CN209046545U - A kind of photovoltaic DC-to-AC converter cooling system - Google Patents
A kind of photovoltaic DC-to-AC converter cooling system Download PDFInfo
- Publication number
- CN209046545U CN209046545U CN201822252560.2U CN201822252560U CN209046545U CN 209046545 U CN209046545 U CN 209046545U CN 201822252560 U CN201822252560 U CN 201822252560U CN 209046545 U CN209046545 U CN 209046545U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- strut
- photovoltaic
- chamber door
- cooling system
- 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
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of photovoltaic DC-to-AC converter cooling systems, including cabinet, pillar, lifting lug, fixing seat, connecting column, fixed frame, fan blade, partition, strainer, lower box, motor, shaft, flabellum, support, fixing sleeve, strut, stop nut, supporting pad, spring, chamber door, radiator window and door handle, box house is equipped with fixing seat, fixing seat inner end is equipped with connecting column, connecting column inner end is connected with fixed frame, fan blade is equipped in fixed frame, cabinet lower end is equipped with partition, strainer is equipped at partition center, cabinet lower end is equipped with lower box, lower box inner bottom wall is equipped with motor, motor upper end is equipped with shaft, shaft upper end is equipped with flabellum, cabinet lower end is equipped with support, support both ends are equipped with fixing sleeve, strut is equipped in fixing sleeve, strut upper end is equipped with stop nut, supporting pad is arranged in strut lower end surface, chamber door is arranged in cabinet Front, chamber door are equipped with radiator window and door handle.
Description
Technical field
The utility model relates to a kind of photovoltaic DC-to-AC converter equipment technical field, specifically a kind of photovoltaic DC-to-AC converter heat dissipation system
System.
Background technique
Photovoltaic DC-to-AC converter is also known as feed regulator isolator, can be divided into self according to purposes of the inverter in photovoltaic generating system
Power supply use and it is grid-connected with two kinds；Square-wave inverter, ladder inverter, sine wave inverter can be divided into again according to waveform modulated mode
Device and Three-Phase Inverter；For the inverter for grid-connected system, according to there is transless that can be divided into transformer type again
Inverter and inverter without transformer.In solar power system, the height of inverter efficiency is to determine that solar cell holds
An important factor for amount and accumulator capacity size.
Existing inverter radiates to inverter by the way that radiator is arranged in its bottom, and such mode radiates slowly,
Heat dissipation effect is poor, has a certain impact to the service life of inverter internal element；Existing inverter is mostly integral heat sink,
It integrally radiates to the transformer, reactor, inversion unit of inverter internal, such mode is difficult to fit to powerful device
With radiating efficiency is low, and failure rate is higher, and service life shortens.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic DC-to-AC converter cooling systems, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of photovoltaic DC-to-AC converter cooling system, including
Cabinet, pillar, lifting lug, fixing seat, connecting column, fixed frame, fan blade, partition, strainer, lower box, motor, shaft, flabellum, branch
Seat, fixing sleeve, strut, stop nut, supporting pad, spring, chamber door, radiator window and door handle, the cabinet upper end are equipped with pillar,
The pillar upper end is equipped with lifting lug, and the box house is equipped with fixing seat, and the fixing seat inner end is equipped with connecting column, the connection
Column inner end is connected with fixed frame, and fan blade is equipped in the fixed frame, and the cabinet lower end is equipped with partition, sets at the partition center
There is strainer, the cabinet lower end is equipped with lower box, and the lower box inner bottom wall is equipped with motor, and the motor upper end is equipped with shaft,
The shaft upper end is equipped with flabellum, and the cabinet lower end is equipped with support, and the support both ends are equipped with fixing sleeve, in the fixing sleeve
Equipped with strut, the strut upper end is equipped with stop nut, and in strut lower end surface, the chamber door is arranged in case for the supporting pad setting
Body front, chamber door are equipped with radiator window and door handle.
As a further solution of the present invention: pillar and lifting lug are symmetrically arranged with two groups, convenient for being moved to device,
Increase the flexibility of device.
As a further solution of the present invention: strut is screw rod, and outside is equipped with spring, can play to device slow
Eat up part of the effect of shake.
As a further solution of the present invention: chamber door is connected with cabinet by hinge, convenient for opening chamber door to case
The element in internal portion carries out maintenance replacement.
Dust-proof air ventilation film is equipped in radiator window as a further solution of the present invention, convenient for device inside into
While row heat dissipation, dustproof effect can be effectively acted as.
Compared with prior art, the utility model has the beneficial effects that by being equipped with flabellum in lower box, in cabinet
Equipped with fan blade, it is able to ascend the heat dissipation performance of device, promotes working efficiency, member inside the excessively high influence of temperature can be effectively prevented from
The service life of part；It is equipped with dust-proof air ventilation film in radiator window, while convenient for radiating to device inside, can effectively rise
To dustproof effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of photovoltaic DC-to-AC converter cooling system.
Fig. 2 is a kind of front view of photovoltaic DC-to-AC converter cooling system.
In figure: cabinet 1, pillar 2, lifting lug 3, fixing seat 4, connecting column 5, fixed frame 6, fan blade 7, partition 8, strainer 9, nowel
Body 10, motor 11, shaft 12, flabellum 13, support 14, fixing sleeve 15, strut 16, stop nut 17, supporting pad 18, spring 19,
Chamber door 20, radiator window 21, door handle 22.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of photovoltaic DC-to-AC converter cooling system, including cabinet 1, pillar
2, lifting lug 3, fixing seat 4, connecting column 5, fixed frame 6, fan blade 7, partition 8, strainer 9, lower box 10, motor 11, shaft 12, flabellum
13, support 14, fixing sleeve 15, strut 16, stop nut 17, supporting pad 18, spring 19, chamber door 20, radiator window 21 and door handle
22,1 upper end of cabinet is equipped with pillar 2, and 2 upper end of pillar is equipped with lifting lug 3, and pillar 2 and lifting lug 3 are symmetrically arranged with two groups, just
It is moved in device, increases the flexibility of device, be equipped with fixing seat 4 inside the cabinet 1,4 inner end of fixing seat is set
There is connecting column 5,5 inner end of connecting column is connected with fixed frame 6, is equipped with fan blade 7 in the fixed frame 6,1 lower end of cabinet is set
There is partition 8, strainer 9 is equipped at 8 center of partition, 1 lower end of cabinet is equipped with lower box 10,10 inner bottom wall of lower box
Equipped with motor 11,11 upper end of motor is equipped with shaft 12, and 12 upper end of shaft is equipped with flabellum 13, and 1 lower end of cabinet is set
There is support 14,14 both ends of support are equipped with fixing sleeve 15, are equipped with strut 16 in the fixing sleeve 15,16 upper end of strut is set
There is stop nut 17, the setting of supporting pad 18 is in 16 lower end surface of strut, and strut 16 is screw rod, and outside is equipped with spring 19, energy
Enough to play the role of bumper and absorbing shock to device, the setting of chamber door 20 passes through hinge phase with cabinet 1 in 1 front of cabinet, chamber door 20
Connection carries out maintenance replacement convenient for opening chamber door 20 to the element inside cabinet 1, and chamber door 20 is equipped with radiator window 21 and door handle
22, radiator window 21 is interior to be equipped with dust-proof air ventilation film, while convenient for radiating to device inside, can effectively act as dust-proof work
With.
The working principle of the utility model is: 1 upper end of cabinet is equipped with pillar 2,2 upper end of pillar is equipped with lifting lug 3,2 He of pillar
Lifting lug 3 is symmetrically arranged with two groups, convenient for moving to device, increases the flexibility of device, is equipped with fixing seat 4 inside cabinet 1, Gu
4 inner end of reservation is equipped with connecting column 5, and 5 inner end of connecting column is connected with fixed frame 6, is equipped with fan blade 7 in fixed frame 6,1 lower end of cabinet is set
There is partition 8, strainer 9 is equipped at 8 center of partition, 1 lower end of cabinet is equipped with lower box 10, and 10 inner bottom wall of lower box is equipped with motor 11,
11 upper end of motor is equipped with shaft 12, and 12 upper end of shaft is equipped with flabellum 13, by being equipped with flabellum 13 in lower box 10, in cabinet 1
It is interior to be equipped with fan blade 7, it is able to ascend the heat dissipation performance of device, working efficiency is promoted, can be effectively prevented from the excessively high influence of temperature
The service life of portion's element, 1 lower end of cabinet are equipped with support 14, and 14 both ends of support are equipped with fixing sleeve 15, are equipped with branch in fixing sleeve 15
Bar 16,16 upper end of strut are equipped with stop nut 17, and the setting of supporting pad 18 is in 16 lower end surface of strut, and strut 16 is screw rod, and outside
Equipped with spring 19, bumper and absorbing shock can be played the role of to device, for the setting of chamber door 20 in 1 front of cabinet, chamber door 20 and cabinet 1 are logical
It crosses hinge to be connected, carries out maintenance replacement convenient for opening chamber door 20 to the element inside cabinet 1, chamber door 20 is equipped with radiator window 21
With door handle 22, radiator window 21 is interior to be equipped with dust-proof air ventilation film, while convenient for radiating to device inside, can effectively rise
To dustproof effect.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of photovoltaic DC-to-AC converter cooling system, including cabinet, pillar, lifting lug, fixing seat, connecting column, fixed frame, fan blade, every
Plate, strainer, lower box, motor, shaft, flabellum, support, fixing sleeve, strut, stop nut, supporting pad, spring, chamber door, heat dissipation
Window and door handle, which is characterized in that the cabinet upper end is equipped with pillar, and the pillar upper end is equipped with lifting lug, the box house
Equipped with fixing seat, the fixing seat inner end is equipped with connecting column, and the connecting column inner end is connected with fixed frame, sets in the fixed frame
There is fan blade, the cabinet lower end is equipped with partition, strainer is equipped at the partition center, and the cabinet lower end is equipped with lower box, institute
Lower box inner bottom wall is stated equipped with motor, the motor upper end is equipped with shaft, and the shaft upper end is equipped with flabellum, the cabinet lower end
Equipped with support, the support both ends are equipped with fixing sleeve, and strut is equipped in the fixing sleeve, and the strut upper end is equipped with limit spiral shell
Mother, the supporting pad setting is in strut lower end surface, and in cabinet front, chamber door is equipped with radiator window and door knob for the chamber door setting
Hand.
2. a kind of photovoltaic DC-to-AC converter cooling system according to claim 1, which is characterized in that the pillar and lifting lug are symmetrical
Equipped with two groups.
3. a kind of photovoltaic DC-to-AC converter cooling system according to claim 1, which is characterized in that the strut is screw rod, and
Outside is equipped with spring.
4. a kind of photovoltaic DC-to-AC converter cooling system according to claim 1, which is characterized in that the chamber door passes through with cabinet
Hinge is connected.
5. a kind of photovoltaic DC-to-AC converter cooling system according to claim 1, which is characterized in that be equipped in the radiator window anti-
Dirt ventilated membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252560.2U CN209046545U (en) | 2018-12-29 | 2018-12-29 | A kind of photovoltaic DC-to-AC converter cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252560.2U CN209046545U (en) | 2018-12-29 | 2018-12-29 | A kind of photovoltaic DC-to-AC converter cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046545U true CN209046545U (en) | 2019-06-28 |
Family
ID=67044975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822252560.2U Expired - Fee Related CN209046545U (en) | 2018-12-29 | 2018-12-29 | A kind of photovoltaic DC-to-AC converter cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046545U (en) |
-
2018
- 2018-12-29 CN CN201822252560.2U patent/CN209046545U/en not_active Expired - Fee Related
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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: 20190628 Termination date: 20211229 |