KR20020079657A - The elbow pipe cover for keeping warm - Google Patents

The elbow pipe cover for keeping warm Download PDF

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Publication number
KR20020079657A
KR20020079657A KR1020020052723A KR20020052723A KR20020079657A KR 20020079657 A KR20020079657 A KR 20020079657A KR 1020020052723 A KR1020020052723 A KR 1020020052723A KR 20020052723 A KR20020052723 A KR 20020052723A KR 20020079657 A KR20020079657 A KR 20020079657A
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KR
South Korea
Prior art keywords
cover
angle
elbow pipe
degrees
cutout
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KR1020020052723A
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Korean (ko)
Inventor
박성구
Original Assignee
박성구
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Application filed by 박성구 filed Critical 박성구
Priority to KR1020020052723A priority Critical patent/KR20020079657A/en
Publication of KR20020079657A publication Critical patent/KR20020079657A/en

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Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

PURPOSE: A cover for keeping warmth of an elbow pipe is provided to improve a working efficiency with increasing an insulation effect for the elbow pipe by forming a central angle of the cover corresponding to an angle of the elbow pipe. CONSTITUTION: A cover(100) for keeping warmth of an elbow pipe includes cutting sections having a reverse-V shape. The cutting sections are arranged at a peripheral portion of the cover(100). At this time, a central angle of the cover(100) is one of 45, 60, and 90 degrees. When the central angle of the cover(100) is 90 degrees, three cutting sections having an angle of 30 degrees are arranged at the peripheral portion of the cover(100). When the central angle of the cover(100) is 60 degrees, three cutting sections having an angle of 20 degrees are arranged at the peripheral portion of the cover(100). When the central angle of the cover(100) is 45 degrees, two cutting sections having an angle of 22.5 degrees are arranged at the peripheral portion of the cover(100).

Description

엘보 배관 보온용 커버{The elbow pipe cover for keeping warm}The elbow pipe cover for keeping warm {The elbow pipe cover for keeping warm}

본 발명은 엘보 배관 보온용 커버에 관한 것으로, 더욱 상세하게는 원통의직선관으로 된 보온용 커버의 일측 외주변에 절결부를 복수개 형성시키고 내측단면이 대접되게 오므린 커버의 전체 중심각이 엘보 배관의 각도와 일치되게 하므로서 시공의 편리함과 더불어 정확한 시공으로 보온 효과를 더욱 향상시킬 수 있는 엘보 배관 보온용 커버에 관한 것이다.The present invention relates to an elbow pipe insulation cover, and more particularly, the entire center angle of the cover formed by forming a plurality of cutouts on one outer periphery of the heat insulation cover made of a cylindrical straight tube and enclosing the inner end face is elbow pipe. It is related to the elbow pipe insulation cover that can further improve the thermal insulation effect by the convenience of installation and the accurate construction by matching the angle of the.

일반적으로 배관 보온용으로 사용되는 보온 커버는 유리섬유 보온재나 폴리에틸렌을 가교 발포시킨 보온재가 사용되고 대개 이들은 직관파이프 보온용으로 만 제작되므로 배관이 일정 각도로 절곡된 엘보 부위를 보온코자 할때는 보온 커버를 강제로 절곡시키거나 적절히 절개하여 짜맞추는 방식으로 시공을 할 수 있었다.In general, the heat insulation cover used for pipe insulation is made of glass fiber insulation material or crosslinked foam insulation material. Usually, they are made only for straight pipe insulation. The construction could be done by bending them or cutting them properly.

그러나 이러한 시공방식은 보온 커버를 강제로 절곡시키는 과정에서 보온 커버가 찢겨지는 등 훼손되기 쉽상이고 또한 적잖은 힘이 들어가게 되므로 작업의 효율성이 저하되는 문제점이 있었다. 그리고 배관의 엘보부위에 맞춰서 보온재를 정확하게 절개하는 것은 숙련된 기술공이 아니면 작업시간이 많이 소요되고 만약 절단면이 부정확하게 절개된 상태로 시공하게 되면 이음새를 통해 단열성능이 저하되고 결로가 발생하는 등의 문제점이 있었다.However, this construction method is easy to be damaged, such as tearing the thermal cover in the process of forcibly bending the thermal cover and also has a problem that the efficiency of the work is deteriorated because a small amount of force enters. And cutting insulator accurately to the elbow portion of the pipe takes a lot of work time if you are not an experienced technician. If you install it with the cut surface incorrectly cut, the insulation performance is deteriorated and the dew condensation occurs. There was a problem.

본 발명은 상기와 같은 문제점을 해결코자 안출한 것으로 원통의 직선관으로 된 보온용 커버의 일측 외주변에 "∧" 형상의 절결부를 규칙적으로 복수개 형성시켜 내측단면이 대접되게 오므린 커버의 중심각이 엘보 배관의 각도와 대응되도록 하므로서 작업의 효율성을 향상시키고 시공성을 개선하여 이음새를 통해 단열효과가 저하되고 결로가 발생하였던 종래의 문제점을 해소할 수 있는 엘보 배관 보온용 커버를 제공하는데 목적이 있다.The present invention has been made to solve the above problems to form a plurality of cutouts of the "∧" shape regularly on one outer periphery of the heat insulating cover made of a straight tube of a cylindrical center angle of the cover enclosed so that the inner end face The purpose of the present invention is to provide an elbow pipe insulation cover that can solve the conventional problems that the insulation effect is reduced and condensation occurs through the joint by improving the work efficiency and improving the workability by making it correspond to the angle of the elbow pipe. .

도 1은 본 발명의 기초가 되는 원통형 커버에 절취선을 표시한 단면도1 is a cross-sectional view showing a cut line in the cylindrical cover which is the basis of the present invention

도 2는 본 발명의 단면도2 is a cross-sectional view of the present invention

도 3은 본 발명의 커버의 굴곡 작용 예시도Figure 3 is an illustration of the bending action of the cover of the present invention

도 4는 본 발명의 커버의 시공 예시도4 is a view illustrating the construction of the cover of the present invention

도 5는 본 발명의 커버의 접착 상태를 도시한 사시도Figure 5 is a perspective view showing an adhesive state of the cover of the present invention

도 6은 본 발명의 다른 실시예로서의 단면도6 is a cross-sectional view as another embodiment of the present invention.

도 7은 본 발명의 다른 실시예로서의 접착 상태 단면도7 is a cross-sectional view of an adhesive state as another embodiment of the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

100 : 보온용 커버 1 : 절결부 2 : 절취선100: insulation cover 1: cutout 2: cutout

3 : 접착제 4 : 엘보 배관3: adhesive 4: elbow piping

이하 본 발명을 첨부 도면의 실시예에 의거 상세히 설명하면 다음과 같다. 도 1은 본 발명의 기초가 되는 원통형 커버에 절취선을 표시한 단면도이고, 도 2는 본 발명의 단면도로서, 본 발명의 엘보 배관 보온용 커버는 일정길이의 원통형 직선관으로 된 보온용 커버(100)의 일측 외주변에 일정크기의 절취각을 갖는 "∧" 형상의 절결부(1)를 일정간격으로 복수개 형성시키되 내측단면이 대접되게 오므린 커버(100)의 전체 중심각이 45°,60°,90°의 각도 중 하나가 되게 형성시켜서 됨을 특징으로 한 것이다.Hereinafter, the present invention will be described in detail with reference to the embodiments of the accompanying drawings. 1 is a cross-sectional view showing a cut line in the cylindrical cover which is the basis of the present invention, Figure 2 is a cross-sectional view of the present invention, the elbow pipe insulation cover of the present invention is a heat insulating cover 100 of a cylindrical straight tube of a predetermined length The center of the cover 100, which is formed with a plurality of cutouts 1 having a predetermined size at a predetermined interval on one side of the outer periphery at regular intervals, and the inner end face is closed, the entire center angle is 45 °, 60 °. It is characterized in that it is formed to be one of the angle of, 90 °.

도면중 미설명 부호 2는 절취선이고, 3은 접착제이며, 4는 엘보 배관이다.In the figure, reference numeral 2 denotes a perforated line, 3 denotes an adhesive, and 4 denotes an elbow pipe.

이와 같이 된 본 발명은 보온 시공시 절결부에 의한 굴신 작용으로 삽입이 용이할 뿐만 아니라 절결부(1)의 내측단면을 대접시켜 오므린 커버(100)의 전체 중심각이 엘보 배관의 각도와 일치하게 되므로 이음새를 보다 확실히 할 수가 있는데 이의 작용 및 효과를 도면을 참조하여 보다 더 상세히 설명하면 다음과 같다.The present invention as described above is not only easy to insert by the bending action by the notch during the insulation construction, but also to the inner end surface of the notch 1 so that the entire center angle of the retracted cover 100 coincides with the angle of the elbow pipe. Therefore, the seam can be more sure. The operation and effects thereof will be described in more detail with reference to the accompanying drawings.

먼저 본 발명의 보온용 커버(100)는 전체 중심각을 다양한 각도로 제작할 수도 있겠으나 통상 관이 절곡되도록 이음하는 엘보 이음관의 각도가 45°,60°,90°인 점을 감안할때 오므린 커버(100)의 전체 중심각을 이와 동일한 각도로 규격화 하여 제작하는 것이 효율적 측면에서 가장 바람직하다 할 수 있다.First, the insulation cover 100 of the present invention may be manufactured in various angles of the entire center angle, but in general, considering that the angle of the elbow fitting pipe jointed to bend the pipe is 45 °, 60 °, 90 ° It is most preferable in terms of efficiency to fabricate the entire center angle of the 100 to the same angle.

따라서 상기와 같이 규격화 된 본 발명의 보온용 커버(100) 중 오므린 전체 중심각이 90°가 되는 커버(100)를 기본으로 하여 설명하면, 즉 도 1 과 도 2 에서와 같이 일정길이의 원통형 직선관으로 된 보온용 커버(100)에 절취선(2)을 그어 일측 외주변에 중앙을 중심으로 30°의 절취각을 갖는 "∧" 형상의 절결부(1)를 3개 형성시키므로서 실시 가능하다.Therefore, if the description is made based on the cover 100, the center of gravity of the entire center of the retracted cover 100 of the present invention standardized as described above, that is 90 °, that is, a cylindrical straight line of a certain length as shown in Figs. It is possible to draw by cutting the perforated line (2) on the cover 100 for pipes to form three "∧" shaped cutouts (1) having a cutting angle of 30 ° about the center on one outer periphery. .

여기서 절결부(1)의 갯수는 각 절결부(1)의 절취각을 합산한 값이 90°가 되는 경우의 수로서 절취각이 30°인 경우에는 상기와 같이 3개가 필요하고, 절취각이 45°인 경우에는 2개가 필요하며, 그리고 20°,35°,35°와 같이 절결부(1)의 절취각을 달리하여 형성할 수도 있는데, 이는 가공의 용이성과 커버(100)의 길이와 두께에 따라 적절히 판단하여 실시할 수 있다.Here, the number of cutouts 1 is the number of cases where the sum of the cutout angles of the cutouts 1 becomes 90 °. If the cutout angle is 30 °, three cuts are required as described above. In case of 45 °, two parts are required, and it may be formed by changing the cutting angle of the cutout part 1 such as 20 °, 35 °, and 35 °, which is easy to process and the length and thickness of the cover 100. It can judge by appropriately and implement.

즉 절결부(1)가 너무 많으면 커버(100)가 취약해져 보관이 용이치 않을 뿐만 아니라 차후 접착제(3)의 도포 시간이 많이 소요되는 문제점이 있고 너무 작으면 커버(100)의 굴신이 자재롭지 못하므로 관 삽입이 용이치 않아 시공성이 저하되는 문제점이 있다.In other words, if there are too many cutouts 1, the cover 100 is not vulnerable and not easy to store, and there is a problem that the application time of the adhesive 3 takes a lot later, and if it is too small, the bending of the cover 100 is material. Since it is not easy to insert the pipe there is a problem that the workability is reduced.

따라서 상기와 같이 제작된 본 발명의 보온용 커버(100)를 엘보 배관(4)에 씌운 상태를 도 4에 나타내고 있는데, 즉 절결부(1)의 내측단면에 접착제(3)를 도포시킨 본 발명의 커버(100)를 절결부(1)가 형성된 커버(100)의 일측 외주변이 엘보 배관(4)의 안쪽으로 위치되게 일측으로 밀어 넣게 되면 도 3과 같이 커버(100)가 굴신되면서 엘보 배관(4)을 따라 자연스럽게 유도되고 커버(100)가 엘보 배관(4)의 정위치에 오게 되면 절결부(1)의 내측단면이 서로 대접되면서 접착제(3)에 의해 접합되어 엘보 배관(4)의 노출부위 없이 고정된 상태가 유지되므로 부적합한 이음새를 통해 단열효과가 저하되고 결로가 발생하였던 종래의 문제점을 일소할 수 있게 되는 것이다.Therefore, the state in which the elbow pipe 4 is covered with the insulating cover 100 of the present invention manufactured as described above is shown in FIG. 4, that is, the present invention in which the adhesive 3 is applied to the inner end surface of the cutout 1. When the cover 100 is pushed to one side such that the outer periphery of the cover 100 having the cutout 1 formed therein is positioned inside the elbow pipe 4, the cover 100 is bent as shown in FIG. Naturally guided along (4) and when the cover 100 is in place of the elbow pipe (4) is joined by the adhesive (3) while the inner end face of the notch (1) is joined to each other to the elbow pipe (4) Since the fixed state is maintained without the exposed part, the conventional problem that the heat insulation effect is lowered and condensation occurs through the inappropriate seams can be eliminated.

그리고 도 6과 도 7은 본 발명의 커버(100)의 오므린 전체 중심각이 45°가 되는 경우로서, 이때는 일정길이의 원통형 직선관으로 된 보온용 커버(100)의 일측 외주변에 22.5°의 절취각을 갖는 "∧" 형상의 절결부(1)를 일정간격으로 2개 형성시키거나 금형 가공의 용이성을 고려하여 각각의 절취각을 20°와 25°로 달리하여 실시할 수가 있고, 도면에 도시한 바는 없지만 커버(100)의 오므린 전체 중심각이 60°가 되는 경우에 있어서는, 일정길이의 원통형 직선관으로 된 보온용 커버(100)의 일측 외주변에 30°의 절취각을 갖는 "∧" 형상의 절결부(1)를 일정간격으로 2개 형성시키거나 20°의 절취각을 갖는 "∧" 형상의 절결부(1)를 일정간격으로 3개 형성시키므로서 실시할 수가 있다.And 6 and 7 is a case where the entire center angle of the retracted cover 100 of the present invention is 45 °, in this case 22.5 ° of the outer periphery of the heat insulating cover 100 of a cylindrical straight tube of a certain length It is possible to form two cutout portions 1 having a cutting angle at regular intervals or to vary the cutting angles by 20 ° and 25 ° in consideration of ease of mold processing. Although not shown, in the case where the total center angle of the cover 100 is 60 °, a cut angle of 30 ° is formed at one outer periphery of the heat insulating cover 100 which is a cylindrical straight tube of a predetermined length. It can be performed by forming two "∧" shaped cutout parts 1 at regular intervals or forming three "∧" shaped cutout parts 1 having a cutting angle of 20 degrees at regular intervals.

이와 같이 본 발명은 원통의 직선관으로 된 보온용 커버의 일측 외주변에 형성된 "∧" 형상의 절결부로 커버의 굴신이 자유로워 작업의 효율을 향상시킬 수가 있고 절결부의 내측단면이 대접되게 오므린 커버의 전체 중심각이 엘보 배관의 각도와 일치하므로 시공성이 우수하여 이음새를 통해 단열효과가 저하되고 결로가 발생하였던 문제점을 해소할 수 있는 우수한 효과가 있다.As described above, the present invention is a "∧" -shaped cutout formed at one outer periphery of the heat insulating cover made of a straight tube of cylindrical shape, so that the cover can be flexed freely to improve work efficiency and the inner end face of the cutout can be treated. Since the entire center angle of the retracted cover coincides with the angle of the elbow pipe, the workability is excellent, and thus the insulation effect is reduced and the dew condensation occurs through the joint.

Claims (5)

일정길이의 원통형 직선관으로 된 보온용 커버(100)의 일측 외주변에 일정크기의 절취각을 갖는 "∧" 형상의 절결부(1)를 일정간격으로 복수개 형성시키되 내측단면이 대접되게 오므린 커버(100)의 전체 중심각이 45°,60°,90°의 각도 중 하나가 되게 형성시켜서 됨을 특징으로 하는 엘보 배관 보온용 커버.A plurality of "∧" shaped cutouts 1 having a predetermined cutting angle are formed on one outer periphery of the heat insulating cover 100 having a cylindrical straight tube of a predetermined length at regular intervals, but the inner end face is closed. Cover for elbow pipe insulation, characterized in that the entire center angle of the cover 100 is formed to be one of the angle of 45 °, 60 °, 90 °. 제 1항에 있어서 커버(100)의 전체 중심각이 90°인 경우 30°의 절취각을 갖는 절결부(1)가 일정간격으로 3개가 형성됨을 특징으로 하는 엘보 배관 보온용 커버.The elbow pipe insulation cover according to claim 1, wherein three cutout parts having a cutting angle of 30 ° are formed at regular intervals when the total center angle of the cover 100 is 90 °. 제 1항에 있어서 커버(100)의 전체 중심각이 60°인 경우 20°의 절취각을 갖는 절결부(1)가 일정간격으로 3개가 형성되거나 30°의 절취각을 갖는 절결부(1)가 일정간격으로 2개가 형성됨을 특징으로 하는 엘보 배관 보온용 커버.According to claim 1, wherein when the total center angle of the cover 100 is 60 °, three cutout portions (1) having a cutting angle of 20 ° is formed at regular intervals, or the cutout portion (1) having a cutting angle of 30 ° Elbow pipe insulation cover, characterized in that the two formed at a predetermined interval. 제 1항에 있어서 커버(100)의 전체 중심각이 45°인 경우 22.5°의 절취각을 갖는 절결부(1)가 일정간격으로 2개가 형성됨을 특징으로 하는 엘보 배관 보온용 커버.The cover for elbow piping insulation according to claim 1, wherein when the total center angle of the cover 100 is 45 °, two cutout parts 1 having a cutting angle of 22.5 ° are formed at regular intervals. 제 1항에 있어서 커버(100)의 일측 외주변에 복수개 형성된 "∧" 형상의 절결부(1)의 절취각 크기가 각기 다르게 형성됨을 특징으로 하는 엘보 배관 보온용 커버.The elbow pipe insulation cover of claim 1, wherein the cut angles of the cutouts having a plurality of “∧” shapes formed on the outer periphery of the cover 100 are formed differently.
KR1020020052723A 2002-09-03 2002-09-03 The elbow pipe cover for keeping warm KR20020079657A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180136701A (en) 2017-06-15 2018-12-26 한국과학기술연구원 Catalysts for reforming bio-gas and methods of manufacturing the same
US20200378646A1 (en) * 2018-06-20 2020-12-03 Johns Manville Methods, materials, and equipment to form improved fit duct liner insulation for round and oval hvac duct systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05203097A (en) * 1991-11-06 1993-08-10 Isover Saint Gobain Heat insulating material of pipe bend and its coating
JPH07229594A (en) * 1994-02-17 1995-08-29 Kanazawa Sangyo Kk Mounting member for elbow cover and elbow cover with attached mounting member
KR200207793Y1 (en) * 2000-07-01 2000-12-15 박성구 Adiabatic seat for elbow
KR200275590Y1 (en) * 2002-01-29 2002-05-16 영보화학 주식회사 Pad for keeping an elow of pipe warm

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05203097A (en) * 1991-11-06 1993-08-10 Isover Saint Gobain Heat insulating material of pipe bend and its coating
JPH07229594A (en) * 1994-02-17 1995-08-29 Kanazawa Sangyo Kk Mounting member for elbow cover and elbow cover with attached mounting member
KR200207793Y1 (en) * 2000-07-01 2000-12-15 박성구 Adiabatic seat for elbow
KR200275590Y1 (en) * 2002-01-29 2002-05-16 영보화학 주식회사 Pad for keeping an elow of pipe warm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180136701A (en) 2017-06-15 2018-12-26 한국과학기술연구원 Catalysts for reforming bio-gas and methods of manufacturing the same
US20200378646A1 (en) * 2018-06-20 2020-12-03 Johns Manville Methods, materials, and equipment to form improved fit duct liner insulation for round and oval hvac duct systems

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