JPS60263043A - Prevention of generation of fungus in air conditioner - Google Patents
Prevention of generation of fungus in air conditionerInfo
- Publication number
- JPS60263043A JPS60263043A JP59117796A JP11779684A JPS60263043A JP S60263043 A JPS60263043 A JP S60263043A JP 59117796 A JP59117796 A JP 59117796A JP 11779684 A JP11779684 A JP 11779684A JP S60263043 A JPS60263043 A JP S60263043A
- Authority
- JP
- Japan
- Prior art keywords
- fungus
- air conditioner
- air
- evaporator
- prohibitor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0085—Smell or pollution preventing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は車内あるいは室内のニアコンディショナー(以
下エアコンと略称する)のエバポレーターに向かってエ
アゾールタイプの防カビ剤を直接噴霧すると七によりカ
ビの発生を防止し、その結果、悪臭をなくし、排出され
る空気を清浄化する方法に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention prevents the formation of mold by directly spraying an aerosol type anti-mold agent toward the evaporator of a near conditioner (hereinafter referred to as an air conditioner) inside a car or room. The present invention relates to a method for preventing odor and, as a result, eliminating foul odors and purifying the emitted air.
圧縮液化した冷媒をエバポレーターで蒸発させ、その気
化熱を利用して室内の空気を冷却するエアコンは自動車
の室内、一般家庭、オフィス等で広く利用されている。Air conditioners that evaporate compressed liquefied refrigerant in an evaporator and use the heat of evaporation to cool indoor air are widely used in automobile interiors, homes, offices, etc.
エアコンの機構は種々あるが、通常の乗用車に装備され
るエアコンはエンジンの回転を利用して冷媒を圧縮する
圧縮器、圧縮された冷媒を液化させる凝縮器、冷媒液タ
ンク、膨張弁、冷媒液を気化させるエバポレーターおよ
び空気をエバポレーターのフィンに吹付けて循環するフ
ァンから構成されている。エバポレーター付近媒の気化
熱で冷却され、ここを通る空気を冷却するが、そのとき
、空気中の水蒸気が凝縮するためドレンホースが設けら
れている。ところが、このエバポレーターは常に湿った
状態にあるため、ここにカビが発生しやすい。エアコン
の始動時、悪臭の伴なった空気が送風されるのはエバポ
レーター付近に発生したカビのためであると言われてい
るO
従来から、この悪臭を消す方法として消臭剤、あるいは
芳香剤を室内にl!Jt霧したシ、あるいは自然蒸発さ
せ、体感具を減少きせることけなされていた。There are various mechanisms for air conditioners, but the air conditioners installed in ordinary passenger cars include a compressor that uses engine rotation to compress refrigerant, a condenser that liquefies the compressed refrigerant, a refrigerant liquid tank, an expansion valve, and refrigerant liquid. It consists of an evaporator that vaporizes the air, and a fan that circulates the air by blowing it onto the fins of the evaporator. The heat of vaporization of the medium near the evaporator cools the air that passes through it, but a drain hose is provided because water vapor in the air condenses at this time. However, since this evaporator is always in a damp state, mold is likely to grow there. It is said that the reason air with a bad odor is blown when the air conditioner starts is due to mold that has grown near the evaporator. l in the room! It was criticized for causing mist or natural evaporation, which diminished the experience.
しかし、これらのいわゆるケミカル商品は単に室内の臭
気を減少させるかまたは他の芳香を充満させて悪臭倉感
じさせないようにするだけであって、臭気の原因となる
カビを消滅させるものではなかった。もし、発生したカ
ビを除去するためにはブロアモーター、エバポレーター
、ダクト回路などのエアコンパーツを解体して洗浄する
しか手段かなく、極めて時間と労力を要するものであっ
たO
〔発明の目的〕
本発明の目的は上述従来技術の欠点を解消し、手軽にエ
アコンの悪臭の原因となるカビの発生を防止する方法を
提供することにある。However, these so-called chemical products merely reduce the odor in the room or fill it with other fragrances to make it feel less like a bad odor, but they do not eliminate the mold that causes the odor. If mold had grown, the only way to remove it would be to disassemble and clean air conditioner parts such as the blower motor, evaporator, and duct circuit, which would require extremely time and effort. An object of the invention is to provide a method for solving the above-mentioned drawbacks of the prior art and easily preventing the growth of mold that causes bad odors in air conditioners.
本発明の構成はエバポレーターにエアゾールタイプの防
カビ剤を直接噴霧するエアコンのカビ発生防止方法をそ
の要旨とするものである。The gist of the present invention is a method for preventing mold growth in an air conditioner by directly spraying an aerosol type mold inhibitor onto an evaporator.
以下、本発明の構成を具体的に説明する。本発明におけ
るエアコンは冷媒のエバポレ−ターを備えているもので
あればどのような機種のものでも良い。また、車内用、
室内用のいずれでもよいが好まし2くは乗用車のエアコ
ンである。Hereinafter, the configuration of the present invention will be specifically explained. The air conditioner used in the present invention may be of any type as long as it is equipped with a refrigerant evaporator. Also, for in-car use,
Any type of indoor air conditioner may be used, but an air conditioner for a passenger car is preferable.
防カビ剤はエアゾールタイプのものに限られ、ノズルか
ら薬剤を噴霧可能なもの、特に細長い管状のノズルを備
え、僅かな間隙から奥に向かって噴霧できるものが好ま
しい。The antifungal agent is limited to an aerosol type, and it is preferable to use one that can spray the agent from a nozzle, especially one that has an elongated tubular nozzle and can spray from a small gap toward the back.
防カビ剤は少なくともカビ止め剤および噴射剤から成り
、その他消臭剤、添加剤、稀釈剤等が含まれていること
が好せしい。The anti-mold agent consists of at least an anti-mold agent and a propellant, and preferably also contains deodorants, additives, diluents and the like.
カビ止め剤は一種の殺菌剤であり、特に限定されないが
、具体例として次の化合物を挙げることができる。The fungicide is a type of fungicide, and is not particularly limited, but specific examples include the following compounds.
2−(4−チアゾリル)ベンズイミダゾール(略称サイ
アベンダゾール、TBZなど凧 ゛バイアチェック60
゛(商標、メルク社製)、゛バフトル社製凧ゝヒビテ/
′(商標、住友化学社製)、N−ラウリル−β−アラニ
ン、′バイナジーン′(商標、ペントロン社製)、′ノ
ブコサイドN96′(商標、サンノプコ社製)。これら
のカビ止め剤は単独または2種以上を配合して用いるこ
とができる。2-(4-thiazolyl)benzimidazole (abbreviated as thiabendazole, TBZ, etc.) Viacheck 60
゛ (trademark, manufactured by Merck & Co., Ltd.), ゛Kite manufactured by Bakhtor, Hibite /
' (trademark, manufactured by Sumitomo Chemical Co., Ltd.), N-lauryl-β-alanine, 'Vinagene' (trademark, manufactured by Pentron Co., Ltd.), 'Nobucoside N96' (trademark, manufactured by Sannopco Co., Ltd.). These mold inhibitors can be used alone or in combination of two or more.
消臭剤としては感覚的脱臭を主としたマスキング剤、中
和、付加、酸化反応等による化学脱臭剤、吸着、吸収、
被覆作用による物理的脱臭剤および殺菌、細菌作用によ
る生物的脱臭剤等がある。具体的な化合物名としては植
物性精油、グリオキザール、アビエチン酸、ラウリルメ
タクリレートを挙げることができ、これらは単独あるい
は2種以上を配合して用いられる。Deodorants include masking agents that mainly perform sensory deodorization, chemical deodorizers that use neutralization, addition, and oxidation reactions, adsorption, absorption,
There are physical deodorizers based on coating action, and biological deodorizers based on sterilization and bacterial action. Specific compound names include vegetable essential oil, glyoxal, abietic acid, and lauryl methacrylate, which may be used alone or in combination of two or more.
添加剤としては各種香料、内容物を分散あるいは可溶に
するだめの分散剤または可溶化剤、容器の腐蝕を防止す
るだめの防錆剤等がある。Examples of additives include various fragrances, dispersants or solubilizers to disperse or solubilize the contents, and rust preventive agents to prevent corrosion of the container.
稀釈剤としては上記物質を溶解または分散きせうる液体
であれば特に限定されない。具体的な化合物としては水
およびエタノール、エチレングリ””y)+ルエチルケ
トン、ベンゼン、キシレン、メチレンクロライド等の水
溶性および非水溶性有機溶剤を挙げることができる。た
だ、稀釈剤は物質の溶解性または分散性はもちろんであ
るが、稀釈剤自身の毒性、燃性、処理対象物(金属、グ
ラスチック等)K対する影響も考慮して選択すべきであ
る。The diluent is not particularly limited as long as it is a liquid that can dissolve or disperse the above substances. Specific compounds include water and water-soluble and water-insoluble organic solvents such as ethanol, ethylene glycol+ruethyl ketone, benzene, xylene, and methylene chloride. However, the diluent should be selected in consideration of not only the solubility or dispersibility of the substance, but also the toxicity, flammability, and influence of the diluent itself on the object to be treated (metal, plastic, etc.).
噴射剤としては一般にエアゾールに用いられる噴射剤で
あれば特に限定されず、フロンガス、LPガス、ジメチ
ルエーテル、炭酸ガス、窒素等を好ましく使用すること
ができる。ただし、噴射剤の選択にあたっては系の相溶
性、燃性等を配慮しなければならない。The propellant is not particularly limited as long as it is a propellant commonly used in aerosols, and fluorocarbon gas, LP gas, dimethyl ether, carbon dioxide, nitrogen, etc. can be preferably used. However, when selecting a propellant, consideration must be given to system compatibility, flammability, etc.
カビ止め剤、消臭剤、添加剤、稀釈剤、噴射剤の量的割
合はたとえば稀釈剤100重量部に対して、カビ止め剤
005〜3部、消臭剤05〜5部、添加剤05〜5部が
好ましく、噴射剤は50〜400部使用される。The quantitative ratio of the mold inhibitor, deodorant, additive, diluent, and propellant is, for example, 0.5 to 3 parts of the mold inhibitor, 0.5 to 5 parts of the deodorant, and 0.5 parts of the additive to 100 parts by weight of the diluent. ~5 parts is preferred, with 50 to 400 parts of propellant being used.
本発明においては上記エアゾールタイプの防カビ剤ヲエ
アコンのエバポレーターに直接噴射スるものであるが、
噴射口としてはドレンホースを利用する方法、エア吹出
し口を利用する方法、エア吸込口を利用する方法がある
が、いずれもエバポレーターに向かって直接噴霧するこ
とが肝要である0
以下、実施例を挙げて本発明をよシ具体的に脱明する。In the present invention, the aerosol type antifungal agent is directly injected into the evaporator of the air conditioner.
There are methods to use a drain hose, an air outlet, and an air suction port as the injection port, but in all cases, it is important to spray directly toward the evaporator. The present invention will be explained more specifically.
下記組成のエアゾールを調整し、車のエアコンのドレン
ホースからエバポレーターに向けて5秒間噴射し、これ
を毎日−回行なった。車は3台用意し、エアコンの使用
時間、走行距離を揃えて1ケ月間実験を続けた。エアコ
ン始動時に送風される風の官能試験を行ない、その結果
を表1に示す。An aerosol having the following composition was prepared and injected for 5 seconds from the drain hose of a car air conditioner toward an evaporator, and this was repeated once every day. Three cars were prepared, and the experiment continued for a month with the same air conditioner usage hours and the same mileage. A sensory test was conducted on the air blown when the air conditioner was started, and the results are shown in Table 1.
実施例1
サイアベンダゾール 0.5f
アビエチン酸系消臭剤 2v
エチルアルコール 120g
L P G 80 f
実施例2
サイアベンダゾール 0.4fI
ラウリルメタクリレート 3Ii+
香料 1g
エチルアルコール 120g
ジクロルジフルオルメタン(フロン12 ) 1459
フルオルトリクロルメタン(フロン11) 629比較
例1
香料 1g
エチルアルコール 120 Ii+
LPG 809
〔発明の効果〕
本発明は次のような効果を発揮する。Example 1 Thiabendazole 0.5f Abietic acid deodorant 2v Ethyl alcohol 120g LPG 80f Example 2 Thiabendazole 0.4fI Lauryl methacrylate 3Ii+ Fragrance 1g Ethyl alcohol 120g Dichlorodifluoromethane (Freon 12) 1459
Fluorotrichloromethane (Freon 11) 629 Comparative Example 1 Perfume 1g Ethyl Alcohol 120 Ii+ LPG 809 [Effects of the Invention] The present invention exhibits the following effects.
(イ) 防カビ剤をカビの発生しやすいエアコンのエバ
ポレーターに噴霧するため、カビが発生しない0
(ロ) エアコンのカビ発生が防止されるので臭気がな
くなり、かつ空気も清浄化される。(b) Since the anti-mold agent is sprayed on the evaporator of the air conditioner, where mold is likely to grow, no mold will form. (b) Since the growth of mold in the air conditioner is prevented, odors will be eliminated and the air will be purified.
(ハ) エアゾールタイプであるため操作が極めて簡単
であり、装置解体の必要がなくなる。(c) Since it is an aerosol type, it is extremely easy to operate and there is no need to dismantle the device.
特許庁長官 殿
1、事件の表示
昭和59年 特許願 第 117,796号2、発毛の
名称
エアコンのカビ発生防止方法
3、補正をする者
事件との関係 特許出願人
住 所 名古屋市中村区大宮町3丁目24番地の2氏
名(名称) 株式会社 交 軸 社代表者 山 下 禮
市(外1名)
4、代 理 人 〒453
住 所 名古屋市中村区則武−丁目13番9号桑
一!。Commissioner of the Japan Patent Office 1. Indication of the case 1982 Patent Application No. 117,796 2. Name of hair growth Method for preventing mold growth in air conditioners 3. Relationship with the amendment person case Patent applicant address Nakamura-ku, Nagoya City Mr. 2 of 3-24 Omiyacho
Name: Kojiku Co., Ltd. Representative: Rei Yamashita (1 other person) 4. Agent: 453 Address: 13-9 Noritake-chome, Nakamura-ku, Nagoya Kuwaichi! .
ナ
(1)明細書第6頁9行目「内容物を」から同頁10行
目「可溶化剤」までを、「界面活性剤」と補正します。(1) The text from page 6, line 9, ``Contents'' to page 10, ``Solubilizing agent,'' will be corrected to ``surfactant.''
(2)明細書第6頁3.0行目「カビ止め剤0.05〜
3部」とあるを、これを[カビ止め剤0.03〜3部]
と補正します。(2) Page 6, line 3.0 of the specification “Mold inhibitor 0.05~
3 parts", use this [0.03 to 3 parts of mold inhibitor]
I will correct it.
(3)明細書第6頁10行目[消臭剤0.5〜5部」と
あるを、これを「消臭剤0.05〜5部」と補正します
。(3) The statement "0.5 to 5 parts of deodorant" on page 6, line 10 of the specification should be corrected to "0.05 to 5 parts of deodorant."
(4)明細書第6頁10行目から同頁11行目にかけて
[添加剤0.5〜5部」とあるを、これを「添加剤0.
05〜5部」と補正します。(4) From line 10 on page 6 of the specification to line 11 on the same page, the phrase “additive 0.5 to 5 parts” was replaced with “additive 0.5 to 5 parts.”
05-5 parts”.
(5)明細書第6頁11行目[噴射剤は50〜400部
」とあるを、これを「噴射剤は50〜1Soo部Jと補
正します。(5) The statement on page 6, line 11 of the specification [Propellant: 50-400 parts] has been corrected to "Propellant: 50-1 Soo parts J."
Claims (1)
剤を直接噴霧することを特徴とすZエアコンのカビ発生
防止方法。A method for preventing mold growth in a Z air conditioner, which is characterized by spraying an aerosol type anti-mold agent directly onto the evaporator of the air conditioner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59117796A JPS60263043A (en) | 1984-06-08 | 1984-06-08 | Prevention of generation of fungus in air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59117796A JPS60263043A (en) | 1984-06-08 | 1984-06-08 | Prevention of generation of fungus in air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60263043A true JPS60263043A (en) | 1985-12-26 |
Family
ID=14720500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59117796A Pending JPS60263043A (en) | 1984-06-08 | 1984-06-08 | Prevention of generation of fungus in air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60263043A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63286159A (en) * | 1987-05-19 | 1988-11-22 | Tsuchiya:Kk | Method for deodorizing and antifungal treatment of air conditioner by foam |
JPH02503873A (en) * | 1987-06-22 | 1990-11-15 | ザ・コモンウェルス・インダストリアル・ギャシズ・リミテッド | Air conditioning system treatment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591328A (en) * | 1969-08-22 | 1971-07-06 | Bela J Szappanyos | Method of and means for controlling mold spores in air-handling systems |
JPS5633103A (en) * | 1979-08-23 | 1981-04-03 | Nippon Steel Corp | Feeding method for cast slab to hot rolling pass |
JPS58101717A (en) * | 1981-12-11 | 1983-06-17 | Hitachi Ltd | Filter for air-conditioner |
-
1984
- 1984-06-08 JP JP59117796A patent/JPS60263043A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591328A (en) * | 1969-08-22 | 1971-07-06 | Bela J Szappanyos | Method of and means for controlling mold spores in air-handling systems |
JPS5633103A (en) * | 1979-08-23 | 1981-04-03 | Nippon Steel Corp | Feeding method for cast slab to hot rolling pass |
JPS58101717A (en) * | 1981-12-11 | 1983-06-17 | Hitachi Ltd | Filter for air-conditioner |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63286159A (en) * | 1987-05-19 | 1988-11-22 | Tsuchiya:Kk | Method for deodorizing and antifungal treatment of air conditioner by foam |
JPH02503873A (en) * | 1987-06-22 | 1990-11-15 | ザ・コモンウェルス・インダストリアル・ギャシズ・リミテッド | Air conditioning system treatment |
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