CN1286381A - Ceiling imbedded air conditioner - Google Patents
Ceiling imbedded air conditioner Download PDFInfo
- Publication number
- CN1286381A CN1286381A CN99120317A CN99120317A CN1286381A CN 1286381 A CN1286381 A CN 1286381A CN 99120317 A CN99120317 A CN 99120317A CN 99120317 A CN99120317 A CN 99120317A CN 1286381 A CN1286381 A CN 1286381A
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- Prior art keywords
- air
- intake grid
- air intake
- ribs
- additional ribs
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
A ceiling imbedded air conditioner has an indoor unit to beautifully finish appearance of the indoor unit by bringing a reinforcing rib, situated at a suction grill, into a quiet state and to reduce size. This indoor unit is provided removably with a suction grill 19 having a plurality of ribs 24 disposed in joint cutting type on a suction grill, an air filter 18 formed in a waveform is situated on the back of the air inlet 19. In this case, a reinforcing rib 25 disposed on the back side of the suction grill 19 and intercoupling a plurality of the ribs 24 is combined in a way to be inserted into a space between the waves of the air filter 18.
Description
The present invention relates to indoor set is imbedded the ceiling flush type air-conditioning device that is provided with 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 suction 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, upwards the air of inhaling is cooled off or is heated in the process of passing heat exchanger 2, is adjusted to required state, thus from gas outlet 7b to indoor discharge.
The ceiling flush type air-conditioning device of said structure has following problem.
As shown in Figure 7, in air intake grid 9, many ribs 10 are arranged, thereby room air can suck by the gap between this rib 10 with spaced set.But because rib 10 forms so that reduce air drag as much as possible with very thin thickness, the opening of the grid face that is formed by this rib 10 is big so that obtain more air in addition, so simply by virtue of this rib 10, be difficult to make the enough intensity of air intake grid 19 maintenances.So, on the inner face of air intake grid 19,, become the whole additional ribs 11 that is connected with every rib 10 that is formed with according to the mode that vertically is provided with rib 10.
The quantity of this additional ribs 11 is less than rib 10 (2～3), and it is arranged at the inner face side of air intake grid 9, if but from the indoor air intake grid 9 of watching, then be arranged at the additional ribs 11 between the rib 10, comparatively showy under the effect of the light and shade difference between itself and black air cleaner 8, thus impair the attractive in appearance of indoor set.
In addition, though additional ribs 11 can be arranged at the inner face side of air intake grid 9, so that do not show this additional ribs as much as possible,, thus, comprise that the thickness of the air intake grid 9 of additional ribs 11 increases certainly, can produce the problem that indoor set can not reduce volume.Because indoor set is arranged in the ceiling surface, if be not in same plane with ceiling surface as far as possible like this, then can cause constriction to indoor people, this mode is bad.In addition, if plan to avoid this situation, then casing can only deeper be imbedded in the ceiling surface, if but like this, can expend the space of ceiling inboard in a large number, the position is set in addition can be restricted.
The present invention be directed to above-mentioned situation and propose, the objective of the invention is to make the additional ribs that is arranged on the air intake grid unshowy, it is attractive in appearance that indoor set keeps, and make its miniaturization.
As the technical scheme that addresses the above problem, it adopts the ceiling flush type air-conditioning device with following structure.That is, the ceiling flush type air-conditioning device of a first aspect of the present invention is imbedded indoor set in the ceiling surface and is provided with, and it is characterized in that:
In above-mentioned indoor set, be formed with the air inlet that obtains room air, in this air inlet, air intake grid be installed, on this air intake grid, be the joint-cutting shape and be provided with many ribs, be provided with the air cleaner of undulate at the inner face of this air intake grid in removable mode;
Be arranged at the inner face side of above-mentioned air intake grid, the additional ribs that is connected with above-mentioned many ribs is inserted between the ripple in the above-mentioned air cleaner and is realized assembling.
The ceiling flush type air-conditioning device of second aspect present invention relates to the described ceiling flush type air-conditioning device of first aspect present invention, it is characterized in that the additional ribs in the above-mentioned air cleaner is provided with in the following manner, this mode is: from airintake direction, and some overlapping in this additional ribs and above-mentioned many ribs.
The ceiling flush type air-conditioning device of third aspect present invention is such, it is provided with indoor set according to the mode of imbedding in the ceiling surface, in above-mentioned indoor set, be formed with the air inlet that obtains room air, in this air inlet, air intake grid is installed in removable mode, on this air intake grid, be the joint-cutting shape and be provided with many ribs, be provided with the air cleaner of undulate at the inner face of this air intake grid, by many steel wire ropes that are connected with this air intake grid, suspend this air intake grid in midair, by elevator or discharge this steel wire rope, realize the loading and unloading of this air intake grid;
It is characterized in that being arranged at the inner face side of described air intake grid, the additional ribs that is connected with described many ribs is inserted between the ripple in the described air cleaner and is realized assembling.
The ceiling flush type air-conditioning device of fourth aspect present invention relates to the described ceiling flush type air-conditioning device of third aspect present invention, it is characterized in that the additional ribs in the above-mentioned air cleaner is provided with in the following manner, this mode is: from airintake direction, and some overlapping in this additional ribs and above-mentioned many ribs.
In ceiling flush type air-conditioning device of the present invention, by according to the mode between the ripple that the additional ribs in the air intake grid is inserted in the air cleaner, air intake grid and air cleaner are assembled together, and then additional ribs is mixed between the ripple and is difficult to identification, can guarantee the attractive in appearance of indoor set.
In addition, between the ripple in the additional ribs insertion air cleaner, then the extension with this additional ribs absorbs, and the volume increase of the air intake grid under the assembling air cleaner state is eliminated, and the volume of indoor set is reduced.
In ceiling flush type air-conditioning device of the present invention, by the additional ribs in the air cleaner is provided with in the following manner, this mode is: from airintake direction, in many ribs in this additional ribs and the air intake grid one is overlapping, thereby in air inlet, the barrier that hinders air to flow is less, makes to obtain the needed power loss reduction of air, and draft capacity is improved.The effect that noise when in addition, also having air inlet reduces.
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 the perspective view of expression air intake grid and air cleaner;
Fig. 4 A, Fig. 4 B state description figure when air intake grid and air cleaner are assembled;
Fig. 5 is the air intake grid that assembles and the side cutaway view of air cleaner;
Fig. 6 is the side cutaway view of the indoor set in the existing ceiling flush type air-conditioning device;
Fig. 7 is the perspective view of indoor set from the indoor existing indoor set of seeing.
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 the limit portion that forms rectangle in addition, is formed with the gas outlet 17b with big lateral length.
In air inlet 17a, be incorporated with its inner face side and be equipped with the air intake grid 19 of collecting the air cleaner 18 that dust uses.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 above-mentioned 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, obviously, motor 20 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, as shown in Figure 3, on air intake grid 19, many ribs 24 are arranged according to spaced set, at the inner face of air intake grid 19, according to these rib 24 vertically disposed modes, become the whole additional ribs 25 that is connected with each rib 24 that is formed with.Room air can suck by the gap between this rib 24.
Shown in Fig. 4 A, Fig. 4 B, air intake grid 19 is assembled together with air cleaner 18 in the following manner, and this mode is: additional ribs 25 is inserted between the ripple of filter house 26.In addition, be formed with recess 27a on frame 27, to avoid being subjected to the interference of additional ribs 25, air intake grid 19 and frame 27 are under the situation that not influenced by additional ribs 25, and be overlapping in the mode of integral body contact.In addition, as shown in Figure 5, the additional ribs 28 in the air cleaner 18 is provided with in the following manner, and this mode is: from airintake direction, in the rib 24 in this additional ribs 28 and the air intake grid 19 is overlapping.
In the ceiling flush type air-conditioning device that constitutes in the manner described above, by realizing assembling between the ripple that the additional ribs 25 of air intake grid 19 is inserted air cleaners 18, then additional ribs 25 is mixed between the ripple and is difficult to recognize.
In addition, by additional ribs 25 is inserted between the ripple of air cleaner 18, the extension with this additional ribs 25 absorbs like this, and the volume increase of the air intake grid 19 under assembling air cleaner 18 states is eliminated.Protuberance by making additional ribs 25 and the trough tabling between the ripple in the air cleaner so also have the effect of the rattle of the air cleaner 18 when preventing air inlet.
Also have, the additional ribs 28 of air cleaner 18 is provided with in the following manner, this mode is: from airintake direction, in the rib 24 of this additional ribs 28 and air intake grid 19 one is overlapping, thereby in air inlet 17a, the barrier that hinders air to flow is less, makes to obtain the needed power loss reduction of air.The effect that noise when in addition, also having air inlet reduces.
In addition, in the present embodiment, be illustrated at following ceiling flush type air-conditioning device, and this ceiling flush type air-conditioning device has and makes air intake grid 19 liftings easily and make the simple structure of maintenance activity, 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 mode according to top description, adopt ceiling flush type air-conditioning device of the present invention, because according to the mode between the ripple that the additional ribs in the air intake grid is inserted in the air cleaner, air intake grid and air cleaner are assembled together, additional ribs is mixed between the ripple and is difficult to identification like this, thereby can guarantee the attractive in appearance of indoor set.
In addition, owing to,, the volume increase of the air intake grid under the assembling air cleaner state is eliminated, the volume of indoor set is reduced with the extension absorption of this additional ribs by additional ribs being inserted between the ripple in the air cleaner.By making protuberance and the trough between the ripple in the air cleaner in the additional ribs combined, so also has the effect of the rattle of the air cleaner when preventing air inlet.
Have again, in ceiling flush type air-conditioning device of the present invention, because by the additional ribs in the air cleaner is provided with in the following manner, this mode is: from airintake direction, some overlapping in many ribs in this additional ribs and the air intake grid, thus in air inlet, the barrier that hinders air to flow is less, make and obtain the needed power loss reduction of air, draft capacity is improved.The effect that noise when in addition, also having air inlet reduces.
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:
In described indoor set, be formed with the air inlet that obtains room air, in removable mode air intake grid be installed, on this air intake grid, be the joint-cutting shape and be provided with many ribs, be provided with the air cleaner of undulate at the inner face of this air intake grid at this air inlet;
Be arranged at the inner face side of described air intake grid, the additional ribs that is connected with described many ribs is inserted between the ripple in the described air cleaner and is realized assembling.
2. device according to claim 1 is characterized in that the additional ribs in the described air cleaner is provided with in the following manner, and this mode is: from airintake direction, and some overlapping in this additional ribs and described many ribs.
3. ceiling flush type air-conditioning device, it is provided with indoor set according to the mode of imbedding in the ceiling surface,
In described indoor set, be formed with the air inlet that obtains room air, in this air inlet, air intake grid is installed in removable mode, on this air intake grid, be the joint-cutting shape and be provided with many ribs, be provided with the air cleaner of undulate at the inner face of this air intake grid, by many steel wire ropes that are connected with this air intake grid, suspend this air intake grid in midair, by elevator or discharge this steel wire rope, realize the loading and unloading of this air intake grid;
It is characterized in that being arranged at the inner face side of described air intake grid, the additional ribs that is connected with described many ribs is inserted between the ripple in the described air cleaner and is realized assembling.
4. device according to claim 3 is characterized in that the additional ribs in the described air cleaner is provided with in the following manner, and this mode is: from airintake direction, and some overlapping in this additional ribs and described many ribs.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24410699A JP3897492B2 (en) | 1999-08-30 | 1999-08-30 | Embedded ceiling air conditioner |
| JP244106/1999 | 1999-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1286381A true CN1286381A (en) | 2001-03-07 |
| CN1143099C CN1143099C (en) | 2004-03-24 |
Family
ID=17113853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991203178A Expired - Lifetime CN1143099C (en) | 1999-08-30 | 1999-09-20 | Ceiling imbedded air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3897492B2 (en) |
| CN (1) | CN1143099C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4905368B2 (en) * | 2008-01-16 | 2012-03-28 | ダイキン工業株式会社 | Indoor unit of air conditioner |
| JP2016165949A (en) * | 2015-03-09 | 2016-09-15 | トヨタ自動車株式会社 | Cooling duct device for on-board battery |
-
1999
- 1999-08-30 JP JP24410699A patent/JP3897492B2/en not_active Expired - Lifetime
- 1999-09-20 CN CNB991203178A patent/CN1143099C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105247292B (en) * | 2013-04-30 | 2018-08-21 | 大金工业株式会社 | The indoor units of decorative panel and the air conditioner for having the decorative panel |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001065908A (en) | 2001-03-16 |
| CN1143099C (en) | 2004-03-24 |
| JP3897492B2 (en) | 2007-03-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1032101 Country of ref document: HK |
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| TR01 | Transfer of patent right |
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. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20040324 |
|
| CX01 | Expiry of patent term |