KR20190058981A - Yoke frame for pressure vessel for safety and extended product life - Google Patents

Yoke frame for pressure vessel for safety and extended product life Download PDF

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KR20190058981A
KR20190058981A KR1020170156455A KR20170156455A KR20190058981A KR 20190058981 A KR20190058981 A KR 20190058981A KR 1020170156455 A KR1020170156455 A KR 1020170156455A KR 20170156455 A KR20170156455 A KR 20170156455A KR 20190058981 A KR20190058981 A KR 20190058981A
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pressure vessel
pressure
yoke frame
stress
safety
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KR1020170156455A
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Korean (ko)
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KR101984501B1 (en
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이호철
이용진
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명성티엔에스주식회사
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/015—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with pressure variation, shock, acceleration or shear stress or cavitation
    • A23L3/0155—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with pressure variation, shock, acceleration or shear stress or cavitation using sub- or super-atmospheric pressures, or pressure variations transmitted by a liquid or gas
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/001—Details of apparatus, e.g. for transport, for loading or unloading manipulation, pressure feed valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • B01J3/046—Pressure-balanced vessels
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J12/00—Pressure vessels in general

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

The present invention relates to a pressure vessel capable of sterilizing food by forming ultrahigh pressure of 500 MPa or more and, more specifically, to a yoke frame for a pressure vessel for safety, which enables the pressure vessel to be maintained at ultrahigh pressures, is helpful in extending the life of products, and can prevent negligent accidents. To this end, the present invention relates to a yoke frame for a pressure vessel for safety and product life extension, which is provided to maintain the pressure of the pressure vessel, wherein all the corner portions, formed in a rectangular pressure vessel loading hole in which the pressure vessel is loaded, are rounded, a load applying side surface portion, to which a load is applied, is rounded such that a protruding portion is formed in the direction of the pressure vessel loading hole, and a stress dispersion means for stress dispersion is provided so as to avoid stress concentration at the corner portions, wherein a load change detection sensor for detecting a breakage (cracking) by measuring a change in the load applied to the stress dispersion means is provided.

Description

안전과 제품수명 연장을 위한 압력용기용 요크프레임{Yoke frame for pressure vessel for safety and extended product life}BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a yoke frame for pressure vessels for safety and prolonging product life,

본 발명은 500MPa급 이상의 초고압력을 형성하여 식품을 살균할 수 있도록 하는 압력용기에 관한 기술로, 상세하게는 압력용기가 초고압의 압력을 유지하며, 제품의 수명 연장에도 도움 되고, 안전사고를 예방할 수 있도록 구비되는 안전성을 위한 압력용기용 요크프레임에 관한 것이다.TECHNICAL FIELD The present invention relates to a pressure vessel capable of sterilizing foods by forming an ultra-high pressure of 500 MPa or higher. More particularly, the present invention relates to a pressure vessel which maintains a pressure of ultrahigh pressure and contributes to prolongation of life of the product, To a yoke frame for a pressure vessel for safety.

사회적 변화 및 발전은 우리의 식생활을 비롯한 모든 분야에서 급속한 변화를 일으키고 있다.Social change and development are causing rapid changes in all areas, including our diet.

그 중에서 식품을 신선한 상태로 오랜 보관을 위하여 냉장고 및 냉동고를 이용하고 있으며, 유통기간을 늘리고자 식품을 살균(멸균)처리하여 유통을 시키고 있다.Among them, refrigerators and freezers are used for long-term storage of foods in fresh condition, and food is sterilized and processed to increase distribution period.

일반적인 식품의 살균(멸균)처리 방식에는 고온 또는 저온과 같이 열을 이용한 살균처리 방식과, 자외선과 같은 빛을 이용한 살균처리방식과, 살균물질을 이용한 약품처리방식 등이 널리 사용되고 있다.Methods of disinfection (sterilization) of general foods are widely used, such as a sterilization treatment method using heat, a sterilization treatment method using light such as ultraviolet rays, and a chemical treatment method using a sterilizing substance, such as high temperature or low temperature.

고온을 이용하는 경우 식품의 성질 및 성분이 변형됨으로써, 식품의 종류에 따라 사용 불가능한 단점과 영양소가 파괴되는 현상이 있어 고온을 이용한 살균처리방식은 이용이 줄어들고 있는 실정이다.When the high temperature is used, the properties and components of the food are changed, so that there are disadvantages that can not be used depending on the type of food, and nutrients are destroyed. Therefore, the use of the sterilization treatment method using high temperature is decreasing.

자외선과 같은 빛을 이용한 살균처리방식은 영양소가 파괴되는 현상을 줄일 수 있는 장점이 있으나, 살균(멸균)시간이 긴 단점이 있다.The disinfection method using light such as ultraviolet rays has the advantage of reducing the destruction of nutrients, but it has a disadvantage of long sterilization time.

살균물질을 이용한 약품처리방식은 인체에 나쁜 영향을 미칠 수 있음으로 그 이용이 제한적이며, 거의 이용이 이루어지지 않고 있다.The use of sterilizing materials for medicines has a limited impact on the human body and its use is limited.

최근에는 식품에 열을 가하지 않고, 500MPa 이상의 초고압을 가하여 살균(멸균)처리를 하는 기술이 제공되어 실시 중에 있으며, 점점 각광을 받고 있다.In recent years, a technique of sterilizing (applying sterilization) treatment by applying an ultrahigh pressure of 500 MPa or more without applying heat to the food has been provided and is getting more and more popular.

이와 같이 500MPa 이상의 초고압을 가하여 초고압을 유지할 수 있도록 이루어진 압력용기가 필요하다.In this way, it is necessary to provide a pressure vessel which is capable of maintaining ultrahigh pressure by applying an ultrahigh pressure of 500 MPa or more.

도 1과 같이 압력용기(1)가 초고압의 압력을 유지할 수 있도록 압력용기의 입출구가 형성된 길이방향으로 지지할 수 있도록 압력용기용 요크프레임(2)이 사용되고 있다.As shown in Fig. 1, a yoke frame 2 for a pressure vessel is used so as to support the pressure vessel 1 in the longitudinal direction in which the inlet and the outlet of the pressure vessel are formed, so that the pressure vessel 1 can maintain the super-high pressure.

도 1을 참조하면,Referring to Figure 1,

살균할 물질을 입출입할 수 있도록 입출구가 형성된 압력용기(1)는 요크프레임(2)에 형성된 압력용기용 장입홀(2a)에 슬라이드 수단(3)에 장착되어 슬라이드 방식으로 장입된다.The pressure vessel 1 formed with the inlet and the outlet to be sterilized can be mounted on the slide means 3 in the loading container for the pressure vessel 2 formed on the yoke frame 2 and loaded in a slide manner.

상기 요크프레임(2)의 중앙부분에는 사각형 모양으로 이루어진 압력용기용 장입홀(2a)이 형성되며, 모서리부분(A)에는 응력집중을 최소화하고자 라운드처리를 하였으며, 다수의 요크프레임판(2')이 볼트와 너트로 결합된 형태로 이루어진다.The yoke frame 2 is formed with a rectangular charging container loading hole 2a at the center thereof and rounded to minimize stress concentration at the corner portion A. A plurality of yoke frame plates 2 ' ) Are combined with bolts and nuts.

상기 모서리부분(A)은 응력이 집중되어 발생하는 문제점을 해결하고자 라운드지게 가공을 하고 있으나, 구성물품 및 다양한 환경적 요인에 의하여 라운드의 크기에 제약을 받고 있으며, 완전한 응력의 집중을 회피하지 못하는 단점이 있다.The edge portion (A) is subjected to rounding to solve the problem caused by concentration of stress. However, the rounded portion is limited by the size of the round due to the constituent articles and various environmental factors, There are disadvantages.

이로 인하여 도 2에서와 같이 종종 모서리부분(A)에 응력이 집중되어 크랙이 발생되어 파손되는 문제점이 있으며, 또한 다수의 요크프레임판(2')으로 형성됨으로써 내측에 위치한 요크프레임판(2')의 모서리부분(A)에서 발생하는 크랙은 쉽게 확인할 수 없는 문제점이 있다. 특히 내측에 위치한 요크프레임판(2')의 모서리부분(A)에서 발생하는 크랙은 확인이 어려운 문제점으로 안전사고를 일으킬 수 있는 요인이 되고 있다. As a result, as shown in FIG. 2, there is a problem that stress is concentrated on the corner portion A and cracks are generated and broken. Also, since the yoke frame plate 2 'is formed of a plurality of yoke frame plates 2' The cracks generated in the corner portion A of the metal plate can not be easily confirmed. In particular, a crack generated at the corner portion A of the yoke frame plate 2 'located on the inner side is a difficult problem to be identified, which may cause a safety accident.

본 발명은 이러한 문제점을 해결하기 위한 것이다.The present invention is intended to solve such a problem.

즉, 본 발명은 요크프레임의 모서리부분(A)에 집중될 수 있는 응력집중현상을 라운드크기에 변화를 주지 않고 회피할 수 있도록 함으로써 모서리부분(A)에 집중되는 응력집중현상으로부터 발생하는 문제점을 해결할 수 있도록 하는 한편, 내측에 위치한 요크프레임판의 모서리부분 등에서 크랙의 발생시 빠른 확인으로 안전사고를 예방할 수 있도록 이루어진 안전성을 위한 압력용기용 요크프레임을 제공하고자 한다.That is, according to the present invention, it is possible to avoid a stress concentration phenomenon that can be concentrated in the corner portion A of the yoke frame without changing the round size, thereby solving the problem arising from the stress concentration phenomenon concentrated on the corner portion A And to provide a safety yoke frame for safety that can prevent a safety accident by promptly confirming cracks at corners of a yoke frame plate located inside.

이러한 본 발명의 목적은, 압력용기의 압력을 유지하기 위하여 구비되는 요크프레임에 있어서, 압력용기가 장입되는 사각형의 압력용기용 장입홀에 형성된 모든 모서리부분은 라운드처리를 하되, 하중이 작용하는 하중작용측면부에는 압력용기용 장입홀 방향으로 돌출부분이 형성되도록 라운드처리를 하고, 모서리부분에서 응력이 집중되지 않도록 응력분산을 위한 응력분산수단이 구비되며, 상기 응력분산수단에 작용하는 하중의 변화를 측정하여 파손(크랙발생)을 확인하도록 하는 하중변화감지센서가 구비되는 안전성을 위한 압력용기용 요크프레임으로 해결될 수 있다.It is an object of the present invention to provide a yoke frame which is provided for maintaining the pressure of a pressure vessel, in which all corner portions formed in a rectangular pressure vessel charging hole into which a pressure vessel is charged are subjected to a round treatment, The working side portion is provided with a stress dispersing means for performing stress relaxation so that the projecting portion is formed in the direction of the charging hole for the pressure vessel and the stress is not concentrated at the corner portion. And a load change detection sensor for detecting a breakage (cracking) by measuring the pressure change of the pressure vessel.

이와 같이 이루어진 본 발명인 안전성을 위한 압력용기용 요크프레임은 모서리부분에서 응력이 집중되는 현상을 회피하고자 하는 응력분산수단이 형성됨으로써 모서리부분의 라운드 크기의 변화를 주지않고 응력집중에 의한 문제점을 해결할 수 있으며, 응력분산수단에 의해 요크프레임에 큰 힘을 받을 때 마다 스프링과 같이 탄성 영역 내에서 힘을 분산시켜 흡수하므로 제품 수명 연장도 기대할 수 있으며, 특히 모서리부분의 라운드에 의하여 발생하는 구성물품의 설치제약을 다소나마 해결할 수 있을 것으로 예측되어, 살균(멸균)처리를 위한 500MPa급 이상의 초고압력이 압력용기에 가해질 수 있도록 할 수 있을 것이다.The yoke frame for safety for safety according to the present invention having the above-described structure can solve the problem caused by stress concentration without changing the round size of the corner portion by forming the stress dispersing means for avoiding the phenomenon of concentration of stress at the corner portion And each time a large force is applied to the yoke frame by the stress distribution means, the force is dispersed and absorbed in the elastic region like a spring, so that the life of the product can be extended. Particularly, It is expected that the pressure can be solved somewhat, so that an ultrahigh pressure of 500 MPa or more for the sterilization (sterilization) treatment can be applied to the pressure vessel.

특히, 응력분산수단에 구비되는 하중변화감지용 센서에 의하여 내측에 위치한 요크프레임판의 모서리부분에서 크랙의 발생시 빠른 응답으로 확인할 수 있음으로 안전사고의 방생을 미연에 방지할 수 있을 것이다.Particularly, since the sensor for detecting the change in load provided in the stress dispersing means can confirm the occurrence of a crack at the corner portion of the yoke frame plate located at the inner side in a quick response, it is possible to prevent a safety accident from occurring.

이러한 효과에 힘입어 700MPa급 이상의 초고압력이 걸리는 압력용기를 제공할 수 있을 것이다.By virtue of these effects, it is possible to provide a pressure vessel with an ultra-high pressure of 700 MPa or more.

도 1은 종래에 사용되고 있는 압력용기와 압력용기용 요크프레임에 대한 정면 개략도.
도 2는 종래에 사용되고 있는 압력용기용 요크프레임의 사시 개략도.
도 3은 본 발명의 일 실시 예를 나타낸 안전성을 위한 압력용기용 요크프레임의 사용 상태의 정면 개략도.
도 4는 본 발명의 일 실시 예를 나타낸 안전성을 위한 압력용기용 요크프레임의 사시 개략도.
도 5는 본 발명의 일 실시 예를 나타낸 안전성을 위한 압력용기용 요크프레임의 분리 사시 개략도.
도 6은 본 발명의 일 실시 예를 나타낸 안전성을 위한 압력용기용 요크프레임의 요부에 대한 상세 사시 개략도.
도 7은 본 발명의 일 실시인 안전성을 위한 압력용기용 요크프레임에 압력으로 하중이 발생시를 나타낸 개략도.1 is a front schematic view of a conventionally used pressure vessel and a yoke frame for a pressure vessel.
2 is a perspective view schematically showing a yoke frame for a pressure vessel which is conventionally used;
3 is a front schematic view showing a state of use of a yoke frame for a pressure vessel for safety, showing an embodiment of the present invention.
4 is a perspective view of a yoke frame for a pressure vessel for safety showing an embodiment of the present invention.
5 is a schematic perspective view of a yoke frame for a pressure vessel for safety showing an embodiment of the present invention.
FIG. 6 is a detailed perspective view of a main portion of a yoke frame for a pressure vessel for safety showing one embodiment of the present invention. FIG.
FIG. 7 is a schematic view showing a load when a pressure is applied to a yoke frame for a pressure vessel for safety according to an embodiment of the present invention. FIG.

본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 될 것이며, 본 명세서에 기재된 실시 예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시 예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.It is to be understood that the terms and words used in the present specification and claims should not be construed as limited to a conventional or dictionary sense and that the configurations shown in the embodiments and drawings described herein are only the most preferred embodiments of the present invention It is to be understood that the invention is not limited to the specific embodiments disclosed herein, and that various equivalents and modifications may be made thereto without departing from the scope of the present invention.

본 발명은 채소, 육류, 생선 및 이들을 이용한 가공식품(이하, '식품'이라 함)을 보다 장시간 보관 및 유통할 수 있도록 초고압을 사용하여 식품을 살균(멸균)처리할 수 있도록 하기 위하여 압력용기가 초고압(500MPa 이상)의 압력이 안전하게 유지될 수 있도록 하기 위한 안전성을 위한 압력용기용 요크프레임에 관한 기술이다.The present invention relates to a method for sterilizing food by using ultra-high pressure so as to store and distribute vegetables, meats, fish and processed food using them (hereinafter referred to as "food") for a longer time, This is a technique relating to a yoke frame for a pressure vessel for safety so that a pressure of ultrahigh pressure (500 MPa or more) can be safely maintained.

이러한 본 발명에 대하여 실시 예를 나타내고 있는 도면을 참조하여 설명한다.The present invention will be described with reference to the drawings showing embodiments thereof.

도 3을 참조하면,Referring to Figure 3,

본 발명의 압력용기용 요크프레임(10)은 슬라이드 장치(3)에 장착되어 슬라이드방식으로 압력용기(1)가 장입되며, 장입된 압력용기(1)가 500 MPa 이상의 초고압이 유지될 수 있도록 하는 구성이다.The yoke frame 10 for a pressure vessel of the present invention is mounted on the slide apparatus 3 so that the pressure vessel 1 is loaded in a sliding manner and the pressure vessel 1 charged therein is maintained at an ultrahigh pressure of 500 MPa or more .

도 4와 도 5를 참조하면4 and 5,

본 발명인 압력용기용 요크프레임(10)은 판형태로 이루어진 다수의 요크프레임판(11)이 볼트(21)와 너트(22)로 이루어진 결합수단(20)으로 일체형태로 이루어지며, 중앙부분에는 압력용기(1)가 장입되는 사각형의 압력용기용 장입홀(10a)을 가지며, 상기 압력용기용 장입홀(10a)의 각 모서리부분(A)은 응력집중이 발생하지 않도록 라운드지게 가공하되, 압력용기용 장입홀(10a) 방향으로 돌출부분(13)이 형성되도록 라운드처리를 한다.A yoke frame 10 for a pressure vessel according to the present invention includes a plurality of yoke frame plates 11 in the form of a plate integrally formed with coupling means 20 composed of a bolt 21 and a nut 22, Wherein each of the corners A of the pressure vessel charging hole 10a is rounded so as not to cause stress concentration, Round processing is performed so that the protruding portion 13 is formed in the direction of the container charging hole 10a.

또한, 상기 압력용기용 장입홀(10a)의 각 모서리부분(A)에 발생하는 응력집중 현상을 줄이기 위하여 압력용기(1) 내에 압력을 유지하기 위하여 지지(접촉)하는 결합수단(20)이 있는 양측의 하중작용측면부(10b)에는 응력분산을 위한 응력분산수단(30)이 형성되고, 상기 응력분산수단(30)에 작용하는 하중의 변화로 이상현상(모서리부분에서 클랙발생여부)을 확인하도록 하는 하중변화감지용 센서(40)가 설치된다.In order to reduce the stress concentration phenomenon occurring in each corner portion A of the pressure vessel charging hole 10a, there is provided a coupling means 20 for supporting pressure in the pressure vessel 1 Stress distributing means 30 for distributing stress is formed in the load acting side face portions 10b on both sides and an abnormality phenomenon (whether or not a crack is generated in the edge portion) is confirmed by a change in the load acting on the stress distributing means 30 A sensor 40 for detecting a load change is provided.

상기 응력분산수단(30)은 압력용기(1) 내에 압력을 유지하기 위한 하중 발생시 양측의 하중작용측면부(10b)이 탄성력을 가지도록 한 구성으로, 보통 변형용 장홀형태로 이루어진다. 즉, 상기 응력분산수단(30)인 변형용 장홀은 압력용기(1) 내에 압력을 유지하기 위한 하중 발생시 하중의 방향으로 변형하며 탄성력을 지니도록 하중의 방향과 직교되는 방향으로 길게 형성된다.The stress distributing means 30 is configured in such a manner that the load acting side portions 10b on both sides at the time of generating a load for maintaining the pressure in the pressure vessel 1 have an elastic force, That is, the deformation-resistant elongated hole, which is the stress dispersing means 30, is deformed in the direction of the load when the load for holding the pressure is held in the pressure vessel 1 and is elongated in the direction orthogonal to the direction of the load so as to have an elastic force.

상기 응력분산수단(30)인 변형용 장홀은 압력용기용 장입홀(10a)의 각 모서리부분(A)에서의 응력집중현상을 분산시키며, 크랙의 발생시 빠른 응답을 위하여 도 5 내지 도 7에서와 같이 동일한 하중작용측면부(10b) 상에 형성된 2개의 라운드부(R)를 접선하도록 연결하는 연결접선(14) 상에 위치하도록 한다.5 to 7 for dispersing the stress concentration phenomenon at the corner portions A of the charging container 10a for the pressure vessel and for quick response when cracks occur. So that the two round portions R formed on the same load acting side face 10b are tangentially connected to each other.

이와 같이 형성된 변형용 장홀로 이루어지는 응력분산수단(30)은 압력용기(1) 내에 압력을 유지하기 위한 하중 발생시 도 7에서 도시된 바와 같이 변형을 일으켜 각 모서리부분(A)에 발생하는 응력집중 현상을 분산시킬 수 있게 된다. The stress distribution means 30 formed of the deformed long holes thus formed deforms as shown in FIG. 7 when a load for maintaining the pressure in the pressure vessel 1 is generated, so that stress concentration phenomenon occurs in each corner portion A Can be dispersed.

상기 하중변화감지용 센서(40)는 응력분산수단(30)인 변형용 장홀에 작용하는 하중의 변화를 감지하여 압력용기용 요크프레임(10)의 파손(크랙발생)으로 발생하는 안전사고를 미연에 방지할 수 있도록 할 수도 있도록 하는 구성이다.The sensor 40 for detecting the load change senses a change in load acting on the elongated hole for strain as the stress dispersing means 30 and detects a safety accident caused by breakage (cracking) of the yoke frame 10 for a pressure vessel. So that it can be prevented.

부가 설명하면, 상기 하중변화감지용 센서(40)(예, 로드셀)는 응력분산수단(30)인 변형용 장홀에 작용하는(가해지는) 하중의 크기를 측정할 수 있도록 설치되며, 상기 하중변화감지용 센서(40)에서 측정되는 하중의 변화를 이용하여 압력용기용 장입홀(10a)에 형성된 각 모서리부분(A)의 파손(크랙)발생여부를 확인할 수 있다.In other words, the load change sensing sensor 40 (for example, a load cell) is provided so as to be able to measure the magnitude of a load acting on (deformed) the elongation hole serving as the stress distribution means 30, It is possible to confirm whether breakage (crack) occurs in each corner portion A formed in the pressure vessel charging hole 10a by using a change in the load measured by the sensor for sensing 40. [

즉, 압력용기(1) 내에 압력을 유지시 압력용기용 요크프레임(10)에 하중이 발생한다. 이 발생한 하중은 응력분산수단(30)인 변형용 장홀에 의하여 압력용기용 장입홀(10a)에 형성된 각 모서리부분(A)에서 응력집중이 저하될 수 있으나, 응력집중으로 각 모서리부분(A)의 일부에서 파손(크랙)이 발생할 수 있다. 이 파손(크랙)의 발생시 변형용 장홀에 작용하는 하중은 감소하게 되며, 하중변화감지용 센서(40)는 하중의 변화를 감지하여 모서리부분(A)의 파손현상(크랙발생)을 감지하거나 진단할 수 있게 된다. That is, when pressure is maintained in the pressure vessel 1, a load is generated in the yoke frame 10 for the pressure vessel. The stress generated by the stress dispersing means 30 may be reduced by the stressed dispersion holes 30 at the edge portions A formed in the pressure vessel charging hole 10a, (Crack) may occur in a part of the substrate. When the breakage (crack) occurs, the load acting on the elongation hole for deformation is reduced. The sensor 40 for detecting the load change senses the change of the load and detects the breakage phenomenon (cracking) .

10 : 압력용기용 요크프레임 10a : 압력용기용 장입홀
11 : 요크프레임판 12 : 볼트홀
20 : 결합수단
30 : 응력분산수단
40 : 하중변화감지용 센서10: yoke frame for pressure vessel 10a: charging hole for pressure vessel
11: yoke frame plate 12: bolt hole
20: coupling means
30: Stress distribution means
40: Sensor for detecting load change

Claims (3)

압력용기의 압력을 유지하기 위하여 구비되는 요크프레임에 있어서,
압력용기가 장입되는 사각형의 압력용기용 장입홀에 형성된 모든 모서리부분은 라운드처리를 하되, 하중이 작용하는 하중작용측면부에는 압력용기용 장입홀 방향으로 돌출부분이 형성되도록 라운드처리를 하고, 모서리부분에서 응력이 집중되지 않도록 응력분산을 위한 응력분산수단이 구비되며, 상기 응력분산수단에 작용하는 하중의 변화를 측정하여 파손(크랙발생)을 확인하도록 하는 하중변화감지용 센서가 구비됨을 특징으로 하는 안전과 제품수명 연장을 위한 압력용기용 요크프레임.A yoke frame provided to maintain a pressure of a pressure vessel,
All rounded corners formed in the rectangular charging container for the pressure vessel into which the pressure vessel is to be loaded are subjected to a round treatment so that a protruding portion is formed in the loading action side face portion in which the load acts, A stress distribution means for stress dispersion is provided so that the stress is not concentrated in the stress distribution means, and a load change detection sensor is provided for measuring a change in load acting on the stress distribution means so as to confirm breakage (crack occurrence) York frame for pressure vessels for safety and extended product life. 제1항에 있어서,
상기 응력분산수단은 압력이 작용하는 방향에 압력방향과 직교되게 형성된 변형용 장홀로 이루어짐을 특징으로 하는 안전과 제품수명 연장을 위한 압력용기용 요크프레임.The method according to claim 1,
Wherein the stress dispersing means comprises a deformable slot formed in a direction orthogonal to the pressure direction in a direction in which the pressure acts, and a yoke frame for safety and prolonging the product life. 제2항에 있어서,
상기 변형용 장홀은 동일한 하중작용측면부 상에 형성된 2개의 라운드부를 접선하도록 연결하는 연결접선상에 위치함을 특징으로 하는 안전과 제품수명 연장을 위한 압력용기용 요크프레임.3. The method of claim 2,
Wherein the deformable elongated hole is located on a connecting tangent line connecting two round portions formed on the same load acting side portion so as to be tangential to each other.
KR1020170156455A 2017-11-22 2017-11-22 Yoke frame for pressure vessel for safety and extended product life KR101984501B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2584104Y2 (en) * 1991-07-18 1998-10-30 株式会社トヤマ Ultra high vacuum vessel
JP2002282669A (en) * 2000-05-02 2002-10-02 Nippon Techno Kk Vibration stirring apparatus for disinfection and disinfection apparatus and disinfection method comprising it
JP2004028120A (en) * 2002-06-21 2004-01-29 Hitachi Industries Co Ltd Self-tightening processing method and device for ultrahigh pressure container
KR20130019754A (en) * 2011-08-17 2013-02-27 주식회사 이노웨이 A high pressure food liquefaction processing apparatus
KR20150088316A (en) * 2012-11-28 2015-07-31 우데 하이 프레셔 테크놀로지 게엠베하 Container sealing device for high-pressure chamber

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2584104Y2 (en) * 1991-07-18 1998-10-30 株式会社トヤマ Ultra high vacuum vessel
JP2002282669A (en) * 2000-05-02 2002-10-02 Nippon Techno Kk Vibration stirring apparatus for disinfection and disinfection apparatus and disinfection method comprising it
JP2004028120A (en) * 2002-06-21 2004-01-29 Hitachi Industries Co Ltd Self-tightening processing method and device for ultrahigh pressure container
KR20130019754A (en) * 2011-08-17 2013-02-27 주식회사 이노웨이 A high pressure food liquefaction processing apparatus
KR20150088316A (en) * 2012-11-28 2015-07-31 우데 하이 프레셔 테크놀로지 게엠베하 Container sealing device for high-pressure chamber

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