KR960702897A - Auto-DRAIN - Google Patents

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Publication number
KR960702897A
KR960702897A KR1019950702923A KR19950702923A KR960702897A KR 960702897 A KR960702897 A KR 960702897A KR 1019950702923 A KR1019950702923 A KR 1019950702923A KR 19950702923 A KR19950702923 A KR 19950702923A KR 960702897 A KR960702897 A KR 960702897A
Authority
KR
South Korea
Prior art keywords
discharge
discharge valve
piston
valve body
water
Prior art date
Application number
KR1019950702923A
Other languages
Korean (ko)
Other versions
KR0165926B1 (en
Inventor
쥰야 카와무라
야수히사 키무라
Original Assignee
타카다 요시유키
에스엠씨이 카부시키가이샤
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
Priority claimed from JP30874593A external-priority patent/JP3389304B2/en
Priority claimed from JP11037494A external-priority patent/JP3389319B2/en
Application filed by 타카다 요시유키, 에스엠씨이 카부시키가이샤 filed Critical 타카다 요시유키
Priority claimed from PCT/JP1994/001931 external-priority patent/WO1995014188A1/en
Publication of KR960702897A publication Critical patent/KR960702897A/en
Application granted granted Critical
Publication of KR0165926B1 publication Critical patent/KR0165926B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
    • F16T1/22—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type
    • F16T1/24—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type using levers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3021—Discriminating outlet for liquid
    • Y10T137/3028—With non-discriminating gas vent or liquid discharge
    • Y10T137/3034—Manual control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3021—Discriminating outlet for liquid
    • Y10T137/304—With fluid responsive valve
    • Y10T137/3052—Level responsive
    • Y10T137/3068—Float
    • Y10T137/3077—Servo-control

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Float Valves (AREA)

Abstract

공기압 작동기기의 공기압 배관에 설치되어 배관 중의 배출수를 분리배출하기 위해 사용되는 오토드레인으로써, 배출수가 저류되는 케이스(32)의 저부의 배출안내통(33) 내부에 배출수를 배출하기 위한 배출밸브시이트(34)를 설치하고, 케이스(32) 내부의 플로트(39)의 상하이동에 따라서 변동하는 파이로트실(42) 내부의 공기 압력에 의해 구동되는 피스톤(40)에 배출밸브체(41)를 설치한 오토드레인에 있어서, 상기한 배출밸브체(41)를 상기한 피스톤(40)의 외주면에 환 형상의 시일부잴르 설치하여 구성하고, 상기한 배출안내통(33)의 내면에 다수의 배출수배출홈(34a)을 설치함과 아울러 그 배출수 배출홈(34a) 사이에 배출밸브체를 안내하는 안내면(34b)을 설치하고, 배출밸브체(41)가 배출밸브시이트(34)의 개폐를 행할 때, 배출수 배출홈(34a) 사이의 안내면(34b)에 의해 상기한 시일부재를 안내시켜서, 그 시일부재가 배출수의 흐름 등에 의해 탈락하는 것을 방지한다.It is an auto drain installed in the pneumatic pipe of the pneumatic actuator and used for separating and discharging the discharged water in the pipe. The discharge valve sheet for discharging the discharged water in the discharge guide tube 33 at the bottom of the case 32 in which the discharged water is stored. (34) is provided, and the discharge valve body (41) is attached to the piston (40) driven by the air pressure in the pilot chamber (42) which changes according to the fluctuation of the float (39) inside the case (32). In the installed auto drain, the discharge valve body 41 is formed on the outer circumferential surface of the piston 40 in an annular seal portion, and a plurality of discharge water is provided on the inner surface of the discharge guide cylinder 33. In addition to providing a discharge groove 34a, a guide surface 34b for guiding the discharge valve body is provided between the discharge water discharge groove 34a, and the discharge valve body 41 can open and close the discharge valve sheet 34. When the guide surface 34b between the discharge water discharge groove 34a The seal member is guided to prevent the seal member from falling off due to the flow of the discharged water.

Description

오토드레인(AUTO-DRAIN)Auto-DRAIN

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (5)

배출수가 저류되는 케이스 저부의 배출안내통 내부에 배출수를 배출하기 위한 배출밸브시이트를 설치하고, 케이스 내부에 설치한 플로트의 상하이동에 의해 개폐하는 파이로트밸브시이트를 통해서 케이스 내부와 연통하는 파이로트실에, 그 파이로트실 내의 압축공기에 의해 구동되는 피스톤을 삽입하고, 이 피스톤에 상기한 배출밸브시이트를 개폐하는 배출밸브체를 설치한 오토드레인에 있어서, 상기한 배출밸브체(41)를 상기한 피스톤(40)의 외주면에 환 형상의 시일 부재를 설치하여 구성하고, 배출밸브체(41)가 배출밸브시이트(34)를 개방할 때에 이동하는 상기한 배출안내통(33) 내면에, 다수의 배출수 배출홈(34a)을 설치함과 아울러, 그 배출수 배출홈(34a) 사이에 배출밸브체(11)를 안내하는 안내면(34b)을 설치하고, 이 안내면(34b)의 직경을 배출밸브시이트(34)의 직경와 동일하거나 약간 크게 한 것을 특징으로 하는 오토드레인.The pilot valve communicates with the inside of the case through a pilot valve sheet for discharging the discharge water in the discharge guide tube at the bottom of the case where the discharge water is stored, and opened and closed by the shanghai-dong of the float installed inside the case. In the auto drain in which the piston driven by the compressed air in the pilot chamber is inserted into the seal, and the discharge valve body for opening / closing the discharge valve sheet is installed in the piston, the discharge valve body 41 is replaced. On the outer circumferential surface of the piston 40, an annular seal member is provided and configured, and on the inner surface of the discharge guide cylinder 33, which is moved when the discharge valve body 41 opens the discharge valve sheet 34, In addition to providing a plurality of discharge water discharge grooves 34a, a guide surface 34b for guiding the discharge valve body 11 is provided between the discharge water discharge grooves 34a, and the diameter of the guide surface 34b is discharged. Sites 34 jikgyeongwa equal to or slightly larger auto drain, characterized in that the. 배출수가 저류되는 케이스 저부의 배출안내통 내부에 배출수를 배출하기 위한 배출밸브시이트를 설치하고, 케이스(34) 내부에 설치한 플로트의 상하이동에 의해 개폐하는 파이로트밸브시이트를 통해서 케이스 내부와 연통하는 파이로트실에 그 파이로트실 내부의 압축공기에 의해 구동되는 피스톤을 삽입하고, 이 피스톤에 상기한 배출밸브시이트를 개폐하는 배출밸브체를 설치한 오토드레인에 있어서, 상기한 배출밸브시이트(34)를 상기한 배출안내통(33) 내면에 환 형상의 시일부재를 삽입하여 구성하고, 배출밸브체(41)가 배출밸브시이트(34)를 개방할 때에 상기한 시일부재가 맞닿는 상기한 배출밸브체(41) 원주면에 다수의 배출수 배출홈(34a)을 설치함과 아울러, 그 배출수 배출홈(34a) 사이에 상기한 시일부재를 안내하는 안내면(34b)을 설치하고, 이 안내면(34b)의 직경을 배출밸브시이트(34)의 직경과 대략 동일하거나 또는 약간 작게 한 것을 특징으로 하는 오트드레인.A discharge valve sheet for discharging the discharge water is installed in the discharge guide tube at the bottom of the case where the discharge water is stored, and communicates with the inside of the case through a pilot valve sheet which is opened and closed by the shandong of the float installed inside the case 34. In the pilot chamber, a piston driven by the compressed air in the pilot chamber is inserted, and in the auto drain provided with a discharge valve body for opening and closing the discharge valve sheet. 34) is formed by inserting an annular seal member into the inner surface of the discharge guide cylinder 33, wherein the seal member abuts when the discharge valve body 41 opens the discharge valve sheet 34. A plurality of discharge water discharge grooves 34a are provided on the circumferential surface of the valve body 41, and a guide surface 34b for guiding the seal member is provided between the discharge water discharge grooves 34a. Oat drain, characterized in that the diameter of the inner surface (34b) is approximately equal to or slightly smaller than the diameter of the discharge valve seat (34). 제1항 또는 제2항에 있어서, 배출수가 저류되는 케이스(32) 저부의 배출 안내통(33) 내부에 배출수를 배출하기 위한 배출밸브시이트(34)를 설치하고, 그 배출안내통(33) 상에 연결한 플로트가이드(38)에 플로트(39)를 승강자재하게 안내시키며, 또, 그 플로트가이드(38) 내부에 피스톤(40)을 미끄럼이동이 자유자재인 상태로 삽입하며, 상기한 플로트(39)의 상하이동에 의해 구동되어서 그것을 개폐하는 파이로트밸브체(45)를 대향배치하고, 상기한 피스톤(40)에 그 미끄럼이동에 의해서 상기한 배출밸브시이트(34)를 개폐하는 배출밸브체(41)를 설치한 것을 특징으로 하는 오토드레인.The discharge valve sheet 34 for discharging the discharge water is provided in the discharge guide cylinder 33 at the bottom of the case 32 in which the discharge water is stored, and the discharge guide cylinder 33 according to claim 1 or 2. The float 39 is guided up and down to the float guide 38 connected to the upper portion, and the piston 40 is inserted into the float guide 38 in a freely sliding state. A discharge valve for arranging the pilot valve body 45 which is driven by the shanghai of 39 and opens and closes it, and opens and closes the discharge valve sheet 34 by sliding the piston 40. An auto drain comprising a sieve 41. 제3항에 있어서, 배출안내통(33)과 피스톤(40)과의 사이에 배출밸브체(41)가 배출밸브시이트(34)를 폐쇄하는 방향으로 피스톤(40)을 밀어주는 상시폐쇄스프링의 밸브시이트를 설치함과 아울러, 파이로트실(42) 내부에 있어서의 플로트가이드(38)와 피스톤(40)과의 사이에, 배출밸브체(41)가 배출밸브시이트(34)를 개방하는 방향으로 피스톤(40)을 밀어주는 상시개방스프링의 스프링시이트를 설치하며, 상기한 상시폐쇄스프링 또는 상시개방스프링을 선택적으로 장착가능하도록 한 것을 특징으로 하는 오토드레인.The constant closing spring of claim 3, wherein the discharge valve body 41 pushes the piston 40 in the direction of closing the discharge valve seat 34 between the discharge guide cylinder 33 and the piston 40. The direction in which the discharge valve body 41 opens the discharge valve seat 34 between the float guide 38 and the piston 40 in the pilot chamber 42 while providing the valve seat. And a spring sheet of a normally open spring that pushes the piston (40) by means of which the normally closed spring or the normally open spring can be selectively mounted. 제1항 내지 제4항 중의 어느 한 항에 있어서, 배출밸브체(41)를 보유하는 피스톤(40)과 배출안내통(33)에 삽입한 수동조작부재(36)에 상호결합가능한 결합부를 설치하고, 수동조작부재(36)의 하방으로의 이동에 의해, 피스톤(40)을, 배출밸브시이트(34)의 개방을 위해 하방으로의 이동이 가능하도록 한 것을 특징으로 하는 오토드레인.The coupling part of any one of Claims 1-4 provided with the piston 40 which hold | disconnects the discharge valve body 41, and the coupling part which can mutually couple to the manual control member 36 inserted in the discharge guide cylinder 33. And the piston (40) is moved downward for the opening of the discharge valve seat (34) by the downward movement of the manual operation member (36). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950702923A 1993-11-15 1994-11-15 Auto-drain KR0165926B1 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP30874593A JP3389304B2 (en) 1993-11-15 1993-11-15 Auto drain
JP93-308745 1993-11-15
JP66646393 1993-11-18
JP93-66463 1993-11-18
JP93-666463 1993-11-18
JP94-110374 1994-04-26
JP11037494A JP3389319B2 (en) 1994-04-26 1994-04-26 Auto drain
PCT/JP1994/001931 WO1995014188A1 (en) 1993-11-15 1994-11-15 Auto drain

Publications (2)

Publication Number Publication Date
KR960702897A true KR960702897A (en) 1996-05-23
KR0165926B1 KR0165926B1 (en) 1999-01-15

Family

ID=66646968

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950702923A KR0165926B1 (en) 1993-11-15 1994-11-15 Auto-drain

Country Status (1)

Country Link
KR (1) KR0165926B1 (en)

Also Published As

Publication number Publication date
KR0165926B1 (en) 1999-01-15

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