JPH0440638B2 - - Google Patents
Info
- Publication number
- JPH0440638B2 JPH0440638B2 JP15021286A JP15021286A JPH0440638B2 JP H0440638 B2 JPH0440638 B2 JP H0440638B2 JP 15021286 A JP15021286 A JP 15021286A JP 15021286 A JP15021286 A JP 15021286A JP H0440638 B2 JPH0440638 B2 JP H0440638B2
- Authority
- JP
- Japan
- Prior art keywords
- fluororesin
- tube
- damaged
- heat
- heat exchanger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 5
- 229920002313 fluoropolymer Polymers 0.000 description 5
- 239000004811 fluoropolymer Substances 0.000 description 5
- -1 polytetrafluoroethylene Polymers 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 2
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15021286A JPS636396A (ja) | 1986-06-26 | 1986-06-26 | 多管式フツ素樹脂製熱交換器の補修方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15021286A JPS636396A (ja) | 1986-06-26 | 1986-06-26 | 多管式フツ素樹脂製熱交換器の補修方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS636396A JPS636396A (ja) | 1988-01-12 |
| JPH0440638B2 true JPH0440638B2 (sv) | 1992-07-03 |
Family
ID=15491981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15021286A Granted JPS636396A (ja) | 1986-06-26 | 1986-06-26 | 多管式フツ素樹脂製熱交換器の補修方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636396A (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0797152B2 (ja) * | 1988-11-16 | 1995-10-18 | 三菱原子燃料株式会社 | 核燃料集合体及びその組立方法 |
| US5188798A (en) * | 1988-11-16 | 1993-02-23 | Mitsubishi Nuclear Fuel Co. | Grid for nuclear fuel assembly |
-
1986
- 1986-06-26 JP JP15021286A patent/JPS636396A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS636396A (ja) | 1988-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR920002333B1 (ko) | 플루오로폴리머 파이프 및 부착물의 용접방법 | |
| US3078551A (en) | Method of making a tube and plate connection | |
| TWI537506B (zh) | Fused joint and melting method, melting device, melt joint, resin tube melting device and melting method | |
| JPH0440638B2 (sv) | ||
| KR20070100663A (ko) | 수지 이음새의 용착방법 및 수지 이음새의 접합부 구조 | |
| JPH031597B2 (sv) | ||
| JPH0642682A (ja) | 樹脂二重管におけるフランジ接続構造 | |
| JPH11227051A (ja) | 熱可塑性樹脂管の接合方法 | |
| JP4650708B2 (ja) | チューブ集束体 | |
| JPH011520A (ja) | チュ−ブ束の製造方法 | |
| JPH0292522A (ja) | 非多孔質チューブ束の製造方法 | |
| JPS5939239Y2 (ja) | 四ふつ化エチレン樹脂被覆ゴムパツキン | |
| JP2011099614A (ja) | 熱交換器 | |
| JPS60177969A (ja) | Ｔｉ−Ａｌ二重管とＴｉ管板との組付方法 | |
| CN214197639U (zh) | 一种管件连接结构、换热器及空调 | |
| JP2530192Y2 (ja) | 修繕用溶着継手 | |
| JPH0823479B2 (ja) | 熱交換器 | |
| JPH0464794A (ja) | 管溶接接合部の漏洩防止構造 | |
| JP2001004228A (ja) | 潜熱回収熱交換器 | |
| JPH09216287A (ja) | 熱可塑性樹脂管の接合方法 | |
| JPH04357398A (ja) | フッ素系樹脂製チューブの継手構造 | |
| JPS61180895A (ja) | 管の補修方法 | |
| JPH0752253A (ja) | フッ素樹脂ｐｆａ製配管の溶着管継ぎ手の加工方法 | |
| JPH039592Y2 (sv) | ||
| JPH11148580A (ja) | 合成樹脂管の接続方法及びこれに使用するジョイントカバー |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |