JPH0125611Y2 - - Google Patents
Info
- Publication number
- JPH0125611Y2 JPH0125611Y2 JP17385284U JP17385284U JPH0125611Y2 JP H0125611 Y2 JPH0125611 Y2 JP H0125611Y2 JP 17385284 U JP17385284 U JP 17385284U JP 17385284 U JP17385284 U JP 17385284U JP H0125611 Y2 JPH0125611 Y2 JP H0125611Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- mixed fluid
- liquid mixed
- liquefaction device
- cylinder
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案は、液化ガスとその気化ガスの如く、
同一成分よりなる気液混合流体の液化装置の改良
に関する。[Detailed explanation of the invention] (Industrial application field) This invention is based on liquefied gas and its vaporized gas.
This invention relates to an improvement in a liquefaction device for a gas-liquid mixed fluid composed of the same components.
（従来の技術）
一般に、気化ガス例えば気化した天然ガスを再
液化する場合、上記気化ガスを過冷状態の液化天
然ガス（LNG）と混合して気液混合流体となし、
該気液混合流体を第３図あるいは第４図に示す液
化装置１に通して液化する。(Prior Art) Generally, when reliquefying vaporized gas, for example vaporized natural gas, the vaporized gas is mixed with supercooled liquefied natural gas (LNG) to form a gas-liquid mixed fluid,
The gas-liquid mixed fluid is passed through a liquefier 1 shown in FIG. 3 or 4 to be liquefied.
第３図あるいは第４図に示す従来の液化装置１
は、いずれも前記気液混合流体（Ｌ＋Ｖ）を供給
する管路２の途中に接続する筒体３内部に、第３
図に示すらせん状や第４図に示す千鳥状のじやま
板４を設けたもので、これらの液化装置１に入つ
た気液混合流体（Ｌ＋Ｖ）は、上記じやま板４に
よつて撹拌され、気液の直接接触が促進されると
ともに、冷却されたじやま板４および筒体３内面
との接触によつて熱交換され、上記混合流体（Ｌ
＋Ｖ）中の気化ガスＶが凝縮し、液化する。 Conventional liquefaction device 1 shown in FIG. 3 or 4
In each case, a third
A spiral plate 4 as shown in the figure or a staggered shape as shown in FIG. direct contact between the gas and liquid is promoted, and heat is exchanged through contact with the cooled wall plate 4 and the inner surface of the cylinder 3, and the mixed fluid (L
The vaporized gas V in +V) condenses and liquefies.
（考案が解決しようとする問題点）
ところが、こうした従来の液化装置では、筒体
３を通る気液混合流体（Ｌ＋Ｖ）の中心部が充分
に撹拌されず、前記じやま板４や筒体３内面との
接触も少ないため、気化ガスが完全に液化しない
という欠点がある。また、じやま板４を設けた筒
体３内の流路抵抗が大きく、このため気液混合流
体（Ｌ＋Ｖ）の移送用ポンプ（図示せず）の圧力
を相当に大きくする必要があり、動力費等のラン
ニングコストが高くつくという問題もあつた。(Problems to be Solved by the Invention) However, in such a conventional liquefaction device, the center of the gas-liquid mixed fluid (L+V) passing through the cylinder 3 is not sufficiently stirred, so that Since there is little contact with the inner surface, there is a drawback that the vaporized gas is not completely liquefied. In addition, the flow path resistance inside the cylinder 3 provided with the barrier plate 4 is large, so the pressure of the pump (not shown) for transferring the gas-liquid mixed fluid (L+V) needs to be considerably increased, and the power There was also the problem of high running costs.
本考案は、このような欠点や問題を解決するた
めになされたもので、気液混合流体をほぼ完全に
液化することが可能であり、しかも流路抵抗が小
さく動力費等のランニングコストの低い液化装置
を提供しようとするものである。 The present invention was made to solve these drawbacks and problems, and it is possible to almost completely liquefy a gas-liquid mixed fluid, and it also has low flow path resistance and low running costs such as power costs. The purpose is to provide a liquefaction device.
以下、実施例として掲げた図面に基づき本考案
を詳細に説明する。 Hereinafter, the present invention will be explained in detail based on the drawings shown as examples.
（問題点を解決するための手段）
第１図は、本考案に係る液化装置の要部縦断側
面図である。(Means for Solving the Problems) FIG. 1 is a vertical sectional side view of a main part of a liquefaction device according to the present invention.
同図に示す如く、本考案の液化装置１は、気体
混合流体（Ｌ＋Ｖ）を供給する管路２の途中に設
ける筒体３内部に、アルミニウム等の熱伝導率の
高い材質で形成したプレート７と波形フイン８を
交互に複数段積み重ねることにより多数の流体通
路６を構成するプレートフイン型マトリツクス５
複数個を上記波形フイン８の向きを交互に90゜ず
つ違えて重畳配置したことを特徴とする。 As shown in the figure, the liquefaction device 1 of the present invention has a plate 7 formed of a material with high thermal conductivity such as aluminum inside a cylindrical body 3 provided in the middle of a pipe line 2 for supplying a gas mixture fluid (L+V). A plate fin type matrix 5 constitutes a large number of fluid passages 6 by alternately stacking a plurality of wavy fins 8.
It is characterized in that a plurality of waveform fins 8 are arranged in a superimposed manner with the directions of the waveform fins 8 alternately different by 90 degrees.
すなわち、筒体３入側３ａに接続された管路２
より筒体３内に送給される気液混合流体（Ｌ＋
Ｖ）は、マトリツクス５のプレート７と波形フイ
ン８によつて形成された多数の細かい通路６に分
散して流れ、上記通路６との面接触により熱交換
される。 That is, the pipe line 2 connected to the inlet side 3a of the cylinder 3
The gas-liquid mixed fluid (L+
V) flows dispersedly through a large number of fine passages 6 formed by the plates 7 and corrugated fins 8 of the matrix 5, and is heat exchanged by surface contact with said passages 6.
さらに複数個のマトリツクス５が波形フイン８
の向きを交互に90゜違えて重畳配置されているか
ら、気液混合流体（Ｌ＋Ｖ）は一つのマトリツク
ス通過毎にプレート７および波形フイン８との接
触面が異なり、混合流体（Ｌ＋Ｖ）全体が万遍な
く熱交換されるとともに、各マトリツクス５に入
る際の通路６への分散によつて気液の直接接触が
促進され、これらの作用によつて混合流体（Ｌ＋
Ｖ）中の気化ガスはほぼ完全に凝縮して液化し、
筒体３出側３ｂに接続された管路２へと排出され
る。 Furthermore, a plurality of matrices 5 are formed into waveform fins 8.
Since the gas-liquid mixed fluid (L+V) contacts the plate 7 and the corrugated fins 8 differently each time it passes through the matrix, the entire mixed fluid (L+V) In addition to evenly exchanging heat, direct contact between gas and liquid is promoted by dispersion into passages 6 when entering each matrix 5, and these actions cause mixed fluid (L+
V) The vaporized gas in it is almost completely condensed and liquefied,
It is discharged to the pipe line 2 connected to the outlet side 3b of the cylinder 3.
（考案の効果）
以上に説明したとおり、本考案の液化装置は、
従来のこの種の液化装置と比べて流路抵抗が極め
て小さく、動力費等のランニングコストを低くす
ることができるのみならず、気液混合流体を万遍
なくプレート及び波形フインと接触させることが
できるから気液混合流体中の気化ガスを極めて能
率よくほぼ完全に液化できる効果がある。(Effects of the invention) As explained above, the liquefaction device of the invention has
Compared to conventional liquefaction equipment of this type, the flow path resistance is extremely low, which not only reduces running costs such as power costs, but also allows the gas-liquid mixed fluid to come in even contact with the plates and corrugated fins. Because of this, it is possible to liquefy the vaporized gas in the gas-liquid mixture extremely efficiently and almost completely.
第１図は本考案に係る液化装置の要部縦断側面
図、第２図は本考案におけるプレートフイン型マ
トリツクスの配置の向きを説明する斜視図、第３
図、第４図は従来の液化装置の説明図で、第３図
は筒体内部にらせん状のじやま板を設けた例図、
第４図は筒体内部に千鳥状のじやま板を設けた例
図である。
１：液化装置、３：筒体、５：マトリツクス、
６：通路、７：プレート、８：波形フイン。
Fig. 1 is a vertical sectional side view of the main part of the liquefaction device according to the present invention, Fig. 2 is a perspective view illustrating the orientation of the plate fin type matrix in the present invention, and Fig. 3
Figures 4 and 4 are explanatory diagrams of a conventional liquefaction device, and Figure 3 is an example diagram in which a spiral wall plate is provided inside the cylinder.
FIG. 4 is an example of a zigzag board provided inside the cylinder. 1: liquefaction device, 3: cylinder, 5: matrix,
6: passage, 7: plate, 8: corrugated fin.
Claims (1)
体３部に、プレート７と波形フイン８を交互に複
数段積み重ねることにより多数の流体通路６を構
成するプレートフイン型マトリツクス５複数個
を、上記波形フイン８の向きを交互に90゜ずつ違
えて重畳配置したことを特徴とする気液混合流体
の液化装置。 A plurality of plate fin type matrices 5 that constitute a large number of fluid passages 6 by stacking plates 7 and corrugated fins 8 in multiple stages alternately are arranged in a cylindrical body 3 provided in the middle of a pipe line for supplying a gas-liquid mixed fluid. A liquefaction device for a gas-liquid mixed fluid, characterized in that the corrugated fins 8 are arranged so as to alternately overlap each other by 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17385284U JPH0125611Y2 (en) | 1984-11-16 | 1984-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17385284U JPH0125611Y2 (en) | 1984-11-16 | 1984-11-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6187503U JPS6187503U (en) | 1986-06-07 |
| JPH0125611Y2 true JPH0125611Y2 (en) | 1989-08-01 |
Family
ID=30731492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17385284U Expired JPH0125611Y2 (en) | 1984-11-16 | 1984-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0125611Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020171238A1 (en) * | 2019-02-22 | 2020-08-27 | 学校法人工学院大学 | Water electrolysis apparatus, and sterilization/cleaning method and method for decomposing/removing harmful substance, each using water electrolysis apparatus |
-
1984
- 1984-11-16 JP JP17385284U patent/JPH0125611Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6187503U (en) | 1986-06-07 |
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