JPS646634A - Bathroom ventilator - Google Patents

Bathroom ventilator

Info

Publication number
JPS646634A
JPS646634A JP16089187A JP16089187A JPS646634A JP S646634 A JPS646634 A JP S646634A JP 16089187 A JP16089187 A JP 16089187A JP 16089187 A JP16089187 A JP 16089187A JP S646634 A JPS646634 A JP S646634A
Authority
JP
Japan
Prior art keywords
less
preset value
sensor
bathroom
air temperature
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
JP16089187A
Other languages
Japanese (ja)
Inventor
Sumio Tanaka
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP16089187A priority Critical patent/JPS646634A/en
Publication of JPS646634A publication Critical patent/JPS646634A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

PURPOSE:To improve the comfortableness of any person who takes a bath by providing a sensor for detecting the presence or absence of a person who is taking a bath, an outdoor air temperature sensor, a bathroom indoor temperature sensor, a bathroom humidity sensor and a ventilation fan for discharging air within the bathroom to the outdoors. CONSTITUTION:When a person enters a bathroom 1, the presence of the incomer is sensed by an incomer presence/absence detecting sensor 15. At this time a control circuit 19 judges whether or not the external air temperature detected by an external air temperature sensor 18 is less than a preset temperature. If the external air temperature is less than the preset value, a ventilation fan 8 is not operated. If the external air temperature is not less than the preset value, whether or not the temperature detected by an indoor temperature sensor 16 is less than the preset value and further whether or not the humidity detected by a humidity sensor is less than the preset value, are judged by the control circuit 19. If one of both is not less than the preset value, the ventilation fan 8 is operated until both have preset values, and when both become to have a value less than the preset value, the ventilation fan 8 is stopped.
JP16089187A 1987-06-30 1987-06-30 Bathroom ventilator Pending JPS646634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16089187A JPS646634A (en) 1987-06-30 1987-06-30 Bathroom ventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16089187A JPS646634A (en) 1987-06-30 1987-06-30 Bathroom ventilator

Publications (1)

Publication Number Publication Date
JPS646634A true JPS646634A (en) 1989-01-11

Family

ID=15724600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16089187A Pending JPS646634A (en) 1987-06-30 1987-06-30 Bathroom ventilator

Country Status (1)

Country Link
JP (1) JPS646634A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317453A (en) * 1989-06-15 1991-01-25 Matsushita Seiko Co Ltd Automatic operation device for bath room ventilation fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317453A (en) * 1989-06-15 1991-01-25 Matsushita Seiko Co Ltd Automatic operation device for bath room ventilation fan

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