CN1232767C - Ceiling type air-conditioner - Google Patents

Ceiling type air-conditioner Download PDF

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Publication number
CN1232767C
CN1232767C CNB021542791A CN02154279A CN1232767C CN 1232767 C CN1232767 C CN 1232767C CN B021542791 A CNB021542791 A CN B021542791A CN 02154279 A CN02154279 A CN 02154279A CN 1232767 C CN1232767 C CN 1232767C
Authority
CN
China
Prior art keywords
air
wind
ceiling type
parts
air conditioner
Prior art date
Application number
CNB021542791A
Other languages
Chinese (zh)
Other versions
CN1438456A (en
Inventor
朴钟汉
崔皓善
Original Assignee
Lg电子株式会社
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
Priority to KR88032/01 priority Critical
Priority to KR88032/2001 priority
Priority to KR10-2001-0088032A priority patent/KR100437033B1/en
Application filed by Lg电子株式会社 filed Critical Lg电子株式会社
Publication of CN1438456A publication Critical patent/CN1438456A/en
Application granted granted Critical
Publication of CN1232767C publication Critical patent/CN1232767C/en

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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
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • 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
    • 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
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors

Abstract

The width of the center part of a wind direction controlled part which is rotatably mounted in an air outlet of bottom panel on the underside of a ceiling type air conditioner is less than the width of both side ends, and that the heat exchanged air discharged from the air outlet is formed a vertical three-dimensional air current, accordingly, the difference of temperature of air indoors is minimized in a short time, and the gas discharged after heat exchange is directly blowed on the body.

Description

Ceiling type air conditioner

Technical field

The present invention relates to air conditioner, particularly can be at indoor ceiling type air conditioner of evenly discharging the air of the heat exchange of being discharged up and down by air outlet.

Background technology

Usually, air conditioner is to use and becomes the freeze cycle of the refrigerant of high temperature, high pressure to make by compressor compresses indoorly to turn cold or the device of heating, particularly, ceiling type air conditioner is by being arranged on the indoor set that can realize cold air function or heating installation function in the indoor ceiling, being arranged on the outdoor off-premises station that can realize heat release or heat absorption and the function that contracts and the refrigerant pipe arrangement that described indoor set and off-premises station are connected with each other is constituted.

Fig. 1 is the stereogram of the ceiling type air conditioner of prior art, and Fig. 2 is the sectional view of composition structure of the ceiling type air conditioner of expression prior art.

As depicted in figs. 1 and 2, existing ceiling type air conditioner comprises: be fixedly installed on housing 2 in the ceiling 1, be arranged on the bottom surface of described housing 2 and be formed with the bottom panel 10 of air suction inlet 12 and air outlet 14, discharge the pressure fan 30 that is arranged in the described housing 2 and be arranged on the interior heat exchanger 40 of described housing 10 in order to make the air of discharging from described air outlet 14 and refrigerant carry out heat exchange from described air outlet 14 by the inside of described housing 2 for the room air that will suck after the described air suction inlet 12.

Insert described housing 2 by the hole that on ceiling sheet material 1a, forms, and be fixed in the ceiling 1 with clamping bolt 4.

The bottom connection of the periphery of bottom panel 10 and ceiling sheet material 1a touches and exposes to the indoor, forms described air suction inlet 12 on the middle body of bottom panel 10, and described air outlet 14 forms in 4 directions all around of described air suction inlet 12 respectively.

Described pressure fan 30 by link to each other at the fixing air supply motor 32 of the central authorities of described housing 2, with the axle of described air supply motor 32 and when rotating the turbofan 34 of generation air-supply power constitute.

On the other hand, between the air suction inlet 12 of described turbofan 34 and bottom panel 10, be provided with and when described turbofan 34 is rotated, guide the air guiding port 18 that sucks air by described air suction inlet 12.

Downside at described heat exchanger 40 is provided with drain pan 19, and this drain pan 19 is received in the condensed water that generates by in the way of the refrigerant of described heat exchanger 40 and air heat exchange on heat exchanger 40 surfaces.

Then; on described bottom panel 10; in described air suction inlet 12, can install with opening and closing and suck grid 13; so that can protect the inside of described housing 2; in each described air outlet 14, be rotatably mounted wind direction and regulate parts 15, so that can regulate the wind direction up and down of the air of from each described air outlet 14, discharging.

Fig. 3 in the prior art regulates wind direction parts to be arranged on plane on the bottom panel.

On described bottom panel 10, as shown in Figure 3, the wind direction governor motor 28 that is used to make 15 rotations of described wind direction adjusting parts is installed, regulate parts 15 at described wind direction and be provided for driving simultaneously the universal driving shaft 29 that described wind direction is regulated parts 15 to each other.

Described wind direction is regulated parts 15 by forming and guide the guide portion 22 of the last leeward of the air of discharge from described air outlet 14 on the longitudinal direction with the certain rectangular flat plate of width and in two side-prominent settings of described guide portion 22 and send from the rotation section 24 of the driving force of described wind direction governor motor 28 and constitute.

The ceiling type air conditioner of Gou Chenging like this, driving by air supply motor 32, when Air Blast fan 34 rotations, successively by described suction grid 13 and air suction inlet 12 and air guiding port 18, room air is sucked housing 2, on one side by described heat exchanger 40, on one side by and refrigerant between heat exchange with room air cooling or heating, after the medial surface of described housing 10 is inducted into room air described air outlet 14, while the guide portion 22 of regulating parts 15 by described wind direction guides to indoor discharge.

At this moment, described wind direction is regulated parts 15 when stirring rotation by described wind direction governor motor 28, make by the air of heat exchange and disperse up and down, when described wind direction is regulated described relatively bottom panel 10 tilted configuration of parts 15, make by concentrated the configuration on direction of the air of heat exchange and discharge to it, described wind direction is regulated parts 15 dispose side by side, can stop the foreign matter that flows into by described air outlet 14 with described bottom panel 10.

But, existing ceiling type air conditioner is because the guide portion 22 of described wind direction adjusting parts 15 is to be formed by the certain rectangular flat plate of width on the longitudinal direction, as shown in Figure 1, though the air of heat exchange is only concentrated on 4 directions and discharged, exist because of causing uncomfortable problem on such health of concentrating the air of discharging directly to blow to the user.

Under the situation that makes described ceiling type air conditioner as the heater unit operation, when guide portion 22 basic horizontal that described wind direction is regulated parts 15 are provided with, roughly concentrate on the ceiling place owing to be subjected to the air of described guide portion 22 guiding, make the user who is positioned at indoor bottom need the time to grow the problem that just can feel warm so exist.

Summary of the invention

The present invention proposes in order to solve described prior art problems, its purpose is to provide a kind of following ceiling type air conditioner: on one side formed three-dimensional air-flow up and down by the air of the heat exchange of ceiling type air conditioner discharge, discharge on one side, thus make at short notice indoor pleasantly cool equably up and down/warm.

In order to realize described purpose, ceiling type air conditioner of the present invention, comprise: the housing that is arranged on the ceiling is arranged, the bottom panel that is formed with air outlet and air suction inlet respectively that is provided with in the bottom of described housing, make air make air discharge the pressure fan of air from described air outlet after sucking in the described housing by described air suction inlet, the heat exchanger that makes the air that is drawn into described enclosure interior and refrigerant carry out heat exchange is characterized in that: also comprise the formation that the wind direction that is arranged in the described air outlet rotationally and makes the width of central portion form forr a short time than the width of its both side ends is regulated parts.

Description of drawings

Fig. 1 is the stereogram of the ceiling type air conditioner of prior art.

Fig. 2 is the sectional view of major part structure of the ceiling type air conditioner of expression prior art.

Fig. 3 is the plane that bottom panel is provided with the wind direction adjusting parts of prior art.

Fig. 4 is the stereogram of the 1st embodiment of expression ceiling type air conditioner of the present invention.

Fig. 5 is the sectional view of the 1st embodiment of expression ceiling type air conditioner of the present invention.

Fig. 6 is the plane that the expression bottom panel is provided with the wind direction adjusting parts of ceiling type air conditioner the 1st embodiment of the present invention.

Fig. 7 is the sectional view of the A-A line of Fig. 6.

Fig. 8 is the sectional view of the B-B line of Fig. 6.

Fig. 9 is other routine plane that the wind direction of expression ceiling type air conditioner the 1st embodiment of the present invention is regulated parts.

Figure 10 is the stereogram of the 2nd embodiment of expression ceiling type air conditioner of the present invention.

Figure 11 is the sectional view of the C-C line of Fig. 6.

Figure 12 is the sectional view of the D-D line of Fig. 6.

Figure 13 is the stereogram of the 3rd embodiment of expression ceiling type air conditioner of the present invention.

Figure 14 is the sectional view of the 3rd embodiment of expression ceiling type air conditioner of the present invention.

Figure 15 regulates parts with the wind direction of the present invention the 3rd embodiment to be arranged on plane on the bottom panel.

Figure 16 is the sectional view of the 4th embodiment of expression ceiling type air conditioner of the present invention.

Embodiments of the invention

Describe embodiments of the invention with reference to the accompanying drawings in detail.

Fig. 4 is the stereogram of the 1st embodiment of expression ceiling type air conditioner of the present invention, and Fig. 5 is the sectional view of the 1st embodiment of expression ceiling type air conditioner of the present invention.

As shown in Figure 4 and Figure 5, the ceiling type air conditioner of present embodiment comprises: be arranged on the housing 52 in the ceiling 51, bottom panel 60, pressure fan 80, the heat exchangers 90 that are provided with in described housing 52 inside in order to make described air and refrigerant carry out heat exchange, turn respectively and be arranged on described air outlet 64,65,66, in 67 and the width that makes central portion 112 regulate parts 100 than a plurality of wind directions that the width of both side ends 114 forms for a short time, 102,104,106, wherein said bottom panel 60 is installed in the bottom of described housing 52, be formed with air suction inlet 62 in central authorities, be formed with air outlet 64 all around respectively at described air suction inlet 62,65,66,67, described pressure fan 80 is after sucking air in the described housing 52 by described air suction inlet 62, in order to make it from described outlet 64,65,66,67 are arranged on the inside of described housing 52 to indoor discharge.

Described housing 52 is made up of the open casing in bottom, inserts by the hole that is formed among the ceiling sheet material 51a, and is fixing by the fixedly clip 54 that clamping bolt 56 and nut 58 will be given prominence in the side, thereby housing 52 is installed on the ceiling 51.

Described bottom panel 60 is a tabular, and installs in the following manner: its periphery links to each other with the bottom surface of ceiling 51a, makes its horizontal arrangement with the state that partially overlaps with ceiling 51a, and makes in an indoor side and expose.

Described pressure fan 80 by the central upper that is fixed on described housing 52 inner sides make axle towards the air supply motor 82 of downside be connected with the axle of described air supply motor 82 with central part and when rotating the turbofan 84 of generation air-supply power constitute.

On the other hand, between the air suction inlet 62 of described turbofan 84 and bottom panel 60, be provided with inhaled air when described turbofan 84 is rotated is inducted into air guiding port 86 in the described air suction inlet 62.

Described heat exchanger 90 is configured to the quadrangle form around described air supply motor 82 and turbofan 84 peripheries, and by perverse composition of heat radiation of refrigerant tube that makes refrigerant cycle and described refrigerant tube periphery.

Downside at described heat exchanger 90 is provided with drain pan 88, the condensed water that generates on heat exchanger 90 surfaces in the refrigerant of these drain pan 88 reception heat exchangers 90 and the air heat exchange process.

The symbol 63 that does not have explanation is the suction grids that are installed in order to protect described housing 52 inside in the described air suction inlet 62 of described bottom panel 60.

Fig. 6 is that the expression bottom panel is provided with the plane of the wind direction of ceiling type air conditioner the 1st embodiment of the present invention being regulated parts, and Fig. 7 is the sectional view of the A-A line of Fig. 6, and Fig. 8 is the B-B line sectional view of Fig. 6.

As shown in Figure 6, described ceiling type air conditioner also comprises: be arranged on the wind direction governor motor 72 on the described base plate 60 in order to make described a plurality of wind direction regulate parts 100,102,104,106 rotations, regulate parts 100,102,104,106 unitary rotation and connect the universal driving shaft 74 that described a plurality of wind direction is regulated parts 100,102,104,106 in order to make described a plurality of wind direction, thus, when described wind direction governor motor 72 drives, can make described a plurality of wind direction regulate parts 100,102,104,106 unitary rotation.

Described a plurality of wind direction is regulated parts 100,102,104,106 respectively by so that the width a of central portion 112 forms to such an extent that little mode constitutes the guide portion 116 of the quadrangle writing board shape of a side opening of central portion 112 and the outstanding rotation section 118 that is arranged on the both sides of described guide portion 116 and has connecting axle for the driving force that transmits described wind direction governor motor 72 than the width b of both side ends 114.

The central portion 112 with width a littler than both side ends 114 width b that described wind direction is regulated parts 100,102,104,106 accounts for the 30%-80% that described wind direction is regulated parts 100,102,104,106 total lengths, because recessed to the inside peristome 120 forms trapezoidally on the lateral parts of the central portion 112 of described air suction inlet 62 and its relative direction, has the dispersion path respectively so wind direction is regulated parts 100,102,104,106.

That is to say, because regulate the guiding of the peristome 120 that forms air flue on the parts 100,102,104,106 and central portion 112 apart from weak point at described a plurality of wind directions respectively, so the air of guiding becomes the approximate vertical airflow shaped on central portion 112, because the guiding of both side ends 114 distance is longer than central portion 112, the air of guiding becomes big horizontal airflow shaped in both side ends 114.

The past more relative direction at described air suction inlet 62 of described peristome 120 that described a plurality of wind direction is regulated parts 100,102,104,106 is wide more.

Described a plurality of wind direction is regulated parts 100,102,104,106, and shown in Fig. 7 and Fig. 8 difference, the past more peristome one side thickness in the peripheral position 122 of described peristome 120 is thin more.

That is to say, each described a plurality of wind directions are regulated the described peristome 120 of parts 100,102,104,106 and are expanded more on the relative direction of described air suction inlet 62 more, and, can sharply stably not discharge by described peristome 120 agley so be inducted into the air at the peripheral position 122 of described peristome 120 because the peripheral position 122 of described peristome 120 is formed slopely.

Much less, except described trapezoidal, the peristome 120 that each described a plurality of wind directions can also be regulated parts 100,102,104,106 form rectangle or arc etc.

Fig. 9 is the plane that the wind direction of expression ceiling type air conditioner the 1st embodiment of the present invention is regulated other embodiment of parts.

As shown in Figure 9, described peristome 120 is under the situation of arc, and is the same with trapezoidal peristome, forms the shape that the relative direction of past more described air suction inlet 62 is expanded more.

The following describes the operation of the ceiling type air conditioner of present embodiment with said structure.

At first, during driving revolving wormgear fan 84 by air supply motor 82, in turn by described suction grid 63 and air suction inlet 62 and air guiding port 86, room air is sucked in the housing 52, room air and refrigerant are carried out heat exchange on one side by described heat exchanger 90 on one side, after cooling or the heating,, it is inducted into described air outlet 64,65,66,67 along the medial surface of described housing 52.

In described air outlet 64,65,66,67, be directed being discharged from by the three-dimensional air-flow of each air outlet 64,65,66,67 formation respectively while the guiding of accepting described wind direction adjusting parts 100,102,104,106 with the air of heat exchange.

Describe the three-dimensional air-flow forming process that wind direction is regulated parts 100,102,104,106 below in detail.

As Fig. 6 and shown in Figure 8, from described air outlet 64,65,66,67 discharge airbornely be inducted into described wind direction and regulate parts 100,102,104, air (dotted line) on 106 the both side ends 114 is to regulating parts 100 with described wind direction, 102,104, discharge on the identical direction of the angle of 106 each self-configuring, regulate parts 100 towards described wind direction, 102,104, the air (solid line) of 106 peristome 120 is discharged on vertical direction by described peristome 120, guide to described wind direction and regulate parts 100,102,104, the air (solid line) of guiding is subjected to after the guiding of described central portion 112 on 106 the central portion 112, discharges with the shape of approximate vertical air-flow by described peristome 120.

Even so three-dimensional air that disperses to discharge directly blows on user's the health, can not bring to resemble the sense of discomfort of concentrating discharging yet, described ceiling type air conditioner can dwindle indoor temperature difference up and down at short notice as under the situation of heater unit.

Figure 10 is the stereogram of the 2nd embodiment of expression ceiling type air conditioner of the present invention, and Figure 11 is the sectional view of the C-C line of Fig. 6, and Figure 12 is the sectional view of the D-D line of Fig. 6.

Because the structure of the 2nd embodiment of ceiling type air conditioner of the present invention other parts except wind direction is regulated parts 100,102,104,106 is identical with the 1st embodiment of the present invention all, therefore omits the detailed description to same structure.

The wind direction of present embodiment is regulated parts 100,102,104,106, extremely shown in Figure 12 as Figure 10, on described air suction inlet 62 directions, the side surface part of central portion 112 is rectangle, trapezoidal or arc by opening, thereby each wind direction adjusting parts 100,102,104,106 have the dispersion path.

Each of described a plurality of wind direction adjusting parts 100,102,104,106 all has the peristome 130 by air, make towards the air (solid line) of peristome 130 and on vertical direction, discharge, guiding is towards the air (solid line) of described central portion 112 and be directed to the air (dotted line) of described both side ends 114, and the above-mentioned air that is directed is discharged to regulating on the identical direction of parts 100,102,104,106 each arrangement angles with described wind direction.

On the other hand, be in the situation of trapezoidal or arc at described peristome 120, form described wind direction and regulate parts 100,102,104,106, so that the direction of the past more described air suction inlet 62 of described peristome 130 is expanded more.

Form each described a plurality of wind directions and regulate parts 100,102,104,106,, make peripheral position 132 its thickness of past more peristome one side of described peristome 130 thin more so that such as shown in Figure 10 and Figure 11.

In a word, because the direction that each described a plurality of wind directions are regulated the past more described air suction inlet 62 of described separately peristome 130 of parts 100,102,104,106 expands more and the peripheral position 132 of described peristome 120 is formed slopely, so the air at the peripheral position 132 that is inducted into described peristome 130 is sharply stably discharged by described peristome 130 agley.

Figure 13 is the stereogram of the 3rd embodiment of expression ceiling type air conditioner of the present invention, Figure 14 is the sectional view of the 3rd embodiment of expression ceiling type air conditioner of the present invention, and Figure 15 regulates parts with the wind direction of the present invention the 3rd embodiment to be arranged on plane on the bottom panel.

Constitute the ceiling type air conditioner of present embodiment like this, extremely shown in Figure 15 as Figure 13, comprise: be arranged on the housing 152 in the ceiling, be installed in the bottom of described housing 152 and be formed with air suction inlet 162 and the bottom panel 160 of air outlet 164, pressure fan 180, the heat exchangers 190 that are provided with in described housing 152 inside in order to make described air and refrigerant carry out heat exchange, the width that is arranged in the described air outlet 164 rotationally and makes central portion 212 is regulated parts 200 than a plurality of wind directions that the width of both side ends 214 forms narrowly, described pressure fan 180 passes through after described air suction inlet 162 sucks in the described housing 152 air, in order to pass through air outlet 164 air is arranged to indoor, and be arranged on described housing 152 inside.

Described housing 152 is made up of the open box in bottom, inserts by the hole that is formed on the ceiling sheet material 151a, and by clamping bolt 156 and nut 158, the fixedly clip 154 that will give prominence in the side is fixing, thereby housing 152 is installed on the ceiling 151.

Described bottom panel 160 is a tabular, installs in the following manner: its periphery is linked to each other with the bottom surface of ceiling 151a, and dispose in the status level that partially overlaps with ceiling 151a, it can be exposed in an indoor side.

Described pressure fan 180 is by being fixed on described housing 152 inner sides and having the air supply motor (not illustrating among the figure) of trunnion axis and axle that central shaft is connected this air supply motor is gone up so that produce the turbofan 184 of air-supply power when rotating and constituted.

On the other hand, on the periphery of described turbofan 184, be provided with inhaled air when described turbofan 184 is rotated is inducted into air guiding port 186 in the described air outlet 164.

Described heat exchanger 190 by tilted configuration between described air suction inlet 162 and turbofan 184 and the heat radiation thorn of the refrigerant tube of refrigerant cycle and described refrigerant tube periphery is formed.

Downside at described heat exchanger 190 is provided with drain pan 188, and this drain pan 188 is received in the condensed water that generates in the refrigerant of heat exchanger 190 and the air heat exchange process on heat exchanger 190 surfaces.

The symbol 163 that does not have explanation is the suction grids that are installed in order to protect described housing 152 inside in the described air suction inlet 162 of described bottom panel 160.

On the other hand, described ceiling type air conditioner comprises that also turning cylinder is connected the wind direction governor motor 220 on the described wind direction adjusting parts 200, and described wind direction governor motor 220 is arranged on the described bottom panel 160 rotationally can make described a plurality of wind direction regulate parts 200.

Described wind direction is regulated parts 200 by the guide portion 202 of the quadrangle writing board shape of a side opening of central portion 212 and two side-prominent and have a rotation section 204 of connecting axle for the driving force that transmits described wind direction governor motor 220 to described guide portion 202.

Owing to account for the 30%-80% formation peristome 230 that described wind direction is regulated the total length of parts 200, so the air of discharge is disperseed up and down, described peristome 230 will be rectangle, trapezoidal or arc at the lateral parts opening of the central portion 212 of the relative direction of described air suction inlet 162.

Therefore the function that the concrete shape of described wind direction adjusting parts 200 and wind direction are regulated parts 200 omits detailed description thereof owing to identical with embodiments of the invention 1.

The operation of the ceiling type air conditioner of the present embodiment of Gou Chenging is as described below like this.

At first, during driving revolving wormgear fan 184 by air supply motor, by described suction grid 163 and air suction inlet 162, room air is sucked in the housing 152, pass through described heat exchanger 190 on one side, Yi Bian make room air and refrigerant carry out heat exchange, after cooling or the heating, air is inducted into described air guiding port 186 on one side, on one side concentrated discharge from described air outlet 164.

In addition, accepted the guiding that described wind direction is regulated parts 200 at described air outlet 164 by the air of heat exchange, and meanwhile from each air outlet 164, disperse to discharge, and form three-dimensional air-flow.

The three-dimensional like this air of discharge that disperses up and down is identical with the 1st embodiment of the present invention, can not bring sense of discomfort to the user, and can dwindle indoor temperature difference up and down at short notice.

Figure 16 is the sectional view of the 4th embodiment of expression ceiling type air conditioner of the present invention.

Because the 4th embodiment of ceiling type air conditioner of the present invention other structure except wind direction is regulated parts 300 is all identical with the 3rd embodiment of the present invention, therefore omit detailed description to same structure.

The wind direction of present embodiment is regulated parts 300 as shown in figure 16, is rectangle, trapezoidal or arc by the side surface part that makes central portion 312 at the direction opening of described air suction inlet 162, forms to disperse path.

In other words, described wind direction is regulated parts 300 owing to form the peristome 320 that the air towards central portion 312 is passed through and make towards the air of peristome 320 and discharge in vertical direction, and guiding is imported at central portion 312 and discharges to regulating on the identical direction of parts 300 arrangement angles with described wind direction with the air in the both side ends 314.

On the other hand, at described peristome 320 is under the situation of trapezoidal or arc, because the mode that the described peristome 320 of described wind direction adjusting parts 300 is expanded more with the direction of past more described air suction inlet 162 forms, and the peripheral position of described peristome 320 forms in the thin more mode of past more peristome one side, so the air at the peripheral position that is inducted into described peristome 330 can sharply stably not discharged by described peristome 330 agley.

As mentioned above, ceiling type air conditioner of the present invention, because the width of the central portion of the wind direction that designs adjusting parts forms forr a short time than the width of both side ends in order to regulate the air wind direction of discharging from air outlet, so that disperseed the air of the heat exchange of discharging to form three-dimensional air-flow up and down by each described air outlet, the indoor temperature difference is minimized, and the sense of discomfort of being felt when the air of heat exchange directly blows to human body is minimized.

In addition, account for the 30-80% that wind direction is regulated the parts total length, the air of discharge is disperseed with appropriate amount respectively so described wind direction is regulated parts because above-mentioned wind direction is regulated the length of the central portion littler than both side ends width of parts.

Because the side surface part opening of the relative direction central portion of the described air suction inlet of described wind direction adjusting parts is so can make the air of discharge can not directly flow into air suction inlet one side once more.

Because regulating the described peristome of parts, described wind direction can be rectangle, trapezoidal or arc, so can easily discharge the air that is imported into central portion.

Expand more because described wind direction is regulated the relative direction of the past more described air suction inlet of described peristome of parts, thus the air that can make the peripheral position that imports described peristome not sharply agley from peristome stably with its discharge.

Because described wind direction regulate past more peristome one side of thickness at peripheral position of the described peristome of parts form thin more, so the air that can make the peripheral position that imports described peristome not sharply agley from peristome stably with its discharge.

At last, because described wind direction is regulated the side surface part of the central portion of the described air suction inlet direction of parts opening is arranged, discharge part of air by wind direction discharge vertically and make with regulating the parts guiding, the air of heat exchange can be discharged up and down three-dimensionally so described wind direction is regulated parts.

Claims (11)

1. ceiling type air conditioner, comprise: be arranged on the housing on the ceiling, the bottom panel that is formed with air outlet and air suction inlet respectively that is provided with in the bottom of described housing, make air make air discharge the pressure fan of air from described air outlet after sucking in the described housing by described air suction inlet, the heat exchanger that makes the air that is drawn into described enclosure interior and refrigerant carry out heat exchange is characterized in that: also comprise the formation that the wind direction that is arranged in the described air outlet rotationally and makes the width of central portion form forr a short time than the width of its both side ends is regulated parts.
2. as the ceiling type air conditioner of claim 1 record, it is characterized in that: the length that described wind direction is regulated the central portion with width littler than both side ends of parts is the 30-80% that wind direction is regulated the parts total length.
3. as the ceiling type air conditioner of claim 1 record, it is characterized in that: the described central portion that wind direction is regulated parts is forming peristome near described air suction inlet one side or on away from least one side in described air suction inlet one side.
4. as the ceiling type air conditioner of claim 3 record, it is characterized in that: described peristome is trapezoidal.
5. as the ceiling type air conditioner of claim 3 record, it is characterized in that: described peristome is an arcuate shape.
6. as the ceiling type air conditioner of claim 3 record, it is characterized in that: the past more described air suction inlet direction of described peristome or expand more with the air suction inlet relative direction.
7. as the ceiling type air conditioner of claim 1 record, it is characterized in that: described ceiling type air conditioner also comprises the wind direction governor motor, and it is arranged on the described bottom panel, so that make described wind direction regulate the parts rotation.
8. as the ceiling type air conditioner of claim 1 record, it is characterized in that: described ceiling type air conditioner also comprises universal driving shaft, and it connects described wind direction and regulates parts, is integral rotation so that make described wind direction regulate parts.
9. as the ceiling type air conditioner of claim 1 record, it is characterized in that: described wind direction regulate parts by the guide portion of the square plate shape of central portion one side opening and on described guide portion both sides rotation section outstanding and have a connecting axle in order to transmit described wind direction governor motor driving force constitute.
10. as the ceiling type air conditioner of claim 1 record, it is characterized in that: described air suction inlet is formed on the central authorities of described bottom panel.
11. the ceiling type air conditioner as claim 1 record is characterized in that: form air outlet in the front and back of described bottom panel and 4 positions on the left and right edges.
CNB021542791A 2001-12-29 2002-12-29 Ceiling type air-conditioner CN1232767C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR88032/01 2001-12-29
KR88032/2001 2001-12-29
KR10-2001-0088032A KR100437033B1 (en) 2001-12-29 2001-12-29 A wind direction control apparatus of ceiling type air conditioner

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CN1438456A CN1438456A (en) 2003-08-27
CN1232767C true CN1232767C (en) 2005-12-21

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CN (1) CN1232767C (en)

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EP2206988B1 (en) * 2007-10-25 2019-04-24 Toshiba Carrier Corporation Ceiling-embedded air conditioner
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WO2011064999A1 (en) * 2009-11-25 2011-06-03 ダイキン工業株式会社 Air conditioning device, decorative panel and casing
CN103512175B (en) * 2012-06-15 2017-12-01 乐金电子(天津)电器有限公司 Air-conditioner panel
CN103512176B (en) * 2012-06-15 2018-04-27 乐金电子(天津)电器有限公司 Air-conditioner panel
CN104713164B (en) * 2013-12-11 2017-07-21 海尔集团公司 A kind of embedded air-conditioner indoor set
CN103697558A (en) * 2013-12-20 2014-04-02 苏州市晨彩纺织研发有限公司 Air feeding device for textile workshop
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WO2015155855A1 (en) * 2014-04-09 2015-10-15 三菱電機株式会社 Air conditioner
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JP2003214696A (en) 2003-07-30
KR20030057926A (en) 2003-07-07
CN1438456A (en) 2003-08-27
KR100437033B1 (en) 2004-06-23

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