KR910009439Y1 - Safety valve of pressure cooker - Google Patents

Safety valve of pressure cooker Download PDF

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Publication number
KR910009439Y1
KR910009439Y1 KR2019890016081U KR890016081U KR910009439Y1 KR 910009439 Y1 KR910009439 Y1 KR 910009439Y1 KR 2019890016081 U KR2019890016081 U KR 2019890016081U KR 890016081 U KR890016081 U KR 890016081U KR 910009439 Y1 KR910009439 Y1 KR 910009439Y1
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KR
South Korea
Prior art keywords
valve
safety valve
pressure cooker
pressure
knob
Prior art date
Application number
KR2019890016081U
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Korean (ko)
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KR910006824U (en
Inventor
마준호
Original Assignee
마준호
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Publication date
Application filed by 마준호 filed Critical 마준호
Priority to KR2019890016081U priority Critical patent/KR910009439Y1/en
Publication of KR910006824U publication Critical patent/KR910006824U/en
Application granted granted Critical
Publication of KR910009439Y1 publication Critical patent/KR910009439Y1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/09—Safety devices
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/003—Safety valves; Equalising valves, e.g. pressure relief valves reacting to pressure and temperature

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

내용 없음.No content.

Description

압력솥의 안전밸브Pressure Relief Valve

제1도는 본 고안의 작동전의 단면도.1 is a cross-sectional view before operation of the present invention.

제2도는 제1도의 측면도로서 작동시의 단면도이다.FIG. 2 is a side view of the first FIG.

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

2 : 수용동체 2' : 돌출턱2: receiving body 2 ': protruding jaw

4 : 스핀들 6 : 밸브4 spindle 6 valve

7 : 배기공 8 : 캡체7: exhaust hole 8: cap body

9 : 하부공동 10 : 노브9: lower cavity 10: knob

10' : 직선저면 11 : 핀10 ': straight bottom 11: pin

본 고안은 압력솥의 안전밸브에 관한 것으토 특히 안전밸브가 증기압에 의하여 상승 작동하게되면 그 밸브상에 유설된 노브가 옆으로 쓰러지는데따라 일단 상승한 밸브가 원상복귀 되지 않도록 구성한 것이다.The present invention relates to a safety valve of a pressure cooker, in particular, when the safety valve is operated by the steam pressure to the up and down, the knob on the valve falls sideways configured so that the once raised valve does not return to normal.

종래의 안전밸브에 있어서는 그 일예로서 증기압이 최대 안전치 이상으로 높아지면 밸브가 자동으로 열리었다가 다시 복귀되도록 한것이 있으나 이와같은 구성에 의하면 계속 끊고 있는 솥의 위험수위의 압력만 뽑아줄뿐 그 위험수위내에 도달된 솥내부의 압력은 완전히 뽑아주지 못하고있어 안전장치로서의 역할을 수행하는데 있어 다소 미흡한 점이 있다.For example, in the conventional safety valve, when the steam pressure rises above the maximum safety level, the valve is automatically opened and then restored. However, according to such a configuration, only the pressure of the dangerous water level of the pot, which is continuously broken, only draws the pressure. The pressure inside the pot reached within the water level is not fully discharged, so there is a slight deficiency in performing the role as a safety device.

본 고안은 상기한 바와같은 종래의 문제점을 개선할 목적으로 밸브의 수용공간의 주위를 협소한 간격으로 공차가공을 하여 압력 발생시 밸브의 상승여력을 높여주게하는 동시에 그 밸브가 상승하면 스핀들상에 유설한 노브가 옆으로 쓰러져서 다시 복귀되지 않도록 하므로서 솥내의 압력을 완전히 낼수 있게 한것으로 그 실시예를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention is designed to improve the conventional problems as described above to allow tolerance processing at a narrow interval around the receiving space of the valve to increase the lifting force of the valve when a pressure is generated and at the same time the valve rises on the spindle When the knob is knocked down to the side so as not to return again, the pressure in the pot can be fully released. The embodiment will be described in detail with reference to the accompanying drawings.

솥뚜껑(1)에 수용동체(2)를 너트(3)로 고정하고 그 수용동체(2)의 내부에는 스핀들(4)에 코일스팅(5)을 끼운 원추형밸브(6)를 수용하고 상기한 수용동체(4)에 코일스링(5)을 끼운 원추형밸브(6)를 수용하고 상기한 수용동체(3)의 상부외면에는 배기공(7)을 가진 캡체(8)를 덮어 씌운 것에 있어서, 상기한 수용동체(2)에 형성한 하부공동(9)의 내경(d)을 공차 가공하여 상기한 밸브(6)주의의 간격을 협소하게 형성하고 상기한 스핀들(4)의 상단에는 직선저면(*10')을 가진 노브(10)를 핀(11)으로 유설함과 아울러 상기한 캡체(8)의 밑면이 수용동체(2)의 주벽에 형성한 돌출력(2')상에 올라 않도록 구성한 것이다.Fixing the receiving body (2) to the pot lid (1) with a nut (3) and the inside of the receiving body (2) accommodates the conical valve (6) with the coiling (5) fitted to the spindle (4) In the case of accommodating the conical valve 6 with the coil ring 5 inserted in the body 4 and covering the cap body 8 having the exhaust hole 7 on the upper outer surface of the housing body 3 described above, The inner diameter d of the lower cavity 9 formed in the receiving body 2 is processed tolerantly to form a narrow gap between the valves 6 and the straight bottom ( * 10) on the upper end of the spindle 4. The knob 10 having a ') is retained by the pins 11 and the bottom surface of the cap body 8 is formed so as not to rise on the protruding force 2' formed on the circumferential wall of the receiving body 2.

미설명부호 12는 개구부이다.Reference numeral 12 is an opening.

상기한 바와같이 구성된 본고안은 제1도와 같은 상태에서 취사시 솥내의 증기압이 위험수위에 이르게 되면 그 증기압이 개구부(12)로 진입할때 공차가공된 밸브의 주위간격이 협소하기때문에 대부분의 증기압은 밸브(6)의 원추면에 강하게 작용하므로 코일스프링(5)을 수축시키면서 스핀들(4)의 상승여력을 높혀주게 되는 동시에 그 스핀들(4)의 상단에 유설한 노브(10)는 순간적으로 중심을 잃고 한편으로 쓰러지게되므로 일단상승한 밸브(6)의 하강을 불허하게 된다.In this case, as described above, when the steam pressure in the pot reaches a dangerous level when cooking in the state as shown in FIG. 1, most of the steam pressure is reduced because the peripheral interval of the processed valve is narrow when the steam pressure enters the opening 12. Silver acts strongly on the conical surface of the valve (6), thereby increasing the upward force of the spindle (4) while contracting the coil spring (5) and at the same time the knob (10) at the top of the spindle (4) is instantaneously centered. It is lost and falls on the one hand, so that the lowering of the valve 6 which once rises is not allowed.

따라서 솥내부의 압력은 배출공(7)을 통하여 완전히 배출되고 노브(10)를 조작하지 않는한 그 압력은 "okgf/㎠까지 내려가므로 완벽한 완전장치역할을 하게 된다.Therefore, the pressure in the pot is completely discharged through the discharge hole (7), and unless the knob 10 is operated, the pressure is lowered to "okgf / ㎠, and thus serves as a perfect complete device.

그리고 제2도와 같이 옆으로 쓰러진 노브(10)를 이르켜 세우면 그 직선저면(10')이 캡체(8)의 상면에 접촉되어 안정되는 동시에 밸브(6)는 수축되었던 코일스프링(5)의 탄발력에 의하여 복귀되어 개구부(12)를 다시 막게 되므로 다음취사에 대비하게 된다.Then, as shown in Fig. 2, when the knob 10, which has fallen to the side, is raised, the straight bottom surface 10 'comes into contact with the upper surface of the cap body 8, and at the same time, the valve 6 is burnt in the contracted coil spring 5 It is returned by the force to block the opening 12 again to prepare for the next cooking.

이와같이 실시되는 본고안은 상기한 바와같은 작용효과는 물론, 요리가 다된후 뚜껑을 열기전에 인위로 노브(10)를 들어올려서 쓰러트리면 쉽게 증기압을 뽑아 낼수 있게 되므로 안전하게 뚜껑체를 열수 있는 구조로도 사용할 수 있게 되는 효과가 있다.In this way, the present invention is not only the above-described effects, but also cooked up before opening the lid to lift the knob 10 to knock down the steam pressure can be easily pulled out, so that the structure can be opened safely There is also an effect that can be used.

Claims (1)

수용동체(2)의 내부에 원추형밸브(6)를 탄력설치하고 그 수용동체(2)의 상부외면에는 배기공(7)을 가진 캡체(8)를 덮어 씌운것에 있어서, 상기한 수용동체(2)에 형성한 하부공동(9)의 내경(d)을 공차 가공하여 상기한 밸브(6) 주위의 간격을 협소하게 형성하고 스핀들(4)의 상단에는 직서저면(10')을 가진 노브(10)를 핀(11)으로 유설함과 아울러 상기한 캡체(8)의 밑면이 수용동체(2)의 주벽에 형성한 돌출턱(2')상에 올라 앉도록 구성한 것을 특징으로 하는 압력솥의 안전밸브.The conical valve 6 is elastically installed inside the housing body 2, and the cap body 8 having the exhaust hole 7 is covered on the upper outer surface of the housing body 2, wherein the housing body 2 is described above. The inner diameter (d) of the lower cavity (9) formed in the tolerant to narrow the gap around the valve (6) and the knob (10) having a straight bottom (10 ') on the upper end of the spindle (4) ) As a pin 11, and the bottom surface of the cap body 8 is configured to sit on the protruding jaw (2 ') formed on the main wall of the receiving body 2, the safety valve of the pressure cooker, characterized in that .
KR2019890016081U 1989-10-31 1989-10-31 Safety valve of pressure cooker KR910009439Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890016081U KR910009439Y1 (en) 1989-10-31 1989-10-31 Safety valve of pressure cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890016081U KR910009439Y1 (en) 1989-10-31 1989-10-31 Safety valve of pressure cooker

Publications (2)

Publication Number Publication Date
KR910006824U KR910006824U (en) 1991-05-27
KR910009439Y1 true KR910009439Y1 (en) 1991-12-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890016081U KR910009439Y1 (en) 1989-10-31 1989-10-31 Safety valve of pressure cooker

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Publication number Publication date
KR910006824U (en) 1991-05-27

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