WO2005052464A1 - 空気調和装置 - Google Patents
空気調和装置 Download PDFInfo
- Publication number
- WO2005052464A1 WO2005052464A1 PCT/JP2004/017164 JP2004017164W WO2005052464A1 WO 2005052464 A1 WO2005052464 A1 WO 2005052464A1 JP 2004017164 W JP2004017164 W JP 2004017164W WO 2005052464 A1 WO2005052464 A1 WO 2005052464A1
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- WIPO (PCT)
- Prior art keywords
- air
- outlets
- auxiliary
- outlet
- main
- Prior art date
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Classifications
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F1/0043—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
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F2013/0616—Outlets that have intake openings
Definitions
- the present invention relates to an air conditioner, particularly to an air conditioner provided on a ceiling of an air conditioning room.
- a conventional air conditioner provided on the ceiling of an air-conditioned room mainly has a casing lower part in which four sides and four corners are formed alternately and continuously, and a casing extending along each side.
- a casing having an arranged outlet and an inlet arranged so as to be surrounded by each side, a blower and a heat exchanger arranged in a casing, and around a longitudinal axis of each outlet.
- a horizontal flap is provided that is swingable and that can change the direction of the airflow blown out from the outlet.
- a motor and a link mechanism for swinging the horizontal flap are arranged, for example, at a corner of a decorative panel constituting a lower portion of a casing in an air conditioner of a recessed ceiling type (for example, see Patent Document 1).
- the air in the air-conditioned room is sucked into the casing through the suction port by driving the blower, and the air drawn into the casing is heated or cooled by the heat exchanger, and then is blown. It blows out to the four directions through the exit.
- This slide mechanism mainly consists of a swing link integrally formed with the horizontal flap.
- a lever having one end pin-connected to the swing link and the other end connected to the rotating shaft of the motor, a panel connecting the lever and the casing, a sliding shaft integrally formed with the horizontal flap, and a sliding shaft. And a guide groove for guiding up and down. Then, by the driving of the motor and the elasticity of the spring, the sliding shaft is guided up and down along the guide groove, and the horizontal flap is slid up and down so that the direction of the airflow blown out from the outlet can be changed. ing.
- Patent Document 1 Japanese Patent Publication No. 7-69571
- Patent Document 2 Japanese Patent Application Laid-Open No. 2001-201165
- An object of the present invention is to provide an air conditioner provided on a ceiling of an air conditioning room, which has a structure for improving the air flow distribution in the air conditioning room and adjusting the wind direction of the blown air force. The point is to keep things simple.
- An air conditioner is an air conditioner provided on a ceiling of an air conditioning room, and includes a casing and horizontal blades.
- the casing has a casing lower part with four sides and four corners alternately and continuously formed, a main air outlet arranged along each side, and a casing arranged so as to be surrounded by each side. And an auxiliary outlet arranged at at least one of the four corners.
- the horizontal blades are provided so as to be able to swing around the longitudinal axis of each main outlet, and can change the direction of airflow blown out from the main outlet.
- the peripheral portion of the auxiliary outlet is formed such that air is blown out from the auxiliary outlet in a certain direction.
- the air sucked into the suction rocker casing is blown into the air-conditioned room through four main air outlets and auxiliary air outlets arranged in at least one of the four corners. It has become.
- the air blown out from the auxiliary outlet tends to change its wind direction by being dragged by the airflow blown out from the adjacent main outlet.
- the air blown out from the auxiliary air outlet oscillates the horizontal blades provided in the main air outlet adjacent to the auxiliary air outlet, so that the main air outlet force reduces the airflow blown into the air-conditioned room. It will be changed to face the same direction as the wind direction.
- the auxiliary outlet can be blown out in a fixed direction without providing a mechanism such as a horizontal blade for changing the vertical air direction of the blown air. It is possible to change the wind direction of the air blown out of the air conditioner.
- the flow rate of air can be increased to improve the airflow distribution in the air-conditioned room, and the configuration for adjusting the blowing direction is provided. Can be easy.
- An air conditioner according to a second invention is the air conditioner according to the first invention, wherein the auxiliary outlet has a smaller opening area than the main outlet.
- the main outlet force does not significantly reduce the flow velocity of the blown air, so by providing the auxiliary outlet, the airflow distribution in the air-conditioned room can be improved, and The air blown out from the main outlet can reach the IJ as far as possible.
- the air conditioner according to a third aspect of the present invention is the air conditioner according to the first or second aspect, wherein the upper and lower blowing directions of the air blown out from the main blower outlet are the same. This is almost the middle of the vertical wind direction adjustment range by the horizontal blades in the blowing direction.
- the air conditioner according to a fourth aspect of the present invention is the air conditioner according to any of the first to third aspects, wherein, of the four corners, a corner provided with an auxiliary outlet is provided at the corner.
- a link mechanism is provided for swinging two adjacent horizontal blades in synchronization with each other. The link mechanism is disposed on the suction port side of the auxiliary outlet.
- the air conditioner according to the fifth invention is an air conditioner according to the fourth invention! Wherein the two horizontal blades are longer in the longitudinal direction than the longitudinal ends of the horizontal blades.
- a connecting pin is provided at an inner position, is pivotally supported by a lower portion of the casing, and is connected to a link mechanism.
- the link mechanism can be further arranged on the suction side of the auxiliary outlet. As a result, it is possible to easily form the auxiliary outlet at the corner.
- FIG. 1 is an external perspective view of an air conditioner according to an embodiment of the present invention.
- FIG. 2 is a schematic side cross-sectional view of the air conditioner, which is a cross-sectional view taken along a line AOA in FIG. 3.
- FIG. 3 is a schematic plan sectional view of the air conditioner, and is a sectional view taken along line BB of FIG. 2.
- FIG. 4 is a plan view of a decorative panel of the air conditioner as viewed from an air-conditioned room.
- FIG. 5 is an enlarged view of FIG. 2, showing a vicinity of a main outlet passage corresponding to a main outlet.
- FIG. 6 is an enlarged view of FIG. 2, showing a vicinity of an auxiliary outlet channel corresponding to an auxiliary outlet.
- FIG. 7 is an enlarged view of FIG. 4, showing a vicinity of an auxiliary outlet (shown by cutting a part of a lower surface of a panel).
- FIG. 8 is a sectional view taken along the line CC of FIG. 3.
- FIG. 9 is a schematic plan sectional view of an air conditioner according to another embodiment, corresponding to FIG. 3. Explanation of reference numerals
- FIG. 1 shows an external perspective view (the ceiling is omitted) of an air conditioner 1 according to an embodiment of the present invention.
- the air conditioner 1 is a ceiling-mounted type air conditioner, and includes a casing 2 for housing various constituent devices inside.
- the casing 2 is composed of a casing body 2a and a decorative panel 3 arranged below the casing body 2a.
- the casing body 2a is arranged by being inserted into an opening formed in the ceiling U of the air conditioning room.
- the decorative panel 3 is arranged so as to be fitted into the opening of the ceiling U.
- FIG. 2 is a schematic side cross-sectional view of the air conditioner 1, and is a cross-sectional view taken along AOA of FIG.
- the casing body 2a has a long side in plan view.
- a side plate 22 extending downward from the periphery of the plate 21.
- FIG. 3 is a schematic plan sectional view of the air conditioner 1, and is a BB sectional view of FIG.
- the side plate 22 includes side plates 22a, 22b, 22c, and 22d corresponding to the long sides of the top plate 21, and side plates 22e, 22f, 22g, and 22h corresponding to the short sides of the top plate 21.
- the side plate 22d and the side plate 22a are arranged so as to be substantially orthogonal to each other with the side plate 22e interposed therebetween.
- the other side plates 22a and 22b, between the side plates 22b and 22c, and between the side plates 22c and 22d like the side plates 22d and 22a, they are arranged so as to be substantially orthogonal to each other.
- the side plate 22e is arranged so that the angle oc between the adjacent side plate 22d and the side plate 22a is about 135 degrees.
- the side plates 22f and 22g are arranged so that the angle between adjacent side plates is about 135 degrees.
- the side plate 22h constitutes a portion through which a refrigerant pipe for exchanging refrigerant between the heat exchange 6 (described later) and an outdoor unit (not shown) penetrates. It has a different shape from 22f and 22g.
- the side plates 22e, 22f, 22g, and 22h are provided with fixing brackets 23 used when the casing body 2a is installed in the space above the ceiling. In the casing body 2a, the lengths of the long side and the short side of the top plate 21 are set such that the shape including the fixture 23 is substantially quadrangular in plan view.
- the decorative panel 3 is a plate-like body having a substantially quadrangular shape in plan view, and mainly includes a panel main body 3a fixed to a lower end portion of the casing main body 2a.
- FIG. 4 is a plan view of the decorative panel 3 of the air conditioner 1 as viewed from the air-conditioned room.
- the panel body 3a includes a plurality (four in this embodiment) of panel sides 30a, 30b, 30c, and 30d (sides) and a plurality (four in this embodiment) of panel corners 30e, 30f, 30g, 30h (corner) are formed alternately and continuously.
- the panel sides 30a, 30b, 30c, 30d are arranged to correspond to the side plates 22a, 22b, 22c, 22d of the casing body 2a, respectively. Nose angle ⁇ 30e, 30f, 30g, 30hi 2e, 22f, 22g, 22h [This is to be supported.
- the panel body 3a has a suction port 31 at substantially the center thereof for inhaling air in the air-conditioned room, and a panel side ⁇ 30a, 30b, 30c, 30d. It has a plurality (four in the present embodiment) of main air outlets 32a, 32b, 32c, 32d for blowing air into the air-conditioned room.
- the suction port 31 is a substantially square opening in the present embodiment.
- the four main outlets 32a, 32b, 32c, 32d are substantially rectangular openings that extend elongated along the respective sides 30a, 30b, 30c, 30d.
- a square annular panel lower surface portion 3b arranged so as to surround the inlet 31 and to be surrounded by the four main outlets 32a, 32b, 32c, 32d. It is provided! Up to 3bi of the bottom surface of the nozzle, it constitutes the edge of the main air outlet 32a, 32b, 32c, 32d according to the 31-rule. Specifically, the outer peripheral edges 39a, 39b, 39c, and 39d corresponding to the four sides of the panel lower surface 3b are the main outlets 32a, 32b, 32c, and 32d in a plan view of the i-Done. It is arranged so as to overlap the part on the side of the inlet 31.
- the suction port 31 is provided with a suction grill 33 and a filter 34 for removing dust in the air sucked from the suction port 31!
- the main outlets 32a, 32b, 32c, and 32d are provided with horizontal flaps 35a, 35b, 35c, and 35d (horizontal blades) that can swing around the longitudinal axis.
- the horizontal flaps 35a, 35b, 35c, and 35d are substantially rectangular blade members that are elongated in the longitudinal direction of the main outlets 32a, 32b, 32c, and 32d corresponding to the force S, respectively.
- Each of the connecting pins has 36 forces.
- the horizontal flaps 35a, 35b, 35c, and 35d are respectively rotated around the longitudinal axes of the main outlets 32a, 32b, 32c, and 32d by the connecting pins 36 being rotatably supported by the decorative panel 3.
- connection pins 36 are connected by a connection shaft 37 as a link mechanism.
- connection shaft 37 rotates.
- the drive shaft of the motor 38 is connected to the connection shaft 37 arranged at the panel corner 30h.
- the four horizontal flaps 35a, 35b, 35c, 35d are swinged up and down synchronously via connection pins 36 provided on the connecting shaft 37 and the horizontal flaps 35a, 35b, 35c, 35d.
- the swing of the horizontal flaps 35a, 35b, 35c, 35d can change the direction of the airflow X blown out from the main outlets 32a, 32b, 32c, 32d into the air-conditioned room.
- the wind direction of the airflow X blown out from the main outlet 32b into the air-conditioned room is from the angle
- FIG. 5 is an enlarged view of FIG. 2, and is a view showing the vicinity of a main outlet channel 12b (described later) corresponding to the main outlet 32b.
- a blower 4 that sucks air from the air-conditioned room into the casing body 2a through the suction port 31 of the decoration panel 3 and blows out the outer periphery, and surrounds the outer periphery of the blower 4.
- Heat exchange 6 and 6 are arranged inside the casing body 2a.
- the blower 4 is a turbo fan, and includes a fan motor 41 provided at the center of the top plate 21 of the casing body 2a, and an impeller 42 connected to the fan motor 41 and driven to rotate.
- the impeller 42 has a disc-shaped end plate 43 connected to the fan motor 41, a plurality of blades 44 provided on the outer peripheral portion of the lower surface of the end plate 43, and a center provided below the blade 44. And a disc-shaped end ring 45 having an opening.
- the blower 4 sucks air into the impeller 42 through the opening of the end ring 45 by rotating the blade 44, and can blow out the air sucked into the impeller 42 to the outer peripheral side of the impeller 42.
- the heat exchanger 6 is a cross-fin tube type heat exchange panel formed by being bent so as to surround the outer periphery of the blower 4, and an outdoor unit (shown in the drawing) installed outdoors or the like. ) Is connected via a refrigerant pipe.
- the heat exchanger 6 can function as an evaporator for the refrigerant flowing inside during the cooling operation and as a condenser for the refrigerant flowing inside during the heating operation.
- heat exchange 6 is absorbed by the blower 4.
- a drain pan 7 for receiving drain water generated by condensation of moisture in the air in the heat exchanger 6 is arranged.
- the drain pan 7 is attached to a lower part of the casing body 2a.
- the drain pan 7 is formed so as to communicate with the sucker mosquito 71 formed so as to communicate with the suction port 31 of the decorative panel 3 and the main outlets 32a, 32b, 32c and 32d of the shampoo 3. It has four main outlet holes 72a, 72b, 72c, 72d formed therein, and a drain water receiving groove 73 formed below the heat exchanger 6 for receiving drain water.
- the lengths of the main outlets 32a, 32b, 32c, 32d corresponding to the force S in the longitudinal direction are shortened.
- the main outlet hole 72c is sandwiched between the drain pump 8 disposed on the side plate 22g side for discharging the drain water collected in the drain water receiving groove 73 and the portion through which the refrigerant pipe on the side plate 22h side penetrates. Therefore, the length in the longitudinal direction is shorter than the other main outlets 72a, 72b, 72d.
- the suction hole 71 together with the suction port 31 of the decorative panel 3, constitutes a suction flow path as a substantial suction port for sucking air from the air-conditioned room into the casing body 2a.
- the main outlets 72a, 72b, 72c, 72d together with the main outlets 32a, 32b, 32c, 32d of the decorative panel 3 communicating with each other, allow the air exchanged in heat exchange ⁇ 6 to enter the air conditioning room.
- the main outlet passages 12a, 12b, 12c, and 12d as substantial outlets for the outlet are formed.
- the decorative panel 3 and the drain pan 7 constitute a lower portion of the casing 2, and the lower portion of the casing 2 serves as a substantial intake port and a main outlet. And the main outlet passages 12a, 12b, 12c, and 12d are formed.
- a bell mouth 5 for guiding air sucked from the suction port 31 to the impeller 42 of the blower 4 is disposed in a suction hole 71 of the drain pan 7.
- the air conditioner 1 having the above-described basic configuration is formed so as to correspond to each of the panel corners 30e, 30f, 30g, and 30h of the decorative panel 3, as shown in FIGS. , Casing body 2a internal force a plurality of which blow air into the air-conditioned room (in the present embodiment, (4) further have auxiliary outlets 32e, 32f, 32g, 32h.
- FIG. 6 is an enlarged view of FIG. 2, and is a view showing the vicinity of an auxiliary outlet passage 12e (described later) corresponding to the auxiliary outlet 32e.
- FIG. 7 is an enlarged view of FIG. 4 and shows the vicinity of the auxiliary outlet 32e (a part of the lower panel portion 3b is cut away).
- FIG. 8 is a sectional view taken along the line CC in FIG.
- the four auxiliary outlets 32e, 32f, 32g, and 32h are substantially rectangular shapes formed along the side plates 22e, 22f, 22g, and 22h of the casing body 2a in plan view of the decorative panel 3, respectively. It is an opening.
- the opening area S of the auxiliary outlets 32e, 32f, 32g, and 32h is
- the opening area of the outlets 32a, 32b, 32c, 32d is smaller than the opening area S by / J.
- auxiliary outlets 32e, 32f, 32g, and 32h have portions between the outer peripheral edges 39a, 39b, 39c, and 39d of the panel lower surface 3b in a plan view of the decorative panel 3 when viewed from above.
- the outer peripheral corners 39e, 39f, 39g, and 39h are arranged so as to overlap.
- the panel lower surface 3b is connected to the auxiliary outlets 32e, 32f, 32g, and 32h on the inlet 31 side edge, which is formed only by the inlet 31 side edge of the main outlets 32a, 32b, 32c, and 32d. Is also configured.
- the auxiliary air outlets 32e, 32f, 32g, 32h do not have horizontal flaps to change the wind direction of the blown airflow. No.
- the direction of the airflow blown out from the auxiliary air outlet 32e into the air-conditioned room is the main air outlet 32d provided by the horizontal flaps 35d, 35a provided in the adjacent main air outlets 32d, 32a.
- 32a the direction of adjustment of the vertical direction of the airflow (specifically, the range from the angle
- the wind direction of the airflow blown from 32g and 32h into the air-conditioned room also has an angle ⁇ with respect to the lower surface of the ceiling U, similarly to the wind direction of the airflow Y blown into the air-conditioned room from the auxiliary outlet 32e. ing.
- the drain pan 7 further has three auxiliary outlets 72e, 72f, 72g formed so as to communicate with the auxiliary outlets 32e, 32f, 32g of the decorative panel 3.
- this embodiment In this state, no auxiliary outlet is formed at a position corresponding to the auxiliary outlet 32h of the decorative panel 3 of the drain pan 7. Therefore, in the present embodiment, the auxiliary outlet 32h of the decorative panel 3 does not have a function of blowing out the air sucked into the casing main body 2a into the air-conditioned room.
- the auxiliary outlet 72e is substantially the same as the longitudinal length of the corresponding auxiliary outlet 32e, but the auxiliary outlet 72f has a portion of the drain water receiving groove 73 projecting toward the side plate 22a. However, the length of the corresponding auxiliary outlet 32f in the longitudinal direction is shorter. Further, since the drain pump 8 is disposed on the side plate 22c side, the auxiliary outlet 72g is shorter than the longitudinal length of the corresponding auxiliary outlet 32g.
- the two auxiliary outlet channels 12e, 12f, and 12g are configured. That is, in the air-conditioning apparatus 1 of the present embodiment, the suction passages and the main discharge passages 12a, 12b as substantial suction ports and main outlets are provided below the casing 2 including the decorative panel 3 and the drain pan 7.
- Auxiliary outlet channels 12e, 12f, and 12g as substantial auxiliary outlets are formed together with 12c and 12d.
- the panel corners 30e, 30f, and 30h where the auxiliary outlets 32e, 32f, and 32h are arranged have horizontal flaps 35a, 35b, and 35b provided at the main outlets 32a, 32b, 32c, and 32d.
- a connecting shaft 37 for connecting the connecting pins 36 of 35c and 35d is arranged.
- the connecting shaft 37 is disposed on the inlet 31 side of the auxiliary outlet 32e in plan view of the decorative panel 3.
- the connecting pin 36 provided at the end of the horizontal flap 35a on the panel corner 30e side is located at a position inside the longitudinal end of the horizontal flap 35a and from the blade portion of the horizontal flap 35a.
- the connecting portion between the connecting shaft 37 and the connecting pin 36, that is, the connecting shaft 37 is further arranged on the suction port 31 side.
- the operation of the air conditioner 1 will be described with reference to FIGS. 2, 4, 5, and 6.
- the fan motor 41 is driven, and the impeller 42 of the blower 4 rotates.
- a refrigerant is supplied into the heat exchanger 6 from an outdoor unit (not shown).
- the heat exchanger 6 functions as an evaporator during the cooling operation and as a condenser during the heating operation.
- the impeller 42 With the rotation of the impeller 42, the air in the air-conditioned room is also sucked into the casing body 2 a from the suction port 31 of the decorative panel 3 through the filter 34 and the bell mouth 5.
- the inhaled air is blown to the outer peripheral side by the impeller 42, reaches the heat exchange 6, and is cooled or heated by the heat exchange 6, and then the main outlet holes 72a, 72b, 72c, 72d and the main Outlets 32a, 32b, 32c, 32d (i.e., main outlet passages 12a, 12b, 12c, 12d), auxiliary outlets 72e, 72f, 72g and auxiliary outlets 32e, 32f, 32g (i.e., auxiliary The air is blown out toward the air-conditioned room through the blow-out passages 12e, 12f, and 12g). In this way, cooling or heating in the air-conditioned room is performed.
- the wind direction of the airflow X blown out from the main outlets 32a, 32b, 32c, 32d into the air-conditioned room is controlled by the horizontal flaps 35a, 35b, 35c, 35d by the wind direction adjustment range (specifically, the ceiling U Angle j8 to the lower surface of
- the airflow Y blown out from the auxiliary outlets 32e, 32f, and 32g into the air-conditioned room is at an angle ⁇ that is almost halfway between the horizontal flaps 35a, 35b, 35c, and 35d with respect to the lower surface of the ceiling U. It starts to blow out in the direction of.
- the auxiliary outlet 32e is located at the panel corner 30e adjacent to the main outlet 32d and the main outlet 32a. It is more susceptible to the airflow X blown out from the outlet 32a into the air-conditioned room. Specifically, the airflow Y blown out from the auxiliary outlet 32e tends to change its direction by being dragged by the airflow X blown out from the adjacent main outlet 32d and the main outlet 32a. Therefore, the airflow Y blown out from the auxiliary outlet 32e is directed in the same direction as the wind direction of the airflow X by swinging the horizontal flaps 35d, 35a provided in the main outlets 32d, 32a. Be able to change.
- the wind direction of the airflow X blown out from the main outlets 32d and 32a is determined by the wind direction Y (that is, the direction of the angle ⁇ with respect to the lower surface of the ceiling U).
- the wind direction of the airflow Y blown out from the auxiliary outlet 32e is dragged by it, and becomes smaller than the angle ⁇ .
- the wind direction of the airflow X blown out of the main outlets 32d and 32a is set to an angle larger than the wind direction of the airflow Y blown out of the auxiliary outlet 32e (that is, the direction of the angle ⁇ with respect to the lower surface of the ceiling U).
- the wind direction of the airflow Y blown out from the auxiliary outlet 32e is dragged by it and becomes larger than the angle ⁇ .
- the air blown out of the auxiliary outlet 32e can be blown out in a fixed direction without providing a mechanism such as a horizontal flap for changing the vertical wind direction of the air blown out of the auxiliary outlet 32e.
- the wind direction of the generated airflow Y can be varied.
- the power of the adjacent main outlets similarly to the auxiliary outlet 32e, even if a mechanism such as a horizontal flap is not provided, the power of the adjacent main outlets also changes according to the change in the wind direction of the blown airflow X.
- the blowing direction of the airflow Y can be changed.
- the opening areas S of the auxiliary outlets 32e, 32f, and 32g are the same as the main outlets 32a, 32b, 32c, and 32.
- the main outlets 32a, 32b, 32c, and 32d do not significantly reduce the flow velocity of the air blown out, so the auxiliary outlet 32e, By providing 32f and 32g, the airflow distribution in the air-conditioned room can be improved, and the air blown out from the main outlets 32a, 32b, 32c, and 32d can reach as far as possible. Become! /
- the air conditioner 1 of the present embodiment has the following features.
- the horizontal outlet flaps 35a, 35b, 35c, 35d are provided around the longitudinal axis of the main outlets 32a, 32b, 32c, 32d so that the main outlets 32a, 32b are provided. , 32c, 32d
- the force that can change the wind direction of the air flow X blown from the auxiliary outlets 32e, 32f, 32g, 32h has a peripheral portion (in this embodiment, an outer peripheral corner of the panel lower surface portion 3b).
- the auxiliary air outlets 32e, 32f, 32g, and 32h on the 39e, 39f, 39g, and 39h sides allow the airflow Y from the auxiliary air outlets 32e, 32f, and 32g to blow out in a certain direction. It is only necessary to provide a mechanism such as a horizontal flap.
- the airflow Y blown out from the auxiliary outlets 32e, 32f, and 32g is Utilizing the characteristic that the blowing direction changes due to dragging by the airflow X blown out from the adjacent main outlets 32a, 32b, 32c, 32d, the airflow Y blown out from the auxiliary outlets 32e, 32f, 32g Provide a mechanism such as a horizontal flap to change the vertical wind direction.Auxiliary air outlets 32e, 32f, and 32g. By providing outlets 32e, 32f, and 32g, the flow rate of air blown into the air-conditioned room can be increased to improve the airflow distribution in the air-conditioned room, and the structure for adjusting the blowing direction can be simplified. be able to.
- the vertical direction of the airflow Y blown from the auxiliary outlets 32e, 32f, 32g is the horizontal flap 35a, 35b in the direction of the airflow X blown from the main outlets 32a, 32b, 32c, 32d. , 35c, and 35d, which are almost in the middle of the upper and lower wind direction adjustment ranges, so that the auxiliary air outlets 32e, 32, and 32g are also blown out by the main air outlets 32 &, 32b, 32c, and 32d. It blows out in a direction close to the blowout direction of X, and is easily affected by the airflow X blown out from the main outlets 32a, 32b, 32c, 32d.
- the opening area S of the auxiliary outlets 32e, 32f, 32g, and 32h is the same as the main outlets 32a, 32b, and 32.
- the main outlets 32a, 32b, 32c, and 32d do not significantly reduce the flow velocity of the blown air, so the auxiliary outlet 32e, By providing 32f and 32g, the airflow distribution in the air-conditioned room can be improved, and the airflow X blown out from the main outlets 32a, 32b, 32c, and 32d can reach as far as possible.
- the connecting shaft 37 as a link mechanism for synchronously swinging the horizontal slaps 35a, 35b, 35c, 35d provided at the main outlets 32a, 32b, 32c, 32d.
- the auxiliary air outlets 32e, 32f, and 32h are arranged on the inlet 31 side, the auxiliary air can be blown without changing the planar shape of the casing body 2a (specifically, the top plate 21).
- Connect both outlets 32e, 32f, 32g, 32h and connecting shaft 37 to panel corner 30 e, 30f, 30g, 30h can be installed.
- the lengths of the long side and the short side of the top plate 21 are set so that the planar shape of the casing main body 2a including the fixture 23 is substantially quadrangular. It is set !, but there is no need to change such dimensional relationships.
- the horizontal flaps 35a, 35b, 35c, and 35d also have a connecting pin 36 connected to the connecting shaft 37 at a position inside the longitudinal end of the horizontal flaps.
- the auxiliary outlets 32e, 32f, and 32h can be located on the suction port 31 side, and the non-return angles ⁇ 30e, 30f, 30g, and 30h (the auxiliary outlets 32e, 32f, 32g, and 32h) It can be easily formed.
- auxiliary outlets 32e, 32f, 32g, and 32h are formed so as to correspond to all of the panel corners 30e, 30f, 30g, and 30h, the auxiliary outlets are provided in the drain pan 7. Since there is no auxiliary outlet corresponding to 32h, only three auxiliary outlets 32e, 32f, 32g out of the four auxiliary outlets 32e, 32f, 32g, 32h function as substantial auxiliary outlets However, as shown in FIG. 9 (a schematic plan cross-sectional view of an air conditioner according to another embodiment, which is a diagram corresponding to FIG. 3), it corresponds to the auxiliary outlet 32h of the drain pan 7.
- the air in the casing body 2a may be blown out from the auxiliary air outlet 32h into the air-conditioning room by forming the auxiliary air outlet 72h at the position and providing the auxiliary air flow passage 12h.
- all four sides of the swords 3a, 30b, 30c, 30d and four panel corners 30e, 30f, 30g, 30h can blow air into the air-conditioned room, The distribution of airflow blown into the air-conditioned room can be further improved.
- the auxiliary outlets 32e, 32f, 32g, and 32h are the panel corners 30e, 30f, Formed in all of 30g and 30h! / Ru force Noneo angle ⁇
- At least one of 30e, 30f, 30g and 30h can blow air in casing body 2a (i.e. drain pan) 7 in a state where the auxiliary blowout holes are formed).
- a mechanism such as a horizontal flap to change the vertical direction of the air blown from the auxiliary outlet, and to change the air direction of the air blown from the auxiliary outlet without providing a mechanism such as a horizontal flap. Therefore, the airflow distribution in the air-conditioned room can be improved, and the configuration for adjusting the blowing direction can be simplified.
- the present invention is applied to the ceiling-mounted type air conditioner.
- the present invention is also applicable to a ceiling suspended type air conditioner.
- the airflow distribution in the air-conditioning room is improved and the structure for adjusting the wind direction of the blown airflow is simplified. be able to.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Duct Arrangements (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/553,234 US7497246B2 (en) | 2003-11-27 | 2004-11-18 | Air conditioner |
EP04819320A EP1688677B1 (en) | 2003-11-27 | 2004-11-18 | Air conditioner |
AT04819320T ATE540273T1 (de) | 2003-11-27 | 2004-11-18 | Klimaanlage |
ES04819320T ES2376882T3 (es) | 2003-11-27 | 2004-11-18 | Acondicionador de aire |
US12/212,726 US7757749B2 (en) | 2003-11-27 | 2008-09-18 | Air conditioner |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003396519A JP3700718B2 (ja) | 2003-11-27 | 2003-11-27 | 空気調和装置 |
JP2003-396519 | 2003-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005052464A1 true WO2005052464A1 (ja) | 2005-06-09 |
Family
ID=34631516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/017164 WO2005052464A1 (ja) | 2003-11-27 | 2004-11-18 | 空気調和装置 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7497246B2 (ja) |
EP (2) | EP2336664B1 (ja) |
JP (1) | JP3700718B2 (ja) |
CN (2) | CN100408931C (ja) |
AT (1) | ATE540273T1 (ja) |
ES (2) | ES2674021T3 (ja) |
TR (1) | TR201808094T4 (ja) |
WO (1) | WO2005052464A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US20220186979A1 (en) * | 2020-12-14 | 2022-06-16 | Rheem Manufacturing Company | Heating systems with unhoused centrifugal fan and wraparound heat exchanger |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0464041U (ja) * | 1990-10-15 | 1992-06-01 | ||
JPH10292945A (ja) * | 1997-04-18 | 1998-11-04 | Fujitsu General Ltd | 天井埋込形空気調和機 |
JP2001336783A (ja) * | 2000-05-30 | 2001-12-07 | Matsushita Refrig Co Ltd | 空気調和機 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0792268B2 (ja) | 1986-03-24 | 1995-10-09 | 三洋電機株式会社 | 空気調和機の風向変更装置 |
JPH0464041A (ja) | 1990-07-02 | 1992-02-28 | Mitsui Petrochem Ind Ltd | ペリクルの欠陥検査方法および装置 |
JPH0792268A (ja) | 1993-09-24 | 1995-04-07 | Nissan Motor Co Ltd | レーザ・レンジ・ファインダのデータ処理装置 |
JPH112454A (ja) | 1997-06-11 | 1999-01-06 | Fujitsu General Ltd | 天井埋込形空気調和機 |
JPH1183060A (ja) * | 1997-09-10 | 1999-03-26 | Mitsubishi Heavy Ind Ltd | 天井埋込型空気調和機 |
JP3896667B2 (ja) * | 1998-01-20 | 2007-03-22 | 株式会社富士通ゼネラル | 天井埋込型空気調和機 |
US6250373B1 (en) * | 1998-07-20 | 2001-06-26 | Carrier Corporation | Ceiling mounted apparatus for heating and cooling |
JP3408983B2 (ja) * | 1999-01-25 | 2003-05-19 | 三菱電機株式会社 | 天井埋込型空気調和機 |
JP2000283493A (ja) * | 1999-03-31 | 2000-10-13 | Fujitsu General Ltd | 天井埋込型空気調和機 |
JP2001201165A (ja) | 2000-01-20 | 2001-07-27 | Fujitsu General Ltd | 天井埋込形空気調和機 |
EP1166018B1 (en) * | 2000-01-28 | 2004-11-10 | Toshiba Carrier Corporation | Cassette type air conditioner for mounting in the ceiling |
CN2430645Y (zh) | 2000-04-26 | 2001-05-16 | 大金工业株式会社 | 空调装置 |
FI117682B (fi) * | 2000-11-24 | 2007-01-15 | Halton Oy | Tuloilmalaite |
FI113693B (fi) * | 2000-12-07 | 2004-05-31 | Halton Oy | Tuloilmalaite |
KR100452350B1 (ko) * | 2001-12-13 | 2004-10-12 | 주식회사 엘지이아이 | 천장형 공기조화기 및 그 제어방법 |
KR100437033B1 (ko) | 2001-12-29 | 2004-06-23 | 주식회사 엘지이아이 | 공기조화기의 풍향조절장치 |
-
2003
- 2003-11-27 JP JP2003396519A patent/JP3700718B2/ja not_active Expired - Lifetime
-
2004
- 2004-11-18 ES ES11160175.3T patent/ES2674021T3/es not_active Expired - Lifetime
- 2004-11-18 CN CNB2004800094361A patent/CN100408931C/zh not_active Expired - Lifetime
- 2004-11-18 US US10/553,234 patent/US7497246B2/en active Active
- 2004-11-18 TR TR2018/08094T patent/TR201808094T4/tr unknown
- 2004-11-18 EP EP11160175.3A patent/EP2336664B1/en not_active Expired - Lifetime
- 2004-11-18 ES ES04819320T patent/ES2376882T3/es not_active Expired - Lifetime
- 2004-11-18 AT AT04819320T patent/ATE540273T1/de active
- 2004-11-18 WO PCT/JP2004/017164 patent/WO2005052464A1/ja not_active Application Discontinuation
- 2004-11-18 CN CN2008100810319A patent/CN101240916B/zh not_active Expired - Lifetime
- 2004-11-18 EP EP04819320A patent/EP1688677B1/en not_active Expired - Lifetime
-
2008
- 2008-09-18 US US12/212,726 patent/US7757749B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0464041U (ja) * | 1990-10-15 | 1992-06-01 | ||
JPH10292945A (ja) * | 1997-04-18 | 1998-11-04 | Fujitsu General Ltd | 天井埋込形空気調和機 |
JP2001336783A (ja) * | 2000-05-30 | 2001-12-07 | Matsushita Refrig Co Ltd | 空気調和機 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112204315A (zh) * | 2017-09-06 | 2021-01-08 | Lg电子株式会社 | 空调机的天花板式室内机 |
CN112204315B (zh) * | 2017-09-06 | 2022-05-17 | Lg电子株式会社 | 空调机的天花板式室内机 |
WO2020211513A1 (zh) * | 2019-04-16 | 2020-10-22 | 青岛海尔空调器有限总公司 | 天花机 |
Also Published As
Publication number | Publication date |
---|---|
JP2005156043A (ja) | 2005-06-16 |
EP1688677B1 (en) | 2012-01-04 |
EP1688677A4 (en) | 2010-04-21 |
EP1688677A1 (en) | 2006-08-09 |
ES2674021T3 (es) | 2018-06-26 |
CN101240916B (zh) | 2011-06-08 |
CN100408931C (zh) | 2008-08-06 |
CN101240916A (zh) | 2008-08-13 |
JP3700718B2 (ja) | 2005-09-28 |
US7757749B2 (en) | 2010-07-20 |
US20060213216A1 (en) | 2006-09-28 |
US7497246B2 (en) | 2009-03-03 |
EP2336664A1 (en) | 2011-06-22 |
US20090013711A1 (en) | 2009-01-15 |
EP2336664B1 (en) | 2018-05-16 |
ATE540273T1 (de) | 2012-01-15 |
ES2376882T3 (es) | 2012-03-20 |
CN1771414A (zh) | 2006-05-10 |
TR201808094T4 (tr) | 2018-07-23 |
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