JPS57204739A - Air conditioning system - Google Patents
Air conditioning systemInfo
- Publication number
- JPS57204739A JPS57204739A JP8965681A JP8965681A JPS57204739A JP S57204739 A JPS57204739 A JP S57204739A JP 8965681 A JP8965681 A JP 8965681A JP 8965681 A JP8965681 A JP 8965681A JP S57204739 A JPS57204739 A JP S57204739A
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- air
- room
- feed
- gauge
- 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
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 achieve the prevention of oxygen starvation and the saving of energy by providing an air conditioning system for controlling the introduction of air based on a difference between a preset value and the concentration of oxygen in the room of a building, a factory or the like with a solid electrolyte type oxygen gauge. CONSTITUTION:A sampling piping 3 is connected to a duct 2 for exhausting polluted air in a room 1 to send a part of exhaust to a oxygen gauge 4. A piping 7 is connected to a feed air duct 6 with a solenoid valve 5 to sample and send a part of feed air to the oxygen gauge 4, while compares the concentrations of oxygen in feed and exhaust air and transmits an output produced to a comparator 8. The comparator 8, in which an allowable drop in the concentration in the room is predetermined produces an output according to a difference, if any, between the value and the output of the oxygen gauge to control the quantity of clean air to be introduced into the room through the feed air duct by opening or closing the solenoid valve 5 through a signal line 9 thereby maintaining the atmospheric environment almost constant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8965681A JPS57204739A (en) | 1981-06-12 | 1981-06-12 | Air conditioning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8965681A JPS57204739A (en) | 1981-06-12 | 1981-06-12 | Air conditioning system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57204739A true JPS57204739A (en) | 1982-12-15 |
Family
ID=13976792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8965681A Pending JPS57204739A (en) | 1981-06-12 | 1981-06-12 | Air conditioning system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57204739A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5949438A (en) * | 1982-09-16 | 1984-03-22 | Akebono Brake Ind Co Ltd | Air purifier |
JPS60175945A (en) * | 1984-02-21 | 1985-09-10 | Yokogawa Hokushin Electric Corp | Ventilating device for room |
JPS63147636U (en) * | 1987-03-20 | 1988-09-29 |
-
1981
- 1981-06-12 JP JP8965681A patent/JPS57204739A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5949438A (en) * | 1982-09-16 | 1984-03-22 | Akebono Brake Ind Co Ltd | Air purifier |
JPS60175945A (en) * | 1984-02-21 | 1985-09-10 | Yokogawa Hokushin Electric Corp | Ventilating device for room |
JPS63147636U (en) * | 1987-03-20 | 1988-09-29 |
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