CN210898910U - Marine frequency conversion cabinet of constant temperature and humidity - Google Patents
Marine frequency conversion cabinet of constant temperature and humidity Download PDFInfo
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- CN210898910U CN210898910U CN201922163290.2U CN201922163290U CN210898910U CN 210898910 U CN210898910 U CN 210898910U CN 201922163290 U CN201922163290 U CN 201922163290U CN 210898910 U CN210898910 U CN 210898910U
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Abstract
The utility model discloses a constant temperature and humidity marine frequency conversion cabinet, which comprises a cabinet body and a humidity adjusting unit; the cabinet body: the interior of the cabinet body is hollow, the front side of the left side face of the cabinet body is rotatably connected with the cabinet door through a rotating shaft, a reflecting cover is arranged at the top in the cabinet body, and an annular electric heating wire is arranged at the top in the reflecting cover; a humidity adjustment unit: humidity control unit includes circulating pipe, drying cabinet, electrothermal tube, cooling cylinder and air heater, the upper end of circulating pipe and the air intake connection of cabinet body trailing flank upside, the lower extreme of circulating pipe and the air outlet of cabinet body trailing flank downside are connected, from the top down has set gradually drying cabinet, cooling cylinder and air heater on the circulating pipe, and this marine frequency conversion cabinet of constant temperature and humidity can carry out real-time detection to temperature and humidity in the frequency conversion cabinet and be adjustable, makes the inside components and parts of frequency conversion cabinet work under the environment of constant temperature and humidity, improves the security of frequency conversion cabinet, increases the life of frequency conversion cabinet.
Description
Technical Field
The utility model relates to a frequency conversion cabinet technical field specifically is a marine frequency conversion cabinet of constant temperature and humidity.
Background
Frequency conversion cabinet, ordinary power cabinet or switch board are dragged the mode by the tradition and are changed into the frequency conversion and drag the mode, in short: use the converter to drag power device's switch board, because of its good startability, speed governing performance and energy-conserving effect become the power of current popularization and drag the mode, marine frequency conversion cabinet all is in under the environment of high humidity, the humidity of the air in the frequency conversion cabinet is also great relatively, work can aggravate electrical component's ageing under the environment of long-time high humidity, and the difference in temperature on the ship is great, will make the insulating nature of internal element reduce, frequency conversion cabinet in use takes place the accident easily.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a marine frequency conversion cabinet of constant temperature and humidity, can carry out real-time detection to the temperature in the frequency conversion cabinet and humidity and adjust, make the inside components and parts of frequency conversion cabinet work under the environment of constant temperature and humidity, improve the security of frequency conversion cabinet, increase the life of frequency conversion cabinet, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a constant-temperature and constant-humidity marine variable-frequency cabinet comprises a cabinet body and a humidity adjusting unit;
the cabinet body: the interior of the cabinet body is hollow, the front side of the left side face of the cabinet body is rotatably connected with the cabinet door through a rotating shaft, a reflecting cover is arranged at the top in the cabinet body, and an annular electric heating wire is arranged at the top in the reflecting cover;
a humidity adjustment unit: the humidity adjusting unit comprises a circulating pipe, a drying box, electric heating pipes, a condensing box and an air heater, wherein the upper end of the circulating pipe is connected with an air inlet on the upper side of the rear side face of the cabinet body, the lower end of the circulating pipe is connected with an air outlet on the lower side of the rear side face of the cabinet body, the drying box, the condensing box and the air heater are sequentially arranged on the circulating pipe from top to bottom, the side faces of the drying box and the condensing box are fixedly connected with the rear side face of the cabinet body, the upper surface of the air heater is fixedly connected with the lower surface of the condensing box, and four electric heating pipes;
wherein: still include PLC, temperature sensor and humidity transducer, PLC establishes the rear side at cabinet body upper surface, and PLC's input is connected with external power source's output electricity, PLC's output is connected with the input electricity of heating wire, electrothermal tube and air heater respectively, temperature sensor and humidity transducer all establish the upside at the internal left side wall of cabinet, and temperature sensor and humidity transducer's output is connected with PLC's input electricity, can detect the internal temperature of cabinet and humidity in real time through temperature and humidity transducer to through the internal humidity and the temperature of heating wire and humidity control unit real-time adjustment cabinet, make the interior components and parts of inverter cabinet work under the environment of constant temperature and humidity, avoid the inverter cabinet to take place the accident because of humidity or high temperature.
Further, still include the condensation unit, the condensation unit includes condensation plate, water pump, water pipe and water tank, the middle part at cabinet body trailing flank is established to the water tank, the inside of condensation plate is cavity, the condensation plate is established in the inside of condensation box, and leads to pipe between the water inlet of condensation plate and the delivery port of water tank and be connected, through another water piping connection between the delivery port of condensation plate and the water inlet of water tank, be equipped with the water pump on the water pipe, and the side of water pump and the side fixed connection of water tank, the input of water pump is connected with PLC's output electricity, gets rid of the vapor in the heated air when can dehumidify through the condensation unit, the humidity in the quick reduction air.
Further, still include one-way drain valve and drain pipe, the one end of drain pipe and the exit linkage of condensing box side, be equipped with one-way drain valve on the drain pipe, can conveniently discharge the comdenstion water in the condensing box to the outside through the drain pipe to can prevent through one-way drain valve that outside air from passing through inside the drain pipe gets into the condensing box.
Further, still include fixed plate and fixed orifices, the fixed plate is the L type, and the fixed plate is equipped with two, and two fixed plates are established respectively in the left and right sides of cabinet body lower surface, and the upper surface of two fixed plates all is equipped with three fixed orifices, can fix the cabinet body on the ship through the fixed orifices on the fixed plate, prevents that the ship from taking place to empty at the in-process cabinet body of traveling.
Further, still include sealing strip and handle, the sealing strip is the annular, but the leading flank at the cabinet door is established to the sealing strip, the handle is established in the left side of cabinet door trailing flank, can seal the junction of the cabinet body and cabinet door through the sealing strip, prevents that the gap of the outside air through the cabinet body and cabinet door from entering into the cabinet internal.
Further, still include distance sensor and light, distance sensor establishes the middle part at cabinet door trailing flank, the internal top at the cabinet is established to the light, distance sensor's output is connected with PLC's input electricity, the input of light is connected with PLC's output electricity, through distance sensor and light cooperation, can be when the maintainer is close to the frequency conversion cabinet automatic opening light provides the illumination.
Furthermore, but still include touch display, but touch display establishes the upside at cabinet door trailing flank, and can touch display and PLC between two-way electricity be connected, can make things convenient for the staff to observe internal temperature and humidity of cabinet through but touch display.
Further, still include exhaust fan and one-way discharge valve, the exhaust fan is established at the middle part of the cabinet body right flank, and the air inlet of exhaust fan and the inside intercommunication of the cabinet body, be equipped with one-way discharge valve on the outlet duct of exhaust fan, can be with the quick discharge of inside air when the high temperature through the exhaust fan.
Compared with the prior art, the beneficial effects of the utility model are that: this marine frequency conversion cabinet of constant temperature and humidity has following benefit:
1. can detect the internal temperature and humidity of cabinet in real time through temperature sensor and humidity transducer to through the internal humidity and the temperature of heating wire and humidity control unit real-time adjustment cabinet, make the components and parts of frequency conversion cabinet be in the work under the environment of constant temperature and humidity, avoid the frequency conversion cabinet because of humidity or high temperature emergence accident.
2. The water vapor in the heated air is removed when dehumidification is carried out through the condensing unit, the humidity in the air is rapidly reduced, the condensed water in the condensing box can be conveniently discharged to the outside through the drain pipe, and the outside air can be prevented from entering the condensing box through the drain pipe through the one-way drain valve.
3. The cabinet body can be fixed on the ship through the fixing hole on the fixing plate, the ship is prevented from toppling over at the in-process cabinet body that traveles, can be sealed with the junction of the cabinet body and cabinet door through the sealing strip, prevents that the gap of the air of outside through the cabinet body and cabinet door from entering into the cabinet internal.
4. Through distance sensor and light cooperation, can be when the maintainer is close to the inverter cabinet automatic open the light and provide the illumination, but through touch display can make things convenient for the staff to observe internal temperature and humidity of cabinet, can be with the quick discharge of inside air when the high temperature through exhaust fan.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the internal structure of the present invention.
In the figure: the intelligent cabinet temperature control system comprises a cabinet body 1, a cabinet door 2, a PLC3, a reflector 4, an electric heating wire 5, a humidity adjusting unit 6, a circulating pipe 61, a drying box 62, an electric heating pipe 63, a condensing box 64, a hot air blower 65, a condensing unit 7, a condensing plate 71, a water pump 72, a water pipe 73, a water tank 74, a temperature sensor 8, a humidity sensor 9, a one-way water outlet valve 10, a water outlet pipe 11, a fixing plate 12, a fixing hole 13, a sealing strip 14, a handle 15, a distance sensor 16, a lighting lamp 17, a touch display 18, an exhaust fan 19 and a one-way air outlet.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a constant-temperature and constant-humidity marine frequency conversion cabinet comprises a cabinet body 1 and a humidity adjusting unit 6;
the cabinet body 1: the interior of the cabinet body 1 is hollow, the front side of the left side surface of the cabinet body 1 is rotatably connected with the cabinet door 2 through a rotating shaft, a reflecting cover 4 is arranged at the top in the cabinet body 1, and an annular electric heating wire 5 is arranged at the top in the reflecting cover 4;
humidity adjusting unit 6: the humidity adjusting unit 6 comprises a circulating pipe 61, a drying box 62, an electric heating pipe 63, a condensing box 64 and a hot air blower 65, wherein the upper end of the circulating pipe 61 is connected with an air inlet on the upper side of the rear side face of the cabinet body 1, the lower end of the circulating pipe 61 is connected with an air outlet on the lower side of the rear side face of the cabinet body 1, the drying box 62, the condensing box 64 and the hot air blower 65 are sequentially arranged on the circulating pipe 61 from top to bottom, the side faces of the drying box 62 and the condensing box 64 are fixedly connected with the rear side face of the cabinet body 1, the upper surface of the hot air blower 65 is fixedly connected with the lower surface of the condensing;
wherein: still include PLC3, temperature sensor 8 and humidity transducer 9, PLC3 establishes the rear side at the cabinet body 1 upper surface, and PLC 3's input is connected with external power supply's output electricity, PLC 3's output respectively with heating wire 5, electrothermal tube 63 and air heater 65's input electricity are connected, temperature sensor 8 and humidity transducer 9 all establish the upside at the internal left side wall of cabinet, and temperature sensor 8 and humidity transducer 9's output is connected with PLC 3's input electricity, can detect the temperature and humidity in the cabinet body 1 in real time through temperature sensor 8 and humidity transducer 9, and through heating wire 5 and humidity regulating unit 6 real-time adjustment cabinet internal humidity and temperature, make the components and parts in the inverter cabinet work under the environment of constant temperature and humidity, avoid the inverter cabinet to take place the accident because of humidity or high temperature.
Wherein: still include condensing unit 7, condensing unit 7 includes condensing plate 71, water pump 72, water pipe 73 and water tank 74, the middle part at the cabinet body 1 trailing flank is established to water tank 74, the inside of condensing plate 71 is cavity, condensing plate 71 establishes the inside at condensing tank 64, and lead to pipe 73 between the water inlet of condensing plate 71 and the delivery port of water tank 74 and be connected, be connected through another water pipe 73 between the delivery port of condensing plate 71 and the water inlet of water tank 74, be equipped with water pump 72 on the water pipe 73, and the side of water pump 72 and the side fixed connection of water tank 74, the input of water pump 74 is connected with PLC 3's output electricity, can get rid of the vapor in the heated air when dehumidifying through condensing unit 7, humidity in the quick reduction air.
Wherein: the condensing box further comprises a one-way drain valve 10 and a drain pipe 11, one end of the drain pipe 11 is connected with a drain port on the side face of the condensing box 64, the one-way drain valve 10 is arranged on the drain pipe 11, condensed water in the condensing box 64 can be conveniently drained to the outside through the drain pipe 11, and outside air can be prevented from entering the condensing box 64 through the drain pipe 11 through the one-way drain valve 10.
Wherein: still include fixed plate 12 and fixed orifices 13, fixed plate 12 is the L type, and fixed plate 12 is equipped with two, and two fixed plates 12 are established respectively in the left and right sides of the 1 lower surface of the cabinet body, and the upper surface of two fixed plates 12 all is equipped with three fixed orifices 13, can fix the cabinet body 1 on the ship through fixed orifices 13 on the fixed plate 12, prevents that the ship from taking place to empty at the in-process cabinet body 1 that traveles.
Wherein: still include sealing strip 14 and handle 15, sealing strip 14 is the annular, but sealing strip 14 establishes the leading flank at cabinet door 2, and handle 15 establishes the left side at cabinet door 2 trailing flank, can seal the junction of the cabinet body 1 with cabinet door 2 through sealing strip 14, prevents that outside air from entering into in the cabinet body 1 through the gap of the cabinet body 1 with cabinet door 2.
Wherein: still include distance sensor 16 and light 17, distance sensor 16 establishes the middle part at cabinet door 2 trailing flank, and light 17 establishes the top at the cabinet body 1, and distance sensor 16's output is connected with PLC 3's input electricity, and light 17's input is connected with PLC 3's output electricity, and through distance sensor 16 and light 17 cooperation, can be when the maintainer is close to the inverter cabinet automatic opening light 17 provides the illumination.
Wherein: but also include touch display 18, but touch display 18 establishes the upside at cabinet door 2 trailing flank, but just touch display 18 and PLC3 between the two-way electricity be connected, but can make things convenient for the staff to observe the temperature and humidity in the cabinet body 1 through touch display 18.
Wherein: still include exhaust fan 19 and one-way discharge valve 20, exhaust fan 19 establishes the middle part at cabinet body 1 right flank, and exhaust fan 19's air inlet and the inside intercommunication of the cabinet body 1, is equipped with one-way discharge valve 20 on exhaust fan 19's the outlet duct, can be with the quick discharge of inside air when the high temperature through exhaust fan 20.
When in use: the cabinet body 1 is fixed at a position used on a ship through a fixing hole 13 on a fixing plate 12, an external power supply is connected, when a temperature sensor 8 detects that the temperature in the cabinet body 1 is lower than a set value, a PLC3 automatically controls an electric heating wire 5 to work to heat and raise the temperature of air in the cabinet body 1, when the temperature sensor 8 detects that the temperature in the cabinet body 1 is overhigh, the PLC3 automatically controls an exhaust fan 19 to work to quickly discharge high-temperature air in the cabinet body 1, when a humidity sensor 9 detects that the humidity in the cabinet body 1 is higher than the set value, a PLC3 automatically controls a hot air blower 65 to work to convey the air with heavy humidity at the bottom in the cabinet body 1 to a condensation tank 64 through a circulating pipe 61, a PLC3 controls a water pump 72 to work to circulate cooling water in a water tank 74 to a condensation plate 71 through a water pipe 73, then circulates the cooling water in the condensation plate 71 to the water tank 74 to continuously condense the moisture in the air after the hot air blower 65, the air after the condensation is carried to drying cabinet 62 through circulating pipe 61 in, controls the work of electrothermal tube 63 through PLC3, and further dry to the air after the condensation, along with the continuous work of air heater 65, with the inside of the air cycle to cabinet 1 after the drying, when distance sensor 16 detected someone and is close to cabinet 1, PLC3 automatic control light 17 worked, provides the illumination.
It is to be noted that the PLC3 used in this embodiment is a PLC of shenzhen, hong sheng ying electromechanics limited company, the specific model is 6ES7321-1BH02-0AA0, the electric heating tube 63 is a electric heating tube of shanxi yu high-voltage electric limited company, the specific model is 18189169507, the water pump 72 is a micro magnetic pump of shenzhen, zhong kou shi limited science and technology, the specific model is DC50A, the air heater 65 is a industrial air heater of shandong shengdesheng mechanical limited company, the specific model is SDS-260, the temperature sensor 8 is a galvanic couple temperature sensor of anhui hong instrument and meter limited company, the specific model is WRP, the humidity sensor 9 is a humidity sensor of jinan industrial dadejie jiejeng science and technology development limited company, the specific model is QFM2100, the distance sensor 16 is a distance sensor of beijing yun co-created automation technology limited company, the specific model is E3S-CL1, and the PLC3 controls the heating wire 5, the electric heating tube 63, the hot air blower 65, the water pump 73, the illuminating lamp 17 and the exhaust fan 19 to work by adopting a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a marine frequency conversion cabinet of constant temperature and humidity which characterized in that: comprises a cabinet body (1) and a humidity adjusting unit (6);
cabinet (1): the interior of the cabinet body (1) is hollow, the front side of the left side face of the cabinet body (1) is rotatably connected with the cabinet door (2) through a rotating shaft, a reflecting cover (4) is arranged at the top in the cabinet body (1), and an annular electric heating wire (5) is arranged at the top in the reflecting cover (4);
humidity adjustment unit (6): the humidity adjusting unit (6) comprises a circulating pipe (61), a drying box (62), electric heating pipes (63), a condensing box (64) and a hot air blower (65), the upper end of the circulating pipe (61) is connected with an air inlet on the upper side of the rear side face of the cabinet body (1), the lower end of the circulating pipe (61) is connected with an air outlet on the lower side of the rear side face of the cabinet body (1), the drying box (62), the condensing box (64) and the hot air blower (65) are sequentially arranged on the circulating pipe (61) from top to bottom, the side faces of the drying box (62) and the condensing box (64) are fixedly connected with the rear side face of the cabinet body (1), the upper surface of the hot air blower (65) is fixedly connected with the lower surface of the condensing box (64), and four electric heating pipes (63) are equidistantly arranged;
wherein: still include PLC (3), temperature sensor (8) and humidity transducer (9), the rear side at the cabinet body (1) upper surface is established in PLC (3), and the input of PLC (3) is connected with external power source's output electricity, the output of PLC (3) is connected with the input electricity of heating wire (5), electrothermal tube (63) and air heater (65) respectively, the upside of the interior left side wall of the cabinet body (1) is all established in temperature sensor (8) and humidity transducer (9), and the output of temperature sensor (8) and humidity transducer (9) is connected with the input electricity of PLC (3).
2. The marine frequency conversion cabinet of constant temperature and humidity according to claim 1, characterized in that: still include condensing unit (7), condensing unit (7) include cold plate (71), water pump (72), water pipe (73) and water tank (74), the middle part at the cabinet body (1) trailing flank is established in water tank (74), the inside of cold plate (71) is cavity, cold plate (71) are established in the inside of cold box (64), and are connected through water pipe (73) between the water inlet of cold plate (71) and the delivery port of water tank (74), are connected through another water pipe (73) between the delivery port of cold plate (71) and the water inlet of water tank (74), be equipped with water pump (72) on water pipe (73), and the side of water pump (72) and the side fixed connection of water tank (74), the input of water pump (72) is connected with PLC (3)'s output electricity.
3. The marine frequency conversion cabinet of constant temperature and humidity according to claim 1, characterized in that: still include one-way drain valve (10) and drain pipe (11), the outlet connection of the one end and the condensing box (64) side of drain pipe (11), be equipped with one-way drain valve (10) on drain pipe (11).
4. The marine frequency conversion cabinet of constant temperature and humidity according to claim 1, characterized in that: still include fixed plate (12) and fixed orifices (13), fixed plate (12) are the L type, and fixed plate (12) are equipped with two, and establish respectively in the left and right sides of the cabinet body (1) lower surface two fixed plates (12), and the upper surface of two fixed plates (12) all is equipped with three fixed orifices (13).
5. The marine frequency conversion cabinet of constant temperature and humidity according to claim 1, characterized in that: the cabinet door is characterized by further comprising a sealing strip (14) and a handle (15), wherein the sealing strip (14) is annular, the sealing strip (14) is arranged on the front side face of the cabinet door (2), and the handle (15) is arranged on the left side of the rear side face of the cabinet door (2).
6. The marine frequency conversion cabinet of constant temperature and humidity according to claim 1, characterized in that: still include distance sensor (16) and light (17), the middle part at cabinet door (2) trailing flank is established in distance sensor (16), the top in the cabinet body (1) is established in light (17), the output of distance sensor (16) is connected with PLC (3)'s input electricity, the input of light (17) is connected with PLC (3)'s output electricity.
7. The marine frequency conversion cabinet of constant temperature and humidity according to claim 1, characterized in that: the cabinet door is characterized by further comprising a touch display (18), wherein the touch display (18) is arranged on the upper side of the rear side face of the cabinet door (2), and the touch display (18) is electrically connected with the PLC (3) in a bidirectional mode.
8. The marine frequency conversion cabinet of constant temperature and humidity according to claim 1, characterized in that: still include exhaust fan (19) and one-way discharge valve (20), establish at the middle part of the cabinet body (1) right flank exhaust fan (19), and the inside intercommunication of the air inlet of exhaust fan (19) and the cabinet body (1), be equipped with one-way discharge valve (20) on the outlet duct of exhaust fan (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922163290.2U CN210898910U (en) | 2019-12-06 | 2019-12-06 | Marine frequency conversion cabinet of constant temperature and humidity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922163290.2U CN210898910U (en) | 2019-12-06 | 2019-12-06 | Marine frequency conversion cabinet of constant temperature and humidity |
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| Publication Number | Publication Date |
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| CN210898910U true CN210898910U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922163290.2U Active CN210898910U (en) | 2019-12-06 | 2019-12-06 | Marine frequency conversion cabinet of constant temperature and humidity |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770599A (en) * | 2020-12-22 | 2021-05-07 | 驻马店职业技术学院 | English teaching server rack with multistage cooling function |
| CN117543360A (en) * | 2023-11-14 | 2024-02-09 | 湖北华亿电气集团有限公司 | Outdoor looped netowrk case with dehumidification heat dissipation function |
| CN117543360B (en) * | 2023-11-14 | 2024-05-28 | 湖北华亿电气集团有限公司 | Outdoor looped netowrk case with dehumidification heat dissipation function |
-
2019
- 2019-12-06 CN CN201922163290.2U patent/CN210898910U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770599A (en) * | 2020-12-22 | 2021-05-07 | 驻马店职业技术学院 | English teaching server rack with multistage cooling function |
| CN117543360A (en) * | 2023-11-14 | 2024-02-09 | 湖北华亿电气集团有限公司 | Outdoor looped netowrk case with dehumidification heat dissipation function |
| CN117543360B (en) * | 2023-11-14 | 2024-05-28 | 湖北华亿电气集团有限公司 | Outdoor looped netowrk case with dehumidification heat dissipation function |
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