CN204664563U - Solenoid valve and there is solenoid valve group and the solenoid valve array of this solenoid valve - Google Patents
Solenoid valve and there is solenoid valve group and the solenoid valve array of this solenoid valve Download PDFInfo
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- CN204664563U CN204664563U CN201520292479.0U CN201520292479U CN204664563U CN 204664563 U CN204664563 U CN 204664563U CN 201520292479 U CN201520292479 U CN 201520292479U CN 204664563 U CN204664563 U CN 204664563U
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- solenoid valve
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Abstract
The utility model discloses a kind of solenoid valve and there is its solenoid valve group and solenoid valve array, this solenoid valve comprises: valve seat, mangetic core assembly, coil block and valve block, valve seat is provided with suction port and air outlet, containing tank is provided with in valve seat, mangetic core assembly is located in described containing tank, mangetic core assembly is provided with gas-entered passageway and outlet passageway, coil block comprises external member, iron core and the coil be wrapped on iron core, valve block is located between external member and mangetic core assembly, valve block is sucked from mangetic core assembly to open outlet passageway and to be positioned on mangetic core assembly with shutoff outlet passageway when coil blackout when being formed at coil electricity.According to the solenoid valve of the utility model embodiment, there is structure simple, Installation and Debugging easily and the later stage assemble the advantages such as easy to maintenance, single solenoid valve just can work alone effectively, significantly reduces user cost, improves manufacturing efficiency.
Description
Technical field
The utility model relates to industrial control equipment field, particularly relates to a kind of solenoid valve and has solenoid valve group and the solenoid valve array of this solenoid valve.
Background technique
In correlation technique, solenoid valve is the industry equipment utilizing electromagnetic effect to realize controlling functions, for the one of valve, its working principle is the electromagnetic force by producing after electromagnetic coil energising, comes unlatching or the closedown of Controlling solenoid valve, with the flowing of this control flow check body medium.According to the difference of valve core structure form, solenoid valve can be divided into the types such as slide column type, seat valve formula, traveller seat valve formula and slide board type.
Color selector is for being rejected by the defective products in the materials such as rice, and can carry out the Hi-Tech equipment of classification to material, and compared with conventional sorting equipment, color selector has the outstanding advantages such as precision of color separation is high, reliable in quality, feature richness.As the core component of color selector sorting action executing, solenoid valve many employings seat valve formula, this solenoid valve is widely used on various types of color selector.
But there is following several deficiency in this solenoid valve:
The first, due to the restriction of air inlet and air outlet structure, this solenoid valve cannot be used alone usually, needs to be assemblied in groups in airtight pressurized container to use, and is generally one group with 2-20 solenoid valve;
The second, due to above-mentioned deficiency, the assembling and setting complexity of this solenoid valve group is comparatively large, when there being indivedual solenoid valve to go wrong, just must dismantling whole solenoid valve group and carrying out ressembling debugging, having a strong impact on yield rate and efficiency of assembling;
Three, this solenoid valve group is once break down in the using process of color selector, even if only have a solenoid valve to have fault, also must dismantle and change whole solenoid valve group, out of order solenoid valve can not at will be dismantled, and must return the overhaul of the equipments that station-service is special.
Therefore, this solenoid valve causes cost of production higher, and maintenance difficulties and user cost increase.
Model utility content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of solenoid valve, this electromagnetic valve structure is simple, and single solenoid valve just can work alone effectively, easy to use.
The utility model also proposed a kind of solenoid valve group with multiple above-mentioned solenoid valve.
The utility model also been proposed a kind of solenoid valve array with multiple above-mentioned solenoid valve group.
According to the solenoid valve of the utility model embodiment, comprising: valve seat, described valve seat is provided with suction port and air outlet, is provided with containing tank in described valve seat; Mangetic core assembly, described mangetic core assembly is located in described containing tank, and described mangetic core assembly is provided with gas-entered passageway and outlet passageway, and described gas-entered passageway is communicated with described suction port, and described outlet passageway is communicated with described air outlet; Coil block, the coil that described coil block comprises external member, iron core and is wrapped on described iron core, described iron core is located in described external member, and described external member is located on described valve seat; Valve block, described valve block is located between described external member and described mangetic core assembly, is sucked from described mangetic core assembly to open described outlet passageway and to be positioned on described mangetic core assembly with outlet passageway described in shutoff when described coil blackout when described valve block is formed at described coil electricity.
According to the solenoid valve of the utility model embodiment, there is structure simple, Installation and Debugging easily and the later stage assemble the advantages such as easy to maintenance, single solenoid valve just can work alone effectively, significantly reduces user cost, improves manufacturing efficiency.Particularly, the end face towards described mangetic core assembly of described external member is provided with opening, and described solenoid valve also comprises partition, and described partition is located between described external member and described valve seat for closing described opening.
Particularly, described mangetic core assembly comprises: spool, and the periphery wall of described spool is provided with groove, limits described gas-entered passageway between the inner circle wall of described groove and described containing tank, described spool is provided with the first subchannel, and the surface towards described valve seat of described spool is provided with mating groove; Core plug, described core plug is located in described mating groove, and described core is provided with the second subchannel beyond the Great Wall, and described first subchannel and described second subchannel limit described outlet passageway.
Further, described second subchannel comprises first portion and second portion, described first portion be formed as being located at described core plug towards the groove part on the surface of described spool, described second portion is formed as being located at the through hole in described groove part.
Particularly, described spool and described core plug are for be processed into shaped piece separately.
Further, the first Sealing is provided with between the end face towards described valve seat of described core plug and described valve seat.
Particularly, the volume of described second subchannel equals the product of the displacement distance of described valve block and the girth summation of described first subchannel.
Further, described solenoid valve also comprises the backing plate of annular, and the backing plate of described annular is fixed between described external member and described valve seat, is enclosed within described valve block outside described backing plate.
Particularly, the second Sealing is provided with between described backing plate and described external member.
Particularly, the 3rd Sealing is provided with between described valve seat and described backing plate.
In addition, the utility model also proposed a kind of solenoid valve group, comprising: according to multiple solenoid valves of the utility model above-described embodiment; Gas storage part, described gas storage part is located on described multiple solenoid valve, described gas storage part be provided with multiple air supply opening and multiple go out vent hole, the suction port one_to_one corresponding of described multiple air supply opening and described multiple solenoid valve is arranged, described multiple go out the air outlet one_to_one corresponding of vent hole and described multiple solenoid valve arrange, described gas storage part is provided with the air input joint be communicated with described multiple air supply opening.
In addition, the utility model also been proposed a kind of solenoid valve array, comprising: according to multiple solenoid valve groups of the utility model above-described embodiment; Pinboard, described pinboard is fixed in described multiple solenoid valve group, and described pinboard is provided with multiple air outlet slit, and the air outlet one_to_one corresponding of described multiple air outlet slit and described multiple solenoid valve is arranged; Multiple air outlet adapter, described multiple air outlet adapter and described multiple air outlet slit one_to_one corresponding are arranged.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the solenoid valve assembled state according to the utility model embodiment;
Fig. 2 is the schematic diagram of the solenoid valve disassembled form according to the utility model embodiment;
Fig. 3 is according to the sectional view under the solenoid valve disassembled form of the utility model embodiment;
Fig. 4 is according to the sectional drawing under the solenoid valve assembled state of the utility model embodiment;
Fig. 5 is the schematic bottom view of the valve seat of solenoid valve according to the utility model embodiment;
Fig. 6 is the sectional view of the mangetic core assembly of solenoid valve according to the utility model embodiment;
Fig. 7 is the gas flow schematic diagram of the solenoid valve according to the utility model embodiment;
Fig. 8 is the schematic diagram of the solenoid valve group according to the utility model embodiment;
Fig. 9 is the scheme of installation of the solenoid valve group according to the utility model embodiment;
Figure 10 is the schematic diagram of the solenoid valve array according to the utility model embodiment.
Reference character:
Solenoid valve 100;
Valve seat 1; Suction port 11; Air outlet 12; Containing tank 13;
Mangetic core assembly 2; Gas-entered passageway 21; Outlet passageway 22;
Spool 23; Groove 231; First subchannel 232;
Core plug 24; Second subchannel 241; First portion 2411; Second portion 2412;
Coil block 3; External member 31; Iron core 32; Coil 33;
Partition 4; Valve block 5;
First Sealing 6;
Backing plate 7;
Second Sealing 8;
3rd Sealing 9;
Lead-in wire 10;
Solenoid valve group 200; Gas storage part 210; Air supply opening 211; Go out vent hole 212; Air input joint 220; Cover plate 230; First pad 240; Second pad 250;
Solenoid valve array 300; Pinboard 310; Air outlet slit 311; Air outlet adapter 312.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Describe the solenoid valve 100 according to the utility model embodiment below with reference to Fig. 1-Figure 10, the plurality of solenoid valve 100 can be assembled into solenoid valve group 200 or solenoid valve array 300, can be used in the industrial control equipments such as such as color selector.
According to the solenoid valve 100 of the utility model embodiment, comprising: valve seat 1, mangetic core assembly 2, coil block 3 and valve block 5.
Valve seat 1 is provided with suction port 11 and air outlet 12.Referring to figs. 2 and 5 shown, the bottom surface of valve seat 1 can be provided with suction port 11 and air outlet 12, that is, the gas flow of solenoid valve 100, for first can enter from suction port 11, after a series of work, finally can be discharged from air outlet 12.
Be provided with containing tank 13 in valve seat 1, mangetic core assembly 2 is located in containing tank 13, and mangetic core assembly 2 is provided with gas-entered passageway 21 and outlet passageway 22, and gas-entered passageway 21 is communicated with suction port 11, and outlet passageway 22 is communicated with air outlet 12.Shown in figure 1, Fig. 2 and Fig. 7, coordinated by valve seat 1 and mangetic core assembly 2, the gas flow in solenoid valve 100 can be limited, that is, first gas in solenoid valve 100 enter in the gas-entered passageway 21 that is communicated with suction port 11 by suction port 11, subsequently in the process of work, can discharge along outlet passageway 22 from air outlet 12, further, because mangetic core assembly 2 is embedded in valve seat 1 by containing tank 13, thus solenoid valve 100 just can be used alone without the need to being assemblied in airtight pressurized container again.
Be understandable that, the number of suction port 11 and air outlet 12 is not specifically limited respectively, the number of gas-entered passageway 21 and outlet passageway 22 is also not specifically limited, as long as each gas-entered passageway 21 is all communicated with suction port 11, and each outlet passageway 22 is all communicated with air outlet 12.In the example of hgure 5, suction port 11 is four, and air outlet 12 is one, and four suction ports 11 are arranged around air outlet 12 uniform intervals.
Shown in figure 1-Fig. 3, the coil 33 that coil block 3 comprises external member 31, iron core 32 and is wrapped on iron core 32, iron core 32 is located in external member 31, external member 31 is located on valve seat 1, the side towards mangetic core assembly 2 of external member 31 is configured to by the magnetic line of force, and that is, the edge face structure towards mangetic core assembly 2 of external member 31 becomes can for the magnetic line of force by the magnetic loop to form annular, thus coil 33 10 to connect with corresponding circuit, with the unlatching of Controlling solenoid valve 100 or closedown by going between.
In the example shown in Fig. 1-Fig. 3, solenoid valve 100 also comprises partition 4, and the end face towards mangetic core assembly 2 of external member 31 is provided with opening, and partition 4 is located between external member 31 and valve seat 1 for closing openings.Specifically, coil 33 forms closed magnetic loop by opening and produces electromagnetic force, and partition 4 is in the cavity that cuts off high pressure gas leakage in valve seat 1 and mangetic core assembly 2 and form to external member 31 and iron core 32.Preferably, partition 4 can be made up of elastic metallic material, thickness can be 0.02 ~ 1mm, thus the electromagnetism that the coil 33 be energized can be made to produce easily produces stronger electromagnetic adsorption power through partition 4, also can effectively prevent the dust of solenoid valve 100 outside from entering into the interior working stability affecting solenoid valve 100 of cavity of external member 31.
It is appreciated of course that the structure of external member 31 is not limited thereto, the end face towards mangetic core assembly 2 of external member 31 can also be formed as sealing surface, as long as by the magnetic line of force.
Valve block 5 is located between external member 31 and mangetic core assembly 2, valve block 5 is formed at and is sucked from mangetic core assembly 2 when coil 33 is energized to open outlet passageway 22 and to be positioned on mangetic core assembly 2 with shutoff outlet passageway 22 when coil 33 power-off, shown in figure 4 and Fig. 7, specifically, when coil 33 is energized, coil 33 produces electromagnetic force, the electromagnetic force that coil 33 produces will inhale moving valve plate 5, valve block 5 is made to move certain distance towards external member 31, thus outlet passageway 22 is opened, air-flow in gas-entered passageway 21 discharges solenoid valve 100 by outlet passageway 22 and air outlet 12, working state opened by solenoid valve 100,
When after coil 33 power-off, valve block 5 can set back away from external member 31 moves, thus is blocked by outlet passageway 22, and solenoid valve 100 cuts out and quits work.In concrete example of the present utility model, solenoid valve 100 is vertically placed, after coil 33 power-off, valve block 5 can at the falls downward of self gravitation shutoff outlet passageway 22, air-flow in gas-entered passageway 21 is cut off and cannot be discharged by outlet passageway 22, and solenoid valve 100 is in closed condition.But be understandable that, valve block 5 can also adopt other modes to reset and such as arrange Returnning spring between valve block 5 and mangetic core assembly 2.
According to the solenoid valve 100 of the utility model embodiment, there is structure simple, Installation and Debugging easily and the later stage assemble the advantages such as easy to maintenance, single solenoid valve 100 just can work alone effectively, significantly reduces user cost, improves manufacturing efficiency.
Particularly, at Fig. 2, Fig. 3, in example shown in Fig. 6 and Fig. 7, mangetic core assembly 2 comprises: spool 23 and core plug 24, the periphery wall of spool 23 is provided with groove 231, gas-entered passageway 21 is limited between the inner circle wall of groove 231 and containing tank 13, spool 23 is provided with the first subchannel 232, the surface towards valve seat 1 of spool 23 is provided with mating groove, core plug 24 is located in mating groove, core plug 24 is provided with the second subchannel 241, first subchannel 232 and the second subchannel 241 limit outlet passageway 22, that is, groove 231 can run through the periphery wall formation of spool 23 along the length direction of spool 23, gas-entered passageway 21 is formed between the inner circle wall of groove 231 and valve seat 1, when solenoid valve 100 closedown quits work, pressed gas in solenoid valve 100 is limited in the cavity above valve block 5 by gas-entered passageway 21, make valve block 5 compress under the effect of the pressure and block first passage 232, when work opened by solenoid valve 100, move to open the first subchannel 232 towards the opening direction of external member 31 at the effect lower valve 5 of electromagnetic force, thus the gas in solenoid valve 100 is finally discharged from air outlet 12 by the first subchannel 232 and the second subchannel 241.Be understandable that, mangetic core assembly 2 also can be configured to other structures, can coordinate to limit gas-entered passageway 21 and outlet passageway 22 with valve seat 1 as long as meet.
Further, shown in figure 7, second subchannel 241 comprises first portion 2411 and second portion 2412, first portion 2411 be formed as being located at core plug 24 towards the groove part on the surface of spool 23, second portion 2412 is formed as the through hole be located in groove part, and that is, the second subchannel 241 is formed as funnel shaped substantially, thus the pressurized gas in outlet passageway 22 can be made to be smoothly through the second subchannel 241 discharge from air outlet 12, ensure the stable operation of solenoid valve 100.
In embodiments more of the present utility model, shown in figure 6, spool 23 and core plug 24 for be processed into shaped piece separately, thus can facilitate the processing respectively of spool 23 and core plug 24, improve the manufacturing efficiency of solenoid valve 100.Certainly, the utility model is not limited thereto, and spool 23 and core plug 24 also can be configured to one-body molded, thus can increase the intensity of mangetic core assembly 2, to meet solenoid valve 100 usage requirement higher.
Further, shown in figure 3 and Fig. 4, the first Sealing 6 is provided with between the end face towards valve seat 1 of core plug 24 and valve seat 1, like this, when solenoid valve 100 works, can prevent the pressurized gas in outlet passageway 22 from leaking out between valve seat 1 and core plug 24, thus improve the working stability of solenoid valve 100.
In embodiments more of the present utility model, shown in figure 7, the volume of the second subchannel 241 equals the product of the displacement distance of valve block 5 and the girth summation of the first subchannel 232, thus the pressure stability in solenoid valve 100 can be ensured, reach best effect of giving vent to anger, and then effectively improve the working efficiency of solenoid valve 100.Wherein the girth summation of the first subchannel 232 refers to when the first subchannel 232 is for time multiple, the girth sum of multiple first subchannel 232.
According to the solenoid valve 100 of the utility model embodiment, referring to figs. 2 and 3 shown, also comprise the backing plate 7 of annular, the backing plate 7 of annular is fixed between external member 31 and valve seat 1, be enclosed within valve block 5 outside backing plate 7, thus valve block 5 stability movably between external member 31 and valve seat 1 can be improved, avoid occurring that valve block 5 offsets movably.
Further, with reference to figs. 2 and 7 shown, be provided with the second Sealing 8 between backing plate 7 and external member 31, like this, the pressurized gas in solenoid valve 100 can be avoided to leak out between backing plate 7 and external member 31, thus improve sealing and the working stability of solenoid valve 100.
Further, between valve seat 1 and backing plate 7, be provided with the 3rd Sealing 9, like this, the pressurized gas in gas-entered passageway 21 can be avoided to leak out between valve seat 1 and backing plate 7, thus improve sealing and the working stability of solenoid valve 100.
In addition, the utility model also proposed a kind of solenoid valve group 200, according to the solenoid valve group 200 of the utility model embodiment, comprising: multiple solenoid valve 100 according to the utility model above-described embodiment and gas storage part 210.
Shown in figure 8, gas storage part 210 is located on multiple solenoid valve 100, gas storage part 210 be provided with multiple air supply opening 211 and multiple go out vent hole 212, multiple air supply opening 211 is arranged with suction port 11 one_to_one corresponding of multiple solenoid valve 100, multiple go out vent hole 212 arrange with air outlet 12 one_to_one corresponding of multiple solenoid valve 100, gas storage part 210 is provided with the air input joint 220 be communicated with multiple air supply opening 211, like this, by controlling the working state of each solenoid valve 100, thus the real work demand of solenoid valve group 200 can be met.
According to the solenoid valve group 200 of the utility model embodiment, by adopting above-mentioned solenoid valve 100, the work of each solenoid valve 100 is not by the impact of other solenoid valves 100 work, thus when there being solenoid valve 100 to break down, the solenoid valve 100 broken down be can only change, maintenance cost, maintenance difficulty and user cost reduced.
In embodiments more of the present utility model, solenoid valve group 200 can also comprise: cover plate 230, first pad 240 and the second pad 250.
Shown in figure 9, by cover plate 230 and fastening piece (screw as shown in Figure 9), by multiple solenoid valve 100 and gas storage part 210 being fixed together more stably, the global stability of solenoid valve group 200 can be improved.
First pad 240 is arranged between multiple solenoid valve group 200 and gas storage part 210, and the second pad 250 is arranged between gas storage part 210 and cover plate 230, thus can improve the sealing of solenoid valve group 200 further, and then improves the working stability of solenoid valve group 200.
According to the solenoid valve group 200 of the utility model embodiment, by carrying out independent control to each solenoid valve 100, solenoid valve group 200 is had advantages such as control accuracy is high, reliable in quality and operating function are abundant, and when indivedual solenoid valve 100 damages, the indivedual solenoid valves 100 to damaging only are needed to keep in repair and change, significantly reduce cost, improve manufacturing efficiency.
In addition, the utility model also been proposed a kind of solenoid valve array 300, according to the solenoid valve array 300 of the utility model embodiment, comprising: multiple solenoid valve group 200 according to the utility model above-described embodiment, pinboard 310 and multiple air outlet adapter 312.
With reference to shown in Figure 10, pinboard 310 is fixed in multiple solenoid valve group 200, pinboard 310 is provided with multiple air outlet slit 311, and multiple air outlet slit 311 is arranged with air outlet 12 one_to_one corresponding of multiple solenoid valve 100, and multiple air outlet adapter 312 is arranged with multiple air outlet slit 311 one_to_one corresponding.
According to the solenoid valve array 300 of the utility model embodiment, by carrying out independent control to each solenoid valve group 200, solenoid valve array 300 is had advantages such as control accuracy is high, reliable in quality and operating function are abundant, and when the indivedual solenoid valves 100 in indivedual solenoid valve group 200 damage, the indivedual solenoid valves 100 to damaging only are needed to keep in repair and change, thus significantly reduce cost, improve manufacturing efficiency.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (12)
1. a solenoid valve, is characterized in that, comprising:
Valve seat, described valve seat is provided with suction port and air outlet, is provided with containing tank in described valve seat;
Mangetic core assembly, described mangetic core assembly is located in described containing tank, and described mangetic core assembly is provided with gas-entered passageway and outlet passageway, and described gas-entered passageway is communicated with described suction port, and described outlet passageway is communicated with described air outlet;
Coil block, the coil that described coil block comprises external member, iron core and is wrapped on described iron core, described iron core is located in described external member, and described external member is located on described valve seat;
Valve block, described valve block is located between described external member and described mangetic core assembly, is sucked from described mangetic core assembly to open described outlet passageway and to be positioned on described mangetic core assembly with outlet passageway described in shutoff when described coil blackout when described valve block is formed at described coil electricity.
2. solenoid valve according to claim 1, is characterized in that, the end face towards described mangetic core assembly of described external member is provided with opening, and described solenoid valve also comprises partition, and described partition is located between described external member and described valve seat for closing described opening.
3. solenoid valve according to claim 1, is characterized in that, described mangetic core assembly comprises:
Spool, the periphery wall of described spool is provided with groove, limits described gas-entered passageway between the inner circle wall of described groove and described containing tank, and described spool is provided with the first subchannel, and the surface towards described valve seat of described spool is provided with mating groove;
Core plug, described core plug is located in described mating groove, and described core is provided with the second subchannel beyond the Great Wall, and described first subchannel and described second subchannel limit described outlet passageway.
4. solenoid valve according to claim 3, it is characterized in that, described second subchannel comprises first portion and second portion, described first portion be formed as being located at described core plug towards the groove part on the surface of described spool, described second portion is formed as being located at the through hole in described groove part.
5. solenoid valve according to claim 3, is characterized in that, described spool and described core plug are for be processed into shaped piece separately.
6. solenoid valve according to claim 3, is characterized in that, is provided with the first Sealing between the end face towards described valve seat of described core plug and described valve seat.
7. solenoid valve according to claim 4, is characterized in that, the volume of described second subchannel equals the product of the displacement distance of described valve block and the girth summation of described first subchannel.
8. solenoid valve according to claim 1, is characterized in that, also comprise the backing plate of annular, the backing plate of described annular is fixed between described external member and described valve seat, is enclosed within described valve block outside described backing plate.
9. solenoid valve according to claim 8, is characterized in that, is provided with the second Sealing between described backing plate and described external member.
10. solenoid valve according to claim 8, is characterized in that, is provided with the 3rd Sealing between described valve seat and described backing plate.
11. 1 kinds of solenoid valve groups, is characterized in that, comprising:
Multiple solenoid valve according to any one of claim 1-10;
Gas storage part, described gas storage part is located on described multiple solenoid valve, described gas storage part be provided with multiple air supply opening and multiple go out vent hole, the suction port one_to_one corresponding of described multiple air supply opening and described multiple solenoid valve is arranged, described multiple go out the air outlet one_to_one corresponding of vent hole and described multiple solenoid valve arrange, described gas storage part is provided with the air input joint be communicated with described multiple air supply opening.
12. 1 kinds of solenoid valve arrays, is characterized in that, comprising:
Multiple solenoid valve group according to claim 11;
Pinboard, described pinboard is fixed in described multiple solenoid valve group, and described pinboard is provided with multiple air outlet slit, and the air outlet one_to_one corresponding of described multiple air outlet slit and described multiple solenoid valve is arranged;
Multiple air outlet adapter, described multiple air outlet adapter and described multiple air outlet slit one_to_one corresponding are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520292479.0U CN204664563U (en) | 2015-05-07 | 2015-05-07 | Solenoid valve and there is solenoid valve group and the solenoid valve array of this solenoid valve |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520292479.0U CN204664563U (en) | 2015-05-07 | 2015-05-07 | Solenoid valve and there is solenoid valve group and the solenoid valve array of this solenoid valve |
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| CN204664563U true CN204664563U (en) | 2015-09-23 |
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| CN201520292479.0U Withdrawn - After Issue CN204664563U (en) | 2015-05-07 | 2015-05-07 | Solenoid valve and there is solenoid valve group and the solenoid valve array of this solenoid valve |
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| CN110848195A (en) * | 2019-11-22 | 2020-02-28 | 无锡气动技术研究所有限公司 | Integrated plate type electromagnetic valve structure for valve terminal |
| CN113227617A (en) * | 2018-11-05 | 2021-08-06 | Eto电磁有限责任公司 | Solenoid valve arrangement for a pressure-compensated solenoid valve, solenoid valve system and method for using the solenoid valve arrangement |
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2015
- 2015-05-07 CN CN201520292479.0U patent/CN204664563U/en not_active Withdrawn - After Issue
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| CN106195398A (en) * | 2015-05-07 | 2016-12-07 | 合肥美亚光电技术股份有限公司 | Electromagnetic valve and there is electromagnetic valve group and the electromagnetic valve array of this electromagnetic valve |
| CN106195398B (en) * | 2015-05-07 | 2019-04-02 | 合肥美亚光电技术股份有限公司 | Solenoid valve and solenoid valve block and solenoid valve array with the solenoid valve |
| CN105351571A (en) * | 2015-11-26 | 2016-02-24 | 滨州学院 | Electromagnetic reversing matrix valve capable of preventing miscommunication |
| CN105351571B (en) * | 2015-11-26 | 2017-07-28 | 滨州学院 | A kind of matrix solenoid directional control valve for preventing from misleading |
| CN113227617A (en) * | 2018-11-05 | 2021-08-06 | Eto电磁有限责任公司 | Solenoid valve arrangement for a pressure-compensated solenoid valve, solenoid valve system and method for using the solenoid valve arrangement |
| CN110848195A (en) * | 2019-11-22 | 2020-02-28 | 无锡气动技术研究所有限公司 | Integrated plate type electromagnetic valve structure for valve terminal |
| CN110848195B (en) * | 2019-11-22 | 2021-11-09 | 无锡气动技术研究所有限公司 | Integrated plate type electromagnetic valve structure for valve terminal |
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Granted publication date: 20150923 Effective date of abandoning: 20190402 |