CN215452250U - Distribution box with heat dissipation function - Google Patents

Abstract

The utility model provides a distribution box body with a heat dissipation function, belongs to the technical field of distribution boxes, and is used for solving the technical problem that the existing distribution box cannot effectively dissipate heat. The solar water heater comprises a box body outer wall and an inner wall, wherein a cold air cavity is formed between the box body outer wall and the inner wall, a photovoltaic panel and a storage battery are arranged above the box body outer wall, a box door is hinged to the front side of the box body outer wall, a water cooling mechanism is arranged on one side of the box body outer wall, an air cooling mechanism is arranged on the other side of the box body outer wall, an electric appliance panel is arranged on the inner side of the inner wall, various electric appliance elements are arranged on the front side of the electric appliance panel, a heat dissipation liquid pipe, an S-shaped heat dissipation air pipe and a plurality of vertical heat dissipation air pipes are arranged on the rear side of the electric appliance panel, one end of the S-shaped heat dissipation air pipe is connected to an air inlet, the other end of the S-shaped heat dissipation air pipe extends into the cold air cavity, and two ends of the plurality of the vertical heat dissipation air pipes extend into the cold air cavity; the utility model can quickly and efficiently carry out heat dissipation and cooling on the distribution box; the external heat can be isolated, and a better heat dissipation effect is achieved; and clean energy is used, so that the energy is saved and the environment is protected.

Description

Distribution box with heat dissipation function

Technical Field

The utility model belongs to the technical field of distribution boxes, relates to a distribution box body, and particularly relates to a distribution box body with a heat dissipation function.

Background

The distribution box is a common electric power facility and is commonly used in production and life, the traditional distribution box is composed of a low-voltage electric appliance, a fuse, an alternating current contactor, a residual current operated protector, a capacitor, a meter and the like, and meanwhile, a heat dissipation device such as a shutter or a fan is arranged, so that the heat dissipation device can dissipate heat to a certain extent, in practical use, the distribution box is applied to some distribution boxes (such as distribution rooms with boxes directly irradiated by sunlight) in high-temperature environments, the temperature generated around the boxes is high, and in addition, the heat generated in the distribution box can accelerate the aging speed of electric elements in the distribution box and even damage the electric elements in the distribution box;

through retrieval, as chinese patent literature discloses a water-cooling block terminal [ application number: CN 202010215204.2; publication No.: CN111313287A ]. The water-cooling distribution box comprises a distribution box body and a water-cooling heat dissipation system; the distribution box body comprises a box body and a box door which are connected with each other; the box body and the box door are coated with a heat insulation layer; a plurality of radiating guide rails are arranged in the box body; radiating fins are arranged on two sides of the radiating guide rail; the water-cooling heat dissipation system comprises a cooling liquid tank, a circulating pump and a pipeline which are connected with each other; the cooling liquid tank and the circulating pump are arranged on one side of the tank body, and the pipeline is embedded in the tank body. Although the device can cool down the heat dissipation to the block terminal, the effect is unsatisfactory, high efficiency inadequately.

Therefore, the power distribution box body capable of dissipating heat quickly and efficiently is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a power distribution box body with a heat dissipation function, which aims to solve the technical problems that: how to realize that the distribution box body has the quick and efficient heat dissipation function.

The purpose of the utility model can be realized by the following technical scheme:

a power distribution box body with a heat dissipation function comprises a box body outer wall and an inner wall, wherein the inner wall is positioned on the inner side of the box body outer wall, a cold air cavity is formed between the box body outer wall and the inner wall, a photovoltaic panel and a storage battery are arranged above the box body outer wall, the storage battery is positioned below the photovoltaic panel, a box door is hinged on the front side of the box body outer wall, a water cooling mechanism is arranged on one side of the box body outer wall, an air cooling mechanism is arranged on the other side of the box body outer wall, an air outlet, an air inlet and an air outlet are sequentially arranged on the left side between the box body outer wall and the inner wall, an air inlet is arranged below the right side between the box body outer wall and the inner wall, an electrical panel is arranged on the inner side of the electrical panel, various electrical components are arranged on the front side of the electrical panel, a heat dissipation liquid pipe, an S-shaped heat dissipation air pipe and a plurality of vertical heat dissipation air pipes are arranged on the rear side of the electrical panel, one end of the S-shaped heat dissipation air pipe is connected to the air inlet, and the other end of the S-shaped heat dissipation air pipe extends into the cold air cavity, both ends of a plurality of vertical heat dissipation air pipes extend into the cold air cavity, and the storage battery is electrically connected with the photovoltaic panel.

Air-cooling mechanism includes the air-cooler, and the air-cooler is fixed on the right side of box outer wall, and the below of air-cooler is equipped with out the tuber pipe, and the tip that goes out the tuber pipe is equipped with filter screen one, and filter screen one is contradicted on the air intake, battery and air-cooler electric connection.

Structure more than adopting, in the cold wind that the air-cooler produced gets into the radiating air pipe via going out the tuber pipe, reentrant wind cavity can be to the block terminal cooling heat dissipation, also can completely cut off outside heat simultaneously and get into the block terminal.

The water-cooling mechanism includes cooling fan and water pump, cooling fan and water pump are all fixed in the left side of box outer wall, cooling fan's the end of intaking is connected with the feed liquor pipe, the tip and the inlet of feed liquor pipe are connected, cooling fan's play water end is connected with the drain pipe, the tip of drain pipe and the delivery port of water pump are connected, the water inlet of water pump is connected with the liquid outlet, the crooked back around at the electrical apparatus board of heat dissipation liquid pipe, the one end and the inlet of heat dissipation liquid pipe are connected, the other end and the liquid outlet of heat dissipation liquid pipe are connected, battery and cooling fan electric connection.

By adopting the structure, the cooling liquid is filled in the heat dissipation liquid pipe, the cooling liquid flows in the heat dissipation liquid pipe to cool and dissipate the heat of the electric appliance board, the heat dissipation liquid flows for a circle, the hot cooling liquid enters the cooling fan through the liquid inlet pipe for cooling, and the cooling liquid enters the heat dissipation liquid pipe through the liquid outlet pipe for circulation through the water pump after the cooling is finished.

The cooling air box is characterized in that a plurality of air deflectors are arranged in the cold air cavity, the air deflectors divide the interior of the cold air cavity into a spiral ventilation channel, a plurality of cooling fans are arranged on the left side and the right side of the outer wall of the box body, the position of the cooling fan on the left side is higher than that of the cooling fan on the right side, a second filter screen is arranged on the inner side of each cooling fan, and the storage battery is electrically connected with the cooling fans.

By adopting the structure, the left heat radiating fans suck air, the right heat radiating fans exhaust air to form air convection, the distribution box can be cooled, the second filter screen filters impurities such as dust, various electrical components in the distribution box are prevented from being influenced, and the air deflector conducts diversion on cold air in the cold air cavity.

The box door is provided with an observation window and a handle with a lock, and the outer wall and the inner wall of the box body are both made of stainless steel.

By adopting the structure, the observation window can observe the condition in the distribution box, the door can be locked by the handle with the lock, and the stainless steel is firm, rust-proof and low in price.

Compared with the prior art, this distribution box with heat dissipation function has following advantage:

1. through air cooling mechanism, water cooling mechanism and radiator fan cooperation, can high efficiency carry out the heat dissipation cooling to the block terminal.

2. Through air cooling mechanism and wind cavity cooperation, can completely cut off in outside heat gets into the block terminal, can play better radiating effect.

3. Through the cooperation of the photovoltaic panel and the storage battery, the light energy is converted into the electric energy and stored, and clean energy is applied.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the present invention;

FIG. 3 is a schematic side view of the present invention;

in the figure: 1-box outer wall, 2-water cooling mechanism, 2 a-cooling fan, 2 b-liquid inlet pipe, 2 c-liquid outlet pipe, 2 d-liquid inlet, 2 e-liquid outlet, 2 f-liquid radiating pipe, 3-air cooling mechanism, 3 a-air outlet pipe, 3 b-air cooler, 3 c-first filter screen, 3 d-air inlet, 3 e-air outlet, 3f-S type radiating air pipe, 3 g-vertical radiating air pipe, 4-radiating fan, 4 a-second filter screen, 5-photovoltaic panel, 6-storage battery, 7-box door, 7 a-observation window, 7 b-handle with lock, 8-inner wall, 9-air deflector and 10-electrical panel.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, this embodiment provides a power distribution box with a heat dissipation function, which includes a box outer wall 1 and an inner wall 8, wherein the inner wall 8 is located inside the box outer wall 1, a cool air cavity is formed between the box outer wall 1 and the inner wall 8, a photovoltaic panel 5 and a storage battery 6 are disposed above the box outer wall 1, the storage battery 6 is located below the photovoltaic panel 5, a box door 7 is hinged to the front side of the box outer wall 1, a water cooling mechanism 2 is disposed on one side of the box outer wall 1, an air cooling mechanism 3 is disposed on the other side of the box outer wall 1, an air outlet 3e, a liquid inlet 2d, and a liquid outlet 2e are sequentially disposed on the left side between the box outer wall 1 and the inner wall 8, an air inlet 3d is disposed below the right side between the box outer wall 1 and the inner wall 8, an electrical board 10 is disposed inside the inner wall 8, various electrical components are disposed on the front side of the electrical board 10, a heat dissipation liquid pipe 2f, a heat dissipation liquid pipe is disposed on the rear side of the electrical board 10, S type heat dissipation tuber pipe 3f and a plurality of vertical heat dissipation tuber pipe 3g, the one end of S type heat dissipation tuber pipe 3f is connected on air intake 3d, and the other end of S type heat dissipation tuber pipe 3f stretches into the cold wind intracavity, and the both ends of a plurality of vertical heat dissipation tuber pipes 3g all stretch into the cold wind intracavity, battery 6 and 5 electric connection of photovoltaic board.

The air cooling mechanism 3 comprises an air cooler 3b, the air cooler 3b is fixed on the right side of the outer wall 1 of the box body, an air outlet pipe 3a is arranged below the air cooler 3b, a filter screen I3 c is arranged at the end part of the air outlet pipe 3a, the filter screen I3 c abuts against an air inlet 3d, and the storage battery 6 is electrically connected with the air cooler 3 b; the cold wind that air-cooler 3b produced gets into heat dissipation tuber pipe 3f via going out tuber pipe 3a in, enters into the air cavity again, can be to the block terminal cooling heat dissipation, also can completely cut off outside heat simultaneously and get into the block terminal.

The water cooling mechanism 2 comprises a cooling fan 2a and a water pump, the cooling fan 2a and the water pump are both fixed on the left side of the outer wall 1 of the box body, the water inlet end of the cooling fan 2a is connected with a liquid inlet pipe 2b, the end part of the liquid inlet pipe 2b is connected with a liquid inlet 2d, the water outlet end of the cooling fan 2a is connected with a liquid outlet pipe 2c, the end part of the liquid outlet pipe 2c is connected with a water outlet of the water pump, the water inlet of the water pump is connected with a liquid outlet 2e, a heat dissipation liquid pipe 2f is wound on the back of the electric appliance board 10 in a bending mode, one end of the heat dissipation liquid pipe 2f is connected with the liquid inlet 2d, the other end of the heat dissipation liquid pipe 2f is connected with the liquid outlet 2e, and the storage battery 6 is electrically connected with the cooling fan 2 a; the cooling liquid is filled in the cooling liquid pipe 2f, the cooling liquid flows in the cooling liquid pipe 2f to cool and radiate the electric appliance board 10, the cooling liquid flows for a circle, the hot cooling liquid enters the cooling fan 2a through the liquid inlet pipe 2b for cooling, and the cooling liquid enters the cooling liquid pipe 2f through the liquid outlet pipe 2c for internal circulation through the water pump after cooling.

A plurality of air deflectors 9 are arranged in the cold air cavity, the air deflectors 9 divide the interior of the cold air cavity into a spiral ventilation channel, a plurality of cooling fans 4 are arranged on the left side and the right side of the outer wall 1 of the box body, the position of the cooling fan 4 on the left side is higher than that of the cooling fan 4 on the right side, a filter screen II 4a is arranged on the inner side of each cooling fan 4, and the storage battery 6 is electrically connected with the cooling fans 4; left a plurality of radiator fan 4 induced draft, and a plurality of radiator fan 4 air-out on right side forms the air convection, can dispel the heat to the block terminal, and impurity such as dust is filtered to filter screen two 4a, avoids influencing various electrical components in the block terminal, and the cold wind of aviation baffle 9 in to the cold wind intracavity carries out the water conservancy diversion.

The box door 7 is provided with an observation window 7a and a handle 7b with a lock, and the outer wall 1 and the inner wall 8 of the box body are both made of stainless steel; the observation window 7a can observe the condition in the block terminal, and the handle 7b of taking the lock can be with the chamber door closure, and the stainless steel is firm, rust-resistant, the low price.

In this embodiment, the fixing manners are all the most commonly used fixing and connecting manners in the field, such as welding and the like; the above electrical components, such as the cooling fan 4, are all prior art products, and can be directly purchased and used in the market, and the detailed description is omitted.

The working principle of the utility model is as follows: firstly, the photovoltaic panel 5 converts light energy into electric energy to be stored in the storage battery 6, and the air cooler 3b, the cooling fan 2a and the cooling fan 4 are started;

secondly, the plurality of cooling fans 4 on the left side suck air, and the plurality of cooling fans 4 on the right side blow out air to form air convection, so that heat can be dissipated to the distribution box;

thirdly, cooling liquid is filled in the heat dissipation liquid pipe 2f, the cooling liquid flows in the heat dissipation liquid pipe 2f to cool and dissipate heat of the electric appliance plate 10, the cooling liquid flows for a circle, the hot cooling liquid enters the cooling fan 2a through the liquid inlet pipe 2b to be cooled, and after cooling is finished, the cooling liquid enters the heat dissipation liquid pipe 2f through the liquid outlet pipe 2c through the water pump to be circulated;

fourthly, simultaneously in the cold wind that air-cooler 3b produced gets into heat dissipation tuber pipe 3f via going out tuber pipe 3a, entering the wind cavity, can be to the block terminal cooling heat dissipation, also can completely cut off outside heat simultaneously and get into the block terminal.

In conclusion, the air cooling mechanism 3, the water cooling mechanism 2 and the cooling fan 4 are matched, so that the distribution box can be cooled quickly and efficiently; the air cooling mechanism 3 is matched with the air cavity, so that external heat can be isolated from entering the distribution box, and a better heat dissipation effect can be achieved; through the cooperation of photovoltaic board 5 and battery 6, convert light energy into electric energy and store, use clean energy.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a distribution box with heat dissipation function, including box outer wall (1) and inner wall (8), a serial communication port, inner wall (8) are located the inboard of box outer wall (1), form the cold wind chamber between box outer wall (1) and inner wall (8), the top of box outer wall (1) is equipped with photovoltaic board (5) and battery (6), battery (6) are located the below of photovoltaic board (5), the front side of box outer wall (1) articulates there is chamber door (7), one side of box outer wall (1) is equipped with water-cooling mechanism (2), the opposite side of box outer wall (1) is equipped with air-cooling mechanism (3), the left side between box outer wall (1) and inner wall (8) is equipped with air outlet (3e), inlet (2d) and liquid outlet (2e) in proper order, the right side below between box outer wall (1) and inner wall (8) is equipped with air intake (3d), inner wall (8) inboard is equipped with electrical apparatus board (10), the front side of electrical apparatus board (10) is equipped with various electrical components, the rear side of electrical apparatus board (10) is equipped with heat dissipation liquid pipe (2f), S type heat dissipation tuber pipe (3f) and a plurality of vertical heat dissipation tuber pipe (3g), the one end of S type heat dissipation tuber pipe (3f) is connected on air intake (3d), the other end of S type heat dissipation tuber pipe (3f) stretches into the cold wind intracavity, the cold wind intracavity is all stretched into at the both ends of a plurality of vertical heat dissipation tuber pipes (3g), battery (6) and photovoltaic board (5) electric connection.

2. The distribution box body with the heat dissipation function according to claim 1, wherein the air cooling mechanism (3) comprises an air cooler (3b), the air cooler (3b) is fixed on the right side of the outer wall (1) of the box body, an air outlet pipe (3a) is arranged below the air cooler (3b), a first filter screen (3c) is arranged at the end of the air outlet pipe (3a), the first filter screen (3c) abuts against an air inlet (3d), and the storage battery (6) is electrically connected with the air cooler (3 b).

3. The power distribution box body with the heat dissipation function according to claim 1, wherein the water cooling mechanism (2) comprises a cooling fan (2a) and a water pump, the cooling fan (2a) and the water pump are both fixed on the left side of the outer wall (1) of the box body, the water inlet end of the cooling fan (2a) is connected with a liquid inlet pipe (2b), the end of the liquid inlet pipe (2b) is connected with a liquid inlet (2d), the water outlet end of the cooling fan (2a) is connected with a liquid outlet pipe (2c), the end of the liquid outlet pipe (2c) is connected with the water outlet of the water pump, the water inlet of the water pump is connected with a liquid outlet (2e), the heat dissipation liquid pipe (2f) is wound on the back of the electrical appliance board (10) in a bending manner, one end of the heat dissipation liquid pipe (2f) is connected with the liquid inlet (2d), and the other end of the heat dissipation liquid pipe (2f) is connected with the liquid outlet (2e), the battery (6) is electrically connected to the cooling fan (2 a).

4. The distribution box body with the heat dissipation function according to claim 1, wherein a plurality of air deflectors (9) are arranged in the cold air cavity, the air deflectors (9) divide the interior of the cold air cavity into a spiral ventilation channel, a plurality of heat dissipation fans (4) are arranged on the left side and the right side of the outer wall (1) of the box body, the position of the heat dissipation fan (4) on the left side is higher than that of the heat dissipation fan (4) on the right side, a second filter screen (4a) is arranged on the inner side of each heat dissipation fan (4), and the storage battery (6) is electrically connected with the heat dissipation fans (4).

5. The distribution box body with the heat dissipation function according to claim 1 or 2, wherein the box door (7) is provided with an observation window (7a) and a handle (7b) with a lock, and the outer wall (1) and the inner wall (8) of the box body are both made of stainless steel.

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