CN202364517U - Ventilating and heat radiating device for electric control cabinets - Google Patents
Ventilating and heat radiating device for electric control cabinets Download PDFInfo
- Publication number
- CN202364517U CN202364517U CN2011204449030U CN201120444903U CN202364517U CN 202364517 U CN202364517 U CN 202364517U CN 2011204449030 U CN2011204449030 U CN 2011204449030U CN 201120444903 U CN201120444903 U CN 201120444903U CN 202364517 U CN202364517 U CN 202364517U
- Authority
- CN
- China
- Prior art keywords
- electric control
- ventilating
- control cabinets
- heat radiating
- radiating device
- 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
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a ventilating and heat radiating device for an electric control cabinets, belonging to the technical field of general-purpose equipment for cigarettes. The ventilating and heat radiating device for the electric control cabinet comprises the electric control cabinets. The tops of the plurality of electric control cabinets are provided with an upper air vent respectively, an axial-flow fan for ventilation is arranged in a wall, one end of a ventilation pipe is connected with an inner wall face of the axial-flow fan, and the other end of the ventilation pipe is respectively connected with the plurality of upper air vents through shunting branch pipes and a connecting cover; and the outer wall face of the axial-flow fan is provided with a protection net, upper filter screens are arranged on the cabinet inner wall faces of the upper air vents, and the inner walls of lower air vents of the electric control cabinet are provided with lower filter screens. The ventilating and heat radiating device disclosed by the utility model is reasonable in design, compact in structure, easy to implement, simple to operate and favorable for solving actual problems of the prior art, and can be applied to the electric control cabinets.
Description
Technical field
The utility model belongs to cigarette common apparatus technical field, is specifically related to a kind of easy device that the ventilation and heat of electrical control cabinet is used.
Background technology
In the prior art; Control cubicle both sides or the less axial flow blower of its top installation power are mainly leaned in the heat radiation of electrical control cabinet; Because the influence of controlled indoor conditions or surrounding environment, when a plurality of control cubicles were installed together, effect had been brought into play not in both sides; When the bigger control element of caloric value especially is installed in the control cubicle (like frequency converter), axial flow blower can not satisfy the requirement of electrical control cubicles heat radiation at all.In addition, the axial flow blower failure rate of electrical control cubicles is higher, and electrical control cubicles is longer running time; In use the layman is difficult for discovering; Make that the control in-cabinet temperature is higher, cause phenomenons such as tripping operation or electric component damage, can not satisfy the equipment requirement of operation continuously.
The utility model content
Above-mentioned deficiency to prior art; The technical problem that the utility model will solve provides a kind of ventilation heat abstractor that is used for electrical control cabinet; Increase the ventilation quantity in the cabinet, strengthen heat radiation, guarantee that the temperature in the control cubicle satisfies the requirement of electric component; Thereby make control cubicle and element operational excellence thereof, equipment turns round continuously.
The technical scheme of the utility model is: a kind of ventilation heat abstractor that is used for electrical control cabinet, contain electrical control cabinet.The end face of described a plurality of electrical control cabinets is provided with ventilating opening respectively; The axial flow blower that is used to ventilate is arranged in the body of wall; Ventilation duct one end is connected with the interior metope of said axial flow blower, and the other end is connected with said a plurality of ventilating openings of going up with being connected to cover respectively through shunt pipe; Wall face at said axial flow blower is provided with protection network, and the cabinet internal face of ventilating opening is provided with upper filter screen on said, at the following ventilating opening inwall of electrical control cabinet lower filter screen is set.
The utility model is reasonable in design, and compact conformation is implemented easily, and is simple to operate, has solved the practical problem of prior art, is a kind of ventilation heat abstractor that can be used for electrical control cabinet.
Description of drawings
Accompanying drawing 1 is the utility model one example structure sketch map;
Accompanying drawing 2 is electrical control cabinet internal structure sketch mapes.
The accompanying drawing acceptance of the bid is kept the score and is stated as follows: the 1-protection network; The 2-body of wall; The 3-axial flow blower; Ventilating opening under the 4-; 5-connects cover; The 6-control panel; The 7-ventilation duct; The 8-electrical control cabinet; 9-cabinet door; The 10-lower filter screen; The last ventilating opening of 11-; The 12-upper filter screen; The 13-electric component.
Embodiment
Be described in further detail below in conjunction with the embodiment of accompanying drawing the utility model.Like accompanying drawing 1, shown in 2; The effect of protection network 1 is to prevent that outdoor foreign material or other objects from getting into air pipe 7; 12 times screen packs 10 of last screen pack prevent that dust and other impurities from getting into electrical control cabinet 8, keep the sanitation and hygiene of the electric component 13 of electrical control cabinet 8 and inside thereof.When 13 operations of each electric component, the heat of generation, especially powerful electric component 13 is (like big-power transducer; Its caloric value is quite high, and like the frequency converter of 132KW, its caloric value is equivalent to the electric furnace of 132 * 55=7260W) heat that produces; Operation through axial flow blower 2; The heat that produces in the cabinet is evacuated to outdoor, in-cabinet temperature is no longer risen, thereby guaranteed the normal operation of electric component 13.
Claims (1)
1. ventilation heat abstractor that is used for electrical control cabinet; Contain electrical control cabinet; It is characterized in that: the end face of described a plurality of electrical control cabinets (8) is provided with ventilating opening (11) respectively; The axial flow blower that is used to ventilate (3) is arranged in the body of wall (2), and ventilation duct (7) one ends are connected with the interior metope of said axial flow blower (3), the other end through shunt pipe be connected cover (5) and be connected with said a plurality of ventilating openings (11) of going up respectively; Wall face at said axial flow blower (3) is provided with protection network (1), and the cabinet internal face of ventilating opening (11) is provided with upper filter screen (12) on said, at following ventilating opening (4) inwall of electrical control cabinet (8) lower filter screen (10) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204449030U CN202364517U (en) | 2011-11-11 | 2011-11-11 | Ventilating and heat radiating device for electric control cabinets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204449030U CN202364517U (en) | 2011-11-11 | 2011-11-11 | Ventilating and heat radiating device for electric control cabinets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202364517U true CN202364517U (en) | 2012-08-01 |
Family
ID=46575663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204449030U Expired - Fee Related CN202364517U (en) | 2011-11-11 | 2011-11-11 | Ventilating and heat radiating device for electric control cabinets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202364517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242116A (en) * | 2014-10-22 | 2014-12-24 | 苏州昆扬电气成套设备有限公司 | Intelligent radiating power distribution cabinet combined device |
| CN104283136A (en) * | 2014-10-22 | 2015-01-14 | 苏州昆扬电气成套设备有限公司 | Negative-pressure cooling power distribution control cabinet |
| CN105576521A (en) * | 2014-10-10 | 2016-05-11 | 国家电网公司 | Power cabinet dehumidifying device |
-
2011
- 2011-11-11 CN CN2011204449030U patent/CN202364517U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576521A (en) * | 2014-10-10 | 2016-05-11 | 国家电网公司 | Power cabinet dehumidifying device |
| CN104242116A (en) * | 2014-10-22 | 2014-12-24 | 苏州昆扬电气成套设备有限公司 | Intelligent radiating power distribution cabinet combined device |
| CN104283136A (en) * | 2014-10-22 | 2015-01-14 | 苏州昆扬电气成套设备有限公司 | Negative-pressure cooling power distribution control cabinet |
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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 |
Granted publication date: 20120801 Termination date: 20141111 |
|
| EXPY | Termination of patent right or utility model |