JPS5613228A - Emergency alarm device for refrigeration vehicle - Google Patents

Emergency alarm device for refrigeration vehicle

Info

Publication number
JPS5613228A
JPS5613228A JP8795079A JP8795079A JPS5613228A JP S5613228 A JPS5613228 A JP S5613228A JP 8795079 A JP8795079 A JP 8795079A JP 8795079 A JP8795079 A JP 8795079A JP S5613228 A JPS5613228 A JP S5613228A
Authority
JP
Japan
Prior art keywords
switch
van
horn
emergency
refrigerator
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
JP8795079A
Other languages
Japanese (ja)
Other versions
JPS5844493B2 (en
Inventor
Hideo Nagai
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.)
Subaru Corp
Original Assignee
Fuji Heavy 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 Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Priority to JP8795079A priority Critical patent/JPS5844493B2/en
Publication of JPS5613228A publication Critical patent/JPS5613228A/en
Publication of JPS5844493B2 publication Critical patent/JPS5844493B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening

Abstract

PURPOSE: To enhance safety in case when a man is shut up in a van by connecting an emergency switch provided within the van to a chassis horn and assembling, if necessary, a switch interlocked to the emergency switch in the power supply circuit of a refrigerater engine.
CONSTITUTION: In a refrigeration van car, by depressing an emergency switch 6 provided on the wall near the inlet of a van, the voltage of a battery 4 is applied to a chassis horn 5, thus driving the horn to inform people nearby of the danger. Also, a second switch 6b is closed to excite a relay 7, whereby a normally open switch 7a is self-sustained. At the same time, a normally closed switch 7b of the relay 7 is opened, so that a refrigerator engine circuit 9 is also rendered inoperative with the closure of a refrigerator switch 11. At this time, if the door is open, the door switch 8 is open, and the refrigerator engine circuit 9 is not rendered inoperative with the operation of the emergency switch 6.
COPYRIGHT: (C)1981,JPO&Japio
JP8795079A 1979-07-11 1979-07-11 Emergency warning system for refrigerated vehicles Expired JPS5844493B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8795079A JPS5844493B2 (en) 1979-07-11 1979-07-11 Emergency warning system for refrigerated vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8795079A JPS5844493B2 (en) 1979-07-11 1979-07-11 Emergency warning system for refrigerated vehicles

Publications (2)

Publication Number Publication Date
JPS5613228A true JPS5613228A (en) 1981-02-09
JPS5844493B2 JPS5844493B2 (en) 1983-10-04

Family

ID=13929158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8795079A Expired JPS5844493B2 (en) 1979-07-11 1979-07-11 Emergency warning system for refrigerated vehicles

Country Status (1)

Country Link
JP (1) JPS5844493B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016088153A1 (en) * 2014-12-04 2016-06-09 三菱電機株式会社 Freezing device
EP3145816B1 (en) * 2014-05-21 2019-10-02 Seachill UK Ltd. Improvements in or relating to the packaging of food
CN112319338A (en) * 2020-10-21 2021-02-05 三一汽车制造有限公司 Box door alarm control system, box door alarm control method and working vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275880U (en) * 1985-10-29 1987-05-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3145816B1 (en) * 2014-05-21 2019-10-02 Seachill UK Ltd. Improvements in or relating to the packaging of food
WO2016088153A1 (en) * 2014-12-04 2016-06-09 三菱電機株式会社 Freezing device
CN112319338A (en) * 2020-10-21 2021-02-05 三一汽车制造有限公司 Box door alarm control system, box door alarm control method and working vehicle

Also Published As

Publication number Publication date
JPS5844493B2 (en) 1983-10-04

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