CN207542629U - A kind of switchgear for accelerating heat dissipation - Google Patents
A kind of switchgear for accelerating heat dissipation Download PDFInfo
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- CN207542629U CN207542629U CN201720915612.2U CN201720915612U CN207542629U CN 207542629 U CN207542629 U CN 207542629U CN 201720915612 U CN201720915612 U CN 201720915612U CN 207542629 U CN207542629 U CN 207542629U
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- cabinet
- air
- switchgear
- heat dissipation
- turbofan
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Abstract
The utility model discloses a kind of switchgears for accelerating heat dissipation, including cabinet, the cabinet is equipped with cabinet door, and the inner wall of cabinet is connected with turbofan by through-hole, turbofan both sides are equipped with filter screen, cabinet both sides are equipped with cold air chamber, and air-cooler is equipped in cold air chamber, and the top of cabinet is equipped with air outlet pipe, Rose Box, exhaust column and air negative pressure machine, Rose Box are divided into porous foam layer, filter layer and supporting layer.The utility model is in order to solve the disadvantage that the switchgear of the prior art exists, a kind of switchgear for accelerating heat dissipation is proposed, by encapsulation process cabinet and cabinet door, passes through the double action of negative pressure and the temperature difference, turbofan automatically generates strength cold wind, and cold wind vortex is formed, carrying out potent air blast to cabinet radiates, and radiating efficiency is high, cold wind range of scatter is wide, there is no heat exchanging corner area, so as to meet the cooling requirements of modern electronic equipment, while there is dust-proof damp proof effect.
Description
Technical field
The utility model is related to switchgear technical field more particularly to a kind of switchgears for accelerating heat dissipation.
Background technology
Switchgear refers to the complete power distribution equipment for assembling primary equipment, secondary device by certain scheme, mainly
For implementing control, protection to circuit, equipment.Switchgear, which presses in line voltage grade, can divide high-tension switch cabinet (fixed and hand
Vehicle type) and low-tension switch cabinet (fixed and drawer type).The structure of high-tension switch cabinet is substantially similar, is broadly divided into bus-bar room, breaks
Generally there are steel plate isolation in road device room, linear quadratic control room (control room), feeder line room between each room.Low-tension switch cabinet is mainly according to member
The mounting means of device is classified.
In hot summer, all in peak period, switchgear works long hours in high load capacity for residential electricity consumption and commercial power
Under the conditions of, cause switchgear generate heat be significantly increased, Wen Sheng significantly more than national sector standard in addition occur switchgear because
Temperature it is excessively high and explode and " baked wheaten cake is operated " tragedy.It can all bring huge economic loss and power grid maintenance cost every year.
The switchgear of the prior art is focused primarily on to install cabinet additional opens up gas inside axial flow blower and air-introduced machine, cabinet
Road, contact are solved using heat dissipation patch and the approach of other increase heat exchange areas.These methods heat dissipation cost is higher, and heat exchange has dead
Angular region, heat dissipation wind-force is smaller, can not meet the requirement of modern electric equipment.
Thus how to develop the switchgear of rapid cooling, be the key that protection switch cabinet and its inside electric appliance and
To the tackling key problem problem of switchgear preparation field.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and the one kind proposed can be accelerated to radiate
Switchgear.
To achieve these goals, the utility model employs following technical solution：
A kind of switchgear for accelerating heat dissipation, including cabinet, which is characterized in that the side of the cabinet is opening, described
The opening of cabinet is equipped with cabinet door, and the inner wall of the cabinet both sides is connected with turbofan by through-hole, and the both sides of the turbofan are opened
Mouth is equipped with filter screen, and the cabinet both sides are equipped with cold air chamber, air-cooler is equipped in the cold air chamber；Connect at the top of the cabinet
It is connected with air outlet pipe, the top at the top of the cabinet is provided with Rose Box, and side of the Rose Box far from cabinet is connected with air
Negative pressure machine, the air negative pressure machine are connected with exhaust column, and the one end of the exhaust column far from air negative pressure machine is connected to Rose Box
Top, the Rose Box is divided into and is vertically divided into porous foam layer, filter layer and supporting layer from top to bottom, the filtering
Layer is connected with air outlet pipe.
Preferably, encapsulation process is passed through in the junction of the cabinet door and cabinet, and the cabinet only passes through turbofan after shutdown
It is connected with outside air outlet pipe and cabinet.
Preferably, mounting bracket is equipped in the cabinet, electronic equipment or electricity are installed in the mounting bracket of the cabinet
Gas tank.
Preferably, the outer wall packet of the Rose Box is connected to sealing film, and the sealing film is specially polyvinyl chloride, polyphenyl
The air tight film such as ethylene or polyurethane.
Preferably, the material of the porous foam layer is preferably polyurethane cellular foam, and the filter layer is double medium filtration
Copper mesh, the filter layer is interior filled with molecular sieve or active carbon particle, and the material of the supporting layer is preferably caulking gum.
Preferably, the filter screen is double medium filtration copper mesh, and molecular sieve or active carbon particle are filled in the filter screen.
Preferably, the air-cooler is preferably movable type SAC-18 air conditioning air coolers, and the air-cooler is anhydrous refrigeration side
Formula.
Compared with prior art, the beneficial effects of the utility model are：
1. by setting cabinet door in cabinet side, the junction of cabinet door and cabinet is by encapsulation process, it is achieved thereby that cabinet
The sealing of body and dust-proof effect.
2. being equipped with turbofan by the side wall in cabinet, cabinet is connected with cold air chamber by turbofan, is set at the top of cabinet
There are air outlet pipe and air negative pressure machine, cabinet is only connected with outside cabinet by turbofan and air outlet pipe after shutdown, is taken out when to cabinet
During gas, under the double action of negative pressure and the temperature difference, turbofan rotates automatically, so as to generate strength cold wind, and the cold wind shape of both sides
Into convection current, cold wind vortex is generated, to the progress air blast heat dissipation of cabinet inside, the hot gas inside cabinet is taken away by cold wind vortex, realizes
Radiation processes, radiating efficiency is high, and cold wind range of scatter is wide, does not have heat exchanging corner area, so as to meet modern electronic equipment
Cooling requirements.
3. by being equipped with filter screen in the both sides of turbofan, in air outlet pipe and air negative pressure machine setting Rose Box, Rose Box
If porous foam layer, filter layer and supporting layer, by layering, prevent dust and moisture from entering in cabinet, so as to effectively
Switchgear and its electric appliance of inside are protected, is prolonged the service life.
Description of the drawings
Fig. 1 be the utility model proposes it is a kind of accelerate heat dissipation switchgear structure diagram；
In figure：1 cabinet, 2 cabinet doors, 3 turbofans, 4 filter screens, 5 cold air chamber, 6 air-coolers, 7 air outlet pipes, 8 Rose Boxes, 9 air
Negative pressure machine, 10 exhaust columns, 11 porous foam layers, 12 filter layers, 13 supporting layers.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of switchgear for accelerating heat dissipation, including cabinet 1, the side of the cabinet 1 is opening, described
The opening of cabinet 1 is equipped with cabinet door 2, and the inner walls of 1 both sides of cabinet is connected with turbofan 3 by through-hole, and the two of the turbofan 3
Side opening is equipped with filter screen 4, and 1 both sides of cabinet are equipped with cold air chamber 5, air-cooler 6 is equipped in the cold air chamber 5；The cabinet
The top of body 1 is communicated with air outlet pipe 7, and the top at 1 top of cabinet is provided with Rose Box 8, and the Rose Box 8 is far from cabinet 1
Side be connected with air negative pressure machine 9, the air negative pressure machine 9 is connected with exhaust column 10, and the exhaust column 10 is born far from air
One end of press 9 is connected to the top of Rose Box 8, and the Rose Box 8 divides to be vertically divided into porous foam from top to bottom
Layer 11, filter layer 12 and supporting layer 13, the filter layer 12 are connected with air outlet pipe 7.
By encapsulation process, the cabinet 1 only by turbofan 3 and goes out after shutdown for the junction of the cabinet door 2 and cabinet 1
It is connected outside tracheae 7 and cabinet 1.
Mounting bracket is equipped in the cabinet 1, electronic equipment or electric box are installed in the mounting bracket of the cabinet 1.
The outer wall packet of the Rose Box 6 is connected to sealing film, the sealing film be specially polyvinyl chloride, polystyrene or
The air tight film such as polyurethane.
The material of the porous foam layer 9 is preferably polyurethane cellular foam, and the filter layer 10 is double medium filtration copper mesh,
Filled with molecular sieve or active carbon particle in the filter layer 10, the material of the supporting layer 13 is preferably caulking gum.
The filter screen 4 is double medium filtration copper mesh, and molecular sieve or active carbon particle are filled in the filter screen 4.
The air-cooler 6 is preferably movable type SAC-18 air conditioning air coolers, and the air-cooler 6 is anhydrous refrigeration modes.
The course of work of the utility model：Cabinet door 2 is opened, mounting bracket, the installation branch of the cabinet 1 are equipped in cabinet 1
Electronic equipment or electric box on frame are installed, close cabinet door 2, since the junction of cabinet door 2 and cabinet 1 is by encapsulation process, cabinet
Body 1 is only connected with cold air chamber 5 by turbofan 3 and is connected by air outlet pipe 7 with outside cabinet 1 after shutdown.Air-cooler 6 is opened,
Air negative pressure machine 7 is opened, by exhaust column 8, Rose Box 6 and air outlet pipe 7, exhausting is carried out to 1 inside of cabinet, at this time in negative pressure
Under the double action of the temperature difference, turbofan 3 rotates automatically, and so as to generate strength cold wind, and the cold wind of both sides forms convection current, generates
Cold wind is vortexed, and to 1 inside progress air blast heat dissipation of cabinet, the hot gas inside cabinet 1 is taken away by the cold wind of turbofan, realizes and radiated
Journey.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of switchgear for accelerating heat dissipation, including cabinet (1), which is characterized in that the side of the cabinet (1) is opening,
The opening of the cabinet (1) is equipped with cabinet door (2), and the inner wall of cabinet (1) both sides is connected with turbofan (3) by through-hole,
The both-side opening of the turbofan (3) is equipped with filter screen (4), and cabinet (1) both sides are equipped with cold air chamber (5), the cold air chamber
(5) air-cooler (6) is equipped in；It is communicated with air outlet pipe (7) at the top of the cabinet (1), the top setting at the top of the cabinet (1)
There is Rose Box (8), side of the Rose Box (8) far from cabinet (1) is connected with air negative pressure machine (9), the air negative pressure machine
(9) exhaust column (10) is connected with, the one end of the exhaust column (10) far from air negative pressure machine (9) is connected to the top of Rose Box (8)
Portion, the Rose Box (8) are divided into and are vertically divided into porous foam layer (11) from top to bottom, filter layer (12) and supporting layer
(13), the filter layer (12) is connected with air outlet pipe (7).
2. a kind of switchgear for accelerating heat dissipation according to claim 1, which is characterized in that the cabinet door (2) and cabinet
(1) encapsulation process is passed through in junction, and the cabinet (1) only passes through turbofan (3) and air outlet pipe (7) and cabinet (1) after shutdown
It is connected outside.
3. a kind of switchgear for accelerating heat dissipation according to claim 1, which is characterized in that be equipped in the cabinet (1)
Mounting bracket is equipped with electronic equipment or electric box in the mounting bracket of the cabinet (1).
4. a kind of switchgear for accelerating heat dissipation according to claim 1, which is characterized in that outside the Rose Box (8)
Wall packet is connected to sealing film, and the sealing film is specially polyvinyl chloride, polystyrene or polyurethane.
A kind of 5. switchgear for accelerating heat dissipation according to claim 1, which is characterized in that the porous foam layer (11)
Material be preferably polyurethane cellular foam, the filter layer (12) is double medium filtration copper mesh, is filled in the filter layer (12)
There are molecular sieve or active carbon particle, the material of the supporting layer (13) is preferably caulking gum.
6. a kind of switchgear for accelerating heat dissipation according to claim 1, which is characterized in that the filter screen (4) is double
Layer filtering copper mesh, the filter screen (4) is interior to be filled with molecular sieve or active carbon particle.
7. a kind of switchgear for accelerating heat dissipation according to claim 1, which is characterized in that the air-cooler (6) is preferred
For mobile SAC-18 air conditioning air coolers, the air-cooler (6) is anhydrous refrigeration modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915612.2U CN207542629U (en) | 2017-07-26 | 2017-07-26 | A kind of switchgear for accelerating heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915612.2U CN207542629U (en) | 2017-07-26 | 2017-07-26 | A kind of switchgear for accelerating heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542629U true CN207542629U (en) | 2018-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720915612.2U Active CN207542629U (en) | 2017-07-26 | 2017-07-26 | A kind of switchgear for accelerating heat dissipation |
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| Country | Link |
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| CN (1) | CN207542629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109068547A (en) * | 2018-09-26 | 2018-12-21 | 郑州科技学院 | A kind of small electromechanical equipment damp-eliminating apparatus |
-
2017
- 2017-07-26 CN CN201720915612.2U patent/CN207542629U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109068547A (en) * | 2018-09-26 | 2018-12-21 | 郑州科技学院 | A kind of small electromechanical equipment damp-eliminating apparatus |
| CN109068547B (en) * | 2018-09-26 | 2020-06-26 | 郑州科技学院 | Moisture removal device for small electromechanical device |
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