CN111535923A - Novel silent generator set - Google Patents
Novel silent generator set Download PDFInfo
- Publication number
- CN111535923A CN111535923A CN202010250649.4A CN202010250649A CN111535923A CN 111535923 A CN111535923 A CN 111535923A CN 202010250649 A CN202010250649 A CN 202010250649A CN 111535923 A CN111535923 A CN 111535923A
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- CN
- China
- Prior art keywords
- cover
- base
- generator set
- silence
- silent generator
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- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
Abstract
The invention discloses a novel silent generator set, which comprises a base and a generator set arranged on the base, wherein one side of the base is provided with an access door, guide rails are symmetrically arranged in the direction perpendicular to the access door of the base, a silent cover is arranged in a sliding manner through the guide rails and is of a cavity structure filled with liquid, noise reduction plates are arranged on two sides of the base, which are positioned on the silent cover, a cross beam is arranged in the silent cover, an air outlet fan is arranged on the cross beam, heat dissipation holes are arranged at the positions, right opposite to the air outlet fan, of the top of the silent cover, a protective cover is arranged above the heat dissipation holes, and the protective cover is in transmission connection with an adjusting mechanism in the silent cover.
Description
Technical Field
The invention relates to the technical field of generators, in particular to a novel silent generator set.
Background
The generator set is a complete set of mechanical equipment for converting energy of other forms into electric energy, and comprises a power system, a control system, a damping system and an exhaust system, and is a power generation device with rapid starting, convenient operation and maintenance, low investment and strong environmental adaptability.
Disclosure of Invention
In order to overcome the problems, the invention provides a novel silent generator set which can play a role in sound insulation and noise reduction of noise generated during the operation of a diesel generator set and avoid noise pollution.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides a novel silent generator set which comprises a base and a generator set arranged on the base, wherein an access door is arranged on one side of the base, guide rails are symmetrically arranged in the direction perpendicular to the access door on the base, a silent cover is arranged in a sliding fit mode through the guide rails and is of a cavity structure filled with liquid, a cross beam is arranged inside the silent cover, an air outlet fan is arranged on the cross beam, heat dissipation holes are formed in the positions, right opposite to the air outlet fan, of the top of the silent cover, a protective cover is arranged above the heat dissipation holes, and the protective cover is in transmission connection with an adjusting mechanism inside the silent cover.
In some embodiments, the inside of the mute cover is welded with partition plates at equal intervals, and the bottom surface of the mute cover is provided with a sound absorption array consisting of conical protrusions at the position between the partition plates.
In some embodiments, the partition board is in an "S" shape, the side surface of the partition board is provided with through holes in a penetrating manner, and the through holes are distributed on the partition board in a vertically staggered manner.
In some embodiments, the base has a cross section in a shape of a Chinese character kou, a support column extends upwards from the bottom surface inside the base, and a vibration damping plate is arranged at the top end of the support column and is closely attached to the top surface of the lower end of the base.
In some embodiments, the base is provided with an air inlet pipe and an air outlet pipe penetrating through the bottom surface, and a blower is arranged at the position of the air inlet pipe exposed outside.
In some embodiments, the adjusting mechanism comprises a hand wheel and a transmission screw rod, the hand wheel is arranged inside the mute cover, one end of the transmission screw rod is connected with the hand wheel, and the other end of the transmission screw rod penetrates through the top of the mute cover and is movably connected with the protective cover.
In some embodiments, the protection cover is of a cavity structure with an opening, the opening of the protection cover is arranged towards the heat dissipation holes, the protection cover penetrates through the opening and extends into the interior of the mute cover, and a fixing seat in threaded connection with the transmission screw rod is arranged on the bottom surface of the opening of the protection cover.
In some embodiments, the peripheral side of the protective cover extending into the interior of the mute cover is provided with an air outlet through groove.
In some embodiments, a limiting protrusion is arranged on the periphery of the bottom of the protective cover extending into the mute cover.
In some embodiments, a support rod connected with the cross beam is arranged at the bottom of the protective cover extending into the mute cover.
Compared with the prior art, the invention has the beneficial effects that: the generator set is provided with a mute cover which is of a cavity structure filled with liquid, the sound insulation and noise reduction effects on the noise generated when the diesel generating set operates can be achieved through the characteristics of the liquid and the silencing cotton arranged on the inner wall of the silencing cover, so that the noise pollution is avoided, meanwhile, the noise reduction plates are arranged on the two sides of the base, which are positioned on the silent cover, so that the damage to the human body caused by the transmission of noise generated by the generator set to the surrounding can be further reduced, the protective cover can be lowered to block the heat dissipation holes, when the generator works, the protective cover is raised, the heat in the mute cover is extracted from the heat dissipation holes through the air outlet fan, and the air is exhausted to the outside through the air outlet through groove, so that the problem that the heat dissipation effect is influenced because the heat dissipation device is exposed outside and dust and impurities can be adhered to the heat dissipation device is solved, and the heat dissipation efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a general schematic diagram of a novel silent generator set according to the present invention;
fig. 2 is an explosion of a novel silent generator set according to the present invention;
FIG. 3 is a schematic view of the protective cover according to the present invention;
fig. 4 is a schematic structural view of the mute cover according to the present invention.
Description of the drawings: 1. a base; 2. a generator set; 3. a guide rail; 4. a mute cover; 5. a cross beam; 6. an air outlet fan; 7. a protective cover; 701. a fixed seat; 8. an adjustment mechanism; 801. a hand wheel; 802. a transmission screw rod; 9. an air outlet through groove; 10. a limiting bulge; 11. a noise reduction plate; 12. a partition plate; 13. a tapered protrusion; 14. a support pillar; 15. a vibration damping plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The invention is implemented as follows: as shown in figures 1-4, a novel silent generator set comprises a base 1 and a generator set 2 mounted on the base 1, wherein an access door is arranged on one side of the base 1, a column is arranged on the base 1, the access door is movably mounted on the column through a hinge, guide rails 3 are symmetrically arranged on the top surface of the base 1 perpendicular to the direction of the access door, a silent cover 4 is slidably mounted through the guide rails 3, the silent cover 4 can be conveniently disassembled and assembled in a sliding manner, a sealing structure is formed between the silent cover 4 and the base 1, a cross beam 5 is arranged inside the silent cover 4, an air outlet fan 6 is arranged on the cross beam 5, heat dissipation holes are arranged at the position of the top of the silent cover 4 opposite to the air outlet fan 6, an air inlet fan is arranged on the side surface of the silent cover 4, a protective cover 7 is arranged above the heat dissipation holes, the protective cover 7 is in transmission connection with an adjusting mechanism 8 inside the silent cover, the adjusting mechanism 8 comprises a hand wheel 801 and a transmission screw rod 802, the hand wheel 801 is arranged inside the mute cover 4, one end of the transmission screw rod 802 is connected with the hand wheel 801, the other end of the transmission screw rod 802 penetrates through the top of the mute cover 4 and is movably connected with the protective cover 7, the hand wheel 801 is rotated and transmits acting force to the protective cover 7 through the transmission screw rod 802, so that the protective cover 7 moves up and down, the protective cover 7 is of a cavity structure with an opening, the opening of the protective cover is arranged towards a heat dissipation hole, the protective cover 7 penetrates through the opening and extends into the mute cover 4, the bottom surface of the opening of the protective cover 7 is provided with a fixed seat 701 in threaded connection with the transmission screw rod 802, the transmission screw rod 802 is in threaded fit connection with the protective cover 7 and is lifted through threaded transmission, the structure is simple, the air outlet through grooves 9 are arranged on the peripheral side of, the protective cover 7 is prevented from falling out of the heat dissipation holes due to overlarge stroke through the limiting protrusions 10, the bottom of the protective cover 7 extending into the mute cover 4 is provided with the supporting rods connected with the cross beams 5, the gravity of the protective cover 7 is distributed to the cross beams 5 through the supporting rods, so that the protective cover 7 can be lifted more smoothly when the protective cover 7 is lifted, the heat in the mute cover 4 is extracted from the heat dissipation holes through the air outlet fan 6 when the generator is not used, the heat is dissipated to the outside through the air outlet through groove 9, the problem that the heat dissipation effect is influenced because the heat dissipation device is exposed outside and dust and impurities are adhered to the heat dissipation device is solved, the heat dissipation efficiency is improved, the noise reduction plates 11 are arranged on the two sides of the mute cover 4 of the base 1, and the noise generated during the work of the generator can be further reduced from being spread to the surrounding to the human body, the noise reduction plate 11 is L-shaped, the vertical angle of the noise reduction plate is tightly attached to the mute cover 4, the noise reduction plate 11 is sequentially divided into a sound absorption panel, a sound absorption layer, a sound insulation layer and a damping layer from left to right, the sound absorption panel is tightly attached to the mute cover 4, the inner cavity of the sound absorption panel is provided with sound absorption holes which are arranged in an array shape, the damage to human bodies caused by the transmission of noise generated during the working of a generator set to the periphery can be further reduced, the mute cover 4 is of a cavity structure filled with liquid, the sound absorption array formed by conical protrusions 13 is arranged on the bottom surface of the mute cover 4 through the characteristics of the liquid and the inner wall of the mute cover 4, the sound insulation and noise reduction effects on the noise generated during the running of a diesel generator set can be achieved, the noise pollution is avoided, the partition plates 12 are equidistantly welded in the mute cover 4, the sound absorption array formed by the conical protrusions 13 is arranged on the position, the partition plates 12 divide the inside of the mute, the effect of layered sound insulation is achieved, the partition plate 12 is S-shaped, the side face of the partition plate 12 is provided with a through hole in a penetrating mode, the through hole is distributed on the partition plate 12 in a vertically staggered mode, the water level in the space formed between the partition plates 12 is enabled to be the same through the through hole, the inner wall of the mute cover 4 is provided with silencing cotton, the cross section of the base 1 is in a shape like a Chinese character 'kou', a supporting column 14 extends upwards from the bottom face in the base, a damping plate 15 is arranged at the top end of the supporting column 14, the damping plate 15 is arranged to be close to the top face, vibration generated when the generator set works can be reduced through the damping plate 15, damage to internal parts caused by vibration is avoided, noise generated by vibration can be reduced at the same time, an air inlet pipe and an air outlet pipe are arranged on the bottom face of the, ensuring the alternate replacement of the internal air.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a novel silence formula generating set which characterized in that: including the base and install the generating set on the base, one side of base is equipped with the access door, the perpendicular access door direction symmetry of base is equipped with the guide rail to install the silence cover through the guide rail cunning, the silence cover is the inside cavity structures who has annotated liquid, the both sides that the base is located the silence cover are equipped with the board of making an uproar, the inside crossbeam that is equipped with of silence cover is equipped with air-out fan on this crossbeam, the silence cover top is just being equipped with the louvre to air-out fan's position, the louvre top is equipped with the protection casing, the protection casing is connected with the inside adjustment mechanism transmission of silence cover.
2. The novel silent generator set of claim 1, wherein: the inside equidistance welding of silence cover has the baffle, and the position that the silence cover bottom surface lies in between the baffle is equipped with the sound array of inhaling that constitutes by the toper is protruding.
3. The novel silent generator set of claim 1, wherein: the baffle is "S" shape, the baffle side is run through and is equipped with the via hole, and the via hole dislocation distributes on this baffle from top to bottom.
4. The novel silent generator set of claim 1, wherein: the base cross-section is "mouth" font, and its inside upwards extends from the bottom surface and is equipped with the support column, the support column top is equipped with the damping plate, and this damping plate hugs closely the setting of base lower extreme top surface.
5. The novel silent generator set of claim 1, wherein: the base runs through the bottom surface and is equipped with intake pipe and outlet duct, the position that the intake pipe exposes outside is equipped with the forced draught blower.
6. The novel silent generator set of claim 1, wherein: the adjusting mechanism comprises a hand wheel and a transmission screw rod, the hand wheel is arranged inside the mute cover, one end of the transmission screw rod is connected with the hand wheel, and the other end of the transmission screw rod penetrates through the top of the mute cover and is movably connected with the protective cover.
7. The novel silent generator set of claim 1, wherein: the protection casing is the open cavity structures in area, and its uncovered setting towards the louvre, and the protection casing passes uncovered stretching into to the silence cover inside, the uncovered bottom surface of protection casing be equipped with transmission lead screw threaded connection fixing base.
8. The novel silent generator set of claim 1, wherein: the side all around that the protection casing stretched into the inside silence cover is equipped with the air-out logical groove.
9. The novel silent generator set of claim 1, wherein: and limiting bulges are arranged on the periphery of the bottom of the protective cover extending into the interior of the mute cover.
10. The novel silent generator set of claim 1, wherein: and a supporting rod connected with the cross beam is arranged at the bottom of the protective cover extending into the mute cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010250649.4A CN111535923B (en) | 2020-04-01 | 2020-04-01 | Mute type generator set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010250649.4A CN111535923B (en) | 2020-04-01 | 2020-04-01 | Mute type generator set |
Publications (2)
Publication Number | Publication Date |
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CN111535923A true CN111535923A (en) | 2020-08-14 |
CN111535923B CN111535923B (en) | 2021-08-31 |
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ID=71952109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010250649.4A Active CN111535923B (en) | 2020-04-01 | 2020-04-01 | Mute type generator set |
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CN (1) | CN111535923B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116565750A (en) * | 2023-07-07 | 2023-08-08 | 河北德瑞特电器有限公司 | Environment-friendly insulating gas medium-voltage switchgear |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002030940A (en) * | 2000-07-12 | 2002-01-31 | Hokuetsu Kogyo Co Ltd | Intake port structure of sound insulating box for sound insulating working machine |
CN104279056A (en) * | 2013-07-04 | 2015-01-14 | 高邮市科特电机制造有限公司 | Silent diesel generator set |
JP2015086846A (en) * | 2013-11-01 | 2015-05-07 | 北越工業株式会社 | Soundproof box for working machine |
CN205606070U (en) * | 2016-03-18 | 2016-09-28 | 广东联塑科技实业有限公司 | Strenghthened type drainage amortization accessory |
CN108563300A (en) * | 2018-04-26 | 2018-09-21 | 苏州高精特专信息科技有限公司 | A kind of cabinet changing shape automatically according to storage environment |
CN208185751U (en) * | 2018-03-26 | 2018-12-04 | 广州盛康动力设备有限公司 | A kind of diesel generating set damped noise reduction device |
CN110593146A (en) * | 2019-09-19 | 2019-12-20 | 湖北宝鑫桥梁工程有限公司 | Long service life's road and bridge sound-proof construction |
CN110658894A (en) * | 2019-05-13 | 2020-01-07 | 杨涛 | Dust protected machine case |
-
2020
- 2020-04-01 CN CN202010250649.4A patent/CN111535923B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002030940A (en) * | 2000-07-12 | 2002-01-31 | Hokuetsu Kogyo Co Ltd | Intake port structure of sound insulating box for sound insulating working machine |
CN104279056A (en) * | 2013-07-04 | 2015-01-14 | 高邮市科特电机制造有限公司 | Silent diesel generator set |
JP2015086846A (en) * | 2013-11-01 | 2015-05-07 | 北越工業株式会社 | Soundproof box for working machine |
CN205606070U (en) * | 2016-03-18 | 2016-09-28 | 广东联塑科技实业有限公司 | Strenghthened type drainage amortization accessory |
CN208185751U (en) * | 2018-03-26 | 2018-12-04 | 广州盛康动力设备有限公司 | A kind of diesel generating set damped noise reduction device |
CN108563300A (en) * | 2018-04-26 | 2018-09-21 | 苏州高精特专信息科技有限公司 | A kind of cabinet changing shape automatically according to storage environment |
CN110658894A (en) * | 2019-05-13 | 2020-01-07 | 杨涛 | Dust protected machine case |
CN110593146A (en) * | 2019-09-19 | 2019-12-20 | 湖北宝鑫桥梁工程有限公司 | Long service life's road and bridge sound-proof construction |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116565750A (en) * | 2023-07-07 | 2023-08-08 | 河北德瑞特电器有限公司 | Environment-friendly insulating gas medium-voltage switchgear |
CN116565750B (en) * | 2023-07-07 | 2023-09-12 | 河北德瑞特电器有限公司 | Environment-friendly insulating gas medium-voltage switchgear |
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CN111535923B (en) | 2021-08-31 |
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