KR100540392B1 - 부식방지용 콘트롤밸브 - Google Patents
부식방지용 콘트롤밸브 Download PDFInfo
- Publication number
- KR100540392B1 KR100540392B1 KR1020050088550A KR20050088550A KR100540392B1 KR 100540392 B1 KR100540392 B1 KR 100540392B1 KR 1020050088550 A KR1020050088550 A KR 1020050088550A KR 20050088550 A KR20050088550 A KR 20050088550A KR 100540392 B1 KR100540392 B1 KR 100540392B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluid
- corrosion
- control chamber
- control valve
- sacrificial anode
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 37
- 239000012530 fluid Substances 0.000 claims abstract description 79
- 230000007797 corrosion Effects 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000005536 corrosion prevention Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
- 235000011152 sodium sulphate Nutrition 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/04—Arrangements for preventing erosion, not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Description
Claims (6)
- 몸체(10)에 형성된 유입구(11)와 유출구(12) 사이를 디스크(30)가 개폐시키게 설치하고, 상기 디스크(30)의 하부에는 유체의 저항을 줄이는 원추형의 시트 고정판(35)을 고정설치하고, 상기 몸체의 상부에는 볼트(85)체결된 상하부캡하우징(110, 120)으로 이루어진 조절실(50)을 안치하되 상기 하부캡하우징(120)과 몸체(10)를 볼트체결하고, 상기 디스크(30)에 고정된 스템(33)은 조절실(50)을 관통시키되 상기 조절실(50)의 내부에서 다이어프램(70)이 결합된 다이어프램 플레이트(60)가 고정 설치하고, 상기 다이어프램 플레이트(60)에 결합되는 다이어프램(70)은 U자형으로 형성하고, 상기 다이어프램으로 구획된 상부조절실(51)과 하부 조절실(52)에는 고정나사의 결합에 의해 개폐되는 에어홀(56)(57)을 형성하고, 상기 유입구(11)와 유출구(12)의 압력을 압력 릴리프 파이로트 밸브(20)에서 비교한 유체가 상부 조절실(51)로 유입되도록 하고, 상기 하부 조절실(52)에는 유출구(12)와 관통하는 유체홀(55)이 형성되도록 하고, 상기 몸체(10)와 하부캡하우징(120) 및 상부캡하우징(110)을 결합시키는 볼트(85)에는 암나사부(87)가 형성된 희생양극(80)을 직접 결합하여 볼트에 발생되는 부식전류를 희생양극으로 전달되도록 한 것을 특징으로 하는 부식방지용 콘트롤밸브.
- 제 1항에 있어서, 상기 희생양극(80)은 볼트에서 분리 안치하고, 단부에 결합단자(83)가 형성된 전선(82)을 이용해 상기 볼트와 희생양극을 연결하여 볼트에 서 발생된 부식전류를 전선을 통해 희생양극에 전달되도록 하는 것을 특징으로 하는 부식방지용 콘트롤밸브.
- 제1항 또는 2항에 있어서, 디스크(30)의 하부에 고정되는 원추형의 시트고정판(35)은 유입구(11)의 유체가 저항을 받지 않고 부딪히면서 유출구(12)로 이동되게 하는 것을 특징으로 하는 부식방지용 콘트롤밸브.
- 제1항 또는 2항에 있어서, 에어홀(36)(57)은 상부 조절실(51)과 하부 조절실(52)에 채워진 공기를 고정나사(58)(59)를 개방시켜 배출시킨 후 고정나사(58)(59)를 조여주도록 하되 상기 에어홀(56)(57)은 상부 조절실(51)과 하부 조절실(52)의 최상부에 형성하는 것을 특징으로 하는 콘트롤 밸브.
- 제2항에 있어서,상기 희생양극(80)은 마그네슘, 알루미늄, 아연을 포함하여 이루어지고, 양극체에 내장되며, 양극체(81) 내의 공간에는 중량대비 석고 60 ~ 85 %, 벤토나이트 15 ~ 30%, 황산나트륨 2 ~ 10%로 혼합된 혼합물이 충전되어 이루어짐을 특징으로 하는 부식방지용 콘트롤밸브.
- 제2항에 있어서,상기 전선(82)의 단부인 결합단자(83)에는 나사산을 형성하고, 상기 몸체와 상하부캡하우징을 결합하는 볼트의 머리에는 나사홈(86)을 형성하여 전선을 직접 나사홈에 나사결합시킴을 특징으로 하는 부식방지용 콘트롤밸브.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050088550A KR100540392B1 (ko) | 2005-09-23 | 2005-09-23 | 부식방지용 콘트롤밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050088550A KR100540392B1 (ko) | 2005-09-23 | 2005-09-23 | 부식방지용 콘트롤밸브 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100540392B1 true KR100540392B1 (ko) | 2006-01-11 |
Family
ID=37177972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050088550A KR100540392B1 (ko) | 2005-09-23 | 2005-09-23 | 부식방지용 콘트롤밸브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100540392B1 (ko) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100716760B1 (ko) * | 2006-10-31 | 2007-05-14 | 주식회사 삼진정밀 | 내부 부식방지 밸브 |
KR101049089B1 (ko) | 2010-12-07 | 2011-07-15 | (주) 삼진정밀 | 소음완화용 감압 컨트롤밸브 |
KR101092527B1 (ko) | 2011-08-01 | 2011-12-13 | (주) 삼진정밀 | 공동현상 및 맥동현상 방지용 감압 컨트롤밸브 |
US8978695B2 (en) | 2009-04-20 | 2015-03-17 | S.P.M. Flow Control, Inc. | Flowline flapper valve |
US8998168B2 (en) | 2009-06-03 | 2015-04-07 | S.P.M. Flow Control, Inc. | Plug valve indicator |
USD734434S1 (en) | 2013-03-15 | 2015-07-14 | S.P.M. Flow Control, Inc. | Seal assembly |
US9103448B2 (en) | 2012-08-16 | 2015-08-11 | S.P.M. Flow Control, Inc. | Plug valve having preloaded seal segments |
US9273543B2 (en) | 2012-08-17 | 2016-03-01 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
US9322243B2 (en) | 2012-08-17 | 2016-04-26 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
US9568138B2 (en) | 2013-07-01 | 2017-02-14 | S.P.M. Flow Control, Inc. | Manifold assembly |
US9964245B2 (en) | 2007-07-03 | 2018-05-08 | S.P.M. Flow Control, Inc. | Swivel joint with uniform ball bearing requirements |
US10557576B2 (en) | 2015-06-15 | 2020-02-11 | S.P.M. Flow Control, Inc. | Full-root-radius-threaded wing nut having increased wall thickness |
US10677365B2 (en) | 2015-09-04 | 2020-06-09 | S.P.M. Flow Control, Inc. | Pressure relief valve assembly and methods |
US11953098B2 (en) | 2020-06-30 | 2024-04-09 | Ademco Inc. | Inlet controlled regulating valve |
-
2005
- 2005-09-23 KR KR1020050088550A patent/KR100540392B1/ko active IP Right Grant
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100716760B1 (ko) * | 2006-10-31 | 2007-05-14 | 주식회사 삼진정밀 | 내부 부식방지 밸브 |
US9964245B2 (en) | 2007-07-03 | 2018-05-08 | S.P.M. Flow Control, Inc. | Swivel joint with uniform ball bearing requirements |
US8978695B2 (en) | 2009-04-20 | 2015-03-17 | S.P.M. Flow Control, Inc. | Flowline flapper valve |
US8998168B2 (en) | 2009-06-03 | 2015-04-07 | S.P.M. Flow Control, Inc. | Plug valve indicator |
KR101049089B1 (ko) | 2010-12-07 | 2011-07-15 | (주) 삼진정밀 | 소음완화용 감압 컨트롤밸브 |
KR101092527B1 (ko) | 2011-08-01 | 2011-12-13 | (주) 삼진정밀 | 공동현상 및 맥동현상 방지용 감압 컨트롤밸브 |
US9638337B2 (en) | 2012-08-16 | 2017-05-02 | S.P.M. Flow Control, Inc. | Plug valve having preloaded seal segments |
US9103448B2 (en) | 2012-08-16 | 2015-08-11 | S.P.M. Flow Control, Inc. | Plug valve having preloaded seal segments |
US9273543B2 (en) | 2012-08-17 | 2016-03-01 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
US9322243B2 (en) | 2012-08-17 | 2016-04-26 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
US9857807B2 (en) | 2012-08-17 | 2018-01-02 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
USD734434S1 (en) | 2013-03-15 | 2015-07-14 | S.P.M. Flow Control, Inc. | Seal assembly |
US9568138B2 (en) | 2013-07-01 | 2017-02-14 | S.P.M. Flow Control, Inc. | Manifold assembly |
USD873860S1 (en) | 2013-07-01 | 2020-01-28 | S.P.M. Flow Control, Inc. | Mounting bracket for manifold assembly |
US10738928B2 (en) | 2013-07-01 | 2020-08-11 | S.P.M. Flow Control, Inc. | Manifold assembly |
US10557576B2 (en) | 2015-06-15 | 2020-02-11 | S.P.M. Flow Control, Inc. | Full-root-radius-threaded wing nut having increased wall thickness |
US11519530B2 (en) | 2015-06-15 | 2022-12-06 | Spm Oil & Gas Inc. | Full-root-radius-threaded wing nut having increased wall thickness |
US10677365B2 (en) | 2015-09-04 | 2020-06-09 | S.P.M. Flow Control, Inc. | Pressure relief valve assembly and methods |
US11953098B2 (en) | 2020-06-30 | 2024-04-09 | Ademco Inc. | Inlet controlled regulating valve |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100540392B1 (ko) | 부식방지용 콘트롤밸브 | |
KR100540389B1 (ko) | 부식방지용 차단 밸브 | |
KR100716760B1 (ko) | 내부 부식방지 밸브 | |
KR100540390B1 (ko) | 공기배출기능을 갖는 쓰리웨이밸브가 구비된 부식방지용제수밸브 | |
KR100621158B1 (ko) | 체크기능을 갖는 부식방지용 제수밸브 | |
CN201610735U (zh) | 一种回压阀 | |
CN201739592U (zh) | 多功能减压阀 | |
CN200949690Y (zh) | 自力式耐腐压力调节阀 | |
KR100545038B1 (ko) | 콘트롤 밸브 | |
CN203463741U (zh) | 一种低压大口径安全阀 | |
CN209890737U (zh) | 一种管道内壁阴极保护装置 | |
KR100548681B1 (ko) | 조절캡이 상부로 연장형성된 부식방지용 제수밸브 | |
CN208605641U (zh) | 一种密封性好的低温碟阀阀座 | |
CN219639595U (zh) | 一种调节阀阀盖 | |
CN109373043B (zh) | 防堵组合电磁阀 | |
CN219954378U (zh) | 一种高压耐冲刷角型调节阀 | |
KR200382012Y1 (ko) | 콘트롤 밸브 | |
CN205743737U (zh) | 一种防腐防刺漏节流压井管汇 | |
KR100604965B1 (ko) | 부식방지용 캡상승식 버터플라이 밸브 | |
CN216519843U (zh) | 一种防锈蚀的调节阀 | |
KR200414909Y1 (ko) | 감압밸브 | |
CN215173132U (zh) | 一种管道防腐单元及管道防腐装置 | |
CN219222646U (zh) | 一种空调新风取风装置 | |
KR20020070209A (ko) | 내압방지용 밸브 | |
CN210830681U (zh) | 一种隔爆型电动球阀保护装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121226 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20131226 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20141226 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20151228 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20161226 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20171226 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20181226 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20191226 Year of fee payment: 15 |