WO2012059036A1 - 一种起泡器及其气泡水出水方法 - Google Patents

一种起泡器及其气泡水出水方法 Download PDF

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Publication number
WO2012059036A1
WO2012059036A1 PCT/CN2011/081603 CN2011081603W WO2012059036A1 WO 2012059036 A1 WO2012059036 A1 WO 2012059036A1 CN 2011081603 W CN2011081603 W CN 2011081603W WO 2012059036 A1 WO2012059036 A1 WO 2012059036A1
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Prior art keywords
water
water inlet
bubbler
insert
abrupt
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PCT/CN2011/081603
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English (en)
French (fr)
Inventor
周华松
黄祥
陈添育
李仁忠
Original Assignee
厦门松霖科技有限公司
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Priority claimed from CN201010529420A external-priority patent/CN102000520B/zh
Priority claimed from CN2010205895585U external-priority patent/CN201832572U/zh
Application filed by 厦门松霖科技有限公司 filed Critical 厦门松霖科技有限公司
Publication of WO2012059036A1 publication Critical patent/WO2012059036A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2326—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles adding the flowing main component by suction means, e.g. using an ejector
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing 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
    • B01F23/2376—Mixing 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
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237611—Air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/44—Mixers in which the components are pressed through slits
    • B01F25/441—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits
    • B01F25/4415—Mixers in which the components are pressed through slits characterised by the configuration of the surfaces forming the slits the slits being formed between the helical windings of a spring-like construction or by deforming a spring

Definitions

  • the invention relates to the field of sanitary ware, in particular to a bubbler which is arranged at the water outlet end of a water flow pipe to generate bubble water.
  • the bubbler can be arranged at the water outlet end of the faucet, which can fully mix the water flow and the air to form a soft and round bubble water, so that not only the effluent is beautiful, but also the water flow can be saved, and at the same time, a good washing effect is ensured, and the user is protected by the user. Widely loved.
  • engineers and technicians are committed to continuously improving the structure of the bubbler so that the bubbler has better water-saving effect, such as the Chinese patent application number CN200610168578.3, entitled "Sanitation
  • the invention of the assembled component discloses an insert provided in the spray adjusting device, which is of a mesh cross type or a grid type. However, this structure is not ideal for improving the water saving effect.
  • the invention provides a bubbler and a bubble water discharging method thereof, which solves the deficiencies in the background art and has better water saving effect.
  • a bubbler comprising a body, wherein the body is provided with a plurality of air inlet holes, wherein the water inlet channel is connected to a water source, the water inlet channel has a water inlet end and a mutation cavity, An air inlet hole extends through the inside and outside of the mutation cavity, and a cross-sectional area of the mutation cavity is increased with respect to an inlet water cross-sectional area of the water inlet end to form a negative pressure in the mutation cavity, and a spiral insert is disposed in the Within the abrupt chamber, water flows into the abrupt chamber and mixes with air entering the inlet port, forming a bubble water under negative pressure and being dissipated by the helical insert.
  • the method further includes a screen and a water dividing body sequentially disposed at the water inlet end, the water dividing body has a water inlet connected to the water inlet end, and a plurality of water dividing holes are disposed at the water inlet. Describe the groove surface of the sink.
  • the spiral insert is biconical, the body is provided with a protruding positioning post, and the inner peripheral surface is further provided with a first positioning step, and the spiral insert passes through The positioning post is positioned at the first positioning step.
  • the helical insert is tapered.
  • the helical insert is a double-layered cone, and the body is provided with a positioning post, and the positioning post is provided with a positioning step adapted to the top end of the helical insert.
  • the helical insert is shaped like an hourglass, and includes a first portion and a second portion, the first portion is a tapered shape, and the second portion is a first portion and the first portion is An integral inverted cone, the first portion and the second portion of the tapered tip meet.
  • the helical insert is spherical.
  • the helical insert is an elastic member.
  • a bubble water effluent method for a bubbler comprising the steps of:
  • Step 1 Open the water source, and the water flow enters the water tank from the filter screen, and forms a linear water flow after passing through the water dividing hole of the water dividing body;
  • Step 2 The linear water flow then enters the abrupt chamber, and the air also enters the abrupt cavity from the air inlet hole, and the linear water flow is converted into a jet stream by the negative pressure, and then mixed with the air to form the bubble water;
  • Step 3 The shaped bubble water passes through the helical insert and is more evenly dispersed by its action.
  • a spiral insert is arranged in the bubbler to disperse the water flow to make it more uniform and to inhale more air, so the water saving effect is better;
  • the body is provided with a plurality of air inlet holes, and the cross-sectional area of the abrupt cavity in the body is set to be abruptly increased relative to the cross-sectional area of the water inlet end, so that a negative pressure can be generated in the abrupt cavity, and the water flows into the abrupt cavity to mix with the air entering the air inlet hole.
  • the filter screen and the water-dividing body are sequentially disposed on the water inlet end of the body, so that the water flow is filtered by the filter screen before being inserted into the mutation chamber, and the impurities are filtered, and then the water-dividing hole of the water-dividing body is used to make the original tubular water flow. Become a linear stream;
  • the spiral insert is designed as a double taper.
  • the body is provided with a positioning post for positioning the spiral insert and a first positioning step, and the component is compact and the structure is stable;
  • the helical insert may also be designed to be tapered.
  • the body is provided with a positioning post.
  • the positioning post is provided with two positioning steps. When the top ends of the two-layer spiral inserts respectively abut against the two positioning steps, the two-layer helical inserts can be prevented from overlapping when the water pressure is high;
  • the spiral insert can also be designed like an hourglass shape or a spherical shape to achieve a better water saving effect
  • the spiral insert is an elastic member, which can be flexibly disposed in the water inlet passage, and has good ductility;
  • the bubbler process is simple, the installation between the components is fast, the manufacturing cost is reduced, and the industrial production is facilitated.
  • FIG. 1 is an exploded perspective view of a bubbler embodiment 1 of the present invention
  • Figure 2 is a cross-sectional view showing a first embodiment of the bubbler of the present invention
  • Figure 3 is a perspective exploded view of Embodiment 2 of the bubbler of the present invention.
  • Figure 4 is a cross-sectional view showing a second embodiment of the bubbler of the present invention.
  • Figure 5 is a perspective exploded view of Embodiment 3 of the bubbler of the present invention.
  • Figure 6 is a cross-sectional view showing a third embodiment of the bubbler of the present invention.
  • Fig. 7 is a perspective view showing the spiral insert being designed in other shapes, in which case the helical insert is tapered.
  • Fig. 8 is a perspective view showing the spiral insert being designed in other shapes, in which case the spiral insert is shaped like an hourglass.
  • Fig. 9 is a perspective view showing the spiral insert being designed in other shapes, in which case the helical insert is spherical.
  • Embodiment 1 please refer to FIG. 1 to FIG. 2, which is a bubbler provided by a first embodiment of the present invention.
  • the bubbler comprises a body 100, a screen 200, a water dividing body 300, a helical insert 410 and a filter 510, wherein the body 100, the screen 200 and the water dividing body 300 pass the card Faster connection and quicker installation.
  • the body 100 is a water inlet passage 120 connecting the water source, and a plurality of air inlet holes 110 are formed in the circumferential surface thereof.
  • the water inlet channel 120 has a water inlet end 121, a mutation chamber 122 and a water outlet end. 123.
  • the air inlet hole 110 is disposed in the outer and outer portions of the abrupt cavity 122.
  • the center of the lower end of the body 100 is upwardly convex to form a positioning post 130.
  • the inner circumferential surface of the body 100 is provided with an annular first positioning. a step 140; a fairing 150 is fixed to the water outlet end 123 of the body 100 and integrated with the body 100, the fairing 150 is composed of a plurality of S-shaped ribs;
  • the filter screen 200 is a tapered filter screen, and a plurality of filter through holes 210 are disposed on the end surface thereof.
  • the filter screen 200 is disposed on the water dividing body 300, and the water dividing body 300 is disposed on the body.
  • a water inlet end 121 of the water receiving body 310, the water dividing body 300 has a water inlet 310 connected to the water inlet end 121, and a plurality of water passing holes 320 are formed in the groove surface; the cross-sectional area of the abrupt cavity 122 is relatively The water inlet cross-sectional area of the water inlet end 121 is suddenly increased.
  • the bubbler further includes a filter sheet 510 made of stainless steel, the end surface of which abuts the end surface of the fairing 150;
  • the spiral insert 410 is disposed in the water inlet passage 120.
  • it is a double-conical elastic member having a hollow center and a tapered tip at both ends.
  • the cross section of the middle portion is the largest, and the cross sections at both ends are the same.
  • the area is gradually narrowed along the tip of the cone, and the taper tips of the two ends of the spiral insert 410 respectively abut against the bottom surface of the water dividing body 300 and the end surface of the filter sheet 510, and the center thereof passes through the positioning of the body 100.
  • the post 130 abuts and is positioned on the first positioning step 140.
  • bubbler structure of the first embodiment will be taken as an example to illustrate the bubble water discharge method of the bubbler of the present invention:
  • the water source is opened, and the water flows through the filter hole 210 of the filter 200 along the water flow pipe, is filtered by the filter hole 210 to remove most impurities, and then enters the water inlet 310 of the water separation body 300, and then passes through the groove of the water inlet 310.
  • the water hole 320 enters the water inlet end 121 of the body 100, and the shape of the water flow is changed from a tubular shape to a line shape. Since the sectional area of the abrupt cavity 122 is designed to be abruptly increased with respect to the water inlet cross-sectional area of the water inlet end 121, the water flow is from the place.
  • the inlet water inlet 121 enters the mutation chamber 122, a negative pressure is generated in the mutation chamber 122, the water flow velocity suddenly increases, and the linear water flow becomes a projecting water flow, at which time the air also enters the mutation chamber from the air inlet hole 110 of the body 100. 122, the water jet is fully mixed with the air to generate the bubble water, and then passes through the spiral insert 410, which is broken up to be more even and soft, and then the rectifying effect of the bubble water passing through the filter 510 and the fin 150 is performed. Finally, it flows out from the water outlet end 123 of the body 100, and is a soft bubble water.
  • the bubbler of the present invention shows a flow rate of 1600 ml under the same conditions (10 s), the same pressure (0.3 MPa), the same water outlet, etc., and the background of the Chinese application No. CN200610168578.3, the name In the invention of "sanitary loaded component", the flow rate shown is 1750 ml, and the water-saving effect of the bubbler using the helical insert is better than the two.
  • FIG. 3 to FIG. 4 illustrate a second embodiment of the present invention, which is substantially the same as the structure of the first embodiment, and the structure of the helical insert 410 is also a double taper in the first embodiment.
  • the difference is that the filter 520 has a flange 521; the positioning column and the positioning step are not disposed in the body 100.
  • the helical insert 410 is directly disposed in the water inlet passage 120 without relying on positioning. Position the column and positioning the steps.
  • FIG. 5 to FIG. 6 illustrate a third embodiment of the present invention, which is different from the first embodiment in that the filter sheet 520 has a flange 521; a positioning post 130 is disposed in the body 100.
  • the positioning post 130 has two positioning steps 131, 132, and the helical insert 420 is tapered.
  • FIG. 7 when installed, two helical inserts 420 having different central aperture sizes are stacked. a double-layered tapered shape is formed.
  • the two helical inserts 420 do not overlap, and the top end of the spiral insert 420 of the top layer is designed to abut against the second positioning step 131.
  • the top end of the bottom spiral insert 420 is designed to abut against the third positioning step 132, and the bottom ends of the two spiral inserts 420 abut against the flange 521.
  • the method for discharging the bubble water is the same as that of the first embodiment, and details are not described herein.
  • the shape of the helical insert can also be designed in other forms, such as the hourglass shaped helical insert 430 of Figure 8, and the spherical helical insert 440 of Figure 9.
  • the helical insert 430 includes a first portion 431 and a second portion 432 that are both tapered and disposed one above the other, wherein the tapered tip of the first portion 431 abuts and joins the second portion. Cone tip of 432.
  • a bubbler of the present invention has a water flow entering the abrupt chamber mixed with air entering the intake port, and is formed by a negative pressure to form bubble water and is dissipated by the helical insert.
  • the bubbler has a remarkable water saving effect, is quick to install, and has better practicability.

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  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Domestic Plumbing Installations (AREA)

Description

一种起泡器及其气泡水出水方法 技术领域
本发明涉及卫浴领域，尤其是一种设于水流管道的出水端以产生气泡水的起泡器。
背景技术
起泡器可以设于水龙头的出水端，其能使水流和空气充分混合，形成浑圆柔和的气泡水，因此不仅使得出水美观，还能节约水流量，同时保证了较好的洗涤效果，受到用户的广泛喜爱。随着节约水资源的观念日益深入人心，工程技术人员致力于持续地改进起泡器结构，以使起泡器具有更好的节水效果，如中国专利申请号CN200610168578.3，名称为《卫生用装入式部件》的发明，其揭示了一种设于喷射调节装置内的插入件，其结构为网格交叉式或格栅式，然而此结构对节水效果的提升作用并不理想。
发明内容
本发明提供了一种起泡器及其气泡水出水方法，其解决了背景技术中的不足，具有更佳的节水效果。
本发明解决其技术问题所采用的技术方案之一是：
一种起泡器，其包括一本体，所述本体设有复数个进气孔，其内为一连通水源的进水通道，所述进水通道具有一进水端和一突变腔，所述进气孔贯穿于所述突变腔内外，所述突变腔的截面面积相对所述进水端的进水截面面积突增以在所述突变腔内形成负压，一螺旋状插入件设于所述突变腔内，水流进入所述突变腔与进入所述进气孔的空气混合，受负压作用形成气泡水并经过所述螺旋状插入件被其打散。
一较佳实施例中，其还包括一滤网和一分水体依次盖设于所述进水端，所述分水体具有一连通所述进水端的进水槽，复数个分水孔设于所述进水槽的槽面。
一较佳实施例中，所述螺旋状插入件为双锥形，所述本体内设有一凸出的定位柱，其内周面还设有一第一定位台阶，所述螺旋状插入件穿过所述定位柱并定位于所述第一定位台阶。
一较佳实施例中，所述螺旋状插入件为锥形。
一较佳实施例中，所述螺旋状插入件为双层锥形，所述本体内设有一定位柱，所述定位柱设有与所述螺旋状插入件的顶端适配的定位台阶。
一较佳实施例中，所述螺旋状插入件为类似沙漏的形状，其包括第一部分和第二部分，所述第一部分为一锥形，所述第二部分为一与所述第一部分为一体的倒锥形，所述第一部分和第二部分的锥尖相接。
一较佳实施例中，所述螺旋状插入件为圆球形。
一较佳实施例中，所述螺旋状插入件为一弹性件。
本发明解决其技术问题所采用的技术方案之二是：
一种起泡器的气泡水出水方法，其包括如下步骤：
步骤1.打开水源，水流从滤网进入进水槽，经过分水体的分水孔后形成线状水流；
步骤2.线状水流接着进入突变腔，空气也从进气孔进入突变腔，线状水流受负压作用变成射形水流，然后与空气混合后形成射形气泡水；
步骤3.射形气泡水经过螺旋状插入件，受其打散作用而更均匀。
本起泡器与背景技术的相比，具有以下优点：
1．起泡器内设置一螺旋状插入件，能够打散水流使其更均匀，吸入的空气更多，因此节水效果更好；
2．本体设有复数个进气孔，本体内的突变腔截面面积设为相对进水端的截面面积突增，因此突变腔内能够产生负压，当水流进入突变腔后与进入进气孔的空气混合，在负压作用下形成射形气泡水，气泡水出水原理简单，吸气效果明显；
3．滤网和分水体依次盖设于本体进水端之上，因此水流在进入突变腔之前受到滤网的过滤作用而被滤去了杂质，然后经过分水体的分水孔，使原先的管状水流变成线状水流；
4．螺旋状插入件设计为双锥形，相应地，本体内设有用于定位螺旋状插入件的定位柱和第一定位台阶，构件配合紧凑，结构稳固；
5．螺旋状插入件还可设计为锥形，当两个螺旋状插入件叠合在一起并安装于起泡器中时，此时为双层锥形，相应地，本体设有一定位柱，所述定位柱设有二定位台阶，当两层螺旋插入件的顶端分别抵靠于二定位台阶时，能够保证高水压时两层螺旋状插入件不会重叠；
6．螺旋状插入件还可设计为类似沙漏的形状或者圆球形，也能实现较佳的节水效果；
7．螺旋状插入件为弹性件，能够灵活地设置于进水通道内，延展性好；
8．起泡器制程简单，各构件之间安装快速，降低了制造成本，有利于工业化生产。
附图说明
下面结合附图和实施例对本发明作进一步说明。
图1为本发明起泡器实施例1的立体分解图；
图2为本发明起泡器实施例1的剖视图；
图3本发明起泡器实施例2的立体分解图；
图4为本发明起泡器实施例2的剖视图；
图5为本发明起泡器实施例3的立体分解图；
图6为本发明起泡器实施例3的剖视图；
图7为螺旋状插入件设计为其它形状时的立体示意图，此时螺旋状插入件为锥形。
图8为螺旋状插入件设计为其它形状时的立体示意图，此时螺旋状插入件为类似沙漏形。
图9为螺旋状插入件设计为其它形状时的立体示意图，此时螺旋状插入件为圆球形。
附图标记说明：
本体-100；进气孔-110；进水通道-120；进水端-121；突变腔-122；出水端-123；定位柱-130；第一定位台阶-140；第二、三定位台阶-131、132;整流片-150；滤网-200；过滤孔-210；分水体-300；进水槽-310；分水孔-320；螺旋状插入件-410、420、430、440；第一部分-431；第二部分-432；过滤片-510、520；凸缘-521。
具体实施方式
实施例1，请参阅图1至图2，为本发明的第一实施例所提供的起泡器。
本起泡器包括一本体100、一滤网200、一分水体300、一螺旋状插入件410和一过滤片510，其中所述本体100、所述滤网200和所述分水体300通过卡扣连接，安装更加快速。
所述本体100内为一连通水源的进水通道120，其周面设有贯穿的复数个进气孔110，所述进水通道120具有一进水端121、一突变腔122和一出水端123，所述进气孔110贯穿地设于所述突变腔122内外；所述本体100的下端中心向上凸起形成一定位柱130；所述本体100的内周面设有一环形的第一定位台阶140；一整流片150固接于所述本体100的出水端123并与所述本体100为一体，所述整流片150由复数条S形筋条组成；
所述滤网200为一锥形滤网，其端面设有复数个过滤通孔210，所述滤网200盖设于所述分水体300之上，所述分水体300盖设于所述本体100的进水端121，所述分水体300具有一连通所述进水端121的进水槽310，其槽面设有复数个贯穿的分水孔320；使得所述突变腔122的截面面积相对所述进水端121的进水截面面积突增。
本起泡器还包括一过滤片510，其材质为不锈钢，其端面靠接所述整流片150的端面；
所述螺旋状插入件410设于所述进水通道120内，本实施例中，其为一双锥形的弹性件，中心为空心，两端为锥尖，中部的截面面积最大，两端的截面面积沿其锥尖逐渐收窄，所述螺旋状插入件410两端的锥尖分别顶抵于所述分水体300的底面和所述过滤片510的端面,其中心穿过所述本体100的定位柱130，外周面抵靠并定位于所述第一定位台阶140。
下面以第一实施例的起泡器结构为例，说明本发明的起泡器的气泡水出水方法：
打开水源，水流沿着水流管道通过滤网200的过滤孔210，受到过滤孔210的过滤而去除了大多数杂质，接着进入分水体300的进水槽310，然后穿过进水槽310槽面的分水孔320以进入本体100的进水端121，使其水流形状由管状变成线状，由于突变腔122的截面面积设计为相对进水端121的进水截面面积突增，因此水流从所述进水端121进入突变腔122后，将在突变腔122内产生负压，水流速度突增，线状水流变为射形水流，此时空气也从本体100的进气孔110进入突变腔122，射形水流与空气充分混合，产生射形气泡水，接着穿过螺旋状插入件410，被其打散而更加均匀柔和，然后射形气泡水经过过滤片510和整流片150的整流作用，最终从所述本体100的出水端123流出，呈浑圆柔和的气泡水。
经过实验测量，在相同时间(10s)，相同压力(0.3MPa),相同出水口等相同条件下，本发明的起泡器显示的流量为1600ml，而背景技术的中国申请号CN200610168578.3，名称为《卫生用装入式部件》的发明，其显示的流量为1750ml，二者相比，应用了螺旋状插入件的起泡器的节水效果更好。
实施例2，图3至图4绘示了本发明的第二实施例，其与第一实施例的结构大致相同，其螺旋状插入件410的结构也是第一实施例中的双锥形，不同之处在于，其过滤片520具有一凸缘521；本体100内没有设置定位柱和定位台阶，安装时，螺旋状插入件410是直接设于所述进水通道120之内，无需依靠定位柱和定位台阶而定位。
实施例3，图5至图6绘示了本发明的第三实施例，其与第一实施例的不同之处在于：其过滤片520具有一凸缘521；本体100内设置一定位柱130，所述定位柱130具有二定位台阶131、132，螺旋状插入件420为锥形，如图7所示，安装时，将两个具有不同中心孔径尺寸的螺旋状插入件420叠合在一起，形成一双层锥形，为了保证高水压时，两个螺旋状插入件420不会重叠在一起，顶层的螺旋状插入件420的顶端设计为抵靠于所述第二定位台阶131，底层的螺旋状插入件420的顶端设计为抵靠于所述第三定位台阶132，两层螺旋状插入件420的底端均抵靠于所述凸缘521。
本发明的第二、第三实施例，其气泡水出水方法与第一实施例的相同，在此不赘述。
螺旋状插入件的形状还可设计为其它形式，如图8中类似沙漏形的螺旋状插入件430，以及图9所示的圆球形螺旋状插入件440。
图8中，所述螺旋状插入件430包括均为锥形的第一部分431和第二部分432，其上下设置并为一体，其中所述第一部分431的锥尖顶抵并连接所述第二部分432的锥尖。
以上所述，仅为本发明较佳实施例而已，故不能依此限定本发明实施的范围，即依本发明专利范围及说明书内容所作的等效变化与修饰，皆应仍属本发明涵盖的范围内。
工业实用性
本发明一种起泡器，其水流进入所述突变腔与进入所述进气孔的空气混合，受负压作用形成气泡水并经过所述螺旋状插入件被其打散。该起泡器的节水效果显著，安装快速，具有较佳的实用性。

Claims (9)

  1. 一种起泡器，其包括一本体，所述本体设有复数个进气孔，其内为一连通水源的进水通道，所述进水通道具有一进水端和一突变腔，其特征在于：所述进气孔贯穿于所述突变腔内外，所述突变腔的截面面积相对所述进水端的进水截面面积突增以在所述突变腔内形成负压，一螺旋状插入件设于所述突变腔内，水流进入所述突变腔与进入所述进气孔的空气混合，受负压作用形成气泡水并经过所述螺旋状插入件被其打散。
  2. 根据权利要求1所述的一种起泡器，其特征在于：其还包括一滤网和一分水体依次盖设于所述进水端，所述分水体具有一连通所述进水端的进水槽，复数个分水孔设于所述进水槽的槽面。
  3. 根据权利要求1所述的一种起泡器，其特征在于：所述螺旋状插入件为双锥形，所述本体内设有一凸出的定位柱，其内周面还设有一第一定位台阶，所述螺旋状插入件穿过所述定位柱并定位于所述第一定位台阶。
  4. 根据权利要求1所述的一种起泡器，其特征在于：所述螺旋状插入件为锥形。
  5. 根据权利要求4所述的一种起泡器，其特征在于：所述螺旋状插入件为双层锥形，所述本体内设有一定位柱，所述定位柱设有与所述螺旋状插入件的顶端适配的定位台阶。
  6. 根据权利要求1所述的一种起泡器，其特征在于：所述螺旋状插入件为类似沙漏的形状，其包括第一部分和第二部分，所述第一部分为一锥形，所述第二部分为一与所述第一部分为一体的倒锥形，所述第一部分和第二部分的锥尖相接。
  7. 根据权利要求1所述的一种起泡器，其特征在于：所述螺旋状插入件为圆球形。
  8. 根据权利要求1至7中任一项所述的一种起泡器，其特征在于：所述螺旋状插入件为一弹性件。
  9. 一种起泡器的气泡水出水方法，其特征在于：其包括如下步骤：
    步骤1.打开水源，水流从滤网进入进水槽，经过分水体的分水孔后形成线状水流；
    步骤2.线状水流接着进入突变腔，空气也从进气孔进入突变腔，线状水流受负压作用变成射形水流，然后与空气混合后形成射形气泡水；
    步骤3.射形气泡水经过螺旋状插入件，受其打散作用而更均匀。
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