WO2012146323A3 - Method and system for the automatic hydraulic adjustment of radiators - Google Patents

Method and system for the automatic hydraulic adjustment of radiators Download PDF

Info

Publication number
WO2012146323A3
WO2012146323A3 PCT/EP2011/070466 EP2011070466W WO2012146323A3 WO 2012146323 A3 WO2012146323 A3 WO 2012146323A3 EP 2011070466 W EP2011070466 W EP 2011070466W WO 2012146323 A3 WO2012146323 A3 WO 2012146323A3
Authority
WO
WIPO (PCT)
Prior art keywords
change
over time
temperature over
control
threshold value
Prior art date
Application number
PCT/EP2011/070466
Other languages
German (de)
French (fr)
Other versions
WO2012146323A2 (en
Inventor
Michael WESTERMEIER
Original Assignee
Rwe Effizienz 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 Rwe Effizienz Gmbh filed Critical Rwe Effizienz Gmbh
Priority to EP11784508.1A priority Critical patent/EP2702331A2/en
Publication of WO2012146323A2 publication Critical patent/WO2012146323A2/en
Publication of WO2012146323A3 publication Critical patent/WO2012146323A3/en

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
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • 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
    • F24D19/1018—Radiator valves
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
    • G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

A method and a system for the automatic hydraulic adjustment of at least two radiators (4) in a heating system (6), wherein each radiator (4) is assigned a control valve (12), and each control valve (12) is assigned a control motor (14), having the steps: complete closure of all of the control valves (12) by means of the respective control motors (14), partial first opening of all the control valves (12) by means of the respective control motors (14), determining a change in temperature over time for each thermostat (16) assigned to at least one radiator (4), comparison of the change in temperature over time with a threshold value (24) in a central control device (18), and if the change in temperature over time of all of the thermostats (16) lies above the threshold value (24), stepped further opening of all of the control valves (12) in opening steps by means of the respective control motors (14), and respective comparison of the change in temperature over time for an opening step with the threshold value (24), until at least one change in temperature over time of a thermostat (16) falls below the threshold value.
PCT/EP2011/070466 2011-04-26 2011-11-18 Method and system for the automatic hydraulic adjustment of radiators WO2012146323A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11784508.1A EP2702331A2 (en) 2011-04-26 2011-11-18 Method and system for the automatic hydraulic adjustment of radiators

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011018698.0 2011-04-26
DE102011018698A DE102011018698A1 (en) 2011-04-26 2011-04-26 Method and system for automatic hydraulic balancing of radiators

Publications (2)

Publication Number Publication Date
WO2012146323A2 WO2012146323A2 (en) 2012-11-01
WO2012146323A3 true WO2012146323A3 (en) 2013-07-11

Family

ID=44992927

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/070466 WO2012146323A2 (en) 2011-04-26 2011-11-18 Method and system for the automatic hydraulic adjustment of radiators

Country Status (3)

Country Link
EP (1) EP2702331A2 (en)
DE (1) DE102011018698A1 (en)
WO (1) WO2012146323A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2886916B1 (en) 2013-12-20 2019-02-20 IMI Hydronic Engineering International SA A valve and a method of operating a valve
DE102014202738B4 (en) 2014-02-14 2022-11-17 Robert Bosch Gmbh Process for automated hydraulic balancing of a heating system
DE102014102275B4 (en) * 2014-02-21 2021-05-27 Eq-3 Holding Gmbh Method for regulating a heating and / or air conditioning system and heating and / or air conditioning system for this purpose
EP2910860B1 (en) * 2014-02-22 2016-08-24 IMI Hydronic Engineering International SA A thermostatic valve system and a method for regulating a thermostatic valve
DE102015222110A1 (en) * 2015-11-10 2017-05-11 Robert Bosch Gmbh Method for carrying out an automated hydraulic balancing, valve and heating system for this purpose
DE102015121418B3 (en) * 2015-12-09 2017-03-16 Oventrop Gmbh & Co. Kg Method for automatic hydraulic balancing of consumers in a heating and / or cooling plant
US10697650B2 (en) * 2016-07-27 2020-06-30 Computime Ltd. Automatic balance valve control
EP3321760B1 (en) 2016-11-09 2021-07-21 Schneider Electric Controls UK Limited User interface for a thermostat
EP3321595B1 (en) 2016-11-09 2020-06-03 Schneider Electric Controls UK Limited Zoned radiant heating system and method
EP3321596B1 (en) * 2016-11-09 2021-07-28 Schneider Electric Controls UK Limited Zoned radiant heating system and method
US11105525B2 (en) 2016-12-13 2021-08-31 Oblamatik Ag Method for heating or cooling rooms in a building
CN107543243B (en) * 2017-08-26 2018-05-15 新疆恒蓝节能科技有限公司 A kind of method and system of public building heating energy
GB201715897D0 (en) * 2017-09-29 2017-11-15 Schneider Electric Controls Uk Ltd Radiator thermostat (17500)
US10739017B2 (en) 2018-08-20 2020-08-11 Computime Ltd. Determination of hydronic valve opening point
DE102019109540A1 (en) * 2019-04-11 2020-10-15 Rehau Ag + Co Method for performing hydraulic balancing of a heating system for a building and a heating system designed for this purpose
EP3936770A1 (en) * 2020-07-07 2022-01-12 blossom-Ic Intelligent Controls GmbH & Co. KG Heating system with automatic adaptive hydraulic adjustment
DE102022207165A1 (en) 2022-07-13 2024-01-18 Kermi Gmbh Control terminal or terminal strip for a surface heating, arrangement for operating a surface heating and method for putting a surface heating into operation
EP4343213A1 (en) * 2022-09-26 2024-03-27 Robert Bosch GmbH Method for hydraulic balancing of a heating system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019503A1 (en) * 1990-06-19 1992-01-02 Heimeier Gmbh Metall Theodor Control of regulator valve of central heating system - is based upon valve stove and flow characteristic held in memory
EP0729086A2 (en) * 1995-02-25 1996-08-28 TEKMAR ANGEWANDTE ELEKTRONIK GmbH Method and device for controlling a low temperatue heating system
DE10243076A1 (en) * 2001-10-02 2003-04-17 Andreas Czech System for automatic setting of volume flow of radiators has actuating drive fitted on pre-adjustable adapter for radiator valves and automatically adjusted
EP1936288A2 (en) * 2006-12-20 2008-06-25 Techem Energy Services GmbH Method and system for detecting the hydraulic balance of a heating system
WO2010010092A2 (en) * 2008-07-25 2010-01-28 Belimo Holding Ag Method for the hydraulic compensation and control of a heating or cooling system and compensation and control valve therefor
DE102009004319A1 (en) * 2009-01-10 2010-07-22 Henry Klein Method for performing hydraulic balance of heat exchanger of circulatory composite system in building, involves detecting return temperature at heat exchanger and controlling volumetric flow rate by heat exchanger as function of temperature

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221725A1 (en) 1992-07-02 1994-01-05 Buderus Heiztechnik Gmbh Automatic hydraulic balance control for central heating system - involves identifying optimum thermostat valve settings for each room and storing settings in central control unit as max valves

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019503A1 (en) * 1990-06-19 1992-01-02 Heimeier Gmbh Metall Theodor Control of regulator valve of central heating system - is based upon valve stove and flow characteristic held in memory
EP0729086A2 (en) * 1995-02-25 1996-08-28 TEKMAR ANGEWANDTE ELEKTRONIK GmbH Method and device for controlling a low temperatue heating system
DE10243076A1 (en) * 2001-10-02 2003-04-17 Andreas Czech System for automatic setting of volume flow of radiators has actuating drive fitted on pre-adjustable adapter for radiator valves and automatically adjusted
EP1936288A2 (en) * 2006-12-20 2008-06-25 Techem Energy Services GmbH Method and system for detecting the hydraulic balance of a heating system
WO2010010092A2 (en) * 2008-07-25 2010-01-28 Belimo Holding Ag Method for the hydraulic compensation and control of a heating or cooling system and compensation and control valve therefor
DE102009004319A1 (en) * 2009-01-10 2010-07-22 Henry Klein Method for performing hydraulic balance of heat exchanger of circulatory composite system in building, involves detecting return temperature at heat exchanger and controlling volumetric flow rate by heat exchanger as function of temperature

Also Published As

Publication number Publication date
EP2702331A2 (en) 2014-03-05
WO2012146323A2 (en) 2012-11-01
DE102011018698A1 (en) 2012-10-31

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