GB962551A - Regulation of temperature in poultry houses or the like - Google Patents

Regulation of temperature in poultry houses or the like

Info

Publication number
GB962551A
GB962551A GB870260A GB870260A GB962551A GB 962551 A GB962551 A GB 962551A GB 870260 A GB870260 A GB 870260A GB 870260 A GB870260 A GB 870260A GB 962551 A GB962551 A GB 962551A
Authority
GB
United Kingdom
Prior art keywords
motors
supply
thermostat
temperature
motor
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
Application number
GB870260A
Inventor
Colin Lewis Bridges Noon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Woods of Colchester Ltd
Original Assignee
Woods of Colchester Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Woods of Colchester Ltd filed Critical Woods of Colchester Ltd
Priority to GB870260A priority Critical patent/GB962551A/en
Publication of GB962551A publication Critical patent/GB962551A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications

Landscapes

  • Ventilation (AREA)

Abstract

962,551. Automatic temperature control. WOODS OF COLCHESTER Ltd. Feb. 8, 1961 [March 11, 1960], No. 8702/60. Heading G3R. [Also in Division H2] In a ventilation system for a broiler house electric motors 11, 12, 13 driving ventilation fans are connected in parallel and energized from an alternating current supply 14 through an autotransformer 19 and thermostats 16, 17, 18. As the temperature in the broiler house increases from a low value the thermostat 16 operates to connect the motors to the supply through a low voltage tapping 21. With further increase in temperature the thermostat 17 operates connecting the motors to a tapping 24 to cause an increase in the voltage applied to the motor and a consequent increase in the speed of the ventilating fan. When thermostat 18 is actuated the motors are directly connected to the supply and the ventilating fans run at maximum speed. A motor can be manually disconnected from the system by a switch 28. It is stated that the voltage applied to motors supplied from a direct current supply can be similarly controlled through a tapped resistor and motor supplied from a thru-phase supply can be controlled by having connections and contacts appropriate to each phase.
GB870260A 1960-03-11 1960-03-11 Regulation of temperature in poultry houses or the like Expired GB962551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB870260A GB962551A (en) 1960-03-11 1960-03-11 Regulation of temperature in poultry houses or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB870260A GB962551A (en) 1960-03-11 1960-03-11 Regulation of temperature in poultry houses or the like

Publications (1)

Publication Number Publication Date
GB962551A true GB962551A (en) 1964-07-01

Family

ID=9857599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB870260A Expired GB962551A (en) 1960-03-11 1960-03-11 Regulation of temperature in poultry houses or the like

Country Status (1)

Country Link
GB (1) GB962551A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4735563U (en) * 1971-05-18 1972-12-20
GB2243925A (en) * 1990-03-07 1991-11-13 Saunatec Ltd Oy Ventilation means for a sauna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4735563U (en) * 1971-05-18 1972-12-20
GB2243925A (en) * 1990-03-07 1991-11-13 Saunatec Ltd Oy Ventilation means for a sauna

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