JPS5457261A - Heat pipe roller manufacturing method - Google Patents

Heat pipe roller manufacturing method

Info

Publication number
JPS5457261A
JPS5457261A JP12233677A JP12233677A JPS5457261A JP S5457261 A JPS5457261 A JP S5457261A JP 12233677 A JP12233677 A JP 12233677A JP 12233677 A JP12233677 A JP 12233677A JP S5457261 A JPS5457261 A JP S5457261A
Authority
JP
Japan
Prior art keywords
roller proper
heat
conducting liquid
heat conducting
coil
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.)
Pending
Application number
JP12233677A
Other languages
Japanese (ja)
Inventor
Ryoichi Namiki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP12233677A priority Critical patent/JPS5457261A/en
Publication of JPS5457261A publication Critical patent/JPS5457261A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fixing For Electrophotography (AREA)
  • General Induction Heating (AREA)

Abstract

PURPOSE:To simplify manufacturing process by enclosing heat conducting liquid in a roller proper, and by boiling the roller proper by means of an induction heater, and then by sealing the roller proper tight. CONSTITUTION:Heat pipe roller proper 1 has inner cylinder 2 and outer cylinder 3 which is fixed on this inner cylinder 2 concentric with it. The entire roller proper or at least the part of it which generates heat is made of a conducting material such as iron, and heat conducting liquid 5 is enclosed in gap 4 partitioned and formed by inner cylinder 2 and outer cylinder 3. This heat conducting liquid 5 is brought in from opening 16 formed on the side wall of outer cylinder 3. Induction heater 7 whose purpose is to heat the heat conducting liquid is fitted upright on base 8. This heater 7 consists of core 9 and coil 10 which is wound around this core 9, and the coil 10 is connected to AC supply 11. When current flows in coil 10, the roller proper is uniformly heated and uneven heating is prevented.
JP12233677A 1977-10-14 1977-10-14 Heat pipe roller manufacturing method Pending JPS5457261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12233677A JPS5457261A (en) 1977-10-14 1977-10-14 Heat pipe roller manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12233677A JPS5457261A (en) 1977-10-14 1977-10-14 Heat pipe roller manufacturing method

Publications (1)

Publication Number Publication Date
JPS5457261A true JPS5457261A (en) 1979-05-08

Family

ID=14833438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12233677A Pending JPS5457261A (en) 1977-10-14 1977-10-14 Heat pipe roller manufacturing method

Country Status (1)

Country Link
JP (1) JPS5457261A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101457494B1 (en) * 2013-12-23 2014-11-05 주식회사 포스코 Method for manufacturing a rolling roll

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101457494B1 (en) * 2013-12-23 2014-11-05 주식회사 포스코 Method for manufacturing a rolling roll

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