CN211017956U - Dustproof energy-conserving switch board of high-efficient heat dissipation - Google PatentsDustproof energy-conserving switch board of high-efficient heat dissipation Download PDF
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- CN211017956U CN211017956U CN201922219312.2U CN201922219312U CN211017956U CN 211017956 U CN211017956 U CN 211017956U CN 201922219312 U CN201922219312 U CN 201922219312U CN 211017956 U CN211017956 U CN 211017956U
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- efficient heat
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 28
- 239000003570 air Substances 0.000 claims abstract description 88
- 239000011901 water Substances 0.000 claims abstract description 79
- 238000005192 partition Methods 0.000 claims description 32
- 239000000428 dust Substances 0.000 claims description 10
- 239000011521 glasses Substances 0.000 claims description 4
- 230000002035 prolonged Effects 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gases Substances 0.000 description 3
- 238000000034 methods Methods 0.000 description 3
- 238000010521 absorption reactions Methods 0.000 description 2
- 239000007769 metal materials Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reactions Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injections Substances 0.000 description 1
- 229910000461 iron(III) oxide Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000243 solutions Substances 0.000 description 1
The utility model belongs to the technical field of power equipment, concretely relates to high-efficiency heat-dissipation dustproof energy-saving power distribution cabinet, a first baffle and a second baffle are connected into a whole to divide the interior of a cabinet body into a front cavity and a rear cavity, an air vent is arranged on the first baffle, a water pipe groove is arranged on one surface of the second baffle facing the rear cavity, a water pipe is arranged in the water pipe groove, a water pump is arranged at the bottom of the rear cavity, a water tank is arranged on the rear surface of the cabinet body, an air inlet hole is arranged on the rear surface of the cabinet body above the water tank, a first fan is fixedly connected on the outer side surface of an air suction plate, air suction holes are arranged on two sides of the first fan on the air suction plate, and an air outlet hole is arranged at the; the utility model discloses ensure that the electrical equipment who installs on the second baffle can in time dispel the heat, can not produce high temperature and lead to burning out, prolonged electrical equipment's life.
The utility model belongs to the technical field of power equipment, concretely relates to dustproof energy-conserving switch board of high-efficient heat dissipation.
The distribution cabinet (case) is a final-stage device of a distribution system and is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a circuit of a higher level of power distribution equipment to nearby loads, which provide protection, monitoring and control of the loads. The switch board can satisfy each electrical components reliably to be fixed in the cabinet body in the definite position. The switch board needs sealed the setting, guarantees that the electrical components inside avoids the influence. The power distribution cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system, plays roles of on-off, control or protection and the like, and is a complete set of equipment for intensively mounting switches, instruments and the like. In the existing power system, a power distribution cabinet is used as a final-stage device of the power system.
However, when the operation conditions of the components inside the electronic device are observed, a large amount of heat is generated by the components in the working process, if the components cannot be radiated in time, the components are out of order, the arrangement of the components cannot be tight, and the space needs to be reasonably arranged. The existing heat dissipation holes for outdoor power distribution cabinets are generally arranged at the bottom end of a cabinet body, rainwater cannot enter the heat dissipation holes at the bottom end, and the heat dissipation holes have good waterproof effect, but the number of the heat dissipation holes arranged at the bottom end is limited, so that the heat dissipation effect is not good; and in hot summer, the louvre of switch board still can not loose because do not have wind to blow into, the inside heat of switch board is condensed, and the temperature will be higher and higher, leads to the damage of electric power instrument.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dustproof energy-conserving switch board of high-efficient heat dissipation aims at solving among the above-mentioned background art that the radiating effect is not good, and the louvre does not have the wind to blow in, the too high problem of switch board inside temperature.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat-dissipation dustproof energy-saving power distribution cabinet comprises a cabinet body, a heat dissipation assembly and a dustproof assembly, wherein the heat dissipation assembly comprises a first partition plate, a second partition plate and an air suction plate, the first partition plate and the second partition plate are connected into a whole to divide the interior of the cabinet body into a front cavity and a rear cavity, the front cavity is used for mounting electrical equipment, the first partition plate is provided with an air vent, one surface of the second partition plate facing the rear cavity is provided with a water pipe groove, a water pipe is mounted in the water pipe groove, the bottom of the rear cavity is provided with a water pump, the rear surface of the cabinet body is provided with a water tank, one end of the water pipe is connected with the inner cavity of the water tank, the other end of the water pipe penetrates through the water pump to be connected with the inner cavity of the water tank, an air inlet hole is formed in the rear surface of the cabinet body, the fan air suction device is characterized in that a first fan is fixedly connected to the outer side face of the air suction plate, air suction holes are formed in the two sides of the first fan and located on the air suction plate, and an air outlet hole is formed in the bottom of the front cavity.
Preferably, the dustproof subassembly includes first dustproof filter screen and the dustproof filter screen of second, lie in on the cabinet body rear surface the top fixedly connected with dust guard of fresh air inlet, first dustproof filter screen is located the cabinet is internal, just first dustproof filter screen with the fresh air inlet with the air vent one-to-one sets up, the dustproof filter screen of second corresponds the setting and is in the outside of exhaust vent.
Preferably, a cabinet door is hinged to the front surface of the cabinet body, and a handle for opening and closing the cabinet door is arranged on the cabinet door.
Preferably, an observation window is arranged in the middle of the cabinet door, and the observation window is made of transparent glass.
Preferably, the top of the front chamber is fixedly connected with a second fan, a ventilation hole is formed in the front surface of the cabinet body and located above the cabinet door, and the first dustproof filter screen is arranged in the front chamber and corresponds to the ventilation hole.
Preferably, a support for supporting the cabinet body is arranged at the bottom of the cabinet body.
Preferably, a water filling port is fixedly connected to the upper surface of the water tank.
Preferably, the cabinet further comprises a rain-proof cover, the cross-sectional area of the rain-proof cover is larger than that of the cabinet body, and the rain-proof cover is conical.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the inner cavity of the cabinet body is divided into a front cavity and a rear cavity through the connection of the first partition plate and the second partition plate, the front cavity has sufficient space for mounting electrical equipment, the rear cavity forms an air suction interval, cold air can be sucked by the first fan through an air inlet hole in the rear cavity, enters the front cavity through an air vent, and then hot air is discharged through an air outlet hole, so that more heat is taken away in the whole gas exchange process, and the heat dissipation efficiency is high; the second baffle is used for installing electrical equipment, and the second baffle must absorb a large amount of heats that electrical equipment gived off, realizes the backward flow by the water pump through the water pipe on the second baffle and takes away most heats, can continuously dispel the heat to the second baffle, ensures that the electrical equipment who installs on the second baffle can in time dispel the heat, can not produce high temperature and lead to burning out, has prolonged electrical equipment's life.
2. Through the setting of second fan and scavenge port, the gaseous velocity of flow in the antechamber has been accelerated, can further accelerate the internal heat of cabinet and discharge, and the scavenge port can realize the exchange of the gaseous and external gas in the antechamber, realizes that whole radiating efficiency is high.
3. The setting through rain-proof lid realizes that this switch board can further be rain-proof when using outdoors, avoids the switch board to drench to rust by rain, has prolonged the life of switch board.
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a rear view of the present invention;
FIG. 4 is a schematic structural view of a second partition plate of the present invention;
in the figure: 1-cabinet body, 11-air inlet hole, 12-ventilation hole, 13-air outlet hole, 14-cabinet door, 15-observation window, 16-handle, 17-support, 2-heat dissipation component, 21-first baffle, 211-ventilation hole, 22-second baffle, 221-water pipe groove, 23-water pipe, 24-water pump, 25-water tank, 251-water injection port, 26-air suction plate, 261-air suction hole, 27-first fan, 28-second fan, 3-dustproof component, 31-dustproof plate, 32-first dustproof filter screen, 33-second dustproof filter screen and 4-rainproof cover.
Referring to fig. 1-4, the present invention provides a technical solution: the heat dissipation assembly comprises a cabinet body 1, a heat dissipation assembly 2 and a dustproof assembly 3, wherein the heat dissipation assembly 2 comprises a first partition plate 21, a second partition plate 22 and an air suction plate 26, the first partition plate 21 and the second partition plate 22 are connected into a whole to divide the interior of the cabinet body 1 into a front cavity and a rear cavity, the front cavity is used for mounting electrical equipment, the first partition plate 21 is provided with an air vent 211, one surface of the second partition plate 22 facing the rear cavity is provided with a water pipe groove 221, a water pipe 23 is arranged in the water pipe groove 221, the bottom of the rear cavity is provided with a water pump 24, the rear surface of the cabinet body 1 is provided with a water tank 25, one end of the water pipe 23 is connected with the inner cavity of the water tank 25, the other end of the water pipe 23 penetrates through the water pump 24 to be connected with the inner cavity of the water tank 25, the rear surface of the cabinet body 1 is provided with an air, the air suction plate 26 is provided with air suction holes 261 at both sides of the first fan 27, and the bottom of the front chamber is provided with an air outlet 13.
In this embodiment, the inner cavity of the cabinet body 1 is divided into a front chamber and a rear chamber by the first partition plate 21 and the second partition plate 22 being connected into a whole, the space of the front chamber is larger than that of the rear chamber, so that the front chamber has sufficient space for installing electrical equipment, the rear chamber is equivalent to an air suction chamber, the air inlet hole 11 on the cabinet body 1 is enclosed into a closed region by the air suction plate 26, then the air suction plate 26 rotates by the first fan 27 outside the air suction plate 26, external cold air enters the closed region from the air inlet hole 11, the cold air is sucked into the rear chamber by the first fan 27 through the air suction hole 261, the cold air continuously enters the front chamber through the vent hole 211 on the first partition plate 21 under the action of the first fan 27, the cold air forces heat in the front chamber to move from top to bottom, and finally the cold air is discharged through the air outlet hole 13 at the bottom of the rear chamber, and most of the heat in the cabinet body 1 is taken away, the gas circulation of the inner cavity of the cabinet body 1 is kept, the second partition plate 22 is used for a support of electrical equipment, the second partition plate 22 is made of a metal material with good heat absorption performance, the second partition plate 22 absorbs a large amount of heat emitted by the electrical equipment, the water pipe 23 arranged in the water supply pipe groove 221 of the second partition plate 22 is communicated into the water tank 25 through the water pump 24, the water backflow in the water pipe 23 can be realized, the water in the water pipe 23 in the water pipe groove 221 absorbs the heat stored in the second partition plate 22, when a certain water temperature is reached, the water pump 24 enables the water inlet pipe 23 of the cold water pump in the water tank 25 to be connected into the water tank 25 through the hot water pump in the water pipe 25 for recooling, and the heat dissipation of the second partition plate 22 is effectively realized.
Further, dustproof subassembly 3 includes first dustproof filter screen 32 and the dustproof filter screen 33 of second, lies in the top fixedly connected with dust guard 31 of fresh air inlet 11 on the cabinet body 1 rear surface, and first dustproof filter screen 32 is located the cabinet internally, and first dustproof filter screen 32 and fresh air inlet 11 and air vent 211 one-to-one setting, and the dustproof filter screen 33 of second corresponds the outside that sets up at exhaust vent 13.
In this embodiment, the setting that leads to dust guard 31 makes difficult for falling into the cabinet body 1 through the fresh air inlet 11 of dust in the air in, first dustproof filter screen 32 corresponds the setting and is used for the dust impurity that filters in the cold air when cold air enters into the cabinet body 1 in fresh air inlet 11 department, first dustproof filter screen 32 corresponds the setting and further filters dust impurity in the air vent 211 equally, make dust impurity difficult enter into the front chamber by the rear chamber, second dustproof filter screen 33 corresponds the setting and prevents in the air that dust from entering into the front chamber by exhaust vent 13 in exhaust vent 13 department.
Further, a cabinet door 14 is hinged to the front surface of the cabinet body 1, and a handle 16 for opening and closing the cabinet door 14 is arranged on the cabinet door 14.
In this embodiment, articulated cabinet door 14 is used for opening the switch board, looks over and carries out maintenance to electrical equipment to the condition in the cabinet body 1, and handle 16 makes cabinet door 14 open and close very conveniently.
Furthermore, an observation window 15 is arranged in the middle of the cabinet door 14, and the observation window 15 is made of transparent glass.
In the embodiment, the observation window 15 made of transparent glass can enable a patrol person to see the specific conditions inside the cabinet 1 from the outside, and can play a role in monitoring the equipment inside the cabinet 1.
Further, a second fan 28 is fixedly connected to the top of the front chamber, a ventilation hole 12 is formed in the front surface of the cabinet body 1 above the cabinet door 14, and a first dustproof filter screen 32 is arranged in the front chamber and corresponds to the ventilation hole 12.
In this embodiment, the second fan 28 at the top of the front chamber can accelerate the air flowing speed in the front chamber, accelerate the heat in the front chamber to be discharged from the air outlet 13, the ventilation holes 12 realize the exchange between the air in the front chamber and the air outside, and the first dustproof filter screen 32 correspondingly arranged at the ventilation holes 12 prevents the dust and impurities in the outside air from entering the front chamber when the air exchange is performed through the ventilation holes 12.
Further, a support 17 for supporting the cabinet 1 is provided at the bottom of the cabinet 1.
In this embodiment, the support 17 is also beneficial to the air outlet 13 at the bottom of the cabinet 1 to discharge the heat in the cabinet 1 while supporting the cabinet 1.
Further, a water filling port 251 is fixedly connected to an upper surface of the water tank 25.
In the present embodiment, the water in the water tank 25 is inevitably consumed and evaporated during the heat absorption process by the backflow, and the water in the water tank 25 can be supplemented by the arrangement of the water filling port 251.
Further, still include rain-proof lid 4, the cross-sectional area of rain-proof lid 4 is greater than the cross-sectional area of cabinet body 1, and rain-proof lid 4 is the toper.
In this embodiment, the switch board when outdoor use, can play the rain-proof effect to the cabinet body 1 through the setting of rain-proof lid 4, is greater than the cross-sectional area of the cabinet body 1 through the cross-sectional area of rain-proof lid 4 for the cabinet body 1 is difficult to be drenched by rain, and conical rain-proof lid 4 can be so that the water that falls into on rain-proof lid 4 flows to ground fast.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the inner cavity of the cabinet body 1 is divided into a front cavity and a rear cavity by the connection of the first clapboard 21 and the second clapboard 22, the space of the front cavity is larger than that of the rear cavity, the air inlet hole 11 on the cabinet body 1 is enclosed into a closed area by the air suction plate 26, then the first fan 27 outside the air suction plate 26 rotates, external cold air enters the closed area from the air inlet hole 11, the cold air is sucked into the rear cavity by the first fan 27 through the air suction hole 261, the cold air continuously enters the front cavity through the air vent 211 on the first clapboard 21 under the action of the first fan 27, the cold air forces the heat in the front cavity to move from top to bottom, and finally the heat is discharged through the air outlet hole 13 at the bottom of the rear cavity, the second clapboard 22 is used for the bracket of the electrical equipment, the second clapboard 22 is made of a metal material with good performance, the second clapboard 22 absorbs a large amount of heat emitted by the electrical equipment, through the water pipe 23 installed in the water pipe groove 221 of the second partition plate 22, the water is introduced into the water tank 25 through the water pump 24, so that the water in the water pipe 23 flows back to take away heat, and the heat dissipation of the second partition plate 22 is effectively realized.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
1. The utility model provides a dustproof energy-conserving switch board of high-efficient heat dissipation, includes the cabinet body (1), radiator unit (2) and dustproof subassembly (3), its characterized in that: the heat dissipation assembly (2) comprises a first partition plate (21), a second partition plate (22) and an air suction plate (26), the first partition plate (21) and the second partition plate (22) are connected into a whole, the interior of the cabinet body (1) is divided into a front cavity and a rear cavity, the front cavity is used for mounting electrical equipment, an air vent (211) is formed in the first partition plate (21), a water pipe groove (221) is formed in one surface of the rear cavity of the second partition plate (22) in the facing direction, a water pipe (23) is installed in the water pipe groove (221), a water pump (24) is arranged at the bottom of the rear cavity, a water tank (25) is installed on the rear surface of the cabinet body (1), one end of the water pipe (23) is connected with the inner cavity of the water tank (25), the other end of the water pipe (23) penetrates through the water pump (24) to be connected with the inner cavity of the water tank (25), an air inlet hole (11) is formed in the position, air suction plate (26) are located the back cavity indoor will fresh air inlet (11) enclose into closed interval, first fan (27) of fixedly connected with on air suction plate (26) lateral surface, air suction plate (26) are gone up and are located air suction hole (261) have been seted up to the both sides of first fan (27), and exhaust vent (13) have been seted up to the bottom of preceding cavity.
2. The efficient heat-dissipation dustproof energy-saving power distribution cabinet of claim 1, characterized in that: dustproof subassembly (3) include first dustproof filter screen (32) and the dustproof filter screen of second (33), be located on the cabinet body (1) rear surface the top fixedly connected with dust guard (31) of fresh air inlet (11), first dustproof filter screen (32) are located the cabinet is internal, just first dustproof filter screen (32) with fresh air inlet (11) with air vent (211) one-to-one sets up, the dustproof filter screen of second (33) correspond the setting and are in the outside of fresh air outlet (13).
3. The efficient heat-dissipation dustproof energy-saving power distribution cabinet of claim 2, characterized in that: the front surface of the cabinet body (1) is hinged with a cabinet door (14), and a handle (16) for opening and closing the cabinet door (14) is arranged on the cabinet door (14).
4. The efficient heat-dissipation dustproof energy-saving power distribution cabinet of claim 3, characterized in that: an observation window (15) is arranged in the middle of the cabinet door (14), and the observation window (15) is made of transparent glass.
5. The efficient heat-dissipation dustproof energy-saving power distribution cabinet of claim 4, characterized in that: the top of the front cavity is fixedly connected with a second fan (28), an air vent (12) is formed in the front surface of the cabinet body (1) and located above the cabinet door (14), and the first dustproof filter screen (32) is arranged in the front cavity and corresponds to the air vent (12).
6. The efficient heat-dissipation dustproof energy-saving power distribution cabinet of claim 4, characterized in that: the bottom of the cabinet body (1) is provided with a support (17) for supporting the cabinet body (1).
7. The efficient heat-dissipation dustproof energy-saving power distribution cabinet of claim 4, characterized in that: a water filling port (251) is fixedly connected to the upper surface of the water tank (25).
8. The efficient heat-dissipation dustproof energy-saving power distribution cabinet of claim 4, characterized in that: still include rain-proof lid (4), the cross-sectional area of rain-proof lid (4) is greater than the cross-sectional area of the cabinet body (1), rain-proof lid (4) are the toper.
Priority Applications (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201922219312.2U CN211017956U (en)||2019-12-06||2019-12-06||Dustproof energy-conserving switch board of high-efficient heat dissipation|
Applications Claiming Priority (1)
|Application Number||Priority Date||Filing Date||Title|
|CN201922219312.2U CN211017956U (en)||2019-12-06||2019-12-06||Dustproof energy-conserving switch board of high-efficient heat dissipation|
|Publication Number||Publication Date|
|CN211017956U true CN211017956U (en)||2020-07-14|
Family Applications (1)
|Application Number||Title||Priority Date||Filing Date|
|CN201922219312.2U Active CN211017956U (en)||2019-12-06||2019-12-06||Dustproof energy-conserving switch board of high-efficient heat dissipation|
Country Status (1)
|CN (1)||CN211017956U (en)|
- 2019-12-06 CN CN201922219312.2U patent/CN211017956U/en active Active
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