CN204886511U - Petrol generating set cooling device - Google Patents
Petrol generating set cooling device Download PDFInfo
- Publication number
- CN204886511U CN204886511U CN201520174081.7U CN201520174081U CN204886511U CN 204886511 U CN204886511 U CN 204886511U CN 201520174081 U CN201520174081 U CN 201520174081U CN 204886511 U CN204886511 U CN 204886511U
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- Prior art keywords
- wind
- engine
- air
- ventilation case
- liquid
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- Expired - Fee Related
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Abstract
The utility model provides a petrol generating set cooling device, the wind -guiding shell is equipped with at the engine power output, be provided with the baffle in the wind -guiding shell, make wind -guiding shell rear portion form the A wind channel, two air flow in the B wind channel, a wind channel and cylinder end wind scooper UNICOM, make the air current of engine starting end inspiration discharge from A air flow through the cylinder end cooling, power output end wind -guiding shell is anterior to be connected with the engine end cover, the outside and install cladding engine body partly cover the formula aviation baffle, make the air current that gets into the generator, guided by the aviation baffle, the flow through preceding inner chamber of behind the engine body reentrant wind -guiding shell, the wind -guiding cage ring is equipped with in wind -guiding shell ante -chamber, make two inside and outside cavitys of the interior formation of wind -guiding shell ante -chamber, the inner chamber cladding send out motor body, at the cooling blast of generator fan from ventilation hole inspiration, engine but also cooling generator had not only been cooled off, the efficiency of send out electric machine cooling is greatly improved, make the generator can keep high power running state for a long time.
Description
Technical field
The utility model relates to a kind of engine cooler, especially a kind of gas-liquid-liquid three-phase flow cooling device.
Background technology
Existing gas-liquid-liquid three-phase flow, fan, engine, generator, muffler etc. are included in together, adopt an independently cooling air channel, then with closed casing, whole generating set is included in wherein, although better appearance, the cooling air intake order of dynamical system is unreasonable, cause cooling blast to collide interference mutually, cooling effectiveness is low, especially under the state of working long hours, generator operation hydraulic performance decline, fail safe also makes people worried.
Summary of the invention
In order to overcome the above problems, the utility model provides a gas-liquid-liquid three-phase flow cooling device, at engine power output, ventilation case is housed, ventilation case mates with wind scooper, dividing plate is provided with in ventilation case, ventilation case rear portion is made to form A air channel, two, B air channel ducting outlet, A air channel and cylinder head wind scooper UNICOM, the air-flow of engine start end inspiration is discharged from A ducting outlet through cylinder head cooling, power take-off ventilation case front portion is connected with end cover of engine, half covering type wind deflector of coated engine body is also installed in outside, generator unit stator mount pad is fixed on engine end and covers, several ventilation hole is left on wind-guiding housing and on stator installation seat body around generator unit stator mount pad, this ventilation hole leads to outside engine body, make the air-flow entering generator, guide by wind deflector, the front interior cavity of ventilation case is entered again after flowing through engine body, at ventilation case ante-chamber built with wind-guiding cage ring, make to form inside and outside two cavitys in ventilation case ante-chamber, inner chamber is coated engine block, at the cooling blast of Power generator fan from ventilation hole inspiration, not only cooled engine but also cooled electric generator, the air-flow that fan is discharged enters the exocoel of cage ring, mouth is sent by B air channel.
Half covering type wind deflector of the external installation of described engine, makes cooling air along engine body ingoing power output ventilation case inner chamber.
In described power take-off ventilation case, rear chamber is provided with dividing plate, makes ventilation case rear portion form A air channel, upper and lower two air channels, B air channel.
Before in described power take-off ventilation case, cavity is built with wind-guiding cage ring, makes to form two independently inner chamber body and outer chambers in ventilation case ante-chamber, and inner chamber body air inlet, outer chamber is given vent to anger.
The ventilation hole sat on body installed by described stator, and be air admission hole, the cooling air of air inlet cools to generator unit stator inwall.
The utility model has the advantage of: two cooling air channel export structures are reasonably set, air inlet/outlet are not interfere with each other, and before ventilation case, in cavity, cage ring is set, form inside and outside two cavity body structures.Generator air inlet enters interior wind-guiding cage ring along body bottom stator, and energy is cooled electric generator fully, substantially increases generating set cooling effectiveness, makes generating set can keep high power operation state for a long time.
Accompanying drawing explanation
Fig. 1 is the utility model partial schematic sectional view;
Fig. 2 is the utility model air channel air flow direction schematic diagram;
Fig. 3 exports ventilation case structural representation;
Fig. 4 exports wind-lead-cover structure schematic diagram;
Fig. 5 exports ventilation case and exports wind scooper three-dimensional exploded view.
Description of reference numerals:
1-start end air inlet; 2-wind scooper; 3-engine body; 4-wind deflector; 5-generator unit stator mount pad; 6-ventilation hole; 7-exports ventilation case; 8-wind-guiding cage ring; 9-generator unit stator; 10-generator amature; 11-exports wind scooper; 12-fan; 13-muffler; 14-dividing plate; 15-air outlet; 16-air-inlet cavity; 17-air-out chamber; 18-power take-off air inlet.
Specific embodiment
The utility model provides a gas-liquid-liquid three-phase flow cooling device, at engine 3 power take-off, ventilation case 7 is housed, dividing plate 14 is provided with in ventilation case 7, ventilation case 7 rear portion is made to form A air channel, two, B air channel ducting outlet, A air channel and cylinder head wind scooper 2 UNICOM, the air-flow of engine 3 starting end inspiration is discharged from A ducting outlet through cylinder head cooling, power take-off ventilation case 7 front portion is connected with engine 3 end cap, half covering type wind deflector 4 of coated engine body 3 is also installed in outside, generator unit stator mount pad 5 is fixed on engine end and covers, several ventilation hole 6 is had on ventilation case 7 and on stator installation seat 5 body around generator unit stator mount pad 5, this ventilation hole 6 leads to outside engine body 3, make the air-flow entering generator, guide by wind deflector 4, the front interior cavity of ventilation case 7 is entered again after flowing through engine body 3, at ventilation case 7 ante-chamber built with wind-guiding cage ring 8, make to form inside and outside two cavitys in ventilation case 7 ante-chamber, inner chamber is coated engine block, at the cooling blast of Power generator fan 12 from ventilation hole inspiration, not only cooled engine but also cooled electric generator, the air-flow that fan 12 is discharged enters the exocoel of cage ring 8, mouth is sent by B air channel.
The outer half covering type wind deflector 4 installed of described engine body 3, makes cooling air along engine body 3 ingoing power output ventilation case inner chamber.
In described power take-off ventilation case 7, rear chamber is provided with dividing plate 14, makes ventilation case 7 rear portion form A air channel, upper and lower two air channels, B air channel.
Before in described power take-off ventilation case 7, cavity is built with wind-guiding cage ring 8, makes to form two independently inner chamber body and outer chambers in ventilation case ante-chamber, and inner chamber body air inlet, outer chamber is given vent to anger.
The ventilation hole 6 on seat 5 body installed by described stator, and be air admission hole, the cooling air of air inlet cools to generator unit stator inwall.
Described output ventilation case 7 is after the output wind scooper 11 similar with another shape of mating with it covers, and forms two air channels A, B, as shown in Figure 5.
Claims (5)
1. a gas-liquid-liquid three-phase flow cooling device, it is characterized in that, at engine power output, ventilation case is housed, ventilation case mates with wind scooper, dividing plate is provided with in ventilation case, ventilation case rear portion is made to form A air channel, two, B air channel ducting outlet, A air channel and cylinder head wind scooper UNICOM, the air-flow of engine start end inspiration is discharged from A ducting outlet through cylinder head cooling, power take-off ventilation case front portion is connected with end cover of engine, half covering type wind deflector of coated engine body is also installed in outside, generator unit stator mount pad is fixed on engine end and covers, several ventilation hole is left on wind-guiding housing and on stator installation seat body around generator unit stator mount pad, this ventilation hole leads to outside engine body, make the air-flow entering generator, guide by wind deflector, the front interior cavity of ventilation case is entered again after flowing through engine body, at ventilation case ante-chamber built with wind-guiding cage ring, make to form inside and outside two cavitys in ventilation case ante-chamber, inner chamber is coated engine block, at the cooling blast of Power generator fan from ventilation hole inspiration, not only cooled engine but also cooled electric generator, the air-flow that fan is discharged enters the exocoel of cage ring, mouth is sent by B air channel.
2., by gas-liquid-liquid three-phase flow cooling device according to claim 1, it is characterized in that, half covering type wind deflector of the external installation of described engine, make cooling air along engine body ingoing power output ventilation case inner chamber.
3., by gas-liquid-liquid three-phase flow cooling device according to claim 1, it is characterized in that, in described power take-off ventilation case, rear chamber is provided with dividing plate, makes ventilation case rear portion form A air channel, upper and lower two air channels, B air channel.
4. by gas-liquid-liquid three-phase flow cooling device according to claim 1, it is characterized in that, before in described power take-off ventilation case, cavity is built with wind-guiding cage ring, makes to form two independently inner chamber body and outer chambers in ventilation case ante-chamber, inner chamber body air inlet, outer chamber is given vent to anger.
5. by gas-liquid-liquid three-phase flow cooling device according to claim 1, it is characterized in that, the ventilation hole sat on body installed by described stator, and be air admission hole, the cooling air of air inlet cools to generator unit stator inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174081.7U CN204886511U (en) | 2015-03-26 | 2015-03-26 | Petrol generating set cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174081.7U CN204886511U (en) | 2015-03-26 | 2015-03-26 | Petrol generating set cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886511U true CN204886511U (en) | 2015-12-16 |
Family
ID=54830832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520174081.7U Expired - Fee Related CN204886511U (en) | 2015-03-26 | 2015-03-26 | Petrol generating set cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245781A1 (en) * | 2022-06-21 | 2023-12-28 | 扬州易特普动力科技有限公司 | Generator set suction type permanent magnet generator cooling device based on guiding and isolation |
-
2015
- 2015-03-26 CN CN201520174081.7U patent/CN204886511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023245781A1 (en) * | 2022-06-21 | 2023-12-28 | 扬州易特普动力科技有限公司 | Generator set suction type permanent magnet generator cooling device based on guiding and isolation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160326 |