M308388 八、新型說明： 【新型所屬之技術領域】 本創作係與空調設備用排水裝置有關’特別是指一種 空調設備用排水裝置之低噪音排水室。 5【先前技術】 習知之空調設備用排水裝置之排水室，其結構主要包 含有一上殼體、一下殼體與一馬達，上、下殼體相互組合 而形成一容室，用以容置一排水葉片，其中上殼體具有一 中孑L，用以供馬達之一馬達驅動軸穿入而與才非水葉片連 ίο 接’而下殼體具有一連通容室之引水口’用以供水由下方 進入容室。當水由引水口進入容室之後，馬達驅動軸會驅 動排水葉片旋轉，讓排水葉片帶動水從下殼體之一出水口 向外排出。 然而，當排水葉片受馬達驅動軸的驅動而旋轉時，會 15帶動水產生同步的轉動而形成類似渦流的狀態，再向外排 出’但是當水量比較大時，水會不斷地碰撞上殼體的底面 而產生相當大的噪音與振動，甚至可能從上殼體的中孔往 外溢出’進而造成馬達的損壞。 20【新型内容】 本創作之主要目的在於提供一種空調設備用排水裝置 之低σ呆音排水室，其可降低排水過程所產生的噪音與振動。 本創作之次一目的在於提供一種空調設備用排水裝置 之低噪音排水室，其可避免水往外溢出而造成該排水室之 4 M308388 一馬達的損壞。 為了達成前述目的，本創作 裝置之低噪音排水室，包 又備用排水 ,^ 有—上设體以及一下殼體，該 組合而於内部形成-容室，用以容置 m-备，5亥上㈣具有—中孔，用以供外部配合之— 參 :===;，片連接，且該上殼體底面沿 j中周緣向下延伸預定長度之—環狀凸緣；該下殼體且 有一引水口，用以供水由下方進入。 /、 藉此田《亥排水葉片π動水旋轉時，水會順著該環狀 凸緣轉動而不會直接碰撞該上殼體的底面，可降低排水過 程所產生㈣音魅動’而且，魏狀凸緣可避免水從該 上殼體的中孔往外溢出，用以避免造成該馬達的損壞。 【實施方式】 15 賊合圖式列舉以下較佳實施例，用以對本創作之結 構及功效進行詳細說明，其中所用圖式先簡要說明如下： 第一圖為一空調設備用排水裝置之正視圖； 第二圖為第一圖沿2_2剖線之剖視圖 ;以及 第二圖為第二圖的局部放大圖。 20 請參閱第一圖及第二圖，為本創作一較佳實施例所提 供之空調設備用排水裝置(10)，排水裝置(10)内部具有一排 水室(20)，排水室(20)包含有一上殼體(30)、一下殼體(4〇)、 一馬達(50)與一排水葉片（6〇)。 請配合參閱第三圖，上殼體(3〇)的中央開設有一貫通頂 5 M3 083 88 底兩面之中孔(32)，上殼體(30)的底面沿中孔(32)的周緣向 下延伸出一具有預定長度之環狀凸緣(34)，環狀凸緣(34)底 部的外側緣與内側緣分別具有倒角（36)。 下殼體(40)係與上殼體(30)相互組合，使得上、了殼體 5 (30)(40)之間形成出一容室(42)。下殼體(4〇)的底面開設有一 連通容室（42)之引水口（44)，用以供水由下方進入容室 (42)，而下殼體(40)另開設出一連通容室(42)之出水口，用 以供水從容室(42)經由出水口向外排出。 馬達(50)係與上殼體(3〇)連接，其具有一馬達驅動軸 ίο (52)，馬達驅動軸(52)係穿過上殼體(3〇)之中孔(32)而伸入容 室(42)中。 排水葉片（60)裝設於容室(42)中，並與馬達(5〇)之馬達 驅動軸(52)連接，使排水葉片（6〇)可受馬達驅動軸㈤的驅 動而旋轉。 15 經由上述結構，當水從引水口（44)進入容室(42)中之 後，馬達驅動轴(52)會開始驅動排水葉片（6〇)旋轉，讓水受 到排水葉片（60)的帶動而從下殼體(4〇)之出水口向外排 出。在排^的過程巾，水會受排水葉y (6_帶動而形成渦 流的狀態，由於上殼體(3〇)的底面具有環狀凸緣(34)，且環 2〇狀凸緣(34)的外侧緣與内側緣分別具有倒角（36)，使得水在 轉動％，水會順著環狀凸緣(34)與其倒角（36)轉動 ，如此一 來’當水在轉動時，水的表面不會直接碰撞上殼體(3〇)的底 面’可減少排水過程中所產生的噪音與振動，而且，透過 環狀凸緣(34)的阻隔，使得水在轉動時，不會從中孔(32)而 M308388 向外溢出，用以避免造成馬達(50)結構的損壞。 藉此，本創作利用環狀凸緣與倒角的設計，讓本創作 在排水時除了可避免產生太大的噪音與振動之外，亦可避 免造成馬達結構的損壞。 M308388 【圖式簡單說明】 第一圖為一空調設備用排水裝置之正視圖。 第二圖為第一圖沿2-2剖線之剖視圖。 第三圖為第二圖的局部放大圖。 【主要元件符號說明】 中孔(32) 倒角（36) 容室(42) 馬達(50) 排水葉片（60) 空調設備用排水裝置（10)排水室(20) 上殼體(30) 環狀凸緣(34) 下殼體(40) 引水口（44) 馬達驅動軸(52)M308388 VIII. New description: [New technical field] This creation is related to the drainage device for air-conditioning equipment. In particular, it refers to a low-noise drainage chamber for drainage equipment for air-conditioning equipment. 5 [Prior Art] The drainage chamber of the conventional air conditioning equipment drainage device mainly comprises an upper casing, a lower casing and a motor, and the upper and lower casings are combined with each other to form a chamber for accommodating one a draining vane, wherein the upper casing has a middle cymbal L for allowing a motor drive shaft of the motor to penetrate and connect with the non-water vane; and the lower casing has a water inlet port for connecting the chamber for water supply Enter the chamber from below. When the water enters the chamber from the water inlet, the motor drive shaft drives the drain vanes to rotate, causing the drain blades to drive water out of the outlet of one of the lower casings. However, when the drain blade is rotated by the drive of the motor drive shaft, the water 15 will be synchronously rotated to form a vortex-like state, and then discharged outwards. However, when the amount of water is relatively large, the water will continuously collide with the upper casing. The bottom surface generates considerable noise and vibration, and may even overflow from the middle hole of the upper casing, thereby causing damage to the motor. 20 [New content] The main purpose of this creation is to provide a low sigma sound drainage chamber for the drainage device for air conditioning equipment, which can reduce the noise and vibration generated by the drainage process. The second objective of the present invention is to provide a low-noise drainage chamber for a drain device for an air-conditioning apparatus, which can prevent the water from overflowing and causing damage to the motor of the 4 M308388 of the drainage chamber. In order to achieve the above-mentioned purpose, the low-noise drainage chamber of the creation device has a spare drainage, and has a body and a lower casing, and the combination forms a chamber inside to accommodate the m-preparation. The upper (four) has a middle hole for external cooperation - the reference: ===;, the piece is connected, and the bottom surface of the upper casing extends downward along the circumference of j by a predetermined length - an annular flange; the lower casing There is also a water inlet for water supply to enter from below. /, By the way, when the water is rotated, the water will rotate along the annular flange without directly colliding with the bottom surface of the upper casing, which can reduce the drainage process (4). The Wei-shaped flange prevents water from escaping from the center hole of the upper casing to avoid damage to the motor. [Embodiment] The following preferred embodiments are used to describe the structure and function of the present invention. The drawings are briefly described as follows: The first figure is a front view of a drainage device for an air conditioner. The second figure is a cross-sectional view of the first figure taken along line 2-2; and the second figure is a partial enlarged view of the second figure. 20 Referring to the first and second figures, a drainage device (10) for an air conditioning device according to a preferred embodiment of the present invention, the drainage device (10) having a drainage chamber (20) and a drainage chamber (20) The utility model comprises an upper casing (30), a lower casing (4〇), a motor (50) and a drainage blade (6〇). Referring to the third figure, a hole (32) is formed in the center of the upper casing (3〇), and the bottom surface of the upper casing (30) is along the circumference of the middle hole (32). An annular flange (34) having a predetermined length is extended downward, and the outer edge and the inner edge of the bottom of the annular flange (34) have chamfers (36), respectively. The lower casing (40) is combined with the upper casing (30) such that a chamber (42) is formed between the upper casing 5 (30) (40). The bottom surface of the lower casing (4〇) defines a water inlet (44) for communicating the chamber (42) for supplying water from below into the chamber (42), and the lower casing (40) is provided with a connecting capacity. The water outlet of the chamber (42) is used for discharging the water supply chamber (42) through the water outlet. The motor (50) is coupled to the upper housing (3〇) and has a motor drive shaft ίο (52), and the motor drive shaft (52) extends through the hole (32) in the upper housing (3〇) In the chamber (42). The drain vane (60) is mounted in the chamber (42) and coupled to the motor drive shaft (52) of the motor (5〇) so that the drain vane (6〇) can be rotated by the motor drive shaft (5). 15 Through the above structure, after the water enters the chamber (42) from the water inlet (44), the motor drive shaft (52) starts to drive the rotation of the drainage blade (6〇) to allow the water to be driven by the drainage blade (60). It is discharged outward from the water outlet of the lower casing (4〇). In the process towel, the water will be vortexed by the drainage blade y (6_, because the bottom surface of the upper casing (3〇) has an annular flange (34), and the ring 2 has a flange-like flange ( 34) The outer edge and the inner edge respectively have a chamfer (36), so that the water is rotated by %, and the water will rotate along the annular flange (34) and its chamfer (36), so that when the water is rotating The surface of the water does not directly collide with the bottom surface of the upper casing (3〇) to reduce the noise and vibration generated during the drainage process, and the barrier through the annular flange (34) makes the water not rotate. It will overflow from the middle hole (32) and M308388 to avoid damage to the structure of the motor (50). Therefore, the design uses the annular flange and chamfer design to make the creation avoid the generation of drainage. In addition to too much noise and vibration, it can also avoid damage to the motor structure. M308388 [Simple description of the drawing] The first picture is a front view of a drainage device for air conditioning equipment. The second picture is the second picture along the 2-2 A cross-sectional view of the line. The third picture is a partial enlarged view of the second figure. [Main component symbol description] (32) Chamfer (36) Chamber (42) Motor (50) Drainage vane (60) Drainage device for air conditioning equipment (10) Drainage chamber (20) Upper casing (30) Annular flange (34) Lower casing Body (40) Water inlet (44) Motor drive shaft (52)