CN207625458U - A kind of radiator structure of photovoltaic inversion cabinet - Google Patents
A kind of radiator structure of photovoltaic inversion cabinet Download PDFInfo
- Publication number
- CN207625458U CN207625458U CN201721903492.0U CN201721903492U CN207625458U CN 207625458 U CN207625458 U CN 207625458U CN 201721903492 U CN201721903492 U CN 201721903492U CN 207625458 U CN207625458 U CN 207625458U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic inversion
- inversion cabinet
- cabinet
- fan
- radiator structure
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
A kind of radiator structure of photovoltaic inversion cabinet, including photovoltaic inversion cabinet, radiator fan, wind ball and ventilation shaft, the radiator fan is arranged on the lower face of the top plate of photovoltaic inversion cabinet, the wind ball is arranged on photovoltaic inversion cabinet top plate outer wall, the ventilation shaft is placed in photovoltaic inversion cabinet, and upper end is connect with wind ball.The cooling mechanism of the photovoltaic inversion cabinet of the utility model, ventilation shaft is added in inverter cabinet, pass through the external wind ball being arranged in photovoltaic inversion cabinet, wind ball is driven by motor to be rotated, increase the mobility of the inner and outer boundary's air of photovoltaic inversion cabinet, the heat dissipation that photovoltaic inversion cabinet is carried out so as to auxiliary heat dissipation fan, substantially increases heat dissipation effect.
Description
Technical field
The utility model belongs to inverter technology field, and in particular, to a kind of radiator structure of photovoltaic inversion cabinet.
Background technology
Inverter is a kind of power adjusting device being made of semiconductor devices, is mainly used for direct current power to convert and strikes a bargain
Galvanic electricity power.Generally it is made of boosting circuit and inversion bridge type return.Boost circuit the dc voltage boost of solar cell to inverse
Become the DC voltage needed for device output control；Inversion bridge type return is then equivalently converted into the DC voltage after boosting common frequency
The alternating voltage of rate.General inverter is arranged to cabinet, and various inverter assemblies are mounted in cabinet, are then opened on the cabinet
Equipped with air inlet and air outlet, the wherein pyrotoxin of inverter cabinet is the (PCC) power IGBT power devices in cabinet, traditional inversion
The radiating mode of cabinet is generally equipped with high-speed fan in the import of cabinet, and heat sink assembly is arranged on high-speed fan, outdoor cold sky
Gas is sent to the lower part of inverter cabinet by high-speed fan by the air inlet of the outer lower part of babinet, is forced and is sent into inverter cabinet (PCC) power, so
It sheds afterwards from the air outlet on cabinet top, such air duct just needs to pass through from cabinet, then transfers heat into outside cabinet.
The application on the basis of existing technology, increases the radiator structure of inverter cabinet, can improve heat dissipation performance.
Utility model content
Purpose of utility model：The purpose of this utility model is to provide a kind of radiator structure of photovoltaic inversion cabinet, solves light
Lie prostrate inverter cabinet in use, the heat that electrical equipment generates in cabinet cannot be discharged in time, cause inverter cabinet body temperature
It is excessively high, influence the performance of photovoltaic DC-to-AC converter.
Technical solution：The utility model provides a kind of radiator structure of photovoltaic inversion cabinet, including photovoltaic inversion cabinet, heat dissipation
Fan, wind ball and ventilation shaft, the radiator fan are arranged on the lower face of the top plate of photovoltaic inversion cabinet, the wind ball setting
On photovoltaic inversion cabinet top plate outer wall, the ventilation shaft is placed in photovoltaic inversion cabinet, and upper end is connect with wind ball.This reality
With the cooling mechanism of novel photovoltaic inversion cabinet, ventilation shaft is added in inverter cabinet, by being set in the outside of photovoltaic inversion cabinet
The wind ball set, wind ball is driven by motor to be rotated, and the mobility of the inner and outer boundary's air of photovoltaic inversion cabinet is increased, so as to
Auxiliary heat dissipation fan carries out the heat dissipation of photovoltaic inversion cabinet, substantially increases heat dissipation effect.
Further, the outer wall of the radiator structure of above-mentioned photovoltaic inversion cabinet, the ventilation shaft is equipped with one group of through-hole.
Air in photovoltaic inversion cabinet can be introduced ventilation duct by one group of through-hole being arranged when wind ball rotates by through-hole
Road, and further gas is discharged by wind ball.
Further, the radiator structure of above-mentioned photovoltaic inversion cabinet, the radiator fan include fan and filter screen, described
Filtering screen is located on fan, and the fan and filter screen are placed in upper end in photovoltaic inversion cabinet.Be arranged with filter screen
Fan, filter screen can either prevent sundries from entering fan, and can prevent from falling during fan use, damage photovoltaic DC-to-AC converter
Interior electrical equipment.
Further, the outer circumferential walls of the radiator structure of above-mentioned photovoltaic inversion cabinet, the fan are equipped with one group first
Protrusion forms opening between two neighboring first protrusion.The first protrusion being arranged is to be engaged with filter screen.
Further, the radiator structure of above-mentioned photovoltaic inversion cabinet is circumferentially equipped with one group on the inner wall of the filter screen
Second protrusion, the upper surface and the lower face of the first protrusion of second protrusion fit together.By the second protrusion placement and wind
The opening of fan, filter screen move down, and after the second protrusion drops to the first raised lower face or less, rotate through strainer, will
Filter screen is fastened on fan drum.
Further, the radiator structure of above-mentioned photovoltaic inversion cabinet, the filter screen are equipped with the fixation steel wire of S types.If
The fixation steel wire for the S types set is the stability of the structure in order to keep filter screen.
Further, the lower plate of the radiator structure of above-mentioned photovoltaic inversion cabinet, the photovoltaic inversion cabinet is equipped with first
Sieve.The sieve of setting can prevent bulky grain sundries from entering in photovoltaic inversion cabinet.
Further, the top plate of the radiator structure of above-mentioned photovoltaic inversion cabinet, the photovoltaic inversion cabinet is equipped with exhaust outlet,
The exhaust outlet is equipped with the second sieve.The second sieve being arranged is that from the exhaust outlet of upper end to enter photovoltaic inverse for sundries in order to prevent
Become in cabinet, influences the normal use of photovoltaic DC-to-AC converter.
Further, the upper end of the radiator structure of above-mentioned photovoltaic inversion cabinet, the exhaust outlet is equipped with trapezoid cross section
Dust excluding plate.The dust excluding plate of setting can prevent dust or rainwater from being fallen from ventilation opening as in photovoltaic inversion cabinet, caused photovoltaic
Inverter damages.
Above-mentioned technical proposal can be seen that the utility model and have the advantages that：Photovoltaic described in the utility model
The radiator structure of inverter cabinet, simple and reasonable for structure, easy to use, application cost is low, and adaptability is good, in traditional photovoltaic inversion
On the basis of the fan cooling mode of cabinet, the structure of wind ball and ventilation shaft is introduced, the mobile performance of air is increased, for light
The place in corner in inverter cabinet is lied prostrate, the rotation of fan is not easy to drive the place of air flowing, passes through the ventilation shaft energy of setting
Enough increase the air flow property in these corners, this ventilation and heat mechanism can play cooling effect very well, have very high popularization
Value.
Description of the drawings
Fig. 1 is the structural schematic diagram of the radiator structure of photovoltaic inversion cabinet described in the utility model；
Fig. 2 is the structural schematic diagram of wind ball and ventilation shaft described in the utility model；
Fig. 3 is the vertical view of photovoltaic inversion cabinet described in the utility model；
Fig. 4 is the sectional view of radiator fan described in the utility model；
Fig. 5 is the vertical view of radiator fan described in the utility model；
Fig. 6 is the structural schematic diagram of fan described in the utility model；
Fig. 7 is the structural schematic diagram of filter screen described in the utility model.
In figure：1 photovoltaic inversion cabinet, 11 first sieves, 12 exhaust outlets, 13 second sieves, 14 dust excluding plates, 2 radiator fans, 21
Steel wire, 3 wind balls, 4 ventilation shafts, 41 are fixed in fan, 211 first protrusions, 212 openings, 22 filter screens, 221 second protrusions, 222
Through-hole.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
Describe the utility model and simplify to describe, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
Embodiment
The radiator structure of photovoltaic inversion cabinet as shown in Figure 1, including photovoltaic inversion cabinet 1, radiator fan 2, wind ball 3 and ventilation
Pipeline 4, the radiator fan 2 are arranged on the lower face of the top plate of photovoltaic inversion cabinet 1, and the wind ball 3 is arranged in photovoltaic inversion
On 1 top plate outer wall of cabinet, the ventilation shaft 4 is placed in photovoltaic inversion cabinet 1, and upper end is connect with wind ball 3.Also, such as Fig. 2
Shown in the outer wall of ventilation shaft 4 be equipped with one group of through-hole 41, the process that can be rotated in wind ball 3 by the through-hole 41 of setting
In, the air in photovoltaic inversion cabinet 1 is introduced into ventilation shaft 4 by through-hole 41, and be further discharged by wind ball 3, meanwhile, light
The lower plate for lying prostrate inverter cabinet 1 is equipped with the first sieve 11, and the first sieve 11 of setting can either ensure that outside air constantly enters
In photovoltaic inversion cabinet 1, and it can play and prevent impurity from entering in photovoltaic inversion cabinet 1, to the electrical equipment in photovoltaic inversion cabinet 1
Form protection.
In addition, the radiator fan 2 as shown in Fig. 3,5,6 includes fan 21 and filter screen 22, the filter screen 22 is located at
On fan 21, the fan 21 and filter screen 22 are placed in upper end in photovoltaic inversion cabinet 1.Further, fan as shown in Figure 4
21 outer circumferential walls are equipped with one group of first protrusion 211, and opening 212 is formed between two neighboring first protrusion 211.And
And one group of second protrusion 221 is circumferentially equipped on the inner wall of filter screen 22, the upper surface of second protrusion 221 and first convex
Rise 211 lower face fit together.Second protrusion 221 is put into opening 212, it is convex to wait for that the second protrusion 221 moves down into first
After playing 211 lower face or less, filter screen 22 is rotated, fan 21 and filter screen 22 are connected as one, it is simple and efficient to handle.And
And filter screen 22 as shown in Figure 7 is equipped with the fixation steel wire 222 of S types.For keeping the stabilization between 22 twine of filter screen
Property.
In addition, the top plate of photovoltaic inversion cabinet 1 is equipped with exhaust outlet 12, the exhaust outlet 12 is equipped with the second sieve 13.For
It prevents dust or rainwater from falling into exhaust outlet 12, the dust excluding plate 14 of trapezoid cross section is equipped in the upper end of exhaust outlet 12.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvement can also be made, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (9)
1. a kind of radiator structure of photovoltaic inversion cabinet, it is characterised in that：Including photovoltaic inversion cabinet（1）, radiator fan（2）, wind ball
（3）And ventilation shaft（4）, the radiator fan（2）It is arranged in photovoltaic inversion cabinet（1）Top plate lower face on, the wind ball
（3）It is arranged in photovoltaic inversion cabinet（1）On top plate outer wall, the ventilation shaft（4）It is placed in photovoltaic inversion cabinet（1）It is interior, and upper end
Portion and wind ball（3）Connection.
2. the radiator structure of photovoltaic inversion cabinet according to claim 1, it is characterised in that：The ventilation shaft（4）It is outer
Wall is equipped with one group of through-hole（41）.
3. the radiator structure of photovoltaic inversion cabinet according to claim 1, it is characterised in that：The radiator fan（2）Including
Fan（21）And filter screen（22）, the filter screen（22）It is located at fan（21）On, the fan（21）And filter screen（22）
It is placed in photovoltaic inversion cabinet（1）Interior upper end.
4. the radiator structure of photovoltaic inversion cabinet according to claim 3, it is characterised in that：The fan（21）Circumference outside
Wall is equipped with one group of first protrusion（211）, two neighboring first protrusion（211）Between formed opening（212）.
5. the radiator structure of photovoltaic inversion cabinet according to claim 4, it is characterised in that：The filter screen（22）Inner wall
On circumferentially be equipped with one group second protrusion（221）, second protrusion（221）Upper surface with first protrusion（211）Lower end
Face paste is combined.
6. the radiator structure of photovoltaic inversion cabinet according to claim 5, it is characterised in that：The filter screen（22）It is equipped with
The fixation steel wire of S types（222）.
7. the radiator structure of photovoltaic inversion cabinet according to claim 1, it is characterised in that：The photovoltaic inversion cabinet（1）'s
Lower plate is equipped with the first sieve（11）.
8. the radiator structure of photovoltaic inversion cabinet according to claim 1, it is characterised in that：The photovoltaic inversion cabinet（1）'s
Top plate is equipped with exhaust outlet（12）, the exhaust outlet（12）It is equipped with the second sieve（13）.
9. the radiator structure of photovoltaic inversion cabinet according to claim 8, it is characterised in that：The exhaust outlet（12）Upper end
Portion is equipped with the dust excluding plate of trapezoid cross section（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903492.0U CN207625458U (en) | 2017-12-29 | 2017-12-29 | A kind of radiator structure of photovoltaic inversion cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903492.0U CN207625458U (en) | 2017-12-29 | 2017-12-29 | A kind of radiator structure of photovoltaic inversion cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625458U true CN207625458U (en) | 2018-07-17 |
Family
ID=62830895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721903492.0U Expired - Fee Related CN207625458U (en) | 2017-12-29 | 2017-12-29 | A kind of radiator structure of photovoltaic inversion cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207625458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445154A (en) * | 2019-08-01 | 2019-11-12 | 河北金江电气股份有限公司 | A kind of improvement three-phase imbalance power distribution cabinet |
-
2017
- 2017-12-29 CN CN201721903492.0U patent/CN207625458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445154A (en) * | 2019-08-01 | 2019-11-12 | 河北金江电气股份有限公司 | A kind of improvement three-phase imbalance power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180717 Termination date: 20201229 |