TW434050B - Externally ionizing air filter - Google Patents

Externally ionizing air filter Download PDF

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Publication number
TW434050B
TW434050B TW86118654A TW86118654A TW434050B TW 434050 B TW434050 B TW 434050B TW 86118654 A TW86118654 A TW 86118654A TW 86118654 A TW86118654 A TW 86118654A TW 434050 B TW434050 B TW 434050B
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Taiwan
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filter
air
ion
item
power supply
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TW86118654A
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Chinese (zh)
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Constantinos J Joannou
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Constantinos J Joannou
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Abstract

An air filter assembly includes an ion source positioned adjacent to the front face of an air filter to inject ions into the arriving air flow. The ions penetrate upstream sufficiently far to have ionized the air and charge particles before their arrival at the filer trapping medium. The ion source is preferably sufficiently thin as to allow the filter with the ion source mounted thereon to be inserted into a filter slot in a duct of an air handling unit.

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4 3 4 0 5 0 Α7 Α7 Β7 經濟部中女標準局貝工消费合作社印裝 五、發明説明() 本發明係和空氣濾清器有關,特別是關於一種空氣濾 清器其效率藉由將空氣中攜帶的塵粒在進入一補集過濾墊 之前先予離子化而加強。 電離長久以來即被用於增進去除空氣中的微粒子物 5質。在先前頒給Cotterel丨(1910)的第945917號美國專利,載 有微粒子的空氣被電離且因此形成帶電荷的塵粒,該等塵 粒被收集在一通電的接地表面β 典型的凝聚型空氣濾清器揭示在頒給Fruth(1952)的第 2,593,869號美國專利中,其首先將帶有微粒子的空氣電離, 10 然後使空氣流經充有相反電荷的平行板片之間,微粒予將 附著在該等板片上。當該等板片在最初乾淨狀態時此種凝 聚型空氣濾清器具有極高的效率。然而,其效能將隨著該 等板片被收集的灰塵覆蓋而下降。因此需要定期清理以維 持其效能。清理此種凝聚型空氣濾清器是非常的麻煩且價 15 格高昂。 藉由碳粒和玻璃或毛等纖維製成可拋棄式過濾濾層以 過濾空氣中的塵粒亦早為習知。該等過濾濾層的過濾效能 可藉由電離進入過濾濾層之前的空氣及其中的塵粒而強 化。頒給Sargent(1972)的第3,706,182號美國專利及頒給 2〇 Burger(l981)的第4,244,710號美國專利二者皆揭示此種設 計β 前述二者,離子經由置於一空氣氣流進氣區的離子發 射器被導入空氣氣流中,該發射器與該用以去除離子化顆 粒的過濾濾層相距一間距。本案發明人發明的一先前專利 -3- (請先閱讀背面之注意事項再填寫本頁) 裝 -6 -h 本紙張尺度適用中國國家秣準(CNS ) Μ规格(210X297公釐) 4340 5 0 A7 B7 五、發明説明( 經濟部中央標隼局貝工消费合作.11印*'|本 亦是在一進氣流中釋放離子進入空氣輸送器中,其已獲得 第5,518,531號美國專利。 不論是否運用電離,眾所周知非導電性材質例如玻璃 的過濾濾層的過濾效率可以經由一具有高電場梯度的電位 場將該濾層予與極化而加強。 以極化原理為基礎之習知專利的兩個範例分別是美國 第4,549,833號和第4,828,586號專利,茲予揭露如下。第 一個專利公開一對位在外側、可供包封住一對玻璃織維载 的鼓鍊接合式網層,並在其間設一中間格柵呈“r 型*使用直徑約為〇,5公釐之粗金屬線網製成的中間格柵 被荷電到約7000伏的程度另將外側網屏接地,先電網屏 之間的隔距約在2到5公釐之間,以便產生一個電場梯 度。這電場梯度會讓非導電的玻璃織維極化,致使它們甚 能補集塵粒,因而比非極化的濾網有效。這組合產生的 15 子並不多。 這型滤清器的一個優點在於只要將載有灰塵的纖維勢 換新,即可輕易除去累積的灰鏖*無論如何,極化過遽空 氣滅清器的效率不如凝聚型電離空氣濾清器。結合二系緣 的特點可獲得相當大的利益。 頒給Jaisinghani的第5,403,383號美國專利公開了〜 種「電離場電增效式濾清器」,其中是讓空氣先通 金屬線,再抵達下游側的一片隔開並具有接地電極的介質 材料塾。為增進極化作用,Jaisinghani在空氣流之電離金屬 線的上游加設了一個荷電的「控制格栅」,由其提供能產 10 (請先聞讀背面之.,511本項再填寫本頁」 ir裝 訂 20 -4- 本紙張尺度適用中國國家標车(CNS > A4規格(210x297公釐) 經濟部中央標準局貝工消费合作社印裝 4 3 4 0 5 0 A7 B7五、發明説明() 生所欲電離程度的各種電場梯度。由於電離金屬線係與濾 清器分開並永久接到支撐主體上,所以濾清器的更換不會 妨礙到這些電離金屬線》 還有一案件,在以NOZAKI為主申請曰本,申請案號 5 85/02792案而於1985年七月四日所公開之優先權証明文 件中指出,離子產生針需要裝設於一固定接地的板面上, 該板面係用以支撐一绫絕可拋棄式之濾層》被克電的塵粒 舍因靜電的吸引而穿過該瀘層,被拖往該板面。 另外還有一可能有關的文獻是於1975年二月九田刊 10 載於IBM科技期刊第17冊中。 本發明人已獲得第5573577號美國專利,其是在一極 化濾清器中使用一改良的格栅,其是由導電纖維細絲具有 許多的突出細端所製成》這些尖端在空氣穿過極化補集濾 層時產生電離,以增進過濾效率。該格柵是被二纖維墊及 15 二外部接地電極網屏夾設呈三明治狀》 在將空氣電離的過程中,很重要的一件事情便是須將 臭氧的產生減至最低。臭氣除了令人不悦外,如超過某種 程度時還會造成傷害。任何以電離作用為主的系統,均應 將臭氧的產生減至最低。 20 臭氧的產生關聯到能量的消耗,亦即在一電壓下電流 的供應。設計及製造高壓供應器去傳輸大量電流既複雜且 昂貴。當高壓供應器在低能量位階運作時具有極大的利 益。藉由避免產生電暈放電及臭氧,使用低能源高壓供應 器較有利。 -5- --------f 裝-- (請先閱讀f-面之注ri項再填寫本頁) ΪΤ- 本紙張尺度適用中國國家標率(CNS ) Λ4規格{ 2丨0Χ 297公嫠) 經濟部中央標準局貝工消費合作社.454 Γ 434050 A7 B7 五、發明説明() 加拿大專利第1,294,226號揭示一低成本、低能量、高 壓供應器可方便的附設在一拋棄型空氣濾清器。 本發明之主要目的在於提供一種電離空氣濾清器其可 為濾清器的一部份,如果該濾清器是電子式具有其自身的 5 電源供應器,該電離器可被連接至該濾清器的電源供應 器。在此種情形下,對於電離器與濾清器的組合結構只需 單一的安裝動作。 茲先說明本發明的大體情沉,再於後文中舉實施例並 配合圓式予以詳細說明。至於本發明最廣義和較具體的形 1〇 式,則將在各申請專利範圍中予以說明及界定。 本發明的基本特徵在於:藉由提供一離子產生源設置 在一空氣氣流將通過的補集濾層的鄰近位置,離子被導入 一待過濾的空氣氣流中。該離子產生源以實際裝設在該過 濾濾層較佳。該離子產生源在所有的情況下均是為了要朝 15 向進氣氣流發射離子使其進入空氣氣流中而設置,因此在 該補集濾層及該離子產生源前方的空氣氣流中可形成一被 電離的空氣區域*其目的在生成一離子雲,該離子雲在進 氣區域將擴散入該空氣氣流,最好沒有離子干擾障礙,使 得該氣流在抵達該補集濾層的期間,氣流中所有攜帶的微 2〇 粒物質將使其荷雷。 藉由設置該離子產生源鄰近該補集濾層且把該離子產 生源的離子方向朝向該進氣氣流區域,空氣氣流流經此區 域抵達,可創造出一具增進效率的過濾組件。該組件的效 率可進一步被提昇,藉由使用可極化材料做為補集濾層並 -6· 紙張尺度適用中國國家榡準(CNS ) Λ4規格(210X297公釐) (請先聞讀f.面之注务事項再填寫本頁) 裝 訂·- 434050 經濟部中央標率局貝工消费合作社印裝 A7 B7五、發明説明() 以一電位場將其極化。 在一較佳的變化例,本發明提供一細薄的電離器,其 可附著在一濾清器的前端去電離進入濾清器的空氣,且薄 的足以容許濾清器插置在一空氣濾清設備的長孔中。該電 5 離器較宜包含一或多數生成離子用的尖銳充電電極,每一 電極均被暴露在其離子發射範圍的一局部梯度電場中,其 具有足夠的強度以在空氣中生成離子,但不會產生不適量 的臭氧。該電極,例如針或具尖端的導電纖維,可被設置 在一薄、絕緣的支持物,該支持物可被附著在一濾清器, 10 或是直接粘著在一不具導電性的過濾濾層的表面。一電離 生成元件與一高壓電源供應器連接。該電源供應器可以是 一電子式濾清器的電源供應器的一部份。 一特別的現象支持本發明的運作,其為離子生成後, 不論是正或負離子,在其互斥力作用下將立即跳出其生成 15 源。緊鄰該生成源,可實際偵測到一“離子風藉由利用 一適當形狀及安置的電極,及一具足夠強度的電位,在電 極上的離子發射區域的電場梯度可被製成足夠強度而去生 成足夠數量的離予。這些離子形成一濃密離子雲其具有強 烈的擴散傾向。此一擴散趨勢強烈到足以引起離子經由一 20 適當安置的電極射入進氣氣流,即使必須克服進入空氣氣 流的流速。在這離子雲向上游前進,它同時也橫向擴散。 這有助於將大部份,如非全部,帶有微粒子的空氣在抵達 該過濾濾層前予以荷電》 當一離子產生源設於鄰近一過濾濾層,在空氣流速低 --------f^-----„—訂-------Ci (請先閲讀#-面之注倉事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 經滴部中央標準扃貝工消費合作社印絮 434050 A7 B7 .-1 . . " - . _ 五、發明説明() 時,可將絕大部份的空氣在抵達該過濾濾層之前給予電離, 當空氣流速増加時,可看成離子雲在該空氣氣流中的穿透 及擴張減緩。無論如何,測驗顯示當一離子雲被一高速氣 流吹教時,更多的離子會產生。離子的產量會提高是因為 5離子自離子產生源射出而凝聚成離子雲時其“背壓”被移 除。因此,離予雲自離子源前進會妨礙空氣流速的增加。 當大的過濾面積時,多數或長形離子產生源可被使用,以 確保大部份抵達過濾濾層前的空氣被離子化。 依據本發明有多種離子產生源形態可使用。一絕緣的 10 支持物,具圓頂形較佳,可在其上裝設一針做為離子生成 元件或離子產生源。該針可置於該支持物外表之一凹部中, 使附著有該支持物之過濾器可不受干擾的穿置在一空氣處 理系統的長孔中*或是該針亦可具彈性直立的裝設以獲得 相同結舉。同樣地,一具尖端的線形電極其尖端可發射離 15 子亦可取代一針* 在另一實施例,該離子產生源可為一段細繩具有多數 突出的纖維尖端,其中該細繩具有導電性。平常的棉繩浸 泡石墨溶液即可適用。該細繩的毛端做為離子發射器且產 生最少量的臭氧。 20 在一極化濾清器中,該絕緣支持物提供在該離子生成 元件與其鄰接過濾器間的絕緣作用,該過濾器具有一具導 電性網屏或導電表面位於其外表面做為一誘引出梯度電場 的電極《在使用導繩做為離子發射器的情況下,一絕緣膠 帶可置於該繩的下方。 -8- 本紙張尺度適用中國囤家標準^阳丨六一说格⑺^»’〆297/^^) --------、裝 II (請先閱讀背**之注t事項再填寫本頁) 訂 434050 經濟部中夾楳準扃貝工消f合作社印袈 A7 B7__ 五、發明説明(j 如果該導電縄附著的纖維補集濾層是不導電的且如果 一相對電極與該導電繩之間的距離大到足以防止電弧產生, 員ij該絕緣帶可以不要。如果該補集濾層薄,則該絕緣帶可 防止電亦產生°做為一相對電極的該鄰接網屏應與該離子 5 發射電極具有一相當大的電位差用以在該離子發射器上形 成必要的電場梯度使其發射出離子。該網屏以接地較佳。 該絕緣支持物的尺寸被選擇使其在該離子生成元件與 該相對電極之間提供一間距,以確保在該離予生成元件周 園的電位梯度大到足以產生離子但尚不至於大到產生電暈 1〇或電弧*為此目的,必須小心不要在絕緣支持物上提供太 大的電子收集表面。 一過度大的非導電性表面將積聚電荷而稀釋或降低在 該離子生成元件周圍的電場梯度的密度,而妨礙離子的生 成。 15 另一實施例具有一相對電極設於該雜子發射器的下游 而位於一過濾墊上,該相對電極可使用裝設該過濾濾層的 框架組件,或是利用輸送空氣至該過濾組件的金屬輸送 管。後述的配置一般較佳。然而當一離予發射器使用在一 過濾裝置具有—接地的外部網屏設在一三明治形的整•與網 20屏组件的上游或下游側,在該離子產生源的離子發射區域 的電場梯度必須令其發生效果,且前述的預防均應遵守β 上述為本發明原理特徵的描敘及一些實施態樣β本發 明可經由下述較佳實施例配合圓式的詳細說明而獲得進一 步的瞭解。 -9- 本紙張尺度適用中國國家標準(CNS) Α4規格(2丨ΟΧ297公釐) (請先閲讀背面之注意事項再填寫本頁} / 裝 訂 經滴部中央標準局貝工消費合作.ΐ-印鉍 434050 A7 B7五、發明説明() 圖式簡單說明: 圖一 A及圖一 B分別顯示該絕緣支持物及電離元件 (一針)之頂視圖及剖視圖。 圖二顯示該電離器之剖視圖,被安裝在電子濾清器之 5 外側面接地電網屏上〇 圖三顯示該電離器在一電子濾清器上的典型安裝情 形》 圖四顯示該電離器在一具有相對電極的非電子濾清器 上的典型安裝情形》 10 圖四A顯示如圖四但不具有相對電極的變體形態。 圖五顯示該電離器使用一束直立導電纖維取代一針的 替代結構。 圖六顯示如圖五的變化形態,其中在一彈簧上支撐一 直立針。 15 圖七顯示一薄的電離器配置方式,其中該相對電極是 該電離元件支持物的一部份。 圖八顯示一長型電離器使用多數電離元件。 圖九A及九B顯示與囷八相同的支持物,但具有單一 長形電離元件。 20 圖十顯示和圖八相同之電離器,但具有相對電極形成 該電離元件支持物的一部份。 圖十一是一匣式濾清器的立體圖,具有一外部電離元 件直接固定在一絕緣膠帶上,再以之固定在一外部電極網 屏表面上。 -10- (請先閱讀背面之注意事項再填寫本頁) 裝」 訂 本紙張尺度適用中國國家標準(CNS ) Α4規格(2丨0X297公釐) 經滴部中央標準局貝J-.消費合作社印¾ 434050 A7 —____B7_五、發明説明() 圖Η--Α是圖-f 的端視圖。 圖十二是如圖十一的變化形態的透視圖,其中該電離 器是設在一纖維墊的前端,而該相對電極則設在其後端。 圖十二A是圖十二的剖視圖。 5 圖十三顯示如圖十二的薄電離器的相似配置形態,但 將該絕緣帶自該電離元件的正後方移至該纖維墊及該相對 電極之間。 圖十三A是圖十三之剖視圖。 圖十四是圖十二中匣式濾清器的變化形態的分解立體 10 圖,其中該濾層經由碳化而具導電性。 圖十四A是圖十四的組合立體圖。 圖十五是一匣式濾清器的分解立體圖,其具有非導電 濾層夾在二外部電網屏極之間,且載著一絕緣帶,其上設 一電離化細線電極。 15 圖十五A是圖十五的組合立體圖β 圖十六顯示圖三的濾清器組件穿入一空氣輸送管侧邊 的細長孔中。 圖十六Α顯示圖十六的變化形態,其中該電離元件是 與該濾清器分離而設在一絕緣臂上,用以設在該輸送管内 20 鄰近該濾清器的前端。 圖十七是一圖表,顯示在一纖維墊的進風面使用一依 據本發明所示的電離產生源所具有的增進功效。 較佳實施例的詳細說明: 如圖一至六,絕緣支持物1支持住一針2或纖維束15 -11- ..(請先閱讀背面之注t·事項再填寫本頁) 本纸張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 經滴部中央標隼局員工消費合作社印^. 4 3 4-0 5 0 A7 ' B7 五、發明説明() 形狀之電離元件,該支持物1的上端部份呈圓頂型,在其 向外凸出的圓頂外表面設一圓形凹部3 ^嵌接凸部4位於 該支持件1的底面,用以附著在一支撐網層6或過濾墊 18 ° 5 —凸部5,其具有一孔,可供針2的一彎曲部穿過該支 持物1的另一面。針2呈90度弩曲,且其上端部置於凹部 3中。 圖二顯示一電離器安裝在一外露網屏3,其是覆蓋在 一過濾墊1〇(如圖三)上。嵌接凸部4、5穿過該網屏6以支 10 持該支持物1在該網屏6上。一薄且絕緣的電路板7,其上 設有一孔,緊接在凸部5而位於該網屏6遠離該針2的一 面,用以提供針2與電線8的接合點周圍的絕緣。電線8 一端與針2連接,另一端連接在一高壓電源供應器11(如圖 三)。絕緣密封材料9例如熱融膠或矽利康橡膠等等,較宜 15 封閉該針與電線的接合點。 囷三顯示一電離器單元安裝在一電子濾清器10上,在 其外侧面之金屬網屏6與該濾清器10内含的一高壓電源供 應器11連接而形成一相對電極。穿設在該網屏6背面的電 線8連接該電源供應器11與該針2,以提供該針2—高電 20 位,而該金屬網屏6則以接地較佳。反之,該電離元件2 亦可接地,而該網屏6則給予一高電位。 圖四顯示一電離器安裝在一濾清器12,該濾清器沒有 網屏覆蓋在其外表面,且本身不含高壓電源供應器。在此 情況,一圓形導電的相對電極13可隨意地附著或粘著在一 -12- 本紙張尺度適用中國围家標準(CNS ) Λ4規格(210X297公t ) (請先閱讀背面之注意事項再填寫本頁) 裝. 丁 、-=·0 經濟部中央標準局員工消費合作社印聚 4340 5 0 A7 B7五、發明説明() 非導電性的濾清器12外側背面,且電離器1穿過該相對電 極13而附著在該過濾墊18 *相對電極13連接至該電源供 應器14的高壓接頭,其作用與圖三濾清器中的網屏6相 同。此電極13可為一網屏或一金屬環,且可為針支持物1 5 的一部份。 除了如網屏13構成形態的相對電極外,亦可以空氣濾 清器12具導電性的支撐部份,或是輸送管30(如圖十六) 的周面,或是其它的接地線做為相對電極。圖四A顯示此 種配置,其中13A是一接地連接部,例如一輸送管或電的 10 接地等等。 上揭各實施例的目的是在離子產生源2,15上的離予 生成區形成離子化所需的梯度電場。 結構上存在一電子極化濾清器其具有外部接地網屏6 及一中間充電柵極失設在二片2公分厚的玻璃纖維墊且充 15 電至7什伏特,該電離器可與其連接並被直接供應中央電 極的電位。在此種情況下,該支持物1以聚丙烯或類同的 塑膠製造,且直徑在3至8公分較佳。該針2設在一 3公 厘厚的支持物1所設1公厘深的凹部中" 使用一較大直徑的支持物1裝設一針2,結果會降低 20 系統的離子產生效能。使用一萬伏特的電源配合4公分直 徑的支持物1能產生豐富的離子,且無不當的電暈放電或 臭氧產生。 生成的電離子因相互間的排斥作用使其具有充分的動 能正對著每分鐘達到5百英呎的進氣流前進。 -13- (請先閱讀背面之注意事項再填寫本頁) 装- 訂4 3 4 0 5 0 Α7 Α7 Β7 Printed by the Shellfish Consumer Cooperative of the China Women's Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention () The present invention relates to air filters, in particular, to the efficiency of an air filter by applying The dust particles carried in the air are ionized and strengthened before entering a supplementary filter pad. Ionization has long been used to enhance the removal of particulate matter from the air. In U.S. Patent No. 945917 previously issued to Cotterel 丨 (1910), the air containing particles is ionized and thus forms charged dust particles, which are collected on a grounded surface energized β. Typical condensed air The filter is disclosed in U.S. Patent No. 2,593,869, issued to Fruth (1952), which first ionizes the air with particles, and then passes the air between parallel plates charged with opposite charges. On those plates. This type of condensing air filter is extremely efficient when the plates are initially clean. However, its effectiveness will decrease as the plates are covered with collected dust. Therefore, regular cleaning is required to maintain its effectiveness. Cleaning this type of condensing air filter is very cumbersome and expensive. It is also known to make disposable filter layers from carbon particles and fibers such as glass or wool to filter airborne particles. The filtering efficiency of these filtering layers can be enhanced by ionizing the air and dust particles before entering the filtering layer. U.S. Patent No. 3,706,182 to Sargent (1972) and U.S. Patent No. 4,244,710 to 20Burger (l981) both disclose this design. Β Both of the foregoing, the ions are introduced through an air stream The ion emitter in the zone is introduced into the air stream, and the emitter is spaced apart from the filter layer for removing ionized particles. A previous patent invented by the inventor of this case -3- (Please read the precautions on the back before filling this page) -6 -h This paper size is applicable to China National Standard (CNS) M size (210X297 mm) 4340 5 0 A7 B7 V. Explanation of the invention (Consumer cooperation with the shell worker of the Central Bureau of Standards of the Ministry of Economic Affairs.11 印 * '| This is also the release of ions into the air conveyor in an intake stream, which has obtained US Patent No. 5,518,531. Regardless Whether to use ionization, it is well known that the filtering efficiency of non-conductive materials such as glass can be enhanced by polarizing the filter layer with a potential field with a high electric field gradient. The conventional patent based on the principle of polarization Two examples are U.S. Patent Nos. 4,549,833 and 4,828,586, which are disclosed below. The first patent discloses a pair of drum-linking mesh layers on the outside that can be used to enclose a pair of glass weaves. A middle grid with an "r-shape *" made of a thick metal wire mesh with a diameter of about 0.5 mm is charged in between. The middle grid is charged to a level of about 7000 volts and the outer screen is grounded. Screen-to-screen The distance is about 2 to 5 mm in order to generate an electric field gradient. This electric field gradient will polarize non-conductive glass fabrics, making them very capable of collecting dust particles, and thus more effective than non-polarized filters. This combination produces not much 15. One of the advantages of this type of filter is that as long as the dust-laden fiber potential is renewed, the accumulated gray dust can be easily removed * In any case, polarized air scrubber The efficiency is not as good as the condensing ionized air filter. Combining the characteristics of the secondary system can get considerable benefits. US Patent No. 5,403,383 issued to Jaisinghani discloses ~ a kind of "ionization field electric efficiency filter", of which It is the dielectric material that allows the air to pass through the metal wire first, and then reach the downstream side. It has a grounded electrode. In order to enhance the polarization, Jaisinghani added a charged "control grid" upstream of the ionization wire of the air flow. Grid ", which provides energy production of 10 (please read the back., 511 this item, and then fill out this page" ir binding 20 -4- This paper size applies to Chinese national standard cars (CNS > A4 size (210x297 mm) ) Economy Printed by the Central Standards Bureau Shellfish Consumer Cooperative 4 3 4 0 5 0 A7 B7 V. Description of the invention () Various electric field gradients of the desired degree of ionization. Because the ionization metal wire is separated from the filter and permanently connected to the support body Therefore, the replacement of the filter will not hinder these ionized metal wires. "There is also a case in which the priority was disclosed in the application of NOZAKI, application number 5 85/02792 and published on July 4, 1985. The certification documents point out that the ion generating needle needs to be installed on a fixed grounded plate surface, which is used to support a stack of absolutely discardable filter layers. The dust house of Kedian was worn by electrostatic attraction. Passed the concrete layer and was dragged to the board surface. It is also possible that the relevant literature was published in the February 1975 Jiutian Journal 10 in Volume 17 of the IBM Journal of Science and Technology. The inventor has obtained U.S. Patent No. 5,573,577, which uses an improved grid in a polarizing filter made of conductive fiber filaments with many protruding thin ends. Ionization occurs when the polarization supplementary filter layer is over-polarized to improve filtration efficiency. The grid is sandwiched by two fiber mats and 15 external ground electrode screens. In the process of ionizing air, it is important to minimize the generation of ozone. In addition to being unpleasant, the odor can cause harm if it exceeds a certain level. Any system dominated by ionization should minimize ozone generation. 20 Ozone production is related to energy consumption, which is the supply of current at a voltage. Designing and manufacturing high-voltage power supplies to carry large amounts of current is both complex and expensive. This is of great benefit when the high voltage supply is operating at a low energy level. By avoiding the generation of corona discharge and ozone, it is advantageous to use a low-energy high-voltage supply. -5- -------- f pack-(Please read the f-side note ri before filling this page) ΪΤ- This paper size is applicable to China National Standards (CNS) Λ4 specifications {2 丨 0 × 297 Gong) Shellfish Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs. 454 Γ 434050 A7 B7 V. Description of the Invention () Canadian Patent No. 1,294,226 discloses that a low-cost, low-energy, high-voltage power supply can be easily attached to a disposable Type air filter. The main object of the present invention is to provide an ionized air filter which can be a part of the filter. If the filter is electronic and has its own 5 power supply, the ionizer can be connected to the filter Power supply for the cleaner. In this case, a single installation action is required for the combined structure of the ionizer and the filter. The general state of mind of the present invention will be described first, and then the embodiments will be described in the following and will be described in detail in conjunction with the round form. As for the most general and specific form of the present invention, it will be explained and defined in the scope of each patent application. The basic feature of the present invention is that ions are introduced into an air stream to be filtered by providing an ion generating source positioned adjacent to a complementary filter layer through which an air stream will pass. The ion generating source is preferably installed in the filter layer. In all cases, the ion generation source is provided to emit ions toward the intake airflow into the airflow toward the 15th, so that a supplementary filter layer and the airflow in front of the ionization source can form a The purpose of the ionized air region * is to generate an ion cloud that will diffuse into the air stream in the air intake region. It is best to have no ionic interference barriers so that the air stream will reach the supplementary filter layer during the air flow. All the micro-20 particles carried will make it holy. By arranging the ion generation source adjacent to the supplementary filter layer and directing the ion direction of the ion generation source toward the intake airflow region, the airflow flows through this region to reach, thereby creating a filter module with enhanced efficiency. The efficiency of this module can be further improved by using a polarizable material as the supplementary filter layer and -6 · paper size applicable to China National Standard (CNS) Λ4 specification (210X297 mm) (please read and read f. Please fill in this page again for the matters needing attention.) Binding ·-434050 Printed A7 B7 by the Bayer Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention () Polarize it with a potential field. In a preferred variation, the present invention provides a thin ionizer that can be attached to the front end of a filter to ionize the air entering the filter, and is thin enough to allow the filter to be inserted into the air. In the long hole of the filtering device. The ionizer preferably includes one or more sharply charged electrodes for generating ions, each of which is exposed to a local gradient electric field in its ion emission range, which has sufficient strength to generate ions in the air, but Does not produce undesired amounts of ozone. The electrode, such as a needle or a conductive fiber with a tip, can be placed on a thin, insulating support, which can be attached to a filter, 10 or directly adhered to a non-conductive filter The surface of the layer. An ionization generating element is connected to a high-voltage power supply. The power supply may be part of a power supply of an electronic filter. A special phenomenon supports the operation of the present invention. After the ion is generated, whether it is a positive or negative ion, it will immediately jump out of its source under the action of its mutual repulsion. Immediately next to the generation source, an "ionic wind" can be actually detected. By using an appropriately shaped and arranged electrode, and a potential with sufficient strength, the electric field gradient of the ion emission region on the electrode can be made with sufficient strength. To generate a sufficient amount of ion. These ions form a dense ion cloud which has a strong tendency to diffuse. This diffusion tendency is strong enough to cause the ions to enter the intake air stream through a suitably positioned electrode, even if the incoming air stream must be overcome The flow rate of the ion cloud moves upstream, and it also diffuses laterally. This helps to charge most, if not all, air with particles before reaching the filter layer. When an ion source It is located near a filter layer, where the air velocity is low -------- f ^ ----- „— Order ------- Ci (please read #-面 之 warehouse note before (Fill in this page) The size of this paper is applicable to Chinese National Standard (CNS) A4 (210X297mm). The central standard of the Ministry of Industry and Engineering Co., Ltd. Printing Co., Ltd. 434050 A7 B7 .-1.. &Quot;-. _ V. Description of the invention (), Most of the Administering ionizing air filter in the filter layer before arrival, to increase in velocity when the air, ion cloud can be seen in the air stream and the extended slow penetration. In any case, tests have shown that when an ion cloud is taught by a high-speed gas stream, more ions are produced. The increase in ion production is due to the removal of the “back pressure” when 5 ions are emitted from the ion generation source and condensed into an ion cloud. Therefore, the advancement of Liyun from the ion source hinders the increase in air velocity. For large filtration areas, most or long ion generation sources can be used to ensure that most of the air before it reaches the filter layer is ionized. A variety of ion generating source morphologies can be used in accordance with the present invention. An insulated 10 support, preferably with a dome shape, may be provided with a needle as an ion generating element or an ion generating source. The needle can be placed in a recess on the surface of the support, so that the filter with the support can be inserted into the long hole of an air handling system without interference * or the needle can also be installed elastically and upright. Let's get the same result. Similarly, a linear electrode with a tip can emit 15 electrons at the tip and can also replace a needle. * In another embodiment, the ion generating source can be a piece of string with most protruding fiber tips, wherein the string has conductivity Sex. The normal cotton rope is dipped in a graphite solution. The hairy end of the string acts as an ion emitter and generates the least amount of ozone. 20 In a polarizing filter, the insulating support provides insulation between the ion-generating element and its adjacent filter, the filter having a conductive screen or a conductive surface on its outer surface as an inducement. The electrode of the gradient electric field "In the case of using a guide rope as an ion emitter, an insulating tape can be placed under the rope. -8- The standard of this paper applies to Chinese storehouse standards ^ yang 丨 Liuyi said grid ⑺ ^ "'297 / ^ ^) --------, install II (please read the note t of the back first) (Fill in this page again) Order 434050 Included in the Ministry of Economic Affairs of the Ministry of Economic Affairs, Cooperative Press A7, B7__ V. Description of the invention (j If the fiber supplementary filter layer attached to the conductive layer is non-conductive and if a counter electrode is connected with The distance between the conductive ropes is large enough to prevent arcing, and the insulating tape can be omitted. If the supplementary filter layer is thin, the insulating tape can prevent electricity from being generated. The adjacent screen, which is a counter electrode It should have a considerable potential difference with the ion 5 emitting electrode to form the necessary electric field gradient on the ion emitter to emit ions. The screen is preferably grounded. The size of the insulating support is selected so that Provide a gap between the ion generating element and the opposite electrode to ensure that the potential gradient in the periphery of the ion generating element is large enough to generate ions but not large enough to generate a corona 10 or an arc * for this purpose Must be careful not to provide too much on the insulating support Electron collection surface. An excessively large non-conductive surface will accumulate charges to dilute or reduce the density of the electric field gradient around the ion generating element, thereby preventing the generation of ions. 15 Another embodiment has a counter electrode disposed on the impurity. The sub-emitter is located downstream on a filter pad, and the opposite electrode can be a frame assembly equipped with the filter layer, or a metal delivery pipe that transports air to the filter assembly. The configuration described later is generally better. The pre-emitter is used in a filtering device with a grounded external screen set on the upstream or downstream side of a sandwich-shaped screen and screen 20 module. The electric field gradient in the ion emission area of the ion generation source must be The effect occurs, and the aforementioned prevention should comply with β. The above is a description of the principles and features of the present invention and some implementation aspects β The present invention can be further understood through the following preferred embodiments in conjunction with detailed circular descriptions. -9 -This paper size applies to Chinese National Standard (CNS) Α4 specification (2 丨 〇 × 297 mm) (Please read the precautions on the back before filling in this } / Binding by the Central Bureau of Standards of the Ministry of Commerce of the People's Republic of China. Ϊ́-India Bismuth 434050 A7 B7 V. Description of the invention () Brief description of the diagram: Figure 1A and Figure 1B show the insulation support and ionization element (a Pin) top view and cross-sectional view. Figure 2 shows a cross-sectional view of the ionizer, which is installed on the 5 side of the electronic filter grounded grid screen. Figure 3 shows the typical installation of the ionizer on an electronic filter. 》 Figure 4 shows the typical installation of the ionizer on a non-electronic filter with a counter electrode》 10 Figure 4A shows the variant of Figure 4 without a counter electrode. Figure 5 shows that the ionizer uses a An alternative structure in which a bunch of upright conductive fibers replaces a needle is shown in Figure 6. Figure 6 shows a variation of Figure 5, in which a straight needle is supported on a spring. 15 Figure VII shows a thin ionizer arrangement, where the counter electrode is part of the support for the ionization element. Figure 8 shows a long ionizer using most ionizing elements. Figures 9A and 9B show the same support as the 28, but with a single elongated ionizing element. 20 Figure 10 shows the same ionizer as Figure 8, but with opposing electrodes forming part of the support for the ionizing element. Fig. 11 is a perspective view of a cassette filter having an external ionizing element directly fixed on an insulating tape, and then fixed on an external electrode screen surface. -10- (Please read the precautions on the back before filling out this page) Packing "The size of the paper used in the book is applicable to the Chinese National Standard (CNS) A4 specification (2 丨 0X297 mm). J-.Consumer Cooperative Imprint 434050 A7 —____ B7_ V. Description of the invention () Figure Η--A is an end view of Figure -f. Fig. 12 is a perspective view of a variation of Fig. 11, in which the ionizer is provided at a front end of a fiber pad, and the opposite electrode is provided at a rear end thereof. FIG. 12A is a cross-sectional view of FIG. 5 Figure 13 shows a similar configuration of the thin ionizer as shown in Figure 12, but moves the insulating tape from directly behind the ionizing element to between the fiber pad and the opposite electrode. FIG. 13A is a sectional view of FIG. FIG. 14 is an exploded perspective view 10 of a variation of the cassette filter in FIG. 12, wherein the filter layer is conductive through carbonization. FIG. 14A is a combined perspective view of FIG. 14. Figure 15 is an exploded perspective view of a cassette filter with a non-conductive filter layer sandwiched between two external grid screens and carrying an insulating tape with an ionizing thin wire electrode disposed on it. 15 FIG. 15A is a combined perspective view of FIG. 15 β FIG. 16 shows that the filter assembly of FIG. 3 penetrates into an elongated hole on the side of an air delivery pipe. FIG. 16A shows a variation of FIG. 16, wherein the ionization element is separated from the filter and provided on an insulating arm for being disposed in the conveying pipe 20 adjacent to the front end of the filter. Fig. 17 is a graph showing the enhanced effect of using an ionization generating source according to the present invention on the air inlet side of a fiber mat. Detailed description of the preferred embodiment: As shown in Figures 1 to 6, the insulating support 1 supports a needle 2 or a fiber bundle 15 -11- .. (Please read the note t · on the back before filling this page) This paper size Applicable to China National Standard (CNS) A4 specification (210X297 mm) Printed by the Consumers 'Cooperative of the Central Bureau of Standards of the Ministry of Commerce ^. 4 3 4-0 5 0 A7' B7 V. Description of the invention () Shape of the ionization element, the support The upper end of the object 1 is dome-shaped, and a circular recess 3 is provided on the outer surface of the dome protruding outward. ^ The convex projection 4 is located on the bottom surface of the support 1 for attachment to a supporting mesh layer. 6 or filter pad 18 ° 5-a convex portion 5 having a hole through which a bent portion of the needle 2 can pass through the other side of the support 1. The needle 2 is in a 90-degree crossbow, and its upper end is placed in the recess 3. Figure 2 shows an ionizer mounted on an exposed screen 3, which is covered on a filter pad 10 (see Figure 3). The engaging projections 4 and 5 pass through the screen 6 to support the support 1 on the screen 6. A thin and insulated circuit board 7 is provided with a hole on the side of the screen 6 away from the pin 2 next to the convex portion 5 to provide insulation around the joint between the pin 2 and the wire 8. One end of the wire 8 is connected to pin 2, and the other end is connected to a high-voltage power supply 11 (see Fig. 3). The insulating sealing material 9 such as hot melt adhesive or silicone rubber, etc., is more suitable for closing the joint between the pin and the wire. 23 shows that an ionizer unit is mounted on an electronic filter 10, and a metal screen 6 on the outer side thereof is connected to a high-voltage power supply 11 included in the filter 10 to form an opposite electrode. A wire 8 running on the back of the screen 6 connects the power supply 11 and the pin 2 to provide the pin 2-a high-voltage 20-position, and the metal screen 6 is preferably grounded. Conversely, the ionization element 2 can also be grounded, and the screen 6 gives a high potential. Figure 4 shows an ionizer mounted on a filter 12, which has no screen covering its outer surface and does not itself contain a high-voltage power supply. In this case, a circular conductive counter electrode 13 can be arbitrarily attached or adhered. -12- This paper size applies the Chinese standard (CNS) Λ4 specification (210X297g t) (Please read the precautions on the back first) (Fill in this page again) Pack. Ding,-= · 0 Employees' Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 4340 5 0 A7 B7 V. Description of the invention () Non-conductive filter 12 outside and back, and ionizer 1 wear The opposing electrode 13 is attached to the filter pad 18 * The opposing electrode 13 is connected to the high-voltage connector of the power supply 14, and its function is the same as that of the screen 6 in the filter of FIG. 3. The electrode 13 may be a screen or a metal ring, and may be a part of the needle support 15. In addition to the opposite electrodes in the form of the screen 13, the air filter 12 may also have conductive support parts, or the peripheral surface of the conveying pipe 30 (see FIG. 16), or other ground wires. Opposite electrode. Figure 4A shows this configuration, where 13A is a ground connection, such as a duct or electrical ground. The purpose of the above embodiments is to form a gradient electric field required for ionization in the ionization source regions 2,15. There is an electronic polarizing filter on the structure. It has an external ground screen 6 and an intermediate charging grid. The two-centimeter-thick glass fiber mat is charged and charged between 15 and 7 shv. The ionizer can be connected to it. And is directly supplied to the potential of the central electrode. In this case, the support 1 is made of polypropylene or similar plastic and preferably has a diameter of 3 to 8 cm. The needle 2 is set in a 1 mm deep recess provided in a 3 mm thick support 1 " Using a larger diameter support 1 to set a needle 2 will reduce the ion generating efficiency of the 20 system. Using a 10,000 volt power supply with a 4 cm diameter support 1 can produce abundant ions without improper corona discharge or ozone generation. The generated ions, due to their mutual repulsion, have sufficient kinetic energy to face the intake air flow that reaches 500 feet per minute. -13- (Please read the notes on the back before filling this page)

X 本紙張尺度適用中國國家標率(CNS ) A4規格(2丨0X297公釐) 經濟部中央標隼局負Η消費合作il印製 I 4340 5 0 A7 B7五、發明説明() 圖五顯示另一替換結構,其中該電離生成元件是一束 有彈性的良導電性纖維15,具有尖銳的尾端。該等織維15 可撓曲且不會妨礙該濾清器插入一長孔30(見圖十六)。一 導電性套管16設於凹部3,容置纖維15使其直立在支持物 5 1上。一中空凸部17自支持物1下方延伸(類同於容置銷 的凸部5)可用以支持套管16。此種設計凸部17被設定在 支持物1的中央。 在圖六中,一針2設在一彈簧26上當作電離生成元件 以取代纖維15及套管16。一加大的中央凸部31及一絕緣 10 材料的圓形鎖固環32將該支持物1固定在網屏6。此外,該 支持物1可固定在一絕緣材料板,其是一臂35的一部份 (如圖十六所示),用以將離子產生源安置在一過濾墊18的 前端》中央凸部31作用如同一絕緣件以防止在電線8與網 屏6間產生電弧的危險,因此絕緣件7(圖二及五)即不需 15 要。螺絲33連結電線8與彈簧26 »彈簧26以可拆卸的方 式固定在螺絲33,當處理該電離單元時為安全起見可將其 旋鬆卸下。再者,當該濾清器與電離器組合體要插入一輸 送管30上的長孔時,為避免損及該彈簧26或針2,支持物 1周緣設有若干凹處34(最好4處)以供針2靠在其中一凹 20 處内。 在圖七中,一相對電極呈一導電環20形狀,構成該電 離生成元件支持物1本身的一部份。 在圖八中,一長形電離生成元件支持物21,在功能上 類同於圖一Α及一Β中所示者,設有多數的電離生成元件 -14- (請先閱讀背面之注意事項再填寫本頁) 裝' 訂 本紙張尺度適/Π中國國家標準(CNS ) Λ4規格(2f〇X297公釐) 經濟部中央標準局員工消费合作社印^ 434050 A7 B7五、發明説明() 2(例如針),且全部導電地連接在一起。這種設計可使用在 長形濾清器,使電離可以覆蓋整個過濾層材料。 在圖九Α及九Β中,一細的導電體22例如一電線(直 徑在0.002英寸)當做一電離生成元件。導電柱24支持電 5 線22。導電體22亦,可以一束纖維製成,具有突出尖銳的 纖維尾端,例如一被做成有導電性的細繩。 圖十顯示一與圖九相似的設計,但包含一相對電極23 與電離器支持物21製成一體。 此處描述的電離器,凹部3的作用在保護電離生成元 10 件2、22避免不經意的損害。因此,如果沒有不經意損害 該電離器的危險,凹部3可以省略》 本發明其它變化例顯示在圖十一及十一 A中,在這些 圖中一薄的絕緣膠帶例如多元酯或MYLAR薄膜37,被施 用和貼合到一匣式濾清器裝配件的一側上游網屏36上,在 15 此實施例中呈Η型展開。在絕緣帶37的頂面沿著其中線, 設一具有多數電離生成細絲毛端的纖維導電繩38。一高壓 電源供應器(在圖十一至十三Α中未顯示)連接至導電繩38 及接地網屏36之間。導電繩38因此被充電到5仟伏特至 18仟伏特之間。一高電阻值極限電阻器(未顯示)設在該高 20 壓電源内,據以確保在與導電繩38接解時,不會產生觸電 的危險 這配置的運作如下:導電繩38電離其附近的空氣經由 其細纖維端放射出電荷39。這些電荷擴散至濾清器的前方 空間,並使存在進入氣流内的塵粒荷電。然後這些塵粒會 -15- (請先閲讀背面之注意事項再填寫本頁) .裝' 訂 K4 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐)X This paper size applies to China's national standard (CNS) A4 specification (2 丨 0297mm) Printed by the Central Bureau of Standards of the Ministry of Economic Affairs and consumer cooperation il Printing I 4340 5 0 A7 B7 V. Description of the invention () Figure 5 shows another An alternative structure, wherein the ionization generating element is a bundle of elastic, well-conductive fibers 15 having a sharp tail. The weaving dimensions 15 are flexible and do not prevent the filter from being inserted into a slot 30 (see FIG. 16). A conductive sleeve 16 is provided in the recess 3, and the fiber 15 is received so as to stand on the support 51. A hollow convex portion 17 extends from below the support 1 (similar to the convex portion 5 of the receiving pin) to support the sleeve 16. This design convex portion 17 is set at the center of the support 1. In Fig. 6, a needle 2 is provided on a spring 26 as an ionization generating element instead of the fiber 15 and the sleeve 16. An enlarged central convex portion 31 and a circular locking ring 32 made of insulating material 10 fix the support 1 to the screen 6. In addition, the support 1 can be fixed on an insulating material plate, which is a part of an arm 35 (as shown in FIG. 16), and is used to place the ion generating source on a front end of a filter pad 18. 31 acts as the same insulating member to prevent the danger of arcing between the wire 8 and the screen 6. Therefore, the insulating member 7 (Figures 2 and 5) is not required. The screw 33 connects the wire 8 with the spring 26 »The spring 26 is detachably fixed to the screw 33, and it can be loosened and removed for safety when handling the ionization unit. Furthermore, when the filter and ionizer combination is to be inserted into a long hole in a delivery tube 30, in order to avoid damaging the spring 26 or the needle 2, a number of recesses 34 (preferably 4 Position) for needle 2 to rest in one of the recesses. In Fig. 7, a counter electrode has the shape of a conductive ring 20, and forms a part of the ion generating element support 1 itself. In Fig. 8, a long ionization generating element support 21 is similar in function to that shown in Figs. 1A and 1B, and is provided with a large number of ionization generating elements -14- (Please read the precautions on the back first (Fill in this page again) Binding 'The size of the paper is appropriate / Π China National Standard (CNS) Λ4 specification (2f × 297mm) Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs ^ 434050 A7 B7 V. Description of the invention () 2 ( Such as pins), and all are conductively connected together. This design can be used in long filters so that ionization can cover the entire filter material. In Figs. 9A and 9B, a thin conductor 22 such as a wire (0.002 inch in diameter) is used as an ionization generating element. The conductive post 24 supports the electric wire 22. The electrical conductor 22 may also be made of a bundle of fibers with a protruding fiber end, for example, a conductive string. FIG. 10 shows a similar design to that of FIG. 9, but includes a counter electrode 23 and an ionizer support 21 made in one piece. In the ionizer described here, the recess 3 is used to protect the ionizing elements 10 and 22 from inadvertent damage. Therefore, if there is no danger of inadvertently damaging the ionizer, the recess 3 can be omitted. Other variations of the present invention are shown in Figs. It is applied and attached to the upstream screen 36 of one side of the cassette filter assembly, which in this embodiment unfolds in a Η-shape. On the top surface of the insulating tape 37, along the center line, a fiber conductive rope 38 having a plurality of filament ends for ionization generation is provided. A high-voltage power supply (not shown in Figs. 11 to 13A) is connected between the conductive rope 38 and the ground screen 36. The conductive rope 38 is thus charged between 5 volts to 18 volts. A high-resistance limit resistor (not shown) is provided in the high 20-voltage power supply to ensure that there is no danger of electric shock when disconnected from the conductive rope 38. The operation of this configuration is as follows: the conductive rope 38 is ionized near The air radiates charges 39 through its fine fiber ends. This charge diffuses into the space in front of the filter and charges the particles of dust that enter the airflow. Then these dust particles will be -15- (Please read the precautions on the back before filling out this page). Binding 'Order K4 This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm)

經濟部中决標率局貝Η消費合作社印W ! ' 434-υ b Ο Α7 Β7五、發明説明() 隨著空氣流被吸入濾清器内,並被透氣的過濾墊40收集。 因為荷電的塵粒較易被過濾墊40捕集,所以這種配置增進 了濾清器的效率。 圖十二與十二A顯示圖Η —與圖— Α的另一種配 5 置。在此種情形,絕緣帶37與導電繩38被置放在纖維墊 40的前端。在纖維墊40的後方是網屏36A作為一相對電 極。絕緣帶37降低了在高充電導電繩38與接地網屏36A 間產生電弧的危險。 在此種配置,在導電繩38與網屏36Α間會產生一靜電 10 場,其除了形成離子外也至少局部地極化纖維墊40。在這 種情形,濾清器的效率將會增加因為額外增加了成極的過 濾墊。當塵粒被經由電離器38所射出的離子39給予荷電 時,極化的濾層40特別容易吸附塵粒。 在圖十三與十三Α顯示另一種相似的配置。此處,絕 15 緣帶37被置放在過濾墊40的背面且位於網屏/相對電極 36A的前面以預防電弧穿過過濾墊40。這種配置提供了較 佳極化的纖維墊40,因為墊子是更直接接觸電離生成導電 繩。 在圖十四、十四A中,如圖十二的補集濾層40被一具 20 導電性的補集濾層40A取代。這濾層40可由具導電性的 塑膠細絲或在不具導電性的細絲上包覆導電層例如碳所組 成。有利地,一碳包覆層也可吸收臭味。 使用具導電性的補集濾層40A相信會減低電荷蓄積在 補集濾層40A間,電荷蓄積在補集濾層間會降低被射出離 -16- (請先閲讀背面之注意Ϋ項再填寫本頁) 裝_In the Ministry of Economic Affairs, the bidding rate of the Beiya Consumer Cooperatives Co., Ltd. W! '434-υ b 〇 Α7 Β7 V. Description of the invention () With the air flow is sucked into the filter and collected by the air-permeable filter pad 40. This configuration improves the efficiency of the filter because the charged dust particles are more easily captured by the filter pad 40. Figures twelve and twelve A show another configuration of Figure Η—and Figure Α. In this case, the insulating tape 37 and the conductive rope 38 are placed at the front end of the fiber mat 40. Behind the fiber mat 40 is a screen 36A as a counter electrode. The insulating tape 37 reduces the risk of arcing between the high-charge conductive rope 38 and the ground screen 36A. In this configuration, an electrostatic field is generated between the conductive rope 38 and the screen 36A, which, in addition to forming ions, also polarizes the fiber pad 40 at least locally. In this case, the efficiency of the filter will increase due to the additional polarized filter pads. When the dust particles are charged by the ions 39 emitted through the ionizer 38, the polarized filter layer 40 particularly easily adsorbs the dust particles. Another similar arrangement is shown in Figures 13 and 13A. Here, the insulating edge band 37 is placed on the back of the filter pad 40 and in front of the screen / counter electrode 36A to prevent an electric arc from passing through the filter pad 40. This configuration provides a better polarized fiber mat 40 because the mat is in more direct contact with ionization to generate a conductive rope. In Figs. 14 and 14A, the supplementary filter layer 40 shown in Fig. 12 is replaced by a supplementary filter layer 40A having a conductivity of 20. The filter layer 40 may be composed of a conductive plastic filament or a non-conductive filament covered with a conductive layer such as carbon. Advantageously, a carbon coating can also absorb odors. The use of a conductive supplementary filter layer 40A is believed to reduce the charge accumulation between the supplementary filter layers 40A, and the accumulation of charge between the supplementary filter layers will reduce the emission. -16- (Please read the note on the back before filling in this Page)

S1TS1T

K 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 經满部中央標準局貝工消费合作社印製 A 7 Β7五、發明説明() 子的速度。 圖十五、十五A揭示一外部粘貼的繩型離子發射器38 載在一由二網屏36、36A間含有能夠極化的補集濾層40 所組成的“三明治”上。在這種情形荷電的塵粒39被預期會 5 穿過上、下層的網屏36孔洞,歸因於它們包含在空氣流 中。一旦它們穿過網屏36,荷電塵粒將被過濾層40補集。 經由提供上層網屏36、36A不同的電伏,濾層40可隨意地 極化〇 經由提供一電離器,其是細薄且被貼附在一濾清器單 10 元10的表面上,此一组合單元可簡易的被插置在一空氣輸 送管30的長孔31,如圖十六所示。當一濾清器10攜帶一 附屬的高壓供應器11,即創造出一組合單元其具有價位 低、容易安裝及維修,且在清潔空氣或其它流體上具有極 高的效率。 15 將一離子發射器安裝在如圖十六中所示的一濾清器10 上的另種方式,一電離生成元件支持物1可被裝設在一絕 緣材質且薄的臂33上,用以將一離子產生源2定位在鄰近 濾清器10的進氣側,如圖十六A所示。只要一濾清器方便 裝置一離子產生源2,即足夠讓一離子產生源2被獨立的 20 裝設在鄰近該濾清器。 測試比較一濾清器不具有電離器及一相同的濾清器具 電離器已完成。其結果顯示如圖十七的圖示。 在圖十七中上方曲線代表一不具外部電離的極化滅清 器的測試結果。結果代表在一密閉空間内在不同單位時間 -17- (請先閱讀背面之注意事項再填寫本頁) 裝 丁 -¾. K, 本紙張尺度適用中國國家榇準(CNS ) Α4規格(210X297公釐) 434050 A7 B7五、發明説明() 除去煙霧粒子,以0.3微米的顆粒大小做測量。下方曲線 提供一相同的濾清器在其進氣表面外部加裝四支電離生成 針的測試結果。塵粒含有量的降低速率在具有外部電離者 明顯較高。此結果代表在空氣遽清效率上的一大改進。 5 前述内容構成有關某些實施例的說明,據以顯示出如 何應用及使用本發明。該等實施例僅是舉例》本發明最大 的且更特別的形態進一步的描述並界定在如下所述的申請 專利範圍中。 這些專利範園請求項及其用語可經由本發明前述的實 10 施例說明而瞭解。它們不應被限制成實施例,而是應該被 解讀成涵蓋所有發明中隱含的及此種被揭示的發明標的。 {請先聞讀背面之注項再填寫本頁) 經满部中央標率局員工消费合作衫印公 -18- 本紙張尺度適用中國國家標準(CNS > A4g ( 210X 297公釐) 經滴部中央標準局貝J:消费合作社印装 t- 4 3 4 u b u A7 B7五、發明説明() 囷式之簡單說明: 圖一 A及囷一 B分別類示該絕緣支持物及電離元件 (一針)之頂視圖及剖視圖。 圖二顯示該電離器之剖梘圖,被安裝在電子濾清器之 外側面接地電網屏上11 5 圖三顯示該電離器在一電子濾清器上的典型安裝情 形。 圖四顯示該電離器在一具有相對電極的非電子濾清器 上的典型安裝情形。 圖四Α顯示如圖四但不具有相對電極的變體形態。 10 圖五顯示該電離器使用一束直立導電纖維取代一針的 替代結構。 圖六顯示如圖五的變化形態,其中在一彈簧上支撐一 直立針》 圖七顯示一薄的電離器配置方式,其中該相對電極是 15 該電離元件支持物的一部份。 圖八顯示一長型電離器使用多數電離元件。 圖九A及九B顯示與圖八相同的支持物,但具有單一 長形電離元件。 圖十顯示和圖八相同之電離器,但具有相對電極形成 20 該電離元件支持物的一部份。 圖十一是一匣式濾清器的立體圖,具有一外部電離无 件直接固定在一絕緣膠帶上,再以之固定在一外部電極網 屏表面上。 -19- (諳先閱讀背面之注意事項再填寫本頁) 裝. 丁 --6. 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210X 297公釐) 經滴部中央標率局員工消費合作社印於 434050 A7 B7 五、發明説明() 圖十一 A是圖十一的端視圖。 圖十二是如圖十一的變化形態的透視圖,其中該電離 器是設在一纖維墊的前端,而該相對電極則設在其後端。 圖十二A是圖十二的剖視圖* 5 圖十三顯示如圖十二的薄電離器的相似配置形態,但 將該絕緣帶自該電離元件的正後方移至該纖維墊及該相對 電極之間。 圖十三A是圖十三之剖視圖。 圖十四是圖十二中匣式濾清器的變化形態的分解立體 10 圖,其中該濾層經由破化而具導電性。 圖十四A是圖十四的組合立體圖。 圖十五是一匣式濾清器的分解立體圖,其具有非導電 濾層夾在二外部電網屏極之間,且載著一絕緣帶,其上設K This paper size is in accordance with Chinese National Standard (CNS) A4 (210X297 mm). It is printed by the Central Bureau of Standards, Shellfish Consumer Cooperatives. A 7 B7 V. The speed of the invention (). Figures 15 and 15A reveal that an externally attached rope-type ion emitter 38 is mounted on a "sandwich" consisting of two screens 36, 36A containing a polarizing complementary filter layer 40. In this case, the charged dust particles 39 are expected to pass through the holes of the upper and lower screens 36 due to their inclusion in the air flow. Once they pass through the screen 36, the charged dust particles will be supplemented by the filter layer 40. The filter layer 40 can be polarized at will by providing different voltages for the upper screens 36, 36A. By providing an ionizer, which is thin and attached to the surface of a filter element 10, this A combination unit can be simply inserted into the long hole 31 of an air delivery pipe 30, as shown in FIG. When a filter 10 carries an attached high-pressure supplier 11, a combined unit is created which has a low price, is easy to install and maintain, and has extremely high efficiency in cleaning air or other fluids. 15 Alternatively, an ion emitter can be mounted on a filter 10 as shown in FIG. 16. An ionization generating element support 1 can be mounted on a thin arm 33 made of insulating material. An ion generating source 2 is positioned adjacent to the intake side of the filter 10, as shown in FIG. 16A. As long as a filter is convenient to install an ion generating source 2, it is enough for an ion generating source 2 to be installed adjacent to the filter by an independent 20. The test compares a filter without an ionizer and an identical filter. The ionizer is complete. The results are shown in the graph in Figure 17. The upper curve in Figure 17 represents the test results for a polarizer without external ionization. The results represent -17- in a closed space at different unit times (Please read the notes on the back before filling out this page) Ding-¾. K, This paper size applies to China National Standard (CNS) Α4 size (210X297 mm) ) 434050 A7 B7 V. Description of the invention () Remove the smoke particles and measure with a particle size of 0.3 microns. The lower curve provides the test results for the same filter with four ionization generators on the outside of its intake surface. The rate of dust particle content reduction was significantly higher in those with external ionization. This result represents a major improvement in air cleaning efficiency. 5 The foregoing constitutes a description of certain embodiments, by which the invention is shown and applied. These embodiments are merely examples. The largest and more specific form of the present invention is further described and defined in the scope of patent applications described below. These patent claims and their terms can be understood through the foregoing description of the embodiments of the present invention. They should not be limited to examples, but should be construed to cover all inventions implied and the subject matter of such disclosed inventions. {Please read the note on the back before filling out this page) After the Ministry of Central Standards Bureau staff consumption cooperation shirt printed -18- This paper size applies to Chinese national standards (CNS > A4g (210X 297 mm) Ministry of Central Standards Bureau J: Printed by consumer cooperatives t- 4 3 4 ubu A7 B7 V. Description of the invention () Simple description of the formula: Figures A and B show the insulation support and ionizing element (a Pin) top view and cross-sectional view. Figure 2 shows a cross-sectional view of the ionizer, which is installed on the grounded grid screen outside the electronic filter. 11 5 Figure 3 shows a typical example of the ionizer on an electronic filter. Installation situation. Fig. 4 shows a typical installation situation of the ionizer on a non-electronic filter with a counter electrode. Fig. 4A shows a variant as shown in Fig. 4 but without a counter electrode. 10 Fig. 5 shows the ionizer A bunch of upright conductive fibers is used instead of a needle. Figure 6 shows a variation of Figure 5, in which a straight needle is supported on a spring. Figure 7 shows a thin ionizer configuration, where the opposite electrode is 15 The ionization element Figure 8 shows a long ionizer using most ionizing elements. Figures 9A and 9B show the same support as Figure 8 but with a single long ionizing element. Figure 10 shows the same as Figure 8. Ionizer, but with a counter electrode forming part of the support of the ionizing element. Figure 11 is a perspective view of a cassette filter with an external ionization piece directly fixed to an insulating tape, and then fixed On the surface of an external electrode screen. -19- (谙 Please read the precautions on the back before filling this page). Ding-6. This paper size is applicable to the Chinese National Standard (CNS) Λ4 specification (210X 297 mm) Printed by the Consumer Standards Cooperative of the Central Standards Bureau of Dibu Department on 434050 A7 B7 V. Description of the Invention (A) Figure 11A is an end view of Figure 11. Figure 12 is a perspective view of the variation of Figure 11 The ionizer is provided at the front end of a fiber pad, and the opposite electrode is provided at the rear end. Fig. 12A is a sectional view of Fig. 12 * 5 Fig. 13 shows a similar configuration of the thin ionizer shown in Fig. 12 , But the insulation tape from the electrical The part directly behind the element is moved between the fiber pad and the opposite electrode. Fig. 13A is a cross-sectional view of Fig. 13. Fig. 14 is an exploded perspective view 10 of a variation of the cassette filter in Fig. 12, The filter layer is conductive after being broken. Figure 14A is a combined perspective view of Figure 14. Figure 15 is an exploded perspective view of a cassette filter with a non-conductive filter layer sandwiched between two external power grid screens Between the poles and carrying an insulating tape on which

I 一電離化細線電極。 15 圖十五Α是圖十五的組合立體圖。 圖十六顯示圖三的濾清器組件穿入一空氣輸送管侧邊 的細長孔中。 圖十六A顯示圖十六的變化形態,其中該電離元件是 與該濾清器分離而設在一絕緣臂上,用以設在該輸送管内 20 鄰近該濾清器的前端。 圖十七是一圖表,顯示在一纖維墊的進風面使用一依 據本發明所示的電離產生源所具有的增進功效。 -20- 本紙張尺度適用中國國家標準(CNS ) Λ4規格(2I0X297公釐> (請先閲讀背面之注意事項再填寫本頁) 裝 434050 經濟部中央標率局員工消费合作社印裝 A7 B7 五、發明説明() 代表符號 支持物1 針2 圓形凹部3 截接凸部4 凸部5 支撐網層6 電路板7 電線8 密封材料9 濾清器10 電源供應器11 相對電極13 導電性套管16 過濾墊18 導電環20 導電體22 彈簧26 輸送管30 長孔31 臂35 網屏36 薄膜37 纖維導電繩38 過濾墊40 -21· (請先閱讀背面之注意事項再填寫本頁) .裝 訂 線 本紙張尺度適用中國國家標隼{ CNS ) Λ4規格(21〇x297公釐)I-ionized thin wire electrode. 15 FIG. 15A is a combined perspective view of FIG. 15. Figure 16 shows that the filter assembly of Figure 3 penetrates into an elongated hole on the side of an air duct. Fig. 16A shows a variation of Fig. 16 in which the ionizing element is separated from the filter and provided on an insulating arm for being disposed in the conveying pipe 20 adjacent to the front end of the filter. Fig. 17 is a graph showing the enhanced effect of using an ionization generating source according to the present invention on the air inlet side of a fiber mat. -20- This paper size applies Chinese National Standard (CNS) Λ4 specification (2I0X297 mm > (Please read the precautions on the back before filling out this page). 434050 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. A7 B7 5 Description of the invention () Representative symbol support 1 pin 2 circular recess 3 intercepting projection 4 projection 5 support mesh 6 circuit board 7 electric wire 8 sealing material 9 filter 10 power supply 11 counter electrode 13 conductive sleeve Tube 16 Filter pad 18 Conductor ring 20 Conductor 22 Spring 26 Conveyor tube 30 Long hole 31 Arm 35 Screen 36 Film 37 Fiber conductive rope 38 Filter pad 40 -21 · (Please read the precautions on the back before filling this page). Gutter paper size for China National Standard 中国 {CNS) Λ4 (21〇x297 mm)

Claims (1)

經濟部中央揉率局®:工消費合作社印製 4 3 4 0 5 0 A8 B8 C8 D8 六、申請專利範圍 1.一種電離空氣濾清器,用以過濾空氣氣流中之塵粒,包含 (a)—用以支撐一濾層之骨架; 0>)—透氣之濾層裝設於該骨架,用以過濾塵粒,該 5 濾層具有一接受空氣進氣之表面,用以接受流入之氣流穿 過該濾層; (c) 一離子產生源; (d) —電子連接裝置,用以連接該濾層與該電源供應 器,該電源供應係用以提供離子生成電壓; 10 ’ 其特徵在於該離子產生源係裝設於鄰近該濾層的外 表面,該離子產生源由該電源供應器供電,係用以提供離 (請先W讀背面之注意事項再填寫本頁) 訂 4 3 4 Ο 5 ο申請專利範国 Α8 Β8 C8 D8 專利範圍第4對於該 於其側面^Central Government Bureau of the Ministry of Economic Affairs®: Printed by the Industrial and Consumer Cooperatives 4 3 4 0 5 0 A8 B8 C8 D8 VI. Patent Application Scope 1. An ionized air filter to filter dust particles in the air stream, including (a ) —A framework to support a filter layer; 0 >) — a breathable filter layer is installed on the framework to filter dust particles, and the 5 filter layer has a surface that receives air intake and is used to receive the incoming airflow Pass through the filter layer; (c) an ion generation source; (d) — an electronic connection device for connecting the filter layer to the power supply, the power supply is used to provide an ion generation voltage; 10 ′ is characterized in that The ion generating source is installed near the outer surface of the filter layer. The ion generating source is powered by the power supply and is used to provide ionization (please read the precautions on the back before filling this page) Order 4 3 4 〇 5 ο Patent application country A8 Β8 C8 D8 Patent scope No. 4 should be on its side ^ 氣之表面》 10 基遂管,i供氩差L盈通穿過該當雖步_^^ ~^~1-^輸$管設有一i孔,孔具有一贫度, 於該離予源產生器组裝後與該碑屠组裝後之電醢令_ 遽it異之寬度,以使該電離空氣瀘渣隳可裝設於該真3Γ ±_1_ 餐-- *« (請先聞讀背面之注意事項再填寫本頁) 器 清 濾 氣 空 ί 薄 電 之 述 所 項 2 第 範 利 專 請 申 據 依 持 該 與 源 生 產 子 該 於 設 裝 件 持 支 之 性 彈 t·' 具 1 有 中 其 狀 ,JL· 直 由 可 而, 折i 可 性 彈 有 源 生 產 子 離 該 使 以 間 之 物 灯._ 5 1 穿 可 物 該 於 sy, 度 高 之 h 物 持 該 在 其 低 降 折 彎 態 中 统 系 該 於 設 裝 而 孔 長 該 過 器 清 濾 氣 空 離 電 之 述 所 項 8 第 圍 範 4 專 請 中 據 依 維 線 性 電 導 - 為 源 生 產 子 離 該 中 其 經濟部中夬揉率局負工消费合作社印装 20The surface of air》 10 basic tubes, i supply argon difference L Yingtong through the dangling step _ ^^ ~ ^ ~ 1- ^ The tube is provided with an i hole, the hole has a poor degree, in the ion source generator After assembling with the stele, the electric order _ 遽 it has a different width so that the ionized air slag can be installed in the true 3Γ ± _1_ meal-* «(please read and read the Note the matter, please fill in this page again.) Clean the filter air and air, as described in the thin electricity, item 2 The Fan Li specially requested the application to support the sex bombs supported by the source production equipment. In its shape, JL · directly from Kei, foldable i can produce active energy from the lamp. _ 5 1 The penetrable thing should be at sy, the high-level h thing should be at its low drop. The bent state system is described in the installation and the hole is long. The filter cleans the air and ionizes the electricity. The 8th range 4 is specifically requested by the data according to the dimensional linear conductance-producing the source from the Ministry of Economic Affairs. Nakajima Bureau of Work Consumer Cooperatives Printing 20 t # 凹 該| 於一 位 係 源 23 丨 4 3 4 Ο 5 Ο ' Α8 ——"_* ___D8 六、申請專利範圍 園第4項所述之電離空氣濾清器, 係為-合Μϋ»,位於梏物上 可於該離子產生源周团接供產生離 早化之梯廑雷 5 範圍第12項所述之電離空氣濾清器, ,位於緊鄰該瀘層接受 步氣進氣之袅而t 圍第12項所述之電離空氣濾清器, 甚中遂ϋ對tjl处是^粼該皮持物之周婊。 10 圍第12項所述之雷離空氣濾清器, 導電金屬網,位於緊舶該滅潛而 相對於邀離子_A4jt^面上。 耗圍第1項所诚之雷離空氣濾清器, 其中該高電器輿該衆子速择寒董速接,用以於 15該離子產生礎AMAA—區域楳詹雪埸,馇該離子產生源 有充足的離子~变度丄这發散離子,钽不舍產生大量的崧氳。 17·依據申請束刹範園第16項所述之電離空氣濾渣器i 其中該電源供應器提供一 5〇η〇至15〇〇〇伏特之電位^^ 經濟部中央樣率局員工消费合作社印褽 ------- ' ! ____— • · (請先閲讀背面之注意事項再填寫本頁) 18·依據申諸春刹笋圍第16項所述之電離空氣丨^^^ 2〇 其中該電源供應器景裝設於該骨_卜。 19_._倦據申請專利範困第16項所述之電離空氣^ 其中鴻滑為一可被極化之嫌維妝質,該淚屉可由該 清L器中電源供鹿器所形成之當位埸而被極化。 20.依據申請專利範圍第1項所述之電離空氣^^ -24- 本紙張尺皮適用中國困家榇率(CNS ) A4规格(2l〇X297公釐) 434050 A8 BS C8 D8 六、申請專利範圍 經濟部中央梂率局—工消費合作社印製t # 该 此 | In one source 23 丨 4 3 4 Ο 5 Ο 'Α8 —— " _ * ___D8 VI. The ionized air filter described in item 4 of the patent application park is-合 Μ- », Located on the object can be received at the ion generating source group to produce ionized air filters described in the 12th range of the premature ladder Lai 5, located next to the layer to receive the air intake (2) The ionizing air filter described in item 12 of t, even at the center of tjl, is the surface of the leather holder. 10 The lightning air filter described in item 12 above, and a conductive metal mesh, are located on the surface of the tight-knitting submerged and opposite to the invited ion _A4jt ^. Consumption of the sincere air filter of the first item, where the high electric appliance and the sons quickly select the cold Dong Dong, to be used at 15 the ion production base AMAA-Zhan Xuexuan, the ion generation source is sufficient The ions of the ion ~ the degree of divergence, the tantalum reluctantly produces a lot of song. 17. According to the application of the ionized air residue filter i described in item 16 of Shucha Fanyuan, where the power supply provides a potential of 50n0 to 150,000 volts ^^ Printed by the Consumer Cooperative of the Central Sample Rate Bureau of the Ministry of Economic Affairs褽 ------- '! ____— • · (Please read the precautions on the back before filling out this page) 18 · According to the ionized air described in the 16th item of Shenzhu Chuncha Shuwei 丨 ^^^ 2〇 The power supply is installed in the bone. 19 _._ According to the ionized air described in item 16 of the patent application, where the slippery is a suspected makeup that can be polarized, the tear drawer can be formed by the power supply for the deer device in the cleaner. Positioned and polarized. 20. According to the ionized air described in item 1 of the scope of patent application ^^ -24- The paper ruler is applicable to China's household standard (CNS) A4 specification (210 × 297 mm) 434050 A8 BS C8 D8 6. Apply for a patent Scope Printed by the Central Government Bureau of the Ministry of Economy—Industrial and Consumer Cooperatives (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度逍用中國困家橾準(CNS ) A4規格(210X297公釐) 裝. 訂.(Please read the precautions on the back before filling out this page) This paper size is in accordance with China Standards (CNS) A4 (210X297 mm). Order.
TW86118654A 1997-12-09 1997-12-09 Externally ionizing air filter TW434050B (en)

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