JPS6443990A - Heater of drying roll - Google Patents

Heater of drying roll

Info

Publication number
JPS6443990A
JPS6443990A JP19698587A JP19698587A JPS6443990A JP S6443990 A JPS6443990 A JP S6443990A JP 19698587 A JP19698587 A JP 19698587A JP 19698587 A JP19698587 A JP 19698587A JP S6443990 A JPS6443990 A JP S6443990A
Authority
JP
Japan
Prior art keywords
drying roll
steam
generated
electromagnetic coil
induction
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
JP19698587A
Other languages
Japanese (ja)
Inventor
Muneyasu Cho
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.)
CHIYOU MUNEYASU
Original Assignee
CHIYOU MUNEYASU
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 CHIYOU MUNEYASU filed Critical CHIYOU MUNEYASU
Priority to JP19698587A priority Critical patent/JPS6443990A/en
Publication of JPS6443990A publication Critical patent/JPS6443990A/en
Pending legal-status Critical Current

Links

Landscapes

  • General Induction Heating (AREA)

Abstract

PURPOSE: To eliminate the malfunction to be generated in the case of using steam, and lower the cost by using an induction heating means of electromagnetic coil as a heating source. CONSTITUTION: An induction drum 20 made of the magnetic material is provided in a drying roll 1, which is rotated for operation, freely to be rotated, and an electromagnetic coil 10 is arranged so as to contact with the induction drum 20, and the alternating current is made to flow into the electromagnetic coil 10 so that the heat is generated in the induction drum 20 by an eddy current, and the drying roll 1 is heated from inside. With this structure, various failures to be generated in the case of heating with steam, namely, corrosion due to the condensed water, which stays in the drying roll, and a failure such as uneven rotation can be eliminated, and furthermore, a boiler equipment and a pipeline of steam are unnecessary, and equipment is simplified, and the cost can be lowered.
JP19698587A 1987-08-06 1987-08-06 Heater of drying roll Pending JPS6443990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19698587A JPS6443990A (en) 1987-08-06 1987-08-06 Heater of drying roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19698587A JPS6443990A (en) 1987-08-06 1987-08-06 Heater of drying roll

Publications (1)

Publication Number Publication Date
JPS6443990A true JPS6443990A (en) 1989-02-16

Family

ID=16366910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19698587A Pending JPS6443990A (en) 1987-08-06 1987-08-06 Heater of drying roll

Country Status (1)

Country Link
JP (1) JPS6443990A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012001822A (en) * 2010-06-14 2012-01-05 Duplo Seiko Corp Device for drying wet paper web in paper machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012001822A (en) * 2010-06-14 2012-01-05 Duplo Seiko Corp Device for drying wet paper web in paper machine

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