JP2003227622A - Bactericidal and deodorizing air conditioning system using sterile water - Google Patents
Bactericidal and deodorizing air conditioning system using sterile waterInfo
- Publication number
- JP2003227622A JP2003227622A JP2002027388A JP2002027388A JP2003227622A JP 2003227622 A JP2003227622 A JP 2003227622A JP 2002027388 A JP2002027388 A JP 2002027388A JP 2002027388 A JP2002027388 A JP 2002027388A JP 2003227622 A JP2003227622 A JP 2003227622A
- Authority
- JP
- Japan
- Prior art keywords
- water
- air
- sterilizing
- conditioning system
- air conditioner
- 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
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Central Air Conditioning (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、除菌脱臭空調シス
テムに係り、特に、空気調和機（以下、空調機という）
を、循環空気と殺菌水とを接触させる構造とすることに
より、空調機を循環する空調空気中に存在する微生物の
除菌および臭気の除去を、効果的に行えるようにした、
殺菌水を用いた除菌脱臭空調システムに関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disinfection deodorization air conditioning system, and more particularly to an air conditioner (hereinafter referred to as an air conditioner).
By having a structure in which the circulating air and the sterilizing water are brought into contact with each other, it is possible to effectively remove bacteria and odors of microorganisms existing in the conditioned air circulating the air conditioner,
The present invention relates to a disinfection deodorization air conditioning system using sterilized water.
【０００２】[0002]
【従来の技術】従来から、ＭＲＳＡによる院内感染が問
題となっている病院や食品工場、医薬品工場等の細菌を
嫌う施設では、建物内の空気中に浮遊する細菌を確実に
除菌することが必要とされている。このような目的で用
いられる既存の循環空気除菌用の空調システムとして
は、オゾン滅菌方式や光触媒酸化チタンを利用した滅菌
方式がある。2. Description of the Related Art Conventionally, in hospitals, food factories, pharmaceutical factories, and other facilities that are susceptible to nosocomial infections caused by MRSA, bacteria that disperse in the air inside a building can be reliably eliminated. is necessary. As an existing air conditioning system for circulating air sterilization used for such a purpose, there are an ozone sterilization method and a sterilization method using photocatalytic titanium oxide.
【０００３】このうち、オゾン滅菌方式は、放電式ある
いは電解反応式等のオゾン生成方式を用いて生成したオ
ゾン（Ｏ3）およびオゾンの分解によって生じるＨＯ・
やＨＯ2・等のフリーラジカルにより、菌体の酵素タン
パク質などを酸化分解するものである。Of these, the ozone sterilization method is ozone (O 3 ) generated by using an ozone generation method such as a discharge method or an electrolytic reaction method, and HO generated by decomposition of ozone.
Free radicals such as HO 2 and HO 2 oxidize and decompose enzyme proteins of bacterial cells.
【０００４】一方、光触媒酸化チタンを利用した滅菌方
式は、酸化チタンに太陽光などの紫外線を照射すると、
光触媒作用によってスーパーオキサイドイオン（Ｏ2 -）
とヒドロキシラジカル（・ＯＨ）ができ、これらの強力
な酸化力によって、触媒表面に付着した有機化合物が酸
化され、分解されることを利用したものである。なお、
図７は、光触媒酸化チタンを利用した滅菌方式の概念図
を示したものである。On the other hand, the sterilization method using the photocatalytic titanium oxide, when the titanium oxide is irradiated with ultraviolet rays such as sunlight,
Superoxide ions by photocatalysis (O 2 -)
And hydroxyl radicals (.OH) are formed, and these strong oxidizing powers oxidize and decompose the organic compounds attached to the catalyst surface. In addition,
FIG. 7 is a conceptual diagram of a sterilization method using photocatalytic titanium oxide.
【０００５】また、食塩水を電気分解することによって
得られる強酸性水を、空調機内に配設した噴霧ノズルに
よって、除菌対象となる空気に直接噴霧するように構成
した強酸性水噴霧型除菌システムも用いられている。図
８（Ａ）（Ｂ）はその概略構成を示す概略構成図であ
る。すなわち、図８（Ａ）に示すように、空気を循環さ
せる送風機１、温湿度調整を行う冷却および加熱コイル
２、３、エリミネータ４、および電解強酸性水をケース
内に導入される空気に噴霧する噴霧ノズル５が、ケース
６内部に設置されて空調機１０が構成されている。Further, strong acid water obtained by electrolyzing a saline solution is directly sprayed on the air to be sterilized by a spray nozzle provided in an air conditioner. Bacterial systems have also been used. 8A and 8B are schematic configuration diagrams showing the schematic configuration. That is, as shown in FIG. 8 (A), a blower 1 for circulating air, cooling and heating coils 2 and 3 for adjusting temperature and humidity, an eliminator 4, and electrolytic strongly acidic water are sprayed on the air introduced into the case. The spray nozzle 5 is installed inside the case 6 to form the air conditioner 10.
【０００６】また、電解強酸性水を供給するための手段
として、強酸性水生成装置７およびポンプ８が設けら
れ、強酸性水生成装置７によって生成された強酸性水
が、ポンプ８を介して噴霧ノズル５に供給されるように
構成されている。そして、この噴霧ノズル５によって、
強酸性水が、空調機１０内に導入された除菌対象となる
空気に直接噴霧されるように構成されている。なお、強
酸性水噴霧型除菌システムの構成としては、図８（Ｂ）
に示したように、噴霧ノズル５をケース６の上部に水平
に配設したものもある。As a means for supplying the electrolyzed strongly acidic water, a strongly acidic water producing device 7 and a pump 8 are provided, and the strongly acidic water produced by the strongly acidic water producing device 7 is passed through the pump 8. It is configured to be supplied to the spray nozzle 5. And with this spray nozzle 5,
The strongly acidic water is configured to be directly sprayed on the air that has been introduced into the air conditioner 10 and is to be sterilized. The structure of the strong acid water spray type sterilization system is shown in FIG. 8 (B).
In some cases, the spray nozzle 5 is horizontally arranged above the case 6 as shown in FIG.
【０００７】また、次亜塩素酸ナトリウム（次亜塩素酸
イオン）を主成分とした水溶液、すなわち食塩水を電気
分解することによって得られる電解次亜水や次亜塩素酸
ナトリウムを薄めた水溶液を、空調機内に配設した噴霧
ノズルによって、除菌対象となる空気に直接噴霧するよ
うに構成した水噴霧型除菌システムも用いられている。Further, an aqueous solution containing sodium hypochlorite (hypochlorite ion) as a main component, that is, an electrolytic hypochlorous water obtained by electrolyzing a saline solution or an aqueous solution obtained by diluting sodium hypochlorite is prepared. A water spray type disinfection system configured to directly spray air to be disinfected by a spray nozzle provided in an air conditioner is also used.
【０００８】[0008]
【発明が解決しようとする課題】しかしながら、上述し
たような従来の滅菌方式には、以下に述べるような問題
点があった。まず、近年の環境面における臭気の重要度
の高まりと共に、空調設備においても脱臭作用や臭気の
元となる混入ガスの除去が求められるようになってきて
いるが、上述したような従来の滅菌方式においては、微
生物を除菌することはできても、脱臭作用や混入ガスの
除去作用を高効率で得ることはできなかった。However, the conventional sterilization method as described above has the following problems. First, with the recent increase in the importance of odors in the environmental aspect, it has become necessary to remove the deodorizing action and the mixed gas that causes odors in air conditioning equipment. In the above, although it was possible to sterilize the microorganism, it was not possible to obtain the deodorizing effect and the effect of removing the mixed gas with high efficiency.
【０００９】また、光触媒酸化チタンを利用した滅菌方
式は、空気清浄器や室内用のファンコイルユニットのよ
うな極小風量タイプに対しては効果があるが、空調機の
ような大風量タイプに対しては、フィルタと空気の接触
時間が短く、除菌効果が弱いといった問題があった。さ
らに、紫外線の照射が不可欠であるため、紫外線ランプ
からの紫外線が当たらない部分では抗菌効果がないとい
う問題もあった。The sterilization method using photocatalytic titanium oxide is effective for extremely small air flow types such as air purifiers and indoor fan coil units, but for large air flow types such as air conditioners. However, there has been a problem that the contact time between the filter and air is short and the sterilization effect is weak. Further, since the irradiation of ultraviolet rays is indispensable, there is a problem that there is no antibacterial effect in a portion which is not exposed to the ultraviolet rays from the ultraviolet lamp.
【００１０】また、強酸性水噴霧型除菌システムにおい
ては、強酸性水の殺菌力の持続性に問題があり、強酸性
水を除菌対象となる空気に直接噴霧することによって、
強酸性水が空気と接触し、殺菌効果が低下してしまうと
いう問題があった。また、強酸性水を除菌対象となる空
気に直接噴霧した場合、気液接触効率が悪く、優れた除
菌効果を得ることはできなかった。さらに、塩素ガスが
発生するため、その臭気にも問題があった。なお、強酸
性水を利用した方法には、特開平７―２１７９４３号公
報に示されているように、強酸性水製フィルタを用いる
方法もあるが、この方法では、図９に示すように、ｐＨ
が低いので塩素ガスの発生量が多く、その臭気が大きな
問題となっていた。Further, in the strongly acidic water spray type sterilization system, there is a problem in the sustainability of the sterilizing power of the strongly acidic water, and by directly spraying the strongly acidic water to the air to be sterilized,
There is a problem that the strongly acidic water comes into contact with air and the bactericidal effect is reduced. Further, when the strongly acidic water was directly sprayed on the air to be sterilized, the gas-liquid contact efficiency was poor and an excellent sterilization effect could not be obtained. Further, since chlorine gas is generated, there is a problem in its odor. As a method using strongly acidic water, there is a method using a strongly acidic water filter as shown in Japanese Patent Laid-Open No. 7-217943, but in this method, as shown in FIG. pH
Because of the low level, the amount of chlorine gas generated was large, and the odor was a major problem.
【００１１】また、従来の殺菌方式においては、殺菌作
用は、空調機の装置内のみでしか得られないため、室内
の壁面や床、さらに調度家具類の表面に付着する細菌
や、外から侵入した空中浮遊細菌等の、空調機外に存在
する微生物については、殺菌することができなかった。Further, in the conventional sterilization method, since the sterilizing action can be obtained only in the device of the air conditioner, bacteria adhering to the wall surfaces and floors of the room and the surface of the furniture and intrusion from the outside. It was not possible to sterilize the microorganisms existing outside the air conditioner such as the airborne bacteria.
【００１２】本発明は、上述したような従来技術の問題
点を解決するために提案されたものであり、その目的
は、空調空気中に存在する微生物等の除菌を高効率で実
施でき、さらに、空調空気中に存在する臭気や混入ガス
を除去できる、殺菌水を用いた除菌脱臭空調システムを
提供することである。The present invention has been proposed in order to solve the above-mentioned problems of the prior art, and an object thereof is to highly effectively remove bacteria such as microorganisms existing in conditioned air. Another object of the present invention is to provide a disinfecting and deodorizing air conditioning system using sterilizing water, which can remove odors and mixed gases existing in conditioned air.
【００１３】[0013]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明は、空調機内に除菌脱臭エレメントを設
け、この除菌脱臭エレメントに殺菌水による水膜を形成
し、この水膜に空気を接触させることにより、気液接触
面積を増大させて空気中の微生物を高効率で除去すると
共に、空気中に存在する臭気や混入ガスを除去できるよ
うにしたものである。To achieve the above object, the present invention provides a disinfecting deodorizing element in an air conditioner, and forms a water film of sterilizing water on the disinfecting deodorizing element. By contacting the air with the air, the gas-liquid contact area is increased to remove the microorganisms in the air with high efficiency, and the odor and the mixed gas existing in the air can be removed.
【００１４】請求項１の発明は、空調機によって循環す
る空気中に存在する微生物の除菌および臭気の除去を行
うための除菌脱臭空調システムにおいて、次のような特
徴を有するものである。すなわち、空調機内における空
気通路の一部に空気通路の断面全体をほぼ覆うように設
けられた除菌脱臭エレメントと、除菌脱臭エレメントに
対して殺菌水を供給することにより除菌脱臭エレメント
のほぼ全面に水膜を形成する殺菌水供給部とを備え、除
菌脱臭エレメントに形成された水膜に対して空調機内に
導入された空気を接触させるように構成されたことを特
徴としている。The invention of claim 1 is a sterilization / deodorization air-conditioning system for sterilizing microorganisms existing in the air circulated by an air conditioner and for removing odors, having the following features. That is, a part of the air passage in the air conditioner is provided with a disinfecting deodorizing element provided so as to substantially cover the entire cross section of the air passage, and by supplying sterilizing water to the disinfecting deodorizing element, the disinfecting deodorizing element is almost A sterilizing water supply unit that forms a water film on the entire surface is provided, and the air introduced into the air conditioner is brought into contact with the water film formed on the disinfection deodorizing element.
【００１５】この特徴によれば、空調機内の一部に設置
された除菌脱臭エレメントを殺菌水で湿らせることによ
り除菌脱臭エレメントの全面に水膜を形成し、この水膜
と除菌脱臭対象となる空気とを接触させることができる
ので、気液接触面積が大幅に増大する。その結果、空気
中の微生物が高効率で除去できると共に、空気中に存在
する臭気やガスを除去することができる。また、空気通
路の断面をほぼ覆う水膜を形成することにより、空調機
内に導入された空気を高効率で水膜に接触させることが
できるため、空調機内に導入された空気について微生物
の除去と臭気やガスの除去を確実に行うことができる。
また、水廻りに殺菌水を使用することにより、循環空気
はもとより空調機の内部まで十分に除菌できるので、空
調機内部の無菌化が可能となる。しかも、除菌脱臭エレ
メントを通過した空気は、殺菌水と気液接触することに
よりその空気自体が殺菌性能を有する。したがって、空
調系全体の除菌効果が期待できる。According to this feature, a water film is formed on the entire surface of the disinfecting deodorizing element by moistening the disinfecting deodorizing element installed in a part of the air conditioner with sterilizing water. Since the target air can be contacted, the gas-liquid contact area is significantly increased. As a result, microorganisms in the air can be removed with high efficiency, and odors and gases existing in the air can be removed. Further, by forming a water film that almost covers the cross section of the air passage, the air introduced into the air conditioner can be brought into contact with the water film with high efficiency. It is possible to reliably remove odors and gases.
Further, by using sterilized water around the water, it is possible to sufficiently sterilize not only the circulating air but also the inside of the air conditioner, so that the inside of the air conditioner can be sterilized. Moreover, the air that has passed through the disinfecting deodorizing element has a sterilizing performance by itself when it comes into gas-liquid contact with sterilizing water. Therefore, the bactericidal effect of the entire air conditioning system can be expected.
【００１６】請求項２の発明は、請求項１の除菌脱臭空
調システムにおいて、除菌脱臭エレメントに対する殺菌
水供給部による殺菌水の供給方式が、滴下および噴霧の
中から選択された方式であることを特徴としている。こ
の特徴によれば、次のような作用が得られる。まず、殺
菌水を滴下する場合には、高圧のポンプが不要となり、
噴霧方式に比べてランニングコストが削減できる。ま
た、殺菌水を噴霧する場合には、噴霧するための構成要
素が必要となるが、殺菌水が除菌脱臭エレメントに向け
て直接噴霧されるので、水噴霧による除菌脱臭と、水膜
による除菌脱臭との相乗効果が得られる。According to a second aspect of the present invention, in the disinfection deodorization air conditioning system according to the first aspect, the sterilization water supply system for the sterilization deodorization element is selected from dropping and spraying. It is characterized by that. According to this feature, the following actions are obtained. First, when sterilizing water is dropped, a high-pressure pump is not required,
Running costs can be reduced compared to the spray method. Further, when spraying sterilizing water, a component for spraying is required, but since the sterilizing water is sprayed directly toward the disinfecting deodorizing element, disinfecting deodorizing by water spray and water film A synergistic effect with disinfection and deodorization can be obtained.
【００１７】請求項３の発明は、請求項１または請求項
２の除菌脱臭空調システムにおいて、殺菌水が、電解機
能水、弱酸性水、塩素系水溶液、オゾン水、の中から選
択された殺菌効果を有する水溶液であることを特徴とし
ている。ここで、電解機能水は、塩化物を添加した水溶
液を電気分解して生成される次亜塩素酸を含む電解機能
水であって、ｐＨ３以下の強酸性水、ｐＨ５〜７の電解
中性水、ｐＨ８〜９の電解次亜水の中から選択される。
また、弱酸性水は、次亜塩素酸（ＨＯＣｌ）を主成分と
し、ｐＨ５〜７の弱酸性で有効塩素濃度が数ｐｐｍ〜数
１００ｐｐｍの水溶液である。また、塩素系水溶液は、
塩化物がとけ込んだ水溶液を、有効塩素濃度が数ｐｐｍ
〜数１００ｐｐｍ程度に希釈し、殺菌能力を保持した水
溶液である。さらに、オゾン水は、オゾンを水に溶け込
ませた水溶液である。According to a third aspect of the present invention, in the disinfection deodorizing air conditioning system according to the first or second aspect, the sterilizing water is selected from electrolytic functional water, weakly acidic water, chlorine-based aqueous solution, and ozone water. It is characterized by being an aqueous solution having a bactericidal effect. Here, the electrolyzed functional water is electrolyzed functional water containing hypochlorous acid generated by electrolyzing an aqueous solution to which chloride is added, and is strongly acidic water of pH 3 or less, electrolysis neutral water of pH 5 to 7. , PH 8-9 electrolyzed hypochlorite.
The weakly acidic water is an aqueous solution containing hypochlorous acid (HOCl) as a main component, weakly acidic at pH 5 to 7, and having an effective chlorine concentration of several ppm to several 100 ppm. In addition, the chlorine-based aqueous solution,
The effective chlorine concentration of an aqueous solution containing dissolved chloride is several ppm.
It is an aqueous solution that is diluted to about several hundreds of ppm and retains the sterilizing ability. Furthermore, ozone water is an aqueous solution in which ozone is dissolved.
【００１８】この特徴によれば、次のような作用が得ら
れる。すなわち、殺菌水として、殺菌水の製法やその種
類に何ら限定されることなく、電解機能水、弱酸性水、
塩素系水溶液、オゾン水、といった幅広い種類の殺菌効
果を有する水溶液を広く使用可能であるため、任意の製
法で生成された任意の種類の殺菌水を自由に使用可能で
ある。According to this feature, the following effects can be obtained. That is, as the sterilizing water, without being limited to the manufacturing method and its type of sterilizing water, electrolytic functional water, weak acidic water,
Since a wide variety of aqueous solutions having a bactericidal effect such as a chlorine-based aqueous solution and ozone water can be widely used, any type of sterilized water produced by any manufacturing method can be freely used.
【００１９】請求項４の発明は、請求項１乃至請求項３
のいずれかの除菌脱臭空調システムにおいて、除菌脱臭
エレメントが、保水性を有する素材により構成されてい
ることを特徴としている。この特徴によれば、保水性を
有する素材により除菌脱臭エレメントを構成することに
より、殺菌水の供給量を低減することができるだけでな
く、除菌脱臭対象となる空気との接触時間を長くするこ
とができるので、除菌脱臭性能を向上させることができ
る。The invention of claim 4 is the first to third aspects of the invention.
In any one of the disinfection deodorization air conditioning system, the disinfection deodorization element is characterized by being made of a material having water retention property. According to this feature, by constructing the disinfecting deodorizing element with a material having water retention, not only can the supply amount of sterilizing water be reduced, but the contact time with the air to be disinfecting deodorizing can be lengthened. Therefore, the disinfecting and deodorizing performance can be improved.
【００２０】請求項５の発明は、請求項１乃至請求項４
のいずれかの除菌脱臭空調システムにおいて、空調機か
ら供給される循環空気を、除菌脱臭対象となる室内全体
に循環させる送風機を備えたことを特徴としている。こ
の特徴によれば、空調機から供給される循環空気を、室
内全体に循環させることができるため、空調機内の空気
だけでなく、除菌脱臭対象となる室内全体について優れ
た除菌脱臭性能を得ることができる。すなわち、前述し
た通り、本発明においては、空調機内部を無菌化できる
と共に空調機を循環する空気自体が殺菌性能を有する。
そのため、無菌化された空調機により殺菌性能を有する
空気を室内全体に循環させることによって、室内空気中
の微生物だけでなく、壁面や床面、調度家具類の表面に
存在する微生物を殺菌すると共に、室内の臭気やガスを
除去することができる。The invention of claim 5 is the first to fourth aspects of the invention.
In any of the disinfection deodorization air conditioning system, a blower for circulating the circulating air supplied from the air conditioner throughout the room to be disinfected and deodorized is characterized. According to this feature, since the circulating air supplied from the air conditioner can be circulated throughout the room, excellent sterilizing and deodorizing performance is achieved not only for the air in the air conditioner but also for the entire room to be sterilized and deodorized. Obtainable. That is, as described above, in the present invention, the inside of the air conditioner can be sterilized, and the air itself circulating through the air conditioner has sterilizing performance.
Therefore, by circulating the air having sterilization performance in the entire room by a sterilized air conditioner, not only the microorganisms in the indoor air but also the microorganisms existing on the wall surface, the floor surface, and the surface of the furniture are sterilized. , It is possible to remove odors and gases in the room.
【００２１】[0021]
【発明の実施の形態】以下、本発明の実施の形態（以
下、実施形態という）について、図面を参照して具体的
に説明する。第１実施形態および第２実施形態は、空気
と殺菌水との接触効率を上げることにより除菌脱臭効果
を高めるようにしたものである。また、第３実施形態
は、殺菌水の噴霧水量を最適に制御できるようにしたも
のである。なお、図８に示した従来技術と同一の部材に
は同一の符号を付して、説明は省略する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention (hereinafter referred to as embodiments) will be specifically described below with reference to the drawings. The first embodiment and the second embodiment are designed to enhance the disinfecting and deodorizing effect by increasing the contact efficiency between air and sterilizing water. In addition, the third embodiment is such that the spray water amount of sterilizing water can be optimally controlled. The same members as those of the conventional technique shown in FIG. 8 are designated by the same reference numerals, and the description thereof will be omitted.
【００２２】［１．第１実施形態］
［１−１．構成］第１実施形態の殺菌水を用いた除菌脱
臭空調システムは、空気と殺菌水との接触効率を上げる
手段として、除菌脱臭エレメントを用いると共に、この
除菌脱臭エレメントに殺菌水を滴下して水膜を形成する
ようにしたものである。図１は、本実施形態の殺菌水を
用いた除菌脱臭空調システムの構成を示す概略構成図で
ある。この図１に示すように、本実施形態における除菌
脱臭空調システムの空調機２０は、空気を循環させる送
風機１、温湿度調整を行う冷却および加熱コイル２、
３、および殺菌水を空気と接触させる水膜を形成する除
菌脱臭エレメント２１が、１つまたは複数のケース６に
設置されて構成されている。[1. First Embodiment] [1-1. Configuration] The disinfection deodorization air-conditioning system using the sterilized water of the first embodiment uses a disinfection deodorization element as a means for increasing the contact efficiency between air and the sterilization water, and sterilized water is dripped onto this disinfection deodorization element. Then, a water film is formed. FIG. 1 is a schematic configuration diagram showing the configuration of a disinfection deodorization air conditioning system using the sterilizing water of this embodiment. As shown in FIG. 1, an air conditioner 20 of the disinfection deodorization air conditioning system according to the present embodiment includes a blower 1 for circulating air, a cooling and heating coil 2 for adjusting temperature and humidity,
3, and the disinfecting deodorizing element 21 that forms a water film that brings sterilizing water into contact with air is installed in one or a plurality of cases 6 and configured.
【００２３】そして、空調機２０の外部には、除菌脱臭
エレメント２１に殺菌水を供給するための手段として、
殺菌水生成装置２２、定流量ポンプ２３、および流量調
整弁２４が設けられており、殺菌水生成装置２２によっ
て生成された殺菌水が、定流量ポンプ２３および流量調
整弁２４を介して除菌脱臭エレメント２１の上部に滴下
されるように構成されている。Outside the air conditioner 20, as means for supplying sterilizing water to the disinfection deodorizing element 21,
A sterilizing water generator 22, a constant flow pump 23, and a flow rate adjusting valve 24 are provided, and the sterilizing water generated by the sterilizing water generator 22 is sterilized and deodorized via the constant flow pump 23 and the flow rate adjusting valve 24. It is configured to be dropped on the top of the element 21.
【００２４】また、図中２０ａは空調機２０の入口、２
０ｂは空調機２０の出口であり、空調機２０の入口２０
ａから、除菌脱臭対象となる空気が空調機２０内に供給
されるように構成されており、除菌脱臭エレメント２１
は入口２０ａ側に配置され、送風機１は出口２０ｂ側に
配置されている。すなわち、除菌脱臭エレメント２１
は、空調機２０内における空気通路の入口２０ａ近傍の
上流部に、空気通路の断面全体を覆うように配置されて
いる。Reference numeral 20a in the figure denotes the entrance of the air conditioner 20, 2
0b is the outlet of the air conditioner 20, and the inlet 20 of the air conditioner 20
The air to be sterilized and deodorized is supplied to the air conditioner 20 from a.
Is arranged on the inlet 20a side, and the blower 1 is arranged on the outlet 20b side. That is, the disinfection deodorizing element 21
Is arranged in the air conditioner 20 at an upstream portion near the inlet 20a of the air passage so as to cover the entire cross section of the air passage.
【００２５】また、送風機１は、空調機２０内における
空気通路の出口２０ｂ部分に配置されており、空調機２
０内の空気を外部に強制排出することにより、空調機２
０の入口２０ａから出口２０ｂへの空気の流れを生成
し、それによって、除菌脱臭対象となる室内の空気を空
調機２０内に強制的に流入させるようになっている。こ
の送風機１としては、室内全体に亘って空気を十分に強
制循環させることの可能な送風機が使用されている。Further, the blower 1 is arranged at the outlet 20b of the air passage in the air conditioner 20, and the air conditioner 2
By forcibly discharging the air inside 0 to the outside,
A flow of air from the inlet 20a of 0 to the outlet 20b is generated, whereby the air in the room to be disinfected and deodorized is forced to flow into the air conditioner 20. As the blower 1, a blower capable of sufficiently forcedly circulating air throughout the room is used.
【００２６】図２（Ａ）（Ｂ）は、水膜を形成する除菌
脱臭エレメント２１の構成を示す図であり、（Ａ）は斜
視図、（Ｂ）は正面図である。この図２（Ａ）（Ｂ）に
示すように、除菌脱臭エレメント２１の中央部にはパッ
ド２１ａが配設され、その上面には分散マット２１ｂが
取り付けられている。そして、この分散マット２１ｂ
に、流量調整弁２４（図１）に接続された散水ヘッダ２
５を介して殺菌水が供給されるように構成されている。
一方、パッド２１ａの下部にはドレンパン２１ｃが配設
されており、パッド２１ａを流下した殺菌水をドレンパ
ン２１ｃによりケース外部に排出できるように構成され
ている。2 (A) and 2 (B) are views showing the constitution of the disinfecting deodorizing element 21 forming a water film, (A) is a perspective view and (B) is a front view. As shown in FIGS. 2A and 2B, a pad 21a is arranged at the center of the disinfection deodorizing element 21, and a dispersion mat 21b is attached to the upper surface thereof. And this dispersion mat 21b
The sprinkler header 2 connected to the flow control valve 24 (FIG. 1)
The sterilizing water is supplied through the unit 5.
On the other hand, a drain pan 21c is arranged below the pad 21a, and the sterilizing water flowing down the pad 21a can be discharged to the outside of the case by the drain pan 21c.
【００２７】なお、水膜を形成する除菌脱臭エレメント
２１のパッド２１ａとして、保水性の高い吸水性素材を
使用すると、殺菌水の滴下量を低減することができるだ
けでなく、除菌脱臭対象となる空気との接触時間を長く
することができるので、除菌脱臭性能を向上させること
ができる。このパッド２１ａの材質としては、例えば、
グラスファイバを骨材として焼成した複合セラミックス
や、多孔質セラミックを用いることができる。また、ポ
リエステル、ポリエチレン等の化学繊維を用いた吸水性
素材を用いてもよい。また、除菌脱臭エレメント２１の
別の構成としては、図３に示すように、除菌脱臭エレメ
ント２１の上部にタンク２６を配設し、このタンク２６
内に殺菌水を貯め、所定量ずつ除菌脱臭エレメント２１
に滴下するように構成することもできる。If a water-absorbing material having a high water-retaining property is used as the pad 21a of the disinfection deodorizing element 21 that forms a water film, not only can the amount of sterilized water dropped be reduced, Since it is possible to lengthen the contact time with the air, the disinfecting and deodorizing performance can be improved. The material of the pad 21a is, for example,
A composite ceramic obtained by firing glass fiber as an aggregate or a porous ceramic can be used. Further, a water absorbing material using a chemical fiber such as polyester or polyethylene may be used. In addition, as another configuration of the disinfection deodorization element 21, as shown in FIG. 3, a tank 26 is provided above the disinfection deodorization element 21, and the tank 26 is provided.
Sterile water is stored inside, and a predetermined amount of disinfection deodorizing element 21
It can also be configured to be dropped.
【００２８】なお、使用する殺菌水は、殺菌効果を有す
る水溶液とし、製法やその種類によらないが、例えば、
次のような電解機能水、弱酸性水（中性水）、塩素系水
溶液、オゾン水、の中から選択された殺菌効果を有する
水溶液を使用する。
（１）電解機能水： 電気分解用にＮａＣｌ、ＫＣｌ、
ＨＣｌなどの塩化物を添加した水溶液を電気分解してで
きる強酸性水（ｐＨ３以下）、電解中性水（ｐＨ５〜
７）、電解次亜水（ｐＨ８〜９）を電解機能水とし、次
亜塩素酸や次亜塩素酸ナトリウム（次亜塩素酸イオン）
により殺菌を行う水溶液。The sterilizing water to be used is an aqueous solution having a sterilizing effect, and it does not depend on the manufacturing method or its type.
An aqueous solution having a bactericidal effect selected from the following electrolyzed functional water, weakly acidic water (neutral water), chlorine-based aqueous solution, and ozone water is used. (1) Electrolyzed functional water: NaCl, KCl, for electrolysis
Strongly acidic water (pH 3 or less) formed by electrolyzing an aqueous solution to which chloride such as HCl is added, electrolysis neutral water (pH 5 to 5)
7), electrolyzed hypochlorite (pH 8-9) is used as electrolyzed functional water, and hypochlorous acid or sodium hypochlorite (hypochlorite ion)
An aqueous solution that is sterilized by.
【００２９】（２）弱酸性水（中性水）： ｐＨ５〜７
の弱酸性で有効塩素濃度が数ｐｐｍ〜数１００ｐｐｍの
水溶液で、次亜塩素酸（ＨＯＣｌ）を主成分とし、ｐＨ
によっては次亜塩素酸イオン（ＣｌＯ-）を一部含み、
殺菌能力を有する水溶液。
（３）塩素系水溶液： 次亜塩素酸ナトリウム、二塩化
酸素、さらし粉、などの塩化物がとけ込んだ水溶液を、
有効塩素濃度が数ｐｐｍ〜数１００ｐｐｍ程度に希釈
し、殺菌能力を保持した水溶液。
（４）オゾン水： オゾンを水に溶け込ませた水で、殺
菌能力を有する水溶液。(2) Weakly acidic water (neutral water): pH 5 to 7
Weakly acidic and effective chlorine concentration of several ppm to several 100 ppm, with hypochlorous acid (HOCl) as the main component, and pH
Depending hypochlorite - containing part, (ClO)
Aqueous solution with sterilizing ability. (3) Chlorine-based aqueous solution: An aqueous solution in which chlorides such as sodium hypochlorite, oxygen dichloride, bleaching powder, etc. are dissolved,
An aqueous solution that has been diluted to an effective chlorine concentration of several ppm to several hundreds of ppm and retains its sterilizing ability. (4) Ozone water: Water obtained by dissolving ozone in water, which is an aqueous solution having a sterilizing ability.
【００３０】［１−２．作用・効果］上記のような構成
を有する本実施形態の殺菌水を用いた除菌脱臭空調シス
テムは、以下に述べるように作用する。すなわち、空調
機２０内に設置された除菌脱臭エレメント２１に殺菌水
を滴下し、除菌脱臭エレメント２１を殺菌水で湿らせる
ことにより、水膜を形成する。一方、空調機２０の入口
２０ａから流入した除菌脱臭対象となる空気は、除菌脱
臭エレメント２１を流下して水膜を形成した殺菌水と接
触することにより、その空気中に存在する微生物（細
菌、真菌等）が除菌されると共に、空気中に存在する臭
気やガスが除去される。[1-2. Action / Effect] The disinfection deodorization air-conditioning system using the sterilizing water of the present embodiment having the above-described configuration acts as described below. That is, sterilizing water is dropped on the disinfecting deodorizing element 21 installed in the air conditioner 20, and the disinfecting deodorizing element 21 is moistened with the sterilizing water to form a water film. On the other hand, the air that is the object of disinfection and deodorization that has flowed in from the inlet 20a of the air conditioner 20 comes into contact with the disinfection deodorization element 21 and the sterilized water that has formed a water film, so that the microorganisms present in the air ( (Bacteria, fungi, etc.) are sterilized, and odors and gases existing in the air are removed.
【００３１】また、本実施形態のように除菌脱臭エレメ
ント２１に水膜を形成した場合の気液接触面積は、除菌
脱臭エレメント２１を使用せずに単に殺菌水を噴霧した
場合に比べて１００倍程度になるため、その除菌脱臭効
果は格段と向上する。そしてまた、空調機２０内の空気
通路の断面全体を覆う水膜を形成することにより、空調
機２０内に導入された空気を高効率で水膜に接触させる
ことができるため、空調機２０内に導入された空気につ
いて微生物の除去と臭気やガスの除去を確実に行うこと
ができる。Further, the gas-liquid contact area in the case where a water film is formed on the disinfection deodorization element 21 as in this embodiment is larger than that in the case where sterilized water is simply sprayed without using the disinfection deodorization element 21. The sterilization / deodorization effect is remarkably improved because the sterilization is about 100 times. Further, by forming a water film covering the entire cross section of the air passage in the air conditioner 20, the air introduced into the air conditioner 20 can be brought into contact with the water film with high efficiency. It is possible to surely remove microorganisms and odors and gases in the air introduced into the.
【００３２】このように、本実施形態によれば、殺菌水
を水膜状にして除菌脱臭対象となる空気と接触させるこ
とにより、空気中の細菌をより効率よく除菌することが
でき、空気感染を有効に防止することができるので、無
菌空調機として、バイオロジカルクリーンルーム（ＢＣ
Ｒ）、病院施設や食品工場等の空調システムに適用する
と効果的である。また、殺菌水をワンパスで使用するこ
とにより、常に新しい殺菌水を供給できるため、常に強
力な除菌能力を維持することができる。As described above, according to the present embodiment, the bacteria in the air can be more efficiently sterilized by bringing the sterilized water into a water film and contacting it with the air to be sterilized and deodorized. As it can effectively prevent air infection, it can be used as a sterile air conditioner in a biological clean room (BC
R), it is effective when applied to air-conditioning systems such as hospital facilities and food factories. Further, by using sterilizing water in one pass, new sterilizing water can be constantly supplied, so that a strong sterilizing ability can always be maintained.
【００３３】また、水廻りに殺菌水を使用することによ
り、循環空気はもとより空調機２０の内部まで十分に除
菌できるので、空調機２０内部の無菌化が可能となる。
しかも、除菌脱臭エレメントを通過した空気は、殺菌水
と気液接触することによりその空気自体が殺菌性能を有
する。したがって、空調系全体の除菌効果が期待でき
る。この場合、送風機１として、室内全体に亘って空気
を十分に強制循環させることの可能な送風機を使用して
いるため、空調室内の空気だけでなく、壁面・床面・調
度家具類の表面に存在する微生物の除菌効果が期待で
き、また、室内全体の空気中の臭気やガスの除去が期待
できる。Further, by using sterilized water around the water, it is possible to sufficiently sterilize not only the circulating air but also the inside of the air conditioner 20, so that the inside of the air conditioner 20 can be sterilized.
Moreover, the air that has passed through the disinfecting deodorizing element has a sterilizing performance by itself when it comes into gas-liquid contact with sterilizing water. Therefore, the bactericidal effect of the entire air conditioning system can be expected. In this case, as the blower 1, a blower capable of sufficiently forcibly circulating air throughout the room is used, so not only the air in the air-conditioned room but also the wall surface, floor surface, and furniture surface. It can be expected to have a sterilizing effect on existing microorganisms, and can also be expected to remove odors and gases from the air in the entire room.
【００３４】そしてまた、殺菌水として、殺菌水の製法
やその種類に何ら限定されることなく、電解機能水、弱
酸性水、塩素系水溶液、オゾン水、といった幅広い種類
の殺菌効果を有する水溶液を広く使用可能であるため、
任意の製法で生成された任意の種類の殺菌水を自由に使
用可能である。したがって、既存のあるいは設置の容易
な殺菌水供給構成と、既存のあるいは容易に入手可能な
材料を用いて、容易に殺菌水を生成し、供給することが
できる。さらに、既存のあるいは容易に入手可能な殺菌
水をそのまま供給することもできる。なお、本実施形態
のように、殺菌水を除菌脱臭エレメント２１に滴下する
方式の場合、殺菌水を除菌脱臭エレメント２１に噴霧す
る方式に比べて、噴霧するための大きなポンプ動力が不
要となり、ランニングコストの削減が可能になる。The sterilizing water is not limited to the sterilizing water production method or the kind thereof, and a wide variety of sterilizing aqueous solutions such as electrolyzed functional water, weakly acidic water, chlorine-based aqueous solution, and ozone water can be used. Because it is widely available,
Any kind of sterilized water produced by any manufacturing method can be freely used. Therefore, it is possible to easily generate and supply the sterilizing water by using the existing or easily installed sterilizing water supply configuration and the existing or easily available material. Further, existing or easily available sterilizing water can be supplied as it is. In the case of the method of dropping sterilized water on the disinfecting deodorant element 21 as in the present embodiment, a large pump power for spraying is unnecessary as compared with the method of spraying sterilizing water on the disinfecting deodorant element 21. It is possible to reduce the running cost.
【００３５】［２．第２実施形態］
［２−１．構成］第２実施形態の殺菌水を用いた除菌脱
臭空調システムは、空気と殺菌水との接触効率を上げる
手段として、除菌脱臭エレメントを用いると共に、この
除菌脱臭エレメントにその上流側から殺菌水を噴霧して
水膜を形成するようにしたものである。図４は、本実施
形態の殺菌水を用いた除菌脱臭空調システムの構成を示
す概略構成図である。この図４に示すように、本実施形
態における除菌脱臭空調システムの空調機３０は、第１
実施形態と同様の、送風機１、冷却および加熱コイル
２、３、除菌脱臭エレメント２１に加えて、除菌脱臭エ
レメント２１にその上流側から殺菌水を直接噴霧する噴
霧装置３１が、１つまたは複数のケース６内部に設置さ
れて構成されている。[2. Second Embodiment] [2-1. Configuration] The disinfection deodorization air conditioning system using the sterilized water of the second embodiment uses a disinfection deodorization element as a means for increasing the contact efficiency between air and the sterilization water, and the disinfection deodorization element from the upstream side thereof. The water film is formed by spraying sterilized water. FIG. 4 is a schematic configuration diagram showing the configuration of the disinfection deodorization air conditioning system using the sterilizing water of the present embodiment. As shown in FIG. 4, the air conditioner 30 of the disinfection deodorization air conditioning system according to the present embodiment has the first
In addition to the blower 1, the cooling and heating coils 2 and 3, and the disinfecting deodorizing element 21 similar to the embodiment, one spraying device 31 for directly spraying the disinfecting deodorizing element 21 with sterilizing water from its upstream side is provided. It is installed and configured inside a plurality of cases 6.
【００３６】また、空調機３０の外部に、除菌脱臭エレ
メント２１に殺菌水を供給するための手段として、殺菌
水生成装置２２、定流量ポンプ２３、および流量調整弁
２４が設けられている点は、第１実施形態と同様である
が、本実施形態においては、殺菌水生成装置２２によっ
て生成された殺菌水が、定流量ポンプ２３および流量調
整弁２４を介して、空調機３０内部の噴霧装置３１に供
給され、この噴霧装置３１から除菌脱臭エレメント２１
の表面に対して直接噴霧されるように構成されている。
なお、噴霧装置３１以外の各部については、第１実施形
態と同様に構成されている。Further, a sterilizing water generator 22, a constant flow pump 23, and a flow rate adjusting valve 24 are provided outside the air conditioner 30 as a means for supplying sterilizing water to the disinfection deodorizing element 21. Is the same as the first embodiment, but in the present embodiment, the sterilizing water generated by the sterilizing water generator 22 is sprayed inside the air conditioner 30 via the constant flow pump 23 and the flow rate adjusting valve 24. The sterilization / deodorization element 21 is supplied from the spraying device 31 to the device 31.
Is sprayed directly onto the surface of the.
In addition, about each part other than the spraying device 31, it is comprised similarly to 1st Embodiment.
【００３７】［２−２．作用・効果］上記のような構成
を有する本実施形態の殺菌水を用いた除菌脱臭空調シス
テムは、以下に述べるように作用する。すなわち、本実
施形態においては、殺菌水が空調機３０内に配設された
除菌脱臭エレメント２１に向けて直接噴霧されるので、
水噴霧による除菌脱臭と、水膜による除菌脱臭との相乗
効果が期待できる。さらに、殺菌水を除菌脱臭エレメン
トに直接噴霧するので、除菌脱臭エレメント２１の表面
の汚れに対する洗浄効果があり、除菌脱臭エレメントの
清掃や交換の頻度が少なくて済む。[2-2. Action / Effect] The disinfection deodorization air-conditioning system using the sterilizing water of the present embodiment having the above-described configuration acts as described below. That is, in the present embodiment, since the sterilizing water is directly sprayed toward the disinfection deodorizing element 21 arranged in the air conditioner 30,
A synergistic effect of disinfection deodorization by water spraying and disinfection deodorization by a water film can be expected. Further, since the sterilizing water is directly sprayed on the disinfecting deodorant element, it has an effect of cleaning dirt on the surface of the disinfecting deodorizing element 21, and the frequency of cleaning and exchanging the disinfecting deodorizing element can be reduced.
【００３８】［３．第３実施形態］第３実施形態は、第
１実施形態または第２実施形態の殺菌水を用いた除菌脱
臭空調システムにおいて、殺菌水の給水量、すなわち、
滴下量あるいは噴霧量を最適な値に制御できるようにし
たものである。図５は、本実施形態の殺菌水を用いた除
菌脱臭空調システムのうち、殺菌水の供給系の構成を示
す概略構成図である。この図５に示すように、本実施形
態においては、殺菌水生成装置２２によって生成された
殺菌水は、貯留タンク４１、定流量ポンプ４２、流量調
整弁４３を介して、除菌脱臭エレメント２１に供給され
るように構成されている。[3. Third Embodiment] In the third embodiment, in the disinfection deodorization air conditioning system using the sterilizing water of the first embodiment or the second embodiment, the supply amount of sterilizing water, that is,
The amount of dropping or spraying can be controlled to an optimum value. FIG. 5: is a schematic block diagram which shows the structure of the sterilizing water supply system among the disinfection deodorizing air conditioning systems using the sterilizing water of this embodiment. As shown in this FIG. 5, in the present embodiment, the sterilizing water generated by the sterilizing water generator 22 is passed through the storage tank 41, the constant flow rate pump 42, and the flow rate adjusting valve 43 to the sterilization deodorizing element 21. Is configured to be supplied.
【００３９】また、貯留タンク４１にはタンク水位計４
４が取り付けられ、このタンク水位計４４の検出結果に
基づいて、殺菌水生成装置２２がＯＮ−ＯＦＦされるよ
うに構成されている。さらに、殺菌水の滴下量あるいは
噴霧量を制御するための流量制御装置４５が設けられて
おり、この流量制御装置４５により、空調機出口におい
て確実に無菌となる程度に、流量調整弁４３の開度を最
適に調整できるように構成されている。The storage tank 41 has a tank water level gauge 4
4 is attached, and the sterilizing water generator 22 is configured to be turned on and off based on the detection result of the tank water level gauge 44. Further, a flow rate control device 45 for controlling the dropping amount or the spraying amount of the sterilizing water is provided, and the flow rate control device 45 opens the flow rate adjusting valve 43 so that the air conditioner outlet is surely sterilized. It is configured so that the degree can be adjusted optimally.
【００４０】また、図６は、殺菌水の滴下量あるいは噴
霧量を最適な値に制御するための基礎データとなるもの
であって、除菌脱臭エレメント２１に供給される殺菌水
の給水量と、除菌効果の関係を示したものである。この
図６から明らかなように、除菌エレメント２１に供給さ
れる殺菌水の滴下量あるいは噴霧量は、ある値を超える
とそれ以上の除菌効果を得ることはできない。したがっ
て、除菌脱臭エレメント２１に供給される殺菌水の滴下
量あるいは噴霧量を、所定の除菌効果が得られる最小の
量とすることにより、効率の良い除菌脱臭空調システム
を提供することができると考えられる。FIG. 6 shows basic data for controlling the dropping amount or spraying amount of sterilizing water to an optimum value, and shows the amount of sterilizing water supplied to the disinfection deodorizing element 21. , Showing the relationship of sterilization effect. As is clear from FIG. 6, if the amount of sterilized water dropped or sprayed to the sterilization element 21 exceeds a certain value, a further sterilization effect cannot be obtained. Therefore, by setting the dropping amount or the spraying amount of the sterilizing water supplied to the disinfection deodorizing element 21 to the minimum amount that can obtain a predetermined disinfection effect, it is possible to provide an efficient disinfection deodorizing air conditioning system. It is thought to be possible.
【００４１】なお、殺菌水の滴下量あるいは噴霧量は、
空調機内に導入される空気量に応じて可変とすることが
望ましい。そのため、図６に示すような制御データの決
定に当たっては、本発明の殺菌水を用いた除菌脱臭空調
システムを実際に設置した後、空調機出口において無菌
となる滴下量あるいは噴霧量を測定することによって、
具体的な制御データを決定する。The amount of sterilized water dropped or sprayed is
It is desirable to be variable according to the amount of air introduced into the air conditioner. Therefore, in determining the control data as shown in FIG. 6, after the disinfection deodorization air conditioning system using the sterilizing water of the present invention is actually installed, the dripping amount or spraying amount at which the air conditioner exits becomes sterile is measured. By
Determine specific control data.
【００４２】上記のような構成を有する本実施形態の殺
菌水を用いた除菌脱臭空調システムにおいては、除菌脱
臭エレメント２１に供給される殺菌水の滴下量あるいは
噴霧量を、所定の除菌効果が得られる最小量に制御する
ことができるので、高効率の除菌脱臭空調システムを提
供することができる。In the disinfecting and deodorizing air conditioning system using the sterilizing water of the present embodiment having the above-mentioned structure, the sterilizing water drop or spray amount supplied to the sterilizing and deodorizing element 21 is set to a predetermined sterilizing effect. Since the amount can be controlled to the minimum amount at which the effect can be obtained, it is possible to provide a highly efficient sterilization / deodorization air conditioning system.
【００４３】［４．他の実施形態］なお、本発明は上記
の実施形態に限定されるものではなく、他にも本発明の
範囲内で多種多様な変形例が実施可能である。例えば、
除菌脱臭エレメントは、気化式の加湿器で代用すること
も可能であるが、上記の実施形態に示したように吸水性
の素材を用いたほうが、除菌性能および脱臭性能が向上
する。[4. Other Embodiments] It should be noted that the present invention is not limited to the above-described embodiments, and various other modified examples can be implemented within the scope of the present invention. For example,
The sterilization / deodorization element can be replaced by a vaporization type humidifier, but the use of a water-absorbing material as described in the above embodiment improves the sterilization performance and deodorization performance.
【００４４】[0044]
【発明の効果】以上説明したように、本発明の殺菌水を
用いた除菌脱臭空調システムによれば、空調空気中に存
在する微生物等の除菌を高効率で実施でき、さらに、空
調空気中に存在する臭気や混入ガスを除去できる、高性
能の除菌脱臭空調システムを提供することができる。As described above, according to the disinfection / deodorization air conditioning system using the sterilized water of the present invention, the disinfection of microorganisms and the like existing in the conditioned air can be performed with high efficiency. It is possible to provide a high-performance sterilization / deodorization air-conditioning system capable of removing odors and mixed gases existing therein.
【図１】本発明による殺菌水を用いた除菌脱臭空調シス
テムの第１実施形態の構成を示す概略構成図。FIG. 1 is a schematic configuration diagram showing the configuration of a first embodiment of a disinfection deodorization air conditioning system using sterilized water according to the present invention.
【図２】図１に示す除菌脱臭エレメントの構成を示す図
であって、（Ａ）は斜視図、（Ｂ）は正面図。2A and 2B are diagrams showing the configuration of the disinfection deodorizing element shown in FIG. 1, in which FIG. 2A is a perspective view and FIG. 2B is a front view.
【図３】図１に示す除菌脱臭エレメントの他の構成を示
す側面図。FIG. 3 is a side view showing another configuration of the disinfection deodorizing element shown in FIG.
【図４】本発明による殺菌水を用いた除菌脱臭空調シス
テムの第２実施形態の構成を示す概略構成図。FIG. 4 is a schematic configuration diagram showing a configuration of a second embodiment of a disinfection deodorization air conditioning system using sterilized water according to the present invention.
【図５】本発明による殺菌水を用いた除菌脱臭空調シス
テムの第３実施形態のうち、殺菌水の供給系の構成を示
す概略構成図。FIG. 5 is a schematic configuration diagram showing a configuration of a sterilizing water supply system of the third embodiment of the disinfection deodorizing air conditioning system using the sterilizing water according to the present invention.
【図６】殺菌水の給水量と除菌効果の関係を示すグラ
フ。FIG. 6 is a graph showing the relationship between the amount of sterilized water supplied and the disinfection effect.
【図７】光触媒酸化チタンを利用した滅菌方式を示す概
念図。FIG. 7 is a conceptual diagram showing a sterilization method using photocatalytic titanium oxide.
【図８】（Ａ）（Ｂ）は、従来の強酸性水噴霧型除菌シ
ステムの２つの例をそれぞれ示す概略構成図。8 (A) and (B) are schematic configuration diagrams showing two examples of a conventional strongly acidic water spray type sterilization system.
【図９】ｐＨ値と残留遊離塩素の存在比率の関係を示す
グラフ。FIG. 9 is a graph showing the relationship between the pH value and the abundance ratio of residual free chlorine.
１…送風機 ２…冷却コイル ３…加熱コイル ４…エリミネータ ５…噴霧ノズル ６…ケース ７…強酸性水生成装置 ８…ポンプ １０、２０、３０…空調機 ２１…除菌脱臭エレメント ２２…殺菌水生成装置 ２３…定流量ポンプ ２４…流量調整弁 ２５…散水ヘッダ ２６…タンク ３１…噴霧装置 ４１…貯留タンク ４２…定流量ポンプ ４３…流量調整弁 ４４…タンク水位計 ４５…流量制御装置 1 ... Blower 2 ... Cooling coil 3 ... Heating coil 4 ... Eliminator 5 ... Spray nozzle 6 ... Case 7 ... Strongly acidic water generator 8 ... Pump 10, 20, 30 ... Air conditioner 21 ... Disinfection deodorizing element 22 ... Sterilizing water generator 23 ... Constant flow pump 24 ... Flow control valve 25 ... Watering header 26 ... Tank 31 ... Spraying device 41 ... Storage tank 42 ... Constant flow pump 43 ... Flow control valve 44 ... Tank water level gauge 45 ... Flow control device
───────────────────────────────────────────────────── フロントページの続き (72)発明者 松橋 秀明 東京都港区南青山２丁目３番６号 株式会 社テクノ菱和内 (72)発明者 菅田 大助 東京都港区南青山２丁目３番６号 株式会 社テクノ菱和内 Ｆターム(参考） 3L051 BC03 BC05 3L053 BD05 4C080 AA03 AA06 AA07 BB02 BB05 CC01 HH03 JJ06 KK06 KK08 LL02 MM08 MM09 NN09 QQ01 QQ17 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Hideaki Matsuhashi 2-3-3 Minami-Aoyama Minato-ku, Tokyo Stock market Company Techno Ryowauchi (72) Inventor Daisuke Sugada 2-3-3 Minami-Aoyama Minato-ku, Tokyo Stock market Company Techno Ryowauchi F term (reference) 3L051 BC03 BC05 3L053 BD05 4C080 AA03 AA06 AA07 BB02 BB05 CC01 HH03 JJ06 KK06 KK08 LL02 MM08 MM09 NN09 QQ01 QQ17
Claims (5)
る微生物の除菌および臭気の除去を行うための除菌脱臭
空調システムにおいて、 前記空調機内における空気通路の一部に空気通路の断面
全体をほぼ覆うように設けられた除菌脱臭エレメント
と、 前記除菌脱臭エレメントに対して殺菌水を供給すること
により除菌脱臭エレメントのほぼ全面に水膜を形成する
殺菌水供給部と、を備え、 前記除菌脱臭エレメントに形成された前記水膜に対して
前記空調機内に導入された空気を接触させるように構成
された、ことを特徴とする殺菌水を用いた除菌脱臭空調
システム。1. A sterilizing and deodorizing air conditioning system for sterilizing microorganisms existing in the air circulated by an air conditioner and removing odors, wherein the entire cross section of the air passage is provided in a part of the air passage in the air conditioner. A disinfecting deodorizing element provided so as to cover substantially, and a sterilizing water supply unit that forms a water film on almost the entire surface of the disinfecting deodorizing element by supplying sterilizing water to the disinfecting deodorizing element, A disinfection deodorization air-conditioning system using sterilized water, which is configured to bring air introduced into the air conditioner into contact with the water film formed on the disinfection deodorization element.
菌水供給部による殺菌水の供給方式は、滴下および噴霧
の中から選択された方式であることを特徴とする請求項
１に記載の殺菌水を用いた除菌脱臭空調システム。2. The sterilizing water according to claim 1, wherein a sterilizing water supply method by the sterilizing water supply unit to the disinfection deodorizing element is a method selected from dropping and spraying. Used sterilization deodorization air conditioning system.
塩素酸を含む電解機能水であって、ｐＨ３以下の強酸性
水、ｐＨ５〜７の電解中性水、ｐＨ８〜９の電解次亜水
の中から選択された電解機能水、 次亜塩素酸（ＨＯＣｌ）を主成分とし、ｐＨ５〜７の弱
酸性で有効塩素濃度が数ｐｐｍ〜数１００ｐｐｍの弱酸
性水、 塩化物がとけ込んだ水溶液を、有効塩素濃度が数ｐｐｍ
〜数１００ｐｐｍ程度に希釈し、殺菌能力を保持した塩
素系水溶液、 オゾンを水に溶け込ませたオゾン水、の中から選択され
た殺菌効果を有する水溶液である、ことを特徴とする請
求項１または請求項２に記載の殺菌水を用いた除菌脱臭
空調システム。3. The sterilizing water is electrolyzed functional water containing hypochlorous acid produced by electrolyzing an aqueous solution to which chloride is added, and is strongly acidic water having a pH of 3 or less, and in electrolysis having a pH of 5 to 7. Water, electrolyzed functional water selected from electrolyzed hypochlorous acid with a pH of 8 to 9, hypochlorous acid (HOCl) as the main component, and a weakly acidic pH of 5 to 7 with an effective chlorine concentration of several ppm to several hundred ppm. Weakly acidic water or an aqueous solution containing chloride dissolved therein has an effective chlorine concentration of several ppm
It is an aqueous solution having a bactericidal effect selected from a chlorine-based aqueous solution that is diluted to about several hundreds of ppm and retains the bactericidal ability, and ozone water in which ozone is dissolved in water. A disinfection deodorization air conditioning system using the sterilized water according to claim 2.
する素材により構成されていることを特徴とする請求項
１乃至請求項３のいずれかに記載の殺菌水を用いた除菌
脱臭空調システム。4. The disinfecting deodorizing air-conditioning system using sterilized water according to claim 1, wherein the disinfecting deodorizing element is made of a material having a water retention property. .
除菌脱臭対象となる室内全体に循環させる送風機を備え
たことを特徴とする請求項１乃至請求項４のいずれかに
記載の殺菌水を用いた除菌脱臭空調システム。5. Circulating air supplied from the air conditioner,
The disinfection deodorization air-conditioning system using the sterilized water according to any one of claims 1 to 4, further comprising a blower that circulates throughout the room to be disinfected and deodorized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002027388A JP2003227622A (en) | 2002-02-04 | 2002-02-04 | Bactericidal and deodorizing air conditioning system using sterile water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002027388A JP2003227622A (en) | 2002-02-04 | 2002-02-04 | Bactericidal and deodorizing air conditioning system using sterile water |
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| Publication Number | Publication Date |
|---|---|
| JP2003227622A true JP2003227622A (en) | 2003-08-15 |
Family
ID=27748921
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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