SE467121B - SETTING AND DEVICE FOR MONITORING AND RECONDITIONING OF THE LIQUID FLOW IN HEATING AND COOLING SYSTEM - Google Patents
SETTING AND DEVICE FOR MONITORING AND RECONDITIONING OF THE LIQUID FLOW IN HEATING AND COOLING SYSTEMInfo
- Publication number
- SE467121B SE467121B SE9002519A SE9002519A SE467121B SE 467121 B SE467121 B SE 467121B SE 9002519 A SE9002519 A SE 9002519A SE 9002519 A SE9002519 A SE 9002519A SE 467121 B SE467121 B SE 467121B
- Authority
- SE
- Sweden
- Prior art keywords
- reconditioning
- liquid
- flow
- liquid flow
- particles
- Prior art date
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
- F24D19/0092—Devices for preventing or removing corrosion, slime or scale
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Physical Water Treatments (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Details Of Measuring And Other Instruments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Description
467 121 2 Återkommande klagomål till värme- eller kylproducenten: - ojämn klimatfördelning. 467 121 2 Recurring complaints to the heating or cooling producer: - uneven climate distribution.
- Höga driftskostnader. - Återkommande driftstopp.- High operating costs. - Recurring downtime.
- För kallt på vintern eller för varmt på sommaren.- Too cold in winter or too hot in summer.
Samtliga ovan nämnda problem kan i många fall bero på att systemvätskan har dålig kemisk eller fysikalisk-kemisk kondition, dvs. den kan ha en sammansättning eller egenskaper som åstadkommer korrosion. vilket i sin tur kan ge läckage. vätskan kan t.ex. ha ett olämpligt pH-värde, som alltså inte ligger inom det rekommenderade intervallet 8,5-9,5 för värme- systemvatten, eller ha en konduktivitet (salthalt) som är för hög och inte ligger under 200fJS/cm såsom rekommenderas för värmesystemvatten eller också är syrehalten för hög och ligger t.ex. inte under 0,05 mg/l vid 95°C, såsom rekommenderas.All the above-mentioned problems can in many cases be due to the system fluid having poor chemical or physico-chemical condition, ie. it may have a composition or properties that cause corrosion. which in turn can cause leakage. the liquid can e.g. have an unsuitable pH value, which is not in the recommended range 8.5-9.5 for heating system water, or have a conductivity (salinity) that is too high and not below 200fJS / cm as recommended for heating system water or also the oxygen content is too high and is e.g. not below 0.05 mg / l at 95 ° C, as recommended.
Till uppkommande problem hör även att slambildning i vätskan kan ge driftstörning och beläggningar ger energiförluster.Emerging problems also include that sludge formation in the liquid can cause malfunctions and coatings cause energy losses.
Ett annat vanligt problem är förekomsten av större eller mindre luftbubblor i systemvätskan. vilket medför sämre värmeutbyte.Another common problem is the presence of larger or smaller air bubbles in the system fluid. which leads to poorer heat exchange.
Sätt och anordningar för undanröjande av åtminstone vissa av ovan uppräknade problem har beskrivits och använts. Således beskrives t.ex. i patentet NO 160546 en anordning för luftning av ett slutet vätskesystem för avlägsnande av små luftbubblor eller ångbubblor genom att bubblorna bringas att förenas till större sådana med större lyftkraft och därefter medelst anord- ningen avlägsnas från systemet.Methods and devices for eliminating at least some of the problems listed above have been described and used. Thus, e.g. in patent NO 160546 a device for aerating a closed liquid system for removing small air bubbles or steam bubbles by causing the bubbles to be combined into larger ones with greater lifting force and then by means of the device being removed from the system.
Hela vätskeströmmen avses därvid passera genom anordningen.The entire liquid stream is then intended to pass through the device.
I US-4 413 675 beskrives filter och synglas, inbyggda i kyl- systemet i det direkta totala flödet mellan en motor och radiator. En genomsynlig ledning med inbyggda dubbla, kon- formiga silar skall förhindra tilltäppning av radiatorn, och 1/ 467 1.21 vidare möjliggör anordningen visuell kontroll av driften av kylvattenpump och termostat samt indikerar korroderande vätska och relativt flöde. Anordningen sägs lämpa sig för installe- ring i kylsystemet hos förbränningsmotorer. Totala kylvätske- flödet passerar genom anordningen innan det ledes till radia- torn. vid behov måste silarna avlägsnas och rengöras, under vilken tid systemet nödvändigtvis är ur drift.US-4,413,675 describes filters and sight glasses, built into the cooling system in the direct total flow between a motor and a radiator. A transparent line with built-in double, conformal strainers shall prevent clogging of the radiator, and 1/467 1.21 further the device enables visual control of the operation of the cooling water pump and thermostat and indicates corrosive liquid and relative flow. The device is said to be suitable for installation in the cooling system of internal combustion engines. The total coolant flow passes through the device before it is led to the radiator. if necessary, the strainers must be removed and cleaned, during which time the system is necessarily out of order.
US 4 793 403 visar rening av kylsystem vid en förbrännings- motor, varvid hela kylvätskemängden ledes till en zon (en anordning) utanför kylsystemet, där vätskan behandlas för avlägsnande av rostpartiklar, avlagringar och slam. Behand- lingen omfattar avfiltrering av föroreningar, tillsats av kemikalier såsom korrosionsinhibitor. medel för justering av pH och antírostmedel, återföring av kylvätskan från behand- lingszonen till kylsystemet hos motorn och filtrering av den återkommande kylvätskan. Även i detta fall gäller att systemet vid behov måste tas isär för rengöring, under vilken tid systemet måste tas ur drift.US 4,793,403 discloses purification of a cooling system at an internal combustion engine, in which the entire amount of coolant is led to a zone (a device) outside the cooling system, where the liquid is treated to remove rust particles, deposits and sludge. The treatment includes filtration of impurities, addition of chemicals such as corrosion inhibitor. means for adjusting the pH and anti-corrosion agents, returning the coolant from the treatment zone to the cooling system of the engine and filtering the recurring coolant. Also in this case, the system must be disassembled for cleaning if necessary, during which time the system must be taken out of operation.
I broschyren ASEA-ATOM BWR 75 beskrives slutligen rening av turbinkondensatvatten genom filtrering av vattnet innan det âterföres till reaktorn och dessutom rening av reaktorvatten genom avlägsnande av joniska och suspenderade orenheter för erhållande av specificerad renhet hos vattnet i reaktorkärlet medelst två parallella jonbytesenheter, vilka utgöres av bäddfilter, avsedda för radiellt flöde.Finally, the brochure ASEA-ATOM BWR 75 describes purification of turbine condensate water by filtration of the water before it is returned to the reactor and also purification of reactor water by removing ionic and suspended impurities to obtain specified purity of the water in the reactor vessel by two parallel ion exchange units. bed filters, intended for radial flow.
Till skillnad från ovan beskriven känd teknik, där vissa y konditioneringssteg genomföres diskontinuerligt. dvs. med tillhörande driftavbrott, och på totala systemvattenflödet. avser föreliggande uppfinning ett sätt och anordning för kontinuerlig övervakning och förbättring av en systemvätskas kondition genom att med ett avgrenat delflöde av system- vätskan, t.ex. systemvatten för en värme- eller kylanläggning, en övervakning och följande konditioneringssteg genomföras i tur och ordning inom en och samma sammanbyggda enhetsanordning: 'JI 10 15 20 25 30 35 467 121 - momentana vätskeflödet mätes och svstemvätskans utseende - kontrolleras medelst synglas, - ett magnetfilter filtrerar bort t.ex. magnetit, - optimal avfiltrering av partiklar ned till storleken 0,5 g, - alla korrosiva gaser avlägsnas, - hela systemet avluftas, - pH-värde, syrehalt och konduktivitet mätes.Unlike the prior art described above, where certain γ conditioning steps are performed discontinuously. i.e. with associated outages, and on the total system water flow. The present invention relates to a method and device for continuous monitoring and improvement of the condition of a system fluid by having a branched partial flow of the system fluid, e.g. system water for a heating or cooling system, a monitoring and the following conditioning steps are carried out in turn within one and the same integrated unit device: filters out e.g. magnetite, - optimal filtration of particles down to the size 0.5 g, - all corrosive gases are removed, - the whole system is deaerated, - pH value, oxygen content and conductivity are measured.
I rekonditioneringssystemet är dessutom larmanordningar in- förda, vilka larmar optiskt och/eller elektriskt vid drift- störningar och/eller systemvätska i dålig kondition. således t.ex. vid partikelfiltreringen, vid mätningen av vätskeflödet samt vid mätningen av pH-värde, syrehalt och konduktivitet.In addition, alarm devices are introduced in the reconditioning system, which alarms optically and / or electrically in the event of operational disturbances and / or system fluid in poor condition. thus e.g. in the particle filtration, in the measurement of the liquid flow and in the measurement of pH value, oxygen content and conductivity.
Anordningen enligt uppfinningen installeras i både avhjälpande och förebyggande underhållssyfte och drivs, som nämnts. utan avbrott i den normala driften för systemvätskan, eftersom nödvändig rengöring eller utbyte av t.ex. filter sker i en avdelad delström, som efter rekonditioneringen återföres till det totala försörjningssvstemet.The device according to the invention is installed for both remedial and preventive maintenance purposes and is operated, as mentioned. without interruption in the normal operation of the system fluid, since the necessary cleaning or replacement of e.g. filters take place in a divided substream, which after reconditioning is returned to the total supply system.
De ovan nämnda konditioneringsstegen behöver inte nödvändigt- vis utföras i nämnd ordning. utan inbördes omkastningar av stegen kan göras då det befinnes lämpligt. De enskilda stegen utföres med i och för sig kända delanordningar, vilka som sådana inte tillhör uppfinningen. Det väsentliga enligt uppfinningen är att de olika enskilda konditioneringsstegen utföres successivt utan avbrott i det totala systemets funktion. Genomförda försök har visat att även i system med extremt dåligt systemvatten har anordningen och sättet enligt uppfinningen på "fysikalisk-mekanisk" väg förbättrat vattnets kondition i sådan grad, att tidigare kemikaliebehandling har kunnat slopas.The above-mentioned conditioning steps do not necessarily have to be performed in the mentioned order. without mutual reversals of the steps can be done when it is convenient. The individual steps are performed with per se known sub-devices, which as such do not belong to the invention. The essential thing according to the invention is that the various individual conditioning steps are performed successively without interruption in the operation of the overall system. Experiments have shown that even in systems with extremely poor system water, the device and method according to the invention have improved in a "physico-mechanical" way the condition of the water to such an extent that previous chemical treatment has been abolished.
Bifogade rítningsfigur visar schematiskt en fördelaktig utföringsform av uppfinningen, dvs. successiva rekonditione- ringssteg i en delström hos ett vätskefvllt försörjningssystem. 5 É :167 121 På figuren visar: lflvbhlkll-J . Flödesmätare med synglas (systemvätska i dålig kondition) . Magnetísk filtrering _ Partikelfiltrering (finfiltrering) . Avgasning/avluftning . Mätning/kontroll av a. pH b. syrehalt c. ledníngsförmåga . Larm och övervakningsenhet (systemvätska i god kondition)The attached drawing figure schematically shows an advantageous embodiment of the invention, i.e. successive reconditioning steps in a substream of a liquid-filled supply system. 5 É: 167 121 The figure shows: l fl vbhlkll-J. Flow meter with sight glass (system fluid in poor condition). Magnetic filtration _ Particle filtration (fine filtration). Degassing / deaeration. Measurement / control of a. PH b. Oxygen content c. Conductivity. Alarm and monitoring unit (system fluid in good condition)
Claims (2)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002519A SE467121B (en) | 1990-07-27 | 1990-07-27 | SETTING AND DEVICE FOR MONITORING AND RECONDITIONING OF THE LIQUID FLOW IN HEATING AND COOLING SYSTEM |
CA002088151A CA2088151A1 (en) | 1990-07-27 | 1991-06-24 | Method and apparatus for monitoring and reconditioning the flow of liquid in heating and cooling systems |
DK91914174.7T DK0541659T3 (en) | 1990-07-27 | 1991-06-24 | Process and apparatus for monitoring and reconditioning the fluid flow in heating and cooling systems |
DE69102282T DE69102282T2 (en) | 1990-07-27 | 1991-06-24 | METHOD AND DEVICE FOR MONITORING AND REFURBISHING THE LIQUID FLOW IN HEATING AND COOLING SYSTEMS. |
EP91914174A EP0541659B1 (en) | 1990-07-27 | 1991-06-24 | A method and apparatus for monitoring and reconditioning the flow of liquid in heating and cooling systems |
PCT/SE1991/000452 WO1992002766A1 (en) | 1990-07-27 | 1991-06-24 | A method and apparatus for monitoring and reconditioning the flow of liquid in heating and cooling systems |
AT91914174T ATE106528T1 (en) | 1990-07-27 | 1991-06-24 | METHOD AND DEVICE FOR MONITORING AND UPGRADING FLUID FLOW IN HEATING AND COOLING SYSTEMS. |
NO930259A NO179188C (en) | 1990-07-27 | 1993-01-26 | Process and apparatus for monitoring and reconditioning liquid streams in heating and cooling systems |
FI930309A FI96988C (en) | 1990-07-27 | 1993-01-26 | Method and apparatus for monitoring and regenerating fluid flow in heating and cooling systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002519A SE467121B (en) | 1990-07-27 | 1990-07-27 | SETTING AND DEVICE FOR MONITORING AND RECONDITIONING OF THE LIQUID FLOW IN HEATING AND COOLING SYSTEM |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9002519D0 SE9002519D0 (en) | 1990-07-27 |
SE9002519L SE9002519L (en) | 1992-01-28 |
SE467121B true SE467121B (en) | 1992-05-25 |
Family
ID=20380056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9002519A SE467121B (en) | 1990-07-27 | 1990-07-27 | SETTING AND DEVICE FOR MONITORING AND RECONDITIONING OF THE LIQUID FLOW IN HEATING AND COOLING SYSTEM |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0541659B1 (en) |
AT (1) | ATE106528T1 (en) |
CA (1) | CA2088151A1 (en) |
DE (1) | DE69102282T2 (en) |
DK (1) | DK0541659T3 (en) |
FI (1) | FI96988C (en) |
NO (1) | NO179188C (en) |
SE (1) | SE467121B (en) |
WO (1) | WO1992002766A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE501484C2 (en) * | 1994-02-07 | 1995-02-27 | Bjoern Carlsson | Device for a heating or cooling system with a continuously flowing system fluid in a closed circuit |
SE510471C2 (en) * | 1994-11-17 | 1999-05-25 | Bjoern Carlsson | Method and apparatus for inhibiting the occurrence of corrosion in a conduit circuit for a continuously flowing system fluid |
FR2741446B1 (en) * | 1995-11-20 | 1998-01-16 | Ifremer | AUTOMATIC INSTALLATION FOR MONITORING THE QUALITY OF A LIQUID MEDIUM, ESPECIALLY AQUATIC |
GB0618802D0 (en) * | 2006-09-23 | 2006-11-01 | Smith Martin J | Central heating system condition indicator |
DE102010044567B4 (en) | 2010-09-07 | 2021-04-15 | Aew Wassertechnologie Gmbh | Device and system for conditioning water for water-bearing circulatory systems |
DE202010012271U1 (en) | 2010-09-07 | 2010-11-11 | Aew Wassertechnologie Gmbh | Apparatus and system for conditioning water for aquatic circulation systems |
NL2020690B1 (en) | 2018-03-29 | 2019-10-07 | Flamco Bv | Removal device with flow control |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4413675A (en) * | 1981-08-10 | 1983-11-08 | Gano Lloyd D | Cooling system protective device |
SE452184B (en) * | 1986-03-10 | 1987-11-16 | Bengt Arne Persson | DEVICE FOR BREATHING A CLOSED CONNECTION SYSTEM |
US4793403A (en) * | 1987-08-20 | 1988-12-27 | Wynn Oil Company | Engine coolant flush-filtering, using external gas pressure |
-
1990
- 1990-07-27 SE SE9002519A patent/SE467121B/en not_active IP Right Cessation
-
1991
- 1991-06-24 WO PCT/SE1991/000452 patent/WO1992002766A1/en active IP Right Grant
- 1991-06-24 EP EP91914174A patent/EP0541659B1/en not_active Expired - Lifetime
- 1991-06-24 AT AT91914174T patent/ATE106528T1/en not_active IP Right Cessation
- 1991-06-24 DE DE69102282T patent/DE69102282T2/en not_active Expired - Fee Related
- 1991-06-24 DK DK91914174.7T patent/DK0541659T3/en active
- 1991-06-24 CA CA002088151A patent/CA2088151A1/en not_active Abandoned
-
1993
- 1993-01-26 FI FI930309A patent/FI96988C/en active
- 1993-01-26 NO NO930259A patent/NO179188C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2088151A1 (en) | 1992-01-27 |
EP0541659B1 (en) | 1994-06-01 |
EP0541659A1 (en) | 1993-05-19 |
NO930259D0 (en) | 1993-01-26 |
WO1992002766A1 (en) | 1992-02-20 |
NO179188C (en) | 1996-08-21 |
ATE106528T1 (en) | 1994-06-15 |
DK0541659T3 (en) | 1994-09-26 |
SE9002519D0 (en) | 1990-07-27 |
FI96988B (en) | 1996-06-14 |
FI930309A0 (en) | 1993-01-26 |
NO179188B (en) | 1996-05-13 |
SE9002519L (en) | 1992-01-28 |
FI930309A (en) | 1993-01-26 |
DE69102282T2 (en) | 1994-10-13 |
NO930259L (en) | 1993-02-23 |
FI96988C (en) | 1996-09-25 |
DE69102282D1 (en) | 1994-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101590551B1 (en) | Exhaust gas cleaning system for ship | |
KR100705866B1 (en) | Method and apparatus for removing alkali metal contamination from gas turbine liquid fuels | |
SE467121B (en) | SETTING AND DEVICE FOR MONITORING AND RECONDITIONING OF THE LIQUID FLOW IN HEATING AND COOLING SYSTEM | |
SE509928C2 (en) | Apparatus for extracting pure water from raw water | |
CN102264448A (en) | Mobile cleaning method and mobile cleaning module for fluids | |
CN202724861U (en) | Oil filtering equipment | |
CN212833221U (en) | Nuclear power plant steam generator sewage purification system | |
JP4079654B2 (en) | Stator cooling water treatment method and system for preventing strainer clogging in industrial generator cooling system | |
WO2012030031A1 (en) | Apparatus and method for removing granular iron from water | |
KR20210035548A (en) | Continuous Pollution Removal Device for Industrial Boiler Water Quality Analysis System | |
CN111689625A (en) | System and method for purifying sewage discharged by steam generator of nuclear power plant | |
BG64339B1 (en) | Device for cleaning a fluid in the form of a vapour and plant for treating waste waters | |
CN104009589A (en) | Evaporative cooling medium leakage monitoring and treating system | |
KR102482002B1 (en) | Boiler water pretreatment facility capable of reducing iron oxide | |
CN215365285U (en) | Constant temperature purifying water supply device of automatic post processor | |
US20150364223A1 (en) | System for the in-line characterization of products of corrosion | |
KR20030047302A (en) | An apparatus for removing pitch in unriched ammonia liquid | |
KR20080005126U (en) | An apparatus for purifying | |
KR20030042428A (en) | Method for treating power plant heater drain water | |
KR100749642B1 (en) | Apparatus for controlling pH of the cooling water | |
SU704645A1 (en) | Installation for washing, cleaning and charging | |
UA121924U (en) | METHOD OF COOLING AND PURIFICATION OF WATER WATER OF TECHNOLOGICAL INSTALLATIONS OF OIL AND PETROLEUM PRODUCTS | |
CN116924630A (en) | High-temperature wastewater waste heat recovery system in fabric dyeing and finishing process | |
CN114165326A (en) | Intelligent power maintenance system and maintenance method | |
JP2003220388A (en) | Method for treating power plant heater drain |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 9002519-8 Format of ref document f/p: F |
|
NUG | Patent has lapsed |