TW201818005A - Rotary shaft liquid sealing device characterized in that by the ring groove unit and the partitioning ring wall, the present rotary shaft liquid sealing device can use the blocking liquid to achieve the airtight sealing and reduce the use of mechanical components - Google Patents
Rotary shaft liquid sealing device characterized in that by the ring groove unit and the partitioning ring wall, the present rotary shaft liquid sealing device can use the blocking liquid to achieve the airtight sealing and reduce the use of mechanical components Download PDFInfo
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Abstract
Description
本發明是有關於一種旋轉軸液封裝置,特別是指一種包含一氣密地連接一旋轉軸的環槽單元,以及一與該旋轉軸及該環槽單元間隔設置的分隔環壁的旋轉軸液封裝置。The invention relates to a rotary shaft liquid sealing device, in particular to a rotary shaft liquid comprising a ring groove unit which is air-tightly connected to a rotary shaft, and a rotary shaft liquid which is separated from the rotary shaft and the ring groove unit by a ring wall.封 装置。 Sealing device.
現有對於使用旋轉軸的裝置[如旋轉填充床反應器、軸流泵(axial flow pump)]進行氣密封阻,一般是採用機械軸封(mechanical shaft seal)[如卡夾式軸封(cartridge seal)]的方式,但其是利用油封、彈簧或葉片等機械元件達成氣密封阻,不僅使得所接觸流體種類、環境溫度、周速等操作條件受到侷限,且機械元件會隨著使用時間逐漸疲乏或腐蝕而需要汰換以避免洩漏。而若是不採用機械軸封的方式,則無法產生足夠的密封度,且往往需要供給較多額外的能源來克服機械軸封所產生的磨擦力以驅動軸封裝置。Existing devices that use rotating shafts (such as rotary packed bed reactors, axial flow pumps) for gas-tight sealing, generally use mechanical shaft seals [such as cartridge seals (cartridge seals) )] Method, but it uses mechanical elements such as oil seals, springs, or blades to achieve air-tight resistance, which not only limits the operating conditions such as the type of fluids that are in contact with the environment, ambient temperature, and peripheral speed, but the mechanical elements will gradually fatigue over time. Or corrosion and need to be replaced to avoid leakage. However, if a mechanical shaft seal is not adopted, a sufficient degree of sealing cannot be generated, and more extra energy is often required to overcome the friction force generated by the mechanical shaft seal to drive the shaft seal device.
因此,本發明之目的,即在提供一種旋轉軸液封裝置,可以克服上述先前技術的缺點。Therefore, an object of the present invention is to provide a rotary shaft liquid seal device which can overcome the disadvantages of the foregoing prior art.
於是,本發明旋轉軸液封裝置包含一旋轉軸、一環槽單元、一阻隔液及一外殼單元。該環槽單元氣密地連接該旋轉軸,並與該旋轉軸相配合以在其間界定出一液封空間。該阻隔液填充於該液封空間。該外殼單元與該旋轉軸及該環槽單元間隔設置,包括一第一殼體、一第二殼體及一分隔環壁。該第一殼體界定出一位於內部且與該液封空間相連通的反應空間。該第二殼體連接該第一殼體,並間隔圍繞該環槽單元及該旋轉軸,以容納該阻隔液。該分隔環壁自該第一殼體延伸進入該液封空間,以致該液封空間具有分別位在該分隔環壁兩側的一第一區域及一第二區域。其中,當該旋轉軸被外部驅動而旋轉以使該環槽單元相對於該外殼單元旋轉時,該阻隔液被離心力驅動而同時分布於該第一區域及該第二區域,並封阻該反應空間與該第一殼體外部的氣體連通。Therefore, the rotary shaft liquid sealing device of the present invention includes a rotary shaft, a ring groove unit, a barrier liquid and a shell unit. The ring groove unit is air-tightly connected to the rotation shaft and cooperates with the rotation shaft to define a liquid-sealed space therebetween. The barrier liquid is filled in the liquid-sealed space. The housing unit is spaced from the rotating shaft and the ring groove unit, and includes a first housing, a second housing, and a partition ring wall. The first shell defines a reaction space located inside and in communication with the liquid-sealed space. The second casing is connected to the first casing and surrounds the annular groove unit and the rotation shaft at intervals to accommodate the barrier fluid. The partition ring wall extends from the first casing into the liquid-sealed space, so that the liquid-sealed space has a first region and a second region respectively located on both sides of the partition ring wall. Wherein, when the rotary shaft is rotated by an external drive to rotate the annular groove unit relative to the housing unit, the blocking fluid is driven by the centrifugal force and distributed in the first region and the second region simultaneously, and blocks the reaction. The space communicates with the gas outside the first casing.
本發明之功效在於:本發明旋轉軸液封裝置藉由該環槽單元及該分隔環壁,該阻隔液能同步封阻該反應空間與該第一殼體外部的氣體連通,負壓狀態或正壓狀態皆能適用,且可減少使用機械元件以避免洩漏。The effect of the present invention lies in that the rotating shaft liquid sealing device of the present invention can simultaneously block the communication between the reaction space and the outside of the first casing through the ring groove unit and the partition ring wall, and the negative pressure state or Positive pressure conditions are applicable, and the use of mechanical components can be reduced to avoid leakage.
以下將就本發明內容進行詳細說明:The following will describe the content of the present invention in detail:
較佳地,該環槽單元包括一基壁及一第一環壁。該基壁緊密圍繞該旋轉軸並在該旋轉軸的徑向上延伸。該第一環壁密封地固接該基壁,自該基壁朝該第一殼體延伸並間隔地環繞該分隔環壁。Preferably, the ring groove unit includes a base wall and a first ring wall. The base wall closely surrounds the rotation axis and extends in a radial direction of the rotation axis. The first ring wall is fixedly sealed to the base wall, and extends from the base wall toward the first casing and surrounds the partition ring wall at intervals.
更佳地,該環槽單元還包括一第二環壁,密封地固接該第一環壁,自該第一環壁朝該旋轉軸延伸並間隔地環繞該旋轉軸。More preferably, the ring groove unit further includes a second ring wall, which is fixedly connected to the first ring wall, extends from the first ring wall toward the rotation axis, and surrounds the rotation axis at intervals.
又更佳地,該第一環壁是自該基壁在該旋轉軸的軸向上朝該第一殼體延伸,且該第二環壁是自該第一環壁在該旋轉軸的徑向上朝該旋轉軸延伸。Still more preferably, the first annular wall extends from the base wall in the axial direction of the rotation axis toward the first housing, and the second annular wall is in the radial direction of the rotation axis from the first annular wall. Extends toward this rotation axis.
又更佳地,該環槽單元還包括一第三環壁,密封地固接該第二環壁,自該第二環壁在該旋轉軸的軸向上朝該分隔環壁延伸並間隔地環繞該旋轉軸。Still more preferably, the ring groove unit further includes a third ring wall, which is fixedly connected to the second ring wall, and extends from the second ring wall toward the partition ring wall in the axial direction of the rotating shaft and surrounds the ring wall at intervals. The rotation axis.
較佳地,該分隔環壁包括一擋止端部,在該旋轉軸的軸向上延伸進入該液封空間並間隔地環繞該旋轉軸,以擋止該阻隔液進入該反應空間。Preferably, the partition ring wall includes a blocking end portion, which extends into the liquid seal space in the axial direction of the rotation shaft and surrounds the rotation shaft at intervals to block the blocking liquid from entering the reaction space.
較佳地,該第一殼體包括一套管,在該旋轉軸的軸向上延伸進入該第二殼體內部,供該旋轉軸穿設。Preferably, the first housing includes a set of tubes extending in the axial direction of the rotary shaft into the interior of the second housing for the rotary shaft to pass through.
更佳地,該分隔環壁是自該套管在該旋轉軸的徑向上往外延伸進入該液封空間。More preferably, the partition ring wall extends outward from the sleeve in the radial direction of the rotation axis into the liquid-sealed space.
較佳地,該第二殼體包括一位於內部的儲液槽,環繞該旋轉軸且間隔地設置在該環槽單元下方,以容置溢出該液封空間的該阻隔液。Preferably, the second casing includes an internal liquid storage tank, which is arranged around the rotating shaft and spaced below the ring tank unit to receive the barrier liquid overflowing the liquid sealing space.
更佳地,該旋轉軸液封裝置還包含一連通管路,連通該液封空間與該儲液槽的內部,以替換該液封空間中的該阻隔液。又更佳地,該連通管路是自該第二殼體外部穿過該第二殼體及該分隔環壁連接該第一區域並自該第二殼體外部穿過該第二殼體連接該儲液槽的內部。More preferably, the rotary shaft liquid seal device further includes a communication pipeline that communicates the liquid seal space with the inside of the liquid storage tank to replace the barrier liquid in the liquid seal space. Still more preferably, the communication pipeline is connected from the outside of the second casing through the second casing and the partition ring wall to the first region and connected from the outside of the second casing through the second casing. The interior of the reservoir.
較佳地,該旋轉軸液封裝置還包含一旋轉床,設置在該反應空間且連接該旋轉軸。Preferably, the rotating shaft liquid sealing device further includes a rotating bed, which is disposed in the reaction space and connected to the rotating shaft.
在本發明被詳細描述之前,應當注意在以下的說明內容中,類似的元件是以相同的編號來表示。Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.
本發明將就以下實施例來作進一步說明,但應瞭解的是,該等實施例僅為例示說明之用,而不應被解釋為本發明實施之限制。The present invention will be further described with reference to the following examples, but it should be understood that these examples are for illustrative purposes only and should not be construed as limiting the implementation of the present invention.
<實施例><Example>
參閱圖1,本發明旋轉軸液封裝置1之一第一實施例,包含一旋轉軸2、一環槽單元3、一阻隔液4、一外殼單元5、一連通管路6及一旋轉床7。Referring to FIG. 1, a first embodiment of a rotary shaft liquid seal device 1 according to the present invention includes a rotary shaft 2, a ring groove unit 3, a barrier liquid 4, a housing unit 5, a communication pipeline 6 and a rotary bed 7 .
該外殼單元5與該旋轉軸2及該環槽單元3間隔設置,包括一第一殼體51、一第二殼體52及一分隔環壁53。The housing unit 5 is disposed at a distance from the rotating shaft 2 and the ring groove unit 3, and includes a first housing 51, a second housing 52 and a partition ring wall 53.
該環槽單元3氣密地連接該旋轉軸2,並與該旋轉軸2相配合以在其間界定出一液封空間30。該環槽單元3包括一基壁31、一第一環壁32、一第二環壁33及一第三環壁34。該基壁31緊密圍繞該旋轉軸2並在該旋轉軸2的徑向上延伸。該第一環壁32密封地固接該基壁31,自該基壁31在該旋轉軸2的軸向上朝該第一殼體51延伸並間隔地環繞該分隔環壁53。該第二環壁33密封地固接該第一環壁32,自該第一環壁32在該旋轉軸2的徑向上朝該旋轉軸2延伸並間隔地環繞該旋轉軸2。該第三環壁34密封地固接該第二環壁33,自該第二環壁33在該旋轉軸2的軸向上朝該分隔環壁53延伸並間隔地環繞該旋轉軸2。在本實施例中,該環槽單元3與該旋轉軸2相配合而界定出的液封空間30大致上呈型的剖面。The annular groove unit 3 is air-tightly connected to the rotation shaft 2 and cooperates with the rotation shaft 2 to define a liquid-sealed space 30 therebetween. The ring groove unit 3 includes a base wall 31, a first ring wall 32, a second ring wall 33 and a third ring wall 34. The base wall 31 closely surrounds the rotation axis 2 and extends in a radial direction of the rotation axis 2. The first ring wall 32 is sealingly fixed to the base wall 31, and extends from the base wall 31 in the axial direction of the rotation shaft 2 toward the first housing 51 and surrounds the partition ring wall 53 at intervals. The second annular wall 33 is tightly fixed to the first annular wall 32, and extends from the first annular wall 32 in the radial direction of the rotary shaft 2 toward the rotary shaft 2 and surrounds the rotary shaft 2 at intervals. The third ring wall 34 is tightly fixed to the second ring wall 33, and extends from the second ring wall 33 in the axial direction of the rotating shaft 2 toward the partition ring wall 53 and surrounds the rotating shaft 2 at intervals. In the present embodiment, the liquid-sealed space 30 defined by the ring groove unit 3 and the rotation shaft 2 is substantially Profile.
該阻隔液4填充於該液封空間30。該阻隔液4可為但不限於水、動植物油、礦物油、合成油(synthetic oil)、機油、合成酯等低蒸氣壓的穩定液體。The barrier liquid 4 is filled in the liquid-sealed space 30. The barrier liquid 4 may be, but is not limited to, a stable liquid with a low vapor pressure, such as water, animal and vegetable oils, mineral oils, synthetic oils, engine oils, and synthetic esters.
該第一殼體51界定出一位於內部且與該液封空間30相連通的反應空間510。該第二殼體52連接設置在該第一殼體51上方及上端的外圍,間隔圍繞該環槽單元3及該旋轉軸2,以容納該阻隔液4。該第二殼體52上端是開放地連通內部與外部。該第二殼體52包括一位於內部的儲液槽521,環繞該旋轉軸2且間隔地設置在該環槽單元3下方,以容置溢出該液封空間30的該阻隔液4。該分隔環壁53自該第一殼體51在該旋轉軸2的徑向上延伸進入該液封空間30,以致該液封空間30具有分別位在該分隔環壁53兩側的一第一區域301及一第二區域302。該分隔環壁53包括一擋止端部531,在該旋轉軸2的軸向上延伸進入該液封空間30並間隔地環繞該旋轉軸2,以擋止該阻隔液4進入該反應空間510。其中,該環槽單元3是設置在該第一殼體51外部且在該第二殼體52內部。在本實施例中,該第一區域301位在該分隔環壁53上側,該第二區域302位在該分隔環壁53下側。The first casing 51 defines a reaction space 510 located in the interior and communicating with the liquid-sealed space 30. The second casing 52 is connected to the periphery of the upper casing and the upper end of the first casing 51. The second casing 52 surrounds the ring groove unit 3 and the rotation shaft 2 to accommodate the barrier liquid 4. The upper end of the second casing 52 is open to communicate the inside and the outside. The second casing 52 includes a liquid storage tank 521 located in the interior, and is arranged around the rotating shaft 2 and spaced below the ring groove unit 3 to receive the blocking liquid 4 overflowing the liquid sealing space 30. The partition ring wall 53 extends from the first housing 51 in the radial direction of the rotation shaft 2 into the liquid-sealed space 30, so that the liquid-sealed space 30 has a first region located on each side of the partition ring wall 53. 301 and a second area 302. The partition ring wall 53 includes a blocking end portion 531 that extends into the liquid seal space 30 in the axial direction of the rotation shaft 2 and surrounds the rotation shaft 2 at intervals to block the blocking liquid 4 from entering the reaction space 510. The ring groove unit 3 is disposed outside the first casing 51 and inside the second casing 52. In this embodiment, the first region 301 is located above the partition ring wall 53, and the second region 302 is located below the partition ring wall 53.
該連通管路6於該第二殼體52內部連通該液封空間30與該儲液槽521的內部,以替換該液封空間30中的該阻隔液4。The communication pipe 6 communicates the liquid-sealed space 30 and the liquid storage tank 521 inside the second casing 52 to replace the blocking liquid 4 in the liquid-sealed space 30.
該旋轉床7設置在該反應空間510且連接該旋轉軸2。The rotating bed 7 is disposed in the reaction space 510 and is connected to the rotating shaft 2.
當該旋轉軸2被外部驅動而旋轉以使該環槽單元3與該旋轉床7之組合相對於該外殼單元5旋轉時,該阻隔液4被離心力驅動而同時分布於該第一區域301及該第二區域302,並封阻該反應空間510與該第一殼體51外部的氣體連通。在本實施例中,當該環槽單元3旋轉時,該反應空間510是呈負壓狀態(該反應空間510的氣體壓力小於該外殼單元5外部的氣體壓力),該阻隔液4在該第一區域301中的液面較在該第二區域302中的液面更接近該旋轉軸2。When the rotary shaft 2 is rotated by an external drive to rotate the combination of the ring groove unit 3 and the rotary bed 7 relative to the housing unit 5, the barrier liquid 4 is driven by the centrifugal force and distributed in the first area 301 and The second region 302 blocks the communication between the reaction space 510 and the outside of the first casing 51. In this embodiment, when the ring groove unit 3 rotates, the reaction space 510 is in a negative pressure state (the gas pressure of the reaction space 510 is less than the gas pressure outside the casing unit 5), and the barrier liquid 4 is in the first The liquid level in a region 301 is closer to the rotation axis 2 than the liquid level in the second region 302.
參閱圖2,本發明旋轉軸液封裝置1之一第二實施例與該第一實施例相類似,差異之處在於該第二實施例的第一環壁32是自該基壁31朝該第一殼體51徑縮地延伸並間隔地環繞該分隔環壁53,且該第二實施例的第三環壁34是自該第二環壁33朝該分隔環壁53徑縮地延伸並間隔地環繞該旋轉軸2。Referring to FIG. 2, a second embodiment of a rotary shaft liquid seal device 1 of the present invention is similar to the first embodiment, except that the first ring wall 32 of the second embodiment is from the base wall 31 toward the The first housing 51 extends radially and spaced around the partition ring wall 53, and the third ring wall 34 of the second embodiment extends radially from the second ring wall 33 toward the partition ring wall 53 and The rotation axis 2 is surrounded at intervals.
參閱圖3,本發明旋轉軸液封裝置1之一第三實施例與該第一實施例相類似,差異之處在於該第三實施例的第一殼體51包括一套管511,在該旋轉軸2的軸向上延伸進入該第二殼體52內部,供該旋轉軸2穿設。該第三實施例的第二殼體52連接設置在該第一殼體51上方。該分隔環壁53自該套管511在該旋轉軸2的徑向上往外延伸進入該液封空間30。在本實施例中,該連通管路6是自該第二殼體52外部穿過該第二殼體52及該分隔環壁53連接該第一區域301與並自該第二殼體52外部穿過該第二殼體52連接該儲液槽521的內部。Referring to FIG. 3, a third embodiment of the rotary shaft liquid seal device 1 of the present invention is similar to the first embodiment, except that the first housing 51 of the third embodiment includes a set of tubes 511. The rotating shaft 2 extends axially into the second housing 52 and is used for the rotating shaft 2 to pass through. The second casing 52 of the third embodiment is connected and disposed above the first casing 51. The partition ring wall 53 extends outward from the sleeve 511 in the radial direction of the rotation shaft 2 and enters the liquid-sealed space 30. In this embodiment, the communication pipe 6 passes from the outside of the second casing 52 through the second casing 52 and the partition ring wall 53 to connect the first region 301 with the outside of the second casing 52. The second housing 52 is connected to the inside of the liquid storage tank 521.
參閱圖4,本發明旋轉軸液封裝置1之一第四實施例與該第三實施例相類似,差異之處在於當該第四實施例的環槽單元3與該旋轉床7之組合旋轉時,該反應空間510是呈正壓狀態(該反應空間510的氣體壓力大於該外殼單元5外部的氣體壓力),該阻隔液4在該第二區域302中的液面較在該第一區域301中的液面更接近該旋轉軸2。此外,當需要替換該液封空間30中的該阻隔液4時,可藉由一泵將該阻隔液4注入該液封空間30的第一區域301。Referring to FIG. 4, a fourth embodiment of a rotary shaft liquid seal device 1 according to the present invention is similar to the third embodiment, except that the combination of the ring groove unit 3 and the rotary bed 7 of the fourth embodiment rotates. At this time, the reaction space 510 is in a positive pressure state (the gas pressure of the reaction space 510 is greater than the gas pressure outside the housing unit 5), and the liquid level of the barrier liquid 4 in the second region 302 is higher than that in the first region 301 The liquid level in is closer to the rotation axis 2. In addition, when the barrier liquid 4 in the liquid sealed space 30 needs to be replaced, the barrier liquid 4 can be injected into the first region 301 of the liquid sealed space 30 by a pump.
參閱圖5,本發明旋轉軸液封裝置1之一第五實施例與該第三實施例相類似,差異之處在於該第五實施例的旋轉軸液封裝置1相對於該第三實施例的旋轉軸液封裝置1是上下顛倒設置(該第一區域301位在該分隔環壁53下側,該第二區域302位在該分隔環壁53上側),在本實施例中,該環槽單元3與該旋轉軸2相配合而界定出的液封空間30大致上呈U型的剖面。惟第五實施例的旋轉軸液封裝置1之儲液槽521及連通管路6設置在該第一殼體51下方,第五實施例的環槽單元3不具有該第三實施例的第三環壁34,且第五實施例的套管511不具有該第三實施例的擋止端部521。Referring to FIG. 5, a fifth embodiment of a rotary shaft liquid seal device 1 according to the present invention is similar to the third embodiment, except that the fifth embodiment of the rotary shaft liquid seal device 1 is relative to the third embodiment. The rotary shaft liquid seal device 1 is set upside down (the first region 301 is located below the partition ring wall 53 and the second region 302 is located above the partition ring wall 53). In this embodiment, the ring The liquid-sealed space 30 defined by the groove unit 3 cooperating with the rotation shaft 2 has a substantially U-shaped cross section. However, the liquid storage tank 521 and the communication pipe 6 of the rotary shaft liquid seal device 1 of the fifth embodiment are disposed below the first casing 51, and the ring groove unit 3 of the fifth embodiment does not have the first The three annular walls 34, and the sleeve 511 of the fifth embodiment does not have the stop end portion 521 of the third embodiment.
參閱圖6,本發明旋轉軸液封裝置1之一第六實施例與該第五實施例相類似,差異之處在於當該第六實施例的環槽單元3與該旋轉床7之組合旋轉時,該反應空間510是呈正壓狀態(該反應空間510的氣體壓力大於該外殼單元5外部的氣體壓力),該阻隔液4在該第二區域302中的液面較在該第一區域301中的液面更接近該旋轉軸2。此外,當需要替換該液封空間30中的該阻隔液4時,可藉由一泵將該阻隔液4注入該液封空間30的第一區域301。Referring to FIG. 6, a sixth embodiment of a rotary shaft liquid seal device 1 according to the present invention is similar to the fifth embodiment. The difference is that when the ring groove unit 3 and the rotating bed 7 of the sixth embodiment rotate in combination At this time, the reaction space 510 is in a positive pressure state (the gas pressure of the reaction space 510 is greater than the gas pressure outside the housing unit 5), and the liquid level of the barrier liquid 4 in the second region 302 is higher than that in the first region 301 The liquid level in is closer to the rotation axis 2. In addition, when the barrier liquid 4 in the liquid sealed space 30 needs to be replaced, the barrier liquid 4 can be injected into the first region 301 of the liquid sealed space 30 by a pump.
綜上所述,本發明旋轉軸液封裝置1藉由該氣密地連接該旋轉軸2的環槽單元3,以及與該旋轉軸2及該環槽單元3間隔設置的該分隔環壁53,當該環槽單元3旋轉時,該阻隔液4能同步封阻該反應空間510與該第一殼體51外部的氣體連通,無論該反應空間510所需是負壓或正壓皆能配合操作。本發明旋轉軸液封裝置1無需彈簧或葉片等機械元件,亦無需其他驅動裝置,且可循環替換該液封空間30中的該阻隔液4,可大幅減少所需耗材及能源,亦可避免該旋轉軸2的密封度隨機械疲乏或腐蝕逐漸發生洩漏而下降,並能適用於各種周速的操作條件,故確實能達成本發明之目的。In summary, the rotary shaft liquid seal device 1 of the present invention connects the rotary shaft 2 with the ring groove unit 3 air-tightly, and the partition ring wall 53 disposed at a distance from the rotary shaft 2 and the ring groove unit 3 When the ring groove unit 3 rotates, the barrier liquid 4 can simultaneously block the gas communication between the reaction space 510 and the outside of the first casing 51, and can cooperate regardless of whether the reaction space 510 needs negative pressure or positive pressure. operating. The rotary shaft liquid seal device 1 of the present invention does not require mechanical elements such as springs or blades, nor does it require other driving devices, and can cyclically replace the barrier liquid 4 in the liquid seal space 30, which can greatly reduce the required consumables and energy, and can also avoid The degree of sealing of the rotating shaft 2 decreases as mechanical fatigue or corrosion gradually leaks, and can be applied to operating conditions of various peripheral speeds, so it can indeed achieve the purpose of the present invention.
惟以上所述者,僅為本發明之實施例而已,當不能以此限定本發明實施之範圍,凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾,皆仍屬本發明專利涵蓋之範圍內。However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.
1‧‧‧旋轉軸液封裝置1‧‧‧rotary shaft liquid seal device
2‧‧‧旋轉軸2‧‧‧rotation axis
3‧‧‧環槽單元3‧‧‧ ring groove unit
30‧‧‧液封空間30‧‧‧Liquid Sealed Space
301‧‧‧第一區域301‧‧‧First Zone
302‧‧‧第二區域302‧‧‧Second Zone
31‧‧‧基壁31‧‧‧ base wall
32‧‧‧第一環壁32‧‧‧ the first ring wall
33‧‧‧第二環壁33‧‧‧Second Ring Wall
34‧‧‧第三環壁34‧‧‧ Third Ring Wall
4‧‧‧阻隔液4‧‧‧ barrier fluid
5‧‧‧外殼單元5‧‧‧ housing unit
51‧‧‧第一殼體51‧‧‧First case
510‧‧‧反應空間510‧‧‧ Response space
511‧‧‧套管511‧‧‧ Casing
52‧‧‧第二殼體52‧‧‧Second shell
521‧‧‧儲液槽521‧‧‧ liquid storage tank
53‧‧‧分隔環壁53‧‧‧ dividing ring wall
531‧‧‧擋止端部531‧‧‧stop end
6‧‧‧連通管路6‧‧‧ connecting pipeline
7‧‧‧旋轉床7‧‧‧ rotating bed
本發明之其他的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中: [圖1]是本發明旋轉軸液封裝置的第一實施例的一剖視圖; [圖2]是本發明旋轉軸液封裝置的第二實施例的一剖視圖; [圖3]是本發明旋轉軸液封裝置的第三實施例的一剖視圖; [圖4]是本發明旋轉軸液封裝置的第四實施例的一剖視圖; [圖5]是本發明旋轉軸液封裝置的第五實施例的一剖視圖;及 [圖6]是本發明旋轉軸液封裝置的第六實施例的一剖視圖。Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: [Fig. 1] is a cross-sectional view of a first embodiment of the rotary shaft liquid seal device of the present invention; [Fig. 2] is A sectional view of the second embodiment of the rotary shaft liquid seal device of the present invention; [FIG. 3] is a sectional view of the third embodiment of the rotary shaft liquid seal device of the present invention; [FIG. 4] is a sectional view of the rotary shaft liquid seal device of the present invention A cross-sectional view of a fourth embodiment; [FIG. 5] is a cross-sectional view of a fifth embodiment of the rotary shaft liquid seal device of the present invention; and [FIG. 6] is a cross-sectional view of a sixth embodiment of the rotary shaft liquid seal device of the present invention .
Claims (11)
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TW105136361A TWI637119B (en) | 2016-11-09 | 2016-11-09 | Rotary shaft liquid sealing device |
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TW105136361A TWI637119B (en) | 2016-11-09 | 2016-11-09 | Rotary shaft liquid sealing device |
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TW201818005A true TW201818005A (en) | 2018-05-16 |
TWI637119B TWI637119B (en) | 2018-10-01 |
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Cited By (1)
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CN112833930A (en) * | 2020-12-31 | 2021-05-25 | 苏州联点数据技术有限公司 | Multifunctional sensing device |
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US2002917A (en) * | 1931-06-16 | 1935-05-28 | Menhorn Inc | Sealing device |
CN104741066A (en) * | 2013-12-27 | 2015-07-01 | 超重力有限公司 | Mass transfer device with liquid seal device |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN112833930A (en) * | 2020-12-31 | 2021-05-25 | 苏州联点数据技术有限公司 | Multifunctional sensing device |
CN112833930B (en) * | 2020-12-31 | 2022-10-11 | 陕西拓普索尔电子科技有限责任公司 | Multifunctional sensing device |
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