CN110829236A - Outdoor frost condensation prevention distribution box special for electric power supply and distribution and use method thereof - Google Patents
Outdoor frost condensation prevention distribution box special for electric power supply and distribution and use method thereof Download PDFInfo
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- CN110829236A CN110829236A CN201911118036.9A CN201911118036A CN110829236A CN 110829236 A CN110829236 A CN 110829236A CN 201911118036 A CN201911118036 A CN 201911118036A CN 110829236 A CN110829236 A CN 110829236A
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- distribution box
- distribution
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- electric power
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
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Abstract
The invention relates to an outdoor frost condensation prevention distribution box special for electric power supply and distribution and a using method thereof, and aims to solve the problem that the distribution box has larger potential safety hazard due to the fact that frost condensation occurs on the outer wall of the conventional distribution box when the environmental temperature is lower. According to the outdoor frost condensation prevention distribution box special for electrical power supply and distribution, a control panel is arranged on the outer side of a box door of the distribution box, a moisture absorption pad is arranged on the inner wall of the distribution box, an infrared heating plate is arranged between the moisture absorption pad and the inner wall of the distribution box, a vibration module and an icing sensor are arranged on the outer wall of the distribution box, and a direct-current storage battery is arranged in the distribution box; according to the application method of the outdoor frost-condensation-prevention distribution box special for electric power supply and distribution, the implementation steps of defrosting or ice are set through the control panel, the starting conditions of the implementation steps of defrosting or ice are set, and the starting conditions of the infrared heating plate and the exhaust fan are set, so that all parts can automatically run to ensure that electric elements in the distribution box can normally work.
Description
Technical Field
The invention belongs to the technical field of electric power, and particularly relates to an outdoor frost condensation prevention distribution box special for electric power supply and distribution and a using method thereof.
Background
The distribution box is a box body for placing electrical equipment, and is mainly used for opening, closing, controlling and protecting the electrical equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The components within the electrical box are typically provided with circuit breakers, disconnectors, load switches, operating mechanisms, transformers, and various protective devices, among others. If the component in the block terminal breaks down, then can influence electric power system normal operating, cause inconvenience for the user, if the trouble is not in time discover and salvage, probably arouse more serious consequence. Therefore, certain fault prevention is particularly important for the distribution box. Current block terminal when ambient temperature is lower, the phenomenon that the frost condenses can appear in the outer wall, and then can be in formation ice sheet when the frost condenses more, leads to the block terminal to have great potential safety hazard, and electric elements also can be impaired when the temperature is low excessively in the cabinet simultaneously, has seriously influenced the normal use of block terminal.
Disclosure of Invention
The invention aims to provide an outdoor frost condensation prevention distribution box special for electric power supply and distribution, and aims to solve the problem that the existing distribution box has larger potential safety hazard due to the fact that frost condensation occurs on the outer wall when the environmental temperature is lower.
The second purpose of the invention is to provide a using method of the outdoor frost condensation prevention distribution box special for electric power supply and distribution.
In order to achieve the first object, the technical solution of the present invention is:
the utility model provides a special outdoor frost prevention of electric power supply distribution block terminal that condenses, including the block terminal, the block terminal is square structure, its bottom is equipped with the landing leg, the top is equipped with the roof, the roof is the herringbone structure, the chamber door outside is equipped with the control panel, be equipped with the display screen on the control panel, the inner wall of block terminal is equipped with the moisture absorption pad, be equipped with infrared heating plate between the inner wall of moisture absorption pad and block terminal, the outer wall of block terminal all is equipped with vibrations module and icing sensor, be equipped with direct current battery in the block terminal, control panel and direct current battery, infrared heating plate, vibrations module.
Preferably, the infrared heating plate is a ceramic infrared heating plate.
Preferably, the upper end of the front face of the distribution box is provided with an exhaust fan, an air outlet of the exhaust fan is provided with an electric shutter, and the exhaust fan and the electric shutter are connected with the control panel.
Preferably, still be equipped with humidity transducer, temperature sensor, the radiator fan be connected with the control panel in the block terminal, radiator fan sets up the equipment fixing frame upper end in the block terminal, and humidity transducer, temperature sensor set up in equipment fixing frame both sides.
Preferably, the door is circumferentially provided with a sealing strip.
Preferably, the moisture absorption pad is a carpet.
Preferably, the vibration module is a Z04A type vibration module.
In order to achieve the second object, the invention provides a method for using the outdoor frost-prevention and condensation-prevention distribution box special for electric power supply and distribution, which comprises the following steps:
s1, starting the control panel, checking whether the direct current storage battery, the infrared heating plate, the vibration module, the icing sensor, the exhaust fan and the electric shutter can work normally, and if not, troubleshooting; if yes, go to step S2;
s2, setting the starting conditions of all parts through the control board;
setting implementation steps of defrosting or ice: starting the infrared heating plate for 15 seconds, and then starting the vibration module for 20 seconds;
setting the starting conditions of the defrosting or ice implementing step: the icing sensor detects that frost or ice exists on the outer wall of the distribution box;
setting the starting conditions of the infrared heating plate: when the temperature in the distribution box is lower than-20 ℃, starting the infrared heating plate;
setting the first starting condition of the exhaust fan: when the temperature in the distribution box exceeds 35 ℃, opening the electric shutter, and starting the exhaust fan and the cooling fan;
setting the starting condition II of the exhaust fan: when the humidity in the distribution box exceeds 75%, opening the electric shutter and starting the exhaust fan; if the humidity in the distribution box still exceeds 75% after the exhaust fan is started for 5 minutes, the radiating fan is started, and the infrared heating plate is started to heat the air for 15 seconds;
and S3, after the setting is finished, the components automatically run through the control panel, and the staff regularly checks the historical records of the control panel and checks the running conditions of the components.
The invention has the beneficial effects that:
1. according to the outdoor frost and ice prevention and condensation distribution box special for electric power supply and distribution, the icing sensor is used for monitoring whether frost or ice exists on the outer wall of the distribution box or not, when the frost or ice exists, the outer wall of the distribution box is heated through the infrared heating plate, when the frost or ice is melted with the part, in contact with the outer wall of the distribution box, the vibration module is started, the frost or ice is separated from the outer wall of the distribution box through vibration, and therefore the effect of defrosting or ice is achieved; when the temperature in the distribution box is too low, the infrared heating plate is started to heat the distribution box so as to prevent the electric elements from being damaged when the temperature in the distribution box is too low; the distribution box disclosed by the invention can be used for defrosting or icing operation in time, thereby eliminating potential safety hazards caused by frosting or icing on the outer wall of the distribution box and ensuring that the distribution box can normally work at a lower environmental temperature.
2. The ceramic infrared heating plate is rapid in heating, low in power, very safe in heating process and suitable for heating the outer wall of the distribution box.
3. The cooling fan can cool the electrical equipment and accelerate the air flow in the distribution box.
4. According to the application method of the outdoor frost condensation prevention distribution box special for electric power supply and distribution, when the temperature in the distribution box is too high, the temperature can be timely reduced by opening the electric shutter and starting the exhaust fan and the cooling fan; so as to avoid the damage of electrical elements caused by overhigh temperature in the distribution box; when the humidity in the distribution box is too high, the electric shutter is opened and the exhaust fan is started, so that the problems that the electric elements are damaged or potential safety hazards exist due to the fact that the humidity in the distribution box is too high are solved; if the humidity in the distribution box is still too high after the exhaust fan is started for a set time, the radiating fan is started, and the infrared heating plate is started to heat the air; the infrared heating plate heats the air to ensure that the air expands in volume, reduces density and moves upwards, so that the air in the distribution box can be exhausted as soon as possible; the electric elements in the distribution box can be guaranteed to work normally.
5. When frost or ice on the outer wall of the distribution box is thin and the icing sensor is not easy to detect, the implementation steps of defrosting or ice can be carried out every three hours when the environmental temperature is lower than 0 ℃, and frost or ice does not exist on the outer wall of the distribution box.
Drawings
Fig. 1 is a front view of the outdoor frost and condensation prevention electric distribution box for electric power supply and distribution.
The reference numbers are as follows:
1-distribution box, 2-top plate, 3-control plate, 4-moisture absorption pad, 5-infrared heating plate, 6-vibration module, 7-icing sensor, 8-exhaust fan, 9-electric shutter, 10-cooling fan and 11-box door.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific examples:
the utility model provides a block terminal that special outdoor frost prevention of electric power supply and distribution condensed, as shown in figure 1, including block terminal 1, be equipped with control panel 3, moisture absorption pad 4, infrared heating board 5, vibrations module 6, freeze sensor 7, direct current battery, air exhauster 8, electronic shutter 9, humidity transducer, temperature sensor, radiator fan 10, equipment fixing frame on block terminal 1.
Block terminal 1 is square structure, and its bottom is equipped with the landing leg, and the top is equipped with roof 2, and roof 2 is herringbone structure, and herringbone structure can avoid 1 top of block terminal to gather surplus thing such as sleet.
The inner wall of the distribution box 1 is provided with a moisture absorption pad 4, and the moisture absorption pad 4 is a carpet. An infrared heating plate 5 is arranged between the moisture absorption pad 4 and the inner wall of the distribution box 1, and the infrared heating plate 5 is a ceramic infrared heating plate. The ceramic infrared heating plate 5 is rapid in heating, low in power and very safe in heating process, and is suitable for heating the outer wall of the distribution box 1.
The outer wall of block terminal 1 all is equipped with vibrations module 6 and icing sensor 7, and vibrations module 6 is Z04A type vibrations module. A direct-current storage battery is arranged in the distribution box 1, and the direct-current storage battery is a rechargeable battery. The direct current storage battery supplies power to the equipment in the distribution box 1.
Icing sensor 7 is used for monitoring whether there is frost or ice in block terminal 1's outer wall, and during the existence, heating block terminal 1's outer wall through infrared heating board 5, after frost or ice melts with block terminal 1's outer wall contact's part, starts vibrations module 6, breaks away from frost or ice and block terminal 1 outer wall through vibrations, and then reaches the effect of defrosting or ice.
An exhaust fan 8 is arranged at the upper end of the front face of the distribution box 1, and an electric shutter 9 is arranged at the air outlet of the exhaust fan 8. Air of the distribution box 1 can be extracted by the exhaust fan 8, and the air vent of the exhaust fan 8 can be sealed by the electric shutter 9 when the exhaust fan 8 does not work.
Still be equipped with humidity transducer, temperature sensor, radiator fan 10 in block terminal 1, radiator fan 10 sets up the equipment fixing frame upper end in block terminal 1, and humidity transducer, temperature sensor set up in equipment fixing frame both sides. The heat dissipation fan 10 can cool down the electrical equipment (electrical components) and accelerate the air flow in the distribution box 1.
The box door 11 is provided with a sealing strip in the circumferential direction. The control panel 3 is arranged on the outer side of the box door 11, and a display screen is arranged on the control panel 3. The control panel 3 is connected with a direct current storage battery, an infrared heating plate 5, a vibration module 6, an icing sensor 7, a humidity sensor, a temperature sensor, a cooling fan 10, an exhaust fan 8 and an electric shutter 9.
The use method of the outdoor frost condensation prevention distribution box special for electric power supply and distribution comprises the following operation steps;
s1, starting the control panel 3, checking the electric quantity condition of the direct-current storage battery, and timely charging or replacing the battery when the electric quantity is insufficient;
checking whether the infrared heating plate 5, the vibration module 6, the icing sensor 7, the exhaust fan 8 and the electric shutter 9 can work normally or not, and if not, troubleshooting; if yes, step S2 is executed to set the starting conditions of the components;
s2, setting the starting conditions of the respective components by the control board 3;
setting implementation steps of defrosting or ice: starting the infrared heating plate 5 for 15 seconds, and then starting the vibration module 6 for 20 seconds;
the infrared heating plate 5 heats the outer wall of the distribution box 1, and after the contact part of frost or ice and the outer wall of the distribution box 1 is melted, the vibration module 6 is started to separate the frost or ice from the outer wall of the distribution box 1 through vibration, so that the defrosting or ice removing effect is achieved;
setting the starting conditions of the defrosting or ice implementing step: the icing sensor 7 detects that frost or ice exists on the outer wall of the distribution box 1;
when frost or ice on the outer wall of the distribution box 1 is thin and the icing sensor 7 is not easy to detect, the implementation step of defrosting or icing can be performed every three hours when the ambient temperature is lower than 0 ℃.
Setting the starting conditions of the infrared heating plate 5: when the temperature in the distribution box 1 is lower than-20 ℃, starting the infrared heating plate 5; in order to avoid damaging the electrical components when the temperature inside the distribution box 1 is too low.
Setting the starting condition one of the exhaust fan 8: when the temperature in the distribution box 1 exceeds 35 ℃, opening the electric shutter 9, and starting the exhaust fan 8 and the cooling fan 10; in order to avoid damaging the electrical components when the temperature inside the distribution box 1 is too high.
Setting the second starting condition of the exhaust fan 8: when the humidity in the distribution box 1 exceeds 75%, opening the electric shutter 9 and starting the exhaust fan 8; so as to avoid the problem that the electric elements are damaged or potential safety hazards exist due to overhigh humidity in the distribution box 1.
If the humidity in the distribution box 1 still exceeds 75% after the exhaust fan 8 is started for 5 minutes, the cooling fan 10 is started, and the infrared heating plate 5 is started to heat the air for 15 seconds. The infrared heating panel 5 heats the air, so that the air expands in volume, decreases in density, moves upward, and can be discharged from the distribution box 1.
S3, after the setting is finished, all the parts automatically run through the control panel 3, the staff regularly checks the historical record of the control panel 3 and timely adjusts the set conditions according to the actual conditions so as to better adapt to the local environment; and simultaneously checking the electric quantity of the direct-current storage battery and the operating conditions of all the components.
The distribution box 1 can be used for defrosting or icing operation in time, potential safety hazards caused by frosting or icing on the outer wall of the distribution box 1 are eliminated, a better working environment can be provided for electrical elements in the distribution box 1, and the electrical elements of the distribution box can work normally.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a block terminal that special outdoor frost prevention of electric power supply and distribution condensed which characterized in that: including block terminal (1), block terminal (1) is square structure, its bottom is equipped with the landing leg, the top is equipped with roof (2), roof (2) are font structure, chamber door (11) outside is equipped with control panel (3), be equipped with the display screen on control panel (3), the inner wall of block terminal (1) is equipped with moisture absorption pad (4), be equipped with infrared heating board (5) between the inner wall of moisture absorption pad (4) and block terminal (1), the outer wall of block terminal (1) all is equipped with vibrations module (6) and icing sensor (7), be equipped with direct current battery in block terminal (1), control panel (3) and direct current battery, infrared heating board (5), vibrations module (6), icing sensor (7) are connected.
2. The outdoor frost condensation prevention distribution box special for electric power supply and distribution according to claim 1, characterized in that: the infrared heating plate (5) is a ceramic infrared heating plate.
3. The outdoor frost condensation prevention distribution box special for electric power supply and distribution according to claim 2, characterized in that: an exhaust fan (8) is arranged at the upper end of the front face of the distribution box (1), an electric shutter (9) is arranged at the air outlet of the exhaust fan (8), and the exhaust fan (8) and the electric shutter (9) are connected with the control panel (3).
4. The outdoor frost condensation prevention distribution box special for electric power supply and distribution according to claim 3, characterized in that: still be equipped with humidity transducer, temperature sensor, radiator fan (10) be connected with control panel (3) in block terminal (1), radiator fan (10) set up the equipment fixing frame upper end in block terminal (1), and humidity transducer, temperature sensor set up in equipment fixing frame both sides.
5. The outdoor frost condensation prevention distribution box for electric power supply and distribution dedicated according to any one of claims 1 to 4, wherein: the box door (11) is circumferentially provided with a sealing strip.
6. The outdoor frost condensation prevention distribution box special for electric power supply and distribution according to claim 5, characterized in that: the moisture absorption pad (4) is a felt.
7. The outdoor frost condensation prevention distribution box special for electric power supply and distribution according to claim 6, characterized in that: the vibration module (6) is a Z04A type vibration module.
8. The use method of the outdoor frost condensation prevention distribution box special for electric power supply and distribution is characterized in that: an outdoor frost condensation prevention electric distribution box for electric power supply and distribution special purpose according to any of claims 1 to 7, wherein the specific operation steps comprise;
s1, starting the control board (3), checking whether the direct current storage battery, the infrared heating plate (5), the vibration module (6), the icing sensor (7), the exhaust fan (8) and the electric shutter (9) can work normally, and if not, troubleshooting; if yes, go to step S2;
s2, setting the starting conditions of each component through the control panel (3);
setting implementation steps of defrosting or ice: after the infrared heating plate (5) is started and kept for 15 seconds, the vibration module (6) is started and kept for 20 seconds;
setting the starting conditions of the defrosting or ice implementing step: the icing sensor (7) detects that frost or ice exists on the outer wall of the distribution box (1);
setting the starting conditions of the infrared heating plate (5): when the temperature in the distribution box (1) is lower than-20 ℃, starting the infrared heating plate (5);
setting the starting condition I of the exhaust fan (8): when the temperature in the distribution box (1) exceeds 35 ℃, opening the electric shutter (9), and starting the exhaust fan (8) and the cooling fan (10);
setting a second starting condition of the exhaust fan (8): when the humidity in the distribution box (1) exceeds 75%, opening the electric shutter (9) and starting the exhaust fan (8); if the humidity in the distribution box (1) still exceeds 75% after the exhaust fan (8) is started for 5 minutes, the heat dissipation fan (10) is started, and the infrared heating plate (5) is started to heat the air for 15 seconds;
and S3, after the setting is finished, all the parts automatically run through the control panel (3), and the staff regularly checks the historical records of the control panel (3) and checks the running conditions of all the parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911118036.9A CN110829236A (en) | 2019-11-15 | 2019-11-15 | Outdoor frost condensation prevention distribution box special for electric power supply and distribution and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911118036.9A CN110829236A (en) | 2019-11-15 | 2019-11-15 | Outdoor frost condensation prevention distribution box special for electric power supply and distribution and use method thereof |
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| CN110829236A true CN110829236A (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911118036.9A Pending CN110829236A (en) | 2019-11-15 | 2019-11-15 | Outdoor frost condensation prevention distribution box special for electric power supply and distribution and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776537A (en) * | 2020-07-08 | 2020-10-16 | 辽宁佳创环保设备有限公司 | Intelligent garbage classification environment-friendly recycling machine |
| CN113846875A (en) * | 2021-11-29 | 2021-12-28 | 四川宏华电气有限责任公司 | Condensation-preventing electric control room for field operation, control system and control method |
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| CN205791155U (en) * | 2016-05-27 | 2016-12-07 | 深圳市国源电力设备有限公司 | A kind of fixed switching cabinet |
| CN106741968A (en) * | 2016-12-29 | 2017-05-31 | 华中科技大学 | A kind of combined type deicing system based on the detection of ice sheet skin-surface bonding state |
| CN208062538U (en) * | 2018-05-05 | 2018-11-06 | 芜湖森淼电气有限公司 | It is a kind of that there is anti-condensation and heat dissipation novel looped network cabinet |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205791155U (en) * | 2016-05-27 | 2016-12-07 | 深圳市国源电力设备有限公司 | A kind of fixed switching cabinet |
| CN106741968A (en) * | 2016-12-29 | 2017-05-31 | 华中科技大学 | A kind of combined type deicing system based on the detection of ice sheet skin-surface bonding state |
| CN208062538U (en) * | 2018-05-05 | 2018-11-06 | 芜湖森淼电气有限公司 | It is a kind of that there is anti-condensation and heat dissipation novel looped network cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111776537A (en) * | 2020-07-08 | 2020-10-16 | 辽宁佳创环保设备有限公司 | Intelligent garbage classification environment-friendly recycling machine |
| CN113846875A (en) * | 2021-11-29 | 2021-12-28 | 四川宏华电气有限责任公司 | Condensation-preventing electric control room for field operation, control system and control method |
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Application publication date: 20200221 |
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