TWI740685B - Adjustable venturi tube - Google Patents
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本發明涉及一種文氏管,尤其涉及一種可調式文氏管。The invention relates to a venturi, in particular to an adjustable venturi.
現有文氏管的內部結構並不具有可調整出水量或進氣量的功能,所以現有文式管必須被設計成多種不同的類型,據以能夠分別應用在不同應用環境下。也就是說,多種不同類型的現有文式管是分別形成有多種的內部結構,以對應於不同的應用環境。The internal structure of the existing venturi does not have the function of adjusting the amount of water or air intake, so the existing venturi must be designed into a variety of different types, so that it can be used in different application environments. In other words, a variety of different types of existing venturis are formed with a variety of internal structures to correspond to different application environments.
於是,本發明人認為上述缺陷可改善,乃特潛心研究並配合科學原理的運用,終於提出一種設計合理且有效改善上述缺陷的本發明。Therefore, the inventor believes that the above-mentioned shortcomings can be improved, and with great concentration of research and the application of scientific principles, we finally propose an invention with reasonable design and effective improvement of the above-mentioned shortcomings.
本發明實施例在於提供一種可調式文氏管,其能有效地改善現有文氏管所可能產生的缺陷。The embodiment of the present invention is to provide an adjustable venturi, which can effectively improve the defects that may occur in the existing venturi.
本發明實施例公開一種可調式文氏管,包括:一出水段,包含有:一分水器,形成有多個入水通道;一腔體,包含有一底壁及連接於所述底壁的一環側壁;其中,所述分水器設置於所述腔體,並且所述出水段的內部形成有一進氣空間;其中,所述環側壁形成有連通所述進氣空間的一進氣口,所述底壁形成有多個液氣出口,並且多個所述入水通道的位置分別對應於多個所述液氣出口,每個所述入水通道及其所對應的所述液氣出口呈間隔設置並連通於所述進氣空間,並且每個所述入水通道的內徑小於其所對應的所述液氣出口的內徑;一出水管,連接於所述底壁,並且所述出水管通過任一個所述液氣出口而連通於相對應的所述入水通道與所述進氣空間;及一進氣管,連接於所述環側壁,並且所述進氣管通過所述進氣口而連通於所述進氣空間;以及一進水段,包含有:一管體,其頂部內緣形成有一螺接部;一調整部,其連接於所述管體的底部內緣;其中,所述調整部形成有一進水通道,並且所述螺接部所圍繞的一空間能通過所述進水段與所述分水器之間的相對移動,而經由所述進水通道選擇性地連通於多個所述入水通道的至少其中一個所述入水通道;及一內墊圈,圍繞且固定於所述進水通道,並且所述內墊圈無間隙地抵接於所述分水器。The embodiment of the present invention discloses an adjustable venturi, including: a water outlet section, including: a water separator formed with a plurality of water inlet channels; a cavity including a bottom wall and a ring connected to the bottom wall Side wall; wherein the water separator is arranged in the cavity, and an air inlet space is formed inside the water outlet section; wherein the annular side wall is formed with an air inlet communicating with the air inlet space, so The bottom wall is formed with a plurality of liquid and gas outlets, and the positions of the plurality of water inlet channels respectively correspond to the plurality of liquid and gas outlets, and each of the water inlet channels and the corresponding liquid and gas outlets are arranged at intervals And connected to the air inlet space, and the inner diameter of each of the water inlet channels is smaller than the inner diameter of the corresponding liquid and gas outlet; a water outlet pipe is connected to the bottom wall, and the water outlet pipe passes through Any one of the liquid and gas outlets communicates with the corresponding water inlet channel and the air inlet space; and an air inlet pipe connected to the annular side wall, and the air inlet pipe passes through the air inlet Connected to the air inlet space; and a water inlet section, including: a pipe body, the top inner edge of which is formed with a screw connection part; an adjustment part, which is connected to the bottom inner edge of the pipe body; The adjusting portion forms a water inlet passage, and a space surrounded by the screw connection portion can be selectively communicated through the water inlet passage through the relative movement between the water inlet section and the water divider At least one of the water inlet channels among the plurality of water inlet channels; and an inner gasket surrounding and fixed to the water inlet channel, and the inner gasket abuts against the water separator without a gap.
綜上所述,本發明實施例所公開的可調式文氏管,通過其構造設計(如:所述進水通道與多個所述入水通道之間的選擇性配合),而能在不同的水壓環境下,藉由所述入水通道的選擇,以維持所述可調式文氏管進氣的物理現象。再者,所述可調式文氏管可用來提供不同的水流量穿過,據以具備多段式水流量調整功能,進而符合不同的水流量與進氣量要求與應用環境。In summary, the adjustable venturi disclosed in the embodiment of the present invention can be configured in different ways through its structural design (such as the selective cooperation between the water inlet channel and the plurality of water inlet channels). In a water pressure environment, the physical phenomenon of the adjustable venturi's air intake can be maintained through the selection of the water inlet channel. Furthermore, the adjustable venturi can be used to provide different water flow rates to pass through, thereby having a multi-stage water flow adjustment function, thereby meeting different water flow and air intake requirements and application environments.
為能更進一步瞭解本發明的特徵及技術內容,請參閱以下有關本發明的詳細說明與附圖,但是此等說明與附圖僅用來說明本發明,而非對本發明的保護範圍作任何的限制。In order to further understand the features and technical content of the present invention, please refer to the following detailed descriptions and drawings about the present invention, but these descriptions and drawings are only used to illustrate the present invention, and do not make any claims about the protection scope of the present invention. limit.
以下是通過特定的具體實施例來說明本發明所公開有關“可調式文氏管”的實施方式,本領域技術人員可由本說明書所公開的內容瞭解本發明的優點與效果。本發明可通過其他不同的具體實施例加以施行或應用,本說明書中的各項細節也可基於不同觀點與應用,在不悖離本發明的構思下進行各種修改與變更。另外,本發明的附圖僅為簡單示意說明,並非依實際尺寸的描繪,事先聲明。以下的實施方式將進一步詳細說明本發明的相關技術內容,但所公開的內容並非用以限制本發明的保護範圍。The following are specific examples to illustrate the implementation of the "adjustable venturi" disclosed in the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various details in this specification can also be based on different viewpoints and applications, and various modifications and changes can be made without departing from the concept of the present invention. In addition, the drawings of the present invention are merely schematic illustrations, and are not drawn according to actual dimensions, and are stated in advance. The following embodiments will further describe the related technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention.
應當可以理解的是,雖然本文中可能會使用到“第一”、“第二”、“第三”等術語來描述各種元件或者信號,但這些元件或者信號不應受這些術語的限制。這些術語主要是用以區分一元件與另一元件,或者一信號與另一信號。另外,本文中所使用的術語“或”,應視實際情況可能包括相關聯的列出項目中的任一個或者多個的組合。It should be understood that although terms such as "first", "second", and "third" may be used herein to describe various elements or signals, these elements or signals should not be limited by these terms. These terms are mainly used to distinguish one element from another, or one signal from another signal. In addition, the term "or" used in this document may include any one or a combination of more of the associated listed items depending on the actual situation.
請參閱圖1至圖15所示,其為本發明的實施例。如圖1至圖3所示,本實施例公開一種可調式文氏管100,其用來搭配於一臭氧產生器(圖中未示出),但本發明不受限於此。舉例來說,所述可調式文氏管100也可以應用在沒有任何臭氧產生器的環境或設備中。Please refer to FIG. 1 to FIG. 15, which are embodiments of the present invention. As shown in FIG. 1 to FIG. 3, the present embodiment discloses an
於本實施例的圖4至圖7所示,所述可調式文氏管100包含有一出水段1、一進水段2、位於所述出水段1與所述進水段2之間的一內墊圈3、及安裝於所述出水段1與所述進水段2一固定桿4,但本發明不以此為限。舉例來說,在本發明未繪示的其他實施例中,所述可調式文氏管100的所述固定桿4可以被省略或是以其他元件取代(如:所述出水段1與所述進水段2形成有相互卡合的構造)。以下將先說明所述可調式文氏管100的各個元件構造,而後再適時說明元件之間的連接關係。As shown in Figures 4 to 7 of this embodiment, the
所述出水段1的內部形成有一進氣空間S,並且所述出水段1包含有一腔體11、設置於所述腔體11的一分水器12、連接於所述腔體11不同側的一出水管13與一進氣管14、及安裝於所述進氣管14的一止逆閥15。其中,所述進氣空間S於本實施例是由所述腔體11與所述分水器12所共同包圍形成,但本發明不受限於此。舉例來說,在本發明未繪示的其他實施例中,所述進氣空間S也可以是僅由所述腔體11包圍而形成。An air inlet space S is formed inside the water outlet section 1, and the water outlet section 1 includes a
再者,所述腔體11包含有一底壁111及連接於所述底壁111(周緣)的一環側壁112。其中,所述底壁111形成有(連通所述進氣空間S且呈貫穿狀)的多個液氣出口113,並且所述環側壁112形成有連通所述進氣空間S(且呈貫穿狀)的一進氣口114;也就是說,所述進氣空間S可以通過多個所述液氣出口113與所述進氣口114而連通於外部空間。Furthermore, the
更詳細地說,所述環側壁112大致呈圓環狀並定義有垂直於所述底壁111中心的一軸線C,多個所述液氣出口113彼此分離設置,並且多個所述液氣出口113的中心與所述軸線C的距離皆相同。於本實施例中,多個所述液氣出口113位於所述底壁111以所述軸線C為中心的120度以內的區域,並且多個所述液氣出口113具有不同的內徑,但本發明不受限於此。In more detail, the
所述分水器12可分離地安裝於所述環側壁112、並位於所述底壁111與所述環側壁112所圍繞的區域之內,但所述分水器12無法相對於所述腔體11轉動。也就是說,所述進氣空間S於本實施例中是由所述分水器12、所述底壁111、及所述環側壁112共同包圍所形成。The
進一步地說,所述分水器12形成有多個入水通道121,並且多個所述入水通道121的位置沿平行所述軸線C的方向分別對應於多個所述液氣出口113,每個所述入水通道121及其所對應的所述液氣出口113呈間隔設置並連通於所述進氣空間S,並且每個所述入水通道121的內徑小於其所對應的所述液氣出口113的所述內徑。再者,所述分水器12在多個所述入水通道121外側形成有多個定位槽122,每個所述定位槽122未連通於所述進氣空間S,並且多個所述定位槽122與所述軸線C的距離皆相同。Furthermore, the
於本實施例中,所述分水器12包含有安裝於所述環側壁112的一盤體123及自所述盤體123底面延伸所形成的一柱體124。其中,每個所述入水通道121貫穿於所述盤體123與所述柱體124,而每個所述定位槽122則是凹設於所述盤體123的頂面。換個角度來說,所述柱體124朝向所述盤體123的所述頂面正投影所形成的一投影區域,其位於多個所述定位槽122的內側,但本發明不以此為限。In this embodiment, the
另外,於垂直所述軸線C的所述出水段1的一截面中,多個所述入水通道121的截面積皆不同,並且任一個所述入水通道121的截面積不等於其餘所述入水通道121的其中至少兩個所述入水通道121的截面積的總和。然而,於本發明未繪示的其他實施例中,在所述截面中,多個所述入水通道121的截面積可以皆相同;或者,任一個所述入水通道121的截面積等於其餘所述入水通道121的其中至少兩個所述入水通道121的截面積的總和。In addition, in a cross section of the water outlet section 1 perpendicular to the axis C, the cross-sectional areas of a plurality of the
所述出水管13連接於所述底壁111,並且所述出水管13通過任一個所述液氣出口113而連通於相對應的所述入水通道121與所述進氣空間S。再者,所述出水管13的外表面呈螺紋狀,用以可分離地組接於相對應的水管(圖中未示出)。The
所述進氣管14連接於所述環側壁112,並且所述進氣管14通過所述進氣口114而連通於所述進氣空間S。於本實施例中,所述腔體11的所述底壁111與所述環側壁112、所述出水管13、及所述進氣管14為一體成形的單件式構造,但本發明不以此為限。舉例來說,所述腔體11的所述底壁111與所述環側壁112、及所述出水管13為一體成形的單件式構造,所述出水管13則是可分離地連接於所述環側壁112。The
再者,所述止逆閥15安裝於所述進氣管14內,並且所述止逆閥15能用來連接於所述臭氧產生器,據以使所述臭氧產生器所產生的氣體可通過所述止逆閥15而進入所述進氣空間S,並且所述止逆閥15可阻止所述進氣空間S內的氣體或液體流向所述臭氧產生器。Furthermore, the
所述進水段2包含有一管體21、相連於所述管體21內緣的一調整部22、及多個定位組件23。其中,所述固定桿4的一端部固定於所述進水段2的所述調整部22,而所述固定桿4(的其餘部位)沿所述軸線C穿設於所述內墊圈3、所述分水器12、及所述腔體11,據以使所述進水段2能夠以所述軸線C為中心而相對於所述出水段1旋轉。The
更詳細地說,所述管體21的中心線重疊於所述軸線C,並且所述管體21的外緣較佳是切齊於所述腔體11的所述環側壁112的外緣,但本發明不受限於此。其中,所述管體21的頂部(如:圖6中的所述管體21上半部)內緣形成有一螺接部211,用以連接於一水源(如:連接於水龍頭的水管),據以使所述水源所流出的水流能依序通過所述進水段2與所述出水段1而流出所述可調式文氏管100。In more detail, the center line of the
所述調整部22連接於所述管體21的底部(如:圖6中的所述管體21下半部)內緣,並且所述調整部22形成有一進水通道221,而所述進水通道221朝向所述出水段1正投影所經過的一投影空間,其較佳是完全覆蓋多個所述入水通道121。其中,所述進水通道221於本實施例中是以所述軸線C為中心的一圓弧狀通道,但本發明不以此為限。舉例來說,在本發明未繪示的其他實施例中,所述進水通道221也可以是包含有圓弧狀區域的通道構造。The adjusting
再者,所述調整部22沿所述軸線C可轉動地樞接於所述分水器12,以使所述進水段2能相對於所述出水段1旋轉,進而令所述進水段2與所述分水器12之間產生相對移動。於本實施例中,多個所述定位組件23安裝於所述調整部22與所述管體21的至少其中之一,並且多個所述定位組件23的位置分別對應(或面向)於多個所述定位槽122,以使多個所述定位組件23分別嵌入並彈性地壓抵於多個所述定位槽122。Furthermore, the adjusting
更詳細地說,任一個所述定位組件23於本實施例中包含有一壓縮彈簧231及連接於所述壓縮彈簧231的一頂抵柱232,但本發明不以此為限。而於任一個所述定位組件23中,所述壓縮彈簧231置入於所述調整部22與所述管體21的至少其中之一,而所述頂抵柱232則是以其局部嵌入並彈性地壓抵於相對應的所述定位槽122內。In more detail, any one of the
據此,所述可調式文氏管100於本實施例中可通過多個所述定位組件23與多個所述定位槽122之間的配合,而使所述進水段2相對於所述出水段1定位在不同的預定位置上。Accordingly, in this embodiment, the
進一步地說,所述調整部22於本實施例中是僅以所述進水通道221連通於所述螺接部211所圍繞的一空間212,並且所述螺接部211所圍繞的所述空間212能通過所述進水段2與所述分水器12之間的相對移動,而經由所述進水通道221選擇性地連通於多個所述入水通道121的至少其中一個所述入水通道121。舉例來說,如圖8至圖11所示,所述空間212能經由所述進水通道221選擇性地連通於一個所述入水通道121。Furthermore, in this embodiment, the adjusting
進一步地說,所述螺接部211所圍繞的所述空間212能通過所述進水段2相對於所述出水段1旋轉,而經由所述進水通道221選擇性地連通於多個所述入水通道121的其中至少兩個所述入水通道121。舉例來說,如圖12至圖15所示,所述空間212能經由所述進水通道221選擇性地連通於兩個所述入水通道121;或者,所述空間212能經由所述進水通道221選擇性地連通於三個所述入水通道121。Furthermore, the
據此,所述可調式文氏管100可以通過其構造設計(如:所述進水通道221與多個所述入水通道121之間的選擇性配合),而能在不同的水壓環境下,藉由所述入水通道121的選擇,以維持所述可調式文氏管100進氣的物理現象。再者,所述可調式文氏管100可用來提供不同的水流量穿過,據以具備多段式水流量調整功能,進而符合不同的水流量與進氣量要求與應用環境。Accordingly, the
此外,所述內墊圈3夾持於所述出水段1的所述分水器與所述進水段2的所述調整部22之間。其中,所述內墊圈3圍繞且固定於所述進水通道221,並且所述內墊圈3無間隙地抵接於所述分水器12,據以使所述進水通道221與多個所述入水通道121之間能保持密封。於本實施例中,所述內墊圈3為一體成形的單件式構造,並且所述內墊圈3相較於所述軸線呈180度旋轉對稱,但本發明不以此為限。In addition, the
需額外說明的是,所述出水段1的所述腔體11與所述進水段2的所述管體21於本實施例中雖是彼此分離的兩個元件,但本發明不以此為限。舉例來說,在本發明未繪示的其他實施例中,所述出水段1的所述腔體11與所述進水段2的所述管體21可以是一體成型的構造,而所述分水器12則是可轉動地安裝於所述腔體11與所述管體21的至少其中之一,據以使所述分水器12能夠通過相對於所述腔體11與所述管體21轉動,而使所述螺接部211所圍繞的所述空間212可以經由所述進水通道221選擇性地連通於多個所述入水通道121的至少其中一個所述入水通道121。It should be additionally noted that although the
[本發明實施例的技術效果][Technical Effects of Embodiments of the Invention]
綜上所述,本發明實施例所公開的可調式文氏管,通過其構造設計(如:所述進水通道與多個所述入水通道之間的選擇性配合),而能在不同的水壓環境下,藉由所述入水通道的選擇,以維持所述可調式文氏管進氣的物理現象。再者,所述可調式文氏管可用來提供不同的水流量穿過,據以具備多段式水流量調整功能,進而符合不同的水流量與進氣量要求與應用環境。In summary, the adjustable venturi disclosed in the embodiment of the present invention can be configured in different ways through its structural design (such as the selective cooperation between the water inlet channel and the plurality of water inlet channels). In a water pressure environment, the physical phenomenon of the adjustable venturi's air intake can be maintained through the selection of the water inlet channel. Furthermore, the adjustable venturi can be used to provide different water flow rates to pass through, thereby having a multi-stage water flow adjustment function, thereby meeting different water flow and air intake requirements and application environments.
更詳細地說,所述可調式文氏管還可以進一步通過細部構造設計(如:多個所述入水通道的截面積皆不同,並且任一個所述入水通道的截面積不等於其餘所述入水通道的其中至少兩個所述入水通道的截面積的總和;多個所述液氣出口的中心與所述軸線的距離皆相同,並且多個所述液氣出口位於所述底壁以所述軸線為中心的120度以內的區域;所述分水器在多個所述入水通道外側形成有多個定位槽,所述進水段包含有位置分別對應於多個所述定位槽的多個定位組件,並且多個所述定位組件分別嵌入並彈性地壓抵於多個所述定位槽),據以提升多段式水流量調整功能。In more detail, the adjustable venturi can be further designed by detailed structure (for example, the cross-sectional area of a plurality of the water inlet channels is different, and the cross-sectional area of any one of the water inlet channels is not equal to the other water inlet channels. The sum of the cross-sectional areas of at least two of the water inlet channels of the channel; the distances between the centers of the plurality of liquid and gas outlets and the axis are the same, and the plurality of liquid and gas outlets are located on the bottom wall to the The area within 120 degrees centered on the axis; the water divider is formed with a plurality of positioning grooves outside the plurality of the water inlet channels, and the water inlet section includes a plurality of positions corresponding to the plurality of positioning grooves. Positioning components, and a plurality of the positioning components are respectively embedded and elastically pressed against a plurality of the positioning grooves), so as to enhance the multi-stage water flow adjustment function.
以上所公開的內容僅為本發明的優選可行實施例,並非因此侷限本發明的專利範圍,所以凡是運用本發明說明書及圖式內容所做的等效技術變化,均包含於本發明的專利範圍內。The content disclosed above is only the preferred and feasible embodiments of the present invention, and does not limit the patent scope of the present invention. Therefore, all equivalent technical changes made by using the description and drawings of the present invention are included in the patent scope of the present invention. Inside.
100:可調式文氏管 1:出水段 11:腔體 111:底壁 112:環側壁 113:液氣出口 114:進氣口 12:分水器 121:入水通道 122:定位槽 123:盤體 124:柱體 13:出水管 14:進氣管 15:止逆閥 2:進水段 21:管體 211:螺接部 212:空間 22:調整部 221:進水通道 23:定位組件 231:壓縮彈簧 232:頂抵柱 3:內墊圈 4:固定桿 C:軸線 S:進氣空間 100: Adjustable venturi 1: Outlet section 11: Cavity 111: bottom wall 112: Ring sidewall 113: Liquid gas outlet 114: air inlet 12: Water separator 121: Inlet Channel 122: positioning slot 123: Disc body 124: Cylinder 13: Outlet pipe 14: intake pipe 15: Check valve 2: Inlet section 21: Tube body 211: Screw connection part 212: Space 22: Adjustment Department 221: Inlet Channel 23: Positioning components 231: Compression spring 232: Top to Column 3: inner gasket 4: fixed rod C: axis S: intake space
圖1為本發明實施例的可調式文氏管的立體示意圖。Fig. 1 is a three-dimensional schematic diagram of an adjustable venturi according to an embodiment of the present invention.
圖2為圖1的俯視示意圖。Fig. 2 is a schematic top view of Fig. 1.
圖3為圖1的仰視示意圖。Fig. 3 is a schematic bottom view of Fig. 1.
圖4為圖1的分解示意圖。Fig. 4 is an exploded schematic diagram of Fig. 1.
圖5為圖1另一視角的分解示意圖。Fig. 5 is an exploded schematic view of Fig. 1 from another perspective.
圖6為圖2沿剖線VI-VI的剖視示意圖。Fig. 6 is a schematic cross-sectional view of Fig. 2 along the line VI-VI.
圖7為圖2沿剖線VII-VII的剖視示意圖。Fig. 7 is a schematic cross-sectional view of Fig. 2 along the section line VII-VII.
圖8為圖2的進水段相對於出水段沿逆時針方向轉動後的俯視示意圖。Fig. 8 is a schematic top view of the water inlet section of Fig. 2 after rotating in a counterclockwise direction relative to the water outlet section.
圖9為圖8沿剖線IX-IX的剖視示意圖。Fig. 9 is a schematic cross-sectional view of Fig. 8 along the section line IX-IX.
圖10為圖2的進水段相對於出水段沿順時針方向轉動後的俯視示意圖。Fig. 10 is a schematic top view of the water inlet section of Fig. 2 after rotating in a clockwise direction relative to the water outlet section.
圖11為圖10沿剖線XI-XI的剖視示意圖。Fig. 11 is a schematic cross-sectional view of Fig. 10 along the section line XI-XI.
圖12為圖8的進水段相對於出水段沿逆時針方向轉動後的俯視示意圖。Fig. 12 is a schematic top view of the water inlet section of Fig. 8 after rotating in a counterclockwise direction relative to the water outlet section.
圖13為圖12沿剖線XIII-XIII的剖視示意圖。Fig. 13 is a schematic cross-sectional view of Fig. 12 along the section line XIII-XIII.
圖14為圖10的進水段相對於出水段沿順時針方向轉動後的俯視示意圖。Fig. 14 is a schematic top view of the water inlet section of Fig. 10 after rotating in a clockwise direction relative to the water outlet section.
圖15為圖14沿剖線XV-XV的剖視示意圖。Fig. 15 is a schematic cross-sectional view of Fig. 14 along the line XV-XV.
100:可調式文氏管 100: Adjustable venturi
1:出水段 1: Outlet section
11:腔體 11: Cavity
111:底壁 111: bottom wall
112:環側壁 112: Ring sidewall
113:液氣出口 113: Liquid gas outlet
114:進氣口 114: air inlet
12:分水器 12: Water separator
121:入水通道 121: Inlet Channel
122:定位槽 122: positioning slot
123:盤體 123: Disc body
124:柱體 124: Cylinder
13:出水管 13: Outlet pipe
14:進氣管 14: intake pipe
15:止逆閥 15: Check valve
2:進水段 2: Inlet section
21:管體 21: Tube body
211:螺接部 211: Screw connection part
212:空間 212: Space
22:調整部 22: Adjustment Department
221:進水通道 221: Inlet Channel
23:定位組件 23: Positioning components
231:壓縮彈簧 231: Compression spring
232:頂抵柱 232: Top to Column
3:內墊圈 3: inner gasket
4:固定桿 4: fixed rod
C:軸線 C: axis
S:進氣空間 S: intake space
Claims (9)
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TW109136363A TWI740685B (en) | 2020-10-21 | 2020-10-21 | Adjustable venturi tube |
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TW109136363A TWI740685B (en) | 2020-10-21 | 2020-10-21 | Adjustable venturi tube |
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TWI740685B true TWI740685B (en) | 2021-09-21 |
TW202216270A TW202216270A (en) | 2022-05-01 |
Family
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TW109136363A TWI740685B (en) | 2020-10-21 | 2020-10-21 | Adjustable venturi tube |
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TW (1) | TWI740685B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM307077U (en) * | 2006-06-30 | 2007-03-01 | Controls Inc V | Valve |
US20110139905A1 (en) * | 2009-12-14 | 2011-06-16 | Huasong ZHOU | Rotary switched shower and its method of switching |
US20130048123A1 (en) * | 2011-08-29 | 2013-02-28 | Kuching International Ltd. | Segmented positioning structure of a ceramic shunt valve |
CN209340557U (en) * | 2018-12-06 | 2019-09-03 | 江苏雷利电机股份有限公司 | Shunt valve and toilet seat including the shunt valve |
CN210386244U (en) * | 2019-06-26 | 2020-04-24 | 厦门松霖科技股份有限公司 | Shower head capable of switching water outlet mode |
-
2020
- 2020-10-21 TW TW109136363A patent/TWI740685B/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM307077U (en) * | 2006-06-30 | 2007-03-01 | Controls Inc V | Valve |
US20110139905A1 (en) * | 2009-12-14 | 2011-06-16 | Huasong ZHOU | Rotary switched shower and its method of switching |
US20130048123A1 (en) * | 2011-08-29 | 2013-02-28 | Kuching International Ltd. | Segmented positioning structure of a ceramic shunt valve |
CN209340557U (en) * | 2018-12-06 | 2019-09-03 | 江苏雷利电机股份有限公司 | Shunt valve and toilet seat including the shunt valve |
CN210386244U (en) * | 2019-06-26 | 2020-04-24 | 厦门松霖科技股份有限公司 | Shower head capable of switching water outlet mode |
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