CN101331363B - Indoor unit for air conditioner - Google Patents

Indoor unit for air conditioner Download PDF

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Publication number
CN101331363B
CN101331363B CN2007800006769A CN200780000676A CN101331363B CN 101331363 B CN101331363 B CN 101331363B CN 2007800006769 A CN2007800006769 A CN 2007800006769A CN 200780000676 A CN200780000676 A CN 200780000676A CN 101331363 B CN101331363 B CN 101331363B
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CN
China
Prior art keywords
movable platen
indoor set
suction inlet
lower panel
aircondition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2007800006769A
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Chinese (zh)
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CN101331363A (en
Inventor
薮知宏
森实哲也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
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Daikin Industries Ltd
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Publication of CN101331363A publication Critical patent/CN101331363A/en
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Publication of CN101331363B publication Critical patent/CN101331363B/en
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Classifications

    • 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
    • F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates
    • 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
    • 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
    • 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
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • 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
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
    • F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • 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
    • F24F13/20—Casings or covers
    • 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
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F2013/0616—Outlets that have intake openings

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Ventilation (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Provided is an indoor unit for a ceiling-embedded or ceiling-suspended air conditioner, having improved degree of design freedom of a lower surface panel. The indoor unit (1) has the lower surface panel (5), a suction opening (6) provided in the lower surface panel (5), a movable panel (7) for closing the suction opening (6) when operation of the unit is stopped, and drive means (10). The drive means (10) moves or rotates the movable panel (7). In operation, the movable panel (7) is moved or rotated and retracted upward from the lower surface of the lower surface panel (5).

Description

The indoor set of aircondition
Technical field
The present invention relates to ceiling imbedded formula or ceiling that a kind of lower surface at indoor set is provided with air suction inlet and hang the indoor set of establishing the formula aircondition.
Background technology
Usually, the indoor set that is arranged at the aircondition of ceiling has the lower panel of the lower surface that constitutes indoor set.Plate is provided with and sucks the suction inlet that air is used below, at this suction inlet the filter (for example with reference to patent documentation 1) that dedusting is used is installed.
Patent documentation 1: openly specially permit communique TOHKEMY 2005-241243 number
But lower panel is the part that human eye is seen easily, and concerning the user, the appearance design of lower panel is an essential condition of selecting commodity.But, concerning the producer, need under the situation of the basic function of not damaging suction inlet and filter, carry out the design of lower panel, the appearance design of lower panel is restricted through regular meeting.
Summary of the invention
Technical problem to be solved by this invention provides a kind of and existing lower panel and compares the ceiling imbedded formula or the ceiling that can improve the appearance design free degree and hang the indoor set of establishing the formula aircondition.
The indoor set of the aircondition of first invention is that ceiling imbedded formula or ceiling hang the indoor set of establishing the formula aircondition, comprises lower panel, suction inlet, movable platen and drive member.Suction inlet is located on the lower panel.When running stopped, suction inlet was clogged by movable platen.Drive member moves movable platen or rotates.During running, movable platen moves, thereby retreats upward with respect to the lower surface of lower panel, or serves as that axle is rotated with the end of moveable panel, thereby the suction inlet that will be located at lower panel is opened.
In this indoor set, when running stopped, movable platen clogged suction inlet.Therefore, do not have the ratio of the planar portions of opening to increase, can improve the appearance design free degree of lower panel.
The indoor set of aircondition of second invention on the basis of the indoor set of the aircondition of first invention, also comprises pressure fan and filter.Pressure fan sucks air from suction inlet, and filter is removed the dust from the suction inlet inhaled air.Filter is connected with movable platen, and follows moving of movable platen to move to the installation site of predefined filter.
In this indoor set, filter and movable platen are used as an assembly and assemble.Therefore, the dismounting of filter is easy, can improve the maintainability of filter.
The indoor set of aircondition of the 3rd invention, on the basis of the indoor set of the aircondition of first invention, movable platen is formed by a plurality of small-sized movable platens, during running, a plurality of small-sized movable platens move, and retreat upward with respect to the lower surface of lower panel, are arranged in pyramid.
In this indoor set, when running stopped, movable platen clogged suction inlet.Therefore, do not have the ratio of the planar portions of opening to increase, can improve the appearance design free degree of lower panel.In addition, at the state of opening of suction inlet with close under the state, the configuration difference of movable platen thus, has appearance design and changes such visual effect, can carry out the differential of commodity.Therefore, can improve the market demand.
The indoor set of the aircondition of the 4th invention, on the basis of indoor set of the aircondition of first invention, movable platen is formed by first movable platen and second movable platen at least, during running, the rotation of first movable platen and second movable platen retreats upward with respect to the lower surface of lower panel.
In this indoor set, when running stopped, movable platen was closed suction inlet.Therefore, do not have the ratio of the planar portions of opening to increase, can improve the appearance design free degree of lower panel.In addition, at the state of opening of suction inlet with close under the state, the configuration difference of movable platen thus, has appearance design and changes such visual effect, can carry out the differential of commodity.Therefore, can improve the market demand.
The indoor set of aircondition of the 5th invention on the basis of the indoor set of the aircondition of first invention, also comprises the blow-off outlet and second movable platen.When running stopped, suction inlet was clogged by first movable platen, and when running stopped, blow-off outlet was clogged by second movable platen.Drive member moves first movable platen or rotates and second movable platen is moved.During running, second movable platen moves, and leaves from blow-off outlet.
In this indoor set, when running stopped, suction inlet and blow-off outlet all were closed, and lower panel forms the plane that does not have opening.Therefore, do not have the ratio of the planar portions of opening to increase, can improve the appearance design free degree of lower panel.In addition, at the state of opening of suction inlet and blow-off outlet with close under the state, the configuration difference of movable platen thus, has appearance design and changes such visual effect, can carry out the differential of commodity.Therefore, can improve the market demand.
The indoor set of aircondition of the 6th invention on the basis of the indoor set of the aircondition of first invention, also comprises the blow-off outlet and second movable platen.When running stopped, suction inlet was clogged by first movable platen, and when running stopped, blow-off outlet was clogged by second movable platen.Drive member moves first movable platen or rotates and make second movable platen rotation.During running, the rotation of second movable platen is left from blow-off outlet.
In this indoor set, when running stopped, suction inlet and blow-off outlet all were closed, and lower panel forms the plane that does not have opening.Therefore, do not have the ratio of the planar portions of opening to increase, can improve the appearance design free degree of lower panel.In addition, at the state of opening of suction inlet and blow-off outlet with close under the state, the configuration difference of movable platen thus, has appearance design and changes such visual effect, can carry out the differential of commodity.Therefore, can improve the market demand.
The indoor set of aircondition of the 7th invention, on the basis of the indoor set of the aircondition of the 5th invention, during running, second movable platen moves to the center position of lower panel is parallel.
In this indoor set, second movable platen moves along suction inlet, is accommodated in the suction inlet, therefore, does not need to be provided with in addition the space of taking in second movable platen.
The indoor set of the aircondition of the 8th invention, on the basis of the indoor set of the aircondition of arbitrary invention, drive member is drive source with the motor in first invention, the 3rd invention, the 4th invention, the 5th invention and the 6th invention.
In this indoor set, drive member is miniaturized, and can easily take in the enclosure.Therefore, can improve the free degree and the freedom of appearance design of design.
The indoor set of the aircondition of the 9th invention, on the basis of the indoor set of the aircondition of arbitrary invention, lower panel and drive member are assemblys in first invention, the 3rd invention, the 4th invention, the 5th invention and the 6th invention.
In this indoor set, can change lower panel and drive member simultaneously, even after being provided with, also can be movable or fixed according to user's requirement selection, can improve service.
The invention effect
In the indoor set of first aircondition of inventing, when running stopped, movable platen was closed suction inlet.Therefore, do not have the ratio of the planar portions of opening to increase, can improve the appearance design free degree of lower panel.
In the indoor set of second aircondition of inventing, the dismounting of filter is easy, can improve the maintainability of filter.
In the indoor set of the 3rd invention, the 4th invention, the 5th invention and the 6th aircondition of inventing, there is not the ratio of the planar portions of opening to increase, can improve the appearance design free degree of lower panel.In addition, have appearance design and change such visual effect, can carry out the differential of commodity, therefore, can improve the market demand.
In the indoor set of the 7th aircondition of inventing, second movable platen moves along suction inlet, is accommodated in the suction inlet, therefore, does not need to be provided with in addition the space of taking in second movable platen.
In the indoor set of the 8th aircondition of inventing, be drive source with the motor, drive member is miniaturized, and can easily take in the enclosure.
In the indoor set of the 9th aircondition of inventing, lower panel and drive member are assemblys at least, even after being provided with, also can be movable or fixed according to user's requirement selection, and can improve service.
Description of drawings
Fig. 1 is the stereoscopic figure of the indoor set of first embodiment of the invention.
Fig. 2 is the action block diagram of the movable platen of this indoor set.
Fig. 3 (a) is the cutaway view of indoor set when running stops of first embodiment, and Fig. 3 (b) is this indoor set cutaway view in the running.
Fig. 4 (a) is the cutaway view of indoor set when running stops of second embodiment, and Fig. 4 (b) is this indoor set cutaway view in the running.
Fig. 5 (a) is the cutaway view of indoor set when running stops of the 3rd embodiment, and Fig. 5 (b) is this indoor set cutaway view in the running.
Fig. 6 (a) is the cutaway view of indoor set when running stops of the 4th embodiment, and Fig. 6 (b) is this indoor set cutaway view in the running.
Fig. 7 (a) is the cutaway view of indoor set when running stops of the 5th embodiment, and Fig. 7 (b) is this indoor set cutaway view in the running.
Fig. 8 (a) is the cutaway view of indoor set when running stops of the 6th embodiment, and Fig. 8 (b) is this indoor set cutaway view in the running.
Fig. 9 (a) is the cutaway view of indoor set when running stops of the 7th embodiment, and Fig. 9 (b) is this indoor set cutaway view in the running.
(symbol description)
1,21,31,41,51,61,71 indoor sets, 5,25,35,45,55,65,75 lower panels
6,26,36,46,56,66,76 suction inlets
7,27,37,47,57,67 movable platens
9 filters
10 drive member
11 pressure fans
37a, 37b, 37c, 37d, the small-sized movable platen of 37e
47a, 47b, 47c, 47d, the small-sized movable platen of 47e
58,68,77 first movable platens
59,69,79 second movable platens
78 blow-off outlets
The specific embodiment
(first embodiment)
The formation of＜indoor set 1 〉
Fig. 1 is the stereoscopic figure of the indoor set of first embodiment of the invention.The shell 2 of indoor set 1 is made of shell upper 3 and outer casing underpart 4, is embedded in the ceiling when being provided with.In addition, the part of outer casing underpart 4 is exposed from ceiling, and this part is called lower panel 5.Plate 5 is provided with the suction inlet 6 of suction air and the blow-off outlet 4d of blow out air below.
Movable platen 7 clogs suction inlet 6 when indoor set 1 stops fully, makes suction inlet 6 can not expose.Fig. 2 is the action block diagram of movable platen 7, and movable platen 7 can be inner mobile to shell 2 by the drive member 10 that is arranged at shell 2 inside.Control part 13 control drive member 10 move movable platen 7 or rotate.The positional information of movable platen 7 is detected by position probing member 14 and sends to control part 13.
Fig. 3 (a) is the cutaway view of indoor set when running stops of first embodiment, and Fig. 3 (b) is this indoor set cutaway view in the running.As shown in Figure 3, shell upper 3 is connected by composition surface 3a with outer casing underpart 4.Outer casing underpart 4 is provided with wind path 4a, flange 4b, inside casing 4c, and the path when wind path 4a becomes air and blows out also is connected with blow-off outlet 4d.Flange 4b contacts with ceiling surface when shell 2 is imbedded ceiling, thereby shell 2 is positioned, and flange 4b covers the construction hole of being located at ceiling and the gap between the shell 2, makes construction Kong Buhui expose from ceiling surface.Inside casing 4c is formed for taking in the space of movable platen 7, aftermentioned filter 9 etc.
Filter 9 is accommodated in shell 2 inside, is used for removing the dust from suction inlet 6 inhaled airs.Filter 9 is formed by filter element 9a and filter frame 9b.Filter element 9a is used to remove airborne dust, and filter frame 9b is supported on the installation site under the state that is keeping filter element 9a, and this installation site sets in advance on the inside casing 4c of outer casing underpart 4.On filter 9, be provided with the hole 9c that passes for aftermentioned wire (wire) 10b as required.
Drive member 10 is made of motor 10a, wire 10b, a plurality of pulley 10c, a plurality of hook portion 10d, is used to make movable platen 7 to move.Motor 10a is accommodated in the space in the outer casing underpart 4.Wire 10b is that diameter with suitable intensity is the rope about 1mm, and the one end is connected with the rotating part of motor 10a, and the other end is connected with movable platen 7 by hook portion 10d.Wire 10b is supported by pulley 10c at a plurality of positions, so that the driving force of motor 10a is transmitted under unattenuated situation.Hook portion 10d is provided with the position and can sets arbitrarily according to the shape of movable platen 7.Pressure fan 11 is configured in the shell upper 3.Pressure fan 11 is centrifugal blowers, by impeller 11a, motor 11b, the bellmouth 11c that inhaled air is converged of impeller 11a rotation are constituted.Pressure fan 11 sucks (A1, A2) with air from suction inlet 6 in shell 2, and blows out to peripheral direction.The air that blows out is discharged (B1, B2) via wind path 4a from blow-off outlet 4d.
Heat exchanger 12 is to surround the form configuration of pressure fan 11 peripheries under the state on the base portion 3b in remaining on shell upper 3, the inlet of above-mentioned wind path 4a and heat exchanger 12 are adjacent to configuration.
The action of＜movable platen 7 〉
When the indoor set 1 of aircondition shut down, movable platen 7 clogged the opening of suction inlet 6 fully, only can see the boundary line of suction inlet 6 and movable platen 7 below on the plate 5.When indoor set 1 entry into service, before the running beginning, motor 10a rotation, wire 10b is rolled-up, and movable platen 7 quilts are to the pull-up of the inside of outer casing underpart 4.When position detection means 14 (with reference to Fig. 2) detected movable platen 7 and risen to specified altitude, control part 13 (with reference to Fig. 2) stopped the rotation of motor 10a.
After movable platen 7 stopped, the running of putting in blast machine 11 sucked air from the suction inlet of having opened 6.After removing dust by filter 9, air is admitted to pressure fan 11, and blows out to peripheral direction.The air that blows out carries out heat exchange through over-heat-exchanger 12.Air behind over-heat-exchanger 12 blows out from blow-off outlet 4d via wind path 4a.
When the running of indoor set 1 stops, motor 10a counter-rotating, wire 10b is released, and movable platen 7 descends, and closes suction inlet 6.When position detection means 14 (with reference to Fig. 2) detected movable platen 7 and arrived suction inlet 6, control part 13 (with reference to Fig. 2) stopped the rotation of motor 10a.
The feature of＜the first embodiment 〉
This indoor set 1 is the indoor set of ceiling imbedded formula aircondition, comprising: lower panel 5, suction inlet 6, movable platen 7, drive member 10.Lower panel 5 exposes from ceiling surface, is provided with suction inlet 6.When running stopped, suction inlet 6 was clogged by movable platen 7.Drive member 10 moves movable platen 7 or rotates.During running, movable platen 7 moves and retreats upward with respect to the lower surface of lower panel 5.
In this indoor set 1, when running stopped, suction inlet 6 was plugged and forms the plane, did not therefore have the ratio of the planar portions of opening to increase, and can improve the appearance design free degree of lower panel 5.In addition, the moulding of lower panel 5 can be subjected to the restriction of filter 9 hardly, can improve the appearance design free degree of lower panel 5.And, because filter 9 is positioned at the position that human eye be can't see, so can not damage the outward appearance of lower panel 5 because of filter 9 dirty grades.In addition, because movable platen 7 is mobile under the situation of not giving prominence to from lower panel 5, so can not damage the outward appearance of lower panel 5.
(second embodiment)
The formation of＜indoor set 21 〉
Below the second embodiment of the present invention is described.For the constitutive requirements part identical with first embodiment, the mark same-sign is also omitted its explanation.Fig. 4 (a) is the cutaway view of indoor set when running stops of second embodiment, and Fig. 4 (b) is this indoor set cutaway view in the running.
Plate 25 is provided with the suction inlet 26 of suction air and the blow-off outlet 4d of blow out air below.Movable platen 27 clogs suction inlet 26 when indoor set 21 stops fully, makes suction inlet 26 can not expose.
Movable platen 27 keeps predetermined distance ground to be connected with filter 9 by connecting rod 27a.Wire 10b extends to the vertical top from the hook portion 10d that is installed on filter 9, and is guided to motor 10a via a plurality of pulley 10c.
The action of＜movable platen 27 〉
Before the running beginning, motor 10a rotation, wire 10b is rolled-up, and movable platen 27 quilts are to the pull-up of the inside of outer casing underpart 4.After movable platen 27 and filter 9 rise to specified altitude, the installed surface 4e butt of the filter frame 9b of filter 9 and filter installation site.At this moment, position probing member 14 detects movable platen 27 and has risen to specified altitude, and control part 13 stops the rotation of motor 10a.
When the running of indoor set 21 stops, motor 10a counter-rotating, wire 10b is released, and movable platen 27 and filter 9 descend, and suction inlet 26 is clogged by movable platen 27.When position detection means 14 detected movable platen 27 and arrived suction inlet 26, control part 13 stopped the rotation of motor 10a.
The feature of＜the second embodiment 〉
In this indoor set 21, filter 9 is connected with movable platen 27, is accompanied by moving of movable platen 27, and filter 9 moves to the installation site of predefined filter 9 4e.In this indoor set 21, filter 9 and movable platen 27 are used as an assembly and assemble, and therefore, the dismounting of filter 9 is easy, can improve the maintainability of filter 9.
(the 3rd embodiment)
The formation of＜indoor set 31 〉
Below the third embodiment of the present invention is described.For the constitutive requirements part identical with first embodiment, the mark same-sign is omitted its explanation.Fig. 5 (a) is the cutaway view of indoor set when running stops of the 3rd embodiment, and Fig. 5 (b) is this indoor set cutaway view in the running.
Plate 35 is provided with the suction inlet 36 of suction air and the blow-off outlet 4d of blow out air below.Movable platen 37 clogs suction inlet 36 when indoor set 31 stops fully, makes suction inlet 36 can not expose.
Movable platen 37 is formed by a plurality of tabular small-sized movable platen 37a～37e.Small-sized movable platen 37a～37e can utilize guide 39 to move along vertical, but can not move by along continuous straight runs.
In Fig. 5 (a), the left end of the right-hand member of small-sized movable platen 37a and small-sized movable platen 37b is kept by guide 39, and small-sized movable platen 37a can move the amount corresponding with the height of guide 39 along vertical with respect to small-sized movable platen 37b.
The left end of the right-hand member of small-sized movable platen 37b and small-sized movable platen 37c is kept by guide 39, and small-sized movable platen 37b can move the amount corresponding with the height of guide 39 along vertical with respect to small-sized movable platen 37c.
The left end of the right-hand member of small-sized movable platen 37c and small-sized movable platen 37d is kept by guide 39, and small-sized movable platen 37d can move the amount corresponding with the height of guide 39 along vertical with respect to small-sized movable platen 37c.
The left end of the right-hand member of small-sized movable platen 37d and small-sized movable platen 37e is kept by guide 39, and small-sized movable platen 37e can move the amount corresponding with the height of guide 39 along vertical with respect to small-sized movable platen 37d.
Wire 10b extends to the vertical top from the hook portion 10d that is installed on small-sized movable platen 37a, 37e, and is guided to motor 10a via a plurality of pulley 10c.
The action of＜movable platen 37 〉
Before the running beginning, motor 10a rotation, wire 10b is rolled-up, and small-sized movable platen 37a, 37e quilt is to the pull-up of the inside of outer casing underpart 4.After small-sized movable platen 37a, 37e the has risen amount corresponding with the height of guide 39, small-sized movable platen 37b, 37d begin to rise, and lifting height is the amount corresponding with the height of guide 39.At this moment, the lifting height that position probing member 14 detects small-sized movable platen 37a, 37e is the twice of the height of guide 39, and control part 13 stops the rotation of motor 10a.Thus, be the center with small-sized movable platen 37c, other small-sized movable platen 37a, 37b, 37d, 37e are arranged in down protruding pyramid, thereby suction inlet 36 is opened.
When the running of indoor set 31 stops, motor 10a counter-rotating, wire 10b is released, the amount that at first small-sized movable platen 37b, 37d decline is corresponding with the height of guide 39, arrive suction inlet 36, then, small-sized movable platen 37a, 37e be the decline amount corresponding with the height of guide 39 further, arrives suction inlet 36.At this moment, position probing member 14 detects small-sized movable platen 37a, 37e and has arrived suction inlet 36, and control part 13 stops the rotation of motor 10a.Like this, suction inlet 36 is plugged.
The feature of＜the three embodiment 〉
In this indoor set 31, movable platen 37 is formed by a plurality of small-sized movable platen 37a～37e.A plurality of small-sized movable platen 37a～37e are transversely arranged on suction inlet 36, thereby clog suction inlet 36.During running, drive member 10 at first makes the small-sized movable platen 37a, the 37e that are positioned at two ends rise, and small-sized movable platen 37d, 37e is risen, thereby make small-sized movable platen 37a～37e be arranged in down protruding pyramid, and suction inlet 36 is opened.
In this indoor set 31, when running stopped, suction inlet 36 was plugged and forms the plane, did not therefore have the ratio of the planar portions of opening to increase, and can improve the appearance design free degree of lower panel 35.In addition, at the state of opening of suction inlet 36 with close under the state, the configuration difference of movable platen 37 thus, has appearance design and changes such visual effect, can carry out the differential of commodity.Therefore, can improve the market demand.In addition, because movable platen 37 is mobile under the situation of not giving prominence to from lower panel 35, so can not damage the outward appearance of lower panel 35.
(the 4th embodiment)
The formation of＜indoor set 41 〉
Below the fourth embodiment of the present invention is described.For the constitutive requirements part identical with first embodiment, the mark same-sign is omitted its explanation.Fig. 6 (a) is the cutaway view of indoor set when running stops of the 4th embodiment, and Fig. 6 (b) is this indoor set cutaway view in the running.
Plate 45 is provided with the suction inlet 46 of suction air and the blow-off outlet 4d of blow out air below.Movable platen 47 clogs suction inlet 46 when indoor set 41 stops fully, makes suction inlet 46 can not expose.
Movable platen 47 is formed by a plurality of tabular small-sized movable platen 47a～47e, and small-sized movable platen 47a～47e can utilize guide 49 to move along vertical, but can not move by along continuous straight runs.
Wire 10b extends to the vertical top from the hook portion 10d that is installed on small-sized movable platen 47c, and is guided to motor 10a via a plurality of pulley 10c.
The action of＜movable platen 47 〉
Before the running beginning, motor 10a rotation, wire 10b is rolled-up, and small-sized movable platen 47c quilt is to the pull-up of the inside of outer casing underpart 4.At first, the small-sized movable platen 47c rising amount corresponding with the height of guide 49, then, the amount that small-sized movable platen 47b, 47d rising is corresponding with the height of guide 49.At this moment, the lifting height of small-sized movable platen 47c is the twice of the height of guide 49.Carve at this moment, small-sized movable platen 47a, 47e also do not rise, so motor 10a continues rotation, small-sized movable platen 47a, 47e are risen.
When position detection means 14 detected small-sized movable platen 47c and risen specified altitude, control part 13 stopped the rotation of motor 10a.Thus, be the center with small-sized movable platen 47c, other small-sized movable platen 47a, 47b, 47d, 47e are arranged in the pyramid of epirelief, thus suction inlet 46 is opened.
When the running of indoor set 41 stops, motor 10a counter-rotating, wire 10b is released, at first small-sized movable platen 47a, 47e descend and arrive suction inlet 46, then, small-sized movable platen 47b, 47d descend the amount corresponding with the height of guide 49 and arrive suction inlet 46, and then, small-sized movable platen 47c descends the amount corresponding with the height of guide 49 and arrives suction inlet.At this moment, position probing member 14 detects small-sized movable platen 47c and has arrived suction inlet 46, and control part 13 stops the rotation of motor 10a.Like this, suction inlet 46 is plugged.
The feature of＜the four embodiment 〉
In this indoor set 41, movable platen 47 is formed by a plurality of small-sized movable platen 47a～47e.A plurality of small-sized movable platen 47a～47e are transversely arranged on suction inlet 46, thereby clog suction inlet 46.During running, drive member 10 at first makes the small-sized movable platen 47c that is positioned at movable platen 47 central authorities rise, and small-sized movable platen 47b, 47d are risen, and small-sized movable platen 47a, 47e are risen, thereby small-sized movable platen 47a～47e is arranged in the pyramid of epirelief, and suction inlet 46 is opened.
In this indoor set 41, when running stopped, suction inlet 46 was plugged and forms the plane, did not have the ratio of the planar portions of opening to increase thus, can improve the appearance design free degree of lower panel 45.In addition, at the state of opening of suction inlet 46 with close under the state, the configuration difference of movable platen 47 thus, has appearance design and changes such visual effect, can carry out the differential of commodity.Therefore, can improve the market demand.In addition, because movable platen 47 is mobile under the situation of not giving prominence to from lower panel 45, so can not damage the outward appearance of lower panel 45.
(the 5th embodiment)
The formation of＜indoor set 51 〉
Below the fifth embodiment of the present invention is described.For the constitutive requirements part identical with first embodiment, the mark same-sign is omitted its explanation.Fig. 7 (a) is the cutaway view of indoor set when running stops of the 5th embodiment, and Fig. 7 (b) is this indoor set cutaway view in the running.
Plate 55 is provided with the suction inlet 56 of suction air and the blow-off outlet 4d of blow out air below.Movable platen 57 clogs suction inlet 56 when indoor set 51 stops fully, makes suction inlet 56 can not expose.
Movable platen 57 is formed by first movable platen 58 and second movable platen 59, and first movable platen 58 and second movable platen 59 can rotate to the direction in the shell 2.
In Fig. 7 (a), the left end 58a of first movable platen 58 is supported on the left end of suction inlet 56 by linkage with rotatable state, and similarly, the right-hand member 59a of second movable platen 59 is supported on the right-hand member of suction inlet 56 with rotatable state by linkage.The left end 59b of the right-hand member 58b of first movable platen 58 and second movable platen 59 is opposed and clog suction inlet 56 on suction inlet 56.
Wire 10b extends to the vertical top from the hook portion 10d of the free end side that is installed on first movable platen 58 and second movable platen 59, and is guided to motor 10a via a plurality of pulley 10c.
The action of＜movable platen 57 〉
Before the running beginning, motor 10a rotation, wire 10b is rolled-up, and the free end quilt of first movable platen 58 and second movable platen 59 is to the pull-up of the inside of outer casing underpart 4.Thus, first movable platen 58 serves as axle and rotation counterclockwise with left end 58a.Similarly, second movable platen 59 serves as axle and clockwise direction rotation with right-hand member 59a.
Detect first movable platen 58 and second movable platen 59 in position detection means 14 and roughly rotated 90 when spending, control part 13 stops the rotation of motor 10a.Thus, first movable platen 58 and second movable platen 59 move in the mode that splits around, thereby suction inlet 56 is opened.
When the running of indoor set 51 stops, motor 10a counter-rotating, wire 10b is released, and the free end of first movable platen 58 and second movable platen 59 descends to the direction of suction inlet 56.Thus, first movable platen 58 serves as axle and clockwise direction rotation with left end 58a.Similarly, second movable platen 59 serves as axle and rotation counterclockwise with right-hand member 59a.
When position detection means 14 detected first movable platen 58 and second movable platen 59 and arrived suction inlet 56, control part 13 stopped motor 10a.Like this, suction inlet 56 is closed.
The feature of＜the five embodiment 〉
In this indoor set 51, movable platen 57 is formed by first movable platen 58 and second movable platen 59.First movable platen 58 and second movable platen 59 all are rotated and are configured in freely on the suction inlet 56.First movable platen 58 and second movable platen 59 be landscape configuration on suction inlet 56 all, thereby clogs suction inlet 56.All suction inlet 56 is opened by first movable platen 58 and second movable platen 59 to the rotation of the inside of outer casing underpart 4.
In this indoor set 51, when running stopped, suction inlet 56 was plugged and forms the plane, did not have the ratio of the planar portions of opening to increase thus, can improve the appearance design free degree of lower panel 55.In addition, at the state of opening of suction inlet 56 with close under the state, the configuration difference of movable platen 57 thus, has appearance design and changes such visual effect, can carry out the differential of commodity.Therefore, can improve the market demand.In addition, because first movable platen 58 and second movable platen 59 are mobile under the situation of not giving prominence to from lower panel 55, so can not damage the outward appearance of lower panel 55.
(the 6th embodiment)
The formation of＜indoor set 61 〉
Below the sixth embodiment of the present invention is described.For the constitutive requirements part identical with first embodiment, the mark same-sign is omitted its explanation.Fig. 8 (a) is the cutaway view of indoor set when running stops of the 6th embodiment, and Fig. 8 (b) is this indoor set cutaway view in the running.
Plate 65 is provided with the suction inlet 66 of suction air and the blow-off outlet 4d of blow out air below.
Movable platen 67 clogs suction inlet 66 when indoor set 61 stops fully, makes suction inlet 66 can not expose.
Movable platen 67 is formed by first movable platen 68 and second movable platen 69, and first movable platen 68 and second movable platen 69 can rotate to the direction in the shell 2.
In Fig. 8 (a), the left end 69a of the right-hand member 68a of first movable platen 68 and second movable platen 69 is supported on the suction inlet 66 with rotatable state by linkage.
Wire 10b extends upward from the left end 68b of first movable platen 68 and the right-hand member 69b of second movable platen 69, and is guided to motor 10a via a plurality of pulley 10c.
The action of＜movable platen 67 〉
Before the running beginning, motor 10a rotation, wire 10b is rolled-up, and the right-hand member 69b quilt of the left end 68b of first movable platen 68 and second movable platen 69 is to the pull-up of the inside of outer casing underpart 4.Thus, first movable platen 68 serves as axle and clockwise direction rotation with right-hand member 68a.Similarly, second movable platen 69 serves as axle and rotation counterclockwise with left end 69a.
Detect first movable platen 68 and second movable platen 69 in position detection means 14 and rotated 90 when spending, control part 13 stops the rotation of motor 10a.Thus, first movable platen 68 and second movable platen 69 move in folding mode, thereby suction inlet 66 is opened.
When the running of indoor set 61 stops, motor 10a counter-rotating, wire 10b is released, and the right-hand member 69b of the left end 68b of first movable platen 68 and second movable platen 69 descends to the direction of suction inlet 66.Thus, first movable platen 68 serves as axle and rotation counterclockwise with right-hand member 68a.Similarly, second movable platen 69 serves as axle and clockwise direction rotation with left end 69a.
When position detection means 14 detected first movable platen 68 and second movable platen 69 and arrived suction inlet 66, control part 13 stopped the rotation of motor 10a.Like this, suction inlet 66 is plugged.
The feature of＜the six embodiment 〉
In this indoor set 61, movable platen 67 is formed by first movable platen 68 and second movable platen 69.First movable platen 68 and second movable platen 69 all are rotated and are configured in freely on the suction inlet 66.First movable platen 68 and second movable platen 69 be landscape configuration on suction inlet 66 all, thereby clogs suction inlet 66.All suction inlet 66 is opened by first movable platen 68 and second movable platen 69 to the rotation of the inside of outer casing underpart 4.
In this indoor set 61, when running stopped, suction inlet 66 was plugged and forms the plane, did not have the ratio of the planar portions of opening to increase thus, can improve the appearance design free degree of lower panel 65.In addition, at the state of opening of suction inlet 66 with close under the state, the configuration difference of movable platen 67 thus, has appearance design and changes such visual effect, can carry out the differential of commodity.Therefore, can improve the market demand.In addition, because first movable platen 68 and second movable platen 69 are mobile under the situation of not giving prominence to from lower panel 65, so can not damage the outward appearance of lower panel 65.
(the 7th embodiment)
The formation of＜indoor set 71 〉
Below the seventh embodiment of the present invention is described.For the constitutive requirements part identical with first embodiment, the mark same-sign is omitted its explanation.Fig. 9 (a) is the cutaway view of indoor set when running stops of the 7th embodiment, and Fig. 9 (b) is this indoor set cutaway view in the running.
Plate 75 is provided with the suction inlet 76 of suction air and the blow-off outlet 78 of blow out air below.When indoor set 71 stopped, first movable platen 77 clogged suction inlet 76, and second movable platen 79 clogs blow-off outlet 78, so suction inlet 76 and blow-off outlet 78 can not expose from lower panel 75.
First movable platen 77 opens and closes suction inlet 76 by moving along vertical.Second movable platen 79 moves by along continuous straight runs and opens and closes blow-off outlet 78.
Drive member 10 has motor 10a, wire 10b, a plurality of pulley 10c, a plurality of hook portion 10d, is used to make first movable platen 77 to move.
In addition, drive member 10 has another motor 10a, ball-screw 10e, sliding screw 10f, 10g, is used to make second movable platen 79 to move.
The action of＜ movable platen 77,79 〉
When indoor set 71 shut down, first movable platen 77 clogged suction inlet 76, the second movable platens 79 and clogs blow-off outlet 78.Therefore, only can see the periphery of first movable platen 77 and the periphery of second movable platen 79 on the plate 75 below.
When indoor set 71 entrys into service, before the running beginning, motor 10a rotation, wire 10b is rolled-up, and first movable platen, 77 quilts are to the pull-up of the inside of outer casing underpart 4.In addition, when indoor set 71 entrys into service, before the running beginning, another motor 10a makes ball-screw 10e rotation, and sliding screw 10f and sliding screw 10g are slided to the center position of lower panel 75.
From the front of Fig. 9 (a), sliding screw 10f is connected with second movable platen 79 on the left side, and the rotation by ball-screw 10e moves right second movable platen 79 on the left side.In addition, from the front of Fig. 9 (a), sliding screw 10g is connected with second movable platen 79 on the right, and the rotation by ball-screw 10e is moved to the left second movable platen 79 on the right.When position detection means 14 detected first movable platen 77 and risen to specified altitude, control part 13 stopped the rotation of motor 10a.
And when position detection means 14 detected second movable platen 79 and moved to assigned position, control part 13 stopped another motor 10a.
When the running of indoor set 71 stops, motor 10a counter-rotating, wire 10b is released, and first movable platen 77 descends, and closes suction inlet 76.And, another motor 10a counter-rotating, from the front of Fig. 9 (a), the counter-rotating by ball-screw 10e is moved to the left second movable platen 79 on the left side, and second movable platen 79 on the right moves right, and closes blow-off outlet 78.
When position detection means 14 detected first movable platen 77 and arrived suction inlet 76, control part 13 stopped the rotation of motor 10a.And when position detection means 14 detected second movable platen 79 and arrived original position, control part 13 stopped the rotation of another motor 10a.
The feature of＜the seven embodiment 〉
In this indoor set 71, comprising: be embedded in shell 2 in the ceiling and the lower panel 75 that exposes from ceiling surface.Plate 75 is provided with the suction inlet 76 of suction air and the blow-off outlet 78 of blow out air below.Drive member 10 makes first movable platen 77 move in the situation lower edge verticals of not giving prominence to from lower panel 75 and opens and closes suction inlet 76, and drive member 10 moves second movable platen 79 along continuous straight runs under the situation of not giving prominence to from lower panel 75 and opens and closes blow-off outlet 78.Filter 9 is accommodated in shell 2 inside, disposes discretely with lower panel 75.
In this indoor set 71, when running stopped, suction inlet 76 and blow-off outlet 78 were plugged and form the plane, did not have the ratio of the planar portions of opening to increase thus, can improve the appearance design free degree of lower panel 75.In addition, because first movable platen 77 and second movable platen 79 are mobile under the situation of not giving prominence to from lower panel 75, so can not damage the outward appearance of lower panel 75.In addition, the moulding of lower panel 75 can be subjected to the restriction of filter 9 hardly, can improve the appearance design free degree of lower panel 75.And, because filter 9 is positioned at the position that human eye be can't see, so can not damage the outward appearance of lower panel 75 because of filter 9 dirty grades.
＜other embodiment 〉
More than describe the present invention, but concrete formation is not limited to the foregoing description, can change in the scope that does not break away from inventive concept.
For example, in the above-described embodiments, drive member 10 usefulness motor 10a, wire 10b, pulley 10c constitute, but also available motor and gear constitute.
Industrial utilizability:
As mentioned above, hang the indoor set of establishing the formula aircondition for ceiling flush type or the ceiling of the appearance design free degree of wanting to improve lower panel, indoor set of the present invention is very useful.

Claims (9)

1. ceiling imbedded formula or ceiling hang the indoor set (1,21,31,41,51,61,71) of establishing the formula aircondition, it is characterized in that, comprising:
Constitute the lower panel (5,25,35,45,55,65,75) of lower surface;
Be located at the suction inlet (6,26,36,46,56,66,76) of described lower panel (5,25,35,45,55,65,75);
When stopping, running clogs the movable platen (7,27,37,47,57,67,77) of described suction inlet (6,26,36,46,56,66,76); And
The drive member (10) that makes described movable platen (7,27,37,47,57,67,77) move or rotate,
During running, described movable platen (7,27,37,47,57,67,77) moves, thereby the lower surface with respect to described lower panel (5,25,35,45,55,65,75) retreats upward, or serve as that axle is rotated with the end of described moveable panel, thereby the suction inlet (6,26,36,46,56,66,76) that will be located at described lower panel (5,25,35,45,55,65,75) is opened.
2. the indoor set of aircondition as claimed in claim 1 (21) is characterized in that, also comprises:
Suck the pressure fan (11) of air from described suction inlet (26); And
Be used for removing filter (9) from the dust of described suction inlet (26) inhaled air,
Described filter (9) is connected with described movable platen (27), and follows moving of described movable platen (27) to move to the installation site of predefined described filter (9).
3. the indoor set of aircondition as claimed in claim 1 (31,41) is characterized in that, described movable platen (37,47) by a plurality of small-sized movable platens (37a～37e, 47a～47e) form,
During running, (37a～37e, 47a～47e) move described a plurality of small-sized movable platens, are arranged in pyramid in the top of the lower surface of described lower panel (35,45).
4. the indoor set of aircondition as claimed in claim 1 (51,61) is characterized in that, described movable platen (57,67) is formed by first movable platen (58,68) and second movable platen (59,69) at least,
During running, described first movable platen (58,68) and described second movable platen (59,69) rotation are opened upward with respect to the lower surface of described lower panel (55,65).
5. the indoor set of aircondition as claimed in claim 1 (71) is characterized in that, also comprises:
Be located at the blow-off outlet (78) of described lower panel (75); And
Running clogs second movable platen (79) of described blow-off outlet (78) when stopping,
During running, described second movable platen (79) moves, and leaves from described blow-off outlet (78).
6. the indoor set of aircondition as claimed in claim 1 (71) is characterized in that, also comprises:
Be located at the blow-off outlet (78) of described lower panel (75); And
Running clogs second movable platen (79) of described blow-off outlet (78) when stopping,
During running, described second movable platen (79) rotation is left from described blow-off outlet (78).
7. the indoor set of aircondition as claimed in claim 5 (71) is characterized in that, during running, described second movable platen (79) is parallel mobile to the center position of described lower panel (75).
8. the indoor set of aircondition as claimed in claim 1 (1,21,31,41,51,61,71) is characterized in that, described drive member (10) is a drive source with motor (10a).
9. the indoor set of aircondition as claimed in claim 1 (1,21,31,41,51,61,71) is characterized in that, described lower panel (5,25,35,45,55,65,75) and described drive member (10) are assemblys.
CN2007800006769A 2006-04-18 2007-04-16 Indoor unit for air conditioner Active CN101331363B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP114821/2006 2006-04-18
JP2006114821A JP3998032B1 (en) 2006-04-18 2006-04-18 Air conditioner indoor unit
PCT/JP2007/058271 WO2007123082A1 (en) 2006-04-18 2007-04-16 Indoor unit for air conditioner

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CN101331363A CN101331363A (en) 2008-12-24
CN101331363B true CN101331363B (en) 2011-02-09

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JP (1) JP3998032B1 (en)
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Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4001172B1 (en) * 2006-04-17 2007-10-31 ダイキン工業株式会社 Air conditioner
BRPI0816485B1 (en) * 2007-09-07 2019-08-13 Toshiba Carrier Corp ceiling-mounted air conditioner
CN101802509B (en) * 2007-10-25 2013-06-12 东芝开利株式会社 Ceiling-embedded air conditioner
JP5055194B2 (en) * 2008-04-24 2012-10-24 三菱重工業株式会社 Indoor unit and air conditioner
JP2009293807A (en) * 2008-06-02 2009-12-17 Daikin Ind Ltd Movable panel for air conditioner indoor unit
JP2010043781A (en) * 2008-08-12 2010-02-25 Sanyo Electric Co Ltd Air conditioner
JP5283448B2 (en) * 2008-08-12 2013-09-04 三洋電機株式会社 Air conditioner
KR101598626B1 (en) * 2009-01-09 2016-02-29 엘지전자 주식회사 Indoor unit for air conditioner
KR101558576B1 (en) * 2009-01-09 2015-10-19 엘지전자 주식회사 Indoor unit of air conditioner
JP2011012936A (en) * 2009-07-06 2011-01-20 Hitachi Appliances Inc Ceiling embedded type air conditioner
JP2013194930A (en) * 2012-03-16 2013-09-30 Fujitsu General Ltd Ceiling recessed air conditioner
CN103807989B (en) * 2014-03-05 2016-08-24 珠海格力电器股份有限公司 Air outlet device of air duct machine and air conditioner with same
US20170343235A1 (en) * 2015-06-12 2017-11-30 Mitsubishi Electric Corporation Ceiling cassette air conditioner
CN105546661B (en) * 2016-02-19 2018-11-06 珠海格力电器股份有限公司 Air conditioner
CN106066061B (en) * 2016-07-18 2021-12-03 珠海格力电器股份有限公司 Air port device and air pipe machine
JP6914794B2 (en) * 2017-09-27 2021-08-04 東芝キヤリア株式会社 Air conditioner
KR102187748B1 (en) * 2017-12-21 2020-12-07 엘지전자 주식회사 Ceiling type indoor unit of air conditioner
WO2020021678A1 (en) * 2018-07-26 2020-01-30 三菱電機株式会社 Indoor unit and refrigeration cycle apparatus
CN112728639A (en) * 2021-01-27 2021-04-30 青岛海尔空调电子有限公司 Air outlet structure for air conditioner and air conditioner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3552851B2 (en) * 1996-08-08 2004-08-11 小波株式会社 Ceiling-mounted air conditioner
JP3816170B2 (en) * 1996-12-27 2006-08-30 小波株式会社 Embedded ceiling air conditioner
JP3812027B2 (en) * 1997-01-22 2006-08-23 松下電器産業株式会社 Air conditioner
KR100441024B1 (en) * 2002-08-19 2004-07-21 삼성전자주식회사 Air conditioner
KR100671108B1 (en) * 2003-03-26 2007-01-17 다이킨 고교 가부시키가이샤 Indoor unit for air conditioner
US7170745B2 (en) * 2003-04-30 2007-01-30 Hewlett-Packard Development Company, L.P. Electronics rack having an angled panel
KR20050078877A (en) * 2004-02-03 2005-08-08 엘지전자 주식회사 Indoor unit of a cassette type air-conditioner
JP4544944B2 (en) * 2004-08-31 2010-09-15 三洋電機株式会社 Embedded ceiling air conditioner

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
JP特开2000-220863A 2000.08.08
JP特开2005-241243A 2005.09.08
JP特开平10-141695A 1998.05.29
JP特开平10-196999A 1998.07.31
JP特开平10-73279A 1998.03.17

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US20090100851A1 (en) 2009-04-23
EP2009363A1 (en) 2008-12-31
CN101331363A (en) 2008-12-24
KR100949293B1 (en) 2010-03-24
JP2007285629A (en) 2007-11-01
AU2007241895B2 (en) 2009-11-19
WO2007123082A1 (en) 2007-11-01
KR20080016670A (en) 2008-02-21
AU2007241895B8 (en) 2010-02-25
AU2007241895A1 (en) 2007-11-01
JP3998032B1 (en) 2007-10-24
EP2009363A4 (en) 2013-11-27

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