GB1259913A - Automatic regulating devices for blowers, for example in the forced ventilation of heat exchangers - Google Patents
Automatic regulating devices for blowers, for example in the forced ventilation of heat exchangersInfo
- Publication number
- GB1259913A GB1259913A GB11675/70A GB1167570A GB1259913A GB 1259913 A GB1259913 A GB 1259913A GB 11675/70 A GB11675/70 A GB 11675/70A GB 1167570 A GB1167570 A GB 1167570A GB 1259913 A GB1259913 A GB 1259913A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- temperature
- blowers
- behr
- responds
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/027—Condenser control arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
1,259,913. Refrigeration. M. BEHR, [trading as SUDDEUTSCHE KUHLERFABRIK JULIUS FR. BEHR]. 11 March, 1970 [12 March, 1969], No. 11675/70. Heading F4H. [Also in Division H2] In a cooling system which is disposed on a vehicle, an evaporator blower motor 4 is controlled by switch 3, a switch 5, which responds to the temperature of the evaporator, being closed if cooling power is required. A switch 10 closes at a predetermined condenser temperature whereby condenser blower motors 8, 9, are connected in series. If the condensation temperature exceeds a higher set value, a switch 11 responds to operate a change-over switch 12 so that the motors 8, 9 are connected in parallel for increased ventilation. A further excess temperature switch 14 is adapted to disconnect a solenoid coupling 7 and prevent overloading of the cooling compressor, the solenoid coupling, or the V-belt drive of the vehicle. The switches 10, 11, 14 may be attached to a liquid reservoir. The switch 14 may be replaced by a pressureresponsive switch disposed in a pipe between the condensers and the liquid reservoir.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691912613 DE1912613B2 (en) | 1969-03-12 | 1969-03-12 | DEVICE FOR THE INDEPENDENT REGULATION OF THE FAN FOR THE FORCED VENTILATION OF HEAT EXCHANGERS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1259913A true GB1259913A (en) | 1972-01-12 |
Family
ID=5727916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11675/70A Expired GB1259913A (en) | 1969-03-12 | 1970-03-11 | Automatic regulating devices for blowers, for example in the forced ventilation of heat exchangers |
Country Status (4)
Country | Link |
---|---|
US (1) | US3638718A (en) |
DE (1) | DE1912613B2 (en) |
FR (1) | FR2034866B1 (en) |
GB (1) | GB1259913A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4453111A (en) * | 1982-04-09 | 1984-06-05 | Westinghouse Electric Corp. | Electric drive for submarines |
DE3801711A1 (en) * | 1988-01-21 | 1989-07-27 | Linde Ag | METHOD FOR OPERATING A REFRIGERATION SYSTEM AND REFRIGERATION SYSTEM FOR IMPLEMENTING THE PROCESS |
IT1244316B (en) * | 1990-09-12 | 1994-07-08 | Castel Mac Spa | ELECTRONIC CONDENSATION CONTROL DEVICE IN A REFRIGERATOR CIRCUIT FOR ICE PRODUCTION MACHINE |
DE4220503C2 (en) * | 1992-06-23 | 2001-03-15 | Aeg Hausgeraete Gmbh | Refrigerator and / or freezer |
CN1071517C (en) * | 1997-05-26 | 2001-09-19 | 杨泰和 | Electric motor series-parallel combination operation type driving system |
DE10230253A1 (en) * | 2002-07-04 | 2004-01-22 | Behr Gmbh & Co. | Arrangement and method for protection against overload of an electric motor |
US20060087774A1 (en) * | 2003-03-10 | 2006-04-27 | Behr Gmbh & Co. Kg | Protection system against an electric motor overload |
DE102004046900A1 (en) * | 2004-09-28 | 2006-04-20 | Robert Bosch Gmbh | Device for the stepwise control of a DC motor for a cooling fan of a motor vehicle |
US8544425B2 (en) * | 2011-11-04 | 2013-10-01 | Kohler Co. | Engine driven generator that is cooled by a first electrical fan and a second electrical fan |
US8890340B2 (en) | 2011-11-04 | 2014-11-18 | Kohler, Inc. | Fan configuration for an engine driven generator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2756026A (en) * | 1953-02-11 | 1956-07-24 | Vapor Heating Corp | Thermostatically controlled temperature regulating system |
US3180403A (en) * | 1960-10-31 | 1965-04-27 | Unarco Industries | Railway refrigerator car |
US3484671A (en) * | 1964-07-15 | 1969-12-16 | Giuseppe Rinaldo | Circuit arrangement for controlling the motors of at least two on-load voltage changers |
-
1969
- 1969-03-12 DE DE19691912613 patent/DE1912613B2/en not_active Ceased
-
1970
- 1970-03-11 GB GB11675/70A patent/GB1259913A/en not_active Expired
- 1970-03-11 US US18527A patent/US3638718A/en not_active Expired - Lifetime
- 1970-03-12 FR FR707008909A patent/FR2034866B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2034866B1 (en) | 1974-07-26 |
DE1912613B2 (en) | 1976-07-22 |
DE1912613A1 (en) | 1970-09-24 |
FR2034866A1 (en) | 1970-12-18 |
US3638718A (en) | 1972-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |