CN1286374A - Ceiling imbedded air conditioner - Google Patents
Ceiling imbedded air conditioner Download PDFInfo
- Publication number
- CN1286374A CN1286374A CN99120316A CN99120316A CN1286374A CN 1286374 A CN1286374 A CN 1286374A CN 99120316 A CN99120316 A CN 99120316A CN 99120316 A CN99120316 A CN 99120316A CN 1286374 A CN1286374 A CN 1286374A
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- China
- Prior art keywords
- air
- ceiling
- exhaust outlet
- stage portion
- width
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- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
A ceiling imbedded air conditioner is to hardly adhere contaminant to a ceiling surface and to prevent marring of indoor beautiful appearance. This air-conditioning device is provided with an indoor unit formed such that an air guiding part to guide supply air to a ceiling surface is formed in an air outlet and a step part to dam a part of air is formed at the terminal end of the air guiding part. Further, the height of the step part is increased at the two end parts in the direction of width of the air outlet and gradually decreased toward the central part in the direction of width thereof. Both the parts in the direction of width and an air supply direction of the air outlet are formed in a curve shape such that the air guiding part linked to the step part is continued to the step part, the height of which is changed.
Description
The present invention relates to ceiling flush type air-conditioning device, in this device, be provided with indoor set according to the mode of imbedding in the ceiling surface.
Fig. 6 represents an example of the indoor set in the ceiling flush type air-conditioning device.In the figure, label 1 expression is embedded in the casing in the ceiling, portion is provided with heat exchanger 2, fan 3, air-supply with motor 4, wind deflector 5, drain pan 6 etc. within it, according to the mode that covers its bottom opening smallpox panel 7 is installed in addition in said machine casing 1.
Pars intermedia at smallpox panel 7 is formed with air inlet 7a, is formed with gas outlet 7b in the both sides of air inlet 7a in addition.In addition, in air inlet 7a, be incorporated with air intake grid 9, be equipped with the air cleaner 8 that is used to collect dust on this air intake grid 9.
According to this ceiling flush type air-conditioning device, if drive air-supply, make fan 3 rotations with motor 4, then room air sucks from air inlet 7a by air intake grid 9, air cleaner 8, through wind deflector 5 guiding, is upwards sucked by fan 3.Then, go up the air inhaled in the process of passing heat exchanger 2, cooled off or heated, be adjusted to required state, thereby from gas outlet 7b to indoor discharge.The ceiling flush type air-conditioning device of said structure has following problem.
Ceiling flush type air-conditioning device generally is used for the air conditionings in spacious space such as office.So, in order in this spacious space, to realize air conditioning more uniformly, with the air regulated from exhaust outlet 7b, to discharge near the angle of keeping parallelism with ceiling surface.Because the air of discharging from exhaust outlet 7b has the character that flows along ceiling surface,, can make and regulate the farther place (this situation is called " ceiling effect ") of air arrival so utilize this character.
But, if adopt this ceiling effect, the shortcoming of adhering to dirt on the contacted ceiling of air that can be created in and be discharged.Process, realize control of dust from air inlet 7a inhaled air, but can't collect have some to turn back to indoor once more from exhaust outlet 7b such as, very small dirt resemble the tobacco tar by air cleaner 8.At this moment,, brush continuously, on the ceiling surface of this prescribed limit, can adhere to above-mentioned dirt like this owing to regulate air in the prescribed limit of the ceiling surface of being everlasting.
Because this dirt is more remarkable in two ends of the slow exhaust outlet 7b of the air of being discharged, around smallpox panel 7, can reveal vestige, so can produce following problems, promptly not only the time of overspending is wanted in cleaning, and can damage indoor attractive in appearance.
The present invention be directed to the problems referred to above and propose, the object of the present invention is to provide a kind of ceiling flush type air-conditioning device, in this device, on ceiling, be difficult to adhere to dirt, indoor attractive in appearancely can not suffer damage.
As the technical scheme that addresses the above problem, adopt ceiling flush type air-conditioning device with following structure.The ceiling flush type air-conditioning device that is a first aspect of the present invention is such, and it is provided with indoor set according to the mode of imbedding in the ceiling surface, it is characterized in that:
Exhaust outlet in being arranged at above-mentioned indoor set, be formed with the air dam that the air of will discharge is sent to ceiling surface, end at this air dam is formed with the stage portion that stops the part air, the height of this stage portion is bigger in two ends of the width of above-mentioned exhaust outlet, reduces gradually along with the pars intermedia of close width.
The ceiling flush type air-conditioning device of a second aspect of the present invention relates to the described ceiling flush type air-conditioning device of first aspect present invention, it is characterized in that, the above-mentioned air dam that is connected with above-mentioned stage portion forms in the following manner, this mode is: it all is the curved surface shape along the width of exhaust outlet and any one direction in the discharge directions, so that continuous with the above-mentioned stage portion maintenance of height change.
The ceiling flush type air-conditioning device of a third aspect of the present invention is such, it is provided with indoor set according to the mode of imbedding in the ceiling surface, be arranged at the many piece wire rope suspensionings of air intake grid in this indoor set in removable mode by being connected with this air intake grid, by elevator or discharge this steel wire rope, realize the loading and unloading of this air intake grid, it is characterized in that:
Exhaust outlet in being arranged at above-mentioned indoor set, be formed with the air dam that the air of will discharge is sent to ceiling surface, end at this air dam is formed with the stage portion that stops the part air, the height of this stage portion is bigger in two ends of the width of above-mentioned exhaust outlet, reduces gradually along with the pars intermedia of close width.
The ceiling flush type air-conditioning device of a fourth aspect of the present invention relates to the described ceiling flush type air-conditioning device of third aspect present invention, it is characterized in that, the above-mentioned air dam that is connected with above-mentioned stage portion forms in the following manner, this mode is: it all is the curved surface shape along the width of above-mentioned exhaust outlet and any one direction in the discharge directions, so that continuous with the above-mentioned stage portion maintenance of height change.
In ceiling flush type air-conditioning device of the present invention, by forming the stage portion that stops the part air, make the air of discharging from the exhaust outlet Kaitian's card face of wandering about as a refugee like this, towards oblique direction down at the end of air dam, reduce along the air of ceiling is mobile, dirt is difficult to be attached on the ceiling.
In addition, the height of stage portion is bigger in two ends of the width of exhaust outlet, reduce gradually along with the pars intermedia of close width, two ends the closer to the exhaust outlet that adheres to dirt easily, few more along the air of ceiling stream, thus prevent that dirt from adhering to, at the pars intermedia of the exhaust outlet that is difficult to adhere to dirt, air stream reduces hardly, thereby the ceiling effect is enough high.
In addition, in ceiling flush type air-conditioning device of the present invention, by the air dam that is connected with stage portion is formed in the following manner, be that it all is the curved surface shape along the width of exhaust outlet and any one direction in the discharge directions, so that keep continuously with the stage portion of height change, the air of discharging from exhaust outlet flows along with constantly close two ends gradually towards oblique direction down like this, make a circulation and be involved in the air of discharging to flow from both sides, so just form just like the three-dimensional air that swirl shape curls flows from the pars intermedia of exhaust outlet.Thus, prevent the pollution of ceiling surface,, make the arrival of regulating air apart from prolongation by the ceiling effect.
Brief description of drawings is as follows:
Fig. 1 is the figure of the embodiment of expression ceiling flush type air-conditioning device of the present invention, and this figure is the side cutaway view that is arranged at the indoor set in the ceiling;
Fig. 2 is arranged at the perspective view of the elevating mechanism of the air intake grid in the indoor set for expression;
Fig. 3 is opened in the exhaust outlet in the smallpox panel and the perspective view of peripheral structure thereof for expression;
Fig. 4 A, Fig. 4 B are the profile along the IV among Fig. 3 (a)-IV (a) line, and along the profile of IV (b)-IV (b) line;
The state description figure that the adjusting air that Fig. 5 discharges from exhaust outlet for expression flows;
Fig. 6 is the side cutaway view of the indoor set in the existing ceiling flush type air-conditioning device.
Embodiment below by Fig. 1～5 pair ceiling flush type air-conditioning device of the present invention is described.
Fig. 1 represents the structure of the indoor set in the ceiling flush type air-conditioning device.In the figure, label 11 expressions are embedded in the casing in the ceiling, this casing inside is provided with heat exchanger 12, fan 13, air-supply with motor 14, wind deflector 15, drain pan 16 etc., according to the mode that covers its bottom opening smallpox panel 17 is installed in addition in casing 11.
Pars intermedia at smallpox panel 17 is formed with rectangular air inlet 17a, around air inlet 17a, corresponds respectively to each limit portion of rectangular shape in addition, is formed with the gas outlet 17b with big lateral length.
In air inlet 17a, be incorporated with and be equipped with the air intake grid 19 of collecting the air cleaner 18 that dust uses on it.In the 17b of gas outlet, be provided with the mobile wing 17c of the discharge direction of the air that change regulates.
In above-mentioned ceiling flush type air-conditioning device, be provided with the mechanism that makes air intake grid 19 realize lifting by wire rope suspensioning in the following manner, this mode is: can simply air cleaner 18 be changed or air intake grid 19 be cleaned.As shown in Figure 2, on casing 11, be fixed with can forward and reverse running motor 20, steel wire rope 22 is wound on the pulley 21 on the rotating shaft that is fixed on each motor 20, in addition, the end of steel wire rope 22 successively 1 place in 4 bights by being arranged at air inlet 17a guide 23a, be arranged at guide 23b, the 23b of 2 positions of the adjacency in 4 bights of air intake grid 19, and then be fixed on 1 position with 4 bights of the air inlet 17a of guide 23a adjacency.Then, by hoisting rope 22, air intake grid 19 is risen, and,, air intake grid 19 can be taken off from air inlet 17a, and make its decline by discharging steel wire rope 22 with among its air inlet 17a that packs into.In addition, motor 20 also can not be fixed on the casing 11, but is fixed in smallpox panel 17 etc., constitutes on other parts of indoor set.
In above-mentioned ceiling flush type air-conditioning device, if drive air-supply, make fan 13 rotations with motor 14, then room air sucks from air inlet 17a by air intake grid 19, air cleaner 18, through wind deflector 5 guiding, is upwards sucked by fan 13.Then, go up the air inhaled in the process of passing heat exchanger 12, cooled off or heated, be adjusted to required state, thereby from gas outlet 17b to indoor discharge.
In the present embodiment, in exhaust outlet 17b, be formed with the air dam 24 that the air of will discharge is sent to ceiling surface, end at this air dam 24 is formed with stage portion 25 according to the mode that stops the part air, the height of this stage portion 25 is bigger in two ends of the width of exhaust outlet 17b (with reference to Fig. 4 A), and reduces (with reference to Fig. 4 B) gradually along with the pars intermedia of close width.
In addition, the air dam 24 that is connected with this stage portion 25 keeps continuous mode according to the stage portion 25 with its Level Change, the width of its relative exhaust outlet 17b and any one direction in the discharge directions, all be the curved surface shape, as shown in Figure 3, it is according to constituting just like the mode of the part of sphere forms.
In the ceiling flush type air-conditioning device that constitutes in the manner described above, the air stream of discharging from exhaust outlet 17b is stoped in stage portion 25, and it leaves ceiling surface, the direction under tiltedly, thereby the air stream along ceiling reduces, and is difficult to adhere to dirt on ceiling.
Also have, height by making stage portion 25 is bigger in two ends of the width of exhaust outlet 17b, this height reduces gradually along with the pars intermedia of close width, like this closer to two ends of the exhaust outlet 17b that adheres to dirt easily, few more along flowing of the air of ceiling, avoided adhering to dirt, at the pars intermedia of the exhaust outlet 17b that is difficult to adhere to dirt, flowing of above-mentioned air reduces hardly, thereby the ceiling effect is enough high.
In addition, by making the air dam 24 that is connected with stage portion 25 according to just like constitute the mode of sphere and form, like this air stream of discharging from exhaust outlet 17b along with to two ends near and gradually towards oblique direction down, make a circulation and be involved in the air of discharging to flow from both sides from the pars intermedia of exhaust outlet 17b, as shown in Figure 5, form just like the three-dimensional air stream that swirl shape curls.Thus, prevent the pollution of ceiling surface, utilize the ceiling effect and the arrival of air that makes adjusting apart from prolongation.
In addition, in the present embodiment, be illustrated at having the ceiling flush type air-conditioning device that makes air intake grid 19 liftings and carry out the structure of maintenance activity easily, but ceiling flush type air-conditioning device of the present invention is not limited to have the form of the elevating mechanism of such air intake grid, and for the form with common dismountable air intake grid, also can realize.
If in the manner described above, adopt ceiling flush type air-conditioning device of the present invention, then owing to form the stage portion that stops the part air by end at air dam, make the air of discharging from the exhaust outlet Kaitian's card face of wandering about as a refugee, towards oblique direction down, along the mobile minimizing of the air of ceiling, dirt is difficult to be attached on the ceiling, can make indoor maintenance attractive in appearance like this.
Also have, because the height of above-mentioned stage portion is bigger in two ends of the width of exhaust outlet, reduce gradually along with the pars intermedia of close width, the approaching so more both ends of adhering to the exhaust outlet of dirt easily, it is few more to flow along the air of ceiling, has prevented to adhere to dirt, at the pars intermedia of the exhaust outlet that is difficult to adhere to dirt, above-mentioned air flows and reduces hardly, and the ceiling effect is obvious.
Have again, according to ceiling flush type air-conditioning device of the present invention, because by the air dam that is connected with stage portion is formed in the following manner, be that it all is the curved surface shape along the width of exhaust outlet and any one direction in the discharge directions, so that keep continuously with the stage portion of height change, like this air stream of discharging from exhaust outlet along with to two ends near and gradually towards oblique direction down, make a circulation and be involved in the air of discharging to flow from both sides, so just form just like the three-dimensional air that swirl shape curls flows from the pars intermedia of exhaust outlet.Thus, prevent to pollute, the arrival of air that makes adjusting by the ceiling effect is apart from prolongation, thereby prevents that dirt is attached on the ceiling surface, and obtains high draft capacity.
Claims (4)
1. ceiling flush type air-conditioning device, it is provided with indoor set according to the mode of imbedding in the ceiling surface, it is characterized in that:
On the exhaust outlet in being arranged at described indoor set, be formed with the air dam that the air of will discharge is sent to ceiling surface, end at this air dam is formed with the stage portion that stops the part air, the height of this stage portion is bigger in two ends of the width of described exhaust outlet, reduces gradually along with the pars intermedia of close width.
2. ceiling flush type air-conditioning device according to claim 1, it is characterized in that, the described air dam that is connected with described stage portion forms in the following manner, this mode is: it all is the curved surface shape along the width of described exhaust outlet and any one direction in the discharge directions, so that continuous with the described stage portion maintenance of height change.
3. ceiling flush type air-conditioning device, it is provided with indoor set according to the mode of imbedding in the ceiling surface, be arranged at the many piece wire rope suspensionings of air intake grid in this indoor set in removable mode by being connected with this air intake grid, by elevator or discharge this steel wire rope, realize the loading and unloading of this air intake grid;
It is characterized in that, exhaust outlet in being arranged at described indoor set, be formed with the air dam that the air of will discharge is sent to ceiling surface, end at this air dam is formed with the stage portion that stops the part air, the height of this stage portion is bigger in two ends of the width of described exhaust outlet, reduces gradually along with the pars intermedia of close width.
4. ceiling flush type air-conditioning device according to claim 3, it is characterized in that, the described air dam that is connected with described stage portion forms in the following manner, this mode is: it all is the curved surface shape along the width of described exhaust outlet and any one direction in the discharge directions, so that continuous with the stage portion maintenance of height change.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP244104/1999 | 1999-08-30 | ||
| JP24410499A JP3957927B2 (en) | 1999-08-30 | 1999-08-30 | Embedded ceiling air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1286374A true CN1286374A (en) | 2001-03-07 |
| CN1148535C CN1148535C (en) | 2004-05-05 |
Family
ID=17113822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB99120316XA Expired - Lifetime CN1148535C (en) | 1999-08-30 | 1999-09-20 | Ceiling imbedded air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3957927B2 (en) |
| CN (1) | CN1148535C (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100380061C (en) * | 2004-01-26 | 2008-04-09 | 大金工业株式会社 | Ceiling-embedded air conditioner and method of controlling the same |
| CN100453910C (en) * | 2005-09-21 | 2009-01-21 | 三星电子株式会社 | Ceiling type air-conditioner |
| CN101968258A (en) * | 2009-07-27 | 2011-02-09 | 三洋电机株式会社 | In-ceiling embedded type air conditioner |
| CN103154629A (en) * | 2010-10-04 | 2013-06-12 | 三菱电机株式会社 | Air conditioner |
| CN101713572B (en) * | 2008-09-30 | 2013-11-13 | 日立空调·家用电器株式会社 | Air conditioner |
| CN103512177A (en) * | 2012-06-15 | 2014-01-15 | 乐金电子(天津)电器有限公司 | Air conditioner panel |
| CN103512175A (en) * | 2012-06-15 | 2014-01-15 | 乐金电子(天津)电器有限公司 | Air conditioner panel |
| CN103512176A (en) * | 2012-06-15 | 2014-01-15 | 乐金电子(天津)电器有限公司 | Air conditioner panel |
| CN104566891A (en) * | 2014-12-12 | 2015-04-29 | 珠海格力电器股份有限公司 | Tuyere component and air-conditioning system provided with same |
| CN104662303A (en) * | 2012-09-28 | 2015-05-27 | 大金工业株式会社 | Air conditioner |
| CN105247292A (en) * | 2013-04-30 | 2016-01-13 | 大金工业株式会社 | Decorative panel and air-conditioner in-room unit provided with same |
| CN106066060A (en) * | 2015-04-23 | 2016-11-02 | 三菱电机株式会社 | Indoor set and air-conditioning device |
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| CN106415138A (en) * | 2014-06-05 | 2017-02-15 | 三星电子株式会社 | Air conditioner |
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| CN110131787A (en) * | 2019-05-31 | 2019-08-16 | 宁波奥克斯电气股份有限公司 | A kind of structure and air conditioner of air-conditioner air outlet |
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| JP3624808B2 (en) * | 2000-08-11 | 2005-03-02 | ダイキン工業株式会社 | Air conditioner decorative panel, air outlet unit, and air conditioner |
| JP3624814B2 (en) * | 2000-09-06 | 2005-03-02 | ダイキン工業株式会社 | Air conditioner decorative panel, air outlet unit, and air conditioner |
| JP3624813B2 (en) * | 2000-09-06 | 2005-03-02 | ダイキン工業株式会社 | Air conditioner decorative panel, air outlet unit, and air conditioner |
| JP3820182B2 (en) * | 2002-05-10 | 2006-09-13 | 三菱重工業株式会社 | Air conditioner louver, airflow control structure for air conditioner, and air conditioner |
| JP2004084998A (en) * | 2002-08-23 | 2004-03-18 | Advanced Kucho Kaihatsu Center Kk | Indoor unit for air conditioner |
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| JP5786850B2 (en) * | 2012-12-28 | 2015-09-30 | ダイキン工業株式会社 | Ceiling-mounted indoor unit |
| CN106545985A (en) * | 2016-10-24 | 2017-03-29 | 珠海格力电器股份有限公司 | Drain pan and the air-conditioner with which |
| CN110779101B (en) * | 2018-07-13 | 2022-04-29 | 大金工业株式会社 | Indoor unit of air conditioner |
| CN111083931B (en) * | 2018-08-21 | 2021-04-06 | 日立江森自控空调有限公司 | Indoor unit of air conditioner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07167487A (en) * | 1993-12-16 | 1995-07-04 | Mitsubishi Heavy Ind Ltd | Outlet of air conditioner embedded in ceiling |
| JP3533585B2 (en) * | 1995-03-08 | 2004-05-31 | オーケー器材株式会社 | Pollution prevention type outlet |
| JPH1054579A (en) * | 1996-08-08 | 1998-02-24 | Sanyo Electric Co Ltd | Ceiling embedded type air conditioner |
-
1999
- 1999-08-30 JP JP24410499A patent/JP3957927B2/en not_active Expired - Lifetime
- 1999-09-20 CN CNB99120316XA patent/CN1148535C/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100380061C (en) * | 2004-01-26 | 2008-04-09 | 大金工业株式会社 | Ceiling-embedded air conditioner and method of controlling the same |
| CN100453910C (en) * | 2005-09-21 | 2009-01-21 | 三星电子株式会社 | Ceiling type air-conditioner |
| CN101713572B (en) * | 2008-09-30 | 2013-11-13 | 日立空调·家用电器株式会社 | Air conditioner |
| CN101968258A (en) * | 2009-07-27 | 2011-02-09 | 三洋电机株式会社 | In-ceiling embedded type air conditioner |
| CN103154629B (en) * | 2010-10-04 | 2016-05-18 | 三菱电机株式会社 | Air conditioner |
| CN103154629A (en) * | 2010-10-04 | 2013-06-12 | 三菱电机株式会社 | Air conditioner |
| CN103512176B (en) * | 2012-06-15 | 2018-04-27 | 乐金电子(天津)电器有限公司 | Air-conditioner panel |
| CN103512175B (en) * | 2012-06-15 | 2017-12-01 | 乐金电子(天津)电器有限公司 | Air-conditioner panel |
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| CN106066060A (en) * | 2015-04-23 | 2016-11-02 | 三菱电机株式会社 | Indoor set and air-conditioning device |
| CN106288291A (en) * | 2016-10-08 | 2017-01-04 | 珠海格力电器股份有限公司 | Panel assembly and the uphill opening type air-conditioning including this panel assembly |
| CN110131787A (en) * | 2019-05-31 | 2019-08-16 | 宁波奥克斯电气股份有限公司 | A kind of structure and air conditioner of air-conditioner air outlet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1148535C (en) | 2004-05-05 |
| JP3957927B2 (en) | 2007-08-15 |
| JP2001065911A (en) | 2001-03-16 |
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Effective date of registration: 20170920 Address after: Tokyo, Japan, Japan Patentee after: MITSUBISHI heavy industry refrigeration air conditioning system Co Ltd Address before: Tokyo, Japan, Japan Patentee before: Mit-subishi Heavy Industries Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20040505 |
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| CX01 | Expiry of patent term |