CN203604040U - Petrol generating set box body - Google Patents
Petrol generating set box body Download PDFInfo
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- CN203604040U CN203604040U CN201320668380.7U CN201320668380U CN203604040U CN 203604040 U CN203604040 U CN 203604040U CN 201320668380 U CN201320668380 U CN 201320668380U CN 203604040 U CN203604040 U CN 203604040U
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- gasoline engine
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Abstract
The utility model relates to a petrol generating set box body. An inner cavity of the box body is divided into an air inlet chamber and a generating set chamber through a separating board. The air inlet chamber and the generating set chamber are communicated through a ventilation hole formed in the bottom of the separating board. A refrigerating device, an air duct and a fan are arranged in the air inlet chamber. The refrigerating device comprises a shell, a semiconductor refrigerating sheet, a cooling water pipe and a control main board, wherein the semiconductor refrigerating sheet, the cooling water pipe and the control main board are installed in the shell. An air duct and a net-shaped separating board used for installation of a generating set are arranged in the generating set chamber. According to the petrol generating set box body, the refrigerating device is arranged in the air inlet chamber, so that moisture in air sucked into a refrigerating channel is directly condensed and liquefied and is discharged out through a water discharging pipe, and the trouble of the moisture is thoroughly overcome; the refrigerated air is led to the generating set chamber through the corresponding air duct, so that the heat dissipation effect is improved, multiple puffs of cold air are generated by the cold air through the fan and air guide fan blades and flow perpendicularly to the net-shaped separating board from bottom to top, the wind power is larger, the air supply range is wider, heat dissipation is more even, and the heat dissipation efficiency is higher.
Description
Technical field
The utility model relates to a kind of gasoline engine generator group casing.
Background technique
Generator set must maintain certain temperature and humidity state, the normally operation of guarantee safety.Heat dissipating capacity when generator set operation is very large, needs aeration-cooling scheme reasonable in design, and guarantee waste heat can get rid of to avoid temperature to exceed permitted value in time.Existing gasoline engine generator group casing is also only considered aeration-cooling problem conventionally, often ignore the significance of humidity control, especially in the larger situation of working environment humidity, enter and in the cool air in generator casing body, comprised more moisture, after the heat of absorption generator set, form damp-heat air, make generator set in generator casing body and other electrical equipments all the time in hot and humid environment, accelerate the aging and failure frequency of equipment, and once temperature in generator casing body changes, damp-heat air condensation on generator set and other electrical equipments rapidly, cause equipment short circuit, insulating property reduce, get rusty aging etc., serious harm equipment safety operation.
Model utility content
In order to overcome the defect of above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of gasoline engine generator group casing of the good heat dissipation effect that dehumidifies.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of gasoline engine generator group casing, it is characterized in that: the inner chamber of described gasoline engine generator group casing is air inlet chamber and generator set chamber by baffle for separating, the bottom of described dividing plate is provided with ventilating hole, and described air inlet chamber is connected by described ventilating hole with generator set chamber;
The side opening of described air inlet chamber is provided with suction port, cooling water inlet, cooling water outlet and drain opening, the indoor refrigeration plant that is provided with of described air-inlet cavity, airduct and blower fan, described refrigeration plant comprises housing and is arranged on the semiconductor refrigerating sheet in housing, water-cooling tube and control mainboard, in described housing, be provided with refrigerating channel, heat dissipation channel and control room, the cold junction of described semiconductor refrigerating sheet is positioned at refrigerating channel, the hot junction of described semiconductor refrigerating sheet is positioned at heat dissipation channel, the two ends of described refrigerating channel are connected with suction port and ventilating hole by airduct respectively, the bottom of described refrigerating channel is provided with weep hole, described weep hole is connected with drain opening by waste pipe, described water-cooling tube is coiled on the hot junction of described semiconductor refrigerating sheet, the feed-water end of described water-cooling tube is connected with cooling water inlet, the waterexit end of described water-cooling tube is connected with cooling water outlet, described control mainboard is arranged in described control room, described control mainboard is electrically connected with described semiconductor refrigerating sheet, described blower fan is arranged on described airduct,
In described generator set chamber, be provided with air channel and for the netted dividing plate of generator set is installed, described netted dividing plate is horizontally installed on the top of described ventilating hole, described air channel is arranged on the below of netted dividing plate, described air channel comprises housing, wind chamber, intake grill and exhaust outlet, described wind chamber is positioned at described housing, described intake grill is opened in respectively on described housing and with described wind chamber and is connected with exhaust outlet, described intake grill is connected with described ventilating hole, described exhaust outlet is upward just to described netted dividing plate, in described wind chamber, be provided with multiple guiding fan blades that extended to exhaust outlet by intake grill, described wind chamber is divided into multiple air passagewayss independent of each other by described guiding fan blade, the top of described generator set chamber offers relief opening.
Wherein, on the cold junction of described semiconductor refrigerating sheet, be connected with fin.
Wherein, on described airduct, be connected with volume control damper.
Wherein, described guiding fan blade is uniformly distributed along the length direction of described intake grill and the length direction of exhaust outlet respectively.
Wherein, on the inwall of described generator set chamber, be provided with silencing cotton.
Wherein, the side of described air inlet chamber is provided with access door.
The utility model compared with prior art, there is following beneficial effect: by the indoor refrigeration plant that arranges of air-inlet cavity, by the direct condensation liquefaction of airborne moisture sucking in refrigerating channel, then emit by weep hole and the waste pipe of refrigerating channel bottom, thoroughly solve moisture puzzlement; Air after refrigeration imports in generator set chamber by air channel, has not only improved radiating effect, and cool air is under the effect of blower fan and wind-guiding fan blade, form multiply cold wind and vertically blow to from bottom to up netted dividing plate, wind-force is larger, and blowing range is wider, dispel the heat more even, radiating efficiency is higher.
Therefore, gasoline engine generator group casing of the present utility model has good dehumidifying and heat dispersion concurrently, can meet well the Temperature and Humidity Control requirement of equipment, guarantee that generator set and other electrical equipments in gasoline engine generator group casing move with security and stability, improve the working life of equipment, be particularly useful for the working environment that temperature and humidity is larger, there is market application foreground very widely.
Accompanying drawing explanation
Figure 1 shows that the utility model embodiment's structural representation.
Label declaration:
1, dividing plate; 2, air inlet chamber; 3, generator set chamber; 10, ventilating hole;
20, suction port; 21, cooling water inlet; 22, cooling water outlet; 23, drain opening;
24, refrigeration plant; 25, airduct; 26, blower fan; 27, volume control damper;
28, access door; 240, semiconductor refrigerating sheet; 241, water-cooling tube;
242, control mainboard; 243, refrigerating channel; 244, heat dissipation channel;
245, control room; 246, waste pipe; 247, fin; 30, air channel;
31, netted dividing plate; 32, relief opening; 300, guiding fan blade.
Embodiment
By describing technology contents of the present utility model, structure characteristics in detail, being realized object and effect, below in conjunction with mode of execution and coordinate accompanying drawing to be explained in detail.
Refer to shown in Fig. 1, the gasoline engine generator group casing of present embodiment, its inner chamber is divided into air inlet chamber 2 and generator set chamber 3 by dividing plate 1, and the bottom of described dividing plate 1 is provided with ventilating hole 10, and described air inlet chamber 2 is connected by described ventilating hole 10 with generator set chamber 3;
The side opening of described air inlet chamber 2 is provided with suction port 20, cooling water inlet 21, cooling water outlet 22 and drain opening 23, the indoor refrigeration plant 24 that is provided with of described air-inlet cavity, airduct 25 and blower fan 26, described refrigeration plant 24 comprises housing and is arranged on the semiconductor refrigerating sheet 240 in housing, water-cooling tube 241 and control mainboard 242, in described housing, be provided with refrigerating channel 243, heat dissipation channel 244 and control room 245, the cold junction of described semiconductor refrigerating sheet 240 is positioned at refrigerating channel 243, the hot junction of described semiconductor refrigerating sheet 240 is positioned at heat dissipation channel 244, the two ends of described refrigerating channel 243 are connected with suction port 20 and ventilating hole 10 by airduct 25 respectively, the bottom of described refrigerating channel 243 is provided with weep hole, described weep hole is connected with drain opening 23 by waste pipe 246, described water-cooling tube 241 is coiled on the hot junction of described semiconductor refrigerating sheet 240, the feed-water end of described water-cooling tube 241 is connected with cooling water inlet 21, the waterexit end of described water-cooling tube 241 is connected with cooling water outlet 22, described control mainboard 242 is arranged in described control room 245, described control mainboard 242 is electrically connected with described semiconductor refrigerating sheet 240, described blower fan 26 is arranged on described airduct 25,
In described generator set chamber 3, be provided with air channel 30 and for the netted dividing plate 31 of generator set is installed, described netted dividing plate 31 is horizontally installed on the top of described ventilating hole 10, described air channel 30 is arranged on the below of netted dividing plate 31, described air channel 30 comprises housing, wind chamber, intake grill and exhaust outlet, described wind chamber is positioned at described housing, described intake grill is opened in respectively on described housing and with described wind chamber and is connected with exhaust outlet, described intake grill is connected with described ventilating hole, described exhaust outlet is upward just to described netted dividing plate 31, in described wind chamber, be provided with multiple guiding fan blades 300 that extended to exhaust outlet by intake grill, described wind chamber is divided into multiple air passagewayss independent of each other by described guiding fan blade 300, the top of described generator set chamber 3 offers relief opening 32.
Working procedure of the present utility model is as follows:
When work, starting semiconductor refrigerating sheet 240 and blower fan 26 starts working, in water-cooling tube 241, pass into cooling water simultaneously, air outside gasoline engine generator group casing is inhaled in refrigerating channel 243 by suction port 20, while contact with the cold junction of semiconductor refrigerating sheet 240, the moisture containing in the air liquefaction that is condensed, form drop and discharge outside gasoline engine generator group casing by weep hole and waste pipe 246, reach the object of dehumidifying, the temperature of air also sharply declines and forms cold dry air simultaneously, cold dry air enters in air channel 30 by ventilating hole 10 under the agitating of blower fan 26, after water conservancy diversion and shunting via guiding fan blade 300, form multiply bise and vertically blow to from bottom to up netted dividing plate 31, cluster engine and other electrical equipments on netted dividing plate 31, installed are cooled, finally again from relief opening 32 is discharged gasoline engine generator group casing.
The utility model, by the interior refrigeration plant that arranges of air inlet chamber 2, by the direct condensation liquefaction of airborne moisture sucking in refrigerating channel 243, then emits by waste pipe 246, has thoroughly solved moisture puzzlement; Air after refrigeration imports in generator set chamber 3 by air channel 30, not only improve radiating effect, and cool air is under the effect of blower fan 26 and wind-guiding fan blade 300, form multiply cold wind and vertically blow to from bottom to up netted dividing plate 31, wind-force is larger, blowing range is wider, dispels the heat more even, and radiating efficiency is higher.Therefore, gasoline engine generator group casing of the present utility model has good dehumidifying and heat dispersion concurrently, can meet well the Temperature and Humidity Control requirement of equipment, guarantee that generator set and other electrical equipments in gasoline engine generator group casing move with security and stability, improve the working life of equipment, be particularly useful for the working environment that temperature and humidity is larger, there is market application foreground very widely.
Further, in the above-described embodiments, on the cold junction of described semiconductor refrigerating sheet, be connected with fin 247.The setting of fin 247 has increased heat exchange area greatly, thereby is conducive to improve cooling and dehumidifying effect.
Further, in the above-described embodiments, on described airduct 25, be connected with volume control damper 27.By regulating volume control damper 27, can increase or reduce air quantity, to meet the aeration-cooling demand of gasoline engine generator group casing.
Further, in the above-described embodiments, described guiding fan blade 300 is uniformly distributed along the length direction of described intake grill and the length direction of exhaust outlet respectively, thereby it is all identical to make to enter the air quantity of each air passageways, and the air quantity of deriving from each exhaust outlet is also identical, dispel the heat more even.
Further, in the above-described embodiments, on the inwall of described generator set chamber 3, be provided with silencing cotton.
Further, in the above-described embodiments, the side of described air inlet chamber 2 is provided with access door 28.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a gasoline engine generator group casing, it is characterized in that: the inner chamber of described gasoline engine generator group casing is air inlet chamber and generator set chamber by baffle for separating, the bottom of described dividing plate is provided with ventilating hole, and described air inlet chamber is connected by described ventilating hole with generator set chamber;
The side opening of described air inlet chamber is provided with suction port, cooling water inlet, cooling water outlet and drain opening, the indoor refrigeration plant that is provided with of described air-inlet cavity, airduct and blower fan, described refrigeration plant comprises housing and is arranged on the semiconductor refrigerating sheet in housing, water-cooling tube and control mainboard, in described housing, be provided with refrigerating channel, heat dissipation channel and control room, the cold junction of described semiconductor refrigerating sheet is positioned at refrigerating channel, the hot junction of described semiconductor refrigerating sheet is positioned at heat dissipation channel, the two ends of described refrigerating channel are connected with suction port and ventilating hole by airduct respectively, the bottom of described refrigerating channel is provided with weep hole, described weep hole is connected with drain opening by waste pipe, described water-cooling tube is coiled on the hot junction of described semiconductor refrigerating sheet, the feed-water end of described water-cooling tube is connected with cooling water inlet, the waterexit end of described water-cooling tube is connected with cooling water outlet, described control mainboard is arranged in described control room, described control mainboard is electrically connected with described semiconductor refrigerating sheet, described blower fan is arranged on described airduct,
In described generator set chamber, be provided with air channel and for the netted dividing plate of generator set is installed, described netted dividing plate is horizontally installed on the top of described ventilating hole, described air channel is arranged on the below of netted dividing plate, described air channel comprises housing, wind chamber, intake grill and exhaust outlet, described wind chamber is positioned at described housing, described intake grill is opened in respectively on described housing and with described wind chamber and is connected with exhaust outlet, described intake grill is connected with described ventilating hole, described exhaust outlet is upward just to described netted dividing plate, in described wind chamber, be provided with multiple guiding fan blades that extended to exhaust outlet by intake grill, described wind chamber is divided into multiple air passagewayss independent of each other by described guiding fan blade, the top of described generator set chamber offers relief opening.
2. gasoline engine generator group casing according to claim 1, is characterized in that: on the cold junction of described semiconductor refrigerating sheet, be connected with fin.
3. gasoline engine generator group casing according to claim 1, is characterized in that: on described airduct, be connected with volume control damper.
4. gasoline engine generator group casing according to claim 1, is characterized in that: described guiding fan blade is uniformly distributed along the length direction of described intake grill and the length direction of exhaust outlet respectively.
5. gasoline engine generator group casing according to claim 1, is characterized in that: on the inwall of described generator set chamber, be provided with silencing cotton.
6. gasoline engine generator group casing according to claim 1, is characterized in that: the side of described air inlet chamber is provided with access door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668380.7U CN203604040U (en) | 2013-10-28 | 2013-10-28 | Petrol generating set box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668380.7U CN203604040U (en) | 2013-10-28 | 2013-10-28 | Petrol generating set box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203604040U true CN203604040U (en) | 2014-05-21 |
Family
ID=50716717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320668380.7U Expired - Fee Related CN203604040U (en) | 2013-10-28 | 2013-10-28 | Petrol generating set box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203604040U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847471A (en) * | 2014-09-01 | 2015-08-19 | 北汽福田汽车股份有限公司 | Cooler, vehicle engine cooling system and control method thereof |
| CN108539324A (en) * | 2018-06-25 | 2018-09-14 | 上海电机学院 | A kind of electric automobile power battery cooling device |
| CN108695699A (en) * | 2018-05-24 | 2018-10-23 | 国网四川省电力公司宜宾供电公司 | A kind of electric power transmission electric power distributing cabinet |
| 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 |
| CN110410240A (en) * | 2018-04-27 | 2019-11-05 | 丰田自动车株式会社 | Internal combustion engine |
| CN112996343A (en) * | 2019-12-18 | 2021-06-18 | 中国移动通信集团四川有限公司 | Cabinet body heat sink and rack |
-
2013
- 2013-10-28 CN CN201320668380.7U patent/CN203604040U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847471A (en) * | 2014-09-01 | 2015-08-19 | 北汽福田汽车股份有限公司 | Cooler, vehicle engine cooling system and control method thereof |
| CN104847471B (en) * | 2014-09-01 | 2018-08-07 | 北汽福田汽车股份有限公司 | Cooler, car engine cooling system and its control method |
| CN110410240A (en) * | 2018-04-27 | 2019-11-05 | 丰田自动车株式会社 | Internal combustion engine |
| CN108695699A (en) * | 2018-05-24 | 2018-10-23 | 国网四川省电力公司宜宾供电公司 | A kind of electric power transmission electric power distributing cabinet |
| CN108539324A (en) * | 2018-06-25 | 2018-09-14 | 上海电机学院 | A kind of electric automobile power battery cooling device |
| 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 |
| CN112996343A (en) * | 2019-12-18 | 2021-06-18 | 中国移动通信集团四川有限公司 | Cabinet body heat sink and rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |