CN203353022U - Heat radiation structure of outdoor inverter cabinet and outdoor inverter cabinet - Google Patents
Heat radiation structure of outdoor inverter cabinet and outdoor inverter cabinet Download PDFInfo
- Publication number
- CN203353022U CN203353022U CN 201320326614 CN201320326614U CN203353022U CN 203353022 U CN203353022 U CN 203353022U CN 201320326614 CN201320326614 CN 201320326614 CN 201320326614 U CN201320326614 U CN 201320326614U CN 203353022 U CN203353022 U CN 203353022U
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- Prior art keywords
- inverter cabinet
- cabinet
- radiator
- inverter
- heat radiation
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Abstract
The utility model provides a heat radiation structure of an outdoor inverter cabinet and the outdoor inverter cabinet. The heat radiation structure comprises an inverter cabinet top cover (1) that is disposed on the top part of the inverter cabinet and comprises an air inlet hole (11) disposed at a front bent part of the lower part of the cabinet, an air outlet hole (13) disposed at a back bent part of the lower part of the cabinet, and a division plate (12) that is disposed at the middle part of the cabinet and separates the air inlet hole (11) from the air outlet hole (13). The heat radiation structure further comprises an inverter cabinet back board (2) that is disposed at the back part of the inverter cabinet and provided with a ventilation hole, an air channel (3) that is disposed inside the inverter cabinet and provided with an air outlet (31), a heat radiator (4) that is disposed below the air outlet (31), and a fan (5) that is disposed below the heat radiator. The utility model further provides an outdoor inverter cabinet that comprises the above-mentioned heat radiation structure.
Description
Technical field
The utility model relates to a kind of radiator structure of outdoor type inverter cabinet and has the outdoor type inverter cabinet of this radiator structure.
Background technology
The outdoor type photovoltaic DC-to-AC converter must solve the problem of waterproof and dustproof, heat radiation, there is different solutions in different producers, a lot of producers add fan in the inverter cabinet and radiator is dispelled the heat to the inverter pyrotoxin, some producer opens ventilation hole on door-plate, but disposed at air vent just need to be done the waterproof and dustproof processing; The screen pack of through hole has certain barrier effect to the wind-force of fan, certainly will cause like this minimizing of air quantity, has reduced the radiating effect of inverter; Some producer is placed on bottom of cabinet bulk to fan radiator is dried, and air intake, upper air-out under inverter integral body are easily like this brought outside dust in inverter into, causes the contamination grade of inverter to increase.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is for the deficiencies in the prior art, designs and develops and can guarantee to use in various harsh outdoor environments, and can meet the inverter radiator structure that heat radiation requires.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of radiator structure of outdoor type inverter cabinet, comprise: inverter cabinet overhead guard, it is arranged at the top of described inverter cabinet, comprise: the fresh air inlet that thereunder, bending part arranges, thereunder after the exhaust vent that arranges of bending part, and the dividing plate that described fresh air inlet and described exhaust vent are separated arranged at middle part; Inverter cabinet backboard, it is arranged at the back of described inverter cabinet, and ventilation hole is set on it; Air channel, the inside that it is arranged at described inverter cabinet, have air outlet; Radiator, it is arranged at described air outlet below; Fan, it is arranged at described radiator below.
Preferably, described fresh air inlet, exhaust vent, ventilation hole and air outlet place are provided with screen pack.
Preferably, described radiator is Aluminium Radiator.
The utility model provides a kind of outdoor type inverter cabinet, and it comprises above-mentioned any radiator structure.
(3) beneficial effect
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the overhead guard ventilation hole open below can play the function of rain cover, rainwater just can not enter in cabinet from top and fore-and-aft direction like this, can guarantee the cleaning of cooling air from the top air intake, avoids cabinet inner accumulated dust, reduce the class of pollution of inverter, reduce product cost;
2, overhead guard is set to inclined-plane and can avoids sleet to accumulate at overhead guard, avoids inverter is caused damage;
3, overhead guard and air channel separate the hot blast of inverter inside and cold wind fully, avoid cold-hot wind alternately, make the cooling effect of radiator and fan reach maximization;
4, pyrotoxin is placed on the heat radiation elements top, and fan is placed on the radiator below, directly pyrotoxin is carried out to exhausting heat radiation, accelerates cold-hot air convection, and the utilance of fan cooling can reach maximization;
5, open ventilation hole at the cabinet top, avoid hot-air in cabinet to pile up, reduce in-cabinet temperature, strengthen radiating effect, guarantee the stability of invertor operation.
The accompanying drawing explanation
The stereogram that Fig. 1 is outdoor type inverter cabinet in the utility model embodiment;
The front view that Fig. 2 is outdoor type inverter cabinet in the utility model embodiment;
The A-A cutaway view that Fig. 3 is Fig. 2;
The stereogram that Fig. 4 is the overhead guard of outdoor type inverter cabinet in the utility model embodiment;
The front view that Fig. 5 is the overhead guard of outdoor type inverter cabinet in the utility model embodiment;
The end view that Fig. 6 is the overhead guard of outdoor type inverter cabinet in the utility model embodiment;
The front view that Fig. 7 is the air channel of outdoor type inverter cabinet in the utility model embodiment;
The B-B cutaway view that Fig. 8 is Fig. 7;
Fig. 9 is outdoor type inverter cabinet cooling air path schematic diagram in the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for the utility model is described, but are not used for limiting scope of the present utility model.
As shown in Fig. 1～9, the radiator structure of the outdoor type inverter cabinet that the utility model provides comprises: inverter cabinet overhead guard 1, inverter cabinet backboard 2, air channel 3, radiator 4 and fan 5.
Wherein, former and later two bending parts of below of inverter cabinet overhead guard 1 have respectively ventilation hole 11,13, ventilation hole 11 air intakes of front, and ventilation hole 13 air-out of back, and the forward and backward ventilation hole 11,13 of overhead guard is separated by internal partition 12.
On inverter cabinet backboard 2, ventilation hole is set; Air channel 3 has air outlet 31.Overhead guard 1 and air channel 3 separate the hot blast of inverter inside and cold wind fully, avoid cold-hot wind alternately.
Pyrotoxin, normally power device, be placed on radiator 4 tops, and fan 5 is placed on radiator 4 belows, directly pyrotoxin is carried out to exhausting heat radiation, accelerates cold-hot air convection.
The cold wind of inverter outside enters air channel 3 by the ventilation hole 11 of inverter cabinet overhead guard 1, carry out the forced air cooling heat radiation via radiator 4 and fan 5, to take cabinet inside to through the hot blast at radiator 4 and fan 5 places, other pyrotoxin of inverter inside carried out to wind-cooling heat dissipating simultaneously, finally by the ventilation hole 13 of overhead guard 1, ventilation hole on inverter cabinet backboard 2 and the air outlet 31 in air channel 3, take hot-air to the inverter outside.
Wherein, each disposed at air vent is provided with screen pack.
Wherein, radiator is Aluminium Radiator.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection range of the present utility model.
Claims (4)
1. the radiator structure of an outdoor type inverter cabinet, is characterized in that, comprising:
Inverter cabinet overhead guard (1), it is arranged at the top of described inverter cabinet, comprise: the fresh air inlet (11) that thereunder, bending part arranges, the exhaust vent (13) that thereunder rear bending part arranges, and the dividing plate (12) that described fresh air inlet (11) and described exhaust vent (13) are separated arranged at middle part;
Inverter cabinet backboard (2), it is arranged at the back of described inverter cabinet, and ventilation hole is set on it;
Air channel (3), the inside that it is arranged at described inverter cabinet, have air outlet (31);
Radiator (4), it is arranged at described air outlet (31) below;
Fan (5), it is arranged at described radiator (4) below.
2. radiator structure according to claim 1, is characterized in that, described fresh air inlet (11), exhaust vent (13), ventilation hole and air outlet (31) locate to be provided with screen pack.
3. radiator structure according to claim 1 and 2, is characterized in that, described radiator (4) is Aluminium Radiator.
4. an outdoor type inverter cabinet, is characterized in that, it comprises the described radiator structure of claim 1～3 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320326614 CN203353022U (en) | 2013-06-06 | 2013-06-06 | Heat radiation structure of outdoor inverter cabinet and outdoor inverter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320326614 CN203353022U (en) | 2013-06-06 | 2013-06-06 | Heat radiation structure of outdoor inverter cabinet and outdoor inverter cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203353022U true CN203353022U (en) | 2013-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320326614 Expired - Fee Related CN203353022U (en) | 2013-06-06 | 2013-06-06 | Heat radiation structure of outdoor inverter cabinet and outdoor inverter cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203353022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327793A (en) * | 2013-06-06 | 2013-09-25 | 北京七星华创电子股份有限公司 | Heat radiating structure of outdoor type inverter cabinet body and outdoor type inverter cabinet body |
-
2013
- 2013-06-06 CN CN 201320326614 patent/CN203353022U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327793A (en) * | 2013-06-06 | 2013-09-25 | 北京七星华创电子股份有限公司 | Heat radiating structure of outdoor type inverter cabinet body and outdoor type inverter cabinet body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131218 Termination date: 20160606 |