CN101363362B - Cooling method special for electric generator and enclosed gasoline generating set using the method - Google Patents
Cooling method special for electric generator and enclosed gasoline generating set using the method Download PDFInfo
- Publication number
- CN101363362B CN101363362B CN2008101965459A CN200810196545A CN101363362B CN 101363362 B CN101363362 B CN 101363362B CN 2008101965459 A CN2008101965459 A CN 2008101965459A CN 200810196545 A CN200810196545 A CN 200810196545A CN 101363362 B CN101363362 B CN 101363362B
- Authority
- CN
- China
- Prior art keywords
- generator
- motor
- cooling
- special
- engine
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 78
- 239000003502 gasoline Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title abstract description 8
- 238000012423 maintenance Methods 0.000 claims abstract description 11
- 230000030279 gene silencing Effects 0.000 claims description 32
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 235000019628 coolness Nutrition 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000010009 beating Methods 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000013021 overheating Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Abstract
The invention provides a special cooling method of a generator, which can ensure that the overheating parts of an engine can be fully cooled; and the machine can be made into small volume, thus reducing production and manufacturing cost; the invention also provides a sealed gasoline generating set adopting the method. The special cooling method of the generator is characterized in that: the interior of the case of the generator is cooled by two mutually independent draughts of cooling air, wherein one draught encloses the overheating parts of the engine through a cooling air suction guard, an upper air deflector and a lower air deflector of an engine unit, cooling air inhaled by a cooling air suction fan is used for cooling the overheating parts of the engine and then is discharged to a cavity above a muffler to cool the muffler, and is finally discharged from a hot air separating cavity on an upper maintenance door assembly of the case of the generator, while the other draught cools a magnetor, the lower part of an exhaust pipe, the lower part of the muffler in virtue of the cooling air inhaled by a fan of the magnetor and then is discharged from the hot air separating cavity on the upper maintenance door assembly of the case of the generator.
Description
(1) technical field
The present invention relates to the special-purpose cooling means of generator, the invention still further relates to the enclosed gasoline generator set of this method of use.
(2) background technique
In the configuration of existing generator set, three kinds of collocation forms are arranged, a kind of is open-shelf configuration, can farthest satisfy the radiating requirements of generator, cheap for manufacturing cost, but can not satisfy the environmental pollution index request; The 2nd, closed configuration; The functional accessory that is generator set places in the rack of a sealing, through complicated ducting system, reaches the heat radiation requirement of generator like this; And can satisfy people to environmental protection requirement and aesthetic conceptions; But manufacture cost is high, and complex manufacturing is not suitable for producing in batches; The 3rd, independently ventilation cooling system is adopted in inside, is about to motor, and parts such as magnetogenerator, silencing apparatus, cooling fan are enclosed in a cooling duct independently; With enclosed rack whole cooling system is contained within wherein then, has improved the shortcoming of above two kinds of types, improved cost performance of product greatly; People have been satisfied to environmental protection and aesthetic requirement; And production technology is simple, suitable batch production, but the cooling of complete machine is had relatively high expectations.
Existing gasoline engine generator group normally adopts full encirclement formula cooling channel chamber; Promptly with cooling off fan housing and cooling channel chamber wind scooper motor, generator, outlet pipe, the whole full containing of silencing apparatus; Cooling air through the cool air suction fan inspiration cools off the full surface of the above parts, and the back is through outside the air vent discharge side.This kind cooling construction junction plane is few, can't guarantee the big place of motor heating value is fully cooled off, and its volume is bigger, produces and the manufacture cost height.
(3) summary of the invention
To the problems referred to above, the invention provides the special-purpose cooling means of generator, it can guarantee each heating component of motor is fully cooled off, and the type volume can do less, produce and manufacture cost lower; The present invention also provides the enclosed gasoline that uses this method generator set.
Its technological scheme is such,
The cooling means that generator is special-purpose; It is characterized in that: said generator cabinet inside is with two bursts of separate cooling air coolings; One be through cluster engine cool air suction cover, go up wind deflector and play wind deflector the containing of the high heat part of motor; Drain into the silencing apparatus upper chamber after cooling air through the cool air suction fan inspiration cools off the high heat part of motor silencing apparatus is cooled off, after the hot air separate cavities on the maintenance door assembly is discharged on the generator cabinet; Another strand cools off the bottom of magnetogenerator, outlet pipe, the bottom of silencing apparatus through the cooling air of magnetogenerator fan inspiration, after the hot air separate cavities on the maintenance door assembly is discharged on the generator cabinet.
It is further characterized in that: said silencing apparatus is installed in the cavity inside of magneto boot and muffler cover assembling back formation, and cavity is divided into two parts up and down, is respectively applied for the guiding of engine cylinder-body cooling air and magnetogenerator cooling air.
Use the enclosed gasoline generator set of this method; It comprises closed cabinet; Petrol engine group, permanent magnet generator, frequency conversion module, fuel tank are loaded on said closed cabinet inside; The bent axle of said petrol engine group is set with flywheel, flywheel fan; Flywheel, flywheel fan outside are with cool air suction cover, it is characterized in that: said cool air suction cover is connected with engine housing and forms chimericly between back and the cowl hood, motor upper guide aerofoil, motor lower guide aerofoil, forms one to the high hot air channel of partly cooling off of motor; Motor limit lid is installed on said engine housing, and said engine crankshaft is installed on said motor limit lid; Magneto boot has two flanged surfaces, one side is connected with motor limit lid, with cowl hood, motor upper guide aerofoil, motor lower guide aerofoil between the said outlet of chimeric formation to the high hot air channel of partly cooling off of motor; Another flanged surface of said magneto boot and muffler cover are fastenedly connected the air channel that formation is cooled off the bottom of the bottom of magnetogenerator, outlet pipe, silencing apparatus; Silencing apparatus is separated into two-part up and down with cavity after being loaded on said muffler cover and magneto boot, will separate fully to the high hot air channel of partly cooling off of motor with to the bottom of motor, outlet pipe, the air channel that cool off the bottom of silencing apparatus;
It is further characterized in that: said cowl hood is connected with motor upper guide aerofoil, motor lower guide aerofoil respectively, compresses the formation Seal cage between cowl hood and the cylinder head cover each other; Said permanent magnet generator is equipped with in said magneto boot inside, and said magnetogenerator stator is installed on said motor limit lid, and said magneto rotor is installed on said engine crankshaft, and said muffler cover is outside to be connected with Power generator fan panel beating cover; Said magneto rotor is equipped with Power generator fan away from engine crankshaft one side, and said Power generator fan is wrapped up by muffler cover, and said silencing apparatus is oval column; Respectively there is a dividing plate intermediate portion of said magneto boot and muffler cover;
Said cowl hood is anchored on the engine cylinder head, and motor lower guide aerofoil is fixed on the engine housing; Said cabinet comprises base, and dial hood assembly, preceding air intake decorative sheet, back air intake decorative sheet and maintenance door assembly distribute along base, surround wall box each other, and top cover assembly is packaged in the case top; The two ends of said base and middle part are provided with and the extraneous ventilation slot that communicates; The air intake duct of air intake decorative sheet, back air intake decorative sheet is arranged at the bottom of said air intake decorative sheet respectively before said.
In the said structure of the present invention; Owing to adopted cool air suction cover and wind deflector to contain the high heat part of motor; Cooling air through the cool air suction fan inspiration carries out specific aim to engine components and fully cools off; The back drains into the silencing apparatus upper chamber through air vent the top of silencing apparatus and outlet pipe is cooled off, and the cooling air through the inspiration of magnetogenerator fan cools off magnetogenerator, exhaust pipe lower part, silencing apparatus bottom, so this cooling unit is comparatively reasonable to the cooling of motor; Can guarantee the big place of motor heating value is effectively cooled off, accomplish high efficiency cooling motor.Because permanent magnet generator directly is installed on the engine crankshaft output terminal, its overall volume is little, and production and manufacture cost are reduced.
(4) description of drawings
Fig. 1 is the sectional view of plan view of the present invention;
Fig. 2 is a stereogram of the present invention;
The three-dimensional left side view of this present invention of Fig. 3 cooling mechanism;
Fig. 4 is the three-dimensional right side view of cooling mechanism of the present invention;
Fig. 5 is the partial 3 d erection drawing of cooling mechanism of the present invention;
Fig. 6 is an exploded view of the present invention;
Fig. 7 separates the schematic representation in air channel for silencing apparatus of the present invention;
Fig. 8 moves towards schematic representation for the air channel of cooling mechanism of the present invention.
(5) embodiment
Special-purpose cooling means of the present invention; See Fig. 1; The generator cabinet inside is with two bursts of separate cooling airs coolings, one be through cluster engine cool air suction cover 10, go up wind deflector 14 and play wind deflector 15 contains the high heat part of motor, the cooling air through the cool air suction fan inspiration hotly drains into silencing apparatus 21 upper chamber after partly cooling off silencing apparatus 21 is cooled off motor is high; After the hot air separate cavities on the maintenance door assembly 26 is discharged on the generator cabinet, this is air channel E; Another strand cools off the bottom of magnetogenerator 3, outlet pipe, the bottom of silencing apparatus 21 through the cooling air of magnetogenerator fan 20 inspirations, after the hot air separate cavities on the maintenance door assembly 26 is discharged on the generator cabinet, this is air channel F.Silencing apparatus 21 is installed in magneto boot 17 and the cavity inside that muffler cover 18 assembling backs form, and cavity is divided into two parts up and down, is respectively applied for the guiding of engine cylinder-body cooling air and magnetogenerator cooling air.
Use the enclosed gasoline generator set of this method; Its structure is seen Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6; It comprises closed cabinet 1, and petrol engine group 2, permanent magnet generator 3, frequency conversion module 28, fuel tank 29 are loaded on closed cabinet 1 inside, and the bent axle 6 of petrol engine group 2 is set with flywheel 11, flywheel fan 12; Flywheel 11, flywheel fan 12 outsides are with cool air suction cover 10; Handle tray 9 is installed in the front-end face of cool air suction cover 10, and cool air suction cover 10 is connected with engine housing 4 and forms chimericly between back and the cowl hood 13, motor upper guide aerofoil 14, motor lower guide aerofoil 15, forms one to the high hot air channel of partly cooling off of motor; Cowl hood 13 is connected with motor upper guide aerofoil 14, motor lower guide aerofoil 15 respectively, compresses the formation Seal cage each other between cowl hood 13 and the cylinder head cover 16; Motor limit lid 5 is installed on engine housing 4; Engine crankshaft 6 is installed on motor limit lid 5; Magneto boot 17 has two flanged surfaces, one side is connected with motor limit lid 5, with cowl hood 13, motor upper guide aerofoil 14, motor lower guide aerofoil 15 between chimeric formation to the outlet in the high hot air channel of partly cooling off of motor; Permanent magnet generator 3 is equipped with in magneto boot 17 inside, and magnetogenerator stator 7 is installed on motor limit lid 5, and magneto rotor 8 is installed on engine crankshaft 6, and muffler cover 18 outsides are connected with Power generator fan 20 panel beating covers; Magneto rotor 8 is equipped with Power generator fan 20 away from engine crankshaft 6 one sides; Power generator fan 20 is by muffler cover 18 parcel, and magneto boot 17 another flanged surfaces and muffler cover 18 are fastenedly connected the air channel that formation is cooled off the bottom of the bottom of magnetogenerator, outlet pipe, silencing apparatus 21; Silencing apparatus 21 is oval column; Magneto boot 17 respectively has a dividing plate with the intermediate portion of muffler cover 18; Silencing apparatus 21 is separated into two-part up and down with cavity after being loaded on muffler cover 18 and magneto boot 17; To separate fully to the high hot air channel of partly cooling off of motor with to the bottom of motor, outlet pipe, the air channel that cool off the bottom of silencing apparatus 21, see Fig. 7, Fig. 8;
Its working principle is seen Fig. 2, Fig. 7, Fig. 8; E air channel cooling air gets into rack inside and combines the inner high temperature air of a part of rack to get in the cool air suction cover 10 through handle tray 9 then under the effect of flywheel fan 12; Cooled engine cylinder body under wind deflector 15 under wind deflector on the motor 14, the motor and cowl hood 13 effects; Get into then in the upper chamber that magneto boot 17 and muffler cover 18 be interconnected to form, discharge in cooling silencing apparatus 21 backs.Cooling air cooling wind in F air channel is after the inner elder generation of entering rack gives frequency conversion module 28 coolings under the effect of Power generator fan 20; Mix the inner high-temperature gas of a part of rack and get into muffler cover 18; After cooling off for permanent magnet generator 3 targetedly; In the lower cavity that entering magneto boot 17 and muffler cover 18 are interconnected to form, discharge cooling silencing apparatus 21 backs, and 19 is to carry handle.
Claims (10)
1. the special-purpose cooling means of generator; It is characterized in that: said generator cabinet inside is with two bursts of separate cooling air coolings; One be through cluster engine cool air suction cover, go up wind deflector and play wind deflector the containing of the high heat part of motor; Drain into the silencing apparatus upper chamber after cooling air through the cool air suction fan inspiration cools off the high heat part of motor silencing apparatus is cooled off, after the hot air separate cavities on the maintenance door assembly is discharged on the generator cabinet; Another strand cools off the bottom of magnetogenerator, outlet pipe, the bottom of silencing apparatus through the cooling air of magnetogenerator fan inspiration, after the hot air separate cavities on the maintenance door assembly is discharged on the generator cabinet.
2. according to the special-purpose cooling means of the said generator of claim 1; It is characterized in that: said silencing apparatus is installed in the cavity inside of magneto boot and muffler cover assembling back formation; Cavity is divided into two parts up and down, is respectively applied for the guiding of engine cylinder-body cooling air and magnetogenerator cooling air.
3. use the enclosed gasoline generator set of the special-purpose cooling means of generator; It comprises closed cabinet; Petrol engine group, permanent magnet generator, frequency conversion module, fuel tank are loaded on said closed cabinet inside; The bent axle of said petrol engine group is set with flywheel, flywheel fan; Flywheel, flywheel fan outside are with cool air suction cover, it is characterized in that: said cool air suction cover is connected with engine housing and forms chimericly between back and the cowl hood, motor upper guide aerofoil, motor lower guide aerofoil, forms one to the high hot air channel of partly cooling off of motor; Motor limit lid is installed on said engine housing, and said engine crankshaft is installed on said motor limit lid; Magneto boot has two flanged surfaces, a flanged surface and motor limit lid is connected, with cowl hood, motor upper guide aerofoil, motor lower guide aerofoil between the said outlet of chimeric formation to the high hot air channel of partly cooling off of motor; Another flanged surface of said magneto boot and muffler cover are fastenedly connected the air channel that formation is cooled off the bottom of the bottom of magnetogenerator, outlet pipe, silencing apparatus; Silencing apparatus is separated into two-part up and down with cavity after being loaded on said muffler cover and magneto boot, will separate fully to the high hot air channel of partly cooling off of motor with to the bottom of magnetogenerator, outlet pipe, the air channel that cool off the bottom of silencing apparatus.
4. according to the enclosed gasoline generator set of the special-purpose cooling means of the said use generator of claim 3; It is characterized in that: said cowl hood is connected with motor upper guide aerofoil, motor lower guide aerofoil respectively, compresses the formation Seal cage between cowl hood and the cylinder head cover each other.
5. according to the enclosed gasoline generator set of the special-purpose cooling means of the said use generator of claim 4; It is characterized in that: said permanent magnet generator is equipped with in said magneto boot inside; Said magnetogenerator stator is installed on said motor limit lid; Said magneto rotor is installed on said engine crankshaft, and said muffler cover is outside to be connected through the panel beating cover with Power generator fan.
6. according to the enclosed gasoline generator set of the special-purpose cooling means of the said use generator of claim 5; It is characterized in that: said magneto rotor is equipped with Power generator fan away from engine crankshaft one side; Said Power generator fan is wrapped up by muffler cover, and said silencing apparatus is oval column.
7. according to the enclosed gasoline generator set of the special-purpose cooling means of the said use generator of claim 6, it is characterized in that: respectively there is a dividing plate intermediate portion of said magneto boot and muffler cover.
8. according to the enclosed gasoline generator set of the special-purpose cooling means of the said use generator of claim 7, it is characterized in that: said cowl hood is anchored on the engine cylinder head, and motor lower guide aerofoil is anchored on the engine housing.
9. the enclosed gasoline generator set of the cooling means that said according to Claim 8 use generator is special-purpose; It is characterized in that: said cabinet comprises base; Dial hood assembly, preceding air intake decorative sheet, back air intake decorative sheet and maintenance door assembly distribute along base; Surround wall box each other, top cover assembly is packaged in the case top.
10. according to the enclosed gasoline generator set of the special-purpose cooling means of the said use generator of claim 9, it is characterized in that: the two ends of said base and middle part are provided with and the extraneous ventilation slot that communicates; The air intake duct of air intake decorative sheet, back air intake decorative sheet is arranged at the bottom of said preceding air intake decorative sheet, said back air intake decorative sheet respectively before said.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101965459A CN101363362B (en) | 2008-09-10 | 2008-09-10 | Cooling method special for electric generator and enclosed gasoline generating set using the method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101965459A CN101363362B (en) | 2008-09-10 | 2008-09-10 | Cooling method special for electric generator and enclosed gasoline generating set using the method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101363362A CN101363362A (en) | 2009-02-11 |
| CN101363362B true CN101363362B (en) | 2012-06-20 |
Family
ID=40389926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101965459A Expired - Fee Related CN101363362B (en) | 2008-09-10 | 2008-09-10 | Cooling method special for electric generator and enclosed gasoline generating set using the method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101363362B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280972B (en) * | 2010-06-08 | 2013-08-21 | 上海狮虎能源科技发展有限公司 | Single-power-driven digital frequency-conversion dual-generator set |
| US8733301B2 (en) * | 2010-09-16 | 2014-05-27 | Honda Motor Co., Ltd | Cover structure of general-purpose liquid-cooled engine |
| CN101975189A (en) * | 2010-11-22 | 2011-02-16 | 隆鑫通用动力股份有限公司 | Air cooling generator and cooling fan thereof |
| CN102383926B (en) | 2011-10-23 | 2013-02-06 | 浙江乐恒动力科技有限公司 | Box-type generator driven by engine |
| CN102705057A (en) * | 2012-06-19 | 2012-10-03 | 重庆润通动力有限公司 | Engine used for generator |
| CN104712425A (en) * | 2013-12-12 | 2015-06-17 | 蒋坚 | Novel air-cooled vehicle-mounted gasoline engine generator |
| CN104763511B (en) * | 2014-01-07 | 2018-02-13 | 蒋坚 | The air-cooled minitype gas dynamotor of binary channels |
| CN105003336B (en) * | 2015-07-28 | 2017-10-20 | 重庆安来动力机械有限公司 | The generating set of efficient dual cooling air flues |
| CN107959384A (en) * | 2017-11-29 | 2018-04-24 | 江苏农华智慧农业科技股份有限公司 | A kind of cooling damping of variable-frequency motor |
| CN108150285B (en) * | 2018-01-16 | 2023-11-07 | 常州市海润机电有限公司 | Double-heat-dissipation diesel generator |
| CN113250802B (en) * | 2021-07-15 | 2021-09-21 | 四川迅联达智能科技有限公司 | Flow control heat dissipation assembly, intelligent temperature management system, heat dissipation method of intelligent temperature management system and engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5899174A (en) * | 1998-02-06 | 1999-05-04 | Anderson; Wayne A. | Enclosed engine generator set |
| EP1054147A2 (en) * | 1999-05-20 | 2000-11-22 | Honda Giken Kogyo Kabushiki Kaisha | Engine generator unit |
| CN1472427A (en) * | 2002-07-30 | 2004-02-04 | 雅马哈发动机株式会社 | Power generator of engine |
| CN2675877Y (en) * | 2003-10-28 | 2005-02-02 | 肖亨琳 | Cooling system for engine of generator |
| CN101131121A (en) * | 2006-08-25 | 2008-02-27 | 本田技研工业株式会社 | Engine-driven work machine |
-
2008
- 2008-09-10 CN CN2008101965459A patent/CN101363362B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5899174A (en) * | 1998-02-06 | 1999-05-04 | Anderson; Wayne A. | Enclosed engine generator set |
| EP1054147A2 (en) * | 1999-05-20 | 2000-11-22 | Honda Giken Kogyo Kabushiki Kaisha | Engine generator unit |
| CN1472427A (en) * | 2002-07-30 | 2004-02-04 | 雅马哈发动机株式会社 | Power generator of engine |
| CN2675877Y (en) * | 2003-10-28 | 2005-02-02 | 肖亨琳 | Cooling system for engine of generator |
| CN101131121A (en) * | 2006-08-25 | 2008-02-27 | 本田技研工业株式会社 | Engine-driven work machine |
Non-Patent Citations (1)
| Title |
|---|
| JP昭62-77035A 1987.04.09 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101363362A (en) | 2009-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101363362B (en) | Cooling method special for electric generator and enclosed gasoline generating set using the method | |
| EP2770181B1 (en) | Box-type generator driven by engine | |
| CN105003336B (en) | The generating set of efficient dual cooling air flues | |
| US6095099A (en) | Engine operated working machine | |
| WO2005100762A1 (en) | Gas engine generator | |
| CN201502430U (en) | Air duct structure of petrol generator | |
| CN101635486B (en) | Generator of engine | |
| CN101825011A (en) | Cooling structure for generator set | |
| CN105846592A (en) | Air intake cooling system for variable frequency generating set | |
| CN109899158A (en) | The cooling air duct construction of full-enclosed generating set | |
| CN201106479Y (en) | Permanent magnetism inversion light-type generating set | |
| CN201730663U (en) | Cooling structure of generator set | |
| CN202441484U (en) | Air-cooled silent type generator set | |
| CN101867246A (en) | Intake end cover structure for generator sets | |
| CN102877939B (en) | Air-cooled double-cylinder two-pole low-noise diesel generating set | |
| CN104533590B (en) | The air-cooled dual cooling air flues generator of auxiliary | |
| CN209671075U (en) | Full-enclosed generating set with enhancing cooling air channel | |
| CN204492946U (en) | There is the compound air duct engine pack of bypass | |
| CN201292884Y (en) | Engine driven generator | |
| CN105443239B (en) | Mute power generator group air channel | |
| CN204886511U (en) | Petrol generating set cooling device | |
| CN203067084U (en) | Water cooling double-cylinder dipolar low-noise diesel generating set | |
| CN104632346B (en) | Double-cooling-air-flue generator | |
| CN209119951U (en) | A kind of portable frequency conversion generator | |
| CN206226194U (en) | A kind of variable-frequency power generation unit air intake cooling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Industrial Park Boerde Power Technology Co., Ltd. Assignor: Jiang Jian Contract record no.: 2010320001201 Denomination of invention: Cooling method special for electric generator and enclosed gasoline generating set using the method License type: Exclusive License Open date: 20090211 Record date: 20101123 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU YIBO POWER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANG JIAN Effective date: 20121221 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214000 WUXI, JIANGSU PROVINCE TO: 215000 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121221 Address after: On the east side of Changan road in Wujiang District of Suzhou City, Jiangsu province 215000 Wujiang economic and Technological Development Zone (Technology Park) Patentee after: Suzhou e-bytee Power Technology Co Ltd Address before: Xishan District 214000 Jiangsu city of Wuxi Province town Town West Industrial Park Patentee before: Jiang Jian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20170910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |