CN215221717U - From looks generating line pressure-fired intelligence protection device - Google Patents

Abstract

The utility model discloses an from looks generating line pressure-fired intelligence protection device, including from looks generating line, pressure sensor, humidity transducer, dehydrating unit, dehumidification storehouse, control storehouse and warning light, the dehumidification storehouse is cup jointed in the looks generating line top, the control storehouse is located from looks generating line top, the control storehouse top is located to the warning light, dehydrating unit locates in the dehumidification storehouse and locates from looks generating line top, humidity transducer locates in the looks generating line, pressure sensor locates in the looks generating line. The utility model belongs to the technical field of power equipment, specifically indicate one kind and detect humidity and pressure in the looks generating line through humidity transducer and pressure sensor to reduce through dehydrating unit and leave the interior air humidity of looks generating line, prolong the looks generating line pressure-fired intelligence protection device a little from looks generating line life.

Description

From looks generating line pressure-fired intelligence protection device

Technical Field

The utility model belongs to the technical field of power equipment, specifically indicate an intelligent protection device of pressure-fired from looks generating line.

Background

The existing phase-isolated bus mostly adopts an adsorption type micro-positive pressure device, and an air source is from a small-sized movable oil-free air compressor. Because the air suction inlet of the miniature air compressor only filters dust in air through the sponge, the produced compressed air contains more dust, a front-mounted filtering pressure reducing valve of the micro-positive pressure device can be blocked within 20 days, and a filter screen of the filtering pressure reducing valve needs to be cleaned every 15 days. Part of dust enters the drying absorption tower after passing through the filtering and reducing valve, so that the drying agent is seriously polluted, the drying function of the drying agent is lost, even a filter screen arranged in the drying absorption tower is blocked, and the drying agent needs to be replaced every three months; because the filter screen and the filtering pressure reducing valve are partially blocked, overvoltage protection action occurs within 2 to 3 minutes in the compressed air tank, the compressor stops running, but the internal pressure of the phase isolated bus is less than the lower limit of 300 Pa, the micro-positive pressure device control electromagnetic valve is still opened, compressed air continues to enter the phase isolated bus in a small amount, the pressure of the compressed air tank is reduced to the lower limit value of the pressure within 2 to 3 minutes, the air compressor is started again, the operation is repeated, and in severe cases, hundreds of times of starting and stopping of the air compressor occur within one day, the motor is damaged due to overheating insulation, the compressor is frequently started and stopped and explodes, and great potential safety hazards are brought.

SUMMERY OF THE UTILITY MODEL

In order to solve the difficult problem, the utility model provides a detect humidity and pressure in the looks generating line through humidity transducer and pressure sensor to reduce through dehydrating unit and leave the interior air humidity of looks generating line, prolong the little malleation intelligent protection device of looks generating line from looks generating line life.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: an isolated phase bus micro-positive pressure intelligent protection device comprises an isolated phase bus, a pressure sensor, a humidity sensor, a dehumidification device, a dehumidification bin, a control bin and an alarm lamp, wherein the dehumidification bin is sleeved at the top of the isolated phase bus; the dehumidifying device comprises a supporting plate, a driving motor, a fan blade shell, dehumidifying fan blades, an air supply pipe and an exhaust pipe, wherein the supporting plate is arranged on the outer side surface of the dehumidifying bin, the supporting plate is of a C-shaped structure, the driving motor is arranged on the inner side surface of the supporting plate, the inner wall of the dehumidifying bin is embedded in the fan blade shell and is arranged on the side surface close to the driving motor, the dehumidifying fan blades are arranged in the fan blade shell and are connected to the driving motor, one end of the air supply pipe is connected to the side surface of the fan blade shell, the other end of the air supply pipe is connected to the top of the phase bus, one end of the exhaust pipe is connected to one end of the air supply pipe away from the top of the phase bus, and the other end of the exhaust pipe penetrates through the side wall of the dehumidifying bin.

Further, evenly distributed is equipped with the heat dissipation pole on the backup pad lateral surface, the slope of heat dissipation pole sets up, through set up the heat dissipation pole on the backup pad lateral surface, increases the heat effluvium that driving motor work produced, increase of service life, and the slope sets up the characteristic that utilizes the hot-air to rise upwards, has increased the flow of hot-air for near the temperature reduction of heat dissipation pole, and then has strengthened driving motor's heat-sinking capability.

Further, be equipped with control center in the control cabin, control center connects respectively in warning light, dehydrating unit, pressure sensor and humidity transducer, receives the signal that comes from pressure sensor and humidity transducer through control center to send corresponding signal to warning light and dehydrating unit on, start or close warning light and dehydrating unit.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of from looks generating line pressure-fired intelligence protection device easy operation, the mechanism is compact, and reasonable design, through addding pressure sensor and humidity transducer, be used for detecting pressure and humidity situation in the looks generating line, the better state of judging the current looks generating line, and start corresponding measure, the life of extension looks generating line, and through setting up the cooling rod in the backup pad side, increase the heat effluvium that driving motor work produced, increase of service life, the slope sets up the characteristic that utilizes the hot-air to upwards rise, the flow of hot-air has been increased, near cooling rod temperature reduction has been accelerated, and then driving motor's heat-sinking capability has been strengthened.

Drawings

Fig. 1 is an overall structure diagram of the micro-positive pressure intelligent protection device for the phase isolated bus of the utility model;

fig. 2 is the utility model relates to a from looks generating line pressure-fired intelligence protection device's schematic diagram.

The system comprises an isolated phase bus 1, an isolated phase bus 2, a pressure sensor 3, a humidity sensor 4, a dehumidifying device 5, a dehumidifying bin 6, a control bin 7, an alarm lamp 8, a supporting plate 9, a driving motor 10, a fan blade shell 11, dehumidifying fan blades 12, an air supply pipe 13, an exhaust pipe 14, a heat dissipation rod 15 and a control center.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to an isolated phase bus pressure-fired intelligent protection device, including isolated phase bus 1, pressure sensor 2, humidity transducer 3, dehydrating unit 4, dehumidification storehouse 5, control storehouse 6 and warning light 7, dehumidification storehouse 5 cup joints in isolated phase bus 1 top, control storehouse 6 is located isolated phase bus 1 top, warning light 7 is located control storehouse 6 top, dehydrating unit 4 is located in dehumidification storehouse 5 and is located isolated phase bus 1 top, humidity transducer 3 is located in isolated phase bus 1, pressure sensor 2 is located in isolated phase bus 1; dehumidification device 4 includes backup pad 8, driving motor 9, flabellum shell 10, dehumidification flabellum 11, blast pipe 12 and blast pipe 13, backup pad 8 is located on 5 lateral surfaces in dehumidification storehouse, backup pad 8 sets up for C type structure, driving motor 9 is located on 8 medial surfaces in the backup pad, flabellum shell 10 is embedded to be located 5 inner walls in dehumidification storehouse and is close to on the side of driving motor 9, dehumidification flabellum 11 is located in flabellum shell 10 and is connected on driving motor 9, 12 one end of blast pipe are connected on 10 sides of flabellum shell, 12 other ends of blast pipe are connected on 1 top of leaving phase generating line, 13 one end of blast pipe is connected in 1 top of leaving phase generating line and is served in the blast pipe 12, 13 other ends of blast pipe run through 5 lateral walls in dehumidification storehouse and set up.

And heat dissipation rods 14 are uniformly distributed on the outer side surface of the supporting plate 8, and the heat dissipation rods 14 are obliquely arranged.

And a control center 15 is arranged in the control cabin 6, and the control center 15 is respectively connected with the alarm lamp 7, the dehumidifying device 4, the pressure sensor 2 and the humidity sensor 3.

When the pressure sensor 2 detects that the pressure in the isolated phase bus 1 is too low, the pressure sensor 2 sends a signal to the control center 15, the control center 15 receives the signal and sends the signal to the alarm lamp 7 and the driving motor 9, the alarm lamp 7 and the driving motor 9 are turned on, the driving motor 9 drives the dehumidifying fan blades 11 to rotate, air is fed into the isolated phase bus 1 through the air feed pipe 12 to improve the air pressure, the condition in the isolated phase bus 1 is changed, the pressure sensor 2 detects that the pressure is normal, the control center 15 turns off the driving motor 9 and the alarm lamp 7, when the humidity sensor 3 detects that the humidity in the isolated phase bus 1 is too high, the humidity sensor 3 sends a signal to the control center 15, the control center 15 sends a signal to the alarm lamp 7 and the driving motor 9, the alarm lamp 7 and the driving motor 9 are turned on, the driving motor 9 drives the dehumidifying fan blades 11, inject the air through air feed pipe 12 to pass through blast pipe 13 with the air originally in the bus 1 of keeping apart from the looks and discharge, reduce the air humidity in the bus 1 of keeping apart from the looks, it is normal to detect the air humidity in the bus 1 of keeping apart from the looks as humidity transducer 3, and control center 15 closes warning light 7 and driving motor 9.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (3)

1. The utility model provides a from looks generating line pressure-fired intelligence protection device which characterized in that: the system comprises an isolated phase bus, a pressure sensor, a humidity sensor, a dehumidifying device, a dehumidifying bin, a control bin and an alarm lamp, wherein the dehumidifying bin is sleeved at the top of the isolated phase bus; the dehumidifying device comprises a supporting plate, a driving motor, a fan blade shell, dehumidifying fan blades, an air supply pipe and an exhaust pipe, wherein the supporting plate is arranged on the outer side surface of the dehumidifying bin, the supporting plate is of a C-shaped structure, the driving motor is arranged on the inner side surface of the supporting plate, the inner wall of the dehumidifying bin is embedded in the fan blade shell and is arranged on the side surface close to the driving motor, the dehumidifying fan blades are arranged in the fan blade shell and are connected to the driving motor, one end of the air supply pipe is connected to the side surface of the fan blade shell, the other end of the air supply pipe is connected to the top of the phase bus, one end of the exhaust pipe is connected to one end of the air supply pipe away from the top of the phase bus, and the other end of the exhaust pipe penetrates through the side wall of the dehumidifying bin.

2. The intelligent protecting device of claim 1, characterized in that: evenly distributed is equipped with the heat dissipation pole on the backup pad lateral surface, the heat dissipation pole slope sets up.

3. The intelligent protecting device of claim 1, characterized in that: the control cabin is internally provided with a control center which is respectively connected with the alarm lamp, the dehumidifying device, the pressure sensor and the humidity sensor.

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