JPS5653331A - Controlling method of underfloor ventilation fan - Google Patents
Controlling method of underfloor ventilation fanInfo
- Publication number
- JPS5653331A JPS5653331A JP13054479A JP13054479A JPS5653331A JP S5653331 A JPS5653331 A JP S5653331A JP 13054479 A JP13054479 A JP 13054479A JP 13054479 A JP13054479 A JP 13054479A JP S5653331 A JPS5653331 A JP S5653331A
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- open air
- set value
- floor
- humidity
- 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
Links
Abstract
PURPOSE: To prevent high humidification under a floor by a method wherein an induction inlet of the open air into under the floor is closed when the humidity of the open air is a set value or more, and a ventilation fan is stopped.
CONSTITUTION: A ventilation hole 5 is formed between a floor material 4 of a building main body 3 and a foundation concrete 1, and a ventilation fan 7 is installed in the ventilation hole 5 by means of a frame 6. And when the open air humidity is detected through an open air humidity detector 8 installed in the frame 6 to indicate a set value or more, the ventilation fan 7 is stopped. And when it is loss than a set value, the ventilation fan 7 is driven. A cover 9 is opened or closed by means of the wind force of the ventilation fan 7 or by means of a motor interlocking with the vantilation fan 7. The set value of the open air humidity is adjusted in acdance with the humidity under the floor.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13054479A JPS5653331A (en) | 1979-10-09 | 1979-10-09 | Controlling method of underfloor ventilation fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13054479A JPS5653331A (en) | 1979-10-09 | 1979-10-09 | Controlling method of underfloor ventilation fan |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5653331A true JPS5653331A (en) | 1981-05-12 |
Family
ID=15036814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13054479A Pending JPS5653331A (en) | 1979-10-09 | 1979-10-09 | Controlling method of underfloor ventilation fan |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5653331A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59183232A (en) * | 1983-04-01 | 1984-10-18 | Matsushita Seiko Co Ltd | Controller for controlling operation of device for ventilating space under floor |
US4829882A (en) * | 1987-12-31 | 1989-05-16 | Jackson James S | Crawl space ventilation system |
US5253804A (en) * | 1992-05-12 | 1993-10-19 | Sarazen Jr Paul M | Temperature and humidity sensitive high efficiency exhaust ventilator apparatus |
US5294049A (en) * | 1993-02-22 | 1994-03-15 | Temp-Vent Corporation | Power temp vent duct system |
-
1979
- 1979-10-09 JP JP13054479A patent/JPS5653331A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59183232A (en) * | 1983-04-01 | 1984-10-18 | Matsushita Seiko Co Ltd | Controller for controlling operation of device for ventilating space under floor |
JPH023096B2 (en) * | 1983-04-01 | 1990-01-22 | Matsushita Seiko Kk | |
US4829882A (en) * | 1987-12-31 | 1989-05-16 | Jackson James S | Crawl space ventilation system |
US5253804A (en) * | 1992-05-12 | 1993-10-19 | Sarazen Jr Paul M | Temperature and humidity sensitive high efficiency exhaust ventilator apparatus |
US5294049A (en) * | 1993-02-22 | 1994-03-15 | Temp-Vent Corporation | Power temp vent duct system |
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