CN112688212A - Low-voltage electric appliance cabinet with circulating heat dissipation function - Google Patents
Low-voltage electric appliance cabinet with circulating heat dissipation function Download PDFInfo
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- CN112688212A CN112688212A CN202011608285.9A CN202011608285A CN112688212A CN 112688212 A CN112688212 A CN 112688212A CN 202011608285 A CN202011608285 A CN 202011608285A CN 112688212 A CN112688212 A CN 112688212A
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Abstract
The invention discloses a low-voltage electrical cabinet with a circulating heat dissipation function, which comprises a cabinet body, wherein a plurality of water inlet branch pipes are arranged at the top in the cabinet body, a plurality of water outlet branch pipes are arranged at the bottom in the cabinet body, the other ends of the water inlet branch pipes are communicated with the water outlet branch pipes through heat dissipation water pipes, the heat dissipation water pipes are spiral, electrical equipment is arranged in the cabinet body, heat dissipation plates are arranged on the electrical equipment, triangular blocks are arranged on the heat dissipation plates, a snake-shaped water flowing groove is arranged on the triangular blocks, a flow guide part connected with the inner side wall of the cabinet body is arranged on one side of the lower end of the snake-shaped water flowing groove, a water drainage pipe communicated with the flow guide part is arranged in the inner side wall of the cabinet body, at least two first pressing plates hinged with the inner side wall of the cabinet body are arranged above the snake. The heat dispersion of the cabinet body is convenient to improve.
Description
Technical Field
The invention relates to the technical field of low-voltage electric appliance cabinets, in particular to a low-voltage electric appliance cabinet with a circulating heat dissipation function.
Background
The electric appliance cabinet is a cabinet which is formed by processing steel materials and used for protecting components from working normally. The electric cabinet is made of two materials, namely a hot-rolled steel plate electric cabinet and a cold-rolled steel plate electric cabinet. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of electric appliance cabinet. The electric appliance cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.
However, most of the existing electric cabinets only dissipate heat in an air flow mode, and the temperature inside the electric cabinets is reduced through fans, so that the heat dissipation efficiency is very low, a good heat dissipation effect cannot be achieved in some electric cabinets with large heat productivity, and damage to components in the electric cabinets caused by overhigh temperature is easily caused.
Disclosure of Invention
In view of the above, the present invention is directed to a low voltage electrical cabinet with a circulating heat dissipation function, so as to solve all or one of the problems in the background art.
Based on the above purpose, the invention provides a low-voltage electrical cabinet with a circulating heat dissipation function, which comprises a cabinet body, wherein the lower part of the cabinet body is provided with an air inlet, an air outlet is arranged above the air inlet, the top in the cabinet body is provided with a plurality of water inlet branch pipes, one ends of the plurality of water inlet branch pipes are connected with water inlet pipes, the water inlet pipes are communicated with a water tank, the bottom in the cabinet body is provided with a plurality of water outlet branch pipes, one ends of the plurality of water outlet branch pipes are communicated with the water tank through water outlet pipes, the other ends of the water inlet branch pipes are communicated with the water outlet branch pipes through heat dissipation water pipes, the heat dissipation water pipes are spiral, electrical equipment is arranged in the cabinet body, the electrical equipment is provided with heat dissipation plates, the heat dissipation plates are provided with triangular blocks, the triangular blocks are provided with snake-shaped, the improved water absorption type water storage tank is characterized in that a drain pipe communicated with the flow guide piece is arranged in the side wall of the tank body, at least two first pressing plates hinged to the inner side wall of the tank body are arranged above the snake-shaped water flowing groove, a water absorption sponge block is connected to the upper end of each first pressing plate and located below the water inlet branch pipe, a first electric stretching push rod is connected to the lower end face of each first pressing plate, and the first electric stretching push rod extends to be used for stretching the water absorption sponge block and the lower end face of the water inlet branch pipe, so that the water absorption sponge block is used for absorbing water drops on the lower end face of the water inlet branch pipe, and the water absorption sponge block and the lower end face of the water inlet branch pipe are extruded to facilitate water in the water absorption sponge.
Optionally, be provided with the suction fan in the air intake, the suction fan is convenient for with external cold air suction cabinet internal heat dissipation of being convenient for handle, be provided with the exhaust fan in the air exit, the exhaust fan is convenient for discharge cabinet internal hot air in the external environment and is convenient for heat dissipation and handle.
Optionally, a limiting plate is arranged in the drain pipe, the limiting plate is hinged to the drain pipe through a hinge shaft, a second electric telescopic push rod is arranged on the lower end face of the limiting plate, the lower end of the second electric telescopic push rod is hinged to the inner side wall of the drain pipe, and a pressure sensor is arranged at the upper end of the limiting plate.
Optionally, the normally closed contact of the pressure sensor, the second electric telescopic push rod and the power supply are connected in series.
Optionally, the internal first axis of rotation that is provided with of cabinet, first axis of rotation with connect through the transmission of first conveyer belt between the articulated shaft, fixedly connected with fan board in the first axis of rotation, the fan board be located first axis of rotation with between the electrical equipment, the limiting plate is used for closing of drain pipe, and the articulated shaft rotates anticlockwise for a moment and is convenient for drive first axis of rotation can rotate anticlockwise for a moment, is convenient for drive fan board clockwise for a moment and anticlockwise swings and carries out the heat dissipation treatment to electrical equipment, is convenient for drive the circulation of the air of the cabinet body simultaneously.
Optionally, a diversion trench is arranged on the first pressing plate.
Optionally, a screen is arranged between the water absorption sponge block and the water inlet branch pipe.
Optionally, a plurality of impellers are arranged in the heat dissipation water pipe, the impellers are connected with a second rotating shaft, the second rotating shaft penetrates through the heat dissipation water pipe, a plurality of fan blades are evenly connected to the end portion of the second rotating shaft, and the fan blades are located in the cabinet body.
According to the low-voltage electrical cabinet with the circulating heat dissipation function, the first electric push rod extends to be used for the water absorption sponge block and the lower end face of the water inlet branch pipe, so that the water absorption sponge block is used for absorbing water drops on the lower end face of the water inlet branch pipe, the water absorption sponge block and the lower end face of the water inlet branch pipe are squeezed to enable water in the water absorption sponge block to flow into the snake-shaped water flowing groove through the first pressing plate, then the water flows are discharged out of the cabinet body through the water discharge pipe, the heat reduction efficiency of the cabinet body is improved, a good heat dissipation effect is achieved in some electrical cabinets with large heat productivity, and damage to components in the electrical cabinet due to overhigh temperature is not prone to being caused.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the water-cooling type electric water heater comprises a cabinet body 1, a heat-radiating water pipe 2, a water inlet branch pipe 3, a water inlet pipe 4, a water outlet pipe 5, a water outlet branch pipe 6, a water tank 7, a water pump 8, a first pressing plate 9, a water-absorbing sponge block 10, a screen 11, electrical equipment 12, a heat-radiating plate 13, a triangular block 15, a snake-shaped water flowing groove 16, a water outlet pipe 17, an air inlet 18, an air outlet 19, an air suction fan 20, an exhaust fan 21, a second electric telescopic push rod 22, a limiting plate 23, a pressure sensor 24, a hinge shaft 25, a fan plate 26, a first conveying belt 27, a first rotating shaft 28, a first electric telescopic push rod 29, a diversion trench 30.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
A low-voltage electric appliance cabinet with a circulating heat dissipation function comprises a cabinet body 1, wherein an air inlet 18 is formed in the lower portion of the cabinet body 1, an air outlet 19 is formed above the air inlet 18, a plurality of water inlet branch pipes 3 are arranged at the top in the cabinet body 1, one ends of the water inlet branch pipes 3 are connected with water inlet pipes 4, the water inlet pipes 4 are communicated with a water tank 7, a plurality of water outlet branch pipes 6 are arranged at the bottom in the cabinet body 1, one ends of the water outlet branch pipes 6 are communicated with the water tank 7 through water outlet pipes 5, the other ends of the water inlet branch pipes 3 are communicated with the water outlet branch pipes 6 through heat dissipation water pipes 2, the heat dissipation water pipes 2 are spiral, electric equipment 12 is arranged in the cabinet body 1, heat dissipation plates 13 are arranged on the electric equipment 12, triangular blocks 15 are arranged on the heat dissipation plates 13, snake-shaped water flowing grooves 16 are arranged on the triangular blocks 15, and flow guide, seted up in the 1 lateral wall of the cabinet body with the drain pipe 17 of water conservancy diversion spare intercommunication, snakelike tye 16 top be provided with 1 inside wall articulated at least two first clamp plates 9 of the cabinet body, first clamp plate 9 upper end is connected with the sponge piece 10 that absorbs water, the sponge piece 10 that absorbs water is located intake branch pipe 3 below, the terminal surface is connected with first electronic push rod 29 that stretches under the first clamp plate 9, first electronic push rod 29 extension that stretches out be used for absorb water sponge piece 10 with intake branch pipe 3 terminal surface down for the sponge piece 10 that absorbs water is used for absorbing intake branch pipe 3 is the drop of water of terminal surface down, the sponge piece 10 that absorbs water with intake branch pipe 3 terminal surface extrusion is convenient for circulate the moisture in the sponge piece 10 that absorbs water to snakelike tye 16 through first clamp plate 9, then rivers pass through drain pipe 17 and discharge in the cabinet body 1.
In order to further carry out heat dissipation treatment on the electrical equipment 12 in the cabinet body 1, a suction fan 20 is arranged in the air inlet 18, the suction fan 20 is convenient for sucking the external cold air into the cabinet body 1 for carrying out heat dissipation treatment, an exhaust fan 21 is arranged in the air outlet 19, and the exhaust fan 21 is convenient for discharging the hot air in the cabinet body 1 into the external environment for carrying out heat dissipation treatment.
In order to facilitate the retention of water in the drain pipe 17 for a certain period of time to facilitate the heat dissipation treatment of the electrical equipment 12 inside the cabinet 1, a limiting plate 23 is arranged in the drain pipe 17, the limiting plate 23 is hinged with the drain pipe 17 through a hinge shaft 25, a second electric telescopic push rod 22 is arranged on the lower end surface of the limit plate 23, the lower end of the second electric telescopic push rod 22 is hinged with the inner side wall of the drain pipe 17, a pressure sensor 24 is arranged at the upper end of the limit plate 23, after pressure sensor 24 feels the pressure that is greater than the setting value, the shrink of the electronic flexible push rod 22 of second is convenient for drive limiting plate 23 and swings downwards, articulated shaft 25 anticlockwise rotates this moment, and rivers are crossed the back, and the extension of the electronic flexible push rod 22 of second is convenient for limiting plate 23 and swings upwards, is convenient for drive articulated shaft 25 clockwise, and water stops a period of time in drain pipe 17 and is convenient for further to the interior electrical equipment 12 heat dissipation of cabinet 1.
For the convenience of water stops a period in drain pipe 17 and is convenient for the electrical equipment 12 heat dissipation treatment in the cabinet body 1, pressure sensor 24's normally closed contact the electronic flexible push rod 22 of second and power series connection, after pressure sensor 24 experiences the pressure that is greater than the setting value, pressure sensor 24's normally closed contact disconnection, the electronic flexible push rod 22 shrink of second starts and is convenient for drive limiting plate 23 and swings downwards, articulated shaft 25 anticlockwise rotation this moment, the rivers back, pressure sensor 24's normally closed contact is closed, the electronic flexible push rod 22 of second has electric extension to be convenient for limiting plate 23 upwards swing, be convenient for drive articulated shaft 25 clockwise rotation, water stops a period in drain pipe 17 and is convenient for further to the electrical equipment 12 heat dissipation treatment in the cabinet body 1.
In order to further carry out heat dissipation treatment on the electrical equipment 12 in the cabinet body 1, a first rotating shaft 28 is arranged in the cabinet body 1, the first rotating shaft 28 is connected with the hinged shaft 25 through a first conveyor belt 27 in a transmission manner, a fan plate 26 is fixedly connected to the first rotating shaft 28, the fan plate 26 is located between the first rotating shaft 28 and the electrical equipment 12, the limiting plate 23 is used for closing the drain pipe 17, the hinged shaft 25 rotates clockwise for a while and rotates anticlockwise for a while so as to drive the first rotating shaft 28 to rotate clockwise for a counterclockwise, the fan plate 26 rotates clockwise for a while and swings anticlockwise to carry out heat dissipation treatment on the electrical equipment 12, meanwhile, circulation of air for driving the cabinet body 1 is facilitated, and after the pressure sensor 24 senses pressure greater than a set value, the second electric telescopic push rod 22 is contracted so as to drive the limiting plate 23 to swing downwards, at this moment, the hinge shaft 25 anticlockwise rotates, and water flows the back, and the extension of the electronic telescopic push rod 22 of second is convenient for limiting plate 23 upwards swing, is convenient for drive hinge shaft 25 clockwise rotation, and then drives fan plate 26 clockwise rotation for a moment and anticlockwise swing carries out heat dissipation treatment to electrical equipment 12, is convenient for drive the circulation of the air of the cabinet body 1 simultaneously.
In order to facilitate the water obtained by extruding the water absorption sponge block 10 to smoothly flow to the snake-shaped water flowing groove 16, a flow guide groove 30 is arranged on the first pressing plate 9.
In order to avoid absorbing water sponge piece 10 and the extrusion of branch pipe 3 of intaking to influence the use of branch pipe 3 of intaking, absorb water sponge piece 10 with be provided with screen cloth 11 between the branch pipe 3 of intaking, absorb water sponge piece 10 with the contact of screen cloth 11, absorb water sponge piece 10 and pass through screen cloth 11 last sieve mesh and inhale the sponge piece 10 that absorbs water with the drop of water on the terminal surface under the branch pipe 3 of intaking, absorb water sponge piece 10 with the screen cloth 11 extrusion is convenient for circulate water to snakelike tye 16 in through first clamp plate 9.
In order to further improve the heat dispersion of the cabinet body 1, be provided with a plurality of impellers 31 in the heat dissipation water pipe 2, impeller 31 is connected with second axis of rotation 32, second axis of rotation 32 passes heat dissipation water pipe 2 sets up, second axis of rotation 32 tip evenly is connected with a plurality of flabellums 33, flabellum 33 is located in the cabinet body 1, when the circulation of water in heat dissipation water pipe 2, drive impeller 31 and rotate, and then drive the heat dissipation of flabellum 33 to the internal electrical equipment 12 of cabinet, improved the heat dispersion of the cabinet body 1.
First electronic push rod 29 extension of stretching is used for absorbing water sponge piece 10 with terminal surface under the branch pipe of intaking 3 for absorb water sponge piece 10 is used for absorbing the drop of water of terminal surface under the branch pipe of intaking 3, absorb water sponge piece 10 with the terminal surface extrusion is convenient for circulate the moisture in the sponge piece 10 that will absorb water through first clamp plate 9 in snakelike tye 16 under the branch pipe of intaking 3, then rivers pass through in the drain pipe 17 discharge cabinet body 1.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (8)
1. The low-voltage electrical cabinet with the circulating heat dissipation function is characterized by comprising a cabinet body (1), wherein an air inlet (18) is formed in the lower portion of the cabinet body (1), an air outlet (19) is formed in the upper portion of the air inlet (18), a plurality of water inlet branch pipes (3) are arranged at the top of the cabinet body (1), one ends of the water inlet branch pipes (3) are connected with a water inlet pipe (4), the water inlet pipe (4) is communicated with a water tank (7), a plurality of water outlet branch pipes (6) are arranged at the bottom of the cabinet body (1), one ends of the water outlet branch pipes (6) are communicated with the water tank (7) through water outlet pipes (5), the other ends of the water inlet branch pipes (3) are communicated with the water outlet branch pipes (6) through heat dissipation water pipes (2), the heat dissipation water pipes (2) are of a spiral type, and electrical equipment (12) is, the electric appliance is characterized in that a heat dissipation plate (13) is arranged on the electric appliance (12), a triangular block (15) is arranged on the heat dissipation plate (13), a snake-shaped water flowing groove (16) is arranged on the triangular block (15), a flow guide part connected with the inner side wall of the cabinet body (1) is arranged on one side of the lower end of the snake-shaped water flowing groove (16), a drain pipe (17) communicated with the flow guide part is arranged in the side wall of the cabinet body (1), at least two first pressing plates (9) hinged with the inner side wall of the cabinet body (1) are arranged above the snake-shaped water flowing groove (16), a water absorption sponge block (10) is connected to the upper end of each first pressing plate (9), the water absorption sponge block (10) is located below the water inlet branch pipe (3), a first electric stretching push rod (29) is connected to the lower end face of each first pressing plate (9), and the first electric push rod stretching (29) is extended to be used for, the water absorption sponge block (10) is used for absorbing water drops on the lower end face of the water inlet branch pipe (3), and the water absorption sponge block (10) and the lower end face of the water inlet branch pipe (3) are extruded to facilitate the water in the water absorption sponge block (10) to flow into the snake-shaped water flowing groove (16) through the first pressing plate (9).
2. The low-voltage electrical cabinet with the circulating heat dissipation function according to claim 1, wherein a suction fan (20) is disposed in the air inlet (18), the suction fan (20) is convenient for sucking external cold air into the cabinet body (1) for heat dissipation treatment, an exhaust fan (21) is disposed in the air outlet (19), and the exhaust fan (21) is convenient for discharging hot air in the cabinet body (1) into the external environment for heat dissipation treatment.
3. The low-voltage electrical cabinet with the circulating heat dissipation function according to claim 1, wherein a limiting plate (23) is arranged in the drain pipe (17), the limiting plate (23) is hinged to the drain pipe (17) through a hinge shaft (25), a second electric telescopic push rod (22) is arranged on the lower end face of the limiting plate (23), the lower end of the second electric telescopic push rod (22) is hinged to the inner side wall of the drain pipe (17), and a pressure sensor (24) is arranged at the upper end of the limiting plate (23).
4. The low-voltage electrical cabinet with the circulating heat dissipation function as recited in claim 3, wherein the normally closed contact of the pressure sensor (24), the second electric telescopic push rod (22) and a power supply are connected in series.
5. The low-voltage electrical appliance cabinet with the circulating heat dissipation function as claimed in claim 3, a first rotating shaft (28) is arranged in the cabinet body (1), the first rotating shaft (28) is in transmission connection with the articulated shaft (25) through a first conveyor belt (27), a fan plate (26) is fixedly connected to the first rotating shaft (28), the fan plate (26) is positioned between the first rotating shaft (28) and the electrical equipment (12), limiting plate (23) are used for closing of drain pipe (17), and articulated shaft (25) clockwise for a moment rotates anticlockwise for a moment and is convenient for drive first axis of rotation (28) and can rotate anticlockwise for a moment, is convenient for drive fan board (26) clockwise for a moment and anticlockwise swing carries out the heat dissipation processing to electrical equipment (12), is convenient for drive the circulation of the air of the cabinet body (1) simultaneously.
6. The low-voltage electrical cabinet with the circulating heat dissipation function according to claim 1, wherein the first pressing plate (9) is provided with guide grooves (30).
7. The low-voltage electrical cabinet with the circulating heat dissipation function as recited in claim 1, wherein a screen (11) is arranged between the water absorption sponge block (10) and the water inlet branch pipe (3).
8. The low-voltage electrical cabinet with the circulating heat dissipation function according to claim 1, wherein a plurality of impellers (31) are arranged in the heat dissipation water pipe (2), the impellers (31) are connected with a second rotating shaft (32), the second rotating shaft (32) penetrates through the heat dissipation water pipe (2), a plurality of fan blades (33) are uniformly connected to the end of the second rotating shaft (32), and the fan blades (33) are located in the cabinet body (1).
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| CN202011608285.9A CN112688212B (en) | 2020-12-30 | 2020-12-30 | Low-voltage electric appliance cabinet with circulating heat dissipation function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011608285.9A CN112688212B (en) | 2020-12-30 | 2020-12-30 | Low-voltage electric appliance cabinet with circulating heat dissipation function |
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| CN112688212A true CN112688212A (en) | 2021-04-20 |
| CN112688212B CN112688212B (en) | 2022-11-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373305A (en) * | 2021-07-09 | 2021-09-10 | 攀钢集团攀枝花钢铁研究院有限公司 | Titanium sponge production reactor |
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| CN112072506A (en) * | 2020-08-31 | 2020-12-11 | 周蕊盼 | Door connecting mechanism of alternating current power distribution cabinet and application of door connecting mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373305A (en) * | 2021-07-09 | 2021-09-10 | 攀钢集团攀枝花钢铁研究院有限公司 | Titanium sponge production reactor |
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