JPH04327789A - Plate type heat exchanger - Google Patents
Plate type heat exchangerInfo
- Publication number
- JPH04327789A JPH04327789A JP12502391A JP12502391A JPH04327789A JP H04327789 A JPH04327789 A JP H04327789A JP 12502391 A JP12502391 A JP 12502391A JP 12502391 A JP12502391 A JP 12502391A JP H04327789 A JPH04327789 A JP H04327789A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- plate
- flow path
- contact points
- contact part
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 abstract description 8
- 239000000835 fiber Substances 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract 2
- 239000002994 raw material Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000207961 Sesamum Species 0.000 description 2
- 235000003434 Sesamum indicum Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 235000015067 sauces Nutrition 0.000 description 2
- -1 etc. being caught Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は、つぶ入りジュース、ゴ
マ入りたれ、キャチャップ等液状、乳状食品などの熱交
換処理に用いるプレート式熱交換機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plate-type heat exchanger used for heat exchange processing of liquid and milky foods such as crushed juice, sesame sauce, and cathap.
【０００２】0002
【従来の技術】従来、伝熱面に接触部をもっている熱交
換板だけを重ねることで構成した形式のプレート式熱交
換機は汎用されている。2. Description of the Related Art Conventionally, plate heat exchangers have been widely used, which are constructed by stacking only heat exchange plates having contact portions on their heat transfer surfaces.
【０００３】0003
【発明が解決しようとする課題】上記従来の技術におい
て述べたプレート式熱交換機は、熱媒や冷媒を通す流路
の方にも原料液を通す流路の方にも接触部があった。こ
のため、特に原料液が微細固体、繊維質等を含んでいる
ときには微細固体や繊維質等が接触部に引っ掛り易く、
また微細固体等を含んでいない原料液のときでも水アカ
状のものがつき易い。しかも接触部にはコゲ付きもつき
易い。そして、これ等引っ掛り物、水アカ状物、コゲ付
き物が流れの妨げや洗浄性の悪化を起し易くしている。[Problems to be Solved by the Invention] The plate heat exchanger described in the above-mentioned prior art has contact portions both in the flow path through which the heating medium and the refrigerant pass, and in the flow path through which the raw material liquid passes. For this reason, especially when the raw material liquid contains fine solids, fibers, etc., the fine solids, fibers, etc. are likely to get caught in the contact area.
Furthermore, even when the raw material liquid does not contain fine solids, water stains tend to form. Moreover, the contact area is prone to burnt spots. These stuck objects, scale-like objects, and scorched objects tend to obstruct the flow and deteriorate cleaning performance.
【０００４】本発明は、微細固体や繊維質等の引っ掛り
、水アカ状のものの付着、コゲ付きを解消する工夫を施
した、新規のプレート式熱交換機を提供することを目的
とする。SUMMARY OF THE INVENTION An object of the present invention is to provide a new plate-type heat exchanger that is designed to eliminate the problem of fine solids, fibers, etc. being caught, water stains, and scorching.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に本発明に係わるプレート式熱交換機は、伝熱面１に接
触部２のある熱交換Ａ板３と接触部のない熱交換Ｂ板５
を重ねることで形成した、接触部２のある流路６及び接
触部のない流路７を隣りあわせとなる状態でもち、接触
部のない流路７を流れる液の圧力の方を接触部２のある
流路６を流れる液の圧力の方よりも高くした状態におい
て使用するようにしたものである。[Means for Solving the Problems] In order to achieve the above object, a plate heat exchanger according to the present invention includes a heat exchanger A plate 3 having a contact portion 2 on a heat transfer surface 1 and a heat exchanger B plate having no contact portion. 5
The flow path 6 with the contact part 2 and the flow path 7 without the contact part formed by overlapping the contact part 2 are placed next to each other, and the pressure of the liquid flowing through the flow path 7 without the contact part is higher than the pressure of the liquid flowing in the contact part 2. It is designed to be used in a state where the pressure of the liquid flowing through a certain flow path 6 is higher than that of the liquid.
【０００６】[0006]
【実施例】図に示す実施例は、伝熱面１に接触部２をも
つ熱交換Ａ板３と伝熱面４に接触部をもたない熱交換Ｂ
板５とをそれぞれ構成し、これ等熱交換Ａ板４、熱交換
Ｂ板５とを交互に重ね合せて、接触部２のある媒体用流
路６及び接触部のない原料液用流路７を交互に設けたも
のであって、原料液用流路７を流れる液の圧力の方を媒
体用流路６を流れる液の圧力の方よりも高くした状態に
おいて使用するようにしたものである。尚、図中符号８
はガスケットを示す。[Embodiment] The embodiment shown in the figure is a heat exchanger A plate 3 having a contact portion 2 on the heat transfer surface 1 and a heat exchanger B plate 3 having no contact portion on the heat transfer surface 4.
These heat exchange A plates 4 and heat exchange B plates 5 are alternately stacked to form a medium flow path 6 with a contact portion 2 and a raw material liquid flow path 7 without a contact portion. are provided alternately, and are used when the pressure of the liquid flowing through the raw material liquid flow path 7 is higher than the pressure of the liquid flowing through the medium flow path 6. . In addition, the number 8 in the figure
indicates a gasket.
【０００７】[0007]
【作用】接触部のない方の流路７の内圧が接触部２のあ
る方の流路６の内圧よりも高い状態で使用するので、接
触部２のある熱交換Ａ板３が接触部のない方の流路７の
側に撓むことがなく、また接触部のない熱交換Ｂ板５が
接触部のない方の流路７の側に撓むこともないものであ
って、当該接触部のない流路７が狭まった状態となるこ
とがないものである。[Operation] Since the internal pressure of the flow path 7 without the contact part is higher than the internal pressure of the flow path 6 with the contact part 2, the heat exchange plate A 3 with the contact part 2 The heat exchanger B plate 5, which does not have a contact portion, does not bend toward the flow path 7 that does not have a contact portion, and the This prevents the flow path 7 without a portion from being in a narrowed state.
【０００８】また、接触部のない方の流路７内につぶ入
りジュース、ゴマ入りたれ等食品などの原料液を通して
当該食品に熱交換処理を行う等のときには、接触部がな
いので微細固体、繊維質等の引っ掛りやコゲ付き等が起
きにくく、また微細固体等を含んでいない原料液を通し
た場合でも水アカ状のもの付着が起きにくい。[0008] Furthermore, when heat exchange treatment is performed on the food by passing a raw material liquid such as crushed juice or sesame sauce into the channel 7 that does not have a contact part, fine solids, It is difficult for fibers to get caught or burnt, and even when a raw material solution that does not contain fine solids is passed through, it is difficult for water stains to adhere.
【０００９】[0009]
【発明の効果】本発明に係わるプレート式熱交換機は、
上記のように伝熱面１に接触部２のある熱交換Ａ板３と
接触部のない熱交換Ｂ板５を重ねることで形成した、接
触部２のある流路６及び接触部のない流路７を隣りあわ
せとなる状態でもち、接触部のない流路７を流れる液の
圧力の方を接触部２のある流路６を流れる液の圧力の方
よりも高くした状態において使用することを特徴とする
ので、上記作用において述べたように微細固体や繊維質
等の引っ掛り、水アカ状のものの付着、コゲ付きが起き
にくいものであって、流れの悪化、洗浄性の悪化を招き
にくいものであり、所期の目的を完全に達成する優れた
効果を奏するものである。また接触部のない流路７が液
圧によって狭まるような事態を起す危惧のないものであ
る。[Effect of the invention] The plate heat exchanger according to the present invention has the following features:
As described above, the flow path 6 with the contact portion 2 and the flow path without the contact portion are formed by overlapping the heat exchange A plate 3 with the contact portion 2 on the heat transfer surface 1 and the heat exchange B plate 5 without the contact portion. It is used in a state where the channels 7 are placed next to each other and the pressure of the liquid flowing through the channel 7 without a contact part is higher than the pressure of the liquid flowing through the channel 6 where the contact part 2 is present. As mentioned in the above-mentioned function, it is difficult to get caught in fine solids and fibers, adhere to water stains, and burn off, which can lead to poor flow and poor cleaning performance. It is difficult to use, and has an excellent effect of completely achieving the intended purpose. Furthermore, there is no risk that the flow path 7, which has no contact portion, will become narrowed due to hydraulic pressure.
【図１】熱交換Ａ板の一部を示す正面図である。FIG. 1 is a front view showing a part of a heat exchanger A plate.
【図２】熱交換Ｂ板の一部を示す正面図である。FIG. 2 is a front view showing a part of the heat exchanger B plate.
【３図】熱交換Ａ板と熱交換Ｂ板の重ね状態を示す横断
面図である。FIG. 3 is a cross-sectional view showing a stacked state of a heat exchanger A plate and a heat exchanger B plate.
【図４】同じく縦断面図である。FIG. 4 is a longitudinal sectional view as well.
Claims (1)
３と接触部のない熱交換Ｂ板５を重ねることで形成した
、接触部２のある流路６及び接触部のない流路７を隣り
あわせとなる状態でもち、接触部のない流路７を流れる
液の圧力の方を接触部２のある流路６を流れる液の圧力
の方よりも高くした状態において使用することを特徴と
するプレート式熱交換機。Claim 1: A flow path 6 with a contact part 2 and a flow path without a contact part formed by overlapping a heat exchange A plate 3 with a contact part 2 on a heat transfer surface 1 and a heat exchange B plate 5 without a contact part. It is used in a state where the flow channels 7 are placed next to each other and the pressure of the liquid flowing through the flow channel 7 with no contact part is higher than the pressure of the liquid flowing through the flow channel 6 with the contact part 2. A plate heat exchanger characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12502391A JPH04327789A (en) | 1991-04-25 | 1991-04-25 | Plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12502391A JPH04327789A (en) | 1991-04-25 | 1991-04-25 | Plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04327789A true JPH04327789A (en) | 1992-11-17 |
Family
ID=14899946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12502391A Pending JPH04327789A (en) | 1991-04-25 | 1991-04-25 | Plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04327789A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121956A (en) * | 2006-11-10 | 2008-05-29 | Hisaka Works Ltd | Plate type heat exchanger |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5478555A (en) * | 1977-12-05 | 1979-06-22 | Hitachi Ltd | Plate-type heat exchanger |
-
1991
- 1991-04-25 JP JP12502391A patent/JPH04327789A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5478555A (en) * | 1977-12-05 | 1979-06-22 | Hitachi Ltd | Plate-type heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121956A (en) * | 2006-11-10 | 2008-05-29 | Hisaka Works Ltd | Plate type heat exchanger |
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