CN210273193U - Transformer substation CT secondary junction box solar moisture-removing box - Google Patents
Transformer substation CT secondary junction box solar moisture-removing box Download PDFInfo
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- CN210273193U CN210273193U CN201921359838.4U CN201921359838U CN210273193U CN 210273193 U CN210273193 U CN 210273193U CN 201921359838 U CN201921359838 U CN 201921359838U CN 210273193 U CN210273193 U CN 210273193U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
A transformer substation CT secondary junction box solar moisture-removing box comprises a capacity-increasing box with an opening on the top surface and a door on the front surface, wherein a flow guide partition plate is arranged in the capacity-increasing box, two ends of the flow guide partition plate are respectively arranged on two side plates of the capacity-increasing box, the flow guide partition plate divides the inner space of the capacity-increasing box into an upper space and a lower space, and two sides of the flow guide partition plate are respectively arranged at intervals corresponding to the door and a back plate of the capacity-increasing box; the diversion partition plate is provided with a diversion fan with an upward wind direction, and the position of one side plate of the capacity increasing box, which corresponds to the lower space, is provided with an exhaust fan with an outward wind direction; the solar panel is arranged on the outer wall of the capacity increasing box, the battery box is hung on the bottom surface of the capacity increasing box, the solar controller electrically connected with the solar panel is arranged in the battery box, the storage battery electrically connected with the solar controller is arranged in the battery box, and the storage battery respectively supplies power for the flow guide fan and the exhaust fan; solar panel installation pipe one end passes through the universal joint and links to each other with solar panel, and the solar panel installation pipe other end is installed on the outer wall of increase case. The method is suitable for the transformer substation.
Description
Technical Field
The utility model relates to an electric power system field, in particular to CT secondary terminal box solar energy of transformer substation drives damp case.
Background
With the rapid development of the high-voltage power equipment technology in China, the GIS equipment is widely applied to a high-voltage power system, but the GIS equipment has the following problems in actual use:
because the sunken CT junction box of GIS equipment is generally provided with the integrally welded metal cable inlet pipe for wiring, the integrally welded metal cable inlet pipe can bring moisture in a cable trench into the GIS sunken CT junction box in a large amount through a chimney effect. After a long time, the moisture is very easy to be condensed and even accumulated in the GIS sunken type CT wiring box, so that the damages of insulation reduction, wiring terminal short circuit and the like to a CT secondary circuit are caused.
At present, in order to solve the problem of moisture in a GIS (geographic information system) sunken type CT (computed tomography) junction box, a physical means of removing moisture by a moisture removing agent is generally adopted, specifically, a bottom plate of the CT junction box is firstly detached, then the moisture removing agent is placed on the bottom plate of the CT junction box, and finally the bottom plate of the CT junction box with the moisture removing agent is reset and installed. Although the moisture removing means can play a role in removing moisture, the service life of the moisture removing agent is generally only about 3 days, so that the moisture removing requirement under the condition of large moisture volume on site is difficult to meet.
Disclosure of Invention
The utility model aims at overcoming the not enough of above-mentioned background art, provide a CT secondary terminal box solar energy of transformer substation dispels the tide case.
In order to achieve the above object, the utility model provides a transformer substation CT secondary junction box solar energy damp-dispelling box, including can hoist and mount the increase case on CT junction box bottom surface, the increase case is the box structure that the top surface opening and front have increase case chamber door, increase the incasement and be equipped with the water conservancy diversion baffle of horizontal arrangement, the both ends of water conservancy diversion baffle are installed respectively on the both sides board of increase case, the water conservancy diversion baffle will increase the inside space of case and divide into upper portion space and lower part space, and the both sides of water conservancy diversion baffle respectively correspond with increase case chamber door and the backplate interval arrangement of increase case; the air guide partition plate is provided with an air guide fan arranged in an upward direction, and an exhaust fan arranged in an outward direction is arranged on a side plate of the volume increasing box corresponding to the lower space;
the solar energy collecting device comprises a storage battery, a capacity increasing box, a solar energy controller, a solar controller, a storage battery and a flow guiding fan, wherein the storage battery is arranged on the outer wall of the capacity increasing box; the solar panel is arranged on the outer wall of the volume increasing box through a solar panel mounting pipe; the solar panel installation pipe level is arranged, the one end of solar panel installation pipe pass through the universal joint with solar panel links to each other, the other end fixed mounting of solar panel installation pipe is in on the outer wall of increase case.
The moisture-removing box has the advantages that the bottom plate of the sunken CT junction box is detached firstly, the capacity-increasing box is hoisted on the bottom surface of the sunken CT junction box, the dry air is blown upwards to the CT junction box from the middle part of the capacity-increasing box by the flow guide fan in the capacity-increasing box, the dry air rebounds to two sides after being blocked by the top of the CT junction box to form a cycle, meanwhile, the dry air can carry a large amount of moisture in the CT junction box to flow downwards, and finally the moisture can be discharged outwards by the exhaust fan, so that the moisture-removing purpose is achieved; meanwhile, the additionally arranged solar panel, the solar controller and the storage battery can continuously supply power to the flow guide fan and the exhaust fan, so that the moisture removing effect of the moisture removing box is guaranteed; moreover, extra power supply is not needed, and the trouble of power taking and wiring is reduced; moreover, the solar energy is more energy-saving and environment-friendly; in addition, the solar panel is installed and fixed through the solar panel installation pipe, so that wiring is facilitated; finally, the additional universal joint facilitates the adjustment of the angle of the solar panel. Of course, the moisture-removing box is also suitable for other transformer substation CT secondary junction boxes (the CT junction box belongs to one of the transformer substation CT secondary junction boxes).
In the above scheme, the side plate of the volume increasing box corresponding to the exhaust fan is provided with the exhaust pipe communicated with the exhaust fan.
In the above scheme, the air outlet end of the exhaust pipe is arranged downwards. Through arranging the air outlet end of the exhaust pipe downwards, the exhaust of moisture is facilitated on the one hand, and on the other hand rainwater and dust can be prevented from falling into the exhaust pipe.
In the scheme, an exhaust check valve is arranged in the exhaust pipe. The added air exhaust check valve can prevent rainwater and dust from entering the capacity increasing box through the air exhaust pipe.
In the above scheme, the air outlet end of the exhaust pipe is provided with an air exhaust stainless steel mesh. The added air-exhausting stainless steel net can prevent the small insects from entering the air exhaust pipe and the volume increasing box.
In the above scheme, an air inlet is formed in a position, corresponding to the upper space, on the side plate of the volume increasing box, which is opposite to the exhaust fan. The added air inlet can supplement the air exhausted by the exhaust fan, thereby keeping the air pressure in the expansion tank.
In the above scheme, an air inlet pipe communicated with the air inlet is mounted on a side plate of the volume increasing box corresponding to the air inlet.
In the scheme, the air inlet end of the air inlet pipe is arranged downwards. The air inlet end of the air inlet pipe is arranged downwards, so that rainwater and dust can be prevented from falling into the air inlet pipe.
In the scheme, an air inlet check valve is arranged in the air inlet pipe. The added air inlet check valve can prevent rainwater and dust from entering the capacity increasing box through the air inlet pipe. When the air in the capacity increasing box is insufficient to generate negative pressure, the air inlet check valve can be automatically opened under the action of atmospheric pressure, and after the air is supplemented, the air inlet check valve can be automatically closed.
In the scheme, the air inlet end of the air inlet pipe is provided with an air inlet stainless steel mesh. The added air inlet stainless steel mesh can prevent the small insects from entering the air inlet pipe and the capacity increasing box.
In the above scheme, a guide baffle is arranged on the guide partition plate corresponding to the air inlet, and the guide baffle is arranged between the air inlet and the guide fan. The guide baffle that establishes is added and to be prevented that the air inlet check valve from excessively opening on the one hand, and on the other hand can also play the concentrated effect of direction to the air current that the water conservancy diversion fan produced, and can also prevent to lead to the fact the influence from the air current that the air inlet check valve came in to the air current that the water conservancy diversion fan produced.
In the above aspect, the guide baffle is arranged in parallel with the side plate of the volume-increasing tank.
In the above scheme, an outward flanging is arranged at an opening on the top surface of the expansion box, and the expansion box is hung on the bottom surface of the CT junction box through the flanging. The outward flanging is added to facilitate the installation of the capacity increasing box.
In the above scheme, a support reinforcing rod which is obliquely arranged is further arranged between the solar panel installation pipe and the outer wall of the capacity increasing box. The support reinforcing rod is arranged, so that the installation stability of the solar panel is improved.
In the above scheme, the battery box is a box body structure with an opening on the top surface and a battery box door on the front surface, and the side wall of the battery box is provided with a heat dissipation grid. The added heat dissipation grating can play a role in heat dissipation.
In the above scheme, an inward flanging is arranged at an opening on the top surface of the battery box, and the battery box is hoisted on the bottom surface of the capacity increasing box through the inward flanging. The installation of the battery box is facilitated by the additionally arranged inner flanging.
In the above scheme, a sealing ring is arranged between the inner flanging and the bottom surface of the volume increasing box. The additional sealing ring can prevent rainwater and dust from entering the battery box.
In the above scheme, the solar panel is installed on the outer wall of the back plate of the volume increasing box. Through installing solar panel on the outer wall of increase case's backplate, can avoid solar panel to take place to interfere with exhaust pipe and air-supply line like this.
In the above scheme, a wiring hole is formed in the back plate of the capacity increasing box corresponding to the solar panel mounting pipe.
In the above scheme, the bottom plate of the capacity increasing box is also provided with a wiring hole.
The utility model provides a beneficial effect that technical scheme brought is:
1. the moisture-removing box has the advantages that the bottom plate of the sunken CT junction box is detached firstly, the capacity-increasing box is hoisted on the bottom surface of the sunken CT junction box, the dry air is blown upwards to the CT junction box from the middle part of the capacity-increasing box by the flow guide fan in the capacity-increasing box, the dry air rebounds to two sides after being blocked by the top of the CT junction box to form a cycle, meanwhile, the dry air can carry a large amount of moisture in the CT junction box to flow downwards, and finally the moisture can be discharged outwards by the exhaust fan, so that the moisture-removing purpose is achieved;
2. the additionally arranged solar panel, the solar controller and the storage battery can continuously supply power to the flow guide fan and the exhaust fan, so that the moisture removing effect of the moisture removing box is guaranteed;
3. extra power supply is not needed, and the trouble of electricity taking and wiring is reduced;
4. the solar energy is more energy-saving and environment-friendly;
5. the solar panel is installed and fixed through the solar panel installation pipe, so that wiring is facilitated;
6. the added universal joint facilitates the adjustment of the angle of the solar panel.
Drawings
FIG. 1 is a schematic view of the moisture expeller with the door open;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic diagram of the exploded structure of FIG. 2;
FIG. 4 is a schematic view of the moisture expeller in elevation;
FIG. 5 is a schematic left side view of the moisture expeller;
FIG. 6 is a schematic diagram of the right view of the moisture expeller;
FIG. 7 is a schematic top view of the moisture expeller;
FIG. 8 is a schematic bottom view of the moisture expeller;
FIG. 9 is a schematic view of the installation of the snap fastener and the insulated heat shield;
FIG. 10 is a schematic view of the moisture eliminator with the moisture permeable box and snap fasteners removed;
FIG. 11 is a schematic view of the alternate view structure of FIG. 10;
FIG. 12 is a schematic view of the alternate view structure of FIG. 10;
FIG. 13 is a schematic illustration of the exploded structure of FIG. 12;
FIG. 14 is a schematic view of the moisture eliminator with the venting box and snap fasteners removed;
FIG. 15 is a schematic left side view of the moisture eliminator with the moisture permeable box and snap fasteners removed;
FIG. 16 is a schematic top view of the moisture eliminator with the moisture permeable box and snap fasteners removed;
FIG. 17 is a schematic bottom view of the moisture eliminator with the moisture permeable box and snap fasteners removed;
FIG. 18 is a schematic structural view of the ventilation box;
FIG. 19 is a schematic illustration of the exploded structure of FIG. 18;
FIG. 20 is a front view of the ventilation box;
FIG. 21 is a left side view schematic of the venting box;
FIG. 22 is a schematic top view of the ventilation box;
FIG. 23 is a schematic circuit diagram of the tidal drive.
In the figure, a capacity increasing box 1, a capacity increasing box door 1a, a back plate 1b, an outward flanging 1c, a flow guide partition plate 2, a flow guide fan 3, an exhaust fan 4, an exhaust pipe 5, an exhaust check valve 6, an exhaust stainless steel net 7, an air inlet pipe 8, an air inlet check valve 9, an air inlet stainless steel net 10, a guide baffle 11, a capacity increasing box controller 12, an insulating heat insulation plate 13, a ventilation box 14, a ventilation box body 14a, a ventilation box cover 14b, a spring buckle 14c, a snap buckle male surface 15a, a snap buckle female surface 15b, a pressing frame 16, a solar panel 17, a battery box 18, a battery box door 18a, a heat dissipation grating 18b, an inward flanging 18c, a storage battery 19, a solar panel mounting pipe 20, a universal joint 21 and a support reinforcing rod 22.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 11, the transformer substation CT secondary junction box solar moisture-removing box comprises an increase-volume box 1 which can be hung on the bottom surface of the CT junction box, wherein the increase-volume box 1 is a box structure with an opening on the top surface and a door 1a on the front surface, a horizontally arranged flow guide partition plate 2 is arranged in the increase-volume box 1, two ends of the flow guide partition plate 2 are respectively installed on two side plates of the increase-volume box 1, the flow guide partition plate 2 divides the internal space of the increase-volume box 1 into an upper space and a lower space, and two sides of the flow guide partition plate 2 are respectively arranged at intervals corresponding to the door 1a and the back plate 1b of the increase-volume box 1; a diversion fan 3 arranged in an upward wind direction is arranged on the diversion partition plate 2, and an exhaust fan 4 arranged in an outward wind direction is arranged on a side plate of the expansion tank 1 corresponding to the lower space;
a solar panel 17 is arranged on the outer wall of the capacity increasing box 1, a battery box 18 is hung on the bottom surface of the capacity increasing box 1, a solar controller electrically connected with the solar panel 17 is installed in the battery box 18, a storage battery 19 electrically connected with the solar controller is also installed in the battery box 18, and the storage battery 19 respectively supplies power to the diversion fan 3 and the exhaust fan 4; the solar panel 17 is installed on the outer wall of the volume increasing box 1 through a solar panel installation pipe 20; the solar panel installation pipe 20 is arranged horizontally, one end of the solar panel installation pipe 20 is connected with the solar panel 17 through a universal joint 21, and the other end of the solar panel installation pipe 20 is fixedly installed on the outer wall of the expansion box 1.
The moisture-removing box has the advantages that the bottom plate of the sunken CT junction box is detached firstly, the capacitance-increasing box 1 is hoisted on the bottom surface of the sunken CT junction box, then the dry air is blown upwards to the CT junction box from the middle part of the capacitance-increasing box 1 through the flow guide fan 3 in the capacitance-increasing box 1, the dry air rebounds back to two sides after being blocked by the top part of the CT junction box to form circulation, meanwhile, the dry air can carry a large amount of moisture in the CT junction box to flow downwards, and finally the moisture can be discharged outwards by the exhaust fan 4, so that the moisture-removing purpose is achieved; meanwhile, the additionally arranged solar panel 17, the solar controller and the storage battery 19 can continuously supply power to the diversion fan 3 and the exhaust fan 4, so that the moisture removing effect of the moisture removing box is guaranteed; moreover, extra power supply is not needed, and the trouble of power taking and wiring is reduced; moreover, the solar energy is more energy-saving and environment-friendly; in addition, the solar panel 17 is installed and fixed through the solar panel installation pipe 20, so that wiring is facilitated; finally, the added universal joint 21 facilitates the adjustment of the angle of the solar panel 17.
And an exhaust pipe 5 communicated with the exhaust fan 4 is arranged on a side plate of the volume increasing box 1 corresponding to the exhaust fan 4. The air outlet end of the exhaust pipe 5 is arranged downwards. Through arranging the air outlet end of exhaust pipe 5 downwards, be favorable to the discharge of moisture on the one hand like this, on the other hand can prevent that rainwater and dust from falling into in exhaust pipe 5. An exhaust check valve 6 is arranged in the exhaust pipe 5. The additional exhaust check valve 6 can prevent rainwater and dust from entering the volume increasing box 1 through the exhaust pipe 5. And an air outlet end of the exhaust pipe 5 is provided with an exhaust stainless steel mesh 7. The additional air-exhausting stainless steel net 7 can prevent the small insects from entering the air exhaust pipe 5 and the volume-increasing box 1.
And the side plate of the volume increasing box 1 opposite to the exhaust fan 4 is provided with an air inlet corresponding to the upper space. The added air inlet can supplement the air exhausted by the exhaust fan 4, thereby keeping the air pressure in the expansion tank 1. And an air inlet pipe 8 communicated with the air inlet is arranged on the side plate of the capacity increasing box 1 corresponding to the air inlet. The air inlet end of the air inlet pipe 8 is arranged downwards. By arranging the air inlet end of the air inlet pipe 8 downward, it is possible to prevent rainwater and dust from falling into the air inlet pipe 8. An air inlet check valve 9 is arranged in the air inlet pipe 8. The added air inlet check valve 9 can prevent rainwater and dust from entering the volume increasing box 1 through the air inlet pipe 8. When the air in the volume-increasing box 1 is insufficient to generate negative pressure, the air inlet check valve 9 can be automatically opened under the action of atmospheric pressure, and after the air is supplemented, the air inlet check valve 9 can be automatically closed. An air inlet stainless steel mesh 10 is arranged at the air inlet end of the air inlet pipe 8. The added air inlet stainless steel net 10 can prevent the small insects from entering the air inlet pipe 8 and the capacity increasing box 1.
The position of the diversion baffle plate 2 corresponding to the air inlet is provided with a guide baffle plate 11, and the guide baffle plate 11 is arranged between the air inlet and the diversion fan 3. The guide baffle 11 can prevent the air inlet check valve 9 from being opened excessively, and can also play a guide and concentration role for the air current generated by the guide fan 3, and can prevent the air current from the air inlet check valve 9 from influencing the air current generated by the guide fan 3. The guide baffle 11 is arranged in parallel with the side plate of the volume-increasing tank 1. An outward flanging 1c is arranged at an opening on the top surface of the volume increasing box 1, and the volume increasing box 1 is hung on the bottom surface of the CT junction box through the flanging 1 c. The added outward flange 1c facilitates the installation of the capacity increasing box 1.
And a support reinforcing rod 22 which is obliquely arranged is also arranged between the solar panel mounting pipe 20 and the outer wall of the volume increasing box 1. The added support reinforcing rods 22 improve the installation stability of the solar panel 17. The battery box 18 is a box structure with an opening top surface and a battery box door 18a on the front surface, and a heat dissipation grid 18b is arranged on the side wall of the battery box 18. The added heat dissipation grid 18b can play a role in heat dissipation. An inward turned-over edge 18c is arranged at an opening on the top surface of the battery box 18, and the battery box 18 is hung on the bottom surface of the capacity increasing box 1 through the inward turned-over edge 18 c. The added inner flange 18c facilitates the installation of the battery box 18. And a sealing ring is arranged between the inner flanging 18c and the bottom surface of the volume-increasing box 1. The added sealing ring can prevent rainwater and dust from entering the battery box 18.
The solar panel 17 is mounted on the outer wall of the back plate 1b of the storage box 1. By installing the solar panel 17 on the outer wall of the back plate 1b of the volume-increasing tank 1, the interference of the solar panel 17 with the exhaust duct 5 and the intake duct 8 can be avoided. And a wiring hole is formed in the position, corresponding to the solar panel mounting pipe 20, of the back plate 1b of the capacity increasing box 1. The bottom plate of the capacity increasing box 1 is also provided with a wiring hole.
In the embodiment, the bottom plate of the sunken CT junction box is firstly detached, the capacitance-increasing box 1 is hoisted on the bottom surface of the sunken CT junction box, then the dry air is blown upwards to the CT junction box from the middle part of the capacitance-increasing box 1 by the flow guide fan 3 in the capacitance-increasing box 1, the dry air rebounds back to two sides after being blocked by the top part of the CT junction box to form a cycle, meanwhile, the dry air can carry a large amount of moisture in the CT junction box to flow downwards, and finally the moisture can be discharged outwards by the exhaust fan 4, so that the moisture-removing purpose is achieved, and the moisture-removing box has the advantages of good moisture-removing effect, simple structure, convenience in use and low cost; meanwhile, the additionally arranged solar panel 17, the solar controller and the storage battery 19 can continuously supply power to the diversion fan 3 and the exhaust fan 4, so that the moisture removing effect of the moisture removing box is guaranteed;
moreover, extra power supply is not needed, and the trouble of power taking and wiring is reduced; moreover, the solar energy is more energy-saving and environment-friendly; in addition, the solar panel 17 is installed and fixed through the solar panel installation pipe 20, so that wiring is facilitated; finally, the added universal joint 21 facilitates the adjustment of the angle of the solar panel 17.
Meanwhile, in the embodiment, the air outlet end of the exhaust pipe 5 is arranged downwards, so that on one hand, moisture is discharged, and on the other hand, rainwater and dust can be prevented from falling into the exhaust pipe 5; the added air exhaust check valve 6 can prevent rainwater and dust from entering the volume increasing box 1 through the air exhaust pipe 5; the additional air exhaust stainless steel mesh 7 can prevent the small insects from entering the air exhaust pipe 5 and the capacity increasing box 1; the added air inlet can supplement the air exhausted by the exhaust fan 4, thereby keeping the air pressure in the expansion tank 1; the air inlet end of the air inlet pipe 8 is arranged downwards, so that rainwater and dust can be prevented from falling into the air inlet pipe 8; the additionally arranged air inlet check valve 9 can prevent rainwater and dust from entering the volume increasing box 1 through the air inlet pipe 8; the added air inlet stainless steel mesh 10 can prevent small insects from entering the air inlet pipe 8 and the capacity increasing box 1; the additionally arranged guide baffle 11 can prevent the air inlet check valve 9 from being opened excessively, can play a role in guiding and concentrating air flow generated by the guide fan 3, and can prevent the air flow from the air inlet check valve 9 from influencing the air flow generated by the guide fan 3; the added outward flange 1c facilitates the installation of the capacity increasing box 1.
Moreover, the added support reinforcing rods 22 improve the installation stability of the solar panel 17; the added heat dissipation grating 18b can play a role in heat dissipation; the additional inner flanging 18c facilitates the installation of the battery box 18; the added sealing ring can prevent rainwater and dust from entering the battery box 18; by installing the solar panel 17 on the outer wall of the back plate 1b of the volume-increasing tank 1, the interference of the solar panel 17 with the exhaust duct 5 and the intake duct 8 can be avoided.
Example 2:
as shown in fig. 1, the intelligent full-automatic outdoor moisture expeller for the GIS-sinking type CT junction box comprises a capacity increasing box 1 capable of being hung on the bottom surface of the CT junction box, wherein the capacity increasing box 1 is a box structure with an opening on the top surface and a capacity increasing box door 1a on the front surface, a horizontally arranged flow guide partition plate 2 is arranged in the capacity increasing box 1, two ends of the flow guide partition plate 2 are respectively installed on two side plates of the capacity increasing box 1, the flow guide partition plate 2 divides the internal space of the capacity increasing box 1 into an upper space and a lower space, and two sides of the flow guide partition plate 2 are respectively arranged corresponding to the capacity increasing box door 1a and a back plate 1b of the capacity increasing box 1 at intervals; the air guide partition board 2 is provided with an air guide fan 3 with the upward air direction, and a position on one side board of the volume increasing box 1 corresponding to the lower space is provided with an exhaust fan 4 with the outward air direction. Through the bottom plate of tearing down sunken CT terminal box earlier, then hoist and mount increase case 1 on the bottom surface of sunken CT terminal box, 3 with drying air from increase case 1's middle part upwards blow to the CT terminal box of increase case in the water conservancy diversion fan of rethread increase case 1, drying air receives CT terminal box top to block and rebounds back to both sides and forms the circulation, and simultaneously, drying air can carry a large amount of moisture downward flow in the CT terminal box, these moisture can be by exhaust fan 4 outside discharge at last, thereby reached and dispelled the tide purpose, this damp dispeller drives tide effectual, moreover, the steam generator is simple in structure, high durability and convenient use and low cost.
And an exhaust pipe 5 communicated with the exhaust fan 4 is arranged on a side plate of the volume increasing box 1 corresponding to the exhaust fan 4. The air outlet end of the exhaust pipe 5 is arranged downwards. Through arranging the air outlet end of exhaust pipe 5 downwards, be favorable to the discharge of moisture on the one hand like this, on the other hand can prevent that rainwater and dust from falling into in exhaust pipe 5. An exhaust check valve 6 is arranged in the exhaust pipe 5. The additional exhaust check valve 6 can prevent rainwater and dust from entering the volume increasing box 1 through the exhaust pipe 5. And an air outlet end of the exhaust pipe 5 is provided with an exhaust stainless steel mesh 7. The additional air-exhausting stainless steel net 7 can prevent the small insects from entering the air exhaust pipe 5 and the volume-increasing box 1.
And an air inlet is formed in the position, corresponding to the upper space, on the side plate of the volume increasing box 1 opposite to the exhaust fan 4. The added air inlet can supplement the air exhausted by the exhaust fan 4, thereby keeping the air pressure in the expansion tank 1. And an air inlet pipe 8 communicated with the air inlet is arranged on the side plate of the capacity increasing box 1 corresponding to the air inlet. The air inlet end of the air inlet pipe 8 is arranged downwards. By arranging the air inlet end of the air inlet pipe 8 downward, it is possible to prevent rainwater and dust from falling into the air inlet pipe 8. An air inlet check valve 9 is arranged in the air inlet pipe 8. The added air inlet check valve 9 can prevent rainwater and dust from entering the volume increasing box 1 through the air inlet pipe 8. When the air in the volume-increasing box 1 is insufficient to generate negative pressure, the air inlet check valve 9 can be automatically opened under the action of atmospheric pressure, and after the air is supplemented, the air inlet check valve 9 can be automatically closed. An air inlet stainless steel mesh 10 is arranged at the air inlet end of the air inlet pipe 8. The added air inlet stainless steel net 10 can prevent the small insects from entering the air inlet pipe 8 and the capacity increasing box 1.
The position of the diversion baffle plate 2 corresponding to the air inlet is provided with a guide baffle plate 11, and the guide baffle plate 11 is arranged between the air inlet and the diversion fan 3. The guide baffle 11 can prevent the air inlet check valve 9 from being opened excessively, and can also play a guide and concentration role for the air current generated by the guide fan 3, and can prevent the air current from the air inlet check valve 9 from influencing the air current generated by the guide fan 3. The guide baffle 11 is arranged in parallel with the side plate of the volume-increasing tank 1.
An outward flanging 1c is arranged at an opening on the top surface of the capacity increasing box 1, and the capacity increasing box 1 is hung on the bottom surface of the CT junction box through the flanging 1 c. The added outward flange 1c facilitates the installation of the capacity increasing box 1. Be equipped with increase case controller 12 on the water conservancy diversion baffle 2, increase case controller 12 respectively with guiding fan 3 with exhaust fan 4 electricity is connected. The added capacity increasing box controller 12 can control the opening and closing of the diversion fan 3 and the exhaust fan 4 according to actual requirements. The diversion fan 3, the exhaust fan 4 and the capacity increasing box controller 12 can be led into the capacity increasing box 1 to supply power on site, and can also be powered by batteries and the like.
An insulated board 13 is arranged on the inner surface of the capacity increasing box 1. The additionally arranged insulating heat insulation board 13 can slow down condensation of air in the capacity increasing box 1 caused by external cold and heat changes, thereby playing a role of moisture prevention. The insulating board 13 may be an epoxy board. The waterproof insulation board is characterized by further comprising a ventilation box 14 capable of being filled with a moisture repellent, a male snap fastener face 15a or a female snap fastener face 15b (namely a male snap fastener face of a hook and loop fastener or a female snap fastener face of a hook and loop fastener) is arranged on one outer surface of the ventilation box 14, correspondingly, a female snap fastener face 15b or a male snap fastener face 15a is arranged on the insulation board 13, and the ventilation box 14 is bonded on the insulation board 13 through the male snap fastener face 15a and the female snap fastener face 15b which are matched with each other. The added ventilation box 14 can be filled with a moisture-removing agent, so that the moisture-removing effect is further achieved; meanwhile, the ventilation box 14 is fixed and fixed by adopting the snap fastener, so that the replacement of the moisture-removing agent is convenient. The insulated heat insulation board 13 is laid on the inner surface of the expansion box 1, the snap fastener female surface 15b or the snap fastener male surface 15a is laid on the insulated heat insulation board 13, and the compression frame 16 compresses and fixes the snap fastener female surface 15b or the snap fastener male surface 15a and the insulated heat insulation board 13 on the inner surface of the expansion box 1. The fixed snap fastener and the insulated heat-insulating board 13 are installed by adopting the pressing frame 16, so that not only is the installation convenient, but also the later maintenance is convenient.
The ventilation box 14 comprises a ventilation box body 14a and a ventilation box cover 14b, the ventilation box body 14a is of a hexahedral structure with one open side, two end faces of the ventilation box body 14a are of a grid structure, two ends of the ventilation box cover 14b are respectively provided with a spring buckle 14c which can be clamped on the grid structure of the two end faces of the ventilation box body 14a, the ventilation box cover 14b is clamped on the ventilation box body 14a through the spring buckle 14c, and the outer surface of the side wall of the ventilation box body 14a opposite to the open side is provided with a male snap fastener surface 15a or a female snap fastener surface 15 b. The ventilation box cover 14b is designed to be clamped on the ventilation box body 14a through the spring buckle 14c, so that the moisture-repellent agent is convenient to replace. Spring buckles 14c are also arranged on two sides of the air permeable box cover 14b respectively. Spring buckles 14c are additionally arranged on two sides of the ventilation box cover 14b respectively, so that the ventilation box cover 14b can be clamped more tightly.
The snap male surface 15a or the snap female surface 15b is mounted on the ventilation box body 14a in an adhesion manner. The ventilation box comprises a ventilation box body 14a, a snap fastener male surface 15a and a snap fastener female surface 15b, wherein the ventilation box body 14a is provided with the snap fastener male surface or the snap fastener female surface 15b, the rest surfaces of the ventilation box body 14a are of a grid structure, and the ventilation box cover 14b is also of a grid structure. The surface of the ventilation box body 14a provided with the snap button male surface 15a or the snap button female surface 15b is designed to be a plane structure, so that the mounting of the snap button male surface 15a or the snap button female surface 15b is facilitated; simultaneously, all design into square lattice structure through the remaining face with ventilative box body 14a to also design into square lattice structure with ventilative lid 14b, can increase the area of contact of damp-repellent agent with the air like this on the one hand, improve the damp-repellent effect, on the other hand can also alleviate ventilative box 14's weight.
The aperture of the square grids of the square grid structure is smaller than the grain size of the moisture repellent. The pore diameter of the square grids of the square grid structure is designed to be smaller than the particle size of the moisture-removing agent, so that the moisture-removing agent can be prevented from leaking outwards. The ventilation box 14 is filled with a moisture-removing agent. The moisture-removing agent is a spherical silica gel drying agent.
Be equipped with solar panel 17 on the outer wall of above-mentioned increase-volume case 1, it has battery box 18 to hoist and mount on the bottom surface of increase-volume case 1, be equipped with in the battery box 18 with the solar control ware that solar panel 17 electricity is connected, still be equipped with in the battery box 18 with the battery 19 that the solar control ware electricity is connected, battery 19 does respectively water conservancy diversion fan 3 with the exhaust fan 4 power supply. The solar panel 17, the solar controller and the storage battery 19 can continuously supply power to the diversion fan 3 and the exhaust fan 4, so that the moisture removing effect of the moisture remover is guaranteed; meanwhile, extra power supply is not needed, and the trouble of power taking and wiring is reduced; moreover, the solar energy is more energy-saving and environment-friendly.
The solar panel 17 is mounted on the outer wall of the containment tank 1 through a solar panel mounting pipe 20. The solar panel 17 is mounted and fixed by the solar panel mounting pipe 20, which facilitates wiring. The solar panel installation pipe 20 is arranged horizontally, one end of the solar panel installation pipe 20 is connected with the solar panel 17 through a universal joint 21, and the other end of the solar panel installation pipe 20 is fixedly installed on the outer wall of the expansion box 1. The added universal joint 21 facilitates the adjustment of the angle of the solar panel 17. And a support reinforcing rod 22 which is obliquely arranged is also arranged between the solar panel mounting pipe 20 and the outer wall of the volume increasing box 1. The added support reinforcing rods 22 improve the installation stability of the solar panel 17.
The battery box 18 is a box structure with an opening top surface and a battery box door 18a on the front surface, and a heat dissipation grid 18b is disposed on the side wall of the battery box 18. The added heat dissipation grid 18b can play a role in heat dissipation. An inward turned-over edge 18c is arranged at an opening on the top surface of the battery box 18, and the battery box 18 is hung on the bottom surface of the capacity increasing box 1 through the inward turned-over edge 18 c. The added inner flange 18c facilitates the installation of the battery box 18. And a sealing ring is arranged between the inner flanging 18c and the bottom surface of the volume-increasing box 1. The added sealing ring can prevent rainwater and dust from entering the battery box 18. The solar panel 17 is installed on the outer wall of the back plate 1b of the volume increasing tank 1. By installing the solar panel 17 on the outer wall of the back plate 1b of the volume-increasing tank 1, the interference of the solar panel 17 with the exhaust duct 5 and the intake duct 8 can be avoided. And a wiring hole is formed in the position, corresponding to the solar panel mounting pipe 20, of the back plate 1b of the capacity increasing box 1. The bottom plate of the capacity increasing box 1 is also provided with a wiring hole.
A humidity sensor is arranged on the bottom plate of the capacity increasing box 1, and the humidity sensor is electrically connected with the capacity increasing box controller 12. Add the humidity transducer cooperation increase case controller 12 of establishing and can intelligent control water conservancy diversion fan 3 and exhaust fan 4 work as required, when humidity in increase case 1 reached the default promptly, water conservancy diversion fan 3 and exhaust fan 4 just work, when humidity in increase case 1 was less than the default, water conservancy diversion fan 3 and exhaust fan 4 stop work, have improved water conservancy diversion fan 3 and exhaust fan 4's life like this, and more energy-concerving and environment-protective. A communication module is arranged in the capacity increasing box 1 and is electrically connected with the capacity increasing box controller 12. The battery 19 also supplies power to the expansion tank controller 12, the humidity sensor and the communication module, respectively. The added communication module can realize the remote monitoring of the moisture dispeller.
The remote monitoring integrated management terminal collects the humidity in each moisture dispeller through the communication module to carry out real-time monitoring. Through the functions of 'humidity real-time monitoring and historical data storage', 'communication link state real-time diagnosis', 'humidity abnormal accumulated time threshold intelligent alarm' and the like, the important purposes of 'analysis of historical data of humidity change conditions inside the CT junction box', 'real-time diagnosis of communication faults of the humidity monitoring links of the CT junction box', 'timely discovery of faults of the moisture dispeller' and the like are respectively realized.
Specifically, the functions of 'humidity real-time monitoring and historical data storage': the remote monitoring integrated management terminal collects real-time data of the humidity of each measuring point and stores the data, and shows the humidity change rule of the corresponding measuring point in the form of a historical data curve.
The function of real-time diagnosis of communication link state: and the remote monitoring integrated management terminal performs communication test on the communication modules of the measurement points at regular intervals, adopts two modes for simultaneous test, and finally performs intelligent diagnosis integrated alarm according to the test results of the first mode and the second mode. The method comprises the following specific steps:
the method comprises the steps that a ping command is adopted to carry out network IP test, if the IP address of a communication module of a measuring point cannot be ping-connected, a remote monitoring integrated management terminal reports 'network IP address communication interruption' aiming at the measuring point; and secondly, testing whether the network has data or not by adopting a mode of monitoring data messages between the monitoring point and the remote monitoring integrated management terminal, and if no data transmission exists, reporting no data message transmission by the remote monitoring integrated management terminal aiming at the measuring point.
Intelligent diagnosis comprehensive alarm strategy:
1 when the alarm conditions of the mode one and the mode two are met, the remote monitoring integrated management terminal reports the data communication link interruption to the measuring point.
And 2, when the alarm condition of the mode one is not met and the alarm condition of the mode two is met, the remote monitoring integrated management terminal reports the fault of the data processing module to the measuring point.
The intelligent alarm function of the humidity abnormal accumulated time threshold comprises the following functions: when the humidity of the measuring point is larger than the set humidity threshold value of the threshold value 1, tracking and accumulating the abnormal humidity time of the measuring point, and when the accumulated time in 1 day is larger than the set time threshold value of the threshold value 2, the remote monitoring integrated management terminal reports 'the failure of the moisture dispeller' for the measuring point.
The threshold value 1 is 60% RH-80% RH, and the threshold value 2 is 100-400 minutes. During specific construction, the opening threshold values of the diversion fan 3 and the exhaust fan 4 can be set as: 70% RH, when the humidity is more than 70% RH, the diversion fan 3 and the exhaust fan 4 are started; and the stop thresholds of the guide fan 3 and the exhaust fan 4 are set as follows: 65% RH, when the humidity is less than 65% RH, the diversion fan 3 and the exhaust fan 4 are stopped. The purpose of separately setting the value for starting and stopping is to prevent the fan from being frequently started, thereby prolonging the service life of the fan and saving the storage capacity of the storage battery 19.
This embodiment is through tearing down the bottom plate of formula CT terminal box down earlier, then hoist and mount increase case 1 on the bottom surface of formula CT terminal box down, 3 blow to the CT terminal box from increase case 1's middle part is upwards with drying air to rethread increase case 1 interior guiding fan, drying air receives CT terminal box top to block and rebounds back to both sides and forms the circulation, and simultaneously, drying air can carry a large amount of moisture downward flow in the CT terminal box, these moisture can be by exhaust fan 4 outside discharge at last, thereby reached and dispelled the tide purpose, this damp dispeller drives tide effectual, moreover, the steam generator is simple in structure, high durability and convenient use and with low costs.
Meanwhile, in the embodiment, the air outlet end of the exhaust pipe 5 is arranged downwards, so that on one hand, moisture is discharged, and on the other hand, rainwater and dust can be prevented from falling into the exhaust pipe 5; the added air exhaust check valve 6 can prevent rainwater and dust from entering the volume increasing box 1 through the air exhaust pipe 5; the additional air exhaust stainless steel mesh 7 can prevent the small insects from entering the air exhaust pipe 5 and the capacity increasing box 1; the added air inlet can supplement the air exhausted by the exhaust fan 4, thereby keeping the air pressure in the expansion tank 1; the air inlet end of the air inlet pipe 8 is arranged downwards, so that rainwater and dust can be prevented from falling into the air inlet pipe 8; the added air inlet check valve 9 can prevent rainwater and dust from entering the volume increasing box 1 through the air inlet pipe 8. When the air in the expansion tank 1 is insufficient to generate negative pressure, the air inlet check valve 9 can be automatically opened under the action of atmospheric pressure, and after the air is supplemented, the air inlet check valve 9 can be automatically closed; the added air inlet stainless steel net 10 can prevent the small insects from entering the air inlet pipe 8 and the capacity increasing box 1.
Moreover, the additionally arranged guide baffle 11 can prevent the air inlet check valve 9 from being opened excessively, can play a role in guiding and concentrating the airflow generated by the guide fan 3, and can prevent the airflow from the air inlet check valve 9 from influencing the airflow generated by the guide fan 3; the added outward flange 1c facilitates the installation of the capacity increasing box 1; the additionally arranged capacity increasing box controller 12 can control the opening and closing of the diversion fan 3 and the exhaust fan 4 according to actual needs; the additionally arranged insulating heat insulation board 13 can slow down condensation of air in the capacity increasing box 1 caused by external cold and heat changes, thereby playing a role of moisture prevention.
Moreover, the additionally arranged ventilation box 14 can be filled with a moisture-removing agent, so that the moisture-removing effect is further achieved; the ventilation box 14 is fixedly installed by adopting the snap fastener, so that the replacement of the moisture-removing agent is facilitated; the snap fastener and the insulating and heat insulating plate 13 are fixed by adopting the pressing frame 16, so that the installation is convenient, and the later maintenance is also convenient; the ventilation box cover 14b is designed to be clamped on the ventilation box body 14a through the spring buckle 14c, so that the moisture repellent is convenient to replace; spring buckles 14c are additionally arranged on the two sides of the ventilation box cover 14b respectively, so that the ventilation box cover 14b can be clamped more tightly; the surface of the ventilation box body 14a provided with the snap button male surface 15a or the snap button female surface 15b is designed to be a plane structure, so that the mounting of the snap button male surface 15a or the snap button female surface 15b is facilitated; meanwhile, the rest surfaces of the ventilation box body 14a are designed into a square grid structure, and the ventilation box cover 14b is also designed into a square grid structure, so that the contact area of the moisture-removing agent and air can be increased, the moisture-removing effect is improved, and the weight of the ventilation box 14 can be reduced; the pore diameter of the square grids of the square grid structure is designed to be smaller than the particle size of the moisture-removing agent, so that the moisture-removing agent can be prevented from leaking outwards.
Finally, the additionally arranged solar panel 17, the solar controller and the storage battery 19 can continuously supply power to the diversion fan 3 and the exhaust fan 4, so that the moisture removing effect of the moisture remover is guaranteed; extra power supply is not needed, and the trouble of electricity taking and wiring is reduced; the solar energy is more energy-saving and environment-friendly; the solar panel 17 is installed and fixed through the solar panel installation pipe 20, so that wiring is facilitated; the added universal joint 21 facilitates the adjustment of the angle of the solar panel 17; the added support reinforcing rods 22 improve the installation stability of the solar panel 17; the added heat dissipation grating 18b can play a role in heat dissipation; the additional inner flanging 18c facilitates the installation of the battery box 18; the added sealing ring can prevent rainwater and dust from entering the battery box 18; the solar panel 17 is arranged on the outer wall of the back plate 1b of the volume increasing box 1, so that the interference of the solar panel 17 with the exhaust pipe 5 and the air inlet pipe 8 can be avoided; the additionally arranged humidity sensor is matched with the capacity increasing box controller 12 to intelligently control the flow guide fan 3 and the exhaust fan 4 to work as required, namely when the humidity in the capacity increasing box 1 reaches a preset value, the flow guide fan 3 and the exhaust fan 4 work, and when the humidity in the capacity increasing box 1 is lower than the preset value, the flow guide fan 3 and the exhaust fan 4 stop working, so that the service lives of the flow guide fan 3 and the exhaust fan 4 are prolonged, and the energy conservation and the environmental protection are realized; the added communication module can realize the remote monitoring of the moisture dispeller.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The solar moisture-removing box for the secondary junction box of the transformer substation CT is characterized by comprising an increase-volume box (1) which can be hung on the bottom surface of the CT junction box, wherein the increase-volume box (1) is of a box body structure with an opening on the top surface and a door (1a) of the increase-volume box on the front surface, a horizontally-arranged flow guide partition plate (2) is arranged in the increase-volume box (1), two ends of the flow guide partition plate (2) are respectively installed on two side plates of the increase-volume box (1), the flow guide partition plate (2) divides the inner space of the increase-volume box (1) into an upper space and a lower space, and two sides of the flow guide partition plate (2) are respectively and correspondingly arranged at intervals with the door (1a) and a back plate (1b) of the increase-volume box (1); a flow guide fan (3) with an upward wind direction is arranged on the flow guide partition plate (2), and an exhaust fan (4) with an outward wind direction is arranged on a side plate of the volume increasing box (1) corresponding to the lower space;
a solar panel (17) is arranged on the outer wall of the capacity increasing box (1), a battery box (18) is hung on the bottom surface of the capacity increasing box (1), a solar controller electrically connected with the solar panel (17) is arranged in the battery box (18), a storage battery (19) electrically connected with the solar controller is also arranged in the battery box (18), and the storage battery (19) respectively supplies power for the flow guide fan (3) and the exhaust fan (4); the solar panel (17) is installed on the outer wall of the volume increasing box (1) through a solar panel installation pipe (20); the solar panel installation pipe (20) is arranged horizontally, one end of the solar panel installation pipe (20) is connected with the solar panel (17) through a universal joint (21), and the other end of the solar panel installation pipe (20) is fixedly installed on the outer wall of the volume increasing box (1).
2. The transformer substation CT secondary junction box solar moisture-removing box as claimed in claim 1, wherein an air inlet is formed in a position, corresponding to the upper space, on a side plate of the volume increasing box (1) opposite to the exhaust fan (4), and an air inlet pipe (8) communicated with the air inlet is installed on the side plate of the volume increasing box (1) corresponding to the air inlet.
3. The substation CT secondary junction box solar moisture-removing box according to claim 1, characterized in that an obliquely arranged support reinforcing rod (22) is further provided between the solar panel mounting tube (20) and the outer wall of the containment box (1).
4. The transformer substation CT secondary junction box solar moisture-removing box according to claim 1, wherein the battery box (18) is of a box body structure with an opening in the top surface and a battery box door (18a) on the front surface, a heat dissipation grid (18b) is arranged on the side wall of the battery box (18), an inward flange (18c) is arranged at the opening in the top surface of the battery box (18), and the battery box (18) is hung on the bottom surface of the capacitance-increasing box (1) through the inward flange (18 c).
5. The substation CT secondary junction box solar moisture box according to claim 1, characterized in that the solar panel (17) is mounted on the outer wall of the back panel (1b) of the containment box (1).
6. The substation CT secondary junction box solar moisture-removing box according to claim 1, characterized in that a wiring hole is formed on a back plate (1b) of the capacitance-increasing box (1) at a position corresponding to the solar panel mounting pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921359838.4U CN210273193U (en) | 2019-08-20 | 2019-08-20 | Transformer substation CT secondary junction box solar moisture-removing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921359838.4U CN210273193U (en) | 2019-08-20 | 2019-08-20 | Transformer substation CT secondary junction box solar moisture-removing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210273193U true CN210273193U (en) | 2020-04-07 |
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ID=70017836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921359838.4U Withdrawn - After Issue CN210273193U (en) | 2019-08-20 | 2019-08-20 | Transformer substation CT secondary junction box solar moisture-removing box |
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| Country | Link |
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| CN (1) | CN210273193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401127A (en) * | 2019-08-20 | 2019-11-01 | 国家电网有限公司 | A kind of damp case of substation CT secondary circuit solar energy intelligence drive |
-
2019
- 2019-08-20 CN CN201921359838.4U patent/CN210273193U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401127A (en) * | 2019-08-20 | 2019-11-01 | 国家电网有限公司 | A kind of damp case of substation CT secondary circuit solar energy intelligence drive |
| CN110401127B (en) * | 2019-08-20 | 2023-08-29 | 国家电网有限公司 | CT secondary circuit solar intelligent moisture removal box of transformer substation |
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