CN206592577U

CN206592577U - Direct Action Type is double-current to three-way magnetic valve

Info

Publication number: CN206592577U
Application number: CN201720277301.8U
Authority: CN
Inventors: 季善宏
Original assignee: SHANGHAI JULIANG SOLENOID VALVE MANUFACTURING Co Ltd
Current assignee: SHANGHAI JULIANG SOLENOID VALVE MANUFACTURING Co Ltd
Priority date: 2017-03-21
Filing date: 2017-03-21
Publication date: 2017-10-27
Anticipated expiration: 2027-03-21

Abstract

The utility model provides a kind of Direct Action Type double fluid to three-way magnetic valve, using " ┻ " type structure circulation style, including static iron core, dynamic iron core, coil component, back-moving spring, O the major parts such as seal groove, seal, valve body are flowed to edge of a knife end face, O, the static iron core and dynamic iron core are placed in valve element, two iron core diameters are equal, and coil component is surrounded with outside iron core；O is machined with the static iron core adhesive face to edge of a knife end face, O is processed on dynamic iron core adhesive face and flows in seal groove, seal groove and be placed with seal；The cylindrical bottom car of the dynamic iron core is formed with step holding back-moving spring with a slope, and valve inner car is formed with corresponding step.Compared with prior art, the utility model can not only control multidirectional flow of media, realize the functions such as the commutation, shunting and interflow of pipeline enclosure, and develop the dimensional tolerance that advanced technologies equipment effectively controls assembling parts, make the two iron core adhesive faces smooth, seamless, it is ensured that good sealing property.

Description

Direct Action Type is double-current to three-way magnetic valve

Technical field

The utility model is related to a kind of magnetic valve, more particularly to a kind of Direct Action Type double fluid is to three-way magnetic valve.

Background technology

General solenoid valve is designed using one-way flow mostly, it is impossible to realize the functions such as the commutation, shunting, interflow of pipeline enclosure. In addition, " tolerance range " cumulative errors are very big during the assembling of each parts during conventional solenoid valve machining, static iron core and dynamic iron core If the out-of-flatness of adhesive face, having impurity or gap, electromagnetic noise even coil burnout is easily caused.And Direct Action Type is double-current to threeway Electromagnetic valve structure is simple, easy to use, does not control multidirectional flow of media only with " ┻ " type structure circulation style, realizes pipeline Between the function such as commutation, shunting and interflow, and develop advanced technologies equipment and effectively control the dimensional tolerances of assembling parts, make two Iron core adhesive face is smooth, seamless, it is ensured that good sealing property.

The content of the invention

The technical problem that the utility model is solved is to provide Direct Action Type double fluid to three-way magnetic valve, to solve common electricity Magnet valve one-way flow limitation, the problem of machining tolerance is big.

In order to solve the above technical problems, the utility model is double-current to three-way magnetic valve using a kind of Direct Action Type, using " ┻ " Type structure circulation style, including static iron core, dynamic iron core, coil component, back-moving spring, O flow to seal groove to edge of a knife end face, O, it is close Sealing, valve body, O flow to the major parts such as import and export, the import and export of P flow directions, A flow direction import and export, and the static iron core and dynamic iron core are put In in valve element, two iron core diameters are equal, and coil component is surrounded with outside iron core；O is machined with to the edge of a knife on the static iron core adhesive face O is processed on end face, dynamic iron core adhesive face and flows to seal groove, O, which is flowed to, is placed with seal in seal groove；Outside the dynamic iron core Round bottom portion car is formed with step holding back-moving spring with a slope, and valve inner car is formed with corresponding step.

Further, the P flow directions are imported and exported and A flows to the medium flow field through hole imported and exported as valve body or so end, in bonnet Upper end has issued O to opening and has connected corresponding pipeline, is flowed to as medium the 3rd.

Further, O is machined with the static iron core adhesive face to edge of a knife end face, O streams are processed on dynamic iron core adhesive face To seal groove, O is flowed to and seal is placed with seal groove, and the binding face of static iron core and dynamic iron core is smooth, seamless, and O is flowed to Passage is unimpeded.

Further, the cylindrical acclive step of bottom car band of the dynamic iron core carrys out holding back-moving spring, while The corresponding step of valve inner car system, realizes that spring is combined by the cooperation of two parts, so that magnetic valve or so enters Outlet flow direction is closed.

Compared with prior art, the utility model Direct Action Type double fluid is simple in construction, easy to use to three-way magnetic valve, not only Multidirectional flow of media is controlled using " ┻ " type structure circulation style, the functions such as the commutation, shunting and interflow of pipeline enclosure are realized, and And the dimensional tolerance that advanced technologies equipment effectively controls assembling parts is developed, make two iron core adhesive faces smooth, seamless, it is ensured that Good sealing property.

Brief description of the drawings

Fig. 1 is dimensional structure diagram of the Direct Action Type described in the utility model double fluid to three-way magnetic valve.

Embodiment

There is provided a kind of Direct Action Type double fluid to three-way magnetic valve in the utility model preferred embodiment, using " ┻ " type knot Structure circulation style, including static iron core 1, dynamic iron core 2, coil component 3, back-moving spring 4, O to edge of a knife end face 5, O flow to seal groove 6, Seal, valve body 7, O flow to the major parts, the static iron core 1 and dynamic iron such as import and export, the import and export of P flow directions, A flow direction import and export Core 2 is placed in valve element, and two iron core diameters are equal, and coil component 3 is surrounded with outside iron core；O is machined with the adhesive face of static iron core 1 To edge of a knife end face 5, O is processed on the adhesive face of dynamic iron core 2 and flows to seal groove 6, O is flowed in seal groove 6 and is placed with seal；It is described The cylindrical bottom car of dynamic iron core 2 is formed with step holding back-moving spring 4 with a slope, and the inside car of valve body 7 is formed with corresponding step.

Refer to shown in Fig. 1, P flow directions are imported and exported and A flows to the medium flow field through hole imported and exported and held for valve body 7 or so, in valve Cover end to have issued O to opening and connected corresponding pipeline, flowed to as medium the 3rd.Be machined with the adhesive face of static iron core 1 O to O is processed on edge of a knife end face 5, the adhesive face of dynamic iron core 2 and flows to seal groove 6, O, which is flowed to, is placed with seal, static iron core in seal groove 6 1 and dynamic iron core 2 binding face it is smooth, seamless, and to flow to passage unimpeded by O.The cylindrical bottom car band of dynamic iron core 2 is acclive Step carrys out holding back-moving spring 4, while in the corresponding step of the inside car system of valve body 7, being realized by the cooperation of two parts Spring is combined, so that magnetic valve or so is imported and exported flow direction and closed.Coil component 3 produces magnetic field during energization, and dynamic iron core 2 is carried Take, so as to open the pilot port in the guide's part of valve body 7, acted on during power-off in the Action of Gravity Field of dynamic iron core 2 and back-moving spring 4 Under, dynamic iron core 2 playbacks.

In summary, the utility model Direct Action Type double fluid it is simple in construction, easy to use to three-way magnetic valve, not only with " ┻ " type structure circulation style controls multidirectional flow of media, realizes the functions, Er Qieyan such as the commutation, shunting and interflow of pipeline enclosure Advanced technologies equipment processed effectively controls the dimensional tolerance of assembling parts, make two iron core adhesive faces smooth, seamless, it is ensured that good Good sealing property.

It is described above, only it is most preferred embodiment of the present utility model, not makees any formal to the utility model Limitation, any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, using above-mentioned The method content of announcement makes many possible variations and modification to technical solutions of the utility model, belongs to claims guarantor The scope of shield.

Claims

1. a kind of Direct Action Type double fluid is to three-way magnetic valve, using " ┻ " type structure circulation style, including static iron core, dynamic iron core, line Coil component, back-moving spring, O flow to seal groove, seal, valve body, the import and export of O flow directions, the import and export of P flow directions, A to edge of a knife end face, O The major parts such as flow direction import and export, the static iron core and dynamic iron core are placed in valve element, and two iron core diameters are equal, are surrounded with outside iron core Coil component；O is machined with the static iron core adhesive face to edge of a knife end face, processing O on dynamic iron core adhesive face flows to seal groove, O, which is flowed to, is placed with seal in seal groove；The cylindrical bottom car of the dynamic iron core is formed with step holding back-moving spring with a slope, Valve inner car is formed with corresponding step.

2. Direct Action Type according to claim 1 is double-current to three-way magnetic valve, it is characterised in that：The P flow directions are imported and exported and A Flow direction imports and exports the medium flow field through hole held for valve body or so, and O has been issued in bonnet upper end to opening and corresponding pipeline is connected, and makees Flowed to for medium the 3rd.

3. Direct Action Type according to claim 1 is double-current to three-way magnetic valve, it is characterised in that：On the static iron core adhesive face O is machined with to edge of a knife end face, processing O on dynamic iron core adhesive face flows to seal groove, and O, which is flowed to, is placed with seal in seal groove, Static iron core and the binding face of dynamic iron core are smooth, seamless, and to flow to passage unimpeded by O.

4. Direct Action Type according to claim 1 is double-current to three-way magnetic valve, it is characterised in that：The outer round bottom of the dynamic iron core Portion's acclive step of car band carrys out holding back-moving spring, while in the corresponding step of valve inner car system, passing through two portions The cooperation of part come realize spring be combined so that magnetic valve or so import and export flow direction close.