JPS5354339A - Refrigerant shortage detector - Google Patents

Refrigerant shortage detector

Info

Publication number
JPS5354339A
JPS5354339A JP12987176A JP12987176A JPS5354339A JP S5354339 A JPS5354339 A JP S5354339A JP 12987176 A JP12987176 A JP 12987176A JP 12987176 A JP12987176 A JP 12987176A JP S5354339 A JPS5354339 A JP S5354339A
Authority
JP
Japan
Prior art keywords
refrigerant shortage
shortage detector
refrigerant
refrigeration
detector
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
JP12987176A
Other languages
Japanese (ja)
Other versions
JPS6051027B2 (en
Inventor
Yasushi Kojima
Sadaichi Nabeta
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP12987176A priority Critical patent/JPS6051027B2/en
Priority to US05/835,898 priority patent/US4167858A/en
Publication of JPS5354339A publication Critical patent/JPS5354339A/en
Publication of JPS6051027B2 publication Critical patent/JPS6051027B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prevent refrigeration insufficiency by providing a circuit to brake a signal with preventing compressor seizure whenever the refrigerant of refrigeration cycle is continued longer than the specified period under out of dry refrigerant condition.
COPYRIGHT: (C)1978,JPO&Japio
JP12987176A 1976-10-27 1976-10-27 Refrigerant shortage detection device Expired JPS6051027B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12987176A JPS6051027B2 (en) 1976-10-27 1976-10-27 Refrigerant shortage detection device
US05/835,898 US4167858A (en) 1976-10-27 1977-09-23 Refrigerant deficiency detecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12987176A JPS6051027B2 (en) 1976-10-27 1976-10-27 Refrigerant shortage detection device

Publications (2)

Publication Number Publication Date
JPS5354339A true JPS5354339A (en) 1978-05-17
JPS6051027B2 JPS6051027B2 (en) 1985-11-12

Family

ID=15020351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12987176A Expired JPS6051027B2 (en) 1976-10-27 1976-10-27 Refrigerant shortage detection device

Country Status (1)

Country Link
JP (1) JPS6051027B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680674A (en) * 1979-12-07 1981-07-02 Nippon Denso Co Detector for quantity of refrigerant
JPS61114068A (en) * 1984-09-14 1986-05-31 エンヴァイロシステムズ、コーポレーション Device and method of emergency refrigerant inhibiting alarm system
US5249431A (en) * 1992-02-05 1993-10-05 Japan Electronic Control Systems Co., Ltd. Residual coolant sensor for air conditioning system
US5375740A (en) * 1991-04-26 1994-12-27 Toppan Printing Co., Ltd. Manual dispenser for dispensing predetermined amounts of viscous material through actuation of a trigger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680674A (en) * 1979-12-07 1981-07-02 Nippon Denso Co Detector for quantity of refrigerant
JPS61114068A (en) * 1984-09-14 1986-05-31 エンヴァイロシステムズ、コーポレーション Device and method of emergency refrigerant inhibiting alarm system
US5375740A (en) * 1991-04-26 1994-12-27 Toppan Printing Co., Ltd. Manual dispenser for dispensing predetermined amounts of viscous material through actuation of a trigger
US5249431A (en) * 1992-02-05 1993-10-05 Japan Electronic Control Systems Co., Ltd. Residual coolant sensor for air conditioning system

Also Published As

Publication number Publication date
JPS6051027B2 (en) 1985-11-12

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