IT1071709B - DEVICE FOR THE REGULATION OF THE SEQUENTIAL CONTROL OF TWO BUTTERFLY VALVES FOR EXAMPLE IN AN INDUCTION EQUIPMENT FOR AIR CONDITIONING - Google Patents
DEVICE FOR THE REGULATION OF THE SEQUENTIAL CONTROL OF TWO BUTTERFLY VALVES FOR EXAMPLE IN AN INDUCTION EQUIPMENT FOR AIR CONDITIONINGInfo
- Publication number
- IT1071709B IT1071709B IT83331/77A IT8333177A IT1071709B IT 1071709 B IT1071709 B IT 1071709B IT 83331/77 A IT83331/77 A IT 83331/77A IT 8333177 A IT8333177 A IT 8333177A IT 1071709 B IT1071709 B IT 1071709B
- Authority
- IT
- Italy
- Prior art keywords
- regulation
- air conditioning
- sequential control
- butterfly valves
- induction equipment
- Prior art date
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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/01—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Air-Flow Control Members (AREA)
- Secondary Cells (AREA)
- Air Conditioning Control Device (AREA)
- Air-Conditioning For Vehicles (AREA)
- Ventilation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7602284A SE7602284L (en) | 1976-02-25 | 1976-02-25 | SEQUENCE CONTROL FOR SEQUENCE CONTROL OF TWO DAMPS IN FOR EXAMPLE AN INDUCTION APPLIANCE FOR VENTILATION AIR |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1071709B true IT1071709B (en) | 1985-04-10 |
Family
ID=20327100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT83331/77A IT1071709B (en) | 1976-02-25 | 1977-02-21 | DEVICE FOR THE REGULATION OF THE SEQUENTIAL CONTROL OF TWO BUTTERFLY VALVES FOR EXAMPLE IN AN INDUCTION EQUIPMENT FOR AIR CONDITIONING |
Country Status (7)
Country | Link |
---|---|
CH (1) | CH622877A5 (en) |
DE (1) | DE2704136C2 (en) |
GB (1) | GB1577039A (en) |
IT (1) | IT1071709B (en) |
NL (1) | NL7701761A (en) |
NO (1) | NO144049C (en) |
SE (1) | SE7602284L (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2820115A1 (en) * | 1978-05-09 | 1979-11-15 | Ltg Lufttechnische Gmbh | Room air temp. control system - uses primary air nozzles opened and shut in sequence |
DE2839041A1 (en) * | 1978-09-07 | 1980-03-20 | Ltg Lufttechnische Gmbh | Hotel room heating and ventilating system - has operating button for control flaps for air distribution and exhaust |
FI82307C (en) * | 1987-09-23 | 1991-02-11 | Palander Carl Gustav | ventilation device |
DK1162411T3 (en) * | 2000-06-08 | 2006-01-23 | Pluggit Int Nv | Air Heating / air conditioning apparatus |
FI118236B (en) | 2000-11-24 | 2007-08-31 | Halton Oy | Supply Unit |
FI117682B (en) * | 2000-11-24 | 2007-01-15 | Halton Oy | Supply Unit |
FI113693B (en) * | 2000-12-07 | 2004-05-31 | Halton Oy | Supply Unit |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3877513A (en) * | 1973-08-02 | 1975-04-15 | Carrier Corp | Control of air conditioning apparatus |
-
1976
- 1976-02-25 SE SE7602284A patent/SE7602284L/en unknown
-
1977
- 1977-01-31 CH CH112077A patent/CH622877A5/en not_active IP Right Cessation
- 1977-01-31 NO NO770305A patent/NO144049C/en unknown
- 1977-02-02 DE DE2704136A patent/DE2704136C2/en not_active Expired
- 1977-02-18 NL NL7701761A patent/NL7701761A/en active Search and Examination
- 1977-02-21 IT IT83331/77A patent/IT1071709B/en active
- 1977-02-24 GB GB7894/77A patent/GB1577039A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO770305L (en) | 1977-08-26 |
CH622877A5 (en) | 1981-04-30 |
NO144049C (en) | 1981-06-17 |
NL7701761A (en) | 1977-08-29 |
DE2704136A1 (en) | 1977-09-01 |
NO144049B (en) | 1981-03-02 |
DE2704136C2 (en) | 1983-05-11 |
SE7602284L (en) | 1977-08-26 |
GB1577039A (en) | 1980-10-15 |
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