CN207183880U - A kind of power distribution cabinet radiator structure - Google Patents
A kind of power distribution cabinet radiator structure Download PDFInfo
- Publication number
- CN207183880U CN207183880U CN201720914991.3U CN201720914991U CN207183880U CN 207183880 U CN207183880 U CN 207183880U CN 201720914991 U CN201720914991 U CN 201720914991U CN 207183880 U CN207183880 U CN 207183880U
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- CN
- China
- Prior art keywords
- cabinet
- air inlet
- power distribution
- opening
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of power distribution cabinet radiator structure, including cabinet and ventilator cowling, opening is provided with the top of the cabinet, the opening is provided with blower fan, the ventilator cowling is located at the opening of the cabinet, the ventilator cowling side wall is provided with ventilating opening, top in the ventilator cowling is provided with induced draft plate, the cabinet side wall offers air inlet, inner cabinet is provided with inside cabinet, interior air inlet is offered in inner cabinet side wall, a ring-shaped venting channel is formed between the inner cabinet and the cabinet, the air inlet is connected with the interior air inlet by vent passages.A kind of power distribution cabinet radiator structure provided by the utility model, simple in construction, easy to use, structural strength is high, is hardly damaged deformation, by vent passages, heat can quickly be dispersed, and rainwater is not easily accessed inside cabinet.
Description
Technical field
It the utility model is related to power distribution cabinet equipment technical field, and in particular to a kind of power distribution cabinet radiator structure.
Background technology
Low-tension switch cabinet is applied to the industry such as power plant, oil, chemical industry, metallurgy, weaving, skyscraper, as transmitting electricity, match somebody with somebody
Electricity, control and electric energy conversion are used.To ensure that the reliability service of equipment is high to protection level requirements, while its is compact-sized, if
A large amount of radiatings during received shipment row in equipment collect, and take into account high-protection level and are never solved well with high efficiency and heat radiation.It is existing
Top heat dissipation device be above ventilation web plate plus an anti-top plate vertically to drip, and with four iron prop roof supportings.This
Kind of device can only be prevented vertically dripping, structural strength is very poor, ventilation effect is poor；The applicant Shen in 201520817675.5 patents
The please patent of a radiator structure on kind of low-tension switch cabinet, but the said goods still occur much asking in use
Topic, such as out of doors when, run into wind and rain weather, rainwater easily enters cabinet by fresh air inlet, so as to can cause the short of cabinet interior element
Road, open circuit or aging, it is also easy to produce certain danger.
Utility model content
The purpose of this utility model provides a kind of power distribution cabinet radiator structure, solve one in above-mentioned prior art problem or
Person is multiple.
According to a kind of power distribution cabinet radiator structure of the present utility model, including cabinet and ventilator cowling, it is provided with the top of the cabinet
Opening, the opening are provided with blower fan, and the ventilator cowling is located at the opening of the cabinet, and the ventilator cowling side wall is provided with ventilation
Mouthful, the top in the ventilator cowling is provided with induced draft plate, and the cabinet side wall offers air inlet, inner cabinet is provided with inside cabinet,
Interior air inlet is offered in inner cabinet side wall, forms a ring-shaped venting channel between the inner cabinet and the cabinet, it is described enter
Air port is connected with the interior air inlet by vent passages.
A kind of power distribution cabinet radiator structure provided by the utility model, simple in construction, easy to use, structural strength is high, no
Fragile deformation, by vent passages, heat can quickly be dispersed, and rainwater is not easily accessed inside cabinet.
In some embodiments, the level height of the interior air inlet is higher than the height of the air inlet.It can guarantee that
Heat is dispersed, and outside rainwater is not easily accessed inside cabinet.
In some embodiments, the vent passages bottom is provided with discharge orifice.Enable rainwater into vent passages
Quick outflow.
In some embodiments, the induced draft plate is rectangular pyramid structure, conical structure or frustum structure.Can be by heat
Gas guides surrounding into, rapid radiating.
Brief description of the drawings
Fig. 1 is a kind of a kind of structural representation of power distribution cabinet radiator structure of embodiment of the present utility model.
Embodiment
With reference to Figure of description, the utility model is described in more detail.
As shown in fig. 1, a kind of power distribution cabinet radiator structure, including cabinet 1 and ventilator cowling 2, cabinet 1 design for frame-type, cabinet
The top of body 1 offers opening, and opening is provided with blower fan, and blower fan can aid in outwards inhaling the hot gas in cabinet, accelerates radiating, leads to
Fan housing 2 is bolted the opening for being installed on cabinet 1, and the side wall of ventilator cowling 2 is provided with ventilating opening 21, and ventilating opening 21 is shutter
Formula designs, and the top in ventilator cowling 2 is provided with induced draft plate 3, and induced draft plate 3 is rectangular pyramid structure, conical structure or frustum structure.Energy
It is enough to guide hot gas into surrounding, rapid radiating.
The side wall of cabinet 1 offers air inlet 11, and the quantity of air inlet 11 is some, and the inside of cabinet 1 is provided with inner cabinet 12, interior
Cabinet 12 offers opening as cabinet 1 at top, and inner cabinet 12 is fixedly connected on cabinet 1 by bolt or welding manner
On, interior air inlet 121 is offered in the side wall of inner cabinet 12, the level height of interior air inlet 121 is higher than the height of air inlet 11,
It can guarantee that heat disperses, and outside rainwater is not easily accessed inside cabinet, and it is logical that an annular is formed between inner cabinet 12 and cabinet 1
Wind passage 4, air inlet 11 are connected with interior air inlet 121 by vent passages 4, and the bottom of vent passages 4 offers discharge orifice 41,
Discharge orifice 41 can not only play a part of radiating, it is also possible that the rainwater into vent passages 4 can quickly flow out.
A kind of power distribution cabinet radiator structure provided by the utility model, simple in construction, easy to use, structural strength is high, no
Fragile deformation, by vent passages, heat can quickly be dispersed, and rainwater is not easily accessed inside cabinet.
Described above is only preferred embodiment of the present utility model, it is noted that to those skilled in the art,
On the premise of not departing from the utility model and creating design, some similar modification and improvement can also be made, these should also be regarded
Within the scope of protection of the utility model.
Claims (4)
1. a kind of power distribution cabinet radiator structure, it is characterised in that including cabinet (1) and ventilator cowling (2), set at the top of the cabinet (1)
There is opening, the opening is provided with blower fan, and the ventilator cowling (2) is located at the opening of the cabinet (1), the ventilator cowling (2)
Side wall is provided with ventilating opening (21), and the top in the ventilator cowling (2) is provided with induced draft plate (3), cabinet (1) side wall offer into
Air port (11), cabinet (1) is internal to be provided with inner cabinet (12), and interior air inlet (121) is offered in inner cabinet (12) side wall, described interior
A ring-shaped venting channel (4), the air inlet (11) and the interior air inlet are formed between cabinet (12) and the cabinet (1)
(121) it is connected by vent passages (4).
A kind of 2. power distribution cabinet radiator structure according to claim 1, it is characterised in that the water of the interior air inlet (121)
Flat height is higher than the height of the air inlet (11).
3. a kind of power distribution cabinet radiator structure according to claim 2, it is characterised in that vent passages (4) bottom is set
There is discharge orifice (41).
4. a kind of power distribution cabinet radiator structure according to claim 1, it is characterised in that the induced draft plate (3) is rectangular pyramid
Structure, conical structure or frustum structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720914991.3U CN207183880U (en) | 2017-07-26 | 2017-07-26 | A kind of power distribution cabinet radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720914991.3U CN207183880U (en) | 2017-07-26 | 2017-07-26 | A kind of power distribution cabinet radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183880U true CN207183880U (en) | 2018-04-03 |
Family
ID=61736752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720914991.3U Expired - Fee Related CN207183880U (en) | 2017-07-26 | 2017-07-26 | A kind of power distribution cabinet radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114566021A (en) * | 2022-03-01 | 2022-05-31 | 徐州冠亚电气有限公司 | Lighting distribution box with smog detects from putting out a fire |
-
2017
- 2017-07-26 CN CN201720914991.3U patent/CN207183880U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114566021A (en) * | 2022-03-01 | 2022-05-31 | 徐州冠亚电气有限公司 | Lighting distribution box with smog detects from putting out a fire |
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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: 20180403 Termination date: 20210726 |