JPS646635A - Automatic ventilating fan system with sensor - Google Patents

Automatic ventilating fan system with sensor

Info

Publication number
JPS646635A
JPS646635A JP16376387A JP16376387A JPS646635A JP S646635 A JPS646635 A JP S646635A JP 16376387 A JP16376387 A JP 16376387A JP 16376387 A JP16376387 A JP 16376387A JP S646635 A JPS646635 A JP S646635A
Authority
JP
Japan
Prior art keywords
sensor
ventilating fan
toxic gas
room
smoke
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
JP16376387A
Other languages
Japanese (ja)
Inventor
Yukio Wada
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP16376387A priority Critical patent/JPS646635A/en
Publication of JPS646635A publication Critical patent/JPS646635A/en
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)

Abstract

PURPOSE:To clean constantly the indoor air by inputting the signal of a toxic gas sensor and a smoke sensor and perform a judgement, and by composing so that a ventilating fan may driven when either a toxic gas or a smoke exceeds a fixed density. CONSTITUTION:There are arranged a temperature sensor 1, a toxic gas sensor 2, a smoke sensor 3, and offensive odor sensor 4, and a dust detective sensor 5 in each portion of the room. A microcomputer 6 takes in the signals from those sensors 1-5 and process them. When the temperature in the room becomes a fixed one or a toxic gas, a smoke, an offensive odor, and dusts reach a fixed density, it controls a motor drive section 7 to turn ON a motor 8 for a ventilating fan 10. Therefore, a fan 9 for the ventilating fan 10 starts turning and a ventilation of the air in the room is performed. When the air in the room returns to its prefixed clean condition, the motor 8 for the ventilating fan 10 is automatically turned OFF.
JP16376387A 1987-06-29 1987-06-29 Automatic ventilating fan system with sensor Pending JPS646635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16376387A JPS646635A (en) 1987-06-29 1987-06-29 Automatic ventilating fan system with sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16376387A JPS646635A (en) 1987-06-29 1987-06-29 Automatic ventilating fan system with sensor

Publications (1)

Publication Number Publication Date
JPS646635A true JPS646635A (en) 1989-01-11

Family

ID=15780245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16376387A Pending JPS646635A (en) 1987-06-29 1987-06-29 Automatic ventilating fan system with sensor

Country Status (1)

Country Link
JP (1) JPS646635A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030079372A (en) * 2002-04-03 2003-10-10 한남건 Smoke heat ventilator
JP2018071903A (en) * 2016-10-31 2018-05-10 新コスモス電機株式会社 Ventilation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030079372A (en) * 2002-04-03 2003-10-10 한남건 Smoke heat ventilator
JP2018071903A (en) * 2016-10-31 2018-05-10 新コスモス電機株式会社 Ventilation system

Similar Documents

Publication Publication Date Title
HK1002522A1 (en) Compartment ventilating apparatus
JPS6422617A (en) Air conditioner for vehicle
DE59510747D1 (en) Process for the state control of the climatic conditions in an interior
GB2209078B (en) Blower motor control for an air conditioner
DK165255C (en) ROOF WINDOW AND BEDROOM WINDOW INSTALLATION WITH A NUMBER OF SUCH WINDOWS
JPS646635A (en) Automatic ventilating fan system with sensor
DE58903187D1 (en) HEATING OR AIR CONDITIONING FOR VENTILATING THE PASSENGER ROOM OF A MOTOR VEHICLE.
JPS5733011A (en) Indoor ventilating method when man gets in vehicle
JPS5610640A (en) Controlling method for air conditioning
JPH03148543A (en) Ventilation device
FI941827A0 (en) Device for automatic control of the air flow in a system for ventilation, air conditioning or the like
JPH0233547A (en) Blower device
JPS574419A (en) Car air conditioner
KR970034667A (en) Continuous Supply Air Conditioning Equipment
KR0175780B1 (en) Automatic deodorizer with microbial system
KR950002831A (en) Car air cleaning and stabilizer
JPS57198116A (en) Control system of air conditioner for vehicle
JPS5774532A (en) Ventilating system
JPS6479532A (en) Airflow direction control system for air-conditioning equipment
JPS57164806A (en) Air conditioner for automobile
KR950003737A (en) Ventilator control device and method
JPS5577658A (en) Air conditioner
JPS54152344A (en) Method of controlling room air stream and device used therefor
KR950019519A (en) Indoor air control method of air conditioner
JPS63254338A (en) Automatic operating device for air cleaning and exhaust fan in kitchen