WO2013191056A1 - 熱交換器 - Google Patents
熱交換器 Download PDFInfo
- Publication number
- WO2013191056A1 WO2013191056A1 PCT/JP2013/066215 JP2013066215W WO2013191056A1 WO 2013191056 A1 WO2013191056 A1 WO 2013191056A1 JP 2013066215 W JP2013066215 W JP 2013066215W WO 2013191056 A1 WO2013191056 A1 WO 2013191056A1
- Authority
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- WIPO (PCT)
- Prior art keywords
- distribution
- path
- fluid
- flow
- heat exchanger
- Prior art date
Links
- 238000009826 distribution Methods 0.000 claims abstract description 117
- 239000012530 fluid Substances 0.000 claims abstract description 82
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000005057 refrigeration Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 23
- 239000007788 liquid Substances 0.000 description 16
- 239000012071 phase Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
- F28F9/0273—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
-
- 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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
- F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
- F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
Definitions
- the present invention relates to a heat exchanger.
- a plurality of heat transfer plates each having a plurality of rows of corrugated irregularities are stacked, and a first flow path and a second flow path are alternately formed between a pair of heat transfer plates. ing. And heat exchange is performed between the 1st fluid which distribute
- a distribution pipe having a number of distribution holes is provided in a lower space communicating with the inlet sides of a plurality of refrigerant flow paths, so that the refrigerant is evenly distributed. It is intended to plan.
- the present invention has been made in view of the above, and distributes the heat exchanging fluid evenly to a plurality of flow paths over a wide range of flow rates of the heat exchanging fluid, particularly in a low flow rate.
- An object of the present invention is to provide a heat exchanger.
- a heat exchanger includes a flow path forming unit having a plurality of aligned fluid flow paths, and a distribution path having a distribution path through which the respective inlets of the plurality of fluid flow paths communicate. And a cylindrical partition wall that is provided in the distribution channel forming unit and that has the distribution channel positioned on the outer periphery thereof and that defines the introduction channel on the inner side thereof, and each of the cylindrical partition walls includes the introduction channel.
- a plurality of distribution holes communicating with the distribution path, the flow path cross-sectional area of the introduction path is S, the diameter of the flow path of the introduction path is d, and the sum of the areas ⁇ of the plurality of distribution holes is ⁇ ,
- the alignment length of the plurality of distribution holes is L
- the diameter of the distribution holes is d ′
- L / d ′ ⁇ ⁇ (d / 2) ⁇ 2> ⁇ ⁇ 2S.
- the heat exchange fluid can be evenly distributed to a plurality of flow paths over a wide range of flow rates of the heat exchange fluid, especially in a low flow rate.
- FIG. 5 is a sectional view taken along line VV in FIG. 4. It is a perspective view regarding a cylindrical partition.
- FIG. 7 is a cross-sectional view taken along line VII-VII in FIG. 6. 5 is a graph showing the relationship between ⁇ / S and distribution rate D. It is a graph which shows the difference by the direction of a distribution hole regarding the relationship between (SIGMA) (sigma) / S and the distribution rate D.
- FIG. 1 is a perspective view showing components of a plate heat exchanger according to the present embodiment
- FIG. 2 is a view showing the plate heat exchanger from the side
- FIG. 3 is a figure which shows the plate which is a main component of a plate type heat exchanger.
- the plate heat exchanger 1 includes a front reinforcing side plate 3, a rear reinforcing side plate 5, a plurality of front heat transfer plates 7 and a plurality of rear sides stacked between the reinforcing side plates. And a heat transfer plate 9.
- the four corners of the front heat transfer plate 7 are provided with four openings: a first fluid inlet 11, a first fluid outlet 13, a second fluid inlet 15, and a second fluid outlet 17.
- a first fluid forward hole 19 At each of the four corners of the front heat transfer plate 7 and the rear heat transfer plate 9, there are a first fluid forward hole 19, a first fluid return hole 21, a second fluid forward hole 23, and a second fluid return path.
- Four through holes called holes 25 are provided.
- the plate heat exchanger 1 is an example used as an evaporator, and assumes a refrigerant as the first fluid and water as the second refrigerant.
- the refrigerant indicated by the arrow A flows into the plate heat exchanger 1 from the first fluid inlet 11, and the plurality of first fluid forward holes 19 and the plurality of first fluid passages 19. It flows through the return hole 21 of the first fluid and flows out of the plate heat exchanger 1 from the outlet 13 of the first fluid.
- the water indicated by the arrow B flows into the plate heat exchanger 1 from the second fluid inlet 15 and passes through the plurality of second fluid forward holes 23 and the plurality of second fluid return holes 25. It flows out of the plate type heat exchanger 1 from the outlet 17 of the second fluid.
- the first flow path and the second flow path are alternately formed between the front heat transfer plate 7 and the rear heat transfer plate 9.
- the refrigerant that is the first fluid flows through the lower space including the plurality of forward passage holes 19 of the first fluid (strictly, the refrigerant flows out from a number of distribution holes of the distribution pipe as will be described later).
- the first fluid is distributed and supplied to the first flow path, moves upward in a meandering manner as indicated by an arrow A1, and then gathers in an upper space including the return holes 21 of the plurality of first fluids, from the first fluid outlet 13 leak.
- the water as the second fluid is distributed and supplied to the plurality of second flow paths while flowing through the lower space including the forward passage holes 23 of the plurality of second fluids, and meanders as indicated by the arrow B1. Then, it gathers in an upper space including the return holes 25 of the plurality of second fluids and flows out from the outlet 17 of the second fluid.
- each of the front heat transfer plate 7 and the rear heat transfer plate 9 has a plurality of wave-shaped unevennesses, and the unevenness 27 forms a first flow path and a second flow path.
- the heat exchanger of the present invention includes a flow path forming part, a distribution path forming part, and a cylindrical partition, which will be described.
- FIG. 4 is a view showing the vicinity of the inlet of the first fluid of the plate heat exchanger described above
- FIG. 5 is a cross-sectional view taken along line VV of FIG.
- FIG. 5 schematically shows the structure giving priority to the clarity of explanation.
- FIG. 6 is a perspective view relating to the cylindrical partition wall
- FIG. 7 is a cross-sectional view taken along line VII-VII in FIG.
- the flow path forming part 51 is a part having a plurality of aligned fluid flow paths.
- a portion of the front heat transfer plate 7 and the rear heat transfer plate 9 having the upward flow of fluid functions as the flow path forming portion 51. That is, as a plurality of aligned fluid flow paths, a plurality of first flow paths aligned in the stacking direction of the front heat transfer plate 7 and the rear heat transfer plate 9, and a plurality of second flow paths aligned in the stacking direction as well.
- the flow path corresponds.
- the distribution path forming unit 53 is a part having a distribution path 57 through which the respective inlets 55 of the plurality of fluid flow paths communicate.
- a portion having a lateral flow of the fluid in the front side heat transfer plate 7 and the rear side heat transfer plate 9 (a flow passing through the forward passage hole 19 of the first fluid and the forward passage hole 23 of the second fluid) is a distribution passage forming portion 53. Function.
- the cylindrical partition wall 59 is provided in the distribution path forming portion 53.
- the cylindrical partition wall 59 is inserted into the plurality of first fluid outbound holes 19 or the plurality of second fluid outbound holes 23.
- a cylindrical distribution pipe 61 is provided.
- the distribution path 57 is formed in an annular shape on the outer periphery of the distribution pipe 61. Inside the distribution pipe 61, there is an introduction path 63 defined by the inner surface of the distribution pipe 61.
- the distribution pipe 61 is provided with a plurality of distribution holes 65. Each of the plurality of distribution holes 65 communicates the introduction path 63 and the distribution path 57. The plurality of distribution holes 65 are arranged along the direction in which the distribution pipe 61 extends, that is, the stacking direction of the front heat transfer plate 7 and the rear heat transfer plate 9.
- all of the plurality of distribution holes 65 are circular through-holes and are formed in the same size.
- the plurality of distribution holes 65 are arranged at equal intervals. Further, as shown in FIG. 5, the dimension h in the alignment direction of the fluid flow paths is the same.
- each inlet 55 of the plurality of fluid flow paths communicates with the distribution path 57 above the cylindrical partition wall 59. Further, as shown in FIG. 7, 60% or more of the plurality of distribution holes 65 are formed downward in the cylindrical partition wall 59. That is, as viewed from the distribution pipe 61, when the upper side where the respective inlets 55 of the plurality of fluid flow paths exist is 0 degree, the plurality of distribution holes 65 are 180 degrees on the lower side opposite to the inlet 55. Formed in position.
- the diameter d ′ of the plurality of distribution holes 65 is configured to be 40 to 100% of the dimension h in the alignment direction of the fluid flow paths.
- the flow path cross-sectional area of the introduction path 63 cross section in the direction in which the alignment direction of the fluid flow paths is a vertical line
- the flow path diameter of the introduction path 63 is d
- the total of the areas ⁇ of the plurality of distribution holes 65 ⁇ , the alignment length of the plurality of distribution holes 65 (the length between the upstream edge of the distribution hole on the most upstream side and the downstream edge of the distribution hole on the most downstream side) L,
- L / d ′ ⁇ ⁇ (d / 2) ⁇ 2> ⁇ ⁇ 2S is satisfied.
- the first fluid first flows into the distribution pipe 61 that is the cylindrical partition wall 59 from the inlet 11 of the first fluid and flows through the introduction path 63 through the plurality of distribution holes 65. It flows out to the distribution path 57 outside the distribution pipe 61, and is further distributed from the distribution path 57 to the respective fluid flow paths through the inlets 55 of the respective flow paths, and ascends the respective flow paths.
- the relationship between the introduction path and the plurality of distribution holes is set to ⁇ ⁇ 2S, so that the liquid or gas-liquid can be evenly distributed to each fluid flow path. It is greatly promoted. That is, the partition wall portion of the distribution pipe separating the adjacent distribution holes serves as a resistor, and the pressure distribution of the fluid is made uniform and the rectifying effect is obtained, so that the fluid is evenly distributed to each fluid flow path. Is done. Thereby, heat exchange in each flow path is performed equally regardless of a single phase or a gas-liquid two phase. In particular, in the case of gas-liquid two-phase, the first fluid forms an annular flow in the distribution pipe or a uniform flow is easily formed by the partition wall portion, so that the gas-liquid can be evenly distributed.
- FIG. 8 is a graph showing the relationship between ⁇ / S and the distribution rate D.
- the horizontal axis represents ⁇ / S
- the vertical axis represents the distribution ratio D.
- the distribution ratio D is expressed by the following equation (1),
- G is the total flow rate of the target fluid
- Gi is the flow rate of each fluid in the flow channel
- n is the number of flow channels branched from the distribution channel
- i is the flow channel branched from the distribution channel from the upstream. It is a number indicating what number it is downstream.
- Yi (Gi / G) ⁇ 100, that is, Yi indicates a distribution ratio of each flow rate with respect to the total flow rate of the fluid.
- m is a target distribution rate for equal distribution
- m (1 / G) ⁇ (G / n) ⁇ 100.
- the distribution rate D is as small as possible. From the above, by setting ⁇ / S to 2 or more, it is possible to evenly distribute the fluid to the plurality of flow paths over a wide range of fluid flow rates, especially in a low flow rate. In actual implementation, ⁇ / S is preferably in the range of about 2 to 3.
- FIG. 9 relates to the relationship between ⁇ / S and the distribution rate D, as in FIG. 8, and is a graph showing the difference depending on the direction of the distribution holes.
- the distribution hole is 60% less in the mode in which the distribution hole is downward (shown by the dotted line) regardless of whether the flow rate of the fluid is high, medium, or low.
- the distribution rate is further improved as compared with the mode (not shown by the solid line) which is not downward.
- the lower the flow rate the greater the improvement of the distribution rate.
- the liquid that has a high density and tends to accumulate in the lower side of the introduction path sequentially flows out from the inlet side in the longitudinal direction of the distribution pipe, so that the amount of liquid flowing in the rear side in the longitudinal direction of the distribution pipe can be reduced, This is because the amount can be easily held in the distribution pipe and the pressure distribution in the longitudinal direction can be made uniform, thereby promoting the uniform distribution of the gas and liquid to each flow path.
- the annular flow cannot be maintained, such as when the flow rate is low or when the flow velocity is low, if the distribution hole is facing downward, the vapor flows out from the lower side where the liquid has accumulated and is pulled by this vapor.
- the liquid also flows out, and it can flow out homogeneously while the gas and liquid are mixed.
- the temperature distribution in the longitudinal direction caused by the uneven flow is made uniform by making the pressure distribution uniform, and uniform distribution becomes possible.
- the diameters d ′ of the plurality of distribution holes are set to 40 to 100% of the alignment direction dimension h of the fluid flow paths.
- the fluid can be evenly distributed to the plurality of flow paths over a wide range of fluid flow rates.
- the present invention can also implement such a plate heat exchanger as a refrigeration cycle apparatus used for an evaporator and a condenser in a refrigeration cycle, whereby a highly reliable refrigeration cycle having excellent heat exchange performance. A device can be obtained.
- the present invention is not limited to being implemented as a plate-type heat exchanger, and is widely applied to a heat exchanger having a plurality of aligned fluid flow paths for heat exchange and a distribution path through which their inlets communicate.
- a heat exchanger having a plurality of aligned fluid flow paths for heat exchange and a distribution path through which their inlets communicate.
- it could be implemented as a flat tube heat exchanger.
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- Engineering & Computer Science (AREA)
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- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
L/d’×π(d/2)^2>Σσ≧2Sを満たすように、
各関係部が構成されている。
Claims (4)
- 複数の整列する流体流路を有する流路形成部と、
前記複数の流体流路のそれぞれの入口が連通する分配路を有する分配路形成部と、
前記分配路形成部内に設けられ、その外周外側に前記分配路が位置し且つその内側に導入路を画定する筒状隔壁とを備え、
前記筒状隔壁は、それぞれが前記導入路と前記分配路とを連通する複数の分配孔を有し、
前記導入路の流路断面積をS、前記導入路の流路直径をd、前記複数の分配孔の面積σの総和をΣσ、前記複数の分配孔の整列長さをL、前記分配孔の直径をd’としたとき、
L/d’×π(d/2)^2>Σσ≧2Sである、
熱交換器。 - 前記複数の分配孔の直径d’はそれぞれ、前記流体流路の整列方向寸法hの40~100%である、
請求項1の熱交換器。 - 前記流路形成部は、凹凸が複数列形成された伝熱プレートが複数積層され、一対の前記伝熱プレートの間毎に第1流路及び第2流路が交互に形成され、複数の前記第1流路を流通する第1流体と、複数の前記第2流路を流通する第2流体との間で、熱交換が行われるように構成されており、
前記複数の流体流路は、前記複数の第1流路である、
請求項1又は2の熱交換器。 - 請求項1乃至3の何れか一項の熱交換器を搭載した冷凍サイクル装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/404,152 US20150168081A1 (en) | 2012-06-18 | 2013-06-12 | Heat exchanger |
CN201380032095.9A CN104380027A (zh) | 2012-06-18 | 2013-06-12 | 换热器 |
JP2014521373A JPWO2013191056A1 (ja) | 2012-06-18 | 2013-06-12 | 熱交換器 |
EP13806526.3A EP2878911B1 (en) | 2012-06-18 | 2013-06-12 | Heat exchanger |
CN201320347144.5U CN203479101U (zh) | 2012-06-18 | 2013-06-18 | 换热器和搭载有该换热器的冷冻循环装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPPCT/JP2012/065505 | 2012-06-18 | ||
PCT/JP2012/065505 WO2013190617A1 (ja) | 2012-06-18 | 2012-06-18 | 熱交換器 |
Publications (1)
Publication Number | Publication Date |
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WO2013191056A1 true WO2013191056A1 (ja) | 2013-12-27 |
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Family Applications (2)
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PCT/JP2012/065505 WO2013190617A1 (ja) | 2012-06-18 | 2012-06-18 | 熱交換器 |
PCT/JP2013/066215 WO2013191056A1 (ja) | 2012-06-18 | 2013-06-12 | 熱交換器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2012/065505 WO2013190617A1 (ja) | 2012-06-18 | 2012-06-18 | 熱交換器 |
Country Status (5)
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US (1) | US20150168081A1 (ja) |
EP (1) | EP2878911B1 (ja) |
JP (1) | JPWO2013191056A1 (ja) |
CN (2) | CN104380027A (ja) |
WO (2) | WO2013190617A1 (ja) |
Cited By (6)
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DE102015010289A1 (de) * | 2015-08-08 | 2017-02-09 | Modine Manufacturing Company | Plattenwärmetauscher |
JPWO2014147804A1 (ja) * | 2013-03-22 | 2017-02-16 | 三菱電機株式会社 | プレート式熱交換器及びそれを備えた冷凍サイクル装置 |
WO2020246412A1 (ja) * | 2019-06-05 | 2020-12-10 | 株式会社日阪製作所 | プレート式熱交換器、及びプレート式熱交換器用の分配器 |
JPWO2020110685A1 (ja) * | 2018-11-26 | 2021-06-03 | 三菱電機株式会社 | プレート式熱交換器及びヒートポンプ式給湯システム |
WO2021162035A1 (ja) * | 2020-02-10 | 2021-08-19 | ダイキン工業株式会社 | 熱交換器及びそれを有するヒートポンプシステム |
WO2023175926A1 (ja) * | 2022-03-18 | 2023-09-21 | 三菱電機株式会社 | 空気調和装置の室外機および空気調和装置 |
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CN108759299A (zh) * | 2018-06-08 | 2018-11-06 | 常熟国和新材料有限公司 | 一种水性树脂乳液冷却装置 |
DE102018129988A1 (de) * | 2018-07-09 | 2020-01-09 | Hanon Systems | Kompaktwärmeübertragereinheit und Klimaanlagenmodul, insbesondere für Elektrofahrzeuge |
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2012
- 2012-06-18 WO PCT/JP2012/065505 patent/WO2013190617A1/ja active Application Filing
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2013
- 2013-06-12 JP JP2014521373A patent/JPWO2013191056A1/ja active Pending
- 2013-06-12 EP EP13806526.3A patent/EP2878911B1/en active Active
- 2013-06-12 US US14/404,152 patent/US20150168081A1/en not_active Abandoned
- 2013-06-12 WO PCT/JP2013/066215 patent/WO2013191056A1/ja active Application Filing
- 2013-06-12 CN CN201380032095.9A patent/CN104380027A/zh active Pending
- 2013-06-18 CN CN201320347144.5U patent/CN203479101U/zh not_active Expired - Lifetime
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JPH0486492A (ja) * | 1990-07-31 | 1992-03-19 | Hisaka Works Ltd | プレート式熱交換器 |
JPH08504027A (ja) | 1992-12-07 | 1996-04-30 | マルチスタック インターナショナル リミテッド | 改良型板形熱交換器 |
JPH10300384A (ja) * | 1997-04-24 | 1998-11-13 | Daikin Ind Ltd | プレート式熱交換器 |
JPH11101588A (ja) * | 1997-09-29 | 1999-04-13 | Hisaka Works Ltd | プレート式熱交換器 |
JP2002062082A (ja) * | 2000-08-10 | 2002-02-28 | Daikin Ind Ltd | プレート型熱交換器 |
JP2011503509A (ja) * | 2007-11-14 | 2011-01-27 | スウェップ インターナショナル アクティエボラーグ | 分配管 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2014147804A1 (ja) * | 2013-03-22 | 2017-02-16 | 三菱電機株式会社 | プレート式熱交換器及びそれを備えた冷凍サイクル装置 |
DE102015010289A1 (de) * | 2015-08-08 | 2017-02-09 | Modine Manufacturing Company | Plattenwärmetauscher |
JPWO2020110685A1 (ja) * | 2018-11-26 | 2021-06-03 | 三菱電機株式会社 | プレート式熱交換器及びヒートポンプ式給湯システム |
JPWO2020246412A1 (ja) * | 2019-06-05 | 2021-11-25 | 株式会社日阪製作所 | プレート式熱交換器、及びプレート式熱交換器用の分配器 |
WO2020246412A1 (ja) * | 2019-06-05 | 2020-12-10 | 株式会社日阪製作所 | プレート式熱交換器、及びプレート式熱交換器用の分配器 |
JP7122469B2 (ja) | 2019-06-05 | 2022-08-19 | 株式会社日阪製作所 | プレート式熱交換器、及びプレート式熱交換器用の分配器 |
WO2021162035A1 (ja) * | 2020-02-10 | 2021-08-19 | ダイキン工業株式会社 | 熱交換器及びそれを有するヒートポンプシステム |
JP2021127844A (ja) * | 2020-02-10 | 2021-09-02 | ダイキン工業株式会社 | 熱交換器及びそれを有するヒートポンプシステム |
JP7093800B2 (ja) | 2020-02-10 | 2022-06-30 | ダイキン工業株式会社 | 熱交換器及びそれを有するヒートポンプシステム |
CN115023580A (zh) * | 2020-02-10 | 2022-09-06 | 大金工业株式会社 | 热交换器及具有该热交换器的热泵系统 |
US11619427B2 (en) | 2020-02-10 | 2023-04-04 | Daikin Industries, Ltd. | Heat exchanger and heat pump system having same |
CN115023580B (zh) * | 2020-02-10 | 2023-10-13 | 大金工业株式会社 | 热交换器及具有该热交换器的热泵系统 |
WO2023175926A1 (ja) * | 2022-03-18 | 2023-09-21 | 三菱電機株式会社 | 空気調和装置の室外機および空気調和装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2878911B1 (en) | 2019-08-28 |
WO2013190617A1 (ja) | 2013-12-27 |
EP2878911A1 (en) | 2015-06-03 |
EP2878911A4 (en) | 2016-06-01 |
CN203479101U (zh) | 2014-03-12 |
US20150168081A1 (en) | 2015-06-18 |
CN104380027A (zh) | 2015-02-25 |
JPWO2013191056A1 (ja) | 2016-05-26 |
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