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JP2008105613A - Electrostatic atomizer for vehicle - Google Patents

Electrostatic atomizer for vehicle Download PDF

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Publication number
JP2008105613A
JP2008105613A JP2006291760A JP2006291760A JP2008105613A JP 2008105613 A JP2008105613 A JP 2008105613A JP 2006291760 A JP2006291760 A JP 2006291760A JP 2006291760 A JP2006291760 A JP 2006291760A JP 2008105613 A JP2008105613 A JP 2008105613A
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air
mist
discharge electrode
vehicle
air passage
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JP2006291760A
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JP2008105613A5 (en
JP4492602B2 (en
Inventor
Takeshi Yano
武志 矢野
Atsushi Isaka
篤 井坂
Akihide Sugawa
晃秀 須川
Shosuke Akisada
昭輔 秋定
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Panasonic Electric Works Co Ltd
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Matsushita Electric Works Ltd
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Priority to JP2006291760A priority Critical patent/JP4492602B2/en
Priority to PCT/JP2007/070964 priority patent/WO2008050878A1/en
Publication of JP2008105613A publication Critical patent/JP2008105613A/en
Publication of JP2008105613A5 publication Critical patent/JP2008105613A5/ja
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    • 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
    • B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
    • B60H3/022—Moistening ; Devices influencing humidity levels, i.e. humidity control for only humidifying the air
    • 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
    • B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
    • B60H3/024—Moistening ; Devices influencing humidity levels, i.e. humidity control for only dehumidifying the air

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To effectively generate nano-size mist, while using blowing air of an on-vehicle air conditioner. <P>SOLUTION: This electrostatic atomizer has a cooling means for generating water based on moisture in air by cooling a discharge electrode, and a blowoff port for blowing off mist provided by electrostatic atomization of the water by discharge in the discharge electrode, and introduces the mist into a cabin by carrying the mist on wind delivered from a blowout port of the on-vehicle air conditioner, and has an introducing pipe arranged outside an air blowing passage reaching the blowout port of the on-vehicle air conditioner and introducing the mist to the air blowing passage, and a ventilation passage for introducing cabin inside air to the vicinity of the discharge electrode from a suction port opening in a cabin. For generating the moisture from the cabin inside air taken in via the ventilation passage, the nano-size mist is generated by generating condensation water without receiving influence of adjusted air flowing in the air blowing passage, and the nano-size mist can be efficiently carried on the wind blowing off into the cabin from the blowout port by flowing in the air blowing passage. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、車両用の静電霧化装置に関するものである。   The present invention relates to an electrostatic atomizer for a vehicle.

乗用車等の車両にあっては車室内が密閉空間となっているため車室内に煙草等の臭いがこもるという問題がある。このために濾過式の空気浄化装置が各種提供されているが、車室内の壁面等に付着した臭い成分を除去することはできない。   In the case of a vehicle such as a passenger car, there is a problem that a smell such as cigarette is trapped in the passenger compartment because the passenger compartment is a sealed space. For this reason, various types of filtration-type air purification apparatuses are provided, but it is impossible to remove odorous components adhering to the wall surface of the passenger compartment.

ここにおいて、水を霧化させてナノメータサイズの帯電微粒子水（ナノサイズミスト）を発生させる静電霧化装置（特許文献１参照）が注目されている。この静電霧化装置が発生するナノサイズミストはスーパーオキサイドラジカルやヒドロキシラジカルといったラジカルが含まれていて、脱臭効果や、ウイルス・カビ菌の抑制効果、アレル物質不活化効果等があることから近年注目されている。このために上記ナノサイズミストを車室内に送り出すことで、車室内の空気中の臭い成分だけでなく、車室内の壁面やシート等に付着した臭い成分の脱臭も行うことができるとともに、人の衣服に付着して車室内に持ち込まれた花粉等のアレル源も抑制することができる。   Here, an electrostatic atomizer (see Patent Document 1) that generates atomized water (nanosize mist) by atomizing water has attracted attention. The nano-sized mist generated by this electrostatic atomizer contains radicals such as superoxide radicals and hydroxy radicals, and has recently been used for deodorizing, suppressing viruses and molds, and inactivating alleles. Attention has been paid. For this purpose, by sending the nano-size mist into the passenger compartment, not only the odorous components in the air in the passenger compartment, but also the odorous components adhering to the walls and sheets in the passenger compartment can be deodorized. Allele sources such as pollen that are attached to clothes and brought into the passenger compartment can also be suppressed.

この場合、車室内にナノサイズミストを行き渡らせるという点からは、車両が備える空調装置が出力する風にナノサイズミストを乗せることが一番好ましいことになるが、静電霧化装置として、高電圧が印加される放電電極への水の供給を放電電極を冷却して空気中の水分を結露させることで行うものを用いると、空調装置のエバポレータやヒータ以降の送風路中に静電霧化装置を配置したのでは、空調装置において高温度あるいは低湿度の空気を送風する時、ナノサイズミストが発生するまでに非常に時間がかかることになる。また、エバポレータより前の送風路中に置いた場合には、空調装置において外気導入を選択した時、零度以下の環境条件に置かれる場合があり、この時には放電電極を冷却してもその表面に結露を生じさせることができないために、ナノサイズミストを発生させることができない。
特許第３２６０１５０号公報 In this case, it is most preferable to place the nano-sized mist on the wind output from the air conditioner provided in the vehicle from the viewpoint of spreading the nano-sized mist in the vehicle interior. When water is supplied to the discharge electrode to which voltage is applied by cooling the discharge electrode to condense moisture in the air, electrostatic atomization is performed in the airflow path after the evaporator or heater of the air conditioner When the apparatus is arranged, it takes a very long time to generate nano-size mist when air of high temperature or low humidity is blown in the air conditioner. In addition, when it is placed in the air passage before the evaporator, it may be placed in an environmental condition of less than zero degrees when outside air introduction is selected in the air conditioner. Since no condensation can occur, nano-sized mist cannot be generated.
Japanese Patent No. 3260150

本発明は上記の従来の問題点に鑑みて発明したもので、ナノサイズミストを有効に発生させることと車載の空調装置の送風を利用することとを両立させることができる車両用静電霧化装置を提供することを課題とするものである。   The present invention has been invented in view of the above-described conventional problems, and is an electrostatic atomization for vehicles that can achieve both the effective generation of nano-size mist and the use of air blow from an on-vehicle air conditioner. It is an object to provide an apparatus.

上記課題を解決するために本発明に係る静電霧化装置は、放電電極及びこれに対向するとともに放電電極との間に高圧が印加される対向電極と、上記放電電極を冷却して放電電極部分に空気中の水分を基に静電霧化させるための水を生成させる冷却手段とを備えて、車載用空調装置の吹出口から吐出される風に静電霧化で発生させたミストを乗せて車室内に導く静電霧化装置であって、車載用空調装置の吹出口に至る送風路外に設置されて、上記送風路に上記ミストを導く導入管を備えているとともに、車室内に開口する吸引口から車室内空気を放電電極付近に導く通気路を備えて、該通気路を通じて取り込んだ車室内空気から上記水分を発生させるものであることに特徴を有している。   In order to solve the above problems, an electrostatic atomizer according to the present invention includes a discharge electrode, a counter electrode facing the discharge electrode and a high voltage applied between the discharge electrode, and the discharge electrode by cooling the discharge electrode. And a cooling means for generating water for electrostatic atomization based on moisture in the air in the part, and the mist generated by electrostatic atomization in the wind discharged from the air outlet of the on-vehicle air conditioner An electrostatic atomizing device that is mounted and led to the vehicle interior, and is provided outside the air passage leading to the air outlet of the in-vehicle air conditioner and includes an introduction pipe that guides the mist to the air passage. It has a feature that an air passage that guides vehicle interior air to the vicinity of the discharge electrode from a suction port that opens to the inside of the vehicle is provided, and the moisture is generated from the vehicle interior air taken in through the air passage.

送風路を流れる調整された空気の影響を受けることなく車室内の空気から結露水を生成してナノサイズミストを発生させることができるものであり、また送風路を流れて吹出口から車室内に吹き出す風にナノサイズミストを効率良く乗せることができる。   Condensed water can be generated from the air in the passenger compartment without being affected by the regulated air flowing through the air passage, and nano-sized mist can be generated. The nano-sized mist can be efficiently put on the blowing wind.

上記吸引口は車両の運転席前方に位置していることが、運転者の呼気のために湿度が高くなっている空気が得やすい。   When the suction port is located in front of the driver's seat of the vehicle, it is easy to obtain air with high humidity due to the expiration of the driver.

上記通気路にエアフィルターを設けておけば、車室内のゴミや埃が原因で静電霧化動作に支障が生じることを防ぐことをできる。   If an air filter is provided in the air passage, it is possible to prevent the electrostatic atomization operation from being hindered due to dust and dirt in the passenger compartment.

ミストを送風路に導く上記導入管内に、送風路内を流れる風の速度とほぼ同じ速度の風を流す送風手段を備えていると、送風路を流れる風にナノサイズミストを乗せる部分で乱流が生じにくく、効率よく室内にナノサイズミストを散布することができる。   In the introduction pipe that guides the mist to the air passage, if there is a blowing means that sends the air at a speed substantially the same as the speed of the air flowing in the air passage, turbulent flow in the part where the nano-size mist is placed on the air flowing in the air passage Is less likely to occur and the nano-sized mist can be efficiently dispersed indoors.

本発明は、放電電極を冷却して放電電極部分に空気中の水分を基に静電霧化させるための水を生成してこの水を静電霧化するために、水の補給の必要がないものであり、しかも送風路を流れる調整された空気の影響を受けることなく結露水の生成とナノサイズミストの発生とを行うことができる。特に比較的温度が安定した車室内の空気を取り込んで結露させるために、結露による水分供給を安定的に行うことができる。また発生させたナノサイズミストは送風路を流れる風に確実に乗せて吹出口から車室内に行き渡らせることができる。   In the present invention, it is necessary to replenish water in order to cool the discharge electrode and generate water for electrostatic atomization in the discharge electrode portion based on the moisture in the air and to atomize this water. In addition, the generation of condensed water and generation of nano-size mist can be performed without being affected by the regulated air flowing through the air passage. In particular, in order to take in and condense the air in the passenger compartment where the temperature is relatively stable, it is possible to stably supply moisture by condensation. In addition, the generated nanosize mist can be reliably put on the wind flowing through the air passage and spread from the outlet to the vehicle interior.

以下、本発明を添付図面に示す実施形態に基いて説明すると、図３において、図中２は車両内に設置される空調装置であり、空調ダクトからなる送風路２０を備えているとともに、一端が吸込口２１となっている上記送風路２０の他端は複数に分岐して夫々吹出口２２となっている。上記吸込口２１は、切換手段（図示せず）によって車外又は車室内のいずれかに選択的に連通する。   Hereinafter, the present invention will be described based on an embodiment shown in the accompanying drawings. In FIG. 3, reference numeral 2 denotes an air conditioner installed in the vehicle, which includes an air passage 20 including an air conditioning duct, and one end. The other end of the air passage 20 that is the suction port 21 is branched into a plurality of outlets 22. The suction port 21 is selectively communicated with either the vehicle exterior or the vehicle interior by a switching means (not shown).

また、上記送風路２０内には、ブロアファン２３とエアフィルタ２４，エバポレータ２５、ヒータ２６が配設されている。上記ブロアファン２３の作動により、吸込口２１からエアフィルタ２４を介して車外の空気又は車室内の空気が吸い込まれて送風路２０に送り出され、吹出口２２から車室内に向けて風が吹き出す。上記エバポレータ２５はコンプレッサ及びコンデンサ（図示せず）を備える冷房用冷媒循環路中にあって冷凍サイクルを形成するものであり、液状の冷媒がエバポレータ２５において送風路２０内の空気と熱交換する時、車室内に送り出される空気が冷やされるとともに除湿される。また前記ヒータ２６は電動ポンプを備えてエンジンの冷却水が流れる熱媒循環路中にあり、上記電動ポンプによってエンジンにて加熱された熱媒（冷却水）が送風路２０内の空気と熱交換する時、車室内に送り出される空気が温められる。   A blower fan 23, an air filter 24, an evaporator 25, and a heater 26 are disposed in the air passage 20. By the operation of the blower fan 23, the air outside the vehicle or the air inside the vehicle compartment is sucked from the suction port 21 through the air filter 24 and is sent out to the air passage 20, and the wind blows out from the air outlet 22 toward the vehicle compartment. The evaporator 25 is in a cooling refrigerant circuit including a compressor and a condenser (not shown) and forms a refrigeration cycle. When the liquid refrigerant exchanges heat with the air in the air passage 20 in the evaporator 25. The air sent out into the passenger compartment is cooled and dehumidified. The heater 26 includes an electric pump in a heat medium circulation path through which engine cooling water flows, and the heat medium (cooling water) heated by the engine by the electric pump exchanges heat with the air in the blower path 20. When doing so, the air sent into the passenger compartment is warmed.

一方、ナノメータサイズの帯電微粒子水（ナノサイズミストＭ）を発生させる静電霧化装置１は、図２に示すように、放電電極１１と、この放電電極１１を囲む絶縁材からなる筒体１６の先端開口部に配設されて上記放電電極１１に対向するリング状の対向電極１２と、上記放電電極１１を冷却することで空気中の水分を放電電極１１上に結露させる冷却手段１３と、放電電極１１と対向電極１２との間に高電圧を印加する高圧電源部１５とからなるもので、ペルチェ素子で構成されているとともに冷却側に上記放電電極１１が熱的に接続されている上記冷却手段１３は、その放熱側に放熱フィン１４を備えている。   On the other hand, an electrostatic atomizer 1 that generates nanometer-sized charged fine particle water (nanosize mist M) has a discharge electrode 11 and a cylindrical body 16 made of an insulating material surrounding the discharge electrode 11, as shown in FIG. A ring-shaped counter electrode 12 which is disposed at the tip opening of the electrode and faces the discharge electrode 11, and a cooling means 13 for condensing moisture in the air on the discharge electrode 11 by cooling the discharge electrode 11. The high-voltage power supply unit 15 that applies a high voltage between the discharge electrode 11 and the counter electrode 12 includes the Peltier element and the discharge electrode 11 is thermally connected to the cooling side. The cooling means 13 includes heat radiating fins 14 on the heat radiating side.

この静電霧化装置１では、冷却手段１３で放電電極１１を冷却することで空気中の水分を結露させて放電電極１１上に結露水を生成するとともに、上記電極１１，１２間に高電圧を印加すれば、上記結露水は放電電極１１の先端に集まるとともに対向電極１２との間の放電によってレイリ一分裂を繰り返してナノサイズミストＭとなり、上記のモータファン１４による風に乗って前記放出口１７から外部に吐出される。   In the electrostatic atomizer 1, the discharge electrode 11 is cooled by the cooling means 13 to condense moisture in the air to generate condensed water on the discharge electrode 11, and a high voltage is applied between the electrodes 11 and 12. When the water is applied, the condensed water collects at the tip of the discharge electrode 11 and repeats a Rayleigh split by discharge with the counter electrode 12 to become a nano-sized mist M, which rides on the wind by the motor fan 14 and releases the discharge. It is discharged from the outlet 17 to the outside.

ここにおいて、上記静電霧化装置１は、図１に示すように、前記空調装置２における送風路２０外に設置されているとともに、上記放出口１７に接続された導入管１８が送風路２０における吹出口２２の近傍において送風路２０内に入り込んで、導入管２０の先端開口が送風路２０内における風の流れの方向に向けられている。   Here, as shown in FIG. 1, the electrostatic atomizer 1 is installed outside the air passage 20 in the air conditioner 2, and the introduction pipe 18 connected to the discharge port 17 has an air passage 20. In the vicinity of the air outlet 22, the air enters the air passage 20, and the leading end opening of the introduction pipe 20 is directed in the direction of the wind flow in the air passage 20.

また、上記静電霧化装置１は、車室内に開口する吸引口３０を一端に備えた通気路３が接続されており、この通気路３内には放熱フィン１４に冷却風を送るモータファン１８と、エアフィルター３１とが設置されており、上記冷却手段１３で冷却される空気は、モータファン１４の作動によって上記通気路３を通じて取り込まれた車室内の空気となっている。そしてモータファン１４から静電霧化装置１に送られる風の一部は上記筒体１６の側面開口から前記筒体１６内に入り、筒体１６の先端開口である放出口１７から上記導入管１８を通じて上記送風路２０内に送り込まれる。   In addition, the electrostatic atomizer 1 is connected to a vent passage 3 having a suction port 30 opened in the vehicle interior at one end, and a motor fan that sends cooling air to the radiating fins 14 in the vent passage 3. 18 and an air filter 31 are installed, and the air cooled by the cooling means 13 is air in the vehicle compartment taken in through the air passage 3 by the operation of the motor fan 14. A part of the wind sent from the motor fan 14 to the electrostatic atomizer 1 enters the cylindrical body 16 from the side opening of the cylindrical body 16, and the introduction pipe from the discharge port 17 which is the distal end opening of the cylindrical body 16. 18 through the air passage 20.

上記吸引口３０は、図４及び図５に示すように、車室の前方側に配されたインパネ部分に位置すること、殊に運転席の前方に位置することが好ましく、またフロアマット等のゴミが入り込まない高さにあることが望ましい。更には空調装置２の吹出口２２から吐出される風の影響を避けるために、吹出口２２からは少なくとも１０ｃｍ、好ましくは１５ｃｍ以上離れたところに位置させておくことが望ましい。   As shown in FIGS. 4 and 5, the suction port 30 is preferably located in an instrument panel portion arranged on the front side of the passenger compartment, particularly in front of the driver's seat. It is desirable to be at a height that does not allow garbage to enter. Furthermore, in order to avoid the influence of the wind discharged from the air outlet 22 of the air conditioner 2, it is desirable that the air outlet 22 is located at least 10 cm, preferably 15 cm or more away from the air outlet 22.

このものにおいては、静電霧化装置１が送風路２０外にあるために、送風路２０を流れる調整された空気の影響を受けることなく結露水を生成してナノサイズミストＭを発生させることができるものであり、特に運転者が存在する運転席付近の湿度が高い空気を吸引口３０から取り込んでこれを冷却することで結露させるために、水分供給を確実に行えるものであり、ナノサイズミストＭが発生するまでに時間がかかることはない。   In this, since the electrostatic atomizer 1 is outside the air passage 20, the condensed water is generated without being affected by the adjusted air flowing through the air passage 20 to generate the nano-size mist M. In particular, in order to condense by taking in high-humidity air in the vicinity of the driver's seat where the driver is present from the suction port 30 and cooling it, moisture can be supplied reliably. It does not take time until the mist M is generated.

そして放出口１７から導入管１８を経て送風路２０内に入ったナノサイズミストＭは、送風路２０内を流れる風に乗って吹出口２２から車室内に拡散される。この時、導入管１８の先端開口が送風路２０内の風の流れにおける吹出口２２の方向に向けられているために、上記風の流れが導入管１８の先端開口からのナノサイズミストＭの吐出を妨げてしまうようなことがない。   Then, the nano-sized mist M that has entered the air passage 20 from the discharge port 17 through the introduction pipe 18 is diffused from the air outlet 22 into the vehicle compartment by riding on the wind flowing through the air passage 20. At this time, since the front end opening of the introduction pipe 18 is directed in the direction of the blowout port 22 in the wind flow in the air passage 20, the wind flow is generated from the nanosize mist M from the front end opening of the introduction pipe 18. There is no such thing as preventing the discharge.

上記導入管１８としては、帯電しにくい材質からなるとともに、車両への設置並びに気流の都合上、軟質材からなる可撓性を有するとともに内面が滑らかなもの、たとえばＰＶＣ管からなるものを用いてナノサイズミストＭの流れに乱流が生じることを防ぎ、導入管１８の先端開口から吐出されるナノサイズミストＭの量が大きく減少してしまわないようにしている。   The introduction pipe 18 is made of a material that is difficult to be charged, and has a flexibility made of a soft material and a smooth inner surface, for example, a pipe made of PVC, for the convenience of installation in a vehicle and airflow. Turbulence is prevented from occurring in the flow of the nano-size mist M, and the amount of the nano-size mist M discharged from the tip opening of the introduction tube 18 is prevented from being greatly reduced.

通気路３内に配した前記エアフィルター３１は、静電霧化に影響するサイズが大きい埃を遮断するためのもおで、たとえば０．５〜１．０ｍｍ間隔の格子状のものを好適に用いることができる。もちろん、これより細かい格子のものであってもよいが、この場合、目詰まりしやすくなる。   The air filter 31 disposed in the air passage 3 is used to block dust having a large size that affects electrostatic atomization. For example, a lattice-like one having an interval of 0.5 to 1.0 mm is preferably used. Can be used. Of course, a finer grid may be used, but in this case, clogging is likely to occur.

モータファン１４としては、その送風量が可変となっているものを用いるとともに、送風路２０内を流れる風の速度の検知手段の出力、もしくは前記ブロアファン２３の回転数に合わせてモータファン１４の送風量を制御する制御部を設けることで、送風路２０内の風速とほぼ等しい速度の風を上記導入管１８内において得られるようにすることが好ましい。導入管１８から吐出するナノサイズミストＭが送風路２０を流れる風に乗りやすくなり、車室内への散布効率が高くなる。   As the motor fan 14, a motor fan whose amount of air flow is variable is used, and the motor fan 14 is adjusted in accordance with the output of the means for detecting the speed of the wind flowing in the air passage 20 or the rotational speed of the blower fan 23. It is preferable that a wind at a speed substantially equal to the wind speed in the air passage 20 is obtained in the introduction pipe 18 by providing a control unit for controlling the air flow rate. The nano-sized mist M discharged from the introduction pipe 18 can easily get on the wind flowing through the air blowing path 20, and the spraying efficiency into the passenger compartment is increased.

本発明の実施の形態の一例の概略断面図である。It is a schematic sectional drawing of an example of embodiment of this invention. 同上の静電霧化ユニット部分の断面図である。It is sectional drawing of an electrostatic atomization unit part same as the above. 同上の空調装置の全体構成を示す概略断面図である。It is a schematic sectional drawing which shows the whole structure of an air conditioner same as the above. 同上の車室内の斜視図である。It is a perspective view of a vehicle interior same as the above. 同上の概略断面図である。It is a schematic sectional drawing same as the above.

符号の説明Explanation of symbols

１ 静電霧化装置
２ 空調装置
３ 通気路
１８ 導入管
２０ 送風路
３０ 吸引口 DESCRIPTION OF SYMBOLS 1 Electrostatic atomizer 2 Air conditioner 3 Ventilation path 18 Introducing pipe 20 Blower path 30 Inlet

Claims (4)

放電電極及びこれに対向するとともに放電電極との間に高圧が印加される対向電極と、上記放電電極を冷却して放電電極部分に空気中の水分を基に静電霧化させるための水を生成させる冷却手段とを備えて、車載用空調装置の吹出口から吐出される風に静電霧化で発生させたミストを乗せて車室内に導く静電霧化装置であって、車載用空調装置の吹出口に至る送風路外に設置されて、上記送風路に上記ミストを導く導入管を備えているとともに、車室内に開口する吸引口から車室内空気を放電電極付近に導く通気路を備えて、該通気路を通じて取り込んだ車室内空気から上記水分を発生させるものであることを特徴とする車両用静電霧化装置。   A discharge electrode and a counter electrode facing the discharge electrode and a high voltage applied between the discharge electrode and water for cooling the discharge electrode and electrostatically atomizing the discharge electrode portion based on the moisture in the air. An electrostatic atomizer that includes a cooling means to be generated and carries mist generated by electrostatic atomization to a wind discharged from an air outlet of the vehicle-mounted air conditioner and guides the mist into the vehicle interior. An air passage that is installed outside the air passage leading to the air outlet of the device and includes an introduction pipe that guides the mist to the air passage, and that guides the air in the vehicle interior from the suction opening that opens into the vehicle interior to the vicinity of the discharge electrode. An electrostatic atomizer for a vehicle comprising: the vehicle interior air taken in through the air passage and generating the moisture. 上記吸引口は車両の運転席前方に位置していることを特徴とする請求項１記載の車両用静電霧化装置。   2. The electrostatic atomizer for a vehicle according to claim 1, wherein the suction port is located in front of a driver's seat of the vehicle. 上記通気路にエアフィルターが設けられていることを特徴とする請求項１または２記載の車両用静電霧化装置。   The electrostatic atomizer for vehicles according to claim 1, wherein an air filter is provided in the air passage. ミストを送風路に導く上記導入管内に、送風路内を流れる風の速度とほぼ同じ速度の風を流す送風手段を備えていることを特徴とする請求項１〜３のいずれか１項に記載の車両用静電霧化装置。   4. The blower according to claim 1, further comprising a blowing unit configured to flow a wind at a speed substantially the same as a speed of the wind flowing in the blowing path in the introduction pipe that guides the mist to the blowing path. Electrostatic atomizer for vehicles.
JP2006291760A 2006-10-26 2006-10-26 Electrostatic atomizer for vehicles Expired - Fee Related JP4492602B2 (en)

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PCT/JP2007/070964 WO2008050878A1 (en) 2006-10-26 2007-10-22 Electrostatically atomizing kit for use in a vehicle

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JP2010065972A (en) * 2008-09-12 2010-03-25 Panasonic Corp Air conditioner
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