CN1173629A - 用于空气调节器的热交换器的制冷剂通道排列装置 - Google Patents
用于空气调节器的热交换器的制冷剂通道排列装置 Download PDFInfo
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- CN1173629A CN1173629A CN97113935A CN97113935A CN1173629A CN 1173629 A CN1173629 A CN 1173629A CN 97113935 A CN97113935 A CN 97113935A CN 97113935 A CN97113935 A CN 97113935A CN 1173629 A CN1173629 A CN 1173629A
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- coolant channel
- heat exchanger
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- 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
- 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
- F28D1/0477—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 the conduits being bent 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
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- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
本发明涉及用于空气调节器的热交换器的制冷剂通道排列装置。本发明的热交换器的制冷剂通道排列装置的特征在于,将多的风速通过的向流式第一制冷剂通道群与少的风速通过的对向流式第二制冷剂通道群合并配列设置。如此构成的热交换器的制冷剂通道排列装置,在将热交换器用于蒸发器或冷凝器的场合,不但能相当地减少尺寸,生产总体体积相对较小的室内机或室外机,而且能减小材料费,提高加工性,提高冷气设备性能及能量消耗效率。
Description
本发明涉及用于空气调节器的热交换器的制冷剂通道排列装置,更详细一些,涉及一种将热交换器(例如蒸发器与冷凝器)的制冷剂通道的对向流与向流(例如并向流)合并,不仅将产品的体积减至最小,而且可提高冷气设备的性能及能量效率的用于空气调节器的热交换器的制冷剂通道排列装置。
如图1的图(A)所示,在过去的对向流式热交换器10中,相对于从其上端至下端的规定距离,在气流方向侧相互按规定的间隔设置第一至第五制冷剂通道流入部(11、12、13、14、15),相对于从其上端至下端的规定距离,在气流相反方向侧相互按规定的间隔设置第一至第五制冷剂通道流出部(11a、12a、13a、14a、15)。
还有,如图1的(B)所示,在另外一种对向流式热交换器20中,相对于从其上端至下端的规定距离,在气流方向侧设置第一至第四致冷剂通道流入部(21、22、23、24),相对于从其上端至下端的规定距离,在气流相反方向侧设置第一至第四制冷剂通道流出部(21a,22a,23a,24a)。
而如图2的(A)所示,在向流式热交换器30中,相对于从其上端至下端的规定距离,在气流相反方向侧相互按规定的间隔设置第一至第五制冷剂通道流入部分(31、32、33、34、35),相对于从其上端至下端的规定距离在气流方向侧相互按规定的间隔设置第一至第五制冷剂通道流出部(31a、32a、33a、34a、35a)。
还有,如图2的(B)所示,在另外一种向流式热交换器40中,相对于从其上端至下端的规定距离,在气流相反方向侧设置第一至第四制冷剂通道流入部(41,42,43,44),相对于从其上端至下端的规定距离,在气流方向侧设置第一至第四制冷剂通道流出部(41a,42a,43a,44a)。
于是,如此构造的过去的用于空气调节器的热交换器的制冷剂通道排列装置,由于是根据图1的(A)、(B)所示的对向流式或图2的(A)、(B)所示的向流式来区分并制造的,因此,蒸发器与冷凝器的尺寸制造得相当大,室内机或室外机的总体体积也相对地变得相当大。因此,不仅空气调节机的材料费上升,加工性不良,而且存在冷气设备性能及能量消耗效率下降的问题。
因此,为了解决前述问题,本发明的目的在于提供一种用于空气调节器的热交换器的制冷剂通道排列装置,它能相当地缩小蒸发器和冷凝器的尺寸,相对地减小室内机或室外机的总体尺寸,而且减少材料费,提高加工性,同时提高冷气设备性能及能量消耗效率。
为了达到上述目的,本发明的用于空气调节器的热交换器的制冷剂通道排列装置的特征在于,在其热交换器的规定部位将多的风速通过的向流式第一制冷剂通道群与少的风速通过的对向流式第二冷冻剂通道群合并配置。
图1的(A)、(B)为表示过去的对向流式蒸发器的制冷剂通道的状况的示意图;
图2的(A)、(B)为表示过去的向流式蒸发器的制冷剂通道的状况的示意图;
图3为本发明的将对向流与向流合并的蒸发器的制冷剂通道的状况的示意图。
下面,参照附图详细说明本发明的一个实施例的用于空气调节器的热交换器的制冷剂通道排列装置。
在图3中,参考符号60示出了将多的风速在其上端通过的向流式第一制冷剂通道群70与少的风速在其下端通过的对向流式第二制冷剂通道群80合并排列设置的热交换器。如图3所示,为了便于说明,前述热交换器60以蒸发器为例说明。
如图3所示,在第一制冷剂通道群70中,相对于多的风速通过的前述热交换器的60的上端,在气流方向侧设置第一至第三制冷剂通道流入部(61,62,63),相对于前述热交换器60的上端,在气流相反方向侧设置第一至第三制冷剂通道流出部(61a,62a,63a)。
还有,在前述第二制冷剂通道群80中,相对于少的风速通过的前述热交换器60的下端,在气流相反方向侧设置第四及第五制冷剂通道流入部(64,65),相对于前述热交换器60的下端,在气流方向侧设置第四及第五制冷剂通道流出部(64a,65a)。
在表1中示出了本发明与过去的蒸发器通道的试验测定装置。
表1:
区分 | 过去 | 本发明 | ||||
蒸发器 | 4列×20段 | 图1(A)对向流式 | 图1(B)对向流式 | 图2(A)对向流式 | 图2(B)对向流式 | 对向流与向流式 |
制冷剂量 | GR | 3.180 | 3.000 | 2.800 | 2.800 | 3.350 |
冷气设备能力 | kcal/h | 9.171 | 9.024 | 9.332 | 8.938 | 9.544 |
% | 91.7 | 90.2 | 93.3 | 89.4 | 95.4 | |
消费电力 | W | 3.891 | 3.876 | 3.867 | 3.789 | 3.910 |
EER | kcal/h.w | 2.357 | 2.328 | 2.413 | 2.359 | 2.441 |
此结果的测定以作为蒸发器使用的热交换器60为基准,而热交换器60的尺寸则为在4列20段中采用了长500mm、宽600mm的同一试料测定的;其测定点在图1至图3中分别以第二制冷剂通道出口(12a,22a,32a,42a,62a)为基准进行测定。
如前述表1所示,由于与过去的冷气设备能力相比,本发明的冷气设备能力可提高2.1%甚至6%,能量消耗效率(EER)可提高0.028甚至0.113 Kcal/h.w,故本发明的将对向流式与向流式合并的热交换器60在制冷能力及能量消耗效率方面比过去的将对向流式与向流式分别分开的热交换器(10、20、30、40)高。
还有,将对向流式与向流式合并的热交换器60作蒸发器或冷凝器使用时,由于能相当地减小尺寸,故可生产总体体积相对小的室内机或室外机,由此可减少材料费,提高加工性。
根据以上的说明,按照本发明的用于空气调节器的热交换器的制冷剂通道排列装置,由于热交换器做成将对向流式与向流式合并的构造,故在将前述热交换器用于蒸发器或冷凝器的场合,能相当地减小尺寸,使室内机或室外机的总体体积相对地缩小,减小材料费,提高加工性,同时提高冷气设备性能及能量消耗效率。
Claims (3)
1.一种用于空气调节器的热交换器的制冷剂通道排列装置,其特征在于,该热交换器的制冷剂通道为在其规定部位将多的风速通过的向流式第一制冷剂通道群与少的风速通过的对向流式第二制冷剂通道群合并配设。
2.如权利要求1所述的用于空气调节器的热交换器的制冷剂通道排列装置,其特征在于,前述第一制冷剂通道群具有相对于多的风速通过的热交换器的上端在给定的气流方向侧设置的第一至第三制冷剂通道流入部,和相对于热交换器的上端在给定的气流相反方向侧设置的第一至第三制冷剂通道流出部。
3.如权利要求1所述的用于空气调节器的热交换器的制冷剂通道排列装置,其特征在于,前述第二制冷剂通道群具有相对于少的风速通过的热交换器的下端在给定的气流相反方向侧设置的第四及第五制冷剂通道流入部,和相对于前述热交换器的下端在给定的气流方向侧设置的第四至第五制冷剂通道流出部。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR33750/96 | 1996-08-14 | ||
KR1019960033750A KR100210076B1 (ko) | 1996-08-14 | 1996-08-14 | 공기조화기용 열교환기 냉매패스배열장치 |
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CN1173629A true CN1173629A (zh) | 1998-02-18 |
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CN97113935A Pending CN1173629A (zh) | 1996-08-14 | 1997-06-24 | 用于空气调节器的热交换器的制冷剂通道排列装置 |
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JP (1) | JPH1073395A (zh) |
KR (1) | KR100210076B1 (zh) |
CN (1) | CN1173629A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100404979C (zh) * | 2004-07-23 | 2008-07-23 | Lg电子株式会社 | 冰箱的冷凝器 |
CN104903675A (zh) * | 2012-12-28 | 2015-09-09 | 康奈可关精株式会社 | 复合型换热器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6382310B1 (en) * | 2000-08-15 | 2002-05-07 | American Standard International Inc. | Stepped heat exchanger coils |
BR0203675B1 (pt) | 2002-08-14 | 2011-03-09 | evaporador para sistema de refrigeração. | |
US20220397312A1 (en) * | 2021-06-09 | 2022-12-15 | LGL France S.A.S. | Counter-current flow in both ac and hp modes for part load optimization |
-
1996
- 1996-08-14 KR KR1019960033750A patent/KR100210076B1/ko not_active IP Right Cessation
-
1997
- 1997-06-24 CN CN97113935A patent/CN1173629A/zh active Pending
- 1997-06-27 JP JP9172401A patent/JPH1073395A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100404979C (zh) * | 2004-07-23 | 2008-07-23 | Lg电子株式会社 | 冰箱的冷凝器 |
CN104903675A (zh) * | 2012-12-28 | 2015-09-09 | 康奈可关精株式会社 | 复合型换热器 |
CN104903675B (zh) * | 2012-12-28 | 2017-03-15 | 康奈可关精株式会社 | 复合型换热器 |
Also Published As
Publication number | Publication date |
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KR100210076B1 (ko) | 1999-07-15 |
KR19980014665A (ko) | 1998-05-25 |
JPH1073395A (ja) | 1998-03-17 |
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