CN210898246U - Box-type substation convenient to heat dissipation - Google Patents
Box-type substation convenient to heat dissipation Download PDFInfo
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- CN210898246U CN210898246U CN201922321065.7U CN201922321065U CN210898246U CN 210898246 U CN210898246 U CN 210898246U CN 201922321065 U CN201922321065 U CN 201922321065U CN 210898246 U CN210898246 U CN 210898246U
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Abstract
The utility model discloses a box-type substation convenient to heat dissipation, its technical scheme main points include box, top cap and chamber door, box both sides below all is provided with the fresh air inlet, the relative box protrusion of top cap side and below are provided with the exhaust vent, the box outside is provided with air-supply line and cooling device in air-supply line department, cooling device includes the water tank, with inlet tube and the outlet pipe of water tank connection, the air-supply line includes air inlet section in proper order, arranges the cooling zone in the water tank in, is connected and just to the air-out section of fresh air inlet with the box, between air inlet section and the cooling zone, through the clamp connection between cooling zone and the air-out section. The utility model has the advantages of as follows: the air entering the box body is cooled by water, so that the heat dissipation effect is improved, and the normal work of internal electrical equipment is protected.
Description
Technical Field
The utility model relates to a transformer substation, in particular to box-type substation convenient to heat dissipation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The box-type transformer substation is a kind of transformer substation, namely, the equipment such as a high-voltage line-tightening switch and a transformer is arranged in a rainproof and fireproof box body and is commonly used in residential districts, business centers and other places. Because the box internally mounted has many electrical equipment, the during operation produces a large amount of heats, consequently needs the corresponding heat radiation structure of design in order to discharge the heat, avoids the trouble that electrical equipment overheated to burn out.
Chinese patent with publication number CN205452898U discloses a box-type substation, which comprises a box body, wherein a heat preservation layer is arranged inside the side wall of the box body, a top cover is arranged on the top of the box body, an air inlet is arranged on the lower part of the box body, the top cover is communicated with the inner space of the box body, the edge of the top cover protrudes out of the side surface of the box body, and an air outlet is arranged on the lower surface of the side surface.
The heat dissipation structure of the box-type substation is a type frequently adopted at present, air enters the lower portion of the box body, rises to the top cover after absorbing heat, and is discharged from air outlets on the lower side of the periphery of the top cover. In order to improve the air circulation efficiency, an exhaust fan can be arranged at the top cover. However, the following technical problems still exist: when the weather is hot, the air temperature outside the box body is high, the heat dissipation effect of the air flowing into the box body is not ideal, the heat dissipation effect is poor, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
To the technical defect, the utility model aims at providing a box-type substation convenient to heat dissipation, it still can keep good radiating effect under hot day, helps protecting inside electrical equipment and normally works.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a box-type substation convenient to heat dissipation, includes box, top cap and chamber door, box both sides below all is provided with the fresh air inlet, the relative box protrusion of top cap side and below are provided with the exhaust vent, the box outside is provided with air-supply line and cooling device in fresh air inlet department, cooling device includes the water tank, inlet tube and the outlet pipe of being connected with the water tank, the air-supply line includes air inlet section in proper order, arranges the cooling zone in the water tank in, hugs closely and just to the air-out section of air inlet with the box, between air inlet section and the cooling zone, through clamp connection between cooling zone and the air-out section.
Through adopting above-mentioned technical scheme, inside the air loops through air inlet section, cooling segment, air-out section and gets into the box, rises to the top cap inside after absorbing the heat, discharges from air outlet department again, accomplishes the heat dissipation circulation. Under the hot weather, let in the cooling water in toward the water tank, the heat is absorbed away by the cooling water when the air passes through the cooling zone, and its temperature greatly reduced, and then effectively improve the radiating effect, help protecting inside electrical equipment and normally work.
Meanwhile, when air passes through the cooling section, moisture is condensed when meeting cold to form water drops, so that the cooling device also plays a role in dehumidification and prevents the problem that internal electrical equipment is affected with damp and damaged. And condense to form too much water droplet and lead to the cooling zone to block up easily, the air inlet effect is poor, opens the clamp this moment, pull down the cooling zone, with the inside water of cooling zone pour out can, light convenient.
The utility model discloses further set up to: the air inlet section comprises a transverse pipe, a first elbow, a vertical pipe and a second elbow in sequence, the second elbow is connected with the cooling section through a clamping hoop, and the air outlet section is identical in structure to the air inlet section.
Through adopting above-mentioned technical scheme, the relative air inlet position of cooling section is lower, need not to consider the sealed design of violently managing with the box junction.
The utility model discloses further set up to: the upper ends of two opposite sides of the water tank are provided with clamping grooves for clamping the transverse pipes.
Through adopting above-mentioned technical scheme, air inlet section and air-out section dismouting are convenient fast.
The utility model discloses further set up to: the cooling section comprises a main pipe connected with the second elbow and at least three branch pipes connected between the two main pipes.
Through adopting above-mentioned technical scheme, increase the area of contact of cooling zone and cooling water, improve the cooling effect.
The utility model discloses further set up to: and a water outlet hole is formed in the lower portion of one end, outside the box body, of the transverse pipe.
Through adopting above-mentioned technical scheme, the rainwater that falls into in the horizontal pipe during rainy accident can flow away from the delivery port, and then can not flow into the cooling zone, causes the air inlet to block up.
The utility model discloses further set up to: the horizontal pipe is sleeved with a sealing ring at the water outlet, and the sealing ring is provided with a through hole communicated with the water outlet.
Through adopting above-mentioned technical scheme, rotate the sealing ring to and seal the apopore when not raining, can avoid the trouble of leaking out.
The utility model discloses further set up to: and a light blocking cover is arranged at the top of the water tank.
Through adopting above-mentioned technical scheme, reduce because of the trouble that the solar heat arouses cooling water temperature to rise.
The utility model discloses further set up to: the air inlet pipe is made of heat-conducting metal.
Through adopting above-mentioned technical scheme, improve the air cooling effect.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the cooling device, air flowing into the box body is dehumidified and cooled in advance, so that the heat dissipation effect is improved, and the problem that internal electrical equipment is damp and damaged is solved;
2. through the structural design of the air inlet pipe, the cooling effect of the air is better, and the accumulated water in the air is convenient to discharge.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic view of the embodiment with the cooling unit and the air inlet duct removed;
FIG. 3 is an exploded view of the cooling device and the air inlet duct of the embodiment;
fig. 4 is an exploded view of an embodiment of the air inlet duct.
Description of reference numerals: 1. a box body; 11. an air inlet hole; 2. a top cover; 21. an air outlet; 3. a box door; 4. an air inlet pipe; 41. an air inlet section; 411. a transverse tube; 412. a first elbow; 413. a vertical tube; 414. a second elbow; 42. a cooling section; 421. a main pipe; 422. a branch pipe; 43. an air outlet section; 44. clamping a hoop; 5. a cooling device; 51. a water tank; 511. a card slot; 52. a water inlet pipe; 53. a water outlet pipe; 54. a light blocking cover; 6. a water outlet hole; 7. a seal ring; 71. and a through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A box-type substation convenient for heat dissipation is shown in figures 1 and 2 and comprises a box body 1, a box door 3 hinged to the box body 1 and a top cover 2 fixedly connected to the top of the box body 1. The relative both sides of box 1 all are provided with circular shape fresh air inlet 11, and top cap 2 all around all relative box 1 protrusion and wherein relative both sides below is provided with the exhaust vent 21 of a plurality of bars. The inner cavity of the top cover 2 is communicated with the inside of the box body 1, and a fan is arranged in the top cover 2. After air flows into the box body 1 from the air inlet 11, the air absorbs heat and rises, is sucked into the inner cavity of the top cover 2 under the action of the fan and is finally discharged from the air outlet 21, and the heat dissipation cycle is completed.
As shown in fig. 1 and 3, an air inlet pipe 4 and a cooling device 5 are disposed at an air inlet hole 11 on the outer side of the box body 1, and the air inlet pipe 4 passes through the cooling device 5 to cool the air flowing into the box body 1, thereby improving the heat dissipation effect. The air inlet pipe 4 is made of heat conductive metal, which is stainless steel in this embodiment.
The cooling device 5 comprises a water tank 51 with an opening on the upper side, a water inlet pipe 52 fixedly connected to the lower part of one side of the water tank 51, a water outlet pipe 53 fixedly connected to the upper part of the other side of the water tank 51, and a light blocking cover 54 placed on the opening of the water tank 51, wherein two pairs of two sides at the upper end of the water tank 51 are respectively provided with a clamping groove 511 for the air inlet pipe 4 to be clamped in. The water inlet pipe 52 is connected to a water source, and the water outlet pipe 53 is connected to a water tank. When water is supplied, the water tank 51 is filled with cooling water and the water level line is kept lower than the notch 511. Therefore, the air inlet pipe 4 immersed in the cooling water is cooled, so that the air inside the air inlet pipe is greatly cooled.
As shown in fig. 3 and 4, the air inlet pipe 4 sequentially includes an air inlet section 41, a cooling section 42 and an air outlet section 43 along the air flowing direction, the cooling section 42 is disposed inside the water tank 51, and the air inlet section 41 and the air outlet section 43 respectively penetrate out of the two slots 511. The air inlet section 41 and the cooling section 42 and the air outlet section 43 are connected through a clamp 44. The air outlet section 43 is tightly attached to the box body 1 and faces the air inlet 11, and the air inlet section 41 and the air outlet section 43 have the same structure, so that only the structure of the air inlet section 41 will be described below.
As shown in fig. 4, the air inlet section 41 includes a horizontal pipe 411 passing through the clamping slot 511, one end of the horizontal pipe 411 in the water tank 51 is fixedly connected with a first elbow 412, the first elbow 412 is bent downward relative to the horizontal pipe 411 and is fixedly connected with a vertical pipe 413, the lower end of the vertical pipe 413 is fixedly connected with a second elbow 414 bent toward the air outlet section 43, and the end of the second elbow 414 is fixedly connected with a flange plate clamped into the clamping hoop 44. The air inlet section 41 is Z-shaped integrally, so that the cooling section 42 is arranged at a position lower than the clamping groove 511, thereby avoiding the overflow of cooling water on the one hand and having better cooling effect on the other hand.
As shown in fig. 4, the cooling section 42 includes two main pipes 421 respectively connected to the air inlet section 41 and the air outlet section 43, opposite ends of the two main pipes 421 are connected by three branch pipes 422, and opposite ends are fixedly connected to flanges clamped into the clips 44. The second elbow 414 is connected with the main pipe 421 by the clamp 44, so that the air inlet section 41, the cooling section 42 and the air outlet section 43 can be disassembled.
The air passes through the air inlet section 41, the cooling section 42 and the air outlet section 43 in sequence and enters the box body 1. Under the hot weather, let in the cooling water in the water tank 51, the heat is absorbed away by the cooling water when the air passes through cooling section 42, and its temperature greatly reduced, and then effectively improve the radiating effect, help protecting inside electrical equipment and normally work. Moisture condenses and forms the water droplet when the air passes through cooling section 42, condenses and leads to ponding, when making the air inlet effect variation, takes out air-supply line 4, opens clamp 44, pulls down cooling section 42, pours out the inside water of cooling section 42, and it can to install back again.
As shown in fig. 3 and 4, a water outlet 6 is formed in the lower portion of one end of the transverse pipe 411 outside the box body 1, a sealing ring 7 is movably sleeved on the position of the water outlet 6 of the transverse pipe 411, and the sealing ring 7 is provided with a through hole 71 used for communicating with the water outlet 6. Rainwater accidentally falling into the transverse pipe 411 during raining can flow away from the water outlet hole 6, and further cannot flow into the cooling section 42, so that air inlet blockage is caused. When not raining, the sealing ring 7 is rotated to seal the water outlet hole 6, so that the trouble of air leakage can be avoided.
The working process is as follows:
the water tank 51 is filled with cooling water, air passes through the air inlet section 41, the cooling section 42, the air outlet section 43, the air inlet hole 11, the interior of the box body 1, the inner cavity of the top cover 2 and the air outlet hole 21 in sequence, the temperature of the air drops at the cooling section 42, the air absorbs heat and rises in the interior of the box body 1, and good heat dissipation circulation is achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a box-type substation convenient to heat dissipation, includes box (1), top cap (2) and chamber door (3), box (1) both sides below all is provided with fresh air inlet (11), the relative box (1) protrusion of top cap (2) side and below are provided with exhaust vent (21), its characterized in that: box (1) outside is provided with air-supply line (4) and cooling device (5) in fresh air inlet (11) department, cooling device (5) include water tank (51), inlet tube (52) and outlet pipe (53) be connected with water tank (51), air-supply line (4) include air inlet section (41) in proper order, arrange cooling zone (42) in water tank (51) in, hug closely and just to air-out section (43) of fresh air inlet (11) with box (1), between air inlet section (41) and cooling zone (42), connect through clamp (44) between cooling zone (42) and the air-out section (43).
2. The box-type substation facilitating heat dissipation according to claim 1, wherein: air inlet section (41) include violently pipe (411), first elbow (412), standpipe (413), second elbow (414) in proper order, be connected through clamp (44) between second elbow (414) and cooling segment (42), air outlet section (43) structure is the same with air inlet section (41).
3. The box-type substation facilitating heat dissipation according to claim 2, wherein: the upper ends of two opposite sides of the water tank (51) are respectively provided with a clamping groove (511) for the transverse pipe (411) to be clamped in.
4. The box-type substation facilitating heat dissipation according to claim 2, wherein: the cooling section (42) comprises a main pipe (421) connected with the second elbow (414), and at least three branch pipes (422) connected between the two main pipes (421).
5. The box-type substation facilitating heat dissipation according to claim 2, wherein: a water outlet hole (6) is formed in the lower portion of one end, outside the box body (1), of the transverse pipe (411).
6. The box-type substation facilitating heat dissipation according to claim 5, wherein: violently pipe (411) locate the cover in apopore (6) to have sealing ring (7), sealing ring (7) are provided with through-hole (71) that are used for with apopore (6) intercommunication.
7. The box-type substation facilitating heat dissipation according to claim 1, wherein: and a light blocking cover (54) is arranged at the top of the water tank (51).
8. The box-type substation facilitating heat dissipation according to claim 1, wherein: the air inlet pipe (4) is made of heat-conducting metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321065.7U CN210898246U (en) | 2019-12-20 | 2019-12-20 | Box-type substation convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321065.7U CN210898246U (en) | 2019-12-20 | 2019-12-20 | Box-type substation convenient to heat dissipation |
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| Publication Number | Publication Date |
|---|---|
| CN210898246U true CN210898246U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922321065.7U Active CN210898246U (en) | 2019-12-20 | 2019-12-20 | Box-type substation convenient to heat dissipation |
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| CN (1) | CN210898246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346391A (en) * | 2021-06-04 | 2021-09-03 | 广东电网有限责任公司 | Cooling device |
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2019
- 2019-12-20 CN CN201922321065.7U patent/CN210898246U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346391A (en) * | 2021-06-04 | 2021-09-03 | 广东电网有限责任公司 | Cooling device |
| CN113346391B (en) * | 2021-06-04 | 2023-02-03 | 广东电网有限责任公司 | Cooling device |
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