CN201209670Y - 二位二通电磁阀 - Google Patents

二位二通电磁阀 Download PDF

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Publication number
CN201209670Y
CN201209670Y CNU2007201386584U CN200720138658U CN201209670Y CN 201209670 Y CN201209670 Y CN 201209670Y CN U2007201386584 U CNU2007201386584 U CN U2007201386584U CN 200720138658 U CN200720138658 U CN 200720138658U CN 201209670 Y CN201209670 Y CN 201209670Y
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China
Prior art keywords
valve body
valve
coil
spool
fixed
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Expired - Fee Related
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CNU2007201386584U
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English (en)
Inventor
刘光跃
王恩钧
赵建江
王天龙
邵军钰
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NINGBO JLT ELECTRIC Co Ltd
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Individual
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Priority to CNU2007201386584U priority Critical patent/CN201209670Y/zh
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Abstract

本实用新型涉及一种电磁阀，包括有阀体、设在阀体上的电磁线圈和阀体与线圈之间并可通断阀体气流或水流的活动阀芯和固定阀芯。其阀有两个端口与外部连接，一端为R1/8″螺纹，一端为Φ7管接头，其结构简单、紧凑，是一种使用方便的新型电磁阀。

Description

二位二通电磁阀
一、技术领域
本实用新型涉及一种电磁阀，更确切的说是一种二位二通电磁阀，它使用于蒸汽电熨斗、饮料机等小家电设备中。
二、背景技术
目前众所周知的电磁阀，不外乎以下三种：直动式、压差式、先导式。它们外形体积都较大，使用成本较高，不适于应用在需要结构紧凑，价格低廉的家用电器中。
三、实用新型内容
为了克服现有电磁阀不能应用于上述领域中，本实用新型提供一种电磁阀，结构紧凑，使用方便。本实用新型采用如下技术方案：一种二位二通电磁阀包括线圈(1)、阀体(2)、阀体内线圈控制的活动阀芯(3)和固定阀芯(4)，其特征在于所述的线圈(1)安装在阀体(2)上并用固定螺帽(7)和弹性垫圈(8)固定，密封垫(5)和弹簧(6)安装在活动阀芯(3)内，活动阀芯(3)置于阀体(2)孔内，固定阀芯(4)置于线圈(1)孔内并与弹簧(6)一端相接触。
在前期的设计、研制中，我们按传统方式把线包的两端都用螺帽和垫圈固定在阀体和固定阀芯上，这样使得线包的受挤压度增大，影响了线圈的使用性能及使用寿命。现我们通过合理设计把线包单独固定在固定阀芯上，有效的解决了上述问题，而且也提高了产品的装配工艺性，同时也节约了成本，提高了产品利润。
四、附图说明
图1为本实用新型正视图；
图2为本实用新型实例的剖面构造图。
五、具体实施方式
如图2，二位二通电磁阀主要由线圈1、阀体2、活动阀芯3、固定阀芯4、密封垫5、弹簧6、固定螺帽7、弹性垫圈8组成，其工作原理可以简述如下：阀体通过G1/8″螺纹与蒸汽发热器相连，当线圈通电时，活动阀芯在电磁力作用下克服重力和弹簧力被吸起，阀体进气口与出气口被打通；当线圈断电时，电磁力消失，活动阀芯在弹簧力的作用下复位，进气口与出气口之间的通道被关闭，实现二位二通电磁阀的功能。另外，由图可见，把阀体与线圈连接处的部位设计成阶梯状后，可以把线圈的一端固定在该处，使得此端不再需要螺帽和垫圈固定，仅用另一端的螺帽和垫圈就可以把线圈固定。

Claims (1)

1.一种二位二通电磁阀包括线圈(1)、阀体(2)、阀体内线圈控制的活动阀芯(3)和固定阀芯(4)，其特征在于所述的线圈(1)安装在阀体(2)上并用固定螺帽(7)和弹性垫圈(8)固定，密封垫(5)和弹簧(6)安装在活动阀芯(3)内，活动阀芯(3)置于阀体(2)孔内，固定阀芯(4)置于线圈(1)孔内并与弹簧(6)一端相接触。
CNU2007201386584U 2007-08-13 2007-08-13 二位二通电磁阀 Expired - Fee Related CN201209670Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201386584U CN201209670Y (zh) 2007-08-13 2007-08-13 二位二通电磁阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201386584U CN201209670Y (zh) 2007-08-13 2007-08-13 二位二通电磁阀

Publications (1)

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CN201209670Y true CN201209670Y (zh) 2009-03-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594407A (zh) * 2020-12-08 2021-04-02 成都市环境保护科学研究院 一种节能型直通常闭二位二通电磁开关阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594407A (zh) * 2020-12-08 2021-04-02 成都市环境保护科学研究院 一种节能型直通常闭二位二通电磁开关阀

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Assignee: Ningbo Jiale Technology Co., Ltd.

Assignor: Liu Guangyue

Contract fulfillment period: 2009.4.28 to 2017.4.28

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Denomination of utility model: Internal pilot bidirectional intercommunication two-position two-way solenoid valve

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