WO2019098617A1 - Séparateur gaz-liquide pour un compresseur d'air - Google Patents

Séparateur gaz-liquide pour un compresseur d'air Download PDF

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Publication number
WO2019098617A1
WO2019098617A1 PCT/KR2018/013692 KR2018013692W WO2019098617A1 WO 2019098617 A1 WO2019098617 A1 WO 2019098617A1 KR 2018013692 W KR2018013692 W KR 2018013692W WO 2019098617 A1 WO2019098617 A1 WO 2019098617A1
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WO
WIPO (PCT)
Prior art keywords
water
separation
circumferential surface
gas
compressed air
Prior art date
Application number
PCT/KR2018/013692
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English (en)
Korean (ko)
Inventor
이준범
Original Assignee
이준범
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이준범 filed Critical 이준범
Publication of WO2019098617A1 publication Critical patent/WO2019098617A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption

Definitions

  • the present invention relates to a gas-liquid separator for compressed air, which separates liquid components such as oil and moisture contained in compressed air conveyed along a pneumatic piping, and more particularly, to a gas-
  • the present invention relates to an improved gas-liquid separator for compressed air so that the separated liquid-discharging performance can reliably be performed without error operation.
  • the float valve is used.
  • the conventional float valve is raised upward and then downward when it goes downward again.
  • the drain line may not be closed properly, so that the compressed air leaks through the drain port, resulting in loss of compressed air as well as malfunction of the entire pneumatic line .
  • An object of the present invention is to provide an improved gas-liquid separator for compressed air which is greatly improved in maintenance efficiency of liquid and gas components while greatly improving efficiency.
  • the present invention relates to a centrifugal separator which has a separating cylinder to be combined with a head portion having a pneumatic inlet and a pneumatic outlet on both sides and a whirlpool generating tube communicating with a pneumatic inlet for generating a whirlwind in the separating chamber of the separating cylinder, And the centrifugal separation of the distilled water from the compressed air in which the compressed air is discharged in the tilted direction of the circumferential surface in the tilted direction of the circumferential surface by centrifugal separation, And a second adsorbent for separating solid particles contained in the first adsorbent and a second adsorbent for adsorbing the third adsorbed particulate matter contained in the second adsorbent, And a screen netting for the fourth-order decomposition) And the water is adsorbed and separated.
  • a water collecting chamber formed at a lower portion of the separation chamber and having an inverted conical inclined inner circumferential surface having a wide upper portion and a narrowed lower portion and having a drain port at a lower portion thereof and a drain direction inclined guide rib having the same inclination angle as the inverted conical inclined inner circumferential surface, And a plurality of water discharge guide grooves are provided between the plurality of water discharge direction inclination guide ribs at equal intervals in the circumferential surface direction so as to have inclined circumferential surfaces having inclination angles equal to the inclination angles of the water discharge direction inclination guide ribs.
  • a plurality of guide slant pieces to be loosely inserted into the water drop guide grooves are further provided on the inclined circumferential surface of the ascending and descending member so that a rounded portion contacting the inclined circumferential surface is further provided at the end portion of the drain direction inclined guide rib, Another feature.
  • a water supply unit for water supply for water exchange is installed in a filter chamber provided in the middle of the central air passage communicating with the pneumatic outlet and a replaceable air hole and a replacement air hole closing cap provided at the upper portion of the filter chamber are used to replace the air- Which is further constituted.
  • the present invention provides an advantage that there is no occurrence of a failure and the performance is greatly improved since the liquid discharge performance separated from the gas and separated into lower parts is surely performed without error operation.
  • FIG. 1 is an overall cross-sectional view of a gas-liquid separator according to the present invention
  • FIG. 2 is a cross-sectional view taken along the line X-X 'in FIG. 1,
  • FIG. 3 (a) is a plan sectional view of the water collecting chamber and the automatic door of the automatic door shown in FIG. 1 taken along the line Y-Y '
  • FIG. 3B is a partial cross-sectional view showing an embodiment of the drain direction inclined guide rib of the present invention
  • FIG. 5 is a perspective view showing another embodiment of the drainage structure according to the present invention.
  • FIG. 6 is a plan sectional view showing another embodiment of the drainage structure according to the present invention.
  • the present invention has a separation cylinder (20) coupled with a head portion (10) having pneumatic inlet (11) and pneumatic outlet (12) on both sides;
  • a whirlpool generating tube 13 communicating with the pneumatic inlet 11 is formed so as to be in close contact with the inner circumferential surface of the separation cylinder 21 so as to generate a whirlwind from the separation chamber 21 of the separation cylinder 20, So that the distilled water is centrifugally separated from the compressed air in which the compressed air is discharged in a tilted direction on the circumferential surface and becomes a whirl wind;
  • a filter 30 for secondary division having an elongated central gas transfer hole 31 into which the central lower coupling protrusion 14 of the head portion 10 is inserted and communicates with the pneumatic outlet 12 and communicates with the central air passage 12a, Is provided at the center of the separation chamber 21 and is provided between the solid particle adsorbent 32 and the central air path 12a for the fourth-order decomposition, which is contained in the central gas moving hole 31,
  • An air-permeable water absorbent member (33) and a screen netting (34) are built in, respectively, to separate water from the water;
  • a water collecting chamber 23 provided at a lower portion of the separation chamber 21 and formed with an inverted conical inclined inner circumferential surface 22 having a wide upper portion and a lower constricted portion and having a drain port 24 at a lower portion thereof and an inverted conical inclined inner circumferential surface 22,
  • a plurality of drain direction inclined guide ribs 25 having the same inclination angle are provided so as to protrude from the inverted conical inclined inner circumferential surface 22 at regular intervals in the circumferential direction, (26);
  • an ascending / descending member (41) having an inclined circumferential surface (42) having an inclination angle equal to the inclination angle of the drain direction inclined guide rib (25), wherein the ascending / descending member (41) comprises a plurality of drain direction inclination guide ribs And a lower end face portion 43 for catching the intermediate portion of the lifting and lowering member 41 so that the water retention space 23a can be formed in the lower direction.
  • (40) having an elongated valve member (44) for opening and closing the gas valve (44).
  • the present invention includes a head portion 10 having a pneumatic inlet 11 and a pneumatic outlet 12 on both sides thereof, and a separation cylinder 20 coupled with the head portion 10.
  • H denotes a pneumatic piping or a pneumatic hose to which compressed air is transferred.
  • the head portion 10 and the separation cylinder 20 are provided with a threaded portion (not shown), they may be fastened, but they may be combined and separated in different structures depending on the case.
  • the head portion 10 is provided with a whirlpool generating tube 13 communicating with the air inlet 11.
  • the whirl product generating tube 13 is formed so as to be in close contact with the inner circumferential surface of the separation chamber 21 and be inclined downward in the direction of the circumferential surface so that compressed air can be discharged in the circumferential surface inclined direction.
  • the compressed air discharged through the whirl product generating tube 13 is blown in the circumferential direction along the inner circumferential surface of the separation chamber 21 of the separation cylinder 20, so that the compressed air in the separation chamber 21 A whirlwind is created and blows like this.
  • the water content contained in the compressed air blown in the whirl wind state is higher in specific gravity than air, and is moved in the direction of the inner circumferential surface of the separation cylinder 21 due to the centrifugal force, and is pushed down and flows downward.
  • a whirlpool generation pipe 13 communicating with the pneumatic inlet 11 is closely contacted with the inner peripheral surface of the separation cylinder 20, So that the compressed air is discharged in the inclined direction of the circumferential surface, and one-dimensional seam separation is performed in which the water content is separated from the compressed air.
  • the present invention is provided in the center of the separation chamber 21 with a second-order separation filter 30 having a long central gas transfer hole 31 into which the central lower coupling protrusion 14 of the head portion 10 is inserted.
  • the second-order demarcating filter 30 may be a filter of various materials capable of absorbing the water content.
  • the central lower coupling protrusion (14) is provided with a central air passage (12a) communicating with the pneumatic outlet (12).
  • the solid particle sorbent 32 for the third division is contained in the central gas transfer hole 31 below the central lower coupling protrusion 14 and the solid particle sorbent 32 for solid fractionation is placed between the solid particle sorbent 32 and the central air path 12a.
  • the water vapor adsorbing member 33 for screening and the screen netting 34 are respectively incorporated.
  • the solid particulate adsorbent 32 employs a silica gel or alumina gel excellent in the ability to absorb moisture, and the breathable water vapor adsorption member 33 is made of a material having various permeability such as cotton. And it is preferable that the screen netting 34 be made of a corrosion-free stainless steel net.
  • the water content contained in the compressed air blown in the whirlwind state is higher than that of the air, so that it is moved toward the inner circumferential surface of the separation cylinder 21 due to the centrifugal force,
  • the compressed air in the whirlwind state simultaneously moves toward the center of the separation chamber 21 and thus passes through the filter 30.
  • the adsorbed water is absorbed.
  • the compressed air having passed through the filter 30 passes through the solid particle adsorbent 32 in the central gas moving hole 31 and is moved to the central air passage 12a, And the water content contained in the compressed air is passed through the solid particle adsorbent 32 and the air-permeable water adsorption member 33 each yearly while the water fraction passes through the solid particle adsorbent 32 And the air-permeable water adsorbing member 33, and only the compressed air passes through it, thereby separating the water component from the compressed air.
  • the compressed air is blown in a whirlwind state, so that the water content is moved outwardly by the centrifugal force to the inner circumferential surface of the separation cylinder 20 so that the water content is primarily separated from the compressed air
  • the compressed air blown in the separation chamber 21 is blown in a whirl wind state
  • the wind speed is blown at a considerably high speed, so that the water vapor (or sublimation water) in the vaporized state, which is not visible to the naked eye, Some of the water content can not be moved to the inner circumferential surface of the non-subject separating cylinder 20.
  • the compressed air having vaporized moisture is discharged.
  • the water remaining in the compressed air passes through the filter 30, So that the solid particles adsorbent 32 is separated from the solid particles adsorbent 32 and the solid particles adsorbent 32 is separated into tertiary particles .
  • the present invention is characterized in that a filter chamber 15 is provided in the middle of a central airway 12a communicating with the pneumatic outlet 12 and a breathable water vapor adsorption member 16 for replacement is installed in the filter chamber 15 Various materials can be used for the occasionally replaceable breathable water suction member 16.
  • a replacement hole 17 is provided in the upper part of the filter chamber 15, and the replacement hole 17 is configured to be openable and closable by a replacement air- It is preferable that the replacement hole 17 is formed by a screw hole and that the replacement sealing stopper 18 is made of a bolt, but it may be configured to have a different opening / closing structure in some cases.
  • the compressed air in a state in which the water content is almost separated and removed as the compressed air passes through the breathable water adsorbing member 16 in the head portion 10 is again supplied to the breathable water suction adsorbing member
  • the compressed air discharged to the pneumatic pressure outlet 12 is discharged in a state in which there is almost no water content.
  • the present invention can replace the breathable water absorbent member (16) in the head part (10) with a new one easily by opening the replacement airtight cap (18) To be discharged to the pneumatic outlet 12 as much as possible.
  • the filter 30 is periodically replaced by separating the head portion 10 and the separating cylinder 20. Since the breathable water absorbent member 16 built in the head portion 10 is replaced at any time, Water separation can be achieved and a simple and easy maintenance can be achieved.
  • the water collecting chamber 23 of the present invention has an inverted cone-shaped inclination which is wide at the upper part and becomes narrower at the lower part of the separating chamber 21 of the separating cylinder 20, And a water collecting chamber 23 having an inner peripheral surface 22.
  • a plurality of drain direction inclined guide ribs 25 having the same inclination angle as that of the inverted conical inclined inner circumferential surface 22 are provided on the inverted conical inclined inner circumferential surface 22 so as to protrude at regular intervals in the circumferential direction, And a water drop guide groove 26 is provided between a plurality of drain direction directionally inclined guide ribs 25 as shown in FIG.
  • a drain port 24 is provided under the water collecting chamber 23 and an O-ring 27 may be provided in the drain port 24 to enhance the hermeticity.
  • the present invention has an automatic door 40 that can be moved up and down in the water chamber 23.
  • the automatic door 40 has an ascending and descending member 41 having an inclined circumferential surface 42 having an inclination angle equal to the inclination angle of the drain direction inclined guide rib 25, And a lower end face portion 43 for engaging with an intermediate portion of the inclined guide rib 25 in the drain direction and forming a space 23a for holding the water content in the lower direction.
  • the upward and downward member 41 is preferably made of synthetic resin and the valve member 44 is made of a rubber material such as rubber However, in some cases, the up-and-down moving member 41 and the valve member 44 may be configured to be integrated by a single material.
  • the present invention is characterized in that the primary centrifugally separated water rides down along the inner circumferential surface of the separation cylinder 20 and along the water drop guide grooves 26 between the inclined guide ribs 25 in the discharge direction of the water chamber 23 As shown by the solid line in FIG. 1, the water content in the water retentive space portion 23a on the lower side of the lower end face portion 43 becomes high.
  • Reference symbol B denotes a drain pipe, and in some cases, a water storage tank (not shown) may be connected to the drain pipe 24 instead of the drain pipe (B).
  • the center of the water chamber center line G and the center of the automatic door 40 are not aligned with each other as the automatic door 40 is shifted laterally as shown by a phantom line in FIG.
  • the inclined circumferential surface 42 of the lifting member 41 which is gradually moved down as the water content is drained to the drain hole 24 is brought into contact with the drain direction inclined guide rib 25 It is in a moving state.
  • the lifting member 41 moves downwardly.
  • the downward movement of the lifting member 41 is stopped as the drainage direction inclined guide rib 25 and the inclined circumferential surface 42 are exactly aligned with each other and the water collecting chamber 23
  • the valve member 44 is correctly aligned with the drain port 24 without being erroneously operated as shown by the solid line in Fig. 1 or the phantom line in Fig. 4, 24) is automatically closed.
  • the rounded portion 25a of the drain direction inclined guide rib 25 has a curved surface so that the rounded portion 25a thereof is inclined with respect to the inclined circumferential surface of the lifting member 41
  • the contact resistance between the end portion of the drain direction inclined guide rib 25 and the inclined circumferential surface 42 which are relatively in contact with each other is minimized as a result of the pointed contact member being in contact with the contact surface It is preferable to make it possible to carry out the operation.
  • a plurality of guide slanting pieces 45 loosely inserted into the water drop guide grooves 26 are formed on the inclined circumferential surface 42 of the lifting member 41 in the circumferential direction It is possible to prevent the up-and-down moving member 41 from being rotated.
  • valve member 44 can be accurately matched . ≪ / RTI >

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

La présente invention concerne un séparateur gaz-liquide permettant d'améliorer considérablement l'efficacité de séparation de composants liquides et gazeux et d'évacuer automatiquement un fluide aqueux, le séparateur gaz-liquide: permettant à l'air comprimé d'être évacué de telle sorte que l'air comprimé tourbillonne à l'intérieur d'un cylindre de séparation (21) au moyen d'un tuyau de production de foucault (13), ce qui permet de séparer l'eau et l'huile par séparation centrifuge; un filtre de séparation secondaire (30), qui a un long trou de déplacement de gaz central (31) et est disposé au centre d'une chambre de séparation (21); ayant un adsorbant de granulés solides de séparation tertiaire (32); étant disposé de telle sorte qu'un quatrième élément d'adsorption d'eau/huile (33) perméable à l'air de séparation et un maillage de tamis (34) sont respectivement incorporés dans celui-ci de façon à séparer ensuite l'eau et l'huile; ayant une chambre de collecte d'eau (23) disposée au niveau de la partie inférieure de la chambre de séparation (21) et ayant une surface périphérique interne oblique en forme de cône inversé (22) dont la partie supérieure est large et la partie inférieure est étroite; ayant une pluralité de nervures de guidage inclinées dans la direction de drain (25) et des rainures de guidage d'eau d'égouttement (26); et ayant une pièce d'ouverture/fermeture automatique (40), qui a une partie de section transversale inférieure (43) pour permettre la formation d'une partie d'espace de collecte d'eau/huile (23a) et d'un élément de soupape long (44), disposée au niveau de la partie centrale de la partie inférieure de celle-ci, pour ouvrir et fermer un orifice de vidange (24), et peut être levée et abaissée à l'intérieur de la chambre de collecte d'eau (23) de façon à drainer automatiquement l'eau.
PCT/KR2018/013692 2017-11-15 2018-11-12 Séparateur gaz-liquide pour un compresseur d'air WO2019098617A1 (fr)

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KR10-2017-0152331 2017-11-15

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CN110548314A (zh) * 2019-09-29 2019-12-10 山东圣大环保工程有限公司 一种油水分离器
CN112933823A (zh) * 2021-01-26 2021-06-11 中国航发沈阳发动机研究所 一种油气分离收集装置
CN113058291A (zh) * 2021-04-06 2021-07-02 成都宝钢汽车钢材部件加工配送有限公司 一种带压油水混合液分离器
CN115650463A (zh) * 2021-07-07 2023-01-31 中国石油化工股份有限公司 层流分离装置和油水混合液处理设备
CN117357975A (zh) * 2023-12-05 2024-01-09 杭州鼎岳空分设备有限公司 一种制氧机用的气液分离装置

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KR101844923B1 (ko) * 2017-11-15 2018-04-03 이준범 압축공기용 기액분리기
CN108998130A (zh) * 2018-08-24 2018-12-14 重庆众誉材工科技有限公司 一种垃圾填埋沼气的预处理设备
GB2572658B (en) * 2018-08-28 2020-12-02 Vortexair Ltd A precleaner
KR102206356B1 (ko) 2019-02-25 2021-01-22 홍영남 세척이 용이한 내부조를 가진 탈수장치
KR20210023496A (ko) * 2019-08-23 2021-03-04 엘지전자 주식회사 가스엔진 히트펌프용 배기 장치
KR102312111B1 (ko) 2020-03-11 2021-10-14 가스파워 주식회사 원심력 및 충돌을 이용한 기액분리기
KR102467840B1 (ko) * 2020-12-14 2022-11-18 주식회사 동희산업 압축공기 배관시스템
KR102268447B1 (ko) * 2021-02-10 2021-06-22 권오준 수소발생기의 수분제거 필터용 수분배출장치
KR20240067543A (ko) 2022-11-09 2024-05-17 테슬론 주식회사 다중 사이클론장치를 이용한 휴대용 압축공기 필터
CN118105789B (zh) * 2024-04-25 2024-07-23 天津市恒立华机械制造有限公司 一种可循环分离的气液分离器

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Publication number Priority date Publication date Assignee Title
CN110548314A (zh) * 2019-09-29 2019-12-10 山东圣大环保工程有限公司 一种油水分离器
CN112933823A (zh) * 2021-01-26 2021-06-11 中国航发沈阳发动机研究所 一种油气分离收集装置
CN113058291A (zh) * 2021-04-06 2021-07-02 成都宝钢汽车钢材部件加工配送有限公司 一种带压油水混合液分离器
CN115650463A (zh) * 2021-07-07 2023-01-31 中国石油化工股份有限公司 层流分离装置和油水混合液处理设备
CN115650463B (zh) * 2021-07-07 2024-05-31 中国石油化工股份有限公司 层流分离装置和油水混合液处理设备
CN117357975A (zh) * 2023-12-05 2024-01-09 杭州鼎岳空分设备有限公司 一种制氧机用的气液分离装置
CN117357975B (zh) * 2023-12-05 2024-03-15 杭州鼎岳空分设备有限公司 一种制氧机用的气液分离装置

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