JPS56155325A - Automatically controlled ventilator - Google Patents
Automatically controlled ventilatorInfo
- Publication number
- JPS56155325A JPS56155325A JP5823080A JP5823080A JPS56155325A JP S56155325 A JPS56155325 A JP S56155325A JP 5823080 A JP5823080 A JP 5823080A JP 5823080 A JP5823080 A JP 5823080A JP S56155325 A JPS56155325 A JP S56155325A
- Authority
- JP
- Japan
- Prior art keywords
- duct
- sensors
- opening
- ventilation
- damper
- 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
Landscapes
- Ventilation (AREA)
Abstract
PURPOSE: To effect ventilation efficiently without bothering a man by a method wherein the ventilator is provided with a duct, a control means and both upper and lower sensors to sense the airconditioned degree of a room with both of the upper and lower sensors and an automatic operation of the ventilation is effected in accordance with the degree of sensing of the sensors.
CONSTITUTION: A ventilating fan consisting of a fan 1 and a motor 2 is secured to a penetrating hole in a wall and a duct is connected to the suction side of the ventilating fan at the upper part 5 thereof. The duct is attached to an ordinary floor surface at the downward position of the upper part 5 thereof. The lower part 6 having a lower opening 11 is connected to the duct. A damper 8, opening and closing the upper opening 10 of the upper part 5 of the duct and the inner passage of the duct selectively, is provided between the upper part 5 and the lower part 6 of the duct so as to be openable and closable by an opener 9. The sensors 4, 7 are provided at the upper and lower parts of the duct respectively. When the necessity of the ventilation of the room is detected by these sensors 4, 7, the damper 8 closes the upper opening 10 at first to discharge air forcibly through the lower opening 11, thereafter, the upper opening 10 is opened to discharge the air.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5823080A JPS56155325A (en) | 1980-04-30 | 1980-04-30 | Automatically controlled ventilator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5823080A JPS56155325A (en) | 1980-04-30 | 1980-04-30 | Automatically controlled ventilator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56155325A true JPS56155325A (en) | 1981-12-01 |
Family
ID=13078276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5823080A Pending JPS56155325A (en) | 1980-04-30 | 1980-04-30 | Automatically controlled ventilator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56155325A (en) |
-
1980
- 1980-04-30 JP JP5823080A patent/JPS56155325A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH02183042A (en) | Skylight and window equipment for large room | |
JPS61145235U (en) | ||
CN106522788B (en) | A kind of air pressure door for preventing that dusty gas is excessive | |
JPS56155325A (en) | Automatically controlled ventilator | |
CN206513217U (en) | A kind of Intelligent translational window suitable for kitchen | |
JP2001221474A (en) | Structure of naturally ventilated building for detached house of three stories or higher and natural ventilation system | |
JPH10253106A (en) | Indoor ventilating device and method for ventilation | |
US3085491A (en) | Room ventilating apparatus | |
JPS5653331A (en) | Controlling method of underfloor ventilation fan | |
JPS5728941A (en) | Blow off port device for air conditioner | |
JPS6023614Y2 (en) | poultry house ventilation system | |
JPS623629Y2 (en) | ||
SE8404442D0 (en) | DEVICE FOR PRESSURE CONTROL IN VENTILATION SYSTEM WITH VARIOUS FLOW | |
JPS57192734A (en) | Ventilating device | |
JPS608045Y2 (en) | vault ventilation system | |
KR950007102Y1 (en) | Ventilating device for roofs of a factory | |
JPS61110828A (en) | Outdoor hood of ventilating fan for reverse utilizing of outdoor storing wind | |
KR19980063622U (en) | DAMFER switchgear with adjustable opening and closing angle | |
JPS5774533A (en) | Improvement of ventilating device in airtight building | |
JPS5585838A (en) | Centralized air discharge system | |
FR2454060A2 (en) | Fresh air fan assisted ventilator - has diffuser with air inlet opened and closed by thermostatically controlled cones | |
JPS57397A (en) | Control method for fan or blower and damper | |
JPS55162554A (en) | Control device for air conditioning | |
EP0807791A3 (en) | Ventilation system for the rooms of a building | |
JPH0213614Y2 (en) |