CN102199496A - Agent for cleaning heat radiation fin surface - Google Patents
Agent for cleaning heat radiation fin surface Download PDFInfo
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- CN102199496A CN102199496A CN 201010149906 CN201010149906A CN102199496A CN 102199496 A CN102199496 A CN 102199496A CN 201010149906 CN201010149906 CN 201010149906 CN 201010149906 A CN201010149906 A CN 201010149906A CN 102199496 A CN102199496 A CN 102199496A
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Abstract
An agent for cleaning the heat radiation fin surface mainly comprises water, 0.1-55 wt% of an interface activator and 0.1-50 wt% of an acidic substance, wherein the above interface activator is formed by performing a polymerization reaction between halogen or its compound and epoxy compounds and neutralizing the polymer with an alkalescent substance. The interface activator reacts with chemicals in smudginess on the surface of heat radiation fins so as to decompose the smudginess on the fin surface; the above acidic substance can assist and accelerate the reaction. Therefore, the cleaning agent provided by the invention can still have good cleaning effect when adjusting the pH-value close to human body skin pH-value of 5.0.
Description
Technical field
The invention relates to the clean-out system of interfacial agent, be meant a kind of radiating fin surface cleaning agent that contains the acidic anionic compound especially as base-material.
Background technology
The user of institute can become very dirtyly behind life-time service on the radiating fin of radiating fin such as steam turbine car water tank or general electronic products or other article, and color becomes grey black from metalluster.This situation not only allows the radiating fin outward appearance become dirty ugly, the more important thing is that dirty top layer on the radiating fin can completely cut off contacting of radiating fin and air, and then reduces the radiating effect of radiating fin.
Dirty top layer on the radiating fin is made of airborne aerosol particle.According to Chinese scholars at aerosol particle chemical constitution The Characteristic Study result (Lee, permitted, week, 1992a, 1992b; McMurry and Zhang, 1989; Solomon et al., 1989; Ohta and Okita, 1990; Yoshizumi et al., 1985; Tanner et al., 1979) show that the major ingredient of aerosol particle can classify as projects such as water soluble salt, carbonaceous material such as oil droplet, dust material, metallic element.Wherein water soluble salt and carbonaceous material are not difficult on cleaning, and sanitising agent just can be removed to use that simple salad takes off etc.And dust material, metallic element and radiating fin are because of at high temperature contacting for a long time the metal oxide that forms with air, the corrosive liquid that contains strong acid or highly basic example hydrochloric acid, hydrofluoric acid, sodium hydroxide or potassium hydroxide except use is external, do not have in the past any gentleness but effective means can remove.
Above-mentioned strong acid or the alkaline liquid of containing is except easy injury human body skin, and it is applied to clean laminar radiating fin, can cause the distortion of radiating fin or breaks because of corrosion.And, if containing strong acid or alkaline liquid, this kind spatter when cleaning near being sprayed on other mechanism or equipment, can cause also that baking vanish comes off on the mechanical means, variable color.On practical situation, this kind contains strong acid or alkaline liquid and spatters easily to be sprayed onto and be adjacent to for example mechanical components such as fan motor, electric wire and rubber sheet gasket of vapour, locomotive water tank, causes phenomenons such as fan motor short circuit, electric wire corrosion and rubber sheet gasket sclerosis.
Though there is the dealer to reduce the acidity of aforesaid liquid with dilution or neutral method to reduce corrodibility, but pH-value still need maintain the following strongly-acid of pH2.8, otherwise can can't dissolve metal oxide top layer such as aluminum oxide on the radiating fin inadequately because of its acidity, and can't react with the strong dust (composition is lime carbonate, magnesiumcarbonate, silicon-dioxide etc.) that is attached on the scatterer, and not have tangible cleaning performance.
Summary of the invention
The object of the present invention is to provide a kind of radiating fin surface cleaning agent, be a kind of can not corrode radiating fin surface and arround mechanical devices, and the sanitising agent low to the human body skin nocuity.
Another object of the present invention is to provide a kind of radiating fin surface cleaning agent, it contains a kind of interfacial agent, even pH-value is adjusted to about pH-value pH5.0 near skin, still can reach the effect on cleaning radiating fin surface fast and effectively.
For achieving the above object, radiating fin surface cleaning agent provided by the invention includes:
Water;
Account for overall weight than 0.1%～55% interfacial agent;
Account for overall weight than 0.1%～50% acidic substance;
Wherein, above-mentioned interfacial agent is polymerization in epoxy compounds with halogen or its compound, forms with the alkaline matter neutralization again.
Described radiating fin surface cleaning agent, wherein, this halogen or its compound are to be selected from least a following compound: fluorine, fluoric acid, fluorochemicals, chlorine, chloric acid, chlorine-containing compound, bromine, bromic acid, bromine-containing compound, iodine, acid iodide, contain iodine compound.
Described radiating fin surface cleaning agent, wherein, this epoxy compounds is to be selected from least a following compounds: oxyethylene, propylene oxide, and other have the compound of following epoxy construction:
Described radiating fin surface cleaning agent, wherein, this alkaline matter is to be selected from least a following compounds: hydrogen-oxygen tetramethylammonium, 2-hydroxyl-hydrogen-oxygen TMA (TriMethylAmine), single methylamine, dimethylamine, Trimethylamine 99, mono aminoethane, diethylamine, triethylamine, single Isopropylamine, Diisopropylamine, monoethanolamine, diethanolamine, trolamine organic basic compound; Lithium hydroxide, sodium hydroxide, potassium hydroxide, ammonium hydroxide, Trilithium phosphate, monometallic, sodium hydrogen phosphate, SODIUM PHOSPHATE, MONOBASIC, potassiumphosphate, potassium primary phosphate, primary ammonium phosphate, lithium silicate, water glass, potassium silicate, lithium metasilicate, Starso, potassium metasilicate, Quilonum Retard, yellow soda ash, salt of wormwood, sodium bicarbonate, saleratus, lithium tetraborate, Sodium Tetraborate, potassium borate inorganic alkaline compound.
Described radiating fin surface cleaning agent, wherein, these acidic substance are to be selected from least a following compounds: citric acid, oxysuccinic acid, tartaric acid, Whitfield's ointment, succsinic acid, formic acid, acetate organic acidity compound; Sulfanilic acid, phosphoric acid, nitric acid, boric acid, fluoric acid, chloric acid, bromic acid inorganic acidic compound.
Described radiating fin surface cleaning agent, wherein, this interfacial agent be with fluorine, phosphorus in oxyethylene (ethylene oxide), with certain proportion aggregate into behind the interfacial agent with diethanolamine in and form:
Compound (Telomer B phosphate diethanolamine salt (1: 1: 2)) the CNS No.:65530-63-4 of [α-fluoro-ω-[2-(phosphine _ oxygen base) ethyl]-poly-(difluoro methylene) and diethanolamine (1: 2)];
α, compound (Telomer B phosphate diethanolamine salt (2: 1: the 1)) CNSNo.:65530-64-5 of α '-[phosphinico-two (oxygen-2,1-ethylidene)] two [ω-fluoro-gathers (difluoro methylene)] and diethanolamine (1: 1);
Compound (Telomer B phosphate diethanolamine salt (1: 1: 1)) the CNS No.:65530-74-7 of [α-fluoro-ω-[2-(phosphine _ oxygen base) ethyl]-poly-(difluoro methylene) and diethanolamine (1: 1)].
Described radiating fin surface cleaning agent, wherein, this interfacial agent adds phosphorus or its compound, nitrogen or its compound, to change the reactive behavior of this interfacial agent in polymerization process.
Described radiating fin surface cleaning agent, wherein, these acidic substance are citric acid.
Described radiating fin surface cleaning agent, wherein, the blending ratio of every composition is respectively a weight ratio: interfacial agent 20%; Acidic substance 10%; Water 70%.
Because radiating fin surface cleaning agent of the present invention, be that the interfacial agent with halogen-containing or its compound is a base-material, and in addition an amount of acidic substance, therefore under weak acid (pH-value 3～7) condition, still can have excellent cleaning effect.
Embodiment
Radiating fin surface cleaning agent provided by the invention, consist predominantly of water, account for overall weight than 0.1%～55% interfacial agent and account for overall weight than 0.1%～50% acidic substance, wherein, above-mentioned interfacial agent is polymerization in epoxy compounds with halogen or its compound, forms with the alkaline matter neutralization again.
Above-mentioned acidic substance can form the metal ion and the water of solubility in order to quicken the metal oxide and the dust substance reaction on interfacial agent and dirty top layer.After metal ion reduced in water, the reactive metal atom also can react in water again and form hydroxide ion, metal ion and hydrogen.Wherein, hydroxide ion can neutralize with above-mentioned acidic substance, and a large amount of gas of hydrogen and carbon dioxide generating can produce a large amount of microvesicles (micro bubble) after interfacial agent coats, and the dirty of spreader surface pushed in concussion.
Below introduce moiety, using method and the effect thereof of preferred embodiment of the present invention in detail.
The radiating fin surface cleaning agent of a preferred embodiment of the present invention, its main component includes interfacial agent, acidic substance and water.The preferable blending ratio scope of these compositions is respectively a weight ratio:
Interfacial agent 0.1%～55%;
Acidic substance 0.1%～50%;
All the other are water.
The blending ratio that present embodiment adopted is respectively a weight ratio: interfacial agent 20%; Acidic substance 10%; Water 70%.
Wherein, above-mentioned interfacial agent is polymerization in epoxy compounds with halogen or its compound, forms with the alkaline matter neutralization again.
Above-mentioned halogen or its compound can be selected from least a following compound:
Fluorine, fluoric acid, fluorochemicals, chlorine, chloric acid, chlorine-containing compound, bromine, bromic acid, bromine-containing compound, iodine, acid iodide, contain iodine compound;
Above-mentioned epoxy compounds can be selected from least a following compound:
Oxyethylene, propylene oxide, and other have the compound of following epoxy construction:
Above-mentioned alkaline matter is to be selected from least a following compound:
Organic basic compounds such as hydrogen-oxygen tetramethylammonium, 2-hydroxyl-hydrogen-oxygen TMA (TriMethylAmine), single methylamine, dimethylamine, Trimethylamine 99, mono aminoethane, diethylamine, triethylamine, single Isopropylamine, Diisopropylamine, monoethanolamine, diethanolamine, trolamine; Inorganic alkaline compounds such as lithium hydroxide, sodium hydroxide, potassium hydroxide, ammonium hydroxide, Trilithium phosphate, monometallic, sodium hydrogen phosphate, SODIUM PHOSPHATE, MONOBASIC, potassiumphosphate, potassium primary phosphate, primary ammonium phosphate, lithium silicate, water glass, potassium silicate, lithium metasilicate, Starso, potassium metasilicate, Quilonum Retard, yellow soda ash, salt of wormwood, sodium bicarbonate, saleratus, lithium tetraborate, Sodium Tetraborate, potassium borate;
In the present embodiment, interfacial agent be with fluorine, phosphorus in oxyethylene (ethylene oxide), aggregate into special interfacial agent in certain proportion after, again with diethanolamine in and form:
Compound (Telomer B phosphate diethanolamine salt (1: 1: 2)) the CNS No.:65530-63-4 of [α-fluoro-ω-[2-(phosphine _ oxygen base) ethyl]-poly-(difluoro methylene) and diethanolamine (1: 2)];
α, compound (Telomer B phosphate diethanolamine salt (2: 1: the 1)) CNSNo.:65530-64-5 of α '-[phosphinico-two (oxygen-2,1-ethylidene)] two [ω-fluoro-gathers (difluoro methylene)] and diethanolamine (1: 1);
Compound (Telomer B phosphate diethanolamine salt (1: 1: 1)) the CNS No.:65530-74-7 of [α-fluoro-ω-[2-(phosphine _ oxygen base) ethyl]-poly-(difluoro methylene) and diethanolamine (1: 1)].
In addition, in polymerization process, can add phosphorus or its compound, nitrogen or its compound etc., and the reactive behavior of giving this interfacial agent there is change in various degree.
Above-mentioned acidic substance can be selected from least a following compound:
Organic acidity compounds such as citric acid, oxysuccinic acid, tartaric acid, Whitfield's ointment, succsinic acid, formic acid, acetate; Inorganic acidic compounds such as sulfanilic acid, phosphoric acid, nitric acid, boric acid, fluoric acid, chloric acid, bromic acid.
The condition that acidic substance are selected is to need to assist the chemical substance or the reactive metal oxide that are contained in the dirty top layer of the rapid and radiating fin of above-mentioned interfacial agent, and in the present embodiment, above-mentioned acidic substance are citric acid.
Radiating fin surface cleaning agent of the present invention can suitably be added pigment, spices, phosphoric acid salt metal skin film generating agent, halide-ions etc., is used to improve outward appearance, fragrance is provided, slows down water tank radiating fin surface oxidation speed, reducing metal ion etc.
The radiating fin surface cleaning agent of this example in use, be to be sprayed directly on the radiating fin, interfacial agent wherein can with the contained chemical reaction in the lip-deep dirty top layer of radiating fin, for example form water-soluble calcium ion and carbonic acid gas with calcium carbonate reaction; And with the contained reactive metal oxide in dirty top layer, form the metal ion of solubility, for example: with form iron ion, cupric ion, aluminum ion after ferric oxide, cupric oxide, aluminum oxide and the reaction.After metal ion reduced in water, the reactive metal atom also can react in water again and form hydroxide ion, metal ion and hydrogen.Wherein, hydroxide ion can neutralize with above-mentioned acidic substance, and a large amount of gas of hydrogen and carbon dioxide generating can produce a large amount of microvesicles (micro bubble) after interfacial agent coats, and the dirty of radiating fin surface pushed in concussion.
Said process is the process of cleaning radiating fin of the clean-out system of present embodiment.And in this process, citric acid can quicken contained chemical substance in interfacial agent and dirty top layer and the reaction between metal oxide.
Dirty when the radiating fin surface, fully by microvesicle push leave the fin surface after, promptly can these microvesicles of clear water flush away and dirty, finish the cleaning of radiating fin.Because contained chemical substance in interface promoting agent and dirty top layer and the reaction between metal oxide have been quickened in the acid of lemon lemon, so can significantly reduce scavenging period, when only costing in the ordinary course of things 2～4 minutes.
Because radiating fin surface cleaning agent of the present invention, be that interfacial agent with halogen-containing or its compound is a base-material, and utilize an amount of acidic substance to trigger and quicken the dirty generation chemical reaction on interfacial agent and radiating fin surface, therefore can under the condition of weak acid (pH-value 3～7), have excellent cleaning effect.Therefore, when contacting this sanitising agent, can not cause burning of immediacy at human body skin, and can not corrode radiating fin and arround other device.
Again, radiating fin surface cleaning agent of the present invention, be by the interfacial agent of halogen-containing or its compound and the dirty generation chemical reaction on radiating fin surface, to finish the cleaning on water tank radiating fin surface, therefore clean-out system of the present invention need only be sprayed on the water tank radiating fin, just can finish cleaning with clear water flush away microvesicle again after question response is finished, and must not use cleaning brush to scrub radiating fin, can avoid the radiating fin of thin type to be out of shape because of scrubbing.
Claims (9)
1. radiating fin surface cleaning agent includes:
Water;
Account for overall weight than 0.1%～55% interfacial agent;
Account for overall weight than 0.1%～50% acidic substance;
Wherein, above-mentioned interfacial agent is polymerization in epoxy compounds with halogen or its compound, forms with the alkaline matter neutralization again.
2. radiating fin surface cleaning agent according to claim 1, wherein, this halogen or its compound are to be selected from least a following compound:
Fluorine, fluoric acid, fluorochemicals, chlorine, chloric acid, chlorine-containing compound, bromine, bromic acid, bromine-containing compound, iodine, acid iodide, contain iodine compound.
3. radiating fin surface cleaning agent according to claim 1, wherein, this epoxy compounds is to be selected from least a following compounds:
Oxyethylene, propylene oxide, and other have the compound of following epoxy construction:
4. radiating fin surface cleaning agent according to claim 1, wherein, this alkaline matter is to be selected from least a following compounds:
Hydrogen-oxygen tetramethylammonium, 2-hydroxyl-hydrogen-oxygen TMA (TriMethylAmine), single methylamine, dimethylamine, Trimethylamine 99, mono aminoethane, diethylamine, triethylamine, single Isopropylamine, Diisopropylamine, monoethanolamine, diethanolamine, trolamine organic basic compound; Lithium hydroxide, sodium hydroxide, potassium hydroxide, ammonium hydroxide, Trilithium phosphate, monometallic, sodium hydrogen phosphate, SODIUM PHOSPHATE, MONOBASIC, potassiumphosphate, potassium primary phosphate, primary ammonium phosphate, lithium silicate, water glass, potassium silicate, lithium metasilicate, Starso, potassium metasilicate, Quilonum Retard, yellow soda ash, salt of wormwood, sodium bicarbonate, saleratus, lithium tetraborate, Sodium Tetraborate, potassium borate inorganic alkaline compound.
5. radiating fin surface cleaning agent according to claim 1, wherein, these acidic substance are to be selected from least a following compounds:
Citric acid, oxysuccinic acid, tartaric acid, Whitfield's ointment, succsinic acid, formic acid, acetate organic acidity compound; Sulfanilic acid, phosphoric acid, nitric acid, boric acid, fluoric acid, chloric acid, bromic acid inorganic acidic compound.
6. radiating fin surface cleaning agent according to claim 1, wherein, this interfacial agent be with fluorine, phosphorus in oxyethylene, with certain proportion aggregate into behind the interfacial agent with diethanolamine in and form:
Compound (Telomer B phosphate diethanolamine salt (1: 1: 2)) the CNS No.:65530-63-4 of [α-fluoro-ω-[2-(phosphine _ oxygen base) ethyl]-poly-(difluoro methylene) and diethanolamine (1: 2)];
α, compound (Telomer B phosphate diethanolamine salt (2: 1: the 1)) CNSNo.:65530-64-5 of α '-[phosphinico-two (oxygen-2,1-ethylidene)] two [ω-fluoro-gathers (difluoro methylene)] and diethanolamine (1: 1);
Compound (Telomer B phosphate diethanolamine salt (1: 1: 1)) the CNS No.:65530-74-7 of [α-fluoro-ω-[2-(phosphine _ oxygen base) ethyl]-poly-(difluoro methylene) and diethanolamine (1: 1)].
7. radiating fin surface cleaning agent according to claim 1, wherein, this interfacial agent adds phosphorus or its compound, nitrogen or its compound, to change the reactive behavior of this interfacial agent in polymerization process.
8. radiating fin surface cleaning agent according to claim 1, wherein, these acidic substance are citric acid.
9. radiating fin surface cleaning agent according to claim 1, wherein, the blending ratio of every composition is respectively a weight ratio: interfacial agent 20%; Acidic substance 10%; Water 70%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010149906 CN102199496A (en) | 2010-03-26 | 2010-03-26 | Agent for cleaning heat radiation fin surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010149906 CN102199496A (en) | 2010-03-26 | 2010-03-26 | Agent for cleaning heat radiation fin surface |
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| CN102199496A true CN102199496A (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010149906 Pending CN102199496A (en) | 2010-03-26 | 2010-03-26 | Agent for cleaning heat radiation fin surface |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996003489A1 (en) * | 1994-07-22 | 1996-02-08 | Monsanto Company | Block detergent containing nitrilotriacetic acid |
| CN1439703A (en) * | 2003-03-14 | 2003-09-03 | 何相波 | Cleaning agent for vehicle air-conditioner |
-
2010
- 2010-03-26 CN CN 201010149906 patent/CN102199496A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996003489A1 (en) * | 1994-07-22 | 1996-02-08 | Monsanto Company | Block detergent containing nitrilotriacetic acid |
| CN1439703A (en) * | 2003-03-14 | 2003-09-03 | 何相波 | Cleaning agent for vehicle air-conditioner |
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Application publication date: 20110928 |