CH404139A - Heiz- und Kühlanlage - Google Patents
Heiz- und KühlanlageInfo
- Publication number
- CH404139A CH404139A CH1137961A CH1137961A CH404139A CH 404139 A CH404139 A CH 404139A CH 1137961 A CH1137961 A CH 1137961A CH 1137961 A CH1137961 A CH 1137961A CH 404139 A CH404139 A CH 404139A
- Authority
- CH
- Switzerland
- Prior art keywords
- heating
- cooling system
- cooling
- 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
- 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
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- 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
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- 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
- F24F3/06—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 characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
- F24F3/10—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 characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply lines and common return line for hot and cold heat-exchange fluids i.e. so-called "3-conduit" 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
- G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
- G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
- G05D23/126—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube
-
- 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
- G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
- G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Control Of Temperature (AREA)
- Sampling And Sample Adjustment (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Temperature-Responsive Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED34437A DE1231405B (de) | 1960-10-06 | 1960-10-06 | Ventilanordnung fuer eine Heiz- und Kuehlanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
CH404139A true CH404139A (de) | 1965-12-15 |
Family
ID=7042180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1137961A CH404139A (de) | 1960-10-06 | 1961-09-29 | Heiz- und Kühlanlage |
Country Status (4)
Country | Link |
---|---|
US (1) | US3189275A (de) |
CH (1) | CH404139A (de) |
DE (1) | DE1231405B (de) |
GB (1) | GB1004698A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3300132A (en) * | 1964-09-28 | 1967-01-24 | American Radiator & Standard | Air conditioning system and valve used therein |
US3273797A (en) * | 1965-02-19 | 1966-09-20 | American Radiator & Standard | Air conditioner valve |
US4039124A (en) * | 1974-02-01 | 1977-08-02 | Universal Pneumatic Controls, Inc. | Dual duct variable volume air conditioning system |
DE2619413C3 (de) * | 1976-05-03 | 1984-03-22 | Danfoss A/S, 6430 Nordborg | Thermostatisch betätigte Regelanordnung für eine Vier-Leiter-Klimaanlage |
US5070704A (en) * | 1988-01-19 | 1991-12-10 | Multistack Pty. Ltd. | Heating and cooling systems |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR627946A (fr) * | 1927-01-24 | 1927-10-15 | Appareil automatique pour le réchauffement et le refroidissement périodiques des plaques, tables chauffantes ou appareils avec serpentins | |
FR709445A (fr) * | 1930-04-15 | 1931-08-06 | Soc Fr Regulateurs Arca | Dispositif de sécurité pour régulateurs automatiques de chauffage |
GB534978A (en) * | 1939-09-21 | 1941-03-25 | John Edward Sherlock | Improvements in or relating to thermostatic regulating valves |
US2463598A (en) * | 1947-03-20 | 1949-03-08 | Robertshaw Fulton Controls Co | Temperature regulator |
US2495272A (en) * | 1947-07-17 | 1950-01-24 | Gen Electric | Inverse automatic flow regulating valve system |
US2575100A (en) * | 1948-05-11 | 1951-11-13 | Harold S Duey | Duplex thermostatic valve |
US2842345A (en) * | 1950-04-07 | 1958-07-08 | Walter J Brown | Thermal regulating system |
US2776796A (en) * | 1952-10-15 | 1957-01-08 | Detroit Controls Corp | Heating and cooling control valve |
US2805025A (en) * | 1953-09-03 | 1957-09-03 | Detroit Controls Corp | Heating and cooling control valve |
-
1960
- 1960-10-06 DE DED34437A patent/DE1231405B/de active Pending
-
1961
- 1961-09-29 CH CH1137961A patent/CH404139A/de unknown
- 1961-10-04 US US142808A patent/US3189275A/en not_active Expired - Lifetime
- 1961-10-04 GB GB35810/61A patent/GB1004698A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1231405B (de) | 1966-12-29 |
GB1004698A (en) | 1965-09-15 |
US3189275A (en) | 1965-06-15 |
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