fig. 3 means the figure of general formation of the air conditioner of relevant present embodiment.
Fig. 4 means the sketch of the structure of shutter main body for the wind direction control of relevant present embodiment.
Symbol description:
[0037]
1: air conditioner body shell (body shell)
2: wind direction control shutter
3: suction inlet
4: blow-off outlet
5: rotating shaft
6: decoration panel
7: loading spring
8: heat-barrier material
9: stop component
10: motor
12: shutter main body
31: building beam
32: ceiling floor
33: air conditioner main body
34: anchoring bolt
35: decoration panel
36: filter
37: suction inlet
38: fan motor
39: Air Blast fan
40: heat exchanger
41: blow-off outlet
42: wind direction is controlled with shutter (wind direction board)
50: rib
The specific embodiment
For the optimal way carrying out an invention
Below, one side is with reference to Fig. 1~Fig. 3, and one side describes the air conditioner of relevant embodiments of the present invention in detail.Fig. 1 means that the wind direction of blow-off outlet of the air conditioner of relevant embodiments of the present invention controls the figure by the formation of shutter.Fig. 2 is that the expression of relevant present embodiment has the sketch of the structure of shutter for the wind direction control of heat-barrier material.Fig. 3 means the figure of general formation of the air conditioner of relevant present embodiment.
First, one side is with reference to Fig. 3, and one side is summarized the general formation of the air conditioner of relevant embodiments of the present invention.The 31st, the beam of building, the 32nd, ceiling floor, 33 are arranged on the air conditioner main body between beam 31 and ceiling floor 32, and the 34th, be fixed on the anchoring bolt on beam, the 35th, the decoration panel of the sealing peristome of ceiling floor 32 and the lower open end of air conditioner main body 33.
The suction inlet 37 that possesses filter 36 central portion being provided with of decoration panel 35, and there is blow-off outlet 41, this blow-off outlet 41 possess the surrounding four directions that is configured in suction inlet to wind direction control with shutter (wind direction board) 42, on the path that connects suction inlet 37 and blow-off outlet 41, fan motor 38 is set, Air Blast fan 39 and heat exchanger 40, the indoor air being sucked from suction inlet 37 by Air Blast fan 39 carries out heat exchange by heat exchanger 40, from blow-off outlet 41, by wind direction, is controlled with shutter (wind direction board) 42 and is sent to indoor.
In Fig. 1 and Fig. 2, the air conditioner of relevant present embodiment possesses the air conditioner body shell 1 (hereinafter referred to as body shell) being embedded in ceiling; Be arranged on the decoration panel 6 on the bottom surface of body shell 1; Be arranged on the substantial middle portion of decoration panel 6, room air be drawn into the suction inlet 3 of the inside of body shell 1; Be arranged on surrounding four limits of suction inlet 3, to the blow-off outlet 4 of indoor blow out air; The wind direction being arranged on blow-off outlet is controlled with shutter 2 (hereinafter referred to as shutter); A distolateral rotating shaft 5 that is arranged on that shutter 2 rotates; The loading spring 7 that axial rotary shutter closing direction is loaded; Drive the motor 10 of rotating shaft 5.
Here, be arranged on the blow-off outlet 4 on surrounding four limits of suction inlet 3, in four bights (corner portion) of four limit quadratures separately, blow-off outlet 4 be not set.Therefore,, in existing technology, cold air can not arrive therewith indoor that four bights face.In embodiments of the present invention, by the structure at the shutter shown in Fig. 2, cold air also can arrive the indoor location of facing with four bights, its details aftermentioned.
Shutter 2 is being arranged on the supporting portion of the decoration panel 6 of the inner side of blow-off outlet 4 (towards a side of suction inlet 3), by rotating shaft 5, carry out free rotation, be can be from the inner side (towards a side of suction inlet 3) of rotating shaft 5 from the cold air of air conditioner main body, the rear side of shutter be led to indoor structure.In addition, in the general air conditioner shown in Fig. 3, the inner side of shutter 42 (rear side) and outside (towards a side of the periphery of decoration panel 35, i.e. the pressure face side of shutter) has the space that cold air passes through.The shutter 2 of relevant present embodiment is the so-called cantilevered construction being formed by the rotating shaft 5 in the supporting portion at decoration panel 6, because be this structure, so, the shutter length from blow-off outlet 4 inner sides to outside of shutter 2 is (the illustrated example of Fig. 1, length from the left end of shutter 2 to right-hand member, or with the length of the direction of rotating shaft 5 quadratures of shutter 2) longer with comparing of Fig. 3.
In addition, make other reason that the length of shutter 2 extends be because, aperture at shutter 2 arrives maximum aperture (35 degree~55 degree from the horizontal level of ceiling floor, 40 degree~50 degree preferably), time (in the illustrated example of Fig. 1, the double dot dash line of lower gear), the cold air lowering along body shell 1 conflicts with shutter 2, and, along shutter shape, flow, with its flow velocity, to indoor, blow out, not can under blow-off outlet 4 to flowing.If under to flowing, this flow will directly around entering in suction inlet 3, form short circuit, for anti-short circuit here, make the length prolongation of shutter 2.In addition, if due to blow out air under to flowing, cold air directly blows to and is positioned at the human body of this position and brings harmful effect, so, be also for fear of this situation.
With reference to Fig. 1, illustrated L1 is the length of the orthogonal direction of the rotating shaft 5 in blow-off outlet 4, and illustrated L2 is the equidirectional length in shutter 2.Shutter 2 be take rotating shaft 5 as fulcrum rotation, for example, in its another distolateral mode that can be opened to from stopping up the position (horizontal level of ceiling face) of above-mentioned blow-off outlet maximum shutter angle θ max (, the shutter aperture of the lower gear of Fig. 1), form; When air-conditioner operation, can, for example, forming to the mode of rotating between maximum shutter aperture θ max from minimum shutter aperture θ min (, the middle-grade shutter aperture of Fig. 1), being carried out aperture thus and control.And, minimum shutter aperture θ min forms in such a way: even when minimum shutter aperture θ min, the wall attachment effect that also can suppress because causing due to blow out air produces stain on ceiling face, specifically, this shutter aperture, its θ min is 15 °~30 °, preferably 20 °~30 °, its θ max is 35 °~55 °, preferably 40 °~50 °.
The blow out air lowering from the outermost of the blow-off outlet of body shell 1 conflicts with the shutter 2 of the aperture of θ max, and moving along the surface current of shutter 2, and such shutter length is one of feature of present embodiment.That is, as shown in Figure 1, made following length: with the maximum shutter aperture θ max shown in double dot dash line, the dashdotted vertical line of list from the outermost of the blow-off outlet of body shell 1 intersects in the inner side of the open ora terminalis (front end) of shutter 2.From then on the length that the great degree in crosspoint ground extends shutter 2, it is the size not producing to the short circuit of suction inlet 3, preferably make when minimum shutter aperture θ min, shutter front end is compared with the outermost of blow-off outlet and is positioned at more fully outside (for example, being in a ratio of outer direction with the lateral surface of body shell 1) such length.If increase in this wise the length of shutter, the air from blow-off outlet can be diffused into equably farly along shutter, can suppress non-uniform temperature.Particularly, because when minimum shutter aperture θ min, the air from blow-off outlet can be delivered in general horizontal direction along shutter far, so, the human body that can avoid reliably cold air directly to blow to being positioned at below, can prevent because contact the unplessantness displeasure producing with wind.
In addition, minimum shutter aperture θ min is preferably made the angle of the stain that can suppress the ceiling face that produces because of wall attachment effect.Here, the stain of the ceiling face producing because of wall attachment effect refers to, if along the surface current of shutter 2 air out by the position near ceiling, between this is by air and ceiling, produce negative pressure, airborne dirt is attached to the phenomenon on ceiling.Even due in the situation that the aperture of θ max, also be the structure with the shutter of the longer length in the crosspoint more crossing than the single-point line vertical line with shown in Fig. 1, so, when θ min, the open ora terminalis of shutter 2 and the interval between ceiling face increase, therefore, can further bring into play stain inhibition.In addition, the shutter aperture performing most shown in Fig. 1 is illustrated in the situation of having closed shutter 2 when air conditioner stops.In the part of the above-mentioned decoration panel of the roughly pars intermedia between the most external of decoration panel 6 and the outermost of blow-off outlet 4, formed depression, closing under the state of above-mentioned shutter 2, because shutter front end is come in the part of above-mentioned depression of decoration panel 6, institute is not so that shutter can stretch out from decoration panel.That is, closing under the state of shutter, making the shutter back side and decoration panel surface roughly become same plane, and the shape of decoration panel 6 integral body is changed sleekly, thereby also improving appearance design.
Explain, when certain certain angle for the horizontal level with respect to ceiling face carries out angle initialization to shutter 2, if as conventional example, the shutter length of rotating shaft direct cross direction (short side direction) is short (comparing with the shutter of length in present embodiment), producing blow out air increases around the possibility entering to the short circuit effect in suction inlet 3, if reduce rotational angle for fear of this situation, easily produce wall attachment effect.To this, in the present embodiment, because the shutter aperture (θ max) at the lower gear shown in Fig. 1 has the shutter length that does not produce short circuit effect, so, even the middle-grade shutter aperture (θ min) at Fig. 1, distance between the open ora terminalis of shutter and ceiling face also increases, and is difficult to produce wall attachment effect.
And, with reference to Fig. 1, viewpoint according to the length dimension L2 (the equidirectional length in shutter 2) of the length dimension L1 of blow-off outlet 4 (length of the orthogonal direction of the rotating shaft 5 in blow-off outlet 4) and shutter 2 describes, if enumerate concrete numerical example (do not produce above-mentioned short circuit effect and be difficult to produce the concrete structure example of wall attachment effect), L1=66.5mm, L2=106mm, their ratio L2/L1=1.59.The result of various experiments shows, L2/L1 is 1.6 most suitable, is 1.4~1.8 can access good result.
Shutter 2, by imposing on the control inputs signal of motor 10, its motor drive shaft rotation, relies on this motor drive shaft rotation, and rotating shaft 5 rotates, and thus, the aperture of shutter 2 is adjusted.The rotating fulcrum of shutter 2 is in the inner side of blow-off outlet 4, and cold air is not in a ratio of an interior side (shutter rear side) from rotating fulcrum therewith to be passed through.Making structure as described above is for fear of cold air, directly to blow to the lower side of air conditioner.For being sitting in the people of the lower side of air conditioner, strong cold air directly blows also bad from air conditioner, but wishes by indirectly freezing, heat from cold air around.And if be to be also blown out to the lower side of air conditioner for fear of cold air, this cold air blowing out is directly around entering in suction inlet 3, thus make refrigeration, the situation of the Efficiency Decreasing that heats.
In Fig. 2 and Fig. 4, the heat-barrier material 8 that shutter 2 is mounted freely in shutter main body 12 by shutter main body 12 and dismounting forms, shutter main body 12, as shown in Figure 4, the end using rotating shaft 5 as a side; The opposing party's end (being lower end in the illustrated example of Fig. 4) is open end, from guiding cold air here, make it to flow into indoor, in addition, heat-barrier material 8 is spongy, by the bubble performance effect of heat insulation of sponge inside, with regard to material, foamed resin is an example, the structure that can carry out some distortion, consists of.In the shutter main body 12 shown in Fig. 4, the heat-barrier material 8 of even shape (rectangular cubic shaped) and the space that is formed between stop component 9 (left and right end) and shutter main body 12 is chimeric, made the structure with shutter main body 12 one.
Shutter 2 in present embodiment is owing to being to take the cantilevered construction that rotating shaft 5 is center of rotation, and be the structure that blow out air does not pass through from the inner side (shutter rear side) of rotating shaft, so, have when refrigeration because cold wind contacts with shutter the inside (the air conditioner main body side of shutter) possibility that produces dewfall on shutter surface (indoor), for fear of this dewfall, in the face side (pressure face side) of shutter 2, heat-barrier material 8 is set.
The structure that the one of heat-barrier material 8 has been installed in shutter main body 12 is illustrated in Fig. 2.Because the left and right end portions in shutter main body 12 has the stop component 9 that embeds heat-barrier material 8, so even if do not use bonding agent, adhesives, by heat-barrier material 8 is embedded and also can easily be installed, the replacing operation of heat-barrier material 8 also becomes easy.
In representing Fig. 2 of blind integrated structure, by arrow, represented the flow direction of cold air.Although the cold air butt shutter 2 lowering from air conditioner main body, changed its flow direction, but, if shutter in the past, the length direction of cold air and shutter flows abreast, but in the present embodiment, the flow direction of cold air is to resolve into flow composition (length direction of shutter 2 flow composition) and with its length direction quadrature and to the flow flow direction of composition (width of shutter 2 flow composition) of the cold air of motor-side 10 or loading spring 7 sides of the cold air parallel with the length direction of shutter 2.The latter's cold air flow into be divided into cold air arrive with the bight (corner portion) of the blow-off outlet 4 on four limits face mutually indoor mobile.
The width that the flow direction of the cold air in present embodiment has shutter 2 (is left and right directions in the illustrated example of Fig. 2, being the direction of rotating shaft 5) composition flows, this is because the central portion of the shutter width of the heat-barrier material 8 that cold air directly conflicts swells, and the shape that from then on bump tilts to reduce along left and right directions produces.That is, as shown in Figure 2, by making the shape of central portion protuberance of shutter 2 and the tilted shape reducing to the left and right, can access the effect of diffusion to the left and right that flows of blow out air, so that expansion left and right in the horizontal direction blows out scope.
As the concrete example that forms the projecting shape of this central portion and the reduction tilted shape of left and right portion, be, in shutter main body 12, along its width, rib 50 is uprightly set intermittently, and make the height of rib 50 of central portion of width the highest, right-hand member reduces successively left.At the heat-barrier material 8 with chimeric flat cuboid in the shutter main body 12 of such rib 50, form shutter 2.By from central portion left right-hand member reduce successively the height of rib 50, flowing of blow out air guided in the mode towards left and right end.The function of rib 50, as mentioned above, by its height is reduced gradually at width, make the flow direction of blow out air become with four jiaos of directions of facing mutually of blow-off outlet 4 blow out, in addition, because shutter 2 is cantilevered construction, so being accompanied by shutter length increases, there is the possibility that shutter 2 vibrates because of blow out air, so this is also that shutter main body 12 is strengthened, so that anti-vibration here.
In addition, be not limited to arrange the rib 50 with difference of height in shutter main body 12, also can not have in the shutter main body 12 of rib 50, the heat-barrier material 8 of such shape that chimeric central portion swell reduces successively at width (left and right directions) forms shutter 2.And, also can be irrelevant with having or not of heat-barrier material 8, be the such shape that makes central portion protuberance and reduce successively at width (left and right directions) of being configured to of shutter 2 self.
The rib 50 being arranged in shutter main body 12 reduces successively to the left and right and forms from central portion, still, from rotating shaft 5, to open end, also reduces gradually.This structure reducing is gradually from the blow out air of air conditioner main body, to flow into swimmingly indoor in order to make.
Be wound on the loading spring 7 on the rotating shaft 5 of the shutter main body 12 shown in Fig. 2, length (length from rotating shaft to open end) prolongation due to shutter 2, the clockwise revolving force of Fig. 1 increases because of the blast of the cold air from air conditioner main body, so, be for resisting the parts of this revolving force.Though by motor 10, shutter 2 is remained on to certain aperture,, on the rotating shaft 5 with motor 10 opposition sides, be subject to the blast of cold air, the shutter 2 of this part is subject to the power of wanting to open, loading spring 7 plays a role to resist the mode of this power.
In other words, because in air-conditioner operation, take rotating shaft 5 as fulcrum, make shutter 2 from when blowing to level downwards and blow (to the direction of body shell 1 side closure) and being rotated, by all bearing blow out air, the power of bearing blow out air above shutter, so, for auxiliary rotation torque, loading spring 7 is set, thus, has and alleviate the effect of closing the rotary actuation moment of torsion when shutter 2.In addition, when the shutter 2 when air conditioner is stopped is taken in to body shell 1 side closure, can maintain the state of closing securely by the power that acts on closing direction of loading spring 7.
In addition, in the above-described embodiment, to air conditioner, be that the cubic situation to indoor set is illustrated, still, the present invention is not limited to this, even two direction indoor sets etc. also can similarly be implemented.

Claims (7)

1. an air conditioner, described air conditioner possesses: the body shell that is embedded in the air conditioner in ceiling; Be arranged on the decoration panel on the bottom surface of aforementioned body housing; Be arranged on the substantial middle of above-mentioned decoration panel, room air be drawn into the suction inlet of the inside of aforementioned body housing; Be arranged on surrounding four limits of above-mentioned suction inlet, to the blow-off outlet of indoor blow out air; The shutter that is arranged on the wind direction control use in each in above-mentioned blow-off outlet, is characterized in that,
Above-mentioned shutter consists of shutter main body and the heat-barrier material being embedded in above-mentioned shutter main body,
Above-mentioned shutter main body is that its one end is rotated by rotating shaft on the above-mentioned decoration panel that is freely arranged on above-mentioned suction inlet side, and meanwhile, the cantilevered construction that its other end is open end, is constituted as air mobile along the face side of above-mentioned shutter main body,
And, above-mentioned face side in above-mentioned shutter main body embeds above-mentioned heat-barrier material, this heat-barrier material has protrusion in the substantial middle of the left and right directions of the direction as above-mentioned rotating shaft, and there is the tilted shape reducing at left and right directions, make the blow out air that lowers by above-mentioned blow-off outlet to the left and right direction spread.
2. air conditioner according to claim 1, is characterized in that,
In above-mentioned shutter main body, in the substantial middle of left and right directions, be provided with the rib of the height that forms above-mentioned protrusion, meanwhile, the rib of the height that the end of direction reduces is to the left and right set intermittently.
3. air conditioner according to claim 2, is characterized in that,
In the left and right end portions of above-mentioned shutter main body, be provided with the stop component that embeds above-mentioned heat-barrier material, the above-mentioned heat-barrier material of gap dismounting that can be between above-mentioned stop component and above-mentioned shutter main body.
4. air conditioner according to claim 1, is characterized in that,
Above-mentioned shutter is by forming in the smooth shutter main body of left and right directions and the heat-barrier material that is embedded in above-mentioned shutter main body,
Above-mentioned heat-barrier material forms above-mentioned protrusion in the substantial middle of left and right directions, meanwhile, forms the above-mentioned tilted shape that the end of direction reduces to the left and right.
5. according to the air conditioner described in any one in claim 1 to 4, it is characterized in that,
At a square end portion connecting motor of above-mentioned rotating shaft that is arranged on one end of above-mentioned shutter, the loading spring that above-mentioned shutter is loaded to the direction of closing is set in the opposing party end of above-mentioned rotating shaft.
6. an air conditioner, described air conditioner possesses: body shell; Be arranged on the upper of this body shell below, have the decoration panel of the blow-off outlet on suction inlet and four limits, described air conditioner is provided on indoor ceiling, it is characterized in that,
In each in the above-mentioned blowing outlet of above-mentioned decoration panel, possess the shutter of controlling use for controlling the wind direction of the blow-off direction of the air blowing out,
Above-mentioned shutter consists of shutter main body and the heat-barrier material being embedded in above-mentioned shutter main body,
Above-mentioned shutter main body is that its one end is rotated by rotating shaft on the above-mentioned decoration panel that is freely arranged on above-mentioned suction inlet side, and meanwhile, the cantilevered construction that its other end is open end, is constituted as air mobile along the face side of above-mentioned shutter main body,
And, above-mentioned face side in above-mentioned shutter main body embeds above-mentioned heat-barrier material, this heat-barrier material has protrusion in the substantial middle of the left and right directions of the direction as above-mentioned rotating shaft, and there is the tilted shape reducing at left and right directions, the blow out air lowering by above-mentioned blow-off outlet is flowed along shutter, meanwhile, direction diffusion to the left and right.
7. air conditioner according to claim 6, is characterized in that,
In the part of the above-mentioned decoration panel of the roughly pars intermedia between the most external of above-mentioned decoration panel and the outermost of blow-off outlet, form depression, closing under the state of above-mentioned shutter, shutter front end is come in the part of above-mentioned depression of decoration panel, and the shutter back side and decoration panel surface roughly become same plane.
CN201210099692.0A 2008-09-30 2009-09-18 Air conditioner Active CN102607111B (en)

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JP2008253824A JP4391575B1 (en) 2008-09-30 2008-09-30 Embedded ceiling air conditioner

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5536158B2 (en) * 2011-12-28 2014-07-02 ダイキン工業株式会社 Air conditioning indoor unit
JP5692280B2 (en) * 2013-04-30 2015-04-01 ダイキン工業株式会社 Air conditioner decorative panel and indoor unit
CN104501304B (en) * 2014-12-08 2017-10-13 广东美的制冷设备有限公司 Air conditioner with wind deflector
CN106247520B (en) * 2016-08-30 2021-11-09 珠海格力电器股份有限公司 Annular air outlet equipment
JP6756988B2 (en) * 2018-05-31 2020-09-16 株式会社富士通ゼネラル Ceiling embedded air conditioner
CN110173879B (en) * 2019-05-16 2021-04-09 上海宇赫环保科技有限公司 Vertical air outlet angle regulator of central air conditioner
JP6816807B1 (en) * 2019-09-17 2021-01-20 ダイキン工業株式会社 Blower and air conditioner indoor unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295223A (en) * 1999-11-05 2001-05-16 大金工业株式会社 Ceiling built-in air-conditioning system
CN101144640A (en) * 2006-09-14 2008-03-19 乐金电子(天津)电器有限公司 Split air conditioner indoor set wind outlet guiding structure

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558146A1 (en) * 1975-12-23 1977-07-07 Klimatechnik Weiss Automatically activated louvres for ventilation fan - comprising extruded plastic pins inserted in reinforced section of frame
US4729293A (en) * 1985-03-29 1988-03-08 Kabushiki Kaisha Toshiba Air direction control apparatus for a louver at an air outlet
JP3957927B2 (en) * 1999-08-30 2007-08-15 三菱重工業株式会社 Embedded ceiling air conditioner
JP2001174043A (en) * 1999-12-20 2001-06-29 Fujitsu General Ltd Ceiling embedded type air conditioner
JP2005076988A (en) * 2003-09-01 2005-03-24 Matsushita Electric Ind Co Ltd Air conditioner with radiant heater
US7922149B2 (en) * 2004-07-29 2011-04-12 Siemens Industry Inc. Damper actuator assembly
JP2006234278A (en) * 2005-02-24 2006-09-07 Mitsubishi Heavy Ind Ltd Ceiling embedded air conditioner
JP4747633B2 (en) * 2005-03-29 2011-08-17 パナソニック株式会社 Air conditioner wind direction change device
JP2006336961A (en) 2005-06-03 2006-12-14 Matsushita Electric Ind Co Ltd Ceiling-embedded air conditioner
JP2007024345A (en) * 2005-07-12 2007-02-01 Mitsubishi Electric Corp Air conditioner
JP4519811B2 (en) 2006-05-31 2010-08-04 三星電子株式会社 Air conditioner
JP4720644B2 (en) * 2006-06-26 2011-07-13 パナソニック株式会社 Air conditioner
KR100885556B1 (en) * 2006-12-29 2009-02-24 엘지전자 주식회사 Air conditioner
JP4439532B2 (en) * 2007-03-26 2010-03-24 シャープ株式会社 Air conditioner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295223A (en) * 1999-11-05 2001-05-16 大金工业株式会社 Ceiling built-in air-conditioning system
CN101144640A (en) * 2006-09-14 2008-03-19 乐金电子(天津)电器有限公司 Split air conditioner indoor set wind outlet guiding structure

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CN101713572B (en) 2013-11-13

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