JP3280151B2 - Sterilizer for air conditioner - Google Patents
Sterilizer for air conditionerInfo
- Publication number
- JP3280151B2 JP3280151B2 JP3195894A JP3195894A JP3280151B2 JP 3280151 B2 JP3280151 B2 JP 3280151B2 JP 3195894 A JP3195894 A JP 3195894A JP 3195894 A JP3195894 A JP 3195894A JP 3280151 B2 JP3280151 B2 JP 3280151B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- air conditioner
- filter
- water
- air supply
- 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.)
- Expired - Fee Related
Links
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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Central Air Conditioning (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Description
【0001】[0001]
【産業上の利用分野】この発明は、特に病院の空気調和
機に取付けて使用し、院内感染を有効に防止することが
出来る空気調和機用除菌装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disinfecting apparatus for an air conditioner which can be used by being attached to an air conditioner of a hospital and effectively preventing nosocomial infection.
【0002】[0002]
【従来の技術】近時、入院中の患者や新生児などが病院
内でMRSA菌などの感染をうける所謂院内感染が非常
に問題視されている。このため、かかる院内感染を予防
する手段としては、一般に病院内・衣類・器具類などを
消毒処理したり、あるいは手洗いの励行などが行われて
いるにすぎないものである。2. Description of the Related Art Recently, so-called hospital-acquired infections in which hospitalized patients and newborns are infected with MRSA bacteria and the like in hospitals have been regarded as a serious problem. For this reason, as a means for preventing such hospital-acquired infections, generally, only hospitals, clothes, appliances, etc. are disinfected or hand washing is performed.
【0003】[0003]
【発明が解決しようとする課題】ところで、従来の消毒
処理などによる院内感染の防止手段は、病院内・衣類・
器具類などに付着する病原菌を有効に殺菌することが出
来る反面、空気調和機を通して病院内に浮遊する病原菌
自体に対しては有効な防止手段がないのが実情であり、
かかる点において大きな問題点を残すものとなってい
る。Means for preventing hospital-acquired infections by conventional disinfection treatments are known in hospitals, clothing,
Although it is possible to effectively sterilize pathogens attached to instruments, etc., there is no effective prevention means for pathogens themselves floating in the hospital through the air conditioner,
In this respect, a major problem remains.
【0004】この発明は、従来の問題点を一挙に解決
し、空気調和機を通して病院内に通気される空気自体を
確実に除菌して院内感染を有効に防止することが出来る
空気調和機用除菌装置を提供しようとするものである。[0004] The present invention solves the conventional problems at a glance, and is intended for an air conditioner capable of effectively preventing in-hospital infection by surely removing bacteria bleeding into the hospital through the air conditioner. An object of the present invention is to provide a sterilization apparatus.
【0005】[0005]
【課題を解決するための手段】即ち、この発明は、空気
調和機11の給排気口12・13に接続自在とされたケ
−シング1の一側に給気口2が形成されると共に、同他
側に排気口3が連通状に形成され、かつ、該ケ−シング
1内には空気に接触せしめて除菌する強酸性水を散布状
に落下せしめることにより構成されたフィルタ−4a・
4bが設けられた構成よりなるものである。That is, according to the present invention, an air supply port 2 is formed on one side of a casing 1 which can be freely connected to air supply and exhaust ports 12 and 13 of an air conditioner 11. On the other side, an exhaust port 3 is formed in a communicating manner, and strong acid water which comes into contact with air to be sterilized is sprayed into the casing 1.
Filter constituted by allowed to fall -4a ·
4b .
【0006】[0006]
【作用】病院に設置された空気調和機11の給気口12
や排気口13に取付け、空気調和機11を通して病院内
に通気される空気をフィルタ−4a・4bでもって確実
に除菌することにより院内感染を有効に防止することが
出来る。[Function] Air supply port 12 of air conditioner 11 installed in hospital
And attached to the exhaust opening 13, air filter -4a · 4b in can be effectively prevented nosocomial infection by reliably sterilization have to be vented to the hospital through the air conditioner 11.
【0007】[0007]
【実施例】以下に、この発明を図面に示す一実施例につ
いて説明する。図1は、この発明の第1の実施例を示す
もので、同図中、1は略方形体状のケ−シング、2は該
ケ−シング1の一側壁に形成された給気口、3は該給気
口2に連通すべく同他側壁に形成された排気口で、該給
排気口2・3は後述する空気調和機11の給排気口12
・13に接続自在な開口径を有するものとされている。
4aはケ−シング1内に配設されたフィルタ−で、該フ
ィルタ−4aはケ−シング1の頂壁内面に配設されたシ
ャワ−パイプ5を介して強酸性水をシャワ−状に流下せ
しめることにより構成されている。なお、上記フィルタ
−4aを構成する強酸性水は、殺菌作用を有効に発揮せ
しめるべくPHを2.5ないし2.7、酸化還元電位を
+1000mb以上に調整せしめたものを使用する。6
はケ−シング1の底壁に形成されたピット状の水受皿、
7は該水受皿6に排水パイプ8を介して接続された排水
槽、9は給水パイプ10を介して上記シャワ−パイプ5
に接続された強酸性水生成機で、該強酸性水生成機9は
水道水に塩化ナトリウム等の電解質を微量添加せしめ、
隔膜を介して電気分解することによりPH2.5〜2.
7、酸化還元電位を+1000mb以上の強酸性水を生
成せしめるものとされている。その他、11は空気調和
機、12・13は該空気調和機11の上下に各々形成さ
れた給気口と排気口である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a first embodiment of the present invention, in which 1 is a substantially rectangular casing, 2 is an air supply port formed on one side wall of the casing 1, Reference numeral 3 denotes an exhaust port formed on the other side wall to communicate with the air supply port 2, and the air supply / exhaust ports 2.3 are air supply / exhaust ports 12 of an air conditioner 11 described later.
-It has an opening diameter that can be connected to 13.
4a is Ke - disposed Thing 1 have been filters - a, 該Fu
I filter -4a is Ke - showering disposed top wall inner surface of the single 1 - is constituted by allowed to flow down to form - through a pipe 5 strongly acidic water shower. The strong acid water constituting the filter-4a is adjusted to have a pH of 2.5 to 2.7 and an oxidation-reduction potential of +1000 mb or more in order to effectively exert a sterilizing action. 6
Is a pit-shaped water pan formed on the bottom wall of the casing 1;
Reference numeral 7 denotes a drainage tank connected to the water receiving pan 6 through a drainage pipe 8, 9 denotes a shower pipe 5 through a water supply pipe 10.
The strong acid water generator 9 is connected to the tap water, a small amount of electrolyte such as sodium chloride is added to tap water,
The pH is 2.5 to 2. by electrolysis through a diaphragm.
7. It is said to generate strongly acidic water having an oxidation-reduction potential of +1000 mb or more. In addition, 11 is an air conditioner, and 12 and 13 are an air supply port and an exhaust port formed respectively above and below the air conditioner 11.
【0008】次に、上述の如く構成された第1実施例の
作動について説明する。まず、空気調和機11の給気口
12に排気口3を接続して取付ける。しかるのち、強酸
性水生成機9を作動して強酸性水を生成せしめつつ、給
水パイプ10を介してシャワ−パイプ5に送液し、強酸
性水をケ−シング1内にシャワ−状に流下せしめてフィ
ルタ−4aを形成せしめる。次いで、空気調和機11を
作動せしめ、給気口2を介して外気を順次吸引する。す
ると、給気口2より吸引された外気は、フィルタ−4a
を構成する強酸性水に次々と気液接触し、外気中に浮遊
する病原菌が強酸性水でもって殺菌除去される。フィル
タ−4aにより除菌された外気は、排気口3および給気
口12を通って空気調和機11内に吸込まれ、空調化さ
れたのち、排気口13を通って外方に排気される。な
お、このさい、フィルタ−4aは強酸性水により構成さ
れているから、殺菌剤などの薬品と異なって残留性がな
く、しかも、直射日光や有機物との接触により普通の水
に戻るため、安全で、しかも環境汚染などを惹起せしめ
ることなく好適に除菌作用を行うことが出来る。以下同
様に、順次外気をフィルタ−4aに気液接触せしめて殺
菌しつつ、空気調和機11に吸込んで空調化し、外方へ
排気せしめるとよい。Next, the operation of the first embodiment configured as described above will be described. First, the air outlet 3 is connected to the air inlet 12 of the air conditioner 11 and attached. Thereafter, the strongly acidic water generator 9 is operated to generate the strongly acidic water, and is sent to the shower pipe 5 via the water supply pipe 10 so that the strongly acidic water is showered into the casing 1. By letting it flow down, filter-4a is formed. Next, the air conditioner 11 is operated, and the outside air is sequentially sucked through the air supply port 2. Then, the outside air sucked from the air supply port 2 becomes the filter-4a.
Gas-liquid contact one after another with the strong acid water that constitutes, and pathogenic bacteria floating in the outside air are sterilized and removed by the strong acid water . Fi sterilized outside air by Le <br/> data -4a, sucked through the exhaust port 3 and the air supply port 12 into the air conditioner 11, after being conditioned reduction, out through the exhaust port 13 Is exhausted towards At this time, since the filter-4a is composed of strongly acidic water, there is no persistence unlike chemicals such as disinfectants, and moreover, it returns to normal water by direct sunlight or contact with organic substances, so it is safe. In addition, the bactericidal action can be suitably performed without causing environmental pollution and the like. Similarly, while sterilized brought successively vapor-liquid contact with the outside air to the filter -4a, and air conditioning of sucking the air conditioner 11, it may allowed to exhaust to the outside.
【0009】図2は、この発明の第2の実施例を示すも
ので、フィルタ−4bが噴霧ノズル14を介して強酸性
水を噴霧状に流下せしめることにより構成されている
点、上記噴霧ノズル14にパイプ15を介してコンプレ
ッサ−16が接続されている点、および、給水パイプ1
0の途中にラインポンプ17が介装された点が第1実施
例と相違し、他の部分は同一であり、同一符号は同一部
分を示す。そして、上述の如く構成された第2実施例
は、給気口2より外気を吸引し、フィルタ−4bを構成
する噴霧状の強酸性水でもって殺菌せしめつつ、空気調
和機11により空調化して外方に排気せしめるものであ
る。[0009] Figure 2 shows a second embodiment of the present invention, that the filter -4b is constituted by allowed to flow down the strongly acidic water atomized through the spray nozzle 14, the spray The point where the compressor 16 is connected to the nozzle 14 via the pipe 15 and the water supply pipe 1
The difference from the first embodiment is that the line pump 17 is interposed in the middle of 0, and the other parts are the same, and the same reference numerals indicate the same parts. In the second embodiment configured as described above, the outside air is suctioned from the air supply port 2, and the air is air-conditioned by the air conditioner 11 while being sterilized with the spray-like strong acid water constituting the filter 4b. The air is exhausted to the outside.
【0010】 なお、上記実施例は、空気調和機11の給
気口12に接続して取付けるものとされているが、これ
に限定されるものでなく、排気口13に取付けて使用し
てもよいものである。また、この発明は、空気調和機1
1のみならず、これに類した他の機器に取付けて除菌作
用を好適に行わしめることが出来るものである。 In the above embodiment, the air conditioner 11 is connected to the air supply port 12 for mounting. However, the present invention is not limited to this. Good thing. Further, the present invention relates to an air conditioner 1
In addition to the device 1, the device can be attached to another device similar to the device to suitably perform the disinfecting action.
【0011】[0011]
【発明の効果】この発明によれば以上の次第で、空気調
和機11の給排気口12・13に接続自在とされたケ−
シング1の一側に給気口2が形成されると共に、同他側
に排気口3が連通状に形成され、かつ、該ケ−シング1
内には空気に接触せしめて除菌する強酸性水を散布状に
落下せしめることにより構成されたフィルタ−4a・4
bが設けられているから、病院に設置された空気調和機
11の給気口12や排気口13に取付け、空気調和機1
1を通して病院内に通気される空気をフィルタ−4a・
4bでもって確実に除菌することにより院内感染を有効
に防止することが出来るものである。また、フィルタ−
4a・4bは強酸性水により構成されているから、殺菌
剤などの薬品と異なって残留性がなく、しかも、直射日
光や有機物に接触して普通の水に戻るため、極めて安全
性が高いのみならず、環境汚染などを惹起せしめること
なく好適に除菌作用を行うことが出来るものである。According to the present invention, as described above, the case which can be freely connected to the air supply / exhaust ports 12/13 of the air conditioner 11 is described.
An air supply port 2 is formed on one side of the casing 1 and an exhaust port 3 is formed on the other side thereof in a communicating manner.
Spray strong acid water in the air to remove bacteria by contacting with air
Filter-4a · 4 constituted by dropping
b, the air conditioner 11 is attached to the air inlet 12 and the air outlet 13 of the air conditioner 11 installed in the hospital.
1 filter -4a · air is vented in a hospital through
Nosocomial infection can be effectively prevented by surely removing bacteria with 4b . Also, the filter
Since 4a and 4b are composed of strongly acidic water, they have no persistence unlike chemicals such as disinfectants, and return to ordinary water upon contact with direct sunlight or organic matter, so that they are extremely safe only. In addition, the bacteria can be suitably removed without causing environmental pollution or the like.
【図1】この発明の第1実施例を示す断面図である。FIG. 1 is a sectional view showing a first embodiment of the present invention.
【図2】この発明の第2実施例を示す断面図である。 FIG. 2 is a sectional view showing a second embodiment of the present invention .
【符号の説明】 1 ケ−シング 2 給気口 3 排気口 4a・4b フィルタ− 5 シャワ−パイプ 9 強酸性水生成機 11 空気調和機 12 給気口 13 排気口 14 噴霧ノズル [EXPLANATION OF SYMBOLS] 1 Ke - Thing 2 air supply opening 3 outlet 4a · 4b filter - 5 shower - pipe 9 strongly acidic water generating machine 11 air conditioner 12 air supply opening 13 outlet 14 Spray Nozzle
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭62−46135(JP,A) 特開 昭62−190333(JP,A) 特開 昭62−69032(JP,A) 特開 平6−71137(JP,A) 特開 平4−346832(JP,A) 実開 昭63−132220(JP,U) 実開 平3−31223(JP,U) 実開 昭63−93934(JP,U) 実開 昭52−57451(JP,U) 特表 平4−501459(JP,A) (58)調査した分野(Int.Cl.7,DB名) F24F 3/16 F24F 1/00 C02F 1/46 F24F 3/00 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-62-46135 (JP, A) JP-A-62-190333 (JP, A) JP-A-62-69032 (JP, A) JP-A-6-19032 71137 (JP, A) JP-A-4-346832 (JP, A) JP-A-63-132220 (JP, U) JP-A-3-31223 (JP, U) JP-A-63-93934 (JP, U) Japanese Utility Model Publication No. 52-57451 (JP, U) Table 4-4-501459 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB name) F24F 3/16 F24F 1/00 C02F 1/46 F24F 3/00
Claims (1)
続自在とされたケ−シング1の一側に給気口2が形成さ
れると共に、同他側に排気口3が連通状に形成され、か
つ、該ケ−シング1内には空気に接触せしめて除菌する
強酸性水を散布状に落下せしめることにより構成された
フィルタ−4a・4bが設けられてなることを特徴とす
る空気調和機用除菌装置。An air supply port is formed on one side of a casing connected to supply and exhaust ports of an air conditioner, and an exhaust port is communicated with the other side. The casing 1 is provided with filters 4a and 4b which are formed by spraying strong acid water to be sterilized by contacting with air and dropping the same in the casing 1. A disinfection device for an air conditioner, comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3195894A JP3280151B2 (en) | 1994-02-02 | 1994-02-02 | Sterilizer for air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3195894A JP3280151B2 (en) | 1994-02-02 | 1994-02-02 | Sterilizer for air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07217943A JPH07217943A (en) | 1995-08-18 |
JP3280151B2 true JP3280151B2 (en) | 2002-04-30 |
Family
ID=12345475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3195894A Expired - Fee Related JP3280151B2 (en) | 1994-02-02 | 1994-02-02 | Sterilizer for air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3280151B2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3928207B2 (en) * | 1997-04-30 | 2007-06-13 | 松下電器産業株式会社 | Air purifier with humidification function |
JP3928218B2 (en) * | 1997-07-10 | 2007-06-13 | 松下電器産業株式会社 | Air cleaner |
JP3928217B2 (en) * | 1997-07-10 | 2007-06-13 | 松下電器産業株式会社 | Air cleaner |
JP2004077002A (en) * | 2002-08-14 | 2004-03-11 | Hitachi Plant Eng & Constr Co Ltd | Air conditioner |
GB2435421A (en) * | 2006-02-28 | 2007-08-29 | David Clayton Breeze | Method for disabling influenza virus |
JP2007312988A (en) * | 2006-05-25 | 2007-12-06 | Sanyo Electric Co Ltd | Air disinfecting device |
JP2008032370A (en) * | 2006-08-01 | 2008-02-14 | Sanyo Electric Co Ltd | Air conditioner |
-
1994
- 1994-02-02 JP JP3195894A patent/JP3280151B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH07217943A (en) | 1995-08-18 |
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Legal Events
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |