CN211788589U - Novel three-phase series reactor protection mechanism - Google Patents
Novel three-phase series reactor protection mechanism Download PDFInfo
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- CN211788589U CN211788589U CN201922455894.4U CN201922455894U CN211788589U CN 211788589 U CN211788589 U CN 211788589U CN 201922455894 U CN201922455894 U CN 201922455894U CN 211788589 U CN211788589 U CN 211788589U
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Abstract
The utility model belongs to the technical field of the reactor, especially, be a novel three-phase series reactor protection mechanism, indisputable yoke and protecting sheathing under last indisputable yoke, go up indisputable yoke and down through insulated column fixed connection between the indisputable yoke, go up the indisputable yoke and be connected with the iron core down insulated column external fixed surface between the indisputable yoke, the surface winding of iron core has three-phase winding, protecting sheathing's interior diapire fixedly connected with L type fixed column. The utility model discloses a set up humidity transducer, PLC controller, compressor, heater and branch pipe and can play monitoring, control action to humidity in the protecting sheathing, reduce series reactor because of the possibility of moisture corrosion damage, can play monitoring, control action to the temperature in the protecting sheathing through setting up temperature sensor, PLC controller, compressor, air condenser and branch pipe, avoid series reactor to lead to damaging because of high temperature to series reactor's life has been prolonged.
Description
Technical Field
The utility model relates to a reactor technical field specifically is a novel three-phase series reactor protection mechanism.
Background
With the development of urbanization, the urban power consumption is rapidly increased, more and more indoor transformer substations need to be built in urban centers, the indoor transformer substations are important facilities for urban power supply, and series reactors are core equipment of the indoor transformer substations.
The temperature control effect of the existing series reactor is not ideal when the existing series reactor works, and the reactor is easy to damage and cannot work due to overhigh temperature, so that the use is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a novel three-phase series reactor protection mechanism has solved the unsatisfactory problem of temperature control.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a novel three-phase series reactor protection mechanism comprises an upper iron yoke, a lower iron yoke and a protection shell, wherein the upper iron yoke and the lower iron yoke are fixedly connected through an insulating column, an iron core is fixedly connected to the outer surface of the insulating column between the upper iron yoke and the lower iron yoke, a three-phase winding is wound on the outer surface of the iron core, an L-shaped fixed column is fixedly connected to the inner bottom wall of the protection shell, four corners of the upper iron yoke and the lower iron yoke are in contact with the inner surface of the L-shaped fixed column, a vibration isolator is fixedly connected to the inner bottom wall of the protection shell, a pedestal is fixedly connected to the top of the vibration isolator, the upper surface of the pedestal is in contact with the bottom of the lower iron yoke, a cover plate is rotatably connected to the top of the protection shell, a humidity sensor, a temperature sensor and a PLC (programmable logic controller) are fixedly mounted on the inner top, air condenser's front is through connecting pipe fixedly connected with air cleaner, air condenser's back fixedly connected with intake pipe, the bottom fixedly connected with compressor of intake pipe, the tip of intake pipe runs through and extends to protecting sheathing's inside, the inner wall fixed mounting of intake pipe has the heater, protecting sheathing's inner wall fixedly connected with branch pipe, the tip and the branch pipe fixed connection of intake pipe, the venthole has been seted up to the surface of branch pipe, the gas vent has been seted up to protecting sheathing's opposite side.
As an optimal technical scheme of the utility model, the top and the bottom of iron core all are provided with insulating the pad, insulating pad goes up indisputable yoke and indisputable yoke contact down respectively.
As a preferred technical scheme of the utility model, go up the equal fixed ear of fixedly connected with in both sides at indisputable yoke top, the screw hole is seted up at the top of L type fixed column, fixed ear passes through bolt and L type fixed column fixed connection.
As a preferred technical scheme of the utility model, humidity transducer and temperature sensor's output all with PLC controller electric connection, PLC controller's output respectively with the input electric connection of air condenser, compressor and heater.
As a preferred technical scheme of the utility model, the first filter screen of one side fixedly connected with of gas vent, one side fixedly connected with second filter screen of first filter screen.
As an optimal technical scheme of the utility model, protective housing's left side inner wall fixedly connected with drainage plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel three-phase series reactor protection mechanism possesses following beneficial effect:
1. this novel three-phase series reactor protection machanism, through setting up humidity transducer, the PLC controller, a compressor, heater and branch pipe can play the monitoring to humidity in the protecting sheathing, the control action, reduce the possibility that series reactor damages because of moisture corrosion, through setting up temperature sensor, the PLC controller, a compressor, air condenser and branch pipe can play the monitoring to the temperature in the protecting sheathing, the control action, avoid series reactor to lead to damaging because of high temperature, thereby series reactor's life has been prolonged.
2. This novel three-phase series reactor protection machanism can effectively reduce the vibration that series reactor propagated ground or other structures after setting up the isolator, has lightened the injury of vibration to indoor transformer substation building structure, and L type fixed column can play limiting displacement to series reactor for series reactor can not rock in protecting sheathing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the protective housing of the present invention;
fig. 3 is a schematic diagram of the system of the present invention.
In the figure: 1. an upper iron yoke; 2. a lower iron yoke; 3. an iron core; 4. a three-phase winding; 5. an insulating pad; 6. an insulating column; 7. a protective housing; 8. an L-shaped fixing column; 9. fixing the ear; 10. a threaded hole; 11. a bolt; 12. a pedestal; 13. a vibration isolator; 14. a cover plate; 15. a humidity sensor; 16. a temperature sensor; 17. a PLC controller; 18. an air condenser; 19. an air filter; 20. an air inlet pipe; 21. a compressor; 22. a heater; 23. a branch pipe; 24. an air outlet; 25. an exhaust port; 26. a first filter screen; 27. a second filter screen; 28. a drainage plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a novel three-phase series reactor protection mechanism comprises an upper iron yoke 1, a lower iron yoke 2 and a protection shell 7, wherein the upper iron yoke 1 and the lower iron yoke 2 are fixedly connected through an insulating column 6, an iron core 3 is fixedly connected to the outer surface of the insulating column 6 between the upper iron yoke 1 and the lower iron yoke 2, a three-phase winding 4 is wound on the outer surface of the iron core 3, an L-shaped fixing column 8 is fixedly connected to the inner bottom wall of the protection shell 7, four corners of the upper iron yoke 1 and the lower iron yoke 2 are in contact with the inner surface of the L-shaped fixing column 8, a vibration isolator 13 is fixedly connected to the inner bottom wall of the protection shell 7, a pedestal 12 is fixedly connected to the top of the vibration isolator 13, the upper surface of the pedestal 12 is in contact with the bottom of the lower iron yoke 2, a cover plate 14 is rotatably connected to the top of the protection shell 7, a humidity sensor 15, a temperature sensor 16 and a PLC (programmable logic controller, air condenser 18's front is through connecting pipe fixedly connected with air cleaner 19, air condenser 18's back fixedly connected with intake pipe 20, intake pipe 20's bottom fixedly connected with compressor 21, intake pipe 20's tip runs through and extends to the inside of protecting sheathing 7, the inner wall fixed mounting of intake pipe 20 has heater 22, protecting sheathing 7's inner wall fixedly connected with branch pipe 23, intake pipe 20's tip and branch pipe 23 fixed connection, venthole 24 has been seted up to the surface of branch pipe 23, gas vent 25 has been seted up to protecting sheathing 7's opposite side.
In this embodiment, the humidity and the temperature in the protective housing 7 can be monitored by the humidity sensor 15, the temperature sensor 16 and the PLC controller 17 in the protective housing 7, when the temperature detected by the temperature sensor 16 is higher than a set value, the PLC controller 17 receives a signal to start the compressor 21 and the air condenser 18 to operate, the compressor 21 compresses air into the protective housing 7 through the air filter 19, the air condenser 18 and the air inlet pipe 20, when the air passes through the air condenser 18, the air condenser 18 cools the air, finally, low-temperature air is blown into the protective housing 7 from the air outlet 24 to cool the series reactor, until the temperature in the protective housing 7 detected by the temperature sensor 16 is lower than the set value, the PLC controller 17 will control the air condenser 18 and the compressor 21 to stop operating, when the humidity in the protective housing 7 detected by the humidity sensor 15 is higher than the set value, the PLC 17 receives a signal to start the compressor 21 and the heater 22 to work, the compressor 21 compresses outside air into the protective shell 7, before the air enters the protective shell 7, the heater 22 heats the air, so that the air blown into the protective shell 7 is hot air, the hot air enters the protective shell 7 to dry moisture on the series reactor, and the moisture is taken out of the protective shell 7, so that the temperature and humidity around the series reactor are better controlled, and the service life is prolonged; the L-shaped fixing columns 8 can limit the series reactor, so that the series reactor cannot shake in the protective shell 7, vibration transmitted to the ground or other structures by the series reactor can be effectively reduced by arranging the vibration isolator 13, and damage of the vibration to the building structure of the indoor transformer substation is reduced; air cleaner 19 is in the utility model discloses in only need play filtered air effect can, air cleaner 19 structure can be the fixed filter layer of a cylinder shell and inner wall.
Specifically, the top and the bottom of the iron core 3 are provided with insulating pads 5, and the insulating pads 5 are respectively contacted with the upper iron yoke 1 and the lower iron yoke 2.
In this embodiment, the insulating pad 5 ensures that the iron core 3 is compactly and stably sleeved on the insulating column 6.
Specifically, the two sides of the top of the upper iron yoke 1 are fixedly connected with fixing lugs 9, the top of the L-shaped fixing column 8 is provided with a threaded hole 10, and the fixing lugs 9 are fixedly connected with the L-shaped fixing column 8 through bolts 11.
In this embodiment, the upper iron yoke 1 and the lower iron yoke 2 are placed into the L-shaped fixing column 8 when the series reactor is installed, so that the fixing lug 9 is just positioned at the top of the L-shaped fixing column 8, and then the fixing lug 9 and the L-shaped fixing column 8 are fixedly installed through the bolt 11.
Specifically, the output ends of the humidity sensor 15 and the temperature sensor 16 are electrically connected to the PLC controller 17, and the output end of the PLC controller 17 is electrically connected to the input ends of the air condenser 18, the compressor 21, and the heater 22, respectively.
In this embodiment, the PLC controller 17 employs a CQM1 controller to precisely control the air condenser 18, the compressor 21, and the heater 22.
Specifically, one side of the air outlet 25 is fixedly connected with a first filter screen 26, and one side of the first filter screen 26 is fixedly connected with a second filter screen 27.
In this embodiment, the two layers of filter screens can filter the air at the air outlet 25, so as to filter impurities in the air and reduce the moisture entering the protective casing 7.
Specifically, the inner wall of the left side of the protective casing 7 is fixedly connected with a drainage plate 28.
In this embodiment, the flow guide plate 28 is arranged to guide the flow of air to the left side of the series reactor, so that the air coming out from the branch pipes 23 can be blown to the left side of the series reactor.
The utility model discloses a theory of operation and use flow: the humidity and the temperature in the protective shell 7 can be monitored through the humidity sensor 15, the temperature sensor 16 and the PLC 17 in the protective shell 7, when the temperature detected by the temperature sensor 16 is higher than a set value, the PLC 17 receives a signal to start the compressor 21 and the air condenser 18 to work, the compressor 21 compresses air into the protective shell 7 through the air filter 19, the air condenser 18 and the air inlet pipe 20, when the air passes through the air condenser 18, the air condenser 18 cools the air, finally low-temperature air is blown into the protective shell 7 from the air outlet hole 24 to cool the series reactor, until the temperature detected by the temperature sensor 16 in the protective shell 7 is lower than the set value, the PLC 17 controls the air condenser 18 and the compressor 21 to stop working, when the humidity detected by the humidity sensor 15 in the protective shell 7 is higher than the set value, the PLC 17 receives a signal to start the compressor 21 and the heater 22 to work, the compressor 21 compresses the external air into the protective shell 7, before the air enters the protective shell 7, the heater 22 heats the air, so that the air blown into the protective shell 7 is hot air, the hot air enters the protective shell 7 to dry moisture on the series reactor, the moisture is brought out of the protective shell 7, the series reactor is installed to place the upper iron yoke 1 and the lower iron yoke 2 into the L-shaped fixed column 8, and the fixing lug 9 is just positioned at the top of the L-shaped fixed column 8, and then the fixing lug 9 and the L-shaped fixed column 8 are fixedly installed through the bolt 11.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel three-phase series reactor protection mechanism, includes yoke (1) down yoke (2) and protecting sheathing (7), its characterized in that: go up between indisputable yoke (1) and indisputable yoke (2) through insulated column (6) fixed connection down, go up indisputable yoke (1) and be connected with iron core (3) with outer fixed surface of insulated column (6) between indisputable yoke (2) down, the surface winding of iron core (3) has three-phase winding (4), inner diapire fixedly connected with L type fixed column (8) of protecting sheathing (7), the interior surface contact of four corners and L type fixed column (8) of going up indisputable yoke (1) and indisputable yoke (2) down, the inner diapire fixedly connected with isolator (13) of protecting sheathing (7), top fixedly connected with pedestal (12) of isolator (13), the upper surface of pedestal (12) and the bottom contact of indisputable yoke (2) down, the top of protecting sheathing (7) is rotated and is connected with apron (14), the interior roof of apron (14) is fixed mounting respectively has humidity transducer (15), A temperature sensor (16) and a PLC (17), an air condenser (18) is fixedly arranged at one side of the protective shell (7), the front surface of the air condenser (18) is fixedly connected with an air filter (19) through a connecting pipe, the back of the air condenser (18) is fixedly connected with an air inlet pipe (20), the bottom of the air inlet pipe (20) is fixedly connected with a compressor (21), the end part of the air inlet pipe (20) penetrates and extends to the inside of the protective shell (7), a heater (22) is fixedly arranged on the inner wall of the air inlet pipe (20), a branch pipe (23) is fixedly connected with the inner wall of the protective shell (7), the end part of the air inlet pipe (20) is fixedly connected with the branch pipe (23), an air outlet hole (24) is formed in the outer surface of the branch pipe (23), and an air outlet (25) is formed in the other side of the protective shell (7).
2. The novel three-phase series reactor protection mechanism according to claim 1, characterized in that: the top and the bottom of iron core (3) all are provided with insulating pad (5), iron yoke (1) and lower iron yoke (2) contact are gone up respectively to insulating pad (5).
3. The novel three-phase series reactor protection mechanism according to claim 1, characterized in that: the fixing device is characterized in that fixing lugs (9) are fixedly connected to two sides of the top of the upper iron yoke (1), threaded holes (10) are formed in the top of the L-shaped fixing column (8), and the fixing lugs (9) are fixedly connected with the L-shaped fixing column (8) through bolts (11).
4. The novel three-phase series reactor protection mechanism according to claim 1, characterized in that: the output ends of the humidity sensor (15) and the temperature sensor (16) are electrically connected with a PLC (programmable logic controller) (17), and the output end of the PLC (17) is electrically connected with the input ends of the air condenser (18), the compressor (21) and the heater (22) respectively.
5. The novel three-phase series reactor protection mechanism according to claim 1, characterized in that: one side fixedly connected with first filter screen (26) of gas vent (25), one side fixedly connected with second filter screen (27) of first filter screen (26).
6. The novel three-phase series reactor protection mechanism according to claim 1, characterized in that: and the inner wall of the left side of the protective shell (7) is fixedly connected with a drainage plate (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455894.4U CN211788589U (en) | 2019-12-30 | 2019-12-30 | Novel three-phase series reactor protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922455894.4U CN211788589U (en) | 2019-12-30 | 2019-12-30 | Novel three-phase series reactor protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211788589U true CN211788589U (en) | 2020-10-27 |
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ID=72978664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922455894.4U Active CN211788589U (en) | 2019-12-30 | 2019-12-30 | Novel three-phase series reactor protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211788589U (en) |
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2019
- 2019-12-30 CN CN201922455894.4U patent/CN211788589U/en active Active
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