JPS57182548A - Water pressure checking method of automatic car washer - Google Patents

Water pressure checking method of automatic car washer

Info

Publication number
JPS57182548A
JPS57182548A JP6876781A JP6876781A JPS57182548A JP S57182548 A JPS57182548 A JP S57182548A JP 6876781 A JP6876781 A JP 6876781A JP 6876781 A JP6876781 A JP 6876781A JP S57182548 A JPS57182548 A JP S57182548A
Authority
JP
Japan
Prior art keywords
water pressure
timer
water
rise time
checking method
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
JP6876781A
Other languages
Japanese (ja)
Inventor
Junzo Ishikawa
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.)
Daifuku Co Ltd
Daifuku Machinery Works Ltd
Original Assignee
Daifuku Co Ltd
Daifuku Machinery Works 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 Daifuku Co Ltd, Daifuku Machinery Works Ltd filed Critical Daifuku Co Ltd
Priority to JP6876781A priority Critical patent/JPS57182548A/en
Publication of JPS57182548A publication Critical patent/JPS57182548A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S3/00—Vehicle cleaning apparatus not integral with vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

PURPOSE:To stop the process, in which water is indispensable, by a system wherein normal pressure is detected with water pressure detectors. CONSTITUTION:When a total hour timer T1 in water pressure check is not zero or counting starts, the timer T1 is no and the abnormality of water pressure is discriminated with other circuit. When said other circuit is no, a timer T2, which counts water pressure rise time or water pressure re-rise time after a temporary water pressure drop, is discriminated zero or not. At this time, because the timer T2 has already counted, the result of the discrimination of the timer T2 shows no. After the elapse of the water pressure rise time during the counting of the timer T2, two circuits to discriminate the abnormality of water pressure turn to yes. As a result, a water pressure OK signal turns on and as well as a water pressure normal indication turns on and both the timers T and T are reset. Consequently, the process, in which water is indispensable, is performed.
JP6876781A 1981-05-06 1981-05-06 Water pressure checking method of automatic car washer Pending JPS57182548A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6876781A JPS57182548A (en) 1981-05-06 1981-05-06 Water pressure checking method of automatic car washer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6876781A JPS57182548A (en) 1981-05-06 1981-05-06 Water pressure checking method of automatic car washer

Publications (1)

Publication Number Publication Date
JPS57182548A true JPS57182548A (en) 1982-11-10

Family

ID=13383206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6876781A Pending JPS57182548A (en) 1981-05-06 1981-05-06 Water pressure checking method of automatic car washer

Country Status (1)

Country Link
JP (1) JPS57182548A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012808A (en) * 2008-07-01 2010-01-21 Daifuku Co Ltd Car-washing machine
JP2015016741A (en) * 2013-07-10 2015-01-29 株式会社ダイフク Car washing machine
CN105501191A (en) * 2015-11-27 2016-04-20 湖南五新隧道智能装备股份有限公司 Vehicle cleaning device and control method, and concrete guniting vehicle
JP2020006716A (en) * 2018-07-03 2020-01-16 株式会社ダイフク Car washing machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339565A (en) * 1965-10-22 1967-09-05 Williams Joe Vehicle washing apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339565A (en) * 1965-10-22 1967-09-05 Williams Joe Vehicle washing apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012808A (en) * 2008-07-01 2010-01-21 Daifuku Co Ltd Car-washing machine
JP2015016741A (en) * 2013-07-10 2015-01-29 株式会社ダイフク Car washing machine
CN105501191A (en) * 2015-11-27 2016-04-20 湖南五新隧道智能装备股份有限公司 Vehicle cleaning device and control method, and concrete guniting vehicle
JP2020006716A (en) * 2018-07-03 2020-01-16 株式会社ダイフク Car washing machine

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