CN113488855A - 10KV looped netowrk cabinet integrated power self-adaptation dehydrating unit - Google Patents
10KV looped netowrk cabinet integrated power self-adaptation dehydrating unit Download PDFInfo
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- CN113488855A CN113488855A CN202110733896.4A CN202110733896A CN113488855A CN 113488855 A CN113488855 A CN 113488855A CN 202110733896 A CN202110733896 A CN 202110733896A CN 113488855 A CN113488855 A CN 113488855A
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- cabinet body
- pipe
- main unit
- heating
- ring main
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to a 10KV looped netowrk cabinet integrated power self-adaptive dehumidification device, wherein the top position of the side wall of a cabinet body is horizontally and outwards communicated with an air inlet pipe, and the bottom position of the other side wall is horizontally and outwards communicated with an air outlet pipe; a sealing device is arranged at the outer port of the air inlet pipe, and a heating device is arranged in the air inlet pipe; the outer port of the air outlet pipe is provided with another sealing device, and an axial flow fan is arranged in the air outlet pipe; the sealing device and the heating device are electrically connected with a single chip microcomputer controller arranged in the cabinet body, and the single chip microcomputer controller is also in control connection with a temperature sensor, a humidity sensor and an axial flow fan which are arranged in the cabinet body. The invention has the beneficial effects that: the heating pipe can be easily sent out and disassembled through the linear sliding table, workers do not need to enter the cabinet to be disassembled and replaced, time and labor are wasted, and construction safety is guaranteed. In addition, the sealing device can ensure the sealing performance of the ring main unit, prevent external small animals from entering the ring main unit by mistake and prevent external rainwater from entering the ring main unit.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a 10KV looped network cabinet integrated power self-adaptive dehumidifying device.
Background
The reason for condensation in the ring main unit is temperature difference between day and night, so that excessive water vapor which cannot be absorbed in the air is condensed into water drops in the ring main unit to form condensation. At present, the common technical means for solving the problem are a heating method, a condensation method and a ventilation method.
However, the existing ring main unit dehumidification has the following problems:
firstly, the existing heating and dehumidifying method is that a condensation sensor is installed in a ring main unit, when condensation is detected, a heating device is started to improve the saturated vapor pressure of air and reduce the probability of condensation of vapor, and the method only starts to work when the condensation is generated, and belongs to remedial measures;
in addition, the heating device is easy to damage due to the need of electrifying and heating, and the internal heating device is difficult to replace and maintain due to the narrow space in the ring main unit and the high voltage;
finally, for the ventilation method, the existing mode of increasing the mechanical air exhaust of the ventilation pipe hole can cause the sealing performance of the ring main unit to be reduced, and the risk of external foreign matter (small animals) invasion can be increased in cold weather due to the higher internal temperature of the ring main unit.
Therefore, the application provides an adaptive dehumidifying device for a 10KV ring main unit to solve the above problems.
Disclosure of Invention
The invention provides an integrated power self-adaptive dehumidifying device of a 10KV ring main unit in order to make up for the defects of the prior art.
The invention is realized by the following technical scheme:
the utility model provides an integrated power self-adaptation dehydrating unit of 10KV looped netowrk cabinet, includes the cabinet body, air-supply line, goes out tuber pipe, closing device and heating device, its characterized in that:
the cabinet body is a cabinet body of a 10KV ring main unit, the top position of one side wall of the cabinet body is horizontally and outwards communicated with an air inlet pipe, and the bottom position of the other side wall of the cabinet body is horizontally and outwards communicated with an air outlet pipe;
a sealing device is arranged at the outer port of the air inlet pipe, and a heating device is arranged in the air inlet pipe;
the outer port of the air outlet pipe is provided with another sealing device, and an axial flow fan is arranged in the air outlet pipe;
the sealing device and the heating device are electrically connected with a single chip microcomputer controller arranged in the cabinet body, and the single chip microcomputer controller is also in control connection with a temperature sensor, a humidity sensor and an axial flow fan which are arranged in the cabinet body.
Further, in order to better realize the invention, a signal transmission module is arranged on the single chip microcomputer controller, and the signal transmission module pushes the environment condition in the ring main unit to the mobile phone APP in real time.
Furthermore, in order to better realize the invention, the sealing device comprises a lifting ridge arranged above the outer port of the air inlet pipe or the air outlet pipe, the lifting ridge is connected with a lifting plate in a sliding manner up and down, a groove is formed in the center of the lifting plate, a rack is arranged in the groove, a servo motor is fixedly connected above the air inlet pipe or the air outlet pipe, the motor shaft end of the servo motor is connected with a gear, the gear is meshed with the rack, and the servo motor is connected with a single chip microcomputer controller in a control manner.
Furthermore, in order to better realize the invention, the heating device comprises a linear sliding table which is arranged at the inner top of the air inlet pipe and extends to the inner top of the cabinet body, a heating pipe is arranged below the linear sliding table, a wiring board is vertically arranged at one end of the linear sliding table which is positioned in the cabinet body, and the linear sliding table is in control connection with a single chip microcomputer controller.
Furthermore, in order to better realize the invention, the bottom surface of the sliding block of the linear sliding table is fixedly connected with a square mounting seat, two side walls at one end of the mounting seat are provided with mounting holes, and a heating pipe seat of a heating pipe is detachably connected in the mounting seat; two connecting plates are arranged at one end of the heating pipe seat, the connecting plates are fixedly connected with the mounting seat through screws, and two binding posts are arranged at the tail end of the heating pipe seat; the wiring board is provided with wiring holes which can be embedded with wiring posts.
The invention has the beneficial effects that:
according to the characteristics of moisture, the invention adopts a bottom-pumping high-delivery installation mode, the heating pipe and the temperature sensor are installed above the cabinet body, the axial flow fan and the humidity sensor are installed at the bottom, when the temperature and the humidity are close to condensation values, the axial flow fan is started, meanwhile, the heating pipe is started at an air duct inlet, the humid air in the cabinet is timely discharged, simultaneously, the inflowing air is heated, the air in the cabinet is ensured to be dried, and when the air in the cabinet is fully dried, the axial flow fan and the heating pipe are stopped.
The heating pipe can be easily sent out and disassembled through the linear sliding table, workers do not need to enter the cabinet to be disassembled and replaced, time and labor are wasted, and construction safety is guaranteed. In addition, the sealing device can ensure the sealing performance of the ring main unit, prevent external small animals from entering the ring main unit by mistake and prevent external rainwater from entering the ring main unit.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the second embodiment of the present invention;
FIG. 3 is a longitudinal cross-sectional view of the present invention;
FIG. 4 is a schematic perspective view of a heating device according to the present invention;
FIG. 5 is a schematic perspective view of a linear guideway of the heating apparatus of the present invention;
fig. 6 is a schematic perspective view of a heating tube of the heating apparatus of the present invention;
fig. 7 is a schematic perspective view of a heating tube of the heating apparatus of the present invention;
FIG. 8 is a schematic perspective view of a sealing device according to the present invention;
fig. 9 is a schematic perspective view of a sealing device of the present invention.
In the figure, the position of the upper end of the main shaft,
1. a cabinet body, 2 an air inlet pipe, 3 an air outlet pipe,
4. a sealing device 401, a lifting ridge 402, a lifting plate 403, a rack 404, a servo motor 405, a gear,
5. heating device 501, linear sliding table 502, heating pipe 503, wiring board 504, sliding block 505, mounting seat 506, mounting hole 507, heating pipe seat 508, connecting board 509 and wiring terminal.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Fig. 1-9 show an embodiment of the present invention, which is an integrated power adaptive dehumidifying device for a 10KV ring main unit, and the integrated power adaptive dehumidifying device comprises a main unit 1, an air inlet pipe 2, an air outlet pipe 3, a sealing device 4 and a heating device 5, wherein the main unit 1 is a main unit of the 10KV ring main unit, the top position of one side wall of the main unit is horizontally and outwardly communicated with the air inlet pipe 2, and the bottom position of the other side wall is horizontally and outwardly communicated with the air outlet pipe 3; a sealing device 4 is arranged at the outer port of the air inlet pipe 2, and a heating device 5 is arranged inside the air inlet pipe 2; the outer port of the air outlet pipe 3 is provided with another sealing device 4, and an axial flow fan is arranged in the air outlet pipe 3; the sealing device 4 and the heating device 5 are electrically connected with a single chip microcomputer controller arranged in the cabinet body 1, and the single chip microcomputer controller is also in control connection with a temperature sensor, a humidity sensor and an axial flow fan which are arranged in the cabinet body 1.
The single chip microcomputer controller adopts a low-power STM32 processor as a control core and mainly comprises a power supply module, a detection control module and a signal transmission module. The power supply module provides steady voltage for the device, detects control module and passes through temperature sensor, humidity transducer control axial fan, heater strip, and the signal transmission module adopts 4G network module, and the low-power consumption is with real-time propelling movement of the interior environmental condition of ring network cabinet to cell-phone APP. For the power supply module, the wind power generation module, the photovoltaic module, the storage battery and the rectification module can be adopted. The storage battery adopts 24V/15A specification, and the system standby time can reach 2400 hours. When wind power reaches 1.5 levels, the blades drive the generator to rotate to generate power, when sunlight is sufficient, the photovoltaic panel converts solar energy into electric energy, the wind power generation and the photovoltaic power generation store the electric energy into the storage battery through the rectifying and voltage-stabilizing module, and the storage battery outputs DC24 voltage for the system to use. For the detection module, when the temperature and the humidity are close to the condensation value, the axial flow fan is started, the heating pipe is started at the air duct inlet, the humid air in the cabinet is timely removed, the inflowing air is heated, the air in the cabinet is guaranteed to be dry, and the axial flow fan and the heating pipe are stopped after the air in the cabinet is sufficiently dried.
The sealing device 4 comprises a lifting ridge 401 arranged above an outer port of the air inlet pipe 2 or the air outlet pipe 3, the lifting ridge 401 is connected with a lifting plate 402 in a sliding mode up and down, a groove is formed in the center of the lifting plate 402, a rack 403 is arranged in the groove, a servo motor 404 is fixedly connected above the air inlet pipe 2 or the air outlet pipe 3, a motor shaft end of the servo motor 404 is connected with a gear 405, the gear 405 is meshed with the rack 403, and the servo motor 404 is in control connection with a single chip microcomputer controller. When the dehumidifier works, the single-chip microcomputer controller controls the servo motor 404 to rotate to drive the lifting plate 402 to ascend, and when the dehumidifier stops working, the single-chip microcomputer controller controls the servo motor 404 to reversely rotate to drive the lifting plate 402 to descend.
Wherein, heating device 5 is including installing the sharp slip table 501 at top in the air-supply line 2 and extending to the cabinet body 1 interior top, and heating pipe 502 is installed to the below of sharp slip table 501, and the wiring board 503 is installed perpendicularly to the one end that is located the cabinet body 1 inside of sharp slip table 501, and sharp slip table 501 control connection single chip controller. A square mounting seat 505 is fixedly connected to the bottom surface of the sliding block 504 of the linear sliding table 501, mounting holes 506 are formed in two side walls of one end of the mounting seat 505, and a heating pipe seat 507 of the heating pipe 502 is detachably connected in the mounting seat 505; two connecting plates 508 are arranged at one end of the heating pipe seat 507, the connecting plates 508 are fixedly connected with the mounting seat 505 through screws, and two binding posts 509 are arranged at the tail end of the heating pipe seat 507; the wiring board 503 has wiring holes for fitting the wiring posts 509. When the heating pipe 502 needs to be maintained and replaced, the linear sliding table 501 works, the sliding block 504 moves to the port of the air inlet pipe 2, the screw at the connecting plate 508 is unscrewed by a screwdriver, the heating pipe 502 is taken out and replaced with a new one, then the heating pipe is tightened by the screw, and the sliding block 504 retreats into the cabinet body 1. When the slide block 504 is retracted to the innermost position, the terminals 509 of the heater socket 507 contact the wiring holes formed in the terminal plate 503, and the heater tube 502 is electrically operated.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides an integrated power self-adaptation dehydrating unit of 10KV looped netowrk cabinet, includes cabinet body (1), air-supply line (2), goes out tuber pipe (3), closing device (4) and heating device (5), its characterized in that:
the cabinet body (1) is a cabinet body of a 10KV ring main unit, the top position of one side wall of the cabinet body is horizontally and outwards communicated with an air inlet pipe (2), and the bottom position of the other side wall of the cabinet body is horizontally and outwards communicated with an air outlet pipe (3);
a sealing device (4) is installed at the outer port of the air inlet pipe (2), and a heating device (5) is installed inside the air inlet pipe (2);
the outer port of the air outlet pipe (3) is provided with another sealing device (4), and an axial flow fan is arranged in the air outlet pipe (3);
the sealing device (4) and the heating device (5) are electrically connected with a single chip microcomputer controller arranged in the cabinet body (1), and the single chip microcomputer controller is also in control connection with a temperature sensor, a humidity sensor and an axial flow fan which are arranged in the cabinet body (1).
2. The 10KV ring main unit integrated power self-adaptive dehumidifying device of claim 1, wherein:
be equipped with signal transmission module on the singlechip controller, signal transmission module is with the real-time propelling movement of looped netowrk cabinet internal environment condition to cell-phone APP.
3. The 10KV ring main unit integrated power self-adaptive dehumidifying device of claim 1, wherein:
sealing device (4) are including setting up lift bank (401) in air-supply line (2) or play tuber pipe (3) outer port top, sliding connection has lifter plate (402) about in lift bank (401), the central point of lifter plate (402) puts and opens the recess, be equipped with rack (403) in the recess, air-supply line (2) or the top fixedly connected with servo motor (404) of going out tuber pipe (3), the motor axle head of servo motor (404) is connected with gear (405), gear (405) meshing rack (403), servo motor (404) control connection single chip microcomputer controller.
4. The 10KV ring main unit integrated power self-adaptive dehumidifying device of claim 1, wherein:
heating device (5) are including installing sharp slip table (501) at top in air-supply line (2) and extending to the cabinet body (1) interior top, and heating pipe (502) are installed to the below of sharp slip table (501), and wiring board (503) are installed perpendicularly to the one end that is located the cabinet body (1) inside of sharp slip table (501), and sharp slip table (501) control connection single chip microcomputer controller.
5. The 10KV ring main unit integrated power self-adaptive dehumidifying device of claim 4, wherein:
the bottom surface of a sliding block (504) of the linear sliding table (501) is fixedly connected with a square mounting seat (505), two side walls at one end of the mounting seat (505) are provided with mounting holes (506), and a heating pipe seat (507) of a heating pipe (502) is detachably connected in the mounting seat (505);
two connecting plates (508) are arranged at one end of the heating pipe seat (507), the connecting plates (508) are fixedly connected with the mounting seat (505) through screws, and two binding posts (509) are arranged at the tail end of the heating pipe seat (507);
the wiring board (503) is provided with wiring holes which can be embedded with wiring posts (509).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110733896.4A CN113488855B (en) | 2021-06-30 | 2021-06-30 | 10KV looped netowrk cabinet integrated power self-adaptation dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110733896.4A CN113488855B (en) | 2021-06-30 | 2021-06-30 | 10KV looped netowrk cabinet integrated power self-adaptation dehydrating unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113488855A true CN113488855A (en) | 2021-10-08 |
| CN113488855B CN113488855B (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110733896.4A Active CN113488855B (en) | 2021-06-30 | 2021-06-30 | 10KV looped netowrk cabinet integrated power self-adaptation dehydrating unit |
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| CN (1) | CN113488855B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101715052B1 (en) * | 2016-07-13 | 2017-03-13 | 주연텍 주식회사 | Distribution box of cooling and dampproof |
| CN108213780A (en) * | 2017-04-17 | 2018-06-29 | 海宁市锦新轴承有限公司 | A kind of modified welder |
| CN208154224U (en) * | 2018-05-08 | 2018-11-27 | 广州市永科光电科技有限公司 | It is a kind of can fast wiring connection lamps and lanterns |
| CN109345758A (en) * | 2018-10-25 | 2019-02-15 | 安徽新浩信息科技有限公司 | A kind of fire detection alarm device based on Internet of Things |
| CN208835537U (en) * | 2018-09-21 | 2019-05-07 | 山东东利电气有限公司 | A kind of outdoor electrical control cabinet with dehumidification function |
| CN210111306U (en) * | 2019-04-13 | 2020-02-21 | 湖南京铁电气有限公司 | Electric power cabinet with dehumidification function |
| CN112629170A (en) * | 2020-12-21 | 2021-04-09 | 上海大晶实业发展有限公司 | Large-scale freezing type dryer |
-
2021
- 2021-06-30 CN CN202110733896.4A patent/CN113488855B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101715052B1 (en) * | 2016-07-13 | 2017-03-13 | 주연텍 주식회사 | Distribution box of cooling and dampproof |
| CN108213780A (en) * | 2017-04-17 | 2018-06-29 | 海宁市锦新轴承有限公司 | A kind of modified welder |
| CN208154224U (en) * | 2018-05-08 | 2018-11-27 | 广州市永科光电科技有限公司 | It is a kind of can fast wiring connection lamps and lanterns |
| CN208835537U (en) * | 2018-09-21 | 2019-05-07 | 山东东利电气有限公司 | A kind of outdoor electrical control cabinet with dehumidification function |
| CN109345758A (en) * | 2018-10-25 | 2019-02-15 | 安徽新浩信息科技有限公司 | A kind of fire detection alarm device based on Internet of Things |
| CN210111306U (en) * | 2019-04-13 | 2020-02-21 | 湖南京铁电气有限公司 | Electric power cabinet with dehumidification function |
| CN112629170A (en) * | 2020-12-21 | 2021-04-09 | 上海大晶实业发展有限公司 | Large-scale freezing type dryer |
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| CN113488855B (en) | 2022-05-27 |
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