KR960014288B1 - 열팽창 스팀보온관 및 그 제조방법 - Google Patents
열팽창 스팀보온관 및 그 제조방법 Download PDFInfo
- Publication number
- KR960014288B1 KR960014288B1 KR1019940011222A KR19940011222A KR960014288B1 KR 960014288 B1 KR960014288 B1 KR 960014288B1 KR 1019940011222 A KR1019940011222 A KR 1019940011222A KR 19940011222 A KR19940011222 A KR 19940011222A KR 960014288 B1 KR960014288 B1 KR 960014288B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- inner tube
- tube
- steam
- silica
- Prior art date
Links
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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
-
- 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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Compositions for or methods of fixing a thermally insulating material
-
- 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
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/075—Arrangements using an air layer or vacuum the air layer or the vacuum being delimited by longitudinal channels distributed around the circumference of a tube
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
Description
Claims (2)
- 고온의 스팀(12)이 흐르는 스팀보온관에 있어서, 외관(2)과 스틸재의 내관(4)의 사이에 암면층(6)이 형성되고, 이 암면층(6)의 외주면에 고온 단열재인 실리카 커버층(8)이 형성되며, 이 실리카 커버층(8)의 외면에 폴리우레탄폼층(10)의 3중 보온재층으로 형성된 것을 특징으로 하는 열팽창 스팀보온관.
- 내관(4)의 외주면에 소정 두께의 암면층(6)을 감는 단계와 이 암면층(6)의 외면에 고온단열재인 실리카 커버층(8)을 장착한 다음 접착제로 실리카 커버층(8)의 각 연결부위에 접착제를 도포하는 단계와, 소정 크기의 스페이서(14)를 내관의 길이방향을 따라 소정간격을 두고 설치하는 단계와, 그 위에 외관(2)을 조립하는 단계와, 온풍기로 예열하는 단계와, 외관(2)의 양단을 엔드캡으로 밀폐시키는 단계와, 포밍헤드에 의해 분사하여 폴리우레탄폼층(10)을 형성하는 단계를 포함하는 것을 특징으로 하는 열팽창 스팀보온관의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940011222A KR960014288B1 (ko) | 1994-05-23 | 1994-05-23 | 열팽창 스팀보온관 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940011222A KR960014288B1 (ko) | 1994-05-23 | 1994-05-23 | 열팽창 스팀보온관 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950033214A KR950033214A (ko) | 1995-12-22 |
KR960014288B1 true KR960014288B1 (ko) | 1996-10-14 |
Family
ID=19383612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940011222A KR960014288B1 (ko) | 1994-05-23 | 1994-05-23 | 열팽창 스팀보온관 및 그 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960014288B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100441497B1 (ko) * | 2002-01-22 | 2004-07-23 | 김광수 | 내면 세라믹 코팅 이중보온관 |
CN110307444A (zh) * | 2018-03-20 | 2019-10-08 | 天津豪威特管道设备有限公司 | 一种隔热管道 |
-
1994
- 1994-05-23 KR KR1019940011222A patent/KR960014288B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950033214A (ko) | 1995-12-22 |
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