CN101877512A - Generator with air duct - Google Patents
Generator with air duct Download PDFInfo
- Publication number
- CN101877512A CN101877512A CN 201010211344 CN201010211344A CN101877512A CN 101877512 A CN101877512 A CN 101877512A CN 201010211344 CN201010211344 CN 201010211344 CN 201010211344 A CN201010211344 A CN 201010211344A CN 101877512 A CN101877512 A CN 101877512A
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- CN
- China
- Prior art keywords
- generator
- air duct
- guide duct
- air
- cover cap
- 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.)
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- Motor Or Generator Cooling System (AREA)
Abstract
The invention relates to a generator with a air duct, which comprises a generator body and the air duct, wherein the air duct is arranged at a rear cover cap of the generator; an air inlet of the air duct is of a rectangular cylinder shape; the rear end of the rectangular cylinder-shaped air inlet is connected with a semicircular air duct channel; clips are distributed on the periphery of the air duct channel; the periphery of the air duct channel is clamped with the rear cover cap of the generator; the air duct channel is the same as an internal air duct of the generator; bolt holes are reserved on the air duct; and the air duct is fixedly connected with the rear cover cap of the generator by bolts. In the structure, cold air enters from the air inlet of the air duct, enters the generator through the air duct channel, absorbs heat after circulated in the generator and then flows out from an air outlet on the generator body. Therefore, the air duct arranged on the generator can separate a heat source and change the flow direction of the air so as to improve the working environment of the generator, effectively reduce the environmental temperature of the generator, improve the performance of the generator and prolong the service life of the generator.
Description
Technical field
The invention belongs to the generator techniques of engine, be specifically related to petrolic generator heat dissipation technology.
Background technology
Generator is one of heavy parts in pass of engine, and its functional reliability directly has influence on the performance of engine, and the generation current machine has two kinds of arrangements on engine, and a kind of is to be arranged in the air inlet side, and a kind of is to be arranged in exhaust side.For with the structure of generator arrangements at the exhaust side of engine, generator is worked under hot conditions for a long time, can cause the decreased performance of generator like this, influences the performance of generator, causes problems such as electrical appliance work is undesired.
Summary of the invention
The objective of the invention is to propose a kind of generator, improve the operational environment of generator, guarantee generator performance with guide duct at the deficiency that has the electric generator structure that is arranged in the exhaust side of engine now.
Technical scheme of the present invention is as follows:
A kind of generator with guide duct, it comprises generator body and guide duct.Guide duct is installed in cover cap place behind generator, the air inlet of described guide duct is the rectangle cartridge type, the rear end of rectangle cartridge type air inlet connects semicircular guide duct runner, the circumferential distribution of described guide duct runner has clamp, with cover cap clamping behind the generator, the guide duct runner is identical with the air channel, inside of generator, and designs bolt hole on guide duct, by bolt with guide duct and generator after cover cap be connected and fixed.
Adopt said structure, cold wind enters from the air inlet of guide duct, and the distinguished and admirable coolant flow channel to generator guide duct inside of direct cold enters generator inside again, and cold wind absorbs heat behind the generator internal circulation, and air outlet flows out from the generator body.
The present invention is by increasing guide duct on generator, the flow direction that can separate thermal source and change wind, and then improve the operational environment of generator, improve the effect of life of generator and electric property, can be good at solving generator arrangements and cause the generator operating ambient temperature too high at the exhaust side of engine, the difficult problem that generator can't operate as normal, it can effectively reduce the ambient temperature of generator, reduce the development cost of generator, improve generator performance and life-span.
Description of drawings
Fig. 1 is the generator Structure schematic diagram of band guide duct;
Fig. 2 is the confined state schematic diagram of guide duct and generator;
Fig. 3 is the guide duct profile schematic diagram of generator:
Fig. 4 is the internal structure schematic diagram of the guide duct of generator;
Among the figure: 1-guide duct air inlet, 2-guide duct, 3-generator air outlet, 4-bolt hole, 5-clamp, 6-guide duct runner, cover cap behind the 7-generator, 8-generator body
Embodiment
Describe structure of the present invention in detail below in conjunction with accompanying drawing:
Referring to Fig. 1 and Fig. 2, this generator has generator body 8 and guide duct 2 to combine.Guide duct 2 is assemblied in cover cap 7 places behind the generator.It is with clamp 5 generator guide duct 2 installing and locating on cover cap 7 behind the generator of generator, by bolt hole 4 usefulness bolts generator guide duct 2 is fixed on the generator body 8 again.
Referring to Fig. 3 and Fig. 4, the air inlet 1 of guide duct 2 is the rectangle cartridge type, the rear end of this rectangle cartridge type air inlet 1 connects semicircular guide duct runner 6, direct cold is distinguished and admirable to generator guide duct runner 6, radiator fan by generator self after the cooled electric generator inner components flows out cold wind inspiration generator body 8 inside from generator air outlet 3.Clamp 5 is distributed in the periphery of guide duct runner, with 7 clampings of cover cap behind the generator.
When the generator guide duct is arranged, generator guide duct 2 will be arranged between generator body 8 and the thermal source, and guarantee that air inlet 1 flows to vertical with cold wind, preferably vertical with the air blast blowing direction, the cooling air temperature that guarantees the inspiration of Power generator fan blade like this is lower, improve cooling effectiveness, reach the temperature field of generator operate as normal.
This generator guide duct 2 is guided to the generator rear end to cooling air by side direction air inducing, and by generator cooling fan inspiration generator inside, the cooled electric generator internal temperature guarantees generator reliably working under low temperature environment, and hot blast is being blown out from air outlet.
Claims (2)
1. generator with guide duct, it comprises the generator body, it is characterized in that: the cover cap place is equipped with guide duct behind the generator of generator body, the air inlet of described guide duct is the rectangle cartridge type, the rear end of rectangle cartridge type air inlet connects semicircular guide duct runner, the circumferential distribution of described guide duct runner has clamp, with cover cap clamping behind the generator, the guide duct runner communicates with the air channel, inside of generator, and on guide duct, design bolt hole, by bolt with guide duct and generator after cover cap be connected and fixed.
2. the generator with guide duct according to claim 1 is characterized in that: described air inlet flows to vertical with cold wind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010211344 CN101877512A (en) | 2010-06-28 | 2010-06-28 | Generator with air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010211344 CN101877512A (en) | 2010-06-28 | 2010-06-28 | Generator with air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101877512A true CN101877512A (en) | 2010-11-03 |
Family
ID=43019995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010211344 Pending CN101877512A (en) | 2010-06-28 | 2010-06-28 | Generator with air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101877512A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035287A (en) * | 2011-01-27 | 2011-04-27 | 江铃汽车股份有限公司 | Generator with vent pipe |
| CN103887915A (en) * | 2012-12-21 | 2014-06-25 | F·波尔希名誉工学博士公司 | Electric machine and motor vehicle |
| CN111478491A (en) * | 2020-05-18 | 2020-07-31 | 中车永济电机有限公司 | Water wave-proof open-type self-ventilation main generator with internal combustion motor car mounted under vehicle |
| CN112636513A (en) * | 2020-12-09 | 2021-04-09 | 全南县超亚科技有限公司 | Novel motor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09131018A (en) * | 1995-10-30 | 1997-05-16 | Denso Corp | Blower and cooler of charge generator |
| US5742108A (en) * | 1994-05-06 | 1998-04-21 | Mitsubishi Denki Kabushiki Kaisha | Vehicle generator having duct cover |
-
2010
- 2010-06-28 CN CN 201010211344 patent/CN101877512A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5742108A (en) * | 1994-05-06 | 1998-04-21 | Mitsubishi Denki Kabushiki Kaisha | Vehicle generator having duct cover |
| JPH09131018A (en) * | 1995-10-30 | 1997-05-16 | Denso Corp | Blower and cooler of charge generator |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035287A (en) * | 2011-01-27 | 2011-04-27 | 江铃汽车股份有限公司 | Generator with vent pipe |
| CN103887915A (en) * | 2012-12-21 | 2014-06-25 | F·波尔希名誉工学博士公司 | Electric machine and motor vehicle |
| CN103887915B (en) * | 2012-12-21 | 2017-04-12 | F·波尔希名誉工学博士公司 | Electric machine and motor vehicle |
| US9831745B2 (en) | 2012-12-21 | 2017-11-28 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Electric machine |
| CN111478491A (en) * | 2020-05-18 | 2020-07-31 | 中车永济电机有限公司 | Water wave-proof open-type self-ventilation main generator with internal combustion motor car mounted under vehicle |
| CN111478491B (en) * | 2020-05-18 | 2021-07-30 | 中车永济电机有限公司 | Water wave-proof open-type self-ventilation main generator with internal combustion motor car mounted under vehicle |
| CN112636513A (en) * | 2020-12-09 | 2021-04-09 | 全南县超亚科技有限公司 | Novel motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101103 |