M258188 棚、新型說明： 【新型所屬之技術領域】 尤指一種鼓風 本創作係屬於一種鼓風機之技術領域 機之外殼。 【先前技術】 現有鼓風機之形式大抵如第 弟四五圖所示，其具有— =r0) ’於外殼（5〇)<其中-端面結合—馬達 動力源（…’該動力源（60)之動力輸出轴伸入： 殼（5 0 )内部，並且結合一 士 ， ®形之葉輪（6 1 )，而外 设（5 0 )相對於動力源（6 〇 )之另外一端設有一入涵 口（510)，另於外殼（5〇、M258188 Shed, new type description: [Technical field to which the new type belongs] Especially a blower This creation belongs to the technical field of a blower. [Prior art] The form of the existing blower is probably as shown in the fourth and fifth figures, which has — = r0) 'in the casing (50) < where-end face combination-motor power source (...) the power source (60) The power output shaft extends into: the inside of the shell (50), and combined with a single, ®-shaped impeller (61), and the other end of the peripheral (50) is provided with a culvert opposite the power source (60) Port (510), and the outer shell (50,
μ u U )之中段周壁上設有~、、,L 者切線方向延伸而出之出風0 〜 .^ b 2 〇 )，作動時，係於 動動力源（6 0 )而使驅動苹鈐 糸啟 ^ ^ 丄 輪（δ 1 )旋轉，以將外尺 的空氣經由入風口 （ 5 1 〇 )嗯Α 卜界 、 八’再由出風口 （59η )該端加速吹出。 ΰ 2 0 而由於圖式所示可知，現 先由金屬板體衝製成型三個單 形主殼（5 2 )、封蓋於洞形 殼（5 1 )、第二侧殼（5 3 )突設有所述之入風口（5 1 是結合固定於第二側殼（5 3 及第二側殼（5 3 )鄰近渴形 有突緣（531) (511) 所示地搭接於渦形主殼（5 2 有鼓風機之外殼（5 〇 )係 几γ分別為具有一寬度之渦 主成（5 2 )兩側之第—側 )，其中，第一側殼（5丄 〇 )，而動力源（6 〇 )則 )外側，第一側殼（5丄） % ( 5 2 )該側緣均突1 、、且衣時，即如第四、上 ) /、圖 之外側，再予以點焊固定 M258188 ，而渴形主殼（52)α及第一側殼（51)、第二側殼 (53)即升’成—方形之出風口（52〇)，再於該方形 之出風σ ( 5 2 Q )上焊接—方形之固定座（5 4 )，然 而由於出風口 （520)及固定座系形成方# ’所銜接之管體則為圓f，故需要於方形固定座（54) 上另外結合—赫垃 ^妾座（5 5 )(如第五圖之假想線所示） ，該::接座、(55)具有圓形突出部，以供管體套設。 上述之現有鼓風機外殼具有數項缺失： 、第1 ·,ί本，高：由於外殼至少由三個單元（渦形主殼 序均較：盍、:弟二側蓋）組成’故所需成型模具、加工程 一夕，導致製造成本較高。 ，再！俨：：.由於兩側蓋與渦形主殼之間以單-面搭接 速 士①如此方式’必有未焊接之處，使得内部高 速的風由該縫隙竄出。 〇 結合3合強度較差：由於其殼體之結合方式不是全面 欠，、結合強度較差。 ，故！“要另設轉接座：由於其鼓風機之出風口為方形 。而外固定一轉接座，才能供管體套接而頗為不便 ::二見有鼓風機外殼仍具有上述數項缺失，實有加 【新型内容】 為了改善上述缺 .. 成^缺失’本創作之主要目的在於提供-種 y在封性佳、強度高、並且可供管體直接接設 M258188 之鼓風機之外殼。 基於上述目的，本創作之主要技術手段係包括兩相對 合之薄殼狀第一殼體、第二殼體，第—、第二殼體均設有 一:狀主體部，於主體部周緣延伸出—半目冑狀出風部， 兩冗又體之主體部及出風部相向該端周緣分別設有朝外突出 之突緣’其中—殼體之突緣係可彎折包覆於另外—突緣。 藉由上述技術手段，本創作可以改進習知缺失而呈 數項優點： 體兩個 均較少 2 折包覆 漏氣之 3 固，故 4 即可供 [ 請 由二個 )、第 具有杯 •成本較底：由於鼓風機之外殼僅以第一、第二殼 早凡所構成，不論是成型模具之數量以及加工程序 ’故可以降低成本。 .密封性較高：由於兩對合殼體之間係藉由突緣彎 ’再予以點焊固定’故其密封性較高，不致於產生 現象。 、 •結合強度較南：由於兩私蝴 門 街％兩冗又體之間係相互包覆再焊 其結合強度較高。 .直接形成圓筒狀出風口’故不需要另設轉接座， 管體直接套設。 實施方式】 參閱第一圖所示，本創作辦提徂 劓作所k供之鼓風機之外殼係 單元殼體所對合而成，分別只定兔 刀別界疋為弟一殼體（1 〇 一殼體（2 0 )，兩殼f孫八别Lv # 又®係刀別以杈具衝製成型一 狀主體部（1 1 ) ( 2 1 、Γ/ β ώ + 以及自主體部 )周緣切線延伸出-半圓筒狀出風部（工2) (2 M258188 2 )之薄殼物，兩薄殼狀的第一、第二殼體（丄〇 ) ( 2 Ο )之其中一端面為開放狀，以相互對合，主體部（丄工 )(2 1 )之外側再分別結合一抵及之腳座，其中，第一 殼體（1 〇 )之杯狀主體部（1 1 ) 口 （13)，而第二殼體（20)之杯狀主體部v 殼體中間外側則安裝一馬達動力源（3 〇 )，其輸出軸伸 入主體部（2 1 )該端並且結合一葉輪（3丄），另於第 一、第二殼體（1 〇 ) ( 2 〇 )相對合該端周緣均設有朝 外犬出之突緣（14) (24)，其中一突緣（24)作 出之長度並且約為另一突緣（丄4)突出長度的2仵。 結合時’係如第二、三圖所示’使第一、第二殼體（ 1〇) ( 2 0 )相對合之後，加工使較長該突緣（2 V折包覆於另-突緣（i 4 )，而後再於兩突緣（1 4 ) (2 4 )之側緣上點焊固定，兩殼體之半 ） 1 4)即形成—圓筒形之出風口，以直接供管體套接。 而由於本創作僅以兩個單元殼體組合，故复 > fJ ^ ^ , '、所需模且 ’並且’兩單元殼體之間係藉由突緣彎把： 覆再點焊Μ，故其密封性以及結合強度均較佳，弓折包 、、且成後之豉風機外殼即具有圓形之出風口，其不疮由方、 裝轉接座即可 /、 乾另外組 从即了 U供官體套接，所需費用較低， 習知缺失。 以改變 【圖式簡單說明】 (一）圖式部分 M258188 第一圖係本創作之立體外觀分解示意圖。 第二圖係本創作之立體組合示意圖。 第三圖係本創作之局部斷面示意圖。 第四圖係習知鼓風機之立體外觀示意圖。 第五圖係習知鼓風機之立體外觀分解示意圖。 第六圖係習知鼓風機之組合剖面示意圖。 (二）元件代表符號 (10)第一殼體 （11) (21)主體部μ u U) is provided on the peripheral wall of the middle section with ~ ,, and L which extend out of the tangential direction 0 ~. ^ b 2 〇), when operating, it is tied to the motive power source (60) to drive the apple The 丄 Kai ^ ^ 丄 wheel (δ 1) rotates to pass the air from the outer ruler through the air inlet (5 1 0) um A Bujie, Ba ', and then blow out from the end of the air outlet (59η). ΰ 2 0 As shown in the figure, it is known that three single-shaped main shells (5 2) are first punched out of a metal plate body, the hole-shaped shells (5 1) are sealed, and the second side shells (5 3 ) The air inlet (5 1) is protrudedly provided and fixed to the second side shell (5 3 and the second side shell (5 3) adjacent to the thirst-shaped flange (531) (511), as shown in FIG. The volute main shell (5 2 the outer shell (50) with a blower is a number γ is the first side of both sides of the vortex main element (5 2) with a width), wherein the first side shell (5 丄 〇) , And the power source (6 〇)) outside, the first side shell (5 丄)% (5 2) the side edges are protruding 1, and when clothing, that is, as in the fourth, top) /, outside the figure, Then spot welding was used to fix M258188, and the thirsty main shell (52) α, the first side shell (51), and the second side shell (53) rose to form a square air outlet (52), and then the square The air outlet σ (5 2 Q) is welded to a square-shaped fixed seat (5 4). However, since the air outlet (520) and the fixed seat form a square #, the pipe body connected is a circle f, so it needs to be in a square shape. Another combination on the fixed seat (54)-Hera ^ 妾 seat (5 5) (such as The phantom line shown in FIG.), Which then :: seat (55) has a circular projection, provided for the tubular body sleeve. The above-mentioned existing blower casing has several missing items: 1. First, high, and high: because the casing is composed of at least three units (the main spiral casing is compared with: 盍,: the second side cover), so the required molding Overnight in molds and processing, resulting in higher manufacturing costs. ,again!俨 :: Because the cover on both sides and the scroll main shell are overlapped by one-side speed ① In this way, there must be unwelded parts, so that the internal high-speed wind blows out from the gap. 〇 Poor bonding strength: The bonding strength of the shell is not comprehensive, and the bonding strength is poor. , So! "It is necessary to set up another adapter: because the air outlet of the blower is square. It is quite inconvenient for the socket to be piped when an adapter is fixed externally. [New content] In order to improve the above-mentioned shortcomings.. The main purpose of this creation is to provide a kind of blower housing with good sealing, high strength, and a pipe body that can be directly connected to M258188. Based on the above purpose The main technical means of this creation consists of two opposing thin shell-shaped first and second shells, the first and second shells are each provided with a shape-like main body portion that extends around the periphery of the main body portion—half head Like the air-out part, the two redundant body parts and the air-out part are respectively provided with outwardly protruding flanges on the periphery of the end. Wherein, the shell's flange can be bent and covered by another flange. By the above-mentioned technical means, this creation can improve the lack of knowledge and present several advantages: Both of the two are less than 2 folds and cover the leaky solids, so 4 is available [please have two], and the first has cups • Lower cost: Because the shell of the blower is only the first The second shell is made up of earlier, regardless of the number of molding dies and processing procedures, so it can reduce costs.. High sealing: because the two pairs of shells are bent by flanges and then fixed by spot welding. Therefore, its tightness is high, and it will not cause a phenomenon. 、 • The bonding strength is relatively south: Because the two private butterfly streets are covered with each other and then welded, the bonding strength is higher. It is directly formed into a cylindrical shape. The air outlet 'therefore does not need to be provided with an additional adapter, and the pipe body is directly set. Implementation Mode: As shown in the first figure, the outer casing of the blower provided by the creative office is the unit casing. It is determined that the rabbit knife is not the same as the one shell (10 one shell (2 0), the two shells fsunbabe Lv # and ® series swords are punched into a shape of the main body. (1 1) (2 1, Γ / β ώ + and from the main body) tangentially extending out of the peripheral edge-a semi-cylindrical air outlet (Work 2) (2 M258188 2) thin shell, two thin shell-shaped first 2. One of the end faces of the second casing (丄 〇) (2 〇) is open to mate with each other, and the main body (部 工) (2 1) is outside A contacting foot seat is respectively combined, wherein the cup-shaped body portion (1 1) mouth (13) of the first casing (10) and the cup-shaped body portion of the second casing (20) v the middle of the casing A motor power source (30) is installed on the outside, the output shaft of which is inserted into the end of the main body (2 1) and combined with an impeller (3 丄), and the first and second housings (1 0) (2 0) ) Corresponding to the peripheral edge of the end, a protruding edge (14) (24) facing outward is provided, wherein the length of one protruding edge (24) is about 2 仵 of the protruding length of the other protruding edge (丄 4). During the coupling, as shown in the second and third figures, after the first and second shells (10) (20) are brought together, the processing is performed to make the flange longer (2 V fold and cover the other protrusion). Edge (i 4), and then spot welded on the side edges of the two protruding edges (1 4) (2 4), half of the two shells 1 4) is formed-a cylindrical air outlet for direct supply Tube body socket. And because this creation is only combined with two unit shells, the complex > fJ ^ ^, ', the required mold and' and 'is between the two unit shells by flange flanges: cover and spot welding M, Therefore, its tightness and bonding strength are better. The folded fan casing has a round air outlet after it has been completed. In order to fit the U body, the required cost is low, and the knowledge is lacking. To change [Schematic description] (A) Schematic part M258188 The first picture is a three-dimensional appearance decomposition diagram of this creation. The second picture is a three-dimensional combination of this creation. The third picture is a partial cross-sectional view of this creation. The fourth figure is a three-dimensional appearance diagram of a conventional blower. The fifth figure is an exploded view of the three-dimensional appearance of the conventional blower. The sixth figure is a schematic cross-sectional view of a conventional blower. (2) Symbols for components (10) First case (11) (21) Main body
(12) ( 2 2 )出風部 (13) 入風口 （14) (24)突緣 (2 0 )第二殼體 (3 0 )動力源 （3 1 )葉輪 (5 0 )外殼 （5 1 )第一側殼 (510)入風口 （511)突緣 (5 2 )渦形主體 （5 3 )第二側殼 (531)突緣 （54)固定座(12) (2 2) Air outlet (13) Air inlet (14) (24) Flange (2 0) Second housing (3 0) Power source (3 1) Impeller (50) Housing (5 1) ) The first side shell (510), the air inlet (511), the flange (5 2), the volute body (5 3), the second side shell (531), the flange (54), and the fixing seat.
(5 5 )轉接座 （6 0 )動力源 (6 1 )葉輪 9(5 5) Adaptor (6 0) Power source (6 1) Impeller 9