CN203879620U - Vehicle-mounted silent diesel engine generator set - Google Patents
Vehicle-mounted silent diesel engine generator set Download PDFInfo
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- CN203879620U CN203879620U CN201420243350.6U CN201420243350U CN203879620U CN 203879620 U CN203879620 U CN 203879620U CN 201420243350 U CN201420243350 U CN 201420243350U CN 203879620 U CN203879620 U CN 203879620U
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- diesel engine
- generator
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- cooling
- insulating cover
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Abstract
A vehicle-mounted silent diesel engine generator set comprises a diesel engine, a generator and a combined radiator assembly, wherein the generator is driven by the diesel engine and is a water-cooled generator; the diesel engine and the generator are sealed in a set sound insulating cover; an air inlet system of the diesel engine is communicated with the outside of the set sound insulating cover through a horse after silence treatment; an exhaust system is connected with an exhaust pipe silencer through an exhaust pipe and is communicated with the outside of the set sound insulating cover; the radiator assembly is connected with a water pump, a cooling water channel of the generator and a cooling and exhausting system of the diesel engine sequentially through a water pipe to form a water cooling circulation line. The vehicle-mounted silent diesel engine generator set has the benefits as follows: the radiator assembly is externally arranged, so that noise is effectively controlled by sealing the diesel engine and the generator in the set sound insulating cover under the premise that the cooling problem of the diesel engine is solved.
Description
Technical field
This model utility relates to a kind of diesel-driven generator set, and particularly a kind of vehicle-mounted mute diesel machine generator set, belongs to machine field.
Background technique
Along with the need for electricity of vehicle-mounted mobile operation special vehicle constantly increases.Special vehicle generally all can be installed one or two diesel generating sets with car, and under the prerequisite meeting the demands in power supply, Diesel Generator Noise is larger, and operation interior noise exceeds standard, and brings noise injury and affects operation to operating personnel.The outer hundreds of rice of Working cabin all can be subject to equipment acoustic noise impact in all, at particularly night, reduces vehicle-based generator set noise, and increasing the stealthy function of vehicle noise is the problem that must solve at present.Traditional noise of diesel motor set is generally all between 90-110 decibel.Even if the integral type noise of diesel motor set of so-called silencing type is more than also there is 76dB at 7 meters of.Its main noise source is engine mechanical noise, radiation fan and exhaust sound.In order to give engine radiating, need provided with fan to motor, vent systems and cooling water tank heat radiation.Therefore just generator set can not be completely enclosed within a cabin.Therefore noise will not reach desirable quiet requirement.
If equipment acoustic noise is reduced in 7 meters of 56dB, just must, by unit Integral sealing in a cabin, for the attainment of one's purpose, just must carry out Rational structure transformation to generator set, first solve the heat dissipation problem of generator of engine.
Summary of the invention
Goal of the invention: the purpose of this utility model is to provide a kind of generator set and can be arranged on special vehicle and takes whole-water-cooling, be enclosed in cabin, takes outer radiating mode, the index of making an uproar reaches the vehicle-mounted mute diesel machine generator set in 56dB at 7 meters of.
Technological scheme: a kind of vehicle-mounted mute diesel machine generator set, comprise diesel engine, generator and composite heating radiator assembly, described generator is by Diesel Driven, described generator is water-cooled generator, described diesel engine and generator are sealed in unit sound-insulating cover, the gas handling system of diesel engine carries out using flexible pipe and unit sound-insulating cover outside to be communicated with after noise reduction is processed, and vent systems connects outlet pipe baffler by outlet pipe and is communicated with unit sound-insulating cover is outside; Described heat radiator assembly is connected to form water cooling circulation loop with the heat radiation water channel of water pump, generator, the cooling and vent systems of diesel engine successively by water pipe.
Working principle: vehicle-based generator set should be carried out mounting design according to vehicle space, after vehicle installs, control switch remote arrangement is at operating position easily, in the time that diesel engine is started working, cooling water is pressurizeed first by generator heat-radiation water channel (generator-temperature detection is generally 80 ° of C left and right) by water pump, enter again cooling system, the gas exhaust manifold cooling system of diesel engine, finally entering external composite heating radiator assembly forces after cooling to return system initial end reciprocation cycle, reach radiating effect, meet the quiet object of noise reduction.
Preference, the cooling system of described diesel engine comprises cooling jacket and the exhaust manifold cooling water jacket of cylinder of diesel engine firing chamber, the cooling jacket of described cylinder of diesel engine firing chamber and outlet pipe water jacket are interconnected in access water cooling circulation loop, and described gas exhaust manifold water jacket is connected on externally connected exhaust pipe.
Preference, described heat radiator assembly comprises composite radiating water tank, fan and swelling water tank, and described fan is driven to cooling water tank and is dispelled the heat by motor, and described swelling water tank is communicated with cooling water tank.
Preference, in order further to improve soundproof effect, is provided with sound-absorbing soundproof material in described unit sound-insulating cover, and diesel engine adopts and is fixed in unit sound-insulating cover with the machine unit support of air bag damping together with generator.
Beneficial effect: the utility model solves by the total method of external radiator under the prerequisite of diesel engine heat dissipation problem effectively by diesel engine and portable generator are enclosed in unit sound-insulating cover, has effectively controlled noise.
Brief description of the drawings
Fig. 1 is structure principle chart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of vehicle-mounted mute diesel machine generator set, comprise diesel engine 1, generator 2 and composite heating radiator assembly 3, described generator 2 is driven by diesel engine 1, described generator 2 is water-cooled generator, described diesel engine 1 and generator 2 are sealed in unit sound-insulating cover 4, and the gas handling system of diesel engine 1 carries out using flexible pipe to be communicated with unit sound-insulating cover 4 is outside after noise reduction is processed, and vent systems connects outlet pipe baffler 6 by outlet pipe 5 and is communicated with unit sound-insulating cover 4 is outside; Described heat radiator assembly 3 is connected to form water cooling circulation loop with the heat radiation water channel of water pump 7, generator 2, the cooling and gas exhaust manifold cooling system of diesel engine 1 successively by water pipe.
The cooling system of described diesel engine 1 comprises cooling jacket and outlet pipe (manifold) water jacket 8 of diesel engine 1 combustion chamber of air cylinder, the cooling jacket of described diesel engine 1 combustion chamber of air cylinder and outlet pipe (manifold) water jacket 8 are interconnected in access water cooling circulation loop, and described outlet pipe (manifold) water jacket 8 is sleeved on outlet pipe 5.
Described composite heating radiator assembly 3 comprises cooling water tank 31, fan 32 and swelling water tank 33, and described fan 32 is driven to cooling water tank 31 and dispelled the heat by motor, and described swelling water tank 33 is communicated with cooling water tank 31.
In described unit sound-insulating cover 4, be provided with sound-absorbing soundproof material, diesel engine 1 adopts with the machine unit support of air bag damping and is fixed in unit sound-insulating cover 4 together with generator 2.
Working principle: vehicle-based generator set should be carried out mounting design according to vehicle space, after vehicle installs, control switch remote arrangement is at operating position easily, in the time that diesel engine 1 is started working, cooling water is pressurizeed first by the heat radiation water channel (generator-temperature detection is generally 80 ° of C left and right) of generator 2 by water pump 7, enter again cooling jacket and outlet pipe (manifold) water jacket 8 of diesel engine 1 combustion chamber of air cylinder, finally entering external radiator assembly 3 forces after cooling to return system initial end reciprocation cycle, reach radiating effect, meet the quiet object of noise reduction.
Diesel engine 1 of the present utility model adopts water-cooled single cylinder or multi-cylinder diesel engine, lays down belt transmission radiation fan, and gas exhaust manifold and outlet pipe casting are processed into sandwich structure, internal layer exhaust, and skin water quench, and connect with engine-cooling system.Case inside exhaust pipe is taked water-cooled, and to keep thermal equilibrium in case, external exhaust silencer adopts Low Noise Design, meets exhaust sound requirement.Gas handling system is carried out noise reduction processing flexible pipe, and to draw closed box external,
The utility model generator 2 adopts but generator of multipole medium-frequency water-cooling, and rectification-inversion-VFC guarantees that motor works under the slow-speed of revolution, and high-quality industrial-frequency alternating current can be provided, simultaneously the maximum engine noise that reduces.
External radiator assembly 3 is composite heat sink, and system adopts motor or electric water pump pressurizing circulation, Remote Installation or combination mounting type, and driven by motor fan forced heat radiation, protective system is controlled, is provided with to temperature automatically.
Machine group storage battery and fuel are supplied with by outside, Remote Installation.Install flexibly in conjunction with car load is actual.
Unit radiation system is designed to module combining form, can one combine, again can partial installation.
Claims (4)
1. a vehicle-mounted mute diesel machine generator set, comprise diesel engine (1), generator (2) and composite heating radiator assembly (3), described generator (2) is driven by diesel engine (1), it is characterized in that: described generator (2) is water-cooled generator, described diesel engine (1) and generator (2) are sealed in unit sound-insulating cover (4), the gas handling system of diesel engine (1) carries out using flexible pipe and unit sound-insulating cover (4) outside to be communicated with after noise reduction is processed, vent systems is by gas exhaust manifold, outlet pipe (5) connects outlet pipe baffler (6) and is communicated with unit sound-insulating cover (4) is outside, described composite heating radiator assembly (3) is connected to form water cooling circulation loop with the heat radiation water channel of water pump (7), generator (2), the cooling system of diesel engine (1) successively by water pipe.
2. vehicle-mounted mute diesel machine generator set according to claim 1, it is characterized in that: the cooling system of described diesel engine (1) comprises the cooling jacket of diesel engine (1) combustion chamber of air cylinder and gas exhaust manifold, outlet pipe water jacket (8), the cooling jacket of described diesel engine (1) combustion chamber of air cylinder and gas exhaust manifold, outlet pipe water jacket (8) are interconnected in access water cooling circulation loop, and described gas exhaust manifold, outlet pipe water jacket (8) are sleeved on outlet pipe (5).
3. vehicle-mounted mute diesel machine generator set according to claim 1, it is characterized in that: described composite heating radiator assembly (3) comprises cooling water tank (31), fan (32) and swelling water tank (33), described fan (32) is driven to cooling water tank (31) heat radiation by motor, and described swelling water tank (33) is communicated with cooling water tank (31).
4. according to the vehicle-mounted mute diesel machine generator set described in any one in claim 1-3, it is characterized in that: in described unit sound-insulating cover (4), be provided with sound-absorbing soundproof material, diesel engine (1) adopts and is fixed in unit sound-insulating cover (4) with the machine unit support of air bag damping together with generator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243350.6U CN203879620U (en) | 2014-05-14 | 2014-05-14 | Vehicle-mounted silent diesel engine generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243350.6U CN203879620U (en) | 2014-05-14 | 2014-05-14 | Vehicle-mounted silent diesel engine generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879620U true CN203879620U (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420243350.6U Expired - Fee Related CN203879620U (en) | 2014-05-14 | 2014-05-14 | Vehicle-mounted silent diesel engine generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879620U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448290A (en) * | 2017-06-27 | 2017-12-08 | 重庆交通职业学院 | Miniature electric automobile mute type distance increasing unit |
| CN107630748A (en) * | 2017-10-26 | 2018-01-26 | 江苏东方康弛机电科技有限公司 | A kind of Jing Yin cabinet shell structure |
| CN108894876A (en) * | 2018-06-25 | 2018-11-27 | 重庆赛欧机电安装工程有限公司 | A kind of generating set of good heat dispersion performance |
| CN109578136A (en) * | 2019-01-31 | 2019-04-05 | 郑州金阳电气有限公司 | Hermetically sealed water cooling mute power generator group |
| CN109736941A (en) * | 2019-01-29 | 2019-05-10 | 浙江尤尼威机械有限公司 | Mobile illumination car |
| CN110242412A (en) * | 2019-07-23 | 2019-09-17 | 优而耐(福州)动力制造有限公司 | A kind of mute water-cooled generator group of totally enclosed type dust-protection type |
| CN110242397A (en) * | 2019-07-02 | 2019-09-17 | 李士平 | It is a kind of to provide cooling cooling system for closed generating set space |
| CN111764999A (en) * | 2020-07-13 | 2020-10-13 | 安徽德科电气科技有限公司 | Vehicle-mounted low-noise high-efficiency generator |
-
2014
- 2014-05-14 CN CN201420243350.6U patent/CN203879620U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448290A (en) * | 2017-06-27 | 2017-12-08 | 重庆交通职业学院 | Miniature electric automobile mute type distance increasing unit |
| CN107630748A (en) * | 2017-10-26 | 2018-01-26 | 江苏东方康弛机电科技有限公司 | A kind of Jing Yin cabinet shell structure |
| CN107630748B (en) * | 2017-10-26 | 2023-09-29 | 江苏东方康弛机电科技有限公司 | Mute box shell structure |
| CN108894876A (en) * | 2018-06-25 | 2018-11-27 | 重庆赛欧机电安装工程有限公司 | A kind of generating set of good heat dispersion performance |
| CN109736941A (en) * | 2019-01-29 | 2019-05-10 | 浙江尤尼威机械有限公司 | Mobile illumination car |
| CN109578136A (en) * | 2019-01-31 | 2019-04-05 | 郑州金阳电气有限公司 | Hermetically sealed water cooling mute power generator group |
| CN110242397A (en) * | 2019-07-02 | 2019-09-17 | 李士平 | It is a kind of to provide cooling cooling system for closed generating set space |
| CN110242412A (en) * | 2019-07-23 | 2019-09-17 | 优而耐(福州)动力制造有限公司 | A kind of mute water-cooled generator group of totally enclosed type dust-protection type |
| CN111764999A (en) * | 2020-07-13 | 2020-10-13 | 安徽德科电气科技有限公司 | Vehicle-mounted low-noise high-efficiency generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 212132, No. 300, No. 3 South Port Road, Dagang District, Zhenjiang, Jiangsu Patentee after: JIANGSU DONGFANG KANGCHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 3, No. 300 South Harbor Road, Dagang New District, Jiangsu, Zhenjiang, China Patentee before: ZHENJIANG DONGFANG KANGCHI GENERATOR MANUFACTURING CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |