KR20140003964U - radiator structure - Google Patents

radiator structure Download PDF

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Publication number
KR20140003964U
KR20140003964U KR2020120011984U KR20120011984U KR20140003964U KR 20140003964 U KR20140003964 U KR 20140003964U KR 2020120011984 U KR2020120011984 U KR 2020120011984U KR 20120011984 U KR20120011984 U KR 20120011984U KR 20140003964 U KR20140003964 U KR 20140003964U
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South Korea
Prior art keywords
heat
sleeve
pipe
radiator
radiator structure
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KR2020120011984U
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Korean (ko)
Inventor
김봉기
박성욱
노병욱
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주식회사 한국가스기술공사
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Priority to KR2020120011984U priority Critical patent/KR20140003964U/en
Publication of KR20140003964U publication Critical patent/KR20140003964U/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/20—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being attachable to the element

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

본 고안은 고압의 LNG펌프의 운전중 발생되는 온도상승에 따른 부품의 과열 및 성능저하를 효과적으로 저감할 수 있도록 탈착이 가능한 방열기 구조체에 관한 것이다.
본 고안 방열기구조체는 제1방열체(110)와 제2방열체(120)가 고정수단에 의해서 배관(1)에 착탈가능하게 고정되므로, 동절기 또는 하절기등 대기온도에 따라 착탈하여 사용할 수 있다.The present invention relates to a radiator structure capable of being detachably installed to effectively reduce overheating and deterioration of components due to a rise in temperature occurring during operation of a high-pressure LNG pump.
Since the first radiator 110 and the second radiator 120 are detachably fixed to the pipe 1 by fixing means, the radiator structure of the present invention can be detached and used depending on the ambient temperature such as the winter season or the summer season.

Description

방열기 구조체{radiator structure}Radiator structure

본 고안은 방열기 구조체에 관한 것으로써, 특히 고압의 LNG펌프의 운전중 발생되는 온도상승에 따른 부품의 과열 및 성능저하를 효과적으로 저감할 수 있도록 탈착이 가능한 방열기 구조체에 관한 것이다.The present invention relates to a radiator structure, and more particularly, to a radiator structure that can be detachably attached to an LNG pump so as to effectively reduce overheating and performance deterioration due to a rise in temperature during operation of a high-pressure LNG pump.

예컨대, LNG 기지에 설치되어 운영되고 있는 고압 LNG 펌프의 운전 중에는 메카니컬 실(Mechanical Seal)의 섭동면에서 온도상승이 발생되고 배관을 통하여 타 부품측에 전도되어 부품의 과열 및 성능저하가 발생된다.For example, during the operation of a high-pressure LNG pump installed in an LNG base, a temperature rise occurs on the sliding surface of a mechanical seal, and it is conducted to the other component side through piping, resulting in overheating and deterioration of components.

종래의 펌프는 메카니컬 실 섭동면에서 발생하는 열을 방열하기 위하여 배관라인에 방열기를 용접으로 고정하여 설치하고 있으나, 이는 동절기에서와 같이 방열이 필요없는 경우 방열기를 탈거해야 하는 불편함이 있다.The conventional pump is installed by fixing a radiator to a piping line by welding in order to dissipate heat generated from a mechanical seal interfering surface. However, it is inconvenient to remove the radiator when heat is not needed as in the winter season.

본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로써, 고압펌프의 구동에 따라 발생되는 열이 전도되는 배관에 착탈가능하게 결합가능한 방열기구조체를 제공하는 데 그 목적이 있다.It is an object of the present invention to provide a radiator structure that can be detachably coupled to a pipe through which heat generated by driving of a high-pressure pump is conducted.

상기 목적을 달성하는 본 고안은 고압펌프의 구동에 따라 발생되는 열이 전도되는 배관에 설치되는 방열기 구조체에 있어서,According to an aspect of the present invention, there is provided a heat dissipator structure in which heat generated by driving a high-pressure pump is conducted to a pipe,

상기 배관의 상면에 면접촉 지지되는 제1지지면을 가지는 제1슬리이브와, 상기 제1슬리이브의 외주면에 일정간격으로 고정되는 복수의 제1방열휜을 가지는 제1방열체와;A first radiator having a first sleeve having a first support surface which is in surface contact with the upper surface of the pipe and a plurality of first heat dissipating fins fixed at an interval on an outer circumferential surface of the first sleeve;

상기 배관의 하면에 면접촉 지지되는 제2지지면을 가지는 제2슬리이브와, 상기 제2슬리이브의 외주면에 일정간격으로 고정되는 복수의 제2방열휜을 가지는 제2방열체와;A second sleeve having a second support surface that is in surface contact with the lower surface of the pipe and a second heat dissipation member having a plurality of second heat dissipation fins fixed at an interval on an outer circumferential surface of the second sleeve;

상기 제1방열체와 제2방열체를 착탈가능하게 고정하는 고정수단을 구비하여 된 것을 특징으로 한다.And fixing means for detachably fixing the first heat discharging body and the second heat discharging body.

상기 본 고안 방열기 구조체에 있어서, 상기 고정수단은 상기 제1슬리이브와 제2슬리이브를 볼트와 너트로 고정하는 것을 특징으로 한다.In the present invention, the fixing means fixes the first sleeve and the second sleeve with bolts and nuts.

본 고안 방열기구조체는 제1방열체(110)와 제2방열체(120)가 고정수단에 의해서 배관(1)에 착탈가능하게 고정되므로, 동절기 또는 하절기등 대기온도에 따라 착탈하여 사용할 수 있다.Since the first heat discharging body 110 and the second heat discharging body 120 are detachably fixed to the pipe 1 by means of fixing means, the present invention radiator structure can be detached and used according to the ambient temperature such as the winter season or the summer season.

도 1은 배관에 본 고안 방열기 구조체가 장착된 상태를 나타낸 사시도,
도 2는 본 고안 실시예의 방열기구조체의 분리 사시도이다.1 is a perspective view showing a state in which a radiator structure according to the present invention is mounted on a pipe,
2 is an exploded perspective view of the radiator structure of the present embodiment.

본 고안 실시예의 방열기 구조체는 고압 LNG 펌프의 운전 중에 메카니컬 실(Mechanical Seal)의 섭동면에서 발생되는 열이 전도되는 배관에 착탈가능하게 설치된다.The radiator structure of the present embodiment is detachably installed in a piping through which heat generated on the interference surface of the mechanical seal during the operation of the high pressure LNG pump is conducted.

도 1 및 도 2를 참조하면, 본 고안 실시예의 방열기 구조체는 배관(1)의 상면에 면접촉 지지되는 제1지지면(111a)을 가지는 제1슬리이브(111)와, 상기 제1슬리이브(111)의 외주면에 일정간격으로 고정되는 복수의 제1방열휜(112)을 가지는 제1방열체(110)와; 상기 배관(1)의 하면에 면접촉 지지되는 제2지지면(121a)을 가지는 제2슬리이브(121)와, 상기 제2슬리이브(121)의 외주면에 일정간격으로 고정되는 복수의 제2방열휜(121a)을 가지는 제2방열체(120)와; 상기 제1방열체(110)와 제2방열체(120)를 착탈가능하게 고정하는 고정수단을 구비한다.1 and 2, the radiator structure of the present embodiment includes a first sleeve 111 having a first support surface 111a that is in surface-contact-contact with the upper surface of the pipe 1, (110) having a plurality of first heat-radiating fins (112) fixed at an interval on the outer circumferential surface of the first heat-radiating fin (111); A second sleeve 121 having a second support surface 121a which is in surface contact with the lower surface of the pipe 1 and a plurality of first and second support surfaces 121a and 121b fixed to the outer circumferential surface of the second sleeve 121 at regular intervals, A second heat discharging body 120 having heat dissipating fins 121a; And fixing means for detachably fixing the first heat discharging body 110 and the second heat discharging body 120.

상기 고정수단은 상기 제1슬리이브(110)와 제2슬리이브(120)를 볼트(미도시)와 너트(미도시)로 고정하는 것일 수 있으며, 통상의 클램프가 적용될 수 있다.The fixing unit may fix the first sleeve 110 and the second sleeve 120 with a bolt (not shown) and a nut (not shown), and a conventional clamp may be used.

펌프(미도시)가 기동하게 되면 메카니컬 실(Mechanical Seal)의 상대 섭동면에서 지속적인 열이 발생되어 배관(1)을 통하여 순환하게 되는데, 배관(1)을 통해 전도된 열은 실시예의 방열기 구조체(100)에 의해 방열되게 된다.When the pump (not shown) is activated, the heat is continuously generated on the relative sliding surface of the mechanical seal and circulated through the pipe 1. The heat conducted through the pipe 1 passes through the radiator structure 100).

배관(1)에 전도된 열은 원형의 제1,2슬리이브(111a)(121a)를 경유하여 제1,2방열휜(112)(122)를 통하여 방열되며, 제1,2슬리이브(111a)(121a)의 면적과 제1,2방열휜(112)(122)의 수는 발생된 열의 온도 범위에 따라 달라질 수 있다.The heat conducted to the pipe 1 is radiated through the first and second sleeves 111a and 121a through the first and second heat dissipating fins 112 and 122 and flows into the first and second sleeves 111a) 121a and the number of the first and second heat-radiating fins 112 and 122 may vary depending on the temperature range of generated heat.

또한 여름철 온도와 겨울철 온도의 차이(±35℃ 이상)가 발생하므로 여름철에는 방열기(100)를 부착하여 온도를 저감하고, 방열이 필요없는 겨울철에는(대기온도 저하) 방열기(100)를 제거하여 적정온도를 유지할 수 있다.In addition, since the difference between the summer temperature and the winter temperature (± 35 ° C. or more) occurs, the radiator 100 is attached to reduce the temperature in summer, and the radiator 100 is removed in winter Temperature can be maintained.

110...제1방열체 111...제1슬리이브
112...제1방열휜110 ... first heat radiator 111 ... first sleeve
112 ... first heat dissipating fin

Claims (2)

고압펌프의 구동에 따라 발생되는 열이 전도되는 배관에 설치되는 방열기 구조체에 있어서,
상기 배관(1)의 상면에 면접촉 지지되는 제1지지면(111a)을 가지는 제1슬리이브(111)와, 상기 제1슬리이브(111)의 외주면에 일정간격으로 고정되는 복수의 제1방열휜(112)을 가지는 제1방열체(110)와;
상기 배관(1)의 하면에 면접촉 지지되는 제2지지면(121a)을 가지는 제2슬리이브(121)와, 상기 제2슬리이브(121)의 외주면에 일정간격으로 고정되는 복수의 제2방열휜(121a)을 가지는 제2방열체(120)와;
상기 제1방열체(110)와 제2방열체(120)를 착탈가능하게 고정하는 고정수단을 구비하여 된 것을 특징으로 하는 방열기 구조체.
A heat dissipator structure, comprising: a heat dissipation structure that is installed in a pipe through which heat generated by driving of a high-pressure pump is conducted,
A first sleeve 111 having a first support surface 111a which is in surface contact with the upper surface of the pipe 1 and a second support surface 111b which is fixed to the outer surface of the first sleeve 111 by a plurality of first A first heat discharging body 110 having heat dissipating fins 112;
A second sleeve 121 having a second support surface 121a which is in surface contact with the lower surface of the pipe 1 and a plurality of first and second support surfaces 121a and 121b fixed to the outer surface of the second sleeve 121 at regular intervals, A second heat discharging body 120 having heat dissipating fins 121a;
And fixing means for detachably fixing the first heat discharging body (110) and the second heat discharging body (120).
제 1 항에 있어서, 상기 고정수단은 상기 제1슬리이브(110)와 제2슬리이브(120)를 볼트와 너트로 고정하는 것을 특징으로 하는 방열기 구조체.The radiator structure according to claim 1, wherein the fixing means fixes the first sleeve (110) and the second sleeve (120) with bolts and nuts.
KR2020120011984U 2012-12-18 2012-12-18 radiator structure KR20140003964U (en)

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KR2020120011984U KR20140003964U (en) 2012-12-18 2012-12-18 radiator structure

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109443070A (en) * 2018-12-11 2019-03-08 江苏宏远管业有限公司 A kind of special LNG air accumulator radiation aluminium fin
CN109764707A (en) * 2019-03-14 2019-05-17 南京工程学院 A kind of rotary extension detachable type fin heat pipe
KR20210085167A (en) * 2019-12-30 2021-07-08 한국가스공사 Apparatus for radiating heat for pipe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109443070A (en) * 2018-12-11 2019-03-08 江苏宏远管业有限公司 A kind of special LNG air accumulator radiation aluminium fin
CN109443070B (en) * 2018-12-11 2023-07-18 江苏宏远管业有限公司 Special heat dissipation aluminum fin for LNG gas holder
CN109764707A (en) * 2019-03-14 2019-05-17 南京工程学院 A kind of rotary extension detachable type fin heat pipe
CN109764707B (en) * 2019-03-14 2024-02-13 南京工程学院 Rotary telescopic detachable fin heat pipe
KR20210085167A (en) * 2019-12-30 2021-07-08 한국가스공사 Apparatus for radiating heat for pipe

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