CN105736751A - Plate-type electromagnetic valve - Google Patents
Plate-type electromagnetic valve Download PDFInfo
- Publication number
- CN105736751A CN105736751A CN201610256265.7A CN201610256265A CN105736751A CN 105736751 A CN105736751 A CN 105736751A CN 201610256265 A CN201610256265 A CN 201610256265A CN 105736751 A CN105736751 A CN 105736751A
- Authority
- CN
- China
- Prior art keywords
- spacer
- spacer bush
- valve body
- valve
- electromagnetic valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0712—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising particular spool-valve sealing means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention relates to the technical field of pneumatic control, in particular to a plate-type electromagnetic valve which comprises a valve body, a pilot valve component and a function switching connection block. A valve core component in the valve body comprises a valve core, a first spacer bush, a second spacer bush, a third spacer bush, a spring and a plurality of sealing rings, a first boss of the second spacer bush is embedded in a first notch in the first spacer bush, and a boss of the third spacer bush is embedded in a second notch in the second spacer bush. A plurality of O-shaped sealing rings are mounted between the first spacer bush, the second spacer bush, the third spacer bush and the inner wall of the valve body, a plurality of annular plane sealing rings are mounted between the first spacer bush, the second spacer bush, the third spacer bush and the valve core, and each of the O-shaped sealing rings and the annular plane sealing rings is made from a fluororubber material. The plate-type electromagnetic valve is high in sealability, capable of bearing high air pressure, stable, reliable and sensitive in air way switching, resistant to high temperature and corrosion, capable of realizing two-position five-way and two-position three-way function switching, convenient to mount and long in service life.
Description
Technical field
The present invention relates to Pneumatic Control Technology field, particularly to a kind of board-like electromagnetic valve.
Background technology
The core assembly of existing pilot-type solenoid valve has two kinds substantially: one is that spool is directly moved at valve interior wall by O RunddichtringO, switching gas circuit；Another kind is that spool is moved at spacer inwall by O RunddichtringO, switching gas circuit equipped with spacer between spool and valve interior wall.Both of which is to seal with O RunddichtringO, under high atmospheric pressure environment, often causes gas leak phenomenon, and sealing property is difficult to reach ideal effect.The sealing of electromagnetic valve is one of its most important performance, is the leading indicator of industry pursuit.
Summary of the invention
The present invention is to solve the above-mentioned deficiency existing for prior art, it is provided that a kind of in gas circuit handoff procedure, seals with ring plain sealing ring, point row spacer form, can reach the board-like electromagnetic valve of cut-off shape high sealing.
The present invention solves that above-mentioned technical problem realizes by the following technical solutions:
A kind of board-like electromagnetic valve, including valve body, pilot valve assembly, function switching contiguous block.Described valve body is by being connected with described pilot valve assembly two angular distribution screws；Described valve body loads onto described function switching contiguous block, by two angular distribution bolts, through described installing hole, after alignment pin positions, connects main equipment.
Described valve body includes valve body, core assembly, air inlet, working hole one, working hole two, steam vent one, steam vent two, installing hole；Described core assembly includes spool, spacer one, spacer two, spacer three, spring and some sealing rings；Described spring is placed between described spool left end and valve body；Right-hand member is through described spacer one, spacer two, by described spacer three and described pilot valve attached components.
Described function switching contiguous block is used to described working hole two be ventilated (use) and blocks the switching of (not using).Described working hole two ventilate (use) time, electromagnetic valve is two-position five-way；When described working hole two blocks (not using), electromagnetic valve is two-position three way, and described steam vent two does not use simultaneously.
Described spacer one is provided with recess one and gas port one, and described spacer two is provided with boss one, recess two and gas port two, and described spacer three is provided with boss three.Described spool, through described spacer one, spacer two center, connects with spacer three inner face；The boss one of described spacer two embeds the recess one on described spacer one；The recess two of the three embedded described spacer two of boss of described spacer three.
Described spacer one, spacer two, spacer three points row, and by concavo-convex mutually embedding connection, be easily installed on the one hand；It is easy to spacer location on the other hand.
Equipped with some O RunddichtringOs between described spacer one, spacer two, spacer three and described valve interior wall, it is to avoid mutually leak gas between each air chamber；Equipped with some ring plain sealing rings between described spacer one, spacer two, spacer three and described spool.Ring plain sealing ring is to seal by end contact, belongs to flat seal, can reach cut-off shape and seal, good airproof performance.
Some described O RunddichtringOs and some described ring plain sealing rings all adopt fluorubber material, resistant against high temperatures and corrosion.
The invention have the advantages that: good airproof performance, hyperbar can be born；Gas circuit switching is steady, reliable, sensitive；High temperature resistant, corrosion-resistant；The function switching of two-position five-way and two-position three way can be realized；Easy for installation, long service life.
Accompanying drawing explanation
Fig. 1 is the present invention: a kind of board-like electromagnetic valve schematic front view.
Fig. 2 is the present invention: a kind of board-like electromagnetic valve A direction view.
Fig. 3 is the present invention: a kind of board-like electromagnetic valve generalized section.
Fig. 4 is the present invention: the spacer of a kind of board-like valve core of the electromagnetic valve assembly divides row figure.
Description of symbols in figure: 1, pilot valve assembly；2, valve body；3, function switching contiguous block；4, alignment pin；5, bolt；6, screw；20, valve body；21, steam vent one；22, air inlet；23, working hole one；24, working hole two；25, steam vent two；26, installing hole；27, core assembly；271, spring；272, spool；273, spacer one；274, spacer two；275, spacer three；276, O RunddichtringO；277, ring plain sealing ring；2731, recess one；2732, gas port one；2741, boss one；2742, gas port two；2743, recess two；2751, boss three.
Detailed description of the invention
For the technological means making the present invention realize, character of innovation, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
With reference to shown in Fig. 1, Fig. 3, a kind of board-like electromagnetic valve, including valve body (2), pilot valve assembly (1), function switching contiguous block (3).Described valve body (2) is by being connected with described pilot valve assembly (1) two angular distribution screws (6)；Described valve body (2) loads onto described function switching contiguous block (3), by two angular distribution bolts (5), through described installing hole (26), after alignment pin (4) positions, connects main equipment.
With reference to shown in Fig. 2, Fig. 3, Fig. 4, described valve body (2) includes valve body (20), core assembly (27), air inlet (22), working hole one (23), working hole two (24), steam vent one (21), steam vent two (25), installing hole (26)；Described core assembly (27) includes spool (272), spacer one (273), spacer two (274), spacer three (275), spring (271) and some sealing rings；Described spring (271) is placed between described spool (272) left end and valve body (20)；Right-hand member, through described spacer one (273), spacer two (274), is connected with described pilot valve assembly (1) by described spacer three (275).
When electromagnetic valve does not work, spool (272) keeps trend to the right, air inlet (22) and working hole two (24) to communicate under spring (271) acts on.
During electromagnetic valve work, the solenoid energising in pilot valve assembly (1), open the pilot valve valve that follow-up QI KOU (22) communicates, gas passes through air inlet (22), pilot valve valve, promotes spool (272).Spool (272) overcomes the elastic force of spring (271) toward moving left, drive corresponding ring-type planar seal ring (277), carrying out gas circuit switching logical, stifled with corresponding spacer, now, air inlet (22) and working hole one (23) communicate.
Described function switching contiguous block (3) is used to working hole two (24) be ventilated (use) and blocks the switching of (not using).During working hole two (24) ventilation (use), electromagnetic valve is two-position five-way；When working hole two (24) blocks (not using), electromagnetic valve is two-position three way, and steam vent two (25) does not use simultaneously.
Described spacer one (273) is provided with recess one (2731) and gas port one (2732), described spacer two (274) is provided with boss one (2741), recess two (2743) and gas port two (2742), and described spacer three (275) is provided with boss three (2751).Described spool (272), through described spacer one (273), spacer two (274) center, connects with spacer three (275) inner face；The boss one (2741) of described spacer two (274) embeds the recess one (2731) on described spacer one (273)；The boss three (2751) of described spacer three (275) embeds the recess two (2743) of described spacer two (274).
Described spacer one (273), spacer two (274), three (275) points of row of spacer, and by concavo-convex mutually embedding connection, be easily installed on the one hand；It is easy to spacer location on the other hand.
Equipped with some O RunddichtringOs (276) between described spacer one (273), spacer two (274), spacer three (275) and described valve body (20) inwall, it is to avoid mutually leak gas between each air chamber；Equipped with some ring plain sealing rings (277) between described spacer one (273), spacer two (274), spacer three (275) and described spool (272).Ring plain sealing ring is to seal by end contact, belongs to flat seal, can reach cut-off shape and seal, good airproof performance.
Some described O RunddichtringOs (276) and some described ring plain sealing rings (277) all adopt fluorubber material, resistant against high temperatures and corrosion.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
1. a board-like electromagnetic valve, it is characterized in that: including valve body (2), pilot valve assembly (1), function switching contiguous block (3), described valve body (2) is by being connected with described pilot valve assembly (1) two angular distribution screws (6)；Described valve body (2) loads onto described function switching contiguous block (3), by two angular distribution bolts (5), through described installing hole (26), after alignment pin (4) positions, connects main equipment.
2. the board-like electromagnetic valve of one according to claim 1, it is characterised in that: described valve body (2) includes valve body (20), core assembly (27), air inlet (22), working hole one (23), working hole two (24), steam vent one (21), steam vent two (25), installing hole (26)；Described core assembly (27) includes spool (272), spacer one (273), spacer two (274), spacer three (275), spring (271) and some sealing rings；Described spring (271) is placed between described spool (272) left end and valve body (20)；Right-hand member, through described spacer one (273), spacer two (274), is connected with described pilot valve assembly (1) by described spacer three (275).
3. the board-like electromagnetic valve of one according to claim 1, it is characterized in that: described spacer one (273) is provided with recess one (2731) and gas port one (2732), described spacer two (274) is provided with boss one (2741), recess two (2743) and gas port two (2742), described spacer three (275) is provided with boss three (2751), described spool (272), through described spacer one (273), spacer two (274) center, connects with spacer three (275) inner face；The boss one (2741) of described spacer two (274) embeds the recess one (2731) on described spacer one (273)；The boss three (2751) of described spacer three (275) embeds the recess two (2743) of described spacer two (274).
4. the board-like electromagnetic valve of one according to claim 1, it is characterised in that: equipped with some O RunddichtringOs (276) between described spacer one (273), spacer two (274), spacer three (275) and described valve body (20) inwall；Equipped with some ring plain sealing rings (277) between described spacer one (273), spacer two (274), spacer three (275) and described spool (272).
5. the board-like electromagnetic valve of one according to claim 4, it is characterised in that: some described O RunddichtringOs (276) and some described ring plain sealing rings (277) all adopt fluorubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610256265.7A CN105736751B (en) | 2016-04-21 | 2016-04-21 | A kind of board-like solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610256265.7A CN105736751B (en) | 2016-04-21 | 2016-04-21 | A kind of board-like solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105736751A true CN105736751A (en) | 2016-07-06 |
| CN105736751B CN105736751B (en) | 2019-07-23 |
Family
ID=56254989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610256265.7A Active CN105736751B (en) | 2016-04-21 | 2016-04-21 | A kind of board-like solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105736751B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005003163A (en) * | 2003-06-13 | 2005-01-06 | Psc Kk | Precision air pressure control valve |
| CN2761930Y (en) * | 2004-12-20 | 2006-03-01 | 丹东电磁阀厂 | Two-position four-way electromagnetic valve |
| CN2771539Y (en) * | 2005-07-11 | 2006-04-12 | 杨碧 | Hand air-changing valve |
| CN201003520Y (en) * | 2007-01-30 | 2008-01-09 | 李学东 | Two position three-way/five-way integral solenoid valve |
| CN201368227Y (en) * | 2009-03-24 | 2009-12-23 | 毛孟其 | Pneumatic resetting flow valve |
| CN201391495Y (en) * | 2009-03-26 | 2010-01-27 | 济南高新华能气动液压有限公司 | Large latus rectum double-electronic control pneumatic reversal valve |
| CN201487354U (en) * | 2009-06-29 | 2010-05-26 | 山耐斯气动液压(磐安)有限公司 | Pilot-operated electromagnetic valve |
| CN201836446U (en) * | 2010-11-04 | 2011-05-18 | 无锡埃氟隆流体控制器有限公司 | Multipurpose pilot type two-position five-way electromagnetic valve |
| CN202140359U (en) * | 2011-06-15 | 2012-02-08 | 毛孟其 | Electromagnetic flow reversing valve |
| CN202402700U (en) * | 2011-12-12 | 2012-08-29 | 董玉芬 | Improved two-position three-way electromagnetic valve |
| CN103711940A (en) * | 2012-10-08 | 2014-04-09 | 毛孟其 | Single-electric-control two-position five-way electromagnetic valve |
| CN203963116U (en) * | 2014-07-08 | 2014-11-26 | 嘉兴米克气动设备有限公司 | Novel two-position-five-way solenoid valve |
| CN104344015A (en) * | 2013-07-30 | 2015-02-11 | 毛孟其 | Electromagnetic valve |
| CN205578786U (en) * | 2016-04-21 | 2016-09-14 | 宁波陈氏鑫光气动有限公司 | Board -like solenoid valve |
-
2016
- 2016-04-21 CN CN201610256265.7A patent/CN105736751B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005003163A (en) * | 2003-06-13 | 2005-01-06 | Psc Kk | Precision air pressure control valve |
| CN2761930Y (en) * | 2004-12-20 | 2006-03-01 | 丹东电磁阀厂 | Two-position four-way electromagnetic valve |
| CN2771539Y (en) * | 2005-07-11 | 2006-04-12 | 杨碧 | Hand air-changing valve |
| CN201003520Y (en) * | 2007-01-30 | 2008-01-09 | 李学东 | Two position three-way/five-way integral solenoid valve |
| CN201368227Y (en) * | 2009-03-24 | 2009-12-23 | 毛孟其 | Pneumatic resetting flow valve |
| CN201391495Y (en) * | 2009-03-26 | 2010-01-27 | 济南高新华能气动液压有限公司 | Large latus rectum double-electronic control pneumatic reversal valve |
| CN201487354U (en) * | 2009-06-29 | 2010-05-26 | 山耐斯气动液压(磐安)有限公司 | Pilot-operated electromagnetic valve |
| CN201836446U (en) * | 2010-11-04 | 2011-05-18 | 无锡埃氟隆流体控制器有限公司 | Multipurpose pilot type two-position five-way electromagnetic valve |
| CN202140359U (en) * | 2011-06-15 | 2012-02-08 | 毛孟其 | Electromagnetic flow reversing valve |
| CN202402700U (en) * | 2011-12-12 | 2012-08-29 | 董玉芬 | Improved two-position three-way electromagnetic valve |
| CN103711940A (en) * | 2012-10-08 | 2014-04-09 | 毛孟其 | Single-electric-control two-position five-way electromagnetic valve |
| CN104344015A (en) * | 2013-07-30 | 2015-02-11 | 毛孟其 | Electromagnetic valve |
| CN203963116U (en) * | 2014-07-08 | 2014-11-26 | 嘉兴米克气动设备有限公司 | Novel two-position-five-way solenoid valve |
| CN205578786U (en) * | 2016-04-21 | 2016-09-14 | 宁波陈氏鑫光气动有限公司 | Board -like solenoid valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105736751B (en) | 2019-07-23 |
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