GB1269277A - Regulator for gas currents, in particular those of high-pressure air-conditioning installations - Google Patents

Regulator for gas currents, in particular those of high-pressure air-conditioning installations

Info

Publication number
GB1269277A
GB1269277A GB35008/69A GB3500869A GB1269277A GB 1269277 A GB1269277 A GB 1269277A GB 35008/69 A GB35008/69 A GB 35008/69A GB 3500869 A GB3500869 A GB 3500869A GB 1269277 A GB1269277 A GB 1269277A
Authority
GB
United Kingdom
Prior art keywords
spring
valve
regulator
pressure air
particular those
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
GB35008/69A
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.)
Gebrueder Trox GmbH
Original Assignee
Gebrueder Trox GmbH
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 Gebrueder Trox GmbH filed Critical Gebrueder Trox GmbH
Publication of GB1269277A publication Critical patent/GB1269277A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0173—Control of flow without auxiliary power using pivoting sensing element acting as a valve mounted within the flow-path
    • 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
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/75—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity

Abstract

1,269,277. Valves. TROX G.m.b.H. GEB. 11 July, 1969 [11 Oct., 1968], No. 35008/69. Heading F2V. The rate of flow of a gas current is kept constant by a throttle valve 2 pivoted at 3 and biased, for example by spring 7, against the gas pressure in a space 4, the size of an outlet 5 controlled by the valve being decreased as the gas pressure increases. The valve has arcuate and radical faces 2a, 2b connected by reinforcing members 2c. A labyrinth seal 6 may be provided between the face 2a and the head la of the valve housing. The load on the spring 7 may be adjusted manually or by a servomotor 14 to which the spring is connected by a lever 11 fitted with a threaded pin 13 for a lock nut. A pneumatic vibration damper 16 or a damper in the form of a weight connected by gearing to the pivot 3 is provided. The spring may also be adjusted by a cable arranged to be wound on to a graduated disc.
GB35008/69A 1968-10-11 1969-07-11 Regulator for gas currents, in particular those of high-pressure air-conditioning installations Expired GB1269277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681802489 DE1802489B2 (en) 1968-10-11 1968-10-11 CONSTANT VOLUME CONTROLLER FOR GAS FLOWS, IN PARTICULAR OF HIGH PRESSURE AIR CONDITIONING SYSTEMS

Publications (1)

Publication Number Publication Date
GB1269277A true GB1269277A (en) 1972-04-06

Family

ID=5710267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35008/69A Expired GB1269277A (en) 1968-10-11 1969-07-11 Regulator for gas currents, in particular those of high-pressure air-conditioning installations

Country Status (8)

Country Link
JP (1) JPS4826260B1 (en)
AT (1) AT314149B (en)
BE (1) BE736925A (en)
DE (1) DE1802489B2 (en)
ES (1) ES371942A1 (en)
FR (1) FR2020373A1 (en)
GB (1) GB1269277A (en)
NL (1) NL6910788A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542823U (en) * 1973-02-06 1979-01-10
WO2005106345A1 (en) * 2004-04-29 2005-11-10 R & D Ventilation Systems Limited Gas pressure stabilizer
EP2530396A1 (en) * 2011-06-01 2012-12-05 Koolair, S.A. Constant flow regulator mechanism
EP3244134A1 (en) * 2016-05-13 2017-11-15 IMOS-Systemair, a. s. Adjustable volume flow regulator, for air flow in air distribution devices
EP3564597A1 (en) 2018-04-30 2019-11-06 Systemair Production a.s. Adjustable volume flow regulator

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1040421B (en) * 1975-08-05 1979-12-20 Serratto A REP VALVE THE AUTOMATIC ADJUSTMENT OF THE FLOW RATE OF AN AERIFORM IN A VENTILATION SYSTEM
JPS52160659U (en) * 1976-05-31 1977-12-06
JPS5321155U (en) * 1976-08-03 1978-02-22
DE3143940A1 (en) * 1981-11-05 1983-05-11 Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn VOLUME FLOW CONTROLLER FOR AIR TECHNICAL SYSTEMS
DE3538737A1 (en) * 1985-10-31 1987-05-07 Essen Gaswaerme Inst Method and device for monitoring the function of an adjusting element

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542823U (en) * 1973-02-06 1979-01-10
WO2005106345A1 (en) * 2004-04-29 2005-11-10 R & D Ventilation Systems Limited Gas pressure stabilizer
EP2530396A1 (en) * 2011-06-01 2012-12-05 Koolair, S.A. Constant flow regulator mechanism
EP3244134A1 (en) * 2016-05-13 2017-11-15 IMOS-Systemair, a. s. Adjustable volume flow regulator, for air flow in air distribution devices
EP3564597A1 (en) 2018-04-30 2019-11-06 Systemair Production a.s. Adjustable volume flow regulator

Also Published As

Publication number Publication date
FR2020373A1 (en) 1970-07-10
JPS4826260B1 (en) 1973-08-08
ES371942A1 (en) 1971-11-16
BE736925A (en) 1970-01-16
DE1802489A1 (en) 1970-06-04
NL6910788A (en) 1970-04-14
DE1802489B2 (en) 1976-01-29
AT314149B (en) 1974-03-25

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