CN204176038U - A kind of valve group - Google Patents

A kind of valve group Download PDF

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Publication number
CN204176038U
CN204176038U CN201420617865.8U CN201420617865U CN204176038U CN 204176038 U CN204176038 U CN 204176038U CN 201420617865 U CN201420617865 U CN 201420617865U CN 204176038 U CN204176038 U CN 204176038U
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CN
China
Prior art keywords
valve
valve body
iron core
gas circuit
communicated
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Expired - Lifetime
Application number
CN201420617865.8U
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Chinese (zh)
Inventor
夏国伟
苏志勇
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NINGBO LIDA PNEUMATIC COMPLETE SETS CO Ltd
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NINGBO LIDA PNEUMATIC COMPLETE SETS CO Ltd
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Priority to CN201420617865.8U priority Critical patent/CN204176038U/en
Application granted granted Critical
Publication of CN204176038U publication Critical patent/CN204176038U/en
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Abstract

A kind of valve group disclosed in the utility model, comprise collecting plate, some first solenoid valves be connected with described collecting plate respectively and some second solenoid valves, described first solenoid valve comprises the first valve body, the valve gap be connected with the one end fits of described first valve body, the other end of described first valve body is also provided with piston seat, described valve gap, described first valve body and the cooperation of described piston seat are formed with the first valve pocket, described second solenoid valve comprises the second valve body, the sleeve pipe be fixedly connected with described second valve body, the outer installment of described sleeve pipe has coil block, the inside of described sleeve pipe is respectively arranged with dynamic iron core and static iron core, the second Returnning spring is provided with between described dynamic iron core and described static iron core, the second valve pocket is provided with in described second valve body.The utility model is simple and reasonable, diverse in function, integration degree are higher, effectively reduce connecting pipeline, assembling quick.

Description

A kind of valve group
Technical field
The utility model relates to pneumatic element technical field, particularly a kind of valve group.
Background technique
Valve class is one of comparatively common element in pneumatic field, is mainly used in the control realizing convection cell.Valve of a great variety, wherein particularly common with solenoid valve.The working principle of solenoid valve carries out direct or indirect control by dynamic iron core to valve rod, and then play the effect controlling fluid.The solenoid valve occurred in the market is of a great variety, pattern is different, but because vibrational power flow is unreasonable, usually there is following defect in actual use: first, solenoid valve common on market is generally monomer structure, namely a kind of solenoid valve operationally can only realize a kind of set function, cause using narrow limitation comparatively large, the actual user demand of user cannot be met; Second, because same executive component operationally often needs multiple different types of solenoid valve to carry out co-ordination, in order to ensure the normal work of executive component, user is needed to buy different types of solenoid valve, and adopt pipeline to be connected with executive component respectively by these solenoid valves, thus, can cause pipeline that comparatively complicated defect is set, both affected attractive in appearance, further increased the difficulty of assembling simultaneously.
Model utility content
The purpose of this utility model is defect for prior art and deficiency, provide a kind of simple and reasonable, diverse in function, integration degree are higher, effectively reduce connecting pipeline, assemble valve group efficiently.
For achieving the above object, the utility model is by the following technical solutions:
A kind of valve group described in the utility model, comprises collecting plate, some first solenoid valves be connected with described collecting plate respectively and some second solenoid valves;
Described first solenoid valve comprises the first valve body, the valve gap be connected with the one end fits of described first valve body, the other end of described first valve body is also provided with piston seat, described valve gap, described first valve body and the cooperation of described piston seat are formed with the first valve pocket, described first valve body is respectively arranged with the first inlet opening and the first delivery outlet that are communicated with described first valve pocket, described collecting plate is respectively arranged with the first fluid passage be communicated with described first inlet opening, the second fluid passage be communicated with described first delivery outlet, valve rod is movably set with in described first valve pocket, described valve rod is provided with the close-fitting flat circle of some and described first valve interior wall, one end of described valve rod is provided with piston, active chamber is formed between described piston and described piston seat, described piston seat is respectively arranged with the first gas circuit be communicated with described active chamber, the second gas circuit be communicated with described first inlet opening, the exhaust gas circuit be equipped with described first gas circuit, the end winding support of described piston seat is connected with to control described first gas circuit and described second gas circuit, the miniature electromagnetic valve of described first gas circuit and the opening and closing of described exhaust gas circuit, the first Returnning spring is provided with between the other end of described valve rod and described valve gap,
Described second solenoid valve comprises the second valve body, the sleeve pipe be fixedly connected with described second valve body, the outer installment of described sleeve pipe has coil block, the inside of described sleeve pipe is respectively arranged with dynamic iron core and static iron core, the second Returnning spring is provided with between described dynamic iron core and described static iron core, the second valve pocket is provided with in described second valve body, described second valve body is respectively arranged with the second inlet opening and the second delivery outlet that are connected with described second valve pocket, described collecting plate is respectively arranged with the 3rd fluid passage be communicated with described second inlet opening, the 4th fluid passage be communicated with described second delivery outlet, the end of described dynamic iron core is inserted in described second valve pocket, and described dynamic iron core is provided with the Sealing be sealed and matched with described second delivery outlet.
Further, described valve rod and described piston are that split is arranged, and the end of described piston offsets with described valve rod and coordinates, and be embedded with " Y " shape and enclose between described piston and described piston seat.
Further, one end periphery of described sleeve pipe is provided with the extension radially extended, described second valve body is provided with the stepped slot suitable with described extension, described sleeve pipe is inserted in described second valve body by described extension, described extension is circumferentially provided with ring-type draw-in groove, described second valve body is provided with the clamp matched with described ring-type draw-in groove.
Further, the end of described dynamic iron core is provided with path joint, is arranged with the described Sealing be sealed and matched with described second delivery outlet outside described path joint.
The beneficial effects of the utility model are: the utility model is a kind of combination brake switch and proporting of integrated form, by by some first solenoid valves and some second solenoid valve integrated installations on same collecting plate, and on collecting plate respectively arrange be communicated with corresponding solenoid valve the fluid passage coordinated, compared with existing monomer-type solenoid valve, the utility model integration degree is higher, the function of the first solenoid valve can either be realized during use, the function of the second solenoid valve can also be realized simultaneously, function is more various, and effectively reduce number of connection and the length of pipeline, assemble more quick, control more convenient.
Specifically, the working principle of the first solenoid valve is: successively by first fluid passage during work, first inlet opening is filled with pressurized gas to the first valve body, by miniature electromagnetic valve to the first gas circuit and the second gas circuit, first gas circuit controls with the open and-shut mode of exhaust gas circuit, when miniature electromagnetic valve is not energized, path between first gas circuit and the second gas circuit is closed, path between first gas circuit and exhaust gas circuit is switched on, enter without pressurized gas in active chamber, now valve rod is in original state under the effect of the first Returnning spring, namely the path between the first inlet opening and the first delivery outlet is closed, when miniature electromagnetic valve energising work, on state is formed between first gas circuit and the second gas circuit, path between first gas circuit and exhaust gas circuit is then closed, a part of gas now in the first inlet opening enters in active chamber through the second gas circuit, the first gas circuit successively, piston is actuate valve stem action under the effect of active chamber internal air pressure, form path between first inlet opening and the first delivery outlet, the first Returnning spring is compressed, when miniature electromagnetic valve quits work again, path between first gas circuit and the second gas circuit is closed again, path between first gas circuit and exhaust gas circuit is switched on again, pressurized gas now in active chamber is discharged through the first gas circuit, exhaust gas circuit successively, valve rod returning position again under the effect of the first Returnning spring,
The working principle of the second solenoid valve is: under original state, coil block is in power failure state, dynamic iron core is under the effect of the second Returnning spring, by Sealing and the second delivery outlet close contact, now be in closed condition between the second delivery outlet and the second valve pocket, the fluid in the second inlet opening cannot flow to the second delivery outlet through the second valve pocket; Under working state, coil block obtains electric, static iron core produces electromagnetic attraction, attract dynamic iron core motion, Sealing and the second delivery outlet are departed from, second delivery outlet is connected with the second valve pocket, and now the second delivery outlet and the second inlet opening are on state, and the fluid in the second inlet opening flow to the second delivery outlet through the second valve pocket; When coil block again dead electricity time, Sealing again seals with the second delivery outlet and contacts under the driving of dynamic iron core, makes again to be closed between the second delivery outlet and the second valve pocket.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the first solenoid valve of the present utility model structural representation in an initial condition;
Fig. 3 is the first solenoid valve of the present utility model structural representation in the energized state;
Fig. 4 is the decomposition texture schematic diagram of the second solenoid valve of the present utility model;
Fig. 5 is the assembly structure schematic diagram of the second solenoid valve of the present utility model.
In Fig. 1 to Fig. 5:
1, collecting plate; A, the first solenoid valve; B, the second solenoid valve;
10, the first valve body; 101, the first inlet opening; 102, the first delivery outlet; 11, valve gap; 12, piston seat; 121, the first gas circuit; 122, the second gas circuit; 123, gas circuit is vented; 13, the first valve pocket; 14, valve rod; 15, flat circle; 16, piston; 161, " Y " shape circle; 17, active chamber; 18, miniature electromagnetic valve; 19, the first Returnning spring;
20, the second valve body; 201, the second inlet opening; 202, the second delivery outlet; 203, stepped slot; 21, sleeve pipe; 211, extension; 212, ring-type draw-in groove; 22, coil block; 23, dynamic iron core; 24, static iron core; 25, the second Returnning spring; 26, the second valve pocket; 27, Sealing; 28, clamp; 29, path joint.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of valve group as shown in Figures 1 to 5, comprises collecting plate 1, the some first solenoid valve A be connected with collecting plate 1 respectively and some second solenoid valve B.The utility model by by some first solenoid valve A and some second solenoid valve B integrated installations on same collecting plate 1, and on collecting plate 1 respectively arrange be communicated with corresponding solenoid valve the fluid passage coordinated, compared with existing monomer-type solenoid valve, the utility model integration degree is higher, the function of the first solenoid valve A can either be realized during use, the function of the second solenoid valve B can also be realized simultaneously, function is more various, and effectively reduce number of connection and the length of pipeline, assemble more quick, control more convenient.
As shown in Figures 2 and 3, first solenoid valve A comprises the first valve body 10, the valve gap 11 be connected with the one end fits of the first valve body 10, the other end of the first valve body 10 is also provided with piston seat 12, valve gap 11, first valve body 10 and piston seat 12 cooperation are formed with the first valve pocket 13, first valve body 10 is respectively arranged with the first inlet opening 101 and the first delivery outlet 102 be communicated with the first valve pocket 13, collecting plate 1 is respectively arranged with the first fluid passage be communicated with the first inlet opening 101, the second fluid passage be communicated with the first delivery outlet 102, valve rod 14 is movably set with in first valve pocket 13, valve rod 14 is provided with some with the close-fitting flat circle 15 of the first valve body 10 inwall, one end of valve rod 14 is provided with piston 16, active chamber 17 is formed between piston 16 and piston seat 12, piston seat 12 is respectively arranged with the first gas circuit 121 be communicated with active chamber 17, the second gas circuit 122 be communicated with the first inlet opening 101, the exhaust gas circuit 123 be equipped with the first gas circuit 121, the end winding support of piston seat 12 is connected with to control the first gas circuit 121 and the second gas circuit 122, first gas circuit 121 and the miniature electromagnetic valve 18 being vented gas circuit 123 opening and closing, the first Returnning spring 19 is provided with between the other end of valve rod 14 and valve gap 11.
By arranging independently miniature electromagnetic valve 18 on piston seat 12, and piston 16 being set in the first valve pocket 13, being moved by piston 16 actuate valve stem 14, the volume of the first valve body 10 is arranged more small and exquisite, be conducive to reducing installation footprint; By arranging miniature electromagnetic valve 18, be both convenient to control the working state of the first valve body 10, simultaneously because miniature electromagnetic valve 18 is independent of outside valve body, assembling is simple, inspection and maintenance more for convenience, when miniature electromagnetic valve 18 breaks down, can also change, use more for convenience.
As shown in Figure 4 and Figure 5, second solenoid valve B comprises the second valve body 20, the sleeve pipe 21 be fixedly connected with the second valve body 20, the outer installment of sleeve pipe 21 has coil block 22, the inside of sleeve pipe 21 is respectively arranged with dynamic iron core 23 and static iron core 24, move and between iron core 23 and static iron core 24, be provided with the second Returnning spring 25, the second valve pocket 26 is provided with in second valve body 20, second valve body 20 is respectively arranged with the second inlet opening 201 and the second delivery outlet 202 be connected with the second valve pocket 26, collecting plate 1 is respectively arranged with the 3rd fluid passage be communicated with the second inlet opening 201, the 4th fluid passage be communicated with the second delivery outlet 202, the end of dynamic iron core 23 is inserted in the second valve pocket 26, and dynamic iron core 23 is provided with the Sealing 27 be sealed and matched with the second delivery outlet 202.
More convenient in order to make the first solenoid valve A assemble, valve rod 14 is with piston 16 for split is arranged, and the end of piston 16 offsets with valve rod 14 and coordinates.Be embedded with " Y " shape between piston 16 and piston seat 12 and enclose 161, effectively improve the sealing effect of the first valve body 10.
One end periphery of sleeve pipe 21 is provided with the extension 211 radially extended, second valve body 20 is provided with the stepped slot 203 suitable with extension 211, sleeve pipe 21 is inserted in the second valve body 20 by extension 211, extension 211 is circumferentially provided with on ring-type draw-in groove 212, second valve body 20 and is provided with the clamp 28 matched with ring-type draw-in groove 212.Specifically, clamp 28 is set to four pin clamps 28, improve the second valve body 20 and the stability be connected between clamp 28, and be dismountable Placement between clamp 28 and the second valve body 20, sleeve pipe 21 only need be inserted in the second valve body 20 by the second solenoid valve B when mounted, and matched with ring-type draw-in groove 212 by clamp 28, second valve body 20 is fixedly connected with sleeve pipe 21, be welded and fixed without the need to adopting, install more convenient, and when taking out clamp 28, sleeve pipe 21 can be extracted out in the second valve body 20, dismounting more for convenience, thus be convenient to safeguard the second solenoid valve B and overhaul.
The end of dynamic iron core 23 is provided with path joint 29, is arranged with the Sealing 27 be sealed and matched with the second delivery outlet 202 outside path joint 29.By arranging path joint 29 in the end of dynamic iron core 23, and Sealing 27 is sheathed on outside path joint 29, both the size of dynamic iron core 23 had been effectively reduced, make the small volume of the second solenoid valve B, the second inlet opening 201 of the second valve body 20 and the bore of the second delivery outlet 202 can also be made to arrange larger as far as possible simultaneously, specifically, second inlet/outlet of the second solenoid valve B and the diameter of the second delivery outlet 202 are about 3mm, thus the flow that increase effectively when the second solenoid valve B works, meet large discharge requirements of one's work.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.

Claims (4)

1. a valve group, is characterized in that: comprise collecting plate, some first solenoid valves be connected with described collecting plate respectively and some second solenoid valves;
Described first solenoid valve comprises the first valve body, the valve gap be connected with the one end fits of described first valve body, the other end of described first valve body is also provided with piston seat, described valve gap, described first valve body and the cooperation of described piston seat are formed with the first valve pocket, described first valve body is respectively arranged with the first inlet opening and the first delivery outlet that are communicated with described first valve pocket, described collecting plate is respectively arranged with the first fluid passage be communicated with described first inlet opening, the second fluid passage be communicated with described first delivery outlet, valve rod is movably set with in described first valve pocket, described valve rod is provided with the close-fitting flat circle of some and described first valve interior wall, one end of described valve rod is provided with piston, active chamber is formed between described piston and described piston seat, described piston seat is respectively arranged with the first gas circuit be communicated with described active chamber, the second gas circuit be communicated with described first inlet opening, the exhaust gas circuit be equipped with described first gas circuit, the end winding support of described piston seat is connected with to control described first gas circuit and described second gas circuit, the miniature electromagnetic valve of described first gas circuit and the opening and closing of described exhaust gas circuit, the first Returnning spring is provided with between the other end of described valve rod and described valve gap,
Described second solenoid valve comprises the second valve body, the sleeve pipe be fixedly connected with described second valve body, the outer installment of described sleeve pipe has coil block, the inside of described sleeve pipe is respectively arranged with dynamic iron core and static iron core, the second Returnning spring is provided with between described dynamic iron core and described static iron core, the second valve pocket is provided with in described second valve body, described second valve body is respectively arranged with the second inlet opening and the second delivery outlet that are connected with described second valve pocket, described collecting plate is respectively arranged with the 3rd fluid passage be communicated with described second inlet opening, the 4th fluid passage be communicated with described second delivery outlet, the end of described dynamic iron core is inserted in described second valve pocket, and described dynamic iron core is provided with the Sealing be sealed and matched with described second delivery outlet.
2. valve group according to claim 1, is characterized in that: described valve rod and described piston are that split is arranged, and the end of described piston offsets with described valve rod and coordinates, and is embedded with " Y " shape and encloses between described piston and described piston seat.
3. valve group according to claim 1, it is characterized in that: one end periphery of described sleeve pipe is provided with the extension radially extended, described second valve body is provided with the stepped slot suitable with described extension, described sleeve pipe is inserted in described second valve body by described extension, described extension is circumferentially provided with ring-type draw-in groove, described second valve body is provided with the clamp matched with described ring-type draw-in groove.
4. valve group according to claim 1, is characterized in that: the end of described dynamic iron core is provided with path joint, is arranged with the described Sealing be sealed and matched with described second delivery outlet outside described path joint.
CN201420617865.8U 2014-10-23 2014-10-23 A kind of valve group Expired - Lifetime CN204176038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420617865.8U CN204176038U (en) 2014-10-23 2014-10-23 A kind of valve group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420617865.8U CN204176038U (en) 2014-10-23 2014-10-23 A kind of valve group

Publications (1)

Publication Number Publication Date
CN204176038U true CN204176038U (en) 2015-02-25

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Application Number Title Priority Date Filing Date
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015630A (en) * 2016-07-05 2016-10-12 武汉长光电源有限公司 Improved lead valve
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
CN108006268A (en) * 2017-11-10 2018-05-08 宁波索诺工业自控设备有限公司 A kind of multi-functional switching solenoid valve
CN108662206A (en) * 2018-07-25 2018-10-16 卡瓦科尔牙科医疗器械(苏州)有限公司 A kind of multiple solenoid valve integrated packages
CN108953740A (en) * 2018-08-08 2018-12-07 厦门坤锦电子科技有限公司 A kind of solenoid valve
CN114110227A (en) * 2021-10-27 2022-03-01 宁波索诺工业自控设备有限公司 Valve terminal of multi-functional valve position coil homonymy overall arrangement
CN118582585A (en) * 2024-08-06 2024-09-03 新乡市振航机电有限公司 Low temperature and high frequency vibration resistant pilot type electromagnetic valve

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106015630A (en) * 2016-07-05 2016-10-12 武汉长光电源有限公司 Improved lead valve
CN108006268A (en) * 2017-11-10 2018-05-08 宁波索诺工业自控设备有限公司 A kind of multi-functional switching solenoid valve
CN108662206A (en) * 2018-07-25 2018-10-16 卡瓦科尔牙科医疗器械(苏州)有限公司 A kind of multiple solenoid valve integrated packages
CN108953740A (en) * 2018-08-08 2018-12-07 厦门坤锦电子科技有限公司 A kind of solenoid valve
CN108953740B (en) * 2018-08-08 2024-04-12 厦门坤锦电子科技有限公司 Electromagnetic valve
CN114110227A (en) * 2021-10-27 2022-03-01 宁波索诺工业自控设备有限公司 Valve terminal of multi-functional valve position coil homonymy overall arrangement
CN118582585A (en) * 2024-08-06 2024-09-03 新乡市振航机电有限公司 Low temperature and high frequency vibration resistant pilot type electromagnetic valve
CN118582585B (en) * 2024-08-06 2024-10-11 新乡市振航机电有限公司 Low temperature and high frequency vibration resistant pilot type electromagnetic valve

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