CN1198095C - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN1198095C CN1198095C CNB021028397A CN02102839A CN1198095C CN 1198095 C CN1198095 C CN 1198095C CN B021028397 A CNB021028397 A CN B021028397A CN 02102839 A CN02102839 A CN 02102839A CN 1198095 C CN1198095 C CN 1198095C
- Authority
- CN
- China
- Prior art keywords
- electronic unit
- unit box
- casing
- centrifugal blower
- air
- 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.)
- Expired - Fee Related
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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
- F24F13/20—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
- 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
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- 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
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- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units 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
- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
-
- 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
- F24F2013/207—Casings or covers with control knobs; Mounting controlling members or control units therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/14—Details or features not otherwise provided for mounted on the ceiling
Abstract
An air conditioner of ceiling flush type or ceiling suspended type capable of keeping a relative distance between a centrifugal blower and a bell mouth at a specified value, comprising an indoor unit 1 having a generally square casing 11, the centrifugal blower 17, a heat exchanger 27 with a plurality of recessed parts 27a, 27c and a plurality of projected parts 27b, 27d, a drain pan 25, the bell mouth 18, and an electrical equipment box 16, wherein the electrical equipment box 16 is used for storing the electrical equipment used for operational control, formed in a shape extending from the inside top surface of the casing 11 to the bell mouth 18, and disposed between the outer peripheral part of the centrifugal blower 17 and one of the projected parts 27b of the heat exchanger 27 to support the bell mouth 18.
Description
Technical field
The present invention relates to air conditioner, relate in particular to ceiling hidden-type or ceiling mounted model air conditioner.
Background technology
Air conditioner is mainly by the off-premises station with compressor, heat exchanger etc. and have centrifugal blower and the indoor set of heat exchanger is formed.As indoor set, can provide various indoor sets such as wall-hanging, ceiling hidden, ceiling suspension type.
Ceiling hidden or ceiling suspension type indoor set mainly possess: the following casing that is provided with air inlet and several air outlets; Be contained in the centrifugal blower in the casing; Be positioned at the bell-jar of air inlet upside; And the heat exchanger that surrounds the centrifugal blower configuration.The indoor set internal configurations has the electric component box, and it is equipped with the electric component of usefulness such as operation of air-conditioner control.
The electric component box of indoor set in the past, the electric component box that is located at the bell-jar peripheral part (seeing the electric component box shown in Fig. 2 and Fig. 3 dotted line) that has a kind of Japanese patent of invention spy to open flat 4-236024 communique to be disclosed.
In described air conditioner electric component box, the bell-jar peripheral part is subjected to the weight effect of electric component box, and upper-lower position may change.On the other hand, for centrifugal blower being contained in the top board of casing, it is certain that upper-lower position should keep.Therefore, the relative distance of centrifugal blower and bell-jar changes, and departs from setting, and then the air-supply of centrifugal blower may reduce.
Summary of the invention
At the problems referred to above, the objective of the invention is to, in ceiling hidden or suspension type air conditioner, the relative distance of centrifugal blower and bell-jar remains on setting.
For achieving the above object, the invention provides a kind of air conditioner, this air conditioner is ceiling hidden or ceiling suspension type air conditioner, possesses casing, centrifugal blower, heat exchanger, bell-jar and takes in the electronic unit box of electric component.Casing possess with air be drawn onto inner air inlet, several blow to outside air outlet with air.Air inlet be located at casing below.Centrifugal blower is positioned at the upside of air inlet in casing inside.Heat exchanger disposes round centrifugal blower.Several air outlets are configured in the outer circumferential side of heat exchanger.Bell-jar places between air inlet and the centrifugal blower.The box-packed top board of electronic unit at casing.
In this air conditioner, electronic unit is box-packed on the top board of casing, and its weight is difficult to affact on the bell-jar.Thus, the relative distance of centrifugal blower and bell-jar can keep setting, makes centrifugal blower performance wind pushing performance.
Preferably, the electronic unit box is to extend to bell-jar from the casing top board.And bell-jar is bearing on the electronic unit box.
In this air conditioner, bell-jar is by the electronic unit box supporting that is contained on the casing top board, and promptly bell-jar is bearing on the top board of casing by the electronic unit box.Therefore, the upper-lower position of bell-jar is more stable.
Preferably, the electronic unit box possesses the electronic unit box body of taking in electronic unit, loading and unloading the body installation component that the electronic unit box body uses, the lid member of this body and function of switch electronic part cartridge is installed freely.The body installation component is installed on the top board of casing.The lid member be configured to bell-jar is clipped in and the lower end of electronic unit box body between.
In this air conditioner, be installed in freely on the body installation component because the electronic unit box body is installed and removed, and the body installation component is contained on the top board of casing, therefore when checking electronic unit, can pull down the electronic unit box easily.And the electronic unit box is sealed the lower end of electronic unit box, supports bell-jar simultaneously, thereby can reduce the part number.
Preferably, the electronic unit box be configured in and a plurality of air outlet in two air outlets between regional corresponding position on.
This air conditioner and since the electronic unit box place with air outlet between corresponding position, so be difficult to become the flowing resistance that air blows side out to periphery from centrifugal blower.
Preferably, casing is rectangle slightly, and a plurality of air outlets are configured in and corresponding position, each limit of casing.The electronic unit box is configured in the corresponding position, rectangle bight with casing.
Because the electronic unit box of this air conditioner is configured in the corresponding position, the bight that does not dispose air outlet with casing, so can effectively utilize the casing volume inside.
Preferably, heat exchanger has a plurality of protuberances and recess, and protuberance forms the peripheral part that leaves centrifugal blower, and recess is near the peripheral part of centrifugal blower.Protuberance is configured in the position corresponding with the bight at least.The electronic unit box is configured in the peripheral part and the protuberance position intermediate of centrifugal blower.
In this air conditioner, heat exchanger has a plurality of recesses and a plurality of protuberance, and protuberance is configured in the corresponding position, bight with the casing that omits rectangle.Therefore, the space that is clipped in the zone between the protuberance of the peripheral part of centrifugal blower and heat exchanger is regional bigger than other, and, this area configurations electronic unit box, therefore, can increase the effective length of heat exchanger by forming a plurality of protuberances and a plurality of recess, can effectively utilize the casing volume inside simultaneously.
Description of drawings
Fig. 1 is the indoor set stereoscopic figure of the air conditioner of an embodiment of the present invention.
Fig. 2 is the upward view of indoor set inside of the air conditioner of expression an embodiment of the present invention.
Fig. 3 is the cutaway view along A-O-A among Fig. 2.
Fig. 4 is expression bell-jar and the box-packed exploded perspective view on casing of electronic unit.
Fig. 5 is near the expansion amplification view the electronic unit box among Fig. 2.
The specific embodiment
Below, with reference to drawing explanation one embodiment of the present invention.
(1) formation of air conditioner
The stereoscopic figure of the indoor set 1 of the air conditioner of one embodiment of the present invention (ceiling omission) sees Fig. 1.Indoor set 1 is the ceiling hidden, possesses hidden casing 11 and the decoration panel 12 that places inferior surface of machine case at ceiling.
The inside of casing 11 is described with Fig. 2 and Fig. 3 again.Fig. 2 is the upward view of expression indoor set 1 inside, and Fig. 3 is the cutaway view along A-O-A among Fig. 2.Casing 11 mainly has centrifugal blower 17, heat exchanger 27, drain pan 25, bell-jar 18, electronic unit box 16.The bight 11a of casing 11 one of form to arrange the tubing connection portion 26 that space that the heat exchanger 27 and the tube connector of off-premises station (not shown) are used is formed, the electronic unit box 56 that dotted line is represented among Fig. 2 and Fig. 3 is represented the layout of electronic unit box in the past.
Centrifugal blower 17 be from air inlet 20 suck room airs and with air to the equipment that the side blows out, place the upside of air inlet 20, be contained on the top board of casing 11.Here, the rotating shaft of centrifugal blower 17 represents that with rotating shaft O-O the rotation direction of centrifugal blower 17 is represented with rotation direction R.
Heat exchanger 27 is the equipment that the air that centrifugal blower 17 blows out is carried out heat exchange, surrounds centrifugal blower 17 configurations.In the present embodiment, heat exchanger 27 is that the heat exchanger plate bending machining of cross fin-type is made, and 2 recess 27a, 27c are arranged, 2 protuberance 27b, 27d.Specifically, recess 27a is the part that forms near centrifugal blower 17 peripheral parts, is corresponding with the reverse directions R side air outlet 21 on one side of tubing connection portion 26 in the present embodiment.Protuberance 27b makes the part of leaving centrifugal blower 17 peripheral parts, and is in the present embodiment, corresponding with the bight 11a of the reverse directions R side of tubing connection portion 26.And, dispose recess 27c accordingly with the reverse turn direction R side of protuberance 27d air outlet 21 on one side, form protuberance 27d accordingly with the bight 11a of the reverse turn direction R side of recess 27c.
Drain pan 25 is resinous tabular components, accepts the condensed water that heat exchanger 27 produces when the cooling air, places the downside of heat exchanger 27, is contained in the bottom of casing 11.As shown in Figure 4, drain pan 25 be formed with the circular hole 25a corresponding with air inlet 20, with corresponding square hole 25b of 4 air outlets 21 and the 1st slot part 25c that circular hole 25a neighboring is had again rectangle.The 1st slot part 25c places one of the bight 11a with casing 11 corresponding position.
Bell-jar 18 is the tabular component that the center has the mitriform opening as shown in Figure 3 and Figure 4, places between air inlet 20 and the drain pan 25, is contained on the drain pan 25 with fixed screw 30.The 2nd slot part 18a after the neighboring of bell-jar 18 is formed with the position corresponding with the 1st slot part 25c of drain pan 25 cut.The 1st slot part 25c and the 2nd slot part 18a are overlapping at above-below direction, form window portion 44, place the lower end of electronic unit box 16.
Electronic unit box 16 is an equipment of taking in the electronic unit that is used to move control etc., and it has the shape that extends to bell-jar 18 from casing 11 top boards.In the present embodiment, as shown in Figure 2, electronic unit very box 16 places between the protuberance of the peripheral part of centrifugal blower 17 and heat exchanger 27.As shown in Figure 4 and Figure 5, electronic unit box 16 possess the electronic unit of taking in usefulness such as operation control etc. electronic unit box body 41, load and unload the body installation component 42 of electronic unit box body 41 usefulness and the lid member 43 of switch electronic part cartridge body 41 usefulness be installed freely.
Electronic unit box body 41 is case shape members of taking in the lengthwise of the electronic unit that moves usefulness such as control, and its upper side is formed with claw 41a.
Body installation component 42 possesses with hold-down screw 31 and is contained in fixing facial 42a on casing 11 top boards, the 1st side surface part 42b that extends from the limit of centrifugal blower 17 sides of fixing facial 42a, the 2nd side surface part 42c that extends from the limit of heat exchanger 27 sides of fixing facial 42a and the facial 42d of supporting that extends to centrifugal blower 17 sides from the lower end of the 2nd side surface part 42c downwards downwards.Be formed with slit pore 42e on the 1st side surface part 42b, card ends the fixedly claw 41a of electronic unit box body 41.Be formed with on the 2nd side surface part 42c to the outstanding protuberance 42f of electronic unit box body 41 directions, a side of supporting electronic components box body 41.Support the lower end of facial 42d supporting electronic components box body 41.
Lid member 43 is tabular components, be configured to that periphery with the 2nd slot part 18a of bell-jar 18 is clipped in and the lower end of electronic unit box body 41 between the position, be installed on the electronic unit box body 41 with hold-down screw 32.
Adopt the formation of above electronic unit box 16, electronic unit box body 41 detachable being contained in freely on the body installation component 42.And the periphery of the 2nd slot part 18a of bell-jar 18 is subjected to covering member 43 supportings, and rises to the top.
(2) action of air conditioner
The action of indoor set 1 is described with reference to Fig. 3.
If centrifugal blower 17 is rotated, then shown in arrow W among Fig. 3 like that, room air is sucked the inside of indoor set 1 through air inlet 20.Inhaled air like that, blows out to centrifugal blower 17 outer circumferential sides shown in arrow X among Fig. 3.The air that is blown out to centrifugal blower 17 outer circumferential sides shown in arrow Y like that, carry out heat exchange by the heat exchanger 27 that is configured in centrifugal blower 17 outer circumferential sides, the air outlet on the peripheral part 21 blows to indoor below being located at casing 11 again.
(3) mounting or dismounting of electronic unit box
The mounting or dismounting of electronic unit box body 41 when inspection electronic unit box 16 being described with reference to Fig. 5.
Describe according to the order of pulling down electronic unit box body 41 from body installation component 42.
Unload hold-down screw 32 earlier, take out and cover member 43, then the lower end with electronic unit box body 41 pulls to centrifugal blower 17 sides.Like this, electronic unit box body 41 is that fulcrum tilts with body installation component protuberance 42f, and the slit pore 42e of its claw 41a and body installation component 42 breaks away from.Afterwards electronic unit box body 41 is pulled out to oblique below from window portion 44.
When installing to electronic unit box body 41 on the body installation component 42, be by installing with the order of described mounting or dismounting reversed in order.
(4) feature of air conditioner
The air conditioner of present embodiment has following feature.
1. the interval that keeps bell-jar 18 and centrifugal blower 17
As shown in Figures 2 and 3, because in the past electronic unit box 56 is arranged in the peripheral part of bell-jar 18,, and the upper-lower position of bell-jar 18 may be changed so the weight of electronic unit box 56 affacts on the peripheral part of bell-jar 18.
To this, the electronic unit box 16 of present embodiment is to be contained on the top board of casing 11, and its weight is difficult to affact on the bell-jar 18.Therefore, centrifugal blower 17 remains on setting with the overlapping surplus d (relative distance) of bell-jar 18, can bring into play the wind pushing performance of centrifugal blower (17).
2. the upper-lower position of bell-jar (18) is stable
In the present embodiment, bell-jar 18 is by electronic unit box 16 supportings that are contained on casing 11 top boards, and promptly bell-jar 18 is bearing on the top board of casing 11 by electronic unit box 16.Thus, the upper-lower position of bell-jar 18 is positioned, stablizes.
3. electronic unit box 16 is installed and removed easiness
In the present embodiment, be installed in freely on the body installation component 42 because electronic unit box body 41 is installed and removed, and body installation component 42 is installed on the top board of casing 11, so when checking electronic unit, pull down electronic unit box body 41 easily.And the lid member 43 of electronic unit box 16 is sealed the lower end of electronic unit box 16, and supporting bell-jar 18, so can reduce components number.
4. be difficult to become the layout of the electronic unit box 16 of fan resistance
In the present embodiment, as shown in Figure 2, because electronic unit box 16 is configured in and is located at corresponding position between two air outlets 21 in a plurality of air outlets 21 on casing 11 each limit, so be difficult to become air blows to outer circumferential side from centrifugal blower 17 flowing resistance.
5. increase the effective length of heat exchanger 27
In the present embodiment,,, increased effective length so compare with heat exchanger in the past because heat exchanger 27 has the 2 recess 27a of place, 27c, the 2 protuberance 27b of place, 27d.And recess 27a, 27c be arranged in the position corresponding with air outlet 21, so can not reduce the aperture area of air outlet 21.
6. improve the spatiality of casing 11
In the present embodiment, the protuberance 27b of heat exchanger 27 is configured in the position corresponding with the bight 11a of casing 11.Thus, the zone that is clipped between centrifugal blower 17 peripheral parts and the protuberance 27b has the space bigger than other zones.And, because electronic unit box 16 places this zone, thereby can effectively utilize the space of casing 11.
(5) other embodiments
More than be with reference to drawing explanation embodiments of the present invention, but concrete formation is not limited to described embodiment, can change in the scope that does not break away from the invention main points.
For example, in said embodiment, for the applicable the present invention of ceiling hidden air conditioner, and for the also applicable the present invention of ceiling suspension type air conditioner.
As described above described, if adopt the present invention, can obtain following effect.
The first, be difficult to act on the structure of bell-jar owing to make the weight of electronic unit box, so can make the relative distance of centrifugal blower and bell-jar keep setting, can bring into play the wind pushing performance of centrifugal blower.
The second, owing to bell-jar is bearing on the top board of casing by the electronic unit box, so the upper-lower position of bell-jar is stable.
The 3rd, be installed in freely on the body installation component because the electronic unit box body is installed and removed, and the body installation component is installed on the top board of casing, thereby when checking electronic unit, pulls down the electronic unit box body easily.And the lid member of the electronic unit box lower end of sealing the electronic unit box, and the supporting bell-jar, so the components number minimizing.
The 4th and since the electronic unit box be arranged in air outlet between corresponding position, so be difficult to become the flowing resistance that the air centrifugal blower blows out from periphery.
The 5th, because the electronic unit box is configured in the corresponding position, the bight that does not set out the air port with casing, so can effectively utilize the casing volume inside.
The 6th, because the electronic unit box is configured in the zone between the protuberance of the peripheral part that is clipped in centrifugal blower and heat exchanger, so can effectively utilize the casing volume inside.
Claims (6)
1. an air conditioner is ceiling hidden or underslung air conditioner (1), it is characterized in that having: casing (11); Air inlet (20), its be located at described casing (11) below, be used for air is absorbed; Centrifugal blower (17) is at the internal configurations of described casing (11) upside in described air inlet (20); Surround the heat exchanger (27) of described centrifugal blower (17) configuration; A plurality of air outlets (21), it is located on the described casing (11), and is configured in described heat exchanger (27) outer circumferential side, is used for air is blown out to the outside; Be configured in the bell-jar (18) between described air inlet (20) and the described centrifugal blower (17); Be installed on described casing (11) top board, hold the electronic unit box (16) of electronic unit.
2. air conditioner as claimed in claim 1 is characterized in that, described electronic unit box (16) extends to described bell-jar (18) from the top board of described casing (11), and described bell-jar (18) is supported by described electronic unit box (16).
3. air conditioner as claimed in claim 2 (1) is characterized in that, described electronic unit box (16) has: the electronic unit box body (41) of taking in electronic unit; Body installation component (42), it is installed on the top board of described casing (11), is used for installing and removing described electronic unit box body (41) is installed freely; The lid (43) of switch electronic part cartridge body (41) usefulness, its be configured to described bell-jar (18) is clipped in and the lower end of described electronic unit box body (41) between.
4. as each described air conditioner in the claim 1～3, it is characterized in that, described electronic unit box (16) place and two air outlets of described a plurality of air outlet (21) between regional corresponding position.
5. as claim item 4 described air conditioners, it is characterized in that, described casing (11) rectangular shaped, described a plurality of air outlet (21) is configured in the corresponding position, each limit with described casing (11), and described electronic unit box (16) is configured in the corresponding position, bight (11a) with described casing (11).
6. air conditioner as claimed in claim 5, it is characterized in that, described heat exchanger (27) has the peripheral part that leaves described centrifugal blower (17) and a plurality of recesses (27a, 27c) of a plurality of protuberances (27b, 27d) that form and approaching described centrifugal blower (1 7) peripheral part of formation, and described protuberance (27b, 27d) is configured in and corresponding position, described bight (11a) at least; Described electronic unit box (16) is configured in the position of being clamped by the peripheral part of described centrifugal blower (17) and described protuberance (27b, 27d).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001287998A JP3669315B2 (en) | 2001-09-21 | 2001-09-21 | Air conditioner |
| JP287998/2001 | 2001-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1410726A CN1410726A (en) | 2003-04-16 |
| CN1198095C true CN1198095C (en) | 2005-04-20 |
Family
ID=19110714
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02202155U Expired - Lifetime CN2536950Y (en) | 2001-09-21 | 2002-01-24 | Air conditioner |
| CNB021028397A Expired - Fee Related CN1198095C (en) | 2001-09-21 | 2002-01-24 | Air conditioner |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02202155U Expired - Lifetime CN2536950Y (en) | 2001-09-21 | 2002-01-24 | Air conditioner |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1471310A4 (en) |
| JP (1) | JP3669315B2 (en) |
| KR (1) | KR100513092B1 (en) |
| CN (2) | CN2536950Y (en) |
| WO (1) | WO2003027576A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004020914A1 (en) * | 2002-08-30 | 2004-03-11 | Toshiba Carrier Corporation | Ceiling embedded-type air conditioning apparatus |
| KR20050038710A (en) | 2003-10-22 | 2005-04-29 | 삼성전자주식회사 | Blower and air conditioner with the same |
| KR101195884B1 (en) * | 2007-07-18 | 2012-10-30 | 삼성전자주식회사 | Ceiling type air conditioner |
| CN102635899A (en) * | 2012-05-07 | 2012-08-15 | 无锡市汉马空调与通风设备有限公司 | Embedded fan coil pipe provided with detachable control device |
| KR102168584B1 (en) * | 2013-11-12 | 2020-10-22 | 삼성전자주식회사 | Indoor unit of ceiling type air-conditioner |
| CN104896574A (en) * | 2014-03-05 | 2015-09-09 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN105222305B (en) * | 2015-10-16 | 2018-11-13 | 珠海格力电器股份有限公司 | Fan assembly and the air-conditioning for being equipped with the fan assembly |
| KR102403336B1 (en) * | 2015-12-31 | 2022-05-27 | 엘지전자 주식회사 | An air conditioner |
| EP3598020B1 (en) * | 2017-03-15 | 2021-12-22 | Toshiba Carrier Corporation | Indoor unit for air conditioner |
| CN113375228B (en) * | 2021-06-15 | 2022-11-22 | 美的集团(上海)有限公司 | Air conditioner |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2639223B2 (en) | 1991-01-10 | 1997-08-06 | 三菱電機株式会社 | Indoor unit of air conditioner |
| JP2998630B2 (en) * | 1996-03-06 | 2000-01-11 | ダイキン工業株式会社 | Ceiling-mounted air conditioner |
| JPH09303815A (en) * | 1996-05-09 | 1997-11-28 | Matsushita Refrig Co Ltd | Air conditioner |
| JP3013829B2 (en) * | 1998-01-16 | 2000-02-28 | ダイキン工業株式会社 | Air conditioner |
| JPH11264575A (en) * | 1998-03-19 | 1999-09-28 | Fujitsu General Ltd | Ceiling recessed air conditioner |
| JP2000065385A (en) * | 1998-08-25 | 2000-03-03 | Fujitsu General Ltd | Ceiling embedded air conditioner |
| WO2001055649A1 (en) * | 2000-01-28 | 2001-08-02 | Toshiba Carrier Corporation | Cassette type air conditioner for mounting in the ceiling |
-
2001
- 2001-09-21 JP JP2001287998A patent/JP3669315B2/en not_active Expired - Fee Related
-
2002
- 2002-01-24 CN CN02202155U patent/CN2536950Y/en not_active Expired - Lifetime
- 2002-01-24 CN CNB021028397A patent/CN1198095C/en not_active Expired - Fee Related
- 2002-06-26 EP EP02738810A patent/EP1471310A4/en not_active Withdrawn
- 2002-06-26 KR KR10-2003-7004857A patent/KR100513092B1/en not_active IP Right Cessation
- 2002-06-26 WO PCT/JP2002/006456 patent/WO2003027576A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030046486A (en) | 2003-06-12 |
| EP1471310A4 (en) | 2009-12-09 |
| EP1471310A1 (en) | 2004-10-27 |
| CN2536950Y (en) | 2003-02-19 |
| WO2003027576A1 (en) | 2003-04-03 |
| CN1410726A (en) | 2003-04-16 |
| JP3669315B2 (en) | 2005-07-06 |
| JP2003097821A (en) | 2003-04-03 |
| KR100513092B1 (en) | 2005-09-07 |
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