JP2008168183A - Vapor-liquid separator and water producing device - Google Patents

Vapor-liquid separator and water producing device Download PDF

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JP2008168183A
JP2008168183A JP2007001597A JP2007001597A JP2008168183A JP 2008168183 A JP2008168183 A JP 2008168183A JP 2007001597 A JP2007001597 A JP 2007001597A JP 2007001597 A JP2007001597 A JP 2007001597A JP 2008168183 A JP2008168183 A JP 2008168183A
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container
liquid
liquid separator
gas
vapor
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Kazunori Morinaga
一則 森永
Yuki Okada
夕紀 岡田
Noriyuki Shimada
統行 島田
Nobunori Nishiwaki
伸則 西脇
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Sasakura Engineering Co Ltd
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Sasakura Engineering Co Ltd
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  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a vapor-liquid separator which is capable of easily producing pure water with high quality and to provide a water production device. <P>SOLUTION: In the vapor-liquid separator 1 that is provided with a vessel 2 having an introduction port 31 and an exhaust port 51, and a drop collection member 4 arranged between the introduction port 31 and the exhaust port 51 in the vessel 2 and that is composed so that the drops included in the vapor of the liquid to be treated elevating towards the exhaust port 51 from the introduction port 31 can be collected in the liquid collection member 4, it is characterized in that the vessel 2 is provided with a tape-like breaking plate arranged so as to protrude to the inside from the inner surface circumference between the introduction port 31 and the drop collection member 4. <P>COPYRIGHT: (C)2008,JPO&amp;INPIT

Description

本発明は、被処理液の蒸気から液滴を分離して純水を製造する気液分離器及び造水装置に関する。   The present invention relates to a gas-liquid separator and a fresh water generator that produce pure water by separating droplets from the vapor of a liquid to be treated.

海水や油分含有廃液などの被処理液から純水を製造する造水装置として、被処理液を加熱する加熱手段と、前記加熱手段で加熱された被処理液が供給されることによりフラッシュ蒸発が生じて蒸気が発生する気液分離器と、前記気液分離器で発生した蒸気を凝縮する凝縮手段とを備える造水装置が一般的に知られている。   As a fresh water producing device for producing pure water from a liquid to be treated such as seawater or oil-containing waste liquid, flash evaporation is caused by supplying a heating means for heating the liquid to be treated and a liquid to be treated heated by the heating means. 2. Description of the Related Art There is generally known a fresh water generator that includes a gas-liquid separator that generates steam and condensing means that condenses the steam generated in the gas-liquid separator.

この造水装置に用いられる気液分離器として、例えば、特許文献１に開示された気液分離器が知られている。図５に示すように、この気液分離器１００は、容器１０２と、容器１０２内に配置された液滴捕集部材１０４とを備え、容器１０２は、液滴捕集部材１０４より下方に開口する導入口１０３と、液滴捕集部材１０４より上方に開口する排気口１０５とを備えており、導入口１０３から容器１０２内に被処理液を導入して蒸発させることにより容器１０２内に蒸気を発生させ、発生した蒸気が容器１０２内を上昇して液滴捕集部材１０４を通過するときに液滴捕集部材１０４により被処理液の液滴を捕集し、液滴が除去された蒸気を排気口１０５から容器１０２外へ排出するものである。
特開２００４−２４９２２５号公報 As a gas-liquid separator used for this fresh water generator, for example, a gas-liquid separator disclosed in Patent Document 1 is known. As shown in FIG. 5, the gas-liquid separator 100 includes a container 102 and a droplet collecting member 104 disposed in the container 102, and the container 102 opens below the droplet collecting member 104. And an exhaust port 105 that opens upward from the droplet collecting member 104. The liquid to be treated is introduced into the container 102 from the introduction port 103 and evaporated to vaporize the container 102. When the generated vapor rises in the container 102 and passes through the droplet collecting member 104, the droplet collecting member 104 collects the droplet of the liquid to be processed, and the droplet is removed. Steam is discharged out of the container 102 from the exhaust port 105.
JP 2004-249225 A

しかし、このような気液分離器１００では、容器１０２内で蒸発しなかった被処理液が容器１０２の内面に付着して水膜を形成する場合があり、この水膜が容器１０２内を高速で上昇する蒸気の流れに伴って上昇し、液滴捕集部材１０４で捕集されることなく液滴捕集部材１０４を通過して排気口１０５から蒸気と共に排出されることがあった。これにより、水膜に含まれる塩分等の不純物によって、製造される純水の純度低下を招くことがあったので、特に純度の高い純水を製造する場合には更に改良の余地があった。   However, in such a gas-liquid separator 100, the liquid to be treated that has not evaporated in the container 102 may adhere to the inner surface of the container 102 to form a water film. In some cases, the vapor rises with the flow of the vapor rising at, passes through the droplet collection member 104 without being collected by the droplet collection member 104, and is discharged together with the vapor from the exhaust port 105. As a result, impurities such as salt contained in the water film may cause a decrease in the purity of the pure water to be produced. Therefore, there is room for further improvement when producing pure water with particularly high purity.

本発明は、上記問題を解決するためになされたものであって、高純度の純水を容易に製造することができる気液分離器及び造水装置の提供を目的とする。   The present invention has been made to solve the above problems, and an object of the present invention is to provide a gas-liquid separator and a fresh water generator that can easily produce high-purity pure water.

本発明の前記目的は、導入口及び排気口を有する容器と、前記容器内における前記導入口と前記排気口との間に配置された液滴捕集部材とを備え、前記導入口から前記排気口に向けて上昇する被処理液の蒸気に含まれる液滴を、前記液滴捕集部材において捕集可能に構成された気液分離器であって、前記容器は、前記導入口と前記液滴捕集部材との間における内面全周から内方へ突出するように配置されたテープ状の遮断板を備える気液分離器により達成される。   The object of the present invention includes a container having an introduction port and an exhaust port, and a droplet collecting member disposed between the introduction port and the exhaust port in the container, and the exhaust gas is discharged from the introduction port. A gas-liquid separator configured to be able to collect droplets contained in the vapor of the liquid to be processed rising toward the mouth in the droplet collecting member, wherein the container includes the inlet and the liquid This is achieved by a gas-liquid separator including a tape-shaped blocking plate disposed so as to protrude inward from the entire inner circumference between the droplet collecting member and the droplet collecting member.

また、上記気液分離器において、前記遮断板は、前記容器の内面に螺旋状に設けられており、前記導入口は、前記容器内に導入する蒸気が前記遮断板の螺旋方向と逆方向に旋回しながら上昇するように形成されていることが好ましい。   Further, in the gas-liquid separator, the blocking plate is provided in a spiral shape on the inner surface of the container, and the introduction port is configured so that the vapor introduced into the container is in a direction opposite to the spiral direction of the blocking plate. It is preferable to be formed so as to rise while turning.

また、前記遮断板は、内方先端が下方へ傾斜していることが好ましい。   Moreover, it is preferable that the inner end of the blocking plate is inclined downward.

また、前記容器は、前記導入口の上方を覆うように設けられたカバー板を備えることが好ましい。   Moreover, it is preferable that the said container is provided with the cover board provided so that the upper direction of the said inlet might be covered.

また、本発明の前記目的は、被処理液を加熱蒸発させる加熱手段と、前記加熱手段により生成された蒸気から液滴を分離する気液分離器と、前記気液分離器により液滴が除去された蒸気を凝縮する凝縮手段とを備え、前記気液分離器は、上記のいずれかの気液分離器である造水装置により達成される。   Further, the object of the present invention is to provide a heating means for heating and evaporating the liquid to be treated, a gas-liquid separator for separating droplets from the vapor generated by the heating means, and removing the droplets by the gas-liquid separator. The gas-liquid separator is achieved by a fresh water generator that is any of the gas-liquid separators described above.

本発明に係る気液分離器及び造水装置によれば、高純度の純水を容易に製造することができる。   According to the gas-liquid separator and the fresh water generator according to the present invention, high-purity pure water can be easily produced.

以下、本発明の実施形態について添付図面を参照して説明する。図１は、本発明の一実施形態に係る気液分離器１を備える造水装置９０の斜視図である。   Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a perspective view of a fresh water generator 90 including a gas-liquid separator 1 according to an embodiment of the present invention.

図１に示すように、この造水装置９０は、被処理液を加熱して蒸発させる加熱器９１と、加熱器９１で生成された蒸気から液滴を分離する気液分離器１と、気液分離器１により液体が除去された蒸気を凝縮する凝縮器９２とを備えている。被処理液は、本実施例では海水を用いているが、これに限定されるものではなく、例えば、油分含有廃液などであってもよい。   As shown in FIG. 1, this fresh water generator 90 includes a heater 91 that heats and evaporates a liquid to be treated, a gas-liquid separator 1 that separates droplets from vapor generated by the heater 91, And a condenser 92 that condenses the vapor from which the liquid has been removed by the liquid separator 1. In the present embodiment, seawater is used as the liquid to be treated, but is not limited to this, and may be, for example, an oil-containing waste liquid.

加熱器９１は、被処理液を加熱して蒸気を発生させることができるものであればその構成は特に限定されないが、本実施形態では、積層された複数の伝熱プレートを備え、図示しない被処理液供給管から供給された被処理液を各伝熱プレート間に流通させて伝熱プレートと熱交換させることにより加熱して蒸気を発生させる公知のプレート型熱交換器を用いている。   The configuration of the heater 91 is not particularly limited as long as it can generate steam by heating the liquid to be treated. However, in the present embodiment, the heater 91 includes a plurality of stacked heat transfer plates and is not shown. A known plate heat exchanger is used that generates steam by heating the liquid to be processed supplied from the processing liquid supply pipe by circulating between the heat transfer plates and exchanging heat with the heat transfer plates.

凝縮器９２は、蒸気を冷却して液化させることができるものであればその構成は特に限定されないが、本実施形態では、積層された複数の伝熱プレートを備え、気液分離器１から排出される蒸気を各伝熱プレート間に流通させて伝熱プレートと熱交換させることにより冷却する公知のプレート型熱交換器を用いている。   The configuration of the condenser 92 is not particularly limited as long as it can cool and liquefy the vapor. In the present embodiment, the condenser 92 includes a plurality of stacked heat transfer plates, and is discharged from the gas-liquid separator 1. A known plate heat exchanger is used that cools the generated steam by circulating it between the heat transfer plates to exchange heat with the heat transfer plates.

図２は、気液分離器１の縦断面図であり、図３は、図２のＡ−Ａ断面図である。図２及び図３に示すように、気液分離器１は、密閉された円筒状の容器２を備えており、容器２の内部は、例えば図示しない真空ポンプ等により減圧され、ほぼ真空状態とされている。   FIG. 2 is a longitudinal sectional view of the gas-liquid separator 1, and FIG. 3 is a sectional view taken along the line AA of FIG. As shown in FIGS. 2 and 3, the gas-liquid separator 1 includes a sealed cylindrical container 2, and the inside of the container 2 is depressurized by, for example, a vacuum pump (not shown) and is almost in a vacuum state. Has been.

容器２は、下部に開口した導入口３１と、上部に開口した排気口５１と、底部に開口した排液口６１とを備えており、導入口３１には、加熱器９１から容器２に被処理液の蒸気を案内する導入管３２が接続され、排気口５１には、容器２から凝縮器９２に蒸気を案内する排気管５２が接続され、排液口６１には、容器２から被処理液を外部へ排出する排液管６２が接続されている。導入口３１は、導入管３２により案内された被処理液の蒸気が容器２の横断面視における容器２の内面の接線方向に沿って導入され、容器２内において旋回しながら上昇するように開口している。   The container 2 includes an introduction port 31 that opens to the bottom, an exhaust port 51 that opens to the top, and a drainage port 61 that opens to the bottom. The introduction port 31 is connected to the container 2 from the heater 91. The introduction pipe 32 for guiding the vapor of the processing liquid is connected, the exhaust port 51 is connected with the exhaust pipe 52 for guiding the vapor from the container 2 to the condenser 92, and the drainage port 61 is treated from the container 2. A drainage pipe 62 for discharging the liquid to the outside is connected. The introduction port 31 is opened so that the vapor of the liquid to be treated guided by the introduction pipe 32 is introduced along the tangential direction of the inner surface of the container 2 in a cross-sectional view of the container 2 and rises while turning in the container 2. is doing.

また、容器２は、内部に配置された液滴捕集部材４と、内壁に設けられた遮断板１０及びカバー板２１とを備えている。   Further, the container 2 includes a droplet collecting member 4 disposed inside, and a blocking plate 10 and a cover plate 21 provided on the inner wall.

液滴捕集部材４は、容器２の内面から内方に突出する複数の保持部材２２の上に設置されており、容器２内における導入口３１より上方かつ排気口５１より下方に配置されている。保持部材２２は、容器２の周方向に間隔をあけて設けられている。液滴捕集部材４は、蒸気中に存在する被処理液の液滴（ミスト）を捕集して蒸気から液滴を除去することにより、蒸気と被処理液とを分離することができるものであればその構成は特に限定されず、例えば、金網を積層したデミスタ、エルミネーター、バッフルプレートなどを用いることができる。   The droplet collecting member 4 is installed on a plurality of holding members 22 protruding inward from the inner surface of the container 2, and is disposed above the introduction port 31 and below the exhaust port 51 in the container 2. Yes. The holding member 22 is provided at an interval in the circumferential direction of the container 2. The liquid droplet collecting member 4 is capable of separating the vapor and the liquid to be processed by collecting the liquid droplet (mist) of the liquid to be processed existing in the vapor and removing the liquid droplet from the vapor. If it is, the structure will not be specifically limited, For example, the demister, the illuminator, the baffle plate etc. which laminated | stacked the metal net | network can be used.

遮断板１０は、導入口３１より上方かつ液滴捕集部材４より下方における容器２の内面全周から内方へ突出するように配置されたテープ状の部材であり、容器２の内面に螺旋状に設けられている。また、遮断板１０は、容器２の内面全周にわたって連続して延びており、周方向の端部同士が上下に重なり合っている。   The blocking plate 10 is a tape-like member disposed so as to protrude inward from the entire inner circumference of the container 2 above the inlet 31 and below the droplet collecting member 4, and spirals on the inner surface of the container 2. It is provided in the shape. Further, the blocking plate 10 extends continuously over the entire inner surface of the container 2, and the end portions in the circumferential direction overlap each other vertically.

容器２の内面に対する遮断板１０の固定方法は、遮断板１０が容器２に密接されていれば特に限定されず、例えば溶接により固定することができる。また、遮断板１０の螺旋方向は、容器２内における蒸気がこの螺旋方向と逆方向に旋回しながら上昇するように構成されている。また、遮断板１０の突出幅は、広すぎると蒸気の流路が狭くなり装置が大型化するおそれがある一方、狭すぎると容器２の内面に沿って上昇する被処理液の流れを遮断しにくくなるので、例えば１０ｍｍ〜６０ｍｍであることが好ましく、３０ｍｍ〜４０ｍｍであることがより好ましい。また、遮断板１０の突出幅は、蒸気の上昇流に対する抵抗性の観点から、均一であることが好ましい。また、遮断板１０の面積は、蒸気の流れを阻害しないように、カバー板２１の面積に比べて狭いことが好ましい。また、遮断板１０は、液滴捕集部材４と間隔をあけて設置されており、この間隔は、液滴捕集部材４の機能を確保する観点から、例えば、１０ｃｍ〜３０ｃｍであることが好ましい。   The method for fixing the shielding plate 10 to the inner surface of the container 2 is not particularly limited as long as the shielding plate 10 is in close contact with the container 2, and can be fixed by welding, for example. Further, the spiral direction of the blocking plate 10 is configured such that the vapor in the container 2 rises while turning in the direction opposite to the spiral direction. On the other hand, if the protruding width of the blocking plate 10 is too wide, the flow path of the steam may be narrowed and the apparatus may be increased in size. Since it becomes difficult, it is preferable that it is 10 mm-60 mm, for example, and it is more preferable that it is 30 mm-40 mm. Moreover, it is preferable that the protrusion width | variety of the shielding board 10 is uniform from a viewpoint of the resistance with respect to the upward flow of a vapor | steam. The area of the blocking plate 10 is preferably smaller than the area of the cover plate 21 so as not to hinder the flow of steam. In addition, the blocking plate 10 is installed at a distance from the droplet collecting member 4, and this interval is, for example, 10 cm to 30 cm from the viewpoint of ensuring the function of the droplet collecting member 4. preferable.

カバー板２１は、導入口３１の上方を覆うように容器２の内面から内方に突出する板状の部材である。カバー板２１は、導入口３１の開口部付近から容器２の周方向に略半円周にわたって延びるように設けられており、両端部において突出幅が狭く、中央部において突出幅が広くなる三日月型の形状を有している。   The cover plate 21 is a plate-like member that protrudes inward from the inner surface of the container 2 so as to cover the upper part of the introduction port 31. The cover plate 21 is provided so as to extend from the vicinity of the opening portion of the introduction port 31 over a substantially semicircular direction in the circumferential direction of the container 2, and has a crescent shape in which the protruding width is narrow at both ends and the protruding width is wide at the central portion. It has the shape of

次に、以上のように構成された気液分離器１及び造水装置９０を用いて純水を製造する方法を説明する。   Next, a method for producing pure water using the gas-liquid separator 1 and the fresh water generator 90 configured as described above will be described.

まず、図示しない被処理液供給管から被処理液を加熱器９１に供給し、加熱器９１で被処理液を加熱する。加熱された被処理液は、低圧力下で蒸発し、発生した蒸気は導入管３２を介して導入口３１から容器２に導入される。この蒸気には、被処理液の液滴（ミスト）が混入している。蒸気が容器２に導入される際、蒸気に含まれる液滴が導入口３１から吹き上がるのをカバー板２１により抑制する。容器２内の蒸気は、例えば約８ｍ〜３０ｍ／秒の流速で、導入口３１から排気口５１に向けて上昇してゆく。また、蒸気は、導入口３１から容器２に導入されるときに、容器２の横断面視における容器２の内面の接線方向に導入されると共に、カバー板２１により容器２の周方向に案内されるので、容器２内で旋回する。容器２内を旋回しつつ上昇する蒸気は、液滴捕集部材４を通過し、排気口５１を介して排気管５２から排出される。蒸気が液滴捕集部材４を通過するとき、蒸気に混入している被処理液の液滴が液滴捕集部材４により捕集され、容器２の底部に落下して溜まる。   First, a liquid to be processed is supplied to a heater 91 from a liquid supply pipe (not shown), and the liquid to be processed is heated by the heater 91. The heated liquid to be treated is evaporated under a low pressure, and the generated vapor is introduced into the container 2 from the introduction port 31 through the introduction pipe 32. In this vapor, liquid droplets (mist) of the liquid to be processed are mixed. When the steam is introduced into the container 2, the cover plate 21 suppresses droplets contained in the steam from blowing up from the inlet 31. The vapor in the container 2 rises from the introduction port 31 toward the exhaust port 51 at a flow rate of about 8 m to 30 m / second, for example. Further, when the steam is introduced into the container 2 from the introduction port 31, the steam is introduced in the tangential direction of the inner surface of the container 2 in a cross-sectional view of the container 2 and is guided in the circumferential direction of the container 2 by the cover plate 21. Therefore, it turns in the container 2. The steam rising while turning in the container 2 passes through the droplet collecting member 4 and is discharged from the exhaust pipe 52 through the exhaust port 51. When the vapor passes through the droplet collecting member 4, the droplet of the liquid to be processed mixed in the vapor is collected by the droplet collecting member 4 and falls to the bottom of the container 2 and accumulates.

容器２内の蒸気には、被処理液のミストが混入しており、また、容器２の底部には被処理液が溜まっているため、容器２の内面には、被処理液が付着し、被処理液の液膜が形成される。容器２の内面に付着した被処理液は、蒸気が上昇することに伴い、容器２の内面に沿って上方へ流れるが、遮断板１０によって流れが遮断され、蒸気の上昇流に抵抗可能な重量及び大きさを有する液滴に成長した後、容器２の底部へ落下する。   In the vapor in the container 2, the mist of the liquid to be processed is mixed, and since the liquid to be processed is accumulated at the bottom of the container 2, the liquid to be processed adheres to the inner surface of the container 2, A liquid film of the liquid to be processed is formed. The liquid to be treated attached to the inner surface of the container 2 flows upward along the inner surface of the container 2 as the vapor rises, but the flow is blocked by the blocking plate 10 and can resist the rising flow of the vapor. And drops to the bottom of the container 2 after growing into droplets having a size.

容器２の底部の被処理液は、排液管６２から外部へ排出される。また、排気口５１から排出された蒸気は、凝縮器９２に導入され、凝縮器９２で凝縮されることにより純水が造られる。   The liquid to be treated at the bottom of the container 2 is discharged from the drain pipe 62 to the outside. Further, the steam discharged from the exhaust port 51 is introduced into the condenser 92 and condensed by the condenser 92 to produce pure water.

本実施形態に係る気液分離器１及び造水装置９０によれば、容器２が導入口３１と液滴捕集部材４との間における内面全周から内方へ突出するように配置されたテープ状の遮断板１０を備えるので、容器２内の蒸気に含まれる被処理液の液滴が容器２の内面に付着して液膜を形成し、この液膜が蒸気の流れに伴って上昇することがあっても、液膜の流れを遮断板１０により遮断することができる。したがって、被処理液が液滴捕集部材４を通過して排気口５１から蒸気と共に排出されるのを防ぐことができ、高純度の純水を容易に製造することができる。   According to the gas-liquid separator 1 and the fresh water generator 90 according to the present embodiment, the container 2 is disposed so as to protrude inward from the entire inner circumference between the inlet 31 and the droplet collecting member 4. Since the tape-shaped blocking plate 10 is provided, liquid droplets to be treated contained in the vapor in the container 2 adhere to the inner surface of the container 2 to form a liquid film, and this liquid film rises with the flow of the vapor. Even if it happens, the flow of the liquid film can be blocked by the blocking plate 10. Therefore, it is possible to prevent the liquid to be processed from passing through the droplet collecting member 4 and being discharged together with the vapor from the exhaust port 51, and high-purity pure water can be easily manufactured.

また、遮断板１０が容器２の内面に螺旋状に設けられており、導入口３１が、容器２内に導入する蒸気が遮断板１０の螺旋方向と対向する方向への流れとして旋回しながら上昇するように形成されているので、蒸気が容器２内を旋回しながら上昇する一方、遮断板１０でせき止められた被処理液が蒸気の旋回に伴い遮断板１０に沿って同方向に旋回することにより遮断板１０に沿って下降してゆく。これにより、被処理液が容器２内で上昇することを防ぐことができる。   Further, the shielding plate 10 is provided in a spiral shape on the inner surface of the container 2, and the inlet 31 rises while the steam introduced into the container 2 swirls as a flow in a direction opposite to the spiral direction of the shielding plate 10. Since the steam rises while swirling in the container 2, the liquid to be treated blocked by the shut-off plate 10 swirls in the same direction along the shut-off plate 10 as the steam turns. As a result, it descends along the blocking plate 10. As a result, the liquid to be treated can be prevented from rising in the container 2.

また、容器２が導入口３１の上方を覆うように設けられたカバー板２１を備えるので、蒸気が容器２に導入されるときに液滴が吹き上がることを抑制しつつ、蒸気を旋回させて旋回の遠心力により蒸気中の液滴を容器２の内面に付着させることができる。これにより、より多くの液滴を容器２の内面に付着させ、この液滴の上昇を遮断板１０により遮断することができるので、排出される蒸気中に含まれる被処理液の量を少なくすることができる。   In addition, since the container 2 includes the cover plate 21 provided so as to cover the upper part of the inlet 31, the steam is swirled while the droplets are prevented from blowing up when the steam is introduced into the container 2. The droplets in the vapor can be attached to the inner surface of the container 2 by the centrifugal force of rotation. As a result, more droplets can adhere to the inner surface of the container 2 and the rise of the droplets can be blocked by the blocking plate 10, so the amount of liquid to be processed contained in the discharged steam is reduced. be able to.

以上、本発明の一実施形態について説明したが、本発明の具体的な態様は、上記実施形態に限定されるものではない。   As mentioned above, although one Embodiment of this invention was described, the specific aspect of this invention is not limited to the said embodiment.

例えば、本実施形態では、遮断板１０は、容器２の内面から内方に突出していたが、容器２の内壁に付着した被処理液の流れを遮断し、蒸気の上昇流に抵抗可能な重量及び大きさを有する液滴に成長させることができればその角度は特に限定されず、図４（ａ）に示すように、容器２の内壁から容器２の底部に向かって下方へ延びる構成であってもよい。また、図４（ｂ）に示すように、容器２の内壁から垂直に延びた後に屈折して容器２の底部に向かって下方へ延びる構成であってもよい。このような構成によれば、遮断板１０が下方へ傾斜しており、遮断板１０の径方向の内側先端部分が容器２の下方へ向かうので、被処理液の上昇流をより確実に遮断することができる。   For example, in the present embodiment, the blocking plate 10 protrudes inward from the inner surface of the container 2, but the weight capable of blocking the flow of the liquid to be processed attached to the inner wall of the container 2 and resisting the upward flow of steam. The angle is not particularly limited as long as it can grow into droplets having a size, and as shown in FIG. 4A, the angle extends downward from the inner wall of the container 2 toward the bottom of the container 2. Also good. Further, as shown in FIG. 4 (b), it may be configured to extend downward from the inner wall of the container 2 and then refract and extend downward toward the bottom of the container 2. According to such a configuration, the blocking plate 10 is inclined downward, and the radially inner tip portion of the blocking plate 10 is directed downward of the container 2, so that the upward flow of the liquid to be treated is more reliably blocked. be able to.

また、本実施形態では、遮断板１０は、容器２の内面に螺旋状に設けられていたが、容器２の内面全周に設けられていればその構成は特に限定されず、容器２の内面にリング状に連続して設けられていてもよい。   In the present embodiment, the blocking plate 10 is spirally provided on the inner surface of the container 2, but the configuration is not particularly limited as long as it is provided on the entire inner surface of the container 2. May be provided continuously in a ring shape.

また、遮断板１０は、容器２の内周面全周にわたって連続して延びる構成であったが、容器２の内壁に付着して上昇する被処理液の流れを遮断することができればその構成は限定されず、容器２の周方向に複数に分割された構成であってもよい。この場合、複数の遮断板１０は、容器２内においてほぼ同じ高さに設置されており、容器２の周方向の端部同士が上下に重なりあっている。また、この分割された遮断板１０は、容器２の内壁に対して傾斜していてもよく、また、螺旋状に設置されていてもよい。   Further, the blocking plate 10 is configured to continuously extend over the entire inner peripheral surface of the container 2, but if the flow of the liquid to be processed attached to the inner wall of the container 2 can be blocked, the configuration is It is not limited, The structure divided | segmented into plurality in the circumferential direction of the container 2 may be sufficient. In this case, the plurality of blocking plates 10 are installed at substantially the same height in the container 2, and end portions in the circumferential direction of the container 2 overlap each other vertically. Further, the divided blocking plate 10 may be inclined with respect to the inner wall of the container 2 or may be installed in a spiral shape.

また、本実施形態では、蒸気が容器２内で旋回する構成であったが、蒸気の旋回は必ずしも必要ではない。例えば、容器２の底部に導入口３１を形成し、導入口３１から蒸気を上方へ導入することにより、容器２内の蒸気に上昇流のみを生じさせる構成であってもよい。   In the present embodiment, the steam is swirled in the container 2, but the swirling of the steam is not necessarily required. For example, the structure may be such that only the upward flow is generated in the steam in the container 2 by forming the inlet 31 at the bottom of the container 2 and introducing the steam upward from the inlet 31.

また、本実施形態では、主として加熱器９１において蒸気を発生させる構成であるが、蒸気の発生が主として気液分離器１において行われるように構成することも可能であり、例えば、加熱器で加熱した被処理液を減圧状態の容器２内にミスト状に噴射することによりフラッシュ蒸発を生じさせ、蒸気を発生させる構成であってもよい。   In the present embodiment, the steam is mainly generated in the heater 91. However, the steam may be generated mainly in the gas-liquid separator 1, for example, heating with the heater. A configuration may be adopted in which flash evaporation is generated by injecting the liquid to be processed into a mist-like container 2 in a reduced pressure state to generate vapor.

本発明の一実施形態に係る気液分離器を備える造水装置の斜視図である。It is a perspective view of a fresh water generator provided with the gas-liquid separator concerning one embodiment of the present invention. 気液分離器の縦断面図である。It is a longitudinal cross-sectional view of a gas-liquid separator. 図２のＡ−Ａ断面図である。It is AA sectional drawing of FIG. 他の実施形態に係る遮断板の断面図である。It is sectional drawing of the shielding board which concerns on other embodiment. 従来の気液分離器の縦断面図である。It is a longitudinal cross-sectional view of the conventional gas-liquid separator.

符号の説明Explanation of symbols

１ 気液分離器
２ 容器
４ 液滴捕集部材
１０ 遮断板
２１ カバー板
３１ 導入口
５１ 排気口
６１ 廃液口
９０ 造水装置
９１ 加熱器
９２ 凝縮器 DESCRIPTION OF SYMBOLS 1 Gas-liquid separator 2 Container 4 Droplet collection member 10 Blocking plate 21 Cover plate 31 Inlet port 51 Exhaust port 61 Waste liquid port 90 Fresh water generator 91 Heater 92 Condenser

Claims (5)

導入口及び排気口を有する容器と、前記容器内における前記導入口と前記排気口との間に配置された液滴捕集部材とを備え、前記導入口から前記排気口に向けて上昇する被処理液の蒸気に含まれる液滴を、前記液滴捕集部材において捕集可能に構成された気液分離器であって、
前記容器は、前記導入口と前記液滴捕集部材との間における内面全周から内方へ突出するように配置されたテープ状の遮断板を備える気液分離器。 A container having an introduction port and an exhaust port, and a liquid droplet collecting member disposed between the introduction port and the exhaust port in the container, and the target rising from the introduction port toward the exhaust port A gas-liquid separator configured to be able to collect droplets contained in the vapor of the processing liquid in the droplet collecting member,
The said container is a gas-liquid separator provided with the tape-shaped interruption | blocking board arrange | positioned so that it may protrude inward from the inner surface perimeter between the said inlet and the said droplet collection member. 前記遮断板は、前記容器の内面に螺旋状に設けられており、
前記導入口は、前記容器内に導入する蒸気が前記遮断板の螺旋方向と逆方向に旋回しながら上昇するように形成されている請求項１に記載の気液分離器。 The blocking plate is provided spirally on the inner surface of the container,
2. The gas-liquid separator according to claim 1, wherein the introduction port is formed such that steam introduced into the container rises while turning in a direction opposite to a spiral direction of the blocking plate. 前記遮断板は、内方先端が下方へ傾斜している請求項１又は２に記載の気液分離器。   The gas-liquid separator according to claim 1, wherein an inner tip of the blocking plate is inclined downward. 前記容器は、前記導入口の上方を覆うように設けられたカバー板を備える請求項１から３のいずれかに記載の気液分離器。   The gas-liquid separator according to any one of claims 1 to 3, wherein the container includes a cover plate provided so as to cover an upper portion of the introduction port. 被処理液を加熱蒸発させる加熱手段と、
前記加熱手段により生成された蒸気から液滴を分離する気液分離器と、
前記気液分離器により液滴が除去された蒸気を凝縮する凝縮手段とを備え、
前記気液分離器は、請求項１から４のいずれかに記載の気液分離器である造水装置。 Heating means for heating and evaporating the liquid to be treated;
A gas-liquid separator that separates droplets from the vapor generated by the heating means;
Condensing means for condensing the vapor from which droplets have been removed by the gas-liquid separator,
The said gas-liquid separator is a fresh water generator which is a gas-liquid separator in any one of Claim 1 to 4.
JP2007001597A 2007-01-09 2007-01-09 Vapor-liquid separator and water producing device Pending JP2008168183A (en)

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KR20160083431A (en) * 2014-12-31 2016-07-12 세메스 주식회사 Head cleaning unit and substrate treating apparatus including the same
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KR102504360B1 (en) * 2022-08-03 2023-02-28 주식회사 포텍 Production method for functional bio-pulp product

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