EP2740939A3 - Method for preventing dry operation and calcification in boilers and the pump design for the same - Google Patents

Method for preventing dry operation and calcification in boilers and the pump design for the same Download PDF

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Publication number
EP2740939A3
EP2740939A3 EP13194470.4A EP13194470A EP2740939A3 EP 2740939 A3 EP2740939 A3 EP 2740939A3 EP 13194470 A EP13194470 A EP 13194470A EP 2740939 A3 EP2740939 A3 EP 2740939A3
Authority
EP
European Patent Office
Prior art keywords
calcification
dry operation
boilers
same
pump design
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Withdrawn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
EP13194470.4A
Other languages
German (de)
French (fr)
Other versions
EP2740939A2 (en
Inventor
Mustafa Pekgüzelsu
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.)
Bosch Termoteknik Sanayi ve Ticaret AS
Original Assignee
Bosch Termoteknik Sanayi ve Ticaret AS
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 Bosch Termoteknik Sanayi ve Ticaret AS filed Critical Bosch Termoteknik Sanayi ve Ticaret AS
Publication of EP2740939A2 publication Critical patent/EP2740939A2/en
Publication of EP2740939A3 publication Critical patent/EP2740939A3/en
Withdrawn legal-status Critical Current

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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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Die vorhandene Erfindung betrifft Heizgeräte. Die Erfindung betrifft eine Kombipumpe (2), die ein Selbstkühlsystem enthält, das auch aufbereitetes Kühlwasser beinhalten kann, um eine Kombitherme zu erhalten, die dem Trockenbetrieb, der insbesondere für die Überhitzung der Pumpe verantwortlich ist, und der Verkalkung der Innenseite der Pumpe vorbeugt. Die Erfindung stellt außerdem ein Verfahren zur Vorbeugung des betreffenden Trockenbetriebs und der Verkalkung dar.

Figure imgaf001
The present invention relates to heaters. The invention relates to a combined pump (2) containing a self-cooling system, which may also contain treated cooling water, to obtain a combined heating, which prevents the dry operation, which is responsible in particular for the overheating of the pump, and the calcification of the inside of the pump. The invention also provides a method for preventing the subject dry operation and calcification.
Figure imgaf001
EP13194470.4A 2012-12-06 2013-11-26 Method for preventing dry operation and calcification in boilers and the pump design for the same Withdrawn EP2740939A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR201214241 2012-12-06

Publications (2)

Publication Number Publication Date
EP2740939A2 EP2740939A2 (en) 2014-06-11
EP2740939A3 true EP2740939A3 (en) 2018-03-14

Family

ID=49641659

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13194470.4A Withdrawn EP2740939A3 (en) 2012-12-06 2013-11-26 Method for preventing dry operation and calcification in boilers and the pump design for the same

Country Status (1)

Country Link
EP (1) EP2740939A3 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0759507A1 (en) * 1995-08-23 1997-02-26 KSB Aktiengesellschaft Electrical drive, in particular for a central heating circulation pump
DE102004037341A1 (en) * 2004-08-02 2006-03-16 Dionex Softron Gmbh Apparatus for the refrigerated storage and dispensing of samples and integrated liquid cooling unit suitable therefor
WO2012121680A2 (en) * 2011-03-09 2012-09-13 Strip's D.O.O. Pump control device with multiple sensors microprocessor controllers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0759507A1 (en) * 1995-08-23 1997-02-26 KSB Aktiengesellschaft Electrical drive, in particular for a central heating circulation pump
DE102004037341A1 (en) * 2004-08-02 2006-03-16 Dionex Softron Gmbh Apparatus for the refrigerated storage and dispensing of samples and integrated liquid cooling unit suitable therefor
WO2012121680A2 (en) * 2011-03-09 2012-09-13 Strip's D.O.O. Pump control device with multiple sensors microprocessor controllers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HANCOCK S A: "A NOVEL DEVICE FOR COOLING HPLC PUMP HEADS PUMPING SUPERCRITICAL FLUIDS", JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY, WILEY VCH, WEINHEIM, DE, vol. 17, no. 11, 1 November 1994 (1994-11-01), pages 795/796, XP000485681, ISSN: 0935-6304, DOI: 10.1002/JHRC.1240171113 *

Also Published As

Publication number Publication date
EP2740939A2 (en) 2014-06-11

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