CN208637840U - A kind of switchgear convenient for ventilation - Google Patents
A kind of switchgear convenient for ventilation Download PDFInfo
- Publication number
- CN208637840U CN208637840U CN201821425772.XU CN201821425772U CN208637840U CN 208637840 U CN208637840 U CN 208637840U CN 201821425772 U CN201821425772 U CN 201821425772U CN 208637840 U CN208637840 U CN 208637840U
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- Prior art keywords
- cabinet body
- main pipeline
- cabinet
- air inlet
- offers
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Abstract
The utility model discloses a kind of switchgears convenient for ventilation, including cabinet door and cabinet body, the cabinet door and cabinet body are hinged, the interior of the cabinet is provided with baffle, the baffle offers equally distributed through-hole in the vertical direction, cabinet body is divided into two to form front chamber and rear chamber by baffle, exhaust pipe is provided in rear chamber, the exhaust pipe includes main pipeline and branch pipe(tube), one end of branch pipe(tube) is connected with main pipeline, the other end is connected with through-hole, the rear end face of cabinet body offers gas vent and is provided with negative-pressure air fan at the position of corresponding gas vent, the port of the main pipeline horizontal segment corresponds to negative-pressure air fan, the cabinet body offers air inlet on the left and right end face of front chamber and lower end surface, it is corresponded in front chamber and slidably connects dustproof shell at the position of air inlet.The utility model well-ventilated is conducive to heat dissipation.
Description
Technical field
The utility model relates to electrical equipments, and in particular to a kind of switchgear convenient for ventilation.
Background technique
Switchgear is a kind of common electrical equipment, and instrument, motor magnetic switch, various exchanges are placed in switchgear
The electrical components such as contactor are additionally provided with high voltage bus in some switchgears, the switchgear used such as power plant.Inside switch cabinet is put
The electrical component set can generate heat at work, if heat dissipation is not in time or radiating efficiency is low, can make because heat assembles
It switchs in-cabinet temperature to increase, influences electrical component normal work, or even cause the generation of firing accident, loss is serious, thus anxious
It a kind of need to divulge information, radiate good switchgear.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of ventilation, radiate the good switchgear convenient for ventilation.
To solve the above problems, the utility model uses following technical scheme:
A kind of switchgear convenient for ventilation, including cabinet door and cabinet body, the cabinet door and cabinet body are hinged, and the interior of the cabinet is set
It is equipped with baffle, the baffle offers equally distributed through-hole in the vertical direction, and cabinet body is divided into two to form ante-chamber by baffle
Room and rear chamber are provided with exhaust pipe in rear chamber, and the exhaust pipe includes main pipeline and branch pipe(tube), and the main pipeline is
The inverted L shape being made of horizontal segment and vertical section, the vertical section of main pipeline are from top to bottom horizontally disposed with several branch pipe(tube)s, institute
The one end for stating branch pipe(tube) is connected with main pipeline, the other end is connected with through-hole, the rear end face of cabinet body offer gas vent and
It is provided with negative-pressure air fan at the position of corresponding gas vent, the port of main pipeline horizontal segment corresponds to negative-pressure air fan, and the cabinet body is preceding
The left and right end face of chamber and lower end surface offer air inlet, and the air inlet is outer small interior big stepped bore, in front chamber
Dustproof shell is slidably connected at the position of corresponding air inlet.
Further, the dustproof shell is the shell structure of n shape, and the one side of dustproof shell is in reticular structure, dustproof shell two
The lower end of side wall is fixedly connected to raised line, and the section of the raised line is rectangle.
Further, the air inlet two sides are fixedly connected with draw runner, and the side of the draw runner offers ⊥ shape slot, dust-proof
Shell is placed in ⊥ shape slot and is slidably connected with draw runner.
Further, there are gaps to form heat dissipation of pipeline area, heat dissipation of pipeline between the main pipeline and the side wall of rear chamber
Fixed plate is set in area, is connected between main pipeline and the side wall of rear chamber by fixed plate, is offered in the fixed plate several
A hole.
Further, steel wire filter screen is provided on the gas vent.
Further, observation window and handle are provided in the cabinet door, cabinet body lower end surface is provided with supporting leg.
Further, the cabinet door is plate structure made of cold-rolled steel sheet, and cabinet body is that cabinet is made in cold-rolled steel sheet.
The utility model has the following beneficial effects:
The front chamber of the utility model and rear chamber's function division are arranged, and are connected to by through-hole, back cavity room exhaust tube
Road one end connection through-hole, the other end correspond to negative-pressure air fan, and the heat for generating front chamber enters exhaust pipe, main pipeline with air-flow
Vertical section and branch pipe(tube) vertical connection make heat formed stack effect discharge outward, accelerate ventilation heat dissipation efficiency；Air inlet
Internal diameter be in outer small interior big formula, slow down the flow velocity that air-flow enters front chamber, reduce air velocity to electrical component in front chamber
Influence；Cabinet body lower part is provided with supporting leg, makes the air inlet opened up convenient for cabinet body lower surface there are distance between cabinet body and ground
Gas inlet hole realizes multi-faceted heat dissipation, and dustproof shell is provided at air inlet position, and the reticular structure of dustproof shell prevents outside cabinet body
Floccule, dust enter in the present apparatus, and dustproof shell is slidably connected by draw runner and cabinet body, makes cleaning, the replacement of dustproof shell
It is very convenient；There are heat dissipation of pipeline area between main pipeline and the side wall of rear chamber, temperature when convenient for exhaust pipe from operation
Heat dissipation after raising offers several holes in fixed plate, is convenient for the flowing of gas in heat dissipation of pipeline area, is conducive to heat dissipation, improves
Radiating efficiency.
Detailed description of the invention
Fig. 1 is a kind of side, sectional structural schematic diagram of the switchgear convenient for ventilation of the utility model.
Fig. 2 is a kind of inside schematic view of the front view of the switchgear convenient for ventilation of the utility model.
Fig. 3 is the schematic cross-sectional view in a kind of Fig. 2 convenient for the switchgear of ventilation of the utility model at A.
Label in attached drawing: 1 is cabinet door, and 2 be cabinet body, and 3 be baffle, and 4 be through-hole, and 5 be exhaust pipe, and 6 be negative-pressure air fan,
7 be Air Filter, and 8 be draw runner, and 9 be fixed bracket, and 10 be observation window, and 11 be handle, and 12 be raised line, and 13 be supporting leg, and 14 be steel
Silk filter screen, 15 be gas vent, and 16 be air inlet.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments:
As shown in FIG. 1 to 3, a kind of switchgear convenient for ventilation, including cabinet door 1 and cabinet body 2, the cabinet door 1 and cabinet body 2
Hinged by hinge, the cabinet door 1 is plate structure made of cold-rolled steel sheet, and the cabinet body 2 is that cabinet, cabinet is made in cold-rolled steel sheet
It is provided with observation window 10 and handle 11 on door 1,2 lower end surface of cabinet body is provided with supporting leg 13, and the observation window 10 facilitates work people
Member observes present apparatus inner case at any time；The cabinet body 2 is internally provided with baffle 3, and the baffle 3 offers in the vertical direction
Equally distributed through-hole 4, the quantity of through-hole 4 is four in the present embodiment, baffle 3 cabinet body 2 is divided into two to be formed front chamber and
Rear chamber, electrical component can be placed in front chamber, form workspace in front chamber, exhaust pipe 5 is provided in rear chamber；
The exhaust pipe 5 includes main pipeline 501 and branch pipe(tube) 502, and the main pipeline 501 is by horizontal segment and vertical section
The inverted L shape constituted, the vertical section of main pipeline 501 are from top to bottom horizontally disposed with several branch pipe(tube)s 502, prop up in the present embodiment
The quantity of pipeline 502 is four, and one end of branch pipe(tube) 502 is connected with main pipeline 501, the other end is connected with through-hole 4, supervisor
There are gaps to form heat dissipation of pipeline area between road 501 and the side wall of rear chamber, and fixed plate 9, main pipeline is arranged in heat dissipation of pipeline area
It is connected between 501 and the side wall of rear chamber by fixed plate 9, offers several holes in the fixed plate 9, keep back cavity indoor
Air forms flowable state, is conducive to heat dissipation, improves radiating efficiency；
The rear end face of cabinet body 2 offers gas vent 15 and is fixed with negative-pressure air fan 6, institute at the position of corresponding gas vent 15
The port for stating 501 horizontal segment of main pipeline corresponds to negative-pressure air fan 6, is provided with steel wire filter screen 14, main pipeline on the gas vent 15
501 vertical section and 502 vertical connection of branch pipe(tube) can make air-flow form stack effect, take a breath and be vented convenient for the present apparatus；
The cabinet body 2 offers air inlet 16 on the left and right end face of front chamber and lower end surface, and multi-faceted air inlet is conducive to
It radiates, is corresponded in front chamber and slidably connect dustproof shell 7 at the position of air inlet 16, the dustproof shell 7 is the shell knot of n shape
The one side of structure, dustproof shell 7 is in reticular structure, and the lower end of 7 two sidewalls of dustproof shell is fixedly connected to raised line 12, the raised line 12
Section be rectangle, the width of raised line 12 is greater than the width of 7 side wall of dustproof shell, and the two sides of air inlet 16 are fixedly connected with draw runner 8,
Draw runner 8 is rectangular parallelepiped structure in the present embodiment, and 8 side of draw runner offers ⊥ shape slot, and raised line 12 is corresponding to be inserted in ⊥ shape slot and slide
Item 8 is slidably connected, and dustproof shell 8 can prevent floccule, dust in air from entering the present apparatus, and is replaced and cleaned conveniently.
In order to optimize product structure, the air inlet 16 is small interior big stepped bore outside internal diameter, the path of air inlet 16
Hold opposite cabinet body 2 outwardly, inwardly with respect to cabinet body 2, the stepped design of air inlet 16 slows down air inlet to the bigger diameter end of air inlet 16
The flow velocity of air-flow reduces influence of the air velocity to workspace electrical component.
Using the negative-pressure air fan of the model GY-60j of Yiwu City Qing Zhu Electrical Appliances Co., Ltd production in the present embodiment.
Negative-pressure air fan 6 in use, when the electrical component calorific value of front chamber is big, is accessed the city 220V indoors by the present apparatus
Electricity opens negative-pressure air fan 6, and present apparatus outside air enters front chamber from air inlet 16, and negative-pressure air fan 6 passes through from front chamber's exhausting
Exhaust pipe 5 is vented to outside cabinet body 2, and cabinet body 2, row is discharged with the air-flow of the generation of negative-pressure air fan 6 in the heat that electrical component generates
Feed channel 5 makes air-flow form stack effect, takes a breath and is vented convenient for the present apparatus.
The embodiment of the above, the only preferred embodiment of the utility model not limit the utility model
Practical range, therefore all equivalent change or modifications done according to structure, feature and principle described in the utility model patent range,
It should be included in present utility model application the scope of the patents.
Claims (7)
1. a kind of switchgear convenient for ventilation, including cabinet door (1) and cabinet body (2), which is characterized in that the cabinet door (1) and cabinet body
(2) hingedly, the cabinet body (2) is internally provided with baffle (3), and the baffle (3) offers equally distributed in the vertical direction
Through-hole (4), baffle (3) are divided into two cabinet body (2) to form front chamber and rear chamber, and exhaust pipe (5) are provided in rear chamber,
The exhaust pipe (5) includes main pipeline (501) and branch pipe(tube) (502), and the main pipeline (501) is by horizontal segment and vertical section
The inverted L shape constituted, the vertical section of main pipeline (501) are from top to bottom horizontally disposed with several branch pipe(tube)s (502), the branch pipe
The one end in road (502) is connected with main pipeline (501), the other end is connected with through-hole (4), and the rear end face of cabinet body (2) offers
Gas vent (15) is simultaneously provided with negative-pressure air fan (6), the port of main pipeline (501) horizontal segment at the position of corresponding gas vent (15)
Corresponding negative-pressure air fan (6), the cabinet body (2) offers air inlet (16) in the left and right end face of front chamber and lower end surface, described
Air inlet (16) is outer small interior big stepped bore, corresponds in front chamber and slidably connects dustproof shell at the position of air inlet (16)
(7).
2. a kind of switchgear convenient for ventilation according to claim 1, which is characterized in that the dustproof shell (7) is the shell of n shape
The one side of body structure, dustproof shell (7) is in reticular structure, and the lower end of dustproof shell (7) two sidewalls is fixedly connected to raised line (12),
The section of the raised line (12) is rectangle.
3. a kind of switchgear convenient for ventilation according to claim 1, which is characterized in that air inlet (16) two sides are fixed
It is connected with draw runner (8), the side of the draw runner (8) offers ⊥ shape slot, and dustproof shell (7) is placed in sliding with draw runner (8) in ⊥ shape slot
Dynamic connection.
4. a kind of switchgear convenient for ventilation according to claim 1, which is characterized in that the main pipeline (501) and back cavity
There are gaps to form heat dissipation of pipeline area between the side wall of room, setting fixed plate (9) in heat dissipation of pipeline area, main pipeline (501) and after
It is connected between the side wall of chamber by fixed plate (9), offers several holes on the fixed plate (9).
5. a kind of switchgear convenient for ventilation according to claim 1, which is characterized in that be provided on the gas vent (15)
Steel wire filter screen (14).
6. a kind of switchgear convenient for ventilation according to claim 1, which is characterized in that be provided with sight on the cabinet door (1)
Window (10) and handle (11) are examined, cabinet body (2) lower end surface is provided with supporting leg (13).
7. a kind of switchgear convenient for ventilation according to claim 1, which is characterized in that the cabinet door (1) is cold-rolled steel sheet
Manufactured plate structure, cabinet body (2) are that cabinet is made in cold-rolled steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425772.XU CN208637840U (en) | 2018-09-01 | 2018-09-01 | A kind of switchgear convenient for ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821425772.XU CN208637840U (en) | 2018-09-01 | 2018-09-01 | A kind of switchgear convenient for ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637840U true CN208637840U (en) | 2019-03-22 |
Family
ID=65743611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821425772.XU Expired - Fee Related CN208637840U (en) | 2018-09-01 | 2018-09-01 | A kind of switchgear convenient for ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637840U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478640A (en) * | 2020-05-25 | 2020-07-31 | 重庆有法数控设备有限责任公司 | Special servo motor driver for waterproof new energy vehicle |
| CN113809672A (en) * | 2021-11-18 | 2021-12-17 | 江苏依特诺电力科技有限公司 | Urban construction land buries formula looped netowrk intelligence case |
| CN114883934A (en) * | 2022-07-08 | 2022-08-09 | 常州森源开关有限公司 | Explosion-proof high-low voltage switch cabinet with independent partitions |
-
2018
- 2018-09-01 CN CN201821425772.XU patent/CN208637840U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478640A (en) * | 2020-05-25 | 2020-07-31 | 重庆有法数控设备有限责任公司 | Special servo motor driver for waterproof new energy vehicle |
| CN113809672A (en) * | 2021-11-18 | 2021-12-17 | 江苏依特诺电力科技有限公司 | Urban construction land buries formula looped netowrk intelligence case |
| CN114883934A (en) * | 2022-07-08 | 2022-08-09 | 常州森源开关有限公司 | Explosion-proof high-low voltage switch cabinet with independent partitions |
| CN114883934B (en) * | 2022-07-08 | 2022-09-09 | 常州森源开关有限公司 | Explosion-proof high-low voltage switch cabinet with independent partitions |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |