CN104747752B - A kind of sack cleaner purging electromagnetic impulse valve - Google Patents
A kind of sack cleaner purging electromagnetic impulse valve Download PDFInfo
- Publication number
- CN104747752B CN104747752B CN201310732619.7A CN201310732619A CN104747752B CN 104747752 B CN104747752 B CN 104747752B CN 201310732619 A CN201310732619 A CN 201310732619A CN 104747752 B CN104747752 B CN 104747752B
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- China
- Prior art keywords
- passage
- spring
- port
- cavity
- valve element
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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
- 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
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4272—Special valve constructions adapted to filters or filter elements
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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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/0624—Lift valves
- F16K31/0627—Lift valves with movable valve member positioned between seats
Abstract
The present invention relates to a kind of sack cleaner purging electromagnetic impulse valve, pilot section (2), valve body (5), valve element (6), also include driving coil (1), guide's spring (3), dynamic iron core (4), spring (7), casting die (8), described valve body (5) termination is respectively provided with three ports：The port I being connected with compressed gas source, the port II being connected with pressure measurement instrument, the port III being connected with sack cleaner pressure tappings；A cavity is provided with inside described valve body (5), with the passage a for being respectively communicated with cavity and port I, connect the passage b of cavity and port II, connect the passage c of cavity and port III, described valve element (6) is arranged in the cavity, valve element (6) connecting spring (7), spring (7) is arranged on casting die (8), described passage c is arranged in casting die (8), spring (7) promotes valve element (6) to abut and seals passage a bottoms, described pilot section (2) connection guide's spring (3), guide's spring (3) promotes dynamic (4) unshakable in one's determination to abut and seal at the top of passage a, described driving coil (1) is arranged on pilot section (2).Compared with prior art, pressure tester is protected while the present invention has the advantages that to purge pressure tappings.
Description
Technical field
The present invention relates to a kind of electromagnetic impulse valve, particularly a kind of sack cleaner purging electromagnetic impulse valve.
Background technology
Sack cleaner is widely used in the treating flour dust and assembling sphere of every profession and trade, passes through the upper nowel in deduster
The differential pressure value of body measurement gas is very important for sack cleaner, because lower box is filled with unfiltered ash-laden gas
Body, the pressure port being located on lower box is often blocked, and needs artificial using unit or purges pressure tappings, but pressure with compressed gas
Contracting air reaches pressure measurement instrument frequently by connecting line, because the pressure-bearing value of pressure measurement instrument is far smaller than the pressure of compressed gas
Value, it is easy to cause pressure measurement instrument bad, ultimately causes deduster failure even accident.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of sack cleaner is used
Purge electromagnetic impulse valve.
The purpose of the present invention can be achieved through the following technical solutions：A kind of sack cleaner purging electromagnetic pulse
Valve, pilot section, valve body, valve element, it is characterised in that also including driving coil, guide's spring, dynamic iron core, spring, casting die, institute
The valve body termination stated is respectively provided with three ports：The port I being connected with compressed gas source, the port II being connected with pressure measurement instrument,
The port III being connected with sack cleaner pressure tappings；Described valve inner is provided with a cavity, and is respectively communicated with cavity and port
I passage a, the passage b of connection cavity and port II, the passage c of connection cavity and port III, described valve element is arranged on institute
State in cavity, valve element connecting spring, spring is arranged on casting die, and described passage c is arranged in casting die, spring promotes valve element to support
Connect and seal passage a bottoms, described pilot section connection guide's spring, guide's spring promotes dynamic abutting unshakable in one's determination and seals passage
At the top of a, described driving coil is arranged on pilot section；
Driving coil receives after pulse electrical signal by pilot section guiding adhesive dynamic iron core, moves iron core leaving channel a tops
Portion, compressed air moment reaches valve element from port I through passage a, and compressed air promotes valve core movement compression spring to abut and seal
Passage c, will not reach pressure measurement instrument by port II and cause the compressed gas that instrument outranged to damage, and compressed air is from logical
Road b, which flows through port III and sprayed into sack cleaner pressure tappings, has reached that removing is blocked in the purpose of the dust of pressure tappings.
Described passage a and passage c is oppositely arranged on the two ends of cavity, and both central axis are overlapped, described passage b
Central axis perpendicular to passage a and passage c is set, and during described seal spool passage a, passage b is connected with passage c, described
Seal spool passage c when, passage a is connected with passage b.
Spring and valve element are arranged on valve body by described casting die.
Described passage c section is in up big and down small boss-shaped, and described spring is fixed in the boss.
Described valve element is spherical, cylindrical or cone.
Described driving coil is arranged in pilot section, and pilot section is directly connected by screw on valve body.
Compared with prior art, the present invention at valve element set 3 passages connect respectively on valve body with compressed gas source, pressure measurement
Instrument, the port of sack cleaner pressure tappings connection, and using valve element as seal, valve element is blocked and compressed gas source by spring force
The passage of connection, while the channel roof is by moving sealing unshakable in one's determination, this moves unshakable in one's determination and pilot section and is arranged in pilot section
Driving coil constitutes electromagnet, and driving coil produces magnetic force after being powered, the dynamic iron core of absorption is opened so as to open above-mentioned channel roof
Mouthful, the compressed air moment of compressed gas source output reaches valve element from passage, the through hole for promoting seal spool to be connected with pressure measurement instrument,
The compressed gas for preventing compressed gas from entering pressure measurement instrument and causing instrument to be outranged is damaged, and compressed gas most Zhongdao pocket type is removed
Dirt device pressure tappings spray and have reached that removing is blocked in the purpose of the dust of pressure tappings.Present invention design will not increase electromagnetic impulse valve
Volume, protect pressure tester while can purge pressure tappings.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in figure 1, a kind of sack cleaner purging electromagnetic impulse valve, pilot section 2, valve body 5, valve element 6, its feature
It is, in addition to driving coil 1, guide's spring 3, dynamic iron core 4, spring 7, casting die 8, the described termination of valve body 5 leads to provided with three
Mouthful, it is respectively：The port I being connected with compressed gas source, the port II being connected with pressure measurement instrument, is connected with sack cleaner pressure tappings
Port III；The described inside of valve body 5 is provided with a cavity 51, and is respectively communicated with the passage a52 of cavity 51 and port I, and connection is empty
The passage b53 of chamber and port II, the passage c54 of connection cavity and port III, described valve element 6 is arranged in the cavity, valve
The connecting spring 7 of core 6, and can be moved up and down under the active force of spring 7 in cavity, spring 7 is arranged on casting die 8, and casting die 8 will
Spring 7 and valve element 6 are arranged on valve body 5.Described passage c54 is arranged in casting die 8, and passage c54 section is in up big and down small
Boss-shaped, described spring 7 is fixed in the boss.Spring 7 promotes valve element 6 to abut and seal passage a bottoms, described elder generation
The connection guide spring of part 23 is led, guide's spring 3 promotes dynamic iron core 4 to abut and seal at the top of passage a, described driving coil 1
In pilot section 2, pilot section 2 is directly connected by screw on valve body 5.Described passage a52 and passage c54 phases
Two ends to being arranged on cavity, both central axis are overlapped, and described passage b53 is in passage a52 and passage c54
Heart axis is set, and when described valve element 6 seals passage a52, passage b53 is connected with passage c54, the described sealing passage of valve element 6
During c54, passage a52 is connected with passage b53.
Driving coil 1 receives after pulse electrical signal by the guiding adhesive of pilot section 2 dynamic iron core 4, moves 4 leaving channel unshakable in one's determination
At the top of a, compressed air moment reaches valve element 6 from port I through passage a, and compressed air promotes the motion compresses spring 7 of valve element 6 to abut
And passage c is sealed, it will not be damaged by the port II compressed gas for reaching pressure measurement instrument and causing instrument to be outranged, compression is empty
Gas flows through port III and sprayed into sack cleaner pressure tappings from passage b has reached that removing is blocked in the mesh of the dust of pressure tappings
's.
Above-mentioned valve element 6 is spherical, can be also arranged as required to as cylinder or cone.
Claims (4)
1. a kind of sack cleaner purging electromagnetic impulse valve, pilot section (2), valve body (5), valve element (6), it is characterised in that
Also include driving coil (1), guide's spring (3), dynamic iron core (4), spring (7), casting die (8), described valve body (5) termination is provided with
Three ports, be respectively：The port Ι being connected with compressed gas source, the port Π being connected with pressure measurement instrument, with sack cleaner pressure
The port III of mouth connection；A cavity is provided with inside described valve body (5), and is respectively communicated with the passage a of cavity and port Ι, is connected
The passage b of cavity and port Π, the passage c of connection cavity and port III, described valve element (6) is arranged in the cavity, valve
Core (6) connecting spring (7), spring (7) is arranged on casting die (8), and described passage c is arranged in casting die (8), and spring (7) is pushed away
Movable valve plug (6) is abutted and seals passage a bottoms, and described pilot section (2) connection guide's spring (3), guide's spring (3) is promoted
Dynamic iron core (4) abuts and sealed at the top of passage a, and described driving coil (1) is arranged on pilot section (2)；
Driving coil (1) receives by pilot section (2) guiding adhesive dynamic iron core (4) after pulse electrical signal, and dynamic iron core (4) is left
At the top of passage a, compressed air moment reaches valve element (6) from port Ι through passage a, and compressed air promotes valve element (6) motion compresses bullet
Spring (7) abuts and seals passage c, and compressed air flows through port III from passage b and enters the ejection of sack cleaner pressure tappings；
Described passage a and passage c is oppositely arranged on the two ends of cavity, and both central axis are overlapped, and described passage b is vertical
Set in passage a and passage c central axis, when described valve element (6) seals passage a, passage b is connected with passage c, described
When valve element (6) seals passage c, passage a is connected with passage b；
Spring (7) and valve element (6) are arranged on valve body (5) by described casting die (8).
2. a kind of sack cleaner according to claim 1 purging electromagnetic impulse valve, it is characterised in that described passage
C section is in up big and down small boss-shaped, and described spring (7) is fixed in the boss.
3. a kind of sack cleaner according to claim 1 purging electromagnetic impulse valve, it is characterised in that described valve element
(6) it is spherical, cylindrical or cone.
4. a kind of sack cleaner according to claim 1 purging electromagnetic impulse valve, it is characterised in that described driving
Coil (1) is arranged in pilot section (2), and pilot section (2) is directly connected by screw on valve body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732619.7A CN104747752B (en) | 2013-12-26 | 2013-12-26 | A kind of sack cleaner purging electromagnetic impulse valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732619.7A CN104747752B (en) | 2013-12-26 | 2013-12-26 | A kind of sack cleaner purging electromagnetic impulse valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104747752A CN104747752A (en) | 2015-07-01 |
| CN104747752B true CN104747752B (en) | 2017-09-22 |
Family
ID=53587858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310732619.7A Active CN104747752B (en) | 2013-12-26 | 2013-12-26 | A kind of sack cleaner purging electromagnetic impulse valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104747752B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521916B (en) * | 2021-07-05 | 2022-08-19 | 国家能源集团山东石横热电有限公司 | Piston type electromagnetic pulse valve with damping function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4744389A (en) * | 1985-10-15 | 1988-05-17 | Diesel Kiki Co., Ltd. | Pressure control device |
| CN101865323A (en) * | 2009-04-14 | 2010-10-20 | 浙江三花股份有限公司 | Electromagnetic valve |
| CN202381807U (en) * | 2011-12-30 | 2012-08-15 | 浙江永久科技实业有限公司 | Step-by-step directly-operated type electromagnetic valve |
| CN202674476U (en) * | 2012-06-30 | 2013-01-16 | 滕州市瀚立波纹管有限责任公司 | Manual-automatic integral electromagnetic valve |
| CN202992272U (en) * | 2012-11-15 | 2013-06-12 | 王鑫 | Electromagnetic valve |
| CN203355490U (en) * | 2013-04-16 | 2013-12-25 | 上海袋式除尘配件有限公司 | Teletransmission pilot control device for bag-type dust remover |
-
2013
- 2013-12-26 CN CN201310732619.7A patent/CN104747752B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4744389A (en) * | 1985-10-15 | 1988-05-17 | Diesel Kiki Co., Ltd. | Pressure control device |
| CN101865323A (en) * | 2009-04-14 | 2010-10-20 | 浙江三花股份有限公司 | Electromagnetic valve |
| CN202381807U (en) * | 2011-12-30 | 2012-08-15 | 浙江永久科技实业有限公司 | Step-by-step directly-operated type electromagnetic valve |
| CN202674476U (en) * | 2012-06-30 | 2013-01-16 | 滕州市瀚立波纹管有限责任公司 | Manual-automatic integral electromagnetic valve |
| CN202992272U (en) * | 2012-11-15 | 2013-06-12 | 王鑫 | Electromagnetic valve |
| CN203355490U (en) * | 2013-04-16 | 2013-12-25 | 上海袋式除尘配件有限公司 | Teletransmission pilot control device for bag-type dust remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104747752A (en) | 2015-07-01 |
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