GB818915A - Improvements in or relating to temperature control mechanism for use in fluid conditioning systems - Google Patents

Improvements in or relating to temperature control mechanism for use in fluid conditioning systems

Info

Publication number
GB818915A
GB818915A GB2281/56A GB228156A GB818915A GB 818915 A GB818915 A GB 818915A GB 2281/56 A GB2281/56 A GB 2281/56A GB 228156 A GB228156 A GB 228156A GB 818915 A GB818915 A GB 818915A
Authority
GB
United Kingdom
Prior art keywords
tube
air
temperature control
temperature
retainer
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
GB2281/56A
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.)
Garrett Corp
Original Assignee
Garrett Corp
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 Garrett Corp filed Critical Garrett Corp
Publication of GB818915A publication Critical patent/GB818915A/en
Expired legal-status Critical Current

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
    • G05D23/1852—Control of temperature with auxiliary non-electric power with sensing element expanding and contracting in response to change of temperature
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

818,915. Temperature-responsive actuating-elements. GARRETT CORPORATION. Jan. 24, 1956 [Jan. 31. 1965], No. 2281/56. Class 64(2) [Also in Group XXIX] In an air-conditioning and temperature control system for an enclosure (see Group XXIX), a thermally-expansible tube 194 of an aluminium alloy is screwed within a tube 187 but is locked against rotation. A tube 210 within the tube 194 is made of a nickel alloy and swaged to the top of the member 194. A shoulder 212 of the member 210 forms a seat for a retainer 214 secured to a diaphragm 151 and forming a movable seat for a ball valve 237. The members 194, 210 are together manually adjustable by a knob 180 to space the shoulder 212 from the retaining member 214 which is loaded by a spring 215 in accordance with the position of a manually adjustable rod 217. Air from the enclosure flows round the tubular members 187, 194, 210 so that the retainer 214 is positioned with respect to the ball valve 237 in accordance with the temperature of the air. The pressure in the chamber 153 determines the position of a valve in a hot air supply to the chamber.
GB2281/56A 1955-01-31 1956-01-24 Improvements in or relating to temperature control mechanism for use in fluid conditioning systems Expired GB818915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US818915XA 1955-01-31 1955-01-31

Publications (1)

Publication Number Publication Date
GB818915A true GB818915A (en) 1959-08-26

Family

ID=22167067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2281/56A Expired GB818915A (en) 1955-01-31 1956-01-24 Improvements in or relating to temperature control mechanism for use in fluid conditioning systems

Country Status (1)

Country Link
GB (1) GB818915A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509842A1 (en) * 1981-07-20 1983-01-21 United Technologies Corp TEMPERATURE AND PRESSURE CONTROL DEVICE FOR AN AIR CONDITIONING SYSTEM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509842A1 (en) * 1981-07-20 1983-01-21 United Technologies Corp TEMPERATURE AND PRESSURE CONTROL DEVICE FOR AN AIR CONDITIONING SYSTEM

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