CN215345674U - Subway fan control cabinet - Google Patents
Subway fan control cabinet Download PDFInfo
- Publication number
- CN215345674U CN215345674U CN202121787683.1U CN202121787683U CN215345674U CN 215345674 U CN215345674 U CN 215345674U CN 202121787683 U CN202121787683 U CN 202121787683U CN 215345674 U CN215345674 U CN 215345674U
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- cabinet body
- cabinet
- subway
- activated carbon
- fan control
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000428 dust Substances 0.000 description 18
- 229910052799 carbon Inorganic materials 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a subway fan control cabinet, it includes the cabinet body, with cabinet body articulated cabinet door, the cabinet body is kept away from and is provided with a plurality of installation poles that are used for installing electrical component on the inner wall of cabinet door, and is a plurality of installation pole is along vertical direction interval arrangement, installation pole one side is provided with the activated carbon plate, the symmetry is provided with a plurality of guide rails on the internal wall of cabinet body both sides, activated carbon plate both sides border slides with the guide rail of cabinet body both sides respectively and is connected, cabinet body top is provided with the air discharge fan, the income wind gap of air discharge fan communicates the cabinet respectively internal with the cabinet is external, the thermovent has been seted up to cabinet body bottom, every the installation pole corresponds at least one activated carbon plate, the activated carbon plate is located the installation pole that corresponds and is close to one side of thermovent. This application has the effect that can avoid subway fan control cabinet to wet and lead to electric elements to damage.
Description
Technical Field
The application relates to the field of control cabinets, in particular to a subway fan control cabinet.
Background
The subway fan control cabinet is characterized in that electric elements are assembled in a closed or semi-closed metal cabinet according to the electric wiring requirement, the arrangement of the subway fan control cabinet meets the requirement of normal operation of a subway fan system, the subway fan control cabinet is convenient to overhaul, and the safety of people and surrounding equipment is not endangered.
Chinese utility model with application number CN207315708U discloses a layered structure's subway fan control cabinet, including the cabinet body, the upper strata of the cabinet body is interval tunnel ventilation the control unit, and the lower floor is station tunnel ventilation the control unit to be equipped with the changeable extension rod that is used for installing electrical component of structure, can adjust the position of extension rod as required, provide assembly space for the electrical component who adds.
To the correlation technique among the above-mentioned, the inventor thinks because the operational environment of subway fan switch board often is underground, and during the ventilation, the air on ground lets in underground and causes the steam condensation because of the difference in temperature easily for underground humidity risees, has the defect that subway fan switch board leads to the electrical component to damage because of the moisture easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that subway fan switch board wet easily and lead to the electric elements to damage, reach and prevent that electric elements from wetting and the effect that damages, this application provides a subway fan switch board.
The application provides a subway fan switch board adopts following technical scheme:
the utility model provides a subway fan switch board, includes the cabinet body, with cabinet body articulated cabinet door, the cabinet body is kept away from and is provided with a plurality of installation poles that are used for installing electrical component on the inner wall of cabinet door, and is a plurality of installation pole is along vertical direction interval arrangement, installation pole one side is provided with the activated carbon plate, the symmetry is provided with a plurality of guide rails on the internal wall of cabinet body both sides, activated carbon plate both sides border slides with the guide rail of cabinet body both sides respectively and is connected, cabinet body top is provided with the air discharge fan, the income wind gap of air discharge fan communicates the cabinet respectively internal with the cabinet is external, the thermovent has been seted up to cabinet body bottom, every the installation pole corresponds at least one activated carbon plate, the activated carbon plate is located the installation pole that corresponds and is close to one side of thermovent.
Through adopting above-mentioned technical scheme, the activated carbon plate can insert along the guide rail and extract and be in one side of electrical components, when the air discharge fan opens, the air gets into from the thermovent, the air outlet from the air discharge fan after a plurality of activated carbon plates filter steam discharges, with this degree of dryness that promotes in the subway fan control cabinet, can reduce the condition that electrical element wets and damages, thereby and the activated carbon plate can extract through the guide rail and accomplish the change, thereby keep the effect of absorbing water of activated carbon plate, and then keep the degree of dryness in the subway fan control cabinet.
Preferably, a first filtering structure is arranged at an air inlet of the exhaust fan in the cabinet body, and a second filtering structure is arranged on the heat dissipation port.
Through adopting above-mentioned technical scheme, subway fan control cabinet operation, the exhaust fan is opened the exhaust, and the internal air of cabinet is discharged through the exhaust fan, because the internal and external atmospheric pressure difference that produces of exhaust fan exhaust back cabinet, the air filters the dust through the second filtration and gets into the cabinet through the thermovent of cabinet body bottom internal, and the internal and external circulation of air of cabinet when the exhaust fan is closed, gets into the cabinet body through the exhaust fan behind the external air of cabinet filters the dust through first filtration.
Preferably, the cabinet is internal to be located the income wind gap both sides of air discharge fan and is provided with first baffle respectively, two form the first passageway between the first baffle, first filtration includes first filter screen, first filter screen covers the income wind gap of air discharge fan when pegging graft the cooperation with the first passageway and first filter screen inserts in the first passageway.
Through adopting above-mentioned technical scheme, when changing first filter screen, can extract first filter screen from the first passageway that two first baffles are constituteed, the change of the first filter screen of being convenient for.
Preferably, the cabinet body is internally provided with second baffles on two sides of the heat dissipation port, a second channel is formed between the second baffles, the second filtering structure comprises a second filter screen, and the second filter screen is in splicing fit with the second channel and covers the heat dissipation port when being spliced in the second channel.
Through adopting above-mentioned technical scheme, when changing the second filter screen, can extract the second filter screen from the second passageway that two second baffles are constituteed, the change of the second filter screen of being convenient for.
Preferably, the cabinet body is externally connected with a dust cover, the dust cover is communicated with an air outlet of the exhaust fan, and the dust cover is provided with uniformly distributed filter holes.
Through adopting above-mentioned technical scheme, when the air discharge fan operation or not operation, the dust cover can reduce external dust and air discharge fan contact, avoids leading to the air discharge fan can not operate because the dust piles up too much.
Preferably, the bottom of the cabinet body is provided with a vibration damper for damping vibration of the cabinet body.
Through adopting above-mentioned technical scheme, the cabinet body can reduce the vibration that the subway operation in-process produced through the shock absorber, avoids electrical component to drop because of the vibration.
Preferably, the shock absorber includes support column, spring and sleeve pipe, support column and cabinet body bottom fixed connection, the spout has been seted up to the sleeve pipe, the support column slides and sets up in the spout and the slip direction is vertical direction, spring one end is connected with the support column, the spring other end is connected with the spout bottom.
Through adopting above-mentioned technical scheme, the subway produces small the sliding in the spout through when leading to ground vibrations, and the spring atress takes place flexible deformation, and the buffering through the spring can slow down the vibration of the cabinet body to reduce the noise that the cabinet body produced because of the vibration, play the effect of making an uproar.
Preferably, the cabinet door is provided with annular sealing strips at the edge around one side close to the cabinet body, and the sealing strips are abutted against the edge of the inner wall of the cabinet body when the cabinet door is closed.
Through adopting above-mentioned technical scheme, the sealing strip can reduce the gap between the cabinet door and the cabinet body and get into the internal steam of cabinet, plays dampproofing effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the active carbon plates can be inserted and pulled out along the guide rails and are positioned on one side of the electric component, when the exhaust fan is opened, air enters from the heat dissipation port, and is exhausted from the air outlet of the exhaust fan after water vapor is filtered by the plurality of active carbon plates, so that the water vapor around the electric component is absorbed, the damage condition of the electric component due to moisture can be reduced, the active carbon plates can be inserted and pulled out through the guide rails to complete replacement, the water absorption effect of the active carbon plates is maintained, and the dryness in the subway fan control cabinet is further maintained;
2. when the exhaust fan runs or does not run, the dust cover can reduce the contact of external dust and the exhaust fan, and the exhaust fan can not run due to too much dust accumulation;
3. when the cabinet body passes through the subway and vibrates, the support column produces little the sliding in the spout, and the spring atress takes place flexible deformation, and the buffering through the spring can slow down the vibration of the cabinet body to reduce the noise that the cabinet body produced because of the vibration, play and fall the effect of making an uproar.
Drawings
Fig. 1 is the overall structure schematic diagram of subway fan control cabinet of this application embodiment.
Fig. 2 is an exploded schematic view of a subway fan control cabinet.
Fig. 3 is a schematic side view of a subway fan control cabinet.
Fig. 4 is a partially enlarged schematic view at B in fig. 3.
Fig. 5 is a partially enlarged schematic view at a in fig. 2.
Fig. 6 is a bottom view of the subway fan control cabinet.
Fig. 7 is a schematic sectional view of the subway fan control cabinet along the line C-C in fig. 6.
Description of reference numerals: 1. a cabinet body; 2. a cabinet door; 3. mounting a rod; 4. mounting a plate; 5. a guide rail; 6. an activated carbon plate; 7. an exhaust fan; 8. a heat dissipation port; 9. a first baffle plate; 10. a first channel; 11. a first filter screen; 12. a second baffle; 13. a second channel; 14. a second filter screen; 15. a dust cover; 16. a shock absorber; 17. a support pillar; 18. a spring; 19. a sleeve; 20. a chute; 21. a sealing strip.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses subway fan control cabinet. Referring to fig. 1, fig. 2, a subway fan control cabinet includes the cabinet body 1, with cabinet body 1 articulated cabinet door 2 and activated carbon plate 6, cabinet body 1 keeps away from being provided with a plurality of installation poles 3 that are used for installing electrical component on cabinet door 2's the inner wall, a plurality of installation poles 3 are along vertical direction interval arrangement, activated carbon plate 6 is located cabinet body 1 and can dismantle with cabinet body 1 and be connected, activated carbon plate 6 has moisture in the absorbed air, reduce humidity's effect, the installing port has been seted up at cabinet body 1 top, be provided with in the installing port with cabinet body 1 bolted fixation's air discharge fan 7, thermovent 8 has been seted up to cabinet body 1 bottom, when opening air discharge fan 7, the air gets into and filters behind the steam from air discharge fan 7's air outlet from thermovent 8 and through a plurality of activated carbon plate 6, thereby promote the degree of dryness in the cabinet body 1.
Bolted connection has a mounting panel 4 on the both sides inner wall of the cabinet body 1 respectively, two mounting panels 4 are parallel to each other, and the symmetry is provided with guide rail 5 on both lateral walls, 5 horizontal distribution of guide rail, it is relative to set up the notch of two guide rails 5 of notch and symmetry on guide rail 5, 6 both sides borders of activated carbon plate slide respectively with the notch of the guide rail 5 of both sides and be connected, and activated carbon plate 6 pegs graft and distribute in one side that installation pole 3 is close to thermovent 8 when guide rail 5's notch, activated carbon plate 6 is located one side that electric elements leaned on the air current upper reaches promptly, with this make electric elements contact dry air.
Referring to fig. 2 and 3, the cabinet body 1 is connected with a rectangular dust cover 15 at the edge of the air outlet of the exhaust fan 7 by bolts, the dust cover 15 is communicated with the air outlet of the exhaust fan 7, the side surface and the top surface of the dust cover 15 are provided with uniformly distributed filter holes, a first filter structure is arranged at the air inlet of the exhaust fan 7 in the cabinet body 1, and a second filter structure is arranged at the opening of the cabinet body 1 at the heat dissipation port 8.
Referring to fig. 4 and 5, the first filtering structure includes a first baffle 9 and a first filter screen 11, the first baffle 9 is L-shaped and has two, the two first baffles are respectively welded on two sides of an air inlet of the exhaust fan 7, the two first baffles 9 form a first channel 10, the first filter screen 11 covers the air inlet of the exhaust fan 7 when the first channel 10 is in plug-in fit with the first filter screen 11 and the first filter screen 11 is inserted into the first channel 10, the first filter screen 11 filters dust entering the exhaust fan 7, thereby preventing dust deposition of electrical components in the cabinet body 1, and the first filter screen 11 can be pulled out from the first channel 10, thereby facilitating replacement of the first filter screen 11.
The second filtration includes second baffle 12, second filter screen 14, the even spaced apart three thermovent 8 that is equipped with of bottom in the cabinet body 1, the both sides that lie in every thermovent 8 in the cabinet body 1 all weld two second baffles 12 that are L shape, a second passageway 13 is constituteed to two second baffles 12, second passageway 13 covers thermovent 8 with second filter screen 14 grafting cooperation and second filter screen 14 when inserting in second passageway 13, second filter screen 14 filters the dust that passes through thermovent 8, avoid the interior electric elements deposition of the cabinet body 1, and can follow second passageway 13 that two second baffles 12 are constituteed and extract second filter screen 14, the change of second filter screen 14 of being convenient for.
Referring to fig. 6 and 7, a shock absorber 16 is arranged at the bottom of the cabinet body 1, the shock absorber 16 includes four supporting columns 17, four springs 18 and four sleeves 19, the four supporting columns 17 are respectively welded at four corners of the bottom of the cabinet body 1, the supporting columns 17 are bonded with one ends of the springs 18, the supporting columns 17 are slidably arranged in sliding grooves 20 formed in the sleeves 19, the other ends of the springs 18 are bonded with the bottoms of the sliding grooves 20, the sliding direction of the supporting columns 17 is vertical, and the supporting columns 17 are always located in the sliding grooves 20 under the action of gravity of the cabinet body 1.
Referring to fig. 2, an annular sealing strip 21 is bonded to the edge of the periphery of one side of the cabinet door 2 close to the inside of the cabinet body 1, and the sealing strip 21 can reduce water vapor entering the cabinet body 1 through a gap between the cabinet door 2 and the cabinet body 1.
The implementation principle of the control cabinet of the subway fan in the embodiment of the application is as follows:
when the subway fan control cabinet operates, the exhaust fan 7 is opened and exhausted, the air in the cabinet body 1 is exhausted through the exhaust fan 7, because the air pressure difference is generated inside and outside the cabinet body 1 after the exhaust fan 7 exhausts, the air enters the cabinet body 1 through the heat dissipation port 8 at the bottom of the cabinet body 1 after being filtered by the second filter screen 14, the air inside and outside the cabinet body 1 circulates, when the exhaust fan 7 is closed, the air outside the cabinet body 1 enters the cabinet body 1 through the exhaust fan 7 after being filtered by the first filter screen 11, and when the subway fan control cabinet operates, the exhaust fan 7 can be opened to dissipate heat.
When the air current reachd the electric element on each installation pole 3, earlier with the contact of the active carbon plate 6 that is located electric element one side, the moisture in the air can be absorbed to active carbon plate 6, avoids electric element to wet and leads to electric element to damage, thereby and active carbon plate 6 can extract through guide rail 5 and accomplish the change, keeps the effect of absorbing water of active carbon plate 6, and then keeps the degree of dryness in the subway fan control cabinet.
When the subway shakes through leading to ground, support column 17 produces small the sliding in spout 20, and the spring 18 atress takes place flexible deformation, and the buffering through spring 18 can slow down the vibration of the cabinet body 1 to reduce the noise that the cabinet body 1 produced because of the vibration, play and fall the effect of making an uproar.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a subway fan switch board, includes the cabinet body (1), with cabinet body (1) articulated cabinet door (2), be provided with a plurality of installation poles (3) that are used for installing electrical component on the inner wall of cabinet door (2) is kept away from in the cabinet body (1), and is a plurality of vertical direction interval arrangement is followed in installation pole (3), its characterized in that: installation pole (3) one side is provided with activated carbon plate (6), the symmetry is provided with a plurality of guide rails (5) on the inner wall of the cabinet body (1) both sides, activated carbon plate (6) both sides border slides with guide rail (5) of the cabinet body (1) both sides respectively and is connected, the cabinet body (1) top is provided with air discharge fan (7), the income wind gap and the air outlet of air discharge fan (7) communicate respectively in the cabinet body (1) with the cabinet body (1) outside, thermovent (8), every have been seted up to the cabinet body (1) bottom installation pole (3) correspond at least one activated carbon plate (6), activated carbon plate (6) are located the one side that corresponding installation pole (3) are close to thermovent (8).
2. A subway fan control cabinet according to claim 1, characterized in that: the air inlet of the exhaust fan (7) in the cabinet body (1) is provided with a first filtering structure, and the heat dissipation port (8) is provided with a second filtering structure.
3. A subway fan control cabinet according to claim 2, characterized in that: the air inlet two sides that lie in air discharge fan (7) in the cabinet body (1) are provided with first baffle (9), two respectively form first passageway (10) between first baffle (9), first filtration includes first filter screen (11), cover the air inlet of air discharge fan (7) when first filter screen (11) and first passageway (10) grafting cooperation and first filter screen (11) insert in first passageway (10).
4. A subway fan control cabinet according to claim 2, characterized in that: the cabinet body (1) is internally provided with second baffles (12) at two sides of the heat dissipation port (8), two second channels (13) are formed between the second baffles (12), the second filtering structure comprises a second filtering net (14), and the second filtering net (14) is in splicing fit with the second channels (13) and covers the heat dissipation port (8) when the second filtering net (14) is spliced in the second channels (13).
5. A subway fan control cabinet according to claim 2, characterized in that: the dust-proof cabinet is characterized in that a dust-proof cover (15) is connected to the outside of the cabinet body (1), the dust-proof cover (15) is communicated with an air outlet of the exhaust fan (7), and uniformly distributed filter holes are formed in the dust-proof cover (15).
6. A subway fan control cabinet according to claim 1, characterized in that: the bottom of the cabinet body (1) is provided with a vibration damper (16) for damping vibration of the cabinet body (1).
7. A subway fan control cabinet according to claim 6, characterized in that: the shock absorber comprises a supporting column (18), a spring (19) and a sleeve (20), the supporting column (18) is fixedly connected with the bottom of the cabinet body (1), a sliding groove (21) is formed in the sleeve (20), the supporting column (18) is arranged in the sliding groove (21) in a sliding mode, the sliding direction is vertical, one end of the spring (19) is connected with the supporting column (18), and the other end of the spring (19) is connected with the bottom of the sliding groove (21).
8. A subway fan control cabinet according to claim 1, characterized in that: the cabinet door is characterized in that the edge of the periphery of one side, close to the inside of the cabinet body (1), of the cabinet door (2) is provided with an annular sealing strip (22), and when the cabinet door (2) is closed, the sealing strip (22) is abutted to the edge of the inner wall of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121787683.1U CN215345674U (en) | 2021-07-31 | 2021-07-31 | Subway fan control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121787683.1U CN215345674U (en) | 2021-07-31 | 2021-07-31 | Subway fan control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215345674U true CN215345674U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121787683.1U Active CN215345674U (en) | 2021-07-31 | 2021-07-31 | Subway fan control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215345674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117387414A (en) * | 2023-12-13 | 2024-01-12 | 常州安迪维换热器有限公司 | Heat exchanger applied to electric cabinet of iron tower |
| CN119482086A (en) * | 2024-12-17 | 2025-02-18 | 河南工学院 | Electric control cabinet and its use method, application in crane construction |
-
2021
- 2021-07-31 CN CN202121787683.1U patent/CN215345674U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117387414A (en) * | 2023-12-13 | 2024-01-12 | 常州安迪维换热器有限公司 | Heat exchanger applied to electric cabinet of iron tower |
| CN117387414B (en) * | 2023-12-13 | 2024-02-13 | 常州安迪维换热器有限公司 | Heat exchanger applied to electric cabinet of iron tower |
| CN119482086A (en) * | 2024-12-17 | 2025-02-18 | 河南工学院 | Electric control cabinet and its use method, application in crane construction |
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