KR910007488Y1 - Pressure reducing valve - Google Patents

Pressure reducing valve Download PDF

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Publication number
KR910007488Y1
KR910007488Y1 KR2019890001278U KR890001278U KR910007488Y1 KR 910007488 Y1 KR910007488 Y1 KR 910007488Y1 KR 2019890001278 U KR2019890001278 U KR 2019890001278U KR 890001278 U KR890001278 U KR 890001278U KR 910007488 Y1 KR910007488 Y1 KR 910007488Y1
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South Korea
Prior art keywords
pressure
valve
spring
cover
pressure reducing
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KR2019890001278U
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Korean (ko)
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KR900015887U (en
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이기수
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이기수
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Publication of KR910007488Y1 publication Critical patent/KR910007488Y1/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
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • 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
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

내용 없음.No content.

Description

감압 밸브(압력제어 밸브)Pressure Reducing Valves (Pressure Control Valves)

제1도는 본 고안 감압밸브의 단면도.1 is a cross-sectional view of the subject innovation pressure reducing valve.

제2도는 본 고안 감압밸브의 내부부분 단면도.2 is a cross-sectional view of the inner portion of the pressure reducing valve of the present invention.

제3도는 압력개폐핸들부의 사시도.3 is a perspective view of the pressure opening and closing handle portion.

제4도는 편심체의 부분 개략도.4 is a partial schematic view of the eccentric body.

제5도는 실리콘 패킹과 캡볼트의 결착상태 구성도.5 is a configuration diagram of the silicon packing and the cap bolts in a bound state.

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

10 : 케이스 11 : 삽착공10 case 11: inserter

13 : 유출홈 20 : 압력개폐핸들13: outflow groove 20: pressure opening and closing handle

21 : 편심체 22 : 유동홈21: eccentric body 22: flow groove

30, 31 : 연결고리 40 : 밸브봉30, 31: connection ring 40: valve rod

41 : 누르게 50 : 몸체41: press 50: body

51 : 유출공 60 : 덮개51: outlet 60: cover

61, 81 : 실리콘패킹 62, 82 : 캡볼트61, 81: silicon packing 62, 82: cap bolt

70 : 수장함 80 : 수장함 덮개70: storage box 80: storage cover

본 고안은 유체의 압력을 사용하고자 하는 일정한 압력으로 조절할 수 있도록한 감압밸브에 관한 것으로, 특히 닭튀김기 또는 다단식 취사기구 등과 같이 유체의 압력을 이용하는 식당용 기구나 일반적인 산업용 기계에 설치하여 유체의 압력을 조절하고 개폐작용을 할 수 있도록한 것이다.The present invention relates to a pressure reducing valve that can adjust the pressure of the fluid to a certain pressure to be used, in particular, the pressure of the fluid installed in a restaurant or general industrial machine that uses the pressure of the fluid, such as fried chicken or multi-stage cookware It is to control and open and close.

종래에도 여러 종류의 감압밸브가 개발되어 사용되어 왔으나, 이와같은 감압밸브는 압력 조절용 스프링이 수장된 스프링실과 유체와 환류되는 본체가 개방되어 본체의 유입공에 유입된 유체가 유출공으로 빠져 나감에 있어서, 유체에 포함된 불순물 등이 스프링에 묻음으로 인한 스프링 작동에 정밀도를 저하하여 감압작용을 충실히 하지 못하고, 이를 방지하기 위한 찌꺼기의 세척이 문제되었다. 또한, 감압작용을 충실히 한다 할지라도 별도의 개폐밸브를 설치하여 사용해야 함으로 기계제작의 원가상승이 문제되었다.Although various types of pressure reducing valves have been developed and used in the related art, such pressure reducing valves have a spring chamber in which a pressure regulating spring is stored and a main body which is refluxed with the fluid is opened so that the fluid flowing into the inlet hole of the main body is discharged into the outlet hole. , Impurity contained in the fluid deteriorates the precision of the spring operation due to the buried in the spring does not faithful to the decompression action, cleaning of the residue to prevent this problem. In addition, even if the decompression action is faithful, the cost of machine manufacturing has been a problem because a separate on-off valve should be installed and used.

본 고안은 이와같은 문제점을 감안하여, 압력조절용 스프링실과 본체를 격리하여 스프링실에 이물질이 유입됨으로 인한 정밀도의 저하를 방지하고, 손잡이에 부착된 원기둥 형상의 편심체에 의한 밸브의 개폐작용과 상기 스프링에 의한 밸브의 감압작용을 할 수 있도록 한 것으로, 이를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.In view of the above problems, the present invention isolates the pressure-regulating spring chamber from the main body to prevent the deterioration of precision due to the inflow of foreign substances into the spring chamber, and the opening and closing action of the valve by the cylindrical eccentric body attached to the handle. It is to allow the pressure-reducing action of the valve by the spring, described in detail by the accompanying drawings as follows.

본 고안은 감압밸브 케이스(10)의 상단에 부착된 압력개폐핸들(20)이 연결고리(30) (31)를 통해 밸브봉(40)에 연결되고, 밸브봉(40)은 몸체(50) 및 덮개(60)와 스프링 수장함(70) 및 스프링 수장함 덮개(80)에 내장되어 구성되는데, 상기의 밸브 케이스(10) 상단에는 압력개폐핸들(20)의 삽착공(11)이 뚫리고 하부에는 몸체(50)와의 결합을 위한 유입공(52) 및 유출공(51)과 일치되는 유출홈(13)이 뚫린 구성으로 되고, "L"자형으로 된 압력개폐핸들(20)은 제3, 4도에 도시한 바와같이 연결고리(30)의 유동홈(22)이 파인 편심체(21)가 나사에 의해 고정되어 구성되는데, 상기의 편심체(21)는 원통형으로 되어 외주연 일측에 연결고리(30)의 유동홈(22)을 중심으로 큰 지름축의 유동홈(22) 부위에 수평면을 형성하여 된 것이다. 또한 연결고리(30) (31)는 편심체(21)의 유동홈(22)에 결착되는 ""형상의 연결고리(30)와, 연결고리(30)와 밸브봉을 연결하기 위한 ""형상의 연결고리(31)로 구성되고, 밸브봉(40)은 하단부에 밸브 누르게(41)가 부착되어 4불화 에틸레 수지재(일명 : 테프론이라고도함)의 밸브(42)가 고정되는 구성으로 되며, 유입공(52)과 유출공(51)이 천공된 몸체(50)는 유입공(52)을 중심으로 라운드가된 밸브자리(53)가 돌출되고 덮개(60)의 내경과 같은 크기의 돌출구(54)를 중심으로 환형의 실리콘링(55)이 부착되어 있다. 그리고, 하부내측에 밸브의 유동부가 형성된 덮개(60)는 상부외측에 스프링 수장함(70)을 결착하기 위한 나사산이 형성되고 상부 내측에 실리콘패킹(61)과 이를 누르는 캡볼트(62)로 구성되고, 실리콘 유를 주입하기 위한 통유공(71)이 외측면에 천공된 스프링수장함(70)의 내측에는 밸브봉(40)에는 고정결착된 스프링 받침대(72)에 스프링(73)이 얹혀져 구성되며, 스프링수장함(70)과 결착되기 위한 나사산이 형성된 스프링수장함 덮개(80)의 상부 중앙에는 실리콘패킹(81)과 이를 덮는 캡볼트(82)가 결착되어 구성된다.The present invention is the pressure opening and closing handle 20 attached to the upper end of the pressure reducing valve case 10 is connected to the valve rod 40 through the connecting ring 30, 31, the valve rod 40 is the body 50 And a cover 60, a spring cabinet 70, and a spring cabinet lid 80, which are inserted into the cover 60, and the insertion hole 11 of the pressure opening / closing handle 20 is drilled on the upper end of the valve case 10. The inlet hole 52 and the outlet hole 51 to be coupled to the body 50 is coupled to the configuration is a configuration that is drilled, the "L" shaped pressure opening and closing handle 20 is the third, As shown in FIG. 4, the eccentric body 21 in which the flow grooves 22 of the connecting ring 30 are recessed is fixed by screws, and the eccentric body 21 is cylindrical and connected to one outer circumferential side. It is to form a horizontal plane on the flow groove 22 of the large diameter axis around the flow groove 22 of the ring 30. In addition, the connection ring 30, 31 is bound to the flow groove 22 of the eccentric body 21 " "For connecting the connection ring 30, the connection ring 30 and the valve rod of the shape" "Consisting of a ring 31 of the shape, the valve rod 40 is a valve presser 41 is attached to the lower end of the configuration in which the valve 42 of the ethyl tetrafluoroethylene material (aka: Teflon) is fixed The body 50 in which the inlet hole 52 and the outlet hole 51 are drilled has the same size as the inner diameter of the cover 60 and the valve seat 53 protruding round the center of the inlet hole 52. An annular silicon ring 55 is attached around the protrusion 54 of the upper surface of the lower portion of the lower portion of the lid 60, and the cover 60 having the flow portion of the valve in the lower inner side has a thread for fastening the spring locker 70 to the upper outer side. It is formed and consists of a silicon packing 61 and a cap bolt 62 for pressing the upper side, and a valve rod in the inner side of the spring box 70, the oil through hole 71 for injecting the silicone oil is perforated on the outer surface The spring 40 is mounted on the fixed spring holder 72 is fixed to the 40, to be bound with the spring box (70) The upper center of the spring head compartment cover (80) threads are formed, consists of a silicon packing 81, and this cap bolt (82) which covers the engagement.

이와같이 구성된 본 고안 감압밸브가 압력 발생기(도시하지 않음)에 결착되어 작동되는 상태에서, 개폐밸브로 사용시에는 압력개폐핸들(20)이 상측으로 위치되어 밸브(42)가 개방된 상태에서는 몸체(50)의 유입공(52)을 통해 들어온 유체가 유출공(51)을 통해 자연방출되고, 압력개폐핸들(20)이 하측으로 위치되어 밸브(42)가 몸체(50)의 밸브자리(53)를 막아 폐쇄한 상태에서는 몸체(50)의 유입공(52)을 통해 들어오는 유체가 저지되어 일정한 압력으로 상승할때까지는 방출되지 못한다.When the pressure reducing valve configured as described above is operated in a state in which it is connected to a pressure generator (not shown), the pressure opening / closing handle 20 is positioned upward when used as an on / off valve, and the body 50 is opened when the valve 42 is opened. The fluid entering through the inlet hole 52 of the) is naturally discharged through the outlet hole 51, the pressure opening and closing handle 20 is positioned to the lower side so that the valve 42 opens the valve seat 53 of the body 50. In the closed state blocked, the fluid flowing through the inlet 52 of the body 50 is blocked and is not released until it rises to a constant pressure.

또한, 감압밸브로 사용시에는 밸브봉(40)의 일정위치에 결착된 스프링 받침대(72)의 위치 이동에 따라 스프링 탄성을 변동시켜 압력 발생기내의 유체압력을 조절하는데 스프링 받침대(72)를 밸브봉(40)의 상부에 고정할 때에는 밸브가 고압의 유체를 견딜수 있고 스프링 받침대(72)가 밸브봉(40)의 하부에 고정될때에는 밸브(42)가 저압의 유체에 의해서도 개방될 수 있는 것이다. 또한, 압력개폐핸들(20)이 닫힌 상태로 방치되어도 압력 발생기에서 발생되는 일정 이상의 유체 압력에 의해 밸브(42)가 열리므로 폭발의 위험이 없다.In addition, when used as a pressure reducing valve to adjust the fluid pressure in the pressure generator by varying the spring elasticity in accordance with the movement of the position of the spring pedestal 72 is fixed to a certain position of the valve rod 40, the spring pedestal 72 to the valve rod ( When the upper portion of the valve 40 is fixed, the valve can withstand the high pressure fluid, and when the spring support 72 is fixed to the lower portion of the valve rod 40, the valve 42 may be opened by the low pressure fluid. In addition, even when the pressure opening / closing handle 20 is left closed, there is no risk of explosion because the valve 42 is opened by a predetermined or more fluid pressure generated in the pressure generator.

상기에서, 실리콘패킹(81)은 밸브봉(40)이 수직상태에서 부드럽게 슬라이드 작용을 하도록하고 실리콘패킹(61)은 덮개(60)를 통해 스프링 수장함(70)으로 유체를 차단하는 역할을 하고, 실리콘링(55)은 몸체(50)와 덮개(60)의 밀착을 확실히 할수 있는 것인데 실리콘패킹(61) (81)은 상부의 캡볼트(62) (82)에 의해 수축폭이 조절되며, 스프링 받침대(72)의 위치를 이동시킴에 따라서, 즉 스프링 받침대(72)를 밸브봉(40)의 윗쪽 또는 아랫쪽에 이동 고정시킴에 의해 밸브(42)가 고압 또는 저압의 유체에 의해 개방되므로 스프링 받침대(72)의 고정위치에 따라 설정압력의 미세조절이 가능한 것이다.In the above, the silicon packing 81 is to allow the valve rod 40 to slide smoothly in the vertical state and the silicon packing 61 serves to block the fluid to the spring storage box 70 through the cover 60 and , The silicone ring 55 is to ensure the close contact between the body 50 and the cover 60, the silicone packing 61, 81 is the shrinkage width is adjusted by the upper cap bolts 62, 82, As the spring pedestal 72 is moved, that is, the valve 42 is opened by a high pressure or low pressure fluid by moving and fixing the spring pedestal 72 above or below the valve rod 40. Fine adjustment of the set pressure is possible according to the fixed position of the pedestal (72).

이상에서와 같이 본 고안 감압밸브는, 편심체의 작동에 의한 밸브의 개폐작용은 물론 스프링수장함에 내장된 스프링(73)은 스프링 받침대(72)를 조절하여 원하는 압력의 강도를 조절해주므로 감압작용을 하고, 스프링 받침대(72)의 미세한 조절에 의하여 스팀이 일정한 압력에서만 스프링을 밀고올라 가며, 스프링에 의해 압력이 높을때는 스팀이 밸브(42)를 밀어올려 유출공(51)을 통해 빠져나가고, 뚜껑 개폐시 유압이 파이프 라인으로 빠져나가므로 안전작용을 함과 아울러 스프링 받침대에 의해 조정된 일정 압력의 캡볼트를 조이고 풀어줌에 따라 실리콘 패킹 내경을 조절하여 밸브봉이 승하강 운동을 원활하게 하여주며, 연결고리와 밸브봉, 몸체, 밸브케이스 압력조절 핸들을 스테인레스로 성형하여 내압, 내구성을 강하게 함은 물론 녹슬음을 방지할 수 있는 것이다.As described above, the pressure reducing valve of the present invention, as well as the opening and closing action of the valve by the operation of the eccentric body, as well as the spring 73 built in the spring storage box adjusts the strength of the desired pressure by adjusting the spring pedestal 72, By the fine adjustment of the spring pedestal 72, the steam pushes up the spring only at a constant pressure, and when the pressure is high by the spring, the steam pushes up the valve 42 and exits through the outlet hole 51, When opening and closing the lid, the hydraulic pressure flows out into the pipeline, thus providing a safety function, and adjusting the inner diameter of the silicone packing by tightening and releasing the cap bolt of a constant pressure adjusted by the spring support, so that the valve rod smoothly moves up and down. The connecting ring, valve rod, body, and valve case pressure regulating handle are made of stainless steel to increase the pressure resistance and durability, and to prevent rust. It can be.

Claims (3)

밸브케이스(10)의 상단에 부착된 압력개폐핸들(20)이 연결고리 (30) (31)를 통해 밸브봉(40)에 연결되고, 밸브봉(40)은 케이스(10)내의 상단으로부터 스프링수장함 덮개(80), 스프링 수장함(70), 덮개(60)를 순차적으로 관통되고, 스프링수장함 덮개(80)와 스프링 받침대(72) 사이에 끼워져 잇는 스프링(73)의 인장력에 의해 밸브(42)가 유입공(52)을 막고 있다가 압력이 높아지면 유압이 밸브(42)를 밀고 들어와 유출공(51)을 통해 유압이 빠져 나가도록 된 것을 특징으로 하는 감압밸브.The pressure opening / closing handle 20 attached to the upper end of the valve case 10 is connected to the valve rod 40 through the connecting rings 30 and 31, and the valve rod 40 is spring-loaded from the upper end in the case 10. A valve is pulled by the spring force 73 which penetrates through the storage box cover 80, the spring storage box 70, and the cover 60 in sequence, and is inserted between the spring storage cover 80 and the spring support 72. The pressure reducing valve (42) is characterized in that the hydraulic pressure is pushed through the valve 42 and the hydraulic pressure is discharged through the outlet hole (51) when the pressure is increased. 제1항에 있어서, 압력개폐핸들(20)에 고정된 편심체(21)의 유동홈(22)에 결착 연결되는 연결고리(30) (31)는 ""형상과 ""형상으로 됨을 특징으로 하는 감압밸브.The connecting ring (30) (31) according to claim 1, wherein the connecting ring (30) (31) is connected to the flow groove (22) of the eccentric body (21) fixed to the pressure opening / closing handle (20). "Shape and" Pressure reducing valve, characterized in that the "shape. 제1항에 있어서, 몸체덮개(60) 및 실리콘수장함 덮개(80)의 실리콘패킹(61) (81)과 이를 누른 캡볼트(62) (82)를 결착하여 캡볼트(62) (82)의 조임에 따라 실리콘패킹(61) (81)의 내경을 미세 조절할 수 있도록 구성된 감압밸브.The cap bolts 62 and 82 of claim 1, wherein the caps 62 and 82 are bonded to the silicon packings 61 and 81 of the body cover 60 and the silicone box cover 80 and the cap bolts 62 and 82 pressed therein. Pressure reducing valve configured to finely adjust the inner diameter of the silicon packing (61) (81) in accordance with the tightening.
KR2019890001278U 1989-02-04 1989-02-04 Pressure reducing valve KR910007488Y1 (en)

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KR2019890001278U KR910007488Y1 (en) 1989-02-04 1989-02-04 Pressure reducing valve

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KR900015887U KR900015887U (en) 1990-09-03
KR910007488Y1 true KR910007488Y1 (en) 1991-09-27

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