CN207634179U - Generator silencing case - Google Patents

Generator silencing case Download PDF

Info

Publication number
CN207634179U
CN207634179U CN201721862948.3U CN201721862948U CN207634179U CN 207634179 U CN207634179 U CN 207634179U CN 201721862948 U CN201721862948 U CN 201721862948U CN 207634179 U CN207634179 U CN 207634179U
Authority
CN
China
Prior art keywords
babinet
smoke
noise
exhaust outlet
deadening felt
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
Application number
CN201721862948.3U
Other languages
Chinese (zh)
Inventor
万勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Xin Xin Communication Technology Co Ltd
Original Assignee
Guangzhou Xin Xin Communication Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Xin Xin Communication Technology Co Ltd filed Critical Guangzhou Xin Xin Communication Technology Co Ltd
Priority to CN201721862948.3U priority Critical patent/CN207634179U/en
Application granted granted Critical
Publication of CN207634179U publication Critical patent/CN207634179U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Exhaust Silencers (AREA)

Abstract

The utility model discloses a kind of generator silencing cases, including chassis, babinet, interlayer, cooling water channel, deadening felt, absorbent treatment, perforated plate, babinet is mounted on chassis, deadening felt is mounted in babinet, and interlayer is formed between cabinet wall and deadening felt, and cooling water channel is mounted in interlayer, absorbent treatment is mounted on deadening felt, perforated plate is mounted on absorbent treatment, further includes smoke exhaust pipe and smoke-discharging noise elimination device, and smoke-discharging noise elimination device is mounted in smoke exhaust pipe.The utility model extends the service life of sound-absorbing material by the cooling water channel in interlayer.Setting deadening felt, absorbent treatment and perforated plate in babinet, sound insulation, sound absorption, the noise elimination effect of three is combined, play damping noise reduction effect, it is simple in structure, it is easily achieved, it is equipped with power-operated shutter and silencer on the inside of the air inlet and exhaust outlet of the utility model, can eliminate the noise to airborne noise, to realize the comprehensive treatment to generating set noise.

Description

Generator silencing case
Technical field
The utility model is related to mute noise reduction fields, more particularly, to a kind of generator silencing case.
Background technology
Current China power tense problem is more and more prominent, while requirement of the people to environmental protection is also higher and higher.As confession The stand-by power supply of power grid, the diesel generating set with silencing case have obtained a large amount of uses so that its noise is small.Silencing case can reduce bavin The noise that oily generating set is sent out reduces the influence for working people and living.However the diesel-driven generator on existing market The silencing case of group cannot carry out integrated treatment to the noise that generating set generates, there is a problem of noise reduction difference, due to quiet The ventilation and heat of speaker is poor so that the heated rapid wear of sound-absorbing material being arranged on mute chamber interior wall substantially reduces sound absorption material The service life of material reduces the effect of silencing case, increases maintenance cost.
Utility model content
The purpose of this utility model is to provide a kind of generator silencing cases, one in can solving the above problems or It is multiple.
One side according to the present utility model, provides a kind of generator silencing case, including chassis, babinet, interlayer, cold But water channel, deadening felt, absorbent treatment and perforated plate, babinet be mounted on chassis on, deadening felt be mounted on babinet in, cabinet wall with every Interlayer is formed between sound felt, cooling water channel is mounted in interlayer, and absorbent treatment is mounted on deadening felt, and perforated plate is mounted on absorbent treatment On.
The utility model has the beneficial effects that:The utility model is provided with interlayer by babinet, and cooling water is arranged in interlayer Road avoids sound-absorbing material from being damaged because heated, extends cabinet wall to enhance the cooling effect to babinet sound-absorbing material The service life of sound-absorbing material.Deadening felt, absorbent treatment and perforated plate is arranged in cabinet wall, by the sound insulation of three, sound absorption, eliminates the noise and makees With being combined, good damping shock-absorbing noise-reducing effect can be played, acoustic absorptivity is high, and absorption band is wide, and noise reduction is better than single One noise elimination structure, and have the advantages of simple structure and easy realization.Be equipped on the inside of the air inlet and exhaust outlet of the utility model power-operated shutter and Silencer can eliminate the noise to airborne noise, to realize the comprehensive treatment to generating set noise.
In some embodiments, the utility model includes generating set, emergency light, starts battery and explosion-proof lamp, Generating set and start battery and be fixed on chassis, emergency light and explosion-proof lamp are mounted in babinet, emergency light and anti- Quick-fried lamp is electrically connected with battery is started.Start cell powers supply, ensures the normal work of equipment.Emergency light can be with In power failure, carries out overhaul of the equipments for staff or other activities provide illumination, lost caused by failure with reducing. Explosion-proof lamp is used for inflammable and explosive place, is easy oil-gas accumulation when generating set work in generator silencing case, belong to it is inflammable easily Quick-fried place, installation explosion-proof lamp burning, explosion etc. caused by due to can be to avoid issuable electric arc, spark and high temperature inside the lamp Dangerous consequences.
In some embodiments, the utility model includes air inlet, exhaust outlet, power-operated shutter and silencer, air inlet Mounted on babinet side, exhaust outlet is mounted on the babinet other side, and power-operated shutter is two, is separately mounted to air inlet and exhaust outlet Inside, power-operated shutter inside are correspondingly provided with silencer, and power-operated shutter is electrically connected with startup battery.Air inlet and exhaust outlet Babinet can be admitted air into, the heat that generating set generates is reduced.Power-operated shutter can accurately control air inlet and exhaust outlet Air quantity, can make to reach preferable heat dissipation effect in babinet.Silencer can stop the propagation of noise sound wave, and it is dynamic to eliminate air Power noise, to play the role of noise elimination.Power-operated shutter can accurately control the air quantity of air inlet and exhaust outlet, make case to reach The effect of exhaust heat dissipation in vivo.
In some embodiments, the utility model includes maintenance door, observation window and exhaust outlet, and maintenance door is mounted on babinet Both sides, observation window is installed, exhaust outlet is mounted on babinet in maintenance door.Observation window and maintenance door can facilitate staff Equipment running status is observed, and is repaired in time.Heat that exhaust outlet generates when generating set can be made to work and When exclude, reduce babinet in temperature, to protect the sound-absorbing material of babinet.
In some embodiments, maintenance door and observation window are double-layer structure.Double-layer structure can better ensure that every Audio fruit solves the problems, such as that noise is spread out of from gap.
In some embodiments, the utility model further includes smoke exhaust pipe and smoke-discharging noise elimination device, smoke exhaust pipe and generating set It is fixedly connected with exhaust outlet, smoke-discharging noise elimination device is mounted in smoke exhaust pipe.Smoke exhaust pipe is fixedly connected with generating set and exhaust outlet, can Babinet is discharged with the flue gas, noise and heat that generate generating set, so that the temperature in babinet is reduced, to delay sound-absorbing material Damage ensures noise reduction.Smoke-discharging noise elimination device can stop the propagation of noise sound wave, cause acoustic loss, to play noise elimination Effect.
In some embodiments, smoke-discharging noise elimination device is two-stage expansion muffler.Two-stage expansion muffler, by borrowing The expansion and contraction for helping pipeline section generate discontinuous acoustic reactance resistance, acoustic loss are caused, to play the role of noise elimination.
In some embodiments, absorbent treatment is porous structure.When generating set works, the noise of generation, which can enter, to be inhaled The porous structure of sound layer, sound wave are propagated in the gap and aperture in absorbent treatment, gradually become thermal energy and be consumed, to realize sound absorption Purpose, reduce the decibel of noise.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the generator silencing case of embodiment of the utility model.
Fig. 2 is the vertical view of the generator silencing case of Fig. 1.
Fig. 3 is the front view of the mute box body of generator of Fig. 1.
Fig. 4 is the rearview of the mute box body of generator of Fig. 1.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
With reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, the generator silencing case of the utility model, including chassis 1, babinet 2, interlayer 3, Cooling water channel 4, deadening felt 5, absorbent treatment 6 and perforated plate 7, babinet 2 are mounted on chassis 1, and deadening felt 5 is mounted in babinet 2, case Interlayer 3 is formed between 2 inner wall of body and deadening felt 5, cooling water channel 4 is mounted in interlayer 3, and absorbent treatment 6 is mounted on deadening felt 5, Perforated plate 7 is mounted on absorbent treatment 6.
The utility model includes generating set 8, emergency light 9, starts battery 10 and explosion-proof lamp 11,8 He of generating set Start battery 10 to be fixed on chassis 1, emergency light 9 and explosion-proof lamp 11 are mounted in babinet 2, emergency light 9 and explosion-proof Lamp 11 is electrically connected with battery 10 is started.
The utility model includes air inlet 12, exhaust outlet 13, power-operated shutter 14 and silencer 15, and air inlet 12 is mounted on case 2 side of body, exhaust outlet 13 are mounted on 2 other side of babinet, and power-operated shutter 14 is two, is separately mounted to air inlet 12 and exhaust outlet 13 insides, 14 inside of power-operated shutter are correspondingly provided with silencer 15, and power-operated shutter 14 is electrically connected with startup battery 10.
The utility model includes maintenance door 18, observation window 19 and exhaust outlet 20, and maintenance door 18 is mounted on the both sides of babinet 2, Observation window 19 is installed, exhaust outlet 20 is mounted on babinet 2 in maintenance door 18.Maintenance door 18 is double-deck iron composite structure, observation Window 19 is double glazing composite structure.
The utility model includes smoke exhaust pipe 16 and smoke-discharging noise elimination device 17, and smoke exhaust pipe 16 divides with generating set 8 and exhaust outlet 20 It is not fixedly connected, smoke-discharging noise elimination device 17 is mounted in smoke exhaust pipe 16.
It is porous structure to ensure that noise reduction, absorbent treatment 6 are rock wool, smoke-discharging noise elimination device 17 is that two-stage expanding disappears Sound device.
Can be that generator is mute by starting battery 10 when user carries out mute noise reduction using the utility model to work Explosion-proof lamp 11 and power-operated shutter 14 in case provide supply of electric power.When generating set 8 works, the noise of generation can pass through perforation Plate 7, the noise elimination of rock wool and deadening felt 5, sound absorption and deadening realize the purpose for reducing noise decibel.
While generating set 8 works, air inlet 12 and exhaust outlet 13 can be controlled by adjusting power-operated shutter 14 Air quantity, the heat generated when generating set in babinet 2 is worked are taken out of, and the temperature in babinet 2 can be reduced.Silencer 15 can be with The airborne noise for reducing air inlet and air draft, to achieve the purpose that noise elimination.Flue gas, noise and the heat that generating set 8 generates when working Amount enters smoke exhaust pipe 16, is discharged to outside babinet 2 by smoke exhaust pipe 16, and noise is eliminated the noise by the two-stage expanding in smoke exhaust pipe 16 Device makes acoustic loss, realizes the purpose of noise elimination.
Furthermore when equipment breaks down in the utility model, staff can carry out situation sight by observation window 19 It examines, into maintenance door 18 to fast implement maintenance, emergency light 9 can provide illumination, and starting battery 10 can carry for equipment For supply of electric power.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this practicality Novel protection domain.

Claims (8)

1. generator silencing case, which is characterized in that including chassis (1), babinet (2), interlayer (3), cooling water channel (4), deadening felt (5), absorbent treatment (6) and perforated plate (7), the babinet (2) are mounted on chassis (1), and the deadening felt (5) is mounted on babinet (2) in, interlayer (3) is formed between babinet (2) inner wall and deadening felt (5), the cooling water channel (4) is mounted on interlayer (3) Interior, the absorbent treatment (6) is mounted on deadening felt (5), and the perforated plate (7) is mounted on absorbent treatment (6).
2. generator silencing case according to claim 1, which is characterized in that including generating set (8), emergency light (9), start battery (10) and explosion-proof lamp (11), the generating set (8) and startup battery (10) are fixed on chassis (1), institute Emergency light (9) and explosion-proof lamp (11) is stated to be mounted in babinet (2), the emergency light (9) and explosion-proof lamp (11) with open Dynamic battery (10) is electrically connected.
3. generator silencing case according to claim 2, which is characterized in that including air inlet (12), exhaust outlet (13), electricity Dynamic blinds (14) and silencer (15), the air inlet (12) are mounted on babinet (2) side, and the exhaust outlet (13) is mounted on case Body (2) other side, the power-operated shutter (14) are two, are separately mounted on the inside of air inlet (12) and exhaust outlet (13), described Silencer (15) is correspondingly provided on the inside of power-operated shutter (14), the power-operated shutter (14) electrically connects with startup battery (10) It connects.
4. generator silencing case according to claim 2, which is characterized in that including maintenance door (18), observation window (19) and Exhaust outlet (20), the maintenance door (18) are mounted on the both sides of babinet (2), observation window are equipped on the maintenance door (18) (19), the exhaust outlet (20) is mounted on babinet (2).
5. generator silencing case according to claim 4, which is characterized in that the maintenance door (18) and observation window (19) are equal For double-layer structure.
6. generator silencing case according to claim 4, which is characterized in that including smoke exhaust pipe (16) and smoke-discharging noise elimination device (17), the smoke exhaust pipe (16) is respectively fixedly connected with generating set (8) and exhaust outlet (20), smoke-discharging noise elimination device (17) peace In smoke exhaust pipe (16).
7. generator silencing case according to claim 6, which is characterized in that the smoke-discharging noise elimination device (17) is expanded for two-stage Formula silencer.
8. generator silencing case according to claim 1, which is characterized in that the absorbent treatment (6) is porous structure.
CN201721862948.3U 2017-12-27 2017-12-27 Generator silencing case Active CN207634179U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721862948.3U CN207634179U (en) 2017-12-27 2017-12-27 Generator silencing case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721862948.3U CN207634179U (en) 2017-12-27 2017-12-27 Generator silencing case

Publications (1)

Publication Number Publication Date
CN207634179U true CN207634179U (en) 2018-07-20

Family

ID=62852989

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721862948.3U Active CN207634179U (en) 2017-12-27 2017-12-27 Generator silencing case

Country Status (1)

Country Link
CN (1) CN207634179U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108869035A (en) * 2018-09-28 2018-11-23 江苏瑞昌哥尔德发电设备股份有限公司 A kind of mute protective housing and diesel generating set
CN109209630A (en) * 2018-10-30 2019-01-15 深圳市沃尔奔达新能源股份有限公司 A kind of mobile mute generator group system
CN110608098A (en) * 2019-10-20 2019-12-24 重庆隆鑫通航发动机制造有限公司 Generator set with sound insulation type ventilation system
CN112576370A (en) * 2020-12-30 2021-03-30 无锡得瑞动力科技有限公司 Noise-reduction heat-dissipation diesel generator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108869035A (en) * 2018-09-28 2018-11-23 江苏瑞昌哥尔德发电设备股份有限公司 A kind of mute protective housing and diesel generating set
CN109209630A (en) * 2018-10-30 2019-01-15 深圳市沃尔奔达新能源股份有限公司 A kind of mobile mute generator group system
CN110608098A (en) * 2019-10-20 2019-12-24 重庆隆鑫通航发动机制造有限公司 Generator set with sound insulation type ventilation system
CN112576370A (en) * 2020-12-30 2021-03-30 无锡得瑞动力科技有限公司 Noise-reduction heat-dissipation diesel generator

Similar Documents

Publication Publication Date Title
CN207634179U (en) Generator silencing case
CN202055915U (en) Environmentally-friendly ultra-quiet type diesel generator set
CN201883721U (en) Sound absorption structure for transformer substation
CN204626680U (en) Generator room noise eliminating silencer
CN105840459A (en) Sound insulation and noise reduction method and device for MVR energy saving vaporization system
CN212201473U (en) Mute noise reduction generator room structure
CN111456850A (en) Power supply sound insulation device of diesel generator
CN207620922U (en) Has the generator silencing case of solar energy automatic charging function
CN203412661U (en) Container type silent power station
CN103485891B (en) A kind of quickly-assembling type noise elimination sound-insulating cover for mobile diesel generator
CN202678769U (en) Sound insulation ventilation system for transformer station
CN102606294A (en) Low-noise oil-electricity hybrid power source and implementation method thereof
CN204113452U (en) High-power diesel generator set
CN202252643U (en) Noise reduction device for operation of low-power diesel power generating set
CN205135766U (en) Diesel generating set heat dissipation amortization smoke abatement device
CN201498903U (en) Box type substation with built-in power generator unit
CN201794644U (en) Simple muffler for diesel generating sets
CN210564974U (en) Outdoor skid-mounted compressor
CN202417702U (en) Low-noise electric-gasoline hybrid power supply
CN203420768U (en) Noise abatement device of electric generator
CN106786042A (en) A kind of indoor substation ventilating noise-elimination pressure release integration unit
CN202611867U (en) Air inlet structure of diesel engine generator set
CN221748099U (en) Portable adjustable operation face emergency power source case
CN203035342U (en) Mute type diesel power unit
CN206830301U (en) A kind of water-cooled diesel generating set ultra-mute power station

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant