CN113241655A - Waterproof heat dissipation type buried distribution box - Google Patents
Waterproof heat dissipation type buried distribution box Download PDFInfo
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- CN113241655A CN113241655A CN202110332230.8A CN202110332230A CN113241655A CN 113241655 A CN113241655 A CN 113241655A CN 202110332230 A CN202110332230 A CN 202110332230A CN 113241655 A CN113241655 A CN 113241655A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 26
- 239000000110 cooling liquid Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 58
- 238000001816 cooling Methods 0.000 claims description 49
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 238000009825 accumulation Methods 0.000 abstract description 10
- 244000309464 bull Species 0.000 description 7
- 230000005389 magnetism Effects 0.000 description 5
- 210000005056 cell body Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
- H02B7/08—Underground substations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Abstract
The invention discloses a waterproof heat-dissipation buried distribution box which comprises a foundation, wherein an equipment groove is formed in the foundation, a box body is arranged in the equipment groove, a cover plate is arranged on a notch of the equipment groove, and power equipment is installed in the box body. According to the invention, the guide vanes are arranged, when the circulating pump drives the cooling liquid to cool the power equipment, the cooling liquid drives the guide vanes to rotate, when the water accumulation in the equipment tank is more, the rotating shaft and the rotating rod can be connected through the second floating plate driving wedge block, so that the guide vanes are used for driving the cam to rotate synchronously, the piston plate is matched to draw out the water accumulation in the equipment tank and discharge the water accumulation to the outside, the potential safety hazard caused by excessive water accumulation in the equipment tank is avoided, and meanwhile, after the water accumulation in the equipment tank is discharged, the rotating rod is automatically separated from the rotating shaft, so that the driving resistance of the circulating pump can be reduced, namely, the electric energy loss of the circulating pump is reduced.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a waterproof heat-dissipation buried distribution box.
Background
The distribution box is usually installed on a wall surface, a telegraph pole and other vertical surfaces as common power equipment, however, when a fire is caused by faults such as the disconnection of an electric power element in the distribution box exposed outdoors, the distribution box easily damages surrounding buildings or pedestrians, and meanwhile, the distribution box is poor in rain-proof and dust-proof capacity, so that the buried distribution box which is popular gradually at present has the advantages of not occupying space and not influencing the flow of people and streams.
However, during the in-service use, thereby because the inside air of cell body does not flow heat dispersion is poor to and the shortcoming that the cell body inside stores up the rainwater easily in rainy season, especially when the inside ponding of cell body has ponding, although the waterproof performance of the formula block terminal is buried to the great majority, thereby also be corroded the damage by ponding easily after the box is soaked for a long time ponding, not only can lead to buried block terminal's life shorter still having certain potential safety hazard.
Disclosure of Invention
The invention aims to solve the defects that the existing underground distribution box in the prior art is poor in heat dissipation performance and short in service life caused by the fact that rainwater is easily accumulated in a groove body of the existing underground distribution box, and provides a waterproof heat dissipation type underground distribution box.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a bury formula block terminal waterproof heat dissipation type, includes the ground, the equipment groove has been seted up on the ground, the equipment inslot is equipped with the box, the notch in equipment groove is equipped with the apron, install power equipment in the box, still be equipped with on the box inner wall and be used for cooling radiating snakelike cooling tube of one-tenth for power equipment, install the circulating pump in the ground, the cooling bath has been seted up in the ground, the both ends of cooling tube communicate with the feed liquor end of circulating pump, the diapire of cooling bath respectively, the intercommunication is equipped with communicating pipe between the flowing back end of circulating pump and the roof of cooling bath, all pack in cooling bath and the cooling tube has the coolant liquid.
In the waterproof heat dissipation type buried distribution box, a circulation groove which is coaxial and communicated with the communicating pipe is formed in the foundation, a rotating shaft is inserted into the groove wall of the circulation groove through horizontal rotation of a bearing, and a plurality of flow guide blades are uniformly connected to the rotating shaft.
In the formula distribution box is buried to above-mentioned waterproof heat dissipation type, the mounting groove that position and circulation groove correspond is still seted up in the ground, there is the piston board through reset spring elastic connection on the diapire in the mounting groove, and the sealed sliding connection of cell wall of piston board lateral wall and mounting groove, install the cam through the bull stick rotation in the mounting groove, set up the passageway that corresponds with the pivot in the ground, the pivot is located and has seted up the rectangular channel on a side in the passageway, the one end of bull stick extends to in the passageway and coaxial fixedly connected with and rectangular channel complex rectangular block.
In the formula distribution box is buried to above-mentioned waterproof heat dissipation type, the cell wall that the rectangular block was kept away from to the bull stick runs through the equipment groove extends to the equipment inslot and the first wedge of fixedly connected with, and sliding connection between bull stick and the ground, the bull stick is located the mounting groove inside and divides fixed cover to be equipped with the spacing ring that prevents its slippage.
In the formula distribution box is buried to above-mentioned waterproof heat dissipation type, be equipped with heat exchange coil in the cooling bath, the intercommunication is equipped with the fluid-discharge tube between heat exchange coil's the feed liquor end and the mounting groove interior diapire, the intercommunication is equipped with the feed liquor pipe between diapire and the equipment groove lateral wall lower extreme in the mounting groove, install first check valve and second check valve in feed liquor pipe and the fluid-discharge tube respectively.
Bury formula distribution box in above-mentioned waterproof heat dissipation type, there are first kickboard and second kickboard through spacing groove symmetry sliding connection on the cell wall of equipment groove, second kickboard up end fixedly connected with and first wedge complex second wedge, elastic connection has the elasticity gasbag under the second kickboard between terminal surface and the equipment inslot diapire, the reservoir has still been seted up in the ground, communicate respectively between reservoir and the elasticity gasbag and be equipped with catheter and liquid return pipe, all fill with hydraulic oil in reservoir and the elasticity gasbag, install the third check valve in the liquid guide pipe.
In the formula distribution box is buried to above-mentioned waterproof heat dissipation type, set up in the ground and return the control flume of liquid pipe intercommunication, there is first permanent magnetism piece through spacing spring elastic connection on the cell wall of control flume, and first permanent magnetism piece and the sealed sliding connection of control flume, set up on the first permanent magnetism piece and return liquid pipe complex through-hole, install the second permanent magnetism piece that corresponds with first permanent magnetism piece on the first kickboard.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the circulating pump, the cooling pipe and the cooling tank are arranged, the cooling liquid is filled in the cooling pipe and the cooling tank, and the circulating pump is used for driving the cooling liquid in the cooling pipe and the cooling tank to circularly flow, so that the power equipment in the box body can be cooled, and the situation that the power equipment cannot be normally used due to overhigh working temperature is prevented.
2. According to the invention, the guide vanes are arranged, when the circulating pump drives the cooling liquid to cool the power equipment, the cooling liquid drives the guide vanes to rotate, when the water accumulation in the equipment tank is more, the rotating shaft and the rotating rod can be connected through the second floating plate driving wedge block, so that the guide vanes are used for driving the cam to rotate synchronously, the piston plate is matched to draw out the water accumulation in the equipment tank and discharge the water accumulation to the outside, the potential safety hazard caused by excessive water accumulation in the equipment tank is avoided, and meanwhile, after the water accumulation in the equipment tank is discharged, the rotating rod is automatically separated from the rotating shaft, so that the driving resistance of the circulating pump can be reduced, namely, the electric energy loss of the circulating pump is reduced.
3. According to the invention, the heat exchange coil is arranged in the cooling tank, when accumulated water in the equipment tank is discharged, the accumulated water is firstly injected into the heat exchange coil, so that the heat in the cooling tank can be taken out to the outside, and the heat dissipation and cooling effects of the cooling pipe on the power equipment can be further improved.
4. According to the invention, the first floating plate is arranged, the second permanent magnet block is driven by the first floating plate to move along with the lifting of accumulated water in the equipment tank, the second permanent magnet block controls the movement of the first permanent magnet block, the first permanent magnet block controls the on-off of the liquid return pipe to be matched with the elastic air bag and hydraulic oil in the liquid storage tank, so that even if the accumulated water in the equipment tank falls to some extent, the second floating plate drives the second wedge block to always abut against the first wedge block, and only when the accumulated water in the equipment tank is completely drained, the second floating plate 26 can be lowered and reset, so that the discharge quality and efficiency of the equipment can be improved.
Drawings
Fig. 1 is a schematic structural view of a waterproof heat-dissipation buried distribution box according to the present invention;
fig. 2 is a schematic structural view of an internal part of a waterproof heat-dissipation buried distribution box according to the present invention;
fig. 3 is a schematic structural view of an inner part side surface of an equipment slot in a waterproof heat-dissipation type buried distribution box according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2;
FIG. 5 is an enlarged view at B in FIG. 3;
fig. 6 is a schematic view of a part of the internal structure of a cooling tank in a waterproof heat-dissipation buried distribution box according to the present invention.
In the figure: the device comprises a foundation, a device groove 2, a box body 3, an electric device 4, a cover plate 5, a cooling pipe 6, a circulating pump 7, a cooling groove 8, a circulation groove 9, a rotating shaft 10, a flow guide vane 11, a communicating pipe 12, a mounting groove 13, a rotating rod 14, a cam 15, a return spring 16, a piston plate 17, a rectangular groove 18, a limiting ring 19, a first wedge-shaped block 20, a liquid inlet pipe 21, a liquid discharge pipe 22, a heat exchange coil pipe 23, a limiting groove 24, a first floating plate 25, a second floating plate 26, a second wedge-shaped block 27, an elastic air bag 28, a liquid storage tank 29, a liquid guide pipe 30, a liquid return pipe 31, a control groove 32, a limiting spring 33, a first permanent magnetic block 34 and a through hole 35.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a waterproof heat dissipation type buried distribution box comprises a foundation 1, an equipment tank 2 for installing a distribution box body is arranged on the upper end face of the foundation 1, a box body 3 is arranged in the equipment tank 2, a cover plate 5 which is flush with the upper end face of the foundation 1 is arranged on a notch of the equipment tank 2, a power device 4 is installed in the box body 3, a snakelike cooling pipe 6 for cooling and dissipating heat of the power device 4 is further arranged on the inner wall of the box body 3, a circulating pump 7 is installed in the foundation 1, a cooling tank 8 is arranged in the foundation 1, two ends of the cooling pipe 6 are respectively communicated with a liquid inlet end of the circulating pump 7 and the bottom wall of the cooling tank 8, a communicating pipe 12 is communicated between a liquid discharge end of the circulating pump 7 and the top wall of the cooling tank 8, and cooling liquid is filled in the cooling tank 8 and the cooling pipe 6, the cooling tank 8 and the cooling liquid in the cooling pipe 6 are driven by the circulation pump 7 to circulate.
In the invention, a circulation groove 9 which is coaxial and communicated with a communicating pipe 12 is arranged in a foundation 1, a rotating shaft 10 is horizontally and rotatably inserted on the wall of the circulation groove 9 through a bearing, and a plurality of guide vanes 11 are uniformly connected on the rotating shaft 10;
the foundation 1 is also internally provided with a mounting groove 13 corresponding to the circulating groove 9 in position, the bottom wall in the mounting groove 13 is elastically connected with a piston plate 17 through a return spring 16, the side wall of the piston plate 17 is in sealed sliding connection with the wall of the mounting groove 13, a sealed space formed by the lower end surface of the piston plate 17 and the wall of the mounting groove 13 is a driving area, the mounting groove 13 is internally and rotatably provided with a cam 15 through a rotating rod 14, the cam 15 always abuts against the upper end surface of the piston plate 17 under the elastic action of the return spring 16, the foundation 1 is internally provided with a channel corresponding to a rotating shaft 10 and the rotating rod 14, one side surface of the rotating shaft 10 in the channel is provided with a rectangular groove 18, and one end of the rotating rod 14 extends into the channel and is coaxially and fixedly connected with a rectangular block matched with the rectangular groove 18;
one end of the rotating rod 14, which is far away from the rectangular block, penetrates through the groove wall of the equipment groove 2, extends into the equipment groove 2 and is fixedly connected with a first wedge-shaped block 20, the rotating rod 14 is in sliding connection with the foundation 1, and a limiting ring 19 for preventing the rotating rod 14 from slipping is fixedly sleeved on the part, which is positioned inside the installation groove 13;
a heat exchange coil 23 is arranged in the cooling tank 8, a liquid discharge pipe 22 is communicated between the liquid inlet end of the heat exchange coil 23 and the bottom wall of the mounting groove 13, the liquid discharge pipe of the heat exchange coil 23 is communicated with an external sewage pipeline through a guide pipe, a liquid inlet pipe 21 is communicated between the bottom wall of the mounting groove 13 and the lower end of the side wall of the equipment groove 2, a first check valve and a second check valve are respectively arranged in the liquid inlet pipe 21 and the liquid discharge pipe 22, the first check valve only allows gas or liquid in the equipment groove 2 to enter the mounting groove 13 through the liquid inlet pipe, and the second check valve only allows gas or liquid in the mounting groove 13 to enter the heat exchange coil 23 through the liquid discharge pipe 22;
the wall of the equipment groove 2 is symmetrically connected with a first floating plate 25 and a second floating plate 26 through a limit groove 24 in a sliding way, the densities of the first floating plate 25 and the second floating plate 26 are far smaller than that of rainwater, so that the first floating plate 25 and the second floating plate 26 can always float on the rainwater level, the upper end face of the second floating plate 26 is fixedly connected with a second wedge-shaped block 27 matched with the first wedge-shaped block 20, an elastic air bag 28 is elastically connected between the lower end face of the second floating plate 26 and the inner bottom wall of the equipment tank 2, a liquid storage tank 29 is further arranged in the foundation 1, a liquid guide pipe 30 and a liquid return pipe 31 are respectively communicated between the liquid storage tank 29 and the lower end of the side wall of the elastic air bag 28, hydraulic oil is filled in the liquid storage tank 29 and the elastic air bag 28, a third one-way valve is arranged in the liquid guide pipe 30, and only gas or liquid in the elastic air bag 28 is allowed to enter the liquid storage tank 29 through the liquid guide pipe 30;
a control groove 32 which is communicated with the liquid return pipe 31 and corresponds to the first floating plate 25 in position is formed in the foundation 1, a first permanent magnet 34 is elastically connected to the groove wall of the control groove 32 through a limiting spring 33, the upper end face and the lower end face of the first permanent magnet 34 are in sliding connection with the groove wall of the control groove 32 in a sealing mode, a through hole 35 matched with the liquid return pipe 31 is formed in the first permanent magnet 34, a second permanent magnet 36 corresponding to the first permanent magnet 34 is installed on the first floating plate 25, the magnetic poles of one side, opposite to the first permanent magnet 34 and the second permanent magnet 36, of the first permanent magnet 34 are opposite to the magnetic poles of the second permanent magnet 36, and the first permanent magnet 34 and the second permanent magnet 36 are attracted in a magnetic mode.
The invention can be illustrated by the following operating modes: when the cooling device works, the circulating pump 7 is always in a working state, the cooling tank 8 and the cooling liquid in the cooling pipe 6 circularly flow, so that heat generated by the work of the power equipment 4 can be conducted to the cooling tank 8 and dissipated to the outside, and along with the circular flow of the cooling liquid, the cooling liquid continuously impacts the guide vanes 11 and drives the guide vanes 11 to rotate;
when no or little water is accumulated in the equipment groove 2, the first floating plate 25 and the second floating plate 26 are both positioned at the lowest point of the limiting groove 24, the first wedge-shaped block 20 is separated from the second wedge-shaped block 27, the rectangular groove 18 is also in a separated state from the rectangular block, and simultaneously, because the first permanent magnet block 24 is closer to the second permanent magnet block 36, under the action of magnetic suction between the first permanent magnet block 34 and the second permanent magnet block 36, the first permanent magnet block stretches the limiting spring 33 and is propped against the groove wall of the control groove 32, so that the through hole 35 on the first permanent magnet block is just opposite to the liquid return pipe 31, and the liquid return pipe 31 is in a conducting state;
when water is accumulated in the equipment tank 2 and the accumulated water is gradually increased, the first floating plate 25 and the second floating plate 26 gradually rise along with the liquid level of the accumulated water, the first floating plate 25 drives the second permanent magnet 36 to gradually keep away from the first permanent magnet 34, the magnetic attraction between the first permanent magnet 34 and the second permanent magnet 36 is gradually reduced, the first permanent magnet 34 moves towards the direction away from the first floating plate 25 under the elastic action of the limiting spring 33, the through hole 35 in the first permanent magnet 34 is dislocated with the liquid return pipe 31, and the liquid return pipe 31 is blocked by the first permanent magnet 34;
meanwhile, the second floating plate 26 drives the second wedge-shaped block 27 to abut against the first wedge-shaped block 20 and extrude the first wedge-shaped block 20, the first wedge-shaped block 20 drives the rotating rod 14 to be inserted into the rectangular groove 18, the rotating rod 14 and the rotating shaft 10 synchronously rotate along with the rotation of the flow guide vane 11, the rotating rod 14 drives the cam 15 to rotate, the cam 15 drives the piston plate 17 to vertically and reciprocally slide in the mounting groove 13, high pressure and negative pressure are alternately generated in the driving area, and accumulated water in the equipment groove 2 can be pumped into the driving area and then discharged into the heat exchange coil 23, so that heat in the cooling groove 8 can be discharged, the heat dissipation and cooling effects of the cooling pipe 6 on the power equipment 4 are further improved, and the accumulated water in the equipment groove 2 can be discharged;
it is worth noting that as the second floating plate 26 rises, negative pressure is generated inside the elastic air bag 28, hydraulic oil in the reservoir 29 enters the elastic air bag 29 through the liquid guide tube 30, and at this time, because the liquid return tube 31 is blocked by the first permanent magnet 34, when accumulated water in the equipment tank 2 is gradually discharged, the second floating plate 26 cannot move downwards along with the descending of the liquid level like the first floating plate 25, only when the accumulated water in the equipment tank 2 is completely discharged out of the first floating plate 25 along with the descending of the liquid level to the initial position, the distance between the second permanent magnet 36 on the first floating plate 25 and the first permanent magnet 34 is relatively short, the magnetic force between the first permanent magnet 34 and the second permanent magnet 36 is greater than the elastic force of the limit spring 33, the first permanent magnet 34 moves towards the direction of the stretch limit spring 33, the through hole 35 on the first permanent magnet 34 is conducted with the liquid return tube 31 again, and under the action of the elastic potential energy of the elastic air bag 28, the inside unnecessary hydraulic oil of elasticity gasbag 28 flows back to the reservoir 29 through returning the liquid pipe 31 in, and the second floating plate 26 descends fast and resets, then first wedge 20 separates with second wedge 27, and bull stick 14 separates with rectangular channel 18 under the rotation centrifugal force effect of bull stick 14, and then cam 15 can not rotate to can reduce the driving resistance of circulating pump 7, reduce the electric energy loss of circulating pump 7 promptly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A waterproof heat-dissipation buried distribution box comprises a foundation (1) and is characterized in that, an equipment groove (2) is arranged on the foundation (1), a box body (3) is arranged in the equipment groove (2), a cover plate (5) is arranged at the notch of the equipment groove (2), electric equipment (4) is arranged in the box body (3), the inner wall of the box body (3) is also provided with a snakelike cooling pipe (6) for cooling and radiating the power equipment (4), a circulating pump (7) is installed in the foundation (1), a cooling tank (8) is arranged in the foundation (1), the two ends of the cooling pipe (6) are respectively communicated with the liquid inlet end of the circulating pump (7) and the bottom wall of the cooling tank (8), a communicating pipe (12) is communicated between the liquid discharge end of the circulating pump (7) and the top wall of the cooling tank (8), the cooling tank (8) and the cooling pipe (6) are filled with cooling liquid.
2. The waterproof heat-dissipation buried distribution box according to claim 1, wherein a circulation groove (9) coaxial and communicated with the communication pipe (12) is formed in the foundation (1), a rotating shaft (10) is horizontally inserted on the wall of the circulation groove (9) through a bearing in a rotating manner, and a plurality of flow guide vanes (11) are uniformly connected to the rotating shaft (10).
3. The waterproof heat-dissipation buried distribution box according to claim 2, wherein a mounting groove (13) corresponding to the circulation groove (9) in position is further formed in the foundation (1), a piston plate (17) is elastically connected to the inner bottom wall of the mounting groove (13) through a return spring (16), the side wall of the piston plate (17) is in sliding connection with the wall of the mounting groove (13) in a sealing manner, a cam (15) is rotatably mounted in the mounting groove (13) through a rotating rod (14), a channel corresponding to the rotating shaft (10) is formed in the foundation (1), a rectangular groove (18) is formed in one side surface of the rotating shaft (10) located in the channel, and one end of the rotating rod (14) extends into the channel and is coaxially and fixedly connected with a rectangular block matched with the rectangular groove (18).
4. The waterproof heat-dissipation buried distribution box of claim 3, wherein one end of the rotating rod (14) far away from the rectangular block extends into the equipment groove (2) through the groove wall of the equipment groove (2) and is fixedly connected with a first wedge-shaped block (20), the rotating rod (14) is connected with the foundation (1) in a sliding manner, and a limit ring (19) for preventing the rotating rod from slipping is fixedly sleeved on the part, located inside the installation groove (13), of the rotating rod (14).
5. The buried distribution box of claim 3, wherein a heat exchange coil (23) is arranged in the cooling tank (8), a liquid discharge pipe (22) is arranged between the liquid inlet end of the heat exchange coil (23) and the bottom wall of the installation groove (13), a liquid inlet pipe (21) is arranged between the bottom wall of the installation groove (13) and the lower end of the side wall of the equipment groove (2), and a first check valve and a second check valve are respectively arranged in the liquid inlet pipe (21) and the liquid discharge pipe (22).
6. The waterproof heat dissipation type buried distribution box according to claim 4, characterized in that, there are first kickboard (25) and second kickboard (26) through spacing groove (24) symmetry sliding connection on the cell wall of equipment groove (2), second kickboard (26) up end fixedly connected with and first wedge (20) complex second wedge (27), elastic connection has elastic airbag (28) between terminal surface and the equipment groove (2) bottom wall under second kickboard (26), reservoir (29) has still been seted up in foundation (1), communicate respectively between reservoir (29) and the elastic airbag (28) and be equipped with liquid pipe (30) and return liquid pipe (31), all be filled with hydraulic oil in reservoir (29) and the elastic airbag (28), install the third check valve in liquid pipe (30).
7. The waterproof heat-dissipation buried distribution box according to claim 6, wherein a control groove (32) communicated with the liquid return pipe (31) is formed in the foundation (1), a first permanent magnet (34) is elastically connected to the groove wall of the control groove (32) through a limiting spring (33), the first permanent magnet (34) is in sealing sliding connection with the control groove (32), a through hole (35) matched with the liquid return pipe (31) is formed in the first permanent magnet (34), and a second permanent magnet (36) corresponding to the first permanent magnet (34) is installed on the first floating plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110332230.8A CN113241655A (en) | 2021-03-29 | 2021-03-29 | Waterproof heat dissipation type buried distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110332230.8A CN113241655A (en) | 2021-03-29 | 2021-03-29 | Waterproof heat dissipation type buried distribution box |
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| Publication Number | Publication Date |
|---|---|
| CN113241655A true CN113241655A (en) | 2021-08-10 |
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| CN202110332230.8A Pending CN113241655A (en) | 2021-03-29 | 2021-03-29 | Waterproof heat dissipation type buried distribution box |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021095A (en) * | 2022-06-21 | 2022-09-06 | 深圳市德天泰科技有限公司 | Multi-point driven sinking type power distribution cabinet set |
| CN115085026A (en) * | 2022-08-19 | 2022-09-20 | 云南高开配电设备有限公司 | Flood control type outdoor transformer box based on solar power supply design |
| CN115289420A (en) * | 2022-07-01 | 2022-11-04 | 广东盛世名门照明科技有限公司 | Underground lamp |
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| CN115021095A (en) * | 2022-06-21 | 2022-09-06 | 深圳市德天泰科技有限公司 | Multi-point driven sinking type power distribution cabinet set |
| CN115021095B (en) * | 2022-06-21 | 2023-03-14 | 深圳市德天泰科技有限公司 | Multi-point driven sinking type power distribution cabinet set |
| CN115289420A (en) * | 2022-07-01 | 2022-11-04 | 广东盛世名门照明科技有限公司 | Underground lamp |
| CN115289420B (en) * | 2022-07-01 | 2023-10-31 | 广东盛世名门科技有限公司 | Underground lamp |
| CN115085026A (en) * | 2022-08-19 | 2022-09-20 | 云南高开配电设备有限公司 | Flood control type outdoor transformer box based on solar power supply design |
| CN115085026B (en) * | 2022-08-19 | 2022-12-30 | 云南高开配电设备有限公司 | Flood control type outdoor transformer box based on solar power supply design |
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Application publication date: 20210810 |