CN204088970U - A kind of power distribution cabinet of built-in cooling air channel - Google Patents
A kind of power distribution cabinet of built-in cooling air channel Download PDFInfo
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- CN204088970U CN204088970U CN201420612327.XU CN201420612327U CN204088970U CN 204088970 U CN204088970 U CN 204088970U CN 201420612327 U CN201420612327 U CN 201420612327U CN 204088970 U CN204088970 U CN 204088970U
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- pressure air
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Abstract
The utility model discloses a kind of power distribution cabinet of built-in cooling air channel, comprise: basic casing, negative-pressure air fan, temperature detect switch (TDS), the air draught rod that negative-pressure air duct is different with several length, the two side wall panels of described basic box house is respectively arranged with electric component mounting bracket, described negative-pressure air fan is arranged on the top of basic casing, the bottom of described negative-pressure air fan is connected with a ventilator cowling extended to above basic box house, the upper end of described negative-pressure air duct is connected with bottom ventilator cowling, the lower end of described negative-pressure air duct extends to basic bottom half, described air draught rod is respectively the plastic tube of two ends shutoff, described air draught rod is respectively arranged with several wind inlet.By the way, the power distribution cabinet of a kind of built-in cooling air channel that the utility model is pointed out, air draught rod can be arranged near the high element of each quantity of heat production, and due to underbalance effect, fresh cold air supplements endlessly from bottom, overall good cooling effect.
Description
Technical field
The utility model relates to power distribution cabinet design field, particularly relates to a kind of power distribution cabinet of built-in cooling air channel.
Background technology
Power distribution cabinet common mostly on the market is enclosed switchgear, the electric components such as the switch in enclosed switchgear, protection and Monitoring and Controlling, is installed in a closure made with steel or insulating material, arranges switch gate, reliable wall or arrange from wall.
Enclosed switchgear closure is good, avoid swarming into of toy, the fail safe of protection against electric shock is high, but due to good airproof performance, its thermal diffusivity is had a greatly reduced quality, particularly during the broiling summer, outside air temperature is high, the heat that in enclosed switchgear, each element produces is loose does not go out, and easily cause the damage of element because of high temperature, impact uses normally.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of power distribution cabinet of built-in cooling air channel, can ventilate for the element that quantity of heat production is high respectively, intelligentized control method, and overall cooling is good.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the power distribution cabinet providing a kind of built-in cooling air channel, comprise: basic casing, negative-pressure air fan, temperature detect switch (TDS), the air draught rod that negative-pressure air duct is different with several length, the two side wall panels of described basic box house is respectively arranged with electric component mounting bracket, described negative-pressure air fan is arranged on the top of basic casing, described temperature detect switch (TDS) be arranged on basic box house and and adopt linearly connected between negative-pressure air fan, the bottom of described negative-pressure air fan is connected with a ventilator cowling extended to above basic box house, the upper end of described negative-pressure air duct is connected with bottom ventilator cowling, the lower end of described negative-pressure air duct extends to basic bottom half, described air draught rod is respectively the plastic tube of two ends shutoff, described air draught rod is respectively arranged with several wind inlet, described air draught rod is separately positioned on basic box house, described air draught rod is connected with adopting software breather pipe between negative-pressure air duct respectively.
In the utility model preferred embodiment, described basic casing front is provided with cabinet door, and the bottom of described basic box back surface and cabinet door is respectively arranged with ventilation window.
In the utility model preferred embodiment, described cabinet door is provided with a snap close.
In the utility model preferred embodiment, the top outlet inlet place of described negative-pressure air fan is provided with protection network.
In the utility model preferred embodiment, the lower port place of described negative-pressure air duct is provided with capping.
The beneficial effects of the utility model are: the power distribution cabinet of a kind of built-in cooling air channel that the utility model is pointed out, devise air draught rod especially, air draught rod can be arranged near the high element of each quantity of heat production, siphon away the high hot-air near element in time and derive from top, due to underbalance effect, fresh cold air supplements endlessly from bottom, overall good cooling effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of power distribution cabinet one preferred embodiment of a kind of built-in cooling air channel of the utility model;
In accompanying drawing, the mark of each parts is as follows: 1, basic casing, and 2, negative-pressure air fan, 3, temperature detect switch (TDS), 4, negative-pressure air duct, 5, air draught rod, 6, snap close, 11, cabinet door, 12, ventilation window, 13, electric component mounting bracket, 21, protection network, 22, ventilator cowling, 51, software breather pipe.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of power distribution cabinet of built-in cooling air channel, comprise: basic casing 1, negative-pressure air fan 2, temperature detect switch (TDS) 3, the air draught rod 5 that negative-pressure air duct 4 is different with several length, the two side wall panels of described basic casing 1 inside is respectively arranged with electric component mounting bracket 13, described negative-pressure air fan 2 is arranged on the top of basic casing 1, described temperature detect switch (TDS) 3 be arranged on basic casing 1 inner and and adopt linearly connected between negative-pressure air fan 2, intelligent aeration-cooling, efficiently sensitive, energy savings, the bottom of described negative-pressure air fan 2 is connected with the ventilator cowling 22 that extends to basic casing 1 inner upper, the upper end of described negative-pressure air duct 4 is connected with bottom ventilator cowling 22, the lower end of described negative-pressure air duct 4 extends bottom basic casing 1, described air draught rod 5 is respectively the plastic tube of two ends shutoff, described air draught rod 5 is respectively arranged with several wind inlet, it is inner that described air draught rod 5 is separately positioned on basic casing 1, during use, air draught rod 5 is preferentially arranged near the large element of quantity of heat production and takes away most of heat, described air draught rod 5 is connected with adopting software breather pipe 51 between negative-pressure air duct 4 respectively, software breather pipe 51 facilitates air draught rod 5 and arranges flexibly, restricted little.
The power distribution cabinet of a kind of built-in cooling air channel of the utility model, described basic casing 1 front is provided with cabinet door 11, the bottom of described basic casing 1 back side and cabinet door 11 is respectively arranged with ventilation window 12, under negative-pressure air fan 2 acts on, hot-air is discharged from top, form negative pressure in basis casing 1, extraneous air supplements from the ventilation window 12 of bottom and enters basic casing 1.
Further, described cabinet door 11 is provided with a snap close 6, at ordinary times basic casing 1 cuts out, even lock, improve safety in utilization.
Further, the top outlet inlet place of described negative-pressure air fan 2 is provided with protection network 21, prevents toy or large particle from entering from the top of negative-pressure air fan 2 and causing damage to inner member.
Further, the lower port place of described negative-pressure air duct 4 is provided with capping, avoids the cold air supplemented directly to overflow from negative-pressure air duct 4, improves cooling work efficiency.
In sum, the power distribution cabinet of a kind of built-in cooling air channel that the utility model is pointed out, the design of air draught rod 5 improves power distribution cabinet and controls the temperature of emphasis heater element, avoid the component wear caused because amount of localized heat cannot be scattered in time, intelligentized control method, flexible arrangement, saves manpower, idle is avoided to dally, energy savings.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. the power distribution cabinet of a built-in cooling air channel, it is characterized in that, comprise: basic casing, negative-pressure air fan, temperature detect switch (TDS), the air draught rod that negative-pressure air duct is different with several length, the two side wall panels of described basic box house is respectively arranged with electric component mounting bracket, described negative-pressure air fan is arranged on the top of basic casing, described temperature detect switch (TDS) be arranged on basic box house and and adopt linearly connected between negative-pressure air fan, the bottom of described negative-pressure air fan is connected with a ventilator cowling extended to above basic box house, the upper end of described negative-pressure air duct is connected with bottom ventilator cowling, the lower end of described negative-pressure air duct extends to basic bottom half, described air draught rod is respectively the plastic tube of two ends shutoff, described air draught rod is respectively arranged with several wind inlet, described air draught rod is separately positioned on basic box house, described air draught rod is connected with adopting software breather pipe between negative-pressure air duct respectively.
2. the power distribution cabinet of built-in cooling air channel according to claim 1, is characterized in that, described basic casing front is provided with cabinet door, and the bottom of described basic box back surface and cabinet door is respectively arranged with ventilation window.
3. the power distribution cabinet of built-in cooling air channel according to claim 1, is characterized in that, described cabinet door is provided with a snap close.
4. the power distribution cabinet of built-in cooling air channel according to claim 1, is characterized in that, the top outlet inlet place of described negative-pressure air fan is provided with protection network.
5. the power distribution cabinet of built-in cooling air channel according to claim 1, is characterized in that, the lower port place of described negative-pressure air duct is provided with capping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612327.XU CN204088970U (en) | 2014-10-22 | 2014-10-22 | A kind of power distribution cabinet of built-in cooling air channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612327.XU CN204088970U (en) | 2014-10-22 | 2014-10-22 | A kind of power distribution cabinet of built-in cooling air channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088970U true CN204088970U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420612327.XU Expired - Fee Related CN204088970U (en) | 2014-10-22 | 2014-10-22 | A kind of power distribution cabinet of built-in cooling air channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269758A (en) * | 2014-10-22 | 2015-01-07 | 苏州昆扬电气成套设备有限公司 | Power distribution cabinet internally provided with cooling air duct |
| CN109904763A (en) * | 2017-12-11 | 2019-06-18 | 镇江西杰电气有限公司 | A kind of Multifunctional power distribution cabinet |
-
2014
- 2014-10-22 CN CN201420612327.XU patent/CN204088970U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269758A (en) * | 2014-10-22 | 2015-01-07 | 苏州昆扬电气成套设备有限公司 | Power distribution cabinet internally provided with cooling air duct |
| CN109904763A (en) * | 2017-12-11 | 2019-06-18 | 镇江西杰电气有限公司 | A kind of Multifunctional power distribution 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: 20150107 Termination date: 20151022 |
|
| EXPY | Termination of patent right or utility model |