EP1991814A1 - Dispositif pour distribuer et reguler un fluide caloporteur issu d'une source de chauffage et/ou de refroidissement - Google Patents

Dispositif pour distribuer et reguler un fluide caloporteur issu d'une source de chauffage et/ou de refroidissement

Info

Publication number
EP1991814A1
EP1991814A1 EP07722974A EP07722974A EP1991814A1 EP 1991814 A1 EP1991814 A1 EP 1991814A1 EP 07722974 A EP07722974 A EP 07722974A EP 07722974 A EP07722974 A EP 07722974A EP 1991814 A1 EP1991814 A1 EP 1991814A1
Authority
EP
European Patent Office
Prior art keywords
heating
return
flow
pumps
space
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.)
Granted
Application number
EP07722974A
Other languages
German (de)
English (en)
Other versions
EP1991814B1 (fr
Inventor
Günter Strelow
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.)
Wilo SE
Original Assignee
Wilo AG
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 Wilo AG filed Critical Wilo AG
Publication of EP1991814A1 publication Critical patent/EP1991814A1/fr
Application granted granted Critical
Publication of EP1991814B1 publication Critical patent/EP1991814B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F24D3/1075—Built up from modules
    • 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
    • F24D3/1091—Mixing cylinders

Definitions

  • the invention relates to a device for distributing and controlling a coming from a heating and / or cooling source heat carrier, in particular heating and / or cooling water, the heating and / or cooling bodies and / or surfaces is supplied in rooms of a building.
  • the object of the invention is to provide a device of the type mentioned, with low production and installation costs and a small number of parts and small footprint for optimum supply of heating and / or heat sink and / or surfaces of a building especially an apartment or an office.
  • This object is achieved in that the flow of the heating and / or cooling source opens into a flow space from the branches of the heating and / or heat sink and / or surfaces branch off, that the returns of the heating and / or heat sink and / or surfaces open into a return space of the device from which the return of the heating and / or cooling source emanates, and that in the forward and / or return of the heating and / or cooling body and / or surfaces in particular one each regulated decentralized pump is arranged.
  • Such a compact manifold has all the essential parts such as: distribution pumps, central pump, especially mixing pump, check valves, sensors, controllers (master), switching power supply, an electronic assembly for multiple pumps, integrated motor controller possibly in an assembly (a board), filter, deaerator , modular design (function can be specified on site by simple conversion), expandable by simple installation of other distributors, small footprint.
  • distribution pumps central pump, especially mixing pump, check valves, sensors, controllers (master), switching power supply
  • an electronic assembly for multiple pumps possibly in an assembly (a board), filter, deaerator , modular design (function can be specified on site by simple conversion), expandable by simple installation of other distributors, small footprint.
  • the installation effort is significantly reduced, the number of components small, mass production and the use of low-cost materials possible and the line losses are low in both the electrical and in the hydraulic lines.
  • the compact, highly integrated design enables simple installation with low cable and wiring costs.
  • a minimum water circulation is guaranteed and usually check valves are dispensable.
  • the central pump can be regulated as required and a simple volume flow control over speed is possible.
  • optimal accessibility for the service is given, especially if the device is located outside a home or office.
  • the supply space and the return space are arranged within the same housing and / or body of the device.
  • the inlet space and the return space can be from one Be formed housing in which a partition wall flow space and return space from each other.
  • a safe flow direction is achieved when check valves are arranged in the return runs of the heating and / or cooling bodies and / or surfaces.
  • a check valve can also be arranged in the return of the heating and / or cooling source.
  • An embodiment with a particularly favorable thermal control is created when the two rooms are connected to each other directly via a passage in particular as a mixing space for the admixture of cooler heat transfer medium from the return space in the flow chamber.
  • a central or mixing pump is arranged, which promotes the originating from the flow of the heating and / or cooling source heat transfer, so that a very accurate control with low energy consumption is possible.
  • the central or mixing pump can convey the heat carrier into the mixing area between the return space and the supply space, in particular via an internal channel arranged in the device.
  • a valve is arranged, with which the flow of the heating and / or cooling source can be regulated.
  • a structurally particularly simple modular design is achieved when the device construction is divided into two or more sections box-shaped, each sub-area a flow space, a return space, connections for the supply and return lines to the heating and / or heat sink and / or - surfaces and in particular has an internal channel to the mixing area.
  • the device is modularly divided into two or more subregions, wherein at a portion of flow and return of the heating and / or cooling source is connected.
  • Such a modular design allows for easy removal and conversion on site. If space is limited, additional distributors can be used.
  • the device can be used as a distributor, as a hydraulic switch (s) and / or as an admixing pump (s).
  • an electrical component with electrical connections and electronic components for regulating the pumps is arranged in or on the device.
  • temperature and / or pressure sensors which are connected to the electrical component, can be arranged in and / or on the device.
  • a device for distributing and regulating is provided for each housing or office unit. It is also of great advantage if the secondary circuits connected to the supply chamber are each connected to one, two or more heating and / or cooling bodies and / or surfaces of a room.
  • At least one device for energy-specific heat quantity detection is arranged, so that additional devices, in particular thermostatic valves on the radiators, are not required for this purpose.
  • 2 shows a second embodiment with connected flow and return space and with an admixing function via an admixing pump
  • 3 shows a modular structure with hydraulic switch and mixing function
  • Fig. 4 shows a modular structure with double Beimischfunktion and double arrangement of electrical / electronic components.
  • the embodiment shown in FIG. 1 has an elongate housing 1 which is separated in the longitudinal direction by a partition wall 2 into a longitudinally arranged flow chamber (distributor space) 3 and into a return space 4 arranged parallel thereto. Both spaces 3, 4 may extend over the entire length of the housing 1.
  • the flow chamber 3 is made shorter to provide space for a flow 5 and a return 6 of a primary circuit in which a heat source, in particular a boiler and / or a cooling source.
  • the flow 5 is connected via a plug connection 7 and a filter 8 arranged in a space 8 with the space 8, from which passes through a passage 10 of the incoming from the heating or cooling source heat carrier to the flow chamber 3.
  • the passage 10 may also be arranged a valve.
  • at least one breather may be arranged on the upper side of the housing.
  • the supply lines go from 11, leading to radiators and / or heat sinks or heating and / or cooling surfaces H.
  • the heat carrier passes back again via return lines 12, which open into the return chamber 4.
  • the feed lines 11 and the return lines 12 are in turn connected via connectors 7 to the device or the housing 1.
  • a decentralized distributor pump 13 is arranged in each case, which sucks the heat transfer medium from the supply chamber 3 and conveys into the supply line.
  • each leading to the heating and / or heat sink or surface H secondary circuit on a decentralized pump 13 so that thermostatic valves on the heat exchangers or the heating and / or cooling bodies or surfaces H are not required, but these decentralized Pumps bring the required due to their regulation Quantity of the heat carrier to the respective heating and / or cooling body or surface H.
  • check valves 15 are arranged, which ensure that the heat carrier does not flow back into the return lines, but from the return space in the return line 6 of the primary circuit for Schut. Cooling source passes.
  • an electrical box 15 is fixed with electrical or electronic components and a power supply via electrical connections.
  • the entire device is regulated with its individual parts, in particular the distributor pumps 13.
  • a pressure and / or flow sensor 16 and three temperature sensors 17, 18 and 19 are arranged in the chamber 8 in the supply space 3 and in the return space 4.
  • the distributor pumps 13 are controlled.
  • further temperature sensors can be arranged in the secondary circuits.
  • a pressure differential measuring device not shown, can be arranged between the flow 5 and the return 6, arranged.
  • the medium or the heat transfer medium flows from the primary circuit 5, 6 in the flow chamber 8 of the manifold and from there via the passage 10 and a valve in the flow chamber 3. From there, the secondary circuits 11, 12 flows through the medium whose distributor pumps 13 are in operation. Thereafter, the medium enters the return chamber 4 and flows from there back into the primary circuit. Due to the check valves at the end of the return lines 12 backflow and thermal circulation are prevented.
  • FIG. 2 differs from that of FIG. 1 essentially in that the flow space 3 are connected to the return space 4 with each other via a passage 20, which in the embodiment at one end of the interior of the device is arranged. Alternatively, this passage can also be provided elsewhere. Due to this connection of the two spaces, there is a partial mixing of the heat carrier or medium of both chambers 3, 4.
  • This passage 20 is given an additional admixing function, due to a channel 21 opening into the passage area, which communicates with the flow 5 via the chamber 8 connected is.
  • the heat transfer medium of the supply line 5 of the primary circuit thus does not reach the supply chamber 3 via the passage 10, as in the exemplary embodiment according to FIG. 1, but via the longitudinal passage 21 to the passage 20, which forms a mixing chamber there. This ensures that only as much heated or cooled liquid enters the flow lines 11, as is necessary in each case, that is, the decentralized distribution pumps 13 do not promote the medium of the flow 5 unmixed in the flow lines 1 1, but in a mixed form ,
  • a central pump as mixing pump 22 which ensures how much medium or heat transfer medium passes through the channel 21 to the passage 20 and to the local mixing space.
  • This pump 22 is in turn regulated by the electronics in the box 15, in particular using the arranged sensors.
  • the medium flows from the supply chamber 8 through the secondary circuits into the return chamber 4 of the distributor.
  • a flow through the primary circuit 5, 6 does not take place as long as the mixing pump 22 is turned off.
  • After switching on the mixing pump 22 from the primary circuit to the secondary circuit only as much medium is supplied until, for example, a predetermined mixing temperature is reached.
  • a separate mixer can be omitted due to the mixing pump 22.
  • the distributor device has a modular design, in which individual housing parts each form a distributor region 1a with supply lines 11 and return lines 12, two or more of these distributor regions being fastened to one another.
  • one distribution area is used per apartment, per office or per dwelling area or office area.
  • a manifold portion 1a is closed by a closure member 1 b and at the other end a connection portion 1c is connected as a separate housing, so that the flow chamber 8, the connection to the flow chamber 3 and the connection to the return chamber 4 forms and on the further flow 5 and return 6 of the primary circuit are connected.
  • the connection region 1c needs to be fastened with its housing only to the housing of the distributor region 1a, in particular screwed on in order to obtain a complete distributor device.
  • the supplied via the pump 22 longitudinal channel 21 is connected to the longitudinal channel 21 of the left in Fig. 3 connected second distribution region 1a, so that the second distribution region is supplied via the pump 22. Furthermore, on the housing of the connection region 1c on the side facing away from the regions 1a, the box 15 is fastened to the electrical and electronic components.
  • FIG. 4 an embodiment is shown in which on both sides of the terminal portion 1c each a manifold portion 1a is connected, each with a separate electrical or electronic box 15 at the respective free end, in particular each fastened to the closure member 1 b, so that the secondary circuits of one distributor region 1a can be regulated differently with respect to the secondary circuits of the other distributor region 1a.
  • connection area 1c two pumps are shown.
  • the upper pump 22 promotes as an admixing pump in the channel 21 with the above function and the underlying pump 26 promotes the flow 5 directly into the flow chamber 3, so that the connection area 1c both as the embodiment of FIG. 1 and also as the embodiment can work according to Fig. 2. Due to the Delivery pressure of the pump 26, the decentralized pumps 13 are not affected by the pressure loss of the primary circuit 5, 6.
  • shut-off valve 27 which can also work as a valve, so that either the two rooms 3, 4 are completely separated from each other or more or less have a connection with each other. Also, this shut-off valve or valve 27 is like all other valves via the electronics in the box 15 adjustable.
  • the pumps 13, 22, 26 are disposed within the housing (1) of the device.
  • the pumps 13 are arranged at the junction of the supply and / or return lines 11, 12 with the housing 1.
  • the pumps 13 are arranged at the beginning of the supply and / or return lines 11, 12.
  • the pumps 13 are arranged in the region of the connector of the supply and / or return lines 11, 12 with the housing and / or the rooms 3, 4.
  • the pumps 13 are arranged on the forward or return chamber 3, 4 facing side of the connector 7.
  • the pumps 13 are in the supply and / or return, in particular in the supply and / or return lines 11, 12, respectively.
  • the pumps 13 are arranged on or within the housing wall.
  • the pumps 13 are arranged on the inner or outer wall of the housing wall.
  • the housings of the distributor device and in particular also of the distributor regions and the connection regions, are elongated. Instead, these housings can also have other shapes and in particular box-shaped, cubic or be circular disk-shaped. This does not change the design features and functions described so far.
  • measuring devices in particular sensors, are arranged for energy, in particular heat quantity detection, which the respective consumer has used.
  • energy in particular heat quantity detection
  • 13 sensors may also be provided in the secondary circuits and in particular in the distributor pumps.

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)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

L'invention concerne un dispositif pour distribuer et réguler un fluide caloporteur issu d'une source de chauffage et/ou de refroidissement, notamment de l'eau de chauffage et/ou de refroidissement, qui est acheminée à des corps et/ou des surfaces de chauffage et/ou de refroidissement dans des salles d'un bâtiment, la partie aller de la source de chauffage et/ou de refroidissement débouchant dans une chambre aller de laquelle partent les parties aller des corps et/ou des surfaces de chauffage et/ou de refroidissement, les retours des corps et/ou des surfaces de chauffage et/ou de refroidissement débouchant dans un espace de retour du dispositif, duquel part le retour de la source de chauffage et/ou de refroidissement, et une pompe décentralisée régulée étant disposée notamment dans chaque partie aller et/ou retour des corps et/ou des surfaces de chauffage et/ou de refroidissement.
EP07722974.8A 2006-03-06 2007-02-28 Dispositif pour distribuer et reguler un fluide caloporteur issu d'une source de chauffage et/ou de refroidissement Active EP1991814B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006010562A DE102006010562A1 (de) 2006-03-06 2006-03-06 Vorrichtung zum Verteilen und Regeln eines von einer Heiz- und/oder Kühlquelle stammenden Wärmeträgers
PCT/EP2007/001721 WO2007101592A1 (fr) 2006-03-06 2007-02-28 Dispositif pour distribuer et reguler un fluide caloporteur issu d'une source de chauffage et/ou de refroidissement

Publications (2)

Publication Number Publication Date
EP1991814A1 true EP1991814A1 (fr) 2008-11-19
EP1991814B1 EP1991814B1 (fr) 2018-04-11

Family

ID=38110357

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07722974.8A Active EP1991814B1 (fr) 2006-03-06 2007-02-28 Dispositif pour distribuer et reguler un fluide caloporteur issu d'une source de chauffage et/ou de refroidissement

Country Status (5)

Country Link
US (1) US20090020270A1 (fr)
EP (1) EP1991814B1 (fr)
CN (1) CN101371080B (fr)
DE (1) DE102006010562A1 (fr)
WO (1) WO2007101592A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP3218652A1 (fr) * 2014-11-12 2017-09-20 Rea, David Patrick Collecteur, bac tampon comprenant le collecteur et procédé pour faire fonctionner un système d'échange de chaleur

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DE112010004272A5 (de) * 2009-11-04 2013-04-25 Invensor Gmbh Kältestation als zentrale hydraulische schaltung und verteilung für sorptionsmaschinen
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DE102009044674A1 (de) * 2009-11-26 2011-06-01 Domoteck Ltd. Steuer- und Versorgungseinrichtung
ITMI20100077U1 (it) * 2010-03-19 2011-09-20 Ivar Spa Dispositivo per la distribuzione di acqua di riscaldamento
EP2871422B2 (fr) * 2013-11-07 2020-07-29 Grundfos Holding A/S Distributeur hydraulique pour un système de chauffage et/ou de refroidissement hydraulique
EP2871421B1 (fr) * 2013-11-07 2017-04-12 Grundfos Holding A/S Distributeur hydraulique pour un système de chauffage et/ou de refroidissement hydraulique
DE202013105851U1 (de) * 2013-12-20 2014-02-24 Sinusverteiler Gmbh Sammler- und Verteilereinheit für das Wärmeträgermedium einer Heizungsanlage mit mehreren Heizkesseln und mehreren Heizkreisen
DK3067628T3 (en) * 2015-03-12 2018-10-29 Grundfos Holding As Hydraulic valve
DE102015119801A1 (de) * 2015-11-16 2017-05-18 Simplex Armaturen & Systeme Gmbh Sammelbalken und Heizkreisverteiler
DE102016002690A1 (de) * 2016-03-08 2017-09-14 Paw Gmbh & Co. Kg Verfahren zur hydraulischen Entkopplung mehrerer, parallel geschalteter Fluidkreisläufe
ITUA20162523A1 (it) * 2016-04-12 2017-10-12 Mb Micheluzzi S R L Sistema di purificazione con ispezione di pulizia, particolarmente per compensatore di impianto idraulico
CN106594843B (zh) * 2016-12-30 2022-05-13 何宗衡 竖置式混能自平衡装置
DE102018100422A1 (de) * 2018-01-10 2019-07-11 Viessmann Werke Gmbh & Co Kg Anschluss-Set
JP7052392B2 (ja) * 2018-02-09 2022-04-12 京セラドキュメントソリューションズ株式会社 画像形成装置
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Also Published As

Publication number Publication date
US20090020270A1 (en) 2009-01-22
WO2007101592A1 (fr) 2007-09-13
DE102006010562A1 (de) 2007-09-13
EP1991814B1 (fr) 2018-04-11
CN101371080A (zh) 2009-02-18
CN101371080B (zh) 2011-04-20

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