CN206300218U - A kind of silencing means of boiler combustion head - Google Patents
A kind of silencing means of boiler combustion head Download PDFInfo
- Publication number
- CN206300218U CN206300218U CN201621449118.3U CN201621449118U CN206300218U CN 206300218 U CN206300218 U CN 206300218U CN 201621449118 U CN201621449118 U CN 201621449118U CN 206300218 U CN206300218 U CN 206300218U
- Authority
- CN
- China
- Prior art keywords
- casing
- baffle plate
- aeration head
- head
- reducing mechanism
- 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.)
- Active
Links
Abstract
The utility model provides a kind of silencing means of boiler combustion head,Including aeration head one,Aeration head two,Casing one,Aeration head three,Baffle plate one,Baffle plate two,Coarse plate,Casing two,Thin metal lath,Crude metal expanded metals and rock cotton board,The right side of the aeration head two is equipped with aeration head three,The baffle plate one and baffle plate two are each attached in casing one,The left side of the baffle plate one assembling baffle plate two,The right side of the baffle plate one assembling aeration head three,The aeration head two is assemblied in the left side of baffle plate one,The aeration head two is arranged on the right side of baffle plate two,The aeration head one is assemblied in the left side of baffle plate two,This is designed to first noise reduction,It is inner that the thin metal lath is arranged on casing two,It is inner that the crude metal expanded metals is assemblied in thin metal lath,It is inner that the coarse plate is assemblied in rock cotton board,This is designed to secondary noise reduction,The utility model being capable of multiple noise reduction,It is applied widely,Reliability is high.
Description
Technical field
The utility model is a kind of silencing means of boiler combustion head, belongs to muffling device field.
Background technology
Power of fan that the burning head of current natural gas steam boiler is used, flow are larger, operationally, be to burner hearth
Inner blower, can produce great noise, can reach more than 100 decibels, form great noise pollution, cause hearing to damage
Lose, interference is talked, thinks deeply, rest, and brings irritated mood to operating personnel, reduces operating efficiency, exists and accident occurs
Hidden danger.According to the investigation of International Organization for standardization, in the environment of 70 decibels of noise level, talk just feels difficult；In noise level
Worked in 85 decibels and 90 decibels of environment 30 years, deaf possibility is respectively 8% and 18%.
In recent years, the silencing means technology of boiler combustion head is continued to develop, the noise reduction of former boiler combustion head
Device is gradually eliminated, and the silencing means of former boiler combustion head does not have first noise reducing mechanism, it is impossible to by expanding gas, by gas
Body carries out noise reduction, and the silencing means of former boiler combustion head does not have secondary noise reducing mechanism, it is impossible to by noise is reflected come
Noise reduction, it is impossible to absorb noise by acoustical cotton to carry out noise reduction, in order to solve the above problems, is now badly in need of a kind of brand-new boiler combustion
Burn the silencing means of head.
Utility model content
In view of the shortcomings of the prior art, the utility model purpose is to provide a kind of wearable smart machine, to solve
The problem proposed in above-mentioned background technology, the utility model can multiple noise reduction, applied widely, reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of boiler combustion machine
The silencing means of head, including first noise reducing mechanism, connecting tube, casing three, outlet head and secondary noise reducing mechanism, the first drop
Secondary noise reducing mechanism is installed in make an uproar mechanism lower end, and the secondary noise reducing mechanism lower end assembling casing three, the connecting tube is arranged on case
In body three, the connecting tube is connected through the upper end of casing three with secondary noise reducing mechanism, and the lower end of the casing three is equipped with outlet
Head, the connecting tube is connected through the lower end of casing three with outlet head, and the first noise reducing mechanism includes aeration head one, aeration head
2nd, air inlet pipe, casing one, aeration head three, baffle plate one and baffle plate two, the aeration head one, aeration head two and aeration head three
It is installed in casing one, the air inlet pipe left end is through casing one respectively at aeration head one, aeration head two and aeration head three
It is connected, aeration head two is installed on the right side of the aeration head one, the right side of the aeration head two is equipped with aeration head three, the baffle plate one
It is each attached in casing one with baffle plate two, the left side of the baffle plate one assembling baffle plate two, the right side of the baffle plate one assembling aeration head three,
The aeration head two is assemblied in the left side of baffle plate one, and the aeration head two is arranged on the right side of baffle plate two, and the aeration head one is assemblied in
The left side of baffle plate two, the secondary noise reducing mechanism includes coarse plate, casing two, thin metal lath, crude metal expanded metals and rock cotton board,
The thin metal lath is arranged on the inner of casing two, and the crude metal expanded metals is assemblied in thin metal lath the inner, the rock cotton board
It is assemblied in crude metal expanded metals inner, it is inner that the coarse plate is assemblied in rock cotton board.
Further, the casing one and the lower end of casing two are each equipped with passage.
Further, the thin metal lath is fixed by along bar with casing two-phase.
Further, mineral wool is filled with the connecting tube.
Further, the casing two is connected by bolt with casing three.
Further, it is cork sheet in the baffle plate one and baffle plate two.
The beneficial effects of the utility model：The silencing means of a kind of boiler combustion head of the present utility model, because of this practicality
It is new to the addition of aeration head one, aeration head two, air inlet pipe, casing one, aeration head three, baffle plate one and baffle plate two, the design reality
Now first noise reduction, solves traditional noise-reduction method device, and precision is too high, the drawbacks of equipment price is big, by by gas flaring from
And noise reduction, simple structure, low cost, effect is obvious.
Because the utility model with the addition of coarse plate, casing two, thin metal lath, crude metal expanded metals and rock cotton board, this sets
Meter can realize secondary noise reduction so as to noise reduction by rock wool to noise absorption, solve the silencing means noise reduction of former boiler combustion head
Not thoroughly, the drawbacks of noise reduction is not good, makes noise reduction more thorough, it is to avoid noise brings harm to staff.
Because with the addition of passage, the design is easy to gas to be circulated, and because with the addition of mineral wool, connecting tube is easy in the design
Noise is absorbed, because baffle plate one and baffle plate two are cork sheet, the design is easy to absorb noise, the utility model
Can multiple noise reduction, applied widely, reliability is high.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of the silencing means of boiler combustion head of the utility model；
Fig. 2 is the schematic diagram of first noise reducing mechanism in a kind of silencing means of boiler combustion head of the utility model；
Fig. 3 is the schematic diagram of secondary noise reducing mechanism in a kind of silencing means of boiler combustion head of the utility model；
In figure：The first noise reducing mechanisms of 1-, 2- connecting tubes, 3- casings three, 4- outlets head, bis- noise reducing mechanisms of 5-, 11- aerations
First, 12- aeration heads two, 13- air inlet pipe, 14- casings one, 15- aeration heads three, 16- baffle plates one, 17- baffle plates two, 51- are coarse
Plate, the thin metal lath of 52- casings two, 53-, 54- crude metal expanded metals, 55- rock cotton boards.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for realizing the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of technical scheme：A kind of silencing means of boiler combustion head,
Including first noise reducing mechanism 1, connecting tube 2, casing 33, outlet first 4 and secondary noise reducing mechanism 5, the lower end of first noise reducing mechanism 1
Secondary noise reducing mechanism 5 is installed, the lower end of secondary noise reducing mechanism 5 assembling casing 33, connecting tube 2 is arranged in casing 33, connecting tube 2
It is connected with secondary noise reducing mechanism 5 through the upper end of casing 33, the lower end of casing 33 is equipped with outlet first 4, connecting tube 2 passes through casing
33 lower ends first with outlet 4 are connected.
First noise reducing mechanism 1 include aeration head 1, aeration head 2 12, air inlet pipe 13, casing 1, aeration head 3 15,
Baffle plate 1 and baffle plate 2 17, aeration head 1, aeration head 2 12 and aeration head 3 15 are installed in casing 1, are entered
The left end of tracheae 13 is connected through casing 1 respectively at aeration head 1, aeration head 2 12 and aeration head 3 15, aeration head
Aeration head 2 12 is installed on one 11 right sides, and the right side of aeration head 2 12 is equipped with aeration head 3 15, and baffle plate 1 and baffle plate 2 17 are solid
It is scheduled in casing 1, the left side of baffle plate 1 assembling baffle plate 2 17, the right side of baffle plate 1 assembling aeration head 3 15, aeration head 2 12
The left side of baffle plate 1 is assemblied in, aeration head 2 12 is arranged on the right side of baffle plate 2 17, and aeration head 1 is assemblied in the left side of baffle plate 2 17,
First noise reduction can be carried out to noise.
Secondary noise reducing mechanism 5 includes coarse plate 51, casing 2 52, thin metal lath 53, crude metal expanded metals 54 and rock wool
Plate 55, thin metal lath 53 is arranged on the inner of casing 2 52, and metal lath 54 is assemblied in the inner of thin metal lath 53, thick rock cotton board
55 are assemblied in the inner of metal lath 54, and coarse plate 51 is assemblied in the inner of rock cotton board 55, can carry out secondary noise reduction to noise.
Casing 1 and the lower end of casing 2 52 are each equipped with passage, and thin metal lath 53 is by along bar and casing 2 52
It is mutually fixed, mineral wool is filled with connecting tube 2, casing 2 52 is connected by bolt with casing 33, baffle plate 1 and baffle plate two
17 are cork sheet.
Specific embodiment：When boiler combustion head produces noise, then noise enters air inlet pipe 13 with gas, and gas is suitable
Air inlet pipe 13 to enter in aeration head 1, aeration head 2 12 and aeration head 3 15, aeration head 1, aeration head 2 12 and
Aeration head 3 15 sprays into casing 1 gas, and gas is expanded and reaches noise reduction, when gas is in baffle plate 1 and baffle plate
During 2 17 surface, the noise in 2 17 pairs of gases of baffle plate 1 and baffle plate is absorbed, and realizes noise reduction, and first drop is realized in the design
Make an uproar, solve traditional noise-reduction method device, precision is too high, the drawbacks of equipment price is big, by by gas flaring so as to noise reduction, knot
Structure is simple, and low cost, effect is obvious.
Remaining noise still enters in casing 2 52 with gas along passage, so noise can be produced on coarse plate 51
Raw repeatedly refraction, so as to realize noise reduction, noise when 2 52 inwall of casing is refracted to, the energy of rock cotton board 55 in the inwall of casing 2 52
It is enough that noise is absorbed, noise is converted into heat energy, so as to realize the effect of noise reduction, remaining noise is as gas is by ventilation
Hole enters in connecting tube 2, and because being filled with mineral wool in connecting tube 2, mineral wool can absorb to noise, so as to realize drop
Make an uproar, discharged by outlet first 4 along connecting tube 2 by gas after multiple noise reduction, the design realize by rock wool to noise absorption from
And noise reduction, the drawbacks of solving the silencing means of former boiler combustion head and can not carry out secondary noise reduction to noise, make noise reduction more
Thoroughly, it is to avoid noise brings harm to staff.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim is limited rather than described above, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as the right involved by limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. a kind of silencing means of boiler combustion head, including first noise reducing mechanism (1), connecting tube (2), casing three (3), outlet
Head (4) and secondary noise reducing mechanism (5), it is characterised in that：First noise reducing mechanism (1) lower end is installed by secondary noise reducing mechanism
(5), secondary noise reducing mechanism (5) the lower end assembling casing three (3), the connecting tube (2) is described in casing three (3)
Connecting tube (2) is connected through the upper end of casing three (3) with secondary noise reducing mechanism (5), and the lower end of the casing three (3) is equipped with outlet
Head (4), the connecting tube (2) is connected through the lower end of casing three (3) with outlet head (4)；
The first noise reducing mechanism (1) includes aeration head one (11), aeration head two (12), air inlet pipe (13), casing one (14), exposure
Gas first three (15), baffle plate one (16) and baffle plate two (17), the aeration head one (11), aeration head two (12) and aeration head three
(15) be installed in casing one (14), air inlet pipe (13) left end through casing one (14) respectively at aeration head one (11),
Aeration head two (12) and aeration head three (15) are connected, and aeration head two (12) is installed on the right side of the aeration head one (11), described
The right side of aeration head two (12) is equipped with aeration head three (15), and the baffle plate one (16) and baffle plate two (17) are each attached to casing one
(14) in, the left side of the baffle plate one (16) assembling baffle plate two (17), the right side of the baffle plate one (16) assembling aeration head three (15), institute
State aeration head two (12) and be assemblied in the left side of baffle plate one (16), the aeration head two (12) is described installed in the right side of baffle plate two (17)
Aeration head one (11) is assemblied in the left side of baffle plate two (17)；
The secondary noise reducing mechanism (5) includes coarse plate (51), casing two (52), thin metal lath (53), crude metal expanded metals
(54) and rock cotton board (55), the thin metal lath (53) is inner installed in casing two (52), the crude metal expanded metals (54)
It is assemblied in thin metal lath (53) inner, the rock cotton board (55) is assemblied in crude metal expanded metals (54) the inner, the coarse plate
(51) it is assemblied in rock cotton board (55) inner.
2. the silencing means of a kind of boiler combustion head according to claim 1, it is characterised in that：The casing one (14)
And the lower end of casing two (52) is each equipped with passage.
3. the silencing means of a kind of boiler combustion head according to claim 1, it is characterised in that：The thin metal lath
(53) mutually fixed with casing two (52) by along bar.
4. the silencing means of a kind of boiler combustion head according to claim 1, it is characterised in that：The connecting tube (2)
It is interior filled with mineral wool.
5. the silencing means of a kind of boiler combustion head according to claim 1, it is characterised in that：The casing two (52)
It is connected with casing three (3) by bolt.
6. the silencing means of a kind of boiler combustion head according to claim 1, it is characterised in that：The baffle plate one (16)
Cork sheet is with baffle plate two (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621449118.3U CN206300218U (en) | 2016-12-27 | 2016-12-27 | A kind of silencing means of boiler combustion head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621449118.3U CN206300218U (en) | 2016-12-27 | 2016-12-27 | A kind of silencing means of boiler combustion head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206300218U true CN206300218U (en) | 2017-07-04 |
Family
ID=59204528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621449118.3U Active CN206300218U (en) | 2016-12-27 | 2016-12-27 | A kind of silencing means of boiler combustion head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206300218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110998187A (en) * | 2017-07-06 | 2020-04-10 | 普莱克斯技术有限公司 | Noise reduction in a combustor |
-
2016
- 2016-12-27 CN CN201621449118.3U patent/CN206300218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110998187A (en) * | 2017-07-06 | 2020-04-10 | 普莱克斯技术有限公司 | Noise reduction in a combustor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206300218U (en) | A kind of silencing means of boiler combustion head | |
| CN204175670U (en) | A kind of blower fan silencing device that can be used for feed-processing plant | |
| CN207193330U (en) | A kind of annealing furnace waste-heat recovery device | |
| CN202328178U (en) | Energy-saving and emission-reducing combustion boiler device | |
| CN107489468A (en) | A kind of low-concentration gas power generation system based on intermittent combustion | |
| CN207212444U (en) | A kind of exhaust manifold system for being applicable box unit | |
| CN203276832U (en) | Exhaust silencer | |
| CN205370686U (en) | Water -cooled noise eliminator | |
| CN206582824U (en) | A kind of novel gas fired steam boiler | |
| CN205260096U (en) | Compound noise elimination type afterheat recycling device of impedance | |
| CN201170564Y (en) | Low-order detonation tank for boiler sootblower intaking air from side plane | |
| CN203336608U (en) | Low-concentration VOC gas processing device | |
| CN208907383U (en) | A kind of diesel generating set heat dissipation noise reduction smoke removing device | |
| CN211234001U (en) | Annealing stove waste heat recycling apparatus | |
| CN208642325U (en) | A kind of gas internal-combustion engine smoke evacuation denitration sound-attenuating system | |
| CN207064950U (en) | A kind of Novel muffler for exhaust outlet | |
| CN203336605U (en) | High-concentration/normal-concentration VOC gas processing device | |
| CN203242331U (en) | Low-noise boiler chimney | |
| CN203155042U (en) | Internal cooling dry quenching device | |
| CN202971345U (en) | Silencer for fan of dust collector | |
| CN206861496U (en) | A kind of novel horizontal fuel-firing gas-firing energy-saving environmental protection shell boiler | |
| CN206276240U (en) | Boiler at low load flue gas denitrification system | |
| CN205825099U (en) | A kind of pressure-variable adsorption oxygen-enriched burning device | |
| CN204358753U (en) | High-temperature pipe flue gas waste heat recovery exhaust filtering device | |
| CN207035065U (en) | A kind of oil-burning gas-fired boiler silencer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |