CN204259333U - Electrical control cabinet and active cooling system thereof - Google Patents
Electrical control cabinet and active cooling system thereof Download PDFInfo
- Publication number
- CN204259333U CN204259333U CN201420585469.1U CN201420585469U CN204259333U CN 204259333 U CN204259333 U CN 204259333U CN 201420585469 U CN201420585469 U CN 201420585469U CN 204259333 U CN204259333 U CN 204259333U
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- air
- control cabinet
- electrical control
- air inlet
- cooling system
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Abstract
The utility model discloses a kind of electrical control cabinet and active cooling system thereof, the active cooling system of electrical control cabinet comprises the suction unit on the wall being fixed on described electrical control cabinet; Exhaust passage, one end of described exhaust passage is communicated with described suction unit and the other end is positioned at outdoor; Air-cooling apparatus and air inlet duct, one end of described air inlet duct is communicated with the air outlet of described air-cooling apparatus and the other end is positioned at indoor.Hot-air directly drains into outdoor instead of drains into indoor along exhaust passage, ensure that the lower temperature of room air, will indoor air temperature be caused to raise due to the discharge of hot-air.Drain into indoor through the cooled air of air-cooling apparatus through air inlet duct, further ensure the low temperature of room air.Namely ensure that the ambient temperature of electrical control cabinet is lower, as room air enters in electrical control cabinet through the air inlet of electrical control cabinet, form the air circulation of electrical control cabinet, improve the cooling effect of electrical control cabinet accordingly.
Description
Technical field
The utility model relates to technical field of electric equipment, more particularly, relates to a kind of electrical control cabinet and active cooling system thereof.
Background technology
Electrical control cabinet inside is provided with a lot of electric components, can produce a large amount of heat during operation of electric element, and the heat produced as electric component is discharged not in time, can have a strong impact on the normal work of electrical control cabinet, such as cause the situations such as short circuit shutdown.Therefore, cooling system must be installed the heat of electrical control cabinet inside is discharged, to ensure that electrical control cabinet can normally work.
The cooling system of electrical control cabinet of the prior art comprises the radiator fan of the drawing-in type at the top being arranged on control cubicle, and the hot-air in electrical control cabinet can be drained into indoor by radiator fan, and room air is lowered the temperature by air-conditioning again.Indoor air enters electrical control cabinet through the air inlet of electrical control cabinet, so realizes the air circulation in electrical control cabinet.But; the interior space is larger; the temperature of room air can not be very low; therefore indoor air enters cooling effect in electrical control cabinet and not obvious; make the cooling rate in electrical control cabinet slow; heat accumulation in electrical control cabinet, the situation easily causing overheated shutdown even to burn electric component in electrical control cabinet occurs.
In sum, how effectively solving the unconspicuous problem of cooling effect of electrical control cabinet, is current those skilled in the art's urgent problem.
Utility model content
In view of this, first object of the present utility model is the active cooling system providing a kind of electrical control cabinet, the structural design of the active cooling system of this electrical control cabinet can solve the unconspicuous problem of cooling effect of electrical control cabinet effectively, and second object of the present utility model is to provide a kind of electrical control cabinet comprising above-mentioned active cooling system.
In order to reach above-mentioned first object, the utility model provides following technical scheme:
An active cooling system for electrical control cabinet, for cooling the electrical control cabinet of indoor, is characterized in that, comprising:
Be fixed on the suction unit on the wall of described electrical control cabinet, and the air in described electrical control cabinet can be discharged by described suction unit;
Exhaust passage, one end of described exhaust passage is communicated with described suction unit and the other end is positioned at outdoor;
Air-cooling apparatus and air inlet duct, one end of described air inlet duct is communicated with the air outlet of described air-cooling apparatus and the other end is positioned at indoor, the quantity of described electrical control cabinet is multiple, also comprise subtube, and the cold air in air inlet duct is caused the air inlet of multiple electrical control cabinet by described subtube;
On the roof that described suction unit is fixed on described electrical control cabinet and described air-cooling apparatus is Water cooling cold air blower; Also comprise the air strainer of the air inlet being arranged on described air-cooling apparatus.
Preferably, in the active cooling system of above-mentioned electrical control cabinet, described suction unit is specially ventilating fan.
Preferably, in the active cooling system of above-mentioned electrical control cabinet, the air strainer be arranged in described air inlet duct is also comprised.
A kind of electrical control cabinet, is characterized in that, comprises as the active cooling system according to any one of above-mentioned.
Preferably, in above-mentioned electrical control cabinet, described electrical control cabinet is high-voltage variable-frequency control cubicle.
Preferably, in above-mentioned electrical control cabinet, described electrical control cabinet is high-voltage variable-frequency control cubicle.
The active cooling system of the electrical control cabinet that the utility model provides is mainly used in cooling the electrical control cabinet of indoor, the active cooling system of this electrical control cabinet comprises suction unit, exhaust passage, air-cooling apparatus and air inlet duct, wherein suction unit is fixed on the wall of electrical control cabinet, and the air in electrical control cabinet can be discharged by suction unit, is discharged by the hot-air in electrical control cabinet and then discharged by heat with this.One end of exhaust passage is communicated with suction unit, and the other end of exhaust passage is positioned at outdoor, and namely the air of electrical control cabinet inside is drawn in exhaust passage by suction unit, and the air of discharging in electrical control cabinet is along exhaust passage and then drain into outdoor.Air can cool by air-cooling apparatus, and one end of air inlet duct is communicated with the air outlet of air-cooling apparatus and the other end of air inlet duct is positioned at indoor, and namely air inlet duct will cause indoor through the cooled air of air-cooling apparatus.
When applying the active cooling system of the electrical control cabinet that the utility model provides, can by suction unit by the hot-air sucking-off in electrical control cabinet, and the hot-air in electrical control cabinet is drawn in exhaust passage, and then hot-air drains into outdoor from the other end of exhaust passage.Setting like this, hot-air directly drains into outdoor instead of drains into indoor along exhaust passage, ensure that the lower temperature of room air, will indoor air temperature be caused to raise due to the discharge of hot-air.In addition, drain into indoor through the cooled air of air-cooling apparatus through air inlet duct, further ensure the low temperature of room air.Namely ensure that the ambient temperature of electrical control cabinet is lower; as room air enters in electrical control cabinet through the air inlet of electrical control cabinet; form the air circulation of electrical control cabinet; the air themperature entering electrical control cabinet is lower; improve the cooling effect of electrical control cabinet accordingly; avoid because cooling effect is bad, heat accumulation in electrical control cabinet, the situation that electric component in electrical control cabinet is even burnt in the overheated shutdown caused occurs.
In order to reach above-mentioned second object, the utility model additionally provides a kind of electrical control cabinet, and this electrical control cabinet comprises any one active cooling system above-mentioned.Because above-mentioned active cooling system has above-mentioned technique effect, the electrical control cabinet with this active cooling system also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, 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.
The structural representation of the active cooling system of the electrical control cabinet that Fig. 1 provides for the utility model embodiment.
In accompanying drawing, mark is as follows:
1-exhaust passage, 2-electrical control cabinet, 3-air inlet duct, 4-air-cooling apparatus.
Embodiment
First object of the present utility model is the active cooling system providing a kind of electrical control cabinet, the structural design of the active cooling system of this electrical control cabinet can solve the unconspicuous problem of cooling effect of electrical control cabinet effectively, and second object of the present utility model is to provide a kind of electrical control cabinet comprising above-mentioned active cooling system.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the active cooling system of the electrical control cabinet that the utility model embodiment provides is mainly used in cooling the electrical control cabinet of indoor, the active cooling system of this electrical control cabinet comprises suction unit, exhaust passage, air-cooling apparatus and air inlet duct, wherein suction unit is fixed on the wall of electrical control cabinet, and the air in electrical control cabinet can be discharged by suction unit, is discharged by the hot-air in electrical control cabinet and then discharged by heat with this.One end of exhaust passage is communicated with suction unit, and the other end of exhaust passage is positioned at outdoor, and namely the air of electrical control cabinet inside is drawn in exhaust passage by suction unit, and the air of discharging in electrical control cabinet is along exhaust passage and then drain into outdoor.Air can cool by air-cooling apparatus, and one end of air inlet duct is communicated with the air outlet of air-cooling apparatus and the other end of air inlet duct is positioned at indoor, and namely air inlet duct will cause indoor through the cooled air of air-cooling apparatus.
When applying the active cooling system of the electrical control cabinet that the utility model embodiment provides, can by suction unit by the hot-air sucking-off in electrical control cabinet, and the hot-air in electrical control cabinet is drawn in exhaust passage, and then hot-air drains into outdoor from the other end of exhaust passage.Setting like this, hot-air directly drains into outdoor instead of drains into indoor along exhaust passage, ensure that the lower temperature of room air, will indoor air temperature be caused to raise due to the discharge of hot-air.In addition, drain into indoor through the cooled air of air-cooling apparatus through air inlet duct, further ensure the low temperature of room air.Namely ensure that the ambient temperature of electrical control cabinet is lower; as room air enters in electrical control cabinet through the air inlet of electrical control cabinet; form the air circulation of electrical control cabinet; the air themperature entering electrical control cabinet is lower; improve the cooling effect of electrical control cabinet accordingly; avoid because cooling effect is bad, heat accumulation in electrical control cabinet, the situation that electric component in electrical control cabinet is even burnt in the overheated shutdown caused occurs.
In order to optimize technique scheme further, wherein suction unit can be ventilating fan, and the power consumption of ventilating fan is few, and is convenient to install, therefore selects ventilating fan to be discharged by the hot-air in electrical control cabinet, more cost-saving.Certainly, suction unit can also be asepwirator pump etc., in this no limit.
In addition, suction unit can be fixed on the roof of electrical control cabinet, and rising of expanding after air heats, is convenient to the discharge of hot-air in electrical control cabinet so more.Certainly, suction unit can also be fixed on the sidewall of electrical control cabinet, in this no limit.
In order to prevent from entering containing dust in the air in electrical control cabinet, dust enters in electrical control cabinet and can affect it and normally work.The active cooling system of this electrical control cabinet can also comprise the air strainer be arranged in air inlet duct, and dust in air can filter by air strainer like this, to ensure that not having dust enters in electrical control cabinet.Certainly, air cleaner can also be connected in series on air inlet duct, in this no limit.
In addition, air strainer can also be arranged on the air inlet of air-cooling apparatus, so also dust in air can be filtered, to ensure that not having dust enters in electrical control cabinet.Certainly, air strainer can also be arranged on the air inlet of electrical control cabinet, in this no limit.
It should be noted that, in order to more be convenient to enter in electrical control cabinet through the cooled air of air-cooling apparatus, wherein one end of air inlet duct is communicated with the air outlet of air-cooling apparatus, and its other end with can the air inlet of electrical control cabinet be communicated with, the cold air of so discharging from air inlet duct can directly enter electrical control cabinet, and then cold air is lowered the temperature to the electric component in electrical control cabinet, make the cooling effect of this active cooling system more obvious.Further, when the quantity of electrical control cabinet is more, can arrange multiple subtube, the cold air in air inlet duct is caused the air inlet place of multiple electrical control cabinet by subtube.
Wherein, air-cooling apparatus can be Water cooling cold air blower, and air-cooling apparatus can be Water cooling cold air blower unit further, namely comprises multiple Water cooling cold air blower.Certainly, air-cooling apparatus can also be water-cooled air compressor, air-conditioning etc., in this no limit.
Based on the active cooling system of the electrical control cabinet provided in above-described embodiment, the utility model additionally provides a kind of electrical control cabinet, and this electrical control cabinet comprises any one active cooling system in above-described embodiment.The active cooling system in above-described embodiment is have employed, so the beneficial effect of this electrical control cabinet please refer to above-described embodiment due to this electrical control cabinet.
Further, above-mentioned electrical control cabinet can be high-voltage variable-frequency control cubicle, and the electric component in high-voltage variable-frequency control cubicle is more, and therefore active cooling system is particularly important to it.Certainly, above-mentioned electrical control cabinet can also be the control cubicle of other type, in this no limit.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. an active cooling system for electrical control cabinet, for cooling the electrical control cabinet of indoor, is characterized in that, comprising:
Be fixed on the suction unit on the wall of described electrical control cabinet (2), and the air in described electrical control cabinet can be discharged by described suction unit;
Exhaust passage (1), the one end of described exhaust passage (1) is communicated with described suction unit and the other end is positioned at outdoor;
Air-cooling apparatus and air inlet duct (3), one end of described air inlet duct (3) is communicated with the air outlet of described air-cooling apparatus (4) and the other end is positioned at indoor, the quantity of described electrical control cabinet (2) is multiple, also comprise subtube, and the cold air in air inlet duct is caused the air inlet of multiple electrical control cabinet by described subtube;
On the roof that described suction unit is fixed on described electrical control cabinet (2) and described air-cooling apparatus (4) is Water cooling cold air blower; Also comprise the air strainer of the air inlet being arranged on described air-cooling apparatus (4).
2. the active cooling system of electrical control cabinet according to claim 1, is characterized in that, described suction unit is specially ventilating fan.
3. the active cooling system of electrical control cabinet according to claim 1, is characterized in that, also comprises the air strainer be arranged in described air inlet duct (3).
4. an electrical control cabinet, is characterized in that, comprises the active cooling system as described in any one of claim 1-3.
5. electrical control cabinet according to claim 4, is characterized in that, described electrical control cabinet is high-voltage variable-frequency control cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585469.1U CN204259333U (en) | 2014-10-10 | 2014-10-10 | Electrical control cabinet and active cooling system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585469.1U CN204259333U (en) | 2014-10-10 | 2014-10-10 | Electrical control cabinet and active cooling system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204259333U true CN204259333U (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585469.1U Expired - Fee Related CN204259333U (en) | 2014-10-10 | 2014-10-10 | Electrical control cabinet and active cooling system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204259333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105388932A (en) * | 2015-12-14 | 2016-03-09 | 镇江乐游网络科技有限公司 | Intelligent system integrated control cabinet for large buildings |
-
2014
- 2014-10-10 CN CN201420585469.1U patent/CN204259333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105388932A (en) * | 2015-12-14 | 2016-03-09 | 镇江乐游网络科技有限公司 | Intelligent system integrated control cabinet for large buildings |
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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: 20150408 Termination date: 20181010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |