MD3707G2 - Installation for automatic control of the water softeming electromagnetic process - Google Patents

Installation for automatic control of the water softeming electromagnetic process

Info

Publication number
MD3707G2
MD3707G2 MDA20070051A MD20070051A MD3707G2 MD 3707 G2 MD3707 G2 MD 3707G2 MD A20070051 A MDA20070051 A MD A20070051A MD 20070051 A MD20070051 A MD 20070051A MD 3707 G2 MD3707 G2 MD 3707G2
Authority
MD
Moldova
Prior art keywords
pipeline
onto
sensor
water
control device
Prior art date
Application number
MDA20070051A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD3707F1 (en
Inventor
Виктор КОВАЛЁВ
Александру ШИБАЙЕВ
Ольга КОВАЛЁВА
Евгений ПЫРИН
Михаил МОСКОВИЧ
Original Assignee
Государственный Университет Молд0
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 Государственный Университет Молд0 filed Critical Государственный Университет Молд0
Priority to MDA20070051A priority Critical patent/MD3707G2/en
Publication of MD3707F1 publication Critical patent/MD3707F1/en
Publication of MD3707G2 publication Critical patent/MD3707G2/en

Links

Landscapes

  • Control Of Non-Electrical Variables (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The invention relates to installations for reduction of carbonate hardness caused by magnesium and calcium salts in the water and can be used for preventing formation of scale onto the inner surface of pipelines, in the heat supply systems.The installation for automatic control of the water softening electromagnetic process includes a boiler (1), joined through a pipeline (2) with an electrochemical block (3) with rectifying device (4). Onto the pipeline (2) there are placed an electromagnetic coil (5), a pulse generator (6), a pH measuring transducer (7). The outlet of the pipeline (2) is connected to a heat exchanger (8), onto which it is installed a ultrasonic sensor (9). The heat exchanger (8) is joined through a pipeline (10), onto a branching of which it is installed an electromagnetic valve (11), a water electrical conduction sensor (12) connected to a conductivity apparatus (13) with degasser (14), in the lower part of which it is placed a ferromagnetic spherical packing (15), and on the outside thereof there is installed a solenoid (16) connected to an adjustable alternate-current source (17). The upper part of the degasser (14) is placed into an expansion tank (18) connected to a vacuumization system, including an ejector (19), a capacity (20) and a circulating pump (21), the expansion tank (18) is connected to an overflow pipeline (22), onto which it is placed a photoelectric sensor (23) connected to a turbidimeter (24), the outlet of the pipeline (22) is connected to a mechanical filter (25) with a floating granular charge, the outlet of the filter is connected to a return pipeline (26) equipped with an electromagnetic valve (27) connected to the second branching of the pipeline (10), equipped with a valve (28), as well as to the inlet (29) of the boiler (1). The installation also comprises a pH control unit (30), including a comparator (31) and a pH value control device (32), an electrical conduction control unit (33), including a comparator (34) and an electrical conduction value control device (35), a turbidity measuring unit (38), including a comparator (39) and a particle concentration control device (40), a scale formation control device (36), as well as a summing member (37), connected to devices (4, 36 and 39), the device (31) being connected to the generator (6) and the sensor (7), the device (34) - to the generator (6) and the conductivity apparatus (13), the device (39) - to the device (24) and the member (37), and the device (36) - to the sensor (9), the valve (28) and the summing member (37).
MDA20070051A 2007-02-26 2007-02-26 Installation for automatic control of the water softeming electromagnetic process MD3707G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20070051A MD3707G2 (en) 2007-02-26 2007-02-26 Installation for automatic control of the water softeming electromagnetic process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20070051A MD3707G2 (en) 2007-02-26 2007-02-26 Installation for automatic control of the water softeming electromagnetic process

Publications (2)

Publication Number Publication Date
MD3707F1 MD3707F1 (en) 2008-09-30
MD3707G2 true MD3707G2 (en) 2009-04-30

Family

ID=39812062

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20070051A MD3707G2 (en) 2007-02-26 2007-02-26 Installation for automatic control of the water softeming electromagnetic process

Country Status (1)

Country Link
MD (1) MD3707G2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD186Z (en) * 2009-07-27 2010-11-30 Государственный Университет Молд0 Photocatalytic reactor for water purification
MD210Z (en) * 2009-09-04 2010-12-31 Государственный Университет Молд0 Plant for combined purification of water from hard-degradable organic substances

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3235G2 (en) * 2006-04-03 2007-08-31 Государственный Университет Молд0 Electromagnetic water softening device
MD2983G2 (en) * 2003-08-22 2007-12-31 Производственно-Коммерческая Фирма "Mgm" О.О.О. Process for water reagent-free softening and device for realization thereof
MD3483F2 (en) * 2006-02-17 2008-01-31 Universitatea De Stat Din Moldova Device for preparation of electrochemically activated solutions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2983G2 (en) * 2003-08-22 2007-12-31 Производственно-Коммерческая Фирма "Mgm" О.О.О. Process for water reagent-free softening and device for realization thereof
MD3483F2 (en) * 2006-02-17 2008-01-31 Universitatea De Stat Din Moldova Device for preparation of electrochemically activated solutions
MD3235G2 (en) * 2006-04-03 2007-08-31 Государственный Университет Молд0 Electromagnetic water softening device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Мещерский Н.А., Быч Е.С., Фролов Ю.В. Эксплуатация водо­подготовок в металлургии. Москва. Металлургия, 1998, с. 346-361. *
Мещерский Н.А., Быч Е.С., Фролов Ю.В. Эксплуатация водоподготовок в металлургии. Москва. Металлургия, 1998, с. 346-361. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD186Z (en) * 2009-07-27 2010-11-30 Государственный Университет Молд0 Photocatalytic reactor for water purification
MD210Z (en) * 2009-09-04 2010-12-31 Государственный Университет Молд0 Plant for combined purification of water from hard-degradable organic substances

Also Published As

Publication number Publication date
MD3707F1 (en) 2008-09-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees