CN111465287B - Electric power communication integrated management device - Google Patents
Electric power communication integrated management device Download PDFInfo
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- CN111465287B CN111465287B CN202010383773.8A CN202010383773A CN111465287B CN 111465287 B CN111465287 B CN 111465287B CN 202010383773 A CN202010383773 A CN 202010383773A CN 111465287 B CN111465287 B CN 111465287B
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- heat exchange
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- cabinet body
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/202—Air circulating in closed loop within enclosure wherein heat is removed through heat-exchangers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20309—Evaporators
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20318—Condensers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a power communication integrated management device with a smart structure, reasonable design and a closed heat dissipation system, which comprises a cabinet body and a control element arranged in the cabinet body, wherein a partition plate is fixedly arranged in the cabinet body and divides the internal space of the cabinet body into an equipment bin and a water cooling cavity, the control element is arranged in the equipment bin, a heat conduction silicone layer is coated on one side of the partition plate close to the water cooling cavity, a heat exchange plate is arranged on the heat conduction silicone layer, a first heat dissipation coil is spirally arranged on the heat exchange plate, a first air outlet disc is arranged at the top of the inner side of the equipment bin, an air outlet is arranged at the position close to the lower end on the side wall of the equipment bin, the power communication integrated management device also comprises a dust removal device, an air heat exchange box and a circulating water heat exchange box, a spray plate is fixedly arranged at the top of the inner side of the air heat exchange box, a second air outlet disc is fixedly arranged at the bottom of the inner side of the air heat exchange box, and a heat exchange element is arranged in the circulating water heat exchange box.
Description
Technical Field
The present invention relates to power devices, and particularly to an integrated management device for power communication.
Background
The power communication network is developed to ensure safe and stable operation of the power system. The system is combined with a relay protection and safety and stability control system and a dispatching automation system of a power system to be called as three major pillars for safe and stable operation of the power system. At present, the method is the basis of power grid dispatching automation, network operation marketization and management modernization; is an important means for ensuring the safe, stable and economic operation of the power grid.
The control cabinet is the most common integrated management device for power communication, and such a cabinet usually includes a plurality of control units, and the structures and functions of these control units are generally the same or similar. The structure and the function of a single control unit are relatively independent and complete, a plurality of control units are arranged in a layered mode from top to bottom inside the control cabinet, and the control units are connected through physical media such as cables or optical fibers. Because the controller has the characteristics of high real-time performance, high-speed operation performance, high-speed data exchange and the like, the controller often comprises a high-speed integrated chip, a high-speed clock, a level conversion chip, a built-in data bus chip and the like, and when the system runs, the controller can generate heat. If no heat dissipation system is available or the heat dissipation effect is poor, the temperature in the screen cabinet is too high, so that the control unit can work unstably, and the potential equipment operation hazard is generated. And the device is in a high-temperature environment for a long time, the aging of the device can be accelerated, the service life of the device can be reduced, and serious system faults can be caused by serious conditions.
The mode that generally adopts the forced air cooling at present dispels the heat to the control system, and the radiating mode is single, and the radiating effect is relatively poor, and the forced air cooling system is open for most, and cabinet body inner space communicates with the external world and realizes the air convection, therefore piles up in the internal portion dust that produces of cabinet when the air convection, influences the control unit normal operating easily.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides the power communication integrated management device which is ingenious in structure, reasonable in design and provided with the closed heat dissipation system.
In order to achieve the technical problem, the power communication integrated management device comprises a cabinet body and a control element arranged in the cabinet body, wherein a partition plate is fixedly arranged in the cabinet body and divides the internal space of the cabinet body into an equipment bin and a water cooling cavity, the control element is arranged in the equipment bin, a heat conduction silicone layer is coated on one side, close to the water cooling cavity, of the partition plate, a heat exchange plate is arranged on the heat conduction silicone layer, a first heat dissipation coil is spirally arranged on the heat exchange plate, a first air outlet disc is arranged at the top of the inner side of the equipment bin, and an air outlet is formed in the side wall of the equipment bin and close to the lower end of the equipment bin;
the heat exchanger comprises a dust removal device, an air heat exchange box and a circulating water heat exchange box, wherein a spray plate is fixedly mounted at the top of the inner side of the air heat exchange box, a second air outlet disc is fixedly mounted at the bottom of the inner side of the air heat exchange box, a heat exchange element is mounted in the circulating water heat exchange box, one end of a first heat dissipation coil pipe is connected with the water inlet end of the circulating water heat exchange box through a first water guide pipe, the water outlet end of the circulating water heat exchange box is connected with the spray plate through a connecting pipe, the water outlet of the air heat exchange box is connected with the other end of the first heat dissipation disc through a second water guide pipe, and a circulating pump is mounted on the second water guide pipe;
dust collector's the end of giving vent to anger through first air duct with first air-out dish is connected, on the equipment compartment lateral wall the air outlet pass through the third air duct with second air-out dish is connected, the air-out pipe of air heat transfer case pass through the second air duct with dust collector's inlet end is connected, install the draught fan on the first air duct.
The further improvement is that: the outer wall of the cabinet body is of a double-layer structure, a second heat dissipation coil pipe is laid in an outer wall interlayer of the cabinet body in a circuitous mode, one end of the second heat dissipation coil pipe is connected with a water inlet end of the circulating water heat exchange box, the other end of the second heat dissipation coil pipe is connected with a water outlet end of the circulating pump, and heat insulation materials are filled in a cavity of the outer wall of the cabinet body.
The further improvement is that: dust collector passes through support fixed mounting in the top of the cabinet body, draught fan fixed mounting just is located at the top of the cabinet body one side of dust collector.
The further improvement is that: the dust removal device comprises a rectangular shell and a filter element arranged in the rectangular shell, wherein the filter element comprises a dust supplementing net layer, an activated carbon layer and a fiber bag filter net layer.
The further improvement is that: the circulating water heat exchange box is fixedly installed at the bottom of the cabinet body, and the air heat exchange box is fixedly installed at the bottom of the circulating water heat exchange box.
The further improvement is that: the heat exchange element comprises an evaporator, a condenser and a compressor, the evaporator, the compressor and the condenser are sequentially connected and form a refrigerant circulation passage, the evaporator is fixedly installed inside the circulating water heat exchange box, and two ends of the evaporator are respectively penetrated out of the side wall of the circulating water heat exchange box.
The further improvement is that: the air outlet pipe is fixedly installed above the side wall of the air heat exchange box and is an inclined pipe, and the inclined pipe inclines upwards.
By adopting the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the first heat dissipation plate, the circulating water heat exchange box, the spray plate and the air heat exchange box are mutually connected to form a closed circulating water cooling system, heat generated by a control element is transferred to the heat exchange plate through the heat-conducting silicone layer, and when circulating water flows through the first heat dissipation plate, the heat is taken away, so that the effect of circulating water cooling is achieved, the closed water cooling system enables the cabinet body to have no need of air convection with the outside, and the dust amount is greatly reduced;
2. a closed air-cooling circulating dust removal system is formed by the dust removal device, the first air outlet disc, the equipment bin, the second air outlet disc and the air heat exchange box, so that low-heat air passes through the equipment bin and is subjected to closed circulating air cooling, a water cooling system is matched to achieve better cooling and dust removal effects, and the diversity of the cooling system is improved;
3. the air in the air cooling circulation exchanges heat with the cooling water in the water cooling circulation, namely the cooling water is used as an air cooling cold source, so that the two sets of systems use the same cold source, and the energy utilization efficiency is greatly improved;
4. the second heat dissipation coil pipe, the circulating water heat exchange box, the spray pipe and the air heat exchange box are connected to form a second closed circulating water cooling system, the second heat dissipation coil pipe is laid in an outer wall interlayer of the cabinet body in a roundabout mode, and heat insulation materials are filled in an interlayer cavity, so that the surface of the cabinet body is cooled, meanwhile, a heat insulation barrier is formed on the outer wall of the cabinet body, the whole temperature in the cabinet body is effectively controlled, and the heat dissipation effect is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a power communication integrated management device according to an embodiment of the present invention.
Fig. 2 is a partially enlarged view of a power communication integrated management device according to an embodiment of the present invention.
Fig. 3 is a schematic view of a dust removing device of the power communication integrated management device according to the embodiment of the invention.
In the figure: the device comprises a dust removal device 1, an induced draft fan 2, a first air duct 3, a support 4, a first air outlet disc 5, a heat exchange plate 6, a first heat dissipation coil 7, a heat conduction silicone grease layer 8, a partition plate 9, a control element 10, an equipment bin 11, a cabinet body 12, a second heat dissipation coil 13, a water cooling cavity 14, a second air duct 15, a third air duct 16, an air outlet pipe 17, a spray plate 18, a second air outlet disc 19, an air heat exchange box 20, a circulating water heat exchange box 21, a first water guide pipe 22, a circulating pump 23, a second water guide pipe 24, a dust supplementing net layer 25, an activated carbon layer 26, a fiber bag filter net layer 27, an evaporator 28 and a connecting pipe 29.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and specific embodiments.
The first embodiment is as follows:
referring to fig. 1 to 3, an integrated management device for power communication disclosed in an embodiment of the present invention includes a cabinet 12 and a control element 10 installed in the cabinet 12, a partition 9 is fixedly installed in the cabinet 12, the partition 9 divides an internal space of the cabinet 12 into an equipment bin 11 and a water cooling cavity 14, the control element 10 is installed in the equipment bin 11, a heat conducting silicone layer 8 is coated on one side of the partition 9 close to the water cooling cavity 14, a heat exchange plate 6 is installed on the heat conducting silicone layer 8, a first heat dissipation coil 7 is spirally installed on the heat exchange plate 6, a first air outlet disc 5 is installed at the top of the inner side of the equipment bin 11, and an air outlet is opened on a side wall of the equipment bin 11 and a position close to the lower end;
the first air outlet disc 5 and the air outlet form an air channel from top to bottom, when air blows through the equipment bin 11 from top to bottom, heat emitted by the control element 10 can be blown out from the surface of the equipment bin, so that the coverage area of air flowing is increased, and meanwhile, in the air flowing process, dust in the equipment bin 11 can be brought out together, and a certain purifying effect is achieved.
The dust removal device comprises a dust removal device 1, an air heat exchange box 20 and a circulating water heat exchange box 21, wherein a spraying plate 18 is fixedly installed at the top of the inner side of the air heat exchange box 20, a second air outlet disc 19 is fixedly installed at the bottom of the inner side of the air heat exchange box 20, a heat exchange element is installed in the circulating water heat exchange box 21, one end of a first heat dissipation coil 7 is connected with the water inlet end of the circulating water heat exchange box 21 through a first water guide pipe 22, the water outlet end of the circulating water heat exchange box 21 is connected with the spraying plate 18 through a connecting pipe 29, the water outlet of the air heat exchange box 20 is connected with the other end of the first heat dissipation disc through a second water guide pipe 24, and a circulating pump 23 is installed on the second water guide pipe 24;
by first heat dissipation dish, circulating water heat exchange box 21, spray board 18, air heat exchange box 20 interconnect and form inclosed circulating water cooling system, the heat that control element 10 produced is transmitted to heat exchange board 6 on by heat conduction silicone grease layer 8, take away the heat when the circulating water is at the first heat dissipation dish of flowing through, high heat circulating water carries out the heat exchange and cools down with heat exchange element when flowing through circulating water heat exchange box 21, thereby become low heat water gaging, low heat water is through spraying 18 blowout and gathering in air heat exchange box 20 bottom, pump once more through circulating pump 23 in the first heat dissipation dish, thereby reach the water-cooled effect of circulation.
The dust removing device 1, the first air outlet disc 5, the equipment bin 11, the second air outlet disc 19 and the air heat exchange box 20 form a closed air-cooling circulating dust removing system, high-heat air flow formed in the equipment bin 11 is blown out into the air heat exchange box 20 through the second air outlet disc 19, since the second air outlet plate 19 is installed at the bottom of the air heat exchange box 20, the high heat air flows from the bottom up, meanwhile, the water is subjected to heat exchange with low-heat water sprayed from the top to the bottom from the spray plate 18 to form low-heat air flow, and the low-heat air flow is filtered by the dust removal device 1 and then blown into the equipment bin 11 again, thereby forming the circulating air cooling, and is worth noting that when the low-heat water exchanges heat with the high-heat air flow, because the specific heat capacity of water is three times of that of air, and under the action of the circulating flow of water, the temperature rise of low-heat water does not change greatly, and the water-cooling heat dissipation effect is not influenced.
The outer wall of the cabinet body 12 is of a double-layer structure, a second heat dissipation coil 13 is laid in an outer wall interlayer of the cabinet body 12 in a circuitous mode, one end of the second heat dissipation coil 13 is connected with a water inlet end of the circulating water heat exchange box 21, the other end of the second heat dissipation coil 13 is connected with a water outlet end of the circulating pump 23, a heat insulation material is filled in a cavity of the outer wall of the cabinet body 12, and the heat insulation material is preferably a polyurethane foam material.
The second heat dissipation coil 13, the circulating water heat exchange box 21, the spray pipe and the air heat exchange box 20 are connected to form a second closed circulating water cooling system, and the second closed circulating water cooling system is used for cooling the outer wall of the cabinet body 12 and is matched with a heat insulation material filled in the cavity of the cabinet body 12 to form a heat insulation barrier, so that the overall temperature in the cabinet body 12 is effectively controlled, and the heat dissipation effect is further improved.
In this embodiment, specifically, dust collector 1 passes through support 4 fixed mounting in the top of the cabinet body 12, draught fan 2 fixed mounting in the top of the cabinet body 12 just is located one side of dust collector 1.
In this embodiment, specifically, the dust removing device 1 includes a rectangular housing and a filter element disposed in the rectangular housing, and the filter element includes a dust supplement mesh layer 25, an activated carbon layer 26, and a fiber bag mesh layer 27.
In this embodiment, specifically, the circulating water heat exchange tank 21 is fixedly installed at the bottom of the cabinet body 12, and the air heat exchange tank 20 is fixedly installed at the bottom of the circulating water heat exchange tank 21.
In this embodiment, specifically, the heat exchange element includes an evaporator 28, a condenser and a compressor, the evaporator 28, the compressor and the condenser are sequentially connected to form a refrigerant circulation path, the evaporator 28 is fixedly installed inside the circulating water heat exchange box 21, and two ends of the evaporator 28 penetrate through the side wall of the circulating water heat exchange box 21.
In this embodiment, preferably, air-out pipe 17 fixed mounting be in the lateral wall top of air heat exchange box 20, air-out pipe 17 is the inclined tube, the inclined tube inclines upward, and the air-out pipe 17 of tilt up is favorable to the gathering and the backward flow of steam to reduce the humidity of the air in getting into dust collector 1.
Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.
Claims (6)
1. The utility model provides a power communication integrated management device, includes the cabinet body and installs the internal control element of cabinet, its characterized in that: a partition board is fixedly installed in the cabinet body, the partition board divides the internal space of the cabinet body into an equipment bin and a water cooling cavity, the control element is installed in the equipment bin, a heat conduction silicone layer is coated on one side, close to the water cooling cavity, of the partition board, a heat exchange plate is installed on the heat conduction silicone layer, a first heat dissipation coil pipe is spirally installed on the heat exchange plate, a first air outlet disc is installed at the top of the inner side of the equipment bin, and an air outlet is formed in the position, close to the lower end, of the side wall of the equipment bin;
the air heat exchange box is characterized by further comprising a dust removal device, an air heat exchange box and a circulating water heat exchange box, wherein a spraying plate is fixedly mounted at the top of the inner side of the air heat exchange box, a second air outlet plate is fixedly mounted at the bottom of the air heat exchange box, a high-heat air flow flows from bottom to top, and simultaneously exchanges heat with low-heat water sprayed from the spraying plate from top to bottom to form a low-heat air flow which is filtered by the dust removal device and then blown into the equipment bin again, so that circulating air cooling is formed, a heat exchange element is mounted in the circulating water heat exchange box, one end of a first heat dissipation coil pipe is connected with the water inlet end of the circulating water heat exchange box through a first water guide pipe, the water outlet end of the circulating water heat exchange box is connected with the spraying plate through a connecting pipe, and the water outlet of the air heat exchange box is connected with the other end of the first heat dissipation plate through a second water guide pipe, a circulating pump is arranged on the second water guide pipe;
the air outlet end of the dust removal device is connected with the first air outlet disc through a first air duct, the air outlet on the side wall of the equipment bin is connected with the second air outlet disc through a third air duct, the air outlet pipe of the air heat exchange box is connected with the air inlet end of the dust removal device through a second air duct, and the first air duct is provided with an induced draft fan;
the outer wall of the cabinet body is of a double-layer structure, a second heat dissipation coil is laid in an interlayer of the outer wall of the cabinet body in a circuitous mode, one end of the second heat dissipation coil is connected with the water inlet end of the circulating water heat exchange box, the other end of the second heat dissipation coil is connected with the water outlet end of the circulating pump, and heat insulation materials are filled in the cavity of the outer wall of the cabinet body.
2. The integrated power communication management device according to claim 1, wherein: dust collector passes through support fixed mounting in the top of the cabinet body, draught fan fixed mounting just is located at the top of the cabinet body one side of dust collector.
3. The integrated power communication management device according to claim 1, wherein: the dust removal device comprises a rectangular shell and a filter element arranged in the rectangular shell, wherein the filter element comprises a dust supplementing net layer, an activated carbon layer and a fiber bag filter net layer.
4. The integrated power communication management device according to claim 1, wherein: the circulating water heat exchange box is fixedly installed at the bottom of the cabinet body, and the air heat exchange box is fixedly installed at the bottom of the circulating water heat exchange box.
5. The integrated power communication management device according to claim 1, wherein: the heat exchange element comprises an evaporator, a condenser and a compressor, the evaporator, the compressor and the condenser are sequentially connected and form a refrigerant circulation passage, the evaporator is fixedly installed inside the circulating water heat exchange box, and two ends of the evaporator are respectively penetrated out of the side wall of the circulating water heat exchange box.
6. The integrated power communication management device according to claim 1, wherein: the air outlet pipe is fixedly installed above the side wall of the air heat exchange box and is an inclined pipe, and the inclined pipe inclines upwards.
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CN202010383773.8A CN111465287B (en) | 2020-05-08 | 2020-05-08 | Electric power communication integrated management device |
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CN202010383773.8A CN111465287B (en) | 2020-05-08 | 2020-05-08 | Electric power communication integrated management device |
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CN111465287A CN111465287A (en) | 2020-07-28 |
CN111465287B true CN111465287B (en) | 2022-08-23 |
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CN112739143B (en) * | 2020-10-21 | 2022-12-13 | 池州市星聚信息技术服务有限公司 | High accuracy is dust removal heat abstractor for control box |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08118170A (en) * | 1994-10-25 | 1996-05-14 | Mitsubishi Electric Corp | Control box for machine tool |
CN105262324A (en) * | 2015-11-03 | 2016-01-20 | 株洲南车时代电气股份有限公司 | Integrated type current transformer device |
CN109392292A (en) * | 2018-11-13 | 2019-02-26 | 武汉银桥南海光电有限公司 | A kind of communication cabinet suitable for dust atmosphere |
CN209706404U (en) * | 2019-02-20 | 2019-11-29 | 新昌县鼎石科技咨询服务有限公司 | A kind of refrigeration equipment with circulating dust-removing effect |
CN210470047U (en) * | 2019-08-19 | 2020-05-05 | 江苏伯冠电气有限公司 | Special exhaust-gas treatment electrical control cabinet of smelting plant |
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2020
- 2020-05-08 CN CN202010383773.8A patent/CN111465287B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08118170A (en) * | 1994-10-25 | 1996-05-14 | Mitsubishi Electric Corp | Control box for machine tool |
CN105262324A (en) * | 2015-11-03 | 2016-01-20 | 株洲南车时代电气股份有限公司 | Integrated type current transformer device |
CN109392292A (en) * | 2018-11-13 | 2019-02-26 | 武汉银桥南海光电有限公司 | A kind of communication cabinet suitable for dust atmosphere |
CN209706404U (en) * | 2019-02-20 | 2019-11-29 | 新昌县鼎石科技咨询服务有限公司 | A kind of refrigeration equipment with circulating dust-removing effect |
CN210470047U (en) * | 2019-08-19 | 2020-05-05 | 江苏伯冠电气有限公司 | Special exhaust-gas treatment electrical control cabinet of smelting plant |
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