WO2011057513A1 - 洗碗机呼吸器组件 - Google Patents

洗碗机呼吸器组件 Download PDF

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Publication number
WO2011057513A1
WO2011057513A1 PCT/CN2010/075905 CN2010075905W WO2011057513A1 WO 2011057513 A1 WO2011057513 A1 WO 2011057513A1 CN 2010075905 W CN2010075905 W CN 2010075905W WO 2011057513 A1 WO2011057513 A1 WO 2011057513A1
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Prior art keywords
hole
split
cavity
dishwasher
water inlet
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PCT/CN2010/075905
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English (en)
French (fr)
Inventor
瞿兴文
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PY APPIANCE CONTROL CO Ltd
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PY APPIANCE CONTROL CO Ltd
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Publication of WO2011057513A1 publication Critical patent/WO2011057513A1/zh
Anticipated expiration legal-status Critical
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops

Definitions

  • the utility model belongs to a dishwasher respirator assembly.
  • the existing respirators are mainly used in dishwashers to: (1) quantitatively control the amount of leakage for the subsequent connection of the water softener, and (2) connect the inside and outside of the dishwasher to achieve pressure balance.
  • the leakage amount is mainly used to open the gap on the curved curve to distribute the leakage amount, and the flow diameter is reduced in the curve to accelerate the water flow speed, and a small gap is opened under the curve, due to the inertia of the high-speed flow and the gap according to the gap.
  • Position and size to accurately control the leakage of water it is required to leak 150 ⁇ 250 grams of water in the total flow of 10 liters of water. Its function is to periodically regenerate the regenerated plasticizer in the water softener in the subsequent connecting pipeline to ensure the plastic grease in the water softener. Has always had the function of softening hard water.
  • the principle of regeneration is to use a high concentration of Nad solution to chemically displace the heavy metal ions such as Ca and Mg by regenerating the plastic resin, thereby reducing the effect of heavy metal ions in the water, avoiding the generation of dirt inside the dishwasher, thereby ensuring the cleaning of the dishwasher. And life expectancy.
  • the utility model provides a simple assembly, good stability and high control precision. Dishwasher respirator assembly.
  • a dishwasher respirator assembly comprising an inner cover and an outer cover, a cavity is formed between the inner cover and the outer cover, and the cavity is provided with a cavity a nozzle, a water outlet, an overflow port, an atmosphere communication hole, and a respirator communicating with the interior of the dishwasher, wherein the cavity is provided with a water inlet passage and an overflow passage, and the water inlet is connected to the water inlet passage,
  • the overflow channel is in communication with the overflow port, and a cavity for storing leakage water is disposed in the cavity, and the water inlet channel is connected to the flow dividing hole, wherein the split flow hole has a split ratio of 1:
  • the split branch hole of n is in communication with the cavity, n is a natural number, n 2 , and the other split branch holes are connected to the overflow channel.
  • the diverting hole comprises a first-stage diverting hole and a second-stage diverting hole, wherein the water-inlet channel is connected to the first-stage diverting hole, and the diverting hole of the first-stage diverting hole is set to a splitting ratio and the second
  • the splitting orifices are connected to each other, and the splitting orifices of the remaining ones of the splitting orifices are in communication with the overflowing passage, the splitting orifices of the secondary splitting orifices of the set splitting ratio are connected with the volumetric cavity, and the remaining secondary splitting orifices are A split branch hole is in communication with the overflow passage. If necessary, you can also set up a level or even a four-stage split hole.
  • the specific implementation process is the same as the above two levels.
  • a shunting branch having a splitting volume of 1: n is in communication with the cavity.
  • two shunting holes may be selected to communicate with the cavity.
  • the technical idea of the utility model is: using the multiple distribution of water flow, precisely controlling the leakage flow rate as the ratio of the total combination, taking the two-stage splitting hole as an example, the first shunt according to 1: n, the second time The 1/n of the current is shunted by 1: m, so that the total flow of l/(n X m) can be The amount leaks out. If the total flow is 10 liters, n is 11, and m is 6, the amount of water leaked should be:
  • the error rate is:
  • the structure is shown in Figure 1.
  • the upper part of the component respirator, the lower part of the respirator, the second shunt hole (m holes), and the first shunt hole (n holes) are composed of four parts.
  • the beneficial effects of the utility model are mainly as follows: 1), the control is simple, all the holes are completed in one time, the size is the same, the subsequent assembly has no effect, the performance is stable; 2), has no relationship with the pressure, regardless of the water pressure How to change the fluctuations, the leakage ratio is the same, no effect; 3), is completely suitable for the amount of reclaimed water in the dishwasher, thus ensuring that no extra hard water directly enters the interior of the dishwasher, and the protection extends the entire dishwasher. life.
  • FIG. 1 is a schematic structural view of a dishwasher respirator assembly of the present invention.
  • Figure 2 is a schematic view showing the structure of the first split hole.
  • Figure 3 is a schematic view showing the structure of the second split hole.
  • FIG. 4 is a cross-sectional view of a dishwasher respirator assembly.
  • a dishwasher respirator assembly includes an inner cover 2 and an outer cover 1, a cavity is formed between the inner cover 2 and the outer cover 1, and the cavity is provided with a water inlet A, a water outlet C, an overflow port B, an atmosphere communication hole F, and a respirator communicating with the interior of the dishwasher, wherein the cavity is provided with a water inlet passage and an overflow passage, the water inlet A and the water inlet passage Connected, the overflow passage is in communication with the overflow port B, and the cavity is provided with a leak water for storing a volume D, the water inlet channel is connected to the diversion hole, wherein the diversion hole with a split ratio of 1: n is in communication with the cavity D, n is a natural number, n 2, other shunts A branch hole is connected to the overflow passage.
  • the diverting hole comprises a first-stage diverting hole and a second-stage diverting hole, wherein the water-inlet channel is connected to the first-stage diverting hole, and the diverting hole of the first-stage diverting hole is set to a splitting ratio and the second-stage shunting
  • the pores are connected to each other, and the split branch holes of the other first-stage split holes are in communication with the overflow passage, the split branch holes of the set split flow ratio of the second-stage split holes are connected with the volume, and the split branches of the remaining two-stage split holes A hole is in communication with the overflow passage. If necessary, you can also set up three or even four-stage split holes.
  • the specific implementation process is similar to the above two levels.
  • split manifold having a split flow of 1 : n is in communication with the cavity.
  • split branch holes may also be selected to communicate with the cavity.
  • the first-stage diverting hole 3 and the second-stage diverting hole 4 are ultrasonically welded, and then inserted into the corresponding position of the lower cover of the respirator, and the groove is fixed by the front and rear groove clamping positions, and finally The front cover 1 of the respirator is welded to the rear cover 2 of the respirator at a high temperature, and the groove of the fixed upper and lower split holes 3 and the respirator of the secondary shunt 4 is also welded.
  • the water leakage process is as follows: If the accessory water flows in from the inlet A, the first diversion hole 3 is diverted, and the second diversion hole 4 flows into only one of the holes (nl), and the remaining water flows into the overflow passage. The amount of water leaking one of the holes (ml) in the second split hole reaches the cavity D as shown in the figure, and the remaining amount of water also flows into the overflow channel. The volume of the cavity is 150g, and the excess small amount of water flows from the E to Inside the dishwasher, at the same time, since the inside of the washing machine and the respirator E are screwed to the wall of the dishwasher, it is connected to the inside. Due to the temperature change, the internal pressure of the dishwasher is balanced by the respirator. Connected at E, the pressure is balanced by the F mouth and the outside atmosphere.
  • the assembly method is as follows, the opening F is facing upwards, and all the separation holes are horizontally placed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Washing And Drying Of Tableware (AREA)

Description

说 明 书
洗碗机呼吸器组件 技术领域
本实用新型属于一种洗碗机呼吸器组件。
背景技术
目前， 现有的呼吸器用于洗碗机主要用来实现： （1 ) 定量控制用 于后续连接的软水器再生用的泄露量， （2) 连通洗碗机内部与外部， 实现压力平衡。
泄露量目前主要采用弧型弯道上开缺口来分配泄漏量， 在弯道内 将流动口径变小来加快水的流动速度， 同时在弯道下方开一小缺口， 由于高速流动的惯性以及根据缺口的位置及大小来准确控制水的泄 漏， 要求在总流量 10升水中泄漏 150~250克水， 其功用是用来定期 再生后续连接管道中软水器中的再生塑脂， 保证软水器中的塑脂一直 具有软化硬水功能。再生原理是用高浓度的 Nad溶液通过再生塑脂将 其中的 Ca,Mg等重金属离子化学置换出来，达到降低水中的重金属离 子的功效， 避免洗碗机内部产生污垢， 从而保证洗碗机的清洁及寿命 等。
其结构原理在实际加工制造及使用过程中主要有以下方面问题：
( 1 ) 注塑件的变形及公差无法精确达到设计要求；
(2) 后续熔接过程的不确定性， 无法控制熔接过程中塑料的流动 是否导致开口尺寸的变化；
(3 ) 流道口径是由三个零件的安装配合形成， 影响因数太多；
(4) 实际使用中水的泄漏量经常不稳定， 波动范围太大， 会直接 影响到整个洗碗机的使用寿命。
发明内容
为了克服现有的洗碗机呼吸器组件的装配精度要求高、稳定性差、 控制精度低、 影响洗碗机的使用寿命的不足， 本实用新型提供一种装 配简单、 稳定性好、 控制精度高的洗碗机呼吸器组件。
本实用新型解决其技术问题所采用的技术方案是： 一种洗碗机呼吸器组件， 包括内盖和外盖， 所述内盖和外盖之间 形成空腔， 所述空腔设有进水口、 出水口、 溢流口、 大气连通孔和与 洗碗机内部连通的呼吸器， 所述空腔内设有进水通道和溢流通道， 所 述进水口与所述进水通道连通， 所述溢流通道与所述溢流口连通， 所 述空腔内设有用以存储泄漏水量的容腔，所述进水通道与分流孔连接， 所述分流孔中， 其中分流比例为 1 : n的分流支孔与所述容腔连通， n 为自然数， n 2， 其他分流支孔与所述溢流通道连接。
进一步， 所述分流孔包括一级分流孔和二级分流孔， 所述进水通 道与所述一级分流孔连接， 所述一级分流孔的设定分流比例的分流支 孔与所述二级分流孔连通， 其余一级分流孔的分流支孔与所述溢流通 道连通，所述二级分流孔的设定分流比例的分流支孔与所述容腔连通， 其余二级分流孔的分流支孔与所述溢流通道连通。 如果有需要， 也可 以设置≡级 甚至四级分流孔， 具体实现过程跟上述两级类
更进一步，所述一个分流立体为 l : n的分流支孔与所述容腔连通， 当然， 也可以选择两个分流支孔与所述容腔连通。
本实用新型的技术构思为： 利用水流量的多次分配， 精确控制泄 漏的流量为总合的比例， 以两级分流孔为例， 第一次分流按照 1 : n， 第二次再将第一次的 1/n按照 1 : m分流，从而可以将 l/(n X m)的总流 量泄漏出去， 如果总流量是 10升， n为 11， m为 6， 被泄漏的水量应 该是：
10 X 1000/ ( 11 X 6 ) =151g
误差率为：
( 151-150 ) /150=0。 66%。
结构如图 1由部件呼吸器上盖，呼吸器下盖，第二次分流孔（m 个孔）， 第一次分流孔 （n个孔） 共四个零件组成。
本实用新型的有益效果主要表现在： 1 )、 控制简单， 所有孔位均 一次性模内完成， 大小一致， 后续组装无影响， 性能稳定； 2)、 跟压 力大小没有关系， 无论进水压力怎样变化波动， 其泄漏比例均一致， 无影响； 3 )、 完全适合洗碗机中对再生水量的要求， 从而保证了没有 多余的硬水直接进入洗碗机内部， 保护延长了整个洗碗机的寿命。 附图说明
图 1是本实用新型的洗碗机呼吸器组件的结构示意图。
图 2是第一次分流孔的结构示意图。
图 3是第二次分流孔的结构示意图。
图 4是洗碗机呼吸器组件的截面图。
具体实施方式
下面结合附图对本实用新型作进一步描述。
参照图 1~图4， 一种洗碗机呼吸器组件， 包括内盖 2和外盖 1， 所述内盖 2和外盖 1之间形成空腔， 所述空腔设有进水口 A、 出水口 C、 溢流口 B、 大气连通孔 F和与洗碗机内部连通的呼吸器， 所述空 腔内设有进水通道和溢流通道， 所述进水口 A与所述进水通道连通， 所述溢流通道与所述溢流口 B连通， 所述空腔内设有用以存储泄漏水 量的容腔 D， 所述进水通道与分流孔连接， 所述分流孔中， 其中分流 比例为 1 : n的分流支孔与所述容腔 D连通， n为自然数， n 2， 其他 分流支孔与所述溢流通道连接。
所述分流孔包括一级分流孔和二级分流孔， 所述进水通道与所述 一级分流孔连接， 所述一级分流孔的设定分流比例的分流支孔与所述 二级分流孔连通， 其余一级分流孔的分流支孔与所述溢流通道连通， 所述二级分流孔的设定分流比例的分流支孔与所述容腔连通， 其余二 级分流孔的分流支孔与所述溢流通道连通。 如果有需要， 也可以设置 三级， 甚至四级分流孔， 具体实现过程跟上述两级类似。
所述一个分流立体为 1 : n的分流支孔与所述容腔连通， 当然， 也 可以选择两个分流支孔与所述容腔连通。
本实施例中， 如图 1所示， 将一级分流孔 3跟二级分流孔 4用超 声波熔接， 然后装入呼吸器下盖的对应位置， 利用前后沟槽卡位将其 固定， 最后将呼吸器前盖 1跟呼吸器后盖 2高温熔接， 其固定一级分 流孔 3跟二级分流孔 4的呼吸器上下盖的沟槽卡位也熔接。
其水泄漏过程如下： 如附件水从入口 A流入， 由第一次分流孔 3 分流， 向第二分流孔 4只流入了其中一个孔 （nl ) 的水量， 其余水量 均流入溢流通道中， 在第二分流孔中泄露其中一个孔（ml ) 的水量到 如图中所示容腔 D , 其余水量也均流入溢流通道中， 此位置容腔为 150g， 多余的少量水会由 E处流入到洗碗机内部， 同时， 由于洗晚机 内部与呼吸器 E处是用螺紋紧固在洗碗机壁上， 跟内部是连通的， 由 于温度的变化， 洗碗机内部压力的平衡由呼吸器 E处连接， 由 F口部 与外部大气达到压力的平衡。
其装配方式如附件， 开口 F朝上， 所有分离孔内均水平放置。

Claims

权 利 要 求 书
1、一种洗碗机呼吸器组件， 包括内盖和外盖， 所述内盖和外盖之间形 成空腔， 所述空腔设有进水口、 出水口、 溢流口、 大气连通孔和与洗 碗机内部连通的呼吸器， 所述空腔内设有进水通道和溢流通道， 所述 进水口与所述进水通道连通， 所述溢流通道与所述溢流口连通， 其特 征在于： 所述空腔内设有用以存储泄漏水量的容腔， 所述进水通道与 分流孔连接， 所述分流孔中， 其中分流比例为 1 : n的分流支孔与所述 容量连通， n为自然数， n 2， 其他分流支孔与所述溢流通道连接。
2、如权利要求 1所述的洗碗机呼吸器组件， 其特征在于： 所述分流孔 包括一级分流孔和二级分流孔，所述进水通道与所述一级分流孔连接， 所述一级分流孔的设定分流比例的分流支孔与所述二级分流孔连通， 其余一级分流孔的分流支孔与所述溢流通道连通， 所述二级分流孔的 设定分流比例的分流支孔与所述容量连通， 其余二级分流孔的分流支 孔与所述溢流通道连通。
3、如权利要求 1或 2所述的洗碗机呼吸器组件， 其特征在于： 所述一 个分流立体为 1 : n的分流支孔与所述容量连通。
PCT/CN2010/075905 2009-11-13 2010-08-11 洗碗机呼吸器组件 Ceased WO2011057513A1 (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20110982A1 (it) * 2011-10-28 2013-04-29 Bitron Spa Dispositivo distributore di acqua atto a contenere eventuali perdite
EP2554092A3 (en) * 2011-08-03 2017-10-04 LG Electronics, Inc. Dish washer
CN109758072A (zh) * 2017-11-09 2019-05-17 青岛海尔洗碗机有限公司 一种多功能水槽洗碗机

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CN108095652B (zh) * 2017-12-19 2023-09-19 宁波欧琳科技股份有限公司 一种洗碗机高水位保护装置
CN108284611A (zh) * 2018-01-30 2018-07-17 佛山市顺德区美的洗涤电器制造有限公司 呼吸器的制造方法和呼吸器
CN107997724A (zh) * 2018-01-30 2018-05-08 佛山市顺德区美的洗涤电器制造有限公司 呼吸器的制造方法和呼吸器
CN110522391B (zh) * 2019-07-23 2021-03-23 广东美的白色家电技术创新中心有限公司 洗碗机的呼吸器及具有其的洗碗机

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EP0779056A2 (en) * 1995-12-11 1997-06-18 TECNOPLASTICA PREALPINA S.p.A. Washing liquid supply and dosing system in a dishwashing machine
DE19704805A1 (de) * 1997-02-08 1998-08-13 Miele & Cie Enthärtungseinrichtung, insbesondere für Geschirrspülmaschinen
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EP0205787A1 (de) * 1985-06-26 1986-12-30 Bosch-Siemens HausgerÀ¤te GmbH Geschirrspülmaschine
EP0570872A1 (de) * 1992-05-16 1993-11-24 AWECO Kunststofftechnik Gerätebau GmbH & Co. KG Wasserenthärter für Haushalts-Geschirrspülmaschinen
EP0779056A2 (en) * 1995-12-11 1997-06-18 TECNOPLASTICA PREALPINA S.p.A. Washing liquid supply and dosing system in a dishwashing machine
DE19704805A1 (de) * 1997-02-08 1998-08-13 Miele & Cie Enthärtungseinrichtung, insbesondere für Geschirrspülmaschinen
CN2363651Y (zh) * 1999-02-25 2000-02-16 无锡小天鹅梅洛尼洗碗机有限公司 洗碗机呼吸器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2554092A3 (en) * 2011-08-03 2017-10-04 LG Electronics, Inc. Dish washer
ITTO20110982A1 (it) * 2011-10-28 2013-04-29 Bitron Spa Dispositivo distributore di acqua atto a contenere eventuali perdite
EP2586355A1 (en) 2011-10-28 2013-05-01 Bitron S.p.A. Water distributor device adapted to contain possible leaks
CN109758072A (zh) * 2017-11-09 2019-05-17 青岛海尔洗碗机有限公司 一种多功能水槽洗碗机

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