Environment-friendly gas insulation ring main unit

By introducing heat dissipation, fire extinguishing and cooling mechanisms into the environmentally friendly gas-insulated ring main box, the problem of spontaneous combustion caused by increased temperature is solved, the safety and stability of the equipment are improved, and the cost of equipment damage and replacement is reduced.

CN120657570APending Publication Date: 2025-09-16ZHEJIANG FRIENDS ELECTRIC POWER HARDWARE
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Patent Information

Application Number
CN202510807214.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-17
Publication Date
2025-09-16

AI Technical Summary

Technical Problem

Existing environmentally friendly gas-insulated ring mainframe boxes are prone to spontaneous combustion due to increased internal temperature during use. The increased temperature of the environmentally friendly gas-insulated ring mainframe box will affect adjacent equipment and increase replacement costs.

Method used

Heat dissipation and fire extinguishing mechanisms, cooling mechanisms and recovery mechanisms are used, including components such as flip plates, spray pipes, cooling pipes, circulation pumps and recovery pipes, to achieve temperature monitoring, fire extinguishing, cooling and gas recovery to prevent temperature rise and spontaneous combustion.

Benefits of technology

It effectively prevents the environmentally friendly gas-insulated ring main unit from spontaneous combustion due to temperature increase, reduces equipment damage, reduces replacement costs, and improves the safety and stability of equipment use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of looped network boxes, and particularly relates to an environment-friendly gas insulated looped network box which comprises a supporting mechanism, environment-friendly gas insulated looped network box assemblies are installed on the upper surface of the supporting mechanism in a path array mode, and heat dissipation and fire extinguishing mechanisms are arranged on the two sides of the surfaces of the environment-friendly gas insulated looped network box assemblies. A cooling mechanism is installed on one side of the environment-friendly gas insulation ring main unit assembly. Through cooperation of the structure, when the temperature of the environment-friendly gas insulation ring main unit assembly is higher than a threshold value, the driving motor is started, so that the overturning plate rotates, and other environment-friendly gas insulation ring main unit assemblies attached to the two sides of the environment-friendly gas insulation ring main unit assembly are pushed to move; the influence of the temperature of the environment-friendly gas insulation ring main unit assembly on other environment-friendly gas insulation ring main unit assemblies is avoided, the carbon dioxide and ammonium phosphate salt dry powder extinguishing agent is sprayed into the environment-friendly gas insulation ring main unit assembly through the spraying pipe, and fire extinguishing treatment is conducted on open fire in the environment-friendly gas insulation ring main unit assembly.
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Description

Technical Field

[0001] The invention belongs to the technical field of ring mainframe boxes, in particular to an environmentally friendly gas insulated ring mainframe box. Background Art

[0002] A ring main unit (RMU) is a set of electrical transmission and distribution equipment (high-voltage switchgear) installed in a metal or non-metallic insulating cabinet or made into an assembled interval-type ring main unit. Its core parts use load switches and fuses. It has the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations in load centers such as urban residential areas, high-rise buildings, large public buildings, factories and enterprises.

[0003] The environmentally friendly gas insulated ring main box is a device used in power distribution systems. It uses environmentally friendly gas as the insulating medium, replacing the traditional sulfur hexafluoride (SF6) gas. It has good insulation performance and arc extinguishing ability, and is more environmentally friendly. The environmentally friendly gases used, such as dry air, nitrogen, CF7N and their mixed gases, have a low greenhouse effect coefficient and do not damage the ozone layer, meeting the "dual carbon" target requirements.

[0004] Most of the existing environmentally friendly gas insulated ring network boxes are generally equipped with a dehumidification component when in use. The dehumidification component has the function of automatically replacing the desiccant, which can greatly save manpower and facilitate maintenance; and most environmentally friendly gas insulated ring network boxes are additionally equipped with a dust removal component. This component adopts electrostatic dust removal technology and uses spiral plates to increase the contact area with the gas, ensuring a good dust removal effect; most environmentally friendly gas insulated ring network boxes are also provided with a brush cleaning component that can clean the brush body when it is running to prevent debris attached to the brush body from clogging the filter screen, and the component has a simple structure, is easy to implement, and has good practicality, so that the internal components of the environmentally friendly gas insulated ring network box will not be affected by moisture when in use.

[0005] However, when most of the existing environmentally friendly gas-insulated ring mainframe boxes are in use, a large amount of heat may be generated during the operation of their internal components. As the temperature inside the environmentally friendly gas-insulated ring mainframe box increases, it may cause the internal components of the environmentally friendly gas-insulated ring mainframe box to spontaneously combust, causing the overall temperature of the environmentally friendly gas-insulated ring mainframe box to rise rapidly.

[0006] Moreover, since the environmentally friendly gas-insulated ring network boxes are generally placed in a group of multiple ones, when the temperature of one of the environmentally friendly gas-insulated ring network boxes rises, it will affect the other environmentally friendly gas-insulated ring network boxes, causing the temperature of the other environmentally friendly gas-insulated ring network boxes to rise, resulting in spontaneous combustion of internal components, and causing multiple environmentally friendly gas-insulated ring network boxes to be damaged at the same time, which not only affects the use of the environmentally friendly gas-insulated ring network boxes, but also increases the cost of replacing the environmentally friendly gas-insulated ring network boxes.

[0007] To this end, the present invention provides an environmentally friendly gas-insulated ring network box. Summary of the Invention

[0008] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0009] The technical solution adopted by the present invention to solve its technical problem is as follows: the environmentally friendly gas-insulated ring network box described in the present invention includes a support mechanism, the upper surface of the support mechanism is equipped with environmentally friendly gas-insulated ring network box components in a path array, both sides of the surface of the environmentally friendly gas-insulated ring network box components are provided with heat dissipation and fire extinguishing mechanisms, one side of the environmentally friendly gas-insulated ring network box components is equipped with a cooling mechanism, and the upper surface of the support mechanism is equipped with a recovery mechanism;

[0010] The heat dissipation and fire extinguishing mechanism includes sealing plates respectively connected to both sides of the environmentally friendly gas insulated ring network box assembly in a sliding manner, the lower surface of the sealing plate is affixed with a flip plate rotatably connected to the environmentally friendly gas insulated ring network box assembly in a path array, and a driving rod is fixedly connected to the inside of several of the flip plates, one end of the driving rod is fixedly connected to a driving motor whose output end is fixedly connected to the driving rod, and the driving motor is fixedly connected to the environmentally friendly gas insulated ring network box assembly. A linkage plate is fixedly connected to one side of the flip plate, and a push plate is affixed to the surface of the linkage plate. The upper surface of the push plate is fixedly connected to the push rod in a rectangular array, and one end of several of the push rods is fixedly connected to an extrusion plate, and a spray mechanism is installed on the surface of the extrusion plate.

[0011] As a further solution of the present invention: the spray mechanism includes a hollow box that is slidably sleeved on the surface of the extrusion plate, the upper surface of the hollow box is fixedly connected to a spray pipe in a circular array that is connected to the environmentally friendly gas insulated ring network box assembly, the hollow box is fixedly connected to the interior of the environmentally friendly gas insulated ring network box assembly, the interior of the hollow box is provided with carbon dioxide and ammonium phosphate dry powder fire extinguishing agent, and the extrusion plate is used to seal the hollow box.

[0012] As a further solution of the present invention: the cooling mechanism includes an air inlet pipe and an air outlet pipe respectively fixedly connected to one side of the environmentally friendly gas insulated ring network box assembly, the opposite sides of the air inlet pipe and the air outlet pipe are commonly fixedly connected with a circulation pump, and the surfaces of several of the circulating pumps are commonly fixedly connected with a water collecting box, one end of the air inlet pipe and the air outlet pipe is connected to the environmentally friendly gas insulated ring network box assembly, and the other end of the air inlet pipe and the air outlet pipe is respectively connected to the input end and output end of the circulation pump.

[0013] As a further solution of the present invention: the cooling mechanism also includes a water pump fixedly connected to one side of the water collecting box, the water collecting box is provided with cooling liquid inside, the output end of the water pump is fixedly connected to a connecting pipe, one side of the connecting pipe is provided with a connecting mechanism, the input end of the water pump is fixedly connected to a drain pipe connected to the water collecting box, and part of the air inlet pipe is provided inside the water collecting box.

[0014] As a further solution of the present invention: the connecting mechanism includes three corresponding cooling pipes connected to the environmentally friendly gas insulated ring network box assembly, one of the cooling pipes is connected to the connecting pipe, and the interiors of every two corresponding cooling pipes are slidingly connected to a secondary pipe connected to the corresponding cooling pipe, and the surface of the cooling pipe is fixedly connected to the first solenoid valve by bolts.

[0015] As a further solution of the present invention: the supporting mechanism includes a supporting base plate, sliding grooves are provided on both sides of the upper surface of the supporting base plate, the interior of the sliding grooves is fixedly connected to an iron plate in a path array, the surface of the iron plate is adhered to a fixed iron block, and several of the fixed iron blocks are respectively fixedly connected to the environmentally friendly gas insulated ring network box assembly, a magnetic suction mechanism is installed on the surface of the iron plate, the environmentally friendly gas insulated ring network box assembly is connected to the supporting base plate through the fixed iron block, and the water collecting box is fixedly connected to the supporting base plate.

[0016] As a further solution of the present invention: the magnetic attraction mechanism includes an electromagnetic coil adhered to both sides of the lower surface of the iron plate, the surface of the electromagnetic coil is adhered to a conductive copper sheet, the surface of the conductive copper sheet is fixedly connected to a memory spring fixedly connected to the environmentally friendly gas insulated ring network box assembly, and the memory spring is arranged on both sides of the fixed iron block.

[0017] As a further solution of the present invention: the recovery mechanism includes support plates fixedly connected to the upper surface of the support base plate in a rectangular array, and the upper surfaces of every two corresponding support plates are commonly fixedly connected to a guide plate, and the internal sliding connection of one of the guide plates is a guide rod fixedly connected to the environmentally friendly gas insulated ring network box assembly, and the upper surfaces of the two guide plates are commonly fixedly connected to a gas collecting box.

[0018] As a further solution of the present invention: the recovery mechanism also includes a recovery pipe fixedly connected to the lower surface of the gas collecting box, one end of the recovery pipe is fixedly connected to an electric pump fixedly connected to the corresponding environmentally friendly gas insulating ring network box assembly, the upper surface of the environmentally friendly gas insulating ring network box assembly is fixedly connected to a gas collecting pipe connected to the environmentally friendly gas insulating ring network box assembly, the interiors of every two gas collecting pipes are connected together by a sliding pipe, and the surface of the gas collecting pipe is fixedly connected to a second solenoid valve by bolts.

[0019] As a further solution of the present invention: the interior of another guide plate is slidably connected to a sliding rod fixedly connected to the gas collecting pipe in a path array, one side of the environmentally friendly gas insulated ring network box assembly is fixedly connected to a temperature sensor, one end of the temperature sensor is inserted into the interior of the environmentally friendly gas insulated ring network box assembly, and one end of one of the gas collecting pipes is threadedly connected to a sealing plug.

[0020] The beneficial effects of the present invention are as follows:

[0021] 1. In the environmentally friendly gas insulated ring network box described in the present invention, when the temperature of the environmentally friendly gas insulated ring network box component is higher than a threshold value, the driving motor is started to rotate the flip plate, thereby pushing the other environmentally friendly gas insulated ring network box components attached to both sides of the environmentally friendly gas insulated ring network box component to move, thereby preventing the temperature of the environmentally friendly gas insulated ring network box component from affecting the other environmentally friendly gas insulated ring network box components. At the same time, when the flip plate rotates, the extrusion plate sprays the carbon dioxide and ammonium phosphate dry powder fire extinguishing agent set inside the hollow box into the interior of the environmentally friendly gas insulated ring network box component through the spray pipe, thereby extinguishing the open flame inside the environmentally friendly gas insulated ring network box component, thereby preventing the environmentally friendly gas insulated ring network box component from affecting other attached environmentally friendly gas insulated ring network box components and increasing the cost of replacing the environmentally friendly gas insulated ring network box component;

[0022] 2. The environmentally friendly gas-insulated ring network box described in the present invention, through the provision of structures such as a cooling mechanism, cools the environmentally friendly gas inside the air inlet pipe through a circulation pump, an air inlet pipe, and an air outlet pipe during use of the environmentally friendly gas-insulated ring network box assembly, thereby simultaneously dissipating heat from the interior of the environmentally friendly gas-insulated ring network box assembly, making the environmentally friendly gas-insulated ring network box assembly safer when in use. When the temperature sensor detects that the environmentally friendly gas-insulated ring network box assembly is gradually rising, the water pump is started to allow the coolant to enter the interior of the environmentally friendly gas-insulated ring network box assembly through the cooperation of the cooling pipe and the connecting pipe, thereby improving the cooling effect of the environmentally friendly gas-insulated ring network box assembly, further dissipating heat from the environmentally friendly gas-insulated ring network box assembly, and making the environmentally friendly gas-insulated ring network box assembly more stable when in use;

[0023] 3. The environmentally friendly gas insulated ring network box described in the present invention cooperates with structures such as a magnetic attraction mechanism and a recovery mechanism, so that the environmentally friendly gas insulated ring network box assembly is more stable on the supporting base plate through the magnetic attraction mechanism. When the temperature of the environmentally friendly gas insulated ring network box assembly rises, the corresponding environmentally friendly gas insulated ring network box assembly is moved through the flip plate, and the corresponding second solenoid valve is started at the same time, so that the gas collecting pipe will transfer the environmentally friendly gas inside the burned environmentally friendly gas insulated ring network box assembly into the gas collecting box through the recovery pipe, so as to recycle and reuse the environmentally friendly gas and avoid waste of environmentally friendly gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 It is a structural diagram of the second form of the present invention;

[0027] Figure 3 It is a structural diagram of the heat dissipation and fire extinguishing mechanism of the present invention;

[0028] Figure 4 It is a structural diagram of the hollow box and the spray pipe in the present invention;

[0029] Figure 5 It is a structural diagram of the recovery mechanism of the present invention;

[0030] Figure 6 It is a structural schematic diagram of the cooling mechanism in the present invention;

[0031] Figure 7 It is a structural diagram of the water collecting box and the environmentally friendly gas insulated ring network box assembly in the present invention;

[0032] Figure 8 It is a structural schematic diagram of the support mechanism in the present invention;

[0033] Figure 9 It is a structural schematic diagram of the fixed iron block and the electromagnetic coil in the present invention.

[0034] In the figure: 1. Support mechanism; 101. Support base plate; 102. Sliding groove; 103. Iron plate; 104. Fixed iron block; 2. Environmentally friendly gas insulated ring network box assembly; 3. Heat dissipation and fire extinguishing mechanism; 301. Sealing plate; 302. Turning plate; 303. Driving rod; 304. Driving motor; 305. Linkage plate; 306. Pushing plate; 307. Pushing rod; 308. Extrusion plate; 4. Cooling mechanism; 401. Inlet pipe; 402. Outlet pipe; 403. Circulation pump; 404. Water collecting box; 405. Water pump; 406. Connecting pipe; 407. Drain pipe; 5. Spray mechanism; 501. Hollow box; 502. Spray pipe; 6. Connecting mechanism; 601. Cooling pipe; 602. Auxiliary pipe; 603. First solenoid valve; 7. Magnetic mechanism; 701. Electromagnetic coil; 702. Conductive copper sheet; 703. Memory spring; 8. Recovery mechanism; 801. Support plate; 802. Guide plate; 803. Guide rod; 804. Gas collecting box; 805. Recovery pipe; 806. Electric pump; 807. Gas collecting pipe; 808. Sliding pipe; 809. Second solenoid valve; 9. Sliding rod; 10. Temperature sensor. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0036] The present invention provides an environmentally friendly gas insulated ring network box, referring to Figures 1-9 , the present invention provides three embodiments:

[0037] Example 1:

[0038] The invention comprises a support mechanism 1, an environmentally friendly gas insulated ring network box assembly 2 is installed in a path array on the upper surface of the support mechanism 1, a heat dissipation and fire extinguishing mechanism 3 is provided on both sides of the surface of the environmentally friendly gas insulated ring network box assembly 2, a cooling mechanism 4 is installed on one side of the environmentally friendly gas insulated ring network box assembly 2, and a recovery mechanism 8 is installed on the upper surface of the support mechanism 1;

[0039] The support mechanism 1 includes a support base plate 101, and sliding grooves 102 are provided on both sides of the upper surface of the support base plate 101. The interior of the sliding groove 102 is fixedly connected to an iron plate 103 in a path array. The surface of the iron plate 103 is adhered to a fixed iron block 104. Several fixed iron blocks 104 are respectively fixedly connected to the environmentally friendly gas insulated ring network box assembly 2. Through the setting of the fixed iron block 104, the environmentally friendly gas insulated ring network box assembly 2 slides inside the sliding groove 102, thereby facilitating the subsequent adjustment of the position of the environmentally friendly gas insulated ring network box assembly 2. A magnetic attraction mechanism 7 is installed on the surface of the iron plate 103. The environmentally friendly gas insulated ring network box assembly 2 is connected to the support base plate 101 through the fixed iron block 104, and the water collecting box 404 is fixedly connected to the support base plate 101.

[0040] The environmentally friendly gas insulated ring main box assembly 2 is set on the upper surface of the supporting base plate 101 through the magnetic attraction mechanism 7.

[0041] The magnetic attraction mechanism 7 includes an electromagnetic coil 701 attached to both sides of the lower surface of the iron plate 103, and the surface of the electromagnetic coil 701 is attached to a conductive copper sheet 702. The surface of the conductive copper sheet 702 is fixedly connected to a memory spring 703 fixedly connected to the environmentally friendly gas insulated ring network box assembly 2. The memory spring 703 is arranged on both sides of the fixed iron block 104. When the temperature exceeds the threshold, the temperature heats the memory spring 703, causing the memory spring 703 to contract, thereby pulling the conductive copper sheet 702 out of contact with the electromagnetic coil 701, thereby de-energizing the electromagnetic coil 701, so that the iron plate 103 and the fixed iron block 104 are no longer magnetically attracted, so that the corresponding environmentally friendly gas insulated ring network box assembly 2 can slide on the support base plate 101, thereby facilitating the disassembly of the environmentally friendly gas insulated ring network box assembly 2.

[0042] The heat dissipation and fire extinguishing mechanism 3 includes sealing plates 301 respectively connected in a sliding manner to both sides of the environmentally friendly gas insulated ring network box assembly 2. The lower surface of the sealing plate 301 is affixed with a flip plate 302 rotatably connected to the environmentally friendly gas insulated ring network box assembly 2 in a path array. The interiors of several flip plates 302 are commonly fixedly connected with a drive rod 303. One end of the drive rod 303 is fixedly connected to a drive motor 304 whose output end is fixedly connected to the drive rod 303. When the drive motor 304 is started, its output end drives the drive rod 303 to rotate, so that the flip plate 302 rotates on the surface of the environmentally friendly gas insulated ring network box assembly 2, thereby causing the flip plate 302 to push the corresponding environmentally friendly gas insulated ring network box assembly 2 to move.

[0043] By rotating the flip plate 302 , a gap is created between the mutually attached environmentally friendly gas insulated ring main box assemblies 2 , thereby increasing air circulation and dissipating heat from the interior of the corresponding environmentally friendly gas insulated ring main box assembly 2 through the flip plate 302 .

[0044] The driving motor 304 is fixedly connected to the environmentally friendly gas insulated ring network box assembly 2, and a linkage plate 305 is fixedly connected to one side of the flip plate 302. The surface of the linkage plate 305 is attached to the push plate 306. The upper surface of the push plate 306 is fixedly connected to the push rod 307 in a rectangular array. One end of several push rods 307 is fixedly connected to the extrusion plate 308. The surface of the extrusion plate 308 is installed with a spray mechanism 5. When the flip plate 302 rotates, the linkage plate 305 rotates synchronously, driving the push plate 306 and the push rod 307 to move upward, so that the extrusion plate 308 slides inside the hollow box 501, and the dry powder fire extinguishing agent set inside the hollow box 501 is sprayed out through the spray pipe 502, so as to extinguish the internal components of the environmentally friendly gas insulated ring network box assembly 2.

[0045] The spray mechanism 5 includes a hollow box 501 that is slidably mounted on the surface of the extrusion plate 308. The upper surface of the hollow box 501 is fixedly connected to a spray pipe 502 in a circular array that is connected to the environmentally friendly gas insulated ring network box assembly 2. The hollow box 501 is fixedly connected to the interior of the environmentally friendly gas insulated ring network box assembly 2. The interior of the hollow box 501 is provided with carbon dioxide and ammonium phosphate dry powder fire extinguishing agents. The extrusion plate 308 is used to seal the hollow box 501.

[0046] Embodiment 2, based on embodiment 1, further, the cooling mechanism 4 includes an air inlet pipe 401 and an air outlet pipe 402 respectively fixedly connected to one side of the environmentally friendly gas insulated ring network box assembly 2, and the opposite sides of the air inlet pipe 401 and the air outlet pipe 402 are commonly fixedly connected with a circulating pump 403. Based on the setting of the circulating pump 403, the environmentally friendly gas inside the environmentally friendly gas insulated ring network box assembly 2 is sucked into the interior of the circulating pump 403 through the air inlet pipe 401, and the surfaces of several circulating pumps 403 are commonly fixedly connected with a water collecting box 404. One end of the air inlet pipe 401 and the air outlet pipe 402 are connected to the environmentally friendly gas insulated ring network box assembly 2. The air inlet pipe 401 is partially set in the interior of the water collecting box 404. After cooling the environmentally friendly gas, it is discharged into the interior of the environmentally friendly gas insulated ring network box assembly 2 through the air outlet pipe 402 to dissipate heat inside the environmentally friendly gas insulated ring network box assembly 2. The other ends of the air inlet pipe 401 and the air outlet pipe 402 are respectively connected to the input end and output end of the circulating pump 403.

[0047] The cooling mechanism 4 also includes a water pump 405 fixedly connected to one side of the water collecting box 404, and the inside of the water collecting box 404 is provided with cooling liquid. The output end of the water pump 405 is fixedly connected to a connecting pipe 406, and a connecting mechanism 6 is provided on one side of the connecting pipe 406. The input end of the water pump 405 is fixedly connected to a drain pipe 407 connected to the water collecting box 404, and part of the air inlet pipe 401 is provided inside the water collecting box 404.

[0048] The connecting mechanism 6 includes three corresponding cooling pipes 601 connected to the environmentally friendly gas insulated ring network box assembly 2, one of the cooling pipes 601 is connected to the connecting pipe 406, and the interiors of every two corresponding cooling pipes 601 are slidably connected with a secondary pipe 602 connected to the corresponding cooling pipe 601. The surface of the cooling pipe 601 is fixedly connected with a first solenoid valve 603 by bolts. When the temperature gradually rises, the water pump 405 is started so that its input end injects the coolant inside the water collecting box 404 into the interior of the cooling pipe 601 through the drain pipe 407, and through the setting of the first solenoid valve 603, the coolant enters the corresponding environmentally friendly gas insulated ring network box assembly 2, further cooling the environmentally friendly gas insulated ring network box assembly 2.

[0049] Example 3, based on Example 1 and Example 2, further, the recovery mechanism 8 includes support plates 801 fixedly connected to the upper surface of the support base plate 101 in a rectangular array, and the upper surfaces of each two corresponding support plates 801 are commonly fixedly connected with a guide plate 802, and the interior of one of the guide plates 802 is slidably connected with a guide rod 803 fixedly connected to the environmentally friendly gas insulated ring network box assembly 2. Through the arrangement of the guide plates 802 and the guide rod 803, the corresponding environmentally friendly gas insulated ring network box assembly 2 is more stable when moving, and the upper surfaces of the two guide plates 802 are commonly fixedly connected with a gas collecting box 804. The second solenoid valve 809 is started to connect the gas collecting pipe 807 to the corresponding environmentally friendly gas insulated ring network box assembly 2, and the electric pump 806 is started so that its input end extracts the environmentally friendly gas through the gas collecting pipe 807, and allows the environmentally friendly gas to enter the interior of the gas collecting box 804 through the recovery pipe 805, so that the environmentally friendly gas is recycled.

[0050] The recovery mechanism 8 also includes a recovery pipe 805 fixedly connected to the lower surface of the gas collecting box 804, one end of the recovery pipe 805 is fixedly connected to an electric pump 806 fixedly connected to the corresponding environmentally friendly gas insulated ring network box assembly 2, and the upper surface of the environmentally friendly gas insulated ring network box assembly 2 is fixedly connected to a gas collecting pipe 807 connected to the environmentally friendly gas insulated ring network box assembly 2. The interiors of every two gas collecting pipes 807 are connected to a sliding pipe 808 that is slidably connected together, and the surface of the gas collecting pipe 807 is fixedly connected to a second solenoid valve 809 by bolts.

[0051] The interior of another guide plate 802 is slidably connected to a sliding rod 9 fixedly connected to the gas collecting pipe 807 in a path array. Through the setting of the sliding rod 9, the gas collecting pipe 807 is more stable when following the movement of the environmentally friendly gas insulated ring network box assembly 2. A temperature sensor 10 is fixedly connected to one side of the environmentally friendly gas insulated ring network box assembly 2. Through the setting of the temperature sensor 10, the temperature inside the environmentally friendly gas insulated ring network box assembly 2 is monitored in real time. One end of the temperature sensor 10 is inserted into the interior of the environmentally friendly gas insulated ring network box assembly 2. One end of one of the gas collecting pipes 807 is threadedly connected to a sealing plug. Through the setting of the sealing plug, the environmental protection gas is prevented from being discharged through the corresponding gas collecting pipe 807, resulting in waste of environmental protection gas.

[0052] The gas inside the environmentally friendly gas insulated ring network box assembly 2 is extracted by the electric pump 806, and the environmentally friendly gas insulated ring network box assembly 2 is closed through the existing box door of the environmentally friendly gas insulated ring network box assembly 2, so that the interior of the environmentally friendly gas insulated ring network box assembly 2 forms a near vacuum state, reducing the efficiency of component combustion.

[0053] Working principle:

[0054] The environmentally friendly gas insulated ring network box assembly 2 is set on the upper surface of the supporting base plate 101 through the magnetic attraction mechanism 7. Based on the setting of the circulating pump 403, the environmentally friendly gas inside the environmentally friendly gas insulated ring network box assembly 2 is sucked into the interior of the circulating pump 403 through the air inlet pipe 401, and is partially set in the interior of the water collecting box 404 through the air inlet pipe 401. After cooling the environmentally friendly gas, it is discharged into the interior of the environmentally friendly gas insulated ring network box assembly 2 through the air outlet pipe 402 to dissipate heat inside the environmentally friendly gas insulated ring network box assembly 2. Through the setting of the temperature sensor 10, the temperature inside the environmentally friendly gas insulated ring network box assembly 2 is monitored in real time. When the temperature gradually rises, the water pump 405 is started so that its input end injects the coolant inside the water collecting box 404 into the interior of the cooling pipe 601 through the drain pipe 407, and through the setting of the first solenoid valve 603, the coolant enters the corresponding environmentally friendly gas insulated ring network box assembly 2 to further cool the environmentally friendly gas insulated ring network box assembly 2;

[0055] When the temperature exceeds the threshold, the temperature heats the memory spring 703, causing the memory spring 703 to contract, thereby pulling the conductive copper sheet 702 out of contact with the electromagnetic coil 701, thereby de-energizing the electromagnetic coil 701 and causing the iron plate 103 and the fixed iron block 104 to no longer be magnetically attracted, so that the corresponding environmentally friendly gas insulated ring network box assembly 2 can slide on the supporting bottom plate 101, thereby facilitating the disassembly of the environmentally friendly gas insulated ring network box assembly 2. At the same time, the drive motor 304 is started so that its output end drives the drive rod 303 to rotate, causing the flip plate 302 to rotate on the surface of the environmentally friendly gas insulated ring network box assembly 2, thereby causing the flip plate 302 to push the corresponding environmentally friendly gas insulated ring network box assembly 2 to move. At the same time, through the rotation of the flip plate 302, a gap is generated between the mutually attached environmentally friendly gas insulated ring network box assemblies 2, thereby increasing air circulation, and dissipating heat from the interior of the corresponding environmentally friendly gas insulated ring network box assembly 2 through the flip plate 302;

[0056] When the flip plate 302 rotates, the linkage plate 305 rotates synchronously, driving the push plate 306 and the push rod 307 to move upward, so that the extrusion plate 308 slides inside the hollow box 501, and the dry powder fire extinguishing agent set inside the hollow box 501 is sprayed out through the spray pipe 502, so as to extinguish the internal components of the environmentally friendly gas insulated ring network box assembly 2. At the same time, the second solenoid valve 809 is started to connect the gas collecting pipe 807 with the corresponding environmentally friendly gas insulated ring network box assembly 2, and the electric pump 806 is started so that the input end thereof extracts the environmentally friendly gas through the gas collecting pipe 807, and the environmentally friendly gas enters the interior of the gas collecting box 804 through the recovery pipe 805, so as to recycle the environmentally friendly gas.

[0057] The gas inside the environmentally friendly gas insulated ring network box assembly 2 is extracted by the electric pump 806, and the environmentally friendly gas insulated ring network box assembly 2 is closed through the existing box door of the environmentally friendly gas insulated ring network box assembly 2, so that a near vacuum state is formed inside the environmentally friendly gas insulated ring network box assembly 2, reducing the efficiency of component combustion, and simultaneously extinguishing the fire through a dry powder fire extinguishing agent, making the environmentally friendly gas insulated ring network box assembly 2 safer to use while improving the reaction efficiency of the environmentally friendly gas insulated ring network box assembly 2 to combustion treatment.

[0058] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0059] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0060] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly gas insulated ring main box, characterized by: The invention comprises a supporting mechanism (1), wherein an environmentally friendly gas-insulated ring network box assembly (2) is installed on the upper surface of the supporting mechanism (1) in a path array, heat dissipation and fire extinguishing mechanisms (3) are provided on both sides of the surface of the environmentally friendly gas-insulated ring network box assembly (2), a cooling mechanism (4) is installed on one side of the environmentally friendly gas-insulated ring network box assembly (2), and a recovery mechanism (8) is installed on the upper surface of the supporting mechanism (1); The heat dissipation and fire extinguishing mechanism (3) comprises sealing plates (301) respectively connected to both sides of the environmentally friendly gas insulated ring network box assembly (2) in a sliding manner, the lower surface of the sealing plate (301) is attached with a flip plate (302) rotatably connected to the environmentally friendly gas insulated ring network box assembly (2) in a path array, the interiors of a plurality of the flip plates (302) are commonly fixedly connected to a driving rod (303), and one end of the driving rod (303) is fixedly connected to a driving motor (304) whose output end is fixedly connected to the driving rod (303). The driving motor (304) is fixedly connected to the environmentally friendly gas insulated ring network box assembly (2); a linkage plate (305) is fixedly connected to one side of the flip plate (302); a push plate (306) is attached to the surface of the linkage plate (305); the upper surface of the push plate (306) is fixedly connected to push rods (307) in a rectangular array; one end of a plurality of the push rods (307) is fixedly connected to an extrusion plate (308); a spray mechanism (5) is installed on the surface of the extrusion plate (308).

2. The environmentally friendly gas insulated ring main box according to claim 1, characterized in that: The spray mechanism (5) comprises a hollow box (501) slidably sleeved on the surface of an extrusion plate (308); the upper surface of the hollow box (501) is fixedly connected to a spray pipe (502) in an annular array and connected to the environmentally friendly gas insulated ring network box assembly (2); the hollow box (501) is fixedly connected to the interior of the environmentally friendly gas insulated ring network box assembly (2); carbon dioxide and ammonium phosphate dry powder fire extinguishing agents are provided in the interior of the hollow box (501); and the extrusion plate (308) is used to seal the hollow box (501).

3. The environmentally friendly gas insulated ring main box according to claim 2, characterized in that: The cooling mechanism (4) comprises an air inlet pipe (401) and an air outlet pipe (402) respectively fixedly connected to one side of the environmentally friendly gas insulated ring network box assembly (2); a circulation pump (403) is fixedly connected to the opposite sides of the air inlet pipe (401) and the air outlet pipe (402); a water collecting box (404) is fixedly connected to the surfaces of several of the circulation pumps (403); one end of the air inlet pipe (401) and the air outlet pipe (402) is connected to the environmentally friendly gas insulated ring network box assembly (2); and the other ends of the air inlet pipe (401) and the air outlet pipe (402) are respectively connected to the input end and the output end of the circulation pump (403).

4. The environmentally friendly gas insulated ring main box according to claim 3, characterized in that: The cooling mechanism (4) further comprises a water pump (405) fixedly connected to one side of the water collecting box (404); a cooling liquid is provided inside the water collecting box (404); an output end of the water pump (405) is fixedly connected to a connecting pipe (406); a connecting mechanism (6) is provided on one side of the connecting pipe (406); an input end of the water pump (405) is fixedly connected to a drain pipe (407) connected to the water collecting box (404); and a portion of the air inlet pipe (401) is provided inside the water collecting box (404).

5. The environmentally friendly gas insulated ring main box according to claim 4, characterized in that: The connecting mechanism (6) includes three corresponding cooling pipes (601) connected to the environmentally friendly gas insulated ring network box assembly (2), one of the cooling pipes (601) is connected to the connecting pipe (406), and the interiors of each two corresponding cooling pipes (601) are slidably connected to a secondary pipe (602) connected to the corresponding cooling pipe (601), and the surface of each cooling pipe (601) is fixedly connected to a first solenoid valve (603) by bolts.

6. The environmentally friendly gas insulated ring main box according to claim 5, characterized in that: The support mechanism (1) includes a support base plate (101), both sides of the upper surface of the support base plate (101) are provided with sliding grooves (102), the interior of the sliding grooves (102) is fixedly connected with an iron plate (103) in a path array, the surface of the iron plate (103) is affixed with a fixed iron block (104), and a plurality of the fixed iron blocks (104) are respectively fixedly connected to the environmentally friendly gas insulated ring network box assembly (2), and a magnetic attraction mechanism (7) is installed on the surface of the iron plate (103), the environmentally friendly gas insulated ring network box assembly (2) is connected to the support base plate (101) through the fixed iron block (104), and the water collecting box (404) is fixedly connected to the support base plate (101).

7. The environmentally friendly gas insulated ring main box according to claim 6, characterized in that: The magnetic attraction mechanism (7) comprises an electromagnetic coil (701) attached to both sides of the lower surface of the iron plate (103); a conductive copper sheet (702) is attached to the surface of the electromagnetic coil (701); a memory spring (703) fixedly connected to the surface of the conductive copper sheet (702) is fixedly connected to the environmentally friendly gas insulated ring network box assembly (2); and the memory spring (703) is arranged on both sides of the fixed iron block (104).

8. The environmentally friendly gas insulated ring main box according to claim 1, characterized in that: The recovery mechanism (8) includes support plates (801) fixedly connected to the upper surface of the support base plate (101) in a rectangular array, and the upper surfaces of each two corresponding support plates (801) are commonly fixedly connected to a guide plate (802), the interior of one of the guide plates (802) is slidably connected to a guide rod (803) fixedly connected to the environmentally friendly gas insulated ring network box assembly (2), and the upper surfaces of the two guide plates (802) are commonly fixedly connected to a gas collecting box (804).

9. The environmentally friendly gas insulated ring main box according to claim 8, characterized in that: The recovery mechanism (8) further comprises a recovery pipe (805) fixedly connected to the lower surface of the gas collecting box (804), one end of the recovery pipe (805) being fixedly connected to an electric pump (806) fixedly connected to the corresponding environmentally friendly gas insulated ring network box assembly (2), the upper surface of each environmentally friendly gas insulated ring network box assembly (2) being fixedly connected to a gas collecting pipe (807) communicating with the environmentally friendly gas insulated ring network box assembly (2), the interiors of each two gas collecting pipes (807) being slidably connected to a sliding pipe (808), and the surface of each gas collecting pipe (807) being fixedly connected to a second solenoid valve (809) by bolts.

10. The environmentally friendly gas insulated ring main box according to claim 9, characterized in that: The interior of another guide plate (802) is slidably connected to a sliding rod (9) fixedly connected to a gas collecting pipe (807) in a path array, and a temperature sensor (10) is fixedly connected to one side of the environmentally friendly gas insulated ring network box assembly (2). One end of the temperature sensor (10) is inserted into the interior of the environmentally friendly gas insulated ring network box assembly (2), and one end of one of the gas collecting pipes (807) is threadedly connected to a sealing plug.

Citation Information

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