JPS5583908A - Temperature control unit - Google Patents

Temperature control unit

Info

Publication number
JPS5583908A
JPS5583908A JP16603978A JP16603978A JPS5583908A JP S5583908 A JPS5583908 A JP S5583908A JP 16603978 A JP16603978 A JP 16603978A JP 16603978 A JP16603978 A JP 16603978A JP S5583908 A JPS5583908 A JP S5583908A
Authority
JP
Japan
Prior art keywords
intra
box
contact
temperature
turned
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
JP16603978A
Other languages
Japanese (ja)
Other versions
JPS6044688B2 (en
Inventor
Kenji Iwasa
Kazuo Takemasa
Takayuki Shimizu
Yutaka Omori
Kazuji Yamaoka
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP16603978A priority Critical patent/JPS6044688B2/en
Publication of JPS5583908A publication Critical patent/JPS5583908A/en
Publication of JPS6044688B2 publication Critical patent/JPS6044688B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Control Of Temperature (AREA)

Abstract

PURPOSE: To keep the intra-box temperature within the fixed range by securing the alternate operation for the motor-driven compressor and the intra-box heater at the upper and lower limit contacts of the alarm safety unit in case the temperature controller has some fault.
CONSTITUTION: Now if the temperature measurement resistor of temperature controller 4 has disconnection to turn off the contact and the intra-box temperature rises up to, for example, 7°C, upper limit contact 9 of alarm safety unit 8 is turned on to operate motor-driven compressor 1 as well as alarm 21. And when the intra- box temperature becomes 6°C, for example, contact 9 is turned off to turn on intra- box heater 2. Then this cycle is repeated again at the time point when the intra- box temperature reaches 7°C. In case the ON-state is continued for the contact of controller 4, lower limit contact 10 of unit 8 is turned on when the intra-box temperature reaches, for example, 3°C. After this, the similar cycle is repeated.
COPYRIGHT: (C)1980,JPO&Japio
JP16603978A 1978-12-19 1978-12-19 temperature control device Expired JPS6044688B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16603978A JPS6044688B2 (en) 1978-12-19 1978-12-19 temperature control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16603978A JPS6044688B2 (en) 1978-12-19 1978-12-19 temperature control device

Publications (2)

Publication Number Publication Date
JPS5583908A true JPS5583908A (en) 1980-06-24
JPS6044688B2 JPS6044688B2 (en) 1985-10-04

Family

ID=15823808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16603978A Expired JPS6044688B2 (en) 1978-12-19 1978-12-19 temperature control device

Country Status (1)

Country Link
JP (1) JPS6044688B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH024188A (en) * 1988-06-21 1990-01-09 Mitsubishi Electric Corp Controller for refrigerator
JPH0293281A (en) * 1988-09-30 1990-04-04 Sanyo Electric Co Ltd Temperature control device
CN103616902A (en) * 2013-11-28 2014-03-05 王维国 Temperature control instrument capable of turning on / off ventilation intelligently

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH024188A (en) * 1988-06-21 1990-01-09 Mitsubishi Electric Corp Controller for refrigerator
JPH0293281A (en) * 1988-09-30 1990-04-04 Sanyo Electric Co Ltd Temperature control device
CN103616902A (en) * 2013-11-28 2014-03-05 王维国 Temperature control instrument capable of turning on / off ventilation intelligently

Also Published As

Publication number Publication date
JPS6044688B2 (en) 1985-10-04

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