CN217692276U - Ventilation structure for box-type substation - Google Patents
Ventilation structure for box-type substation Download PDFInfo
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- CN217692276U CN217692276U CN202221780651.3U CN202221780651U CN217692276U CN 217692276 U CN217692276 U CN 217692276U CN 202221780651 U CN202221780651 U CN 202221780651U CN 217692276 U CN217692276 U CN 217692276U
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Abstract
The utility model discloses a ventilation structure for a box-type transformer substation, which comprises a transformer substation main body, a fan box, a blocking device, an air inlet frame, a dehumidification box and a water collecting device; the transformer substation main body is supported through the base, the rainwater is prevented from entering the inside of the transformer substation main body through the rainproof top, the inner space of the transformer substation main body is convenient to open through a station door for overhauling, hot air inside the transformer substation main body is exhausted through an exhaust fan inside a fan box, therefore, outside cold air can enter the inside of the transformer substation main body, an air outlet of the fan box is blocked through a blocking device, foreign matters are prevented from entering the inside of the transformer substation main body through the air outlet of the fan box, the damage of the inner structure of the transformer substation main body is caused, a dehumidification box and a water collecting device are supported and installed through an air inlet frame, meanwhile, dust and the foreign matters can be prevented from entering the transformer substation main body, the cold air entering the inside of the transformer substation main body is dehumidified through the dehumidification box, and liquid generated by dehumidifying of the dehumidification box is collected through the water collecting device.
Description
Technical Field
The utility model relates to a transformer substation technical field specifically is a box-type substation uses ventilation structure.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, and the transformer substation in a power plant is a boosting transformer substation and is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid.
Through retrieval, publication number is CN 209133962U, the name is a patent of box-type substation with ventilation structure, this patent passes through the roof, the install bin, the cooperation between ventilation unit and the opening, heat radiating area can be increased, the problem of bad ventilation and heat dissipation has been solved, box-type substation's ventilation effect is strengthened, the problem of drenching with rain for a long time and easily corroding has been solved through the roof, thereby box-type substation's life has been prolonged, through the cooperation between fixing device, the fixed box, bottom plate and the built-in fitting, box-type substation's installation process can be simplified, the problem that box-type substation's structure is loaded down with trivial details, be difficult to the installation is solved, staff's working strength has been reduced, and work efficiency is improved.
However, when outdoor air is humid, strong wind and humid air can easily enter the transformer substation through the ventilation position, long-time humidity can damage electrical components inside the transformer substation, and use is affected, meanwhile, an air inlet and an air outlet of the box-type transformer substation are in contact with the external environment for a long time, damage is easily caused, the air inlet and the air outlet of the existing box-type transformer substation are mostly of an integrated structure, and maintenance and cleaning are troublesome.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a ventilation structure for a box-type transformer substation, which adopts the technical scheme that the ventilation structure comprises a transformer substation main body, a fan box, a blocking device, an air inlet frame, a dehumidification box and a water collecting device; the lower end of the transformer substation main body is provided with a base, the top of the transformer substation main body is provided with a rainproof roof, the front part of the transformer substation main body is provided with a station door, and the lower part of the station door is provided with a rectangular hole; the fan box is fixedly arranged on the upper part of the left side surface of the transformer substation main body, the fan box is communicated with the interior of the transformer substation main body, an exhaust fan is fixedly arranged in the fan box, and the left side surface of the fan box is open; the blocking device is arranged on the fan box and completely seals the opening on the left side surface of the fan box; the air inlet frame is arranged at the rectangular hole of the station door; the dehumidification box and the water collecting device are arranged in the air inlet frame, the transformer substation main body is supported through the base, rainwater is prevented from entering the interior of the transformer substation main body through a rainproof roof, the interior space of the transformer substation main body is convenient to open through a station door for overhauling, hot air inside the transformer substation main body is discharged through an exhaust fan inside the fan box, therefore, outside cold air can enter the interior of the transformer substation main body, the air outlet of the fan box is blocked through the blocking device, foreign matters are prevented from entering the interior of the transformer substation main body through the air outlet of the fan box, the internal structure of the transformer substation main body is damaged, the dehumidification box and the water collecting device are supported and installed through the air inlet frame, meanwhile, dust and foreign matters can be blocked from entering the transformer substation main body, the cold air entering the interior of the transformer substation main body is dehumidified through the dehumidification box, and liquid generated by dehumidification of the dehumidification box is collected through the water collecting device.
As the utility model discloses a box-type substation is with preferred technical scheme of ventilation structure, the arresting device contains installing frame, arresting net and catch, the installing frame is rectangle annular structure, installing frame slidable mounting is in the fan case, arresting net sets up in the installing frame, arresting net seals the left surface opening of fan case completely, catch fixed mounting is on the leading flank of installing frame, and mutually supports with the fan case, can install fast and demolish arresting net through the installing frame, conveniently clears up arresting net, prevents through arresting net that the air outlet that the foreign matter passes through the fan case from getting into the transformer substation main part inside, fixes the installing frame in the fan case through catch cooperation tapered end, prevents that lawless persons from opening the installing frame at will.
As the utility model discloses a box-type substation is with preferred technical scheme of ventilation structure, fan case cage cover is in its below on rain-proof top, covers fan case cage in its below through rain-proof top, can protect fan incasement portion can not get into the rainwater.
As the utility model discloses a preferred technical scheme of box-type substation is with ventilation structure, the air inlet frame contains framework, dust screen, installation crown plate, installation screw and installation slide, the framework is inside cavity front and back both sides face open-ended cuboid structure, dust screen fixed mounting is in the front surface department of framework, and seals the front surface opening of framework, the fixed cup joint of installation crown plate is on the front end of framework, the trailing flank of installation crown plate contacts with the leading flank of station door, the installation screw is seted up in the trailing flank four corners department of installation crown plate, the installation slide is seted up on the inside side of framework, supports and installs dehumidification box and water-collecting device through the framework, prevents through the dust screen that dust and foreign matter from getting into in the framework, fixes the framework in the rectangle hole of station door from transformer substation's main part inside through installation crown plate and installation screw cooperation outside bolt, can facilitate the installation dehumidification box and water-collecting device through the installation slide.
As the utility model discloses a box-type substation is with preferred technical scheme of ventilation structure, the dehumidification box contains box body, fresh air inlet and first slider, first slider fixed mounting is on the left and right sides face of box body, the box body occupies the first space of framework completely, the fresh air inlet has evenly been seted up on leading flank, trailing flank and the downside of box body, comes the box body to install in the framework through first slider, makes outside cold air pass the box body through the fresh air inlet and gets into in the transformer substation main part.
As the utility model discloses a box-type substation is with preferred technical scheme of ventilation structure, the inside packing of box body has the calcium chloride granule, and the diameter of calcium chloride granule is greater than the diameter of fresh air inlet, carries out the absorption of outside cold air moisture through the inside calcium chloride granule of packing of box body.
As the utility model discloses a preferred technical scheme of ventilation structure for box-type substation, water-collecting device contains header tank, second slider, installation baffle, handle and installation screw, the header tank is inside cavity upper portion opening form, second slider fixed mounting is on the left and right sides face of header tank, the header tank occupies the lower half space of framework completely, and the upper surface of header tank contacts with the lower surface of box body, installation baffle fixed mounting is on the trailing flank of header tank, the front surface of installation baffle contacts with the trailing flank of box body and the trailing flank of framework, handle fixed mounting is on the trailing flank of installation baffle, the installation screw passes from the trailing flank four corners department of installation baffle, and the screw thread is installed in the framework, comes the header tank to install in the framework through the second slider, comes the liquid after the splendid attire calcium chloride granule liquefaction through the header tank, comes header tank and box body to fix inside the framework through installation baffle and installation screw, conveniently pulls out the header tank through the handle.
The utility model has the advantages that: the utility model supports the transformer substation main body through the base, prevents rainwater from entering the interior of the transformer substation main body through the rain-proof roof, is convenient for opening the internal space of the transformer substation main body through the station door for maintenance, discharges hot air in the transformer substation main body through the exhaust fan in the fan box, thereby leading external cold air to enter the transformer substation main body, blocks the air outlet of the fan box through the blocking device, prevents foreign matters from entering the transformer substation main body through the air outlet of the fan box to cause the damage of the internal structure of the transformer substation main body, supports and installs the dehumidification box and the water collection device through the air inlet frame, simultaneously blocks dust and foreign matters from entering the transformer substation main body, dehumidifies the cold air entering the transformer substation main body through the dehumidification box, and collects the liquid generated by dehumidification of the dehumidification box through the water collection device, the installation frame can be used for quickly installing and dismantling the arresting net and conveniently cleaning the arresting net, foreign matters are prevented from entering the interior of a transformer substation main body through the arresting net, the installation frame is fixed in the fan box through the locking ring matched with the locking head and is prevented from being opened by lawless persons at will, a fan box cage is covered below the installation frame through the rainproof top and can be protected from entering rainwater in the fan box, the dehumidification box and the water collecting device are supported and installed through the frame body, dust and foreign matters are prevented from entering the frame body through the dustproof net, the frame body is fixed in a rectangular hole of a substation door from the interior of the transformer substation main body through the installation ring plate and the installation screw hole matched with an external bolt, the dehumidification box and the water collecting device can be conveniently installed through the installation slideway, the box body is installed in the frame body through the first sliding block, and external cold air passes through the box body and enters the transformer substation main body through the air inlet hole, the calcium chloride granule through the inside packing of box body carries out the absorption of outside cold air moisture, comes to install the header tank in the framework through the second slider, comes the liquid after the splendid attire calcium chloride granule liquefaction through the header tank, comes to fix header tank and box body inside the framework through installation baffle and installation screw, conveniently pulls out the header tank through the handle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the stopping device of the present invention;
FIG. 3 is a schematic view of the air intake frame of the present invention;
FIG. 4 is a schematic view of the dehumidifying case of the present invention;
fig. 5 is a schematic structural view of the water collecting device of the present invention.
In the figure: 1-transformer substation main body, 101-base, 102-rain roof, 103-station door, 2-fan box, 3-blocking device, 31-installation frame, 32-blocking net, 33-locking ring, 4-air inlet frame, 41-frame, 42-dust screen, 43-installation ring plate, 44-installation screw hole, 45-installation slideway, 5-dehumidification box, 51-box body, 52-air inlet hole, 53-first slide block, 6-water collecting device, 61-water collecting box, 62-second slide block, 63-installation baffle, 64-handle and 65-installation screw.
Detailed Description
Example 1
As shown in fig. 1 to 5, the utility model discloses a box-type substation ventilation structure, which adopts the technical scheme that the ventilation structure comprises a substation main body 1, a fan box 2, a blocking device 3, an air inlet frame 4, a dehumidification box 5 and a water collecting device 6; a base 101 is arranged at the lower end of the transformer substation main body 1, a rainproof roof 102 is arranged at the top of the transformer substation main body 1, a station door 103 is arranged at the front part of the transformer substation main body 1, and a rectangular hole is formed in the lower part of the station door 103; the fan box 2 is fixedly arranged on the upper part of the left side surface of the transformer substation main body 1, the fan box 2 is communicated with the inside of the transformer substation main body 1, an exhaust fan is fixedly arranged in the fan box 2, and the left side surface of the fan box 2 is open; the blocking device 3 is arranged on the fan box 2 and completely seals the opening on the left side surface of the fan box 2; the air inlet frame 4 is arranged at a rectangular hole of the station door 103; the dehumidification box 5 and the water collection device 6 are arranged in the air inlet frame 4, the substation main body 1 is supported through the base 101, rainwater is prevented from entering the inside of the substation main body 1 through the rainproof roof 102, the substation main body 1 is convenient to open through the station door 103 for overhauling the internal space of the substation main body 1, hot air inside the substation main body 1 is discharged through the exhaust fan inside the fan box 2, external cold air can enter the substation main body 1, the air outlet of the fan box 2 is blocked through the blocking device 3, foreign matters are prevented from entering the substation main body 1 through the air outlet of the fan box 2 to cause damage to the internal structure of the substation main body 1, the dehumidification box 5 and the water collection device 6 are supported and installed through the air inlet frame 4, meanwhile, dust and foreign matters can be blocked from entering the substation main body 1, the cold air entering the substation main body 1 is dehumidified through the dehumidification box 5, liquid generated by dehumidifying the dehumidification box 5 through the water collection device 6 is collected, the fan inside the fan in the fan box 2 is started, the hot air is discharged from the blocking device 3 from the substation main body 1, the air enters the substation main body 1 through the dehumidification box 5, and enters the substation main body 1 through the air inlet structure.
As the utility model discloses a preferred technical scheme of box-type substation is with ventilation structure, arresting gear 3 contains installing frame 31, arresting net 32 and catch 33, installing frame 31 is rectangle annular structure, installing frame 31 slidable mounting is in fan case 2, arresting net 32 sets up in installing frame 31, arresting net 32 seals the left surface opening of fan case 2 completely, catch 33 fixed mounting is on the front side of installing frame 31, and mutually supports with fan case 2, can install fast and demolish arresting net 32 through installing frame 31, conveniently clears up arresting net 32, prevents through arresting net 32 that foreign matter from getting into inside transformer substation's main part 1 through the air outlet of fan case 2, fixes installing frame 31 in fan case 2 through catch 33 cooperation tapered end, prevents that lawless persons from opening installing frame 31, random top 102 covers fan case 2 below it, covers fan case 2 below it through rain-proof top 102, can protect fan case 2 inside and can not get into, uses when clearing up arresting net 32, catches the rain-proof cage 33 on the maintenance of installing frame, and the rain-proof cage 33 is taken out of holding down the retaining net 32, and the retaining net 32 is taken out to rain-proof maintenance.
As a preferred technical solution of the ventilation structure for a box-type substation of the present invention, the air intake frame 4 comprises a frame body 41, a dust screen 42, a mounting ring plate 43, mounting screw holes 44 and mounting slide rails 45, wherein the frame body 41 is a rectangular parallelepiped structure with hollow interior and open front and rear side surfaces, the dust screen 42 is fixedly mounted at the front surface of the frame body 41 and closes the front surface opening of the frame body 41, the mounting ring plate 43 is fixedly sleeved on the front end of the frame body 41, the rear side surface of the mounting ring plate 43 contacts with the front side surface of the station door 103, the mounting screw holes 44 are opened at the four corners of the rear side surface of the mounting ring plate 43, the mounting slide rails 45 are opened on the interior side surface of the frame body 41, the dehumidification box 5 and the water collection device 6 are supported and installed through the frame body 41, dust and foreign matters are prevented from entering the frame body 41 through the dustproof net 42, the frame body 41 is fixed in a rectangular hole of the station door 103 from the inside of the substation body 1 through the installation ring plate 43 and the installation screw holes 44 matched with external bolts, the dehumidification box 5 and the water collection device 6 can be conveniently installed through the installation slide rails 45, after external cold air passes through the dustproof net 42, the carried dust and foreign matters are blocked, when the frame body 41 and the dustproof net 42 need to be cleaned and maintained, the station door 103 is opened, the external bolts inside the installation screw holes 44 are taken down from the inner side of the station door 103, then the frame body 41 is pushed forwards, the installation ring plate 43 is separated from the station door 103, and cleaning and maintenance of the frame body 41 and the dustproof net 42 are carried out.
As the utility model discloses a preferred technical scheme of box-type substation is with ventilation structure, dehumidification box 5 contains box body 51, fresh air inlet 52 and first slider 53, first slider 53 fixed mounting is on the left and right sides face of box body 51, box body 51 occupies the first half space of framework 41 completely, fresh air inlet 52 has evenly been seted up on the leading flank, the trailing flank and the downside of box body 51, comes box body 51 to install in framework 41 through first slider 53, makes outside cold air pass box body 51 through fresh air inlet 52 and gets into in transformer substation's main part 1, the inside packing of box body 51 has the calcium chloride granule, and the diameter of calcium chloride granule is greater than the diameter of fresh air inlet 52, carries out the absorption of outside cold air moisture through the inside calcium chloride granule of filling of box body 51, and the cold air gets into from the fresh air inlet 52 department of box body 51 front side, and the inside calcium chloride granule of box body 51 adsorbs the moisture in the cold air, and the liquefaction falls to water-collecting device 6 afterwards, and after long-time use, the inside calcium chloride granule of box body 51 reduces, takes off and change the box body 51.
As a preferred technical solution of the ventilation structure for the box-type substation of the present invention, the water collection device 6 comprises a water collection tank 61, a second slider 62, a mounting baffle 63, a handle 64 and a mounting screw 65, wherein the water collection tank 61 is hollow and has an open upper portion, the second slider 62 is fixedly mounted on the left and right side surfaces of the water collection tank 61, the water collection tank 61 completely occupies the lower half space of the frame body 41, the upper surface of the water collection tank 61 contacts with the lower surface of the box body 51, the mounting baffle 63 is fixedly mounted on the rear side surface of the water collection tank 61, the front surface of the mounting baffle 63 contacts with the rear side surface of the box body 51 and the rear side surface of the frame body 41, the handle 64 is fixedly installed on the rear side of the installation baffle 63, the installation screws 65 penetrate through the four corners of the rear side of the installation baffle 63, the installation screws are installed on the frame body 41, the water collecting tank 61 is installed in the frame body 41 through the second sliding block 62, the liquid liquefied by calcium chloride particles is contained in the water collecting tank 61, the water collecting tank 61 and the box body 51 are fixed inside the frame body 41 through the installation baffle 63 and the installation screws 65, the water collecting tank 61 is conveniently pulled out through the handle 64, the liquefied calcium chloride particles fall into the water collecting tank 61 for collection, when the water collecting tank 61 is filled with the liquid, the installation screws 65 are taken down, the handle 64 is grasped, the water collecting tank 61 is pulled out from the frame body 41 for treatment.
The utility model discloses a theory of operation: starting an exhaust fan in the fan box 2, discharging hot air from the inside of the substation body 1 from the blocking net 32, allowing external cold air to enter from the dust screen 42, blocking carried dust and foreign matters, allowing the hot air to enter from the air inlet 52 on the front side of the box body 51, allowing calcium chloride particles in the box body 51 to adsorb moisture in the cold air, allowing the liquefied calcium chloride particles to fall into the water collecting tank 61 for collection, allowing the dehumidified cold air to enter the substation body 1 from the air inlet 52 on the rear side of the box body 51, cooling the structure in the substation body, when the blocking net 32 is used for a long time and needs cleaning and maintenance, removing a lock on the lock ring 33, grasping the lock ring 33, drawing the mounting frame 31 outwards, taking the mounting frame 31 out of the fan box 2, performing cleaning and maintenance on the blocking net 32, when the frame 41 and the dust screen 42 need to be cleaned and maintained, opening the station door 103, removing external bolts in the mounting screw holes 44 from the inner side of the station door 103, then pushing the frame 41 forward, removing the mounting door 43, performing replacement of the mounting door, removing screws and removing the calcium chloride from the box body 41 and removing the water collecting tank 51, and removing the water collecting tank after the water collecting tank is used for a long time, and removing the calcium chloride particles, and removing.
The utility model relates to a circuit connection is the conventional means that technical staff adopted in this field, and accessible limited number of tests obtains the technological inspiration, belongs to the widely used prior art.
Components not described in detail herein are prior art.
Although the specific embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations that do not have creative work are still within the scope of the present invention.
Claims (7)
1. A box-type substation ventilation structure is characterized by comprising a substation main body (1), a fan box (2), a blocking device (3), an air inlet frame (4), a dehumidification box (5) and a water collection device (6); a base (101) is arranged at the lower end of the transformer substation main body (1), a rainproof roof (102) is arranged at the top of the transformer substation main body (1), a station door (103) is arranged at the front of the transformer substation main body (1), and a rectangular hole is formed in the lower part of the station door (103); the transformer substation is characterized in that the fan box (2) is fixedly arranged on the upper portion of the left side face of the transformer substation main body (1), the fan box (2) is communicated with the interior of the transformer substation main body (1), an exhaust fan is fixedly arranged in the fan box (2), and the left side face of the fan box (2) is open; the blocking device (3) is arranged on the fan box (2) and completely seals an opening on the left side surface of the fan box (2); the air inlet frame (4) is arranged at a rectangular hole of the station door (103); the dehumidification box (5) and the water collection device (6) are arranged in the air inlet frame (4).
2. The ventilation structure for the box-type substation according to claim 1, characterized in that: arresting gear (3) contain installing frame (31), arresting net (32) and catch (33), installing frame (31) are rectangle loop configuration, installing frame (31) slidable mounting is in fan case (2), arresting net (32) set up in installing frame (31), arresting net (32) seal the left surface opening of fan case (2) completely, catch (33) fixed mounting is on the front side of installing frame (31), and mutually supports with fan case (2).
3. The ventilation structure for the box-type substation according to claim 2, characterized in that: the rain-proof roof (102) covers the fan case (2) below the rain-proof roof.
4. A box-type substation uses ventilation structure according to claim 3, characterized in that: frame (4) of intaking contains framework (41), dust screen (42), installation crown plate (43), installation screw (44) and installation slide (45), framework (41) are inside cavity front and back both sides open-ended cuboid structure, dust screen (42) fixed mounting is in the front surface department of framework (41), and seals the front surface opening of framework (41), the fixed cover of installation crown plate (43) is connected on the front end of framework (41), the trailing flank of installation crown plate (43) contacts with the leading flank of standing door (103), the trailing flank four corners department at installation crown plate (43) is seted up in installation screw (44), the installation slide (45) are seted up on the inside side of framework (41).
5. A box-type substation uses ventilation structure according to claim 4, characterized in that: dehumidification box (5) contain box body (51), fresh air inlet (52) and first slider (53), first slider (53) fixed mounting is on the left and right sides face of box body (51), box body (51) occupy the first half space of framework (41) completely, fresh air inlet (52) have evenly been seted up on the leading flank, trailing flank and the downside of box body (51).
6. A box-type substation uses ventilation structure according to claim 5, characterized in that: the interior of the box body (51) is filled with calcium chloride particles, and the diameter of the calcium chloride particles is larger than that of the air inlet holes (52).
7. A box-type substation uses ventilation structure according to claim 6, characterized in that: the water collecting device (6) comprises a water collecting tank (61), a second sliding block (62), an installation baffle plate (63), a handle (64) and installation screws (65), wherein the water collecting tank (61) is hollow, the upper part of the water collecting tank (61) is open, the second sliding block (62) is fixedly installed on the left side surface and the right side surface of the water collecting tank (61), the water collecting tank (61) completely occupies the lower half part space of the frame body (41), the upper surface of the water collecting tank (61) is in contact with the lower surface of the box body (51), the installation baffle plate (63) is fixedly installed on the rear side surface of the water collecting tank (61), the front surface of the installation baffle plate (63) is in contact with the rear side surface of the box body (51) and the rear side surface of the frame body (41), the handle (64) is fixedly installed on the rear side surface of the installation baffle plate (63), the installation screws (65) penetrate through the four corners of the rear side surface of the installation baffle plate (63), and threads are installed on the frame body (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780651.3U CN217692276U (en) | 2022-07-11 | 2022-07-11 | Ventilation structure for box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780651.3U CN217692276U (en) | 2022-07-11 | 2022-07-11 | Ventilation structure for box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217692276U true CN217692276U (en) | 2022-10-28 |
Family
ID=83715867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221780651.3U Active CN217692276U (en) | 2022-07-11 | 2022-07-11 | Ventilation structure for box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217692276U (en) |
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2022
- 2022-07-11 CN CN202221780651.3U patent/CN217692276U/en active Active
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