JPS6432919A - Overheat preventing device - Google Patents

Overheat preventing device

Info

Publication number
JPS6432919A
JPS6432919A JP18888587A JP18888587A JPS6432919A JP S6432919 A JPS6432919 A JP S6432919A JP 18888587 A JP18888587 A JP 18888587A JP 18888587 A JP18888587 A JP 18888587A JP S6432919 A JPS6432919 A JP S6432919A
Authority
JP
Japan
Prior art keywords
engine
vehicle apparatus
water
water temperature
overheating
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
JP18888587A
Other languages
Japanese (ja)
Inventor
Yoshihito Hida
Koji Narita
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP18888587A priority Critical patent/JPS6432919A/en
Publication of JPS6432919A publication Critical patent/JPS6432919A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00978—Control systems or circuits characterised by failure of detection or safety means; Diagnostic methods

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

PURPOSE:To prevent a water cooled engine for driving an on-vehicle apparatus from overheating simply securely by generating the output signal from a water temperature monitor to stop the running of on-vehicle apparatus with a control ler when the water temperature of a radiator exceeds a set value. CONSTITUTION:When an operator turns on a switch 1 of an on-vehicle apparatus 2 such as air conditioner, a control section 82 of a controller 8 connects the on-vehicle apparatus 2 to an engine 3. Thus, the on-vehicle apparatus 2 is driven by the engine 3, while a load on the engine 3 is increased to raise temperature in a radiator 4. Then, the temperature of cooling water is detected by a water temperature sensor 5 and indicated on a water thermometer 6, while the water thermometer 6 is monitored by a water temperature monitor 7. When the temper ature of cooling water exceeds a set value, the water temperature monitor 7 supplies the signal output to an AND circuit 81 of the controller 8. Thus, the control section 82 stops the on-vehicle apparatus 2 so that a load on the engine is reduced to prevent the engine from overheating.
JP18888587A 1987-07-30 1987-07-30 Overheat preventing device Pending JPS6432919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18888587A JPS6432919A (en) 1987-07-30 1987-07-30 Overheat preventing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18888587A JPS6432919A (en) 1987-07-30 1987-07-30 Overheat preventing device

Publications (1)

Publication Number Publication Date
JPS6432919A true JPS6432919A (en) 1989-02-02

Family

ID=16231581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18888587A Pending JPS6432919A (en) 1987-07-30 1987-07-30 Overheat preventing device

Country Status (1)

Country Link
JP (1) JPS6432919A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621282A (en) * 1992-06-29 1994-01-28 Nippon Light Metal Co Ltd Heat sink and its manufacture
JPH07193383A (en) * 1993-12-27 1995-07-28 Nippon Light Metal Co Ltd Heat sink, and its manufacture and its working jig
CN103758629A (en) * 2013-12-25 2014-04-30 柳州正菱集团有限公司 High temperature protecting method for water temperature of engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621282A (en) * 1992-06-29 1994-01-28 Nippon Light Metal Co Ltd Heat sink and its manufacture
JPH07193383A (en) * 1993-12-27 1995-07-28 Nippon Light Metal Co Ltd Heat sink, and its manufacture and its working jig
CN103758629A (en) * 2013-12-25 2014-04-30 柳州正菱集团有限公司 High temperature protecting method for water temperature of engine

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