SG126790A1 - Protecting method for an air conditioner in a bus - Google Patents

Protecting method for an air conditioner in a bus

Info

Publication number
SG126790A1
SG126790A1 SG200502521A SG200502521A SG126790A1 SG 126790 A1 SG126790 A1 SG 126790A1 SG 200502521 A SG200502521 A SG 200502521A SG 200502521 A SG200502521 A SG 200502521A SG 126790 A1 SG126790 A1 SG 126790A1
Authority
SG
Singapore
Prior art keywords
bus
circuit
voltage value
air conditioner
calculating
Prior art date
Application number
SG200502521A
Inventor
Liu Chyi-Chen
Original Assignee
Liu Chyi-Chen
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 Liu Chyi-Chen filed Critical Liu Chyi-Chen
Priority to SG200502521A priority Critical patent/SG126790A1/en
Publication of SG126790A1 publication Critical patent/SG126790A1/en

Links

Landscapes

  • Air-Conditioning For Vehicles (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

A protecting method for an air conditioner in a bus uses a voltage checking circuit, a calculating and treating circuit and a control circuit connected in series. The voltage checking circuit is also connected with a battery in a bus, sending a signal of the output voltage value of the power of the battery to the calculating and treating circuit. Then the calculating and treating circuit calculates and treats the signal, sending a treated signal to the control circuit if the output voltage value is found to be a preset lower voltage value than the normal voltage value 24V. Then the control circuit may cut off immediately the power to the engine of a bus and the electromagnetic clutch of the air conditioner so that the electromagnetic coil of the electromagnetic clutch may not be burnt by hot heat caused by the friction of the transmitting disc and the pressing plate of the clutch.
SG200502521A 2005-04-21 2005-04-21 Protecting method for an air conditioner in a bus SG126790A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG200502521A SG126790A1 (en) 2005-04-21 2005-04-21 Protecting method for an air conditioner in a bus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200502521A SG126790A1 (en) 2005-04-21 2005-04-21 Protecting method for an air conditioner in a bus

Publications (1)

Publication Number Publication Date
SG126790A1 true SG126790A1 (en) 2006-11-29

Family

ID=38288515

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200502521A SG126790A1 (en) 2005-04-21 2005-04-21 Protecting method for an air conditioner in a bus

Country Status (1)

Country Link
SG (1) SG126790A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617713A (en) * 1979-07-20 1981-02-19 Nippon Denso Co Ltd Blower control method of and apparatus for vehicle
JPS57140219A (en) * 1981-02-23 1982-08-30 Diesel Kiki Co Ltd Air conditioner for vehicle
US4425766A (en) * 1982-05-17 1984-01-17 General Motors Corporation Motor vehicle cooling fan power management system
JPH07143601A (en) * 1993-11-15 1995-06-02 Matsushita Electric Ind Co Ltd Air conditioner for electric motor vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617713A (en) * 1979-07-20 1981-02-19 Nippon Denso Co Ltd Blower control method of and apparatus for vehicle
JPS57140219A (en) * 1981-02-23 1982-08-30 Diesel Kiki Co Ltd Air conditioner for vehicle
US4425766A (en) * 1982-05-17 1984-01-17 General Motors Corporation Motor vehicle cooling fan power management system
JPH07143601A (en) * 1993-11-15 1995-06-02 Matsushita Electric Ind Co Ltd Air conditioner for electric motor vehicle

Similar Documents

Publication Publication Date Title
TW200419873A (en) Charging apparatus
WO2009073288A3 (en) Thermostat with audible interconnect to threat detectors
MX2015012279A (en) Controller for automatic control of duty cycled hvac&r equipment, and systems and methods using same.
CN201314635Y (en) Novel human body induction infrared stove controller
PL1938467T3 (en) Method, devices and system for transmitting information on power supply electric line
CN202581661U (en) Energy saving air-conditioner controller
SG126790A1 (en) Protecting method for an air conditioner in a bus
EP2373126A3 (en) Illumination system adaptable to a cooling appliance
CN103941715B (en) One key control system of home electric and method
ATE357831T1 (en) HOUSEHOLD APPLIANCE AND HEATING STRUCTURE FOR HOUSEHOLD APPLIANCE
WO2007093323A3 (en) Drive device for an adjusting device for adjusting a vehicle part and method for operating a drive device
CN100517139C (en) Intelligent safety energy conservation energy consumption prompter and method of use thereof
CN202915515U (en) Automatic monitoring air-conditioning system
TW200801408A (en) Cogeneration system
CN105022283A (en) Household sound box and illumination intelligent control system and control method
CN202049402U (en) Time-temperature double control heating control system for screed of paver
CN205161691U (en) Drive cat device
CN204901854U (en) A device for flame -out protection of cooking utensils
CN208352965U (en) A kind of protection circuit of variable-frequency motor
CN101566833A (en) Far infrared sauna room control system with self-checking function
CN204494602U (en) Electric heater control device
CN201413454Y (en) Far infrared sauna room alarm control device
CN202210895U (en) LED lamp automatic protection system
CN103256637A (en) Induction cooker with vibration frequency power-off protection function
CN104080217A (en) Metal self-checking device for microwave oven