WO2012068925A1 - 一种用于花洒的吸气起泡机构 - Google Patents

一种用于花洒的吸气起泡机构 Download PDF

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Publication number
WO2012068925A1
WO2012068925A1 PCT/CN2011/080598 CN2011080598W WO2012068925A1 WO 2012068925 A1 WO2012068925 A1 WO 2012068925A1 CN 2011080598 W CN2011080598 W CN 2011080598W WO 2012068925 A1 WO2012068925 A1 WO 2012068925A1
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Prior art keywords
air suction
water
foaming mechanism
shower
hole
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PCT/CN2011/080598
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English (en)
French (fr)
Inventor
周华松
江力
程东瀛
吴刚强
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厦门松霖科技有限公司
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Priority claimed from CN2010206268919U external-priority patent/CN201862501U/zh
Priority claimed from CN 201010561172 external-priority patent/CN101983780A/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 WO2012068925A1 publication Critical patent/WO2012068925A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0425—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid without any source of compressed gas, e.g. the air being sucked by the pressurised liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads

Definitions

  • the present invention relates to an air suction foaming mechanism for a shower, and more particularly to an air suction foaming mechanism for a shower that can be used for a low water pressure water source.
  • An existing bubbler that includes a body.
  • the water body has a water passage, the water passage has a water inlet hole and a mutation chamber, and the water inlet area of the water inlet hole is smaller than the water outlet area of the mutation chamber.
  • the body is further provided with an air inlet hole, and the outer port of the air inlet hole is disposed on the outer side of the outer body, and the inner port is located on the abrupt cavity.
  • the cross section of the suction hole can only be set as small as possible, the number of suction holes can only be set as little as possible, only one is set, and the amount of intake air is small, resulting in Can not be applied to the situation of low water pressure;
  • the downstream section of the suction and bubbling mechanism can only pick up the noodle cover (different water surface cover pipe resistance is different, other cover, such as massage water, pipe resistance The large foaming cover), so the suction and foaming mechanism can only be integrated into the multi-function shower, and cannot be separated from the multi-function shower, which also affects the amount of air taken in.
  • the present invention provides an inspiratory foaming mechanism for a shower that overcomes the deficiencies of the inspiratory bubble mechanism of the prior art.
  • An air suction foaming mechanism for a shower comprising a body, the lower end of the body is configured to be connected to a shower, and the body is provided with:
  • the water passage is connected to the throttle piece, the throttle piece is provided with a plurality of through-flow orifices, and the sum of the water discharge areas of the throttle holes is smaller than the water discharge area of the lower flow section of the water passage below the throttle piece ;
  • a plurality of air suction holes having an outer port and an inner port, the outer port being located at an outer side of the body, the inner port being at least partially located at a downstream portion, and at least one of the air suction holes a stepped hole segment having a large inner and inner inner portion, and the stepped hole segment is movably connected to a sealing ball having a size between the hole of the stepped hole segment.
  • the lower end of the throttle plate blocks the upper portion of the port in the air suction hole to prevent the sealing ball from coming off the air suction hole.
  • the diameter of the sealing ball is smaller than the diameter of the large hole of the stepped hole section, and is larger than the diameter of the small hole of the stepped hole section.
  • the diameter of the sealing ball is greater than the maximum spacing between the outer port of the suction port and the lower end of the throttle piece.
  • the water passage is formed into a stepped hole shape that is large and small; the upper portion of the throttle piece protrudes outwardly into a step; the throttle piece is adapted to be attached to a waterway, and the step seal is It is connected to the step surface of the waterway.
  • the lower end of the body is configured as a ball joint capable of connecting a shower.
  • the outer port is located outside the body.
  • the connecting ball is connected in the stepped hole section of the suction hole, wherein: when the downflow pipe of the lower flow section is blocked, the negative flow section generates a negative pressure, so that the sealing ball is moved toward the large hole, and the stepped hole section is in an open state, The air is adsorbed from the indirect downflow section of the body, and the inhaled air and water are mixed to generate the bubbling water; when the downstream section of the downflow section has a large resistance, the downstream section of the water back flows against the sealing ball, so that the sealing ball moves toward the small hole and closes the sealing small hole.
  • the stepped hole section When the stepped hole section is in a sealed state, it overcomes the deficiencies of the prior art, and has the following effects: a, a sealing ball is provided in the suction hole, has a back-stop function, completely avoids the phenomenon of reflow, and the suction hole is horizontally
  • the cross-section can be set as large as possible, and the number of suction holes can be set more, which can maximize the amount of intake air, can be applied to the low-pressure water source, and the water-saving function is obvious;
  • the suction-foaming mechanism can be independent from the shower Come out (the shower terminal is out of other water splashes, such as massage water, because there is a back-stop function, so the waterway (110) can also be a section of the showering water total waterway), which can simplify the multifunctional shower structure and reduce the flower manufacturing cost;
  • the lower end of the throttle piece blocks the upper part of the outer port of the suction hole, which not only has the throttling effect, but also avoids the sealing ball from being separated from the suction hole, can greatly simplify the structure of the suction and foaming mechanism, and greatly reduce the manufacturing cost;
  • the lower end of the body is set to be able to connect the ball head structure of the shower, which is convenient for connecting the shower head;
  • the outer port (131) is located outside the rotating surface of the body (100), shortening the length of the suction hole, simplifying the structure, increasing the strength, reducing the material consumption, reducing the cost, and increasing the amount of intake air.
  • FIG. 1 is a perspective view of a suction and foaming mechanism of a preferred embodiment.
  • FIG. 2 is a cross-sectional view showing the suction and bubbling mechanism of a preferred embodiment, in which the solid line with arrows indicates the flow of water, and the dotted line with arrows indicates the flow.
  • FIG 3 is a perspective view of a throttle plate of a preferred embodiment.
  • FIG. 4 is a schematic view of an air suction foaming mechanism assembly shower of a preferred embodiment.
  • an air suction foaming mechanism for a shower which comprises a body 100, and the lower end of the body 100 is provided with a ball head structure 150 capable of connecting a shower.
  • the body 100 is provided with a water path 110 and a plurality of air suction holes 130, and the plurality refers to at least two, and may be two, three or the like.
  • the water path 110 penetrates the upper and lower sides of the body 100.
  • the water passage 110 is preferably set to a swing structure, but not limited thereto, and other structures such as a prism shape or the like may be provided.
  • the water passage 110 is divided into an upper flow section, a middle flow section and a downstream section 111 according to the flow direction of the water flow; the inner rotation section of the upper flow section is threaded to receive the water supply source; the diameter of the middle flow section is smaller than that of the upper flow section.
  • the diameter is such that a stepped surface 112 is formed between the upper flow section and the intermediate flow section; and the lower end of the downstream flow section 111 is preferably formed in a truncated cone shape.
  • the water passage 110 is connected to the throttle piece 120.
  • the throttle piece 120 is provided with a plurality of throttle holes 121 penetrating through the top and bottom, and the upper portion of the throttle piece 120 protrudes outwardly into a step 122.
  • the throttle piece 120 is adapted to be attached to the water path 110, and the step 122 is sealed against the step surface 112 of the water path 110.
  • the sum of the water discharge areas of the throttle holes 121 is smaller than the water discharge area of the downstream flow section 111 of the water passage 110 located below the throttle piece 120.
  • the diameter of the orifice 121 may be 0.7-2 MM.
  • the air intake hole 130 has an outer port 131 and an inner port 132.
  • the outer port 131 is located outside the body 100, and the inner port 132 is located at the downstream portion 111.
  • the suction hole is a stepped hole segment which is large and small inside, and the stepped hole segment is movably connected to a sealing ball 140 having a size between the hole of the stepped hole segment.
  • the diameter of the sealing ball 140 is smaller than the diameter of the large hole of the stepped hole section, and is larger than the diameter of the small hole of the stepped hole section.
  • the lower end 123 of the throttle piece 120 blocks the upper portion of the port 132 in the air suction hole 130 to prevent the sealing ball 140 from coming off the air suction hole 130.
  • the diameter of the sealing ball 140 is greater than the maximum spacing between the port 132 in the suction port 130 and the lower end of the throttle piece 120.
  • the invention relates to an air suction foaming mechanism for a shower, wherein the suction mechanism has a non-return function, completely avoids the phenomenon of backflow, can maximize the amount of intake air, can be applied to a low-pressure water source; and the present invention inhales
  • the foaming mechanism can separate the suction foaming mechanism from the shower, which can simplify the multifunctional shower structure and reduce the manufacturing cost of the shower.

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  • Bathtubs, Showers, And Their Attachments (AREA)
  • Nozzles (AREA)

Description

一种用于花洒的吸气起泡机构 技术领域
本发明涉及一种用于花洒的吸气起泡机构，尤其是涉及一种能用于低水压水源的一种用于花洒的吸气起泡机构。
背景技术
现有的起泡器，它包括一本体。所述本体内设水路，所述水路具有一进水孔和一突变腔，所述进水孔出水面积小于突变腔出水面积。所述本体还设有一进气孔，所述进气孔之外端口设在本体外侧面，内端口位于突变腔上。所述水流从进水孔进入突变腔时，由于压差产生负压，从而通过吸气孔从本体外向突变腔之内吸气，所述吸入空气和水混合产生起泡水。现有吸气气泡机构都存在有如下不足：1、吸气孔中未设止逆机构，突变腔之下流管阻增大时，水流会通过吸气孔向外喷射，浪费水资源，不便使用者使用；2、为了减少水流通过吸气孔向外喷射，吸气孔横截面只能设置的尽量小，吸气孔个数只能设置的尽量少，只设一个，吸入空气量少，造成无法应用至低水压之情况；3、为了减少回流水量，吸气起泡机构的下流段只能接起泡面盖（不同水花面盖管阻不同，其它面盖，如按摩水，管阻远大起泡面盖），因此吸气起泡机构只能集成在多功能花洒之中，无法从多功能花洒中独立出来，而这也会影响吸入空气量。
发明内容
本发明提供了一种用于花洒的吸气起泡机构，其克服了背景技术中吸气气泡机构所存在的不足。
本发明解决其技术问题的所采用的技术方案是：
一种用于花洒的吸气起泡机构，它包括一本体，所述本体之下端设为能连接花洒的结构，而且，所述本体设：
一水路，所述水路中连接节流片，所述节流片设多个贯穿的节流孔，所述各节流孔出水面积之和小于水路的位于节流片之下的下流段出水面积；及
多个吸气孔，所述吸气孔具有一外端口和一内端口，所述外端口位于本体之外侧面，所述内端口至少有部分位于下流段，所述吸气孔中至少具有一外小内大的阶梯孔段，所述阶梯孔段内活动连接一大小介于阶梯孔段大小孔之间的密封球。
一较佳实施例之中：所述节流片下端遮挡吸气孔内端口上部分，用以避免密封球脱离吸气孔。
一较佳实施例之中：所述密封球直径小于阶梯孔段大孔直径，大于阶梯孔段小孔直径。
一较佳实施例之中：所述密封球之直径大于吸气孔外端口与所述节流片下端之间的最大间距。
一较佳实施例之中：所述水路成上大下小的阶梯孔状；所述节流片上部外凸成台阶；所述节流片适配装接在水路，而且，所述台阶密封靠接在水路之阶梯面上。
一较佳实施例之中：所述本体下端设为能连接花洒之球头结构。
一较佳实施例之中：所述外端口位于本体之外回转面。
本技术方案与背景技术相比，它具有如下优点：
1、吸气孔的阶梯孔段内活动连接密封球，其中：当下流段下流管阻小时，下流段产生负压，使密封球受吸朝大孔方向移动，阶梯孔段处于打开状态，能从本体外向下流段内吸附空气，吸入空气和水混合产生起泡水；当下流段下流管阻大时，下流段水回流冲击密封球，使密封球朝小孔方向移动并紧抵密封小孔，阶梯孔段处于密封状态，则它克服了背景技术所存在的不足，并产生如下效果：a、吸气孔内设密封球，具有止逆功能，完全避免出现回流现象，则吸气孔横截面能设尽量大，吸气孔个数能设多个，能最大化增加吸入空气量，能应用至低压水源处，节水功能明显；b、能将吸气起泡机构从花洒中独立出来（花洒终端出其它水花，如按摩水时，由于存在有止逆功能，因此水路（110）也可成花洒按摩水总水路的一段），能简化多功能花洒结构，降低花洒制造成本；
2、节流片下端遮挡吸气孔外端口上部分，它不但具有节流作用，而且还能避免密封球脱离吸气孔，能大大简化吸气起泡机构结构，大大降低制造成本；
3、本体下端设为能连接花洒之球头结构，便于连接花洒；
4、外端口(131)位于本体（100）之外回转面，缩短吸气孔长度，简化结构，增加强度，减少用料，减低成本，而且，还能增加吸入空气量。
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绘示了一较佳实施例的吸气起泡机构的立体示意图。
图2绘示了一较佳实施例的吸气起泡机构的剖面示意图，图中带箭头实线表示水流，带箭头虚线表示气流。
图3绘示了一较佳实施例的节流片的立体示意图。
图4绘示了一较佳实施例的吸气起泡机构装配花洒的示意图。
具体实施方式
请查阅图1、图2、图3、图4，一种用于花洒的吸气起泡机构，它包括一本体100，所述本体100之下端设为能连接花洒的球头结构150，而且，所述本体100设一水路110和多个吸气孔130，该多个是指至少二个，可为二个、三个等。
本实施例之中，所述水路110贯穿本体100上下。根据需要，所述水路110最好设为回转结构，但不以此为限，也可设其它结构，如棱柱形等。根据需要，所述水路110依水流顺流流向分为上流段、中流段和下流段111；所述上流段之内回转面设螺纹，以便接供水源；所述中流段之直径小于上流段之直径，以使上流段和中流段之间形成阶梯面112；所述下流段111之下端最好设置成锥台形。
本实施例之中，所述水路110中连接节流片120，所述节流片120设多个贯穿顶底的节流孔121，所述节流片120上部外凸成台阶122。所述节流片120适配装接在水路110，而且，所述台阶122密封靠接在水路110之阶梯面112上。其中，所述各节流孔121出水面积之和小于水路110的位于节流片120之下流的下流段111出水面积。节流孔121的直径可以是0.7-2MM。
本实施例之中，所述吸气孔130具有一外端口131和一内端口132，所述外端口131位于本体100之外回转面，所述内端口132部分位于下流段111，本实施例之中，所述吸气孔成外小内大的阶梯孔段，所述阶梯孔段内活动连接一大小介于阶梯孔段大小孔之间的密封球140。所述密封球140直径小于阶梯孔段大孔直径，大于阶梯孔段小孔直径。
本实施例之中，所述节流片120下端123遮挡吸气孔130内端口132上部分，用以避免密封球140脱离吸气孔130。最好，所述密封球140之直径大于吸气孔130内端口132与所述节流片120下端之间的最大间距。
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
本发明一种用于花洒的吸气起泡机构，其吸气机构具有止逆功能，完全避免出现回流现象，能最大化增加吸入空气量，能应用至低压水源处；同时本发明吸气起泡机构能将吸气起泡机构从花洒中独立出来，能简化多功能花洒结构，降低花洒制造成本。

Claims (8)

  1. 一种用于花洒的吸气起泡机构，其特征在于：它包括一本体（100），所述本体（100）之下端设为能连接花洒（200）的结构，而且，所述本体（100）设：
    一水路（110），所述水路(110)中连接节流片(120)，所述节流片（120）设多个贯穿的节流孔（121），所述各节流孔（121）出水面积之和小于水路(110)的位于节流片(120)之下的下流段(111)出水面积；及
    多个吸气孔(130)，所述吸气孔(130)具有一外端口(131)和一内端口(132)，所述外端口(131)位于本体（100）之外侧面，所述内端口(132)至少有部分位于下流段(111)，所述吸气孔(130)中至少具有一外小内大的阶梯孔段，所述阶梯孔段内活动连接一大小介于阶梯孔段大小孔之间的密封球(140)。
  2. 根据权利要求1所述的一种用于花洒的吸气起泡机构，其特征在于：所述节流片(120)下端（123）遮挡吸气孔(130)外端口(131)上部分。
  3. 根据权利要求1所述的一种用于花洒的吸气起泡机构，其特征在于：所述密封球（140）直径小于阶梯孔段大孔直径，大于阶梯孔段小孔直径。
  4. 根据权利要求2所述的一种用于花洒的吸气起泡机构，其特征在于：所述密封球（140）之直径大于吸气孔(130)内端口(132)与所述节流片(120)下端之间的最大间距。
  5. 根据权利要求2所述的一种用于花洒的吸气起泡机构，其特征在于：所述水路（110）成上大下小的阶梯孔状；所述节流片（120）上部外凸成台阶（122）；所述节流片（120）适配装接在水路（110），而且，所述台阶（122）密封靠接在水路（110）之阶梯面（112）上。
  6. 根据权利要求2所述的一种用于花洒的吸气起泡机构，其特征在于：所述节流孔（121）的直径可以是0.7-2MM。
  7. 根据权利要求1或2或3或4或5所述的一种用于花洒的吸气起泡机构，其特征在于：所述本体(100)下端设为能连接花洒之球头结构(150)。
  8. 根据权利要求1或2或3或4或5所述的一种用于花洒的吸气起泡机构，其特征在于：所述外端口(131)位于本体（100）之外回转面。
PCT/CN2011/080598 2010-11-25 2011-10-10 一种用于花洒的吸气起泡机构 WO2012068925A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201020626891.9 2010-11-25
CN2010206268919U CN201862501U (zh) 2010-11-25 2010-11-25 一种用于花洒的吸气起泡机构
CN 201010561172 CN101983780A (zh) 2010-11-25 2010-11-25 用于花洒的吸气起泡机构
CN201010561172.8 2010-11-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109550611A (zh) * 2018-12-29 2019-04-02 厦门松霖科技股份有限公司 出水机构及包含该出水机构的花洒

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