GB1290445A - - Google Patents

Info

Publication number
GB1290445A
GB1290445A GB542770A GB1290445DA GB1290445A GB 1290445 A GB1290445 A GB 1290445A GB 542770 A GB542770 A GB 542770A GB 1290445D A GB1290445D A GB 1290445DA GB 1290445 A GB1290445 A GB 1290445A
Authority
GB
United Kingdom
Prior art keywords
feb
flow circuit
u42d4f
u42d4b
u42d2c
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
GB542770A
Other languages
English (en)
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 filed Critical
Publication of GB1290445A publication Critical patent/GB1290445A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • 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
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/1333—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of incoming fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
GB542770A 1969-02-25 1969-02-25 Expired GB1290445A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB542770 1969-02-25

Publications (1)

Publication Number Publication Date
GB1290445A true GB1290445A (enrdf_load_stackoverflow) 1972-09-27

Family

ID=9795988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB542770A Expired GB1290445A (enrdf_load_stackoverflow) 1969-02-25 1969-02-25

Country Status (1)

Country Link
GB (1) GB1290445A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151053B (da) * 1977-12-21 1987-10-19 Guldager Electrolyse Varmtvandsanlaeg med styret cirkulation af brugsvand
WO1999031441A1 (en) * 1997-12-15 1999-06-24 Jandy Industries, Inc. Venturi apparatus for flow control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151053B (da) * 1977-12-21 1987-10-19 Guldager Electrolyse Varmtvandsanlaeg med styret cirkulation af brugsvand
WO1999031441A1 (en) * 1997-12-15 1999-06-24 Jandy Industries, Inc. Venturi apparatus for flow control

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee