CN201327710Y - Sound wave generator for ash cleaner - Google Patents
Sound wave generator for ash cleaner Download PDFInfo
- Publication number
- CN201327710Y CN201327710Y CNU2008201243551U CN200820124355U CN201327710Y CN 201327710 Y CN201327710 Y CN 201327710Y CN U2008201243551 U CNU2008201243551 U CN U2008201243551U CN 200820124355 U CN200820124355 U CN 200820124355U CN 201327710 Y CN201327710 Y CN 201327710Y
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- CN
- China
- Prior art keywords
- vibrating diaphragm
- solenoid
- cone
- oscillation point
- electromagnetic field
- 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.)
- Expired - Fee Related
Links
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 15
- 230000010355 oscillation Effects 0.000 claims description 25
- 239000000428 dust Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 abstract 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
In order to solve the system complicacy that current sound generator exists, the narrow problem of application scope, the utility model provides a novel sound generator for deashing ware. The sound generator for the ash remover comprises a sound generating unit and a shell surrounding the sound generating unit, wherein the sound generating unit comprises an electromagnetic coil and a vibrating diaphragm vibrating along with the change of an electromagnetic field, and the electromagnetic coil is fixedly arranged on the shell; the vibrating diaphragm is in a sheet shape, at least one supporting part on the vibrating diaphragm is fixedly arranged on the shell, other parts on the vibrating diaphragm except the fixedly arranged supporting part are provided with vibration points, and the vibration points are positioned in the range of an electromagnetic field generated by the electromagnetic coil, or at least part of a transmission part directly or indirectly connected with the vibration points is positioned in the range of the electromagnetic field generated by the electromagnetic coil. The utility model discloses can wide application in boiler deashing field.
Description
Technical field
The utility model belongs to a kind of sound-producing device, the sound-producing device that particularly a kind of dust remover is used.
Background technology
The slype that the sonic generator that adopts on the present dust remover mainly utilizes gases at high pressure to pass through periodically to open and close produces high-octane sound wave, the principle as Chinese utility model patent 200602011919.0 disclosed a kind of sound wave ash cleaners are exactly employing.
Mainly there is such problem in existing sonic generator, is exactly the pipe system and the control system more complicated of transferring high voltage gas, and volume ratio is huger, and does not possess under the condition of high-pressure air source at some, and existing sonic generator is difficult to play a role.
The utility model content
Have the system complex that sonic generator exists now in order to solve, the problem that applicable surface is narrow, the utility model provides a kind of novel dust remover sonic generator, and is simple in structure, requires low, widely applicable to condition of work.
The technical solution of the utility model is as follows:
The dust remover sonic generator comprises phonation unit and surrounds the housing that phonation unit is provided with, and phonation unit comprises solenoid and change the vibrating diaphragm that vibrates with electromagnetic field that solenoid is fixedly set in the described housing; Vibrating diaphragm is laminar, on vibrating diaphragm, have at least a support zone to be fixedly set in described housing, other positions are provided with the oscillation point on the vibrating diaphragm except that the described support zone that is provided with that is fixed, described oscillation point is positioned at the electromagnetic field scope that solenoid produces, perhaps directly or indirectly be connected in the oscillation point driving member be positioned at the electromagnetic field scope that solenoid produces to small part part body.
Described vibrating diaphragm be shaped as cone shape, described oscillation point is arranged at the summit of cone, the base of cone is fixedly set on the housing of described sonic generator.
Described cone is provided with wavy shaped configuration, and each crest of wavy shaped configuration forms the circumference of the closure parallel with the cone base.
Described phonation unit also comprises magnet, magnet be positioned at solenoid magnetic field range and with the solenoid setting that keeps at a certain distance away, magnet directly or indirectly is connected in the oscillation point on the vibrating diaphragm.
Technique effect of the present utility model:
The technical solution of the utility model is utilized electric current to produce alternating magnetic field to make the vibrating diaphragm vibration produce sound wave, than the high pressure gas pipeline system of prior art, the utility model Circuits System simple in structure, volume is little, realize easily.
Adopt the cone vibrating diaphragm, and the oscillation point of vibrating diaphragm is arranged on the summit of cone, makes the amplitude maximum at place, oscillation point, produce the energy height of sound wave.The wavy shaped configuration that is provided with on cone can be so that the oscillation point produces bigger amplitude, and the restoring force that resets is stronger, and the energy of the sound wave of generation is higher.
Magnet is set in sonic generator can further increases the electromagnetic force that acts on the vibrating diaphragm, the energy of the feasible sound wave that produces further improves.
Description of drawings
Fig. 1 is a cut-open view of the present utility model.
Mark is described as follows among the figure:
1, housing; 2, oscillation point; 3, solenoid; 4, magnet; 5, vibrating diaphragm; 6, wavy shaped configuration; 7, lead acoustic shell.
Embodiment
Be elaborated below in conjunction with 1 pair of the technical solution of the utility model of accompanying drawing.
Sonic generator of the present utility model comprises phonation unit and surrounds the housing 1 that phonation unit is provided with.Phonation unit comprises solenoid 3 and the vibrating diaphragm 5 that is provided with from left to right among Fig. 1.Solenoid 3 is fixedly set on the housing 1.The cone that vibrating diaphragm 5 is made for silicon steel sheet, the summit of cone is the oscillation point 2 of vibrating diaphragm 5, the base of cone shape vibrating diaphragm 5 is fixedly installed on the housing 1, oscillation point 2 mainly be the point that is subjected to driving force as vibrating diaphragm 5, under the situation of oscillation point 2 forced vibrations, drive vibrating diaphragm 5 whole sounding vibrations.Near cone base part silicon steel sheet is being processed into wavy shaped configuration 6, the crest of wavy shaped configuration 6 forms the circumference of the closure parallel with the cone base on vibrating diaphragm 5.Magnet 4 is connected with oscillation point 2 by connecting rod, one end of connecting rod is connected with oscillation point 2, the other end of connecting rod is connected with magnet 4, magnet 4 and connecting rod are all as the driving member of vibrating diaphragm 5 in Fig. 1, being in the alternating electromagnetic field scope so that be subjected to magnetically-actuated to small part part body of driving member, and then drive vibrating diaphragm 5 vibrations.Between magnet 4 and the solenoid 3 certain distance is arranged, magnet 4 also is positioned at the alternating electromagnetic field scope of solenoid 3 by producing behind the alternating current simultaneously.Surround vibrating diaphragm 5 settings and lead acoustic shell 7, lead acoustic shell 7 and link together with housing 1, the effect of leading acoustic shell 7 is the energy that compiles the sound wave of vibrating diaphragm 5 generations.
Below the course of work of the present utility model shown in Figure 1 is described, illustrate the technique effect of each technical characterictic simultaneously.
At first in solenoid 3, feed alternating current, solenoid 3 produces alternating electromagnetic field, magnet 4 in the alternating electromagnetic field scope is subjected to magneticaction and produces vibration in the horizontal direction, magnet 4 is connected in oscillation point 2 simultaneously, because the base of vibrating diaphragm 5 is fixedly installed on the housing 1, therefore the effect that resets is played in the vibration of 5 pairs of magnet 4 of vibrating diaphragm, and vibrating diaphragm 5 is driven produces vibration, and then produces needed sound wave.Wavy shaped configuration 6 can be so that oscillation point 2 produces bigger amplitude, and this helps increasing the energy of sound wave.
Need to prove that vibrating diaphragm 5 is not limited to preferred structure shown in Figure 1, can be the rubber-like sheet metal, as long as a position of vibrating diaphragm is fixed on the housing, other parts of vibrating diaphragm can be vibrated under the drive in oscillation point and get final product.
The oscillation point can be set directly in the magnetic field range of solenoid, produces vibration under the alternating electromagnetism field action that solenoid produces.Also can be that the driving member that is connected to the oscillation point is arranged in the magnetic field range of solenoid, the vibration of driving member under electromagnetic field effect drives the vibration of oscillation point and then whole vibrating diaphragm.Certainly, all material requires that can be subjected to magneto motive body are permeability magnetic material.The magnet 4 that increases among Fig. 1 can produce bigger expulsive force under the effect of electromagnetic field, and then increases the acoustic wave energy that produces.
Claims (4)
1, dust remover sonic generator comprises phonation unit and surrounds the housing that phonation unit is provided with, and it is characterized in that phonation unit comprises solenoid and changes the vibrating diaphragm that vibrates with electromagnetic field, and solenoid is fixedly set in described housing; Vibrating diaphragm is laminar, on vibrating diaphragm, have at least a support zone to be fixedly set in described housing, other positions are provided with the oscillation point on the vibrating diaphragm except that the described support zone that is provided with that is fixed, described oscillation point is positioned at the electromagnetic field scope that solenoid produces, perhaps directly or indirectly be connected in the oscillation point driving member be positioned at the electromagnetic field scope that solenoid produces to small part part body.
2, according to the described dust remover sonic generator of claim 1, it is characterized in that the cone shape that is shaped as of described vibrating diaphragm, described oscillation point is arranged at the summit of cone, and the base of cone is fixedly set in the housing of described sonic generator.
3, according to the described dust remover sonic generator of claim 2, it is characterized in that described cone is provided with wavy shaped configuration, each crest of wavy shaped configuration forms the circumference of the closure parallel with the cone base.
4, according to the described dust remover sonic generator of one of claim 1 to 3, it is characterized in that described phonation unit also comprises magnet, magnet be positioned at solenoid magnetic field range and with the solenoid setting that keeps at a certain distance away, magnet directly or indirectly is connected in the oscillation point on the vibrating diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201243551U CN201327710Y (en) | 2008-12-09 | 2008-12-09 | Sound wave generator for ash cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201243551U CN201327710Y (en) | 2008-12-09 | 2008-12-09 | Sound wave generator for ash cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327710Y true CN201327710Y (en) | 2009-10-14 |
Family
ID=41179676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201243551U Expired - Fee Related CN201327710Y (en) | 2008-12-09 | 2008-12-09 | Sound wave generator for ash cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327710Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482415A (en) * | 2020-05-26 | 2020-08-04 | 苏州凌威新能源科技有限公司 | Dust removing device |
| CN113926682A (en) * | 2021-10-13 | 2022-01-14 | 袁晓恳 | High-strength extremely-low-frequency sound generator |
-
2008
- 2008-12-09 CN CNU2008201243551U patent/CN201327710Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482415A (en) * | 2020-05-26 | 2020-08-04 | 苏州凌威新能源科技有限公司 | Dust removing device |
| CN113926682A (en) * | 2021-10-13 | 2022-01-14 | 袁晓恳 | High-strength extremely-low-frequency sound generator |
| CN113926682B (en) * | 2021-10-13 | 2022-09-23 | 袁晓恳 | High-strength extremely-low-frequency sound generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |