CN107850320A - Top setting type air conditioner and heat exchanger - Google Patents

Top setting type air conditioner and heat exchanger Download PDF

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Publication number
CN107850320A
CN107850320A CN201680037260.3A CN201680037260A CN107850320A CN 107850320 A CN107850320 A CN 107850320A CN 201680037260 A CN201680037260 A CN 201680037260A CN 107850320 A CN107850320 A CN 107850320A
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CN
China
Prior art keywords
heat exchange
exchange department
heat
fin
heat exchanger
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.)
Granted
Application number
CN201680037260.3A
Other languages
Chinese (zh)
Other versions
CN107850320B (en
Inventor
吉武伸哲
中山聪
浜田义信
我科贤二
望月清实
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Carrier Corp
Original Assignee
Toshiba Carrier Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Publication of CN107850320A publication Critical patent/CN107850320A/en
Application granted granted Critical
Publication of CN107850320B publication Critical patent/CN107850320B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • 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
    • 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
    • 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
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0417—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with particular circuits for the same heat exchange medium, e.g. with the heat exchange medium flowing through sections having different heat exchange capacities or for heating/cooling the heat exchange medium at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F28F1/325—Fins with openings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention provides compact and heat exchanger effectiveness good top setting type air conditioner.Top setting type air conditioner (1) includes：Supply fan room (3) with suction inlet (27)；Heat exchanger chamber (4) with blow-off outlet (28)；Divide supply fan room (3) and the demarcation strip (26) of heat exchanger chamber (4)；It is contained in the air-supply arrangement (5) of supply fan room (3)；And it is contained in the heat exchanger (7) of heat exchanger chamber (4), supply fan room (3) is connected with heat exchanger chamber (4) via air-supply arrangement (5), heat exchanger (7) has the 1st heat exchange department (7A), 2nd heat exchange department (7B), 3rd heat exchange department (7C), 1st heat exchange department (7A), 2nd heat exchange department (7B), 3rd heat exchange department (7C) has multiple plate-shaped fins (71) and more heat conducting pipes (72) respectively, 1st heat exchange department (7A) to the 3rd heat exchange department (7C) is configured to relative to blow-off outlet (28) in substantially convex form.

Description

Top setting type air conditioner and heat exchanger
Technical field
Embodiments of the present invention are related to top setting type air conditioner and heat exchanger.
Background technology
The crossbeam of the indoor unit of top setting type air conditioner by being suspended on inside top etc. is upper or is embedded in top Headroom is arranged on the inside of portion.The inside of the indoor unit is divided into heat-exchanging chamber and plenum chamber by demarcation strip. Heat exchanger is configured with the heat-exchanging chamber, the air-supply arrangement of heat exchanger conveying air is configured with plenum chamber.
Heat exchanger possess for refrigerant flowing more heat conducting pipes and with the hot linked multiple fins of heat conducting pipe.Heat Exchanger integrally has straight writing board shape.Also, in order to efficiently receive from the next air of air-supply arrangement conveying and to the greatest extent may be used The thickness of indoor unit can be reduced, heat exchanger is so that significantly inclined posture is contained in heat exchange relative to air-supply arrangement Room.
Prior art literature
Patent document
Patent document 1：Japanese Patent Laid-Open 2006-343043 publications
The content of the invention
The technical problems to be solved by the invention
In existing air conditioner, flat straight heat exchanger is obliquely configured in heat-exchanging chamber, therefore, nothing Method can produce more wasted space with avoiding in the inside of heat-exchanging chamber, so as to cause the depth size of indoor unit to increase. On the other hand, because the appearance and size of heat-exchanging chamber proportionally increases with ability, therefore, with the increasing of the ability of heat exchanger Greatly, it is necessary to which wider space is set in the inside of heat-exchanging chamber.These situations hinder the densification of indoor unit.
Also, in existing air conditioner, due to flat straight heat exchanger is obliquely configured in heat exchange Interior, therefore the leading section of heat exchanger and rearward end with a distance from air-supply arrangement from having larger difference.Therefore, according to heat exchange The difference in the place of device, deviation is easily produced by the air quantity of the air of heat exchanger.Pass through the air quantity of the air of heat exchanger Deviation can make the hydraulic performance decline of heat exchanger.Therefore, existing air conditioner give full play to heat exchanger performance this Aspect still has improved space.
Problem to be solved by this invention is to provide a kind of compact and good heat exchanger effectiveness top setting type air Conditioner.
Solves the technical scheme of technical problem
In order to solve the above problems, the top setting type air conditioner of present embodiment includes：With air suction inlet Supply fan room；Heat exchanger chamber with Air blowing mouth；Divide the separation of the supply fan room and the heat exchanger chamber Plate；It is contained in the air-supply arrangement of the supply fan room；And the heat exchanger of the heat exchanger chamber is contained in, the pressure fan Room is connected with the heat exchanger chamber via the air-supply arrangement, and the heat exchanger has the 1st heat exchange department, the 2nd heat exchange Portion, the 3rd heat exchange department, the 1st heat exchange department, the 2nd heat exchange department and the 3rd heat exchange department have multiple respectively The fin of tabular and more heat conducting pipes, the 1st heat exchange department to the 3rd heat exchange department configure towards the blow-off outlet For convex form.
Also, the fin of the tabular of the top setting type air conditioner of present embodiment is respectively almost parallel four The shape of side shape.
Also, the top setting type air conditioner of present embodiment can also be the plate of the 1st heat exchange department One article of short side of the fin of shape and the short side of the blow-off outlet side of the fin of the tabular of the 2nd heat exchange department seamlessly phase Connect, another article of short side of the fin of the tabular of the 1st heat exchange department or the long side of the supply fan room side and described the The short side of the blow-off outlet side of the fin of the tabular of 3 heat exchange departments seamlessly connects.
Also, the top setting type air conditioner of present embodiment can also be the 1st heat exchange department, the described 2nd In heat exchange department and the 3rd heat exchange department, the 1st heat exchange department is handed near the blow-off outlet, and with the described 2nd heat Change portion to compare with the 3rd heat exchange department, the 1st heat exchange department is configured with more root heat conducting pipes.
In addition, the top setting type air conditioner of present embodiment can also be the 1st heat exchange department, the described 2nd In heat exchange department and the 3rd heat exchange department, the 1st heat exchange department is near the blow-off outlet, the 2nd heat exchange department It is same shape with the 3rd heat exchange department, the 1st heat exchange department and the 2nd heat exchange department and the 3rd heat exchange department It is line symmetric shape.
Also, the top setting type air conditioner of present embodiment can be the multiple of the 1st heat exchange department The configuration space of the fin of tabular is than the 2nd heat exchange department and the fin of the multiple tabular of the 3rd heat exchange department Configuration space is narrow.
Also, the top setting type air conditioner of present embodiment can be only in the 1st heat exchange department, described The fin of tabular sets slit.
In addition, the top setting type air conditioner of present embodiment can be the heat conduction of the 1st heat exchange department The caliber of pipe is bigger than the caliber of the 2nd heat exchange department and the heat conducting pipe of the 3rd heat exchange department.
Also, the top setting type air conditioner of present embodiment can be the 1st heat exchange department, the 2nd heat Exchange part and the 3rd heat exchange department are integrally formed.
Configured in addition, the top setting type air conditioner of present embodiment can be the 2nd heat exchange department described The top of heat exchanger chamber, the 3rd heat exchange department are configured in the bottom of the heat exchanger chamber, are provided with differential seat angle, so that The angle of inclination for obtaining the 2nd heat exchange department is smaller than the angle of inclination of the 3rd heat exchange department.
Also, the top setting type air conditioner of present embodiment can be with the upper end of the 1st heat exchange department Line tilt is more entered in bottom than the 1st heat exchange department by the mode of weather side.
Also, the top setting type air conditioner of present embodiment can also be with described in the 1st heat exchange department The end of the blow-off outlet side of the short side positioned at bottom of the fin of tabular is compared, the tabular of the 3rd heat exchange department Fin the blow-off outlet side short side the blow-off outlet side end it is more prominent to the blow-off outlet side.
In addition, the top setting type air conditioner of present embodiment can be the tabular of the 1st heat exchange department The end of the blow-off outlet side and the beeline of the blow-off outlet of the short side positioned at bottom of fin handed over than the described 3rd heat Change the end of the blow-off outlet side of the short side positioned at bottom of the fin of the tabular in portion and the most short distance of the blow-off outlet From growing.
Brief description of the drawings
Fig. 1 is the stereogram of the top setting type air conditioner of embodiment 1.
Fig. 2 is the exploded bottom view of the inside for the top setting type air conditioner for representing embodiment 1.
Fig. 3 is the schematic diagram of the side profile for the top setting type air conditioner for representing embodiment 1.
Fig. 4 is represent to form the fin of the heat exchanger of the top setting type air conditioner of embodiment 1 and heat conducting pipe one Partial amplification view.
Fig. 5 is the figure for representing to form the shape of the fin of the heat exchanger of the top setting type air conditioner of embodiment 1.
Fig. 6 is the schematic diagram of the side profile for the top setting type air conditioner for representing embodiment 2.
Fig. 7 is the figure for representing to form the shape of the fin of the heat exchanger of the top setting type air conditioner of embodiment 3.
Fig. 8 is the schematic diagram of the side profile for the top setting type air conditioner for representing embodiment 3.
Fig. 9 is the figure for representing to form the shape of the fin of the heat exchanger of the top setting type air conditioner of embodiment 5.
Figure 10 is the schematic diagram of the side profile for the top setting type air conditioner for representing embodiment 6.
Figure 11 is the schematic diagram of the side profile for the top setting type air conditioner for representing embodiment 7.
Figure 12 is the figure for representing to form the shape of the fin of the heat exchanger of the top setting type air conditioner of embodiment 7.
Figure 13 is the schematic diagram of the side profile for the top setting type air conditioner for representing embodiment 8.
Figure 14 is the schematic diagram of the side profile for the top setting type air conditioner for representing embodiment 9.
Figure 15 is the schematic diagram of the side profile for the top setting type air conditioner for representing embodiment 10.
Figure 16 is the schematic diagram of the structure of the heat exchanger for the top setting type air conditioner for representing embodiment 10.
Figure 17 is the enlarged diagram of the structure of the heat exchanger for the top setting type air conditioner for representing embodiment 10.
Embodiment
Below, the embodiment for carrying out an invention is illustrated.
(embodiment 1)
Illustrate the top setting type air conditioner of embodiment 1 referring to figs. 1 to Fig. 5.
Fig. 1 represents the top setting type air conditioner 1 of present embodiment.The room of the top setting type air conditioner 1 Interior unit 2 is for example installed on the inside top of building.In addition, in the present embodiment, inside top refers to that regulation is being built Headroom between the crossbeam and ceiling of thing.
Indoor unit 2 is the cubic flat box for having depth dimension D, width dimensions W and thickness H.In addition, room Interior unit 2 has metal housing 20.Housing 20 is the periphery of indoor unit 2.Housing 20 possesses top plate 21, the 1st side plate 22a, the 2nd side plate 22b, the 1st bottom plate 23a, the 2nd bottom plate 23b, front plane frame 24, back side frame 25 and demarcation strip 26.
As shown in Figures 2 and 3, the demarcation strip 26 of the top setting type air conditioner 1 of present embodiment is by housing 20 Inside is divided into supply fan room 3 and this two Room of heat exchanger chamber 4.
Supply fan room 3 has the suction inlet 27 for being formed at back side frame 25.Air-supply arrangement 5 is contained in supply fan room 3.Such as Fig. 2 Shown in Fig. 3, air-supply arrangement 5 possesses fan motor 51, fan drum 52a, 52b and is contained in fan drum 52a, 52b Inside multiblade fan 53a, 53b.Each fan drum 52a, 52b two sides are provided with suction port 54a, 54b.Dividing Dividing plate 26 is provided with air outlet 55a, 55b.
Fan motor 51 has two rotating shafts 51a, the 51b protruded from its two sides with coaxial.Each rotating shaft 51a, 51b On multiblade fan 53a, 53b are installed.
Heat exchanger chamber 4 has blow-off outlet 28 and the Machine Room 6 for being formed at front plane frame 24.Machine Room 6 passes through Machine Room point Dividing plate 61 and with heat exchanger chamber 4 demarcate come, draining pump and refrigerant distributor are housed.
Then, supply fan room 3 is connected with heat exchanger chamber 4 via air-supply arrangement 5.Specifically, with supply fan room 3 Air can connect by way of the heat exchanger room 4 of air-supply arrangement 5 is flowed.
In addition, as shown in Figure 3, heat exchanger 7 and drain pan 8 are configured with heat exchanger chamber 4.In other words, heat is handed over Parallel operation 7 and drain pan 8 are contained in the heat exchanger chamber 4 of housing 20.The width of unit 2, in other words indoors of heat exchanger 7 Extend on the width of housing 20, and be present between Machine Room demarcation strip 61 and side plate 22a.
As shown in figure 3, drain pan 8 is configured in the lower section of heat exchanger 7.The e.g. foamed polystyrene of drain pan 8 is so Heat-insulating material.Drain pan 8 supports heat exchanger 7 from below, and catches the draining dripped from heat exchanger 7.Under drain pan 8 Surface is covered by the 1st bottom plate 23a.In addition, drain pan 8 surrounds heat exchanger 7 together with heat-insulating material 9.Heat-insulating material 9 configures The top of heat exchanger 7, and be arranged at the inner surface of top plate 21 and be arranged in heat exchanger chamber 4.
The heat exchanger 7 of present embodiment possesses the 1st heat exchange department 7A, the 2nd heat exchange department 7B and the 3rd heat exchange department 7C.1st heat exchange department 7A, the 2nd heat exchange department 7B and the 3rd heat exchange department 7C are configured to convex form towards blow-off outlet 28.
1st heat exchange department 7A is in heat exchanger chamber 4 with big with air outlet 55a, 55b and demarcation strip 26 of air-supply arrangement 5 Abreast relative mode is caused to erect.In addition, in the present embodiment, the 1st heat exchange department 7A, the 2nd heat exchange department 7B, Yi Ji In 3 heat exchange department 7C, the 1st heat exchange department 7A is near blow-off outlet 28.
2nd heat exchange department 7B is configured on the top of heat exchanger chamber 4, and in section view, the edge in a manner of away from air-supply arrangement 5 The depth direction extension of indoor unit 2.In addition, the 2nd heat exchange department 7B is angled slightly downward with away from air-supply arrangement 5.Change Yan Zhi, the 2nd heat exchange department 7B are angled slightly downward with close to blow-off outlet 28.2nd heat exchange department 7B front end (i.e. blow-off outlet 28 sides) it is continuous with the 1st heat exchange department 7A upper end.
3rd heat exchange department 7C is configured in the bottom of heat exchanger chamber 4, and in section view, with the side away from air-supply arrangement 5 Depth direction extension of the formula along indoor unit 2.In addition, the 3rd heat exchange department 7C inclines slightly upward with away from air-supply arrangement 5 Tiltedly.In other words, the 3rd heat exchange department 7C is tilted slightly upward also as close to blow-off outlet 28.3rd heat exchange department 7C front end (i.e. the side of blow-off outlet 28) is continuous with the 1st heat exchange department 7A lower end.
In other words, heat exchanger 7 includes：The 1st heat erected in a manner of relative with air outlet 55a, 55b and demarcation strip 26 Exchange part 7A, the 2nd heat exchange department 7B, the Yi Jicong extended obliquely towards air-supply arrangement 5 from the 1st heat exchange department 7A upper end Play the 3rd heat exchange department 7C extended obliquely towards air-supply arrangement 5 in 1st heat exchange department 7A lower end.
Therefore, if indoor unit 2, the 1st to the 3rd heat exchange department 7A, 7B, 7C combinations of present embodiment from side Into substantially U-shaped, OR gate type.That is, relative to the wind sent out from supply fan room 3, heat exchanger 7 in downwind side to be formed as prominent The mode of convex form configure, and configured in a manner of the generally concave shape that side of being in the wind is formed as depression.
If in addition, from side during indoor unit 2, it is believed that the 1st to the 3rd heat exchange department 7A, 7B, 7C be configured to by The generally trapezoidal shape that upper bottom and one group of foot are formed.Forming the heat of part (side) configuration the 1st at the upper bottom of generally trapezoidal shape Exchange part 7A, the heat of the 2nd heat exchange department 7B and the 3rd is respectively configured in the part (side) of one group of foot positioned at generally trapezoidal shape and hands over Portion 7C is changed, so as in the generally trapezoidal shape of bottom outs open.
As shown in figure 4, the heat exchanger 7 of the top setting type air conditioner 1 involved by present embodiment is, for example, plate The fin tube heat exchanger that fin and the heat conducting pipe combination of shape are formed.In present embodiment, the 1st to the 3rd heat exchange department 7A, 7B, 7C possess multiple elongated fins 71 and the more heat conducting pipes 72 for refrigerant flowing respectively.
As shown in figure 5, the fin 71 of the top setting type air conditioner 1 involved by present embodiment is, for example, aluminum Square plate, there is a pair of long sides 71L, 71L and a pair of short edges 71S, 71S.Long side 71L, 71L is parallel to each other.Short side 71S, 71S are mutual It is parallel, and extended obliquely out in a manner of intersecting with long side 71L, 71L.In other words, fin 71 is that two groups of opposite side distinguish parallel put down The shape of row quadrangle.
In addition, multiple embedded holes 73 are provided with fin 71.Embedded hole 73 has by carrying out such as inner edge to fin 71 Flange processing and perforate the obtained cylindric flange part erected from fin 71.Embedded hole 73 is for example along the length with fin 71 Direction consistent side 71L is arranged in eight row, and is arranged in three row along the direction consistent with short side 71S.
As shown in figure 4, fin 71 is spaced apart compartment of terrain on the width W of unit 2 indoors is arranged in a row.Change speech It, fin 71 is spaced apart compartment of terrain on the width of housing 20 and arranged.The flange part erected from each fin 71 Front end and the embedded hole 73 of adjacent fins 71 are abutted against in a manner of reaching coaxial.Therefore, set between adjacent fin 71 There is the ventilating path 74 of air circulation.
Heat conducting pipe 72 is, for example, the excellent copper pipe of heat conductivity.Each heat conducting pipe 72 has the width of unit 2 indoors On the straight sections that extend straight and the curved tube portion for bending to substantially U-shaped.The straight sections of heat conducting pipe 72 and the Qian He of fin 71 Hole 73 is continuous and is penetrated.Thus, heat conducting pipe 72 and fin 71 are thermally coupled.Heat conducting pipe 72 is continuous between adjacent fins 71 by making And penetrate and it is integrated with fin 71.
Also, as shown in figure 3, in present embodiment so that one article of short side 71S of the 1st heat exchange department 7A fin 71 with The mode that the short side 71S of the side of blow-off outlet 28 of 2nd heat exchange department 7B fin 71 seamlessly connects configures.
Also, in present embodiment, so that the long side 71L of the side of supply fan room 3 of the 1st heat exchange department 7A fin 71 and The mode that the short side 71S of the 3 heat exchange department 7C side of blow-off outlet 28 seamlessly connects configures.Or so that the 1st heat exchange department 7A Fin 71 the sides that seamlessly connect with the long side 71L of the 3rd heat exchange department 7C side of supply fan room 3 of another article of short side 71S Formula configures.
In present embodiment, if rotating multiblade fan 53a, 53b using fan motor 51, multiblade fan 53a, Air of the 53b out of fan drum 52a, 52b suction port 54a, 54b suction draft machine room 3, and to fan drum 52a, 52b air outlet 55a, 55b spue sucked air.
Therefore, suction grid or (not shown) conduit of the air of Indoor environment via ceiling, from the suction of housing 20 Entrance 27 is inhaled into supply fan room 3.The air of suction draft machine room 3 is blown via fan 52a, 52b from air outlet 55a, 55b Heat exchanger 7.
1st heat exchange department 7A of heat exchanger 7 in the heat exchanger chamber 4 by with air outlet 55a, 55b it is opposite in a manner of stand Rise, therefore, blown to from air outlet 55a, 55b between fin 71 of most of the air of heat exchanger chamber 4 by the 1st heat exchange department 7A (ventilating path 74).
Blow to heat exchanger chamber 4 remaining air pass through it is oblique towards air-supply arrangement 5 from the 1st heat exchange department 7A upper end Between the 2nd heat exchange department 7B upwardly extended fin 71 (ventilating path 74) and from the 1st heat exchange department 7A lower end towards sending Between the fin 71 for the 3rd heat exchange department 7C that wind apparatus 5 extends obliquely (ventilating path 74).
As a result, heat exchanger 7 passes through the air blown out from air outlet 55a, 55b and the system flowed in heat conducting pipe 72 The heat exchange of cryogen, so as to which the air to be changed over to the heat exchange air of cold air or heating.Heat exchange air blows from blow-off outlet 28 Go out, interior is sent to by conduit.
In the heat exchanger 7 of present embodiment, the 1st to the 3rd heat exchange department 7A, 7B, 7C is combined into generally trapezoidal shape, And them are made to bend to the three-dimensional shape of three-dimensional.Therefore, obliquely configured with existing straight heat exchanger in heat-exchanging chamber Situation compare, size of the heat exchanger 7 on the depth direction of heat exchanger chamber 4 can be shortened.
Also, compared with existing straight heat exchanger obliquely configures the situation in heat-exchanging chamber, present embodiment In, because the 1st heat exchange department 7A is erect in heat exchanger chamber 4, therefore, it is possible to make heat exchanger 7 in the vertical of heat exchanger chamber 4 Size on deep direction shortens, and the part of shortening is from air outlet 55a, 55b openend to the 1st heat exchange department 7A front end Distance and from air outlet 55a, 55b openend to the 2nd heat exchange department 7B rear end distance difference.As a result, it can incite somebody to action The depth size of heat exchanger chamber 4 suppresses smaller, can make the densification of housing 20 of indoor unit 2.
Also, by bending heat exchanger 7, so as in the present embodiment, can fully ensure heat exchanger 7 Thermal capacity.Therefore, can be in the larger heat exchanger 7 of the compact allocative abilities of heat exchanger chamber 4 in present embodiment, can There is provided heat exchange performance excellent indoor unit 2.
In addition, in present embodiment, along with the densification of housing 20, the lightweight of housing 20 can be made.Therefore, by interior Unit 2 is installed to operability raising during headroom.Also, because housing 20 diminishes, therefore, the manufacturing cost of housing 20 subtracts It is few, so as to obtain cheap indoor unit 2.
It is also, therefore, and existing because the 1st heat exchange department 7A is erect in the heat exchanger chamber 4 in present embodiment The situation that straight heat exchanger is obliquely configured in heat-exchanging chamber is compared, from the openend of air outlet 54 to the 1st heat exchange department The difference of the distance of 7A front end and the distance from the openend of air outlet 54 to the 2nd heat exchange department 7B rear end is smaller.Accordingly, it is capable to It is enough that air is substantially evenly blown into heat exchanger 7, good heat exchange performance can be obtained.
In present embodiment, the 2nd heat exchange department 7B is from the 1st heat exchange department 7A upper end towards the lateral updip of supply fan room Tiltedly, the 3rd heat exchange department 7C is sloped downwardly from the 1st heat exchange department 7A lower end towards supply fan room.Therefore, air easily blows To the 2nd heat exchange department 7B and the 3rd heat exchange department 7C, it can be ensured that pass through the air quantity of the air of the upper and lower part of heat exchanger 7. Therefore, it is possible to obtain the heat exchanger 7 with excellent heat exchange performance.
Also, in present embodiment, eliminate the gap for the reason for being leaked as air, the air leakage refer to air from 1st heat exchange department 7A and the 2nd heat exchange department 7B border (bonding part of the 1st and the 2nd heat exchange department) and the 1st heat exchange Reveal on portion 7A and the 3rd heat exchange department 7C border (bonding part of the 1st and the 3rd heat exchange department).Therefore, it is possible to reduce from the 1st The air just leaked out without heat exchange to the 3rd heat exchange department 7A, 7B, 7C border, improving the heat exchange of heat exchanger 7 Can on be favourable.
In addition, in present embodiment, the structure for preventing air from just being leaked out without heat exchange from seam crossing can be cut down Part.
Therefore, according to present embodiment, using the teaching of the invention it is possible to provide compact and good heat exchanger effectiveness top setting type air reconciles Machine.
(embodiment 2)
Reference picture 6 illustrates the top setting type air conditioner of embodiment 2.In each several part of present embodiment, with Fig. 1 to figure 5 each several part identical part is represented with same label.
Fig. 6 is the side sectional view of the heat exchanger for the top setting type air conditioner for representing embodiment 2, shows The radical that the radical of 1 heat exchange department 7A heat conducting pipe 72 is arranged to the heat conducting pipe 72 than the 2nd and the 3rd heat exchange department 7B, 7C is more Situation.
In present embodiment, the 1st heat exchange department 7A is in heat exchanger chamber 4 with air outlet 55a, 55b with air-supply arrangement 5 And the opposite mode of demarcation strip 26 is erect, therefore, the wind sent out from air-supply arrangement 5 is much blown to the 1st heat exchange department 7A.
Being arranged at long side direction of the embedded hole 73 of the 1st heat exchanger portion 7A fin 711 along fin 711 has eight row, And have three row along the short side direction of fin 711, amount to 24.On the other hand, it is arranged at the heat of the 2nd heat exchanger portion 7B and the 3rd Long side direction of the embedded hole 73 of exchanger portion 7C fin 712 along fin 712 has ten row, and along the short side of fin 712 There are two row in direction, amounts to 20.That is, the radical of the 1st heat exchange department 7A heat conducting pipe will than the 2nd, the 3rd heat exchanger portion 7B, 7C It is more, can increase from air-supply arrangement 5 send out wind to part heat-exchange capacity.
Therefore, in present embodiment, the 1st heat exchange department 7A for being distributed in the air quantity for blowing to heat exchanger 7 more enters Heat exchange of the row more than other heat exchange departments, more can evenly carry out heat exchange, it is possible to increase heat exchange performance.
According to present embodiment, using the teaching of the invention it is possible to provide the good top setting type air conditioner of heat exchanger effectiveness.
(embodiment 3)
Reference picture 7 and Fig. 8 illustrate the top setting type air conditioner of embodiment 3.In each several part of present embodiment, with figure 1 to Fig. 6 each several part identical part is represented with same label.
Fig. 7 is the figure of the shape of the fin 71 of the heat exchanger for the top setting type air conditioner for representing embodiment 3, Fig. 8 is the side sectional view of the heat exchanger for the top setting type air conditioner for representing embodiment 3.
As shown in Figure 7 and Figure 8, the 1st heat exchange department 7A of the top setting type air conditioner 1 of present embodiment fin 711 and the 2nd and the 3rd heat exchange department 7B, 7C fin 712 is line symmetric shape.
In the top setting type air conditioner 1 of present embodiment, because fin 711 and fin 712 are line symmetric shapes, Therefore, it is possible to make the fin generalization in heat exchanger 7.Therefore, the top setting type air conditioner 1 of present embodiment can Improve manufacturing, cost of implementation reduces.
According to present embodiment, using the teaching of the invention it is possible to provide manufacturing is improved, compact and top good heat exchanger effectiveness is set Type air conditioner.
(embodiment 4)
Top setting type air conditioner to embodiment 4 illustrates.In each several part of present embodiment, with Fig. 1 to Fig. 8 Each several part identical part represented with same label.
On the 1st heat exchange department 7A of present embodiment multiple fins 711 and the 2nd and the 3rd heat exchange department 7B, 7C it is more The interval (hereinafter referred to as spacing of fin) that individual fin 712 configures on the width W of housing 20, between the fin of fin 712 Away from compared to the spacing of fin of fin 711 is narrower.
In other words, spacing of fin is ventilating path 74, and the spacing of fin of fin 711,712 is narrower, and flowing resistance is bigger, wind Amount is fewer.
In present embodiment, it is configured so that more to blow to the 1st heat exchange department 7A from the wind that air-supply arrangement 5 is sent out, and Spacing of fin (spacing of fin of the fin 711) ratio of the 1st more heat exchange department 7A is distributed in the air quantity for making to blow to heat exchanger 7 2nd and the 3rd heat exchange department 7B, 7C spacing of fin (spacing of fin of fin 712) is narrow, thus enables that wind is more blown to The the 2nd and the 3rd heat exchange department 7B, the 7C for being relatively difficult to blow to compared to the 1st heat exchange department 7A wind, thus allow for the tune of air quantity It is whole.
Therefore, in present embodiment, the 1st heat exchange department 7A, the 2nd heat exchange department 7B and the 3rd heat are distributed to by adjustment Exchange part 7C air quantity, so as to improve heat exchange performance.
According to present embodiment, using the teaching of the invention it is possible to provide the good top setting type air conditioner of heat exchanger effectiveness.
(embodiment 5)
Reference picture 9 illustrates the top setting type air conditioner of embodiment 5.In each several part of present embodiment, with Fig. 1 to figure 8 each several part identical part is represented with same label.
As shown in figure 9, in present embodiment, the 1st heat exchange department 7A fin 711 is provided with slit 81.Generally, pass through In aluminum fin-stock, the slit 81 in the gap for being formed as otch or narrower width is set, to cause heat conductivility to improve, air drag Improve.
Slit 81 is set by the fin 711 in the 1st heat exchange department 7A, in the 2nd, the 3rd heat exchange department 7B, 7C fin 712 are not provided with slit 81, so as to improve the thermal conductivity of the fin 711 of the 1st more heat exchange department 7A of distributed air quantity Energy.
While because the air drag in the 1st heat exchange department 7A fin 711 improves, therefore wind can be made more Ground blows to the 2nd that wind is relatively difficult to blow to, the 3rd heat exchange department 7B, 7C, can carry out the adjustment of air quantity.
According to present embodiment, using the teaching of the invention it is possible to provide the good top setting type air conditioner of heat exchanger effectiveness.
(embodiment 6)
Reference picture 10 illustrates the top setting type air conditioner of embodiment 6.In each several part of present embodiment, with Fig. 1 extremely Fig. 9 each several part identical part is represented with same label.
Figure 10 is the side sectional view of the heat exchanger for the top setting type air conditioner for representing embodiment 6.
As shown in Figure 10, the caliber of the 1st heat exchange department 7A of present embodiment heat conducting pipe 731 is than the 2nd and the 3rd heat exchange The caliber of portion 7B, 7C heat conducting pipe 732 is big.Diameter is bigger, and the amount of the refrigerant flowed through is more, therefore heat conductivility improves.
In present embodiment, due to improving the heat conductivility of the 1st more heat exchange department 7A of allocated air quantity, therefore Heat exchange more can be evenly carried out, improves heat exchange performance.
According to present embodiment, using the teaching of the invention it is possible to provide the good top setting type air conditioner of heat exchanger effectiveness.
(embodiment 7)
Reference picture 11 and Figure 12 illustrate the top setting type air conditioner of embodiment 7.In each several part of present embodiment, with Fig. 1 to Figure 10 each several part identical part is represented with same label.
Figure 11 is the side sectional view of the heat exchanger for the top setting type air conditioner for representing embodiment 7.
As shown in figure 11, the heat exchanger 7 of present embodiment is integrally formed product, the 1st to the 3rd heat exchange department 7A, 7B, 7C It is integrally formed.The heat exchanger 7 does not combine each heat exchange department and formed, and is that generally trapezoidal shape is presented as a component Shape.
Due to by heat exchanger 7 formed be integrated rather than using other components combine the 1st to the 3rd heat exchange department 7A, 7B, 7C are formed, therefore need not fix the component of each heat exchange department, so as to cut down component counts, improve manufacturing.
In addition, as shown in figure 12, following structures can be used, i.e.,：Before the bending machining of the heat exchanger 7 of present embodiment Fin 71 be linear, by applying bending machinings at two positions, to form the 1st to the 3rd heat exchange department 7A, 7B, 7C.
For example, as manufacturing process, first, the fin 71 of heat exchanger 7 being formed as to, there is total 1st to the 3rd heat to hand over Change the shape of the length of portion's 7A, 7B, 7C overall length.Then, in order to carry out bending machining, cut according to bending allowance positioned at the 1st Heat exchange department 7A and the 2nd heat exchange department 7B border (bonding part of the 1st and the 2nd heat exchange department) and the 1st heat exchange department 7A with The part on the 3rd heat exchange department 7C border (bonding part of the 1st and the 3rd heat exchange department).In this case, equivalent to the 1st and the 3rd Heat exchange department 7A, 7C part are formed as trapezoidal shape, and the part equivalent to the 2nd heat exchanger portion 7B is formed as parallel four side Shape.Then, if implementing bending machining to this series of fin 71, heat exchanger 7 is shaped generally as trapezoidal shape.
Formed by this way, it is possible to increase manufacturing.Specifically, can realize the materials of fin improves and straight The pipe expanding device of wire heat exchanger shares, and can suppress equipment investment and the cost of implementation reduction because of material reduction.
According to present embodiment, using the teaching of the invention it is possible to provide the top setting type air conditioner that manufacturing is improved.
(embodiment 8)
Reference picture 13 illustrates the top setting type air conditioner of embodiment 8.In each several part of present embodiment, with Fig. 1 extremely Figure 12 each several part identical part is represented with same label.
Figure 13 is the side sectional view of the heat exchanger for the top setting type air conditioner for representing embodiment 8.
As shown in figure 13, differential seat angle is set, so as to be configured at the 2nd heat on the top of the heat exchanger chamber 4 of present embodiment Exchange part 7B tilt angle theta 1 is less than the 3rd heat exchange department 7C of the bottom for being configured at heat exchanger chamber 4 tilt angle theta 2.
With being angled slightly downward away from air-supply arrangement 5, the 3rd heat exchange department 7C is sent 2nd heat exchange department 7B with remote Wind apparatus 5 and be tilted slightly upward.It is relatively difficult positioned at wind so as to reduce by setting differential seat angle to θ 1 and θ 2 gradient With the 3rd heat exchange department 7C of downside blown to flowing resistance, so that it is guaranteed that air quantity.
According to present embodiment, using the teaching of the invention it is possible to provide the good top setting type air conditioner of heat exchanger effectiveness.
(embodiment 9)
Reference picture 14 illustrates the top setting type air conditioner of embodiment 9.In each several part of present embodiment, with Fig. 1 extremely Figure 13 each several part identical part is represented with same label.
Figure 14 is the side sectional view of the heat exchanger for the top setting type air conditioner for representing embodiment 9.
As shown in figure 14, the 1st heat exchange department 7A positioned at the central portion of the heat exchanger chamber 4 of present embodiment is tilted, with So that weather side is more leaned in bottom of the 1st heat exchange department 7A upper end compared to the 1st heat exchange department 7A.
2nd heat exchange department 7B is located at the top of heat exchanger chamber 4.2nd heat exchange department 7B is configured so that the 2nd heat exchange department 7B leading section and the 1st heat exchange department 7A upper end are continuous.
3rd heat exchange department 7C is located at the bottom of heat exchanger chamber 4.3rd heat exchange department 7C is configured so that the 3rd heat exchange department 7C leading section and the 1st heat exchange department 7A bottom are continuous.
For example, the 1st heat exchange department 7A and the 2nd heat exchange department 7B are configured so that sending for the 1st heat exchange department 7A fin 71 The long side 71L of the side of fan house 3 seamlessly connects with the short side 71S of the side of blow-off outlet 28 of the 2nd heat exchange department 7B fin 71.
Also, the 1st heat exchange department 7A and the 3rd heat exchange department 7C are configured so that under the 1st heat exchange department 7A fin 71 The short side 71S of side seamlessly connects with the short side 71S of the side of blow-off outlet 28 of the 3rd heat exchange department 7C fin 71.
In the present embodiment, the 1st heat exchange department 7A heat exchange department 7C of fin 71 and the 3rd fin 71 is shaped as line Symmetrically.In 2nd heat exchange department 7B, the long side 71L of fin 71 length dimension is shorter than other heat exchange departments.
Compared with the 1st heat exchange department 7A wind be relatively difficult to through the 2nd heat exchange department 7B in, the radical of heat conducting pipe is than other Heat exchange department will lack.If for example, the hop count (row) of the 1st heat exchange department 7A and the 3rd heat exchange department 7C heat conducting pipe is 10 section (10 Row), then the 2nd heat exchange department 7B is 8 sections (8 row).
According to present embodiment, the 1st heat exchange department 7A in centrally located portion is relative to air outlet 55a, 55b and demarcation strip 26 Tilt to be easy to receive wind.By tilting the 1st heat exchange department 7A, so as to which air easily blows to heat exchanger 7, it can be ensured that logical The air quantity and wind speed of the air of over-heat-exchanger 7.Also, due to ensuring for air quantity and wind speed, so as to which wind speed profile is improved, Wind pushing performance improves.
Therefore, in present embodiment, the flowing of wind can be made smooth, efficiently shunted to each heat exchange department, therefore Performance preferably top setting type air conditioner can be provided.
In addition, in each embodiment, as shown in figure 1, housed the housing 20 of air-supply arrangement 5 and heat exchanger 7 for example through It is suspended on by four hanger bolt HB on the crossbeam of building.Specifically, four hangings are fixed on the top plate 21 of housing 20 Part 29.Hanging part 29 flatly stretches out from four corners of top plate 21 to the surrounding of housing 20, under each hanger bolt HB End is connected with each hanging part 29.
In addition, in each embodiment, the 1st heat exchange department 7A is erect in heat exchanger chamber 4, but can also for example make 1 heat exchange department 7A is obliquely configured, and is formed as the convex form prominent to blow-off outlet 28.In this case, the 1st heat exchange department In 7A, the 2nd heat exchange department 7B and the 3rd heat exchange department 7C, the short side 71S of the downside of the 1st heat exchange department 7A fin 71 and The short side 71S of the side of blow-off outlet 28 of 3 heat exchange department 7C fin 71 is near blow-off outlet 28.
(embodiment 10)
Reference picture 15 illustrates the top setting type air conditioner of embodiment 10 to Figure 17.In each several part of present embodiment, Represented with Fig. 1 to Figure 14 each several part identical part with same label.
Figure 15 is the schematic diagram of the side profile for the top setting type air conditioner for representing embodiment 10.
As shown in figure 15, the heat exchanger 7 of present embodiment and drain pan 8 are contained in the heat exchanger chamber 4 of housing 20.
Heat exchanger 7 extends on the width of housing 20.Drain pan 8 is, for example, adiabatic as foamed polystyrene Material.Drain pan 8 supports heat exchanger 7 to catch the draining dripped from heat exchanger 7 from below, and with heat-insulating material 9 one Play encirclement heat exchanger 7.Also, the lower surface of drain pan 8 is covered by the 1st bottom plate 23a.
The heat exchanger 7 of present embodiment possesses the 1st heat exchange department 7A, the 2nd heat exchange department 7B and the 3rd heat exchange department 7C.1st to the 3rd heat exchange department 7A, 7B, 7C is component independent of each other, is combined into predetermined three-dimensional three-dimensional shape.
1st to the 3rd heat exchange department 7A, 7B, 7C possesses the fin 71 of multiple elongated plate-likes and flowed for refrigerant respectively More heat conducting pipes 72.Fin 71 is spaced apart compartment of terrain on the width of housing 20 and arranged.Heat conducting pipe 72 passes through Make continuous between adjacent fins 71 and penetrate and integrated with fin 71.
2nd heat exchange department 7B is located at the top of heat exchanger chamber 4.2nd heat exchange department 7B is from demarcation strip 26 towards housing Depth direction extension of 20 blow-off outlet 28 along housing 20.In addition, the 2nd heat exchange department 7B with close to blow-off outlet 28 and slightly Tilt down.
3rd heat exchange department 7C is located at the bottom of heat exchanger chamber 4, away from the 2nd heat exchange on the thickness direction of housing 20 Portion 7B.Depth directions of the 3rd heat exchange department 7C towards the blow-off outlet 28 of housing 20 along housing 20 from demarcation strip 26 extends.This Outside, the 3rd heat exchange department 7C is tilted slightly upward with close to blow-off outlet 28.Therefore, the heat of the 2nd heat exchange unit 7B and the 3rd is handed over Change unit 7C has the one end for being located at and the side of blow-off outlet 28 more being leaned on than demarcation strip 26 respectively.
1st heat exchange department 7A is present between the 2nd heat exchange department 7B one end and the 3rd heat exchange department 7C one end.1st heat Exchange part 7A by with demarcation strip 26 it is opposite in a manner of erect, and with before the direction to the 2nd heat exchange department 7B one end and then Mode closer to demarcation strip 26 tilts.In other words, the 1st heat exchange department 7A is from close to the end of the 2nd heat exchange department 7B sides Blow-off outlet 28 is moved closer to towards the end close to the 3rd heat exchange department 7C sides.
Therefore, in present embodiment, from side during housing 20, the 1st to the 3rd heat exchange department 7A, 7B, 7C is combined into court The shape expanded to demarcation strip 26.In other words, in present embodiment, the 1st heat exchange department 7A, the 2nd heat exchange department 7B and the 3rd In heat exchange department 7C, the short side 71S of the side of blow-off outlet 28 of the 3rd heat exchange department 7C fin 71 is near blow-off outlet 28.
The long side 71L and short side 71S of the 3rd heat exchange department 7C side of blow-off outlet 28 corner are the heat exchange of end PC ratios the 1st The long side 71L and short side 71S of the portion 7A side of blow-off outlet 28 corner are end PA more prominent to the side of blow-off outlet 28, are come in this way Carry out offset configuration.
That is, protuberance α (jump) is produced in the short side 71S of the 3rd heat exchange department 7C side of blow-off outlet 28, with the 1st heat exchange The long side 71L of the portion 7A side of blow-off outlet 28 is compared, and protuberance α is to length l as defined in the side of blow-off outlet 28 is prominent.
In other words, as shown in figure 17, if the 1st heat exchange department 7A and blow-off outlet 28 beeline are set into LA, by the 3rd heat The beeline of exchange part 7C and blow-off outlet 28 is set to LC, then the 1st heat exchange department 7A and the 3rd heat exchange department 7C be configured so that away from It is long from LA ratio distances LC.
In addition, it is that end PA is near blow-off outlet 28 according to the long side 71L of the side of blow-off outlet 28 and short side 71S corner Point, the beeline LA in the 1st heat exchange department 7A are end PA and blow-off outlet 28 distance.Similarly, according to the side of blow-off outlet 28 Long side 71L and short side 71S corner be that end PC is point near blow-off outlet 28, the most short distance in the 3rd heat exchange department 7C It is with a distance from end PC and blow-off outlet 28 from LC.
For the heat exchanger 7 of present embodiment in cooling operation, the wind X sent from air-supply arrangement 5 passes through heat exchanger 7 Between fin 71 when (ventilating path 74), condensed water Y is produced.It is cold that this is produced respectively in the 1st to the 3rd heat exchange department 7A, 7B, 7C Condensate Y.Caused condensed water Y is along fin 71 in especially the 1st heat exchange department 7A, to the 3rd heat exchange department 7C positioned at bottom Flow down.
In the 1st heat exchange department 7A and the 3rd heat exchange department 7C combinatorial surface β, due to the end of the fin 71 of each heat exchange department It is intensive each other, therefore condensed water Y is easily detained herein.Herein, if there is the wind X from air-supply arrangement 5 to blow over, the condensation put aside Water Y can be pressed against direction of ventilation, be splashed from blow-off outlet 28 to outside machine.
Therefore, it is than the 1st heat exchange department 7A's by the 3rd heat exchange department 7C end 7C offset configurations in present embodiment End PA is more prominent to the side of blow-off outlet 28, sets protuberance α.Thus, it is stranded in the 1st heat exchange department 7A and the 3rd heat exchange department 7C The condensed water Y of combinatorial surface can be detained protuberance α again during the side of blow-off outlet 28 is sent to because of wind X, to the 3rd heat Exchanger portion 7C is flowed down.Therefore, condensed water Y can be guided to drain pan 8 without being splashed because of wind X.
Here, suppose that make in the case where being not provided with protuberance α (not making its skew) the 1st heat exchange department 7A end PA with 3rd heat exchange department 7C end physically connected, now, condensed water Y is easily because of wind X and most to the side of blow-off outlet 28 from heat exchanger 7 Prominent fore-end is to sputter to come at end PA and end PC.On the other hand, in present embodiment, due to being provided with jump part That is protuberance α, therefore fore-end the most prominent in heat exchanger 7 will not be end PA.Then, from the 1st heat exchange department 7A The condensed water Y flowed down will not be flowed directly to the 3rd heat exchange department 7C leading section PC, and can be before the 3rd heat exchange department 7C is reached Protuberance α is stranded in again because of surface tension before the PC of end, therefore is easily flowed down to the 3rd heat exchange department 7C, and condensed water Y is not Easily splash.
According to present embodiment, the condensation of the 1st heat exchange department 7A and the 3rd heat exchange department 7C combinatorial surface can will be stranded in Water Y is recovered to the 3rd heat exchange department 7C, can suppress condensed water Y and be splashed because of wind X.
Also, the 1st heat exchange department 7A and the 3rd heat exchange department 7C combinatorial surface sometimes because manufacture when error, long annual variation Shape etc. and produce gap.If producing gap in the 1st heat exchange department 7A and the 3rd heat exchange department 7C combinatorial surface, it is believed that due to Surface tension, have more condensed water Y and be stranded in the gap, but according to present embodiment, flying for condensed water Y can be suppressed Splash.
According to the top setting type air conditioner of at least one embodiment discussed above, using the teaching of the invention it is possible to provide compact, The good top setting type air conditioner of heat exchanger effectiveness.
Some embodiments of the present invention are illustrated, but these embodiments are intended only as example and presented, no It is intended to limit the scope of the present invention.These embodiments can be implemented by other various modes, not depart from invention main idea In the range of, various omissions, displacement, change can be carried out.These embodiments and its deformation are all contained in invention scope and main idea In, in the invention being equally also contained in described in the scope of claims and its equivalency range.
Label declaration
1 ... top setting type air conditioner, 2 ... indoor units, 3 ... supply fan rooms, 4 ... heat exchanger chamber, 5 ... air-supplies Device, 6 ... Machine Rooms, 7 ... heat exchangers, the heat exchange departments of 7A ... the 1st, the heat exchange departments of 7B ... the 2nd, the heat exchange departments of 7C ... the 3rd, 8 ... drain pans, 9 ... heat-insulating materials, 20 ... housings, 21 ... top plates, 22 ... side plates, 23a, 23b ... bottom plate, 24 ... front plane frames, 25 ... backboards, 26 ... demarcation strips, 27 ... suction inlets, 28 ... blow-off outlets, 51 ... fan motors, 51a, 51b ... rotating shaft, 52a, 52b ... fans, 52a, 52b ... fan drum, 53a, 53b ... multiblade fan, 54a, 54b ... suction port, 55,55a, 55b ... send Air port, 6 ... Machine Rooms, 61 ... Machine Room demarcation strips, 71 ... fins, 72 ... heat conducting pipes, 73 ... embedded holes, 74 ... ventilating paths, 81 ... slits.

Claims (13)

  1. A kind of 1. top setting type air conditioner, it is characterised in that including：
    Supply fan room with air suction inlet；
    Heat exchanger chamber with Air blowing mouth；
    Divide the supply fan room and the demarcation strip of the heat exchanger chamber；
    It is contained in the air-supply arrangement of the supply fan room；And
    The heat exchanger of the heat exchanger chamber is contained in,
    The supply fan room is connected with the heat exchanger chamber via the air-supply arrangement,
    The heat exchanger has the 1st heat exchange department, the 2nd heat exchange department, the 3rd heat exchange department,
    1st heat exchange department, the 2nd heat exchange department and the 3rd heat exchange department respectively with multiple tabulars fin, And more heat conducting pipes,
    1st heat exchange department to the 3rd heat exchange department is configured to convex form towards the blow-off outlet.
  2. 2. top setting type air conditioner as claimed in claim 1, it is characterised in that
    The fin of the tabular is respectively the shape of almost parallel quadrangle.
  3. 3. top setting type air conditioner as claimed in claim 1 or 2, it is characterised in that
    One article of short side of the fin of the tabular of the 1st heat exchange department and the wing of the tabular of the 2nd heat exchange department The short side of the blow-off outlet side of piece seamlessly connects,
    Another article of short side of the fin of the tabular of the 1st heat exchange department or the long side of the supply fan room side with it is described The short side of the blow-off outlet side of the fin of the tabular of 3rd heat exchange department seamlessly connects.
  4. 4. the top setting type air conditioner as described in any one of claims 1 to 3, it is characterised in that
    In 1st heat exchange department, the 2nd heat exchange department and the 3rd heat exchange department, the 1st heat exchange department near The blow-off outlet, and compared with the 2nd heat exchange department and the 3rd heat exchange department, the 1st heat exchange department is configured with more The heat conducting pipe of root.
  5. 5. the top setting type air conditioner as described in any one of claims 1 to 3, it is characterised in that
    In 1st heat exchange department, the 2nd heat exchange department and the 3rd heat exchange department, the 1st heat exchange department near The blow-off outlet,
    2nd heat exchange department and the 3rd heat exchange department are same shape,
    1st heat exchange department is line symmetric shape with the 2nd heat exchange department and the 3rd heat exchange department.
  6. 6. the top setting type air conditioner as described in any one of claim 1 to 5, it is characterised in that
    The configuration space of the fin of the multiple tabular of 1st heat exchange department is than the 2nd heat exchange department and the 3rd warm The configuration space of the fin of the multiple tabular of exchange part is narrow.
  7. 7. the top setting type air conditioner as described in Claims 1-4,6 any one, it is characterised in that
    Only in the 1st heat exchange department, slit is set in the fin of the tabular.
  8. 8. the top setting type air conditioner as described in Claims 1-4,6,7 any one, it is characterised in that
    The caliber of the heat conducting pipe of 1st heat exchange department is than described in the 2nd heat exchange department and the 3rd heat exchange department The caliber of heat conducting pipe is big.
  9. 9. the top setting type air conditioner as described in any one of claim 1 to 8, it is characterised in that
    1st heat exchange department, the 2nd heat exchange department and the 3rd heat exchange department are integrally formed.
  10. 10. the top setting type air conditioner as described in any one of claim 1 to 9, it is characterised in that
    2nd heat exchange department is configured on the top of the heat exchanger chamber,
    3rd heat exchange department is configured in the bottom of the heat exchanger chamber,
    And differential seat angle is provided with, to cause the angle of inclination of the 2nd heat exchange department than the angle of inclination of the 3rd heat exchange department It is small.
  11. 11. the top setting type air conditioner as described in any one of claim 1 to 10, it is characterised in that
    The position of weather side is more leaned in the bottom than the 1st heat exchange department with the upper-end part of driving of the 1st heat exchange department Mode tilts.
  12. 12. the top setting type air conditioner as described in any one of claim 1 to 11, it is characterised in that
    With the end phase of the blow-off outlet side of the short side positioned at bottom of the fin of the tabular of the 1st heat exchange department Than the end of the blow-off outlet side of the short side of the blow-off outlet side of the fin of the tabular of the 3rd heat exchange department is more It is prominent to the blow-off outlet side.
  13. 13. the top setting type air conditioner as described in any one of claim 1 to 12, it is characterised in that
    The end of the blow-off outlet side of the short side positioned at bottom of the fin of the tabular of 1st heat exchange department with it is described The blow-off outlet of the beeline of blow-off outlet than the short side positioned at bottom of the fin of the tabular of the 3rd heat exchange department The end of side and the beeline of the blow-off outlet will be grown.
CN201680037260.3A 2015-06-25 2016-06-21 Top installation type air conditioner and heat exchanger Active CN107850320B (en)

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JP2015127138 2015-06-25
JP2015-127138 2015-06-25
JP2016059457 2016-03-24
JP2016-059457 2016-03-24
PCT/JP2016/068358 WO2016208567A1 (en) 2015-06-25 2016-06-21 Ceiling installation type air conditioner and heat exchanger

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EP3315869B1 (en) 2020-04-15
AU2016281336A1 (en) 2017-11-30
EP3315869A1 (en) 2018-05-02
EP3315869A4 (en) 2019-03-27
WO2016208567A1 (en) 2016-12-29
CN107850320B (en) 2020-07-14
AU2016281336B2 (en) 2019-01-31
JPWO2016208567A1 (en) 2018-03-29

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