KR101530824B1 - 무동력 역류 방지 장치 - Google Patents
무동력 역류 방지 장치 Download PDFInfo
- Publication number
- KR101530824B1 KR101530824B1 KR1020140088543A KR20140088543A KR101530824B1 KR 101530824 B1 KR101530824 B1 KR 101530824B1 KR 1020140088543 A KR1020140088543 A KR 1020140088543A KR 20140088543 A KR20140088543 A KR 20140088543A KR 101530824 B1 KR101530824 B1 KR 101530824B1
- Authority
- KR
- South Korea
- Prior art keywords
- buoyancy
- body portion
- sewage
- opening
- members
- 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.)
- Expired - Fee Related
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/28—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with two ore more floats actuating one valve
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- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7439—Float arm operated valve
- Y10T137/7481—Rotary valve element
-
- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7439—Float arm operated valve
- Y10T137/7485—Pivoted valve
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7898—Pivoted valves
- Y10T137/7903—Weight biased
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
- Float Valves (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
Description
도 2a 및 도 2b는 본 발명에 따른 부력 부재의 배치를 보여주는 도면
도 3a 및 도 3b는 본 발명에 따른 이물질 저장공간을 보여주는 도면
도 4a 및 도 4b는 본 발명에 따른 가이드부를 보여주는 도면
14: 배출구 18: 안착 홈
20: 개폐 도어부 22: 부력 부재
24: 가이드부 26: 길이 조절 부재
30: 체결부 50: 이물질 저장 공간
52: 분리벽 54: 지지벽
Claims (12)
- 전방에 하수가 유입되는 유입구가 배치되고, 후방에 하수가 배출되는 배출구가 배치되는 관통홀을 갖는 바디부; 그리고,
상기 바디부의 배출구 일측에 회전가능하도록 힌지 결합되어, 상기 바디부의 배출구를 개폐하는 개폐 도어부를 포함하는 무동력 역류 방지 장치에 있어서,
상기 개폐 도어부에는,
상기 바디부의 배출구 방향으로 역류되는 하수에 의해 부력이 발생하는 다수의 부력 부재들이 일정 간격을 갖도록 배치되고,
상기 다수의 부력 부재들 상부에 배치되어, 상기 부력 부재의 부력에 의해 상기 바디부의 배출구를 폐쇄하고, 상기 역류되는 하수가 제거되면, 상기 바디부의 배출구가 상기 개폐 도어부의 자체 하중으로 개방되어, 상기 바디부의 유입구로부터 유입되는 하수를 상기 바디부의 배출구로 가이드하는 가이드부가 포함되되,
이 가이드부는, 상기 다수의 부력 부재들 상부에 접촉되어, 상기 하수의 배출을 유도하는 가이드판과, 상기 가이드판의 측면으로부터 상기 부력 부재의 반대 방향으로 돌출되어, 상기 하수의 배출을 유도하는 측면 차단막을 포함하며,
상기 개폐 도어부의 연직 하부에는 외부의 이물질을 저장하는 이물질 저장공간이 형성되어 있는 것을 특징으로 하는 무동력 역류 방지 장치. - 제 1 항에 있어서,
상기 다수의 부력 부재들은, 서로 동일한 간격으로 나란히 배열되는 것을 특징으로 하는 무동력 역류 방지 장치. - 제 1 항에 있어서,
상기 다수의 부력 부재들의 크기는, 서로 동일한 것을 특징으로 하는 무동력 역류 방지 장치. - 제 1 항에 있어서,
상기 서로 인접하는 부력 부재들 사이의 간격 내에는, 완충 부재가 배치되는 것을 특징으로 하는 무동력 역류 방지 장치. - 제 1 항에 있어서,
상기 다수의 부력 부재들은, 내부가 비어있는 빈공간을 갖는 것을 특징으로 하는 무동력 역류 방지 장치. - 삭제
- 삭제
- 제 1 항에 있어서,
상기 가이드판과 상기 측면 차단막은, 서로 일체형으로 형성되는 것을 특징으로 하는 무동력 역류 방지 장치. - 제 1 항에 있어서,
상기 가이드부는,
상기 다수의 부력 부재들의 상부에 접촉되어, 상기 하수의 배출을 유도하는 가이드판과,
상기 가이드판의 측면으로부터 상기 부력 부재의 반대 방향으로 돌출되어, 상기 하수의 배출을 유도하는 측면 차단막과,
상기 가이드판의 측면에 일측이 연결되고, 상기 바디부의 측면에 타측이 연결되어, 상기 가이드판이 상기 바디부의 배출구를 폐쇄할 때, 길이가 줄어들고, 상기 가이드판이 상기 바디부의 배출구를 개방할 때, 길이가 늘어나는 길이 조절 부재를 포함하는 것을 특징으로 하는 무동력 역류 방지 장치. - 제 1 항에 있어서,
상기 바디부의 유입구는, 상기 유입구에서 배출구를 향하는 상기 바디부의 중심축에 대해, 수직한 방향으로 절단되고,
상기 바디부의 배출구는, 상기 바디부의 중심축에 대해, 소정각도로 비스듬히 절단되며,
상기 바디부의 유입구의 테두리에는, 다수의 체결공들을 갖는 체결 부재가 배치되는 것을 특징으로 하는 무동력 역류 방지 장치. - 제 1 항에 있어서,
상기 다수의 부력 부재들 내부에는 부력물질이 채워지는 것을 특징으로 하는 무동력 역류 방지 장치. - 제 1 항에 있어서,
상기 가이드판과 상기 측면 차단막은 서로 분리가능한 것을 특징으로 하는 무동력 역류 방지 장치.
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140088543A KR101530824B1 (ko) | 2014-07-14 | 2014-07-14 | 무동력 역류 방지 장치 |
| PCT/KR2015/007238 WO2016010316A1 (ko) | 2014-07-14 | 2015-07-13 | 무동력 역류 방지 장치 |
| DK15822525.0T DK3170944T3 (da) | 2014-07-14 | 2015-07-13 | Kraftløs anordning til forebyggelse af tilbageløb |
| ES15822525T ES2914070T3 (es) | 2014-07-14 | 2015-07-13 | Aparato de prevención de reflujo sin energía |
| EP15822525.0A EP3170944B1 (en) | 2014-07-14 | 2015-07-13 | Non-powered backflow prevention apparatus |
| AU2015290411A AU2015290411A1 (en) | 2014-07-14 | 2015-07-13 | Non-powered backflow prevention apparatus |
| CN201580031584.1A CN106795712B (zh) | 2014-07-14 | 2015-07-13 | 无动力防逆流装置 |
| MYPI2017700014A MY188892A (en) | 2014-07-14 | 2015-07-13 | Powerless back-flow prevention apparatus |
| US15/317,574 US10151098B2 (en) | 2014-07-14 | 2015-07-13 | Powerless back-flow prevention apparatus |
| JP2016574457A JP6388175B2 (ja) | 2014-07-14 | 2015-07-13 | 無動力逆流防止装置 |
| PL15822525.0T PL3170944T3 (pl) | 2014-07-14 | 2015-07-13 | Niezasilane urządzenie zapobiegające przepływowi zwrotnemu |
| PH12017500027A PH12017500027A1 (en) | 2014-07-14 | 2017-01-04 | Non-powered backflow prevention apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140088543A KR101530824B1 (ko) | 2014-07-14 | 2014-07-14 | 무동력 역류 방지 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101530824B1 true KR101530824B1 (ko) | 2015-06-22 |
Family
ID=53519599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020140088543A Expired - Fee Related KR101530824B1 (ko) | 2014-07-14 | 2014-07-14 | 무동력 역류 방지 장치 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10151098B2 (ko) |
| EP (1) | EP3170944B1 (ko) |
| JP (1) | JP6388175B2 (ko) |
| KR (1) | KR101530824B1 (ko) |
| CN (1) | CN106795712B (ko) |
| AU (1) | AU2015290411A1 (ko) |
| DK (1) | DK3170944T3 (ko) |
| ES (1) | ES2914070T3 (ko) |
| MY (1) | MY188892A (ko) |
| PH (1) | PH12017500027A1 (ko) |
| PL (1) | PL3170944T3 (ko) |
| WO (1) | WO2016010316A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101986731B1 (ko) * | 2018-10-24 | 2019-06-07 | 김현숙 | 하수관거의 해수 역류방지장치 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529653A (zh) * | 2019-09-09 | 2019-12-03 | 江苏碧涛环境科技有限公司 | 一种水位控制选择阀及其使用方法 |
| CN112431296A (zh) * | 2020-11-27 | 2021-03-02 | 西京学院 | 一种市政下水道顶盖 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100835335B1 (ko) * | 2007-09-14 | 2008-06-04 | 주식회사 동인 | 부표식 자동 수문 |
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| US4117860A (en) * | 1977-04-08 | 1978-10-03 | Carlin Jack M | Pressure differential flow retardant valve |
| CA2114602C (en) * | 1994-01-31 | 1997-07-01 | Gabe Cosarella | Backwater valve |
| JPH1018405A (ja) * | 1996-07-02 | 1998-01-20 | Sekisui Chem Co Ltd | 逆流防止装置及びマス |
| DE29719374U1 (de) * | 1997-10-31 | 1998-02-19 | Griem, Matthias, 22587 Hamburg | Rückschlagklappe |
| CA2307168A1 (en) * | 2000-04-27 | 2001-10-27 | Gabe Coscarella | Plumbing fitting with hub |
| ES1048507Y (es) | 2001-03-05 | 2001-12-16 | Aranega Pedro Sanchez | Cierre antirretorno para conductos de alcantarillado. |
| CA2339465C (en) * | 2001-03-07 | 2008-10-14 | Gabe Coscarella | Valve inspection chamber |
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-
2014
- 2014-07-14 KR KR1020140088543A patent/KR101530824B1/ko not_active Expired - Fee Related
-
2015
- 2015-07-13 JP JP2016574457A patent/JP6388175B2/ja not_active Expired - Fee Related
- 2015-07-13 ES ES15822525T patent/ES2914070T3/es active Active
- 2015-07-13 DK DK15822525.0T patent/DK3170944T3/da active
- 2015-07-13 CN CN201580031584.1A patent/CN106795712B/zh not_active Expired - Fee Related
- 2015-07-13 EP EP15822525.0A patent/EP3170944B1/en active Active
- 2015-07-13 MY MYPI2017700014A patent/MY188892A/en unknown
- 2015-07-13 WO PCT/KR2015/007238 patent/WO2016010316A1/ko active Application Filing
- 2015-07-13 PL PL15822525.0T patent/PL3170944T3/pl unknown
- 2015-07-13 US US15/317,574 patent/US10151098B2/en active Active
- 2015-07-13 AU AU2015290411A patent/AU2015290411A1/en not_active Abandoned
-
2017
- 2017-01-04 PH PH12017500027A patent/PH12017500027A1/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100835335B1 (ko) * | 2007-09-14 | 2008-06-04 | 주식회사 동인 | 부표식 자동 수문 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101986731B1 (ko) * | 2018-10-24 | 2019-06-07 | 김현숙 | 하수관거의 해수 역류방지장치 |
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| Publication number | Publication date |
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| CN106795712B (zh) | 2021-04-27 |
| JP2017524082A (ja) | 2017-08-24 |
| EP3170944B1 (en) | 2022-03-02 |
| US20170107711A1 (en) | 2017-04-20 |
| WO2016010316A1 (ko) | 2016-01-21 |
| PL3170944T3 (pl) | 2022-08-22 |
| ES2914070T3 (es) | 2022-06-07 |
| EP3170944A1 (en) | 2017-05-24 |
| CN106795712A (zh) | 2017-05-31 |
| AU2015290411A1 (en) | 2017-02-02 |
| MY188892A (en) | 2022-01-12 |
| JP6388175B2 (ja) | 2018-09-12 |
| US10151098B2 (en) | 2018-12-11 |
| DK3170944T3 (da) | 2022-06-13 |
| EP3170944A4 (en) | 2017-06-28 |
| PH12017500027A1 (en) | 2017-05-15 |
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