WO2020037910A1 - 稳压泵及净水机 - Google Patents

稳压泵及净水机 Download PDF

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Publication number
WO2020037910A1
WO2020037910A1 PCT/CN2018/122931 CN2018122931W WO2020037910A1 WO 2020037910 A1 WO2020037910 A1 WO 2020037910A1 CN 2018122931 W CN2018122931 W CN 2018122931W WO 2020037910 A1 WO2020037910 A1 WO 2020037910A1
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Prior art keywords
interface
pump
water inlet
water outlet
pump body
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English (en)
French (fr)
Inventor
滕勇
黄晓
雷亚
高威
陈伟杰
袁思琪
向海涛
陈锦坚
陈诗洁
陈宝
张细燕
吴紫阳
谢武彬
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Publication of WO2020037910A1 publication Critical patent/WO2020037910A1/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00

Definitions

  • the invention relates to the technical field of household appliances, and in particular, to a voltage stabilization pump and a water purifier.
  • water purifiers With the intensification of environmental pollution and the improvement of people's living standards, water purifiers have become more and more popular, and gradually become an essential part of people's daily lives. Among them, the stabilized pump, as the core part of the water purifier, is an indispensable part of the water purifier.
  • the existing pressure-stabilizing pump generally has one water inlet end and one water outlet end, and the water inlet end and the water outlet end are respectively provided with threads.
  • the existing water inlet end and water outlet end are respectively disposed on both sides of the pump head, and a threaded joint needs to be connected during use.
  • the threaded joint itself has a certain size. Therefore, the space ratio required by the stabilizing pump connected by the threaded joint is required.
  • the main body of the pressure-stabilizing pump is larger, which is obviously a difficult problem in the current market of water purifiers increasingly pursuing small volume.
  • the purpose of the present invention is to provide a voltage regulator pump and a water purifier to solve the problem that the existing voltage regulator pump takes up a large space.
  • a pressure-stabilizing pump includes a pump body.
  • a water inlet interface and a water outlet interface are provided on an end surface of one end of the pump body.
  • the opening direction of the water inlet interface and the water outlet interface is the same as the length extension direction of the pump body.
  • the water interface is connected, and the external water outlet pipe is connected to the water outlet interface.
  • the pump body includes a pump head and a pump body.
  • the pump head includes opposite inner and outer end faces.
  • the inner end face of the pump head is fixedly connected to the pump body.
  • the outer end face of the pump head is provided with a water inlet port and a water outlet port.
  • the outer end surface of the pump head is a flat structure, and the water inlet interface and the water outlet interface are arranged side by side on the outer end surface of the pump head.
  • the overall width of the water inlet interface after connecting the external water inlet pipe and the water outlet interface to the external water outlet pipe is smaller than that of the pump body. Overall width.
  • the water inlet interface and / or the water outlet interface on the end face of the pump body is a quick-plug interface.
  • a snap-in component is provided in the quick-plug interface.
  • An external water inlet pipe can be inserted into the quick-plug interface and clamped and fixed by the snap-in component. Complete the connection between the external water inlet pipe and the water inlet interface; the external water outlet pipe can be inserted into the quick-plug interface and clamped and fixed by the snap-on component to complete the connection between the external water outlet pipe and the water outlet interface.
  • a support stand is provided at the bottom of the pump body.
  • a buffer component is provided at the bottom of the support stand.
  • the buffer component is a rubber ring.
  • the pump body includes a pump head and a pump body.
  • the pump body is a cylindrical structure.
  • the pump head is fixedly connected to the end of the pump body.
  • the outer end surface of the pump head is a flat structure.
  • the water inlet and outlet interfaces are provided on the pump head. On the outer end face of the pump, the overall width after the water inlet interface is connected to the external water inlet pipe and the water outlet interface is connected to the external water outlet pipe is smaller than the overall width of the pump body.
  • the water inlet interface and the water outlet interface on the pump head are quick-plug interfaces, respectively.
  • the snap-in interface is provided with a snap-in component, and the external water inlet pipe can be inserted into the water-inlet interface and clamped and fixed by the snap-in component.
  • the external water outlet pipe It can be inserted into the water outlet and clamped and fixed by the snap-on assembly to complete the connection between the external water inlet pipe and the water inlet, and the connection between the external water outlet pipe and the water outlet.
  • a water purifier comprising any of the above-mentioned pressure-stabilizing pumps.
  • the length extension direction of the inlet pipe and the outlet pipe is the same as the length extension direction of the pump body, and the overall width of the inlet pipe and the outlet pipe is smaller than the overall width of the pump body.
  • the space occupied by the pressure-stabilizing pump is smaller after the assembly is completed, especially in the width direction of the pump body, which meets the demand for small volume of existing water purification products;
  • the water inlet and outlet interfaces are in the form of quick-plug interfaces.
  • the water inlet and outlet pipes can be quickly inserted into the water inlet and outlet interfaces, and fastened by the snap-in components, which can easily achieve mutual communication, convenient and fast. In addition, it can reduce the cost, remove the knob assembly of the screw joint, improve the installation efficiency, and increase the competitiveness of the product.
  • FIG. 1 is a perspective view of a voltage stabilization pump of the present invention
  • FIG. 2 is a front view of the voltage stabilization pump of the present invention
  • Figure 3 is a side view of the voltage stabilization pump of the present invention.
  • FIG. 4 is a cross-sectional view of the stabilized pump of the present invention after being connected to an external water inlet pipe and an external water outlet pipe;
  • FIG. 5 is a front view of the stabilized pump of the present invention after being connected to an external water inlet pipe and an external water outlet pipe;
  • FIG. 6 is a schematic structural diagram of a quick-plug joint in the present invention.
  • the pressure-stabilizing pump of the present invention includes a pump body 10 and a supporting leg 20.
  • the pump body 10 includes a pump head 11 and a pump body 12.
  • the pump body 12 has a cylindrical structure. 11 is a conical structure, and the pump head 11 is fixedly connected to the end of the pump body 12; the support foot 20 is fixedly connected to the bottom of the pump body 12 to support the entire pump body 10.
  • the internal structure of the pump body 12 is not the technical focus of the present invention, and the specific design can refer to the internal structure of the existing pressure-stabilizing pump, and will not be described again.
  • the pump head 11 includes opposite inner and outer end faces, wherein the inner end face of the pump head 11 and the pump body 12 are fixedly connected, for example, can be connected and fixed by multiple fasteners; the outer end face of the pump head 11 is flat
  • the water inlet 13 and the water outlet 14 are arranged side by side on the outer end surface of the pump head 11.
  • the external water inlet pipe 15 may be connected to the water inlet 13, and the external water pipe 16 may be connected to the water outlet 14.
  • the opening direction of the water inlet 13 and the water outlet 14 on the outer end face of the pump head 11 is the same as the length extension direction of the pump body 10, that is, the axial direction of the pump body 10; the water inlet port 13 is connected to the outside
  • the overall width a of the water inlet pipe 15 and the water outlet interface 14 after being connected to the external water outlet pipe 16 is smaller than the overall width b of the pump body 10, that is, in the radial direction of the pump body 10, as shown in FIG. 5.
  • the length extension direction of the external water inlet pipe 15 and the external water outlet pipe 16 is the same as the length extension direction of the pump body, and the water inlet pipe And the overall width a of the water outlet pipe is smaller than the overall width b of the pump body, so that compared with the existing pressure stabilization pump, the pressure stabilization pump of the present invention occupies less space after the assembly is completed, especially the width of the pump body Direction.
  • the water inlet interface 13 and the water outlet interface 14 on the pump head 11 preferably adopt the form of a quick-plug interface.
  • a snap-in component 17 is provided in the quick-plug interface, and an external water inlet pipe 15 can be inserted into the water inlet 13 It is clamped and fixed by the clamping component 17, and the external water outlet pipe 16 can be inserted into the water outlet interface 14 and clamped and fixed by the clamping component 17.
  • the external water inlet pipe 15 is directly inserted into the water inlet interface 13 on the end face of the pump body 10 and is snapped.
  • the component 17 is clamped and fixed, and the external water outlet pipe 16 is inserted into the water outlet interface 14 on the end face of the pump body 10 and clamped and fixed by the clamping component 17 to achieve mutual communication, which is convenient and quick.
  • the specific form of the quick-plug interface and the snap-in assembly may be in the form of an existing pipeline quick-connection structure, such as the form of an interposer jaw shown in FIG. 6, etc., which is not specifically described in the present invention. Limitation, as long as it can achieve fast connection.
  • the support leg 20 is fixedly disposed on the bottom of the pump body 12.
  • the support leg 20 can be fixed by means of screw holes and screws to support the pump body 12.
  • two support legs are provided on each side of the pump body 12. ⁇ 20 ⁇ Frame 20.
  • the support stand 20 can be made of sheet metal or other materials.
  • the bottom of the support stand 20 is preferably provided with a plurality of buffer components 21, and the buffer component 21 can play a role of damping, wherein the buffer component 21 can be on the support stand A rubber hole is formed at the bottom of 20, and a rubber ring is arranged in the rubber hole.
  • the buffer component can also adopt other forms of shock absorption structure.
  • the pressure-stabilizing pump of the invention can reduce the space occupied by the installation of the pressure-stabilizing pump, and meets the demand for small volume of existing water purification products.
  • the cost can be reduced, the knob assembly of the threaded joint is eliminated, the installation efficiency is improved, and the product competitiveness is increased.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Treatment By Sorption (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

一种稳压泵，该稳压泵包括泵体(10)，泵体(10)一端的端面上设置有进水接口(13)和出水接口(14)，进水接口(13)和出水接口(14)的开口方向与泵体(10)的长度延伸方向相同，外部进水管(15)与进水接口(13)相连，外部出水管(16)与出水接口(14)相连。一种应用该稳压泵的净水机。该稳压泵能够减小安装稳压泵所占用的空间，满足现有净水产品体积小的需求；另外，能够降低成本，去掉了螺纹接头的旋钮装配，安装效率得到提高，产品竞争力上升。

Description

稳压泵及净水机
本申请要求于2018年8月24日提交中国专利局、申请号为201810973337.9、发明名称为“稳压泵及净水机”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及家电技术领域，尤其涉及一种稳压泵及净水机。
背景技术
随着环境污染的加剧和人们生活水平的提高，净水机越来越普及，逐渐成为人们日常生活必不可少的一部分。其中，稳压泵作为净水机的核心零部件，是净水机不可或缺的一部分。
现有稳压泵一般具有一个进水端和一个出水端，且进水端和出水端上分别带有螺纹，安装时须用螺纹接头拧上，然后用PE管插进螺纹接头才能导通管路，装配比较麻烦，在流水线上耗用工时较长。
此外，现有进水端和出水端分别设置在泵头的两侧，使用时还需要连接上螺纹接头，螺纹接头本身具有一定尺寸，故而，用螺纹接头连接的稳压泵所要求的空间比稳压泵本体还要大一些，在目前净水机产品越来越追求小体积化的市场下，显然是一个难题。
发明内容
本发明的目的在于提供一种稳压泵及净水机，以解决现有稳压泵占用空间大的问题。
为实现上述目的，本发明的一种稳压泵及净水机的具体技术方案为：
一种稳压泵，其中，包括泵体，泵体一端的端面上设置有进水接口和出 水接口，进水接口和出水接口的开口方向与泵体的长度延伸方向相同，外部进水管与进水接口相连，外部出水管与出水接口相连。
进一步，泵体包括泵头和泵身，泵头包括相对设置的内侧端面和外侧端面，泵头的内侧端面与泵身固定连接，泵头的外侧端面上设置有进水接口和出水接口。
进一步，泵头的外侧端面为平面状结构，进水接口和出水接口并列设置在泵头的外侧端面上，进水接口连接外部进水管和出水接口连接外部出水管后的总体宽度小于泵体的总体宽度。
进一步，泵体端面上的进水接口和/或出水接口为快插接口，快插接口中设置有卡接组件，外部进水管可插入到快插接口中并通过卡接组件卡紧固定，以完成外部进水管与进水接口的连接；外部出水管可插入到快插接口中并通过卡接组件卡紧固定，以完成外部出水管与出水接口的连接。
进一步，泵体的底部设置有支撑脚架。
进一步，支撑脚架的底部设置有缓冲组件。
进一步，缓冲组件为橡胶圈。
进一步，泵体包括泵头和泵身，泵身为圆筒状结构，泵头固定连接在泵身的端部，泵头的外侧端面为平面状结构，进水接口和出水接口设置在泵头的外侧端面上，进水接口连接外部进水管和出水接口连接外部出水管后的总体宽度小于泵体的总体宽度。
进一步，泵头上的进水接口和出水接口分别为快插接口，快插接口中设置有卡接组件，外部进水管可插入到进水接口中并通过卡接组件卡紧固定，外部出水管可插入到出水接口中并通过卡接组件卡紧固定，以完成外部进水管与进水接口的连接，外部出水管与出水接口的连接。
一种净水机，其中，包括上述任一所述的稳压泵。
本发明的稳压泵及净水机的优点在于：
1)进水管和出水管的长度延伸方向与泵体的长度延伸方向相同，且进水管和出水管的总体宽度小于泵体的总体宽度，从而相比于现有的稳压泵，本发明的稳压泵在组装完成后所占用的空间更小，尤其是在泵体的宽度方向上， 满足了现有净水产品体积小的需求；
2)进水接口和出水接口采用快插接口的形式，进水管和出水管可快速插入到进水接口和出水接口中，并通过卡接组件卡紧固定，即可轻松实现相互连通，方便快捷，而且还能够降低成本，去掉了螺纹接头的旋钮装配，安装效率得到提高，产品竞争力上升。
附图说明
图1为本发明的稳压泵的立体图；
图2为本发明的稳压泵的主视图；
图3为本发明的稳压泵的侧视图；
图4为本发明的稳压泵插接上外部进水管和外部出水管后的剖视图；
图5为本发明的稳压泵插接上外部进水管和外部出水管后的主视图；
图6为本发明中的快插接头的结构示意图。
具体实施方式
为了更好的了解本发明的目的、结构及功能，下面结合附图，对本发明的一种稳压泵及净水机做进一步详细的描述。
如图1至图5所示，本发明的稳压泵包括泵体10和支撑脚架20，其中，泵体10包括泵头11和泵身12，泵身12为圆筒状结构，泵头11为圆锥状结构，泵头11固定连接在泵身12的端部；支撑脚架20固定连接在泵身12的底部，以对整个泵体10起到支撑作用。应注意的是，泵身12内部的结构并非本发明的技术重点，具体设计可参考现有稳压泵的内部结构，不再赘述。
进一步，泵头11包括相对设置的内侧端面和外侧端面，其中，泵头11的内侧端面与泵身12固定连接，如可通过多个紧固件进行连接固定；泵头11的外侧端面为平面状结构，进水接口13和出水接口14并列设置在泵头11的外侧端面上，外部进水管15可与进水接口13相连，外部出水管16可与出水接口14相连。
进一步，优选的是，泵头11外侧端面上的进水接口13和出水接口14的开口方向与泵体10的长度延伸方向相同，也即泵体10的轴向方向；进水接口13连接外部进水管15和出水接口14连接外部出水管16后的总体宽度a小于泵体10的总体宽度b，也即在泵体10的径向方向上，如图5所示。
由此，当外部进水管15与进水接口13、外部出水管16与出水接口14相连时，外部进水管15和外部出水管16的长度延伸方向与泵体的长度延伸方向相同，且进水管和出水管的总体宽度a小于泵体的总体宽度b，从而相比于现有的稳压泵，本发明的稳压泵在组装完成后所占用的空间更小，尤其是在泵体的宽度方向上。
进一步，泵头11上的进水接口13和出水接口14优选采用快插接口的形式，具体来说，快插接口中设置有卡接组件17，外部进水管15可插入到进水接口13中并通过卡接组件17卡紧固定，外部出水管16可插入到出水接口14中并通过卡接组件17卡紧固定。
由此，当需要将外部进水管15与进水接口13、外部出水管16与出水接口14连接时，直接将外部进水管15插入到泵体10端面上的进水接口13中并通过卡接组件17卡紧固定，将外部出水管16插入到泵体10端面上的出水接口14中并通过卡接组件17卡紧固定，即可实现相互连通，方便快捷。应注意的是，快插接口和卡接组件的具体形式可采用现有管道快速连接结构的形式，如图6中所示的内插接头卡爪形式等，本发明中对此并不做具体限定，只要是能够实现快速连接即可。
进一步，支撑脚架20固定设置在泵身12的底部，如可以通过螺纹孔、螺钉的方式固定，以对泵身12进行支撑，优选的是，泵身12的两侧分别设置有一个支撑脚架20。此外，支撑脚架20可采用钣金或其他材料制作，支撑脚架20的底部优选设置多个缓冲组件21，缓冲组件21可起到减振作用，其中，缓冲组件21可以是在支撑脚架20的底部形成有橡胶孔，橡胶孔内设置橡胶圈，当然，缓冲组件也可以采用其他的减震结构形式。
本发明的稳压泵能够减小安装稳压泵所占用的空间，满足现有净水产品体积小的需求。另外，还能够降低成本，去掉了螺纹接头的旋钮装配，安装效率得到提高，产品竞争力上升。
以上借助具体实施例对本发明做了进一步描述，但是应该理解的是，这里具体的描述，不应理解为对本发明的实质和范围的限定，本领域内的普通技术人员在阅读本说明书后对上述实施例做出的各种修改，都属于本发明所保护的范围。

Claims (10)

  1. 一种稳压泵，其特征在于，包括泵体，泵体一端的端面上设置有进水接口和出水接口，进水接口和出水接口的开口方向与泵体的长度延伸方向相同，外部进水管与进水接口相连，外部出水管与出水接口相连。
  2. 根据权利要求1所述的稳压泵，其特征在于，泵体包括泵头和泵身，泵头包括相对设置的内侧端面和外侧端面，泵头的内侧端面与泵身固定连接，泵头的外侧端面上设置有进水接口和出水接口。
  3. 根据权利要求2所述的稳压泵，其特征在于，泵头的外侧端面为平面状结构，进水接口和出水接口并列设置在泵头的外侧端面上，进水接口连接外部进水管和出水接口连接外部出水管后的总体宽度小于泵体的总体宽度。
  4. 根据权利要求1至3中任一所述的稳压泵，其特征在于，泵体端面上的进水接口和/或出水接口为快插接口，快插接口中设置有卡接组件，外部进水管可插入到快插接口中并通过卡接组件卡紧固定，以完成外部进水管与进水接口的连接；外部出水管可插入到快插接口中并通过卡接组件卡紧固定，以完成外部出水管与出水接口的连接。
  5. 根据权利要求1所述的稳压泵，其特征在于，泵体的底部设置有支撑脚架。
  6. 根据权利要求5所述的稳压泵，其特征在于，支撑脚架的底部设置有缓冲组件。
  7. 根据权利要求6所述的稳压泵，其特征在于，缓冲组件为橡胶圈。
  8. 根据权利要求1所述的稳压泵，其特征在于，泵体包括泵头和泵身，泵身为圆筒状结构，泵头固定连接在泵身的端部，泵头的外侧端面为平面状结构，进水接口和出水接口设置在泵头的外侧端面上，进水接口连接外部进水管和出水接口连接外部出水管后的总体宽度小于泵体的总体宽度。
  9. 根据权利要求8所述的稳压泵，其特征在于，泵头上的进水接口和出 水接口分别为快插接口，快插接口中设置有卡接组件，外部进水管可插入到进水接口中并通过卡接组件卡紧固定，外部出水管可插入到出水接口中并通过卡接组件卡紧固定，以完成外部进水管与进水接口的连接，外部出水管与出水接口的连接。
  10. 一种净水机，其特征在于，包括上述任一权利要求中所述的稳压泵。
PCT/CN2018/122931 2018-08-24 2018-12-22 稳压泵及净水机 Ceased WO2020037910A1 (zh)

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