CN113889889A - Power supply device and system - Google Patents
Power supply device and system Download PDFInfo
- Publication number
- CN113889889A CN113889889A CN202111479697.1A CN202111479697A CN113889889A CN 113889889 A CN113889889 A CN 113889889A CN 202111479697 A CN202111479697 A CN 202111479697A CN 113889889 A CN113889889 A CN 113889889A
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- Prior art keywords
- pipe
- cabinet body
- heat dissipation
- power supply
- rotating
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Abstract
The invention relates to the technical field of new energy switchboards, in particular to a power supply device and a system; the power supply device comprises a cabinet body, a rotating door, a first heat dissipation assembly and a second heat dissipation assembly, wherein the first heat dissipation assembly comprises a fixed pipe, an elastic pipe, a rotating pipe, a gear, a toothed ring, a driving motor, a heat exchange pipe and a heat dissipation fan, and the second heat dissipation assembly comprises a water storage tank, a frame body and a waterproof and breathable film; the orientation of the rotating pipe is adjusted through the driving motor, the rotating pipe is enabled to be consistent with the wind direction, the air enters the heat exchange pipe through the fixing pipe, heat exchange is carried out with the air in the cabinet body, the water storage box is used for storing rainwater, the rainwater is guided into the frame body, the contact area between the rainwater and the cabinet body is enlarged through the waterproof breathable film, water vapor is formed after the rainwater absorbs heat and penetrates through the waterproof breathable film, the heat dissipation of the cabinet body is completed, and dust is prevented from entering the cabinet body.
Description
Technical Field
The invention relates to the technical field of new energy switchboards, in particular to a power supply device and a power supply system.
Background
The new energy is also called unconventional energy, and refers to various energy forms other than the traditional energy. The energy to be popularized is energy which is just developed and utilized or is actively researched, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy, nuclear fusion energy and the like.
The distribution board is also called a power distribution cabinet, and is equipment for centralizing, switching and distributing electric energy, and the distribution board generally consists of a cabinet body, a switch (breaker), a protection unit, a monitoring unit, an electric energy meter and other secondary elements and is installed at a wind power or nuclear power station, a transformer substation and a power customer with larger power consumption.
The distribution board to the new forms of energy often sets up in the open air, in the use, can lead to the vent to be blockked up by the floating dust when radiating, influences the radiating effect of distribution board, and too much dust can also influence the inside circuit element of distribution board.
Disclosure of Invention
The invention aims to provide a power supply device and a power supply system, and aims to solve the technical problems that in the prior art, when an outdoor distribution board is used, a ventilation opening is blocked by floating dust while heat is dissipated, the heat dissipation effect of the distribution board is influenced, and excessive dust can also influence circuit elements in the distribution board.
In order to achieve the purpose, the invention provides a power supply device which comprises a cabinet body, a rotating door, a first heat dissipation assembly and a second heat dissipation assembly, wherein the rotating door is rotatably connected with the cabinet body and is positioned on one side of the rotating door, and the top end of the cabinet body is provided with a mounting hole; the side wall of the rotating door is provided with an air outlet;
the first heat dissipation assembly comprises a fixed pipe, an elastic pipe, a rotating pipe, a gear, a toothed ring, a driving motor, a heat exchange pipe and a heat dissipation fan, the fixed pipe is fixedly connected with the mounting hole and is positioned above the cabinet body, the rotating pipe is rotatably connected with the fixed pipe and is positioned above the fixed pipe, the toothed ring is arranged on the outer side wall of the rotating pipe, the driving motor is arranged above the cabinet body, the gear is rotatably connected with the output end of the driving motor, the gear is meshed with the toothed ring, the heat dissipation fan is arranged above the cabinet body and is positioned on one side of the rotating pipe, one end of the elastic pipe is fixedly connected with the fixed pipe and is positioned inside the cabinet body, one end of the heat exchange pipe is fixedly connected with the other end of the elastic pipe, and the other end of the heat exchange pipe is fixedly connected with the air outlet hole, the heat exchange tube is tightly attached to the inner side wall of the rotating door;
the second heat dissipation assembly comprises two water storage tanks, a frame body and a waterproof breathable film, wherein the two water storage tanks are arranged above the cabinet body, the frame body is arranged on one side, away from the cabinet body, of the rotating door, the waterproof breathable film is fixedly connected with the frame body and wraps the frame body, and the bottoms of the two water storage tanks are connected with the frame body through pipelines.
Through driving motor adjusts the orientation of rotating tube makes it unanimous with the wind direction, and the air passes through fixed pipe gets into the heat exchange tube, with the internal air of cabinet carries out the heat exchange, the water storage box is used for saving the rainwater to it is leading-in with the rainwater inside the framework, through the area of contact of rainwater and the cabinet body is enlarged to waterproof ventilated membrane, forms vapor after the rainwater heat absorption and passes waterproof ventilated membrane accomplishes the heat dissipation of the cabinet body to prevent that the dust from getting into the cabinet body.
The rotating pipe is a T-shaped pipe, a filter screen and a one-way door, the bottom of the T-shaped pipe is rotatably connected with the fixed pipe, and the filter screen and the one-way door are respectively arranged on two sides of the top end of the T-shaped pipe.
The top of T venturi tube has two mouths of pipe, and the external air loops through fixed pipe the elasticity pipe with the heat exchange tube through having the mouth of pipe entering of filter screen, the filter screen interception external dust through setting for the clearance cycle, driving motor will have the mouth of pipe of one-way door rotates extremely cooling fan department, cooling fan starts, and the wind pressure will the one-way door is opened, and the air current of formation is reverse to be passed the filter screen, the adnexed dust of filter screen is blown out the T venturi tube, thereby accomplishes self-cleaning on the filter screen.
Wherein, the one-way door includes circular slab, plate body and spring post, the circular slab with T venturi tube fixed connection, and be located one side of T venturi tube, the lateral wall of circular slab is provided with the rectangular hole, the quantity of plate body is two, two the plate body respectively through the hinge with the circular slab rotates to be connected, and is located the inside of rectangular hole, the quantity of spring post is two, two the spring post set up respectively in the inside wall of T venturi tube with correspond between the plate body.
Make through the hinge the plate body can only to the T venturi tube inboard is opened, the plate body receives the wind pressure after, to the T venturi tube inboard is rotated, and the extrusion corresponds the spring post, the spring post receives the extrusion, works as cooling fan stop work back, the spring post pushes back the plate body, the T venturi tube has the mouth of pipe entering air current of filter screen after, the plate body resumes to the normal position.
The heat exchange tube comprises a clip-shaped tube body and a limiting ring, the limiting ring is fixedly connected with the rotating door and evenly arranged on the inner side wall of the rotating door at intervals, one end of the clip-shaped tube body is communicated with the elastic tube, and the other end of the clip-shaped tube body sequentially penetrates through each limiting ring and is fixedly connected with the air outlet.
Through setting up the spacing ring is injectd the position of the shape body of returning, through setting up the shape body of returning increases the shape body of returning with the air heat transfer time of the cabinet body improves the radiating efficiency.
The second heat dissipation assembly further comprises a protection plate, the protection plate is fixedly connected with the frame body and located on one side of the cabinet body, and a plurality of air holes are uniformly formed in the side wall of the protection plate at intervals.
Through setting up the guard plate prevents that external object from directly striking waterproof ventilated membrane leads to waterproof ventilated membrane is damaged.
Each water storage tank comprises a tank body, a filter plate, a flow guide frame and an overflow pipe, the tank body is fixedly connected with the tank body and is positioned above the tank body, the filter plate is fixedly connected with the tank body and is positioned inside the tank body, the flow guide frame is fixedly connected with the tank body and is positioned above the tank body, and the overflow pipe is communicated with the flow guide frame and is positioned on one side of the tank body.
The range of the box body for receiving rainwater is increased through the flow guide frame, impurities are prevented from entering the box body through the filter plate, and when the rainwater is too much, the impurities overflow through the overflow pipe.
The second heat dissipation assembly further comprises a storage box, the storage box is arranged on one side of the cabinet body, and the top end of the storage box is communicated with the two overflow pipes respectively.
Excess rainwater enters the storage tank through the overflow pipe to be used as a backup storage of the water storage tank.
The second heat dissipation assembly further comprises a water pump, the water pump is arranged at the top end of the cabinet body, the output end of the water pump is connected with one of the diversion frame pipelines, and the input end of the water pump is connected with the storage tank pipeline.
When the water quantity in the water storage tank is not enough, the rainwater in the storage tank is extracted through the water pump and is transmitted to the water storage tank.
The invention also provides a power supply system, which comprises the power supply device, a power distribution module, a detection module and a PLC control module, wherein the power distribution module is arranged in the cabinet body, the PLC control module is electrically connected with the power distribution module, and the detection module is electrically connected with the PLC control module;
the power distribution module is used for distributing power to each line by the power distribution board and supplying power to the PLC control module;
the detection module is used for detecting environmental parameters around the cabinet body;
the PLC control module controls the first heat dissipation assembly and the second heat dissipation assembly through environmental parameters.
Include switch, protection unit, monitoring unit and electric energy meter through the distribution module to and other secondary components and parts for realize the distribution function, detection module detects environmental parameter around the cabinet body, and transmit extremely PLC control module, PLC control module is according to environmental parameter control first radiator unit with the second radiator unit realizes automatic heat dissipation.
Wherein, detection module includes wind direction sensor, temperature sensor and pressure sensor, wind direction sensor set up in the top of the cabinet body, temperature sensor set up in the inside of the cabinet body, pressure sensor set up in the interior diapire of water storage box.
The orientation of the rotating pipe is adjusted according to detection data of the wind direction sensor, the temperature in the cabinet body is detected through the temperature sensor, when the temperature is higher than a preset value, the rotating pipe is rotated to the heat dissipation fan, the heat dissipation fan is started, heat dissipation is carried out through the heat dissipation fan, when the pressure sensor does not detect a pressure value, it is judged that no rainwater exists in the water storage tank, the water pump is started to pump the rainwater in the storage tank into the water storage tank, and when the detection value of the pressure sensor exceeds a preset value or is unchanged for a long time, the water pump is closed.
According to the power supply device and the power supply system, the first heat dissipation assembly drives the gear to rotate through the driving motor, the rotating pipe is driven to rotate through the meshing effect, so that the direction of the pipe orifice of the rotating pipe is adjusted to be consistent with the wind direction, so that the outside air is guided into the heat exchange pipe, when the outside is windless, the pipe orifice of the rotating pipe faces the heat dissipation fan, the heat dissipation fan guides the outside air into the heat exchange pipe, the heat exchange is carried out between the heat exchange pipe and the inside of the cabinet body through the air outlet, the air in the heat exchange pipe reaches the outside through the air outlet after heat exchange is finished, heat exchange is carried out through the heat exchange pipe, dust does not enter the inside of the cabinet body, and the safety of circuit elements inside the cabinet body is guaranteed; the second heat dissipation assembly collects rainwater through the water storage tank and guides the rainwater into the frame body, the rainwater is limited on the outer side wall of the cabinet body through the waterproof breathable film and the frame body, heat is transferred to the rainwater in the frame body through the outer side wall of the cabinet body, the rainwater absorbs heat and evaporates, evaporated water vapor passes through the waterproof breathable film, and the water storage tank supplements the rainwater to the frame body, so that heat dissipation is completed; through above-mentioned structure, when saving the electric energy, it is right to utilize outside air and rainwater the internal portion of cabinet dispels the heat, and the air is in when having guaranteed the heat dissipation, the dust can not get into the cabinet body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of a power supply device provided by the present invention.
Fig. 2 is an enlarged view of a portion of the structure of fig. 1 a according to the present invention.
Fig. 3 is a perspective view of another side of a power supply apparatus provided by the present invention.
Fig. 4 is a sectional view of a rotary tube provided by the present invention.
Fig. 5 is a cross-sectional view of a cistern provided by the present invention.
FIG. 6 is a cross-sectional view of a frame and a waterproof breathable film according to the present invention.
Fig. 7 is a functional block diagram of a power supply system provided by the present invention.
1-cabinet body, 2-rotating door, 3-first heat dissipation component, 4-second heat dissipation component, 5-mounting hole, 6-air outlet hole, 7-fixed pipe, 8-elastic pipe, 9-rotating pipe, 10-gear, 11-toothed ring, 12-driving motor, 13-heat exchange pipe, 14-heat dissipation fan, 15-water storage tank, 16-frame body, 17-waterproof breathable film, 18-T-shaped pipe, 19-filter screen, 20-one-way door, 21-circular plate, 22-plate body, 23-spring column, 24-rectangular hole, 25-clip-shaped pipe body, 26-limiting ring, 27-protective plate, 28-air vent, 29-box body, 30-filter plate, 31-flow guide frame, 32-overflow pipe, 33-a storage box, 34-a water pump, 35-a power distribution module, 36-a detection module, 37-a PLC control module, 38-a wind direction sensor, 39-a temperature sensor and 40-a pressure sensor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 6, the present invention provides a power supply device, which includes a cabinet 1, a rotating door 2, a first heat dissipation assembly 3 and a second heat dissipation assembly 4, wherein the rotating door 2 is rotatably connected to the cabinet 1 and is located at one side of the rotating door 2, and a mounting hole 5 is formed at the top end of the cabinet 1; the side wall of the rotating door 2 is provided with an air outlet 6;
the first heat dissipation assembly 3 comprises a fixed pipe 7, an elastic pipe 8, a rotating pipe 9, a gear 10, a gear ring 11, a driving motor 12, a heat exchange pipe 13 and a heat dissipation fan 14, the fixed pipe 7 is fixedly connected with the mounting hole 5 and is positioned above the cabinet body 1, the rotating pipe 9 is rotatably connected with the fixed pipe 7 and is positioned above the fixed pipe 7, the gear ring 11 is arranged on the outer side wall of the rotating pipe 9, the driving motor 12 is arranged above the cabinet body 1, the gear 10 is rotatably connected with the output end of the driving motor 12, the gear 10 is meshed with the gear ring 11, the heat dissipation fan 14 is arranged above the cabinet body 1 and is positioned on one side of the rotating pipe 9, one end of the elastic pipe 8 is fixedly connected with the fixed pipe 7 and is positioned inside the cabinet body 1, one end of the heat exchange pipe 13 is fixedly connected with the other end of the elastic pipe 8, the other end of the heat exchange tube 13 is fixedly connected with the air outlet 6, and the heat exchange tube 13 is tightly attached to the inner side wall of the rotating door 2;
the second heat dissipation assembly 4 comprises water storage tanks 15, a frame body 16 and a waterproof breathable film 17, the number of the water storage tanks 15 is two, the two water storage tanks 15 are arranged above the cabinet body 1, the frame body 16 is arranged on one side, away from the cabinet body 1, of the rotating door 2, the waterproof breathable film 17 is fixedly connected with the frame body 16 and wraps the frame body 16, and the two bottoms of the water storage tanks 15 are connected with the frame body 16 through pipelines.
In this embodiment, when the rotating door 2 is opened, the elastic tube 8 is stretched, the heat exchange tube 13 rotates along with the rotating door 2, so that a worker can operate the equipment in the cabinet body 1 conveniently, the heat exchange tube 13 is made of a heat dissipation graphite film, the first heat dissipation assembly 3 drives the gear 10 to rotate through the driving motor 12, and drives the rotating tube 9 to rotate through meshing action, so as to adjust the orientation of the tube opening of the rotating tube 9 to be consistent with the wind direction, so that the outside air is introduced into the heat exchange tube 13, when the outside is windless, the tube opening of the rotating tube 9 faces the heat dissipation fan 14, the heat dissipation fan 14 introduces the outside air into the heat exchange tube 13, the heat exchange tube 13 exchanges heat with the air in the cabinet body 1, and the air in the heat exchange tube 13 reaches the outside through the air outlet 6 after the heat exchange is completed, the heat exchange tubes 13 exchange heat, so that dust does not enter the cabinet body 1, and the safety of circuit elements inside the cabinet body 1 is ensured; the second heat dissipation assembly 4 collects rainwater through the water storage tank 15, guides the rainwater into the frame 16, limits the rainwater on the outer side wall of the cabinet body 1 through the waterproof breathable film 17 and the frame 16, transfers heat into the rainwater in the frame 16 through the outer side wall of the cabinet body 1, absorbs heat and evaporates the rainwater, evaporates vapor generated by the evaporation passes through the waterproof breathable film 17, and replenishes the frame 16 with the rainwater through the water storage tank 15, so that heat dissipation is completed; through above-mentioned structure, when saving the electric energy, it is right to utilize outside air and rainwater the cabinet body 1 inside dispels the heat, and the air is in circulation in the heat exchange tube 13, when having guaranteed the heat dissipation, the dust can not get into the cabinet body 1.
Further, the rotating pipe 9 is a T-shaped pipe 18, a filter screen 19 and a one-way door 20, the bottom of the T-shaped pipe 18 is rotatably connected with the fixed pipe 7, and the filter screen 19 and the one-way door 20 are respectively arranged on two sides of the top end of the T-shaped pipe 18; the one-way door 20 comprises a circular plate 21, two plate bodies 22 and two spring columns 23, wherein the circular plate 21 is fixedly connected with the T-shaped pipe 18 and is positioned on one side of the T-shaped pipe 18, a rectangular hole 24 is formed in the side wall of the circular plate 21, the number of the plate bodies 22 is two, the two plate bodies 22 are respectively connected with the circular plate 21 in a rotating mode through hinges and are positioned inside the rectangular hole 24, the number of the spring columns 23 is two, and the two spring columns 23 are respectively arranged between the inner side wall of the T-shaped pipe 18 and the corresponding plate bodies 22; the heat exchange tube 13 includes circle shape body 25 and spacing ring 26, the spacing ring 26 all with revolving door 2 fixed connection to the interval evenly set up in the inside wall of revolving door 2, the one end of circle shape body 25 with the elastic tube 8 intercommunication, every is passed in proper order to the other end of circle shape body 25 the spacing ring 26, and with venthole 6 fixed connection.
In this embodiment, the top of the T-shaped tube 18 has two nozzles, the outside air enters through the nozzle with the filter screen 19, sequentially passes through the fixed tube 7, the elastic tube 8 and the heat exchange tube 13, the filter screen 19 intercepts the outside dust, by setting the cleaning period, the driving motor 12 will have the nozzle of the one-way door 20 to rotate to the heat dissipation fan 14, the heat dissipation fan 14 starts, the wind pressure will open the one-way door 20, the formed airflow reversely passes through the filter screen 19, the dust attached to the filter screen 19 is blown out of the T-shaped tube 18, thereby completing the self-cleaning on the filter screen 19, the plate body 22 can only open to the inside of the T-shaped tube 18 through the hinge, after the plate body 22 receives the wind pressure, the plate body 22 rotates to the inside of the T-shaped tube 18, and extrudes the corresponding spring column 23, the spring column 23 is extruded, when the heat dissipation fan 14 stops working, the spring column 23 pushes back the plate body 22, and after the pipe orifice of the T-shaped pipe 18 with the filter screen 19 enters air flow, the plate body 22 returns to the original position; through setting up stop collar 26, inject the position of circle shape body 25, through setting up circle shape body 25 increases the time of circle shape body 25 with the air heat transfer of the cabinet body 1 improves the radiating efficiency.
Further, the second heat dissipation assembly 4 further includes a protection plate 27, the protection plate 27 is fixedly connected to the frame 16 and is located on one side of the frame 16 far away from the cabinet 1, and a plurality of air holes 28 are uniformly formed in the side wall of the protection plate 27 at intervals; each water storage tank 15 comprises a tank body 29, a filter plate 30, a flow guide frame 31 and an overflow pipe 32, wherein the tank body 29 is fixedly connected with the tank body 1 and is positioned above the tank body 1, the filter plate 30 is fixedly connected with the tank body 29 and is positioned inside the tank body 29, the flow guide frame 31 is fixedly connected with the tank body 29 and is positioned above the tank body 29, and the overflow pipe 32 is communicated with the flow guide frame 31 and is positioned on one side of the tank body 1; the second heat dissipation assembly 4 further comprises a storage tank 33, the storage tank 33 is arranged at one side of the cabinet body 1, and the top ends of the storage tank 33 are respectively communicated with the two overflow pipes 32; the second heat dissipation assembly 4 further comprises a water pump 34, the water pump 34 is arranged at the top end of the cabinet body 1, the output end of the water pump 34 is connected with one of the diversion frames 31 through a pipeline, and the input end of the water pump 34 is connected with the storage tank 33 through a pipeline.
In the present embodiment, by providing the protection plate 27, it is prevented that an external object directly hits the waterproof breathable film 17, which may damage the waterproof breathable film 17; the range of the box body 29 for receiving rainwater is increased through the diversion frame 31, the filter plate 30 prevents sundries from entering the box body 29, and when the rainwater is excessive, the rainwater overflows through the overflow pipe 32; excess rainwater enters the storage tank 33 through the overflow pipe 32 as a backup storage for the water reservoir 15; when the water in the water storage tank 15 is insufficient, the rainwater in the storage tank 33 is pumped by the water pump 34 and transferred to the water storage tank 15.
Referring to fig. 7, the present invention further provides a power supply system, which includes the above power supply device, and further includes a power distribution module 35, a detection module 36, and a PLC control module 37, wherein the power distribution module 35 is disposed inside the cabinet body 1, the PLC control module 37 is electrically connected to the power distribution module 35, and the detection module 36 is electrically connected to the PLC control module 37; the power distribution module 35 is used for distributing power to each line by a distribution board and supplying power to the PLC control module 37; the detection module 36 is used for detecting environmental parameters around the cabinet 1; the PLC control module 37 controls the first heat dissipation assembly 3 and the second heat dissipation assembly 4 through environmental parameters; the detection module 36 comprises a wind direction sensor 38, a temperature sensor 39 and a pressure sensor 40, wherein the wind direction sensor 38 is arranged at the top end of the cabinet body 1, the temperature sensor 39 is arranged in the cabinet body 1, and the pressure sensor 40 is arranged on the inner bottom wall of the water storage tank 15.
In this embodiment, the power distribution module 35 includes a switch, a protection unit, a monitoring unit, an electric energy meter, and other secondary components, and is configured to implement a power distribution function, the detection module 36 detects environmental parameters around the cabinet 1 and transmits the environmental parameters to the PLC control module 37, and the PLC control module 37 controls the first heat dissipation assembly 3 and the second heat dissipation assembly 4 according to the environmental parameters, so as to implement automatic heat dissipation; the orientation of the rotating pipe 9 is adjusted according to the detection data of the wind direction sensor 38, the temperature in the cabinet body 1 is detected through the temperature sensor 39, when the temperature is higher than a preset value, the rotating pipe 9 is rotated to the heat dissipation fan 14, the heat dissipation fan 14 is started, heat dissipation is carried out through the heat dissipation fan 14, when the pressure sensor 40 does not detect a pressure value, it is judged that no rainwater exists in the water storage tank 15, the water pump 34 is started to pump the rainwater in the storage tank 33 into the water storage tank 15, and when the detection value of the pressure sensor 40 exceeds a preset value or is unchanged for a long time, the water pump 34 is closed.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A power supply device is characterized in that,
the heat dissipation cabinet comprises a cabinet body (1), a rotating door (2), a first heat dissipation assembly (3) and a second heat dissipation assembly (4), wherein the rotating door (2) is rotatably connected with the cabinet body (1) and is positioned on one side of the rotating door (2), and a mounting hole (5) is formed in the top end of the cabinet body (1); the side wall of the rotating door (2) is provided with an air outlet (6);
the first heat dissipation assembly (3) comprises a fixed pipe (7), an elastic pipe (8), a rotating pipe (9), a gear (10), a toothed ring (11), a driving motor (12), a heat exchange pipe (13) and a heat dissipation fan (14), the fixed pipe (7) is fixedly connected with the mounting hole (5) and is positioned above the cabinet body (1), the rotating pipe (9) is rotatably connected with the fixed pipe (7) and is positioned above the fixed pipe (7), the toothed ring (11) is arranged on the outer side wall of the rotating pipe (9), the driving motor (12) is arranged above the cabinet body (1), the gear (10) is rotatably connected with the output end of the driving motor (12), the gear (10) is meshed with the toothed ring (11), the heat dissipation fan (14) is arranged above the cabinet body (1) and is positioned on one side of the rotating pipe (9), one end of the elastic tube (8) is fixedly connected with the fixed tube (7) and is positioned in the cabinet body (1), one end of the heat exchange tube (13) is fixedly connected with the other end of the elastic tube (8), the other end of the heat exchange tube (13) is fixedly connected with the air outlet hole (6), and the heat exchange tube (13) is tightly attached to the inner side wall of the rotating door (2);
the second heat dissipation assembly (4) comprises two water storage tanks (15), a frame body (16) and a waterproof breathable film (17), wherein the number of the water storage tanks (15) is two, the two water storage tanks (15) are arranged above the cabinet body (1), the frame body (16) is arranged on one side of the rotating door (2) far away from the cabinet body (1), the waterproof breathable film (17) is fixedly connected with the frame body (16), the frame body (16) is wrapped, and the two water storage tanks (15) are connected with the frame body (16) through pipelines.
2. A power supply device according to claim 1,
the rotating pipe (9) is a T-shaped pipe (18), a filter screen (19) and a one-way door (20), the bottom of the T-shaped pipe (18) is rotatably connected with the fixed pipe (7), and the filter screen (19) and the one-way door (20) are respectively arranged on two sides of the top end of the T-shaped pipe (18).
3. A power supply device according to claim 2,
one-way door (20) include circular slab (21), plate body (22) and spring post (23), circular slab (21) with T venturi tube (18) fixed connection, and be located one side of T venturi tube (18), the lateral wall of circular slab (21) is provided with rectangular hole (24), the quantity of plate body (22) is two, two plate body (22) respectively through the hinge with circular slab (21) rotate to be connected, and be located the inside of rectangular hole (24), the quantity of spring post (23) is two, two spring post (23) set up respectively in the inside wall of T venturi tube (18) and corresponding between plate body (22).
4. A power supply device according to claim 3,
the heat exchange tube (13) includes back shape body (25) and spacing ring (26), spacing ring (26) all with revolving door (2) fixed connection to the interval evenly set up in the inside wall of revolving door (2), the one end of back shape body (25) with elasticity pipe (8) intercommunication, the other end of back shape body (25) passes every in proper order spacing ring (26), and with venthole (6) fixed connection.
5. A power supply device according to claim 4,
the second radiator unit (4) still includes guard plate (27), guard plate (27) with framework (16) fixed connection, and be located framework (16) are kept away from one side of the cabinet body (1), the lateral wall interval of guard plate (27) evenly is provided with a plurality of bleeder vents (28).
6. A power supply device according to claim 5,
each water storage tank (15) comprises a tank body (29), a filter plate (30), a flow guide frame (31) and an overflow pipe (32), wherein the tank body (29) is fixedly connected with the tank body (1) and is positioned above the tank body (1), the filter plate (30) is fixedly connected with the tank body (29) and is positioned inside the tank body (29), the flow guide frame (31) is fixedly connected with the tank body (29) and is positioned above the tank body (29), and the overflow pipe (32) is communicated with the flow guide frame (31) and is positioned on one side of the tank body (1).
7. A power supply device according to claim 6,
the second heat dissipation assembly (4) further comprises a storage tank (33), the storage tank (33) is arranged on one side of the cabinet body (1), and the top end of the storage tank (33) is communicated with the two overflow pipes (32) respectively.
8. A power supply device according to claim 7,
the second heat dissipation assembly (4) further comprises a water pump (34), the water pump (34) is arranged at the top end of the cabinet body (1), the output end of the water pump (34) is connected with one of the diversion frames (31) through a pipeline, and the input end of the water pump (34) is connected with the storage box (33) through a pipeline.
9. A power supply system comprising the power supply apparatus according to claim 1,
the cabinet body is characterized by further comprising a power distribution module (35), a detection module (36) and a PLC control module (37), wherein the power distribution module (35) is arranged inside the cabinet body (1), the PLC control module (37) is electrically connected with the power distribution module (35), and the detection module (36) is electrically connected with the PLC control module (37);
the power distribution module (35) is used for distributing power to each line by a distribution board and supplying power to the PLC control module (37);
the detection module (36) is used for detecting environmental parameters around the cabinet body (1); the PLC control module (37) controls the first heat dissipation assembly (3) and the second heat dissipation assembly (4) through environmental parameters.
10. A power supply system as claimed in claim 9,
the detection module (36) comprises a wind direction sensor (38), a temperature sensor (39) and a pressure sensor (40), the wind direction sensor (38) is arranged at the top end of the cabinet body (1), the temperature sensor (39) is arranged in the cabinet body (1), and the pressure sensor (40) is arranged on the inner bottom wall of the water storage tank (15).
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| CN113889889B (en) | 2022-03-25 |
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