FR2535025B1 - DEVICE AND VALVE FOR REGULATING THE PRESSURE DIFFERENCE OF A PUMP-DISPENSED LIQUID, IN PARTICULAR THE HEAT TRANSMITTER FLUID IN A HEATING SYSTEM - Google Patents

DEVICE AND VALVE FOR REGULATING THE PRESSURE DIFFERENCE OF A PUMP-DISPENSED LIQUID, IN PARTICULAR THE HEAT TRANSMITTER FLUID IN A HEATING SYSTEM

Info

Publication number
FR2535025B1
FR2535025B1 FR8316787A FR8316787A FR2535025B1 FR 2535025 B1 FR2535025 B1 FR 2535025B1 FR 8316787 A FR8316787 A FR 8316787A FR 8316787 A FR8316787 A FR 8316787A FR 2535025 B1 FR2535025 B1 FR 2535025B1
Authority
FR
France
Prior art keywords
regulating
pump
valve
pressure difference
heating system
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
FR8316787A
Other languages
French (fr)
Other versions
FR2535025A1 (en
Inventor
Johan Gerrit Wormmeester
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.)
DSW DIENST SOCIALE WERKVOORZIE
Original Assignee
DSW DIENST SOCIALE WERKVOORZIE
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 NL8204123A external-priority patent/NL8204123A/en
Application filed by DSW DIENST SOCIALE WERKVOORZIE filed Critical DSW DIENST SOCIALE WERKVOORZIE
Publication of FR2535025A1 publication Critical patent/FR2535025A1/en
Application granted granted Critical
Publication of FR2535025B1 publication Critical patent/FR2535025B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/208—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using a combination of controlling means as defined in G05D16/2013 and G05D16/2066
    • 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
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • F24D19/1021—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves a by pass valve

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)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
FR8316787A 1982-10-26 1983-10-21 DEVICE AND VALVE FOR REGULATING THE PRESSURE DIFFERENCE OF A PUMP-DISPENSED LIQUID, IN PARTICULAR THE HEAT TRANSMITTER FLUID IN A HEATING SYSTEM Expired FR2535025B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8204123A NL8204123A (en) 1982-10-26 1982-10-26 Pressure gradient control for central heating pumps - has sprung valve and pin and induction coil to limit unseated valve opening to respond to variable heat demand
NL8300980A NL8300980A (en) 1982-10-26 1983-03-18 APPARATUS FOR CONTROLLING THE PRESSURE DIFFERENCE OF A PUMP-MOVED LIQUID, SUCH AS THE HEAT-TRANSMITTING MEDIUM IN A HEATING SYSTEM.

Publications (2)

Publication Number Publication Date
FR2535025A1 FR2535025A1 (en) 1984-04-27
FR2535025B1 true FR2535025B1 (en) 1987-02-13

Family

ID=26645817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316787A Expired FR2535025B1 (en) 1982-10-26 1983-10-21 DEVICE AND VALVE FOR REGULATING THE PRESSURE DIFFERENCE OF A PUMP-DISPENSED LIQUID, IN PARTICULAR THE HEAT TRANSMITTER FLUID IN A HEATING SYSTEM

Country Status (3)

Country Link
DE (1) DE3336881A1 (en)
FR (1) FR2535025B1 (en)
NL (1) NL8300980A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7606372A (en) * 1976-06-11 1977-12-13 Rapido Dinsing Werk Gmbh Central heating control system - with pump speed variation dependent on difference between actual and desired temp. values

Also Published As

Publication number Publication date
DE3336881A1 (en) 1984-04-26
NL8300980A (en) 1984-05-16
FR2535025A1 (en) 1984-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse