EP0071870A3 - Fluid distributor for district heating - Google Patents

Fluid distributor for district heating Download PDF

Info

Publication number
EP0071870A3
EP0071870A3 EP82106764A EP82106764A EP0071870A3 EP 0071870 A3 EP0071870 A3 EP 0071870A3 EP 82106764 A EP82106764 A EP 82106764A EP 82106764 A EP82106764 A EP 82106764A EP 0071870 A3 EP0071870 A3 EP 0071870A3
Authority
EP
European Patent Office
Prior art keywords
chamber
chambers
return
flow
mer
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Withdrawn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
EP82106764A
Other languages
German (de)
French (fr)
Other versions
EP0071870A2 (en
Inventor
Meinrad Grammer
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.)
Maile and Grammer GmbH
Original Assignee
Maile and Grammer 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 Maile and Grammer GmbH filed Critical Maile and Grammer GmbH
Publication of EP0071870A2 publication Critical patent/EP0071870A2/en
Publication of EP0071870A3 publication Critical patent/EP0071870A3/en
Withdrawn legal-status Critical Current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
    • 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

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)
  • Thermal Insulation (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

Die Erfindung bezieht sich auf einen Rohrverteiler, der eine Vorlaufkammer (1) und eine Rücklaufkammer (2) hat. Die beiden Kammern liegen übereinander und die zu den Kammern führenden Anschlußstutzen (7) sind an einer Seite des Rohrverteilers herausgeführt. Zu diesem Zweck ist ein Teil der Anschlußstutzen durch die Vorlauf­ kammer (1) zur Rücklaufkammer (2) hindurchgeführt. Damit ein möglichst geringer Wärmeübergang zwischen der Vor­ laufkammer (1) und der Rücklaufkammer (2) stattfindet, sind die beiden Kammern in einem gewissen Abstand voneinan­ der angeordnet. Zwischen den beiden Kammern ist eine Isolierschicht zur Wärmeisolation eingebracht. Außerdem sind die durch die Vorlaufkammer (1) hindurchgeführten Anschlußstutzen (7) ebenfalls gegenüber der Vorlaufkam­ mer (1) isoliert. Zu diesem Zweck sind in der Vorlaufkam­ mer (1) Durchführungen (8) vorgesehen, deren Innendurch­ messer größer ist als der Außendurchmesser der durch sie hindurchgeführten Anschlußstutzen(7). Auf Grund der guten Wärmeisolation zwischen Vorlaufkammer (1) und Rücklauf­ kammer (2) ist der erfindungsgemäße Rohrverteiler insbe­ sondere für Fernheizungen geeignet, bei denen hohe Vor­ lauftemperaturen auftreten und gleichzeitig sehr niedrige Rücklauftemperaturen eingehalten werden müssen. The invention relates to a pipe distributor, the has a flow chamber (1) and a return chamber (2). The two chambers are one above the other and the connecting pieces (7) leading to the chambers are on out one side of the manifold. To this Purpose is part of the connecting piece through the lead chamber (1) to the return chamber (2) passed. In order to the lowest possible heat transfer between the front Run chamber (1) and the return chamber (2) takes place the two chambers a certain distance apart the arranged. There is one between the two chambers Insulating layer introduced for thermal insulation. Furthermore are those passed through the flow chamber (1) Connection piece (7) also opposite the flow mer (1) isolated. For this purpose are in the lead Mer (1) bushings (8) provided, the inside knife is larger than the outside diameter through it through connecting piece (7). Because of the good ones Thermal insulation between flow chamber (1) and return Chamber (2) is the pipe distributor according to the invention in particular especially suitable for district heating where high pre running temperatures occur and at the same time very low Return temperatures must be observed.

EP82106764A 1981-08-12 1982-07-27 Fluid distributor for district heating Withdrawn EP0071870A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3131864 1981-08-12
DE19813131864 DE3131864C1 (en) 1981-08-12 1981-08-12 Pipe distributor for district heating

Publications (2)

Publication Number Publication Date
EP0071870A2 EP0071870A2 (en) 1983-02-16
EP0071870A3 true EP0071870A3 (en) 1983-07-06

Family

ID=6139167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82106764A Withdrawn EP0071870A3 (en) 1981-08-12 1982-07-27 Fluid distributor for district heating

Country Status (2)

Country Link
EP (1) EP0071870A3 (en)
DE (1) DE3131864C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514991A1 (en) * 1985-04-25 1986-10-30 Hans Dipl.-Ing.(FH) 7345 Deggingen Straub Heating circuit distributor with two chambers completely separate from one another
AT404979B (en) 1997-08-20 1999-04-26 Holzinger Herbert HEATING DISTRIBUTOR
DE10323525B3 (en) * 2003-05-24 2004-12-02 Danfoss A/S Heating valve unit
IT201800007822A1 (en) * 2018-08-03 2020-02-03 Nupi Ind Italiane Spa BLOCK FOR HYDRAULIC-SANITARY USES

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH319341A (en) * 1954-04-22 1957-02-15 Sulzer Ag Insulated line guided in a casing
GB1199493A (en) * 1967-07-18 1970-07-22 Heating And Ventilating Res As Fluid Distributing Devices.
DE2116982A1 (en) * 1971-04-07 1972-10-19 Grammer, Meinrad, 7241 Ergenzingen Pipeline distribution system for supply and return lines, in particular for hot water heating systems
FR2186632A1 (en) * 1972-06-02 1974-01-11 Ctc Gmbh
FR2315656A1 (en) * 1975-06-27 1977-01-21 Gen Connector Corp HOT AIR DUCT
DE2718932A1 (en) * 1977-04-28 1978-11-02 Hans Warzecha Distributor and collector system for heating systems - has combined flow and return chambers with connection ensuring non-crossing pipelines
DE2812698B1 (en) * 1978-03-23 1979-08-30 Ludger Borgmann Pipe distributor for central heating systems

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH319341A (en) * 1954-04-22 1957-02-15 Sulzer Ag Insulated line guided in a casing
GB1199493A (en) * 1967-07-18 1970-07-22 Heating And Ventilating Res As Fluid Distributing Devices.
DE2116982A1 (en) * 1971-04-07 1972-10-19 Grammer, Meinrad, 7241 Ergenzingen Pipeline distribution system for supply and return lines, in particular for hot water heating systems
FR2186632A1 (en) * 1972-06-02 1974-01-11 Ctc Gmbh
FR2315656A1 (en) * 1975-06-27 1977-01-21 Gen Connector Corp HOT AIR DUCT
DE2718932A1 (en) * 1977-04-28 1978-11-02 Hans Warzecha Distributor and collector system for heating systems - has combined flow and return chambers with connection ensuring non-crossing pipelines
DE2812698B1 (en) * 1978-03-23 1979-08-30 Ludger Borgmann Pipe distributor for central heating systems

Also Published As

Publication number Publication date
EP0071870A2 (en) 1983-02-16
DE3131864C1 (en) 1983-02-24

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19830803

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19850524

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GRAMMER, MEINRAD