M429774 五、新型說明： 【新型所屬之技術領域】 本創作係有關一種幫浦結構改良，尤指一種具有葉片小 而水力強，且無液體空轉時，仍具有導風散熱之導流裝置。 【先前技術】 按’習用之幫浦（10)係如第一圖所示，包括由一馬達 (11)、托架（12)、導流裝置（13)所構成，該導流裝置（13) 内部設有由馬達（11)之轉軸（⑷所帶動的葉輪組，藉以 由該進水口（131)吸取液體，然後經由出水口（132)送出 液體。 惟查，習用這種幫浦（10)，在使用上存有如下之缺失： 一、 其進水口（131)係設在該導流裝置（13)的外側面， 與馬達轉抽（14)呈同一 X軸向，而出水口（132)則設在該 導流裝置（13)的上方，即z軸向。因此，設在導流裝置（13) 内之葉輪組係僅在外側面有葉片，致使其導流送水的能力（揚 程）受到侷限。 二、 該馬達轉轴（14)伸入該導流裝置（13)之銜接面， 須有一套設在轉轴（14)上之彈簧（15)，推頂一轴封（16)， 使該轴封（16)緊貼該導流裝置（13)之殼體，以防止内部 之液體滲出；因此該軸封（16)處即是轉動摩擦之處，易於 此處產生高熱，尤其在幫浦（1〇)抽不到液體而形成空轉時， 該導流裝置（13)易於該銜接面之軸封（16)或相關零組件 過熱而燒毀，降低使用壽命。 本創作人乃針對上述問題點提出改良，以期克服上述缺失。 3 M429774 【新型内容】 緣是，本創作之主要目的，係在提供一種幫浦結構改 良，其具有體積小而水力（揚程）強之功效增進。 本創作又一目的，則在提供一種幫浦結構改良，其導 入口是導水口也是導風口，使其無液體空轉時，仍具散熱 功能，使幫浦不致於過熱而燒毀，具有增加使用壽命之功 效。 為達上述目的，本創作所採用之技術手段包含： 一馬達，其前端設有一托架； 一導流裝置，係設在該托架上，並由該馬達所驅動；其 特徵在於： 該導流裝置包含： 一上、下殼體，及設於該上、下殼體中之轉動組件，其 中該轉動組件包括： 一葉輪組，其前、後側皆設有葉片； 一中心軸，係穿伸該葉輪組； 一前、後支承組件，係分別套設在該中心軸的兩端，其 分別為一陶瓷環、石墨墊圈及軸承座，該三者貼合在該葉輪 組兩側，而設在該上、下殼體中，且中心軸前段係凸伸出該 上、下殼體前側軸座孔，並由該馬達所帶動； 該上、下殼體内分別對應設有一導流座，供該葉輪組容 置其中，且該導流座兩侧設有導入口，再者，該上、下殼體 垂直於該中心軸（X軸向）之一側（Y軸向）係設有一進水口， 並於該上殼體頂面（Z軸向）設有一出水口； 藉此，液體經進水口流入該上、下殼體中，並由該導流 -4- iviw/4 軸的兩端’如第三圖所示，其由内而外分別為一陶瓷環 ⑵1)4墨塾圈（232)及軸承座（233)，該三者貼合在該 葉輪組（21)兩側，而設在該上、下殼體（40)、（30)中， 且中〜轴（22)前段係四伸出該上、下殼體（4〇)、（3〇)前 側輛座孔（53 )，並由該馬達（11)所帶動》 又’本實施例中，該陶瓷環（231)係貼靠在該葉輪組（21) 之兩側，並隨其轉動，而石墨塾圈（232)伽靠在該轴承座 ( 233)内側，呈固定狀不轉動，但不限定於此即其二者之 位置可以互換。而該軸承座（233)係由耐高溫膠材所構成。 例^貴膠’其具村耐高溫之特性，且飾承座（233)係 緊密套設在該轴座孔（53)内，具有防止殼體内部液體滲出， 另該轴承座（233)内裝設有一軸承（234)，供該中心轴（22) 穿伸轉動。 該上、下殼體（40)、（ 30)内分別對應設有一導流座（31)， 供該葉輪組（21)容置其中，且該導流座（31)兩側設有導 入口（311)，再者，該上、下殼體垂直於該中心軸（22) (χ 軸向）之一側（Υ軸向）係設有一進水口（ 51 )，並於該上殼 體（40)頂面（Ζ軸向）設有一出水口（52); 藉此，液體經進水口（51)流入該上、下殼體（4〇)、（30) 中，並由該導流座（31)兩側之導入口（311)而流至該出水 口 （51)。 是以，本創作較之習用幫浦結構，其前、後葉片（21a)、 (21b)係内外側皆能導流，因此只要直徑7cm即有習用1〇cm 之水力，具有體積小但水力（揚程）強之功效，使得整個殼 體得以減少體積。更由於該導流座（31)兩側設有導入口 • 6 -M429774 V. New description: [New technical field] This creation is related to a kind of pump structure improvement, especially a flow guiding device with small blades and strong hydraulic power, and without air idling. [Prior Art] The conventional pump (10) is composed of a motor (11), a bracket (12), and a flow guiding device (13) as shown in the first figure, and the flow guiding device (13) The inside is provided with an impeller group driven by the rotating shaft of the motor (11), whereby the liquid is sucked by the water inlet (131), and then the liquid is sent out through the water outlet (132). However, the pump is used. ), there are the following defects in use: 1. The water inlet (131) is located on the outer side of the flow guiding device (13), and is in the same X-axis as the motor pumping (14), and the water outlet ( 132) is disposed above the flow guiding device (13), that is, the z-axis direction. Therefore, the impeller group disposed in the flow guiding device (13) has only the outer side surface of the blade, so that the ability to guide the water supply (the head) The motor shaft (14) extends into the interface of the flow guiding device (13), and has a set of springs (15) on the rotating shaft (14), and pushes a shaft seal (16). ), the shaft seal (16) is brought into close contact with the casing of the flow guiding device (13) to prevent the internal liquid from seeping out; therefore, the shaft seal (16) is the rotational friction Where it is easy to generate high heat here, especially when the pump (1〇) cannot draw liquid and form idling, the flow guiding device (13) is easy to burn out due to overheating of the shaft seal (16) or related components of the engaging surface. The author has proposed improvements to the above problems in order to overcome the above-mentioned problems. 3 M429774 [New content] The main purpose of this creation is to provide a kind of pump structure improvement, which has small size and hydraulic power. (Heaven) strong effect enhancement. Another purpose of this creation is to provide a kind of pump structure improvement, the inlet is the water outlet and the air outlet, so that when there is no liquid idling, it still has the heat dissipation function, so that the pump will not Overheating and burning, with the effect of increasing the service life. For the above purposes, the technical means adopted by the present invention include: a motor having a bracket at the front end thereof; a flow guiding device is disposed on the bracket and The motor is driven by the motor; the flow guiding device comprises: an upper and a lower casing, and a rotating component disposed in the upper and lower casings, wherein the rotating component comprises: An impeller group is provided with blades on the front and rear sides; a central shaft extends through the impeller group; and a front and rear support assemblies are respectively sleeved at two ends of the central shaft, respectively, which are ceramic rings a graphite washer and a bearing seat, the three are attached to the two sides of the impeller group, and are disposed in the upper and lower casings, and the front portion of the central shaft protrudes from the front side shaft hole of the upper and lower casings, and The upper and lower casings are respectively provided with a flow guiding seat for the impeller group to be accommodated therein, and the introduction port is provided on both sides of the flow guiding seat, and the upper and lower casings are further provided. a water inlet is provided on one side (Y-axis) perpendicular to the central axis (X-axis), and a water outlet is provided on the top surface (Z-axis) of the upper casing; thereby, liquid flows in through the water inlet In the upper and lower casings, and the two ends of the guide wire -4-iviw/4 axis are as shown in the third figure, which are respectively a ceramic ring (2) 1) 4 ink ring (232) from the inside to the outside. And a bearing seat (233), the three are attached to both sides of the impeller group (21), and are disposed in the upper and lower casings (40), (30), and the middle portion of the shaft (22) is four The upper and lower casings (4〇) and (3〇) front side seat holes (53) are driven by the motor (11). In the present embodiment, the ceramic ring (231) is abutted. On both sides of the impeller group (21), and rotating therewith, the graphite crucible ring (232) is affixed to the inner side of the bearing housing (233), and is fixed without rotation, but is not limited thereto. Locations are interchangeable. The bearing housing (233) is composed of a high temperature resistant rubber material. Example ^Guijiao' has the characteristics of high temperature resistance in the village, and the decorative seat (233) is tightly sleeved in the shaft seat hole (53) to prevent liquid leakage inside the housing, and the bearing housing (233) A bearing (234) is mounted for the central shaft (22) to extend and rotate. Correspondingly, a flow guiding seat (31) is disposed in the upper and lower casings (40) and (30), wherein the impeller group (21) is accommodated therein, and the introduction port is provided on both sides of the flow guiding seat (31). (311) Further, the upper and lower casings are provided with a water inlet (51) perpendicular to one side (Υ axial direction) of the central shaft (22) (χ axial direction), and the upper casing (of the upper casing) 40) The top surface (Ζ axial direction) is provided with a water outlet (52); thereby, the liquid flows into the upper and lower casings (4〇), (30) through the water inlet (51), and the flow guiding seat is (31) The inlet ports (311) on both sides flow to the water outlet (51). Therefore, compared with the conventional pump structure, the front and rear blades (21a) and (21b) can be deflected inside and outside. Therefore, as long as the diameter is 7cm, there is a hydraulic force of 1〇cm, which is small in size but hydraulic. The (strong) effect of the lift allows the entire housing to be reduced in volume. Moreover, the introduction port is provided on both sides of the flow guiding seat (31).