CN216289784U - Cooling circulation mechanism of outdoor distribution box - Google Patents
Cooling circulation mechanism of outdoor distribution box Download PDFInfo
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- CN216289784U CN216289784U CN202122470141.8U CN202122470141U CN216289784U CN 216289784 U CN216289784 U CN 216289784U CN 202122470141 U CN202122470141 U CN 202122470141U CN 216289784 U CN216289784 U CN 216289784U
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Abstract
The utility model discloses a cooling circulation mechanism of an outdoor distribution box, relates to distribution boxes and solves the technical problem that a vent on the distribution box is easy to enter water vapor so as to influence the normal work of the distribution box. It comprises a rain collecting hopper, a water storage tank, a circulating pump and a heat radiating seat; the water storage tank is arranged above the distribution box, and the rain collecting hopper is arranged above the water storage tank; the heat dissipation seat is installed in the distribution box, a power distribution device of the distribution box is installed on the heat dissipation seat, a snake-shaped overflowing channel is formed in the heat dissipation seat, and the water storage tank is communicated with one end of the snake-shaped overflowing channel through a pipeline; the below of block terminal is equipped with the header tank, snakelike other end that overflows the passageway is linked together with the header tank through the pipeline, the header tank is linked together through circulating pump and storage water tank. The utility model has reasonable structure and good sealing performance, avoids the problem that the normal work of the distribution box is influenced by the moisture entering the distribution box, and greatly improves the reliability of the distribution box.
Description
Technical Field
The utility model relates to a distribution box, in particular to a cooling circulation mechanism of an outdoor distribution box.
Background
Outdoor distribution boxes are mostly directly installed outdoors for power supply and distribution. When the distribution box is used, internal distribution devices such as a transformer, a capacitor and the like generate a large amount of heat. Therefore, a corresponding heat dissipation structure needs to be arranged on the distribution box. Most of the existing heat dissipation structures adopt a fan heat dissipation mode. This kind of heat dissipation mode needs to set up the vent of normally opening on the block terminal. If meet rainy day or fog day, inside steam very enters into the block terminal easily, influence the normal work of block terminal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art, provides a cooling circulation mechanism of an outdoor distribution box, and solves the problem that a vent on the distribution box is easy to enter water vapor so as to influence the normal work of the distribution box.
The utility model relates to a cooling circulation mechanism of an outdoor distribution box, which comprises a rain collecting hopper, a water storage tank, a circulation pump and a heat dissipation seat, wherein the rain collecting hopper is arranged on the top of the water storage tank; the water storage tank is arranged above the distribution box, the rain collecting hopper is arranged above the water storage tank, and the rain collecting hopper is communicated with the water storage tank through an isolation filtering structure; the heat dissipation seat is installed in the distribution box, a power distribution device of the distribution box is installed on the heat dissipation seat, a snake-shaped overflowing channel is formed in the heat dissipation seat, and the water storage tank is communicated with one end of the snake-shaped overflowing channel through a pipeline; a water collecting tank is arranged below the distribution box, the other end of the snakelike overflowing channel is communicated with the water collecting tank through a pipeline, and the water collecting tank is communicated with the water storage tank through a circulating pump; and a thermal power generation assembly is arranged below the water collection tank and is electrically connected with the circulating pump.
In a further improvement, the thermal power generation assembly comprises a thermoelectric generator and an aluminum radiator; the thermoelectric generator is arranged below the water collecting tank, and the aluminum radiator is arranged below the thermoelectric generator; the storage battery is installed in the distribution box, the thermoelectric generator is electrically connected with the storage battery, and the storage battery is electrically connected with the circulating pump.
Further, the storage battery is electrically connected with an input power supply of the distribution box through a power adapter.
Furthermore, the isolation filtering structure comprises an isolation hopper which is reversely buckled above the water storage tank; a water inlet is formed in the top of the isolation hopper, a filter is installed in the water inlet, and a dirt collecting groove lower than the water inlet in height is formed between the isolation hopper and the rain collecting hopper.
Still further, the filter includes a mounting frame; the mounting frame is internally provided with a first filter screen layer and a second filter screen layer, one end of the mounting frame, which is close to the water inlet, is provided with a third filter screen layer, and the mesh number of the first filter screen layer, the second filter screen layer and the third filter screen layer is increased in sequence.
Furthermore, the circulating pump is communicated with the water collecting tank through a water suction pipe, the water suction pipe extends to the bottom of the water collecting tank, and a check valve is installed in a pipe section of the water suction pipe, which is located at the bottom of the water collecting tank.
Advantageous effects
The utility model has the advantages that: through the water tank of installing both sides about the block terminal and install the circulating pump in the block terminal, realized the hydrologic cycle cooling to the inside distribution device of block terminal. In addition, the cooling mode does not need to provide a normally-open vent on the distribution box, the sealing of the distribution box is facilitated, the problem that the normal work of the distribution box is influenced when water and gas enter the distribution box is avoided, and the reliability of the distribution box is greatly improved. In addition, the thermal power generation assembly arranged below the water collecting tank can recycle high-temperature water heat energy in the distribution box, and the energy consumption of the cooling circulation mechanism is effectively reduced.
Drawings
FIG. 1 is a schematic view of the cooling circulation mechanism of the present invention;
fig. 2 is a schematic cross-sectional view of the filter of the present invention.
Wherein: 1-a rain collecting hopper, 2-a water storage tank, 3-a circulating pump, 4-a radiating seat, 5-a distribution box, 6-a power distribution device, 7-a water collecting tank, 8-a thermoelectric generator, 9-an aluminum radiator, 10-an isolating hopper, 11-a filter, 12-a sewage collecting tank, 13-a mounting frame, 14-a first filter screen layer, 15-a second filter screen layer, 16-a third filter screen layer, 17-a water suction pipe, 18-a check valve, 19-a control valve and 20-a temperature sensor.
Detailed Description
The utility model is further described below with reference to examples, but not to be construed as being limited thereto, and any number of modifications which can be made by anyone within the scope of the claims are also within the scope of the claims.
Referring to fig. 1-2, the cooling circulation mechanism of the outdoor distribution box of the present invention includes a rain collecting bucket 1, a water storage tank 2, a circulation pump 3 and a heat dissipating seat 4. Storage water tank 2 is installed in the top of block terminal 5, and rain collecting bucket 1 is installed in the top of storage water tank 2, and rain collecting bucket 1 is linked together through keeping apart filtration structure and storage water tank 2. Can collect the rainwater through collection rain fill 1, and the rainwater of collecting flows into to storage water tank 2 again after keeping apart the filtration structure, can effectually ensure the clean degree of the rainwater of being collected. The heat dissipation seat 4 is installed in the block terminal 5, and the distributor device 6 of block terminal 5 is installed on the heat dissipation seat 4, has seted up snakelike passageway that overflows in the heat dissipation seat 4, and storage water tank 2 is linked together through pipeline and snakelike one end that overflows the passageway. A control valve 19 is mounted in the pipe, and a temperature sensor 20 is mounted on the heat radiation seat 4. Through the setting of control valve 19 and temperature sensor 20, can be effectual monitor the temperature of distributor 6, and when the temperature sensor 20 temperature that links to each other with distributor 6 was higher, open control valve 19, make the water in the storage water tank 2 enter into the radiating seat 4, cool down it.
Preferably, the heat sink 4 is further provided with a heat sink plate extending to the outside of the distribution box 5, so as to cool the heat sink 4 by using the external environmental conditions.
The below of block terminal 5 is equipped with header tank 7, and snakelike other end that overflows the passageway is linked together with header tank 7 through the pipeline, and header tank 7 is linked together with storage water tank 2 through circulating pump 3. The effect through circulating pump 3 realizes the used circulation of the cooling water in block terminal 5, the waste of effectual reduction water resource. The thermal power generation component is installed below the water collecting tank 7 and is electrically connected with the circulating pump 3. Through thermal power generation component to the thermal recycle of high-temperature water in the header tank 7, can effectual reduction circulating pump 3 to the effect of electric energy.
Specifically, the thermal power generation assembly includes a thermoelectric generator 8 and an aluminum heat sink 9. The thermoelectric generator 8 is arranged below the water collecting tank 7, and the aluminum radiator 9 is arranged below the thermoelectric generator 8; the storage battery is installed in the distribution box 5, the thermoelectric generator 8 is electrically connected with the storage battery, and the storage battery is electrically connected with the circulating pump 3, so that heat recovery is realized.
Preferably, the battery passes through power adapter and block terminal 5's input power electric connection, can effectively avoid the problem of battery short of electricity.
The isolation filtering structure comprises an isolation bucket 10 which is buckled on the upper part of the water storage tank 2. The top of keeping apart fill 10 begins to have the water inlet, installs filter 11 in the water inlet, keeps apart and is equipped with the dirty groove 12 of collection that highly is less than the water inlet between fill 10 and the rain collection fill 1, has realized filtering the rainwater impurity of collecting or the debris dust that drops in rain collection fill 1.
Preferably, the filter 11 comprises a mounting frame 13. The first filter screen layer 14 and the second filter screen layer 15 are installed in the installation frame 13, the third filter screen layer 16 is installed at one end, close to the water inlet, of the installation frame 13, and the mesh number of the first filter screen layer 14, the second filter screen layer 15 and the third filter screen layer 16 is increased in sequence. Through the filtration of three-layer filter screen, can effectual improvement filter the clean degree of back water.
Preferably, the circulating pump 3 is communicated with the water collecting tank 7 through a water suction pipe 17, the water suction pipe 17 extends to the bottom of the water collecting tank 7, and a check valve 18 is installed in a pipe section of the water suction pipe 17 positioned at the bottom of the water collecting tank 7, so that the water suction pipe 17 is filled with water all the time, and the problem that the circulating pump 3 needs to be vacuumized when being started is avoided.
The working principle of the utility model is as follows: during installation, the water collection tank 7 and the thermal power generation assembly are buried below the distribution box 5. When the distribution box 5 is in operation and the temperature of the heat sink 4 is too high, the temperature sensor 20 sends a signal to open the control valve 19. The water in the water storage tank 2 automatically flows into the heat radiating seat 4 to cool the water. The water flows into the water collecting tank 7 after passing through the heat radiating base 4. Since the temperature of the water in the water collection tank 7 is higher than the temperature of the aluminum radiator 9, the thermoelectric generator 8 generates electric energy and stores the electric energy in a storage battery or supplies the electric energy to the circulation pump 3 for use. Meanwhile, the circulating pump 3 is started to pump the water in the water collecting tank 7 into the water storage tank 2, so that the water is recycled.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the utility model, which will not affect the effect of the utility model and the practicability of the patent.
Claims (6)
1. A cooling circulation mechanism of an outdoor distribution box is characterized by comprising a rain collecting hopper (1), a water storage tank (2), a circulation pump (3) and a heat dissipation seat (4); the water storage tank (2) is arranged above the distribution box (5), the rain collecting hopper (1) is arranged above the water storage tank (2), and the rain collecting hopper (1) is communicated with the water storage tank (2) through an isolation filtering structure; the heat dissipation seat (4) is installed in the distribution box (5), a power distribution device (6) of the distribution box (5) is installed on the heat dissipation seat (4), a snake-shaped overflowing channel is arranged in the heat dissipation seat (4), and the water storage tank (2) is communicated with one end of the snake-shaped overflowing channel through a pipeline; a water collecting tank (7) is arranged below the distribution box (5), the other end of the snake-shaped overflowing channel is communicated with the water collecting tank (7) through a pipeline, and the water collecting tank (7) is communicated with the water storage tank (2) through a circulating pump (3); the thermal power generation assembly is installed below the water collection tank (7) and is electrically connected with the circulating pump (3).
2. An outdoor power distribution box cooling circulation mechanism according to claim 1, wherein said thermal power generation assembly comprises a thermoelectric generator (8) and an aluminum radiator (9); the thermoelectric generator (8) is arranged below the water collecting tank (7), and the aluminum radiator (9) is arranged below the thermoelectric generator (8); the solar thermoelectric generator is characterized in that a storage battery is installed in the distribution box (5), the thermoelectric generator (8) is electrically connected with the storage battery, and the storage battery is electrically connected with the circulating pump (3).
3. An outdoor power distribution box cooling circulation mechanism according to claim 2, wherein the storage battery is electrically connected to the input power of the power distribution box (5) through a power adapter.
4. An outdoor distribution box cooling circulation mechanism according to claim 1, wherein said isolating filter structure comprises an isolating bucket (10) which is inverted above the water storage tank (2); a water inlet is arranged at the top of the isolation hopper (10), a filter (11) is installed in the water inlet, and a sewage collecting groove (12) with the height lower than that of the water inlet is arranged between the isolation hopper (10) and the rain collecting hopper (1).
5. An outdoor power distribution box cooling circulation mechanism according to claim 4, wherein said filter (11) comprises a mounting frame (13); the mounting frame (13) is internally provided with a first filter screen layer (14) and a second filter screen layer (15), one end of the mounting frame (13) close to the water inlet is provided with a third filter screen layer (16), and the mesh number of the first filter screen layer (14), the second filter screen layer (15) and the third filter screen layer (16) is increased in sequence.
6. The cooling circulation mechanism of an outdoor distribution box according to claim 1, wherein the circulation pump (3) is communicated with the water collection tank (7) through a suction pipe (17), the suction pipe (17) extends to the bottom of the water collection tank (7), and a check valve (18) is installed in a pipe section of the suction pipe (17) at the bottom of the water collection tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122470141.8U CN216289784U (en) | 2021-10-13 | 2021-10-13 | Cooling circulation mechanism of outdoor distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122470141.8U CN216289784U (en) | 2021-10-13 | 2021-10-13 | Cooling circulation mechanism of outdoor distribution box |
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| Publication Number | Publication Date |
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| CN216289784U true CN216289784U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122470141.8U Active CN216289784U (en) | 2021-10-13 | 2021-10-13 | Cooling circulation mechanism of outdoor distribution box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117712895A (en) * | 2024-02-02 | 2024-03-15 | 国网湖北省电力有限公司 | Multi-energy conversion device for new energy of power distribution network |
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2021
- 2021-10-13 CN CN202122470141.8U patent/CN216289784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117712895A (en) * | 2024-02-02 | 2024-03-15 | 国网湖北省电力有限公司 | Multi-energy conversion device for new energy of power distribution network |
| CN117712895B (en) * | 2024-02-02 | 2024-05-28 | 国网湖北省电力有限公司 | Multi-energy conversion device for new energy of power distribution network |
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