CN114396334A - Air inlet and exhaust device of air-cooled low-noise diesel generating set - Google Patents
Air inlet and exhaust device of air-cooled low-noise diesel generating set Download PDFInfo
- Publication number
- CN114396334A CN114396334A CN202111573216.3A CN202111573216A CN114396334A CN 114396334 A CN114396334 A CN 114396334A CN 202111573216 A CN202111573216 A CN 202111573216A CN 114396334 A CN114396334 A CN 114396334A
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- Prior art keywords
- air
- air inlet
- exhaust
- shell
- rack
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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.)
- Pending
Links
- 230000030279 gene silencing Effects 0.000 claims description 31
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000003584 silencer Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- F01P5/04—Pump-driving arrangements
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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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/12—Filtering, cooling, or silencing cooling-air
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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
- F01P2005/025—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers using two or more air pumps
-
- 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
- F01P5/04—Pump-driving arrangements
- F01P2005/046—Pump-driving arrangements with electrical pump drive
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses an air inlet and exhaust device of an air-cooled low-noise diesel generating set, which comprises a shell, a generating set body, a fixing assembly, an exhaust assembly and an air inlet assembly, wherein an air inlet and an air outlet are arranged in the shell; the invention belongs to the field of air inlet and exhaust devices, and particularly relates to an air inlet and exhaust device of an air-cooled low-noise diesel generator set, which drives a fan to rotate under the wind power of the fan, generates rotating airflow to increase the circulation of airflow, improves the heat dissipation efficiency, increases the overall stability of equipment through a fixing assembly, avoids vibration, further reduces noise, and improves the noise reduction performance through the suction effect of a shell.
Description
Technical Field
The invention belongs to the technical field of air inlet and exhaust devices, and particularly relates to an air inlet and exhaust device of an air-cooled low-noise diesel generating set.
Background
The normal ventilation and cooling of the diesel generating set are necessary conditions for ensuring the rated output power of the set. The cooling of the air-cooled generator set mainly depends on radiating heat from an engine cylinder body to air, if the ventilation treatment is not good in a relatively closed small space, high-temperature shutdown is easily caused, meanwhile, components sensitive to high temperature, such as a starting storage battery, can be aged and damaged quickly, and the conventional diesel generator set has the advantages of high noise, easiness in vibration and further increased noise in the using process.
Disclosure of Invention
In order to overcome the defects of the prior art, the air inlet and exhaust assembly is arranged at the air inlet and exhaust port, the fan is driven to rotate under the wind power of the fan, the rotating airflow is generated to increase the flow rate of the airflow, the heat dissipation efficiency is improved, the overall stability of the equipment is increased through the fixing assembly, the vibration is avoided, the noise is reduced, and meanwhile, the noise reduction performance is improved through the suction effect of the shell.
The technical scheme adopted by the invention is as follows: this scheme includes shell, generating set body, fixed subassembly, exhaust subassembly and the subassembly that admits air, be equipped with air inlet and gas vent in the shell, the exhaust subassembly is close to the gas vent, the subassembly that admits air is close to the air inlet, the subassembly that admits air includes air inlet plate, carousel one, admits air fan and air inlet motor, air inlet department is located to the air inlet plate, the carousel rotation is located on the air inlet plate, the air inlet motor is located in the shell, the air inlet motor passes through the belt and the carousel is connected, the fan that admits air is located on the carousel.
Further, fixed subassembly includes splint one, splint two, rack one, rack two, gear and screw rod, be equipped with the base in the shell, splint one and splint two slide to locate on the base, rack one and rack two slide to locate in the base, rack one is connected with splint one, rack two is connected with splint two, the gear is rotatory to be located in the base, rack one and rack two and gear engagement, the screw rod is rotatory to be located on the base, two threaded connection of screw rod and rack.
Furthermore, the shell is a double-layer plate, sound absorption holes are formed in the inner wall of the shell, a silencing rod and a silencing plate are arranged in the wall of the shell, the silencing plate is bent and hollow, the silencing rod is provided with the sound absorption holes, a silencing head is arranged on the silencing rod, and a silencing sheet is arranged on the silencing plate.
Further, the exhaust assembly comprises an exhaust plate, a second rotary table, an exhaust fan and an exhaust motor, and the exhaust assembly and the air inlet assembly are connected in the same mechanism.
Furthermore, a nut is arranged at the top of the shell, a fixing screw rod is arranged in the nut in a threaded connection mode, and a pressing plate is arranged on the fixing screw rod in a rotary connection mode.
Furthermore, the air inlet and the air outlet are provided with filter screens.
Furthermore, the filter screen is arranged in an inserting mode.
The invention with the structure has the following beneficial effects: this scheme an air-cooled low noise diesel generating set's air inlet and exhaust device, through set up the air inlet and exhaust subassembly in air inlet and exhaust mouth department, under the wind-force of fan itself, it is rotatory to drive the fan, produces the circulation that rotatory air current increases the air current, improves the radiating efficiency, through fixed subassembly, increases the holistic stability of equipment, avoids producing vibrations, and then the noise reduction, simultaneously through the suction effect of shell itself, improves and falls the performance of making an uproar.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic structural diagram of an embodiment of an air intake assembly;
FIG. 3 is a schematic structural view of a fixing assembly of the scheme;
fig. 4 is a schematic structural view of the inside of the housing of the embodiment.
The air inlet structure comprises a shell 1, a shell 2, a generator set body 3, a fixing component 4, an exhaust component 5, an air inlet component 6, an air inlet 7, an air outlet 8, an air inlet plate 9, a first rotary table 10, an air inlet fan 11, an air inlet motor 12, a first clamping plate 13, a second clamping plate 14, a first rack 15, a second rack 16, a gear 17, a screw rod 18, a base 19, a silencing rod 20, a silencing plate 21, a silencing hole 22, a silencing head 23, a silencing sheet 24, a nut 25, a fixing screw rod 26 and a filter screen.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the air intake and exhaust device of an air-cooled low-noise diesel generator set comprises a shell 1, a generator set body 2, a fixing component 3, an exhaust component 4 and an air intake component 5, wherein an air inlet 6 and an air outlet 7 are arranged in the shell 1, the exhaust component 4 is close to the air outlet 7, the air intake component 5 is close to the air inlet 6, the air intake component 5 comprises an air intake plate 8, a first rotating disc 9, an air intake fan 10 and an air intake motor 11, the air intake plate 8 is arranged at the air inlet 6, the rotating disc is rotatably arranged on the air intake plate 8, the air intake motor 11 is arranged in the shell 1, the air intake motor 11 is connected with the rotating disc through a belt, and the air intake fan 10 is arranged on the rotating disc.
Further, fixed subassembly 3 includes splint one 12, splint two 13, rack one 14, rack two 15, gear 16 and screw rod 17, be equipped with base 18 in the shell 1, splint one 12 and splint two 13 slide and locate on base 18, rack one 14 and rack two 15 slide and locate in base 18, rack one 14 and splint one 12 are connected, rack two 15 and splint two 13 are connected, gear 16 is rotatory to be located in base 18, rack one 14 and rack two 15 and gear 16 mesh, screw rod 17 is rotatory to be located on base 18, screw rod 17 and rack two 15 threaded connection.
Further, the shell 1 is a double-layer plate, sound absorption holes are formed in the inner wall of the shell 1, a silencing rod 19 and a silencing plate 20 are arranged in the wall of the shell 1, the silencing plate 20 is bent, the silencing rod 19 is hollow, a silencing hole 21 is formed in the silencing rod 19, a silencing head 22 is arranged on the silencing rod 19, and a silencing sheet 23 is arranged on the silencing plate 20.
Further, the exhaust assembly 4 comprises an exhaust plate 8, a second rotary table, an exhaust fan and an exhaust motor, and the exhaust assembly 4 and the air inlet assembly 5 are connected in the same mechanism.
Further, a nut 24 is arranged at the top of the shell 1, a fixing screw 25 is arranged in the nut 24 in a threaded connection mode, and a pressing plate is arranged on the fixing screw 25 in a rotary connection mode.
Further, the air inlet 6 and the air outlet 7 are provided with filter screens 26.
Further, the filter screen 26 is arranged in an inserting manner.
During the specific use, put into shell 1 with generating set body 2, rotatory screw rod 17 drives rack one 14 and slides, and then it is rotatory to drive gear 16, it slides to drive tooth body one, and then drive splint one 12 and splint two 13 to generating set body 2 centre gripping, rotatory clamping screw 25 simultaneously, it is fixed to generating set body 2 top to drive the clamp plate, during the use, produce wind-force through admitting air fan 10 self, simultaneously through the rotation of carousel one 9, and then make whole inside formation spiral air current, increase the radiating effect, the 4 reinforcing exhaust air volumes of same exhaust subassembly, and the noise that the amortization structure of making an uproar can reduce the device and produce in the inside of shell 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides an air-cooled low noise diesel generating set's air inlet and exhaust device which characterized in that: including shell, generating set body, fixed subassembly, exhaust subassembly and the subassembly that admits air, be equipped with air inlet and gas vent in the shell, the exhaust subassembly is close to the gas vent, the subassembly that admits air is close to the air inlet, the subassembly that admits air includes air inlet plate, carousel one, admit air fan and air motor, air inlet department is located to the air inlet plate, the carousel rotation is located on the air inlet plate, air motor locates in the shell, air motor passes through the belt and the carousel is connected, admit air fan locates on the carousel.
2. The air intake and exhaust device of the air-cooled low-noise diesel generator set according to claim 1, characterized in that: the fixed subassembly includes splint one, splint two, rack one, rack two, gear and screw rod, be equipped with the base in the shell, splint one and splint two slide to locate on the base, rack one and rack two slide to locate in the base, rack one and splint one are connected, rack two and splint two are connected, the gear is rotatory to be located in the base, rack one and rack two and gear engagement, the screw rod is rotatory to be located on the base, two threaded connection of screw rod and rack.
3. The air intake and exhaust device of the air-cooled low-noise diesel generator set according to claim 2, characterized in that: the silencer is characterized in that the shell is a double-layer plate, sound absorption holes are formed in the inner wall of the shell, silencing rods and silencing plates are arranged in the wall of the shell, the silencing plates are bent and hollow, the silencing rods are provided with the sound absorption holes, silencing heads are arranged on the silencing rods, and silencing sheets are arranged on the silencing plates.
4. The air intake and exhaust device of the air-cooled low-noise diesel generator set according to claim 3, characterized in that: the exhaust assembly comprises an exhaust plate, a second rotary table, an exhaust fan and an exhaust motor, and the exhaust assembly and the air inlet assembly are connected in the same mechanism.
5. The air intake and exhaust device of the air-cooled low-noise diesel generator set according to claim 4, characterized in that: the top of the shell is provided with a nut, the nut is internally connected with a fixing screw rod in a threaded manner, and the fixing screw rod is rotatably connected with a pressing plate.
6. The air intake and exhaust device of the air-cooled low-noise diesel generator set according to claim 5, characterized in that: and filter screens are arranged at the air inlet and the air outlet.
7. The air intake and exhaust device of the air-cooled low-noise diesel generator set according to claim 6, characterized in that: the filter screen is arranged in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573216.3A CN114396334A (en) | 2021-12-21 | 2021-12-21 | Air inlet and exhaust device of air-cooled low-noise diesel generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573216.3A CN114396334A (en) | 2021-12-21 | 2021-12-21 | Air inlet and exhaust device of air-cooled low-noise diesel generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114396334A true CN114396334A (en) | 2022-04-26 |
Family
ID=81227792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111573216.3A Pending CN114396334A (en) | 2021-12-21 | 2021-12-21 | Air inlet and exhaust device of air-cooled low-noise diesel generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114396334A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008144741A (en) * | 2006-12-13 | 2008-06-26 | Osaka Gas Co Ltd | Intake and exhaust system of sound insulating enclosure |
| CN210475937U (en) * | 2019-08-22 | 2020-05-08 | 平湖市陈达仓储办公设备有限公司 | Steel drawer panel shaping auxiliary device that bends |
| CN111550452A (en) * | 2020-05-13 | 2020-08-18 | 山东海冠新能源科技有限公司 | Corrosion-resistant air source heat pump noise reduction fan device |
| CN112922714A (en) * | 2021-02-01 | 2021-06-08 | 浙江汇豪机械制造有限公司 | Automobile engine cooling system |
| CN213400536U (en) * | 2020-11-02 | 2021-06-08 | 史婉晴 | Novel moth scale noise elimination that flies imitative device |
| CN214403764U (en) * | 2020-12-29 | 2021-10-15 | 福建爱宝时电机有限公司 | Silencing and noise reducing device for diesel generating set |
| CN214404985U (en) * | 2021-03-02 | 2021-10-15 | 北京瀚江新材料科技有限公司 | Formaldehyde-free silencing elbow |
| CN215170387U (en) * | 2021-07-21 | 2021-12-14 | 山东优卓动力科技有限公司 | Silencer of diesel generator set |
| CN215221908U (en) * | 2021-02-04 | 2021-12-17 | 福建湖滨建设工程有限公司 | Generator set protection system for hydroelectric power generation |
| CN216110998U (en) * | 2021-11-20 | 2022-03-22 | 福安市威斯捷电机有限公司 | Box structure of ultra-low noise diesel generating set |
-
2021
- 2021-12-21 CN CN202111573216.3A patent/CN114396334A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008144741A (en) * | 2006-12-13 | 2008-06-26 | Osaka Gas Co Ltd | Intake and exhaust system of sound insulating enclosure |
| CN210475937U (en) * | 2019-08-22 | 2020-05-08 | 平湖市陈达仓储办公设备有限公司 | Steel drawer panel shaping auxiliary device that bends |
| CN111550452A (en) * | 2020-05-13 | 2020-08-18 | 山东海冠新能源科技有限公司 | Corrosion-resistant air source heat pump noise reduction fan device |
| CN213400536U (en) * | 2020-11-02 | 2021-06-08 | 史婉晴 | Novel moth scale noise elimination that flies imitative device |
| CN214403764U (en) * | 2020-12-29 | 2021-10-15 | 福建爱宝时电机有限公司 | Silencing and noise reducing device for diesel generating set |
| CN112922714A (en) * | 2021-02-01 | 2021-06-08 | 浙江汇豪机械制造有限公司 | Automobile engine cooling system |
| CN215221908U (en) * | 2021-02-04 | 2021-12-17 | 福建湖滨建设工程有限公司 | Generator set protection system for hydroelectric power generation |
| CN214404985U (en) * | 2021-03-02 | 2021-10-15 | 北京瀚江新材料科技有限公司 | Formaldehyde-free silencing elbow |
| CN215170387U (en) * | 2021-07-21 | 2021-12-14 | 山东优卓动力科技有限公司 | Silencer of diesel generator set |
| CN216110998U (en) * | 2021-11-20 | 2022-03-22 | 福安市威斯捷电机有限公司 | Box structure of ultra-low noise diesel generating set |
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