CN214255381U - Central-positioned switch cabinet with self-detection function - Google Patents
Central-positioned switch cabinet with self-detection function Download PDFInfo
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- CN214255381U CN214255381U CN202120497442.7U CN202120497442U CN214255381U CN 214255381 U CN214255381 U CN 214255381U CN 202120497442 U CN202120497442 U CN 202120497442U CN 214255381 U CN214255381 U CN 214255381U
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Abstract
The utility model relates to a cubical switchboard technical field, concretely relates to middle-arranged formula cubical switchboard with self test function, including the cabinet body, water tank and servo motor, the inner chamber of the cabinet body is provided with water pump, water-cooling piece and the heat exchanger that is used for circulating heat dissipation, the three with connect and constitute a circulation through the aqueduct between the water tank, the both sides wall of the cabinet body is provided with the air discharge fan respectively and admits air the fan, and is equipped with certain difference in height between the two to make the internal natural wind of cabinet constitute S type wind channel and the circulation is reciprocal. The utility model discloses in, through using water tank and aqueduct cooperation for the internal lower temperature that keeps always of cabinet, also can select the storage coolant liquid in the water tank, the cooling effect is better, through be provided with air inlet fan and air discharge fan respectively in cabinet body both sides, and be provided with certain difference in height, guarantees that outside natural wind forms S type wind channel recirculation discharge after getting into the cabinet body, makes the internal arbitrary department of cabinet all receive blowing of cold wind, and the radiating effect is good, is worth promoting.
Description
Technical Field
The utility model relates to a cubical switchboard technical field, concretely relates to middle-arranged formula cubical switchboard with self test function.
Background
The switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the switch cabinet is used as an electric appliance product with the voltage grade of 3.6kV 550kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.
In prior art, the cubical switchboard is closed structure, and electric power device in the cubical switchboard can produce the heat at the during operation unavoidably, and a large amount of heats can accelerate electric power device's ageing on the one hand, shortens electric power device's life, and the increase cost, on the other hand, a large amount of heats will certainly lead to this internal temperature of cubical switchboard to rise, and when the temperature rose to a certain extent, electric power device continued work and happened unexpected emergence such as conflagration easily, had the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, an object of the present invention is to provide a central switch cabinet with a self-detection function.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a put formula cubical switchboard in with self test function, includes the cabinet body, water tank and servo motor, the inner chamber of the cabinet body is provided with water pump, water-cooling piece and the heat exchanger that is used for circulating heat dissipation, the three with connect and constitute a circulation through the aqueduct between the water tank, the both sides wall of the cabinet body is provided with the air discharge fan respectively and admits air the fan, and is equipped with certain difference in height between the two to make the internal natural wind of cabinet constitute S type wind channel and the circulation is reciprocal, the inner chamber wall of the cabinet body still is provided with temperature sensor.
Further, the bottom surface of the inner cavity of the cabinet body is fixedly connected with the water tank and the heat exchanger respectively, a side wall top-down of the water tank is fixedly connected with a water outlet pipe and a water inlet pipe in sequence, the water outlet pipe is fixedly connected with the end part of the water inlet pipe in a sleeved mode, and the side wall of the water cooling block is fixedly connected with the inner cavity wall of the cabinet body.
The top surface of the inner cavity of the cabinet body is fixedly connected with the servo motor, the output end of the servo motor is fixedly connected with a rotating shaft in a sleeved mode, and a first helical gear and a second helical gear are fixedly connected to the outer wall of the rotating shaft in a sleeved mode from top to bottom in sequence.
Further, a third bevel gear is arranged at the position where the first bevel gear is close to, the third bevel gear is meshed with the first bevel gear, the third bevel gear and the first bevel gear are matched components, a first connecting shaft is fixedly connected to the side wall of the third bevel gear, two first rotating seats are sleeved on the outer wall of the first connecting shaft in an equidistance rotating mode, the upper end of each first rotating seat is fixedly connected with the top surface of the inner cavity of the cabinet body, and an exhaust fan is fixedly connected to the end portion of the first connecting shaft.
The water tank is characterized in that a fourth helical gear is arranged at the position close to the second helical gear, the fourth helical gear is meshed with the second helical gear, the fourth helical gear and the second helical gear are matched components, a second connecting shaft is fixedly connected to the side wall of the fourth helical gear, two second rotating seats are sleeved on the outer wall of the second connecting shaft in an equidistance rotating mode, the upper end of each second rotating seat is fixedly connected with the top surface of the water tank, and an air inlet fan is fixedly connected to the end portion of the second connecting shaft.
Further, dust covers are arranged on the two side walls of the cabinet body corresponding to the air inlet fan and the air exhaust fan.
The utility model has the advantages that:
1. through using water tank and aqueduct cooperation for the internal lower temperature that keeps always of cabinet, also can select the storage coolant liquid in the water tank, the cooling effect is better, through be provided with air inlet fan and air discharge fan respectively in cabinet body both sides, and be provided with certain difference in height, forms S type wind channel recirculation discharge after guaranteeing outside natural wind gets into the cabinet body, makes the internal arbitrary department of cabinet all receive blowing of cold wind, and the radiating effect is good, is worth promoting.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic structural view of the water tank of the present invention;
fig. 5 is a schematic structural diagram of a servo motor according to the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
fig. 7 is a partially enlarged view at B in fig. 5.
In the figure: 1. a cabinet body; 11. a dust cover; 2. a water tank; 21. a water inlet pipe; 22. a water outlet pipe; 23. a valve; 24. a water conduit; 25. a water pump; 26. a water-cooling block; 27. a heat exchanger; 3. a servo motor; 31. a rotating shaft; 32. a first helical gear; 33. a second helical gear; 4. a third bevel gear; 41. a first connecting shaft; 42. a first rotating base; 43. an exhaust fan; 5. a fourth helical gear; 51. a second connecting shaft; 52. a second rotating base; 53. an air inlet fan; 6. a temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a central switch cabinet with self-detection function includes a cabinet body 1, a water tank 2 and a servo motor 3, a water pump 25, a water cooling block 26 and a heat exchanger 27 for circulating heat dissipation are arranged in an inner cavity of the cabinet body 1, the three are connected with the water tank 2 through a water guide pipe 24 to form a circulation, an exhaust fan 43 and an intake fan 53 are respectively arranged on two side walls of the cabinet body 1, and a certain height difference is arranged between the two fans, so that natural wind in the cabinet body 1 forms an S-shaped air channel and circulates and reciprocates, and a temperature sensor 6 is further arranged on an inner cavity wall of the cabinet body 1.
When the temperature sensor 6 in the cabinet body 1 detects that the temperature is too high, the water pump 25 is started, water in the water tank 2 sequentially enters the water pump 25, the water cooling block 26 and the heat exchanger 27 through the water guide pipe 24, the temperature in the cabinet body 1 is reduced in the water flowing process, and finally the heat exchanger 27 enables the cooled water to flow into the water tank 2 again to form a complete cycle.
As shown in fig. 4, the bottom surface of the inner cavity of the cabinet body 1 is fixedly connected with a water tank 2 and a heat exchanger 27 respectively, a side wall of the water tank 2 is fixedly connected with a water outlet pipe 21 and a water inlet pipe 22 from top to bottom in sequence, the end parts of the water outlet pipe 21 and the water inlet pipe 22 are fixedly connected with a valve 23 in a sleeved mode, and the side walls of a water pump 25 and three water cooling blocks 26 are fixedly connected with the inner cavity wall of the cabinet body 1.
The top surface of the inner cavity of the cabinet body 1 is fixedly connected with a servo motor 3, the output end of the servo motor 3 is fixedly sleeved with a rotating shaft 31, and the outer wall of the rotating shaft 31 is fixedly sleeved with a first helical gear 32 and a second helical gear 33 from top to bottom in sequence.
As shown in fig. 5-6, a third helical gear 4 is disposed near the first helical gear 32, the third helical gear 4 and the first helical gear 32 are engaged with each other, the third helical gear and the first helical gear are matched members, a first connecting shaft 41 is fixedly connected to a side wall of the third helical gear 4, two first rotating seats 42 are rotatably sleeved on an outer wall of the first connecting shaft 41 at equal intervals, an upper end of each first rotating seat 42 is fixedly connected to a top surface of an inner cavity of the cabinet 1, and an exhaust fan 43 is fixedly connected to an end of the first connecting shaft 41.
As shown in fig. 7, a fourth helical gear 5 is disposed near the second helical gear 33, the fourth helical gear 5 and the second helical gear 33 are engaged with each other, the two are matched components, the side wall of the fourth helical gear 5 is fixedly connected with a second connecting shaft 51, the outer wall of the second connecting shaft 51 is sleeved with two second rotating seats 52 in an equidistance rotation manner, the upper ends of the second rotating seats 52 are fixedly connected with the top surface of the water tank 2, the end portion of the second connecting shaft 51 is fixedly connected with an air inlet fan 53, and dust covers 11 are disposed on the two side walls of the cabinet body 1 at positions corresponding to the air inlet fan 53 and the air exhaust fan 43.
When the temperature sensor 6 detects that the temperature in the cabinet body 1 further rises, the servo motor 3 is started, the rotating shaft 31 rotates along with the rotating shaft, the second bevel gear 33 drives the fourth bevel gear 5 meshed with the second bevel gear to rotate, the second connecting shaft 51 drives the air inlet fan 53 fixedly connected with the second connecting shaft to rotate along with the second connecting shaft, natural air outside the cabinet body 1 is sucked into the cabinet body 1, meanwhile, the first bevel gear 32 drives the third bevel gear 4 meshed with the first bevel gear to rotate, the first connecting shaft 41 drives the air outlet fan 43 fixedly connected with the first connecting shaft to rotate along with the first connecting shaft, and the natural air inside the cabinet body 1 is exhausted after an S-shaped air channel is formed, so that a complete heat dissipation cycle is achieved, and the heat dissipation efficiency is high.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The utility model provides a put formula cubical switchboard in middle with self test function, includes the cabinet body (1), water tank (2) and servo motor (3), its characterized in that, the inner chamber of the cabinet body (1) is provided with and is used for circulating radiating water pump (25), water-cooling piece (26) and heat exchanger (27), the three with connect and constitute a circulation through aqueduct (24) between water tank (2), the both sides wall of the cabinet body (1) is provided with air discharge fan (43) and air inlet fan (53) respectively, and is equipped with certain difference in height between the two to make the natural wind in the cabinet body (1) constitute S type wind channel and circulate and reciprocate, the inner chamber wall of the cabinet body (1) still is provided with temperature sensor (6).
2. The centrally-mounted switch cabinet with the self-detection function according to claim 1, wherein the bottom surface of the inner cavity of the cabinet body (1) is fixedly connected with the water tank (2) and the heat exchanger (27) respectively, a side wall of the water tank (2) is fixedly connected with a water outlet pipe (21) and a water inlet pipe (22) in sequence from top to bottom, the water outlet pipe (21) and the end of the water inlet pipe (22) are fixedly connected with a valve (23) in a sleeved mode, and the side walls of the water cooling blocks (26) are fixedly connected with the inner cavity wall of the cabinet body (1).
3. The centrally-mounted switchgear with self-test function according to claim 2, wherein the servo motor (3) is fixedly connected to the top surface of the inner cavity of the cabinet body (1), the output end of the servo motor (3) is fixedly connected to the rotating shaft (31) in a sleeved manner, and the first helical gear (32) and the second helical gear (33) are fixedly connected to the outer wall of the rotating shaft (31) in a sleeved manner from top to bottom in sequence.
4. The centrally-mounted switchgear with self-test function according to claim 3, wherein a third bevel gear (4) is disposed near the first bevel gear (32), the third bevel gear (4) and the first bevel gear (32) are engaged with each other, and are both mating members, a first connecting shaft (41) is fixedly connected to a side wall of the third bevel gear (4), two first rotating seats (42) are rotatably sleeved on an outer wall of the first connecting shaft (41) at equal intervals, an upper end of the first rotating seat (42) is fixedly connected to a top surface of an inner cavity of the cabinet body (1), and an exhaust fan (43) is fixedly connected to an end of the first connecting shaft (41).
5. The centrally-mounted switchgear with self-test function according to claim 3, wherein a fourth bevel gear (5) is disposed near the second bevel gear (33), the fourth bevel gear (5) and the second bevel gear (33) are engaged with each other and are mating members, a second connecting shaft (51) is fixedly connected to a side wall of the fourth bevel gear (5), two second rotating seats (52) are rotatably sleeved on an outer wall of the second connecting shaft (51) at equal intervals, an upper end of each second rotating seat (52) is fixedly connected to a top surface of the water tank (2), and an air inlet fan (53) is fixedly connected to an end of the second connecting shaft (51).
6. The centrally-mounted switchgear with self-test function according to claim 5, wherein dust covers (11) are disposed on two side walls of the cabinet body (1) corresponding to the positions of the air intake fan (53) and the air exhaust fan (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120497442.7U CN214255381U (en) | 2021-03-09 | 2021-03-09 | Central-positioned switch cabinet with self-detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120497442.7U CN214255381U (en) | 2021-03-09 | 2021-03-09 | Central-positioned switch cabinet with self-detection function |
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| Publication Number | Publication Date |
|---|---|
| CN214255381U true CN214255381U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120497442.7U Active CN214255381U (en) | 2021-03-09 | 2021-03-09 | Central-positioned switch cabinet with self-detection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678796A (en) * | 2022-04-07 | 2022-06-28 | 山东鼎盛电气设备有限公司 | Self-adaptive temperature-control high-voltage switch cabinet for large-temperature-difference area |
-
2021
- 2021-03-09 CN CN202120497442.7U patent/CN214255381U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678796A (en) * | 2022-04-07 | 2022-06-28 | 山东鼎盛电气设备有限公司 | Self-adaptive temperature-control high-voltage switch cabinet for large-temperature-difference area |
| CN114678796B (en) * | 2022-04-07 | 2024-05-17 | 山东鼎盛电气设备有限公司 | Self-adaptive temperature control type high-voltage switch cabinet for large-temperature-difference region |
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