JP3105091B2 - Plate heat exchanger - Google Patents
Plate heat exchangerInfo
- Publication number
- JP3105091B2 JP3105091B2 JP04255293A JP25529392A JP3105091B2 JP 3105091 B2 JP3105091 B2 JP 3105091B2 JP 04255293 A JP04255293 A JP 04255293A JP 25529392 A JP25529392 A JP 25529392A JP 3105091 B2 JP3105091 B2 JP 3105091B2
- Authority
- JP
- Japan
- Prior art keywords
- heat transfer
- plate
- bead
- transfer plate
- beads
- 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.)
- Expired - Lifetime
Links
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、プレート式熱交換器に
関し、詳しくは、特に大型のプレート式熱交換器の分解
組立時等において、伝熱プレートが撓んだり、変形した
りするのを防止し得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 type heat exchanger, and more particularly, to a method of preventing a heat transfer plate from bending or deforming during disassembly and assembly of a large plate type heat exchanger. The present invention relates to a plate heat exchanger that can be prevented.
【0002】[0002]
【従来の技術】一般にプレート式熱交換器は、図5乃至
図7に示すように、所定の凹凸模様の波形部(1)を有
する伝熱面(2)の四隅に流体通路孔(3)を設けた矩
形形状をした複数枚の伝熱プレート(4)を、ガスケッ
ト(5)を介して交互に上下反転して積層し、かつ、固
定フレーム(6)と支持脚(7)間に橋架したガイドバ
ー(8)(9)に懸垂支持して、固定フレーム(6)と
可動フレーム(10)との間で締付ボルト(11)とナ
ット(12)により緊締し、異種の流体が流れる第1流
路(13)と第2流路(14)とを交互に形成したもの
である。2. Description of the Related Art Generally, as shown in FIGS. 5 to 7, a plate heat exchanger has fluid passage holes (3) at four corners of a heat transfer surface (2) having a corrugated portion (1) having a predetermined uneven pattern. A plurality of heat transfer plates (4) having a rectangular shape and provided with are alternately turned upside down and stacked via a gasket (5), and a bridge is formed between the fixed frame (6) and the support legs (7). Suspended on the guide bars (8) and (9), and tightened between the fixed frame (6) and the movable frame (10) by the tightening bolts (11) and the nuts (12), so that different kinds of fluids flow. The first flow path (13) and the second flow path (14) are formed alternately.
【0003】ところで、従来、大型のプレート式熱交換
器の分解組立時等において、伝熱プレート(4)を持ち
運んだり、ガイドバー(8)(9)に懸垂させる場合、
伝熱プレート(4)の伝熱面(2)に形成された波形部
(1)の成形深さが十分に深い場合は、剛性が確保さ
れ、伝熱プレート(4)の持ち運び等により、伝熱プレ
ート(4)が撓んだり変形したりすることがない。とこ
ろが、プレート式熱交換器によっては、伝熱プレート
(4)の伝熱性能を向上させるため、波形部(1)の成
形深さを浅くする場合がある。Conventionally, when disassembling and assembling a large plate-type heat exchanger, when carrying the heat transfer plate (4) or suspending it on the guide bars (8) and (9),
When the corrugated portion (1) formed on the heat transfer surface (2) of the heat transfer plate (4) has a sufficiently deep molding depth, rigidity is ensured, and the heat transfer plate (4) is transported by carrying the heat transfer plate (4). The heat plate (4) does not bend or deform. However, depending on the plate-type heat exchanger, the shaping depth of the corrugated portion (1) may be reduced in order to improve the heat transfer performance of the heat transfer plate (4).
【0004】[0004]
【発明が解決しようとする課題】大型のプレート式熱交
換器において、伝熱プレート(4)の伝熱性能の向上を
図るため、伝熱プレート(4)の伝熱面(2)に形成さ
れた波形部(1)の成形深さを浅くすると、剛性が低く
なり、プレート式熱交換器の分解組立時等に、伝熱プレ
ート(4)を持ち運んだり、ガイドバー(8)(9)に
懸垂させると、伝熱プレート(4)が撓んだり、変形し
たりして、取扱いが困難になり、組立作業を円滑に行う
ことができないという問題があった。SUMMARY OF THE INVENTION In a large plate heat exchanger, the heat transfer plate (4) is formed on a heat transfer surface (2) of the heat transfer plate (4) in order to improve the heat transfer performance. When the shaping depth of the corrugated portion (1) is reduced, rigidity is reduced, and the heat transfer plate (4) is carried or used for the guide bars (8) and (9) when disassembling and assembling the plate heat exchanger. If suspended, the heat transfer plate (4) bends or deforms, making handling difficult, and there is a problem that the assembling work cannot be performed smoothly.
【0005】本発明は、上記問題点に鑑み提案されたも
ので、特に大型のプレート式熱交換器の分解組立時等に
おいて、伝熱プレートが撓んだり、変形したりすること
がない剛性の高いプレート式熱交換機を提供することを
目的としている。The present invention has been proposed in view of the above problems, and has a rigidity that prevents the heat transfer plate from being bent or deformed particularly during disassembly and assembly of a large plate heat exchanger. It aims to provide a high plate type heat exchanger.
【0006】[0006]
【課題を解決するための手段】本発明は、上記目的を達
成するため、固定フレームと可動フレームとの間に、所
定の凹凸模様の波形部を有する伝熱面の周縁にガスケッ
ト溝を形成した複数枚の矩形形状の伝熱プレートを、上
記ガスケット溝に嵌脱可能に嵌着したガスケットを介し
て積層したプレート式熱交換器において、上記伝熱プレ
ートの長手方向の両側縁で、かつ、ガスケット溝より外
側部位に、波形部の成形深さ以上の成形深さのビードを
長手方向にそって夫々少なくとも1列形成し、上記ビー
ドの突出方向を同一方向に揃えて積層したビード付伝熱
プレートのビード突出方向終端のビード付伝熱プレート
と可動フレーム又は固定フレームとの間に、プレート幅
が、上記ビード付伝熱プレートの両側縁のビード間の幅
よりも狭く、かつ、上記ビードを持たない伝熱プレート
を少なくとも1枚以上配設したものである。According to the present invention, a gasket groove is formed between a fixed frame and a movable frame at a periphery of a heat transfer surface having a corrugated portion having a predetermined uneven pattern. In a plate-type heat exchanger in which a plurality of rectangular heat transfer plates are stacked via a gasket removably fitted in the gasket groove, the heat transfer plate is provided on both side edges in a longitudinal direction of the heat transfer plate, and the outer section than the groove, respectively at least one row formed along a bead forming height above forming height of corrugations in the longitudinal direction, the Bee
Heat transfer with beads stacked with the protrusion direction of the beads aligned in the same direction
Heat transfer plate with bead at the end of plate bead projection direction
Between the moving frame and the fixed frame
Is the width between the beads on both sides of the heat transfer plate with beads
Heat transfer plate that is narrower and does not have the beads
Are arranged at least one or more .
【0007】また、本発明は、固定フレームと可動フレ
ームとの間に、所定の凹凸模様の波形部を有する伝熱面
の周縁にガスケット溝を形成した複数枚の矩形形状の伝
熱プレートを、上記ガスケット溝に嵌脱可能に嵌着した
ガスケットを介して積層したプレート式熱交換器におい
て、上記伝熱プレートの長手方向の両側縁で、かつ、ガ
スケット溝より外側部位に、波形部の成形深さ以上の成
形深さのビードを長手方向にそって夫々少なくとも1列
形成し、上記ビードの突出方向を同一方向に揃えて積層
したビード付伝熱プレートのビード突出方向終端のビー
ド付伝熱プレートと可動フレーム又は固定フレームとの
間に、上記ビード付伝熱プレートの両側縁のビード間の
幅よりも狭いスペーサを配設したものでもよい。Further, the present invention provides a fixed frame and a movable frame.
Heat transfer surface having a corrugated portion with a predetermined uneven pattern
Multiple rectangular transmissions with gasket grooves formed around
The heat plate was removably fitted in the gasket groove.
Plate heat exchanger laminated via gasket
At both longitudinal edges of the heat transfer plate, and
Form a part of the corrugated part that is at least
At least one row of each bead of the shape depth along the longitudinal direction
Formed and laminated with the bead protrusion direction aligned in the same direction
Of the end of the heat transfer plate with
Heat transfer plate with movable frame or fixed frame
Between the beads on both sides of the heat transfer plate with beads
A spacer having a smaller width than the width may be provided.
【0008】[0008]
【作用】本発明は、矩形形状の伝熱プレートの長手方向
の両側縁で、かつ、ガスケット溝の外側部位に、伝熱面
に形成された波形部の成形深さ以上の成形深さのビード
を長手方向にそって夫々少なくとも1列形成したので、
剛性が向上し、伝熱面に成形深さの浅い波形部を形成し
た伝熱プレート、特に、大型の伝熱プレートであって
も、取扱い時に撓んだり、変形したりすることがない。
しかも、上記ビードの突出方向を同一方向に揃えて積層
したビード付伝熱プレートのビード突出方向終端のビー
ド付伝熱プレートと可動フレーム又は固定フレームとの
間に、プレート幅が、上記ビード付伝熱プレートの両側
縁のビード間の幅よりも狭く、かつ、上記ビードを持た
ない伝熱プレートを少なくとも1枚以上配設するか、ま
たは、上記幅が狭く、ビード付伝熱プレートの代わり
に、スペーサを配設することによって、積層終端のビー
ド付伝熱プレートの両側縁のビードの突出端と、可動フ
レーム又は固定フレームとを非接触状態に保持すること
ができ、伝熱面の耐圧性能の低下を防止することができ
る。 According to the present invention, a bead having a forming depth equal to or greater than a forming depth of a corrugated portion formed on a heat transfer surface is formed on both side edges in a longitudinal direction of a rectangular heat transfer plate and outside a gasket groove. Are formed in at least one line along the longitudinal direction,
Rigidity is improved, and even a heat transfer plate having a corrugated portion with a small forming depth formed on the heat transfer surface, particularly a large heat transfer plate, does not bend or deform during handling.
Moreover, the beads are stacked with the projecting direction of the beads aligned in the same direction.
Of the end of the heat transfer plate with
Heat transfer plate with movable frame or fixed frame
In between, the plate width is on both sides of the heat transfer plate with beads
Hold the bead narrower than the width between the edge beads
At least one or more heat transfer plates
Alternatively, the above width is narrow, instead of a heat transfer plate with beads
The spacer at the end of the stack
Of the bead on both sides of the heat transfer plate with
Keeping the frame or fixed frame out of contact
To prevent a decrease in the pressure resistance of the heat transfer surface.
You.
【0009】[0009]
【実施例】以下本発明に係るプレート式熱交換器の実施
例を図1乃至図4を参照しながら説明すると次の通りで
ある。尚、図5に示したものと同一物には同一符号を付
して説明を省略する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a plate heat exchanger according to the present invention will be described below with reference to FIGS. The same components as those shown in FIG. 5 are denoted by the same reference numerals, and description thereof will be omitted.
【0010】[実施例1]図1乃至図3において、(2
1)は矩形形状をしたビード付の伝熱プレートで、この
伝熱プレート(21)は、伝熱面に(22)に所定の凹
凸模様で、かつ、所定の成形深さdの波形部(23)を
形成すると共に、伝熱面(22)の四隅に流体流通孔
(24)を形成してある。上記伝熱プレート(21)
は、周縁に、ガスケット(25)が嵌脱可能に嵌合され
るガスケット溝(26)が形成されていると共に、伝熱
プレート(21)の長手方向の両側縁で、かつ、ガスケ
ット溝(26)の外側位置に、波形部(23)の成形深
さ以上の成形深さDの凹溝(27)を長手方向にそって
形成して、波形部(23)と同一方向に突出した略断面
U字形状の少なくとも1列のビード(28)を設ける。
このように伝熱プレート(21)の長手方向の両側縁に
ビード(28)を形成すると、伝熱プレート(21)の
長手方向両側縁の剛性が向上し、伝熱プレート(21)
の撓みや変形が防止される。[Embodiment 1] In FIGS. 1 to 3, (2)
1) is a heat transfer plate with a bead having a rectangular shape, and this heat transfer plate (21) has a corrugated portion (22) on the heat transfer surface with a predetermined uneven pattern and a predetermined molding depth d. 23) are formed, and fluid flow holes (24) are formed at the four corners of the heat transfer surface (22). The heat transfer plate (21)
The gasket groove (26) into which the gasket (25) is removably fitted is formed on the peripheral edge, and the gasket groove (26) is formed on both longitudinal edges of the heat transfer plate (21). ), A concave groove (27) having a forming depth D equal to or greater than the forming depth of the corrugated portion (23) is formed along the longitudinal direction, and a substantially cross-section protruding in the same direction as the corrugated portion (23). At least one row of U-shaped beads (28) is provided.
When the beads (28) are formed on both longitudinal edges of the heat transfer plate (21) in this manner, the rigidity of both longitudinal edges of the heat transfer plate (21) is improved, and the heat transfer plate (21) is improved.
Is prevented from being bent or deformed.
【0011】本発明に係るプレート式熱交換器は、ガス
ケット溝(26)にガスケット(25)を嵌脱可能に嵌
着した上記構成の複数枚のビード付伝熱プレート(2
1)を交互に上下反転して積層し、この積層されたビー
ド付伝熱プレート(21)を、上下2本のガイドバー
(8)(9)間で、かつ、固定フレーム(6)と可動フ
レーム(10)との間で締付ボルト(11)とナット
(12)で緊締することにより組立られる。The plate type heat exchanger according to the present invention has a plurality of beaded heat transfer plates (2) having the above-described structure in which the gasket (25) is removably fitted in the gasket groove (26).
1) are alternately turned upside down and laminated, and the laminated heat transfer plate with beads (21) is movable between the upper and lower two guide bars (8) and (9) and with the fixed frame (6). It is assembled by tightening between the frame (10) with a tightening bolt (11) and a nut (12).
【0012】上記構成のビード付伝熱プレート(21)
のうち、終端のビード付伝熱プレート(21)と可動フ
レーム(10)との間に、ビード付伝熱プレート(2
1)より幅が狭く、かつ、ビード不成形の従来と略同一
構成の波形部(30)を有する1枚以上の後側伝熱プレ
ート(31)を積層介在させる。このように上記終端の
ビード付伝熱プレート(31)と可動フレーム(10)
との間に後側伝熱プレート(31)を介在させると、ビ
ード付伝熱プレート(21)のビード(28)と可動フ
レーム(10)とが非接触状態に保持され、かつ、ビー
ド付伝熱プレート(21)の伝熱面(22)が後側伝熱
プレート(31)を介して可動フレーム(10)に接触
するので、ビード付伝熱プレート(21)の耐圧性能が
低下することがない。尚、上記後側伝熱プレート(3
1)の使用枚数は最小限とする。A heat transfer plate (21) with a bead having the above structure.
Of the heat transfer plate with bead (2) between the beaded heat transfer plate (21) at the end and the movable frame (10).
1) One or more rear heat transfer plates (31) having a narrower width and a corrugated portion (30) having substantially the same configuration as that of the related art and having no bead are laminated and interposed. Thus, the heat transfer plate with bead (31) at the end and the movable frame (10)
When the rear heat transfer plate (31) is interposed between the heat transfer plate and the movable frame (10), the bead (28) of the heat transfer plate with bead (21) and the movable frame (10) are kept in a non-contact state. Since the heat transfer surface (22) of the heat plate (21) contacts the movable frame (10) via the rear heat transfer plate (31), the pressure resistance of the beaded heat transfer plate (21) may be reduced. Absent. The rear heat transfer plate (3)
The number of sheets used in 1) is minimized.
【0013】[実施例2]図4に示した実施例2は、終
端のビード付伝熱プレート(21)と可動フレーム(1
0)との間に、所底厚さのスペーサ(41)を配設し,
終端のビード付伝熱プレート(21)のビード(28)
が可動フレーム(10)に接触するのを防止したもので
ある。[Embodiment 2] In Embodiment 2 shown in FIG. 4, a heat transfer plate (21) with a bead at the end and a movable frame (1) are provided.
0), a spacer (41) having a bottom thickness is disposed,
Bead (28) of heat transfer plate (21) with end bead
Is prevented from contacting the movable frame (10).
【0014】尚、上記各実施例では、ビード(28)を
プレートの裏面に向って突出させているが、逆にビード
(28)をプレートの前面に向って突出させてもよいこ
とは勿論である。In each of the above embodiments, the bead (28) is projected toward the back surface of the plate. However, the bead (28) may be projected toward the front surface of the plate. is there.
【0015】[0015]
【発明の効果】本発明によれば、伝熱プレートの長手方
向両側縁にビードを形成したので、伝熱面に形成された
波形部の成形深さが浅くても、伝熱プレート、特に、伝
熱プレートの外周縁の剛性が大幅に向上する。したがっ
て、大型のプレート式熱交換器の分解組立時等におい
て、伝熱プレートを持ち運んだり、ガイドバー等に懸垂
させる場合に、伝熱プレートが撓んだり、変形したりす
ることがなく、取扱いが容易となり、大型のプレート式
熱交換器の分解及び組立の作業を簡単、かつ、迅速に行
うことができ、分解組立の作業性が向上する。小型のプ
レート式熱交換器においても同様である。According to the present invention, since the beads are formed on both longitudinal edges of the heat transfer plate, even if the shaping depth of the corrugated portion formed on the heat transfer surface is small, the heat transfer plate, particularly, The rigidity of the outer peripheral edge of the heat transfer plate is greatly improved. Therefore, when disassembling and assembling a large plate heat exchanger, when carrying the heat transfer plate or suspending the heat transfer plate from a guide bar, the heat transfer plate does not bend or deform, and the handling is easy. This facilitates the disassembly and assembly of the large-sized plate heat exchanger, which can be performed easily and quickly, thereby improving the workability of disassembly and assembly. The same applies to a small plate heat exchanger.
【0016】また、本発明は、ビードの突出方向を同一
方向に揃えて積層したビード付伝熱プレートのビード突
出方向終端のビード付伝熱プレートと可動フレーム又は
固定フレームとの間に、プレート幅が、上記ビード付伝
熱プレートの両側縁のビード間の幅よりも狭く、かつ、
上記ビードを持たない伝熱プレートを少なくとも1枚以
上配設するか、または、上記幅が狭く、ビード付伝熱プ
レートの代わりに、スペーサを配設することによって、
積層終端のビード付伝熱プレートの両側縁のビードの突
出端と、可動フレーム又は固定フレームとを非接触状態
に保持することができ、伝熱面の耐圧性能の低下を防止
することができる。 In the present invention, the projecting directions of the beads are the same.
Bead protrusions of heat transfer plates with beads aligned in the same direction
Heat transfer plate with beads at the end of the exit direction and movable frame or
The plate width is set between the fixed frame and the
Narrower than the width between the beads on both sides of the heat plate, and
At least one heat transfer plate without beads
Either install it on the top or use the heat transfer
By placing spacers instead of rates,
Bead protrusions on both side edges of beaded heat transfer plate at the end of lamination
Outer end and movable frame or fixed frame in non-contact state
To prevent deterioration of the pressure resistance of the heat transfer surface
can do.
【図1】本発明に係るプレート式熱交換器の実施例1を
示す要部縦断面図。FIG. 1 is a vertical sectional view showing a main part of a plate heat exchanger according to a first embodiment of the present invention.
【図2】伝熱プレートの平面図。FIG. 2 is a plan view of a heat transfer plate.
【図3】図2のA―A線断面図。FIG. 3 is a sectional view taken along line AA of FIG. 2;
【図4】本発明に係るプレート式熱交換器の実施例2を
示す要部縦断面図。FIG. 4 is a vertical sectional view showing a main part of a plate heat exchanger according to a second embodiment of the present invention.
【図5】従来のプレート式熱交換器の一例を示した全体
斜視図。FIG. 5 is an overall perspective view showing an example of a conventional plate heat exchanger.
【図6】図5の要部分解斜視図。FIG. 6 is an exploded perspective view of a main part of FIG. 5;
【図7】伝熱プレートの部分断面図。FIG. 7 is a partial sectional view of a heat transfer plate.
21 伝熱プレート 22 伝熱面 23 波形部 25 ガスケット 26 ガスケット溝 28 ビード 31 後側伝熱プレート Reference Signs List 21 heat transfer plate 22 heat transfer surface 23 corrugated portion 25 gasket 26 gasket groove 28 bead 31 rear heat transfer plate
Claims (2)
所定の凹凸模様の波形部を有する伝熱面の周縁にガスケ
ット溝を形成した複数枚の矩形形状の伝熱プレートを、
上記ガスケット溝に嵌脱可能に嵌着したガスケットを介
して積層したプレート式熱交換器において、上記伝熱プ
レートの長手方向の両側縁で、かつ、ガスケット溝より
外側部位に、波形部の成形深さ以上の成形深さのビード
を長手方向にそって夫々少なくとも1列形成し、上記ビ
ードの突出方向を同一方向に揃えて積層したビード付伝
熱プレートのビード突出方向終端のビード付伝熱プレー
トと可動フレーム又は固定フレームとの間に、プレート
幅が、上記ビード付伝熱プレートの両側縁のビード間の
幅よりも狭く、かつ、上記ビードを持たない伝熱プレー
トを少なくとも1枚以上配設したことを特徴とするプレ
ート式熱交換器。 Between 1. A fixed frame and the movable frame,
A plurality of rectangular heat transfer plates with gasket grooves formed on the periphery of the heat transfer surface having a corrugated portion with a predetermined uneven pattern,
In a plate-type heat exchanger laminated via a gasket removably fitted in the gasket groove, the corrugated portion is formed on both side edges in the longitudinal direction of the heat transfer plate and outside the gasket groove. respectively at least one row formed along the more bead molding depth in the longitudinal direction, the bi
Bead transmission with the bead protruding direction aligned in the same direction and laminated
Heat transfer plate with bead at the end of bead protrusion direction of heat plate
Between the movable frame and the fixed frame
The width is between the beads on both sides of the heat transfer plate with beads.
Heat transfer play that is narrower than the width and does not have the beads
A plate-type heat exchanger comprising at least one heat exchanger.
所定の凹凸模様の波形部を有する伝熱面の周縁にガスケ
ット溝を形成した複数枚の矩形形状の伝熱プレートを、
上記ガスケット溝に嵌脱可能に嵌着したガスケットを介
して積層したプレート式熱交換器において、上記伝熱プ
レートの長手方向の両側縁で、かつ、ガスケット溝より
外側部位に、波形部の成形深さ以上の成形深さのビード
を長手方向にそって夫々少なくとも1列形成し、上記ビ
ードの突出方向を同一方向に揃えて積層したビード付伝
熱プレートのビード突出方向終端のビード付伝熱プレー
トと可動フレーム又は固定フレームとの間に、上記ビー
ド付伝熱プレートの両側縁のビード間の幅よりも狭いス
ペーサを配設したことを特徴とするプレート式熱交換
器。2. Between a fixed frame and a movable frame,
Gasket is applied to the periphery of the heat transfer surface having a corrugated
A plurality of rectangular heat transfer plates with
Via a gasket removably fitted in the gasket groove
In the plate type heat exchanger laminated by
On both longitudinal edges of the rate and from the gasket groove
Beads with a forming depth greater than the forming depth of the corrugated part
Are formed in at least one line along the longitudinal direction.
Bead transmission with the bead protruding direction aligned in the same direction and laminated
Heat transfer plate with bead at the end of bead protrusion direction of heat plate
Between the movable frame and the fixed frame.
Smaller than the width between the beads on both sides of the heat transfer plate with
A plate heat exchanger characterized by having a pacer .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04255293A JP3105091B2 (en) | 1992-09-25 | 1992-09-25 | Plate heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04255293A JP3105091B2 (en) | 1992-09-25 | 1992-09-25 | Plate heat exchanger |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06109381A JPH06109381A (en) | 1994-04-19 |
JP3105091B2 true JP3105091B2 (en) | 2000-10-30 |
Family
ID=17276756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP04255293A Expired - Lifetime JP3105091B2 (en) | 1992-09-25 | 1992-09-25 | Plate heat exchanger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3105091B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102245992B (en) * | 2008-12-17 | 2014-06-25 | 舒瑞普国际股份公司 | Reinforced heat exchanger |
CN102322763A (en) * | 2011-08-30 | 2012-01-18 | 南京航空航天大学 | Plate type heat exchanger plate sheet with high and low staggered corrugations |
-
1992
- 1992-09-25 JP JP04255293A patent/JP3105091B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH06109381A (en) | 1994-04-19 |
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