EP3168538A1 - Nourrice et collecteur de circuit de chauffage - Google Patents

Nourrice et collecteur de circuit de chauffage Download PDF

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Publication number
EP3168538A1
EP3168538A1 EP16194949.0A EP16194949A EP3168538A1 EP 3168538 A1 EP3168538 A1 EP 3168538A1 EP 16194949 A EP16194949 A EP 16194949A EP 3168538 A1 EP3168538 A1 EP 3168538A1
Authority
EP
European Patent Office
Prior art keywords
housing
component
collecting
volume flow
bar
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.)
Withdrawn
Application number
EP16194949.0A
Other languages
German (de)
English (en)
Inventor
Abdul Khader Dawood
Hendrik Hössel
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.)
Simplex Armaturen und Systeme GmbH
Original Assignee
Simplex Armaturen und Systeme 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 Simplex Armaturen und Systeme GmbH filed Critical Simplex Armaturen und Systeme GmbH
Publication of EP3168538A1 publication Critical patent/EP3168538A1/fr
Withdrawn legal-status Critical Current

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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
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1058—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections
    • F24D3/1066—Distributors for heating liquids
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/04—Sensors
    • F24D2220/044—Flow sensors

Definitions

  • the invention relates to a collecting bar and a heating circuit distributor according to the preamble of claim 1 and 8, respectively.
  • a collecting beam which is designed in particular as a returnable hot water heating manifold for a Walkernikverteiler which comprises a tubular housing which extends in the direction of a longitudinal axis and for at least two heating circuits each comprise a connection device and which comprises at least one volumetric flow meter
  • the invention provides for the volume flow measuring device to be designed as an electronic volume flow measuring device which outputs measured values electronically.
  • a collecting bar it is possible to forward the measured values recorded for the heating circuits to a control of a heating system or hot water heating in which the collecting bar is installed.
  • the control it is possible for the control to respond to volume flows which change in the individual heating circuits and not only a fixed setting of the heating system or hot water heating can be undertaken, which is based on measured values for the heating circuits read off from volume flow measuring devices.
  • each connection device with two diametrically opposite connecting pieces, wherein the volume flow measuring device or the volume flow measuring devices are mounted on the housing such that a first component of the volumetric flow meter through the first connection piece of one of the connection devices in an interior of the housing of the collecting beam and is connected to the first connecting piece and that a second component of the volumetric flow meter is guided through the second, the first connecting piece connecting piece in the interior of the housing manifold and connected to the second connection piece, wherein the second component in the assembled state in the interior of the Housing of the collecting beam an end portion of the first component tube-like surrounds and wherein the two components in the interior of the housing of the collecting beam a sectionally q uer to the longitudinal axis of the housing of the collecting beam form aligned inflow.
  • the volume flow measuring device of two fixable in the housing and in particular screwed components whose assembly as a result of the requirement of conventional assembly steps is simple, fast and low in error feasible.
  • it is provided, in particular, first to mount the second component of the volume flow measuring device and then to assemble the first component of the volume flow measuring device.
  • the first component is then guided during assembly through the already mounted second component, so that the two components in this case then slowly and thus gently slide into one another.
  • water of the hot water heater flows from the second component through the inflow channel into the interior of the housing of the collecting beam.
  • the volume measuring device via the volume measuring device, an introduction of Wegströmendem heating water in the housing of the collecting beam is possible, so that no additional components must be installed for this purpose.
  • the inflow channel opens through an outlet opening in its first component in the direction of water flowing out of the housing of the collecting beam.
  • Such an orientation of the inflow channel prevents a pressure building up in front of the outlet opening of the inflow channel as a result of a backflow, by means of which the measured values of the volume-measuring device are falsified.
  • a measuring channel is formed in the inflow channel and that the measuring channel is oriented transversely to the longitudinal axis of the housing.
  • one of the components equip electronic components and form the other component free of electronic components as a purely mechanical component.
  • no electrical contacts or radio links between the two components of the volume flow measuring device must be made and thus in the case of an electrical failure, the replacement of the component with the electronic components sufficient and thus quickly feasible.
  • the first component of the volume flow measuring device with a measuring unit, by which a volume flow of the flowing back heating water is detected in the measuring channel, wherein the measuring unit is in particular designed as an ultrasonic flow rate sensor and wherein formed in the inflow of the measuring channel in the form of a measuring bay is.
  • the measuring unit is in particular designed as an ultrasonic flow rate sensor and wherein formed in the inflow of the measuring channel in the form of a measuring bay is.
  • the heating circuit distributor comprises a distributor bar which can be connected to a supply line of a hot water heater and a collecting bar which can be connected to a return of the hot water heating, wherein the collecting bar is designed according to at least one of claims 1 to 7.
  • the heating circuit distributor also has the particular advantages indicated above.
  • the heating circuit distributor is suitable for converting control signals, which are generated on the basis of the measured values of its volume measuring devices.
  • the heating circuit manifold for at least two connectable heating circuits at its collecting bar each with an electronic volume flow meter and at its manifold for the at least two connectable heating circuits, respectively equip an electronically controllable valve.
  • the Schunikverteiler is suitable to constantly monitor all its heating circuits with respect to the respective flow rate and constantly regulate.
  • FIG. 1 a housing 2 of a collecting beam 1 is shown in perspective view.
  • the housing 2 comprises three connection devices 3, 4 and 5.
  • each of the connection devices 3, 4, 5 comprises a first connection piece 3a, 4a, 5a and a respective one in the opposite, in the FIG. 1 invisible second connecting piece 3b, 4b, 5b.
  • the connection device 3 In the FIG. 3 is the connection device 3 with its two connecting pieces 3a and 3b visible.
  • the tubular housing extends along a longitudinal axis L2 and has a connecting flange 6 and 7 at both ends.
  • FIG. 2 is that in the FIG. 1 shown housing 2 again shown in partial view.
  • the collecting bar 1 comprises in addition to the housing 2 also an electronic volume flow measuring device 8, which in the FIG. 2 is also shown. In this case, the electronic is not yet mounted on the housing 2.
  • the electronic volume flow measuring device 8 comprises a first, multi-part component 9, which is shown in exploded view above the connecting piece 3a, and a second component 10, which is shown below the connecting piece 3b.
  • Both connecting pieces 3a, 3b of the connecting device 3 have nut threads, not shown, and thus allow a screwing of the two components 9, 10 in the housing 2 and thus also in an interior 11 of the housing 2, wherein the two components 9, 10 each one not have closer shown external thread.
  • the first component 9 is screwed in such a way that it moves in an arrow direction y 'into the housing 2 and the second component 10 is screwed in such a way that it moves into the housing in a direction of arrowing y' opposite to the direction of arrow y.
  • the first component 9 is that component which also comprises an electronic component 12, which forms a measuring unit 13 and is embodied concretely as an ultrasonic flow rate sensor 14 which in particular operates with piezoelectric elements and forms the electronic volume flow meter 8.
  • the component 9 as a further electronic component 15 also comprises an electronic unit 16, not shown in detail, of FIG which of the ultrasonic flow rate sensor 14 is operated and of which measurement data wired or wirelessly to a control device of the heating system or the hot water heating can be forwarded.
  • the second component 10 is that component which comprises only mechanical components.
  • the electronic volume flow measuring device 8 thus comprises the electronic components 12, which is designed as a measuring unit 13, and thus also includes the electronic component 15, which is designed as electronics 16.
  • FIG. 3 is now in a sectional side view of the collecting beam 1, the fully mounted on the housing 2 volume measuring device 8 (also in section) shown.
  • the first component 9 of the volume measuring device 8 is no longer as in the FIG. 2 shown in exploded view, but shown fully assembled.
  • the first component 9 is handled as a component according to their representation.
  • the first component 9 comprises an adapter 9a, which independently of the other components of the first component 9 or handled together with these and in particular in the housing 2 and can be unscrewed.
  • the second component 10 comprises a tube-like end portion 10 a, which protrudes in the assembled state into the interior 11 of the housing 2.
  • This end portion 10a has a longitudinal axis L10a and extends in the direction of a longitudinal axis L9b of a pin-shaped end portion 9b of the first component 9 of the electronic volume flow meter 8.
  • the two end portions 10a and 9b are matched to each other so that the end portion 9b in the end portion 10a and in this case, the tube-like end portion 10a is flush with an inner wall 17 on an outer wall 18 of the pin-shaped end portion 9b, that the pin-shaped end portion 10a is sheathed by the tube-like end portion 10a stabilizing and sealing and the first and the second Component 9, 10 of the electronic volume flow measuring device 8 form an inflow 19.
  • a measuring channel 22 in the form of a measuring bay 22a is formed between an inlet opening 20 and an outlet opening 21.
  • the inflow channel 19 opens via the outlet opening 21 formed on the first component 9 in a direction x 'into the interior 11 into which the water also flows out of the housing 2 in the direction of its longitudinal axis L2.
  • the outlet opening 21 is aligned with its cross section perpendicular to the longitudinal axis L10a of the second component 10.
  • the measurement bay 22a are two components 14a, 14b of the ultrasonic flow rate sensor 14 namely transmitter and reflector opposite.
  • the ultrasonic flow rate sensor 14 measures the mean flow velocity of the backflowing water on the basis of the transit time difference of its sound pulses and then determines a flow volume per unit time on the basis of a known flow cross section of the measurement bay 22a.
  • the first component 9 and the second component 10 are matched to one another such that they seal against one another such that the water can only flow in such a way that it forms the outlet opening 21 formed in the first component 9 and that between the first and second components 9, 10 trained inlet opening 20 must flow through.
  • a measuring section 23 passing through the bay 22 is thus aligned transversely to a longitudinal axis L2 of the housing 2 in the mounted state of the electronic volume flow measuring device 8.
  • FIG. 4 the representation of FIG. 3 shown again with hidden second component 10.
  • This view is compared to the FIG. 3 again clearly how the inflow 19 is formed in particular in the region of its inlet opening 20 through the two components 9 and 10.
  • An unillustrated heating circuit manifold comprises a connectable to a flow of a hot water heater manifold and a connectable to a return of the hot water heater manifold beam as described above.
  • the distributor bar comprises at least one heating circuit an electronically controllable valve.
  • Another not shown heating circuit manifold comprises a connectable to a flow of a hot water heater manifold and a connectable to a return of the hot water heater header as described above.
  • the Schunikverteiler comprises for at least two connectable heating circuits at its collecting bar each have an electronic volume flow measuring device and comprises at its manifold for the at least two connectable heating circuits each an electronically controllable 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)
  • Measuring Volume Flow (AREA)
EP16194949.0A 2015-11-16 2016-10-21 Nourrice et collecteur de circuit de chauffage Withdrawn EP3168538A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015119801.0A DE102015119801A1 (de) 2015-11-16 2015-11-16 Sammelbalken und Heizkreisverteiler

Publications (1)

Publication Number Publication Date
EP3168538A1 true EP3168538A1 (fr) 2017-05-17

Family

ID=57211294

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16194949.0A Withdrawn EP3168538A1 (fr) 2015-11-16 2016-10-21 Nourrice et collecteur de circuit de chauffage

Country Status (2)

Country Link
EP (1) EP3168538A1 (fr)
DE (1) DE102015119801A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019241892A1 (fr) * 2018-06-20 2019-12-26 Poseidon Ocean Systems Ltd. Ensemble collecteur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018130189B4 (de) 2018-11-28 2023-03-23 Simplex Armaturen & Systeme Gmbh Verfahren zum Betrieb einer Heizungsinstallation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1757854A1 (fr) * 2005-08-24 2007-02-28 Toflo Corporation Assemblage de tuyaux avec des capteurs d'écoulement intégrés
WO2007101592A1 (fr) * 2006-03-06 2007-09-13 Wilo Ag Dispositif pour distribuer et reguler un fluide caloporteur issu d'une source de chauffage et/ou de refroidissement
EP2426421A2 (fr) * 2009-04-29 2012-03-07 Semsystem Co., Ltd. Appareil de regulation automatique pour un debit constant en fonction de la charge de chauffage
EP2871421A1 (fr) * 2013-11-07 2015-05-13 Grundfos Holding A/S Distributeur hydraulique pour un système de chauffage et/ou de refroidissement hydraulique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1757854A1 (fr) * 2005-08-24 2007-02-28 Toflo Corporation Assemblage de tuyaux avec des capteurs d'écoulement intégrés
WO2007101592A1 (fr) * 2006-03-06 2007-09-13 Wilo Ag Dispositif pour distribuer et reguler un fluide caloporteur issu d'une source de chauffage et/ou de refroidissement
EP2426421A2 (fr) * 2009-04-29 2012-03-07 Semsystem Co., Ltd. Appareil de regulation automatique pour un debit constant en fonction de la charge de chauffage
EP2871421A1 (fr) * 2013-11-07 2015-05-13 Grundfos Holding A/S Distributeur hydraulique pour un système de chauffage et/ou de refroidissement hydraulique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019241892A1 (fr) * 2018-06-20 2019-12-26 Poseidon Ocean Systems Ltd. Ensemble collecteur

Also Published As

Publication number Publication date
DE102015119801A1 (de) 2017-05-18

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