EP1020687A2 - Appareil pour distribuer et mélanger un fluide de transport de chaleur circulant dans un circuit fermé - Google Patents

Appareil pour distribuer et mélanger un fluide de transport de chaleur circulant dans un circuit fermé Download PDF

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Publication number
EP1020687A2
EP1020687A2 EP00100334A EP00100334A EP1020687A2 EP 1020687 A2 EP1020687 A2 EP 1020687A2 EP 00100334 A EP00100334 A EP 00100334A EP 00100334 A EP00100334 A EP 00100334A EP 1020687 A2 EP1020687 A2 EP 1020687A2
Authority
EP
European Patent Office
Prior art keywords
return
chamber
cooling
heating
flow
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
EP00100334A
Other languages
German (de)
English (en)
Other versions
EP1020687A3 (fr
EP1020687B1 (fr
Inventor
Rolf Bredemann
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.)
Best GmbH
Original Assignee
Supellex 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 Supellex AG filed Critical Supellex AG
Publication of EP1020687A2 publication Critical patent/EP1020687A2/fr
Publication of EP1020687A3 publication Critical patent/EP1020687A3/fr
Application granted granted Critical
Publication of EP1020687B1 publication Critical patent/EP1020687B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units

Definitions

  • the invention relates to a device for distributing and mixing an closed circuit circulated heat transfer medium, which in a Heat source heated and / or cooled in a cold source and according to the Requirement of the respective consumer is mixed.
  • Such devices include a connected to the heat source via a heating flow Heating chamber, one connected to the cold source via a cooling flow Cooling chamber and one with both the heating return and the cooling return connected common return chamber.
  • radiators are usually used by one in the closed Circulated circulated heat transfer medium are flowed through.
  • the each desired temperature of the room or the respective room zone is at these central heating systems by using thermostatic valves regulated, depending on the desired and the existing Temperature is the flow rate of the heat transfer medium through the respective Control radiators.
  • a necessary cooling of the rooms or Room zones are caused by blowing cold air through a separate one Air conditioning is generated and distributed.
  • the invention has for its object to provide a device of the type described above for distributing and mixing a heat transfer medium circulated in a closed circuit, which allows a compact design with a simple construction and, due to its simple and clear structure, allows easy adaptation to the respective circumstances, which result in particular from the number of control loops and the consumers.
  • the solution to this problem by the invention is characterized in that the three chambers (heating chamber, cooling chamber and return chamber) are arranged parallel to one another and the three supply lines belonging to a control circuit for at least one consumer are arranged directly next to one another on the chambers.
  • This proposal according to the invention results in a compact design for both the main distributor and the sub-distributor, because not only that Chambers next to each other, but also each to form a control loop belonging supply lines with fittings clear and compact as Group are arranged side by side.
  • the connecting pieces for the heating flow, cooling flow and return lines can according to the invention either on the top or bottom of the Be arranged chambers. With the same construction and design of the Chambers can be the cheapest connection arrangement for the respective lines can be selected.
  • the main distributor is in each case a hydraulic switch (an unpressurized distributor) from the heat source or Cold source hydraulically separated.
  • hydraulic switch an unpressurized distributor
  • each control circuit only one circulation pump with constant flow rate and constant delivery pressure is arranged.
  • the device according to the invention therefore requires no adjustable pumps or differential pressure control, since the Power regulation of each consumer solely via the temperature of the Heat transfer medium takes place.
  • the invention proposes all the fittings of the heating and Cooling circuit including the necessary vents and Arrange drains on the main distributor and the sub-distributors, so that these are clear and easily accessible.
  • the first exemplary embodiment of a main distributor shown in FIGS. 1 and 2 shows its arrangement between a heat source, not shown, and a cold source, also not shown, with which the main distributor is arranged in each case via a hydraulic switch W W or W K.
  • These hydraulic switches W W and W K are pressure-free distributors, so that hydraulic influences from the primary circuits, in which the heat source or cooling source is arranged, on the secondary circuit containing the consumers are prevented.
  • FIG. 1 shows the heating flow HV W coming from the heat source, not shown, which is connected to the hydraulic switch W W at the top, and the heating return HR W leading to the heat source, which is located in the lower region on the hydraulic switch W W.
  • the cooling flow KV K is arranged in the lower region and the cooling return KR K is arranged in the upper region on the hydraulic switch W K connected to the cold source, not shown.
  • the core of the main distributor consists of three chambers, namely the underlying cooling chamber K, the return chamber R and the very top heating chamber H. These chambers are in Fig. 1 by different marking highlighted.
  • the return chamber R is drawn all over black, the cooling chamber K slightly tinted and the Heating chamber H tinted more strongly.
  • the volume of the hydraulic switch W W in the exemplary embodiment is, for example, 300 liters, that of the hydraulic switch W K is about 1,000 liters.
  • FIG. 1 shows that to the overhead heating chamber H the heating flow line HV second control circuits I and II and to the Cooling chamber K each the cooling flow lines KV of the two control loops I and II are connected.
  • the respectively between these heating flow lines HV and Cooling flow lines KV lying return lines RI are connected to the Return chamber R connected.
  • a circulating pump U is in each of them constant flow rate and constant delivery pressure arranged.
  • FIGS. 4 and 5 show the side view of a in a cabinet S. housed sub-distributor for two consumers, the core of this Sub-distributor is shown enlarged in FIGS. 6 to 8, namely the Compact arrangement of heating chamber H, cooling chamber K and return chamber R.
  • each of the chambers consists of a cross-section square tube, closed at the ends, with different Connection piece is provided.
  • Embodiments are the three chambers side by side; at the front Chamber is the cooling chamber K, the middle chamber is the Heating chamber H and in the rear chamber around the return chamber R. Die Heating chamber H is via the heating flow line HV of a control circuit with the Main distributor shown in Fig. 1 connected, the cooling chamber K accordingly by means of the cooling flow line KV.
  • the connection between the return chamber R of the sub-distributor with the return chamber R of the main distributor takes place through the return line RI.
  • the difference between the embodiment according to FIG. 4 and 5 is only that these lines HV, KV and RI at the 4 according to the top and in the embodiment according to Fig. 5 open at the bottom of the respective chamber.
  • the two consumers are connected to the chambers H, K and R respectively via a flow line VL and a return line RL.
  • the flow lines VL are each via a 3-way mixing valve M according to FIGS. 4 and 5 both connected to the heating chamber H and to the cooling chamber K, so that the Temperature of the heat transfer medium in the respective consumer leading flow line VL by mixing the heating chamber H and the Cooling chamber K coming heat transfer medium can be set exactly.
  • H, K and R each have a drain or vent fitting E connected.
  • these representations show that in the return lines RL each a volume flow controller V is arranged. All lines are above provided with a shut-off device A.
  • the sub-distributor shown in FIG. 9, designed for six consumers, has the same structure as the sub-distributor according to FIG. 5; it only contains one correspondingly larger number of supply lines VL and return lines RL and associated fittings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP00100334A 1999-01-18 2000-01-07 Appareil pour distribuer et mélanger un fluide de transport de chaleur circulant dans un circuit fermé Expired - Lifetime EP1020687B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29900636U DE29900636U1 (de) 1999-01-18 1999-01-18 Vorrichtung zum Verteilen und Mischen eines im geschlossenen Kreislauf umgewälzten Wärmeträgermediums
DE29900636U 1999-01-18

Publications (3)

Publication Number Publication Date
EP1020687A2 true EP1020687A2 (fr) 2000-07-19
EP1020687A3 EP1020687A3 (fr) 2002-10-30
EP1020687B1 EP1020687B1 (fr) 2005-07-20

Family

ID=8068032

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00100334A Expired - Lifetime EP1020687B1 (fr) 1999-01-18 2000-01-07 Appareil pour distribuer et mélanger un fluide de transport de chaleur circulant dans un circuit fermé

Country Status (4)

Country Link
EP (1) EP1020687B1 (fr)
AT (1) ATE300020T1 (fr)
DE (2) DE29900636U1 (fr)
DK (1) DK1020687T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1176369A1 (fr) * 2000-07-26 2002-01-30 Rehau S.A. Ensemble d'alimentation entre un générateur portant un fluide à une température de base et au moins deux circuits d'utilisation de ce fluide à des températures différentes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006010562A1 (de) * 2006-03-06 2007-09-13 Wilo Ag Vorrichtung zum Verteilen und Regeln eines von einer Heiz- und/oder Kühlquelle stammenden Wärmeträgers
DE102007062362B3 (de) 2007-12-22 2009-06-18 Kioto Clear Energy Ag Vorrichtung zur gerichteten Durchführung mindestens eines Fluids entlang unterschiedlicher Strömungswege

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176759A (en) * 1960-06-03 1965-04-06 Elwood A Windham Air conditioning systems
DE1269318B (de) * 1964-02-20 1968-05-30 Meyer Fa Rud Otto Hochdruck-Klima- oder Lueftungsanlage mit einem in mehrere Zonen unterteilten Dreileiter-Wassernetz und gemeinsamen Waerme- und Kaelteerzeugern fuer alle Zonen
DE1270770B (de) * 1964-03-04 1968-06-20 Borg Warner Anlage zum Heizen bzw. Kuehlen der Raumluft von Gebaeuderaeumen
DE2750027C2 (de) * 1977-11-09 1983-12-15 Helmut 7293 Pfalzgrafenweiler Genkinger Etagenverteiler für Heizungsanlagen
DE3110146A1 (de) * 1981-03-16 1982-11-25 KERMI GmbH & Co. KG, 8350 Plattling Sammelrohr fuer heizkreisverteiler
CA2131934A1 (fr) * 1993-09-14 1995-03-15 Charly Cornu Appareil de regulation de la temperature interieure des batiments
FI98856C (fi) * 1994-01-24 1997-08-25 Abb Installaatiot Oy Termisen energian jakelujärjestelmä

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1176369A1 (fr) * 2000-07-26 2002-01-30 Rehau S.A. Ensemble d'alimentation entre un générateur portant un fluide à une température de base et au moins deux circuits d'utilisation de ce fluide à des températures différentes
FR2812377A1 (fr) * 2000-07-26 2002-02-01 Rehau Sa Ensemble d'alimentation entre un generateur portant un fluide a une temperature de base et au moins deux circuits d'utilisation de ce fluide a des temperatures differentes

Also Published As

Publication number Publication date
DK1020687T3 (da) 2005-11-14
EP1020687A3 (fr) 2002-10-30
DE50010723D1 (de) 2005-08-25
ATE300020T1 (de) 2005-08-15
EP1020687B1 (fr) 2005-07-20
DE29900636U1 (de) 1999-04-01

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