CN202055915U - Environmentally-friendly ultra-quiet type diesel generator set - Google Patents

Environmentally-friendly ultra-quiet type diesel generator set Download PDF

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Publication number
CN202055915U
CN202055915U CN2010202705057U CN201020270505U CN202055915U CN 202055915 U CN202055915 U CN 202055915U CN 2010202705057 U CN2010202705057 U CN 2010202705057U CN 201020270505 U CN201020270505 U CN 201020270505U CN 202055915 U CN202055915 U CN 202055915U
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CN
China
Prior art keywords
generating set
diesel generating
generator set
exhaust
described diesel
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Expired - Lifetime
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CN2010202705057U
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Chinese (zh)
Inventor
邹为相
朱复兴
陈雄彪
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Guangzhou Wanon Electric & Machine Co Ltd
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Guangzhou Wanon Electric & Machine Co Ltd
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Priority to CN2010202705057U priority Critical patent/CN202055915U/en
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Publication of CN202055915U publication Critical patent/CN202055915U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an environmentally-friendly ultra-quiet type diesel generator set, which belongs to the technical field of generator, the ultra-quiet type diesel generator set of environmental protection is designed for reducing diesel generator noise and environmental pollution. The environmentally-friendly ultra-quiet type diesel generator set comprises an engine, a generator, a radiator, a control system, a common base, an intake and exhaust muffler system, an exhaust purifier and a metal shell box body, characterized in that the outside of the generator set is equipped with a metal shell box body, and the inside of the box body is pasted with cotton which can insulate heat, prevent fire, reduce and absorb noise efficiently, the intake and exhaust passage is provided with a muffler, the engine tail gas exhaust port is provided with a tail gas purifier. An access door and an observation window installed on the metal shell box body, the metal shell box body, the generator set and the common base are connected in a sealing manner. Various types of mechanical noise and aerodynamic noise produced during the operation of generator set are isolated and transform the sound energy into heat energy, and the noise is absorbed by the soft polyurethane foam sound-absorbing materials, meanwhile the environmentally-friendly ultra-quiet type diesel generator set reduces the emission values of the diesel generator set, making the emission value according with DB44 / 27 -2001 of the second time bucket emission standard.

Description

The super-silent type diesel generating set of environmental protection
Technical field
The utility model relates to the super-silent type diesel generating set of a kind of environmental protection, belongs to technical field of generators, for reduction diesel generator noise, minimizing environmental pollution design.
Background technique
At present, along with rapid economic development, the continuous increase of electric power energy, the application of diesel generating set on every field becomes more and more widely with important.Yet, for these fields, can produce a large amount of carbon monoxide, sulfur dioxide and flue dust during the big and discharging of the noise of diesel motor set of common silencing type.Aerial the increasing of carbon monoxide can cause staff's dizziness, dizzy and weak; Sulfur dioxide in the long-term low dose of ingress of air can cause baryo,dmia, rhinitis chronic, bronchitis, pulmonary ventilation function and immunologic function to descend serious caused death; Flue dust wherein comprises carcinogen with a large amount of chemical substances, can stop for a long time in lung behind the suction human body.Therefore, the super-silent type diesel generator of exploitation environmental protection consists of a necessary stage.
Summary of the invention
The technical problem that the utility model solves is to provide environmental protection super-silent type diesel generating set, adopt advanced unique trapping technique, make full use of the heat energy of diesel generating set discharging tail gas, in exhaust purifier, carry out secondary combustion, adopt secondary silencer and air draft anechoic room simultaneously, reduce mechanical noise and the exhaust sound that comes from motor and the machine room efficiently, make it to reach DB44/27-2001 second period emission standard.Can be widely used in the industries such as electric power, traffic, building, commerce, finance, communication, medical treatment, army, culture.
The scheme of the utility model technical solution problem: the super-silent type diesel generating set of environmental protection relates to diesel generating set, exhaust purifier; Comprise that motor, generator, public base, intake and exhaust sound-attenuating system, exhaust purifier and metal shell casing constitute.It is characterized in that: motor, generator are installed on the public base, in the outside of generator set the metal shell casing are installed, and box house posts effectively insulating, fire prevention, noise reduction acoustical cotton, are used to reduce the mechanical noise of generator set; Intake and exhaust channel is provided with silencing apparatus, is used to reduce the intake and exhaust noise of diesel generating set; Exhaust port at motor is equipped with exhaust purifier, is used to reduce the exhaust emissions value of generator set.
On described diesel generating set public base, the air intake silencing apparatus is installed, the mechanical noise that is used to isolate in the machine room distributes outside machine room.
On described diesel generating set public base, be provided with and can satisfy the fuel tank that diesel generating set was operated at full capacity eight hours at any time, being used for can be for a long time to the diesel generating set fuel feeding.
Isolate independently air draft anechoic room at described metal shell casing and diesel generating set, be used to isolate the mechanical noise in the machine room and be convenient to install two sub-mufflers.
Described exhaust emissions pipeline is provided with two sub-mufflers efficiently, once eliminates the noise and adopts resistive type silencing apparatus, is used for isolated from the generator set low-frequency noise; Secondary is eliminated the noise and is adopted dwelling house type silencing apparatus, is used for isolated high-frequency noise from generator set.
Described exhaust emissions pipeline is provided with exhaust purifier, is used to utilize the heat energy of diesel generating set discharging tail gas, carries out secondary combustion in exhaust purifier, makes it to reach DB44/27-2001 second period emission standard.
Below described diesel generating set public base, be provided with the fork truck support, convenient transportation.
All adopt high temperature resistant rock wool and aluminium sheet to wrap up at described diesel generating set gas exhaust piping high-temperature component, be used for safety protections heat insulation and the reinforcement personnel.
Be provided with hanging device at described diesel generating set metal shell casing top, be used to make things convenient for the high-altitude handling.
Fuel tank side-lower on described diesel generating set public base is provided with sewage draining exit, can easily give off lubricant oil, fuel oil and the cooling water of unit when being used for the generator set maintenance.
The beneficial effects of the utility model are: install metal shell and the metal shell attached subsides acoustical cotton in the inside additional and install two sub-mufflers and exhaust purifier additional on the gas exhaust piping of generator set by the outside at generator set, make generator set the time carry out dual noise reduction and exhaust emissions is handled like this, thereby reach rainproof, dustproof, sound insulation, be convenient to transport and the purpose of environmental protection and energy saving in work.
Description of drawings
1, Fig. 1 is an internal structure schematic representation of the present utility model (front);
2, Fig. 2 is an internal structure schematic representation of the present utility model (overlooking);
3, Fig. 3 is schematic appearance of the present utility model (A to);
4, Fig. 4 is schematic appearance of the present utility model (B to);
5, Fig. 5 is schematic appearance of the present utility model (C to);
6, Fig. 6 is schematic appearance of the present utility model (D to).
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified:
Referring to Fig. 1, shown in Figure 2, the super-silent type diesel generating set of environmental protection of the present utility model is made up of diesel engine 1, generator 2, radiator 3, control system 4, metal shell 5, exhaust purifier 6, a sub-muffler 7, two sub-mufflers 8, public base 9, fuel tank 10, air intake silencing apparatus 11 and air draft anechoic room 12; It is characterized in that: motor 1, generator 2 and radiator 3 are installed on the public base, in the outside of generator set metal shell casing 5 are installed, and box house posts effectively insulating, fire prevention, noise reduction acoustical cotton, are used to reduce the mechanical noise of generator set; Intake and exhaust channel is provided with silencing apparatus 11 and anechoic room 12, is used to reduce the intake and exhaust noise of diesel generating set; Exhaust port at motor is equipped with exhaust purifier 6, is used to utilize the heat energy of diesel generating set discharging tail gas, carries out secondary combustion in exhaust purifier, makes it to reach DB44/27-2001 second period emission standard; The exhaust emissions passage of generator set is provided with two sub-mufflers efficiently, and a sub-muffler 7 adopts resistive type silencing apparatus, is used for isolated from the generator set low-frequency noise; Two sub-mufflers 8 adopt dwelling house type silencing apparatus, are used for isolated high-frequency noise from generator set; Also be provided with in the public base 9 of generator set simultaneously and can satisfy the fuel tank 10 that diesel generating set was operated at full capacity eight hours at any time, being used for can be for a long time to the diesel generating set fuel feeding; Referring to shown in Figure 3, diesel generating set public base 9 belows are provided with fork truck support 13, and being convenient to is not having under the situation of boom hoisting, and it is defeated to adopt fork truck to remove; Above metal shell 5, be provided with hanging device 14, be used to make things convenient for the high-altitude handling; For oil or the water that prevents motor spills, at the side of public base 9 separate aperture 15,16 plug into machine oil, the cooling water of motor, soft, hard tube is in succession to machine room; Engine room access door 24 has a school and knocker, and all valve are water-tight design, with guarantee that excellent waterproof is arranged, dustproof effect; Referring to shown in Figure 4, dress visible observation window 17 on engine room access door 24 is so that observe the runnability of generator set at any time; Be provided with emergency stop button 18 in the outside of metal shell 5, can emergency shutdown when being used for generator set abnormal conditions being arranged; Simultaneously be provided with wire outlet hole 19 in the outside of metal shell 5, the output of being convenient to generator set is connected with the outside load; In order to guarantee that generator set has enough combustion airs and radiating airflow, also designed air inlet ventilation mouth 20 in the outside of metal shell 5; Referring to shown in Figure 5, in order conveniently to overhaul a sub-muffler 7 and two sub-mufflers 8, be provided with access hole 21 at the front end of air draft anechoic room 12; Referring to shown in Figure 6, be provided with exhaust port 22 at the top of air draft anechoic room 12, be convenient to the cross-ventilation in discharge of the hot gas in the generator machine room and the machine room; Simultaneously relief opening 23 also is set, is beneficial to the tail gas of generator set is discharged from here at the top of air draft anechoic room 12.

Claims (10)

1. the super-silent type diesel generating set of environmental protection, constitute by motor, generator, radiator, control system, public base, intake and exhaust sound-attenuating system, exhaust purifier and metal shell casing, it is characterized in that: motor, generator are installed on the public base, in the outside of generator set the metal shell casing is installed, that box house posts is heat insulation, fire prevention, noise reduction acoustical cotton, intake and exhaust channel is provided with silencing apparatus, at the exhaust port of motor exhaust purifier is installed.
2. according to the described diesel generating set of claim 1, it is characterized in that: on the described diesel generating set public base, the air intake silencing apparatus is installed.
3. according to the described diesel generating set of claim 1, it is characterized in that: on the described diesel generating set public base, be provided with and satisfy the fuel tank that diesel generating set was operated at full capacity 8 hours at any time.
4. according to the described diesel generating set of claim 1, it is characterized in that: described metal shell casing and diesel generating set isolate independently air draft anechoic room.
5. according to the described diesel generating set of claim 1, it is characterized in that: described exhaust emissions pipeline is provided with two sub-mufflers.
6. according to the described diesel generating set of claim 1, it is characterized in that: described exhaust emissions pipeline is provided with exhaust purifier.
7. according to the described diesel generating set of claim 1, it is characterized in that: described diesel generating set public base below is provided with the fork truck support.
8. according to the described diesel generating set of claim 1, it is characterized in that: described diesel generating set gas exhaust piping high-temperature component all adopts high temperature resistant rock wool and aluminium sheet to wrap up.
9. according to the described diesel generating set of claim 1, it is characterized in that: described diesel generating set metal shell casing top is provided with hanging device.
10. according to the described diesel generating set of claim 1, it is characterized in that: the fuel tank side-lower on the described diesel generating set public base is provided with the fuel oil sewage draining exit.
CN2010202705057U 2010-07-23 2010-07-23 Environmentally-friendly ultra-quiet type diesel generator set Expired - Lifetime CN202055915U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202705057U CN202055915U (en) 2010-07-23 2010-07-23 Environmentally-friendly ultra-quiet type diesel generator set

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Application Number Priority Date Filing Date Title
CN2010202705057U CN202055915U (en) 2010-07-23 2010-07-23 Environmentally-friendly ultra-quiet type diesel generator set

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103352756A (en) * 2013-07-04 2013-10-16 首帆动力设备制造(上海)有限公司 Open-shelf muting interchange type diesel generating set
CN103590896A (en) * 2013-11-29 2014-02-19 浙江幸福机电科技有限公司 Movable type low-noise diesel generating set device
CN104002824A (en) * 2014-05-27 2014-08-27 中国北车集团大连机车车辆有限公司 Engine diesel generating set public base and design method thereof
CN105065118A (en) * 2015-07-15 2015-11-18 芜湖仅一机械有限公司 Engine casing
CN105715374A (en) * 2016-03-30 2016-06-29 无锡美羊动力科技有限公司 Noise reduction type diesel engine shell
CN105715364A (en) * 2016-03-21 2016-06-29 江苏鲲鹏电力设备有限公司 Silent environment-friendly diesel generator
CN106150682A (en) * 2015-04-21 2016-11-23 广东宾士动力科技有限公司 A kind of portable circulating generation unit
CN107191255A (en) * 2017-05-25 2017-09-22 马鞍山托恩康科技发展有限责任公司 One kind sound insulation detecting system
CN107923139A (en) * 2016-03-18 2018-04-17 日立建机株式会社 Engineering machinery
CN108301921A (en) * 2017-01-11 2018-07-20 上海怡允环境科技有限公司 A kind of sound insulation of engine, noise reduction, exhaust treatment system
CN111197521A (en) * 2020-02-13 2020-05-26 盐城市玛尔斯机电制造有限公司 Air cooling assembly of general gasoline engine
CN113565627A (en) * 2021-06-28 2021-10-29 江苏英泰真空玻璃研究院有限公司 Silencing equipment of diesel generating set
CN114382327A (en) * 2022-01-24 2022-04-22 江苏江豪发电机组有限公司 Anti-pollution self-purification diesel generating set machine room

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103352756A (en) * 2013-07-04 2013-10-16 首帆动力设备制造(上海)有限公司 Open-shelf muting interchange type diesel generating set
CN103590896A (en) * 2013-11-29 2014-02-19 浙江幸福机电科技有限公司 Movable type low-noise diesel generating set device
CN103590896B (en) * 2013-11-29 2016-04-20 浙江幸福航天科技有限公司 A kind of portable diesel generator with low noise group equipment
CN104002824B (en) * 2014-05-27 2016-04-27 中国北车集团大连机车车辆有限公司 Locomotive diesel common base of generating set and method of designing thereof
CN104002824A (en) * 2014-05-27 2014-08-27 中国北车集团大连机车车辆有限公司 Engine diesel generating set public base and design method thereof
CN106150682A (en) * 2015-04-21 2016-11-23 广东宾士动力科技有限公司 A kind of portable circulating generation unit
CN105065118A (en) * 2015-07-15 2015-11-18 芜湖仅一机械有限公司 Engine casing
CN107923139A (en) * 2016-03-18 2018-04-17 日立建机株式会社 Engineering machinery
CN107923139B (en) * 2016-03-18 2020-02-18 日立建机株式会社 Construction machine
CN105715364A (en) * 2016-03-21 2016-06-29 江苏鲲鹏电力设备有限公司 Silent environment-friendly diesel generator
CN105715374A (en) * 2016-03-30 2016-06-29 无锡美羊动力科技有限公司 Noise reduction type diesel engine shell
CN108301921A (en) * 2017-01-11 2018-07-20 上海怡允环境科技有限公司 A kind of sound insulation of engine, noise reduction, exhaust treatment system
CN107191255A (en) * 2017-05-25 2017-09-22 马鞍山托恩康科技发展有限责任公司 One kind sound insulation detecting system
CN111197521A (en) * 2020-02-13 2020-05-26 盐城市玛尔斯机电制造有限公司 Air cooling assembly of general gasoline engine
CN113565627A (en) * 2021-06-28 2021-10-29 江苏英泰真空玻璃研究院有限公司 Silencing equipment of diesel generating set
CN114382327A (en) * 2022-01-24 2022-04-22 江苏江豪发电机组有限公司 Anti-pollution self-purification diesel generating set machine room

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Granted publication date: 20111130

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