JPH0979782A - Plate type heat exchanger - Google Patents
Plate type heat exchangerInfo
- Publication number
- JPH0979782A JPH0979782A JP23236895A JP23236895A JPH0979782A JP H0979782 A JPH0979782 A JP H0979782A JP 23236895 A JP23236895 A JP 23236895A JP 23236895 A JP23236895 A JP 23236895A JP H0979782 A JPH0979782 A JP H0979782A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- flow
- heat transfer
- transfer surface
- main heat
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims abstract description 41
- 238000010030 laminating Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、複数枚のプレート
を積層してなるプレート式熱交換器に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plate heat exchanger formed by laminating a plurality of plates.
【０００２】[0002]
【従来の技術】一般に、プレート式熱交換器は、複数枚
のプレートをガスケットを介して積層してプレート相互
間に複数の流路を形成し、これら流路に異種の流体を交
互に流通して両流体間でプレートを介して熱交換を行な
っている。2. Description of the Related Art Generally, in a plate heat exchanger, a plurality of plates are laminated with a gasket interposed therebetween to form a plurality of flow paths between the plates, and different kinds of fluids are alternately flowed through these flow paths. Heat is exchanged between the two fluids via a plate.
【０００３】このようなプレート式熱交換器において
は、例えば図７に示す如き、プレート（１）が使用され
ている。このプレート（１）は、四隅に流体の出入口と
なる通路孔（２）（３）（４）（５）を設け、このうち
一側上下の通路孔（２）（３）に臨んで堰部および三角
堰部からなる略三角形状の分配面（６）（７）を上下に
設け、この分配面（６）（７）間に主伝熱面（８）を設
けたもので、一側上下の通路孔（２）（３）を分配面
（６）（７）および主伝熱面（８）と連通し、かつ、他
側上下の通路孔（４）（５）を分配面（６）（７）およ
び主伝熱面（８）と２重に遮断するように合成ゴム等の
耐熱性を有する弾性材から製作されたガスケット（９）
を装着し、これを交互に平面上で１８０°回転させて、
即ち、上下反転させて積層することにより複数の流路を
有するプレート式熱交換器を形成している。In such a plate heat exchanger, a plate (1) as shown in FIG. 7, for example, is used. This plate (1) is provided with passage holes (2), (3), (4) and (5) at the four corners that serve as fluid inlets and outlets, of which the weir portion faces the passage holes (2) and (3) above and below one side. And a substantially triangular distribution surface (6) (7) consisting of a triangular weir and a main heat transfer surface (8) between the distribution surfaces (6) and (7). Of the passage holes (2) and (3) are communicated with the distribution surfaces (6) and (7) and the main heat transfer surface (8), and the passage holes (4) and (5) above and below the other side are connected to the distribution surface (6). Gasket (9) made of heat-resistant elastic material such as synthetic rubber so as to be double-insulated from (7) and main heat transfer surface (8)
, And rotate it 180 degrees on a plane alternately,
That is, the plate heat exchanger having a plurality of flow paths is formed by inverting and stacking.
【０００４】そして、このようなプレート式熱交換器に
おいては、流体はプレート（１）の通路孔（２）から流
入して分配面（６）で主伝熱面（８）に平均的に分配さ
れ、主伝熱面（８）を流れ、分配面（７）を通って通路
孔（３）から排出される。In such a plate heat exchanger, the fluid flows in from the passage holes (2) of the plate (1) and is distributed evenly to the main heat transfer surface (8) at the distribution surface (6). Then, it flows through the main heat transfer surface (8) and is discharged from the passage hole (3) through the distribution surface (7).
【０００５】[0005]
【発明が解決しようとする課題】ところで、この種のプ
レート式熱交換器においては、プレート（１）の主伝熱
面（８）を流れる流体の流れの均一化を図るようにして
いる。プレート（１）の主伝熱面（８）を流れる流体の
流れを均一化すると、伝熱性能の向上をもたらして少な
い伝熱面積で大きな交換熱量が得られるため、資源の有
効活用、機器のコンパクト化による流通コストの低減お
よび設置スペースの確保などの利点を有する。By the way, in this type of plate heat exchanger, the flow of the fluid flowing through the main heat transfer surface (8) of the plate (1) is made uniform. If the flow of the fluid flowing through the main heat transfer surface (8) of the plate (1) is made uniform, the heat transfer performance is improved and a large heat exchange amount can be obtained with a small heat transfer area. It has advantages such as reduction of distribution cost and securing of installation space due to compactness.
【０００６】従来、プレート（１）の主伝熱面（８）を
流れる流体の流れの均一化を図るため、分配面（６）
（７）に流体の流れを均一化するための各種の形状が設
けられてきたが、分配面（６）（７）で主伝熱面（８）
を流れる流体の流れの均一化を図るためには、プレート
（１）全体から見ると非常に小さい範囲に流体の流れを
抑制する形状を設けなければならず、緩やかな抑制形状
でなく急激な抑制形状となっていた。そのため、伝熱性
能の向上と相俟って大きな圧力損失の増大を招くととも
に、小さな範囲で均一な流体の流れを得るには限界があ
った。Conventionally, in order to make the flow of the fluid flowing through the main heat transfer surface (8) of the plate (1) uniform, the distribution surface (6)
Although various shapes have been provided in (7) to make the flow of the fluid uniform, the main heat transfer surface (8) is the distribution surface (6) (7).
In order to make the flow of the fluid flowing through the plate uniform, a shape that suppresses the fluid flow must be provided in a very small area when viewed from the entire plate (1). It had a shape. Therefore, in addition to the improvement of heat transfer performance, a large increase in pressure loss is caused, and there is a limit in obtaining a uniform fluid flow in a small range.
【０００７】本発明は、従来の上記問題点に鑑み、プレ
ートの主伝熱面を流れる流体の流れの均一化を圧力損失
を低く抑制させて図ることを目的とする。In view of the above-mentioned problems of the prior art, it is an object of the present invention to make the flow of the fluid flowing through the main heat transfer surface of the plate uniform by suppressing the pressure loss low.
【０００８】[0008]
【課題を解決するための手段】前述した目的を達成する
ために、本発明は、複数枚のプレートを積層してなるプ
レート式熱交換器において、上記プレートの主伝熱面
に、これを流れる流体の流れに対して抵抗となる畝形状
を形成したものである。In order to achieve the above-mentioned object, the present invention is a plate type heat exchanger formed by laminating a plurality of plates, which flow to the main heat transfer surface of the plates. The ridge shape is formed so as to resist the flow of fluid.
【０００９】本発明によれば、畝形状により主伝熱面を
流れる流体の流れを均一化することができるから、大き
な範囲で緩やかに流体の流れを均一化できて圧力損失を
低く抑えることができるとともに、流体の均一な流れを
確実に得ることができる。According to the present invention, since the flow of the fluid flowing through the main heat transfer surface can be made uniform by the ridge shape, the flow of the fluid can be made uniform in a large range and the pressure loss can be suppressed to a low level. In addition to being able to do so, it is possible to reliably obtain a uniform flow of fluid.
【００１０】[0010]
【発明の実施の形態】以下、本発明のプレート式熱交換
器を図１乃至図６に示す実施の形態に基づいて説明す
る。図１乃至図６は本発明のプレート式熱交換器におい
て使用されるプレート（１）を示すものである。尚、以
下の記述において、従来技術を示す図７と同一部分に
は、原則として同一の符号を付して重複する事項に関し
ては説明を省略する。BEST MODE FOR CARRYING OUT THE INVENTION The plate heat exchanger of the present invention will be described below based on the embodiments shown in FIGS. 1 to 6 show a plate (1) used in the plate heat exchanger of the present invention. In the following description, in principle, the same parts as those in FIG. 7 showing the prior art are designated by the same reference numerals, and the duplicated description will be omitted.
【００１１】図１に示すプレート（１）は、この発明の
第１の実施の形態として、主伝熱面（８）の入口部（図
中上方部）および出口部（図中下方部）に、プレート
（１）の中心線に対して任意の角度で対向させて傾斜す
る凸畝（10）と凹畝（11）とを上下対称に設けている。As a first embodiment of the present invention, the plate (1) shown in FIG. 1 has an inlet (upper part in the figure) and an outlet (lower part in the figure) of the main heat transfer surface (8). The convex ridges (10) and the concave ridges (11) which are opposed to each other and are inclined at an arbitrary angle with respect to the center line of the plate (1) are vertically symmetrically provided.
【００１２】凸畝（10）は主伝熱面（８）の上段レベル
に突出して形成され、凹畝（11）は主伝熱面（８）の下
段レベルに陥入して形成されており、プレート（１）を
積層組み合せた際に、凸畝（10）が表面側に隣接するプ
レート（１）の凹畝（11）と衝合するとともに、凹畝
（11）が裏面側に隣接するプレート（１）の凸畝（10）
と衝合する。The convex ridges (10) are formed so as to project to the upper level of the main heat transfer surface (8), and the concave ridges (11) are formed to be recessed at the lower level of the main heat transfer surface (8). , When the plates (1) are laminated and combined, the convex ridges (10) abut the concave ridges (11) of the plate (1) adjacent to the front surface side, and the concave ridges (11) are adjacent to the rear surface side. Convex ridges (10) on plate (1)
Agree with.
【００１３】この第１の実施の形態にあっては、プレー
ト（１）の通路孔（２）から流入した流体は、通路孔
（２）から通路孔（３）に至る最短の流路に向けて多く
流れる傾向にあるが、プレート（１）の主伝熱面（８）
の入口部および出口部に設けた凸畝（10）および凹畝
（11）が、プレート（１）を積層組み合せた状態で、表
面側および裏面側に隣接するプレート（１）の凹畝（1
1）および凸畝（10）と衝合して流体の流れに対して抵
抗となるため、流体は緩やかに流れを抑制されて主伝熱
面（８）を均一に流れるようになる。In the first embodiment, the fluid flowing from the passage hole (2) of the plate (1) is directed to the shortest passage from the passage hole (2) to the passage hole (3). The main heat transfer surface (8) of the plate (1)
The convex ridges (10) and the concave ridges (11) provided at the inlet and the outlet of the plate (1) are adjacent to the front side and the back side in the state where the plates (1) are laminated and combined.
Since it abuts against 1) and the convex ridges (10) and becomes a resistance against the flow of the fluid, the fluid is gradually suppressed from flowing and flows uniformly on the main heat transfer surface (8).
【００１４】図２に示すプレート（１）は、この発明の
第２の実施の形態として、主伝熱面（８）の入口部（図
中上方部）および出口部（図中下方部）に、プレート
（１）の中心線に対して任意の角度で対向させて傾斜す
るよう断続的に配置される複数の凸部（12）と凹部（1
3）とを上下対称に設けたものであり、凸部（12）は主
伝熱面（８）の中段レベルに突入して形成され、凹部
（13）は主伝熱面（８）の中段レベルに陥入して形成さ
れ、プレート（１）を積層組み合せた際に、複数の凸部
（12）および凹部（13）が隣接するプレート（１）の複
数の凹部（13）および凸部（12）と対応されることによ
り流路を断続的に狭窄させて第１の実施の形態に比べて
やや小さくなるが流体の流れに対して抵抗となるため、
流体は緩やかに流れを抑制されて主伝熱面（８）を均一
に流れるようになる。As a second embodiment of the present invention, the plate (1) shown in FIG. 2 has an inlet portion (upper portion in the drawing) and an outlet portion (lower portion in the drawing) of the main heat transfer surface (8). , A plurality of convex portions (12) and concave portions (1) which are intermittently arranged so as to be opposed to and inclined at an arbitrary angle with respect to the center line of the plate (1).
3) and 3) are provided symmetrically with respect to each other, the convex portion (12) is formed by protruding into the middle level of the main heat transfer surface (8), and the concave portion (13) is formed in the middle step of the main heat transfer surface (8). The recesses (13) and the protrusions (13) and the protrusions (13) of the plate (1) adjacent to the protrusions (12) and the recesses (13) are formed when the plates (1) are laminated and combined. By corresponding to 12), the flow path is intermittently narrowed and slightly smaller than that in the first embodiment, but it becomes a resistance to the flow of the fluid.
The fluid is gradually suppressed from flowing and flows uniformly on the main heat transfer surface (8).
【００１５】図３に示すプレート（１）は、この発明の
第３の実施の形態として、主伝熱面（８）の入口部（図
中上方部）および出口部（図中下方部）の一方片側に、
プレート（１）の中心線に対して任意の角度で傾斜する
凸畝（10）を上下に対向させて設けたものであり、凸畝
（10）は主伝熱面（８）の上段レベルに突出して形成さ
れており、プレート（１）を積層組み合せた際に、凸畝
（10）が第１の実施の形態に比べてやや小さくなるが流
体の流れに対して抵抗となるため、流体は緩やかに流れ
を抑制されて主伝熱面（８）を均一に流れるようにな
る。The plate (1) shown in FIG. 3 is, as a third embodiment of the present invention, an inlet portion (upper portion in the drawing) and an outlet portion (lower portion in the drawing) of the main heat transfer surface (8). On the other hand, on one side,
The convex ridges (10) that are inclined at an arbitrary angle with respect to the center line of the plate (1) are provided so as to face each other vertically, and the convex ridges (10) are at the upper level of the main heat transfer surface (8). When the plates (1) are laminated and combined, the convex ridges (10) are slightly smaller than those in the first embodiment, but they are resistant to the flow of fluid, so that the fluid is The flow is gently suppressed so that the main heat transfer surface (8) can flow uniformly.
【００１６】図４に示すプレート（１）は、この発明の
第４の実施の形態として、主伝熱面（８）の入口部（図
中上方部）および出口部（図中下方部）の一方片側に、
プレート（１）の中心線に対して任意の角度で傾斜する
よう断続的に配置される複数の凸部（12）を上下に対向
させて設けたものであり、複数の凸部（12）は主伝熱面
（８）の中段レベルに突出して形成され、プレート
（１）を積層組み合せた際に、複数の凸部（12）が第１
の実施の形態に比べてやや小さくなるが流体の流れに対
して抵抗となるため、流体は緩やかに流れを抑制されて
主伝熱面（８）を均一に流れるようになる。The plate (1) shown in FIG. 4 is, as a fourth embodiment of the present invention, an inlet portion (upper portion in the figure) and an outlet portion (lower portion in the figure) of the main heat transfer surface (8). On the other hand, on one side,
A plurality of convex portions (12), which are intermittently arranged so as to be inclined at an arbitrary angle with respect to the center line of the plate (1), are provided so as to face each other vertically, and the plurality of convex portions (12) are It is formed so as to project to the middle level of the main heat transfer surface (8), and when the plates (1) are laminated and combined, a plurality of convex portions (12) are firstly formed.
Although it is slightly smaller than that in the embodiment described above, it becomes a resistance to the flow of the fluid, so that the fluid is gently suppressed and flows uniformly on the main heat transfer surface (8).
【００１７】図５および図６に示すプレート（１）は、
この発明の第５および第６の実施の形態として、主伝熱
面（８）の入口部（図中上方部）あるいは出口部（図中
下方部）の一方片側に、プレート（１）の中心線に対し
て任意の角度で傾斜する凸畝（10）を設け、主伝熱面
（８）の出口部（図中下方部）あるいは入口部（図中上
方部）の他方片側に、プレート（１）の中心線に対して
任意の角度で傾斜する凹畝（11）を凸畝（10）と上下対
称に配置して設けたものであり、凸畝（10）は主伝熱面
（８）の上段レベルに突出して形成され、凹畝（11）は
主伝熱面（８）の下段レベルに陥入して形成され、プレ
ート（１）を積層組み合せた際に、主伝熱面（８）の入
口部あるいは出口部の一方片側に設けた凸畝（10）が、
表面側に隣接するプレート（１）の主伝熱面（８）の出
口部あるいは入口部の他方片側に設けた凹畝（11）と衝
合して流体の流れに対して抵抗となるため、流体は緩や
かに流れを抑制されて主伝熱面（８）の入口部あるいは
出口部で均一に流れるようになる。The plate (1) shown in FIGS. 5 and 6 is
As the fifth and sixth embodiments of the present invention, the center of the plate (1) is provided on one side of the inlet portion (upper portion in the drawing) or the outlet portion (lower portion in the drawing) of the main heat transfer surface (8). A convex ridge (10) that is inclined at an arbitrary angle with respect to the line is provided, and the plate (on the other side of the outlet portion (lower portion in the figure) or the inlet portion (upper portion in the figure) of the main heat transfer surface (8) ( The concave ridges (11) inclined at an arbitrary angle with respect to the center line of 1) are arranged vertically symmetrical to the convex ridges (10), and the convex ridges (10) are provided on the main heat transfer surface (8). ) Is formed so as to project to the upper level and the concave ridges (11) are recessed to the lower level of the main heat transfer surface (8), and when the plates (1) are laminated and combined, The ridge (10) provided on one side of the inlet or outlet of 8)
Since it abuts with the concave ridge (11) provided on the other side of the outlet or the inlet of the main heat transfer surface (8) of the plate (1) adjacent to the surface side, it becomes a resistance against the flow of fluid, The fluid is gradually restrained from flowing and becomes uniform at the inlet or outlet of the main heat transfer surface (8).
【００１８】尚、図１乃至図６は、本発明の幾つかの実
施の形態を示したもので、本発明は、これら実施の形態
に限定されるものではなく、図示されていないが、例え
ば主伝熱面（８）の入口部あるいは出口部の一方片側
に、プレート（１）の中心線に対して任意の角度で傾斜
するように断続的に複数の凸部（12）を配置して設け、
主伝熱面（８）の出口部あるいは入口部の他方片側に、
プレート（１）の中心線に対して任意の角度で傾斜する
ように断続的に複数の凹部（13）を凸部（13）と上下対
称に配置して設けても、流体を緩やかに流れを抑制させ
て主伝熱面（８）の入口部あるいは出口部で均一に流す
ことが可能である。1 to 6 show some embodiments of the present invention, the present invention is not limited to these embodiments, and although not shown, for example, A plurality of protrusions (12) are intermittently arranged on one side of the inlet or outlet of the main heat transfer surface (8) so as to be inclined at an arbitrary angle with respect to the center line of the plate (1). Provided,
On the other side of the outlet or inlet of the main heat transfer surface (8),
Even if a plurality of recesses (13) are arranged vertically symmetrically with the projections (13) so as to incline at an arbitrary angle with respect to the center line of the plate (1), the fluid is allowed to flow gently. It is possible to suppress and evenly flow at the inlet or outlet of the main heat transfer surface (8).
【００１９】[0019]
【発明の効果】以上説明したように、本発明によれば、
プレートの主伝熱面に、これを流れる流体の流れに対し
て抵抗となる畝形状を形成したから、畝形状により主伝
熱面を流れる流体の流れを均一化することができる。こ
の結果、大きな範囲で緩やかに流体の流れを均一化でき
て圧力損失を低く抑えることができるとともに、流体の
均一な流れを確実に得ることができ、伝熱性能の大幅な
向上をもたらすことができる。As described above, according to the present invention,
Since the ridge shape that is resistant to the flow of the fluid flowing through the plate is formed on the main heat transfer surface of the plate, the flow of the fluid flowing through the main heat transfer surface can be made uniform by the ridge shape. As a result, the fluid flow can be made uniform gradually over a large range, the pressure loss can be suppressed to a low level, a uniform fluid flow can be reliably obtained, and the heat transfer performance can be significantly improved. it can.
【図１】本発明の第１の実施の形態に係るプレート式熱
交換器において使用されるプレートを示すもので、
（ａ）は平面図、（ｂ）は（ａ）におけるＡ−Ａ線に沿
う表面側に隣接するプレートとの積層組み合わた状態の
断面図である。FIG. 1 shows a plate used in a plate heat exchanger according to a first embodiment of the present invention,
(A) is a plan view and (b) is a cross-sectional view of a state in which a plate adjacent to the front surface side along the line AA in (a) is laminated and combined.
【図２】本発明の第２の実施の形態に係るプレート式熱
交換器において使用されるプレートを示すもので、
（ａ）は平面図、（ｂ）は（ａ）におけるＡ−Ａ線に沿
う表面側に隣接するプレートとの積層組み合わた状態の
断面図である。FIG. 2 shows a plate used in a plate heat exchanger according to a second embodiment of the present invention,
(A) is a plan view and (b) is a cross-sectional view of a state in which a plate adjacent to the front surface side along the line AA in (a) is laminated and combined.
【図３】本発明の第３の実施の形態に係るプレート式熱
交換器において使用されるプレートの平面図である。FIG. 3 is a plan view of a plate used in a plate heat exchanger according to a third embodiment of the present invention.
【図４】本発明の第４の実施の形態に係るプレート式熱
交換器において使用されるプレートの平面図である。FIG. 4 is a plan view of a plate used in a plate heat exchanger according to a fourth embodiment of the present invention.
【図５】本発明の第５の実施の形態に係るプレート式熱
交換器において使用されるプレートの平面図である。FIG. 5 is a plan view of a plate used in a plate heat exchanger according to a fifth embodiment of the present invention.
【図６】本発明の第６の実施の形態に係るプレート式熱
交換器において使用されるプレートの平面図である。FIG. 6 is a plan view of a plate used in a plate heat exchanger according to a sixth embodiment of the present invention.
【図７】従来のプレート式熱交換器において使用される
プレートの平面図である。FIG. 7 is a plan view of a plate used in a conventional plate heat exchanger.
１ プレート ２〜５ 通路孔 ６，７ 分配面 ８ 主伝熱面 10 凸畝 11 凹畝 12 凸部 13 凹部 1 plate 2-5 passage hole 6,7 distribution surface 8 main heat transfer surface 10 convex ridge 11 concave ridge 12 convex 13 concave
Claims (4)
ト式熱交換器において、 上記プレートの主伝熱面に、これを流れる流体の流れに
対して抵抗となる畝形状を形成したことを特徴とするプ
レート式熱交換器。1. A plate heat exchanger formed by stacking a plurality of plates, wherein the main heat transfer surface of the plate is formed with a ridge shape that is resistant to the flow of fluid flowing therethrough. Plate type heat exchanger.
に対して抵抗となる畝形状を連続あるいは断続的な配置
で形成したことを特徴とする請求項１に記載のプレート
式熱交換器。2. The plate type heat exchanger according to claim 1, wherein the ridge shape which is a resistance against the flow of fluid flowing through the main heat transfer surface of the plate is formed in a continuous or intermittent arrangement. .
流れに対して抵抗となる畝形状を形成したことを特徴と
する請求項１または２に記載のプレート式熱交換器。3. The plate heat exchanger according to claim 1, wherein a ridge shape that is resistant to the flow of fluid is formed on one side of the main heat transfer surface of the plate.
口部に流体の流れに対して抵抗となる畝形状を形成した
ことを特徴とする請求項１〜３のいずれか記載のプレー
ト式熱交換器。4. The plate type heat according to any one of claims 1 to 3, wherein a ridge shape is formed at the inlet or outlet of the main heat transfer surface of the plate to resist the flow of fluid. Exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23236895A JP3682324B2 (en) | 1995-09-11 | 1995-09-11 | Plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23236895A JP3682324B2 (en) | 1995-09-11 | 1995-09-11 | Plate heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0979782A true JPH0979782A (en) | 1997-03-28 |
| JP3682324B2 JP3682324B2 (en) | 2005-08-10 |
Family
ID=16938130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23236895A Expired - Fee Related JP3682324B2 (en) | 1995-09-11 | 1995-09-11 | Plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3682324B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11248376A (en) * | 1998-02-27 | 1999-09-14 | Daikin Ind Ltd | Plate heat exchanger |
| KR100943783B1 (en) * | 2008-06-17 | 2010-02-23 | (주)귀뚜라미 | Double block for boiler heat exchanger and boiler heat exchanger including the same |
| JP2010054187A (en) * | 2008-08-01 | 2010-03-11 | Toshihiro Yamamoto | Plate heat exchanger |
| JP2011158140A (en) * | 2010-01-29 | 2011-08-18 | Toshihiro Yamamoto | Plate-type heat exchanger |
| JP2015536437A (en) * | 2012-10-30 | 2015-12-21 | アルファ−ラヴァル・コーポレート・アーベー | Heat transfer plate and flat plate heat exchanger comprising such a heat transfer plate |
| CN112146485A (en) * | 2019-06-28 | 2020-12-29 | 浙江大学 | A composite diversion structure printed circuit board heat exchanger |
| WO2024141035A1 (en) * | 2022-12-31 | 2024-07-04 | 浙江炽昇热泵有限公司 | Fluid channel sheet and heat exchanger comprising same |
-
1995
- 1995-09-11 JP JP23236895A patent/JP3682324B2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11248376A (en) * | 1998-02-27 | 1999-09-14 | Daikin Ind Ltd | Plate heat exchanger |
| KR100943783B1 (en) * | 2008-06-17 | 2010-02-23 | (주)귀뚜라미 | Double block for boiler heat exchanger and boiler heat exchanger including the same |
| JP2010054187A (en) * | 2008-08-01 | 2010-03-11 | Toshihiro Yamamoto | Plate heat exchanger |
| JP2011158140A (en) * | 2010-01-29 | 2011-08-18 | Toshihiro Yamamoto | Plate-type heat exchanger |
| JP2015536437A (en) * | 2012-10-30 | 2015-12-21 | アルファ−ラヴァル・コーポレート・アーベー | Heat transfer plate and flat plate heat exchanger comprising such a heat transfer plate |
| US9739542B2 (en) | 2012-10-30 | 2017-08-22 | Alfa Laval Corporate Ab | Heat transfer plate and plate heat exchanger comprising such a heat transfer plate |
| CN112146485A (en) * | 2019-06-28 | 2020-12-29 | 浙江大学 | A composite diversion structure printed circuit board heat exchanger |
| CN112146485B (en) * | 2019-06-28 | 2024-04-19 | 浙江大学 | Printed circuit board heat exchanger with composite diversion structure |
| WO2024141035A1 (en) * | 2022-12-31 | 2024-07-04 | 浙江炽昇热泵有限公司 | Fluid channel sheet and heat exchanger comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3682324B2 (en) | 2005-08-10 |
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