FR1096839A - Procédé et dispositif de contrôle de la température - Google Patents
Procédé et dispositif de contrôle de la températureInfo
- Publication number
- FR1096839A FR1096839A FR1096839DA FR1096839A FR 1096839 A FR1096839 A FR 1096839A FR 1096839D A FR1096839D A FR 1096839DA FR 1096839 A FR1096839 A FR 1096839A
- Authority
- FR
- France
- Prior art keywords
- control method
- temperature control
- temperature
- control
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/185—Control of temperature with auxiliary non-electric power
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
- F24F3/048—Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
- F24F3/052—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
- F24F3/0522—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned in which warm or cold air from the central station is delivered via individual pipes to mixing chambers in the space to be treated, the cold air/warm air ratio being controlled by a thermostat in the space concerned, i.e. so-called Dual-duct System
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
- G05D23/138—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for gases
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/185—Control of temperature with auxiliary non-electric power
- G05D23/1852—Control of temperature with auxiliary non-electric power with sensing element expanding and contracting in response to change of temperature
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Temperature-Responsive Valves (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US304130A US2961163A (en) | 1952-08-13 | 1952-08-13 | Pneumatic temperature control mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1096839A true FR1096839A (fr) | 1955-06-27 |
Family
ID=23175184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1096839D Expired FR1096839A (fr) | 1952-08-13 | 1953-08-11 | Procédé et dispositif de contrôle de la température |
Country Status (3)
Country | Link |
---|---|
US (1) | US2961163A (fr) |
FR (1) | FR1096839A (fr) |
GB (1) | GB756948A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2975976A (en) * | 1957-05-31 | 1961-03-21 | Vapor Heating Corp | Electro pneumatic temperature control system |
US3122318A (en) * | 1959-06-11 | 1964-02-25 | Garrett Corp | Ambient pressure responsive fluid flow controlling mechanism |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213928A (en) * | 1962-05-29 | 1965-10-26 | American Radiator & Standard | Air conditioner damper control |
US3806027A (en) * | 1973-06-05 | 1974-04-23 | Universal Pneumatic Controls | Multi port flow controller |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US306314A (en) * | 1884-10-07 | Chaeles gbaftley -beechey | ||
US508133A (en) * | 1893-11-07 | Edward e | ||
US875957A (en) * | 1903-10-08 | 1908-01-07 | Davis & Roesch Temperature Controlling Company | Thermostat. |
US1763666A (en) * | 1927-01-21 | 1930-06-17 | George F Machlet | Regulating device |
US1853194A (en) * | 1927-03-21 | 1932-04-12 | Honeywell Regulator Co | Gas burner control system |
US1737428A (en) * | 1928-04-04 | 1929-11-26 | Howard Hook C | Pressure valve |
DE513162C (de) * | 1928-06-12 | 1930-11-22 | Steinle & Hartung G M B H | Relais |
US1868555A (en) * | 1930-06-13 | 1932-07-26 | Simplex Heating Specialty Comp | Regulating apparatus for steam heating systems |
US2061915A (en) * | 1934-09-26 | 1936-11-24 | Westinghouse Air Brake Co | Thermostat control apparatus |
US2210646A (en) * | 1937-03-13 | 1940-08-06 | Richard E Jeffrey | Steam pressure control |
US2371428A (en) * | 1941-11-08 | 1945-03-13 | Liquidometer Corp | Remote regulation of atmospheric condition |
US2519475A (en) * | 1944-10-21 | 1950-08-22 | Nat Tube Co | Automatic control of hot-blast temperatures |
-
1952
- 1952-08-13 US US304130A patent/US2961163A/en not_active Expired - Lifetime
-
1953
- 1953-07-27 GB GB20819/53A patent/GB756948A/en not_active Expired
- 1953-08-11 FR FR1096839D patent/FR1096839A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2975976A (en) * | 1957-05-31 | 1961-03-21 | Vapor Heating Corp | Electro pneumatic temperature control system |
US3122318A (en) * | 1959-06-11 | 1964-02-25 | Garrett Corp | Ambient pressure responsive fluid flow controlling mechanism |
Also Published As
Publication number | Publication date |
---|---|
US2961163A (en) | 1960-11-22 |
GB756948A (en) | 1956-09-12 |
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