JPS54123769A - Automatic controller for drier - Google Patents

Automatic controller for drier

Info

Publication number
JPS54123769A
JPS54123769A JP3156578A JP3156578A JPS54123769A JP S54123769 A JPS54123769 A JP S54123769A JP 3156578 A JP3156578 A JP 3156578A JP 3156578 A JP3156578 A JP 3156578A JP S54123769 A JPS54123769 A JP S54123769A
Authority
JP
Japan
Prior art keywords
heater
drier
exhaust
air temperature
drying
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.)
Granted
Application number
JP3156578A
Other languages
Japanese (ja)
Other versions
JPS5926867B2 (en
Inventor
Teruaki Masuda
Terumasa Hoshino
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP53031565A priority Critical patent/JPS5926867B2/en
Publication of JPS54123769A publication Critical patent/JPS54123769A/en
Publication of JPS5926867B2 publication Critical patent/JPS5926867B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To enable assured cooling operation after heating operation by comparing the electric signals corresponding to the temperatures of outside air fed into a drying room and of exhaust air which has been used for drying and by controlling a heater.
CONSTITUTION: A drier casing 1 incorporates a rotary drum type drying room 2, exhaust wind duct 12, suction fan 13, heater 10, hot wind duct 9, and heat-sensitive element 25. The resistance of the heat-sensitive element 25 increases with rising exhaust air temperature during operation. When the difference between the outside air temperature and exhaust air temperature has reached a drying complection value, a differential amplifier 31 generates a signal of positive potential so as to cut off the circuit of the heater 10. With the exhaust gas temperature lowered by cooling operation, the amplifier 31 generates a signal of positive potential so as to stop the operation of the drier. Thus cooling operation is conducted assuredly after heating operation.
COPYRIGHT: (C)1979,JPO&Japio
JP53031565A 1978-03-17 1978-03-17 Dryer automatic control device Expired JPS5926867B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53031565A JPS5926867B2 (en) 1978-03-17 1978-03-17 Dryer automatic control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53031565A JPS5926867B2 (en) 1978-03-17 1978-03-17 Dryer automatic control device

Publications (2)

Publication Number Publication Date
JPS54123769A true JPS54123769A (en) 1979-09-26
JPS5926867B2 JPS5926867B2 (en) 1984-07-02

Family

ID=12334695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53031565A Expired JPS5926867B2 (en) 1978-03-17 1978-03-17 Dryer automatic control device

Country Status (1)

Country Link
JP (1) JPS5926867B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135099A (en) * 1982-10-11 1984-08-03 フイツシヤ−・アンド・ペイケル・リミテイド Clothing drying method and apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135099A (en) * 1982-10-11 1984-08-03 フイツシヤ−・アンド・ペイケル・リミテイド Clothing drying method and apparatus
JPH0376959B2 (en) * 1982-10-11 1991-12-09 Fisher & Paykel

Also Published As

Publication number Publication date
JPS5926867B2 (en) 1984-07-02

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