CN202055915U - Environmentally-friendly ultra-quiet type diesel generator set - Google Patents
Environmentally-friendly ultra-quiet type diesel generator set Download PDFInfo
- 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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- Prior art keywords
- generator set
- diesel generator
- exhaust
- set according
- diesel
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- Expired - Lifetime
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims abstract description 4
- 239000002828 fuel tank Substances 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000011490 mineral wool Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- 239000011358 absorbing material Substances 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000011496 polyurethane foam Substances 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 description 9
- 230000004224 protection Effects 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 7
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 208000002173 dizziness Diseases 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 201000009151 chronic rhinitis Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Exhaust Silencers (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
本实用新型涉及一种环保超静音型柴油发电机组，属于发电机技术领域，为降低柴油发电机噪音、减少环境污染而设计，由发动机、发电机、散热器、控制系统、公共底座、进排气消声系统、尾气净化器及金属外壳箱体构成。其特征在于发电机组外部装有金属外壳箱体，箱体内部贴有高效隔热、防火、降噪吸音棉，进排气通道上设置有消声器，发动机尾气排放口安装有尾气净化器，金属外壳箱体上检修门、观察窗以及箱体与发电机组、公共底座之间均采用密封连接。有益效果是隔离发电机组运行时产生的各类机械噪声和气流噪声，使声能转化为热能，被软质聚氨酯泡沫吸声材料所吸收，同时降低柴油发电机组的排放值，使之符合DB44/27-2001第二时段排放标准。
The utility model relates to an environment-friendly ultra-quiet diesel generator set, which belongs to the technical field of generators and is designed for reducing the noise of diesel generators and reducing environmental pollution. It is composed of gas muffler system, exhaust gas purifier and metal shell box. It is characterized in that a metal shell box is installed outside the generator set, and efficient heat insulation, fire prevention, noise reduction and sound-absorbing cotton are pasted inside the box, mufflers are set on the intake and exhaust passages, exhaust gas purifiers are installed on the exhaust port of the engine, and the metal shell The inspection door and observation window on the box body and the connection between the box body, the generator set and the common base are sealed. The beneficial effect is to isolate all kinds of mechanical noise and airflow noise generated during the operation of the generator set, so that the sound energy is converted into heat energy, which is absorbed by the soft polyurethane foam sound-absorbing material, and at the same time reduces the emission value of the diesel generator set to meet DB44/ 27-2001 Second Period Emission Standards.
Description
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)
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 |
Applications Claiming Priority (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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055915U true CN202055915U (en) | 2011-11-30 |
Family
ID=45015889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202705057U Expired - Lifetime CN202055915U (en) | 2010-07-23 | 2010-07-23 | Environmentally-friendly ultra-quiet type diesel generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055915U (en) |
Cited By (14)
| 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 |
| 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 |
| 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 |
| CN115680871A (en) * | 2021-07-29 | 2023-02-03 | 福建润达动力机械有限公司 | All-region silent diesel vehicle-mounted generator set |
-
2010
- 2010-07-23 CN CN2010202705057U patent/CN202055915U/en not_active Expired - Lifetime
Cited By (17)
| 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 |
| CN115680871A (en) * | 2021-07-29 | 2023-02-03 | 福建润达动力机械有限公司 | All-region silent diesel vehicle-mounted generator 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Guixiong Document name: Notice of expiration of patent right |