CN101182944A - Ceiling type air conditioner - Google Patents
Ceiling type air conditioner Download PDFInfo
- Publication number
- CN101182944A CN101182944A CNA2007100787854A CN200710078785A CN101182944A CN 101182944 A CN101182944 A CN 101182944A CN A2007100787854 A CNA2007100787854 A CN A2007100787854A CN 200710078785 A CN200710078785 A CN 200710078785A CN 101182944 A CN101182944 A CN 101182944A
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- messenger wire
- grid
- ceiling
- suction grid
- 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.)
- Granted
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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
- F24F13/082—Grilles, registers or guards
- F24F13/085—Grilles, registers or guards including an air filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
- B66D1/365—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of pivotably mounted drums or barrels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses a ceiling concealed air conditioner which can process the lifting wires which are pulled out when a lifting device fails at the state that the lifting wires of the lifting device used for lifting a suck-in grid screen are pulled out. The invention comprises a main body including a heat exchanger and an exhaust device and adhered on the ceiling, a sucking-in grid screen arranged at the lower part of the main body detachably, a lifting device which is used for lifting the suck-in grid screen and provided with a plurality of lifting wires connected with the suck-in grid screen and at least one coil shaft wound on or pulling out the plurality of lifting wires, and a coiling device for coiling the plurality of lifting wires when the lifting device stops to work at the state that the lifting wires of the lifting device are pulled out from the coil shaft. Therefore, the invention can prevent the lifting wires from being sucked into the exhaust device when the customer arranges the suck-in grid screen onto the main body to operate the air conditioner.
Description
Technical field
The present invention relates to a kind of ceiling air conditioner, relate in particular to the ceiling air conditioner of lowering or hoisting gear with lifting suction grid.
Background technology
Usually be installed in ceiling air conditioner on the building ceiling have with the state of built-in indoor heat converter and air exhausting device be arranged on the ceiling inner space main body, be used to cover the lower panel of peristome of the following and ceiling of described main body.And, this air conditioner is in order to suck and to discharge room air and have the suction inlet that is formed on the lower panel middle body and be formed on a plurality of outlets of lower panel suction inlet periphery, and has the filter that is located at lower panel suction inlet inboard in order to purify by the suction inlet inhaled air.
And ceiling air conditioner also comprises: be removably mounted on the suction grid of lower panel middle body, so that the user can dismantle filter; Lowering or hoisting gear being used for the described suction grid of oscilaltion, thereby makes the user can replace or clear up filter easily.
Lowering or hoisting gear comprises and is connected respectively to a plurality of messenger wires (Wire) of sucking corner around the grid and makes the drive unit that sucks the grid lifting by twining or pull out described a plurality of messenger wire simultaneously, and drive unit then comprises and twines or pull out a plurality of spools (Reel) of each messenger wire and make the drive motors of a plurality of spools along forward and reverse rotation.
When piling up dust when the air conditioner work scheduled time on filter, the user moves lowering or hoisting gear descends the suction grid, unloads filter from the suction grid then and clears up or replace.But, will suck grid at the described lowering or hoisting gear of operation and drop under the state of bottom, may can't use owing to reasons such as lowering or hoisting gear is out of order cause lowering or hoisting gear.If under the state that the suction grid descends from ceiling, can't use lowering or hoisting gear, then, interim use air conditioner user is installed in lower panel for needing directly to suck grid.
But, because be in the state of pulling out from spool when sucking grid messenger wire when ceiling descends, if be installed in lower panel and move air conditioner so will suck grid under the situation of not dealing carefully with messenger wire, the inhalation power that the messenger wire of pulling out from spool is produced by ventilating fan is drawn into the ventilating fan side.If messenger wire is inhaled into the ventilating fan side, can cause messenger wire to be wrapped on the ventilating fan blade and be cut off, perhaps be wrapped in messenger wire on the ventilating fan and make problems such as the ventilating fan blade is impaired.
Summary of the invention
The present invention proposes in order to solve aforesaid problem, its purpose is to provide a kind of and can't uses when being used for lifting and sucking the lowering or hoisting gear of grid because of failure and other reasons under sucking the state that grid descends, thereby can handle the ceiling air conditioner that the messenger wire that is drawn out from spool can use air conditioner temporarily.
To achieve these goals, comprise according to ceiling air conditioner provided by the invention: accommodate heat exchanger and air exhausting device and be attached to main body on the ceiling; Be removably mounted on the suction grid of described lower body part; The lowering or hoisting gear that is used for the described suction grid of lifting, this lowering or hoisting gear have a plurality of messenger wires and winding that is connected with described suction grid or at least one spool of pulling out described a plurality of messenger wires; It is characterized in that having devices for taking-up, this devices for taking-up when described lowering or hoisting gear when described a plurality of messenger wires stop to move under the state that described spool is drawn out, be used to batch described a plurality of messenger wire.
And described devices for taking-up comprises: a plurality of winding units that twine described a plurality of messenger wires respectively; Be formed on the accepting groove of described main body, be used to accommodate described a plurality of winding unit; Cover the lid of described accepting groove, break away from accepting groove with the winding unit that prevents to be accommodated in the described accepting groove.
And described winding unit comprises: the reeling end that twines described messenger wire; Be positioned at described reeling end upper end and diameter upper guard-plate, to be used to preventing that the messenger wire by described reeling end batches breaks away from from upside greater than described reeling end diameter; Be positioned at described reeling end lower end and diameter under shield, to be used to preventing that the messenger wire by described reeling end batches breaks away from from downside greater than described reeling end diameter.
And the side in described upper guard-plate and the described accepting groove forms projection, and opposite side forms the groove that embeds described projection, to be used for preventing that described winding unit from rotating when being accommodated in described accepting groove.
And, form lead-out groove on described under shield and the described lid, to be used for drawing the described messenger wire that is wrapped on the described reeling end from described accepting groove.
And, also comprising spring according to ceiling air conditioner provided by the invention, this spring one side combines with described each messenger wire one end, and opposite side is attached to each corner that sucks grid.
And described each messenger wire one end is provided with the chain unit in the form of a ring that makes described each messenger wire be easy to load and unload described suction grid.
And, described suction grid have fixing described suction grid one side snap in projection and utilizing the grab device of fixing described suction grid opposite side under the described state that snaps in fixing described suction grid one side of projection, so that the user can be assembled to described main body with described suction grid.
Description of drawings
The longitudinal sectional view of the ceiling air conditioner that Fig. 1 provides for the foundation embodiments of the invention;
The schematic bottom view of the air conditioner profile that Fig. 2 provides for the foundation embodiments of the invention;
The air conditioner that Fig. 3 provides for the foundation embodiments of the invention want portion's schematic diagram;
Fig. 4 is lowering or hoisting gear messenger wire provided by the present invention and the enlarged drawing that sucks the bound fraction of grid;
Fig. 5 is the schematic bottom view according to messenger wire devices for taking-up provided by the invention;
Fig. 6 is the schematic cross-section according to messenger wire devices for taking-up provided by the invention;
Fig. 7 is at the schematic diagram according to winding messenger wire on the messenger wire devices for taking-up provided by the invention.
Main symbol description: 10 is main body, and 23 is filter, and 24 for sucking grid, 30 is lowering or hoisting gear, and 33a, 33b are respectively first, second spool, and 35a, 35b, 35c, 35d are messenger wire, 38 is spring, 39 is the chain unit, and 51a, 51b are winding unit, and 53a is a groove, 55 is accepting groove, 55a is a projection, and 56 is lid, and 54a, 56a are lead-out groove.
The specific embodiment
The air conditioner that provides according to the preferred embodiments of the present invention is provided in detail with reference to the accompanying drawings.
According to air conditioner provided by the invention as depicted in figs. 1 and 2, comprise by ceiling 1 peristome 2 and be arranged on inner and its lower end of ceiling 1 by open box-shaped body 10 be installed in main body 10 lower ends and be used to cover the lower panel 20 of opening portion 11, main body 10 lower end and ceiling 1 peristome 2.
Air exhausting device 12 comprises from central authorities and sucks the centrifugal ventilating fan 12a that air radially discharges again and be fixed in main body 10 inner crest faces and be used to drive the drive motors 12b of this ventilating fan 12a.Heat exchanger 13 is arranged on around the ventilating fan 12a, so that the air that is discharged from according to the operation of ventilating fan 12a carries out heat exchange by this heat exchanger 13.The lower inside of main body 10 is provided with and is used to support heat exchanger 13 and collects the condensed water that flows down from heat exchanger 13 and the holding components 14 of being discharged.Holding components 14 is provided with the entrance side and the outlet side space that are used to separate ventilating fan 12a and makes the smooth flow air guide plate 15 of air.According to this structure, when the air exhausting device 12 of main body 10 inside is worked, the air that is drawn into main body 10 inside by suction inlet 21 is fed to the interior space again by outlet 22 after heat exchanger 13 carries out heat exchange, can freeze or heat the interior space thus.
And foundation ceiling air conditioner provided by the invention has the plate shaped suction grid 24 of the lower panel of being removably mounted on 20 suction inlets 21.Suck and form a plurality of through hole 24a on the grid 24, by the impurity in the through hole 24a inhaled air, suck grid 24 inboards removably filter 23 is set for overanxious.
Because can pile up impurity on the air conditioner long filter 23 service time one, so the user need clear up or replace filter 23, be easy to unload the lowering or hoisting gear 30 that filter 23 is provided with lifting suction grid 24 from the ceiling air conditioner that is located on the ceiling for making the user.
To shown in Figure 4, lowering or hoisting gear 30 comprises as Fig. 2: the drive motors 31 that produces driving force; The rotating shaft 32 of carrying out with drive motors 31 that gear combines and being rotated according to the driving of drive motors 31; Be incorporated into rotating shaft 32 two ends and with the first spool 33a and the second spool 33b of rotating shaft 32 rotation; One end is fixed in the first spool 33a and the second spool 33b, and the other end is fixed in four messenger wire 35a, 35b, 35c, the 35d at four angles that suck grid 24.
The first spool 33a forms two winding groove 34a twining two messenger wire 35a, 35b, and the second spool 33b also forms two winding groove 34b to twine two messenger wire 35c, 35d.
In addition, for making each messenger wire 35a, the 35b, 35c, the 35d that pull out from the first spool 33a and the second spool 33b be attached to four angles that suck grid 24, be provided for changing a plurality of first pulleys 36 and second pulley 37 of the mobile route of each messenger wire 35a, 35b, 35c, 35d.
So extend to each messenger wire 35a, 35b of sucking grid 24 each corners, 35c, 35d as shown in Figures 3 and 4 by a plurality of first pulleys 36 and second pulley 37, not to be directly connected to each corner that sucks grid 24, but be connected respectively to each corner that sucks grid 24 as media with spring 38.That is, a side of each spring 38 is connected in each corner that sucks grid 24, and the opposite side of each spring 38 is connected in each messenger wire 35a, 35b, 35c, 35d.
So each messenger wire 35a, 35b, 35c, 35d are connected to each corner that sucks grid 24 and not direct-connected reason is: even when 24 liftings of suction grid, mixed by barrier by spring 38, very big tension force be can not produce among messenger wire 35a, 35b, 35c, the 35d yet, thereby messenger wire 35a, 35b prevented, that 35c, 35d are broken or suck grid 24 is impaired.
And,, form chain unit 39 in each messenger wire 35a, 35b, 35c, 35d end in order to be easy to combination and to separate each spring 38 and each messenger wire 35a, 35b, 35c, 35d end.Chain unit 39 in the form of a ring, only chain unit 39 just can be by spring 38 hook or breaks away from from spring 38 under the state of pushing push rod (lever) 39a.
And, in order when above-mentioned lowering or hoisting gear 30 can't use because of failure and other reasons, can to use air conditioner temporarily, suck be formed on the grid 24 assembling suck grid 24 and main body 10 snap in projection 25 and grab (hook) device 26, and lower panel 20 form card entry slot 27 corresponding to snapping in the projection 25 and the position of grab device 26 be inserted in the card entry slot 27 and hooked so that snap in projection 25 and grab device 26.Thus, the user can will suck grid 24 and be assembled to lower panel 20 and use air conditioner temporarily before repairing lowering or hoisting gear 30.
And, be provided with devices for taking-up according to ceiling air conditioner provided by the invention, when sucking grid 24 lowering or hoisting gear 30 can't use because of failure and other reasons under the state that ceiling 1 descends, devices for taking-up can batch messenger wire 35a, 35b, 35c, the 35d that pulls out from the first spool 33a and the second spool 33b respectively.
Devices for taking-up by the devices for taking-up that is used to batch two messenger wire 35a, 35b pulling out from the first spool 33a and the devices for taking-up that is used to batch two messenger wire 35c, 35d pulling out from the second spool 33b constitute, because the structure of two devices for taking-ups is identical, below only the devices for taking-up that batches two messenger wire 35a, 35b pulling out from the first spool 33a is described.
As shown in Figure 5, the devices for taking-up that provides according to embodiments of the invention comprises: two winding unit 51a, 51b, to be used to batch two messenger wire 35a, 35b that pull out from the first spool 33a; Be formed on the accepting groove 55 of main body 10, to be used to accommodate two winding unit 51a, 51b; By be incorporated into the lid 56 of main body 10 in conjunction with screw 57, be used for covering accepting groove 55 and two winding unit 51a, 51b are housed in accepting groove 55 take care of.
Two winding unit 51a, 51b batching two messenger wire 35a, 35b respectively comprise respectively: the reeling end 52 that is used to twine messenger wire 35a, 35b; Be positioned at described reeling end 52 upper ends and diameter upper guard-plate 53, to be used to preventing that the messenger wire 35a, the 35b that are batched by reeling end 52 break away from from upside greater than reeling end 52 diameters; Be positioned at described reeling end 52 lower ends and diameter under shield 54, to be used to preventing that the messenger wire 35a, the 35b that are batched by reeling end 52 break away from from downside greater than reeling end 52 diameters.
Form lead-out groove 54a respectively on the under shield 54 of each winding unit 51a, 51b, to be used to draw messenger wire 35a, the 35b that is wrapped on the reeling end 52, also form lead-out groove 56a and cover on the lid 56 of accepting groove 55, to be used for drawing messenger wire 35a, 35b from the lead-out groove 54a of each winding unit 51a, 51b.
And, as shown in Figure 6, accommodate and form cross protruding 55a in the accepting groove 55 of winding unit 51a, 51b, and form the cross groove 53a of shape on the upper guard-plate 53 of winding unit 51a, 51b corresponding to the cross protruding 55a that is formed on accepting groove 55.At this moment, form cross projection at upper guard-plate 53, it is also harmless to form cross groove at the accepting groove 55 of accommodating winding unit 51a, 51b.
So, side in upper guard-plate 53 and accepting groove 55 forms cross protruding 55a, form cross groove 53a at opposite side, thereby preventing that vibration that when winding unit 51a, 51b are accommodated in the accepting groove 55 winding unit 51a, 51b produce because of air conditioner from rotating makes the messenger wire 35a that is wrapped on winding unit 51a, the 51b, the phenomenon that 35b gets loose.
Below the working condition according to above-mentioned air conditioner provided by the invention is illustrated.
Ceiling air conditioner used after a period of time, was arranged on the filter 23 that sucks grid 24 to pile up dust.When piling up dust on the filter 23,, therefore move lowering or hoisting gear 30 suction grid 24 is descended from ceiling 1 because the user need clear up or replace filter 23.
When sucking grid 24 from ceiling 1 decline, the user can unload filter from suction grid 24 and clear up or replace.But, sucking grid 24 under the state of ceiling 1 decline, the situation of lowering or hoisting gear 30 may take place can't use because of reasons such as lowering or hoisting gear 30 are out of order.In the time of so can't using lowering or hoisting gear 30, for the interim air conditioner that uses before repairing lowering or hoisting gear 30, the user need utilize to be formed on and suck snapping in projection 25 and grab device 26 and will sucking grid 24 and be attached to main body 10 of grid 24.
But, if will suck grid 24 under the state that messenger wire 35a, 35b, 35c, 35d relax is assembled to main body 10 and starts air conditioner, then Song Chi messenger wire 35a, 35b, 35c, 35d can be inhaled among the ventilating fan 12a, this can cause messenger wire 35a, 35b, 35c, 35d to be broken or ventilating fan 12a impaired.
Therefore, will suck under the lax state in order from the first spool 33a and the second spool 33b, to be drawn out that grid 24 is assembled to main body 10 and the use air conditioner need utilize devices for taking-up 50 at messenger wire 35a, 35b, 35c, 35d.Illustrate below and batch the devices for taking-up that is wrapped in two messenger wire 35a, 35b on the first spool 33a.
The user is wrapped in each winding unit 51a, 51b last (with reference to Fig. 7) with each messenger wire 35a, 35b after spring 38 separation are formed on the chain unit 39 of messenger wire 35a, 35b end.After accommodating winding unit 51a, the 51b that twines each messenger wire 35a, 35b in the accepting groove 55, utilize and lid 56 is attached to accepting groove 55 in conjunction with screw 57.
When each messenger wire 35a, 35b be wrapped in each winding unit 51a, when 51b is last, the part of each messenger wire 35a, 35b is wrapped in the first spool 33a, some is wrapped on each winding unit 51a, 51b, therefore can prevent that each messenger wire 35a, 35b from becoming slack.Thus, even under the state that suction grid 24 descends from ceiling 1, can't use lowering or hoisting gear 30, also can utilize devices for taking-up 50 to batch and move air conditioner after messenger wire 35a, the 35b, therefore can prevent the phenomenon that inhalation power that messenger wire 35a, 35b produce because of ventilating fan 12a is inhaled into.
In sum, according to ceiling air conditioner provided by the present invention, under the state that the suction grid that is provided with filter descends from ceiling, even the problem of the lowering or hoisting gear that is used for lifting suction grid takes place to use, also can utilize devices for taking-up to batch lax messenger wire, can prevent that therefore messenger wire is inhaled into ventilating fan because of the inhalation power that ventilating fan produces.Thus, can prevent that messenger wire from being broken or ventilating fan is impaired.
Claims (8)
1. ceiling air conditioner comprises: accommodate heat exchanger and air exhausting device and be attached to main body on the ceiling; Be removably mounted on the suction grid of described lower body part; The lowering or hoisting gear that is used for the described suction grid of lifting, this lowering or hoisting gear have a plurality of messenger wires and winding that is connected with described suction grid or at least one spool of pulling out described a plurality of messenger wires; It is characterized in that
Have devices for taking-up, this devices for taking-up when described lowering or hoisting gear when described a plurality of messenger wires stop to move under the state that described spool is drawn out, be used to batch described a plurality of messenger wire.
2. ceiling air conditioner according to claim 1 is characterized in that described devices for taking-up comprises: a plurality of winding units that twine described a plurality of messenger wires respectively; Be formed on the accepting groove of described main body, be used to accommodate described a plurality of winding unit; Cover the lid of described accepting groove, break away from accepting groove with the winding unit that prevents to be accommodated in the described accepting groove.
3. ceiling air conditioner according to claim 2 is characterized in that described winding unit comprises: the reeling end that twines described messenger wire; Be positioned at described reeling end upper end and diameter upper guard-plate, to be used to preventing that the messenger wire by described reeling end batches breaks away from from upside greater than described reeling end diameter; Be positioned at described reeling end lower end and diameter under shield, to be used to preventing that the messenger wire by described reeling end batches breaks away from from downside greater than described reeling end diameter.
4. ceiling air conditioner according to claim 3, it is characterized in that the side in described upper guard-plate and the described accepting groove forms projection, and opposite side forms the groove that embeds described projection, to be used for preventing that described winding unit from rotating when being accommodated in described accepting groove.
5. ceiling air conditioner according to claim 3 is characterized in that forming lead-out groove on described under shield and the described lid, to be used for drawing the described messenger wire that is wrapped on the described reeling end from described accepting groove.
6. ceiling air conditioner according to claim 1 is characterized in that also comprising spring, and this spring one side combines with described each messenger wire one end, and opposite side is attached to each corner that sucks grid.
7. ceiling air conditioner according to claim 1 is characterized in that described each messenger wire one end is provided with the chain unit in the form of a ring that makes described each messenger wire be easy to load and unload described suction grid.
8. ceiling air conditioner according to claim 1, it is characterized in that described suction grid have fixing described suction grid one side snap in projection and utilizing the grab device of fixing described suction grid opposite side under the described state that snaps in fixing described suction grid one side of projection, so that the user can be assembled to described main body with described suction grid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060113420A KR101140714B1 (en) | 2006-11-16 | 2006-11-16 | A Ceiling Type Air Conditioner |
| KR1020060113420 | 2006-11-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101182944A true CN101182944A (en) | 2008-05-21 |
| CN100541021C CN100541021C (en) | 2009-09-16 |
Family
ID=39448309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100787854A Expired - Fee Related CN100541021C (en) | 2006-11-16 | 2007-02-27 | Ceiling air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101140714B1 (en) |
| CN (1) | CN100541021C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099634A (en) * | 2008-07-18 | 2011-06-15 | 大金工业株式会社 | Ceiling-mounted type air-conditioner |
| CN102272529A (en) * | 2008-12-29 | 2011-12-07 | Lg电子株式会社 | Ceiling-mounted air conditioner |
| CN104891363A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | Lifting wheel, lifting device and ceiling type air conditioner |
| CN105042690A (en) * | 2015-07-22 | 2015-11-11 | 珠海格力电器股份有限公司 | air treatment device |
| CN105423516A (en) * | 2014-09-19 | 2016-03-23 | 珠海格力电器股份有限公司 | Panel grille device |
| CN108413553A (en) * | 2018-04-20 | 2018-08-17 | 珠海格力电器股份有限公司 | Fresh air handling unit |
| CN109059114A (en) * | 2018-08-22 | 2018-12-21 | 珠海格力电器股份有限公司 | Ventilation panel, ventilation subassembly and courtyard machine |
| CN111742179A (en) * | 2017-12-21 | 2020-10-02 | Lg电子株式会社 | Ceiling type indoor unit of air conditioner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3051892B2 (en) * | 1995-02-28 | 2000-06-12 | 三洋電機株式会社 | Ceiling-mounted air conditioner |
| JP3760450B2 (en) | 1999-01-28 | 2006-03-29 | 三洋電機株式会社 | Air conditioner |
| JP3906017B2 (en) | 2000-08-11 | 2007-04-18 | 三洋電機株式会社 | Embedded ceiling air conditioner |
-
2006
- 2006-11-16 KR KR1020060113420A patent/KR101140714B1/en active IP Right Grant
-
2007
- 2007-02-27 CN CNB2007100787854A patent/CN100541021C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099634A (en) * | 2008-07-18 | 2011-06-15 | 大金工业株式会社 | Ceiling-mounted type air-conditioner |
| CN102099634B (en) * | 2008-07-18 | 2015-09-09 | 大金工业株式会社 | Top air conditioner |
| CN102272529A (en) * | 2008-12-29 | 2011-12-07 | Lg电子株式会社 | Ceiling-mounted air conditioner |
| CN102272529B (en) * | 2008-12-29 | 2014-09-03 | Lg电子株式会社 | Ceiling-mounted air conditioner |
| CN104891363A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | Lifting wheel, lifting device and ceiling type air conditioner |
| CN105423516A (en) * | 2014-09-19 | 2016-03-23 | 珠海格力电器股份有限公司 | Panel grille device |
| CN105423516B (en) * | 2014-09-19 | 2018-11-09 | 珠海格力电器股份有限公司 | Panel grille device |
| CN105042690A (en) * | 2015-07-22 | 2015-11-11 | 珠海格力电器股份有限公司 | air treatment device |
| CN111742179A (en) * | 2017-12-21 | 2020-10-02 | Lg电子株式会社 | Ceiling type indoor unit of air conditioner |
| CN111801529A (en) * | 2017-12-21 | 2020-10-20 | Lg电子株式会社 | Ceiling type indoor unit of air conditioner |
| CN111801529B (en) * | 2017-12-21 | 2022-04-22 | Lg电子株式会社 | Ceiling type indoor unit of air conditioner |
| CN111742179B (en) * | 2017-12-21 | 2022-05-24 | Lg电子株式会社 | Ceiling type indoor unit of air conditioner |
| CN108413553A (en) * | 2018-04-20 | 2018-08-17 | 珠海格力电器股份有限公司 | Fresh air handling unit |
| CN108413553B (en) * | 2018-04-20 | 2023-08-29 | 珠海格力电器股份有限公司 | Fresh air unit |
| CN109059114A (en) * | 2018-08-22 | 2018-12-21 | 珠海格力电器股份有限公司 | Ventilation panel, ventilation subassembly and courtyard machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080044496A (en) | 2008-05-21 |
| CN100541021C (en) | 2009-09-16 |
| KR101140714B1 (en) | 2012-05-03 |
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