GB1273173A - Improvements in and relating to thermohydraulic control devices - Google Patents

Improvements in and relating to thermohydraulic control devices

Info

Publication number
GB1273173A
GB1273173A GB39903/69A GB3990369A GB1273173A GB 1273173 A GB1273173 A GB 1273173A GB 39903/69 A GB39903/69 A GB 39903/69A GB 3990369 A GB3990369 A GB 3990369A GB 1273173 A GB1273173 A GB 1273173A
Authority
GB
United Kingdom
Prior art keywords
ventilator
flat surfaces
temperatures
members
extensions
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
GB39903/69A
Other languages
English (en)
Inventor
Svend Helge Kristiansen
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.)
Novenco Building and Industry AS
Original Assignee
Nordisk Ventilator Co
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
Priority claimed from DK392368A external-priority patent/DK124362B/da
Application filed by Nordisk Ventilator Co filed Critical Nordisk Ventilator Co
Publication of GB1273173A publication Critical patent/GB1273173A/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
    • G05D23/01—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
    • G05D23/127—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 to control a gaseous fluid circulation
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
    • 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
    • F24F11/76—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 by means responsive to temperature, e.g. bimetal springs
    • 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
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • 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
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G05D23/022—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed within a regulating fluid flow
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid-Damping Devices (AREA)
  • Transmission Devices (AREA)
  • Control Of Temperature (AREA)
GB39903/69A 1968-08-14 1969-08-08 Improvements in and relating to thermohydraulic control devices Expired GB1273173A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK392368A DK124362B (da) 1968-08-14 1968-08-14 Termohydraulisk reguleringsmekanisme.
DK125469 1969-03-06

Publications (1)

Publication Number Publication Date
GB1273173A true GB1273173A (en) 1972-05-03

Family

ID=26065475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39903/69A Expired GB1273173A (en) 1968-08-14 1969-08-08 Improvements in and relating to thermohydraulic control devices

Country Status (6)

Country Link
US (1) US3599865A (enrdf_load_stackoverflow)
DE (1) DE1940899A1 (enrdf_load_stackoverflow)
FR (1) FR2015663A1 (enrdf_load_stackoverflow)
GB (1) GB1273173A (enrdf_load_stackoverflow)
NL (1) NL6912315A (enrdf_load_stackoverflow)
SE (1) SE354714B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2217714C2 (ru) * 2001-12-21 2003-11-27 Васин Владимир Анатольевич Датчик-реле температуры (варианты)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA937093A (en) * 1970-11-16 1973-11-20 Nordisk Ventilator Co. Aktieselskab System for the ventilation of buildings
DE3342489C2 (de) * 1983-11-24 1986-10-23 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zur tiefkalten Lagerung von biologischen oder pharmazeutischen Proben
US5816493A (en) * 1996-04-08 1998-10-06 Texan Corporation Thermally expansible compositions methods for preparation and devices using same
US6029648A (en) * 1997-12-29 2000-02-29 Willis; W. Coy Outside wood-burning furnace
CN103615545B (zh) * 2013-11-21 2015-11-11 浙江金锋自动化仪表有限公司 一种可定点调节温度的自力式温度调节器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081842A (en) * 1933-12-29 1937-05-25 Baldwin Southwark Corp Pivot valve and sealing means
CH404925A (de) * 1962-10-06 1965-12-31 Huber & Cie Ag J Durchfluss-Steuerorgan
NL6705872A (enrdf_load_stackoverflow) * 1967-04-26 1968-10-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2217714C2 (ru) * 2001-12-21 2003-11-27 Васин Владимир Анатольевич Датчик-реле температуры (варианты)

Also Published As

Publication number Publication date
SE354714B (enrdf_load_stackoverflow) 1973-03-19
FR2015663A1 (enrdf_load_stackoverflow) 1970-04-30
US3599865A (en) 1971-08-17
NL6912315A (enrdf_load_stackoverflow) 1970-02-17
DE1940899A1 (de) 1970-02-26

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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