技术领域technical field
本实用新型涉及燃气灶电磁阀领域，特别涉及一种用于旋塞阀总成的自动顶吸式通断装置。The utility model relates to the field of electromagnetic valves for gas stoves, in particular to an automatic top-suction on-off device for a cock valve assembly.
背景技术Background technique
一般的热电式熄火保火装置电磁阀由：阀罩，阀轴，磁片，弹簧，磁芯组成。常用的旋塞阀总成是由电磁阀，旋钮杆，阀针，杠杆，底盖组成。传统的电磁阀吸合过程是通过旋钮下压时带动阀针，阀针带动杠杆顶开电磁阀，旋塞阀总成才能接通燃气，并通过燃烧后的热电偶产生的热电势保持吸合状态。这一过程需要人为的进行旋转下压旋钮来进行操作，不够简便；同时利用传统的机械结构需通过各种传动来进行顶开电磁阀，结构较为复杂，所需的零件过多，且在旋塞阀总成中占用更多的空间。The general thermoelectric flame extinguishing and fire protection solenoid valve consists of: valve cover, valve shaft, magnetic sheet, spring, and magnetic core. The commonly used plug valve assembly is composed of a solenoid valve, a knob rod, a valve needle, a lever, and a bottom cover. The traditional solenoid valve pull-in process is to drive the valve needle when the knob is pressed down, and the valve needle drives the lever to open the solenoid valve, so that the plug valve assembly can be connected to the gas, and the thermoelectric potential generated by the burned thermocouple maintains the pull-in state . This process needs to be operated manually by rotating and pressing down the knob, which is not simple enough; at the same time, the traditional mechanical structure needs to use various transmissions to open the solenoid valve, the structure is relatively complicated, and there are too many parts required. Takes up more space in the valve assembly.
实用新型内容Utility model content
本实用新型所要解决的技术问题是：提供一种结构紧凑、相应速度快的用于旋塞阀总成的自动顶吸式通断装置。The technical problem to be solved by the utility model is to provide an automatic top-suction on-off device for the plug valve assembly with compact structure and fast corresponding speed.
本实用新型解决上述问题所采用的技术方案为：一种用于旋塞阀总成自动顶吸式通断装置，包括：The technical solution adopted by the utility model to solve the above problems is: an automatic top suction on-off device for the cock valve assembly, including:
电磁阀，所述电磁阀固定在旋塞阀总成上；A solenoid valve, the solenoid valve is fixed on the plug valve assembly;
电磁感应机构，所述电磁感应机构固定在旋塞阀总成上，且所述电磁感应机构设置于所述电磁阀下方，用于产生动作推动所述电磁阀打开或关闭；An electromagnetic induction mechanism, the electromagnetic induction mechanism is fixed on the plug valve assembly, and the electromagnetic induction mechanism is arranged under the electromagnetic valve, and is used to generate an action to push the electromagnetic valve to open or close;
所述电磁阀包括阀罩以及设置在所述阀罩内部的若干个磁芯，所述电磁阀还包括一可活动的插入所述阀罩内的阀轴，所述电磁感应机构的通断电推动所述阀轴靠近或者远离所述磁芯，所述阀轴和所述阀罩之间设有一弹性件。The solenoid valve includes a valve cover and several magnetic cores arranged inside the valve cover. The solenoid valve also includes a movable valve shaft inserted into the valve cover. The power on and off of the electromagnetic induction mechanism Pushing the valve shaft close to or away from the magnetic core, an elastic member is provided between the valve shaft and the valve cover.
优选的，所述电磁感应机构包括骨架、套设在所述骨架外部的绕组、以及设置在所述骨架内部的顶杆，所述绕组在通电后通过电磁力推动所述顶杆，所述顶杆推动所述阀轴打开所述电磁阀。这样，电磁感应机构在通电时，能推动骨架内的顶杆产生动作，进而推动阀轴的移动来打开或关闭电磁阀。Preferably, the electromagnetic induction mechanism includes a skeleton, a winding sleeved on the outside of the skeleton, and a push rod arranged inside the skeleton, the winding pushes the push rod by electromagnetic force after electrification, and the push rod A rod pushes the valve shaft to open the solenoid valve. In this way, when the electromagnetic induction mechanism is energized, it can push the ejector rod in the frame to move, and then push the movement of the valve shaft to open or close the electromagnetic valve.
优选的，所述骨架呈工字型结构，所述骨架内设有一凹槽，所述顶杆置于所述凹槽内，所述骨架远离所述阀轴一侧封闭。这样，绕组能有工型的骨架上缠绕，实现更好的定位，且另一端封闭，能够保证顶杆不会滑动到其他地方。Preferably, the frame has an I-shaped structure, a groove is provided in the frame, the ejector rod is placed in the groove, and the side of the frame away from the valve shaft is closed. In this way, the winding can be wound on the I-shaped skeleton to achieve better positioning, and the other end is closed to ensure that the ejector rod will not slide to other places.
优选的，所述阀轴呈工字型结构，所述阀轴位于所述阀罩内的一端设置有磁片，所述阀轴位于所述阀罩外的一端套设有固定座。这样，弹簧能够套设在定位座上，定位座能起到限位作用。Preferably, the valve shaft has an I-shaped structure, a magnet is provided at one end of the valve shaft inside the valve cover, and a fixed seat is sheathed at one end of the valve shaft outside the valve cover. In this way, the spring can be sleeved on the positioning seat, and the positioning seat can play a position-limiting role.
优选的，所述弹性件为弹簧，所述弹簧一端抵至所述阀罩外部，另一端抵至所述固定座上。这样，弹簧能够固定住，不会偏移。Preferably, the elastic member is a spring, and one end of the spring abuts against the outside of the valve cover, and the other end abuts against the fixing seat. This way, the spring stays in place and does not deflect.
优选的，所述阀罩包括罩体以及固定在所述罩体底部的连接件，所述阀轴穿过所述连接件插入所述罩体内。这样设计，连接件能够增加与阀轴的接触面积，保证阀轴在阀罩内不会移动，起到固定限位作用。Preferably, the valve cover includes a cover body and a connecting piece fixed at the bottom of the cover body, and the valve shaft is inserted into the cover body through the connecting piece. With this design, the connecting piece can increase the contact area with the valve shaft, so as to ensure that the valve shaft will not move in the valve cover, and play a role of fixing and limiting.
优选的，所述磁芯为两个，所述磁片位于两个所述磁芯中心的正下方，于所述电磁感应机构推动所述阀轴上的磁片抵接在所述磁芯上时，两个所述磁芯的下表面均贴合在所述磁片的上表面处。这样，能够使磁芯充分对磁片进行吸合。Preferably, there are two magnetic cores, the magnetic pieces are located directly below the centers of the two magnetic cores, and the electromagnetic induction mechanism pushes the magnetic pieces on the valve shaft to abut against the magnetic cores , the lower surfaces of the two magnetic cores are attached to the upper surface of the magnetic sheet. In this way, the magnetic core can be sufficiently attracted to the magnetic piece.
优选的，所述阀轴位于所述阀罩外的一端套设有橡胶圈。这样，在电磁阀安装到旋塞阀总成上时，能够在通道内起到必要的密封作用，同时也保证阀轴不会因刚性结构造成磨损，能够在移动中更佳灵活，相应速度快。Preferably, one end of the valve shaft outside the valve cover is sheathed with a rubber ring. In this way, when the solenoid valve is installed on the plug valve assembly, it can play a necessary sealing role in the channel, and at the same time, it can also ensure that the valve shaft will not be worn due to the rigid structure, and can be more flexible and fast in movement.
优选的，所述阀轴为软铁或硅钢材料。这样，能够保证阀轴的强度同时也能进行够增加磁力。Preferably, the valve shaft is made of soft iron or silicon steel. In this way, the strength of the valve shaft can be ensured and the magnetic force can be increased at the same time.
与现有技术相比，本实用新型的优点在于：在电磁阀阀罩外的阀轴底部设置电磁感应机构，利用电磁力推动电磁感应机构中的顶杆移动进而来控制阀轴的移动，从而实现电磁阀的打开和关闭，相对于传统的机械结构，所采用的结构更佳紧凑，在安装到旋塞阀总成中所占用的空间更小，相应速度也更快，工作安全可靠。Compared with the prior art, the utility model has the advantages that an electromagnetic induction mechanism is arranged at the bottom of the valve shaft outside the valve cover of the electromagnetic valve, and the ejector rod in the electromagnetic induction mechanism is pushed by electromagnetic force to move to control the movement of the valve shaft, thereby To realize the opening and closing of the solenoid valve, compared with the traditional mechanical structure, the structure adopted is more compact, and the space occupied by the plug valve assembly is smaller, the corresponding speed is faster, and the work is safe and reliable.
附图说明Description of drawings
图1本实用新型自动顶吸式通断装置结构剖面图；Fig. 1 is a structural sectional view of the automatic top-suction on-off device of the utility model;
图2本实用新型电磁感应机构剖面图。Fig. 2 is a sectional view of the electromagnetic induction mechanism of the utility model.
图中标号说明：1、阀罩，2、磁芯，3、阀轴，4、弹性件，5、磁片，6、绕组，7、连接件，8、定位座，9、橡胶圈，10、阀座，11、法兰，12、螺孔，13、电极座，14、电极柱，15、骨架，16、顶杆。Explanation of symbols in the figure: 1, valve cover, 2, magnetic core, 3, valve shaft, 4, elastic member, 5, magnetic sheet, 6, winding, 7, connector, 8, positioning seat, 9, rubber ring, 10 , valve seat, 11, flange, 12, screw hole, 13, electrode seat, 14, electrode column, 15, skeleton, 16, ejector rod.
具体实施方式Detailed ways
下面结合附图对本实用新型的实施例作进一步描述。Embodiments of the utility model will be further described below in conjunction with the accompanying drawings.
如图1-2所示，本实施例涉及一种用于旋塞阀总成的自动顶吸式通断装置，包括：As shown in Figure 1-2, this embodiment relates to an automatic top suction on-off device for a plug valve assembly, including:
电磁阀，电磁阀通过固定件固定在旋塞阀总成上；Solenoid valve, the solenoid valve is fixed on the plug valve assembly through the fixing piece;
电磁感应机构，电磁感应机构固定在旋塞阀总成上，且电磁感应机构设置于电磁阀下方，用于产生动作推动电磁阀打开或关闭；Electromagnetic induction mechanism, the electromagnetic induction mechanism is fixed on the plug valve assembly, and the electromagnetic induction mechanism is arranged under the solenoid valve, which is used to generate action to push the solenoid valve to open or close;
电磁阀包括阀罩1以及设置在阀罩1内部的若干个磁芯2，电磁阀还包括一可活动的插入阀罩1内的阀轴3，电磁感应机构的通断电推动阀轴3靠近或者远离磁芯2，阀轴3和阀罩1之间设有一弹性件4。The solenoid valve includes a valve cover 1 and several magnetic cores 2 arranged inside the valve cover 1. The solenoid valve also includes a movable valve shaft 3 inserted into the valve cover 1. The switching of the electromagnetic induction mechanism pushes the valve shaft 3 close to Or away from the magnetic core 2 , an elastic member 4 is provided between the valve shaft 3 and the valve cover 1 .
其中，固定件包括设置在阀罩1上端的阀座10和套设在阀座10上的法兰 11，法兰11上设有螺孔12，可通过螺钉螺孔将电磁阀固定在旋塞阀总成上。同时阀座10内设有一电极座13，两根电极柱14固定在电极座13内，电极柱14 与外面的火焰感应针相连接。其中，当磁芯2为两根时，磁芯2外均套设有线圈，两根磁芯2各自通过导线与其中一个电极柱13相连。Among them, the fixing part includes a valve seat 10 arranged on the upper end of the valve cover 1 and a flange 11 sleeved on the valve seat 10. The flange 11 is provided with a screw hole 12, and the solenoid valve can be fixed on the plug valve through the screw screw hole. assembly. At the same time, an electrode seat 13 is arranged inside the valve seat 10, and two electrode posts 14 are fixed in the electrode seat 13, and the electrode posts 14 are connected with the flame sensing needle outside. Wherein, when there are two magnetic cores 2 , coils are sheathed on the magnetic cores 2 , and the two magnetic cores 2 are respectively connected to one of the electrode columns 13 through wires.
在实际使用过程中，阀罩1包括罩体以及固定在罩体底部的连接件7，所述阀轴3穿过连接件7插入罩体内。这样设计，连接件7能够保证阀轴3在阀罩1 内不会移动，起到固定限位作用。In actual use, the valve cover 1 includes a cover body and a connecting piece 7 fixed at the bottom of the cover body, and the valve shaft 3 is inserted into the cover body through the connecting piece 7 . Designed in this way, the connecting piece 7 can ensure that the valve shaft 3 will not move in the valve cover 1 and play a role of fixing and limiting.
在本实施例中，阀轴3呈工字型结构，阀轴3位于阀罩1内的一端设置有磁片5，阀轴3位于阀罩1外的一端套设有固定座8。弹性件4为弹簧，弹簧一端抵至阀罩1外部，另一端抵至固定座8上。这样，弹簧能够套设在定位座8上，定位座8能起到限位作用，同时也能保证弹簧不发生偏移不和连接件7接触。In this embodiment, the valve shaft 3 has an I-shaped structure, a magnet plate 5 is provided at one end of the valve shaft 3 inside the valve cover 1 , and a fixing seat 8 is sheathed at one end of the valve shaft 3 outside the valve cover 1 . The elastic member 4 is a spring, one end of the spring abuts against the outside of the valve cover 1 , and the other end abuts against the fixed seat 8 . In this way, the spring can be sleeved on the positioning seat 8 , and the positioning seat 8 can play a position-limiting role, and at the same time, it can also ensure that the spring does not deviate and does not contact the connecting piece 7 .
作为优选，磁芯2为两个，磁片5位于两个磁芯2中心的正下方，当电磁感应机构推动阀轴3上的磁片5抵接在磁芯2上时，两个磁芯2的下表面均贴合在磁片5的上表面处。这样，能够使磁芯2充分对磁片5进行吸合。Preferably, there are two magnetic cores 2, and the magnetic sheet 5 is located directly below the center of the two magnetic cores 2. When the electromagnetic induction mechanism pushes the magnetic sheet 5 on the valve shaft 3 to abut on the magnetic core 2, the two magnetic cores The lower surfaces of 2 are attached to the upper surface of the magnetic sheet 5 . In this way, the magnetic core 2 can be sufficiently attracted to the magnetic piece 5 .
电磁感应机构包括骨架15、套设在骨架15外部的绕组6、以及设置在骨架 15内部的顶杆16，绕组6在通电后通过电磁力推动顶杆16，顶杆16推动阀轴3 打开电磁阀。其中，骨架15呈工字型结构，骨架15内设有一凹槽，顶杆16置于凹槽内，骨架15远离阀轴3一侧封闭。绕组6拥有独立的与外部连接的方式。这样，绕组6在通电信号接收一端时间内，顶杆16有磁性，在电磁力的作用下，绕组6增加磁力并推动顶杆16进而推动阀轴3进行移动，使磁片5与磁芯2贴合，以使燃气能够流通过去，燃气输送到炉头和长明火嘴燃烧，设置在长明火嘴附近的火焰感应针被加热，即使在断电后，电磁阀通过燃烧后的热电偶产生的热电势依然能够让磁片5和磁芯2保持贴合状态。The electromagnetic induction mechanism includes a skeleton 15, a winding 6 sleeved outside the skeleton 15, and a push rod 16 arranged inside the skeleton 15. After the winding 6 is energized, the push rod 16 is pushed by electromagnetic force, and the push rod 16 pushes the valve shaft 3 to open the solenoid valve. valve. Wherein, the frame 15 is an I-shaped structure, and a groove is provided in the frame 15, and the ejector rod 16 is placed in the groove, and the side of the frame 15 away from the valve shaft 3 is closed. Winding 6 has an independent connection with the outside. In this way, within the time when the winding 6 receives the energized signal, the ejector rod 16 is magnetic. Under the action of electromagnetic force, the winding 6 increases the magnetic force and pushes the ejector rod 16 and then pushes the valve shaft 3 to move, so that the magnetic sheet 5 and the magnetic core 2 Fitting, so that the gas can flow through, the gas is sent to the burner and the permanent burner for combustion, and the flame induction needle set near the permanent burner is heated, even after the power is cut off, the solenoid valve is generated by the thermocouple after combustion The thermoelectric potential can still keep the magnetic sheet 5 and the magnetic core 2 in a bonded state.
阀轴3位于阀罩1外的一端套设有橡胶圈9，这样，在电磁阀安装到旋塞阀总成上时，能够在通道内起到必要的密封作用，同时也保证阀轴3不会因刚性结构造成磨损，能够在移动中更佳灵活，相应速度快。The end of the valve shaft 3 located outside the valve cover 1 is covered with a rubber ring 9, so that when the solenoid valve is installed on the plug valve assembly, it can play a necessary sealing role in the channel, and at the same time ensure that the valve shaft 3 will not Abrasion caused by a rigid structure allows for better flexibility and responsiveness in movement.
作为优选，可将阀轴3设置为软铁或硅钢材料，这样，能够保证阀轴3的强度同时也能进行够增加磁力。Preferably, the valve shaft 3 can be made of soft iron or silicon steel, so that the strength of the valve shaft 3 can be ensured and the magnetic force can be increased at the same time.
本实用新型的有益效果为：在电磁阀阀罩外的阀轴底部设置电磁感应机构，利用电磁力推动电磁感应机构中的顶杆移动进而来控制阀轴的移动，从而实现电磁阀的打开和关闭，相对于传统的机械结构，所采用的结构更佳紧凑，在安装到旋塞阀总成中所占用的空间更小，相应速度也更快，工作安全可靠。The beneficial effects of the utility model are as follows: an electromagnetic induction mechanism is arranged at the bottom of the valve shaft outside the valve cover of the electromagnetic valve, and the ejector rod in the electromagnetic induction mechanism is driven by electromagnetic force to move to control the movement of the valve shaft, thereby realizing the opening and closing of the electromagnetic valve. Closed, compared with the traditional mechanical structure, the structure adopted is more compact, the space occupied by the plug valve assembly is smaller, the corresponding speed is faster, and the work is safe and reliable.
上述说明示出并描述了本实用新型的若干优选实施例，但如前所述，应当理解本实用新型并非局限于本文所披露的形式，不应看作是对其他实施例的排除，而可用于各种其他组合、修改和环境，并能够在本文所述实用新型构想范围内，通过上述教导或相关领域的技术或知识进行改动。而本领域人员所进行的改动和变化不脱离本实用新型的精神和范围，则都应在本实用新型所附权利要求的保护范围内。The above description shows and describes several preferred embodiments of the present utility model, but as mentioned above, it should be understood that the present utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used In various other combinations, modifications and environments, and can be modified by the above teachings or skills or knowledge in related fields within the scope of the utility model concept described herein. However, changes and changes made by those skilled in the art do not depart from the spirit and scope of the utility model, and should all be within the protection scope of the appended claims of the utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721898868.3UCN207796233U (en) | 2017-12-29 | 2017-12-29 | A kind of automatic top suction type on-off system for cock valve assembly |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721898868.3UCN207796233U (en) | 2017-12-29 | 2017-12-29 | A kind of automatic top suction type on-off system for cock valve assembly |
| Publication Number | Publication Date |
|---|---|
| CN207796233Utrue CN207796233U (en) | 2018-08-31 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721898868.3UExpired - Fee RelatedCN207796233U (en) | 2017-12-29 | 2017-12-29 | A kind of automatic top suction type on-off system for cock valve assembly |
| Country | Link |
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| CN (1) | CN207796233U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105455A (en)* | 2017-12-29 | 2018-06-01 | 浙江博顿燃具科技有限公司 | A kind of automatic top suction type on-off system for cock valve assembly |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105455A (en)* | 2017-12-29 | 2018-06-01 | 浙江博顿燃具科技有限公司 | A kind of automatic top suction type on-off system for cock valve assembly |
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