CN115434803A - Portable infrared stealth device for gasoline engine generator - Google Patents
Portable infrared stealth device for gasoline engine generator Download PDFInfo
- Publication number
- CN115434803A CN115434803A CN202211156532.5A CN202211156532A CN115434803A CN 115434803 A CN115434803 A CN 115434803A CN 202211156532 A CN202211156532 A CN 202211156532A CN 115434803 A CN115434803 A CN 115434803A
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- China
- Prior art keywords
- generator
- shell
- heat dissipation
- infrared stealth
- side wall
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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
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 239000004744 fabric Substances 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
Images
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
-
- 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
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/007—Adaptations for cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/0073—Adaptations for fitting the engine, e.g. front-plates or bell-housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/008—Sound insulation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to the technical field of generators, in particular to a portable gasoline generator infrared stealth device. The portable gasoline generator infrared stealth device comprises a generator and a heat dissipation shell, wherein the heat dissipation shell is used for accommodating the generator and detachably assembled with the generator for use. This infrared stealthy device of portable gasoline engine generator possesses the commonality, and heat dissipation, cooling effect are showing, have strengthened the infrared stealthy performance of generator, but the generator of the different power of different models of adaptation, portable practicality.
Description
Technical Field
The invention relates to the technical field of generators, in particular to a portable gasoline generator infrared stealth device.
Background
The portable gasoline generator is multipurpose for field camping occasions, and has the characteristics of small volume and light weight. At present, the traditional portable gasoline engine generator has the tail gas directly to discharge in the air, and is great to the ambient radiation heat, if the human body is close to the exhaust port carelessly and scalds easily, has the potential safety hazard. In addition, the portable gasoline generator has high noise, and is easy to influence people to have a rest when used at night. Especially in the field of military power stations, it is important to improve the investigation-prevention capability of the power station.
In the 'infrared stealth structure of a digital generator shell' disclosed in Chinese patent application publication No. CN214464547U, the tail part of the generator shell is additionally provided with a rear cover, so that the smoke exhaust and air exhaust directions are changed, and the infrared stealth performance is improved. In the portable infrared stealth prevention device for the power station disclosed in the Chinese patent application publication No. CN214997909U, the mode of connecting a duckbill-shaped connecting tail pipe with the exhaust smoke of a silencer is adopted, so that the exhaust smoke is not concentrated at one point, the exhaust mixed flow effect is improved, and in addition, infrared stealth coating and heat insulation materials are used, so that the infrared stealth performance of the generator is further improved.
The above-mentioned patent all is through improving the infrared stealthy performance of generator to the mode that reforms transform the generating set shell, but only increases tail-hood and thermal insulation material, must lead to the generator heat dissipation bad, influences the generator performance and damages the generator even. In addition, the structure has poor universality, and the shell needs to be redesigned for generators of different models and different powers due to the change of the external dimension.
Disclosure of Invention
Aiming at the defects, the invention provides the portable gasoline generator infrared stealth device which has the advantages of universality, obvious heat dissipation and cooling effects, capability of enhancing the infrared stealth performance of the generator, capability of being adapted to generators of different models and different powers, portability and practicability, and capability of solving the problems in the prior art.
The technical scheme adopted by the invention is as follows:
the utility model provides an infrared stealth device of portable petrol generator, includes generator and heat dissipation casing, its characterized in that, the heat dissipation casing is used for holding the generator and uses with generator detachable assembly.
Furthermore, a fan assembly and a connecting terminal are arranged in the radiating shell, and an output interface is arranged on the radiating shell; the connecting terminal is connected with the fan assembly and the output interface through a line; the connecting terminal is connected with the output interface of the generator after the generator is assembled in the heat dissipation shell.
Furthermore, the heat dissipation shell comprises a shell, and a fan, an air inlet and an air outlet are arranged in the shell; the front side wall and the rear side wall of the shell are oppositely provided with a door plate and a tail cover, the door plate is provided with the output interface and the air inlet, and the tail cover is opened to form the air outlet; a sliding support structure is disposed within the housing for carrying the generator.
Furthermore, the sliding support structure comprises a sliding rail arranged on a bottom plate in the shell, and the sliding rail is in sliding fit with a sliding way arranged on the bottom plate.
Furthermore, a groove for limiting and supporting the generator is arranged on the sliding rail, and a non-slip mat is arranged in the groove.
Furthermore, the top end of the door panel is hinged with the front side wall of the shell, and the bottom end of the door panel is fixed on the front side wall of the shell in a closed manner through a door panel fixing hinge; the top end of the tail cover is hinged with the rear side wall of the shell, and the bottom end of the tail cover is fixed on the rear side wall of the shell in a closed mode through the tail cover fixing hinge.
Furthermore, the door plate fixing hinge is arranged on the front side wall of the shell below the door plate; the door plate fixing hinge is provided with a bolt, the side wall of the shell below the door plate is provided with a threaded hole, and the bolt is matched with the threaded hole to realize the closed fixing of the door plate.
Furthermore, the tail cover fixing hinge is arranged on the rear side wall of the shell below the tail cover; and bolts are arranged on the tail cover fixing hinges, threaded holes are formed in the side face and the front face of the tail cover, and the bolts are matched with the threaded holes to realize closed fixing of the tail cover.
Further, the connecting terminal is a patch power supply plug.
Further, the fan comprises an axial flow fan and a centrifugal fan; the axial flow fan is arranged at the air inlet position on the door plate, and the centrifugal fan is arranged on two opposite side walls of the shell.
Furthermore, the air exhaust directions of the centrifugal fan and the axial flow fan face the rear of the shell.
Furthermore, a mixed flow cloth strip and heat-insulating sound-absorbing cotton are arranged in the heat-radiating shell.
Furthermore, the mixed flow cloth strip is hung at the rear part inside the heat dissipation shell; the heat insulation and sound absorption cotton is adhered to the inner side surface of the heat dissipation shell.
Further, the mixed flow cloth strip is hung at the back of the inner part of the shell close to the tail cover; the heat-insulating sound-absorbing cotton is adhered to the inner side surfaces of the shell, the door panel and the tail cover.
Further, the mixed flow cloth strip is a high-temperature-resistant glass fiber mixed flow cloth strip.
Further, a handle is arranged at the top end of the shell.
Furthermore, a concave groove is formed in the top end of the shell, and the handle is rotatably arranged in the concave groove. The invention has the beneficial effects that:
the portable gasoline generator infrared stealth device flexibly assembles the heat dissipation shell and the generator for use, is different from the mode of adding a rear cover at the tail part of the generator shell in the prior art, can be adapted to generators of different models and volumes, and is practical and flexible. The axial flow fan and the centrifugal fan arranged on the infrared stealth device of the portable gasoline generator improve the heat dissipation effect of the generator, the mixed flow cloth strips have a good mixed flow cooling effect on the smoke discharged by the generator, the infrared stealth performance of the generator is further enhanced, and the problem of poor heat dissipation of the generator with the infrared stealth characteristic is solved; the heat insulation and sound absorption cotton is pasted inside the device, so that the heat radiation and noise of the generator to the surrounding environment are reduced. In addition, the device can adapt to the generators with different models and different powers, only needs to consider whether the size of the generator is proper or not, then places the engine inside the device, and inserts the adapter power supply plug, so that the generator without the infrared stealth characteristic can meet the infrared stealth requirement. Because portable petrol generator itself volume and weight are less, the transport of this device of addition does not influence the generator, deposits and uses, and this device also can directly regard as the containing box of generator to use, need not to take out the generator when depositing.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present invention;
FIG. 2 is a schematic view of the housing of the apparatus of the present invention;
FIG. 3 is a schematic view of the interior structure of FIG. 2 with the door panel removed;
FIG. 4 is a front side view of the door panel of FIG. 2 after it has been secured;
FIG. 5 is a rear side view of the tailcap of FIG. 2 after it is opened and secured;
FIG. 6 is a rear side view of the tailcap of FIG. 2 after closing and securing;
in the figure, 1, a shell, 2, an axial flow fan, 3, an output interface, 4, a door panel, 5, a sliding rail, 6, a door panel fixing hinge, 7, a switching power supply plug, 8, an anti-skidding rubber pad, 9, a bottom plate, 10, a tail cover fixing hinge, 11, a tail cover, 12, heat insulation and sound absorption cotton, 13, a mixed flow cloth strip, 14, a centrifugal fan, 15, a handle and 16 generators.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1-6, the infrared stealth device of the portable gasoline engine generator comprises a shell 1, two axial-flow fans 2 are oppositely arranged on the left side wall and the right side wall of the shell 1, a door panel 4 is arranged at the vacancy of the front side wall of the shell in a matching way, a centrifugal fan 14 and an output junction 3 are arranged on the door panel 4, and the door panel 4 is fixed on the front side wall of the shell through a door panel fixing hinge 6 after being closed; a tail cover 11 is arranged at the vacancy of the rear side wall of the shell in a matching manner, and the tail cover 11 is fixed with the rear side wall of the shell through a tail cover fixing hinge 10 after being closed; a mixed flow cloth strip 13 is suspended and fixed in a space close to the tail cover at the rear part inside the shell, and the mixed flow cloth strip is made of high-temperature-resistant glass fiber materials; heat-insulating sound-absorbing cotton 12 is adhered to the inner side surfaces of the shell 1, the door panel 4 and the tail cover 11; a sliding rail 5 is arranged on a bottom plate 9 in the shell, a groove is arranged on the sliding rail 5, and an anti-skid rubber pad 8 is arranged in the groove; a transfer power supply plug 7 is arranged in the shell above the sliding rail, and the transfer power supply plug 7 is connected with the centrifugal fan 14, the axial flow fan 2 and the output interface 3 through lines; a shaft connection handle 15 is arranged in a concave groove provided at the top end of the housing via a pin. The generator 16 is supported by the sliding rail in the shell, and the generator and the shell are matched and assembled for use, so that the infrared stealth device for the gasoline generator is obtained.
The air exhaust directions of the axial flow fan 2 and the centrifugal fan 14 are towards the rear of the shell 1.
The top end of the door panel 4 is hinged with the front side wall of the shell 1, and the top end of the tail cover 11 is hinged with the rear side wall of the shell. Bolts are arranged on the door plate fixing hinge and the tail cover fixing hinge, threaded holes are formed in the side wall of the shell below the door plate, threaded holes are formed in the side face and the front face of the tail cover, and the door plate and the tail cover are respectively fixed in a closed mode through the cooperation of the bolts and the threaded holes.
When the device is used, firstly, a bolt on a door panel fixing hinge 6 is unscrewed, a door panel 4 is opened, a sliding rail 5 is pulled out, then a generator 16 is placed on an anti-skid rubber pad 8 in the middle, then the sliding rail 5 is pushed, and a transfer power supply plug 7 is inserted into an output interface of the generator 16; unscrew the bolt on the hood fixed hinge 10 and open the hood 11, then screw in the screw hole of hood 11 side with the bolt on the hood fixed hinge 10 with fixed hood 11, start generator 16 waits for the generator even running, then push slide rail 5 in whole to shell 1, close door plant 4 and screw up the bolt on the door plant fixed hinge 6 and prevent slide rail 5 roll-off with fixed door plant 4, it can with electrical equipment access output interface 3 at last.
When the device is stored, firstly, the bolt on the door panel fixing hinge 6 is unscrewed, the door panel 4 is opened, then the generator 16 is closed, the door panel 4 is closed, the bolt on the door panel fixing hinge 6 is screwed, the bolt on the tail cover fixing hinge 10 is unscrewed, the tail cover 11 is put down, then the bolt on the tail cover fixing hinge 10 is screwed into the threaded hole in the front face of the tail cover 11, and finally, the shell structure and the generator are stored together.
The above-described embodiments should not be construed as limiting the scope of the invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The details of the present invention are not described in detail, but are known to those skilled in the art.
Claims (10)
1. The utility model provides an infrared stealth device of portable petrol generator, includes generator and heat dissipation casing, its characterized in that, the heat dissipation casing is used for holding the generator and uses with generator detachable assembly.
2. The infrared stealth device of the portable gasoline engine generator as claimed in claim 1, wherein a fan assembly and a connection terminal are provided in the heat dissipation housing, and an output interface is provided on the heat dissipation housing; the connecting terminal is connected with the fan assembly and the output interface through a line; the connecting terminal is connected with the output interface of the generator after the generator is assembled in the heat dissipation shell.
3. The infrared cloaking device for a portable gasoline engine generator as recited in claim 2, wherein the heat dissipation casing comprises a housing, a fan, an air inlet and an air outlet are arranged in the housing; the front side wall and the rear side wall of the shell are oppositely provided with a door plate and a tail cover, the door plate is provided with the output interface and the air inlet, and the tail cover is opened to form the air outlet; a sliding support structure is disposed within the housing for carrying the generator.
4. The infrared stealth device of claim 3, characterized in that the sliding support structure comprises a slide rail disposed on a base plate within the housing, the slide rail being in sliding engagement with a slide way disposed on the base plate.
5. The infrared stealth device for the portable gasoline engine generator as claimed in claim 4, wherein a groove for limiting and supporting the generator is provided on the slide rail, and a non-slip mat is provided in the groove.
6. The infrared stealth device of claim 3, wherein the top end of the door panel is hinged to the front side wall of the housing, and the bottom end of the door panel is fixed to the front side wall of the housing in a closed manner through a door panel fixing hinge; the top end of the tail cover is hinged with the rear side wall of the shell, and the bottom end of the tail cover is fixed on the rear side wall of the shell in a closed mode through the tail cover fixing hinge.
7. The infrared stealth device for the portable gasoline engine generator as claimed in claim 2, wherein the connection terminal is a patch power plug.
8. The infrared stealth device of claim 2, wherein said fan comprises an axial fan and a centrifugal fan; the axial flow fan is arranged at the air inlet position on the door plate, and the centrifugal fan is arranged on two opposite side walls of the shell.
9. The infrared stealth device of a portable gasoline engine generator as claimed in any one of claims 2 to 8, characterized in that a mixed flow cloth strip and heat insulation and sound absorption cotton are further arranged in the heat dissipation shell.
10. The infrared cloaking device for a portable gasoline engine generator as recited in claim 9, wherein the mixed flow cloth is suspended at the rear inside the heat dissipation shell; the heat insulation and sound absorption cotton is adhered to the inner side surface of the heat dissipation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211156532.5A CN115434803A (en) | 2022-09-22 | 2022-09-22 | Portable infrared stealth device for gasoline engine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211156532.5A CN115434803A (en) | 2022-09-22 | 2022-09-22 | Portable infrared stealth device for gasoline engine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115434803A true CN115434803A (en) | 2022-12-06 |
Family
ID=84249208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211156532.5A Pending CN115434803A (en) | 2022-09-22 | 2022-09-22 | Portable infrared stealth device for gasoline engine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115434803A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205370755U (en) * | 2016-03-02 | 2016-07-06 | 济南吉美乐电源技术有限公司 | Small -size silence generator unit with prevent infrared detection |
| CN106640285A (en) * | 2016-12-06 | 2017-05-10 | 济南吉美乐电源技术有限公司 | Air-discharging, flow-mixing and cooling infrared stealth device for electric power plant with internal combustion engine |
| CN207878126U (en) * | 2017-12-29 | 2018-09-18 | 河南华之弘服饰股份有限公司 | It can accelerate air-dried garment production clothing rack |
| CN214997909U (en) * | 2021-07-07 | 2021-12-03 | 扬州市华东动力机械有限公司 | Portable power station is with preventing infrared stealthy device |
| CN217440154U (en) * | 2021-12-31 | 2022-09-16 | 无锡欧玛机械制造有限公司 | Prevent infrared stealthy shelter power station |
-
2022
- 2022-09-22 CN CN202211156532.5A patent/CN115434803A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205370755U (en) * | 2016-03-02 | 2016-07-06 | 济南吉美乐电源技术有限公司 | Small -size silence generator unit with prevent infrared detection |
| CN106640285A (en) * | 2016-12-06 | 2017-05-10 | 济南吉美乐电源技术有限公司 | Air-discharging, flow-mixing and cooling infrared stealth device for electric power plant with internal combustion engine |
| CN207878126U (en) * | 2017-12-29 | 2018-09-18 | 河南华之弘服饰股份有限公司 | It can accelerate air-dried garment production clothing rack |
| CN214997909U (en) * | 2021-07-07 | 2021-12-03 | 扬州市华东动力机械有限公司 | Portable power station is with preventing infrared stealthy device |
| CN217440154U (en) * | 2021-12-31 | 2022-09-16 | 无锡欧玛机械制造有限公司 | Prevent infrared stealthy shelter power station |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Fenghui Inventor after: Yu Wenjian Inventor after: Pan Yongquan Inventor before: Wang Kai Inventor before: Xu Fenghui Inventor before: Yu Wenjian Inventor before: Pan Yongquan |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |