CN105152418A - Boiler water treatment device - Google Patents
Boiler water treatment device Download PDFInfo
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- CN105152418A CN105152418A CN201510542597.7A CN201510542597A CN105152418A CN 105152418 A CN105152418 A CN 105152418A CN 201510542597 A CN201510542597 A CN 201510542597A CN 105152418 A CN105152418 A CN 105152418A
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Abstract
A boiler water treatment device comprises a water treatment chamber, an anode electrolyzer and a cathode electrolyzer. The anode electrolyzer and the cathode electrolyzer are arranged inside the water treatment chamber, one end of the cathode electrolyzer is connected with a carrier water inlet pipe wile the other end is connected with a carrier water outlet pipe, one end of the anode electrolyzer is connected with a pan water pipe, and the other end of the anode electrolyzer is connected with a water return pipe. The boiler water treatment device has the advantages of being simple in structure, harmful ions in pan water are gathered at the cathode to be discharged by adopting an electrolytic method, the PH (potential of hydrogen) in the pan water is regulated through an acidity regulator, and the boiler water treatment device is good in treatment effect, low in use cost and easy to promote.
Description
Technical field
The present invention relates to a kind of boiler feed water treatment unit.
Background technology
Boiler water processing refers to that salt and the gas of the suspended substance namely in oiler feed, colloid substances, organism, various dissolving process, and adjust water quality in pot, make the standard compliant process of the quality of oiler feed and pot water to the water before entering boiler.The object of boiler water processing is to prevent boiler steam scaling, salification and corrosion.
Boiler is a kind of heat exchanging apparatus, is to produce steam goods hot water; Realize heat transfer process must use water as into pass can medium.Water is heated as the impurity in water provides chemical reaction and constantly concentrated condition in pot, when impurity reaches capacity in water in pot, has solid matter and separates out, be just called grain slag if be suspended in pot water; If be attached on heating surface, be then called incrustation scale.The capacity of heat transmission of incrustation scale be ten parts of iron and steel to more than one percent, greatly reduce boiler heat-transfer efficiency.Therefore gyp can produce following several harm.
1) waste fuel: after gyp, the heat transfer property of heating surface is deteriorated, and the heat that fuel combustion discharges can not be delivered in pot water in time, and a large amount of heats is taken away by flue gas, causes funnel temperature too high, heat loss due to exhaust gas increases, and boiler thermal output reduces.For keeping boiler nominal parameter, just must add fuel more, therefore wasting fuel.Incrustation scale many wastes fuel 10% of about 1 millimeter.
2) heating surface damages: tied the boiler of incrustation scale, and because heat transfer property is deteriorated, the heat of fuel combustion can not promptly pass to a pot water, causes the temperature of burner hearth and flue gas to raise.Therefore, the temperature difference of heating surface both sides increases, the temperature rise of a metal ancient piece of jade, round, flat and with a hole in its centre, and intensity reduces, and under pot inner pressure effect, bulge occurs, even explodes.
3) reduce boiler output: after gyp, because heat transfer property is deteriorated, rated capacity is reached, just need to consume more fuel, but along with the increase of fouling thickness, furnace volume is certain, and fuel consumption is restricted.Therefore, boiler output will reduce.
4) chemical cleaning medicament is consumed: incrustation scale thoroughly will remove safety and the economical operation of guarantee boiler.And scale removal adopts chemical agent (acid, alkali) usually, a large amount of pharmaceutical chemicalss and contaminate environment not only to be consumed, also can be improper because of pickling, or pickling frequently affects the work-ing life of boiler.
2, corrode
Poor water quality another harm to boiler is exactly cause metallic corrosion.Consequence is as follows:
1) hardware destroys:
The components such as the economizer of boiler, water wall, convection bank and drum header can cause corrosion because of poor water quality (containing oxygen, acidity and alkaline matter in water) to Boiler Metallic face, make its wall thickness reduction, depression, even bore a hole, reduce boiler intensity, have a strong impact on the safe operation of boiler; Reduction of service life, cause financial loss.Especially hot water boiler, quantity of circulating water is large, corrodes even more serious.
2) underdeposit corrosion is produced:
Incrustation scale containing high price iron, easily causes the metallic corrosion contacted with incrustation scale.And the corrosion product of iron easily forms incrustation scale again.This is a kind of vicious cycle, and it can cause rapidly boiler component to damage.Especially the harm of oil-firing boiler metallic corrosion products is larger.
3) priming:
Occurring on steam boiler, is the phenomenon that the water in pot is taken away in a large number by steam.Produce the reason of priming except operation is improper, mainly because poor water quality causes (when containing more sodium-chlor, sodium phosphate, grease and silicide in stove water, or organism in pot water and alkali effect generation saponification time, in pot water explosive evaporatoin process, liquid level will produce foam, forms priming).
3, impurity blocking
Because the water quality in the middle of different environment for use is different, when there is various impurity in the middle of boiler water circulation system, can cramming be caused, the steam quality of boiler is reduced; Water level gauge does not see water level, occurs that water attack etc. runs unsafe accident.This safe operation for boiler and energy consumption can have a significant impact.Therefore, carry out boiler water processing work to have safe operation of the boiler and important meaning.
Boiler matching BJF Series of Water treatment facility comprises: thermal deaerator; Full-automatic dosing device; Automatical softener; Analysis deaerator; Normal temperature type sponge iron deoxygenation apparatus; Omnidistance comprehensive water treatment equipment; The omnidistance comprehensive water treatment equipment of materialization; Return regent treater; Copper silver ion Sterilizers; Hydrocyclone; Activated charcoal filter; Quartz filter; Efficient pollution discharging filter; Iron-manganese removing filter; Yellow rust water strainer; Multifunction electronic cleaner (electronic water); Constant pressure supply water dosing unit; Reverse osmose pure-water equipment; Chemistry dosing deoxygenator; Constant pressure supply water unit; Condensed-water recovering device; Continuous blowdown flash tank; Regular unloading container; Water collecting and diversifying device; Water tank.The still water treatment device of outbalance in boiler water processing process, tradition water treatment device can not control treatment water intermediate ion kind, the harmful substance contents contained in treated water is appointed so higher, can not meet the requirement of modern people, the technology being therefore badly in need of a kind of improvement solves above-mentioned technological deficiency.
Summary of the invention
The invention provides a kind of boiler feed water treatment unit.
The present invention is directed to the technical scheme that above-mentioned technological deficiency proposes is:
A kind of boiler feed water treatment unit, comprise water treatment room, anode electrolytic tank and cathode electrolytic cell, described water treatment room inside is provided with anode electrolytic tank and cathode electrolytic cell, described cathode electrolytic cell one end connection carrier water inlet pipe, described cathode electrolytic cell the other end connection carrier rising pipe, described anode electrolytic tank one end connects pot water pipe, and the described anode electrolytic tank the other end connects return water pipe.
Described pot water pipe is provided with strainer, and described return water pipe is provided with pH regulating apparatus.
Described anode electrolytic tank and cathode electrolytic cell are respectively equipped with multiple anode electrode and cathode electrode.
Described anode electrolytic tank and cathode electrolytic cell are separated by ionic membrane.
The invention has the beneficial effects as follows: structure is simple, adopt electrolytic process the harmful ion in pot water to be gathered negative electrode and discharge, then by pH regulating apparatus, regulate the pH value of pot water, treatment effect is good, and use cost is lower, be easy to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1, water treatment room, 2, cathode electrolytic cell, 3, anode electrolytic tank, 4, carrier water inlet pipe, 5, carrier rising pipe, 6, pot water pipe, 7, return water pipe, 8, strainer, 9, cathode electrode, 10, anode electrode, 11, ionic membrane, 12, pH regulating apparatus.
Embodiment
A kind of boiler feed water treatment unit, comprise water treatment room 1, anode electrolytic tank 2 and cathode electrolytic cell 3, water treatment room 1 inside is provided with anode electrolytic tank 3 and cathode electrolytic cell 2, cathode electrolytic cell 2 one end connection carrier water inlet pipe 4, cathode electrolytic cell 2 the other end connection carrier rising pipe 5, anode electrolytic tank 3 one end connects pot water pipe 6, and anode electrolytic tank 3 the other end connects return water pipe 7.Pot water pipe 6 is provided with strainer 8, and return water pipe 7 is provided with pH regulating apparatus 12.Anode electrolytic tank 3 and cathode electrolytic cell 2 are respectively equipped with multiple anode electrode 10 and cathode electrode 9.Anode electrolytic tank 3 and cathode electrolytic cell 2 are separated by ionic membrane 11.Structure is simple, adopt electrolytic process the harmful ion in pot water to be gathered negative electrode and discharge, then by pH regulating apparatus, regulate the pH value of pot water, treatment effect is good, and use cost is lower, be easy to promote.
Claims (4)
1. a boiler feed water treatment unit, comprise water treatment room, anode electrolytic tank and cathode electrolytic cell, it is characterized in that: described water treatment room inside is provided with anode electrolytic tank and cathode electrolytic cell, described cathode electrolytic cell one end connection carrier water inlet pipe, described cathode electrolytic cell the other end connection carrier rising pipe, described anode electrolytic tank one end connects pot water pipe, and the described anode electrolytic tank the other end connects return water pipe.
2. a kind of boiler feed water treatment unit according to claim 1, is characterized in that: described pot water pipe is provided with strainer, and described return water pipe is provided with pH regulating apparatus.
3. a kind of boiler feed water treatment unit according to claim 1, is characterized in that: described anode electrolytic tank and cathode electrolytic cell are respectively equipped with multiple anode electrode and cathode electrode.
4. a kind of boiler feed water treatment unit according to claim 1, is characterized in that: described anode electrolytic tank and cathode electrolytic cell are separated by ionic membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510542597.7A CN105152418A (en) | 2015-08-31 | 2015-08-31 | Boiler water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510542597.7A CN105152418A (en) | 2015-08-31 | 2015-08-31 | Boiler water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105152418A true CN105152418A (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510542597.7A Pending CN105152418A (en) | 2015-08-31 | 2015-08-31 | Boiler water treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105152418A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585887A (en) * | 2019-08-13 | 2019-12-20 | 扬州中康环保设备有限公司 | Water-cooled wall anti-corrosion device for SNCR (selective non-catalytic reduction) denitration |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08137081A (en) * | 1994-11-02 | 1996-05-31 | Fuji Photo Film Co Ltd | Filter device |
| CN2663403Y (en) * | 2003-12-05 | 2004-12-15 | 舒煦 | Tandem type electrolyzer |
| CN204529406U (en) * | 2015-04-16 | 2015-08-05 | 江中毅 | A kind of novel household electrolytic functional water device |
-
2015
- 2015-08-31 CN CN201510542597.7A patent/CN105152418A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08137081A (en) * | 1994-11-02 | 1996-05-31 | Fuji Photo Film Co Ltd | Filter device |
| CN2663403Y (en) * | 2003-12-05 | 2004-12-15 | 舒煦 | Tandem type electrolyzer |
| CN204529406U (en) * | 2015-04-16 | 2015-08-05 | 江中毅 | A kind of novel household electrolytic functional water device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585887A (en) * | 2019-08-13 | 2019-12-20 | 扬州中康环保设备有限公司 | Water-cooled wall anti-corrosion device for SNCR (selective non-catalytic reduction) denitration |
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Application publication date: 20151216 |