KR200165916Y1 - Check valve for pipe - Google Patents

Check valve for pipe Download PDF

Info

Publication number
KR200165916Y1
KR200165916Y1 KR2019990014364U KR19990014364U KR200165916Y1 KR 200165916 Y1 KR200165916 Y1 KR 200165916Y1 KR 2019990014364 U KR2019990014364 U KR 2019990014364U KR 19990014364 U KR19990014364 U KR 19990014364U KR 200165916 Y1 KR200165916 Y1 KR 200165916Y1
Authority
KR
South Korea
Prior art keywords
pipe
check valve
sewer
present
check
Prior art date
Application number
KR2019990014364U
Other languages
Korean (ko)
Inventor
이하림
Original Assignee
이하림
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 이하림 filed Critical 이하림
Priority to KR2019990014364U priority Critical patent/KR200165916Y1/en
Application granted granted Critical
Publication of KR200165916Y1 publication Critical patent/KR200165916Y1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves

Landscapes

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

Abstract

본 고안은 여름철 집중호우에 따른 물의 범람시 지반이 낮은 지대의 하수구를 통해 역류가 발생되는 것을 방지하도록 하는 하수배관용 체크밸브에 관한 것이다.The present invention relates to a sewage pipe check valve to prevent the backflow through the sewer of the low ground when the water overflows due to the summer heavy rains.

이에 따른 본 고안은, 일정 내경을 갖는 하수구용 배관(10)에 있어서,The present invention according to this, in the sewer pipe 10 having a constant inner diameter,

상기 배관(10) 끝단부쪽의 상단에 힌지턱(12)을 형성하고, 상기 힌지턱(12)에 피봇결합되고 배관(10)의 외경과 동일한 직경을 갖는 체크기구(14)를 구성하며, 상기 체크기구(14)의 내측 외주연에는 역류흐름을 차단하기 위해 패킹부재(16)를 접설 구성하여 된 것이다.A hinge jaw 12 is formed at an upper end of the pipe 10 end, a check mechanism 14 pivotally coupled to the hinge jaw 12, and has a diameter equal to the outer diameter of the pipe 10. The inner outer circumference of the check mechanism 14 is configured to abut the packing member 16 in order to block the backflow flow.

Description

하수배관용 체크밸브{CHECK VALVE FOR PIPE}Check valve for sewage pipes {CHECK VALVE FOR PIPE}

본 고안은 하수배관용 체크밸브에 관한 것으로서, 더욱 상세하게는 여름철 집중호우에 따른 물의 범람시 지반이 낮은 지대의 하수구를 통해 역류가 발생되는 것을 방지하도록 하는 하수배관용 체크밸브에 관한 것이다.The present invention relates to a check valve for sewage pipe, and more particularly, to a check valve for sewage pipe to prevent backflow through the sewer in the low ground when the water overflows due to the heavy rain in summer.

일반적으로 집중호우가 발생되는 여름철 장마시에는 그 빗물이 순식간에 불어나기 때문에 대처할 시간없이 저지대에 위치된 가옥들의 침수가 빈번하게 발생된다.In general, during the rainy season during the summer heavy rains, the rainwater quickly blows up, causing flooding of houses located in lowlands without time to cope.

특히 하수구에서 역류되는 물은 오염상태가 심하기 때문에 역류가 발생되면 가재도구는 물론 음식물을 상하게 하는 결과를 초래하였기 때문에 거시적인 대책뿐만 아니라 가시적인 대책도 함께 요구되었다.In particular, since the water flowing back from the sewer is highly polluted, when the backflow occurs, the household goods and the food are damaged. Therefore, macroscopic measures as well as visual measures were required.

본 고안은 상기와 같은 제반문제를 해결하기 위해 안출된 것으로서, 그 목적은 여름철 집중호우에 따른 물의 범람시 지반이 낮은 지대의 하수구를 통해 역류가 발생되는 것을 방지하도록 하는 하수배관용 체크밸브를 제공함에 있다.The present invention has been made to solve the above problems, the purpose is to provide a check valve for sewage pipes to prevent the backflow through the sewer of the low ground when the water overflows due to the summer heavy rains Is in.

상기 목적을 달성하기 위해 본 고안은, 일정 내경을 갖는 하수구용 배관에 있어서,In order to achieve the above object, the present invention, in the sewer pipe having a constant inner diameter,

상기 배관 끝단쪽의 상단에 힌지턱을 형성하고, 상기 힌지턱에 피봇결합되고 배관의 외경과 동일한 직경을 갖는 체크기구를 구성하며, 상기 체크기구의 내측 외주연에는 역류흐름을 차단하기 위해 패킹부재를 접설 구성하여 된 특징을 갖는다.A hinge jaw is formed at an upper end of the pipe end, and a check mechanism is pivotally coupled to the hinge jaw and has a diameter equal to the outer diameter of the pipe. A packing member is disposed on the inner outer periphery of the check mechanism to block the counter flow. It has features that have been made by constructing it.

도 1 는 본 고안에 따른 하수배관용 체크밸브를 도시한 분리사시도.1 is an exploded perspective view showing a check valve for sewage pipe according to the present invention.

도 2 는 도 1 에서 하수배관용 체크밸브의 조립된 상태를 도시한 사시도.Figure 2 is a perspective view showing an assembled state of the check valve for sewage pipe in FIG.

도 3 은 본 고안에 따른 하수배관용 체크밸브를 도시한 사용상태 단면도.Figure 3 is a cross-sectional view of the use state showing the check valve for sewage pipe according to the present invention.

<도면의 주요부분에 대한 부호의 설명>≪ Description of Codes for Major Parts of Drawings>

10: 하수구용 배관, 12: 힌지턱,10: sewer pipe, 12: hinge jaw,

12a: 힌지구멍, 13: 힌지핀,12a: hinge hole, 13: hinge pin,

14: 체크기구, 14a: 회전결합단,14: check mechanism, 14a: rotary coupling stage,

14b: 밸브판, 16: 패킹부재,14b: valve plate, 16: packing member,

18: 테이퍼부,18: tapered portion,

이하, 본 고안의 실시예를 첨부한 도면에 의거하여 보다 상세하게 설명한다.Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

도 1 는 본 고안에 따른 하수배관용 체크밸브를 도시한 분리사시도이고, 도 2 는 도 1 에서 하수배관용 체크밸브의 조립된 상태를 도시한 사시도이며, 도 3 은 본 고안에 따른 하수배관용 체크밸브를 도시한 사용상태 단면도이다.1 is an exploded perspective view showing a check valve for sewage pipe according to the present invention, Figure 2 is a perspective view showing the assembled state of the check valve for sewage pipe in Figure 1, Figure 3 is for sewage pipe according to the present invention This is a cross-sectional view of the use state showing the check valve.

본 고안의 구성은, 일정 내경을 갖는 하수구용 배관(10)에 있어서,The structure of this invention is the sewage pipe 10 which has a fixed internal diameter,

상기 하수구용 배관(10) 끝단쪽의 외부 상단에 서로 연통된 힌지구멍(12a)이 형성되는 한편, 마주보는 형태로 대칭되도록 힌지턱(12)을 형성한다. 보통 하수구용 배관(10)은 플라스틱 사출물이기 때문에 상기 힌지턱(12)의 보다 바람직한 구성은 사출성형후 동일한 재질로써 접착한다.The hinge holes 12a communicated with each other are formed at the outer upper end of the sewer pipe 10 at the end, and the hinge jaw 12 is formed to be symmetrical to face each other. Since the drain pipe 10 is usually a plastic injection molding, the more preferable configuration of the hinge jaw 12 is bonded with the same material after injection molding.

또한 힌지구멍(12a)으로 끼워지는 힌지핀(13)에 의해 피봇결합되고 하수구용 배관(10)의 외경과 동일한 직경을 가지면서 일정범위에서 회전이 자유로운 체크기구(14)를 구성한다. 즉 상기 체크기구(14)의 구성은 힌지핀(13)과 회전결합되는 회전결합단(14a)과, 그 회전결합단(14a)으로부터 연장형성되어 하수구용 배관(10)의 끝단이 차단되도록 하수구용 배관(10)의 직경과 적어도 동일하게 형성된 밸브판(14b)이다.In addition, it constitutes a check mechanism 14 that is pivotally coupled by a hinge pin 13 fitted into the hinge hole 12a and has the same diameter as the outer diameter of the sewer pipe 10 and is free to rotate in a certain range. That is, the configuration of the check mechanism 14 is a rotary coupling end (14a) that is rotatably coupled with the hinge pin 13, and is formed extending from the rotary coupling end (14a) sewer so that the end of the sewer pipe 10 is blocked. It is the valve board 14b formed at least equal to the diameter of the yong piping 10.

또한 상기 체크기구(14), 즉 밸브판(14b)의 내측 가장자리에는 역류흐름 발생시 그 하수구용 배관(10)으로 유입흐름이 차단 유지되도록 밀폐하는 패킹부재(16)를 접설하여 구성한다.In addition, the check mechanism 14, ie, the inner edge of the valve plate 14b is constructed by attaching a packing member 16 for sealing so that the inflow flow is kept blocked when the reverse flow flow occurs.

한편, 상기 하수구용 배관(16)의 끝단에는 일반적인 직각형태 보다 큰 일정각도(θ°)의 테이퍼부(18)를 형성한다. 상기 하수구용 배관(10)의 테이퍼부(18) 형성은 체크기구(14)의 밸브판(14b)이 자중에 의해 닫힌(close)상태가 직각형태일경우 보다 확실하게 유지되도록 하기 위함이다. 또한, 테이퍼부(18)의 각도는 약 0°∼ 20°내외가 적당할 것이다.On the other hand, at the end of the sewer pipe 16 is formed a tapered portion 18 of a certain angle (θ °) larger than the general right angle form. The taper portion 18 is formed in the sewer pipe 10 so that the valve plate 14b of the check mechanism 14 can be more reliably held when the closed state of the check mechanism 14 is perpendicular. Also, the angle of the tapered portion 18 may be about 0 ° to 20 °.

상기와 같이 구성된 본 고안의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above are as follows.

일반적인 하수구의 흐름인 경우에는 하수구용 배관(10)을 따라 흐르는 오수의 압력이 배관(10) 끝단의 테이퍼부(18)에 면접된 체크기구(14)의 밸브판(14b)의 자중을 이기면서 밀게되면 힌지턱(12)에 피봇결합된 회전결합단(14a)이 힌지핀(13)을 중심으로 일정범위 상향되게 회전변위되면서 외부로 배출되어 원활한 오수 배출흐름을 유지하게 된다.In the case of a general sewer flow, the pressure of the sewage flowing along the sewer pipe 10 beats the weight of the valve plate 14b of the check mechanism 14 interviewed by the taper portion 18 at the end of the pipe 10. When pushed, the rotary coupling end 14a pivotally coupled to the hinge jaw 12 is rotated upward by a predetermined range about the hinge pin 13 to be discharged to the outside to maintain a smooth wastewater discharge flow.

한편, 여름철 장마시 집중호우에 의해 하수구용 배관(10)으로 역류가 발생될 정도로 수위가 높아지게 될 경우에는 하수구용 배관(10) 외부쪽의 수압이 배관내의 수압보다 커지기 때문에 체크기구(14)의 밸브판(14b)이 패킹부재(16)에 의해 하수구용 배관(10)을 막아 그 배관을 통해 역류되는 흐름을 차단하게 되는 것이다.On the other hand, when the water level becomes high enough to cause backflow into the sewer pipe 10 due to the heavy rain during the summer rainy season, the water pressure outside the sewer pipe 10 becomes larger than the water pressure in the pipe. The valve plate 14b blocks the sewer pipe 10 by the packing member 16 to block the flow flowing back through the pipe.

또한, 본 고안에 따른 테이퍼부(18)의 형성에 의해 하수구용 배관(10)은 수평으로 구성해도 되고, 테이퍼부(18)가 일정각도(약 20°내외)로 기울어져 형성되어 있기 때문에 그 각도만큼 기울여 설치하여도 무방하다.In addition, by forming the tapered portion 18 according to the present invention, the sewer pipe 10 may be configured horizontally, and since the tapered portion 18 is inclined at a predetermined angle (about 20 °), It may be installed at an angle.

이상에서와 같은 본 고안을 적용하게 되면, 오수가 배출되는 정흐름은 유지되되 여름철 집중호우가 발생되어 역류가 발생되는 것을 차단하기 때문에 특히 저지대의 가옥들에게는 가시적인 효과를 충분히 볼 수 있는 매우 유용한 고안인 것이다.When the present invention is applied as described above, the flow of sewage is maintained, but the heavy rain in summer prevents the occurrence of backflow, which is particularly useful for low-lying houses. It is an idea.

Claims (2)

일정 내경을 갖는 하수구용 배관(10)에 있어서,In the sewer pipe 10 having a constant inner diameter, 상기 배관(10) 끝단부쪽의 상단에 힌지턱(12)을 형성하고, 상기 힌지턱(12)에 피봇결합되고 배관(10)의 외경과 동일한 직경을 갖는 체크기구(14)를 구성하며, 상기 체크기구(14)의 내측 외주연에는 역류흐름을 차단하기 위해 패킹부재(16)를 접설 구성함을 특징으로 하는 하수배관용 체크밸브.A hinge jaw 12 is formed at an upper end of the pipe 10 end, a check mechanism 14 pivotally coupled to the hinge jaw 12, and has a diameter equal to the outer diameter of the pipe 10. The inner peripheral edge of the check mechanism (14) check valve for sewage pipes, characterized in that the packing member 16 is connected in order to block the backflow flow. 제 1 항에 있어서, 상기 배관(10)의 끝단에는 직각보다 큰 일정각도(θ°)로 경사지게 테이퍼부(18)를 형성함을 특징으로 하는 하수배관용 체크밸브.The check valve for sewage pipe according to claim 1, wherein a tapered portion (18) is formed at an end of the pipe (10) inclined at a predetermined angle (θ) larger than a right angle.
KR2019990014364U 1999-07-20 1999-07-20 Check valve for pipe KR200165916Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019990014364U KR200165916Y1 (en) 1999-07-20 1999-07-20 Check valve for pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019990014364U KR200165916Y1 (en) 1999-07-20 1999-07-20 Check valve for pipe

Publications (1)

Publication Number Publication Date
KR200165916Y1 true KR200165916Y1 (en) 2000-02-15

Family

ID=19581552

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019990014364U KR200165916Y1 (en) 1999-07-20 1999-07-20 Check valve for pipe

Country Status (1)

Country Link
KR (1) KR200165916Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100768529B1 (en) 2006-12-27 2007-10-18 주식회사 한국 종합엔지니어링 Check valve having function for preventing transformation of rubber disk
KR101022021B1 (en) * 2009-12-29 2011-03-16 이유수 Bad smell prevention device installed at the drain

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100768529B1 (en) 2006-12-27 2007-10-18 주식회사 한국 종합엔지니어링 Check valve having function for preventing transformation of rubber disk
KR101022021B1 (en) * 2009-12-29 2011-03-16 이유수 Bad smell prevention device installed at the drain

Similar Documents

Publication Publication Date Title
KR20070003727A (en) A manhole cover and manhole frame
KR100822433B1 (en) Apparatus for blocking foul smell in gully hole
KR200165916Y1 (en) Check valve for pipe
US8636026B2 (en) Backflow preventing apparatus for water closets
KR20230060958A (en) Street inlet of open and shut door for preventing from a flowing stream
KR200422006Y1 (en) Flap Valve with Counter Weight
KR200309774Y1 (en) Reverseflow stopper for water spout pipe
KR200163545Y1 (en) Valve pipe unit
KR200328176Y1 (en) A waster water counter current prevention valve
CN211368585U (en) Flood prevention wall for hydraulic engineering
KR200332761Y1 (en) nonfreezing valve
US7789104B2 (en) Backflow preventing apparatus for water closets
KR101849023B1 (en) Pipe structure with flood prevention and backflow blocking
KR200212891Y1 (en) Drainage to prevent backflow
KR200326120Y1 (en) The center of gravity movable flap valve
KR200338590Y1 (en) Check valve for sewer pipe and so forth
KR20070037275A (en) An nonfreezing valve
KR200333348Y1 (en) Apparatus to prevent overflow and intercept bad smell of drainage
KR200285232Y1 (en) Draining apparatus for preventing an upstream current
KR200190242Y1 (en) An apparatus for preventing inverse current of sewage
KR200420164Y1 (en) Flap closed position adjustable single hinged flap valve
KR100762411B1 (en) Double hinged disk position adjustable flap valve
KR200375976Y1 (en) Apparatus for preventing backflow and odor
KR19990022650U (en) Automatic apparatus for preventing back flow and stink in sewage pipe
KR200340880Y1 (en) a valve for preventing the flowing backward and sewerage system using the above valve

Legal Events

Date Code Title Description
REGI Registration of establishment
T201 Request for technology evaluation of utility model
T701 Written decision to grant on technology evaluation
G701 Publication of correction
LAPS Lapse due to unpaid annual fee