CN104696537B - Electromagnetic pulse shock valves - Google Patents
Electromagnetic pulse shock valves Download PDFInfo
- Publication number
- CN104696537B CN104696537B CN201510111100.6A CN201510111100A CN104696537B CN 104696537 B CN104696537 B CN 104696537B CN 201510111100 A CN201510111100 A CN 201510111100A CN 104696537 B CN104696537 B CN 104696537B
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- CN
- China
- Prior art keywords
- hammer body
- middle chamber
- electromagnetic pulse
- pulse shock
- hypomere
- 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.)
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a kind of electromagnetic pulse shock valves, pilot portion that it includes being sequentially connected, valve gap, valve body, the diaphragm unit being connected between described valve gap and described valve body and both being separated, be provided with described valve body can along the reciprocating hammer body in described valve axis direction, make the back-moving spring that described hammer body resets.Vibration hammer pilot portion of the present invention is arranged with valve body, and impulsive force is bigger and sensitivity is higher.
Description
Technical field
The present invention relates to cleaner unit field, particularly to a kind of electromagnetic pulse shock valves.
Background technology
Belt cleaner unit after long-term use, its bulkhead can adhere to a large amount of dusts, if irregular clear up, can affect dedusting
Efficiency is it is therefore desirable to install vibration hammer, the hammer body of existing vibration hammer and application valve body are provided separately, and there is knot on its bulkhead
The shortcomings of structure is complicated, the pressure loss is big, sensitivity is low, impulsive force is little.
Content of the invention
It is an object of the invention to provide a kind of sensitivity height and the big electromagnetic pulse shock valves of impulsive force.
For reaching above-mentioned purpose, the technical solution used in the present invention is：A kind of electromagnetic pulse shock valves, it includes connecting successively
The pilot portion that connects, valve gap, valve body, the diaphragm unit being connected between described valve gap and described valve body and both being separated, institute
State be provided with valve body can along the reciprocating hammer body in described valve axis direction, make the back-moving spring that described hammer body resets.
Optimize, be provided with upper cavity in described valve gap, first guide cavity that described pilot portion includes being connected with described upper cavity,
It is opened in the unloading hole of described guide's intracavity, can slide and can be pushed against described unloading hole in described guide's intracavity makes described off-load
The dynamic post of hole sealing.
Further, be provided with middle chamber, the external cavity located at described middle chamber periphery in described valve body, described in
Between cavity and external cavity all separated with described upper cavity by diaphragm unit, described middle chamber have thinner epimere and
Thicker hypomere, described hammer body is connected to the hypomere of described middle chamber and its upper surface is pushed against the intersection of epimere and hypomere
On, side wall that the side wall of described external cavity offers air inlet, described middle chamber offers gas outlet, described air inlet
Mouth is located at the top of epimere and the intersection of hypomere, and described gas outlet is located at the lower section of epimere and the intersection of hypomere.
Further, described diaphragm unit includes stage clip, pad, diaphragm and the sealing ring being sequentially connected successively, described
Sealing ring lower end pushes against on the upper surface of described middle chamber.
Optimize, the lower end of described valve body is connected with valve seat, and described back-moving spring is pressed in described hammer body and described valve seat
Between.
Optimize, described hammer body offers a plurality of air-flow by when drive the airslide of described hammer body rotation, every
Described airslide is located on the side wall of one end closing on described middle chamber, the axial line of every described airslide and described hammer body
It is arranged in an oblique way, the line circular array distribution centered on the axial line of described hammer body of all described airslides.
Further, it is also associated between described back-moving spring and described hammer body for reducing described back-moving spring and described
The plane bearing of friction between hammer body.
Because technique scheme is used, the present invention compared with prior art has following advantages：Vibration hammer of the present invention is first
The portion that leads is arranged with valve body, and impulsive force is bigger and sensitivity is higher.
Brief description
Accompanying drawing 1 is the structural representation of the present invention；
Wherein：1st, pilot portion；2nd, valve gap；3rd, valve body；4th, diaphragm unit；5th, hammer body；6th, back-moving spring；7th, valve seat；8th, bottom
Seat；11st, first guide cavity；12nd, unloading hole；13rd, move post；14th, spring；21st, upper cavity；31st, middle chamber；32nd, external cavity；33、
Air inlet；34th, gas outlet；41st, stage clip；42nd, pad；43rd, diaphragm；44th, sealing ring.
Specific embodiment
The invention will be further described for shown embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of electromagnetic pulse shock valves, pilot portion 1 that it includes being sequentially connected, valve gap 2, valve body 3, connect
Valve seat 7 in the lower end of valve body 3, the diaphragm unit 4 being connected between valve gap 2 and valve body 3 and both being separated, it is arranged on valve
In body 3 and can along the reciprocating hammer body in valve axis direction 5, make the back-moving spring 6 that hammer body 5 resets, back-moving spring 6 is pressed in
Between hammer body 5 and valve seat 7.
It is provided with upper cavity 21 in valve gap 2, first guide cavity 11 that pilot portion 1 includes being connected with upper cavity 21, be opened in guide
Unloading hole 12 in chamber 11, formerly can slide in guide cavity 11 and the dynamic post 13 that unloading hole 12 makes unloading hole 12 seal can be pushed against.
It is provided with middle chamber 31, the external cavity 32 located at middle chamber 31 periphery, middle chamber 31 and outside in valve body 3
Cavity 32 is all separated with upper cavity 21 by diaphragm unit 4, and middle chamber 31 has thinner epimere and thicker hypomere, hammer
Body 5 is connected to the hypomere of middle chamber 31 and its upper surface is pushed against on epimere and the intersection of hypomere, the side of external cavity 32
Gas outlet 34 is offered on the side wall that air inlet 33, middle chamber 31 are offered on wall, air inlet 33 is located at epimere and hypomere
The top of intersection, gas outlet 34 is located at the lower section of epimere and the intersection of hypomere.
Diaphragm unit 4 includes stage clip 41, pad 42, diaphragm 43 and the sealing ring 44 being sequentially connected, sealing ring 44 successively
Lower end pushes against on the upper surface of middle chamber 31.
Some dusts are adhered to due to long-term, and adhesive force can be larger, and some dusts are possibly cannot be by simple vertical vibration
To remove, and to need could remove plus the vibrations of left and right, therefore for making dedusting more thorough, hammer body 5 is diametrically from top to bottom
The cylinder mesa-shaped successively decreased successively, offer thereon a plurality of air-flow by when drive hammer body 5 rotation airslide 51, every air-flow
Groove 51 is located on the side wall of one end closing on middle chamber 31, and every airslide 51 is arranged in an oblique way with the axial line of hammer body, gas
Chute 51 most preferably helical form, the line circular array distribution centered on the axial line of hammer body 5 of all airslides 51.When air-flow leads to
When crossing airslide, hammer body 5 can be driven to rotate, and the plane bearing 52 being arranged between back-moving spring 6 and hammer body 5 can effectively drop
Friction between low hammer body 5 and spring, finally makes hammer body along with rotation during descending, when hammer body 5 is contacted with bulkhead
Not only can drive the bulkhead vertical tremor also can be to the rocking of one left and right directions of bulkhead.
The operation principle of vibration hammer of the present invention is as follows：Original state is pushed against the upper surface of middle chamber 31 for sealing ring 44
On, now for closed position.Control instrument input electrical signal, makes pilot portion 1 adhesive move post 13, opens unloading hole 12, above diaphragm 43
Upper cavity 21 in gas discharge, in the presence of pressure reduction, diaphragm 43 fovea superior, in the middle chamber 31 of diaphragm 43 lower section
Pressed gas act on hammer body 5.In the presence of pressure, hammer body 5 produces and accelerates, and a part of gas is through gas simultaneously
Hammer body 5 can be driven during chute 51 to rotate, through making hammer body 5 tap base 8 thus the impact of the upper and lower and left and right producing to remove
The dust being attached on bulkhead 9 prevents from blocking, and also can remove base 8, so that vibration hammer is directly mounted on bulkhead 9, hammer body 5 is straight
Connect percussion bulkhead 9.When electric impulse signal disappears, the spring 14 of pilot portion makes post 13 reset immediately and closes unloading hole 12, diaphragm
In the upper cavity 21 of 43 tops, gas pressure and stage clip 41 active force make diaphragm 43 closing passage, and hammer body 5 is also by back-moving spring 6
Effect resets.
Above-described embodiment only technology design to illustrate the invention and feature, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implements according to this, can not be limited the scope of the invention with this.All according to the present invention
Equivalence changes or modification that spirit is made, all should be included within the scope of the present invention.
Claims (7)
1. a kind of electromagnetic pulse shock valves, it includes the pilot portion being sequentially connected（1）, valve gap（2）, valve body（3）, it is connected to described
Valve gap（2）With described valve body（3）Between and diaphragm unit that both are separated（4）It is characterised in that：Described valve body（3）Interior
Being provided with can be along the reciprocating hammer body in described valve axis direction（5）, make described hammer body（5）The back-moving spring resetting（6）.
2. electromagnetic pulse shock valves according to claim 1 it is characterised in that：Described valve gap（2）Inside it is provided with upper cavity
（21）, described pilot portion（1）Including with described upper cavity（21）The first guide cavity being connected（11）, be opened in described first guide cavity（11）
Interior unloading hole（12）, can be in described first guide cavity（11）Interior slide and described unloading hole can be pushed against（12）Make described unloading hole
（12）The dynamic post of sealing（13）.
3. electromagnetic pulse shock valves according to claim 2 it is characterised in that：Described valve body（3）Inside it is provided with middle chamber
（31）, located at described middle chamber（31）The external cavity of periphery（32）, described middle chamber（31）And external cavity（32）All
By diaphragm unit（4）With described upper cavity（21）Separate, described middle chamber（31）There is thinner epimere and thicker
Hypomere, described hammer body（5）It is connected to described middle chamber（31）Hypomere and its upper surface is pushed against intersecting of epimere and hypomere
On face, described external cavity（32）Side wall on offer air inlet（33）, described middle chamber（31）Side wall on offer
Gas outlet（34）, described air inlet（33）Positioned at the top of epimere and the intersection of hypomere, described gas outlet（34）Positioned at epimere
Lower section with the intersection of hypomere.
4. electromagnetic pulse shock valves according to claim 3 it is characterised in that：Described diaphragm unit（4）Include successively according to
The stage clip of secondary connection（41）, pad（42）, diaphragm（43）And sealing ring（44）, described sealing ring（44）Lower end pushes against in described
Middle chamber（31）Upper surface on.
5. electromagnetic pulse shock valves according to claim 1 it is characterised in that：Described valve body（3）Lower end be connected with valve
Seat（7）, described back-moving spring（6）It is pressed in described hammer body（5）With described valve seat（7）Between.
6. electromagnetic pulse shock valves according to claim 3 it is characterised in that：Described hammer body（5）In cylinder mesa-shaped, thereon
Offer a plurality of air-flow by when drive described hammer body（5）The airslide of rotation（51）, every described airslide（51）It is located at
Close on described middle chamber（31）The side wall of one end on, every described airslide（51）Tilt with the axial line of described hammer body
Setting, all described airslides（51）With described hammer body（5）Axial line centered on line circular array distribution.
7. electromagnetic pulse shock valves according to claim 6 it is characterised in that：Described back-moving spring（6）With described hammer body
（5）Between be also associated with for reducing described back-moving spring（6）With described hammer body（5）Between friction plane bearing（52）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111100.6A CN104696537B (en) | 2015-03-13 | 2015-03-13 | Electromagnetic pulse shock valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111100.6A CN104696537B (en) | 2015-03-13 | 2015-03-13 | Electromagnetic pulse shock valves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696537A CN104696537A (en) | 2015-06-10 |
| CN104696537B true CN104696537B (en) | 2017-03-01 |
Family
ID=53343949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510111100.6A Active CN104696537B (en) | 2015-03-13 | 2015-03-13 | Electromagnetic pulse shock valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696537B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460321B (en) * | 2021-01-11 | 2022-08-12 | 福鼎市鑫龙机械部件有限公司 | Piston type electromagnetic pulse valve controlled by slide valve, control valve body and working method of piston type electromagnetic pulse valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533706A (en) * | 1991-07-04 | 1996-07-09 | Abb Flakt Ab | Valve arrangement |
| CN1962025A (en) * | 2006-10-23 | 2007-05-16 | 徐水龙 | Oscillation dust removing device |
| JP2007175622A (en) * | 2005-12-28 | 2007-07-12 | Nippon Spindle Mfg Co Ltd | Dust collector |
| CN200954422Y (en) * | 2006-09-21 | 2007-10-03 | 武汉建腾科技有限公司 | Pulse valve for pulse-bag-type duster |
| CN202074057U (en) * | 2011-06-01 | 2011-12-14 | 上海尚泰环保配件有限公司 | Electromagnetic pulse valve with self-sealing type sliding valve plate |
| CN102705519A (en) * | 2012-06-12 | 2012-10-03 | 上海尚泰环保配件有限公司 | Electromagnetic pulse valve with cup-shaped slide valve plate |
| CN204592337U (en) * | 2015-03-13 | 2015-08-26 | 苏州协昌环保科技股份有限公司 | Electromagnetic pulse shock valves |
-
2015
- 2015-03-13 CN CN201510111100.6A patent/CN104696537B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533706A (en) * | 1991-07-04 | 1996-07-09 | Abb Flakt Ab | Valve arrangement |
| JP2007175622A (en) * | 2005-12-28 | 2007-07-12 | Nippon Spindle Mfg Co Ltd | Dust collector |
| CN200954422Y (en) * | 2006-09-21 | 2007-10-03 | 武汉建腾科技有限公司 | Pulse valve for pulse-bag-type duster |
| CN1962025A (en) * | 2006-10-23 | 2007-05-16 | 徐水龙 | Oscillation dust removing device |
| CN202074057U (en) * | 2011-06-01 | 2011-12-14 | 上海尚泰环保配件有限公司 | Electromagnetic pulse valve with self-sealing type sliding valve plate |
| CN102705519A (en) * | 2012-06-12 | 2012-10-03 | 上海尚泰环保配件有限公司 | Electromagnetic pulse valve with cup-shaped slide valve plate |
| CN204592337U (en) * | 2015-03-13 | 2015-08-26 | 苏州协昌环保科技股份有限公司 | Electromagnetic pulse shock valves |
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| Publication number | Publication date |
|---|---|
| CN104696537A (en) | 2015-06-10 |
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