445349 A7 ____ B7 _ 五、發明說明（/ ) 發明頜域 本發明係相關於一種洩水泵，尤其相關於一種被裝配 於一空氣調節機中的洩水泵。 相關前枝之說明 在一空氣調節氣之內部單元中的冷卻操作期間，空氣 中之濕氣係會凝結並且附著至該單元之一熱交換器上，並 且水滴係會滴入一個被安置於該熱交換器下方的廢水盤中 。一個洩水泵係被使用來排出被收集於該廢水盤中的廢水 。該洩水泵係包括有一個外殼以及一個以可旋轉方式被裝 配於該外殼內部之中的葉片，該外殻係具有一個被形成於 該外殻之下方區域的吸取開口、一個被形成於該外殼之上 方區域的開口、以及一個被形成於該外殼之側邊部分的排 放開口。該葉片係藉由一個馬達而進行萌轉，該馬達係通 過一個罩子而被固定至該外殻之該開口的上方區域。該馬 達之驅動軸係以一種可旋轉之方式穿過一個被形成於該罩 子之孔口，並且係被連接至該葉片之軸桿。當該馬達被起 動並且該葉片開始旋轉時，被收集於該廢水盤中的廢水係 從該葉片之下方端部處被吸取通過該吸取開口，並且藉由 離心力之作用，廢水係沿著該外殼之內側表面被向上抽汲 ，並且經由該外殼之該排放開口而被排出至外部。 根據上文中所解釋之傳統式洩水泵，所存在之情況係 爲：廢水係會從被形成於該罩子（被裝配於該外殼開口之 上方部分）中的孔口處洩漏出來，並且飛濺至馬達之上， (請先閱讀背面之注意事項再填寫本頁) 裝445349 A7 ____ B7 _ V. Description of the invention (/) Inventive jaw field The present invention relates to a drain pump, and more particularly to a drain pump assembled in an air conditioner. The description of the previous branch is that during the cooling operation in the internal unit of an air-conditioning gas, the moisture in the air will condense and attach to one of the unit's heat exchangers, and the water droplets will drip into one and be placed in the Waste water tray under heat exchanger. A drain pump is used to discharge the wastewater collected in the wastewater tray. The drain pump system includes a casing and a blade rotatably assembled in the interior of the casing. The casing has a suction opening formed in an area below the casing, and a casing formed in the casing. An opening in the upper area, and a discharge opening formed in a side portion of the casing. The blade is spun by a motor which is fixed to a region above the opening of the housing by a cover. The drive shaft of the motor passes through an opening formed in the cover in a rotatable manner and is connected to a shaft of the blade. When the motor is started and the blade starts to rotate, the wastewater collected in the wastewater tray is sucked from the lower end of the blade through the suction opening, and the centrifugal force acts along the casing along the casing. The inside surface is drawn upward and discharged to the outside through the discharge opening of the casing. According to the conventional drain pump explained above, there is a situation where the waste water leaks from the orifice formed in the cover (mounted above the opening of the casing) and splashes onto the motor Above, (Please read the notes on the back before filling this page)
• n H 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS>A4規格（210 X 297公釐） 44534 9 A? __-__B7 _ 五、發明說明（2·) 而將導致馬達之功能失效。 因此，在傳統式洩水泵中必須在該馬達之驅動軸上， 於該罩子之孔口上方處裝配一種圓盤造型的偏導板，以便 避免廢水從孔口處飛濺出來。 發明槪要 在某些情況中，傳統式洩水泵的偏導板係會朝向該馬 達移動，於是，該偏導板係會與該馬達之托架相接觸，而 此將導致該偏導板之周圍部分產生震動及噪音。• n H Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives, this paper is printed in accordance with the Chinese National Standard (CNS > A4 (210 X 297 mm) 44534 9 A? __-__ B7 _ V. Description of the invention (2 ·) As a result, the function of the motor fails. Therefore, in the conventional drain pump, a disc-shaped deflector must be assembled on the drive shaft of the motor above the orifice of the cover in order to prevent waste water from splashing out of the orifice. Invention: In some cases, the deflector of a conventional drain pump will move toward the motor, so the deflector will contact the bracket of the motor, which will cause the deflector Vibration and noise are generated in the surrounding area.
I 本發明係提供了一種洩水泵，其係具有一種能夠避免 與馬達相接觸之偏導板，並且在馬達之驅動軸上係具有一 種具有改良潤滑效果的軸承。 爲了達成上述目的，本發明係提供了一種包括有一偏 導板之洩水泵，該偏導板係被裝設在一個馬達的一個驅動 軸上，該馬達之該驅動軸係用於驅動一個旋轉葉片，該旋 轉葉片係會在一個泵外殼的內部中進行旋轉，其中，該偏 導板係被置放在該旋轉窠片與一個軸環之間，該軸環係被 裝配至該旋轉軸而包括有一個圓盤造型凸緣以及一個圓柱 形部分。 根據本發明的一個較佳實施例，洩水泵之特徵係在於 :該軸環之該圓柱形部分的一個端部表面係形成了一個表 面，用於接收用來潤滑該馬達之一個軸承的潤滑油，在另 一端部處則係定位有該凸緣。· 根據本發明之實施例，洩水泵之偏導圓盤係被避免朝 5 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閲讀背面之注意事項再填寫本頁) \裝----·1 訂·Γ1_---II 線' 經濟部智慧財產局員工消費合作社印製 AA5349 _B7___ 五、發明說明（3 ) 向該馬達移動，而在同時，結構係能夠有效地對該馬達之 驅動軸的軸承進行潤滑。 (請先閱讀背面之注意事項再填寫本頁》 圖示簡單說明 第一圖係爲根據本發明之洩水泵之部分截面側視圖； 以及 第二圖係爲顯示出第一圖中主要部分的說明圖。 圖示主要元件符號說明 10 泵主體 2 0 外殻 2 1a 吸取開口 2 1b 排放開口 2 1c 泵容室 2 2 蓋子 2 4 孔口 3 0 旋轉葉片 3 2 軸桿 3 4 孔口 4 0 偏導圓盤 5 0 馬達 5 1 定子 5 2 托架 5 4 轉子 經濟部智慧財產局員工消費合作社印製 6 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 4 45 3 ^ ^ Α7 _________Β7 五、發明說明（仏） 6 0 驅動軸 7 0 軸承 7 2 元件 7 4 彈簧 8 0 軸承 8 2 元件 8 4 彈簧 10 0 軸環 105 圓柱形部分 110 凸緣 120 上方端部表面 130 集油區域 較佳實施例詳細說曰曰 第一圖係爲一個側視圖，其係以截面圖來顯示了根據 本發明之洩水泵的一個部分，.而第二圖係爲第一圖中主要 部分的放大圖。 根據本發明之洩水泵的一個泵主體係以元件符號1〇 來標示其整體，該泵主體1 0係包括有一個由一外殻2 〇 與一蓋子2 2所構成之泵外殻，以及一個被儲存於該泵外 殼內部之旋轉葉片3 0。該外殼2 0係包括有一個用於廢 水之吸取開口 2 1 a以及一個排放開口 2 1 b，該等開口 係被連通至一個泵容室2 1 c。 該蓋子2 2係被裝設在該外殼2 0之上方部分處，而 7 {請先閱讀背面之注意事項再填寫本頁) 〉裝i I I 1' I訂--j丨 線. 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 445 3 Λ 9 Α7 Β7 五、發明說明（！） 一個孔口 2 4係被形成於該蓋子2 2的中央處。該馬達的 一個驅動軸6 0係穿過該孔口 2 4，並且該軸係被插入至 一個孔口 3 4中，而該孔口 3 4之底部係被形成於被裝配 至該旋轉葉片3 0之該軸桿3 2上。 一個馬達5 0係裝配有一個定子5 1，該定子5 1係 被裝設在該馬達的外部。一個轉子5 4係更進一步地被裝 配在該馬達5 0之上方與下方托架5 2內部，該轉子5 4 係使該馬達之該驅動軸6 0進行旋轉。該驅動軸6 〇係藉 由兩個軸承7 0與8 0所支承，該等軸承係被定位在該上 方與下方馬達托架5 2之上方區域與下方區域之中。 該等軸承7 0與8 0係爲藉由例如景一種具有多孔結 構之鐵系或銅系燒結合金所瑕成，以使得軸承將能夠具有 良好的滞油特質。由氈墊或相似材料所製成而充滿油的元 件7 2與8 2係被插入至該等軸承7 Q與8 〇之外側，該 等元件7 2與8 2係藉由環形造型之彈簧7 4與8 4所支 承而抵住該等上方與下方托架5 2。 馬達之驅動軸6 0係從馬達之托架5 2處突出，並且 係被下壓配合至該孔口3 4，該孔Q3 4之底部係被形成 至該旋轉葉片3 0之該軸桿3 2上，並且該驅動軸6 〇係 驅動該旋轉葉片3 0。具有一底部被形成至該軸桿3 2上 之該孔口 3 4亦可以被形成爲穿透孔。 一個由薄塑膠膜所製成之偏導瞻盤4 〇係被裝設至該 軸桿3 2的上方表面，而該馬達之驅動軸6 〇係穿過該偏 導圓盤4 0 ^ f紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) '裝-------訂:·--------線、 經濟部智慧財產局員工消費合作社印製 朵 ft分^ d 4 5 3 4 9 A7 B7 五、發明說明（f ) 在本發明之洩水泵中，一個塑膠軸環1 0 0係被下壓 配合至該馬達之該驅動軸6 0。該軸環係被形成爲單一單 元，如此，將該軸環裝設至該驅動軸6 0之操作係能夠輕 易地執行。 如同在第二圖中所顯示者，該軸環1 0 0係包括有一 個圓柱彤部分1 0 5以及一個圓盤造型凸緣1 1 0，並且 該凸緣1 1 0係被定位在該偏導圓盤4 0的上方。 該偏導圓盤4 0係避免廢水從排放管線（在圖示中並 .未顯示）返回，並避免廢水經由該蓋子2 2之孔口 2 4洩 漏出去，因而不會飛濺至馬達上。該凸緣1 1 0係避免該 偏導圓盤4 0被向上推向該馬達，例如萆當洩水泵之操作 停止時。換句話說，即使偏導圓盤4 0係被移動，其僅將 接觸到該凸緣1 1 0，而該凸緣1 1 0係能避免該偏導圓 盤4 0移動至更接近於該馬達。此外，由於該偏導圓盤4 0之直徑係大於該凸緣1 1 0之直徑，該偏導圓盤4 0僅 有中央區域將與該凸緣1 1 0相接觸，於是，該偏導圓盤 4 0之周圍區域將不會發生震動。 此外，由於該凸緣1 1 0與該圓柱形部分1 〇 5係被 形成爲一個一體的單元，該凸緣係被定位而使其能夠以直 角與馬達驅動軸6 0之軸線相交。因此，當葉片旋轉時僅 會產生最小的噪音，並且凸緣係被避免與該蓋子2 2或該 馬達托架52相接觸。 再者，一個潤滑劑積聚的集油區域1 3 0係被形成於 軸承8 0與該軸環1 0 〇之上方端部表面1 2 0之間，其 9 本紙張尺度適用中國國家標準（CNS)A4規格（21〇 * 297公釐） <請先間讀背面之注意事項再填寫本頁) 裝-----訂··--------線 \ 經濟部智慧財產局員工消費合作社印製 A7 B7 44534 9 五、發明說明（7 ) 係能夠避免潤滑劑（潤滑油）洩漏出去。該軸環10 0之 該上方端部表面120(其係作用爲潤滑油接收表面）係 以一個大略的位置與該軸承8 0相對’並且介於該表面與 該軸承之間的間隙係被設定爲大略〇·5毫米。 當馬達被啓動並且由該軸承8 0所支承之驅動軸6 0 開始旋轉之時，潤滑油的溫度係會升高’並且黏滯性係會 降低，而此係會導致潤滑油沿著該軸而洩漏。黏滯性降低 之潤滑油係行進至該圓柱形部分1 〇 5之上方端部表面1 2〇，但是藉由表面張力而停置在該上方端部表面1 2 0 上，並且形成了該集油區域1 3 〇。 當馬達停止時，由多孔材料所製成之該軸承8 0係會 藉由毛細現象，來吸收被收集於該圓柱形部分之該上方端 部表面1 2 0上的潤滑油，並且集油區域1 3 0係會消失 0 該圓柱形部分之此等功能係能夠避免用於潤滑馬達軸 承之潤滑油發生洩漏。 如同上文中已然解釋者，根據本發明之洩水泵之特徵 係在於，一個包括有一圓盤造型凸緣與一圓柱形部分之軸 環係被形成於該驅動軸（其係穿過該泵外殼之蓋子）之外 側周圍。該軸環係能夠有效地避免偏導圓盤移動朝向該馬 達，並同時避免廢水飛濺至馬達之上。 再者，該軸環之上方端部區域係作用爲一個馬達軸承 用潤滑油的接收表面，並且在該表面與該軸承之間彤成了 一個集油區域。潤滑油係藉由其表面張力而被保持在適切 10 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 11----—.------裝·------訂:·------1_線}·' (請先閲讀背面之注§項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 445 34 9 A7 __ B7___ 五、發明說明（g ) 位置。該軸承係爲由一種多孔性燒結合金或相似材料所製 成，並且被積聚於該潤滑油接收表面上的潤滑油係經由該 軸承之毛細現象而被其所吸收。 丨 j---.—-------裝-------'—訂-------^隸、γ (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合#'社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）The present invention provides a drain pump having a deflector plate capable of avoiding contact with the motor, and a bearing having an improved lubrication effect on a drive shaft of the motor. In order to achieve the above object, the present invention provides a drain pump including a deflector plate, the deflector plate is mounted on a drive shaft of a motor, and the drive shaft system of the motor is used to drive a rotating blade The rotating blade system is rotated in the interior of a pump housing, wherein the deflector plate system is placed between the rotating diaphragm and a collar, and the collar system is assembled to the rotating shaft and includes There is a disc shaped flange and a cylindrical section. According to a preferred embodiment of the present invention, the drain pump is characterized in that an end surface of the cylindrical portion of the collar forms a surface for receiving lubricating oil used to lubricate a bearing of the motor The flange is positioned at the other end. · According to the embodiment of the present invention, the deflector disc of the drain pump is avoided to face 5 paper sizes. The Chinese National Standard (CNS) A4 specification (210 X 297 mm) is applied. Page) \ Equipment ---- · 1 Order · Γ1 _--- II line 'Printed by AA5349 _B7___, Employee Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (3) Move to the motor, and at the same time, the structural system can Effectively lubricate the bearings of the drive shaft of this motor. (Please read the precautions on the back before filling out this page. "The diagram shows briefly that the first picture is a partial cross-sectional side view of the drain pump according to the present invention; and the second picture is an illustration showing the main part of the first picture Figure. Symbols of the main components in the diagram 10 Pump body 2 0 Housing 2 1a Suction opening 2 1b Drain opening 2 1c Pump housing 2 2 Cover 2 4 Orifice 3 0 Rotary blade 3 2 Shaft 3 4 Orifice 4 0 Offset Guide disc 5 0 Motor 5 1 Stator 5 2 Bracket 5 4 Rotor Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 6 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 4 45 3 ^ ^ Α7 _________ Β7 V. Description of the invention (仏) 6 0 Drive shaft 7 0 Bearing 7 2 Element 7 4 Spring 8 0 Bearing 8 2 Element 8 4 Spring 10 0 Collar 105 Cylindrical part 110 Flange 120 Upper end surface 130 Set The preferred embodiment of the oil region is described in detail. The first diagram is a side view, which shows a part of the drain pump according to the present invention in a sectional view, and the second diagram is the main part of the first diagram. Enlarge image of A pump main system of the drain pump according to the present invention is marked with the component symbol 10 as a whole, and the pump body 10 includes a pump casing composed of a casing 20 and a cover 22, and A rotating blade 30 stored inside the pump casing. The casing 20 includes a suction opening 2 1 a for waste water and a discharge opening 2 1 b, which are connected to a pump housing. 2 1 c. The cover 2 2 is installed at the upper part of the casing 20, and 7 {Please read the precautions on the back before filling this page)〉 Install i II 1 'I order--j 丨 line Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The paper size is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm) 445 3 Λ 9 Α7 Β7 V. Description of the invention (!) A hole 2 4 is It is formed at the center of the cover 22. A drive shaft 60 of the motor passes through the orifice 24, and the shaft system is inserted into an orifice 34, and the bottom of the orifice 34 is formed to be fitted to the rotary blade 3 0 of the shaft 32. A motor 50 is equipped with a stator 51, and the stator 51 is installed outside the motor. A rotor 54 is further installed above the motor 50 and inside the lower bracket 52, and the rotor 54 rotates the drive shaft 60 of the motor. The drive shaft 60 is supported by two bearings 70 and 80, which are positioned in the upper and lower areas of the upper and lower motor brackets 52. These bearings 70 and 80 are made of, for example, an iron-based or copper-based sintered alloy with a porous structure, so that the bearings can have good oil retention properties. Elements 7 2 and 8 2 made of felt or similar material and filled with oil are inserted outside the bearings 7 Q and 8 0, and these elements 7 2 and 8 2 are formed by a ring-shaped spring 7 4 and 8 4 are supported against these upper and lower brackets 5 2. The drive shaft 60 of the motor protrudes from the bracket 52 of the motor and is press-fitted to the hole 34. The bottom of the hole Q3 4 is formed to the shaft 3 of the rotary blade 30. 2 and the drive shaft 60 drives the rotating blade 30. The aperture 34 having a bottom formed on the shaft 32 can also be formed as a penetration hole. A deflection guide plate 40 made of a thin plastic film is mounted on the upper surface of the shaft 32, and the drive shaft 6 of the motor passes through the deflection disk 4 0 ^ f paper. Standards are applicable to China National Standard (CNS) A4 specifications (210 X 297 mm) (Please read the precautions on the back before filling out this page) 'Installation ----- Order: · -------- Line, printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs ^ d 4 5 3 4 9 A7 B7 V. Description of the invention (f) In the drain pump of the present invention, a plastic collar 10 0 is pressed down The drive shaft 60 is fitted to the motor. The collar system is formed as a single unit, so that the operation system for mounting the collar to the drive shaft 60 can be easily performed. As shown in the second figure, the collar 10 0 series includes a cylindrical portion 1 0 5 and a disc-shaped flange 1 1 0, and the flange 1 1 0 system is positioned at the offset Above the guide disc 40. The deflection disc 40 prevents the waste water from returning from the discharge line (not shown in the figure), and prevents the waste water from leaking out through the opening 2 4 of the cover 22, so it will not splash on the motor. The flange 1 0 prevents the deflector disc 40 from being pushed up towards the motor, for example when the operation of the drain pump is stopped. In other words, even if the deflection disk 40 is moved, it will only contact the flange 1 1 0, and the flange 1 10 can prevent the deflection disk 40 from moving closer to the flange. motor. In addition, since the diameter of the deflection disk 40 is larger than the diameter of the flange 110, only the central area of the deflection disk 40 will be in contact with the flange 1 10, so the deflection disk 40 There will be no vibration in the area around the disc 40. In addition, since the flange 110 and the cylindrical portion 105 are formed as an integrated unit, the flange system is positioned so that it can intersect the axis of the motor drive shaft 60 at a right angle. Therefore, only minimal noise is generated when the blade is rotated, and the flange system is prevented from contacting the cover 22 or the motor bracket 52. In addition, a lubricant accumulation region 130 is formed between the bearing 80 and the end surface 1 2 0 above the collar 100, and the 9 paper sizes are applicable to the Chinese National Standard (CNS ) A4 specification (21〇 * 297mm) < Please read the precautions on the back before filling in this page) Loading ----- Order ·· -------- Line \ Intellectual Property Bureau of the Ministry of Economic Affairs Printed by employee consumer cooperatives A7 B7 44534 9 V. Invention Description (7) is to prevent lubricant (lubricating oil) from leaking out. The upper end surface 120 of the collar 10 0 (which acts as a lubricant receiving surface) is opposed to the bearing 80 at a rough position and the gap between the surface and the bearing is set It is roughly 0.5 mm. When the motor is started and the drive shaft 60 supported by the bearing 80 starts to rotate, the temperature of the lubricating oil will increase and the viscosity will decrease, which will cause the lubricating oil to follow the shaft. And leak. The lubricating oil with reduced viscosity travels to the upper end surface 1 2 0 of the cylindrical portion 105, but stops on the upper end surface 1 2 0 by surface tension, and forms the set Oil area 1 3 0. When the motor is stopped, the bearing 80 made of a porous material absorbs the lubricant collected on the upper end surface 1 2 0 of the cylindrical portion by capillary phenomenon, and the oil collecting area 1 3 0 series will disappear 0 These functions of the cylindrical part can prevent the leakage of lubricating oil used to lubricate the motor bearings. As explained above, the drain pump according to the present invention is characterized in that a collar system including a disc-shaped flange and a cylindrical portion is formed on the drive shaft (which passes through the pump housing Cover) around the outside. The collar system can effectively prevent the deflector disk from moving toward the motor, and at the same time prevent the waste water from splashing onto the motor. Furthermore, the upper end region of the collar serves as a receiving surface for the lubricating oil for motor bearings, and an oil collecting region is formed between the surface and the bearing. The lubricating oil is kept at an appropriate level by its surface tension. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). ---- Order: · ------ 1_line} · '(Please read the note § on the back before filling out this page) Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 445 34 9 A7 __ B7___ The invention description (g) position. The bearing is made of a porous sintered alloy or a similar material, and the lubricant oil accumulated on the lubricant receiving surface is absorbed by the bearing through the capillary phenomenon.丨 j ---.---------- install -------'-- order ------- ^ li, γ (please read the precautions on the back before filling this page) economy The Ministry of Intellectual Property Bureau's employee consumption is printed on paper. The paper size applies to China National Standard (CNS) A4 (210 X 297 mm).