1271907 九、發明說明: 【發明所屬之技術領域】 本發明有關空氣喷嘴型離子產生裝置,特別有關於利 用除電之正、負空氣離子於空氣中產生並形成電暈(corona) 放電與壓縮空氣一起射出之空氣喷嘴型離子產生裝置。 【先前技術】 習知空氣喷嘴型離子產生裝置係正及負之空氣離子與 * 壓縮空氣一起射出,例如日本專利資料第2002-208497號 公報所示,圖5顯示習知空氣喷嘴型離子產生裝置之外觀 • 圖,圖6顯示圖5之空氣喷嘴型離子產生裝置之縱剖面圖。 參照圖5及圖6,習知空氣喷嘴型離子產生裝置100 為圓筒狀,於内部空氣通道113 (包括偏出口之空氣通道 13b及偏入口之空氣通道13a)貫穿軸方向設置而成的同 時,具有嵌入放電針110之喷嘴外殼101及空氣通道113 φ 之出口環狀設置之相向電極111、及固設於喷嘴外殼101 下面内置交流高壓電源112之電源外殼104。放電針110 與偏出口之空氣通道13b及喷嘴先端部之中心轴共軸一 致,其先端部經由插座114栓著於喷嘴外殼101之螺絲洞 115。 - 喷嘴外殼101之空氣通道113之入口内裝有連接空氣 ' 供給裝置(未顯示)之空氣供給管105。再者,空氣通道113 之出口處,其先端裝有喷嘴口 106形成之金屬製之喷嘴蓋 102,該喷嘴蓋102及喷嘴外殼101之間夾有相向電極111。 1271907 為此,相向電極111及喷嘴蓋102接觸導通電力,喷嘴蓋 102本體亦有相向電極功能。 再者,放電針110係與焊接於交流高壓電源112之輸 出線112a之金屬製電極環121接觸導電。另一方面,交 流高壓電源112之回傳線112b連接相向電極111 ;若相向 電極111及喷嘴蓋102之間外加高周波之高電壓,由交流 高壓電源112經由輸出線112a及回傳線112b,於放電針 110及相向電極111間產生電暈放電,形成正、負之空氣 •離子。 如此所形成的正負之空氣離子係自空氣供給管105與 . 所供給之壓縮空氣一起自喷嘴口 106射出,此過程中,正 負之空氣離子及次要形成臭氧等喷向接觸金屬製之喷嘴蓋 102。之後,透過如此與空氣離子及臭氧等接觸,喷嘴蓋 102之表面產生酸化等之化學反應,腐蝕喷嘴蓋102,而有 因腐蝕產生之塵埃與壓縮空氣共同自喷嘴口 106喷出之嚴 φ 重缺點。 【發明内容】 本發明提供空氣喷嘴型離子產生裝置,可改善由壓縮 〃空氣流通道内電暈放電所腐蝕產生之塵埃與壓縮空氣共同 - 自喷嘴口喷出之嚴重缺點。 '本發明包含設於壓縮空氣供應喷嘴内之放電針、與放 電針相向之相向電極、及用以於放電針與相向電極間施加 交流高電壓之交流高壓電源,當交流高壓電源於放電針及 1271907 相向電極之間施加南電壓時’產生電軍放電而形成正及負 之空氣離子,自喷嘴先端與壓縮空氣一起射出,相向電極 藉由非金屬構件與放電針相向設置。 放電針及相向電極經由非金屬構件而相向,為此,由 放電針内之電暈放電產生之正及負之空氣離子及臭氧接觸 相向電極會因前述非金屬構件受到阻礙,可防止前述相向 電極產生腐蝕現象,故可防止因前述相向電極之腐蝕產生 之塵埃與壓縮空氣一起自喷嘴之先端射出。 * 再者,喷嘴之放電針及其相對部分為非金屬構件,相 向電極較佳地為以喷嘴之非金屬材料形成部分之外侧,而 . 與放電針相對設置。 .. 喷嘴本身之前述放電針相向部分為非金屬材料,由以 該非金屬材料形成部分之外側設置前述相向電極,放電針 及相向電極經由非金屬構件相向設置。 再者,交流高壓電源較佳地為因高頻率變壓器產生高 Φ 頻率之交流高壓,施加於放電針及相向電極之間。 於放電針及相向電極之間施加而頻率之交流南電壓9 降低外加該交流高電壓時之非金屬構件之交流阻抗,可增 加自放電針至相向電極之電流量’促進放電針内之電軍放 -電,可增加正及負之空氣離子形成量。 - 再者,高周波變壓器較佳地利用電壓變壓器,相較於 '使用線圈式變壓器,交流高壓電源可小型化,有利於實現 喷嘴及交流高壓電源一體化。 1271907 【實施方式】 有關本發明實施型態,參照圖1至圖4說明之。圖1 是本發明之空氣喷嘴型離子產生裝置之整體圖,圖2是圖 1所示之空氣喷嘴型離子產生裝置之外觀斜視圖,圖3是 圖1所示之空氣喷嘴型離子產生裝置之縱剖面圖,圖4是 對空氣喷嘴型離子產生裝置之測試裝置圖。 請參照圖1,空氣喷嘴型離子產生裝置1(以下稱為離 子產生裝置)包含具有喷嘴外殼14及喷嘴先端部18之喷嘴 及交流高壓電源4,交流高壓電源4之輸出線4a連接設於 喷嘴外殼14内之放電針2,回傳線4b則連接配置於喷嘴 外殼14外側之相向電極3。再者,經由喷嘴外殼14之空 '· 氣供給管16及空氣配管31,自連接之壓縮空氣供給裝置 30供給壓縮空氣至喷嘴外殼14。 其次,請參照圖2及圖3,喷嘴(喷嘴外殼14及喷嘴先 端18)及容納交流高壓電源4之電源外殼15結為一體,喷 φ 嘴外殼14及喷嘴先端部18較佳地為絕緣性之非金屬,例 如塑膠(plastic)或陶竟(ceramic)等,形成一體。 於此具體實施例中,喷嘴外殼14之空氣通道之入口内 栓著空氣供給管16,空氣通道13是剖面圓形,而自中途 - 至出口之偏出口之空氣通道13b比偏入口之空氣通道13a -直徑擴大;之後,偏入口之空氣通道13a之中心軸位於已 擴徑之偏出口之空氣通道13b之中心軸上方。 放電針2較佳地與空氣通道13b及喷嘴先端部18之中 心軸共軸一致,其先端部為位於相向電極3之中心,經由 1271907 金屬製之插座栓著於喷嘴外殼14之螺絲洞22。設於電源 外殼15内之交流高壓電源4之輸出線4a以絕緣罩20覆 蓋,欲入金屬製之電極環21之環内而焊接於電極環21 ; 輸出線4a及電極環21自電源外殼15那一侧以與放電針2 之轴垂直方向,插入喷嘴外殼14内部,電極環21之外圍 面與放電針2後端及插座19接觸而導電。 喷嘴外殼14之放電針2其先端附近相向部分(較佳地 為非金屬材質)之外侧配置相向電極。為此,放電針2及相 ® 向電極3經由以絕緣性之非金屬之喷嘴外殼14呈相向狀 態。之後,相向電極3與交流高壓電源4之回轉線4b連接 而接地。 ^ 交流高壓電源4包含自商用交流電源轉換成直流電壓 之直流電源25、自直流電源25所輸出直流電壓之外加產 生高周波交流電壓之振盪電路26、電壓陶瓷(ceramic)電極 27、以及用以升壓輸出高周波高電壓之電壓變壓器28,應 φ 注意到此實施例之電壓變壓器28之升壓電路相較於商用 交流電源依線圈變壓器直接升壓之做法,可將交流高壓電 源4小型化及輕量化。 當由交流高壓電源4外加高周波高電壓於放電針2 - 時’放電針2及相向電極3之間形成電場’自放電針2產 生電暈放電,產生正及負之空氣離子。之後,自壓縮空氣 供給裝置30(參照圖1)供給壓縮空氣於空氣供給管16,壓 縮空氣流通空氣通道13,含正及負之空氣離子之壓縮空氣 自喷嘴口 17射出。 1271907 此時,由於以絕緣性之非金屬形成之喷嘴外殼14介於 放電針2及相向電極3之間’依電軍放電形成之正及負之 空氣離子及依電軍放電次要形成之臭乳不會觸及相向電極 3。因為與正及負之空氣離子及臭氧接觸產生之化學反應, 相向電極3不會腐蝕,由相向電極3之腐蝕產生之塵埃也 不會自喷嘴Π射出,可防止除電對象物及其周圍污染。 以下說明本發明之離子產生裝置1之除電特性。請參 照圖4,可利用帶電平板監視器40進行離子產生裝置1之 * 除電效果測試。帶電平板監視器40包含藉由絕緣構件43 安裝於外殼41之金屬製平板42,外殼41内較佳地包含測 定金屬製平板42電位之表面電位測定裝置44、供應電荷 : 給金屬製平板42之高電壓電源45及測定金屬製平板42 '之電位變化時間之定時器46。 測試方式如下:於隔開金屬製平板42之上面距離L位 置,設置離子產生裝置1,含自離子產生裝置1射出正及 φ 負之空氣離子之空氣吹向帶電平板監視器40之金屬製平 板42。此時,倘若所吹向之空氣中之正及負之空氣離子偏 移的話,電荷儲存於金屬製平板42上,由表面電位測定裝 置44所檢測出電壓之絕對值變大。因此,此電壓(或稱為 -偏移(offset)電壓)為測定離子平衡之指標。 ,金屬製平板42依高電壓電源45於±1000V帶電狀態下 吹向含自離子產生裝置1射出之正及負離子之空氣,靜電 已中和時,測定金屬製平板42之電位降至±100V所需時間 (衰減時間)。 1271907 比較本實施例之離子產生裝置1及前述背景技術中圖 5及圖6說明之備有金屬性之喷嘴蓋102之習知離子產生 裝置100,上述衰減時間及偏移(offset)電壓測定比較結 果如以下表1所示,其中離子產生裝置1之喷嘴係ABS樹 脂製造,而習知離子產生裝置100之喷嘴蓋102係金屬製, 依共同使用電壓陶瓷之電壓變壓器形成交流高電壓(頻 率:68kHz、輸出電壓:2kV),外加於放電針及相向電極之 間。 【表1】 測試項目 本發明之離子產生裝置 習知離子產生裝置 + 1000V—+100V衰減時間(秒) 0.6 0.5 -1000V->-100V衰減時間(秒) 0.6 0.5 偏移電壓(V) 0〜+2 0〜+2 從上述表1所示之測試結果,於本發明之離子產生裝 置情形時亦與習知離子產生裝置可得到幾近同樣水準或更 φ 好的效果,得知無實用上問題。 再者,兩離子產生裝置共同自壓縮空氣供給裝置所供 給壓縮空氣之壓力定為0. IMPa,自喷嘴口至金屬製平板42 之距離定為50腿,以進行測試。 - 本實施例中絕緣性之非金屬喷嘴外殼14之外侧配置相 _ 向電極3,而本發明之實施形態不限於此,將放電針及相 向電極經由非金屬構材相向配置,可得到本發明之效果。 例如:於非金屬之喷嘴外殼之側壁内埋設相向電極,放電 針及相向電極欲經由非金屬構件亦可相向。 11 1271907 再者’本貫施例中5南周波交流電壓外加於放電針2 及相向電極3之間,減少電流流至喷嘴時之阻抗,而即使 外加商用電源頻率之交流電壓時,亦可得到本發明之效果。 再者,本實施例中,雖以本發明之高周波變壓器使用 電壓變壓器,亦可使用高周波振盪升壓變壓器。由於高壓 線圈部可小型化,相較於使用商用頻率之線圈變壓器情 形,交流高壓電源4可小型化。 以上所述僅為本發明之較佳實施例,凡依本發明申請 專利範圍所做之均等變化與修飾,皆應屬本發明之涵蓋範 圍。 【圖式簡單說明】 ’第一圖顯示根據本發明之空氣喷嘴型離子產生裝置之整體 圖。 第二圖顯示第一圖之本發明之空氣喷嘴型離子產生裝置之 φ 外觀斜視圖。 第三圖顯示第一圖之本發明之空氣喷嘴型離子產生裝置之 縱剖面圖。 第四圖顯示對第一圖之本發明之空氣喷嘴型離子產生裝置 - 之測試裝置。 .第五圖顯示習知空氣喷嘴型離子產生裝置之外觀斜視圖。 — 第六圖顯示習知空氣喷嘴型離子產生裝置之縱剖面圖。 【主要元件符號說明】1271907 IX. INSTRUCTIONS OF THE INVENTION: 1. Field of the Invention The present invention relates to an air nozzle type ion generating apparatus, and more particularly to the use of positive and negative air ions generated by static electricity to generate and form a corona discharge together with compressed air. An air nozzle type ion generating device that is emitted. [Prior Art] Conventional air nozzle type ion generating apparatus emits positive and negative air ions together with * compressed air, as shown, for example, in Japanese Patent Publication No. 2002-208497, which shows a conventional air nozzle type ion generating apparatus. Appearance • Fig. 6 is a longitudinal sectional view showing the air nozzle type ion generating device of Fig. 5. Referring to FIGS. 5 and 6, the conventional air nozzle type ion generating apparatus 100 has a cylindrical shape, and is disposed in the axial direction of the internal air passage 113 (including the air passage 13b of the outlet and the air passage 13a of the partial inlet). The nozzle housing 101 having the discharge needle 110 and the outlet electrode 111 of the outlet of the air passage 113 φ are annularly disposed, and the power supply casing 104 is fixed to the lower surface of the nozzle housing 101 and has an AC high voltage power supply 112. The discharge needle 110 is coaxial with the air passage 13b of the outlet port and the central axis of the nozzle tip end, and the tip end portion is bolted to the screw hole 115 of the nozzle housing 101 via the socket 114. - An air supply pipe 105 to which an air supply means (not shown) is connected is provided in the inlet of the air passage 113 of the nozzle housing 101. Further, at the outlet of the air passage 113, the tip end of the air passage 113 is provided with a metal nozzle cover 102 formed by a nozzle opening 106, and a counter electrode 111 is interposed between the nozzle cover 102 and the nozzle casing 101. 1271907 For this reason, the opposite electrode 111 and the nozzle cover 102 are in contact with the conduction power, and the nozzle cover 102 body also has a function of the opposite electrode. Further, the discharge needle 110 is in contact with the metal electrode ring 121 soldered to the output line 112a of the AC high voltage power supply 112. On the other hand, the return line 112b of the AC high voltage power supply 112 is connected to the opposite electrode 111; if a high frequency of high frequency is applied between the opposite electrode 111 and the nozzle cover 102, the AC high voltage power supply 112 passes through the output line 112a and the return line 112b. A corona discharge is generated between the discharge needle 110 and the counter electrode 111 to form positive and negative air ions. The positive and negative air ions thus formed are emitted from the nozzle port 106 together with the compressed air supplied from the air supply pipe 105. In the process, positive and negative air ions and secondary ozone are sprayed toward the nozzle cap made of contact metal. 102. Thereafter, by such contact with air ions, ozone, or the like, a chemical reaction such as acidification occurs on the surface of the nozzle cover 102 to corrode the nozzle cover 102, and dust generated by the corrosion and the compressed air are discharged from the nozzle opening 106. Disadvantages. SUMMARY OF THE INVENTION The present invention provides an air nozzle type ion generating apparatus which can improve the serious disadvantage of the dust generated by the corona discharge in the compressed helium air flow passage and the compressed air being sprayed from the nozzle opening. The present invention includes a discharge needle disposed in a compressed air supply nozzle, a counter electrode facing the discharge needle, and an alternating current high voltage power source for applying an alternating high voltage between the discharge needle and the opposite electrode, and the alternating current high voltage power supply is applied to the discharge needle and 1271907 When a south voltage is applied between the opposing electrodes, an electric discharge is generated to form positive and negative air ions, which are emitted from the tip end of the nozzle together with the compressed air, and the opposite electrode is disposed opposite to the discharge needle by a non-metallic member. The discharge needle and the counter electrode are opposed to each other via a non-metallic member. For this reason, the positive and negative air ions and the ozone contacting the opposite electrode generated by the corona discharge in the discharge needle are prevented by the non-metallic member, and the opposite electrode can be prevented. Corrosion occurs, so that dust generated by the corrosion of the opposing electrode can be prevented from being emitted from the tip end of the nozzle together with the compressed air. Further, the discharge needle of the nozzle and its opposite portion are non-metallic members, and the opposite electrode is preferably formed on the outer side of the non-metallic material forming portion of the nozzle, and is disposed opposite to the discharge needle. The nozzle needle itself has a non-metallic material facing portion, and the counter electrode is disposed on the outer side of the non-metal material forming portion, and the discharge needle and the counter electrode are opposed to each other via the non-metal member. Furthermore, the alternating high voltage power supply is preferably an alternating high voltage which generates a high Φ frequency due to the high frequency transformer, and is applied between the discharge needle and the opposite electrode. The AC south voltage 9 applied between the discharge needle and the opposite electrode reduces the AC impedance of the non-metallic member when the AC high voltage is applied, and the current amount from the discharge needle to the opposite electrode can be increased to facilitate the electric force in the discharge needle. Release-electricity increases the amount of positive and negative air ion formation. - Furthermore, high-frequency transformers preferably use voltage transformers. Compared with 'coil-type transformers, AC high-voltage power supplies can be miniaturized, which is conducive to the integration of nozzles and AC high-voltage power supplies. 1271907 [Embodiment] Embodiments of the present invention will be described with reference to Figs. 1 to 4 . 1 is an overall view of an air nozzle type ion generating apparatus of the present invention, FIG. 2 is an external perspective view of the air nozzle type ion generating apparatus shown in FIG. 1, and FIG. 3 is an air nozzle type ion generating apparatus shown in FIG. In the longitudinal section, FIG. 4 is a diagram of a test apparatus for an air nozzle type ion generating apparatus. Referring to Fig. 1, an air nozzle type ion generating apparatus 1 (hereinafter referred to as an ion generating apparatus) includes a nozzle having a nozzle casing 14 and a nozzle tip end portion 18, and an AC high voltage power source 4, and an output line 4a of an AC high voltage power source 4 is connected to the nozzle. The discharge needle 2 in the outer casing 14 and the return line 4b are connected to the opposite electrode 3 disposed outside the nozzle casing 14. Further, compressed air is supplied from the connected compressed air supply device 30 to the nozzle casing 14 via the air supply pipe 16 and the air pipe 31 of the nozzle casing 14. Next, referring to Figures 2 and 3, the nozzle (nozzle housing 14 and nozzle tip 18) and the power supply housing 15 housing the AC high voltage power supply 4 are integrated, and the nozzle housing 14 and the nozzle tip end portion 18 are preferably insulative. Non-metal, such as plastic (plastic) or ceramic (ceramic), etc., form an integral. In this embodiment, the air supply duct 16 is embedded in the inlet of the air passage of the nozzle housing 14, and the air passage 13 is circular in cross section, and the air passage 13b from the midway to the outlet of the outlet is smaller than the air passage of the partial inlet. 13a - The diameter is enlarged; thereafter, the central axis of the air passage 13a of the partial inlet is located above the central axis of the air passage 13b of the expanded outlet. The discharge needle 2 is preferably coaxial with the mandrel of the air passage 13b and the nozzle tip end portion 18, and the tip end portion is located at the center of the counter electrode 3, and is screwed to the screw hole 22 of the nozzle casing 14 via a socket made of metal of 1271907. The output line 4a of the AC high voltage power supply 4 disposed in the power supply casing 15 is covered with an insulating cover 20, and is welded into the ring of the metal electrode ring 21 to be welded to the electrode ring 21; the output line 4a and the electrode ring 21 are self-powered by the power supply casing 15. The one side is inserted into the nozzle casing 14 in a direction perpendicular to the axis of the discharge needle 2, and the outer surface of the electrode ring 21 is in contact with the rear end of the discharge needle 2 and the socket 19 to conduct electricity. The discharge needle 2 of the nozzle casing 14 is provided with a counter electrode on the outer side of the opposite portion (preferably of a non-metallic material) near the tip end. For this reason, the discharge needle 2 and the phase-direction electrode 3 are opposed to each other via the non-metallic nozzle casing 14 which is insulating. Thereafter, the counter electrode 3 is connected to the turn line 4b of the AC high voltage power source 4 to be grounded. ^ AC high-voltage power supply 4 includes a DC power supply 25 that converts commercial AC power into a DC voltage, an AC voltage output from the DC power supply 25, an oscillation circuit 26 that generates a high-frequency AC voltage, a voltage ceramic electrode 27, and a riser The voltage transformer 28 with high output and high frequency is required to be φ. Note that the booster circuit of the voltage transformer 28 of this embodiment can directly reduce the voltage of the AC high voltage power supply 4 compared with the commercial AC power supply. Quantify. When a high-frequency high-voltage power source 4 is applied to the discharge needle 2 - when an electric field is formed between the discharge needle 2 and the counter electrode 3, a corona discharge is generated from the discharge needle 2, and positive and negative air ions are generated. Thereafter, compressed air is supplied from the compressed air supply device 30 (see Fig. 1) to the air supply pipe 16, and the compressed air flows through the air passage 13, and compressed air containing positive and negative air ions is emitted from the nozzle port 17. 1271907 At this time, since the nozzle casing 14 formed of an insulating non-metal is interposed between the discharge needle 2 and the opposite electrode 3, the positive and negative air ions formed by the electric discharge and the secondary discharge formed by the electric discharge are formed. The milk does not touch the opposite electrode 3. Because of the chemical reaction between the positive and negative air ions and ozone, the opposing electrode 3 does not corrode, and the dust generated by the corrosion of the opposing electrode 3 does not eject from the nozzle, thereby preventing contamination of the object to be removed and its surroundings. The static elimination characteristics of the ion generating apparatus 1 of the present invention will be described below. Referring to Fig. 4, the charged panel monitor 40 can be used to perform the *power removal effect test of the ion generating apparatus 1. The charged flat panel monitor 40 includes a metal flat plate 42 attached to the outer casing 41 by an insulating member 43, and the inner casing 41 preferably includes a surface potential measuring device 44 for measuring the potential of the metal flat plate 42, and supplies electric charge: to the metal flat plate 42 The high voltage power source 45 and the timer 46 for measuring the potential change time of the metal plate 42'. The test method is as follows: an ion generating device 1 is provided at a distance L from the upper surface of the metal flat plate 42, and a metal plate containing the air ions from the ion generating device 1 that emit positive and negative φ air is blown onto the charged flat panel monitor 40. 42. At this time, if the positive and negative air ions in the air blown are shifted, the electric charge is stored on the metal flat plate 42, and the absolute value of the voltage detected by the surface potential measuring device 44 becomes large. Therefore, this voltage (or -off offset voltage) is an indicator for determining ion balance. The metal flat plate 42 is blown to the air containing the positive and negative ions emitted from the ion generating device 1 in a charged state of ±1000 V according to the high voltage power source 45. When the static electricity has been neutralized, the potential of the metal flat plate 42 is measured to fall to ±100 V. Time required (decay time). 1271907 Comparing the ion generating device 1 of the present embodiment with the conventional ion generating device 100 having the metallic nozzle cap 102 illustrated in FIGS. 5 and 6 of the prior art, the above-described decay time and offset voltage measurement comparison The results are shown in Table 1 below, in which the nozzle of the ion generating apparatus 1 is made of ABS resin, and the nozzle cover 102 of the conventional ion generating apparatus 100 is made of metal, and a high voltage is formed by a voltage transformer using a common voltage ceramic (frequency: 68kHz, output voltage: 2kV), applied between the discharge needle and the opposite electrode. [Table 1] Test item Ion generating device of the present invention Ionic generating device + 1000V - +100V decay time (seconds) 0.6 0.5 -1000V->-100V decay time (seconds) 0.6 0.5 Offset voltage (V) 0 ~+2 0~+2 From the test results shown in Table 1 above, in the case of the ion generating apparatus of the present invention, the same level or the same effect as that of the conventional ion generating apparatus can be obtained, and it is known that there is no practicality. The problem. Further, the two ion generating means collectively supplied the pressure of the compressed air supplied from the compressed air supply means to 0. IMPa, the distance from the nozzle opening to the metal flat plate 42 was set to 50 legs for testing. - In the present embodiment, the phase-to-electrode 3 is disposed on the outer side of the insulating non-metallic nozzle housing 14, but the embodiment of the present invention is not limited thereto, and the discharge needle and the counter electrode are disposed to face each other via a non-metal member, whereby the present invention can be obtained. The effect. For example, a counter electrode is embedded in a sidewall of a non-metallic nozzle housing, and the discharge needle and the counter electrode are also intended to face each other via a non-metallic member. 11 1271907 In addition, in the present embodiment, the 5 south-cycle AC voltage is applied between the discharge needle 2 and the opposite electrode 3 to reduce the impedance when the current flows to the nozzle, and even when the AC voltage of the commercial power source frequency is applied, The effect of the present invention. Further, in the present embodiment, a high-cycle oscillation step-up transformer can be used as the high-frequency transformer of the present invention. Since the high-voltage coil portion can be miniaturized, the AC high-voltage power source 4 can be miniaturized as compared with a coil transformer case using a commercial frequency. The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the invention are intended to be included in the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The first figure shows an overall view of an air nozzle type ion generating apparatus according to the present invention. Fig. 2 is a perspective view showing the appearance of φ of the air nozzle type ion generating apparatus of the present invention in the first drawing. Fig. 3 is a longitudinal sectional view showing the air nozzle type ion generating apparatus of the present invention in the first drawing. The fourth figure shows the test apparatus of the air nozzle type ion generating apparatus of the present invention for the first figure. Fig. 5 is a perspective view showing the appearance of a conventional air nozzle type ion generating device. – Figure 6 shows a longitudinal section of a conventional air nozzle type ion generating device. [Main component symbol description]
12 放電針 空氣喷嘴型離子2 產生裝置 相向電極 4 交流高壓電源 輸出線 4b 回傳線 空氣通道 13a 偏入口空氣通道 偏出口空氣通道 14 喷嘴外殼 電源外殼 16 空氣供給管 喷嘴口 18 喷嘴先端部 插座 20 絕緣罩 電極環 22 螺絲洞 直流電源 26 振盤電路 電壓陶瓷電極 28 變壓器 壓縮空氣供給裝 31 空氣配管 置 帶電平板監視器 41 外殼 金屬製平板 43 絕緣構件 表面電位測定裝 45 南電壓電源 置 定時器 100 空氣喷嘴型離子 產生裝置 喷嘴外殼 102 喷嘴蓋 電源外殼 105 空氣供給管 喷嘴口 110 放電針 相向電極 112 父流南壓電源 13 1271907 112a 輸出線 112b 回傳線 113 空氣通道 113a 偏入口空氣通道 113b 偏出口空氣通道 114 插座 115 螺絲洞 120 絕緣罩 121 電極環12 Discharge needle Air nozzle type Ion 2 generating device Opposite electrode 4 AC high voltage power supply output line 4b Return line air passage 13a Partial inlet air passage deflecting outlet air passage 14 Nozzle housing power supply housing 16 Air supply tube nozzle port 18 Nozzle tip socket 20 Insulation cover electrode ring 22 Screw hole DC power supply 26 Vibration plate circuit voltage ceramic electrode 28 Transformer compressed air supply device 31 Air pipe with charged flat panel monitor 41 Housing metal plate 43 Insulation member surface potential measurement device 45 South voltage power supply timer 100 Air nozzle type ion generating device nozzle housing 102 nozzle cover power supply housing 105 air supply tube nozzle port 110 discharge needle counter electrode 112 parent flow south voltage power supply 13 1271907 112a output line 112b return line 113 air passage 113a partial inlet air passage 113b partial outlet Air passage 114 socket 115 screw hole 120 insulation cover 121 electrode ring
1414