CN112670849A - A intelligent batch meter for interim power consumption management of low pressure - Google Patents
A intelligent batch meter for interim power consumption management of low pressure Download PDFInfo
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- CN112670849A CN112670849A CN202110040777.0A CN202110040777A CN112670849A CN 112670849 A CN112670849 A CN 112670849A CN 202110040777 A CN202110040777 A CN 202110040777A CN 112670849 A CN112670849 A CN 112670849A
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Abstract
The invention discloses an intelligent metering box for low-voltage temporary power management, and belongs to the technical field of metering boxes. An intelligent metering box for low-voltage temporary electricity management comprises a shell, wherein the lower end of the shell is fixedly connected with a mobile device through a support rod, the invention is characterized in that one end of the shell close to the mobile device is fixedly connected with a filter box, the mobile device is fixedly connected with an air blower, the upper end of the shell is connected with a fire extinguishing device, the invention is realized by the arrangement of an impeller and a scraper, the dust on the filter plate can be scraped, the filter holes are prevented from being blocked by the dust, the practicability of the metering box is effectively improved, and through the arrangement of the fire extinguishing device, when the metering box is burnt, can in time put out the fire source, this batch meter of furthest's assurance can protect the metering equipment not receive the damage when taking place the burning, prevents to damage the metering equipment because of the burning, loses the data in the metering equipment, the effectual security that has improved this batch meter when using.
Description
Technical Field
The invention relates to the technical field of metering boxes, in particular to an intelligent metering box for low-voltage temporary electricity management.
Background
The low-voltage temporary power utilization refers to newly increased drought resistance, drainage and waterlogging power utilization of capital construction sites, farmland capital construction, rural aquaculture and abnormal annual scenes and other needs to be beyond the meter of a household in a power department, and the power utilization time of a newly connected power supply is generally not more than 1 year.
The metering box is the totality of necessary measuring instruments and auxiliary assembly for the measurement electric energy, including electric energy meter, measurement voltage, current transformer and secondary circuit, electric energy measurement screen, cabinet, case etc. need the interim power consumption in order to solve some places, has appeared the intelligent metering box of the interim power consumption management of low pressure on the market.
But current intelligent metering box effect of preventing dust is poor, can't discharge the inside dust of intelligent metering box, and inconvenient change filter screen, staff's the amount of labour is great, when the dust is too much, block up the filtration pore easily, the dust easily causes the damage to the metering device of intelligent metering box inside simultaneously, reduce the life of intelligent metering box, and simultaneously, current metering box is because the structure is comparatively single, the rainwater flows into the internal circuit along getting into the cable easily, cause the damage of circuit, and in case the metering box takes place to burn, inside ammeter recorded data can hardly be preserved.
Disclosure of Invention
The invention aims to solve the problems that the existing intelligent metering box is poor in dustproof effect, dust in the intelligent metering box cannot be discharged, a filter screen is inconvenient to replace, the labor capacity of workers is large, filter holes are easy to block when the dust is too much, meanwhile, the dust is easy to damage metering equipment in the intelligent metering box, and the service life of the intelligent metering box is shortened.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent metering box for temporary low-voltage power utilization management comprises a shell, wherein the lower end of the shell is fixedly connected with a moving device through a supporting rod, one end of the shell, which is close to the moving device, is fixedly connected with a filter box, the moving device is fixedly connected with an air blower, an air suction port of the air blower is connected with a first air pipe, one side, which is close to the shell, of the first air pipe is connected with a plurality of dust suction pipes, one end, which is far away from the first air pipe, of each dust suction pipe penetrates through the shell, an air outlet of the air blower is connected with an air inlet of the filter box through a connecting pipe, a filter plate is fixedly connected in the filter box, one side, which is close to the air blower, of the filter plate is rotatably connected with an impeller, one side, which is close to the filter plate, of the impeller is fixedly connected with a, the one end that the second trachea was kept away from to the tuber pipe runs through in the shell, shell upper end fixedly connected with weather shed, the shell upper end is connected with extinguishing device.
Preferably, the moving device comprises a bottom plate, a connecting bearing and a moving wheel, the bottom plate is fixedly connected with the supporting rod, and two sides of the lower end of the bottom plate are rotatably connected with the moving wheel through the connecting bearing.
Preferably, the lower end of the filter box is provided with a dust outlet matched with the filter plate, and the bottom plate is provided with a collecting box matched with the dust outlet.
Preferably, extinguishing device includes dry powder case, powder absorption machine, spray tube, siren, control assembly, dry powder case, powder absorption machine, siren all with shell fixed connection, the powder inlet of powder absorption machine is connected with the play powder mouth of dry powder case, the spray tube is connected with the play powder mouth of powder absorption machine, the one end that the powder absorption machine was kept away from to the spray tube runs through in the shell, control assembly with powder absorption machine, siren electric connection.
Preferably, the control assembly comprises a switch, a spring, a touch plate, a connecting rope and a fixing rod, the switch is fixedly connected to one side inside the shell, the spring is fixedly connected to two sides of the shell close to the switch, one side of the spring, far away from the switch, is fixedly connected with the touch plate, the fixing rod is fixedly connected inside the shell, the touch plate is connected with the fixing rod through the connecting rope, and the switch is electrically connected with the powder absorbing machine and the alarm.
Preferably, the first air pipe and the second air pipe are fixedly connected to two sides of the shell through connecting rods.
Preferably, one side of the shell is rotatably connected with the box door through a hinge, and the contact surface of the shell and the box door is fixedly connected with a sealing strip through an adhesive.
Preferably, the box door is fixedly connected with an observation window.
Preferably, the dust suction pipe, the air outlet pipe and the shell are sealed through sealing elements.
Compared with the prior art, the invention provides an intelligent metering box for low-voltage temporary power management, which has the following beneficial effects:
1. the intelligent metering box for temporary low-voltage power management is characterized in that when the intelligent metering box is used, a worker firstly carries out the metering box to a designated working position through a moving device, so that the metering box can be integrally moved, the flexibility is high, when more dust is in the shell, at the moment, an air blower is started, an air inlet of the air blower can generate suction force, the dust in the shell can be sucked out through a first air pipe and a dust suction pipe, the dust can enter a filter box and is then filtered through a filter plate, the filtered air is conveyed to an air outlet pipe through a second air pipe and then is conveyed into the shell through an air outlet pipe, the interior of the shell is blown and cooled, the damage of metering equipment caused by high temperature in the shell is prevented, wherein an impeller is rotatably connected onto the filter plate, a scraper plate is fixedly connected to one side of the impeller, which is close to the filter plate, and is slidably connected between the, when the air blower blows air containing dust into the filter box through the connecting pipe, the impeller can rotate under the action of wind power, the impeller rotates and drives the scraper to rotate so as to scrape off the dust on the filter plate, the filter plate is prevented from blocking filter holes due to the dust after being used for a long time, the use is inconvenient, when the combustion occurs in the shell, a fire source can be put out in time through the arrangement of the fire extinguishing device, the metering equipment can be protected from being damaged when the combustion occurs in the metering box to the maximum extent, the data in the metering equipment are prevented from being lost due to the damage of the metering equipment caused by the combustion, and the safety of the metering box in use is effectively improved;
2. according to the intelligent metering box for low-voltage temporary electricity management, through the arrangement of the air blower, the first air pipe, the dust collection pipe, the second air pipe and the air outlet pipe, dust collection and cooling can be carried out in the metering box, damage to metering equipment in the metering box is prevented, the service life of the metering equipment is prolonged, through the arrangement of the impeller and the scraper, dust on the filter plate can be scraped, the situation that the filter holes are blocked by the dust and the use is influenced is prevented, meanwhile, the labor capacity of workers is reduced, and the practicability of the metering box is effectively improved;
3. this an intelligent metering box for interim power consumption management of low pressure, through extinguishing device's setting, when this metering box takes place to burn, can in time put out the fire source, this metering box of furthest's assurance can protect the metering device not receive the damage when taking place to burn, prevents to damage the metering device because of burning, loses the data in the metering device, the effectual security that improves this metering box when using.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent metering box for low-voltage temporary electricity management according to the present invention;
FIG. 2 is a schematic structural diagram of a fire extinguishing apparatus and a housing in an intelligent metering box for low-voltage temporary electricity management according to the present invention;
FIG. 3 is a schematic structural diagram of part A in FIG. 2 of an intelligent metering box for low-voltage temporary electricity management according to the present invention;
FIG. 4 is a schematic structural diagram of a filter box and a collection box in an intelligent metering box for low-voltage temporary power management according to the present invention;
FIG. 5 is a schematic structural diagram of a portion B in FIG. 4 of an intelligent metering box for low-voltage temporary electricity management according to the present invention;
FIG. 6 is a schematic structural diagram of an outer shell and a box door in an intelligent metering box for low-voltage temporary power management according to the present invention;
FIG. 7 is a perspective view of the filter plate, impeller and scraper of the intelligent metering box for temporary low-voltage power management according to the present invention.
In the figure: 1. a housing; 2. a base plate; 3. a blower; 4. a filter box; 5. a collection box; 6. a first air pipe; 7. a second air pipe; 8. a rain shelter; 9. an alarm; 10. a dry powder box; 11. a powder suction machine; 12. a seal member; 13. fixing the rod; 14. a touch pad; 15. a spring; 16. a switch; 101. a sealing strip; 102. a box door; 103. an observation window; 201. connecting a bearing; 202. a moving wheel; 401. a filter plate; 402. an impeller; 403. a squeegee; 601. a dust collection pipe; 701. an air outlet pipe; 1101. a nozzle; 1401. and connecting ropes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-7, an intelligent metering box for low-voltage temporary electricity management comprises a housing 1, a moving device is fixedly connected to the lower end of the housing 1 through a support rod, a filter box 4 is fixedly connected to one end of the housing 1 close to the moving device, an air blower 3 is fixedly connected to the moving device, a first air pipe 6 is connected to an air suction port of the air blower 3, a plurality of dust suction pipes 601 are connected to one side of the first air pipe 6 close to the housing 1, one end of each dust suction pipe 601 far from the first air pipe 6 penetrates through the housing 1, an air outlet of the air blower 3 is connected to an air inlet of the filter box 4 through a connecting pipe, a filter plate 401 is fixedly connected to the inside of the filter box 4, an impeller 402 is rotatably connected to one side of the filter plate 401, a scraper 403 is fixedly connected to one side of the impeller 402 close to the filter plate 401, one side that second trachea 7 is close to shell 1 is connected with a plurality of play tuber pipes 701, goes out the one end that second trachea 7 was kept away from to tuber pipe 701 and runs through in shell 1, and 1 upper end fixedly connected with rain shed 8 of shell, 1 upper end of shell are connected with extinguishing device.
When the air-dust removing device is used, a worker firstly moves the metering box to a designated working position through the moving device, so that the integral movement of the metering box is realized, the flexibility is high, when dust in the shell 1 is large, at the moment, the air blower 3 is started, the air inlet of the air blower 3 generates suction, the dust in the shell 1 can be sucked out through the first air pipe 6 and the dust suction pipe 601, the dust can enter the filter box 4 and then is filtered through the filter plate 401, the filtered air is conveyed to the air outlet pipe 701 through the second air pipe 7 and then is conveyed into the shell 1 through the air outlet pipe 701, the interior of the shell 1 is blown and cooled, the damage of metering equipment caused by high temperature in the shell 1 is prevented, wherein the filter plate 401 is rotatably connected with the impeller 402, the scraper 403 is fixedly connected to one side of the impeller 402 close to the filter plate 401, and the scraper 403 is in sliding connection with the filter plate 401, when air-blower 3 blows the air that contains the dust into filter tank 4 through the connecting pipe in, impeller 402 can rotate under the effect of wind force, when impeller 402 rotates, drive scraper blade 403 and rotate, thereby strike off the dust on filter 401, prevent that filter 401 from using the dust for a long time and blockking up the filtration pore, inconvenient use, when taking place the burning in shell 1, setting through extinguishing device, can in time put out the fire disaster, this batch meter of furthest's assurance is when taking place the burning, can protect the metering equipment not receive the damage, prevent to damage the metering equipment because of the burning, lose the data in the metering equipment, the effectual security that has improved this batch meter when using.
Example 2:
referring to fig. 1, an intelligent metering box for low-voltage temporary electricity management is substantially the same as embodiment 1, and further includes: the mobile device includes bottom plate 2, connection bearing 201, removes wheel 202, bottom plate 2 and bracing piece fixed connection, and 2 lower extreme both sides of bottom plate are rotated with removing wheel 202 through connection bearing 201 and are connected, through the setting that removes wheel 202, make things convenient for the staff to remove this batch meter, through the setting of connection bearing 201, make things convenient for the staff to turn to when removing this batch meter, improve its flexibility.
Example 3:
referring to fig. 4, an intelligent metering box for low-voltage temporary electricity management is substantially the same as that in embodiment 1, and further comprises: the lower extreme of rose box 4 is equipped with the dust outlet with filter 401 assorted, places on the bottom plate 2 with dust outlet assorted collecting box 5, and the dust that scraper blade 403 scraped can drop into collecting box 5 through dust outlet in, through the setting of collecting box 5, and the person of facilitating the use carries out centralized processing to the dust, reduces staff's the amount of labour.
Example 4:
referring to fig. 2-3, an intelligent metering box for low-voltage temporary electricity management is substantially the same as embodiment 1, and further comprises: the fire extinguishing device comprises a dry powder box 10, a powder absorbing machine 11, a spray pipe 1101, an alarm 9 and a control assembly, wherein the dry powder box 10, the powder absorbing machine 11 and the alarm 9 are fixedly connected with a shell 1, a powder inlet of the powder absorbing machine 11 is connected with a powder outlet of the dry powder box 10, the spray pipe 1101 is connected with the powder outlet of the powder absorbing machine 11, one end, far away from the powder absorbing machine 11, of the spray pipe 1101 penetrates through the shell 1, the control assembly is electrically connected with the powder absorbing machine 11 and the alarm 9, when the control assembly controls the alarm 9 to be opened, the alarm 9 can give out sound to remind a worker of taking effective measures in time, when the control assembly controls the powder absorbing machine 11 to work, dry powder in the dry powder box 10 can be sprayed into the shell 1 through the spray pipe 1101 to extinguish a fire source, through the arrangement of the fire extinguishing device, the fire source in the shell 1 can be extinguished in time, the damage of metering equipment in the shell 1 is prevented, and data of the, the practicality of this batch meter has effectually been improved.
Example 5:
referring to fig. 3, an intelligent metering box for low-voltage temporary electricity management is substantially the same as that in embodiment 1, and further includes: the control component comprises a switch 16, a spring 15, a touch panel 14, a connecting rope 1401 and a fixed rod 13, wherein the switch 16 is fixedly connected with one side inside the shell 1, the spring 15 is fixedly connected with two sides of the shell 1 close to the switch 16, one side of the spring 15 far away from the switch 16 is fixedly connected with the touch panel 14, the fixed rod 13 is fixedly connected inside the shell 1, the touch panel 14 is connected with the fixed rod 13 through the connecting rope 1401, the switch 16 is electrically connected with the powder absorbing machine 11 and the alarm 9, when fire happens inside the shell 1, the connecting rope 1401 is disconnected when the fire happens, the touch panel 14 moves towards the switch 16 under the action of the spring 15, so that the switch 16 is opened, the switch 16 then controls the alarm 9 and the fire extinguishing device to work, the alarm 9 is used for reminding workers, the fire extinguishing device can extinguish the fire source, the damage of the metering device is prevented, and the data inside the metering device is lost is caused, the safety of this batch meter has been improved.
Example 6:
referring to fig. 1, an intelligent metering box for low-voltage temporary electricity management is substantially the same as embodiment 1, and further includes: first trachea 6, second trachea 7 all through connecting rod fixed connection in the both sides of shell 1, through the setting of connecting rod, can be with first trachea 6, the stable both sides of fixing at shell 1 of second trachea 7, improve its stability.
Example 7:
referring to fig. 1 and 6, an intelligent metering box for low-voltage temporary electricity management is substantially the same as embodiment 1, and further includes: casing 1 one side is connected with chamber door 102 through hinge rotation, and the contact surface of casing 1 and chamber door 102 passes through gluing agent fixedly connected with sealing strip 101, through mutually supporting of chamber door 102 and sealing strip 101, can improve casing 1's leakproofness, prevents that the dust from getting into in the casing 1.
Example 8:
referring to fig. 6, an intelligent metering box for low-voltage temporary electricity management is substantially the same as that in embodiment 1, and further includes: the observation window 103 is fixedly connected to the box door 102, and through the arrangement of the observation window 103, a user can observe the reading on the metering device under the condition that the box door 102 is not opened, so that the time is saved.
Example 9:
referring to fig. 2 and 6, an intelligent metering box for low-voltage temporary electricity management is substantially the same as that of embodiment 1, and further comprises: the dust absorption pipe 601, the air outlet pipe 701 and the shell 1 are sealed through the sealing element 12, the sealing performance of the shell 1 can be further improved through the arrangement of the sealing element 12, dust is prevented from entering the shell 1, and the dust is attached to metering equipment to influence the use.
The invention adopts the arrangement of the blower 3, the first air pipe 6, the dust suction pipe 601, the second air pipe 7 and the air outlet pipe 701, the dust can be sucked and cooled in the metering box, the metering equipment in the metering box is prevented from being damaged, the service life of the metering equipment is prolonged, and through the arrangement of the impeller 402 and the scraper 403, can scrape off the dust on the filter plate 401, prevent the dust from blocking the filter holes and influencing the use, meanwhile, the labor capacity of workers is reduced, the practicability of the metering box is effectively improved, and through the arrangement of the fire extinguishing device, when the metering box is burnt, can in time put out the fire source, this batch meter of furthest's assurance can protect the metering equipment not receive the damage when taking place the burning, prevents to damage the metering equipment because of the burning, loses the data in the metering equipment, the effectual security that has improved this batch meter when using.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides an intelligent metering box for interim power consumption management of low pressure, includes shell (1), its characterized in that, shell (1) lower extreme passes through bracing piece fixedly connected with mobile device, shell (1) is close to one end fixedly connected with filter tank (4) of mobile device, the last fixedly connected with air-blower (3) of mobile device, the inlet scoop of air-blower (3) is connected with first trachea (6), one side that first trachea (6) are close to shell (1) is connected with a plurality of dust absorption pipe (601), the one end that first trachea (6) were kept away from in dust absorption pipe (601) runs through in shell (1), the air outlet of air-blower (3) is through the air intake connection of connecting pipe with filter tank (4), fixedly connected with filter (401) in filter tank (4), one side that filter (401) are close to air-blower (3) rotates and is connected with impeller (402), impeller (402) are close to one side fixedly connected with scraper blade (403) of filter (401), sliding connection between scraper blade (403) and filter (401), the air outlet of rose box (4) is connected with second trachea (7), one side that second trachea (7) are close to shell (1) is connected with a plurality of play tuber pipes (701), the one end that second trachea (7) were kept away from in play tuber pipe (701) runs through in shell (1), shell (1) upper end fixedly connected with weather shed (8), shell (1) upper end is connected with extinguishing device.
2. The intelligent metering box for the low-voltage temporary electricity management according to claim 1, wherein the moving device comprises a bottom plate (2), a connecting bearing (201) and a moving wheel (202), the bottom plate (2) is fixedly connected with the supporting rod, and two sides of the lower end of the bottom plate (2) are rotatably connected with the moving wheel (202) through the connecting bearing (201).
3. The intelligent metering box for low-voltage temporary electricity management according to claim 2, wherein the lower end of the filter box (4) is provided with a dust outlet matched with the filter plate (401), and the bottom plate (2) is provided with a collecting box (5) matched with the dust outlet.
4. The intelligent metering box for the low-voltage temporary power management according to claim 1, wherein the fire extinguishing device comprises a dry powder box (10), a powder absorbing machine (11), a spray pipe (1101), an alarm (9) and a control assembly, the dry powder box (10), the powder absorbing machine (11) and the alarm (9) are fixedly connected with the housing (1), a powder inlet of the powder absorbing machine (11) is connected with a powder outlet of the dry powder box (10), the spray pipe (1101) is connected with a powder outlet of the powder absorbing machine (11), one end, far away from the powder absorbing machine (11), of the spray pipe (1101) penetrates through the housing (1), and the control assembly is electrically connected with the powder absorbing machine (11) and the alarm (9).
5. The intelligent metering box for low-voltage temporary electricity management according to claim 4, wherein the control assembly comprises a switch (16), a spring (15), a touch panel (14), a connecting rope (1401) and a fixing rod (13), the switch (16) is fixedly connected to one side inside the casing (1), the spring (15) is fixedly connected to two sides of the casing (1) close to the switch (16), one side of the spring (15) far away from the switch (16) is fixedly connected with the touch panel (14), the fixing rod (13) is fixedly connected inside the casing (1), the touch panel (14) is connected with the fixing rod (13) through the connecting rope (1401), and the switch (16) is electrically connected with the powder suction machine (11) and the alarm (9).
6. The intelligent metering box for the low-voltage temporary electricity management according to claim 1, wherein the first air pipe (6) and the second air pipe (7) are fixedly connected to two sides of the shell (1) through connecting rods.
7. The intelligent metering box for the low-voltage temporary electricity management according to claim 1, wherein a box door (102) is rotatably connected to one side of the shell (1) through a hinge, and a sealing strip (101) is fixedly connected to the contact surface of the shell (1) and the box door (102) through an adhesive.
8. The intelligent metering box for the low-voltage temporary electricity management according to claim 7, characterized in that an observation window (103) is fixedly connected to the box door (102).
9. An intelligent metering box for low-voltage temporary electricity management according to claim 1, characterized in that the dust suction pipe (601), the air outlet pipe (701) and the housing (1) are sealed by a sealing member (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110040777.0A CN112670849B (en) | 2021-01-13 | 2021-01-13 | A intelligent batch meter for interim power consumption management of low pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110040777.0A CN112670849B (en) | 2021-01-13 | 2021-01-13 | A intelligent batch meter for interim power consumption management of low pressure |
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| Publication Number | Publication Date |
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| CN112670849A true CN112670849A (en) | 2021-04-16 |
| CN112670849B CN112670849B (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110040777.0A Active CN112670849B (en) | 2021-01-13 | 2021-01-13 | A intelligent batch meter for interim power consumption management of low pressure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR102017022215A2 (en) * | 2017-10-16 | 2019-05-07 | Joubert Gonçalves de Castro | FIRE EXTINCTION AND TEMPERATURE CONTROL SYSTEM IN POWER TRANSFORMERS (TRAFFS), LOCATED IN POWER GENERATION AND DISTRIBUTION SUBSTATIONS |
| CN209516341U (en) * | 2018-12-04 | 2019-10-18 | 湖南山立水电设备制造有限公司 | A kind of AC low voltage power switch box |
| CN209747976U (en) * | 2019-04-18 | 2019-12-06 | 江西才经实业有限公司 | Ammeter case with self-cleaning function |
| CN210007177U (en) * | 2018-12-30 | 2020-01-31 | 南京传麒信息技术合伙企业(普通合伙) | intelligent metering box for low-voltage temporary electricity management |
| CN210806434U (en) * | 2019-11-14 | 2020-06-19 | 山东睿康电气设备有限公司 | Dustproof intelligent metering box |
| CN212063230U (en) * | 2020-06-22 | 2020-12-01 | 河北水利电力学院 | Fire prevention type intelligence transformer case |
-
2021
- 2021-01-13 CN CN202110040777.0A patent/CN112670849B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR102017022215A2 (en) * | 2017-10-16 | 2019-05-07 | Joubert Gonçalves de Castro | FIRE EXTINCTION AND TEMPERATURE CONTROL SYSTEM IN POWER TRANSFORMERS (TRAFFS), LOCATED IN POWER GENERATION AND DISTRIBUTION SUBSTATIONS |
| CN209516341U (en) * | 2018-12-04 | 2019-10-18 | 湖南山立水电设备制造有限公司 | A kind of AC low voltage power switch box |
| CN210007177U (en) * | 2018-12-30 | 2020-01-31 | 南京传麒信息技术合伙企业(普通合伙) | intelligent metering box for low-voltage temporary electricity management |
| CN209747976U (en) * | 2019-04-18 | 2019-12-06 | 江西才经实业有限公司 | Ammeter case with self-cleaning function |
| CN210806434U (en) * | 2019-11-14 | 2020-06-19 | 山东睿康电气设备有限公司 | Dustproof intelligent metering box |
| CN212063230U (en) * | 2020-06-22 | 2020-12-01 | 河北水利电力学院 | Fire prevention type intelligence transformer case |
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| Publication number | Publication date |
|---|---|
| CN112670849B (en) | 2022-08-09 |
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