WO2006035747A1 - 天井埋込み形空気調和機 - Google Patents
天井埋込み形空気調和機 Download PDFInfo
- Publication number
- WO2006035747A1 WO2006035747A1 PCT/JP2005/017702 JP2005017702W WO2006035747A1 WO 2006035747 A1 WO2006035747 A1 WO 2006035747A1 JP 2005017702 W JP2005017702 W JP 2005017702W WO 2006035747 A1 WO2006035747 A1 WO 2006035747A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- decorative panel
- air conditioner
- ceiling
- connecting member
- air
- Prior art date
Links
Classifications
-
- 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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Definitions
- the present invention relates to a ceiling-embedded air conditioner that includes a decorative panel formed in a horizontally-long rectangular shape and obtains a reinforcing structure for an air outlet that is provided over substantially the entire length of the decorative panel in the longitudinal direction.
- This type of air conditioner is disclosed in Japanese Patent No. 2902857 (prior art document 1), Japanese Patent Laid-Open No. 7-151376 (prior art document 2), and the like.
- an air conditioner main body (hereinafter referred to as “casing”) is attached to the ceiling of the air-conditioned room, and a heat exchanger, a blower, and the like are accommodated therein.
- the opening on the bottom of the housing is a horizontally long rectangle, and a decorative panel is fitted into it and exposed to the air-conditioned room.
- the decorative panel is provided with a suction port for sucking and guiding room air into the housing and a blower outlet for blowing and guiding heat exchanged air into the room.
- Prior art document 1 described above discloses an indoor unit of an air conditioner called a so-called one-way ceiling cassette type provided with an air outlet along the longitudinal direction on one side of a decorative panel. Yes. Further, Prior Art Document 2 discloses an indoor unit of an air conditioner called a so-called two-way ceiling cassette type, which has air outlets along the longitudinal direction on both sides of the decorative panel.
- the air outlet itself be as long and long as possible from the characteristics of the air blowing regardless of the configuration. Therefore, the total length of the outlet in each patent document is formed to be substantially the same length as the longitudinal direction of the decorative panel.
- the position corresponding to the long outlet is in the longitudinal direction of the main body.
- a blowout passage defined by the support plate and the longitudinal side wall of the main body is formed. The heat exchange air that has passed through the heat exchange is guided to the blow-out passage, and is further blown into the room through the blow-out opening provided in the decorative panel.
- the metal sheet is simply formed by sheet metal processing, and no aesthetic decoration is required.
- the cosmetic panel is exposed to the room, so it must be aesthetically pleasing. For this reason, the cosmetic panel is made of a beautiful synthetic resin material and is made as thin as possible in order to reduce its own weight.
- the rigidity of the decorative panel is kept to the minimum necessary, and little consideration is given to the rigidity around the elongated outlet, and the strength is increased by applying force to the vicinity of the middle. There was a risk of damage.
- the present invention has been made paying attention to the above circumstances, and its object is to increase the rigidity of the peripheral portion of the air outlet provided in the decorative panel, and there is no risk of breakage. It is intended to provide a ceiling-embedded air conditioner that can improve performance.
- the ceiling-embedded air conditioner of the present invention has an air conditioner main body attached to the back of the ceiling of the air-conditioned room and has a lower surface formed in a rectangular shape.
- the heat exchanger, blower, etc. are housed inside, the decorative panel is attached to the lower surface of the air conditioner main body and exposed to the air-conditioned room, and the air outlet is horizontally long across the entire length of the decorative panel.
- the reinforcing connecting member is positioned approximately in the middle of the blower outlet in the longitudinal direction and is stretched between both sides along the longitudinal direction of the blower outlet to be attached to the decorative panel.
- a hole is provided in the reinforcing connecting member, and a fixture passes through the hole of the decorative panel force reinforcing connecting member and attaches and fixes the decorative panel together with the reinforcing connecting member to the air conditioner body.
- FIG. 1 is an exploded perspective view showing a ceiling-embedded air conditioner according to an embodiment of the present invention.
- FIG. 2 is a cross-sectional view of the ceiling-embedded air conditioner.
- Fig. 3 is a cross-sectional view of the outlet and the reinforcing connecting member and its peripheral portion of the ceiling-embedded air conditioner.
- FIG. 4 is a perspective view for explaining a part of the back surface of the decorative panel and attachment of the elastic member in the ceiling-embedded air conditioner.
- FIG. 5 is a cross-sectional view showing the air outlet and louver in the ceiling-embedded air conditioner.
- FIG. 6A is a perspective view showing the entire louver in the ceiling-embedded air conditioner.
- FIG. 6 is a perspective view of a drive shaft portion of the louver.
- FIG. 6B is a perspective view showing a drive shaft portion of a louver in the ceiling-embedded air conditioner.
- FIG. 1 is an exploded perspective view of a ceiling-embedded air conditioner according to an embodiment of the present invention.
- FIG. 2 is a sectional view of the air conditioner.
- the air conditioner As a ceiling-embedded air conditioner, the air conditioner is inserted into a mounting opening provided in a ceiling plate of an air-conditioned room and is suspended and fixed to the back of the ceiling (not shown) via suspension bolts.
- a machine body (hereinafter referred to as a housing) 1 is provided.
- the entire lower surface of the housing 1 is opened, and the decorative panel 2 is attached to the opening la.
- the decorative panel 2 is exposed to the room in a state where it is attached to the casing 1 and is at a height position corresponding to the ceiling board.
- the decorative panel 2 shields the gap between the mounting opening provided on the ceiling board and the side surface of the housing 1.
- the casing 1 is molded into a horizontally-long rectangular box whose longitudinal direction is longer than the width direction that is a direction orthogonal to the longitudinal direction.
- the exterior of all other surfaces except the lower surface opening la is formed by sheet metal processing of a thin metal plate, and a heat insulating material is incorporated on the inner surface to form a heat insulating structure.
- a pair of mounting brackets 3 are attached to both side surfaces lb in the width direction of the casing 1 so as to be separated from each other.
- Each mounting bracket 3 has a suspension bracket portion 3A whose upper end protrudes horizontally from the side surface portion lb of the housing.
- the suspension metal part 3A is cut off by a force from the projecting end edge to the side surface part 1b, and the notch part is hooked on a suspension bolt (not shown) suspended from the ceiling.
- the mounting bracket 3 is integrally provided with a fixing bracket portion 3B that is bent along the lower surface end portion of the housing 1 that forms the lower surface opening la.
- the fixing bracket portion 3B is provided with screw holes for mounting the casing 1 of the decorative panel 2 and for mounting a drain pan 10 described later.
- the side part lb At one side (right side in the figure) of the case 1 is the side part lb, two cooling medium connection pipes 4 and one cable pipe 5 end project in the vicinity of the mounting bracket 3 .
- the refrigerant connection pipe 4 communicates with heat exchange (described later) disposed in the housing 1, and the refrigerant connection pipe 4 (not shown) extending from the outdoor unit is connected to the refrigerant connection pipe 4.
- the cable pipe 5 is inserted with a crossover cable (not shown) that is electrically connected to the indoor unit, the outdoor unit, and the power supply unit.
- a partition plate 6 is provided in the longitudinal direction of the casing at approximately half the position in the width direction in the casing 1. Therefore, the inside of the housing 1 is divided into two chambers 7A and 7B in the width direction by the partition plate 6.
- One chamber divided by the partition plate 6 is called a blower chamber 7A, and a blower 8 is disposed here.
- the other chamber divided by the partition plate 6 is called a heat exchange chamber 7B, in which a heat exchanger 9 and a drain pan 10 are arranged below the heat exchanger ⁇ .
- the blower 8 includes a fan motor FM at the center, and this fan motor is a two-axis motor with a rotating shaft 100 ⁇ protruding from both left and right sides.
- Each rotary shaft ⁇ is connected with a fan (so-called multi-blade fan) F that sucks air in the axial direction and blows it in the circumferential direction as it rotates, and each fan F is connected to a fan casing 8a.
- the fan casing 8a is provided with openings 100m for air suction guidance on both sides in the axial direction.
- a blower outlet body K projects from the end of the fan casing 8a on the side of the partition plate 6 and is fixedly attached to the partition plate 6.
- a communication hole 6a is opened in the partition plate 6, and a blower outlet body K of the fan casing 8a is connected thereto. Therefore, the communication hole 6a can guide the air blown from the outlet body K of the fan casing 8a to the heat exchange chamber 7B as the blower 8 is driven.
- the heat exchanger 9 disposed in the heat exchange chamber 7B is on a saucer-shaped drain pan 10 described later, and is disposed in a posture in which the vertical direction is inclined obliquely. This is because the vertical dimension of the housing 1 is shortened as much as possible to reduce the thickness, so that the vertical dimension of the heat exchanger 9 cannot be set to a sufficient length.
- the plan view area of the drain pan 10 is formed larger than the plan view area. Therefore, when the cooling operation described later is performed, the drain pan 10 can reliably capture the dew condensation water (drain water) generated in the heat exchanger 9 during the operation.
- the decorative panel 2 is formed of a molded product of, for example, a PS (polystyrene) material which is a synthetic resin material in order to obtain a light weight and an improved aesthetic appearance. Since this decorative panel 2 is attached to the lower surface opening la of the housing 1, the longitudinal direction is longer than the width direction according to the shape of the lower surface opening! ⁇ It has a horizontally long rectangular shape.
- a PS polystyrene
- a suction port 12 is opened at one side of the decorative panel 2 in the width direction, and a suction grill 13 is fitted therein.
- the suction grill 13 may be formed integrally with the power decorative panel 2 provided separately from the decorative panel 2.
- the suction grill 13 is covered with a filter 14 that is detachably attached to the back surface of the decorative panel 2.
- the suction grill 13 faces the air blowing chamber 7A.
- the longitudinal direction of the suction grill 13 is the longitudinal direction of the decorative panel 2. Since it is provided over substantially the entire length, it substantially coincides with the longitudinal direction of the housing lower surface opening la.
- One side edge of the suction grill 13 in the width direction is formed in the vicinity of one side edge of the decorative panel 2, and the other side edge is set at a position facing the lower end of the partition plate 6. Therefore, the suction grill 13 is formed to have substantially the same shape and area as the entire surface of the air blowing chamber 7A.
- an air outlet 15 is opened along the other side edge of the decorative panel 2 in the width direction, and a louver 16 is pivotally attached to the air outlet 15.
- a drive source 16M is attached to one side of the air outlet 15, and is connected to the louver 16 via a connection mechanism (not shown). Therefore, when the drive source 16M is driven, the louver 16 is controlled to rotate, and the blowout angle from the blowout port 15 can be adjusted.
- the air outlet 15 will be described.
- the air outlet 15 faces the heat exchange chamber 7B in a state where the decorative panel 2 is attached to the lower surface opening la of the housing 1.
- the air outlet 15 is opened along the side edge along the longitudinal direction of the decorative panel 2 that is parallel to the partition plate 6 at a predetermined interval and over the substantially entire length of the decorative panel 2 in the longitudinal direction. At the same time, it has a horizontally long shape whose width direction is extremely short with respect to the longitudinal direction.
- a reinforcing connecting member 20 described later is provided at a substantially intermediate portion in the longitudinal direction of the air outlet 15.
- FIG. 3 is a cross-sectional view showing a configuration of the reinforcing connecting member 20 attached to the outlet 15 and an attaching portion of the reinforcing connecting member 20 for explaining the mounting structure
- FIG. 4 is a reinforcing connecting portion.
- FIG. 3 is a partial perspective view of the decorative panel 2 for explaining the configuration around the air outlet 15 to which the material 20 is attached.
- the reinforcing connecting member 20 is made of an oil-resistant synthetic resin material (ABS material or the like), spans between both side portions along the longitudinal direction of the air outlet 15, and both leg portions 20a thereof are mounting screws 17 Is attached to the decorative panel 2 through the intermediate portion 20b, and the intermediate portion 20b is bent upward in a substantially triangular shape.
- ABS material oil-resistant synthetic resin material
- the louver 16 rotatably supported by the air outlet 15 has a variable posture from a state where the air outlet 15 is completely closed to a state where the air outlet 15 is almost fully opened.
- the connecting part for reinforcement The intermediate portion 20b of the material 20 is formed avoiding the turning locus of the louver 16.
- Both leg portions 20a of the reinforcing connecting member 20 extend in the horizontal direction, and mounting holes 100c are provided at the side end portions thereof. Then, both the leg portions 20a are placed on the jetty portion 15a that integrally protrudes upward along the periphery of the air outlet 15, and a mounting hole 100c for the reinforcing connecting member 20 is provided in the jetty portion 15a. Communicated with the screw hole 100d. Then, the reinforcing connecting member 20 is attached and fixed to the decorative panel 2 by screwing the attaching screw 17 into the screw hole 100d through the attaching hole 100c of the reinforcing connecting member 20.
- a boss 20c projecting upward from the leg 20a is provided on the body.
- the upper surface of the boss 20c protrudes with a predetermined height on the upper surface of the leg 20a, and the lower surface of the boss 20 is formed in a concave shape on the lower surface of the leg.
- the upper surface portion of the jetty portion 15a is formed to protrude, and the lower surface concave portion of the boss portion 20c is fitted into the protrusion 100e. Therefore, the reinforcing connecting member 20 can be easily positioned with respect to the jetty portion 15a.
- the reinforcing connecting member boss portion 20c and the decorative panel jetty portion 15a are provided with holes 100g communicating with each other, and the housing 1 portion facing the holes 100g is provided with a screw hole 100h.
- a nut 18 is provided.
- the elastic member 22 is provided on the peripheral portion of the outlet 15 on the reinforcing connecting member 20 as shown in FIG. It can be installed along.
- the elastic member 22 has a cushioning property such as a sponge material, and in the same figure, the elastic member 22 has already been extended across one side in the width direction of the air outlet 15 and the decorative panel 2-side portion.
- the state before the two elastic members 22A and 22B that are attached and prepared separately are attached in the longitudinal direction of the outlet 15 is shown.
- the inertia member 22A attached to the side portion on the leg portion 20a side where the boss portion 20c of the reinforcing connecting member 20 is formed has a hole portion lOOf having a diameter substantially equal to the diameter of the boss portion 20c. It is provided.
- the reinforcing connecting member boss portion 20c is fitted into the hole portion 100f of the elastic member.
- the thickness of the elastic member 22A is larger than the height dimension of the boss portion 20c.
- the decorative panel 2 is directed to the lower surface opening la of the housing 1 and the decorative panel 2 is inserted into the screw hole of the fixing metal part 3B formed to be bent in the mounting bracket 3. Screw in the mounting screws and attach the decorative panel 2 to the housing 1 and fix it. Also in the reinforcing connecting member 20, the fixing screw 23 is provided in the screw hole 100h of the nut part 18 provided in the casing 1 through the hole part 100g provided in the decorative panel projection 100e and the boss part 20c as described above. Raped.
- the elastic member 22 interposed between the jetty 15a forming the outlet 15 of the decorative panel 2 and the lower surface opening la peripheral portion of the casing 1 is provided between the decorative panel 2 and the casing 1. If it is sandwiched and fixed in between, the original thickness will be compressed to a fraction of that.
- the elastic member 22A is compressed between the casing 1 and the decorative panel 2 because the boss portion 20c is formed so as to protrude upward integrally with the leg portion 20a of the reinforcing connecting member 20. Even so, the compression of the boss 20c below the height is regulated by the boss. That is, the elastic member 22A maintains an indispensable thickness, and thus sealing performance is ensured.
- FIG. 5 is a cross-sectional view showing the louver 16 pivotally supported by the air outlet 15
- FIG. 6A is a perspective view showing the louver 16 alone
- FIG. 6B is a perspective view showing one end of the louver 16.
- the louver 16 is supported by the air outlet 15 with four shafts 25A to 25D.
- the three shafts 25A to 25C except for the shaft 25D provided at the right end portion of the drawing shown here are simply inserted into holes of a support portion (not shown) provided at one side portion and an intermediate portion of the air outlet 15.
- the shaft 25D at the right end is a drive shaft connected to the drive source 16M.
- the three shafts 25A to 25C are mere support shafts and may have a small diameter.
- the drive shaft 25D secures a certain degree of strength because a force is applied to transmit the drive force. Must be larger in diameter than the three axes.
- the drive shaft 25D Unlike the other three shafts 25A-25C, it is formed on a knurled grooved shaft
- the indoor air passes through the suction grille 13 and the filter 14 that form the suction port 12, and the blower chamber in the casing 1 Inhaled by 7A.
- the room air is guided to the heat exchange chamber 7B through the fan casing 8a constituting the blower 8 and the communication hole 6a provided in the partition plate 6, and exchanges heat with the heat exchanger 9.
- the heat exchange air after heat exchange with the heat exchanger 9 is guided to the blowout port 15 and blown out into the room through the louver 16 to perform a heat exchange action in the room.
- condensed water is generated and dripped with the heat exchange action of the heat exchanger 9. These condensed water is collected by drain pan 10 force S and finally drained to the outside.
- the air outlet 15 is provided along one side edge of the decorative panel 2 in the width direction and is open over substantially the entire length of the decorative panel 2 in the longitudinal direction, The air is blown out over a wider range, and the air blowing characteristics are good even with one-way air blowing.
- blowout port 15 itself is provided on the low-strength decorative panel 2 and opens over substantially the entire length in the longitudinal direction of the decorative panel, the strength of the peripheral portion forming the blowout port 15 is low.
- the reinforcing connecting member 20 is located at a substantially intermediate portion in the longitudinal direction of the air outlet 15 and spanned between both side portions along the longitudinal direction of the air outlet 15 via the mounting screws 17. Attach to the decorative panel 1.
- the fixing screw 23 attaches and fixes the reinforcing connecting member 20 to the housing 1 together with the decorative panel 2. Therefore, even if the decorative panel 2 is made of a low-strength synthetic grease material in order to maintain its beauty and the outlet 15 is formed in a long shape along the longitudinal direction, the periphery of the outlet 15 There is no risk of damage by making up for the lack of strength.
- the decorative panel 2 is also made of PS (polystyrene) material, it can be made lighter than sheet metal and has good moldability. It is easy to form into a shape for improvement. Also, recyclability is good.
- PS polystyrene
- the reinforcing connecting member 20 is a molded product of an oil-resistant synthetic resin material (ABS or the like), it is possible to increase the strength without causing so-called solvent cracks due to adhesion of oil or chemicals. Since the reinforcing connecting member 20 is a synthetic resin material, the thermal conductivity is low, so that condensation does not occur like a metal material.
- ABS oil-resistant synthetic resin material
- the louver 16 is pivotally supported on the outlet 15 by four shafts 25A to 25D.
- the three shafts 25A to 25C except for the shaft 25D provided at the right end portion of the figure shown here are simply inserted into the holes of the support portion (not shown) provided at one side portion and the middle portion of the air outlet 15.
- the shaft 25D at the right end is a drive shaft connected to the drive source 16M.
- the three shafts 25A to 25C are mere support shafts and may have a small diameter.
- the drive shaft 25D needs to secure a certain degree of strength because force is applied to transmit the drive force. There is a diameter larger than the three axes.
- frost may be formed in the downstream portion of the drive shaft 25D during cold air blowing during cooling operation. Therefore, unlike the other three shafts 25A to 25C, only the drive shaft 25D makes it difficult to attach a knurled grooved shaft and dew, and also makes it difficult to drop even if there is dew. That is, it is possible to reduce dew condensation and dew drop on the drive shaft 25D. Since the other shafts 25A to 25C have a thin diameter, they have a smooth cylindrical shape with no dew!
- the rigidity of the air outlet peripheral portion provided in the decorative panel is increased, and there is an effect that there is no fear of breakage and an improvement in reliability can be obtained.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05788354A EP1804002A4 (en) | 2004-09-28 | 2005-09-27 | CEILING INTEGRATED AIR CONDITIONER |
JP2006537738A JPWO2006035747A1 (ja) | 2004-09-28 | 2005-09-27 | 天井埋込み形空気調和機 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-282747 | 2004-09-28 | ||
JP2004282747 | 2004-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006035747A1 true WO2006035747A1 (ja) | 2006-04-06 |
Family
ID=36118892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/017702 WO2006035747A1 (ja) | 2004-09-28 | 2005-09-27 | 天井埋込み形空気調和機 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1804002A4 (ja) |
JP (1) | JPWO2006035747A1 (ja) |
KR (1) | KR20070058530A (ja) |
CN (1) | CN101031752A (ja) |
WO (1) | WO2006035747A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017116145A (ja) * | 2015-12-22 | 2017-06-29 | ダイキン工業株式会社 | 空気調和装置の室内ユニット |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6481817B2 (ja) * | 2015-03-24 | 2019-03-13 | 株式会社富士通ゼネラル | 天井埋込型空気調和機 |
KR102249321B1 (ko) * | 2017-09-05 | 2021-05-07 | 삼성전자주식회사 | 공기조화기 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH044622U (ja) * | 1990-04-26 | 1992-01-16 | ||
JPH07151376A (ja) * | 1993-11-29 | 1995-06-13 | Sanyo Electric Co Ltd | 空気調和装置 |
JP2902857B2 (ja) * | 1992-06-16 | 1999-06-07 | 三洋電機株式会社 | 空気調和機 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH044622A (ja) * | 1990-04-23 | 1992-01-09 | Oki Electric Ind Co Ltd | データ伝送方法 |
JP3095583B2 (ja) * | 1993-08-06 | 2000-10-03 | 三菱重工業株式会社 | 天井埋込形空気調和機の天井パネル |
JPH109609A (ja) * | 1996-06-21 | 1998-01-16 | Mitsubishi Heavy Ind Ltd | 天井埋込形空調機の天井パネル |
US6338676B1 (en) * | 1998-12-28 | 2002-01-15 | Mitsubishi Denki Kabushiki Kaisha | Air conditioner |
JP3438659B2 (ja) * | 1999-08-06 | 2003-08-18 | ダイキン工業株式会社 | 天井設置型空気調和装置 |
JP3709777B2 (ja) * | 2000-09-29 | 2005-10-26 | ダイキン工業株式会社 | 空気調和装置 |
-
2005
- 2005-09-27 WO PCT/JP2005/017702 patent/WO2006035747A1/ja active Application Filing
- 2005-09-27 KR KR1020077006921A patent/KR20070058530A/ko not_active Application Discontinuation
- 2005-09-27 CN CNA2005800327455A patent/CN101031752A/zh active Pending
- 2005-09-27 JP JP2006537738A patent/JPWO2006035747A1/ja active Pending
- 2005-09-27 EP EP05788354A patent/EP1804002A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH044622U (ja) * | 1990-04-26 | 1992-01-16 | ||
JP2902857B2 (ja) * | 1992-06-16 | 1999-06-07 | 三洋電機株式会社 | 空気調和機 |
JPH07151376A (ja) * | 1993-11-29 | 1995-06-13 | Sanyo Electric Co Ltd | 空気調和装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1804002A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017116145A (ja) * | 2015-12-22 | 2017-06-29 | ダイキン工業株式会社 | 空気調和装置の室内ユニット |
Also Published As
Publication number | Publication date |
---|---|
KR20070058530A (ko) | 2007-06-08 |
CN101031752A (zh) | 2007-09-05 |
EP1804002A4 (en) | 2010-05-19 |
JPWO2006035747A1 (ja) | 2008-05-15 |
EP1804002A1 (en) | 2007-07-04 |
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