JP6112448B2 - Cleaning composition and cleaning method - Google Patents
Cleaning composition and cleaning method Download PDFInfo
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- JP6112448B2 JP6112448B2 JP2012276202A JP2012276202A JP6112448B2 JP 6112448 B2 JP6112448 B2 JP 6112448B2 JP 2012276202 A JP2012276202 A JP 2012276202A JP 2012276202 A JP2012276202 A JP 2012276202A JP 6112448 B2 JP6112448 B2 JP 6112448B2
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- electrolyzed water
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- alkaline electrolyzed
- alkaline
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- 238000004140 cleaning Methods 0.000 title claims description 26
- 239000000203 mixture Substances 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 10
- 239000003599 detergent Substances 0.000 claims description 8
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 235000018553 tannin Nutrition 0.000 claims description 3
- 229920001864 tannin Polymers 0.000 claims description 3
- 239000001648 tannin Substances 0.000 claims description 3
- 241000972773 Aulopiformes Species 0.000 claims 3
- 235000019515 salmon Nutrition 0.000 claims 3
- 239000004094 surface-active agent Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 21
- 229910052782 aluminium Inorganic materials 0.000 description 21
- 230000001877 deodorizing effect Effects 0.000 description 13
- 239000000443 aerosol Substances 0.000 description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 239000012459 cleaning agent Substances 0.000 description 5
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000004332 deodorization Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- JPMIIZHYYWMHDT-UHFFFAOYSA-N octhilinone Chemical group CCCCCCCCN1SC=CC1=O JPMIIZHYYWMHDT-UHFFFAOYSA-N 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Description
本発明は、エアコン用熱交換器のアルミニウムフィン洗浄に使用する洗浄剤組成物及び洗浄方法に関する。 The present invention relates to a cleaning agent composition and a cleaning method used for cleaning aluminum fins of an air conditioner heat exchanger.
エアコン室内機には熱交換用にアルミニウムフィンが組み込まれているのが一般である。
室内空気がアルミニウムフィンを通過する際、前段のフィルターで除去しきれない室内のほこりや油煙等がアルミニウムフィン表面に付着する。
さらに冷房運転時、アルミニウムフィン表面は結露状態となるためカビも発生しやすい。
そしてこれらを放置したまま稼働するとエアコン能力の低下とともに悪臭発生の原因となる。In general, an air conditioner indoor unit incorporates aluminum fins for heat exchange.
When indoor air passes through the aluminum fins, dust, oily smoke, etc. in the room that cannot be removed by the filter in the previous stage adhere to the surface of the aluminum fins.
Furthermore, during the cooling operation, the aluminum fin surface is in a dew condensation state, and mold is likely to occur.
And if they are operated while they are left unattended, it will cause a bad smell as well as a decrease in the air conditioner capacity.
アルミニウムフィンに付着したほこり、油煙を洗浄する方法として中性またはアルカリ性の各種洗浄剤が市販されている。
中性タイプはアルミフィンにダメージを与えないが、洗浄力が弱い。
アルカリ性タイプは洗浄力が強力であるが、ｐＨが高いとアルミフィンを腐食する恐れがある。Various neutral or alkaline cleaning agents are commercially available as methods for cleaning dust and oily smoke adhering to the aluminum fins.
The neutral type does not damage the aluminum fins, but has weak cleaning power.
The alkaline type has a strong detergency, but if the pH is high, the aluminum fins may be corroded.
アルカリ洗浄剤のうち、アルカリ電解水を用いた洗浄剤がある。
アルカリ電解水は水の電気分解により生成したアルカリ性の水で、電解質として食塩、重曹、炭酸カリウム等を使用して生成する。
またアルカリ電解水は生成する電解装置の電解強度により各種ｐＨのアルカリ電解水が生成される。
ｐＨ９〜１０のアルカリ電解水は別名アルカリイオン水と呼ばれ、飲用電解水として利用されているが汚れの付着したアルミニウムフィンの洗浄について洗浄力が充分とは言えない。
一方ｐＨ１０以上のアルカリ電解水は洗浄力が強く、さらにｐＨの高いアルカリ電解水は除菌力、消臭力をあわせ持っている。
ｐＨ１０以上のアルカリ電解水は硫黄系悪臭のうち硫化水素に対しては強い消臭効果を示すが、メルカプタン類に対する消臭効果は弱い。Among the alkaline detergents, there is a detergent using alkaline electrolyzed water.
Alkaline electrolyzed water is alkaline water produced by electrolysis of water, and is produced using sodium chloride, sodium bicarbonate, potassium carbonate or the like as an electrolyte.
Moreover, alkaline electrolyzed water of various pH is produced | generated by the electrolysis intensity | strength of the electrolyzer which produces | generates alkaline electrolyzed water.
Alkaline electrolyzed water having a pH of 9 to 10 is also called alkaline ionized water and is used as potable electrolyzed water, but it cannot be said that the cleaning power is sufficient for cleaning aluminum fins with dirt.
On the other hand, alkaline electrolyzed water having a pH of 10 or higher has strong detergency, and alkaline electrolyzed water having a higher pH has both sterilizing power and deodorizing power.
Alkaline electrolyzed water having a pH of 10 or higher exhibits a strong deodorizing effect on hydrogen sulfide among sulfurous malodors, but has a weak deodorizing effect on mercaptans.
メルカプタン類に対する消臭剤には、下記の出願が存在している。
特許文献１では柿の搾汁液と水の混合溶液にアルカリ水溶液を添加することを特徴とする。
この特許文献１では実施例において硫化水素、メチルメルカプタンに対して効果を得ている。Patent Document 1 is characterized in that an alkaline aqueous solution is added to a mixed solution of squeezed juice and water.
In Patent Document 1, effects are obtained for hydrogen sulfide and methyl mercaptan in the examples.
特許文献１中には柿の搾汁液と水の混合溶液に添加するアルカリ水溶液の添加後の水素イオン指数ｐＨの範囲が記載されているが、ｐＨはｐＨ８．５〜９．０であることが望ましく、ｐＨ＝９．０より高いと還元力がより多く失われ消臭力が低下する旨の記載がある。
しかしながらアルミニウムフィンの洗浄にアルカリ電解水を利用する場合、ｐＨ１０以上が必須条件で、ｐＨ９以下では柿の搾汁液の添加により消臭効果が得られても洗浄力が不足するという問題があった。Patent Document 1 describes the range of the hydrogen ion exponent pH after the addition of the alkaline aqueous solution added to the mixed solution of squeezed squeezed juice and water, but the pH is pH 8.5 to 9.0. Desirably, when pH is higher than 9.0, there is a description that more reducing power is lost and deodorizing power is lowered.
However, when alkaline electrolyzed water is used for cleaning aluminum fins, pH 10 or higher is an essential condition, and pH 9 or lower has a problem that the detergency is insufficient even if a deodorizing effect is obtained by addition of squeezed juice.
本発明は洗浄剤として洗浄効果を発揮するｐＨ１０以上のアルカリ電解水を必須成分として、アルミニウムフィン腐食防止のための珪酸塩、消臭補助剤として柿搾汁液を含む事を特徴とする。
また上記洗浄剤組成物を直接またはエアゾール缶に充填してエアゾールスプレーとしたものをエアコン用熱交換器のアルミニウムフィンに噴霧する。The present invention is characterized by containing alkaline electrolyzed water having a pH of 10 or higher that exhibits a cleaning effect as a cleaning agent, silicate for preventing aluminum fin corrosion, and squeezed juice as a deodorizing aid.
Further, the above-mentioned detergent composition is directly or filled into an aerosol can to form an aerosol spray, which is sprayed onto the aluminum fin of the heat exchanger for an air conditioner.
本発明の洗浄剤組成物をエアコン室内機のアルミニウムフィンに噴霧する事によりアルミニウムにダメージを与えること無くほこり、油煙等を洗浄することができる。
またｐＨ１０以上のアルカリ電解水は硫化水素などを消臭する消臭効果を有し、本発明の洗浄剤組成物の消臭効果が全て柿の搾汁液に起因するものでは無いため、本来柿の搾汁液の効果が低下するｐＨ９．０以上の範囲でもアルカリ電解水の消臭効果と柿の搾汁液の消臭効果が補完して消臭効果が発揮され、カビ臭などエアコンから発生する悪臭を消臭することができる。By spraying the cleaning composition of the present invention on the aluminum fins of the air conditioner indoor unit, dust, oily smoke and the like can be cleaned without damaging the aluminum.
Moreover, alkaline electrolyzed water having a pH of 10 or more has a deodorizing effect for deodorizing hydrogen sulfide and the like, and since the deodorizing effect of the cleaning composition of the present invention is not all attributable to the juice of the koji, The deodorizing effect of alkaline electrolyzed water and the deodorizing effect of squeezed juice are complemented even in the range of pH 9.0 or higher where the effect of the juice is reduced. It can be deodorized.
この発明に係る洗浄剤組成物は、アルカリ電解水、珪酸塩、柿タンニンを含有したｐＨ１０以上の洗浄成分からなっている。 The cleaning composition according to the present invention comprises a cleaning component having a pH of 10 or more containing alkaline electrolyzed water, silicate, and tannin.
本発明はアルカリ電解水が主成分であるが、アルカリ電解水は水の電気分解により生成したアルカリ性の水で、電解質として食塩、重曹、炭酸カリウム等を使用して生成する。
アルカリ電解水はｐＨ１０以上でアルミニウムフィンに付着した汚れに対して優れた洗浄力を発揮する。
アルカリ電解水のｐＨはより望ましくはｐＨ１１〜１３で、ｐＨが高い方がほこり、油煙等の汚れの除去性に優れる。In the present invention, alkaline electrolyzed water is the main component. Alkaline electrolyzed water is alkaline water produced by electrolysis of water, and is produced using sodium chloride, sodium bicarbonate, potassium carbonate or the like as an electrolyte.
Alkaline electrolyzed water exhibits excellent detergency against dirt adhering to the aluminum fin at pH 10 or higher.
The pH of the alkaline electrolyzed water is more preferably pH 11 to 13, and the higher the pH is, the better the removal of dust and dirt such as oily smoke.
珪酸塩は水溶性の各種珪酸塩が配合可能で、アルミニウム腐食防止のため洗浄剤のｐＨに合わせて適宜配合量を調整する。 As the silicate, various water-soluble silicates can be blended, and the blending amount is appropriately adjusted according to the pH of the cleaning agent to prevent aluminum corrosion.
柿タンニンは柿の搾汁液に含まれる成分で市販品としてはパンシル（リリース科学工業）がある。
消臭目的に合わせアルカリ電解水の消臭効果を補完する成分として適宜配合量を調整する事ができる。Koji tannin is a component contained in koji juice, and a commercially available product is Pancil (Release Kagaku Kogyo).
The blending amount can be appropriately adjusted as a component that complements the deodorizing effect of alkaline electrolyzed water in accordance with the purpose of deodorization.
実施例として表１に示す成分割合いで各種洗浄剤組成物を調整し、さらにＤＭＥを配合してエアゾール缶に充填してエアゾールスプレーを作成し、洗浄剤とした。
これらについて以下の試験を行った。As examples, various detergent compositions were prepared at the component ratios shown in Table 1, and DME was further blended and filled into an aerosol can to prepare an aerosol spray.
The following tests were conducted on these.
１．洗浄試験
長年家庭内で使用されていたエアコン室内機より未洗浄状態のアルミニウムフィンを取り出し洗浄対象物とした。
洗浄対象物に洗浄剤を噴霧し洗浄後の外観より洗浄性を判断した。
洗浄後汚れが除去された状態・・・・・○
洗浄後汚れが残存している状態・・・×
また洗浄後に洗浄液を回収し、回収液の汚れから洗浄液の洗浄性を判断した。
回収液が汚れにより着色している状態・・・・・○
回収液が汚れを含まず着色していない状態・・・×
噴霧量は実使用にあわせ、エアコン１台当たりエアゾール１本（内容量４２０ｍＬ）とした。1. Cleaning test Uncleaned aluminum fins were taken out from an air conditioner indoor unit that had been used at home for many years, and used as cleaning objects.
A cleaning agent was sprayed on the object to be cleaned, and the detergency was judged from the appearance after the cleaning.
State where dirt is removed after washing
State where dirt remains after washing ... ×
Further, after washing, the washing solution was collected, and the washing property of the washing solution was judged from the dirt of the collected solution.
State where the recovered liquid is colored by dirt
The recovered liquid does not contain dirt and is not colored ... ×
The amount of spray was set to one aerosol per air conditioner (content volume 420 mL) in accordance with actual use.
２．アルミニウムに対する腐食性
アルミニウム板を表１に示す各種洗浄剤組成物に浸漬し、２４時間後取り出して外観変化を調査した。
２４時間後浸漬前と変化ない状態・・・○
２４時間後腐食が認められる状態・・・×2. A corrosive aluminum plate for aluminum was immersed in various cleaning compositions shown in Table 1, taken out after 24 hours, and examined for changes in appearance.
State that does not change after immersion for 24 hours
State where corrosion is observed after 24 hours ... ×
３．消臭試験
５Ｌのテドラーバッグに表１に示す各種洗浄剤組成物を２ｍＬ入れる。
その後悪臭成分を含む空気を３Ｌ充填し、２時間後に悪臭成分の濃度をガス検知管で測定した。
悪臭成分 １．硫化水素 初発ガス濃度１８ｐｐｍ
２．メチルメルカプタン 初発ガス濃度 ８ｐｐｍ
尚空試験も実施し、計算により求めた消臭率を表１に示す。 3. 2 mL of various detergent compositions shown in Table 1 are put in a 5 L tedlar bag for deodorization test.
Thereafter, 3 L of air containing a malodorous component was filled, and after 2 hours, the concentration of the malodorous component was measured with a gas detector tube.
Odor components 1. Hydrogen sulfide Initial gas concentration 18ppm
2. Methyl mercaptan Initial gas concentration 8ppm
In addition, the blank test was also implemented and the deodorization rate calculated | required by calculation is shown in Table 1.
比較例として表１に示す成分割合いで各種洗浄剤組成物を調整し、実施例と同様にエアゾールスプレーを作成後、実施例と同様の試験を行った結果を表１に示す。 As a comparative example, various detergent compositions were prepared at the component ratios shown in Table 1, and after preparing an aerosol spray in the same manner as in the examples, the results of the same tests as in the examples are shown in Table 1.
本発明洗浄剤組成物はエアコン室内機のアルミニウムフィンに付着する汚れ成分に対する洗浄効果及び汚れ成分から発生する悪臭に対して消臭効果が有り、直接またはエアゾール缶に充填してアルミニウムフィンに噴霧する事によりエアコン稼働時に発生する悪臭を防止し、さらに冷房能力、暖房能力の低下を防止することができる。 The cleaning composition of the present invention has a cleaning effect on the dirt component adhering to the aluminum fin of the air conditioner indoor unit and a deodorizing effect on the bad odor generated from the dirt component, and is directly or directly filled in an aerosol can and sprayed on the aluminum fin. By this, it is possible to prevent the bad odor generated when the air conditioner is operated, and further to prevent the cooling capacity and the heating capacity from being lowered.
Claims (4)
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| Application Number | Priority Date | Filing Date | Title |
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| JP2012276202A JP6112448B2 (en) | 2012-11-30 | 2012-11-30 | Cleaning composition and cleaning method |
| TW102133539A TWI486439B (en) | 2012-11-30 | 2013-09-16 | Detergent composition and cleaning method |
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| JP2012276202A JP6112448B2 (en) | 2012-11-30 | 2012-11-30 | Cleaning composition and cleaning method |
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| JP6112448B2 true JP6112448B2 (en) | 2017-04-12 |
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| US20170355932A1 (en) * | 2016-06-09 | 2017-12-14 | The Procter & Gamble Company | Cleaning compositions including nuclease enzyme and tannins |
| JP6961870B1 (en) * | 2020-12-23 | 2021-11-05 | 雅巳 内田 | Visible disinfectant |
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| JP2831564B2 (en) * | 1994-03-18 | 1998-12-02 | 日本ペイント株式会社 | Alkaline cleaning solution |
| JP4342120B2 (en) * | 2001-04-27 | 2009-10-14 | 住化エンビロサイエンス株式会社 | Anti-allergen composition and method for inactivating allergen |
| JP3919729B2 (en) * | 2003-10-15 | 2007-05-30 | リリース科学工業株式会社 | Method for producing deodorant and deodorant |
| JP2006288373A (en) * | 2005-04-13 | 2006-10-26 | Masahiro Sano | Method for producing processed persimmon food |
| JP2007161977A (en) * | 2005-12-16 | 2007-06-28 | Chemicoat & Co Ltd | Detergent composition |
| KR101402637B1 (en) * | 2006-03-22 | 2014-06-03 | 다카사고 고료 고교 가부시키가이샤 | Deodorant composition |
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| TWI486439B (en) | 2015-06-01 |
| JP2014109069A (en) | 2014-06-12 |
| TW201425571A (en) | 2014-07-01 |
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