DK137689C - CIRCULATION PUMP FOR HOT WATER HEATING SYSTEMS, WITH A MIXING DEVICE FOR CONTROLLING THE MIXTURE OF HOT AND COOLED WATER - Google Patents

CIRCULATION PUMP FOR HOT WATER HEATING SYSTEMS, WITH A MIXING DEVICE FOR CONTROLLING THE MIXTURE OF HOT AND COOLED WATER

Info

Publication number
DK137689C
DK137689C DK647674A DK647674A DK137689C DK 137689 C DK137689 C DK 137689C DK 647674 A DK647674 A DK 647674A DK 647674 A DK647674 A DK 647674A DK 137689 C DK137689 C DK 137689C
Authority
DK
Denmark
Prior art keywords
hot
mixture
controlling
mixing device
circulation pump
Prior art date
Application number
DK647674A
Other languages
Danish (da)
Other versions
DK137689B (en
DK647674A (en
Inventor
B Bach
E Picmaus
H Speyerer
Original Assignee
Klein Schanzlin & Becker 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
Priority claimed from DE19732361952 external-priority patent/DE2361952C3/en
Application filed by Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of DK647674A publication Critical patent/DK647674A/da
Publication of DK137689B publication Critical patent/DK137689B/en
Application granted granted Critical
Publication of DK137689C publication Critical patent/DK137689C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
DK647674A 1973-12-13 1974-12-12 CIRCULATION PUMP FOR HOT WATER HEATING SYSTEMS, WITH A MIXING DEVICE FOR CONTROLLING THE MIXTURE OF HOT AND COOLED WATER DK137689C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732361952 DE2361952C3 (en) 1973-12-13 Circulation pump for hot water heating systems

Publications (3)

Publication Number Publication Date
DK647674A DK647674A (en) 1975-08-11
DK137689B DK137689B (en) 1978-04-17
DK137689C true DK137689C (en) 1978-09-25

Family

ID=5900610

Family Applications (1)

Application Number Title Priority Date Filing Date
DK647674A DK137689C (en) 1973-12-13 1974-12-12 CIRCULATION PUMP FOR HOT WATER HEATING SYSTEMS, WITH A MIXING DEVICE FOR CONTROLLING THE MIXTURE OF HOT AND COOLED WATER

Country Status (7)

Country Link
AT (1) AT335115B (en)
CH (1) CH584843A5 (en)
DK (1) DK137689C (en)
FR (1) FR2254727B1 (en)
GB (1) GB1487771A (en)
IT (1) IT1025973B (en)
SE (1) SE395313B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447860B (en) * 2006-11-21 2011-08-03 Salamander Pumped Shower Systems Ltd Improvements in fluid pumping systems
EP2944825B1 (en) * 2014-05-12 2020-08-12 Grundfos Holding A/S Pump housing with three flanges
WO2016046682A1 (en) * 2014-09-22 2016-03-31 Industrie Saleri Italo S.P.A. Valve group with axially movable shutter
CN113324282A (en) * 2021-06-04 2021-08-31 何林 Constant-temperature-keeping circulation heating energy-saving water heating device and using method thereof

Also Published As

Publication number Publication date
FR2254727A1 (en) 1975-07-11
ATA990774A (en) 1976-06-15
AT335115B (en) 1977-02-25
SE395313B (en) 1977-08-08
GB1487771A (en) 1977-10-05
DE2361952B2 (en) 1976-08-19
DE2361952A1 (en) 1975-06-19
SE7415567L (en) 1975-06-16
DK137689B (en) 1978-04-17
DK647674A (en) 1975-08-11
CH584843A5 (en) 1977-02-15
FR2254727B1 (en) 1978-06-23
IT1025973B (en) 1978-08-30

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