KR930008651Y1 - Water-pressure type opening and shutting valve - Google Patents

Water-pressure type opening and shutting valve Download PDF

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Publication number
KR930008651Y1
KR930008651Y1 KR2019910019797U KR910019797U KR930008651Y1 KR 930008651 Y1 KR930008651 Y1 KR 930008651Y1 KR 2019910019797 U KR2019910019797 U KR 2019910019797U KR 910019797 U KR910019797 U KR 910019797U KR 930008651 Y1 KR930008651 Y1 KR 930008651Y1
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KR
South Korea
Prior art keywords
water
valve
piston
hole
lot
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KR2019910019797U
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Korean (ko)
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KR930011360U (en
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양정부
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양정부
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Priority to KR2019910019797U priority Critical patent/KR930008651Y1/en
Publication of KR930011360U publication Critical patent/KR930011360U/en
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Publication of KR930008651Y1 publication Critical patent/KR930008651Y1/en

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    • 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
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/24Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve
    • F16K31/26Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve with the valve guided for rectilinear movement and the float attached to a pivoted arm
    • 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
    • F16K35/00Means to prevent accidental or unauthorised actuation

Abstract

내용 없음.No content.

Description

수압식 개폐 밸브Hydraulically operated valve

제 1 도는 본 고안의 일부 절취 분리 사시도.1 is a partially cutaway perspective view of the present invention.

제 2 도는 본 고안의 단면도로써, (a)는 폐쇄된 상태도, (b)는 개방된 상태도.2 is a cross-sectional view of the present invention, (a) is a closed state, (b) is an open state.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 밸브몸체 2 : 통공1: valve body 2: through-hole

3 : 휠타 4 : 피스톤3: wheel 4

5 : 유입공 6 : 단턱5: inlet hole 6: step

7 : 삽입홈 8 : 리테이너고무7: Insertion groove 8: Retainer rubber

9 : 삽입턱 12 : 사방이9: insertion jaw 12: four sides

13 : 중앙통공 14 : 피스톤마개13 center hole 14 piston stopper

15,15' : 배수로 16 : 소밸브15,15 ': Drainage 16: Small valve

17 : 작동실 18 : 뚜껑17: operating room 18: lid

21 : 지렛대 22 : 공정핀21: lever 22: process pin

본 고안은 주로 옥상의 물탱크에 있어서 물을 유입하는 파이프에 결합하여 물탱크에 유입되는 물을 차단 또는 개방하는 방식을 물의 압력으로 차단되게 한 수압식 개폐 밸브에 관한 것이다.The present invention mainly relates to a hydraulic on-off valve that is coupled to the pipe for inleting water in the rooftop water tank to shut off or open the water flowing into the water tank by the pressure of the water.

종래에는 부력식 차단방법의 정수위 밸브가 많았으나 강한 수압을 차단하기 위해 토출구를 적게하고 피스톤밸브를 토출구 하단에서 이중지렛대와 긴 롯트를 연결하고 공기압축된 부구를 결합한 구조로 차단 개폐 작동케되어 있으나, 이는 통상 야간에 만수된 상태일 때 장시간 부력의 부하가 부구에 강하게 받게 되어 롯트가 부러지거나 휘어져 밤새 물이 넘치는 손실이 많고 또한 토출로 중앙에 롯트의 장애로 토출수가 분사되어 부속을 빨리 부폐시키는 단점이 있었다.Conventionally, there are many water level valves of the buoyancy shut-off method, but in order to cut off the strong water pressure, the discharge port is reduced and the piston valve is connected to the double lever and the long lot at the bottom of the discharge port, and the air-compressed buckle is combined to open and close. This is because the load of buoyancy is strongly received at the buoy for a long time when the water is full at night, and the lot is broken or bent, so there is a lot of water overflowing overnight. There was a downside.

본 고안은 이와 같은 단점을 개선하기 위해 고안한 것으로 차단방법을 자체의 강한 수압력을 역이용하여 개폐작동을 손쉽게 하기 위하여 밸브내 실린더를 형성하고 피스톤밸브를 적용하여 피스톤이 상승시 개방되고 하강시 폐쇄되도록 하였고 강수압을 간접적으로 축소시켜 작은 롯트와 적은 부구로 작동되게 하며 토출량은 많고 고장이 없게 고안한 것으로 이를 첨부 도면에 의거 상세히 설명하면 다음과 같다.The present invention was devised to improve such disadvantages, and the blocking method uses a strong water pressure of its own to form a cylinder in the valve to facilitate opening and closing operation, and a piston valve is applied to open the piston when it is raised and closed when it is lowered. It was designed to reduce the water pressure indirectly and to operate with a small lot and a few floats, and the discharge amount is designed to be high and without failure.

휠타(3)를 끼워 넣은 피스톤(4)의 하단에 유입공(5)을 다수 만들고 상단에는 단턱(6)을 형성한 삽입홈(7)에 리테이너고무(8)의 삽입턱(9)을 결합하고 하단의 내측 나사부(10)에는 고무판 박킹(11)을 삽입하여 사방이 (12)를 고정하며 상단 타측 나사부(10')에 중앙 통공(13)을 만든 피스톤마개(14)를 나사 결합하여 밸브몸체(1)내의 통공(2)에 삽입한 후 상단나사부(10")에 배수로(15)(15')와 소밸브(16)가 작동되는 작동실(17)을 만든 뚜껑(18)을 결합한 다음 소밸브(16)를 삽입 후 부구(19)와 롯트(20)를 고정한 지렛대(21)를 고정핀(22)으로 고정하여서 된 것이다.The insertion jaw (9) of the retainer rubber (8) is coupled to the insertion groove (7) in which a plurality of inflow holes (5) are formed at the lower end of the piston (4) into which the filter (3) is inserted and the step (6) is formed at the upper end. And the rubber screw boxing 11 is inserted into the inner threaded portion 10 at the bottom to fix the four sides (12) and the piston plug (14) made of the central hole 13 in the upper threaded portion (10 ') of the upper screw threaded valve After inserting into the through hole (2) in the body (1), the lid (18) made of the operating chamber (17) to operate the drainage passages (15) and (15 ') and the small valve (16) to the upper threaded portion (10 "). Next, after inserting the small valve 16, the lever 19 and the lot 20 are fixed to the lever 21 fixed with a pin 22.

미설명 부호 "23"은 고무링,"24"는 수압실이다.Reference numeral 23 denotes a rubber ring, and 24 denotes a hydraulic chamber.

이와 같이 된 본 고안은 주로 옥상 또는 지하수 탱크의 유입 파이프에 설치하여 사용하는 것으로 제 2a 도와 같이 밸브가 잠겨 물의 흐름이 정지된 상태에서 탱크내의 물이 없어 수위가 부구(19) 아래로 내려가면 밸브몸체(1)의 고정핀(22)을 중심으로 롯트(20) 선단에 부구(19)의 무게에 의해 부구가 아래로 내려가면 소밸브(16)를 밀어주고 있던 지렛대(21)가 앞쪽으로 당겨짐과 동시에 강한 힘으로 소밸브(16)를 밀고 있던 힘이 제거되면서 뚜껑(18) 하부의 밸브몸체(1) 수압실(24)에서 차단되어 있던 물이 피스톤(4)의 유입공(5)과 피스톤마개(14)의 중앙통공(13)으로 유입되는 물이 압을 받지 않아 곧바로 배수로(15)를 지나 소밸브(16)를 밀어주면 작동실(17) 후방으로 쉽게 밀려나가 차단되어 있던 하측 배수로(15')가 관통되어져 수압실(24)에 팽창되어 있던 압이 제거되면 유입될려는 수압이 피스톤(4)의 유입공(5)과 단턱(6)으로 유입될려는 물에 의해 피스톤(4)이 위로 상승하면서 하측 나사부(10')에 고정된 사방이(12)도 위로 올려가 밸브몸체(1)의 통공(2)이 개방되면서 물탱크내로 물이 유입된다.The present invention is mainly installed in the inlet pipe of the rooftop or groundwater tank, and the valve is locked as shown in FIG. 2a. When the float is lowered by the weight of the float 19 at the tip of the lot 20 around the fixing pin 22 of the body 1, the lever 21 that was pushing the small valve 16 is pulled forward. At the same time, while the force pushing the small valve 16 with a strong force is removed, the water blocked in the valve body 1 and the pressure chamber 24 in the lower part of the lid 18 is removed from the inlet hole 5 of the piston 4. The water flowing into the central hole 13 of the piston plug 14 is not pressurized and immediately pushes the small valve 16 through the drain 15 so that it is easily pushed out to the rear of the operating chamber 17 and blocked. 15 'is penetrated to remove pressure that has been expanded in the hydraulic chamber 24. Four sides 12 fixed to the lower thread 10 'while the piston 4 is lifted up by the water to be introduced into the inlet hole 5 of the piston 4 and the water to be introduced into the step 6 The water flows into the water tank while the opening of the through hole 2 of the valve body 1 opens.

이 때 뚜껑(18) 배수로(15)(15')에도 피스톤(4) 내부의 휠타(3)를 지난 물이 조금씩 흘러 나오게 되며 내부의 휠타(3)는 구경이 적은 배수로(15)(15')가 이물질에 의해 막혀 고장나는 것을 방지하기 위한 것이다.At this time, the water passing through the filter 3 inside the piston 4 flows out gradually into the drainage channel 15 and 15 'of the lid 18, and the inside filter 3 is a drainage channel 15 (15') having a small diameter. ) Is prevented from being blocked by foreign matter.

이와 같이 밸브가 개방된 상태에서 계속되는 물의 공급으로 탱크내의 수위가 상승 롯트(20)에 고정된 부구(19)를 위로 밀어주면 고정핀(22)을 중심축으로 하여 지렛대(21)가 제 2b 도와 같이 소밸브(16)를 작동실(17) 앞으로 밀어주어 배수로(15)(15')가 완전 차단된다.In this way, when the water level in the tank is pushed upward by the supply of water in the state of opening the valve, the lever 19 fixed to the rising lot 20 is pushed upward, and the lever 21 is moved to the second b Likewise, by pushing the small valve 16 in front of the operating chamber 17, the drainage passages 15 and 15 'are completely shut off.

이렇게 배수로(15)(15')가 차단되면서 수압실(24)의 상단까지 상승되어 있던 피스톤(4)은 유입공(5)을 통해 유입되던 물이 피스톤마개(14)의 중앙통공(13)을 지나 수압실(24)로 서서히 유입되면서 피스톤(4)을 아래로 밀어줌과 동시에 피스톤(4) 하단의 사방이(12)는 아래로 내려가면서 밸브몸체(1)의 통공(2)을 차단하여 완전히 밀착되면 통공(2)이 폐쇄되어 물의 흐름이 중단되는 것으로 피스톤(4)의 상승과 하강시 상단 단턱(6)의 삽입홈(7)에 삽입턱(9)을 결합한 리테이너고무(8)가 기밀을 유지하여 완벽하게 작동하는 것이다.As such, the piston 4, which has been raised to the upper end of the pressure receiving chamber 24 while the drainage passages 15 and 15 ′ is blocked, has the water flowing through the inlet hole 5 from the central hole 13 of the piston plug 14. While passing slowly through the hydraulic pressure chamber 24, the piston 4 is pushed down, and at the same time, the four sides 12 of the lower end of the piston 4 are lowered to block the through hole 2 of the valve body 1. To be completely in contact with each other, the through hole 2 is closed and the flow of water stops. As the piston 4 rises and falls, the retainer rubber 8 having the insertion jaw 9 coupled to the insertion groove 7 of the upper end 6 is closed. Is confidential and works perfectly.

이와 같이 된 본 고안은 강한 수압에 의하여 저항을 많이 받는 피스톤을 직접 지렛대로 연결 작동함을 피하고 간접적으로 수압이 약하게 하여 저항이 적게 된 소밸브와 좁은 배수로를 적용하여 쉽게 차단되게 하였으므로 자체의 수압을 이용하여 피스톤 개방과 폐쇄 동작을 무난히 효율적으로 운동케한 편리하고 실용적인 고안인 것이다.In this way, the present invention avoids the direct operation of the piston, which receives a lot of resistance by strong water pressure, and indirectly weakens the water pressure so that it is easily cut off by applying a small valve with a small resistance and a narrow drainage channel. It is a convenient and practical design that makes the piston opening and closing movements work without any problem.

Claims (1)

휠타(3)를 끼워 넣은 피스톤(4)의 하단에 유입공(5)을 다수 만들고 상단에는 탄턱(6)을 형성한 삽입홈(7)에 리테이너고무(8)의 삽입턱(9)을 결합하고 하단의 내측 나사부에는 고무판 박킹을 삽입하여 사방이(12)를 고정하며 상단 내측 나사부에는 중앙통공(13)을 만든 피스톤마개(14)를 나사 결합하여 밸브몸체(1)내의 통공 (2)에 삽입한 후 상단 나사부에 배수로(15)(15')와 소밸브(16)가 작동되는 작동실 (17)을 만든 뚜껑(18)을 결합한 다음 소밸브 삽입후 부구와 롯트를 고정한 지렛대(21)를 고정핀(22)으로 고정하여서된 수압식 개폐밸브.The insertion jaw (9) of the retainer rubber (8) is coupled to the insertion groove (7) in which a plurality of inlet holes (5) are formed at the lower end of the piston (4) into which the filter (3) is inserted, and the upper jaw (6) is formed at the upper end. The lower inner screw portion is inserted with a rubber plate boxing to fix the four sides 12, and the upper inner screw portion is screwed into the piston plug (14) made of the central through hole (13) to the through hole (2) in the valve body (1) After inserting the cap 18 into the upper threaded portion of the drainage passage 15, 15 'and the operating chamber 17 which operates the small valve 16, the lever is fixed to the mouth and the lot after inserting the small valve. Hydraulic on-off valve fixed by the fixing pin (22).
KR2019910019797U 1991-11-15 1991-11-15 Water-pressure type opening and shutting valve KR930008651Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910019797U KR930008651Y1 (en) 1991-11-15 1991-11-15 Water-pressure type opening and shutting valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910019797U KR930008651Y1 (en) 1991-11-15 1991-11-15 Water-pressure type opening and shutting valve

Publications (2)

Publication Number Publication Date
KR930011360U KR930011360U (en) 1993-06-24
KR930008651Y1 true KR930008651Y1 (en) 1993-12-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910019797U KR930008651Y1 (en) 1991-11-15 1991-11-15 Water-pressure type opening and shutting valve

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