CN202203962U - Rotary sound wave generator of variable-mass low-frequency sound wave soot blower - Google Patents
Rotary sound wave generator of variable-mass low-frequency sound wave soot blower Download PDFInfo
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- CN202203962U CN202203962U CN2011202496164U CN201120249616U CN202203962U CN 202203962 U CN202203962 U CN 202203962U CN 2011202496164 U CN2011202496164 U CN 2011202496164U CN 201120249616 U CN201120249616 U CN 201120249616U CN 202203962 U CN202203962 U CN 202203962U
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Abstract
The utility model discloses a rotary sound wave generator of a variable-mass low-frequency sound wave soot blower, which is composed of the following components: a static cone sound generating disc and a dynamic cone sound generating disc. Static disc guiding grooves are respectively equipped on radially arranged rays on the disc surface of a conical disc of the static cone sound generating disc. A main shaft which is connected with a motor is dynamically matched with a matching hole on an end face of a small end of a conical disc of the static cone sound generating disc. A flange which is equipped at an end face of a large end of the conical disc of the static cone sound generating disc through a bolt. An inner disc surface of the conical disc of the dynamic cone sound generating disc is matched with an outer disc surface of the static cone sound generating disc. Dynamic disc guiding grooves which correspond with the static disc guiding grooves of the disc are uniformly distributed on the surface of the static cone of the dynamic cone sound generating disc. A base disc of the dynamic cone sound generating disc is fixedly equipped at the shaft end of the main shaft which extends out from the matching hole on the static cone sound generating disc. According to the rotary sound wave generator of the variable-mass low-frequency sound wave soot blower, a conical structure is adopted, and therefore the rotary sound wave generator of the variable-mass low-frequency sound wave soot blower has the following advantage: capability of more satisfying an aerodynamic principle, capability of better controlling a clearance between the cutting air flows, small swinging amount, stable operation and high energy conversion rate.
Description
Technical field
The utility model relates to the improvement of the soot blower sonic generator structure that is used for boiler, waste-heat oven and heating furnace deashing, particularly a kind of rotary sonic generator of variable mass low frequency acoustic wave soot blower.
Background technology
Various boilers, waste-heat oven and heating furnace be in when operation, dust stratification to some extent all on heat-transfer surface.Because the thermal conductivity factor of dust stratification is very low, can influence the heat exchange efficiency of boiler like untimely removing, go back the security of operation of entail dangers to boiler when dust stratification is serious.
Similar products at home and abroad is " siren formula " vocal structure at present; Its performance is roughly the same, ash-removal effect is also basic identical; Common defective is: energy conversion rate is low, product blows that grey effect is uneven, the product design precision is low, processing precision of products is low, and the product material is a cast steel; Equipment is high temperature resistant and corrosivity is poor; It is puckery that equipment moves frequent click; Mostly the product input media is compressed air, when indivedual input medias are steam (vapor (steam) temperature 300--450 ℃)-and cause system normally not move; Its sphere of action is not more than the design of 7 meters-vocal structure and jet pipe, the conversion ratio low (less than 20%) of energy.
Other same item product (steam, pulse etc.): the steam soot blowing device systems has been continued to use last 100 years, to generator tube wash away by force, to change generator tube very expensive, device systems is complicated, the later maintenance workload is very big, fault rate is high, but it is effective to blow ash.Particularly high-temperature area does not have alternate device at present.Be not suitable for boiler tail.Pulse soot blower-have inflammable gas.There is potential safety hazard.Certain ash-removal effect is arranged.
Summary of the invention
The purpose of the utility model is to provide a kind of rotary sonic generator of variable mass low frequency acoustic wave soot blower, adopts cone structure, aerodynamic principle more; Can be good at controlling the gap between cutting steam; Oscillating quantity is little, and is stable, and energy transformation ratio is high.
The purpose of the utility model is achieved in that a kind of rotary sonic generator of variable mass low frequency acoustic wave soot blower; Rotary sonic generator is made up of quiet cone sounding dish and mantle body sounding dish; Card upper edge at quiet cone sounding dish cone-shaped dish is the quiet dish guiding gutter that isosceles trapezoid is being set respectively on the radial ray that is uniformly distributed with; The mating holes that is provided with on main shaft that the soot blower motor connects and the quiet cone sounding dish cone-shaped dish small end end face movingly; On the big end end face of cone-shaped dish of quiet cone sounding dish, ring flange is being set; The installing hole that is uniformly distributed with on the ring flange is packed in quiet cone sounding dish on the end face of soot blower cylinder gas outlet through bolt; The interior card of mantle body sounding dish cone-shaped dish matches with the outer card of quiet cone sounding dish cone-shaped dish; On mantle body sounding dish cone-shaped card, be uniformly distributed with the corresponding Moving plate guiding gutter of quiet dish guiding gutter that is uniformly distributed with setting with quiet cone sounding dish cone-shaped dish card is being set, its end axle of main shaft that stretches out quiet cone sounding dish mating holes is installing mantle body sounding dish attic base.
The utility model is made up of quiet cone sounding dish that cooperatively interacts and mantle body sounding dish; Along being the corresponding each other dynamic and static dish guiding gutter of isosceles trapezoid is being set on the radial ray that is uniformly distributed with respectively on the cone-shaped card of dynamic and static cone sounding dish; Motor drives mantle body sounding dish rotates at a high speed, and the clearance control that makes cutting steam is in 0.1-0.05mm scope.Mantle body sounding plate edge is under the effect of certain gas pressure, and oscillating quantity is little and stable, and it is little to be used for cutting gap, has improved energy transformation ratio significantly.Therefore, the utility model adopts cone structure, and the aerodynamic principle can be good at controlling the gap between cutting steam more, and oscillating quantity is little, and is stable, and energy transformation ratio is high.
Description of drawings
To combine accompanying drawing that the utility model is done further to describe below,
Fig. 1 is installed in the sectional structure sketch map in the soot blower for the utility model;
Fig. 2 is the sectional structure sketch map that matches of dynamic and static cone sounding dish;
Fig. 3 is the plan structure sketch map of Fig. 2;
Fig. 4 is quiet cone generation dish plan structure sketch map.
The specific embodiment
A kind of rotary sonic generator of variable mass low frequency acoustic wave soot blower; Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; Rotary sonic generator is made up of with mantle body sounding dish 5 quiet cone sounding dish 4; Card upper edge at quiet cone sounding dish cone-shaped dish 6 is the quiet dish guiding gutter 7 that isosceles trapezoid is being set respectively on the radial ray that is uniformly distributed with; The mating holes that is provided with on main shaft 2 that soot blower motor 1 connects and the quiet cone sounding dish cone-shaped dish 6 small end end faces movingly; On the cone-shaped dish 6 big end end faces of quiet cone sounding dish, ring flange 8 is being set; The installing hole that is uniformly distributed with on the ring flange 8 is packed in quiet cone sounding dish 4 on the end face of soot blower cylinder 3 gas outlets through bolt; The interior card of mantle body sounding dish cone-shaped dish 10 matches with the outer card of quiet cone sounding dish cone-shaped dish 6, on 10 on mantle body sounding dish cone-shaped dish, is uniformly distributed with the quiet dish guiding gutter 7 corresponding Moving plate guiding gutters 11 that are uniformly distributed with setting with quiet cone sounding dish cone-shaped dish 6 cards are being set, and main shaft 2 its end axles that stretch out quiet cone sounding dish 4 mating holes are installing mantle body sounding dish attic base 12.The outside angle that the card of mantle body sounding dish 5 bottom surfaces and mantle body sounding dish cone-shaped dish 10 constitutes is 148-152 °.The central angle that two isosceles of Moving plate guiding gutter 11 and quiet dish guiding gutter 7 constitute is 9-11 °.The width of going to the bottom of Moving plate guiding gutter 11 and quiet dish guiding gutter 7 is 9-11mm.
Claims (4)
1. the rotary sonic generator of a variable mass low frequency acoustic wave soot blower; It is characterized in that: rotary sonic generator is made up of quiet cone sounding dish (4) and mantle body sounding dish (5); Be the quiet dish guiding gutter (7) that isosceles trapezoid is being set respectively on the radial ray that is uniformly distributed with in the card upper edge of quiet cone sounding dish cone-shaped dish (6); The mating holes that is provided with on main shaft (2) that soot blower motor (1) connects and quiet cone sounding dish cone-shaped dish (6) the small end end face movingly; Cone-shaped dish (6) at quiet cone sounding dish is being provided with ring flange (8) on the end face greatly; The installing hole that is uniformly distributed with on the ring flange (8) is packed in quiet cone sounding dish (4) on the end face of soot blower cylinder (3) gas outlet through bolt; The interior card of mantle body sounding dish cone-shaped dish (10) matches with the outer card of quiet cone sounding dish cone-shaped dish (6); On mantle body sounding dish cone-shaped dish (10) face, be uniformly distributed with the corresponding Moving plate guiding gutter of quiet dish guiding gutter (7) (11) that is uniformly distributed with setting with quiet cone sounding dish cone-shaped dish (6) card is being set, its end axle of main shaft (2) that stretches out quiet cone sounding dish (4) mating holes is installing mantle body sounding dish attic base (12).
2. the rotary sonic generator of variable mass low frequency acoustic wave soot blower according to claim 1 is characterized in that: the outside angle that the card of mantle body sounding dish (5) bottom surface and mantle body sounding dish cone-shaped dish (10) constitutes is 148-152 °.
3. the rotary sonic generator of variable mass low frequency acoustic wave soot blower according to claim 1 is characterized in that: the central angle that two isosceles of Moving plate guiding gutter (11) and quiet dish guiding gutter (7) constitute is 9-11 °.
4. the rotary sonic generator of variable mass low frequency acoustic wave soot blower according to claim 1 is characterized in that: the width of going to the bottom of Moving plate guiding gutter (11) and quiet dish guiding gutter (7) is 9-11mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202496164U CN202203962U (en) | 2011-07-15 | 2011-07-15 | Rotary sound wave generator of variable-mass low-frequency sound wave soot blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202496164U CN202203962U (en) | 2011-07-15 | 2011-07-15 | Rotary sound wave generator of variable-mass low-frequency sound wave soot blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203962U true CN202203962U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202496164U Expired - Fee Related CN202203962U (en) | 2011-07-15 | 2011-07-15 | Rotary sound wave generator of variable-mass low-frequency sound wave soot blower |
Country Status (1)
| Country | Link |
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| CN (1) | CN202203962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131736A (en) * | 2019-05-22 | 2019-08-16 | 河南智力汇科技有限公司 | A kind of intelligence sound wave ashing deduster and installation and application |
-
2011
- 2011-07-15 CN CN2011202496164U patent/CN202203962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131736A (en) * | 2019-05-22 | 2019-08-16 | 河南智力汇科技有限公司 | A kind of intelligence sound wave ashing deduster and installation and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160826 Address after: 830000 room 229, R & D building, No. 201, Songshan street, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Zhong Neng Neng Neng Technology Co., Ltd. Address before: 830028, room 1, unit 3, building 1247, seven South Bay Road, 102, the Xinjiang Uygur Autonomous Region, Urumqi Patentee before: Wang Guangming Patentee before: Wang Wenxue |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20170715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |