JP2021124242A5 - - Google Patents
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- JP2021124242A5 JP2021124242A5 JP2020017866A JP2020017866A JP2021124242A5 JP 2021124242 A5 JP2021124242 A5 JP 2021124242A5 JP 2020017866 A JP2020017866 A JP 2020017866A JP 2020017866 A JP2020017866 A JP 2020017866A JP 2021124242 A5 JP2021124242 A5 JP 2021124242A5
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- JP
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- Prior art keywords
- ridge
- surface side
- facing
- pairs
- heat transfer
- 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.)
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- 239000012530 fluid Substances 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000023298 conjugation with cellular fusion Effects 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 230000021037 unidirectional conjugation Effects 0.000 claims 1
Claims (8)
前記複数の伝熱プレート対が前記第一方向において前記第二面同士が対向するように重ね合わされた状態において、対向する第一面間のそれぞれに第一流体が前記第一方向と直交する第二方向に流通可能な第一流路が形成されると共に、対向する第二面間のそれぞれに第二流体が前記第二方向に流通可能な第二流路が形成され、
前記複数の伝熱プレート対に含まれる複数の伝熱プレートのそれぞれにおいて、
前記第一面は、前記第二方向に沿って延びる少なくとも一つの第一面側凸条及び前記第二方向に沿って延びる少なくとも一つの第一面側凹条を有し、
前記第二面は、前記第一面の前記第一面側凸条と表裏の関係にある少なくとも一つの第二面側凹条及び前記第一面の前記第一面側凹条と表裏の関係にある少なくとも一つの第二面側凸条を有し、
各伝熱プレート対では、前記対向する第一面のそれぞれにおいて前記第一面側凸条と前記第一面側凹条とが前記第一方向及び前記第二方向のそれぞれと直交する第三方向に交互に並ぶことで、対向する第一面側凸条によって構成される凸条対が前記第三方向に複数並び、
前記第三方向に並ぶ複数の凸条対のうちの少なくとも一つの凸条対である第一凸条対では、前記対向する第一面側凸条同士が前記第一方向に間隔をあけて対向し、前記複数の凸条対のうちの残りの凸条対である第二凸条対では、前記対向する第一面側凸条同士が互いに当接しており、
前記第一凸条対を構成する前記第一面側凸条は、該第一面側凸条を前記第三方向に横断する溝部を前記第二方向の途中位置に少なくとも一つ有する、プレート式熱交換器。 Two transmissions that have a first surface and a second surface opposite to the first surface, and are superposed so that the first surfaces face each other in the first direction orthogonal to the first surface. Equipped with multiple heat transfer plate pairs composed of heat plates
In a state where the plurality of heat transfer plate pairs are overlapped so that the second surfaces face each other in the first direction, the first fluid is orthogonal to the first direction in each of the facing first surfaces. A first flow path that can flow in two directions is formed, and a second flow path that allows the second fluid to flow in the second direction is formed between the two facing surfaces.
In each of the plurality of heat transfer plates included in the plurality of heat transfer plate pairs,
The first surface has at least one first surface side ridge extending along the second direction and at least one first surface side concave extending along the second direction.
The second surface has at least one second surface side concave and front and back relationships with the first surface side convex and front and back, and the first surface side concave and front and back. Has at least one second side ridge in
In each heat transfer plate pair, the first surface side convex and the first surface side concave are orthogonal to each of the first direction and the second direction on each of the facing first surfaces. By arranging them alternately, a plurality of ridge pairs composed of facing first surface side ridges are lined up in the third direction.
In the first ridge pair, which is at least one of the plurality of ridge pairs arranged in the third direction, the facing first surface side ridges face each other with a gap in the first direction. However, in the second ridge pair, which is the remaining ridge pair among the plurality of ridge pairs, the facing first surface side ridges are in contact with each other .
The first surface-side convex Article constituting the first convex strip pairs, that Yusuke least one groove transverse to said first surface side ridge in the third direction in the middle position of the second direction, Plate heat exchanger.
前記複数の伝熱プレート対が前記第一方向において前記第二面同士が対向するように重ね合わされた状態において、対向する第一面間のそれぞれに第一流体が前記第一方向と直交する第二方向に流通可能な第一流路が形成されると共に、対向する第二面間のそれぞれに第二流体が前記第二方向に流通可能な第二流路が形成され、
前記複数の伝熱プレート対に含まれる複数の伝熱プレートのそれぞれにおいて、
前記第一面は、前記第二方向に沿って延びる少なくとも一つの第一面側凸条及び前記第二方向に沿って延びる少なくとも一つの第一面側凹条を有し、
前記第二面は、前記第一面の前記第一面側凸条と表裏の関係にある少なくとも一つの第二面側凹条及び前記第一面の前記第一面側凹条と表裏の関係にある少なくとも一つの第二面側凸条を有し、
各伝熱プレート対では、前記対向する第一面のそれぞれにおいて前記第一面側凸条と前記第一面側凹条とが前記第一方向及び前記第二方向のそれぞれと直交する第三方向に交互に並ぶことで、対向する第一面側凸条によって構成される凸条対が前記第三方向に複数並び、
前記第三方向に並ぶ複数の凸条対のうちの少なくとも一つの凸条対である第一凸条対では、前記対向する第一面側凸条同士が前記第一方向に間隔をあけて対向し、前記複数の凸条対のうちの残りの凸条対である第二凸条対では、前記対向する第一面側凸条同士が互いに当接しており、
前記対向する第二面のうちの少なくとも片方の第二面は、前記第二方向と交差する方向に延びる少なくとも一つの障壁用凸条を有し、
前記障壁用凸条は、相手側の第二面の前記複数の第二面側凸条と当接している、プレート式熱交換器。 Two transmissions that have a first surface and a second surface opposite to the first surface, and are superposed so that the first surfaces face each other in the first direction orthogonal to the first surface. Equipped with multiple heat transfer plate pairs composed of heat plates
In a state where the plurality of heat transfer plate pairs are overlapped so that the second surfaces face each other in the first direction, the first fluid is orthogonal to the first direction in each of the facing first surfaces. A first flow path that can flow in two directions is formed, and a second flow path that allows the second fluid to flow in the second direction is formed between the two facing surfaces.
In each of the plurality of heat transfer plates included in the plurality of heat transfer plate pairs,
The first surface has at least one first surface side ridge extending along the second direction and at least one first surface side concave extending along the second direction.
The second surface has at least one second surface side concave and front and back relationships with the first surface side convex and front and back of the first surface. Has at least one second side ridge in
In each heat transfer plate pair, the first surface side convex and the first surface side concave are orthogonal to each of the first direction and the second direction on each of the facing first surfaces. By arranging them alternately, a plurality of ridge pairs composed of facing first surface side ridges are lined up in the third direction.
In the first ridge pair, which is at least one of the plurality of ridge pairs arranged in the third direction, the facing first surface side ridges face each other with a gap in the first direction. However, in the second ridge pair, which is the remaining ridge pair among the plurality of ridge pairs, the facing first surface side ridges are in contact with each other .
The second surface of at least one of the opposing second surfaces has at least one barrier ridge extending in a direction intersecting the second direction.
The barrier ridge is a plate heat exchanger that is in contact with the plurality of second side ridges on the second side of the mating side.
前記対向する第二面のうちの前記一方の第二面の前記少なくとも一つの障壁用凸条と、前記対向する第二面のうちの前記他方の第二面の前記少なくとも一つの障壁用凸条とは、前記第二方向において異なる位置に配置されている、請求項2に記載のプレート式熱交換器。 The at least one barrier ridge is arranged on each of the opposing second surfaces.
The at least one barrier ridge on the second surface of one of the opposing second surfaces and the at least one barrier ridge on the other second surface of the facing second surface. Is the plate heat exchanger according to claim 2 , which is arranged at different positions in the second direction.
前記障壁用凸条は、相手側の第二面の前記複数の第二面側凸条と当接している、請求項2に記載のプレート式熱交換器。
The second surface of at least one of the opposing second surfaces has at least one barrier ridge extending in a direction intersecting the second direction.
The plate heat exchanger according to claim 2 , wherein the barrier ridge is in contact with the plurality of second side ridges on the other side.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020017866A JP7181241B2 (en) | 2020-02-05 | 2020-02-05 | plate heat exchanger |
EP21751027.0A EP4098965A4 (en) | 2020-02-05 | 2021-02-01 | Plate heat exchanger |
CN202180011114.4A CN115003979A (en) | 2020-02-05 | 2021-02-01 | Plate heat exchanger |
PCT/JP2021/003494 WO2021157514A1 (en) | 2020-02-05 | 2021-02-01 | Plate heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020017866A JP7181241B2 (en) | 2020-02-05 | 2020-02-05 | plate heat exchanger |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021124242A JP2021124242A (en) | 2021-08-30 |
JP2021124242A5 true JP2021124242A5 (en) | 2022-01-11 |
JP7181241B2 JP7181241B2 (en) | 2022-11-30 |
Family
ID=77200506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020017866A Active JP7181241B2 (en) | 2020-02-05 | 2020-02-05 | plate heat exchanger |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4098965A4 (en) |
JP (1) | JP7181241B2 (en) |
CN (1) | CN115003979A (en) |
WO (1) | WO2021157514A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024014495A1 (en) * | 2022-07-13 | 2024-01-18 | ダイキン工業株式会社 | Heat exchanger, refrigerant cycle device, and hot water supply apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001059688A (en) | 1999-08-23 | 2001-03-06 | Daikin Ind Ltd | Plate type heat exchanger |
EP1630510B2 (en) * | 2004-08-28 | 2014-03-05 | SWEP International AB | A plate heat exchanger |
WO2007036963A1 (en) * | 2005-09-30 | 2007-04-05 | Gianni Candio | Method for manufacturing a plate heat exchanger having plates connected through melted contact points and heat exchanger obtained using said method |
JP2010085094A (en) | 2010-01-20 | 2010-04-15 | Hisaka Works Ltd | Plate type heat exchanger |
JP6069425B2 (en) | 2015-07-03 | 2017-02-01 | 株式会社日阪製作所 | Plate heat exchanger |
CN108463683A (en) | 2016-01-13 | 2018-08-28 | 株式会社日阪制作所 | Heat-exchangers of the plate type |
EP3647710B1 (en) | 2017-05-25 | 2024-04-10 | Hisaka Works, Ltd. | Plate type heat exchanger |
IT201800005663A1 (en) | 2018-05-24 | 2019-11-24 | HEAT EXCHANGER DEVICE | |
JP3222546U (en) | 2019-05-27 | 2019-08-08 | 大成工業株式会社 | Plate heat exchanger |
-
2020
- 2020-02-05 JP JP2020017866A patent/JP7181241B2/en active Active
-
2021
- 2021-02-01 CN CN202180011114.4A patent/CN115003979A/en active Pending
- 2021-02-01 WO PCT/JP2021/003494 patent/WO2021157514A1/en unknown
- 2021-02-01 EP EP21751027.0A patent/EP4098965A4/en active Pending
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