TW201518219A - 射流列陣式增氧裝置 - Google Patents

射流列陣式增氧裝置 Download PDF

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TW201518219A
TW201518219A TW103134549A TW103134549A TW201518219A TW 201518219 A TW201518219 A TW 201518219A TW 103134549 A TW103134549 A TW 103134549A TW 103134549 A TW103134549 A TW 103134549A TW 201518219 A TW201518219 A TW 201518219A
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TWI541203B (zh
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Chun-Hou Li
Liang Jie
Jia-Song Zhang
hong-biao Dong
zhi-jun Liu
jian-bin Xiao
Ya-Fei Duan
xiao-yong Jie
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Solis Hight Tech Ind Shenzhen Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2333Single stirrer-drive aerating units, e.g. with the stirrer-head pivoting around an horizontal axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23366Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced in front of the stirrer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237611Air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3125Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characteristics of the Venturi parts
    • B01F25/31251Throats
    • B01F25/312512Profiled, grooved, ribbed throat, or being provided with baffles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B01F25/31422Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the axial direction only

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)

Abstract

射流列陣式增氧裝置,其包括依次安裝的水泵、進水管、入氣連接管和出水管,所述入氣連接管為多通管,該入氣連接管內部安裝有增氧結構,該增氧結構包括噴氣環,該噴氣環的外壁與入氣連接管的內壁之間形成環形的進氣空間,噴氣環上靠近出水管的一端的內壁上佈置有多個列陣通孔。本發明通過在噴氣環上設置列陣通孔,當水流經過噴氣環後,圓形水柱被列陣通孔切割成齒輪狀的水柱,齒輪狀的水柱的齒牙之間形成列陣式的真空負壓區,從而經過入氣連接管吸進大量空氣形成大量氣泡,實現增氧的效果,達到節能環保、輕便的特點。

Description

射流列陣式增氧裝置
本創作係屬於增氧裝置的領域,特別是關於一種射流列陣式增氧裝置。
為了增加水體中的溶解氧及提高水體中各層水流的對流程度,同時,均勻水質和提高水性的活性,在汙水處理工程、水產養殖業中、水利工程中都要對某些水體進行增氧作業。目前,應用較廣泛的有射流噴水式、葉輪式、水車式以及微孔曝氣式等類型的增氧機。其中,葉輪式和射流噴水式均採用將水噴射出去,使之與空氣接觸、混合達到增氧的目的。並且,目前水產用的射流式增氧裝置都是利用單入氣連接管(文丘裡式射流器),在使用上存在能耗高,水流量少等困擾。水車式增氧機是利用葉片在淺水層中進行劃動,引起波瀾,增大水面與空氣的接觸面積實現增氧。微孔曝氣增氧機利用風機將空氣打入水中,以溶解氧氣,雖然效果有所提高,但是要在水上水下鋪設較長的供氧管道。曝氣管產生的氣泡以垂直的形式滲入水體時,受到的浮力較大,造成氧氣在水體殘餘的溶解時間較短,由於現有微孔曝氣增氧機都是固定于容水器底部,難以實現空氣和水體向更廣範圍推進,也無法實現水體上、下層大範圍水體交流且耗能較高。
現需要一種耗能低、增氧效果好的增氧裝置。
本發明的目的,在於提供一種射流列陣式增氧裝置。
本發明解決其技術問題的解決方案是:射流列陣式增氧裝置,其包括依次安裝的水泵、進水管、入氣連接管和出水管,所述入氣連接管為多通管,所述入氣連接管內部安裝有增氧結構,所述增氧結構包括噴氣環,所述噴氣環的外壁與入氣連接管的內壁之間形成環形的、與出水管直接或間接連通的進氣空間,噴氣環上靠近出水管的一端的內壁上佈置有多個列陣通孔,所述列陣通孔沿噴氣環的內壁圓周均勻分佈。
作為上述技術方案的進一步改進,所述噴氣環的中間均勻佈置有多個中空的骨架,所述骨架的中空腔與進氣空間連通,每個骨架上均安裝有齒片,所述齒片的兩側均勻設有多個列陣分佈的骨架通孔,所述骨架通孔與骨架的中空腔連通。
作為上述技術方案的進一步改進,所述噴氣環設有列陣通孔的一端將進氣空間封閉,每個列陣通孔上均設有一個連通進氣空間的出氣孔。
作為上述技術方案的進一步改進,所述齒片的形狀為弧形狀,齒片的一端延伸並與其他齒片固定後形成一個齒片元件,齒片的連接處設有一個錐形的凸起,每個齒片的下方設置有一個橫截面為錐形的凹槽。
作為上述技術方案的進一步改進,所述噴氣環的外表面設有一個或一個以上安裝卡位。
作為上述技術方案的進一步改進,所述出水管的內徑和進水管的內徑之比大於1.1:1。
本發明的有益效果是:本發明通過在噴氣環上設置列陣通 孔,那麼當水流經過噴氣環後,圓形水柱被列陣通孔切割成齒輪狀的水柱,齒輪狀的水柱的齒牙之間形成列陣式的真空負壓區,從而經過入氣連接管吸進大量空氣形成大量氣泡,實現增氧的效果,達到節能環保、輕便的特點,本發明在水流量大的使用狀態下,其增氧效果更佳。
1‧‧‧出水管
2‧‧‧齒片
20‧‧‧骨架通孔
21‧‧‧骨架
23‧‧‧凹槽
3‧‧‧噴氣環
4‧‧‧入氣連接管
5‧‧‧進水管
6‧‧‧水泵
7‧‧‧安裝卡位
8‧‧‧中空腔
9‧‧‧列陣通孔
90‧‧‧出氣孔
第1圖,為本發明的結構示意圖。
第2圖,為本發明的安裝有增氧結構的位置的剖視圖。
第3圖,為本發明工作時的列陣通孔吸氧時的結構示意圖。
第4圖,為本發明工作時的骨架通孔吸氧時的結構示意圖。
第5圖,為本發明中的噴氣環的結構示意圖。
下面結合附圖,詳細說明本發明的應用。
參照圖1~圖5,射流列陣式增氧裝置,其包括依次安裝的水泵6、進水管5、入氣連接管4和出水管1,所述入氣連接管4為多通管,所述入氣連接管4內部安裝有增氧結構,所述增氧結構包括噴氣環3,所述噴氣環3的外壁與入氣連接管的內壁之間形成環形的、與出水管直接或間接連通的進氣空間,噴氣環3上靠近出水管的一端的內壁上佈置有多個列陣通孔9,列陣通孔9的橫截面可以為圓形、矩形、梯形、橢圓形、半圓形或其他形狀。所述列陣通孔9沿噴氣環的內壁圓周均勻分佈。
通過在噴氣環3上設置列陣通孔9,那麼當水流經過噴氣環3後,圓形水柱被列陣通孔9切割成齒輪狀的水柱,齒輪狀的水柱的齒牙之間形成列陣式的真空負壓區,在負壓的作用下,經過入氣連接管4吸進大 量空氣形成大量氣泡,氣泡的直徑一般為1~5毫米,實現增氧的效果,達到節能環保、輕便的特點,本發明在水流量大的使用狀態下,其增氧效果更佳。
進一步作為優選的實施方式,所述噴氣環3的中間均勻佈置有多個中空的骨架21,所述骨架21的中空腔8與進氣空間連通,每個骨架21上均安裝有齒片2,所述齒片2的兩側均勻設有多個列陣分佈的骨架通孔20,所述骨架通孔20與骨架的中空腔連通。水柱通過骨架21後被切割,其切割位置變成真空負壓區,經過入氣連接管4吸進大量空氣經過中空腔8進入噴氣環3內部後形成大量氣泡,該水柱再進過列陣通孔9切割後成齒輪狀的水柱,齒輪狀的水柱的齒牙之間形成列陣式的真空負壓區,在負壓的作用下,經過入氣連接管4吸進大量空氣形成大量氣泡,這樣的雙重負壓吸氧,可有效提供氧在水中的溶解,增強了增氧的效果,不像現有的其它泵需額外再增加氧氣泵,消耗能源,而是單憑其本身水流就能在多點列陣形成多個負壓區,從而吸進大量空氣形成大量氣泡,達到節能環保、輕便的特點。
進一步作為優選的實施方式,所述噴氣環3設有列陣通孔9的一端將進氣空間封閉,每個列陣通孔9上均設有一個連通進氣空間的出氣孔90。這樣的結構,可以使得出氣孔90進去的空氣恰好進入相對應的齒輪狀的水柱的間隙中。
進一步作為優選的實施方式,所述齒片2的形狀為弧形狀,齒片2的一端延伸並與其他齒片固定後形成一個齒片元件,齒片2的連接處設有一個錐形的凸起,每個齒片2的下方設置有一個橫截面為錐形的凹 槽23,骨架通孔20與凹槽23連通,凹槽23與中空腔8連通,空氣依次經過進氣空間、中空腔8、凹槽23和骨架通孔20後形成氣泡。
進一步作為優選的實施方式,所述噴氣環3的外表面設有一個或一個以上安裝卡位7,通過設置卡位7便於噴氣環3安裝在入氣連接管4上。
進一步作為優選的實施方式,所述出水管1的內徑和進水管5的內徑之比大於1.1:1,所述出水管5長度在50毫米內,出水管1的大於進水管5的內徑利於氣泡的形成。
唯,以上所述者,僅為本創作之較佳實施例而已,並非用以限定本創作實施之範圍,故該所屬技術領域中具有通常知識者,或是熟悉此技術所作出等效或輕易的變化者,在不脫離本創作之精神與範圍下所作之均等變化與修飾,皆應涵蓋於本創作之專利範圍內。
1‧‧‧出水管
23‧‧‧凹槽
3‧‧‧噴氣環
4‧‧‧入氣連接管
5‧‧‧進水管
6‧‧‧水泵
7‧‧‧安裝卡位
8‧‧‧中空腔
9‧‧‧列陣通孔

Claims (6)

  1. 一種射流列陣式增氧裝置,其具有依次安裝之水泵、進水管、入氣連接管和出水管,該入氣連接管為多通管,其特徵在於:該入氣連接管內部安裝有增氧結構,該增氧結構包括噴氣環,該噴氣環的外壁與該入氣連接管之內壁之間形成環形的、與該出水管直接或間接連通的進氣空間,該噴氣環上靠近該出水管一端之內壁上佈置有多個列陣通孔,該等列陣通孔沿該噴氣環之內壁圓周均勻分佈。
  2. 如申請專利範圍第1項所述之射流列陣式增氧裝置,其中,該噴氣環之中間均勻佈置有多個中空之骨架,該等骨架之中空腔與該進氣空間連通,該等骨架之每個上均安裝有齒片,該齒片之兩側均勻設有多個列陣分佈之骨架通孔,該等骨架通孔與該等骨架之中空腔連通。
  3. 如申請專利範圍第1項或第2項所述之射流列陣式增氧裝置,其中,該噴氣環設有該等列陣通孔之一端將該進氣空間封閉,該等列陣通孔之每個上均設有一個連通該進氣空間的出氣孔。
  4. 如申請專利範圍第3項所述之射流列陣式增氧裝置,其中,該齒片之形狀為弧形狀,該齒片之一端延伸並與其他齒片固定後形成一齒片元件,該齒片之連接處設有一個錐形凸起,該齒片之每個下方設置有一個橫截面為錐形之凹槽。
  5. 如申請專利範圍第3項所述之射流列陣式增氧裝置,其中,該噴氣環之外表面設有一個或一個以上安裝卡位。
  6. 如申請專利範圍第3項所述之射流列陣式增氧裝置,其中,該出水管之內徑和進水管的內徑之比大於1.1:1。
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CN103641249A (zh) 2014-03-19
TWI541203B (zh) 2016-07-11
CN103641249B (zh) 2015-04-22

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