CN206226194U - A kind of variable-frequency power generation unit air intake cooling system - Google Patents
A kind of variable-frequency power generation unit air intake cooling system Download PDFInfo
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- CN206226194U CN206226194U CN201620242598.XU CN201620242598U CN206226194U CN 206226194 U CN206226194 U CN 206226194U CN 201620242598 U CN201620242598 U CN 201620242598U CN 206226194 U CN206226194 U CN 206226194U
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- shield
- engine
- frequency converter
- variable
- power generation
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Abstract
The utility model discloses a kind of variable-frequency power generation unit air intake cooling system, variable-frequency power generation unit is additionally provided with shield I（1）, shield III（7）, shield II（5）With shield IV（12）It is separately mounted to forward and backward, the left and right side, fuel tank of framework（2）With electrical appliance kit（6）, shield I（1）, shield II（5）, shield III（7）With shield IV（12）Working region, engine are constituted after assembling（8）, generator（9）And frequency converter（11）In working region, shield I（1）On air outlet（18）With engine noise-suppression device assembly（15）It is corresponding, the starter of engine（14）The wind-collecting cover of side（4）Towards engine（8）Body and upper fuel tank（2）Direction be provided with fresh air inlet and air intake passage, generator（9）By frequency converter support（10）With frequency converter（11）It is connected, frequency converter（11）Back is provided with frequency converter fin（13）, frequency converter support（10）Top be air inlet.
Description
Technical field
The utility model is related to a kind of variable-frequency power generation unit air intake cooling system.
Background technology
Current variable-frequency power generation unit is mainly made up of engine, generator, frequency-variable controller and other servicing units,
The chemical energy of release of burning is converted into mechanical energy by engine in the course of the work, and mechanical energy is converted into electric energy by generator, this
Both can supervene substantial amounts of heat energy in the course of the work, and itself can also produce certain heat during frequency converter AC-DC conversion
Amount, to ensure that whole generating set runs well, it is desirable to have sound ventilation environment, body can be adequately cooled, market
Upper most of generating set is all unenclosed construction.On the other hand, larger noise can be produced in the generating set course of work, is endangered
And to user and other people normal life, to reduce noise, conventional method is made as totally enclosed structure, but to solve
The heat dissipation problem run after machine closing, often arranges the cooling air channel system of complexity, and the volume and weight of generating set is all
Greatly increase, corresponding cost is also improved therewith, performance is than declining.
The content of the invention
The utility model provides a kind of variable-frequency power generation unit air intake cooling system, and it increased relatively simple shield,
The noise that generating set is produced effectively is reduced, environment when using is improved, and saved cost.
The utility model employs following technical scheme：A kind of variable-frequency power generation unit air intake cooling system, described frequency conversion
Generating set includes framework, and fuel tank and electrical appliance kit are provided with framework, and engine, generator and frequency conversion are provided with framework
Device, variable-frequency power generation unit is additionally provided with shield I, shield II, shield III and shield IV, and shield I is arranged on the rear side of framework, shield III
Installed in the front side of framework, shield II is arranged on the left side of framework, and shield IV is arranged on the right side of framework, fuel tank and electrical appliance kit,
Shield I, shield II, shield III and shield IV constitute working region after assembling, engine, generator and frequency converter are located at workspace
In domain, from after the starter of engine and generator both sides respectively suction airflow to being carried out in working region when generating set works
Cooling, space is provided between shield I and shield III and the bottom of framework, and air outlet, air outlet and engine are provided with shield I
Muffler assembly is corresponding, and the starter side of engine is provided with wind-collecting cover, and wind-collecting cover is oily towards engine body and top
The direction of case is provided with fresh air inlet and air intake passage, makes the air-flow of the starter for entering engine first from engine and generator surface
By generator is connected by frequency converter support with frequency converter, and frequency converter is fixed on frequency converter support, and frequency converter back is installed
There is frequency converter fin, the top of frequency converter support is air inlet, and air-flow takes away frequency converter generation by frequency converter fin
Heat, enters back into generator, and air-flow first takes away the heat of machine surface from engine and generator surface after.
The inner surface of described shield I is provided with sponge I.The inner surface of described shield II is provided with sponge II, and wind-collecting cover leads to
Cross sponge II to be fitted completely with shield II, sponge be able to will not be transferred vibrations on shield II when engine works, and energy
Ensure not have flow leakage between shield II and wind-collecting cover.The inner surface paste of described shield III has sponge III.Described
The inner surface of shield IV has all pasted sponge IV.Described shield II is provided with shutter groove I.Described shield III is provided with hundred
Leaf window groove II.
The utility model has the advantages that：After employing above technical scheme, the utility model increased relatively
Simple shield, effectively reduces the noise that generating set is produced, and improves environment when using, and has saved cost, in addition
Inside is provided with wind-collecting cover and the frequency converter support with air intake passage so that enter the air of engine and generator first to machine
Surface cools down, and has reached the environmental effect of unenclosed construction generating set.The utility model shield I, shield II, the and of shield III
Sponge is pasted in the inner side of shield IV, can so effectively reduce total noise of centrifuge.Shield of the present utility model I and shield III with
Space is provided between the bottom of framework, can so be entered in order to extraneous air.The utility model shield II is provided with shutter
Groove I, can so meet the fresh air of engine need of work, and the utility model shield III is provided with shutter groove II, this
Sample increases a part of intake.The inner surface of the utility model shield II is provided with sponge II, and wind-collecting cover passes through sponge II and shield
II is fitted completely, and sponge be able to will not be transferred vibrations on shield II when engine works, and shield II and collection are can ensure that again
Flow leakage is not had between fan housing.
Brief description of the drawings
Fig. 1 is result schematic diagram of the present utility model.
Fig. 2 is wind direction schematic diagram when the utility model is cooled down.
Fig. 3 is the structural representation of the utility model wind-collecting cover.
Fig. 4 is the structural representation of the utility model frequency converter support.
Specific embodiment
Embodiment one, in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of variable-frequency power generation unit air intake cooling system of the utility model,
Described variable-frequency power generation unit includes framework 3, and fuel tank 2 and electrical appliance kit 6 are provided with the frame 3, and engine is provided with framework 3
8th, generator 9 and frequency converter 11, variable-frequency power generation unit are additionally provided with shield I 1, shield II 5, shield III 7 and shield IV 12, shield I 1
Installed in the rear side of framework, shield III 7 is arranged on the front side of framework, and shield II 5 is arranged on the left side of framework, and shield IV 12 is installed
On the right side of framework, rear fuel tank constitutes workspace after being assembled with electrical appliance kit, shield I 1, shield II 5, shield III 7 and shield IV 12
Domain, the inner surface of described shield I 1 is provided with sponge I, and the inner surface of described shield II 5 is provided with sponge II, and wind-collecting cover 4 passes through
Sponge II is fitted completely with shield II 5, and sponge be able to will not be transferred vibrations on shield II 5 when engine 8 works, and energy
Ensure not have flow leakage between shield II 5 and wind-collecting cover 4, the inner surface paste of described shield III 7 has sponge III, described
The inner surface of shield IV 12 all pasted sponge IV, engine 8, generator 9 and frequency converter 11 are located in working region, are generated electricity
From after the starter 14 of engine and the both sides of generator 9 respectively suction airflow to being cooled down in working region during unit work,
Be provided with space between shield I 1 and shield III 7 and the bottom of framework, be provided with air outlet 18 on shield I 1, air outlet 18 with start
Machine muffler assembly 15 is corresponding, in the burning of engine 8 and body the heat of cavity radiating by engine noise-suppression device assembly 15 from going out
Air port 18 discharges, and the side of starter 14 of engine is provided with wind-collecting cover 4, and wind-collecting cover 4 is oily towards the body of engine 8 and top
The direction of case 2 is provided with fresh air inlet and air intake passage, makes the air-flow of the starter 14 for entering engine first from engine 8 and generator
9 surfaces are passed through, and generator 9 is connected by frequency converter support 10 with frequency converter 11, and frequency converter 11 is fixed on frequency converter support 10,
The back of frequency converter 11 is provided with frequency converter fin 13, and the top of frequency converter support 10 is air inlet, and air-flow dissipates by frequency converter
Backing 13 takes away the heat of the generation of frequency converter 11, generator 9 is entered back into, after air-flow is first passed through from engine 8 and the surface of generator 9
The heat of machine surface is taken away, described shield II 5 is provided with shutter groove I 16, and described shield III 7 is provided with shutter groove
Ⅱ17.Above-described embodiment of the present utility model is to illustrate that the utility model says the exemplary embodiment enumerated, rather than to this
The restriction that the implementation method of utility model is made.The obvious variation pattern amplified out by the prompting of the utility model embodiment
Still in rights protection scope of the present utility model.
Claims (7)
1. a kind of variable-frequency power generation unit air intake cooling system, described variable-frequency power generation unit includes framework（3）, in framework（3）On
It is provided with fuel tank（2）And electrical appliance kit（6）, in framework（3）Engine is inside installed（8）, generator（9）And frequency converter（11）, it is special
Levy is that variable-frequency power generation unit is additionally provided with shield I（1）, shield II（5）, shield III（7）With shield IV（12）, shield I（1）It is arranged on
Framework（3）Rear side, shield III（7）Installed in the front side of framework, shield II（5）Installed in framework（3）Left side, shield IV
（12）Installed in the right side of framework, fuel tank（2）With electrical appliance kit（6）, shield I（1）, shield II（5）, shield III（7）With shield IV
（12）Working region, engine are constituted after assembling（8）, generator（9）And frequency converter（11）In working region, generating set
From the starter of engine during work（14）And generator（9）Both sides are in working region respectively after suction airflow to cooling down,
Shield I（1）With shield III（7）With framework（3）Bottom between be provided with space, in shield I（1）It is provided with air outlet（18）, go out
Air port（18）With engine noise-suppression device assembly（15）It is corresponding, the starter of engine（14）Side is provided with wind-collecting cover（4）, collection
Fan housing（4）Towards engine（8）Body and upper fuel tank（2）Direction be provided with fresh air inlet and air intake passage, make to enter engine
Starter（14）Air-flow first from engine（8）And generator（9）Surface is passed through, generator（9）By frequency converter support
（10）With frequency converter（11）It is connected, frequency converter（11）It is fixed on frequency converter support（10）On, frequency converter（11）Back is provided with change
Frequency device fin（13）, frequency converter support（10）Top be air inlet, air-flow is by frequency converter fin（13）Take away frequency conversion
Device（11）The heat of generation, enters back into generator（9）, air-flow is first from engine（8）And generator（9）Surface through taking away machine later
The heat on device surface.
2. variable-frequency power generation unit air intake cooling system according to claim 1, it is characterized in that described shield I（1）It is interior
Surface is provided with sponge I.
3. variable-frequency power generation unit air intake cooling system according to claim 1, it is characterized in that described shield II（5）It is interior
Surface is provided with sponge II, wind-collecting cover（4）By sponge II and shield II（5）Fit completely, sponge can be in engine（8）Work
Shi Buhui transfers vibrations to shield II（5）On, shield II is can ensure that again（5）And wind-collecting cover（4）Between do not have flow leakage.
4. variable-frequency power generation unit air intake cooling system according to claim 1, it is characterized in that described shield III（7）It is interior
Surface paste has sponge III.
5. variable-frequency power generation unit air intake cooling system according to claim 1, it is characterized in that described shield IV（12）'s
Inner surface has all pasted sponge IV.
6. variable-frequency power generation unit air intake cooling system according to claim 1, it is characterized in that described shield II（5）On set
There is shutter groove I（16）.
7. variable-frequency power generation unit air intake cooling system according to claim 1, it is characterized in that described shield III（7）On set
There is shutter groove II（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242598.XU CN206226194U (en) | 2016-03-28 | 2016-03-28 | A kind of variable-frequency power generation unit air intake cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242598.XU CN206226194U (en) | 2016-03-28 | 2016-03-28 | A kind of variable-frequency power generation unit air intake cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206226194U true CN206226194U (en) | 2017-06-06 |
Family
ID=58779519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620242598.XU Withdrawn - After Issue CN206226194U (en) | 2016-03-28 | 2016-03-28 | A kind of variable-frequency power generation unit air intake cooling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206226194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846592A (en) * | 2016-03-28 | 2016-08-10 | 江苏杰特动力科技有限公司 | Air intake cooling system for variable frequency generating set |
-
2016
- 2016-03-28 CN CN201620242598.XU patent/CN206226194U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846592A (en) * | 2016-03-28 | 2016-08-10 | 江苏杰特动力科技有限公司 | Air intake cooling system for variable frequency generating set |
| CN105846592B (en) * | 2016-03-28 | 2018-07-03 | 江苏杰特动力科技有限公司 | A kind of variable-frequency power generation unit enters the wind cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170606 Effective date of abandoning: 20180703 |
|
| AV01 | Patent right actively abandoned |