CN212716891U - Heat dissipation and noise reduction device for mobile diesel generating set - Google Patents
Heat dissipation and noise reduction device for mobile diesel generating set Download PDFInfo
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- CN212716891U CN212716891U CN202021226139.5U CN202021226139U CN212716891U CN 212716891 U CN212716891 U CN 212716891U CN 202021226139 U CN202021226139 U CN 202021226139U CN 212716891 U CN212716891 U CN 212716891U
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- interior casing
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- shell body
- noise reduction
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Abstract
The utility model discloses a portable diesel generating set is with heat dissipation silencing device, including shell body and interior casing, the top surface of activity base is all located to shell body and interior casing, interior casing is located the inboard of shell body, and the outer wall of interior casing constitutes the wind channel with the inner wall clearance fit of shell body, the inside in wind channel and the inner wall side of interior casing are equipped with the cooling circulation water route that condenser tube constitutes. The utility model discloses in, cooperation through shell body and interior casing forms the silence box, the noise that isolated diesel engine during operation produced, under the effect of the pump body, coolant liquid flows along the arrow point direction in the picture in the condenser tube, when in the interior casing of outflow, more heat has been absorbed to the coolant liquid, and after getting into the wind channel, the cold wind cooling that is sent into by the fan subassembly, carry out the heat exchange effect in the casing of reentrant, the cold air that the fan subassembly was sent into is in proper order through the wind channel, interior casing and blast pipe, until discharging, further realize ventilation cooling.
Description
Technical Field
The utility model relates to a generator heat dissipation amortization technical field specifically is a portable diesel generating set is with heat dissipation silencing device.
Background
The generator is a mechanical device for converting other forms of energy into electric energy, for example, a diesel generator is a power generation device using diesel as fuel, and the diesel generator is used as a motive power to drive the generator to generate electricity, so as to convert kinetic energy into electric energy and heat energy.
In the practical use process, the existing diesel generator can generate larger noise during working, and the small-size diesel generator set generally adopts a method of placing the generator set in a silent box to reduce the noise, but the problem of lower heat dissipation efficiency can be brought.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable diesel generating set is with heat dissipation silencing device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a portable diesel generating set is with heat dissipation silencing device, includes shell body and interior casing, and the top surface of activity base is all located to shell body and interior casing, interior casing is located the inboard of shell body, and the outer wall of interior casing and the inner wall clearance fit of shell body constitute the wind channel, the inside in wind channel and the inner wall side of interior casing are equipped with the refrigeration cycle water route that condenser tube constitutes, and lie in the pump body intercommunication on the partly of condenser tube inside the wind channel and the shell body top surface, the one end department of shell body is equipped with the fan subassembly, the tip that the fan subassembly was kept away from to interior casing is equipped with the air intake, fan subassembly and air intake all communicate with the wind channel, the top surface of interior casing is.
Furthermore, the inner wall of the inner shell is provided with a groove formed by a plurality of heat conducting fins, and the cooling water pipe is laid in the groove.
Furthermore, a three-way valve is arranged on the part of the cooling water pipe, which is positioned on the outer side of the outer shell, and a liquid supplementing pipe is arranged on the three-way valve.
Furthermore, the exhaust pipe is provided with an exhaust gas treatment mechanism above the outer shell.
Furthermore, the cooling water pipes are arranged in an S-shaped structure.
Furthermore, the movable base is embedded with a damping plate on the top surface of the inner side of the inner shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, cooperation through shell body and interior casing forms the silence box, the noise that isolated diesel engine during operation produced, simultaneously in order to reduce the inside temperature of interior casing, condenser tube through the circulation flow realizes, under the effect of the pump body, the direction that the arrow point in the picture is followed to coolant liquid among the condenser tube flows, when in the interior casing of outflow, more heat has been absorbed to the coolant liquid, and after getting into the wind channel, the cold wind cooling that is sent into by the fan subassembly, carry out the heat exchange effect in the casing of reentrant, the cold air that the fan subassembly was sent into passes through the wind channel in proper order, interior casing and blast pipe, until discharging, further realize ventilation cooling.
Drawings
FIG. 1 is a schematic structural diagram of a heat dissipation and noise reduction device for a mobile diesel generator set;
fig. 2 is a schematic structural diagram of arrangement of heat conducting fins in the heat dissipation and noise reduction device for the mobile diesel generator set.
In the figure: 1. an outer housing; 2. an inner housing; 3. a movable base; 4. an air duct; 5. a cooling water pipe; 6. a pump body; 7. a fan assembly; 8. an air inlet; 9. an exhaust pipe; 10. a heat conductive sheet; 11. a three-way valve; 12. a liquid supplementing pipe; 13. an exhaust gas treatment mechanism; 14. a shock absorbing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the technical solution of the present invention is realized as follows:
the utility model provides a portable diesel generating set is with heat dissipation silencing device, including shell body 1 and interior casing 2, the top surface of activity base 3 is all located to shell body 1 and interior casing 2, interior casing 2 is located shell body 1's inboard, and the outer wall of interior casing 2 and the inner wall clearance fit of shell body 1 constitute wind channel 4, the inside in wind channel 4 and the inner wall side of interior casing 2 are equipped with the cooling cycle water route that condenser tube 5 constitutes, and be located the partly and the pump body 6 intercommunication on the 1 top surface of shell body of wind channel 4 inside condenser tube 5, the one end department of shell body 1 is equipped with fan subassembly 7, the tip that fan subassembly 7 was kept away from to interior casing 2 is equipped with air intake 8, fan subassembly 7 and air intake 8 all communicate with wind channel 4, the top surface of interior casing 2 is close to fan.
The cooperation through shell body 1 and interior casing 2 forms the silence box, the noise that isolated diesel engine during operation produced, simultaneously in order to reduce the inside temperature of interior casing 2, condenser tube 5 through the circulation flow realizes, under the effect of the pump body 6, the coolant liquid flows along the arrow point direction in the picture in condenser tube 5, when in the interior casing 2 of outflow, more heat has been absorbed to the coolant liquid, and after getting into wind channel 4, the cold wind cooling that is sent into by fan subassembly 7, carry out the heat exchange effect in the casing 2 of reentrant, the cold air that fan subassembly 7 sent into passes through wind channel 4 in proper order, interior casing 2 and blast pipe 9, until discharging, further realize ventilation cooling.
In addition, be equipped with the recess that constitutes by a plurality of conducting strip 10 on the inner wall of interior casing 2, condenser tube 5 is laid inside the recess, and in being used for of conducting strip 10 is quick with the cooling liquid in the leading-in condenser tube 5 of heat, the absorption of heat energy with higher speed improves the radiating rate of the inside of interior casing 2.
The part of the cooling water pipe 5 located outside the outer shell 1 is provided with a three-way valve 11, the three-way valve 11 is provided with a liquid supplementing pipe 12, and the three-way valve 11 is used for controlling the opening of the liquid supplementing pipe 12 so as to supplement the cooling liquid.
The exhaust pipe 9 is provided with an exhaust gas treatment mechanism 13 above the outer shell 1, and as main pollutants existing in the flue gas after combustion of the diesel oil are unburned carbon black particles, in order to avoid the main pollutants being directly discharged into the air to cause environmental pollution, the main pollutants of the carbon black particles are recycled through the exhaust gas treatment mechanism 13.
The cooling water pipes 5 are arranged in an S-shaped structure, so that the circulation time of cooling liquid in the cooling water pipes 5 is prolonged as much as possible, and the heat exchange efficiency is improved.
The movable base 3 is embedded with a damping plate 14 on the top surface of the inner side of the inner shell 2, so that the vibration transmission of the diesel engine in the working process is reduced, and the noise is suppressed.
The working principle is as follows:
the cooperation through shell body 1 and interior casing 2 forms the silence box, the noise that isolated diesel engine during operation produced, simultaneously in order to reduce the inside temperature of interior casing 2, condenser tube 5 through the circulation flow realizes, under the effect of the pump body 6, the coolant liquid flows along the arrow point direction in the picture in condenser tube 5, when in the interior casing 2 of outflow, more heat has been absorbed to the coolant liquid, and after getting into wind channel 4, the cold wind cooling that is sent into by fan subassembly 7, carry out the heat exchange effect in the casing 2 of reentrant, the cold air that fan subassembly 7 sent into passes through wind channel 4 in proper order, interior casing 2 and blast pipe 9, until discharging, further realize ventilation cooling.
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.
Claims (6)
1. The utility model provides a portable diesel generating set is with heat dissipation silencing device, includes shell body (1) and interior casing (2), its characterized in that: the outer shell (1) and the inner shell (2) are both arranged on the top surface of the movable base (3), the inner shell (2) is positioned on the inner side of the outer shell (1), and the outer wall of the inner shell (2) is in clearance fit with the inner wall of the outer shell (1) to form an air duct (4), a cooling circulation water channel formed by cooling water pipes (5) is arranged inside the air channel (4) and on the inner wall side of the inner shell (2), and a part of the cooling water pipe (5) positioned in the air duct (4) is communicated with the pump body (6) on the top surface of the outer shell (1), a fan component (7) is arranged at one end of the outer shell (1), an air inlet (8) is arranged at the end part of the inner shell (2) far away from the fan component (7), the fan component (7) and the air inlet (8) are both communicated with the air duct (4), and an exhaust pipe (9) penetrating through the outer shell (1) is arranged at the position, close to the fan assembly (7), of the top surface of the inner shell (2).
2. The heat dissipation and noise reduction device for the mobile diesel generator set according to claim 1, characterized in that: the inner wall of the inner shell (2) is provided with a groove formed by a plurality of heat-conducting fins (10), and the cooling water pipe (5) is laid in the groove.
3. The heat dissipation and noise reduction device for the mobile diesel generator set according to claim 1, characterized in that: the cooling water pipe (5) is provided with a three-way valve (11) on the part outside the outer shell (1), and the three-way valve (11) is provided with a liquid supplementing pipe (12).
4. The heat dissipation and noise reduction device for the mobile diesel generator set according to claim 1, characterized in that: and a waste gas treatment mechanism (13) is arranged at the upper part of the outer shell (1) of the exhaust pipe (9).
5. The heat dissipation and noise reduction device for the mobile diesel generator set according to claim 1, characterized in that: the cooling water pipes (5) are arranged in an S-shaped structure.
6. The heat dissipation and noise reduction device for the mobile diesel generator set according to claim 1, characterized in that: the movable base (3) is embedded with a damping plate (14) on the top surface of the inner side of the inner shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021226139.5U CN212716891U (en) | 2020-06-29 | 2020-06-29 | Heat dissipation and noise reduction device for mobile diesel generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021226139.5U CN212716891U (en) | 2020-06-29 | 2020-06-29 | Heat dissipation and noise reduction device for mobile diesel generating set |
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| Publication Number | Publication Date |
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| CN212716891U true CN212716891U (en) | 2021-03-16 |
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| CN202021226139.5U Active CN212716891U (en) | 2020-06-29 | 2020-06-29 | Heat dissipation and noise reduction device for mobile diesel generating set |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436680A (en) * | 2020-12-09 | 2021-03-02 | 上研动力科技江苏有限公司 | Generating set with temperature equalization system |
| CN113709609A (en) * | 2021-09-15 | 2021-11-26 | 国光电器股份有限公司 | Sound box |
| CN113709609B (en) * | 2021-09-15 | 2024-07-09 | 国光电器股份有限公司 | Sound box |
-
2020
- 2020-06-29 CN CN202021226139.5U patent/CN212716891U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436680A (en) * | 2020-12-09 | 2021-03-02 | 上研动力科技江苏有限公司 | Generating set with temperature equalization system |
| CN113709609A (en) * | 2021-09-15 | 2021-11-26 | 国光电器股份有限公司 | Sound box |
| CN113709609B (en) * | 2021-09-15 | 2024-07-09 | 国光电器股份有限公司 | Sound box |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220525 Address after: 441300 No. 007 Jiliang Avenue, high tech Zone, Suizhou City, Hubei Province (in Hubei Tengyu Special Purpose Vehicle Co., Ltd.) Patentee after: Hubei lujujia Special Purpose Vehicle Co.,Ltd. Address before: 225300 north of Chuang Chuang Avenue, Gaogang science and Technology Park, Taizhou, Jiangsu Patentee before: TAIZHOU YIQUN INFORMATION TECHNOLOGY Co.,Ltd. |