JP2010505085A - Cooling member - Google Patents

Cooling member Download PDF

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Publication number
JP2010505085A
JP2010505085A JP2009530303A JP2009530303A JP2010505085A JP 2010505085 A JP2010505085 A JP 2010505085A JP 2009530303 A JP2009530303 A JP 2009530303A JP 2009530303 A JP2009530303 A JP 2009530303A JP 2010505085 A JP2010505085 A JP 2010505085A
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JP
Japan
Prior art keywords
cooling
air
cooling member
disks
gap
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Pending
Application number
JP2009530303A
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Japanese (ja)
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JP2010505085A5 (en
Inventor
ストッケ，ヤン・ラグナール
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Spot Cooler Systems AS
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Spot Cooler Systems AS
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Publication date
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Publication of JP2010505085A publication Critical patent/JP2010505085A/en
Publication of JP2010505085A5 publication Critical patent/JP2010505085A5/ja
Pending legal-status Critical Current

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    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • 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
    • F28D1/0475—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 having a single U-bend
    • 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
    • F28F2215/00—Fins
    • F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Magnetic Record Carriers (AREA)
  • Details Of Garments (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

冷却されるべき空気が流れる間隙を制限するためにアレイ状に配置された複数の冷却ディスク（１６、１７）を含む冷却部材。冷却されるべき空気にとって入口側に延びる冷却ディスク（１６）と、入口側には延びていない短い冷却ディスク（１７）が、交番順序に配置されている。  A cooling member comprising a plurality of cooling disks (16, 17) arranged in an array to limit the gap through which air to be cooled flows. A cooling disk (16) extending to the inlet side for the air to be cooled and a short cooling disk (17) not extending to the inlet side are arranged in an alternating sequence.

Description

本発明は、請求項１の導入部分に従う冷却部材に関する。より具体的には、冷却されるべき空気のための制限された間隙（インタースペース）を提供するために組み立てられたある数の冷却ディスクを含む冷却部材に関する。   The invention relates to a cooling element according to the introduction part of claim 1. More specifically, it relates to a cooling member that includes a number of cooling disks assembled to provide a limited gap (interspace) for the air to be cooled.

冷却されるべき空気流中に配置されたディスク又は薄片を含む冷却部材を組み立てる際には、空気と金属の間で十分な交換ができるようにすることが重要である。冷却ディスク同士の間の距離は、製造に適合するようになっており、典型的にはサイズに関連する最適化はされていない。   When assembling a cooling member that includes a disk or flake placed in the air stream to be cooled, it is important to allow sufficient exchange between air and metal. The distance between the cooling disks is adapted to manufacturing and is typically not size related optimized.

種々の目的のためには、利用可能な空間が限られており、コンパクトは冷却部材が要求されている。   For various purposes, the available space is limited and a compact cooling element is required.

本発明の主な目的は、対応する従来技術の冷却部材よりも高い効率を有する冷却部材を提供することである。   The main object of the present invention is to provide a cooling member that has higher efficiency than the corresponding prior art cooling member.

本発明は請求項１に記載されている。この考案は、冷却を実質的に増加させ、そのような冷却部材を通過する空気の温度を低下させる。このことは、空気スロットの幅を階段状に構成することによって冷却皿において衝突の度合いが増加することによるものと考えられる。   The invention is described in claim 1. This device substantially increases cooling and reduces the temperature of air passing through such cooling members. This is considered to be due to an increase in the degree of collision in the cooling tray by configuring the width of the air slot in a stepped manner.

請求項２−４は、本発明の特に好適な特徴を述べている。さらなる詳細は、以下の本発明の実施形態の記述に与えられるであろう。   Claims 2-4 describe particularly preferred features of the invention. Further details will be given in the following description of embodiments of the invention.

本発明は、本明細書では以下の図面を参照して説明される。
冷却チューブに皿を有する冷却部材を含む本発明のある実施形態の側面図を示している。 図１の皿の拡大断面図を示している。 The present invention is described herein with reference to the following drawings.
FIG. 3 shows a side view of an embodiment of the present invention including a cooling member having a dish on a cooling tube. FIG. 2 shows an enlarged cross-sectional view of the dish of FIG.

図１には、端部１２と１３を含む冷却部材１１が示されている。端部１２と１３の間には、冷却媒体を伝送するために接続された二つのＵ字型冷却チューブ１４と１５が設けられている。冷却チューブ１４と１５は、交番順序で設けられている冷却皿１６と１７の列（アレイ）を備えている。冷却皿１６は、交番順序で設けられている冷却皿１６及び１７の全体にわたって延びている。冷却皿１６は、冷却部材１１の高さの全体にわたって延びており、冷却チューブ１４、１５に接続されているが、その一方、残りの冷却皿１７は冷却皿１６の半分までしか伸びておらず、下方の冷却チューブ１４に配設されている。冷却皿同士の間の間隙は、上方部分で９ミリメータであり、下方部分で２．５−３ミリメータである。これは、従来技術の冷却部材と比較して、間隙が実質的に減少している。このことは、熱伝達の増加をもたらす。効率におけるこの増加の理由は明らかではないが、下方の間隙が増加された分子運動を引き起こし、結果として空気分子同士の間の衝突の増加をもたらすことによるものと思われる。   FIG. 1 shows a cooling member 11 including ends 12 and 13. Between the ends 12 and 13, there are two U-shaped cooling tubes 14 and 15 connected to transmit the cooling medium. The cooling tubes 14 and 15 are provided with a row (array) of cooling dishes 16 and 17 provided in an alternating order. The cooling tray 16 extends over the entire cooling trays 16 and 17 provided in an alternating order. The cooling tray 16 extends over the entire height of the cooling member 11 and is connected to the cooling tubes 14 and 15, while the remaining cooling tray 17 extends only to half of the cooling tray 16. The cooling tube 14 is disposed below. The gap between the cooling dishes is 9 millimeters in the upper part and 2.5-3 millimeters in the lower part. This substantially reduces the gap compared to prior art cooling members. This results in increased heat transfer. The reason for this increase in efficiency is not clear, but it is likely that the lower gap causes increased molecular motion resulting in increased collisions between air molecules.

広い方の空間から狭い方の空間に伝達されるときに冷却される空気分子は、増加した比重を獲得し、よって増加した降下速度を有し、同時により緩慢に振動し、後に続く隣接分子とはより少数の衝突しか起こさない、と思われる。   Air molecules that are cooled when transferred from a wider space to a narrower space acquire an increased specific gravity, and thus have an increased descent rate, and at the same time, more slowly vibrate and follow with adjacent molecules. Seems to cause fewer collisions.

ディスク同士の間隔が減少しておよそ２．５ミリメータより小さくなると、氷結又は凝固の危険が増加するだろう。   As the distance between the disks decreases to less than approximately 2.5 millimeters, the risk of freezing or clotting will increase.

本例の冷却部材１１は、間隙が垂直の方向性を有し、重力による空気流が起こる。本例に従う冷却部材は、ファンを用いた強制流冷却システムにおいても用いることが可能である。このことは、さらなる多様性を付与している。   The cooling member 11 of the present example has a direction in which the gap is vertical, and an air flow due to gravity occurs. The cooling member according to this example can also be used in a forced flow cooling system using a fan. This gives further diversity.

本発明に従う冷却部材１１は、技術的利用や家屋やオフィスにおいて、と様々な冷却目的に用いられよう。冷却部材にとっては、冷却されるべきものに渡って吊り下げられることが適切である。
（変形例） The cooling member 11 according to the present invention may be used for various cooling purposes, for technical use, in houses and offices. It is appropriate for the cooling member to be suspended over what is to be cooled.
(Modification)

階段状に制限された間隙の別の構成によって対応する利点を得ることも可能である。二つ以上の短い皿を、完全に延びている各ペアの間に用いることも可能である。若しくは、もし最も狭い間隙が２．５から３ミリメータの範囲にある場合には、複数の段階を備えることも可能である。   Corresponding advantages can also be obtained with other configurations of gaps confined in steps. It is also possible to use two or more short dishes between each fully extended pair. Alternatively, multiple steps can be provided if the narrowest gap is in the range of 2.5 to 3 millimeters.

Claims (4)

冷却されるべき空気が流れる間隙を制限するためにアレイ状に配置された複数の冷却ディスク（１６、１７）を含む冷却部材であって、冷却されるべき空気にとって入口側に延びる冷却ディスク（１６）と、入口側には延びていない短い冷却ディスク（１７）が、交番順序に配置されている冷却部材。   A cooling member (16, 17) including a plurality of cooling disks (16, 17) arranged in an array to limit a gap through which air to be cooled flows, the cooling disk (16 extending to the inlet side for the air to be cooled) ) And short cooling disks (17) that do not extend to the inlet side are arranged in an alternating order. 短い冷却ディスク（１７）は、冷却部材中の空気の流動距離の約半分にわたって延びている、請求項１に従う冷却部材。   The cooling member according to claim 1, wherein the short cooling disk (17) extends over approximately half of the flow distance of air in the cooling member. 冷却部材（１１）の密集側における冷却ディスク（１６、１７）の間の距離が、２．５−３ミリメータである、請求項１又は２に従う冷却装置。   A cooling device according to claim 1 or 2, wherein the distance between the cooling disks (16, 17) on the dense side of the cooling member (11) is 2.5-3 millimeters. ３から４の異なる高さのディスクが配置され、階段状に間隙が狭くなっていく、請求項１乃至３のいずれか一項に従う冷却装置。   The cooling device according to any one of claims 1 to 3, wherein disks having different heights of 3 to 4 are arranged, and the gap is narrowed stepwise.
JP2009530303A 2006-09-27 2007-09-18 Cooling member Pending JP2010505085A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20064338A NO329410B1 (en) 2006-09-27 2006-09-27 Apparel by dress element
PCT/NO2007/000328 WO2008039074A1 (en) 2006-09-27 2007-09-18 Cooling element

Publications (2)

Publication Number Publication Date
JP2010505085A true JP2010505085A (en) 2010-02-18
JP2010505085A5 JP2010505085A5 (en) 2010-10-28

Family

ID=39230410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009530303A Pending JP2010505085A (en) 2006-09-27 2007-09-18 Cooling member

Country Status (7)

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US (2) US20090277621A1 (en)
EP (1) EP2069697A4 (en)
JP (1) JP2010505085A (en)
CN (1) CN101553700A (en)
NO (1) NO329410B1 (en)
RU (1) RU2473021C2 (en)
WO (1) WO2008039074A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO336628B1 (en) * 2012-12-07 2015-10-12 Sundseth Eiendom As Heat Exchanger
WO2016036732A1 (en) * 2014-09-05 2016-03-10 Carrier Corporation Frost tolerant microchannel heat exchanger for heat pump and refrigeration applications
CN109477669B (en) * 2016-08-09 2020-09-22 三菱电机株式会社 Heat exchanger and refrigeration cycle device provided with same

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US3267692A (en) * 1965-05-28 1966-08-23 Westinghouse Electric Corp Staggered finned evaporator structure
US4733293A (en) * 1987-02-13 1988-03-22 Unisys Corporation Heat sink device assembly for encumbered IC package
JPH0545024A (en) * 1991-08-12 1993-02-23 Showa Alum Corp Heat exchanger
JPH0545023A (en) * 1991-08-12 1993-02-23 Showa Alum Corp Heat exchanger
JPH05157478A (en) * 1991-12-04 1993-06-22 Matsushita Refrig Co Ltd Heat exchanger and refrigerator using the same
JPH0996473A (en) * 1995-09-29 1997-04-08 Showa Alum Corp Heat exchanger
JP2001133180A (en) * 1999-10-29 2001-05-18 Matsushita Refrig Co Ltd Fin-tube-type heat exchanger
US6354367B1 (en) * 2001-02-12 2002-03-12 Rheem Manufacturing Company Air conditioning unit having coil portion with non-uniform fin arrangement
US20030159814A1 (en) * 2002-02-28 2003-08-28 Sin Jong Min Heat exchanger for refrigerator

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US399493A (en) * 1889-03-12 I-eat-absorbing plate for cooling-coils
US2613065A (en) * 1947-11-21 1952-10-07 Chausson Usines Sa Cooling radiator
US2683355A (en) * 1951-01-24 1954-07-13 Koch Butchers Supply Company Open-top refrigerator display case
SU851030A1 (en) * 1977-05-16 1981-07-30 за вители Air cooler
DE2928774C2 (en) * 1979-07-17 1984-03-22 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Freezer with a spacious freezer compartment cooled by natural convection
US6923013B2 (en) * 2001-05-04 2005-08-02 Carrier Corporation Evaporator for medium temperature refrigerated merchandiser
US7195059B2 (en) * 2003-05-06 2007-03-27 H2Gen Innovations, Inc. Heat exchanger and method of performing chemical processes

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267692A (en) * 1965-05-28 1966-08-23 Westinghouse Electric Corp Staggered finned evaporator structure
US4733293A (en) * 1987-02-13 1988-03-22 Unisys Corporation Heat sink device assembly for encumbered IC package
JPH0545024A (en) * 1991-08-12 1993-02-23 Showa Alum Corp Heat exchanger
JPH0545023A (en) * 1991-08-12 1993-02-23 Showa Alum Corp Heat exchanger
JPH05157478A (en) * 1991-12-04 1993-06-22 Matsushita Refrig Co Ltd Heat exchanger and refrigerator using the same
JPH0996473A (en) * 1995-09-29 1997-04-08 Showa Alum Corp Heat exchanger
JP2001133180A (en) * 1999-10-29 2001-05-18 Matsushita Refrig Co Ltd Fin-tube-type heat exchanger
US6354367B1 (en) * 2001-02-12 2002-03-12 Rheem Manufacturing Company Air conditioning unit having coil portion with non-uniform fin arrangement
US20030159814A1 (en) * 2002-02-28 2003-08-28 Sin Jong Min Heat exchanger for refrigerator

Also Published As

Publication number Publication date
RU2009110950A (en) 2010-11-10
NO20064338L (en) 2008-03-28
CN101553700A (en) 2009-10-07
EP2069697A4 (en) 2013-09-25
RU2473021C2 (en) 2013-01-20
WO2008039074A1 (en) 2008-04-03
EP2069697A1 (en) 2009-06-17
US20130098581A1 (en) 2013-04-25
US20090277621A1 (en) 2009-11-12
NO329410B1 (en) 2010-10-18

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