DE2965517D1 - Hot-water heating system - Google Patents

Hot-water heating system

Info

Publication number
DE2965517D1
DE2965517D1 DE7979103827T DE2965517T DE2965517D1 DE 2965517 D1 DE2965517 D1 DE 2965517D1 DE 7979103827 T DE7979103827 T DE 7979103827T DE 2965517 T DE2965517 T DE 2965517T DE 2965517 D1 DE2965517 D1 DE 2965517D1
Authority
DE
Germany
Prior art keywords
duct
pressure differential
radiators
forward duct
hot water
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.)
Expired
Application number
DE7979103827T
Other languages
German (de)
Inventor
Arend Sasserath
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.)
Hans Sasserath GmbH and Co KG
Original Assignee
Hans Sasserath GmbH and Co KG
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 Hans Sasserath GmbH and Co KG filed Critical Hans Sasserath GmbH and Co KG
Application granted granted Critical
Publication of DE2965517D1 publication Critical patent/DE2965517D1/en
Expired 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
    • 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
    • F24D19/1021—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves a by pass 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)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

1. Hot water heating installation comprising : a hot water generator, which has a heat source arranged to be started electrically through a control circuit, a heating loop including a forward duct, radiators and a return duct, temperature controlled radiator valves being provided at the radiators, and being arranged to control the flow rate of water through the individual radiators as a function of the room temperatures and of the setpoints set at the respective radiator valves, a circulation pump between hot water generator and forward duct and a pressure differential controller, which is connected between forward duct and return duct and has an overflow valve (22, 26), and which is adapted to open a short-circuiting conduit connected in parallel to the radiators more or less depending on the pressure differential between forward duct and return duct, when a predetermined pressure differential has been exceeded, wherein a switch contact (42) is provided at the pressure differential controller and opens, when the pressure differential exceeds a predetermined response level, and wherein this switch contact (42) is connected into the control circuit of the heat source, characterized in that the pressure differential controller comprises an adding valve (50) arranged in parallel to the overflow valve between forward duct and return duct and controlled by the temperature of the forward duct water, said valve being opened, when the temperature of the forward duct water falls below a predetermined value.
DE7979103827T 1979-10-06 1979-10-06 Hot-water heating system Expired DE2965517D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP79103827A EP0027827B1 (en) 1979-10-06 1979-10-06 Hot-water heating system

Publications (1)

Publication Number Publication Date
DE2965517D1 true DE2965517D1 (en) 1983-07-07

Family

ID=8186208

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979103827T Expired DE2965517D1 (en) 1979-10-06 1979-10-06 Hot-water heating system

Country Status (3)

Country Link
EP (1) EP0027827B1 (en)
AT (1) ATE3584T1 (en)
DE (1) DE2965517D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009790A1 (en) * 1980-03-14 1981-09-24 Hans Sasserath & Co Kg, 4052 Korschenbroich HOT WATER HEATING SYSTEM
FR2701306B1 (en) * 1993-02-05 1995-04-21 Comap Fluid distribution network with regulation device.
CN111396960A (en) * 2020-03-05 2020-07-10 华电电力科学研究院有限公司 System and method for supplying water to wet desulphurization clean flue gas preheating heating heat supply network

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750098C2 (en) * 1977-11-09 1986-09-04 Hans Sasserath & Co Kg, 4052 Korschenbroich Hot water heating system

Also Published As

Publication number Publication date
EP0027827B1 (en) 1983-05-25
ATE3584T1 (en) 1983-06-15
EP0027827A1 (en) 1981-05-06

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee