Μ4·21390 五、新型說明： 【新型所屬之技術領域】 本創作係關於—種真空栗轉子，尤指一種可以降低機 械功損耗的真空泵轉子改良。 【先前技術】 真空泵浦被應用於製造真空的環境.，其作用方式係於 -進氣口將空氣輸入，並利用内部的螺旋轉子將此二氣： 的低壓氣體壓縮至高壓端的排氣口，以製造出真*的狀 態’故真空製造效果的好壞係與轉子有密切的關係，故轉 子亦被稱為懷的心臟1 了影響真空聚的效能，亦會 影響其使用壽命及成本。 一般在習知技術當中，真办Μ4·21390 V. New description: [New technical field] This creation is about a kind of vacuum pump rotor, especially a vacuum pump rotor that can reduce the loss of mechanical work. [Prior Art] Vacuum pumping is applied to a vacuum manufacturing environment. The mode of action is that the air inlet is used to input air, and the low pressure gas of the two gas: is compressed to the exhaust port of the high pressure end by an internal spiral rotor. In order to create a true* state, the vacuum manufacturing effect is closely related to the rotor. Therefore, the rotor is also called the heart of the heart. It affects the efficiency of vacuum polymerization and affects its service life and cost. Generally in the traditional technology, really do
ϋ iWtJ 異二泵的使用會有以下兩點缺 1 .根據氣體作用力方程式f = a J夫右排氣端的壓 力大致相等的情况下， 縮 坚縮的戴面積又相 同，則轉子所耗費的M日丨μ 買的機械能則維持恆定，造成電 力成本或能源的花費。 2.若轉子外徑跟螺距 、维持相冋的情況下，因排氣容 積沒有產生變化， 矜丁…忐進一步產生壓縮作 用0 有鐘於此，本案之創 並搭配自身的創意及不斷 作人依據多年研究之經驗累積， 的嘗試下，進而研發出一種可有 3 M421390· * % · * * * % 效改善上述習知技術中所提及之缺陷的真空泵轉子改良 【新型内容】 本創作之第一目的，在於提供一種真空栗轉子改良， 藉由將轉子設計為兩段’於低壓處利用具較大外徑之轉 子’而於高壓處利用具較小外徑之轉子來進行抽真空的作 業’根據氣體作用力方程式F=PA可知，當壓力相同的情ϋ The use of iWtJ iso-pumps will be lacking in the following two points. According to the gas force equation f = a J, when the pressure at the right exhaust end is approximately equal, the shrinkage wear area is the same, then the rotor consumes The mechanical energy purchased by M 丨μ is kept constant, resulting in electricity costs or energy costs. 2. If the outer diameter of the rotor is the same as the pitch and the phase is maintained, there will be no change in the exhaust volume. The 忐... 忐 further produces compression. 0 In this case, the creation of this case is accompanied by its own creativity and constant humanity. Based on the experience of years of research, we have developed a vacuum pump rotor that can improve the defects mentioned in the above-mentioned prior art by 3 M421390· * % · * * * %. [New content] A first object is to provide a vacuum pump rotor improvement by designing a rotor with two stages 'using a rotor having a larger outer diameter at a low pressure' and a vacuum having a smaller outer diameter at a high pressure. The operation 'according to the gas force equation F=PA, when the pressure is the same
況之下，#用力與截面積的大小成正比，故本創作利用降 低轉子後段之截面積，來減少氣體作用力，進_步減低機 械能之消耗及能源的浪費。 本創作的第二目的，藉由螺距及外徑的變化進而使 轉子在運轉的過程中更進一步產生塵縮的效果，達到節能 的目的。 該真空泵轉子改良係包含：一種真空泵轉子改良，^ 包括：一主動轉子，係以—大徑段及—小徑段組合而成 -從動轉子，係以一大徑段及一小徑段組合而成，並幻 該主動轉子相互配合設置；一馬達；一齒輪箱，係連心 該馬達’該齒輪箱内部更具有：一聯軸器，係從齒輪箱丨 部連接於馬達，-第—同步錄，其—端係連接於該聯一 器’其另-端則連接於主動轉子之該小徑段轉軸上；及 第二同步㈣’係與該帛一同步齒輪相互咬♦，並連接: 從動轉子之該小徑段之轉轴上；—卜殼體，係連接於 輪箱’該第-殼體内部係具有一排氣孔，亦係設置於第 4 M421390 * ' . * « % 殼體上；及複數個軸承，係連接於主動轉子及從動轉子之 轉軸上’第一设體’係具有一進氣口及複數個轴承，該 複數個軸承亦係連接於主動轉子及從動轉子之轉轴上，其 中該第一;Λ體口徑係大於第一殼體，使其内部空間可容 置主動料之該大徑段及從動料之該大徑段；及一端 •.蓋，係連接於第二殼體與第一殼體連接之相對側。 【實施方式】 • 為了能夠更清楚地描述本創作所提出之一種真空泵轉 子改良，以下將配合圖式，詳盡說明本創作之較佳實施例。 請同時參閱第一圖，係本創作之一種真空泵轉子改良 之第較佳實施例結構示意圖，係包含：一主動轉子J， 係以一大徑段12及一小徑段丨丨組合而成，，並該大徑段12 與小徑段11間具有一空間，以利加工之用，且藉由大徑段 - 1 2之外控及螺距大於小fe段11 ’可使該主動轉子丨運轉時 ^ 產生壓縮的效果；一從動轉子2，係以一大徑段22及一小 徑段21組合而成，該大徑段22與小徑段21間具有一空 間以利加工之用’且藉由大徑段2 2之外徑及螺距大於小 徑段21，可使該從動轉子2運轉時產生壓縮的效果；一馬 達3 ; —齒輪箱4，係連接於該馬達3，該齒輪箱4内部更具 有.一聯軸器41，係從齒輪箱4内部連接於馬達；3; —第 一同步齒輪42,其一端係連接於該聯軸器4卜其另一端則 5 M421390 . • * · 連接於該主動轉子丨之該小徑段u之轉轴上；一第二同步 齒輪43，係與該第一同步齒輪42相互咬合，並連接於從 動轉子2之該小徑段η之轉輪上；其中，當馬達3運轉時， 聯轴器41、第-同步齒輪42、主動轉子丄、第二同步齒輪 43及從動轉子2會-起同步旋轉，並且在齒輪箱4内部具 有潤滑油(圖中未示）’以用於潤滑軸承53、第一同步齒輪 42及第二同步齒輪43 ; _ 第设體5 ’係連接於齒輪箱4，並具有：一排氣孔 51 ’係設置於第一殼體5上；—殼體水套52，亦係設置於 第-殼體5上，其中’因為轉子在運轉時會發熱，故利用 該殼體水套52内流通一散熱液體對轉子進行散熱；及複數 個軸承53,係連接於主動轉子丨及從動轉子2之轉軸上， 以協助支撐轉子； - 一第二殼體6，係連接於第一殼體5，其中，該第二殼 -參體6 口徑係大於第.一殼體5，使其内部空間可容置主動轉 子1之該大徑段12及從動轉子2之該大徑段22，並且更 具有一進氣口 61 ;及一端蓋7,係連接於第二殼體6與第 一殼體5連接之相對側。 如上所述’該第一較佳實施例之元件連接關係已做了 一詳盡的描述’以下將進一步說明真空栗運轉之細節，該 進氣口 61會外接一待抽真空的容積體（圖中未示），真空泉 運轉時會從進氣口 61將氣體吸入真空泵内，並輸送至排氣 6 M421390 口 w完成真空作業，並且由於 具二泵的排氣段處在相同的 壓力下，此時，根據氣體作 刀万程式F=pA，本創作在相 同塵力的情況下，為了诘彳 4 了減低機械能的消耗，而將此處之轉 子設計為外徑較小之形式以 π低戥面積，截面積變小則作 用力也會變小，進而就能減 犯席的肩耗，節省能源的消 耗，此外’藉由螺距及外徑的變化，可使轉子將從進氣端 抽入得氣體在輸送至排氣口 51時做更進一步的壓縮，達到 節能的目的。 請繼續參閱第二圖，係本創作之真空栗轉子改良之一 第二較佳實施例結構示意圖，其 升丫畀4第一實施例不同的 地方在於，第一實施例係用-第-殼體5及一第二殼體6 以兩段元件《方式進行組合，而該第二實施例則是以三段 元件之方式進行組合，以利日後之拆裝組合作業，如圖所 示，係包含：一主動轉子卜係、以一大獲段12及一小經段 11組合而成，並且大徑段12與小徑段u間具有一空間， 以利加工之用；-從動轉子2’係以-大徑段22及一小徑 段21組合而成，並大徑段12與小徑段丨丨間具有—空間， 以利加工之用，且與該主動轉子相互配合設置；一馬達$ · 一齒輪箱4,係連接於該馬達3,該齒輪箱4内部更具有： 一聯軸器41，係從齒輪箱4内部連接於馬；— ， 第一同 步齒輪42’其一端係連接於該聯軸器41 ’其另一端則連接 於主動轉子1之該小徑段丨丨之轉軸上；— 久第一同步齒輪 M421390. * * . % 43 ’係與該第一同步齒輪42相互咬合’並連接於從動轉子 2之該小徑段2丨之轉軸上； —端板8,係連接於齒輪箱4,且其内部係具有：_山 板水套81，係設置於端板8上，其内流通有一冷卻液體（圖 中未示），以協助端板8之内部元件進行散熱；_排氣口 • 82 ’係形成於端板8上；及複數個軸承83，係連接於主 . 轉子1及從動轉子2之樞軸上’以協助支撐轉子； ® 一第一殼體5’係連接於端板8，其内部具有：主動轉 子1之該小徑段11、從動轉子2之該小徑段21、一設置於 第—殼體5上之排氣孔5Ί係及一亦係設置於第一殼體5上 之殼體水套52;其中，當馬達3運轉時，聯轴器41、第一 同步齒輪42、主動轉子Μ、第二同步齒輪43及從動轉子2 則會一起同步旋轉，此外，因為轉子在運轉時會發熱，故 ' 利用該殼體水套5 2内流通一散熱液體對轉子進行散熱，並. 鲁且殼體水套52與端板水套81以一通道84連接，可使散熱 液體流通於其中；及複數個軸承83,係連接於主動轉子丄 及從動轉子2之轉軸上，以協助支撐轉子； 一第二殼體6,係連接於第一殼體5，其中，該第二殼 體6 口住係大於第一殼體5，使其内部空間可容置主動轉 子1之該大徑段12及從動轉子2之該大徑段22 ,並且更 具有一進氣口 61及複數個用於支撐並連接於主動轉子^及 從動轉子2的軸承62;及一端蓋7,係連接於第二殼體6 8 與第—殼體5連接之相對側。 除了結構上的不同，該第二實输 貫知例與第一實施例運轉 /、程序係相同，故不做再—次之敘述。 上述已經對本創作做了相當完整之揭露，综合上述， 可以得知本創作係具有下列之優點： 1 · 將真空泵内部之韓早却·含本从 ° °十為具有不同外徑之形 2. 式，在排氣端壓力相同之情況下，根據氣體作用 力方程式F PA ’使小外徑轉子端因截面積縮小進 而使氣體作用力減低，如此一來，可減少轉子在 轉動時的機械功能損耗’進而可節省能源的消耗。 藉由轉子螺距及外徑的變化，進而使轉子更進一 步產生壓縮的效果，達到節能的目的。 3. 該真空系殼體設計為兩段或三段組合之方式可 單獨拆卸其中任何一段’使維修、保養或更換時 的拆裝組合作業更為便利。 然而上述之詳細說明係針對本創作可行實施例之具 體說明，惟該眚;^也丨# π m 貫施例並非用以限制本創作之專利範圍，凡 未脫離本創作技蓺艢妯_ ^ 申所為之等效實施或變更，均應包含 於本案之專利範圍中。 M421390 【圖式簡單說明】 第一圖 係本創作之一種真空泵轉子改良之 佳實施例結構示意圖； 第二圖 係本創作之真空泵轉子改良之一第 施例結構示意圖。 【主要元件符號說明】 第一較 較佳實Under the circumstance, the force is proportional to the size of the cross-sectional area. Therefore, the creation uses the cross-sectional area of the rear section of the rotor to reduce the gas force, and reduces the consumption of mechanical energy and energy waste. The second purpose of the creation is to further reduce the effect of dust reduction during the operation of the rotor by the change of the pitch and the outer diameter, thereby achieving the purpose of energy saving. The vacuum pump rotor improvement system comprises: a vacuum pump rotor improvement, comprising: an active rotor, which is a combination of a large diameter section and a small diameter section, and a driven rotor, which is combined with a large diameter section and a small diameter section. Formed, and the active rotor is matched with each other; a motor; a gear box, which is connected to the motor. The inside of the gearbox has: a coupling, which is connected to the motor from the inside of the gear box, - Synchronous recording, wherein the end is connected to the coupling device, and the other end is connected to the small diameter shaft of the active rotor; and the second synchronous (four)' is coupled with the first synchronous gear and connected : The rotating shaft of the small diameter section of the driven rotor; the housing is connected to the wheel box. The first housing has a venting hole and is also disposed at the 4th M421390 * ' . * « a plurality of bearings, and a plurality of bearings connected to the rotating shaft of the active rotor and the driven rotor, the first body has an air inlet and a plurality of bearings, and the plurality of bearings are also connected to the active rotor and On the rotating shaft of the driven rotor, wherein the first; the body diameter of the body is greater than the first Housing, its internal space accommodating the active material of the large-diameter section and the large-diameter section of the driven material; and • an end cap, a second line connected to the opposite side of the housing of the first connector housing. [Embodiment] In order to more clearly describe a vacuum pump rotor modification proposed by the present invention, a preferred embodiment of the present invention will be described in detail below with reference to the drawings. Please also refer to the first figure, which is a structural schematic diagram of a preferred embodiment of a vacuum pump rotor modification of the present invention, comprising: an active rotor J, which is formed by combining a large diameter section 12 and a small diameter section. And there is a space between the large diameter section 12 and the small diameter section 11 for processing, and the active rotor is operated by the large diameter section - 1 2 and the pitch is larger than the small fe section 11 ' When the pressure is generated, a driven rotor 2 is formed by combining a large diameter section 22 and a small diameter section 21, and the large diameter section 22 and the small diameter section 21 have a space for processing. And the outer diameter and the pitch of the large diameter section 2 2 are larger than the small diameter section 21, so that the compression effect can be generated when the driven rotor 2 is operated; a motor 3; the gear box 4 is connected to the motor 3, The inside of the gear box 4 further has a coupling 41 connected from the inside of the gear box 4 to the motor; 3; a first synchronizing gear 42 having one end connected to the coupling 4 and the other end being 5 M421390. • * · is connected to the rotating shaft of the small diameter section u of the active rotor ;; a second synchronous gear 43 is the same as the first The gears 42 mesh with each other and are coupled to the runner of the small diameter section η of the driven rotor 2; wherein, when the motor 3 is in operation, the coupling 41, the synchronizing gear 42, the active rotor 丄, and the second synchronizing gear 43 and the driven rotor 2 will rotate synchronously, and have lubricating oil (not shown) inside the gear box 4 for lubricating the bearing 53, the first synchronizing gear 42 and the second synchronizing gear 43; The body 5' is connected to the gear box 4 and has a venting opening 51' disposed on the first housing 5; the housing water jacket 52 is also disposed on the first housing 5, wherein 'because The rotor generates heat during operation, so that a heat dissipating liquid flows through the casing water jacket 52 to dissipate heat from the rotor; and a plurality of bearings 53 are connected to the rotating shaft of the active rotor 从 and the driven rotor 2 to assist the rotor. A second housing 6 is connected to the first housing 5, wherein the second housing-parameter 6 has a larger diameter than the first housing 5, so that the internal space can accommodate the active rotor 1 The large diameter section 12 and the large diameter section 22 of the driven rotor 2, and further has an air inlet 61; and an end cover 7, which is connected It is connected to the opposite side of the second housing 6 and the first housing 5. As described above, the component connection relationship of the first preferred embodiment has been described in detail. The details of the vacuum pump operation will be further described below. The air inlet 61 will be externally connected to a volume to be evacuated (in the figure). Not shown), when the vacuum spring is running, gas is sucked into the vacuum pump from the air inlet 61 and sent to the exhaust gas 6 M421390 port to complete the vacuum operation, and since the exhaust section with the two pumps is under the same pressure, this At the same time, according to the gas, the tool is F=pA. In the case of the same dust force, in order to reduce the consumption of mechanical energy, the rotor here is designed to have a smaller outer diameter with a lower value of π. The area of the crucible and the smaller the cross-sectional area will reduce the force, which will reduce the shoulder consumption of the mat and save energy consumption. In addition, the rotor will be drawn from the intake end by the change of the pitch and the outer diameter. The gas is further compressed when it is delivered to the exhaust port 51, achieving energy saving. Please refer to the second figure, which is a schematic structural view of a second preferred embodiment of the vacuum chest rotor modification of the present invention. The first embodiment of the lifter 4 differs in that the first embodiment uses a -th-shell. The body 5 and a second casing 6 are combined in a two-stage component, and the second embodiment is combined in a three-segment component to facilitate the disassembly and assembly operation in the future, as shown in the figure. The utility model comprises: an active rotor system, a combination of a large section 12 and a small section 11, and a space between the large diameter section 12 and the small diameter section u for processing; and the driven rotor 2 'The system is formed by combining a large diameter section 22 and a small diameter section 21, and has a space between the large diameter section 12 and the small diameter section for the purpose of processing, and is arranged in cooperation with the active rotor; Motor: A gearbox 4 is connected to the motor 3. The gearbox 4 further has: a coupling 41 connected from the inside of the gearbox 4 to the horse; - the first synchronizing gear 42' has one end Connected to the coupling 41' and the other end thereof is connected to the rotating shaft of the small diameter section of the driving rotor 1; - the first first synchronizing gear M421390. * * . % 43 ' is engaged with the first synchronizing gear 42 and connected to the shaft of the small diameter section 2 of the driven rotor 2; - the end plate 8, the connection In the gear box 4, and the inside thereof has: a mountain water jacket 81, which is disposed on the end plate 8, and has a cooling liquid (not shown) circulating therein to assist the internal components of the end plate 8 to dissipate heat; _Exhaust port 82' is formed on the end plate 8; and a plurality of bearings 83 are connected to the pivots of the main rotor 1 and the driven rotor 2 to assist in supporting the rotor; ® a first housing 5 The system is connected to the end plate 8 and has a small diameter section 11 of the active rotor 1 , the small diameter section 21 of the driven rotor 2 , a vent hole 5 disposed on the first housing 5 , and a Also, the casing water jacket 52 is disposed on the first casing 5; wherein, when the motor 3 is in operation, the coupling 41, the first synchronizing gear 42, the active rotor Μ, the second synchronizing gear 43, and the driven rotor 2 It will rotate synchronously together. In addition, because the rotor will generate heat during operation, the rotor is circulated by a heat-dissipating liquid flowing through the casing water jacket 52. Cooling, and the casing water jacket 52 and the end plate water jacket 81 are connected by a passage 84 to allow the heat dissipation liquid to flow therein; and a plurality of bearings 83 are connected to the rotation shaft of the active rotor 从 and the driven rotor 2 The second housing 6 is connected to the first housing 5, wherein the second housing 6 is larger than the first housing 5, so that the internal space can accommodate the active rotor. The large diameter section 12 and the large diameter section 22 of the driven rotor 2, and further has an air inlet 61 and a plurality of bearings 62 for supporting and connecting to the active rotor and the driven rotor 2; The cover 7 is connected to the opposite side of the second housing 6 8 and the first housing 5. Except for the structural difference, the second actual transmission example is the same as the operation/program system of the first embodiment, and therefore no further description will be made. The above has made a fairly complete disclosure of this creation. Combining the above, it can be known that the creation department has the following advantages: 1 · The inside of the vacuum pump is composed of a different shape from the ° ° ten. In the case where the pressure at the exhaust end is the same, the gas force force equation F PA ' reduces the cross-sectional area of the small outer diameter rotor end to reduce the gas force, thus reducing the mechanical function of the rotor during rotation. Loss' in turn saves energy consumption. By changing the pitch and outer diameter of the rotor, the rotor is further compressed to achieve energy saving. 3. The vacuum system is designed in a two- or three-stage combination to disassemble any of the sections individually to facilitate assembly and disassembly during repair, maintenance or replacement. However, the above detailed description is directed to the specific description of the possible embodiments of the present invention, but the 眚;^也丨# π m embodiment is not intended to limit the scope of the patent of this creation, and does not deviate from the creative technique _ ^ The equivalent implementation or change of the application shall be included in the patent scope of this case. M421390 [Simple description of the diagram] The first diagram is a schematic diagram of a preferred embodiment of a vacuum pump rotor improvement of the present invention; the second diagram is a schematic structural diagram of one embodiment of the vacuum pump rotor modification of the present invention. [Main component symbol description] The first is better
1 主動轉子 11 小徑段 12 大徑段 2 從動轉子 21 小徑段 22 大徑段 3 馬達 4 齒輪箱 41 聯軸器 42 第一同步齒輪 43 第二同步齒輪 5 第一殼體 51 排氣口 52 殼體水套. 53 軸承 6 第二殼體 10 M421390 61 進氣口 62 轴承 7 端蓋 8 端板 81 端板水套 82 排氣孔 83 轴承 84 通道1 Active rotor 11 Small diameter section 12 Large diameter section 2 Driven rotor 21 Small diameter section 22 Large diameter section 3 Motor 4 Gearbox 41 Coupling 42 First synchronous gear 43 Second synchronous gear 5 First housing 51 Exhaust Port 52 housing water jacket. 53 bearing 6 second housing 10 M421390 61 air inlet 62 bearing 7 end cover 8 end plate 81 end plate water jacket 82 vent hole 83 bearing 84 channel