CN220732040U - Dehumidification mechanism for electrical equipment - Google Patents

Abstract

The utility model discloses a dehumidifying mechanism for electrical equipment, which comprises a case, wherein a controller is fixedly arranged on the outer wall of one side of the case, a heating wire is fixedly arranged between the inner walls of two sides of the case, a first fan is fixedly arranged on the bottom wall of the case, a humidity sensor is fixedly arranged on the rear wall of the case, the humidity sensor, the first fan and the heating wire are electrically connected with the controller, a heat-conducting plate is fixedly arranged between the inner walls of two sides of the case, a second fan is fixedly arranged on the inner wall of one side of the case, and a ventilation through groove is formed in one side of the case far away from the second fan. According to the utility model, the moisture below the case can be heated, the heated moisture naturally rises, in addition, the operation of the first fan and the second fan is matched, the outward discharge rate of the moisture through the ventilation through grooves can be improved to a large extent, in addition, in rainy days, the ventilation through grooves can be blocked by the blocking plate, and external rainwater is prevented from drifting into the case along the ventilation through grooves.

Description

Dehumidification mechanism for electrical equipment

Technical Field

The utility model relates to the technical field of dehumidification mechanisms, in particular to a dehumidification mechanism for electrical equipment.

Background

In the electric power system, the electric equipment is generally called as equipment such as a generator, a transformer, a power line, a circuit breaker, etc., and when the electric equipment is applied, a dry and clean environment is required, and a wet environment is easy to cause the occurrence of an internal short circuit of the electric equipment, etc., so that a dehumidifying mechanism is generally required to be arranged inside a cabinet of the electric equipment.

The existing dehumidification mechanism in the electrical equipment generally heats the moisture in the equipment cabinet space by running the heating wire, then the heated moisture is naturally discharged outwards, and the whole process of discharging the moisture outwards only depends on the flowing speed of the moisture, so that the discharging efficiency is not high, or an auxiliary fan is not used, but most fans in the existing dehumidification mechanism of the electrical equipment are not combined according to the trend from the moisture to the discharge notch, so that the effect of the fans is not exerted to the maximum.

Disclosure of Invention

The present utility model is directed to a dehumidifying mechanism for an electrical device, which solves the above-mentioned problems of the related art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dehumidification mechanism for electrical equipment, includes the quick-witted case, one side outer wall fixed mounting of machine case has the controller, fixed mounting has the heater strip between the both sides inner wall of machine case, the diapire fixed mounting of machine case has first fan, the back wall fixed mounting of machine case has humidity transducer, and electric connection between humidity transducer, first fan, heater strip and the controller, fixed mounting has the heat-conducting plate between the both sides inner wall of machine case, and the heat-conducting plate is located the top of heater strip, one side inner wall fixed mounting of machine case has the second fan, and the second fan is located the top of heat-conducting plate, electric connection between second fan and the controller, ventilative logical groove has been seted up to one side that the second fan was kept away from to the machine case.

Preferably, the top fixed mounting of machine case has protection casing and electric putter, electric putter's quantity is two sets of, and two sets of electric putter all is located the space inside of protection casing, two sets of the equal fixedly connected with square board of flexible end of electric putter, two sets of the bottom fixed mounting of square board has the shutoff board, and the size looks adaptation of the size of shutoff board and ventilative logical groove.

Preferably, the top of the case is fixedly provided with a conical disc, the middle of the top of the conical disc is provided with a groove, the inner wall of the groove is fixedly embedded with a water sensor, the water sensor is electrically connected with the electric push rod, and the inner wall of the conical disc is embedded with an inclined guide pipe.

Preferably, the outer walls of the two sides of the case are fixedly inserted with storage frames, the top walls of the two groups of storage frames are fixedly provided with hanging hooks, and the outer surfaces of the hanging hooks are sleeved with dehumidifying agent bags.

Preferably, two groups of storage frames are fixedly embedded with magnetic strips on opposite sides of the front face of each storage frame, iron plates are movably mounted on the outer walls of two sides of the case through hinges, and an anti-rust coating is arranged on the outer surfaces of the iron plates.

Preferably, the two groups of inner walls of one side opposite to the storage frame are fixedly provided with protective net plates, the inner walls of the case are fixedly provided with two groups of hollowed-out plates which are arranged up and down, and the hollowed-out plates are positioned above the heat conducting plates.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, after the humidity inside the case exceeds the set range, the humidity sensor is used for monitoring, the controller electrically connected with the humidity sensor is used for controlling the heating wire, the first fan and the second fan to operate, the heating wire is used for heating the humidity at the lower position of the case, then the first fan is matched for blowing the heated humidity upwards, in addition, the second fan is matched for blowing the rising humidity to the ventilation slot, then the rising humidity is discharged outwards along the ventilation slot, and the rate of the processed humidity discharged outwards can be effectively improved through the first fan and the second fan which are arranged at different positions.

According to the utility model, whether water exists in the groove space is monitored in real time through the water logging sensor, if so, two groups of electric push rods electrically connected with the water logging sensor are controlled to synchronously perform inward contraction operation, so that pulling force towards the position where the protective cover is located is generated on the two groups of square plates, the plugging plates are driven to move towards the position where the ventilation through groove is located, the ventilation through groove is plugged, and then outside rainwater is effectively prevented from drifting into the space of the case.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the conical disk and the water sensor of the present utility model.

In the figure: 1. a chassis; 2. a controller; 3. a heating wire; 4. a first fan; 5. a humidity sensor; 6. a heat conductive plate; 7. a second fan; 8. ventilation through groove; 9. a protective cover; 10. an electric push rod; 11. a square plate; 12. a plugging plate; 13. a conical disk; 14. a groove; 15. a water immersion sensor; 16. tilting the catheter; 17. a storage frame; 18. a hanging hook; 19. a desiccant bag; 20. a magnetic stripe; 21. an iron plate; 22. a protective screen; 23. and (5) a hollowed-out plate.

Description of the embodiments

Referring to fig. 1-3, an embodiment of the present utility model is provided:

the utility model provides a dehumidification mechanism for electrical equipment, including machine case 1, one side outer wall fixed mounting of machine case 1 has controller 2, fixed mounting has heater strip 3 between the both sides inner wall of machine case 1, the diapire fixed mounting of machine case 1 has first fan 4, the back wall fixed mounting of machine case 1 has humidity transducer 5, and humidity transducer 5, first fan 4, electric connection between heater strip 3 and the controller 2, fixed mounting has heat-conducting plate 6 between the both sides inner wall of machine case 1, and heat-conducting plate 6 is located the top of heater strip 3, one side inner wall fixed mounting of machine case 1 has second fan 7, and second fan 7 is located the top of heat-conducting plate 6, electric connection between second fan 7 and the controller 2, ventilation through groove 8 has been seted up to one side that machine case 1 kept away from second fan 7.

The humidity sensor 5 monitors the humidity condition in the air in real time in the space of the case 1, wherein after the humidity exceeds a set range, the controller 2 electrically connected with the humidity sensor controls the heating wire 3, the first fan 4 and the second fan 7 to operate, the electric energy is converted into heat energy through the heating wire 3, the heat energy is used for heating and heating the wet air at the lower position in the space of the case 1, the density of the heated wet air is higher than that of the cold air, the heated wet air can naturally rise, then the electric energy is converted into wind energy through the first fan 4, the wet air is blown from bottom to top, the rising rate of the heated wet air is improved, the second fan 7 is operated in a matched mode, the electric energy is converted into wind energy, the rising wet air is blown to the position of the ventilation through groove 8 from one side, and then the wet air is discharged outwards along the ventilation through the first fan 4 and the second fan 7 which are placed at different positions, and the rate of the processed wet air can be effectively improved.

The top fixed mounting of machine case 1 has protection casing 9 and electric putter 10, the quantity of electric putter 10 is two sets of, and two sets of electric putter 10 all are located the space inside of protection casing 9, the equal fixedly connected with square board 11 of flexible end of two sets of electric putter 10, the bottom fixed mounting of two sets of square boards 11 has shutoff board 12, and the size of shutoff board 12 and the size looks adaptation of ventilative logical groove 8, the top fixed mounting of machine case 1 has toper dish 13, recess 14 has been seted up at the middle part at toper dish 13 top, the fixed gomphosis of inner wall of recess 14 has water sensor 15, and electric connection between water sensor 15 and the electric putter 10, inclined duct 16 is installed to the inner wall gomphosis of toper dish 13.

When the case 1 for placing electrical equipment is arranged outdoors, when the external environment rains, rainwater drops on the upper surface of the conical disc 13, then gradually slides down to the inside of the groove 14 along the inclined upper surface of the conical disc, and is gathered in the inside of the groove 14, at the moment, the water logging sensor 15 can detect the existence of water through the electrode in the inner part of the conical disc, the water logging sensor is converted into a dry contact point for output and fed back to the electric push rod 10 electrically connected with the electric push rod, so that the two groups of electric push rods 10 synchronously perform inward contraction operation, tension towards the protective cover 9 is generated on the two groups of square plates 11, so that the sealing plate 12 is driven to move towards the position of the ventilation through groove 8, the ventilation through groove 8 is blocked, the outside rainwater is effectively prevented from drifting into the space inside of the case 1, the rainwater level gathered in the inner part of the conical disc 13 can be directly led out through the inclined guide pipe 16, the inner part of the conical disc 13 is prevented from gathering more rainwater, the inner part of the subsequent groove 14 is difficult to be dried in the sun, otherwise, when the water logging sensor 15 does not sense the existence of water, the electric push rod 10 is controlled to extend towards the ventilation through groove 8, and the ventilation through the sealing plate 8 is driven to be exposed out, and the ventilation through the sealing plate 8.

The both sides outer wall of quick-witted case 1 all is fixed to peg graft and is had accomodate frame 17, the roof of two sets of accomodates frame 17 is all fixed mounting to hang the couple 18, the surface of hanging the couple 18 has cup jointed dehumidifier bag 19, the positive opposite side of two sets of accomodates frame 17 is all fixed the gomphosis has magnetic stripe 20, the both sides outer wall of quick-witted case 1 is all through hinge movable mounting iron plate 21, the surface of iron plate 21 is provided with rust-resistant coating, the equal fixed mounting of one side inner wall that two sets of accomodates frame 17 are relative has protection otter board 22, the inner wall fixed mounting of quick-witted case 1 has two sets of fretwork boards 23 of arranging from top to bottom, and fretwork board 23 is located the top of heat-conducting plate 6.

The storage frame 17 does not provide a proper space for storing the dehumidifier bag 19, the dehumidifier bag 19 is internally loaded with the dehumidifier, the dehumidification effect of the interior of the case 1 can be further improved by applying a pulling force to the iron plate 21 when the dehumidifier bag 19 is replaced, the iron plate 21 is gradually separated from the magnetic stripe 20, the front end opening of the storage frame 17 is exposed, then the dehumidifier bag 19 on the hanging hook 18 is convenient to replace, the protective net plate 22 plays a protective role on the dehumidifier bag 19, moisture is not prevented from flowing from the interior of the case 1 to the interior of the space of the storage frame 17, and the hollowed-out plate 23 plays a role in bearing when the moisture circulation is convenient.

Working principle: the humidity sensor 5 is used for monitoring the humidity condition in the space of the case 1 in real time, after the humidity exceeds a set range, the controller 2 is used for controlling the heating wire 3, the first fan 4 and the second fan 7 to operate, the heating wire 3 is used for heating the collected moisture below the case 1, the heated moisture can naturally rise, the first fan 4 is matched with the operation to generate wind power from bottom to top so as to improve the rising rate of the hot moisture, the second fan 7 is matched with the operation to blow the rising hot moisture to the position of the ventilation through groove 8, the outward discharging rate of the hot moisture is further improved, in addition, when raining, a certain amount of rainwater is collected in the groove 14 in the conical disc 13, at the moment, the water sensor 15 can sense the existence of the water, then the electric push rod 10 electrically connected with the water sensor is used for carrying out inward shrinkage operation according to a set program so as to drive the blocking plate 12 to block the ventilation through the square plate 11, and prevent the rainwater from drifting into the space of the case 1 through the ventilation through groove 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a dehumidification mechanism for electrical equipment, includes quick-witted case (1), its characterized in that: the utility model discloses a fan, including machine case (1), heat conduction board (6) are installed to the outer wall fixed mounting of one side of machine case (1), fixed mounting has heater strip (3) between the both sides inner wall of machine case (1), the diapire fixed mounting of machine case (1) has first fan (4), the back wall fixed mounting of machine case (1) has humidity transducer (5), and electric connection between humidity transducer (5), first fan (4), heater strip (3) all and controller (2), fixed mounting has heat-conducting plate (6) between the both sides inner wall of machine case (1), and heat-conducting plate (6) are located the top of heater strip (3), one side inner wall fixed mounting of machine case (1) has second fan (7), and second fan (7) are located the top of heat-conducting plate (6), electric connection between second fan (7) and the controller (2), ventilative logical groove (8) have been seted up to one side that second fan (7) were kept away from to machine case (1).

2. A dehumidifying mechanism for electrical equipment as claimed in claim 1, wherein: the top fixed mounting of machine case (1) has protection casing (9) and electric putter (10), the quantity of electric putter (10) is two sets of, and two sets of electric putter (10) all are located the space inside of protection casing (9), two sets of the flexible end of electric putter (10) is all fixedly connected with square board (11), two sets of the bottom fixed mounting of square board (11) has shutoff board (12), and the size of shutoff board (12) and the size looks adaptation of ventilative logical groove (8).

3. A dehumidifying mechanism for electrical equipment as claimed in claim 1, wherein: the intelligent electric cabinet is characterized in that a conical disc (13) is fixedly arranged at the top of the cabinet (1), a groove (14) is formed in the middle of the top of the conical disc (13), a water immersion sensor (15) is fixedly embedded in the inner wall of the groove (14), the water immersion sensor (15) is electrically connected with an electric push rod (10), and an inclined guide pipe (16) is embedded in the inner wall of the conical disc (13).

4. A dehumidifying mechanism for electrical equipment as claimed in claim 1, wherein: the two-side outer walls of the case (1) are fixedly inserted with storage frames (17), the top walls of the two groups of storage frames (17) are fixedly provided with hanging hooks (18), and the outer surfaces of the hanging hooks (18) are sleeved with dehumidifying agent bags (19).

5. The dehumidifying mechanism for electrical equipment as claimed in claim 4, wherein: two groups of storage frames (17) are fixedly embedded with magnetic strips (20) on the opposite sides of the front face, iron plates (21) are movably mounted on the outer walls of the two sides of the case (1) through hinges, and anti-rust coatings are arranged on the outer surfaces of the iron plates (21).

6. The dehumidifying mechanism for electrical equipment as claimed in claim 4, wherein: two sets of the inner walls of one side opposite to the containing frame (17) are fixedly provided with protective screen plates (22), the inner walls of the case (1) are fixedly provided with two sets of hollowed-out plates (23) which are arranged up and down, and the hollowed-out plates (23) are positioned above the heat conducting plates (6).