CN203560881U - Steam recovery noise reducing device - Google Patents

Steam recovery noise reducing device Download PDF

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Publication number
CN203560881U
CN203560881U CN201320740726.XU CN201320740726U CN203560881U CN 203560881 U CN203560881 U CN 203560881U CN 201320740726 U CN201320740726 U CN 201320740726U CN 203560881 U CN203560881 U CN 203560881U
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China
Prior art keywords
steam
noise reducing
noise
noise reduction
outlet
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Expired - Fee Related
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CN201320740726.XU
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Chinese (zh)
Inventor
姜昌盛
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Individual
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Individual
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Priority to CN201320740726.XU priority Critical patent/CN203560881U/en
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Publication of CN203560881U publication Critical patent/CN203560881U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a steam recovery noise reducing device which comprises a noise reducing drum, a steam inlet, a steam outlet, a condensation disc, a water outlet pipe, and a steam buffering component. The steam inlet and the steam outlet are connected with the noise reducing drum. The condensation disc is fixed between the noise reducing drum and the steam inlet. The water outlet pipe is arranged on the lower side of the condensation disc. The steam buffering component is further fixed between an air inlet pipe and the condensation pipe. According to the technical scheme, after steam enters the noise reducing drum through the air inlet pipe, the steam buffering component lowers the flowing speed of the steam, the steam flowing speed and noise in the noise reducing drum are lowered, after the steam completely enters the noise reducing drum, the noise reducing drum forms a silencing pot structure, meanwhile the steam is recovered by the inside condensation disc in a condensate mode, and finally steam which is not recovered in the condensate mode is exhausted through the steam outlet. The steam is finally recovered in the condensate mode and exhausted after noise reduction through the structures.

Description

A kind of Steam Recovery denoising device
Technical field
The utility model belongs to using energy source and reclaims field, especially relates to a kind of Steam Recovery denoising device.
Background technology
Steam discharge muffler is mainly used in air defense, the emptying operation of the steam boiler of the industrial and mining enterprises such as thermoelectricity, petrochemical industry, Ferrous Metallurgy, papermaking printing and dyeing, weaving, mine, must reduce and eliminate noise pollution and the harm that high temperature and high pressure steam discharge produces, make it to reach the national < < noise criteria > > of industrial enterprise requirement.On our times, had various ways steam discharge muffler, its principle adopts the noise elimination means such as multi-level throttle step-down, porous diffusion, multilayer perforation and micropore jet mostly, high steam is entering step-down body after large volume diffusion after a flow control in gas-discharging silencer, after forming low-pressure steam, spray, in this process, noise power and intensity are weakened, thereby produce certain noise reduction, because its complex structure, volume weight are large, effect not significantly, inconvenience is installed and is difficult to Disintegration overhaul, thereby limited its range of application.The part steam discharge muffler improving through improvement has in recent years adopted with macropore dilatation and has replaced the flow control hole that diameter is less, structurally more strengthened and resisted, spray, hindered noise elimination mechanism, have advantages of that sound deadening capacity is large, volume is little, lightweight and easy for installation, improved soundproof effect and range of application, but still the space that has greatly improved.
Utility model content
In order to make up above-mentioned defect, the utility model proposes a kind of Steam Recovery denoising device.
The technical scheme that realizes above-mentioned beneficial effect is, a kind of Steam Recovery denoising device, comprise noise reduction bucket, the steam inlet, the steam (vapor) outlet that are connected with noise reduction bucket respectively, be fixed on condensate pans and the outlet pipe that is arranged on condensate pans downside between noise reduction bucket and steam inlet, between air inlet pipe and condensate pans, be also fixed with steam buffer assembly.In the technical program, steam is entering by air inlet pipe after noise reduction bucket, by steam buffer assembly, reduce steam flow rate, by steam flow rate and the reducing noise that enters noise reduction bucket, at steam, fully enter after noise reduction bucket silencing pot structure of the barrel-shaped one-tenth of noise reduction, the steam condensate pans condensation of portion within it is simultaneously reclaimed, the last steam reclaiming that is not condensed is discharged by steam (vapor) outlet, and steam, by a series of structures, finally obtains condensation recovery and noise reduction and discharges.
Described steam buffer assembly comprises steam decelerator, steam diverter and the diffusion of vapor device setting gradually from inside to outside.In the technical program, steam decelerator slows down the steam of air inlet, and steam diverter is even by steam diversion, and last diffusion of vapor device is fully diffused into steam and in noise reduction bucket, makes its condensation; Steam entered deceleration, shunting, diffusion, reduced flow velocity and noise, made this novel efficiency higher.
Steam decelerator, steam diversion bucket device and diffusion of vapor device are respectively the barrel-shaped structure that is provided with through hole, and diffusion of vapor device, steam diversion bucket device and steam decelerator from outside to inside successively cover install to together with.In the technical program, adopt tubbiness open-celled structure simple, and hollow barrel also form silencing pot structure, reduction noise successively.
On noise reduction bucket sidewall, be provided with sound-absorbing material.Noise reduction bucket installs sound-absorbing material additional, further reduces noise.
At steam outlet, be provided with resistance acoustic shell.The resistance acoustic shell of steam outlet further reduces noise, and hood-like structure can also be carried out further current limliting and condensation to steam simultaneously, extends steam flowing time in noise reduction bucket, raises the efficiency.
The utility model is comprehensive and optimize on the basis of above-mentioned technical advance, for Boiler Steam HTHP not only, and discharge bandwidth, the secondary noise of component frequency also needs further noise elimination, therefore at expansion chambers inwall, install high density sound-absorbing material additional, form the efficient resistance sound sound-absorbing cover of unique composite construction, be used for height, mid-frequency noise plays resistive structure and the centering of noise elimination effect, low-frequency noise plays the anti-formula structure of noise elimination effect, in order to broadening noise elimination frequency band to greatest extent, effectively absorb residual noise, to realize good noise reduction, design total sound deadening capacity and can reach 40 decibels.And utilize condensate pans recovery section condensed water, greatly improved the utilization rate of water resource.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
In figure, 1, noise reduction bucket; 2, steam inlet; 3, steam (vapor) outlet; 4, condensate pans; 5, outlet pipe; 6, steam buffer assembly; 61, steam decelerator; 62, steam diverter; 63, diffusion of vapor device; 7, resistance acoustic shell.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
In conjunction with Fig. 1, a kind of embodiment of the present utility model.A kind of Steam Recovery denoising device, comprise noise reduction bucket 1, the steam inlet 2 being connected with noise reduction bucket respectively, steam (vapor) outlet 3, be fixed on condensate pans 4 and the outlet pipe 5 that is arranged on condensate pans downside between noise reduction bucket and steam inlet, is also fixed with steam buffer assembly 6 between air inlet pipe and condensate pans.In the present embodiment, described steam buffer assembly comprises steam decelerator 61, steam diverter 62 and the diffusion of vapor device 63 setting gradually from inside to outside.Steam decelerator, steam diversion bucket device and diffusion of vapor device are respectively the barrel-shaped structure that is provided with through hole, and diffusion of vapor device, steam diversion bucket device and steam decelerator from outside to inside successively cover install to together with.On noise reduction bucket sidewall, be provided with sound-absorbing material.At steam outlet, be provided with resistance acoustic shell 7.
When the present embodiment is used, steam enters steam decelerator by steam inlet, steam decelerator in tubbiness perforate reduces steam inlet, because steam is to enter by circular hole, its flow velocity is higher, and these steam cushion shunting through tubbiness perforate steam diverter again, shunted evenly, reduce its flow velocity, last steam is evenly diffused in noise reduction bucket by diffusion of vapor device more simultaneously, allows the steam noise reduction that can be condensed.Condensed condensed water is pooled to delivery port, then is discharged by delivery port.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (5)

1. a Steam Recovery denoising device, comprise noise reduction bucket (1), the steam inlet (2) being connected with noise reduction bucket respectively, steam (vapor) outlet (3), be fixed on the condensate pans (4) between noise reduction bucket and steam inlet and be arranged on the outlet pipe (5) of condensate pans downside, it is characterized in that, between air inlet pipe and condensate pans, be also fixed with steam buffer assembly (6).
2. Steam Recovery denoising device according to claim 1, is characterized in that, described steam buffer assembly (6) comprises steam decelerator (61), steam diverter (62) and the diffusion of vapor device (63) setting gradually from inside to outside.
3. Steam Recovery denoising device according to claim 2, it is characterized in that, steam decelerator (61), steam diverter (61) and diffusion of vapor device (63) are respectively the barrel-shaped structure that is provided with through hole, and diffusion of vapor device, steam diversion bucket device and steam decelerator from outside to inside successively cover install to together with.
4. Steam Recovery denoising device according to claim 1, is characterized in that, on noise reduction bucket sidewall, is provided with sound-absorbing material.
5. Steam Recovery denoising device according to claim 1, is characterized in that, at steam (vapor) outlet (3), locates to be provided with resistance acoustic shell (7).
CN201320740726.XU 2013-11-22 2013-11-22 Steam recovery noise reducing device Expired - Fee Related CN203560881U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320740726.XU CN203560881U (en) 2013-11-22 2013-11-22 Steam recovery noise reducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320740726.XU CN203560881U (en) 2013-11-22 2013-11-22 Steam recovery noise reducing device

Publications (1)

Publication Number Publication Date
CN203560881U true CN203560881U (en) 2014-04-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320740726.XU Expired - Fee Related CN203560881U (en) 2013-11-22 2013-11-22 Steam recovery noise reducing device

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CN (1) CN203560881U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111789968A (en) * 2020-06-21 2020-10-20 老肯医疗科技股份有限公司 Steam discharge water tank with silencing function
CN113251405A (en) * 2021-05-13 2021-08-13 中国船舶重工集团公司第七一九研究所 Steam bubbling device and steam power system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111789968A (en) * 2020-06-21 2020-10-20 老肯医疗科技股份有限公司 Steam discharge water tank with silencing function
CN111789968B (en) * 2020-06-21 2021-10-29 老肯医疗科技股份有限公司 Steam discharge water tank with silencing function
CN113251405A (en) * 2021-05-13 2021-08-13 中国船舶重工集团公司第七一九研究所 Steam bubbling device and steam power system
CN113251405B (en) * 2021-05-13 2022-05-20 中国船舶重工集团公司第七一九研究所 Steam bubbling device and steam power system

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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: 20140423

Termination date: 20181122

CF01 Termination of patent right due to non-payment of annual fee