CN103998869A - 制冷装置的室外单元 - Google Patents

制冷装置的室外单元 Download PDF

Info

Publication number
CN103998869A
CN103998869A CN201280063848.8A CN201280063848A CN103998869A CN 103998869 A CN103998869 A CN 103998869A CN 201280063848 A CN201280063848 A CN 201280063848A CN 103998869 A CN103998869 A CN 103998869A
Authority
CN
China
Prior art keywords
heat exchanger
sept
outdoor unit
bottom framework
flat tube
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.)
Pending
Application number
CN201280063848.8A
Other languages
English (en)
Inventor
小野贵司
升井友洋
星加启太郎
安藤弘毅
黑石雅史
伊藤哲
下田顺一
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of CN103998869A publication Critical patent/CN103998869A/zh
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14Heat exchangers specially adapted for separate outdoor units
    • F24F1/16Arrangement or mounting thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/36Drip trays for outdoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/04Heat-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
    • F28D1/047Heat-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
    • F28D1/0471Heat-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 the conduits having a non-circular cross-section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/04Heat-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
    • F28D1/053Heat-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 straight
    • F28D1/0535Heat-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 straight the conduits having a non-circular cross-section
    • F28D1/05366Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00Removing ice or water from heat-exchange apparatus
    • F28F17/005Means for draining condensates from heat exchangers, e.g. from evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/0233Heat-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 air flow channels
    • F28D1/024Heat-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 air flow channels with an air driving element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular 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
    • F28F1/126Tubular 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 consisting of zig-zag shaped fins
    • F28F1/128Fins with openings, e.g. louvered fins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular 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
    • F28F1/24Tubular 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
    • F28F1/32Tubular 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
    • F28F1/325Fins with openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081Heat exchange elements made from metals or metal alloys
    • F28F21/084Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00Fins
    • F28F2215/12Fins with U-shaped slots for laterally inserting conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/30Safety or protection arrangements; Arrangements for preventing malfunction for preventing vibrations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F28F9/002Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core with fastening means for other structures

Abstract

一种制冷装置的室外单元,其使用铝制或铝合金制的热交换器,且不易受到金属腐蚀的影响。本实施方式的空调装置(1)的室外单元(20)包括:铝制或铝合金制的热交换器(25);载置热交换器的底框架(8);以及配置于热交换器与底框架之间的间隔物(100)。间隔物包括倾斜面(100a)和水平面(100b)。倾斜面将热交换器的结露水朝底框架引导。水平面与热交换器接触并将热交换器水平载置。

Description

制冷装置的室外单元
技术领域
本发明涉及制冷装置的室外单元。
背景技术
在制冷装置的室外单元中,例如像专利文献1(日本专利特开2010-151387)那样,披露了一种如下的结构:使铝制的热交换器的下端倾斜,且配置使与热交换器下端相对的面倾斜的间隔物构件,并利用间隔物构件的倾斜促进排水。
发明内容
发明要解决的技术问题
然而,在上述结构中,需使热交换器下端倾斜,因而存在难以制造这样的问题。
本发明的技术问题在于提供一种制冷装置的室外单元,其使用铝制或铝合金制的热交换器,且不易受到金属腐蚀的影响。
解决技术问题所采用的技术方案
本发明第一技术方案的制冷装置的室外单元包括:铝制或铝合金制的热交换器;用于载置热交换器的底框架;以及配置于热交换器与底框架之间的间隔物。热交换器具有:多个扁平管;与各扁平管连接的集管集合管;以及与扁平管接合的多个翅片。热交换器使在扁平管的内部流动的流体与在扁平管的外部流动的空气进行热交换。间隔物具有倾斜面和水平面。倾斜面将热交换器的结露水朝底框架引导。水平面与热交换器接触并将热交换器水平载置。
此处,通过使间隔物的与热交换器下端相对的面从热交换器短边方向中途倾斜,能将从热交换器滴落的水滴朝底框架引导,并能防止热交换器的腐蚀、制冷剂泄漏。此外,将热交换器载置于间隔物的水平面,因此,无需使热交换器下端倾斜,容易制造出热交换器。
若能将水朝上述底框架引导,并能将交换器水平载置,则俯视观察时倾斜面的长边方向长度L1与水平面的长边方向长度L2的比不被特别限定,例如能采用L1:L2=约1:2~5。
若能将热交换器的结露水朝上述底框架引导,则倾斜面的倾斜不被特别限定,能采用从水平方向朝下方倾斜7~20°。当倾斜角比7°小时,排水功能不充分,另外,当比20°大时,尤其在斥水性材料的情况下,水难以顺着流动。
在热交换器的结露水中包含有冷凝水、雨水等。
作为间隔物的材料,从能稳定载置热交换器并具有耐水性、防振性的观点来看,橡胶(橡皮)是较为理想的,能使用天然橡胶、氯丁橡胶、丁腈橡胶、丁基橡胶、乙烯丙烯橡胶、丁苯橡胶、硅酮橡胶、氟橡胶、旭硝子氟橡胶(商品名:AFLAS)、氢化丁腈橡胶、聚氨酯橡胶等。
本发明第二技术方案的制冷装置的室外单元是在第一技术方案的制冷装置的室外单元的基础上,翅片具有导水部,并在导水部的延伸部分设有上述倾斜面。
此处,翅片具有导水部,因此,能将热交换器的结露水引导至间隔物。此外,在导水部的延长部分设有上述倾斜面,因此,能将从热交换器引导至间隔物的水顺着倾斜面朝底框架引导,因此,能防止热交换器的腐蚀、制冷剂泄漏。
本发明第三技术方案的制冷装置的室外单元是在第一技术方案或第二技术方案的制冷装置的室外单元的基础上,在间隔物的下部设有排水结构。作为上述各排水结构,可列举出开口、缺口、槽等。
此处,能将由热交换器滴落至间隔物的水从间隔物的下部的排水结构朝底框架引导,因此,能防止热交换器的腐蚀、制冷剂泄漏。
本发明第四技术方案的制冷装置的室外单元是在第一技术方案至第三技术方案中任一技术方案的制冷装置的室外单元的基础上,间隔物配置于热交换器的弯曲部的下端。
此处,能使室外单元变得紧凑并能确保间隔物的部位,因此,可防止热交换器的腐蚀、制冷剂泄漏。
本发明第五技术方案的制冷装置的室外单元是在第一技术方案至第四技术方案中任一技术方案的制冷装置的室外单元的基础上,在间隔物设有从水平面朝斜上方延伸的延伸部。
此处,能利用延伸部更有效地将来自热交换器的结露水朝排水结构引导,因此,可防止热交换器的腐蚀、制冷剂泄漏。
发明效果
在本发明第一技术方案的制冷装置的室外单元中,能将从热交换器滴落的水滴朝底框架引导,从而能防止热交换器的腐蚀、制冷剂泄漏。此外,无需使热交换器下端倾斜,能容易地制造出热交换器。
在本发明第二技术方案的制冷装置的室外单元中,能将热交换器的结露水引导至间隔物,此外,还能从倾斜面朝底框架引导,因此,能防止热交换器的腐蚀、制冷剂泄漏。
在本发明第三技术方案的制冷装置的室外单元中,能有效地将从热交换器滴落至间隔物的水朝底框架引导,从而能防止热交换器的腐蚀、制冷剂泄漏。
在本发明第四技术方案的制冷装置的室外单元中,能使室外单元变得紧凑并能确保间隔物的部位,从而能防止热交换器的腐蚀、制冷剂泄漏。
在本发明第五技术方案的制冷装置的室外单元中,能进一步有效地将来自热交换器的结露水朝排水结构引导,从而能防止热交换器的腐蚀、制冷剂泄漏。
附图说明
图1是本发明一实施方式的制冷装置的室外单元的示意立体图。
图2是本发明一实施方式的制冷装置的室外单元的拆下了顶板、左侧板、右前板及右后板的状态下的示意立体图。
图3是室外热交换器的示意立体图。
图4是将室外热交换器的扁平管及翅片沿铅垂方向剖开时的局部放大图。对于相同的构件省略一部分参照符号。
图5是本发明一实施方式的制冷装置的室外单元的底框架的俯视图。
图6是本发明一实施方式的间隔物的主视图。
图7是本发明一实施方式的间隔物的俯视图。
图8是图7的VIII-VIII剖视图。
图9是图5的IX-IX剖视图。
具体实施方式
以下,参照附图对本发明的实施方式进行说明。
本实施方式的制冷装置的室外单元被利用为空调装置的室外单元。
(1)室外单元的示意结构
在图1中示出了本发明一实施方式的空调装置的室外单元。图1是表示空调装置的室外单元20的立体图。室外单元20设置于进行空气调节的空调对象空间(室内)的外部,大致长方体箱状的壳体50的内部被沿铅垂方向延伸的隔板(未图示)分割为送风机室和机械室。该室外单元20经由制冷剂连通配管(未图示)与配置于空调对象空间的室内单元(未图示)连接。
室外单元20主要包括:大致箱状的壳体50;室外风扇(未图示);具有热交换器、压缩机、阀、配管等以构成制冷剂回路的制冷剂回路构成零件(未图示);以及进行运转控制的电气元件单元(未图示)。
在壳体50上形成有位于前表面51的中央部及左部的吹出口,被室外风扇送出的空气从吹出口朝前方吹出。
壳体50除了顶板57、右后板56、右前板55之外,还具有左侧板54和底框架8。符号60是安装于壳体50的外侧的风扇格栅。
图2是本发明一实施方式的制冷装置的室外单元的拆下了顶板、左侧板、右前板及右后板的状态下的示意立体图。在底框架8上载置有热交换器25,在其前面配置有室外风扇35。底框架8在边缘部分具有朝铅垂方向立起的立起部分8a(参照图5)。此外,朝向隔板58左侧为送风机室,右侧为机械室。
图3是室外热交换器25的示意立体图。如图3所示,室外热交换器25具有扁平管2、翅片4及集管集合管61、62。另外,在图3中,省略了翅片4的图示。另外,扁平管2的参照符号省略了一部分。翅片4具有弯曲部25b。在室外热交换器25的下方以与弯曲部25b的下端25a接触的方式配置有后述间隔物。
室外热交换器25通过与室外空气之间的热交换使在内部流动的制冷剂冷凝或蒸发。室外热交换器25全都是铝制或铝合金制的。室外热交换器25以与壳体50隔着适当的空间的方式或以将树脂构件等设置在壳体50与室外热交换器25之间的方式配置于壳体50内,以不与壳体50(参照图1)直接接触。
如图2所示,室外热交换器25沿着壳体50的背面从隔板58的端部附近朝左方延伸,并在壳体50的左后方角部附近改变其方向,沿着左侧板54(参照图1)朝前方延伸。
集管集合管61、62与在上下方向上排列配置多层的扁平管2的两端连结。集管集合管61、62具有对扁平管2进行支承的功能、将制冷剂引导至扁平管2的内部流路(未图示)的功能、使从内部流路流出的制冷剂集合的功能。
图4是将扁平管2及翅片4沿铅垂方向剖开时的局部放大图。扁平管2具有作为导热面的上下平面部和供制冷剂流动的多个内部流路2a。扁平管2在使平面部朝向上下方向的状态下隔着间隔排列配置有多层。翅片4与扁平管2接触。在翅片4形成有沿水平方向细长延伸的多个缺口4b,以将翅片4插入至排列配置于集管集合管61、62之间的多层扁平管2。如图4所示,这些翅片4的缺口4b的形状与扁平管2的截面的外形大致一致。翅片4包括波纹片(waffle)、开窗片(louver),在翅片的最下游侧具有沿铅垂方向连接一根的导水部4a。结露水顺着导水部4a而被朝热交换器的下部引导。
如图5所示,底框架8主要俯视观察时呈大致长方形的形状,并具有槽部(泄水盘)8b。在泄水盘载置有未图示的热交换器,并设有第一排水开口10及其它的多个开口11。积存于底框架8内的水基本上从这些开口10、11排出。第一排水开口10配置于在垂直方向上最低的位置,冷凝水从此处被排出。
在泄水盘的符号25c所示的部分配置有间隔物100,在该间隔物100上载置有热交换器的弯曲部25b。符号26是间隔物100的位置固定用的凸部。间隔物100被配置成热交换器25的短边方向和间隔物100的长边方向一致。通过将间隔物100配置于上述热交换器25的弯曲部的下端25a(图3),能紧凑地设置热交换器25的排水机构。
(2)间隔物
在图6~图8中示出了间隔物100的主视图、俯视图及剖视图。在间隔物100的与热交换器25下端相对的面设有倾斜面100a和水平面100b,其中,上述倾斜面100a将热交换器25的结露水朝底框架8引导,上述水平面100b与热交换器25接触并将热交换器25水平载置。倾斜面100a的倾斜是从水平方向朝下方倾斜10°。
倾斜面100a被设成从热交换器25的短边方向中途倾斜。通过采用上述结构,能将从热交换器25滴落的水滴朝底框架8引导。如图5所示,在底框架8中,在间隔物100的配置位置25c的附近设有开口11,因此,可顺利地进行排水。
在俯视观察时倾斜面100a的长边方向长度L1与水平面100b的长边方向长度L2的比为L1:L2=约1:3。通过以上述比设置倾斜面100a和水平面100b,能促进热交换器25的结露水的排水,且无需使热交换器25的下端倾斜,能容易地水平载置热交换器25。
在间隔物100的下部设有排水开口101。间隔物100在设有排水开口101的部分的壁厚较薄,因此,水容易被引导至排水开口101。
此外,在间隔物100设有从水平面100b朝斜上方延伸的延伸部102。能利用延伸部102固定热交换器25,提高了防振性,另外,还进一步促进了排水。另外,能防止当热交换器因振动而偏移时、热交换器与底框架的立起部分接触。
在间隔物100的与热交换器相对的面的相反一侧的面设有凹部103。朝凹部103插入设于底框架8的凸部26(图5),以确定间隔物100相对于底框架8的位置。
图9中示出了室外热交换器25通过间隔物100载置于底框架8的状态。图9是图5的IX-IX剖视图。在底框架8的间隔物配置位置25c配置有间隔物100。此外,设于间隔物100的和底框架8相对的相对面相反一侧的水平面100b与具有扁平管2、翅片4的热交换器25的弯曲部25b的下端25a接触,以将热交换器25载置于间隔物100。热交换器25的侧面被配置成因延伸部102而不与底框架8直接接触。藉此,提高了热交换器的防振性,并可将水有效地引导至底框架8的开口11。
热交换器25的结露水顺着翅片4的导水部4a而被引导至间隔物100,并被倾斜面100a引导至底框架8。另外,间隔物100的排水开口101设于翅片4下端部分,因此,滴下至间隔物100的水平面100b的结露水的一部分被从排水开口101引导至底框架8。
(3)室外单元的特征
(3-1)
本实施方式的空调装置1的室外单元20包括:铝制或铝合金制的热交换器25;载置热交换器25的底框架8;以及配置于热交换器25与底框架8之间的间隔物100。间隔物100包括倾斜面100a和水平部100b。倾斜面100a将热交换器25的结露水朝底框架8引导。水平面100b与热交换器25接触并将热交换器25水平载置。
此处,通过使间隔物的与热交换器下端相对的面从热交换器短边方向中途倾斜,能将从热交换器滴落的水滴朝底框架引导,并能防止热交换器的腐蚀、制冷剂泄漏。此外,将热交换器载置于间隔物的水平面,因此,无需使热交换器下端倾斜,容易制造出热交换器。
(3-2)
在本实施方式的空调装置1的室外单元20中,翅片4具有导水部4a,在导水部4a的延伸部分设有上述倾斜面100a。
此处,热交换器的结露水顺着导水部而被引导至间隔物。此外,结露水从导水部的延伸部分的倾斜面被朝底框架引导,可防止热交换器的腐蚀、制冷剂泄漏。
(3-3)
在本实施方式的空调装置1的室外单元20中,在间隔物100的下部设有排水开口101。
此处,从热交换器25滴落至间隔物100的水被从间隔物100的下部的排水开口101朝底框架8引导,因此,可防止热交换器25的腐蚀、制冷剂泄漏。
(3-4)
在本实施方式的空调装置1的室外单元20中,间隔物配置于热交换器的弯曲部的下端。
此处,能使室外单元变得紧凑并能确保间隔物的部位,因此,可防止热交换器的腐蚀、制冷剂泄漏。
(3-5)
在本实施方式的空调装置1的室外单元20中,在间隔物设有从水平面朝斜上方延伸的延伸部。
此处,能利用延伸部更有效地将来自热交换器的结露水朝排水结构引导,因此,可防止热交换器的腐蚀、制冷剂泄漏。
(4)变形例
以下,表示本实施方式的变形例。另外,也可适当组合多个变形例。
(4-1)变形例A
上述实施方式中示出的室外单元20被使用在空调装置1中,但并不限定于此,也可以使用在其它制冷装置中。
工业上的可利用性
如上所述,根据本发明,可抑制受到金属腐蚀的影响,因此,对于制冷装置的室外单元是有用的。
符号说明
2       扁平管
4       翅片
4a      导水部
61、62  集管集合管
8       底框架
8b      槽部(泄水盘)
10      第一排水开口
11      开口
20      室外单元
25    室外热交换器(热交换器)
25b   弯曲部
35    室外风扇
50    壳体
51    前板
54    左侧板
55    右前板
56    右后板
57    顶板
58    隔板
60    风扇格栅
100   间隔物
100a  倾斜面
100b  水平面
101   排水开口
102   延伸部
现有技术文献
专利文献
专利文献1:日本专利特开2010-151387

Claims (5)

1.一种制冷装置的室外单元,其特征在于,包括:
热交换器(25),该热交换器(25)是铝制或铝合金制的热交换器,并具有多个扁平管(2)、与各所述扁平管连接的集管集合管(6)及与所述扁平管接合的多个翅片(4),所述热交换器(25)使在所述扁平管的内部流动的流体与在所述扁平管的外部流动的空气进行热交换器;
底框架(8),该底框架(8)用于载置所述热交换器;
间隔物(100),该间隔物(100)配置于所述热交换器与所述底框架之间;
所述间隔物具有:
倾斜面(100a),该倾斜面(100a)将所述热交换器的结露水朝所述底框架引导;以及
水平面(100b),该水平面(100b)与所述热交换器接触并将所述热交换器水平载置。
2.如权利要求1所述的室外单元,其特征在于,
所述翅片具有导水部(4a),并在所述导水部的延伸部分设有所述倾斜面。
3.如权利要求1或2所述的室外单元,其特征在于,
在所述间隔物的下部设有排水结构(101)。
4.如权利要求1至3中任一项所述的室外单元,其特征在于,
所述间隔物配置于所述热交换器的弯曲部(25b)的下端(25a)。
5.如权利要求1至4中任一项所述的室外单元,其特征在于,
在所述间隔物设有从所述水平面朝斜上方延伸的延伸部(102)。
CN201280063848.8A 2011-12-28 2012-12-26 制冷装置的室外单元 Pending CN103998869A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011290071A JP5464207B2 (ja) 2011-12-28 2011-12-28 冷凍装置の室外ユニット
JP2011-290071 2011-12-28
PCT/JP2012/083564 WO2013099897A1 (ja) 2011-12-28 2012-12-26 冷凍装置の室外ユニット

Publications (1)

Publication Number Publication Date
CN103998869A true CN103998869A (zh) 2014-08-20

Family

ID=48697381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280063848.8A Pending CN103998869A (zh) 2011-12-28 2012-12-26 制冷装置的室外单元

Country Status (7)

Country Link
US (1) US20140374078A1 (zh)
EP (1) EP2806220A4 (zh)
JP (1) JP5464207B2 (zh)
KR (1) KR20140116432A (zh)
CN (1) CN103998869A (zh)
BR (1) BR112014015787A8 (zh)
WO (1) WO2013099897A1 (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5647396B2 (ja) * 2009-03-19 2014-12-24 ダイキン工業株式会社 空気調和装置
CN102348944B (zh) * 2009-03-19 2014-06-25 大金工业株式会社 空调装置
JP5067505B2 (ja) * 2009-03-19 2012-11-07 ダイキン工業株式会社 空気調和装置
EP2410257B1 (en) * 2009-03-19 2018-08-29 Daikin Industries, Ltd. Air conditioning device
JP2014149131A (ja) * 2013-02-01 2014-08-21 Mitsubishi Electric Corp 室外機及び冷凍サイクル装置
EP3009754B1 (en) * 2013-06-14 2017-10-25 Mitsubishi Electric Corporation Outdoor unit for air conditioner and production method for outdoor unit for air conditioner
JP6954429B2 (ja) * 2014-10-27 2021-10-27 ダイキン工業株式会社 冷凍装置の室外ユニット
JP6826805B2 (ja) * 2014-10-27 2021-02-10 ダイキン工業株式会社 冷凍装置の室外ユニット
JP6028815B2 (ja) * 2015-01-19 2016-11-24 ダイキン工業株式会社 空気調和装置の熱交換ユニット
JP6641721B2 (ja) * 2015-04-27 2020-02-05 ダイキン工業株式会社 熱交換器および空気調和機
KR20170015146A (ko) * 2015-07-31 2017-02-08 엘지전자 주식회사 열교환기
GB2566836B (en) * 2016-07-14 2021-02-17 Mitsubishi Electric Corp Outdoor unit for air-conditioning apparatus
JP6816411B2 (ja) * 2016-08-31 2021-01-20 株式会社富士通ゼネラル 熱交換器
CN110036244B (zh) * 2016-11-29 2020-12-25 三菱电机株式会社 空调机的室外机和具备该室外机的空调机
EP3594576A4 (en) * 2017-03-10 2020-12-30 Daikin Industries, Ltd. REFRIGERATION SYSTEM
JP6932262B2 (ja) 2018-07-27 2021-09-08 三菱電機株式会社 熱交換器、熱交換器ユニット、及び冷凍サイクル装置
JP7352858B2 (ja) * 2019-09-10 2023-09-29 株式会社富士通ゼネラル 空気調和装置の室外機
US20230052303A1 (en) * 2020-01-14 2023-02-16 Mitsubishi Electric Consumer Products (Thailand) Co., Ltd. Outdoor unit for air-conditioning apparatus
DE102022105619A1 (de) 2022-03-10 2023-09-14 Baumann Maschinenbau Solms Gmbh & Co.Kg Anordnung sowie Verfahren zum Bearbeiten blattförmigen Guts

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1955606A (zh) * 2005-10-28 2007-05-02 乐金电子(天津)电器有限公司 空调室外机
JP2008202889A (ja) * 2007-02-21 2008-09-04 Yanmar Co Ltd エンジン駆動式ヒートポンプ
CN101576292A (zh) * 2008-05-09 2009-11-11 乐金电子(天津)电器有限公司 空调器的室外机
JP2010038486A (ja) * 2008-08-07 2010-02-18 Daikin Ind Ltd 分離型空気調和機の室外ユニット
JP2011145029A (ja) * 2010-01-18 2011-07-28 Sharp Corp 空気調和機

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146970U (zh) * 1979-04-11 1980-10-22
JPS6032846Y2 (ja) * 1981-11-11 1985-10-01 三洋電機株式会社 ドレン処理装置
JPS6014426U (ja) * 1983-07-08 1985-01-31 株式会社富士通ゼネラル 空気調和機
JPH0720523Y2 (ja) * 1989-08-03 1995-05-15 ダイキン工業株式会社 熱交換器
JPH04129035U (ja) * 1991-05-17 1992-11-25 ホシザキ電機株式会社 冷媒凝縮器の支持構造
JP3349722B2 (ja) * 1992-08-25 2002-11-25 東芝キヤリア株式会社 空気調和機の室内ユニットおよびその梱包方法
JPH06300305A (ja) * 1993-04-09 1994-10-28 Hitachi Air Conditioning & Refrig Co Ltd 空気調和機における熱交換器
KR100988572B1 (ko) * 2003-08-14 2010-10-18 삼성전자주식회사 공기조화기의 실외기
JP4252530B2 (ja) * 2004-12-13 2009-04-08 ダイキン工業株式会社 空気調和機のドレン水静菌構造
US7708052B2 (en) * 2006-01-20 2010-05-04 Carrier Corporation Coil support
JP4810290B2 (ja) * 2006-04-19 2011-11-09 旭化成ホームズ株式会社 冷却パネル
JP4376276B2 (ja) * 2007-06-06 2009-12-02 木村工機株式会社 熱交換コイル
JP5401685B2 (ja) 2008-12-25 2014-01-29 三菱電機株式会社 空気調和機の室外機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1955606A (zh) * 2005-10-28 2007-05-02 乐金电子(天津)电器有限公司 空调室外机
JP2008202889A (ja) * 2007-02-21 2008-09-04 Yanmar Co Ltd エンジン駆動式ヒートポンプ
CN101576292A (zh) * 2008-05-09 2009-11-11 乐金电子(天津)电器有限公司 空调器的室外机
JP2010038486A (ja) * 2008-08-07 2010-02-18 Daikin Ind Ltd 分離型空気調和機の室外ユニット
JP2011145029A (ja) * 2010-01-18 2011-07-28 Sharp Corp 空気調和機

Also Published As

Publication number Publication date
EP2806220A4 (en) 2016-01-13
EP2806220A1 (en) 2014-11-26
WO2013099897A1 (ja) 2013-07-04
US20140374078A1 (en) 2014-12-25
BR112014015787A2 (pt) 2017-06-13
JP5464207B2 (ja) 2014-04-09
JP2013139918A (ja) 2013-07-18
KR20140116432A (ko) 2014-10-02
BR112014015787A8 (pt) 2017-07-04

Similar Documents

Publication Publication Date Title
CN103998869A (zh) 制冷装置的室外单元
JP6028815B2 (ja) 空気調和装置の熱交換ユニット
KR101595639B1 (ko) 공기 조화 장치의 실외기
AU2015338177B2 (en) Outdoor unit of a refrigerating apparatus
BR112014015074B1 (pt) aparelho de ar-condicionado
JP6826805B2 (ja) 冷凍装置の室外ユニット
JP2013113515A (ja) 空気調和装置の室外機
JP2008122019A (ja) 空気調和装置
CN104081129A (zh) 制冷装置的室外单元
KR20110139834A (ko) 공기조화기의 실내기
CN202993407U (zh) 制冷装置的室外单元
JP5940895B2 (ja) パラレルフロー型熱交換器及びそれを搭載した空気調和機
CN201819374U (zh) 具有安装部件的换热器
US11118796B2 (en) Outdoor unit for air conditioner
JP5963958B2 (ja) 空気調和機の室外機、及び空気調和機の室外機の製造方法
JP6954429B2 (ja) 冷凍装置の室外ユニット
CN216897515U (zh) 壁挂式空调器
JP5455817B2 (ja) 空気調和機の室内機、及びこの室内機を備えた空気調和機
US20230349564A1 (en) Air conditioning appliance having an internal shield
JP2012063076A (ja) 蓄熱装置および空気調和機
JP2013245916A (ja) パラレルフロー型熱交換器及びそれを搭載した空気調和機
JP2010276314A (ja) 冷凍装置
JP2013155902A (ja) 熱交換ユニットおよび空気調和機

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140820