KR101856161B1 - 소방용 수격방지기 - Google Patents
소방용 수격방지기 Download PDFInfo
- Publication number
- KR101856161B1 KR101856161B1 KR1020160026572A KR20160026572A KR101856161B1 KR 101856161 B1 KR101856161 B1 KR 101856161B1 KR 1020160026572 A KR1020160026572 A KR 1020160026572A KR 20160026572 A KR20160026572 A KR 20160026572A KR 101856161 B1 KR101856161 B1 KR 101856161B1
- Authority
- KR
- South Korea
- Prior art keywords
- housing
- piston
- water hammer
- pressure
- piping
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000012856 packing Methods 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 230000002265 prevention Effects 0.000 claims abstract description 11
- 239000007799 cork Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 abstract description 4
- 239000000571 coke Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001629 suppression Effects 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
- F16K47/00—Means in valves for absorbing fluid energy
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/64—Pipe-line systems pressurised
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pipe Accessories (AREA)
Abstract
Description
도 2는 도 1의 "A"부분 확대도.
도 3은 본 발명 피스톤을 보여주는 사시도.
도 4는 도 2의 작동도.
11: 상부 캡 12: 하부 캡
13: 원통형 본체 18: 압력 코크
20: 피스톤 22: 원추형 돌출부
25,25': "U"형 패킹 26: 날개 부분
30: 복귀 스프링
Claims (3)
- 소방 라인의 배관에서 유체 압력이 순간적으로 급 상승하여 발생하는 충격을 흡수하여 손상을 방지하는 수격방지기에 있어서,
하부에 출입구(10a)를 형성하는 하우징(10)과;
상기 하우징 내부에 삽입되되 하부에 수격이 올 때 힘을 고르게 분산하는 "V"형 구조의 원추형 돌출부(22)를 형성하고, 외측 둘레에 상하로 2개의 "U"형 패킹(25)(25')을 일정 간격 서로 대향되게 장착하여 승,하강시 "U"형 패킹(25)(25')의 날개 부분(26)이 내부 압력에 의해 벌어지면서 하우징(10) 내 벽면에 밀착하는 피스톤(20) 및;
상기 하우징(10) 내부 상측과 피스톤(20) 상부로 탄발 삽입 설치되는 복귀 스프링(30)으로 구성되어 소방 라인의 배관에 설치되며,
상기 하우징(10)은 상부 캡(11)과 하부 캡(12) 및 상기 상,하부 캡 사이에 결합되는 원통형 본체(13)로 분할 구성되는 것을 특징으로 하는 소방용 수격방지기.
- 삭제
- 제1항에 있어서,
상기 하우징(10)의 상부 중앙에는 하우징 내부의 진공(압)을 만들어 줄 수 있도록 압력 코크(18)가 결합 구성된 것을 특징으로 하는 소방용 수격방지기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160026572A KR101856161B1 (ko) | 2016-03-04 | 2016-03-04 | 소방용 수격방지기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160026572A KR101856161B1 (ko) | 2016-03-04 | 2016-03-04 | 소방용 수격방지기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170103536A KR20170103536A (ko) | 2017-09-13 |
KR101856161B1 true KR101856161B1 (ko) | 2018-05-16 |
Family
ID=59967658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160026572A Active KR101856161B1 (ko) | 2016-03-04 | 2016-03-04 | 소방용 수격방지기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101856161B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200083868A (ko) | 2018-12-31 | 2020-07-09 | 세웅소방기술 주식회사 | 수격방지기 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190002761U (ko) | 2018-04-26 | 2019-11-05 | 주식회사 진명엔지니어링 | 소방설비 배관의 청소구 밸브 일체형 수격방지기 |
KR102437724B1 (ko) * | 2021-12-27 | 2022-08-29 | 주식회사 대영방재산업 | 소방용 수격 흡수기 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200144071Y1 (ko) * | 1995-10-06 | 1999-06-15 | 윤은중 | 수격 방지기 |
KR100564167B1 (ko) * | 2005-04-29 | 2006-03-27 | 주식회사 경동네트웍 | 흐름 감지스위치 |
KR100962050B1 (ko) * | 2009-07-03 | 2010-06-08 | (주)씰텍 | 수격 방지 장치 |
KR101287701B1 (ko) * | 2012-10-24 | 2013-07-24 | 유운상 | 수격방지장치 |
JP2016027276A (ja) * | 2014-06-25 | 2016-02-18 | 出光興産株式会社 | 配管連通部材 |
-
2016
- 2016-03-04 KR KR1020160026572A patent/KR101856161B1/ko active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200144071Y1 (ko) * | 1995-10-06 | 1999-06-15 | 윤은중 | 수격 방지기 |
KR100564167B1 (ko) * | 2005-04-29 | 2006-03-27 | 주식회사 경동네트웍 | 흐름 감지스위치 |
KR100962050B1 (ko) * | 2009-07-03 | 2010-06-08 | (주)씰텍 | 수격 방지 장치 |
KR101287701B1 (ko) * | 2012-10-24 | 2013-07-24 | 유운상 | 수격방지장치 |
JP2016027276A (ja) * | 2014-06-25 | 2016-02-18 | 出光興産株式会社 | 配管連通部材 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200083868A (ko) | 2018-12-31 | 2020-07-09 | 세웅소방기술 주식회사 | 수격방지기 |
Also Published As
Publication number | Publication date |
---|---|
KR20170103536A (ko) | 2017-09-13 |
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