CN207111979U - A kind of valve structure of leakproof - Google Patents
A kind of valve structure of leakproof Download PDFInfo
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- CN207111979U CN207111979U CN201720785083.9U CN201720785083U CN207111979U CN 207111979 U CN207111979 U CN 207111979U CN 201720785083 U CN201720785083 U CN 201720785083U CN 207111979 U CN207111979 U CN 207111979U
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Abstract
本实用新型公开了一种防漏的水阀结构，包括水阀体，还包括安装于水阀体上的线圈阀盖及安装于水阀体内与线圈阀盖安装连接的阀盖螺母、穿过阀盖螺母套入线圈阀盖内的阀盖限位座、套入阀盖限位座内与线圈阀盖连接并由线圈阀盖控制的阀芯、套于阀芯外侧的膜片架、套紧膜片架并与水阀体的安装端口密封安装的膜片密封圈；阀盖限位座设于阀盖螺母与膜片密封圈之间，阀盖限位座上设有防止膜片密封圈随阀盖螺母转动而产生变形的限位槽。采用阀盖限位座设置在阀盖螺母和膜片密封圈之间，令阀盖螺母与膜片密封圈不直接接触，在膜片密封圈随阀盖螺母旋转的时候由于阀盖限位座的限位设置，保证了膜片密封圈不会因旋转或阀盖螺母压力过大而造成变形。
The utility model discloses a leak-proof water valve structure, which includes a water valve body, a coil valve cover installed on the water valve body, a valve cover nut installed in the water valve body and connected to the coil valve cover, and a The bonnet nut is inserted into the bonnet limit seat in the coil bonnet, the spool connected with the coil bonnet and controlled by the coil bonnet, the diaphragm holder and sleeve set on the outside of the spool Tighten the diaphragm frame and seal the diaphragm sealing ring with the installation port of the water valve body; The limit groove where the ring deforms with the rotation of the bonnet nut. The bonnet limit seat is set between the bonnet nut and the diaphragm seal ring, so that the bonnet nut and the diaphragm seal ring are not in direct contact. When the diaphragm seal ring rotates with the bonnet nut due to the bonnet limit seat The limit setting ensures that the diaphragm sealing ring will not be deformed due to rotation or excessive pressure on the bonnet nut.
Description
技术领域technical field
本实用新型涉及一种水阀结构的技术领域，尤其涉及一种具有优良的防水防漏性能、防止膜片密封圈随阀盖螺母转动而产生变形的防漏的水阀结构。The utility model relates to the technical field of a water valve structure, in particular to a leak-proof water valve structure which has excellent waterproof and leak-proof performance and prevents a diaphragm seal ring from being deformed with the rotation of a bonnet nut.
背景技术Background technique
现有的水阀结构的水阀密封装置是利用阀盖自带螺纹压紧密封膜片胶圈的方法，即当水阀工作时阀盖自带螺纹旋转压紧膜片胶圈，从而达到压紧胶圈达到密封的目的。但由于阀盖自带螺纹在旋转的同时使得膜片胶圈变形，进而存在气密性不严和漏气现象的存在，这种方式不能完全的避免水阀漏水以及耐用性；由于压力损失的存在，容易导致流量的不稳定等情况的出现。The water valve sealing device of the existing water valve structure uses the method of pressing the sealing diaphragm rubber ring with the screw thread of the valve cover, that is, when the water valve is working, the screw thread of the valve cover rotates and compresses the diaphragm rubber ring, thereby achieving pressure. Tighten the rubber ring to achieve the purpose of sealing. However, since the thread of the bonnet rotates, the diaphragm rubber ring deforms, resulting in poor airtightness and air leakage. This method cannot completely avoid water leakage and durability of the water valve; due to pressure loss Existence, it is easy to lead to the occurrence of flow instability and other situations.
发明内容Contents of the invention
本实用新型的目的是为了克服上述现有技术的缺点，提供一种防漏的水阀结构，该防漏的水阀结构采用阀盖限位座设置在阀盖螺母和膜片密封圈之间，令阀盖螺母与膜片密封圈不直接接触，在膜片密封圈随阀盖螺母旋转的时候由于阀盖限位座的限位设置，保证了膜片密封圈不会因旋转或阀盖螺母压力过大而造成变形，有效的防止了膜片密封圈因阀盖螺母旋转而带来的变形造成密封不严的问题，起到防止密封不严的目的。在不提高成本的情况下能提高性能，从而达到避免漏水和流量不稳定，具有较好的密封效果进而稳定流量的效果，延长水阀结构的工作寿命以及提高密封性。The purpose of this utility model is to provide a leak-proof water valve structure in order to overcome the above-mentioned shortcomings of the prior art. The leak-proof water valve structure adopts a valve cover limit seat to be arranged between the valve cover nut and the diaphragm sealing ring , so that the bonnet nut is not in direct contact with the diaphragm sealing ring. When the diaphragm sealing ring rotates with the bonnet nut, due to the limit setting of the bonnet limit seat, it is ensured that the diaphragm sealing ring will not be affected by the rotation or the bonnet The nut is deformed due to excessive pressure, which effectively prevents the deformation of the diaphragm sealing ring due to the rotation of the bonnet nut and causes the problem of loose sealing, and achieves the purpose of preventing the tight seal. The performance can be improved without increasing the cost, so as to avoid water leakage and unstable flow, have a better sealing effect and stabilize the flow, prolong the working life of the water valve structure and improve the sealing performance.
本实用新型解决其技术问题所采用的技术方案是：一种防漏的水阀结构，包括水阀体，还包括安装于水阀体上的线圈阀盖及安装于水阀体内与线圈阀盖安装连接的阀盖螺母、穿过阀盖螺母套入线圈阀盖内的阀盖限位座、套入阀盖限位座内与线圈阀盖连接并由线圈阀盖控制的阀芯、套于阀芯外侧的膜片架、套紧膜片架并与水阀体的安装端口密封安装的膜片密封圈；所述的阀盖限位座设于阀盖螺母与膜片密封圈之间，阀盖限位座上设有防止膜片密封圈随阀盖螺母转动而产生变形的限位槽。The technical solution adopted by the utility model to solve the technical problem is: a leak-proof water valve structure, including a water valve body, a coil valve cover installed on the water valve body and a coil valve cover installed in the water valve body. Install and connect the bonnet nut, the bonnet limit seat inserted into the coil bonnet through the bonnet nut, the valve core connected to the coil bonnet and controlled by the coil bonnet, set in the bonnet limit seat Diaphragm frame on the outside of the valve core, the diaphragm sealing ring that is tightly mounted on the diaphragm frame and installed in a sealed manner with the installation port of the water valve body; the bonnet limit seat is located between the bonnet nut and the diaphragm sealing ring, The bonnet limit seat is provided with a limit groove to prevent the diaphragm sealing ring from being deformed with the rotation of the bonnet nut.
进一步的，所述的阀芯上设有弹簧位于阀芯与线圈阀盖之间。Further, the valve core is provided with a spring located between the valve core and the coil valve cover.
进一步的，所述的阀盖限位座包括上部的空心圆柱和下部的环形台阶叠片，限位槽设于环形台阶叠片上，环形台阶叠片设有至少两级。Further, the valve cover limit seat includes an upper hollow cylinder and a lower annular stepped lamination, the limiting groove is provided on the annular stepped lamination, and the annular stepped lamination is provided with at least two stages.
进一步的，所述的水阀体设有两个并连成一体，每个水阀体内均安装有线圈阀盖、阀盖螺母、阀盖限位座、阀芯、膜片架、膜片密封圈，连成一体的水阀体结构上设有螺纹出水牙管。Further, the water valve body is provided with two and connected into one body, and each water valve body is equipped with a coil valve cover, a valve cover nut, a valve cover limit seat, a valve core, a diaphragm holder, and a diaphragm seal. The ring, the integral water valve body structure is provided with threaded water outlet pipe.
进一步的，所述的阀盖限位座采用尼龙材料制成。Further, the valve cover limit seat is made of nylon material.
综上所述，本实用新型的有益效果是：本实用新型的防漏的水阀结构采用阀盖限位座设置在阀盖螺母和膜片密封圈之间，令阀盖螺母与膜片密封圈不直接接触，在膜片密封圈随阀盖螺母旋转的时候由于阀盖限位座的限位设置，保证了膜片密封圈不会因旋转或阀盖螺母压力过大而造成变形，有效的防止了膜片密封圈因阀盖螺母旋转而带来的变形造成密封不严的问题，起到防止密封不严的目的。在不提高成本的情况下能提高性能，从而达到避免漏水和流量不稳定，具有较好的密封效果进而稳定流量的效果，延长水阀结构的工作寿命以及提高密封性。To sum up, the beneficial effects of the utility model are: the leak-proof water valve structure of the utility model adopts the bonnet limit seat to be arranged between the bonnet nut and the diaphragm sealing ring, so that the bonnet nut and the diaphragm are sealed The ring is not in direct contact. When the diaphragm seal ring rotates with the bonnet nut, due to the limit setting of the bonnet limit seat, it is ensured that the diaphragm seal ring will not be deformed due to rotation or excessive pressure on the bonnet nut. It prevents the deformation of the diaphragm sealing ring due to the rotation of the bonnet nut and causes the problem of poor sealing, and achieves the purpose of preventing the tight sealing. The performance can be improved without increasing the cost, so as to avoid water leakage and unstable flow, have a better sealing effect and stabilize the flow, prolong the working life of the water valve structure and improve the sealing performance.
附图说明Description of drawings
图1是实施例1的防漏的水阀结构的分解示意图；Fig. 1 is the exploded schematic view of the leak-proof water valve structure of embodiment 1;
图2是实施例1的防漏的水阀结构的示意图；；Fig. 2 is the schematic diagram of the leakproof water valve structure of embodiment 1;;
图3是实施例1的防漏的水阀结构的剖面示意图。FIG. 3 is a schematic cross-sectional view of the leak-proof water valve structure of Embodiment 1. FIG.
具体实施方式Detailed ways
实施例1Example 1
本实施例1所描述的一种防漏的水阀结构，如图1、图2、图3所示，包括水阀体1，还包括安装于水阀体上的线圈阀盖2及安装于水阀体内与线圈阀盖安装连接的阀盖螺母3、穿过阀盖螺母套入线圈阀盖内的阀盖限位座4、套入阀盖限位座内与线圈阀盖连接并由线圈阀盖控制的阀芯5、套于阀芯外侧的膜片架6、套紧膜片架并与水阀体的安装端口密封安装的膜片密封圈7；所述的阀盖限位座设于阀盖螺母与膜片密封圈之间，阀盖限位座上设有防止膜片密封圈随阀盖螺母转动而产生变形的限位槽8。A leak-proof water valve structure described in Embodiment 1, as shown in Figure 1, Figure 2, and Figure 3, includes a water valve body 1, and also includes a coil valve cover 2 installed on the water valve body and installed on the water valve body. The bonnet nut installed and connected with the coil bonnet in the water valve body 3, the bonnet limit seat inserted into the coil bonnet through the bonnet nut 4, inserted into the bonnet limit seat and connected with the coil bonnet and controlled by the coil The spool 5 controlled by the bonnet, the diaphragm frame 6 set on the outside of the spool, the diaphragm sealing ring 7 that is tightly mounted on the diaphragm frame and sealed with the installation port of the water valve body; Between the bonnet nut and the diaphragm sealing ring, the bonnet limit seat is provided with a limiting groove 8 to prevent the diaphragm sealing ring from being deformed with the rotation of the bonnet nut.
该阀芯上设有弹簧9位于阀芯与线圈阀盖之间。The spool is provided with a spring 9 located between the spool and the coil valve cover.
该阀盖限位座包括上部的空心圆柱10和下部的环形台阶叠片11，限位槽设于环形台阶叠片上，环形台阶叠片设有两级。The bonnet limiting seat includes an upper hollow cylinder 10 and a lower annular stepped lamination 11, the limiting groove is arranged on the annular stepped lamination, and the annular stepped lamination is provided with two stages.
该水阀体设有两个并连成一体，每个水阀体内均安装有线圈阀盖、阀盖螺母、阀盖限位座、阀芯、膜片架、膜片密封圈，连成一体的水阀体结构上设有螺纹出水牙管12。The water valve body is provided with two and connected into one body, and each water valve body is equipped with a coil valve cover, a valve cover nut, a valve cover limit seat, a valve core, a diaphragm frame, and a diaphragm sealing ring, which are connected into one body The water valve body structure is provided with threaded water outlet pipe 12.
该阀盖限位座采用尼龙材料制成。The bonnet limit seat is made of nylon material.
以上所述，仅是本实用新型的较佳实施例而已，并非对本实用新型的结构作任何形式上的限制。凡是依据本实用新型的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本实用新型的技术方案的范围内。The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the structure of the present utility model in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model still belong to the scope of the technical solution of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785083.9U CN207111979U (en) | 2017-07-01 | 2017-07-01 | A kind of valve structure of leakproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785083.9U CN207111979U (en) | 2017-07-01 | 2017-07-01 | A kind of valve structure of leakproof |
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| Publication Number | Publication Date |
|---|---|
| CN207111979U true CN207111979U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720785083.9U Active CN207111979U (en) | 2017-07-01 | 2017-07-01 | A kind of valve structure of leakproof |
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| CN (1) | CN207111979U (en) |
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Address after: 529000 Guangdong Province Jiangmen City Penglai District Longwan Road No. 12-2 Self-numbered Building No. 1 Factory Patentee after: Jiangmen Yinhao Electrical Appliance Co.,Ltd. Country or region after: China Address before: 529000 Guangdong Province Jiangmen City Penglai District Longwan Road No. 12-2 Self-numbered Building No. 1 Factory Patentee before: JIANGMEN YINHAO ELECTRICAL APPLIANCES Co.,Ltd. Country or region before: China |