CN209844352U - Low-voltage switch cabinet easy to maintain - Google Patents
Low-voltage switch cabinet easy to maintain Download PDFInfo
- Publication number
- CN209844352U CN209844352U CN201920648565.9U CN201920648565U CN209844352U CN 209844352 U CN209844352 U CN 209844352U CN 201920648565 U CN201920648565 U CN 201920648565U CN 209844352 U CN209844352 U CN 209844352U
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- cabinet body
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- 238000001816 cooling Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 72
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000007791 dehumidification Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of electrical equipment, and an easily maintain low-voltage switchgear is disclosed, the intelligent cabinet temperature adjusting device comprises a cabinet body, the thermovent has been seted up to the bottom of cabinet side face. This easily maintain low-voltage switchgear, through the humidity transducer who is located the internal portion of cabinet, when the inside humidity of cubical switchboard is higher, start the fan through controller control, extract the higher air of humidity in the cubical switchboard and carry it to carry out the drying in the dehumidifier, the dehumidification, not only can reduce the humidity of the interior air of cubical switchboard, avoid the higher air of humidity to cause the influence to equipment, the circulation rate of the interior air of cubical switchboard is accelerated simultaneously, thereby the cooperation thermovent improves the ventilation cooling effect of cubical switchboard, recycle the external power supply power, make the most advanced corona discharge of discharge needle, air ionization around the discharge needle, the rethread goes out the tuber pipe and blows the air of ionization to the internal portion of cabinet, thereby eliminate the static that the internal portion of cabinet produced, maintenance work when being favorable to cabinet body trouble.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is an easily maintain low-voltage switchgear.
Background
The switch cabinet mainly has the functions of opening, closing, controlling and protecting electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system, the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and the switch cabinet can be classified into a movable switch cabinet and a fixed switch cabinet by the installation mode of the circuit breaker, or can be divided into an open switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet according to the difference of cabinet body structures, and can be divided into a high-voltage switch cabinet, a medium-voltage switch cabinet, a low-voltage switch cabinet and the like according to the difference of voltage grades.
However, current low-voltage switchgear can set up as required outdoors, when the weather is comparatively hot or when raining, current cubical switchboard does not possess the sunshade and keeps off the function of rain, therefore is directly shone by sunshine easily and leads to the inside temperature shock of cubical switchboard to influenced cubical switchboard internal plant's use, cause cubical switchboard internal plant to appear damaging or the condition of catching fire spontaneous combustion to take place even, also appear oozing the water and wait the condition and influenced cubical switchboard internal plant's use and life when raining easily simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model is not enough to prior art, the utility model provides an easily maintain low-voltage switchgear, possess prevention of seepage water, the advantage of sunshade rain, it can set up outdoor as required to have solved current low-voltage switchgear, when the weather is comparatively hot or when raining, current cubical switchboard does not possess the sunshade and the function that keeps off the rain, therefore directly shine and lead to the inside temperature surge of cubical switchboard by sunshine easily, thereby the use of cubical switchboard internal plant has been influenced, cause cubical switchboard internal plant to appear damaging or the condition emergence of catching fire spontaneous combustion even, the condition such as infiltration has also appeared and has influenced cubical switchboard internal plant's use and life's problem simultaneously easily when raining.
The utility model provides a following technical scheme: an easily maintained low-voltage switch cabinet comprises a cabinet body, wherein a heat dissipation opening is formed in the bottom of the side face of the cabinet body, water storage tanks are fixedly connected to two sides of the cabinet body, a circulating pipe is arranged on the inner wall of the cabinet body, a fan is arranged on one side of the bottom of an inner cavity of the cabinet body, an air inlet pipe is fixedly sleeved at the air inlet of the fan, a dehumidifier is fixedly connected to one side of the fan through a pipeline, a drain pipe extending to the outside of the cabinet body is fixedly sleeved at the water outlet of the dehumidifier, an air outlet pipe is fixedly sleeved at the air outlet of the dehumidifier, a fixing box is fixedly sleeved at one end of the air outlet pipe, a controller is arranged on one side of the bottom of the inner cavity of the cabinet body, a temperature sensor is fixedly installed on one side of the top of the inner cavity of, the top fixedly connected with V template of threaded rod, the equal fixedly connected with telescopic link in both sides of V template bottom, one side fixed connection at the bottom and the cabinet body top of telescopic link, the water inlet has all been seted up to the both sides at V template top, the top of water inlet inner chamber is equipped with the filter screen, and the fixed cover in bottom of water inlet is equipped with the connecting pipe, the bottom of connecting pipe and the fixed cup joint in top of storage water tank.
Preferably, one side of the inner cavity of the water storage tank is fixedly provided with a water temperature sensor, one side of the bottom of the inner cavity of the water storage tank is provided with a circulating pump, a water inlet pipe is fixedly arranged at the water inlet end of the circulating pump, and a water outlet pipe is fixedly arranged at the water outlet end of the circulating pump.
Preferably, the fixed cover in one side of fixed case inner chamber is equipped with the mount, the middle part of mount side is equipped with the ceramic sheath, the fixed cover in middle part of ceramic sheath is equipped with the discharge needle, the one end of discharge needle is located the inside of tuber pipe.
Preferably, one end of the circulating pipe is fixedly sleeved with one end of the water outlet pipe, and the other end of the circulating pipe is fixedly sleeved with the water storage tank.
Preferably, the controller is electrically connected with the water temperature sensor, the fan, the dehumidifier, the temperature sensor and the humidity sensor.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this easily maintain low-voltage switchgear, top through at the cubical switchboard sets up the V template, thereby avoid sunshine to directly shine on the cubical switchboard and lead to the condition that cubical switchboard temperature sharply risees, also avoid the rainwater direct with the cubical switchboard contact and the condition of easy infiltration damage cubical switchboard internal plant, utilize the water inlet on the V template simultaneously, when raining, the rainwater gets into in the connecting pipe and finally flows in and store in the water storage tank through the water inlet on the V template, when temperature sensor perception was higher in the cubical switchboard, controller control starts the circulating pump, thereby extract the cold water in the water storage tank to the circulating pipe in, and then utilize the circulating pipe to carry out the water-cooling circulation heat dissipation to cubical switchboard inside, the radiating effect of cubical switchboard is improved, this device carries out the water-cooling circulation heat dissipation through collecting the rainwater, environmental protection and energy saving, convenience, do not need artifical cooling water that adds.
2. This easily maintain low-voltage switchgear, through the humidity transducer who is located the internal portion of cabinet, when the inside humidity of cubical switchboard is higher, start the fan through controller control, extract the higher air of humidity in the cubical switchboard and carry it to carry out the drying in the dehumidifier, the dehumidification, not only can reduce the humidity of the interior air of cubical switchboard, avoid the higher air of humidity to cause the influence to equipment, the circulation rate of the interior air of cubical switchboard is accelerated simultaneously, thereby the cooperation thermovent improves the ventilation cooling effect of cubical switchboard, recycle the external power supply power, make the most advanced corona discharge of discharge needle, air ionization around the discharge needle, the rethread goes out the tuber pipe and blows the air of ionization to the internal portion of cabinet, thereby eliminate the static that the internal portion of cabinet produced, maintenance work when being favorable to cabinet body trouble.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the discharge needle of the present invention;
fig. 3 is a schematic view of the structure of the heat dissipation port of the present invention.
In the figure: 1. a cabinet body; 2. a heat dissipation port; 3. a water storage tank; 301. a water temperature sensor; 302. a circulation pump; 303. a water inlet pipe; 304. a water outlet pipe; 4. a circulation pipe; 5. a fan; 6. an air inlet pipe; 7. a dehumidifier; 8. a drain pipe; 9. an air outlet pipe; 10. a fixed box; 101. a fixed mount; 102. a ceramic sheath; 103. a discharge needle; 11. a controller; 12. a temperature sensor; 13. a humidity sensor; 14. a sleeve; 15. a threaded rod; 16. a V-shaped plate; 17. a telescopic rod; 18. a water inlet; 19. a filter screen; 20. and (4) connecting the pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an easy-maintenance low-voltage switch cabinet comprises a cabinet body 1, a heat dissipation port 2 is disposed at the bottom of the side surface of the cabinet body 1, a water storage tank 3 is fixedly connected to both sides of the cabinet body 1, a water temperature sensor 301 is fixedly mounted at one side of the inner cavity of the water storage tank 3, a circulating pump 302 is disposed at one side of the bottom of the inner cavity of the water storage tank 3, a water inlet pipe 303 is fixedly sleeved at the water inlet end of the circulating pump 302, a water outlet pipe 304 is fixedly sleeved at the water outlet end of the circulating pump 302, a circulating pipe 4 is disposed on the inner wall of the cabinet body 1, one end of the circulating pipe 4 is fixedly sleeved with one end of the water outlet pipe 304, the other end of the circulating pipe 4 is fixedly sleeved with the water storage tank 3, a fan 5 is disposed at one side of the bottom of the inner cavity of the cabinet, an air outlet pipe 9 is fixedly sleeved at an air outlet of the dehumidifier 7, the air outlet pipe 9 and the air inlet pipe 6 extend into the cabinet body 1 and are positioned at different heights at two sides of an inner cavity of the cabinet body 1, a fixing box 10 is fixedly sleeved at one end of the air outlet pipe 9, a fixing frame 101 is fixedly sleeved at one side of the inner cavity of the fixing box 10, a ceramic sheath 102 is arranged at the middle part of the side surface of the fixing frame 101, a discharge needle 103 is fixedly sleeved at the middle part of the ceramic sheath 102, the discharge needle 103 is powered by a power supply on the switch cabinet and controls a power supply device on the switch cabinet through a controller 11, one end of the discharge needle 103 is positioned in the air outlet pipe 9, a controller 11 is arranged at one side of the bottom of the inner cavity of the cabinet body 1, the controller 11 is electrically connected with a water temperature sensor 301, a fan 5, the dehumidifier 7, the temperature sensor 12 and a humidity sensor, through the humidity sensor 13 located inside the cabinet body 1, when the humidity inside the cabinet body 1 is higher, the controller 11 controls the starting fan 5 to extract the air with higher humidity inside the cabinet body 1 and convey the air into the dehumidifier 7 for drying and dehumidifying, which not only can reduce the humidity of the air inside the cabinet body 1 and avoid the influence of the air with higher humidity on the equipment, but also can accelerate the circulation rate of the air inside the cabinet body 1, thereby improving the ventilation and heat dissipation effect of the cabinet body 1 by matching with the heat dissipation port 2, the middle part of the top end of the cabinet body 1 is movably sleeved with the sleeve 14, the top thread of the sleeve 14 is sleeved with the threaded rod 15, the length of the threaded rod 15 is adjusted by rotating the sleeve 14, thereby facilitating the adjustment of the distance between the V-shaped plate 16 and the cabinet body 1, further facilitating the installation of the switch cabinet, and simultaneously utilizing the two groups of the telescopic, the top of the threaded rod 15 is fixedly connected with a V-shaped plate 16, the V-shaped plate 16 is utilized to prevent the condition that the temperature in the switch cabinet is sharply increased due to the fact that sunlight is directly exposed on the switch cabinet and rainwater is easy to seep and damage equipment in the switch cabinet on the other hand, telescopic rods 17 are fixedly connected to two sides of the bottom of the V-shaped plate 16, the bottom of each telescopic rod 17 is fixedly connected with one side of the top of the cabinet body 1, water inlets 18 are respectively formed in two sides of the top of the V-shaped plate 16, a filter screen 19 is arranged at the top of an inner cavity of each water inlet 18, rainwater entering through the corresponding water inlet 18 is filtered by the aid of the filter screen 19, the V-shaped plate 16 with a certain inclination angle is matched at the same time, impurities filtered on the filter screen 19 can be conveniently washed down along with the rainwater, the bottom of the connecting pipe 20 is fixedly sleeved with the top of the water storage tank 3.
The working principle is as follows: firstly, when the switch cabinet is installed, the distance between the V-shaped plate 16 and the cabinet body 1 is adjusted by rotating the sleeve 14 and adjusting the length of the threaded rod 15, then the V-shaped plate 16 arranged at the top of the cabinet body 1 is used for preventing sunlight from directly shining on the switch cabinet and simultaneously preventing rainwater from directly striking on the switch cabinet, the water inlet 18 on the V-shaped plate 16 is used, when raining, rainwater enters the connecting pipe 20 through the water inlet 18 on the V-shaped plate 16 and finally flows into the water storage tank 3 and is stored in the water storage tank, in the process, the rainwater entering the water inlet 18 is filtered by the filter screen 19, then the temperature inside the cabinet body 1 is monitored in real time by the temperature sensor 12, when the temperature inside the cabinet body 1 is higher, the circulating pump 302 is controlled to be started by the controller 11, cold water in the water storage tank 3 is pumped into the circulating pipe 4, and the inside of the cabinet body 1 is subjected to water, the water temperature of the water storage tank 3 is monitored in real time by using a water temperature sensor 301 in the water storage tank 3, when the water temperature in the water storage tank 3 rises along with the circulation heat dissipation, a circulation pump 302 in the other water storage tank 3 is started, so as to dissipate the heat of the cabinet body 1, the water storage tank 3 with the rising water temperature is naturally cooled, finally, the humidity of the air in the cabinet body 1 is monitored in real time by using a humidity sensor 13 positioned in the cabinet body 1, when the humidity in the cabinet body 1 is higher, a controller 11 controls a starting fan 5, the air with higher humidity in the cabinet body 1 is extracted by using an air inlet pipe 6 and is conveyed into a dehumidifier 7 through a pipeline for drying and dehumidifying, meanwhile, the circulation rate of the air in the cabinet body 1 is accelerated, so as to improve the ventilation and heat dissipation effect of the cabinet body 1 by matching with a heat dissipation port 2, and then, an external power supply is used, and then the ionized air is blown to the inside of the cabinet body 1 through the air outlet pipe 9, so that the static electricity generated in the cabinet body 1 is eliminated, and the maintenance work when the cabinet body 1 breaks down is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an easily maintain low-voltage switchgear, includes the cabinet body (1), its characterized in that: the improved water-cooling cabinet is characterized in that a heat dissipation opening (2) is formed in the bottom of the side face of the cabinet body (1), water storage tanks (3) are fixedly connected to the two sides of the cabinet body (1), a circulating pipe (4) is arranged on the inner wall of the cabinet body (1), a fan (5) is arranged on one side of the bottom of an inner cavity of the cabinet body (1), an air inlet pipe (6) is fixedly sleeved at the air inlet of the fan (5), a dehumidifier (7) is fixedly connected to one side of the fan (5) through a pipeline, a drain pipe (8) extending to the outside of the cabinet body (1) is fixedly sleeved at the water outlet of the dehumidifier (7), an air outlet pipe (9) is fixedly sleeved at the air outlet of the dehumidifier (7), a fixing box (10) is fixedly sleeved at one end of the air outlet pipe (9), a controller (11) is arranged on one side of, one side of temperature sensor (12) is equipped with humidity transducer (13), the middle part movable sleeve on the cabinet body (1) top is equipped with sleeve (14), the top screw thread cover of sleeve (14) is equipped with threaded rod (15), the top fixedly connected with V template (16) of threaded rod (15), the equal fixedly connected with telescopic link (17) in both sides of V template (16) bottom, the bottom of telescopic link (17) and one side fixed connection at the cabinet body (1) top, water inlet (18) have all been seted up to the both sides at V template (16) top, the top of water inlet (18) inner chamber is equipped with filter screen (19), and the fixed cover in bottom of water inlet (18) is equipped with connecting pipe (20), the bottom of connecting pipe (20) is fixed to be cup jointed with the top of storage water tank (3).
2. An easy-to-maintain low-voltage switchgear cabinet according to claim 1, characterized in that: one side fixed mounting of storage water tank (3) inner chamber has temperature sensor (301), and one side of storage water tank (3) inner chamber bottom is equipped with circulating pump (302), the fixed cover of the end of intaking of circulating pump (302) is equipped with inlet tube (303), and the fixed cover of the play water end of circulating pump (302) is equipped with outlet pipe (304).
3. An easy-to-maintain low-voltage switchgear cabinet according to claim 1, characterized in that: one side of the inner cavity of the fixed box (10) is fixedly sleeved with a fixed frame (101), the middle part of the side surface of the fixed frame (101) is provided with a ceramic sheath (102), the middle part of the ceramic sheath (102) is fixedly sleeved with a discharge needle (103), and one end of the discharge needle (103) is positioned inside the air outlet pipe (9).
4. An easy-to-maintain low-voltage switchgear cabinet according to claim 1, characterized in that: one end of the circulating pipe (4) is fixedly sleeved with one end of the water outlet pipe (304), and the other end of the circulating pipe (4) is fixedly sleeved with the water storage tank (3).
5. An easy-to-maintain low-voltage switchgear cabinet according to claim 1, characterized in that: the controller (11) is electrically connected with the water temperature sensor (301), the fan (5), the dehumidifier (7), the temperature sensor (12) and the humidity sensor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648565.9U CN209844352U (en) | 2019-05-08 | 2019-05-08 | Low-voltage switch cabinet easy to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648565.9U CN209844352U (en) | 2019-05-08 | 2019-05-08 | Low-voltage switch cabinet easy to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844352U true CN209844352U (en) | 2019-12-24 |
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ID=68915794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920648565.9U Expired - Fee Related CN209844352U (en) | 2019-05-08 | 2019-05-08 | Low-voltage switch cabinet easy to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209844352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289856A (en) * | 2020-03-08 | 2020-06-16 | 国网山西省电力公司电力科学研究院 | Distribution network switch cabinet partial discharge detection device/method based on electric pulse technology |
| CN112152104A (en) * | 2020-09-10 | 2020-12-29 | 湖北鸿榕天达科技有限公司 | Rain collection type self-cleaning cooling power distribution cabinet |
-
2019
- 2019-05-08 CN CN201920648565.9U patent/CN209844352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289856A (en) * | 2020-03-08 | 2020-06-16 | 国网山西省电力公司电力科学研究院 | Distribution network switch cabinet partial discharge detection device/method based on electric pulse technology |
| CN112152104A (en) * | 2020-09-10 | 2020-12-29 | 湖北鸿榕天达科技有限公司 | Rain collection type self-cleaning cooling power distribution cabinet |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |