CN113056143B - Electrical control cabinet with low-power-consumption dehumidification function and use method thereof - Google Patents
Electrical control cabinet with low-power-consumption dehumidification function and use method thereof Download PDFInfo
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- CN113056143B CN113056143B CN202110328151.XA CN202110328151A CN113056143B CN 113056143 B CN113056143 B CN 113056143B CN 202110328151 A CN202110328151 A CN 202110328151A CN 113056143 B CN113056143 B CN 113056143B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Abstract
The invention discloses an electrical control cabinet with a low-power-consumption dehumidifying function and a using method thereof, and the electrical control cabinet comprises an electrical cabinet box body, wherein an electrical cabinet inner cavity is arranged in the electrical cabinet box body, an electrical cabinet dehumidifying mechanism is arranged in the electrical cabinet inner cavity, the electrical cabinet dehumidifying mechanism can adjust the moisture absorption capacity according to the humidity in the electrical cabinet inner cavity, a dehumidifying agent detecting mechanism is arranged in the electrical cabinet inner cavity and is used for detecting whether a dehumidifying agent in the electrical cabinet dehumidifying mechanism fails or not, a regenerating cavity positioned on the upper side of the electrical cabinet inner cavity is arranged in the electrical cabinet box body, and a dehumidifying agent regenerating mechanism is arranged in the regenerating cavity.
Description
Technical Field
The invention relates to the technical field of electrical control cabinets, in particular to an electrical control cabinet with a low-power-consumption dehumidification function and a using method thereof.
Background
The electric control cabinet is that the switch equipment, the measuring instrument, the protective electric appliance and the auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, the electric control cabinet should be kept dry so as to avoid the sensitivity and the reliability of the electric components and even the short circuit among lines caused by the fact that the components are wetted.
Disclosure of Invention
The technical problem is as follows: the existing electrical cabinet dehumidification equipment mainly adopts a cooling dehumidifier or a rotary dehumidifier, the former needs refrigeration to condense water vapor in air, and the latter needs heating to regenerate a dehumidification wheel, so that both the two types of energy consumption are large.
In order to solve the above problems, this embodiment designs an electrical control cabinet with low power consumption and dehumidification function, which comprises an electrical cabinet box body, an electric cabinet inner cavity is arranged in the electric cabinet box body, an electric cabinet dehumidification mechanism is arranged in the electric cabinet inner cavity, the electrical cabinet dehumidification mechanism can adjust the moisture absorption capacity according to the humidity in the inner cavity of the electrical cabinet, a dehumidifying agent detection mechanism is arranged in the inner cavity of the electric cabinet and is used for detecting whether the dehumidifying agent in the electric cabinet dehumidifying mechanism fails or not, a first regeneration cavity positioned at the upper side of the inner cavity of the electric cabinet is arranged in the electric cabinet box body, a desiccant regeneration mechanism is arranged in the first regeneration cavity, the dehumidifying agent regeneration mechanism heats the dehumidifying agent by utilizing solar energy, so that the dehumidifying agent can be dehydrated, regenerated and recovered in dehumidification performance, the electrical cabinet dehumidifying mechanism comprises a dehumidifying box which is slidably connected on the inner wall of the rear side of the inner cavity of the electrical cabinet, a dehumidification cavity is arranged in the dehumidification box, an exhaust net III is arranged on the inner wall of the right side of the dehumidification cavity, a spiral shaft extending left and right is rotatably connected to the exhaust net III, the upper flat key of the spiral shaft is connected with a sliding cylinder positioned on the right side of the dehumidification box, the sliding cylinder is rotationally connected with a circular ring, a motor base is fixedly connected on the end surface of the right side of the dehumidification box, a rotating shaft IV extending leftwards is rotatably connected on the motor base, the fourth rotating shaft is in power connection with a motor fixedly connected to the motor base and axially corresponds to the spiral shaft, and the sliding cylinder can be in flat key connection with the fourth rotating shaft, the second rotating shaft is provided with fan blades, and the valve body is arranged on the end face of the upper side of the dehumidifying box.
Preferably, after the dehumidifier detection mechanism detects that the dehumidifier in the electrical cabinet dehumidification mechanism fails, the electrical cabinet dehumidification mechanism can convey the failed dehumidifier into the dehumidifier regeneration mechanism, and meanwhile, the dehumidifier regeneration mechanism conveys the dehumidifier regenerated in the dehumidifier regeneration mechanism into the electrical cabinet dehumidification mechanism.
Preferably, a light-transmitting cover is arranged on the end face of the upper side of the first regeneration cavity, so that external light can irradiate the first regeneration cavity, a hygrometer is fixedly connected to the inner wall of the right side of the inner cavity of the electrical cabinet, and an electrical system is arranged on the inner wall of the left side of the inner cavity of the electrical cabinet.
Preferably, the desiccant is a recyclable material.
Preferably, a valve body cavity communicated with the dehumidification cavity is formed in the valve body, a valve core is connected in the valve body cavity in a sliding mode, the valve core can seal a through hole of the valve body cavity and the dehumidification cavity, a first air cylinder is fixedly connected to the end face of the upper side of the dehumidification box, a first air cavity with an opening facing the left is formed in the first air cylinder, a first piston is connected in the first air cavity in a sliding mode, a first piston rod is fixedly connected to the end face of the left side of the first piston, and the first piston rod is fixedly connected with the valve core.
Preferably, the desiccant detection mechanism comprises a third air cylinder fixedly connected to the inner wall of the rear side of the inner cavity of the electrical cabinet, the third air cylinder is located on the lower side of the dehumidification box, a third air cavity with an upward opening is arranged in the dehumidification box, a third piston is connected in the third air cavity in a sliding manner, a compression spring is connected between the third piston and the inner wall of the lower side of the third air cavity, a third piston rod is fixedly connected to the upper end face of the third piston, a push plate is fixedly connected to the third piston rod and abutted against the lower end face of the dehumidification box, a second air cavity with a right opening is fixedly connected to the right end face of the dehumidification box, a second hose is connected in a communication manner between the second air cavity and the third air cavity, a second hose is connected in a communication manner between the second hose and the first air cavity, a second piston is connected in a sliding manner in the second air cavity, a second piston is fixedly connected to the right end face of the second piston, and the second piston is fixedly connected to the annular ring.
Preferably, the desiccant regeneration mechanism comprises a first rotating shaft which is rotatably connected to the inner wall of the lower side of the first regeneration cavity, the first rotating shaft extends upwards to the outside of the upper end face of the first regeneration cavity, a first belt wheel which is positioned in the first regeneration cavity is fixedly connected to the first rotating shaft, a first bevel gear is fixedly connected to the first rotating shaft, a rotor blade which is positioned on the upper side of the first regeneration cavity is fixedly connected to the first rotating shaft, a concave reflective mirror is fixedly connected to the inner wall of the upper side of the first regeneration cavity, a support rod is fixedly connected to the upper end face of the concave reflective mirror, a transparent regeneration box is fixedly connected to the support rod, a second regeneration cavity is arranged in the transparent regeneration box, exhaust nets second are arranged on the inner walls of the left side and the right side of the second regeneration cavity, and a third rotating shaft which extends up and down is arranged on the inner wall of the lower side of the second regeneration cavity, the utility model discloses a regeneration chamber, including first regeneration chamber, second regeneration chamber, valve body chamber, first impeller, second regeneration chamber, first conveying hose, second regeneration chamber, first valve body chamber, second valve body chamber, last fixedly connected with of pivot is three to be located stirring impeller in the second regeneration chamber, fixedly connected with is located in three pivots pulley two of transparent regeneration chamber downside, pulley two with be connected with the V area between the pulley one, the second regeneration chamber with it has first conveying hose to communicate with each other between the dehumidification chamber, fixedly connected with is located on the inner wall of first regeneration chamber rear side the left fixing base of transparent regeneration chamber, the pivot two of extension about the rotation connection has on the fixing base, in two pivots fixedly connected with bevel gear two that bevel gear meshing is connected, fixedly connected with is located in two pivots the left flabellum of transparent regeneration chamber.
A use method of an electrical control cabinet with a low-power-consumption dehumidification function comprises the following steps:
initial state: under the action of a compression spring, a piston III, a piston rod III and a push plate are positioned at an upper limit position, a piston II, a piston rod II, a ring and a sliding cylinder are positioned at a left limit position, the sliding cylinder is not contacted with a rotating shaft IV, a valve core, a piston rod I and a piston I are positioned at a right limit position, the valve core seals a port of a valve body cavity and a dehumidification cavity, a dehumidification agent is stored in the dehumidification cavity, and a failed dehumidification agent is stored in a second regeneration cavity;
when dehumidification is carried out, the motor is started to drive the rotating shaft IV to rotate, the hygrometer detects the humidity in the inner cavity of the electrical cabinet, the hygrometer controls the rotating speed of the motor according to the humidity, the rotating shaft IV drives the fan blade II to rotate, the fan blade II blows air in the inner cavity of the electrical cabinet into the dehumidification cavity, the speed of the air in the inner cavity of the electrical cabinet flowing into the dehumidification cavity is adjusted according to the humidity, the dehumidification speed of a desiccant in the dehumidification cavity is adjusted, and the moisture absorption capacity is adjusted according to the humidity;
in the desiccant regeneration process, sunlight irradiates the concave reflector through the light-transmitting cover, the concave reflector focuses light into the second regeneration cavity, the desiccant in the second regeneration cavity is heated, and therefore the desiccant which fails in the second regeneration cavity discharges adsorbed moisture, the desiccant regeneration is achieved, meanwhile, external wind power pushes rotor blades to rotate, the rotor blades drive a rotating shaft I to rotate, the rotating shaft I drives a rotating shaft II and a fan blade I to rotate through meshing connection of a bevel gear I and the bevel gear II, the fan blade I generates airflow to be blown into the second regeneration cavity to accelerate the regeneration of the desiccant in the second regeneration cavity, meanwhile, the rotating shaft I drives a rotating shaft III and a stirring impeller to rotate through belt transmission of a belt wheel I, a V belt and the belt wheel II, and the stirring impeller stirs the desiccant in the second regeneration cavity, so that the desiccant in the second regeneration cavity is heated uniformly, and the regeneration process is accelerated;
when the dehumidifying agent in the dehumidifying cavity fails, due to the fact that the water absorption weight of the dehumidifying agent is increased, the dehumidifying box pushes the push plate, the piston rod III and the piston III to move downwards, airflow generated by the downward movement of the piston III is respectively conveyed into the air cavity II and the air cavity I through the hose II and the hose, the airflow pushes the piston II, the piston rod II and the circular ring to move right, the sliding cylinder is in contact with the rotating shaft IV, the sliding cylinder is in parallel connection with the rotating shaft IV, the rotating shaft IV drives the screw shaft to rotate through the sliding cylinder, the screw shaft rotates to convey the dehumidifying agent in the dehumidifying cavity into the second regenerating cavity through the conveying hose I for regeneration, meanwhile, the airflow pushes the piston I, the piston rod I and the valve core to move left, the conveying hose II is communicated with the dehumidifying cavity, and the regenerated dehumidifying agent in the second regenerating cavity falls into the dehumidifying cavity through the conveying hose II under the action of gravity, and therefore the dehumidifying agent replacement is achieved; the dehumidifying agent is regenerated by heating with wind energy and solar energy, so that the energy consumption in the dehumidifying process is reduced.
The invention has the beneficial effects that: the electric cabinet dehumidifying mechanism adopts a material which can be regenerated by heating and recover the water absorption performance as a dehumidifying agent, the electric cabinet dehumidifying mechanism can adjust the moisture absorption capacity according to the humidity, the dehumidifying agent detecting mechanism detects whether the dehumidifying agent in the electric cabinet dehumidifying mechanism fails or not, the regenerated dehumidifying agent can be conveyed into the electric cabinet dehumidifying mechanism after the dehumidifying agent fails, the failed dehumidifying agent is conveyed to the dehumidifying agent regenerating mechanism for regeneration, the dehumidifying agent regenerating mechanism adopts wind energy and solar energy for heating and regenerating the dehumidifying agent, and the dehumidifying and regenerating can be performed without power consumption or heating, so that the energy consumption in the dehumidifying process is greatly reduced.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of an overall structure of an electrical control cabinet with a low power consumption dehumidification function according to the present invention;
FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;
FIG. 3 is an enlarged view of the structure at "B" in FIG. 1;
FIG. 4 is an enlarged view of the structure at "C" of FIG. 3;
FIG. 5 is an enlarged view of the structure at "D" of FIG. 3;
fig. 6 is an enlarged view of the structure at "E" of fig. 3.
Detailed Description
The invention will now be described in detail with reference to figures 1 to 6, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The electrical control cabinet with the low-power-consumption dehumidification function comprises an electrical cabinet box body 11, an electrical cabinet inner cavity 12 is arranged in the electrical cabinet box body 11, an electrical cabinet dehumidification mechanism 101 is arranged in the electrical cabinet inner cavity 12, the moisture absorption capacity of the electrical cabinet dehumidification mechanism 101 can be adjusted according to the humidity in the electrical cabinet inner cavity 12, a desiccant detection mechanism 102 is arranged in the electrical cabinet inner cavity 12, the desiccant detection mechanism 102 is used for detecting whether a desiccant in the electrical cabinet dehumidification mechanism 101 fails or not, a first regeneration cavity 22 located on the upper side of the electrical cabinet inner cavity 12 is arranged in the electrical cabinet box body 11, a desiccant regeneration mechanism 103 is arranged in the first regeneration cavity 22, the desiccant regeneration mechanism 103 heats the desiccant by solar energy, so that the desiccant can be dehydrated to recover the dehumidification performance, and is stirred and dried by wind energy, the dehumidifying mechanism 101 of the electrical cabinet comprises a dehumidifying box 13 slidably connected to the inner wall of the rear side of the inner cavity 12 of the electrical cabinet, a dehumidifying cavity 14 is arranged in the dehumidifying box 13, the inner wall of the right side of the dehumidifying cavity 14 is provided with an exhaust mesh three 53, the exhaust mesh three 53 is rotatably connected with a screw shaft 44 extending left and right, the screw shaft 44 is flatly connected with a sliding cylinder 55 positioned at the right side of the dehumidifying box 13, the sliding cylinder 55 is rotatably connected with a circular ring 67, the end face of the right side of the dehumidifying box 13 is fixedly connected with a motor base 30, the motor base 30 is rotatably connected with a rotating shaft four 54 extending left, the rotating shaft four 54 is connected with a motor 31 fixedly connected to the motor base 30, the rotating shaft four 54 corresponds to the screw shaft 44 in the direction, and the sliding cylinder 55 can be flatly connected to the rotating shaft four 54, and a fan blade II 52 is arranged on the rotating shaft IV 54, and a valve body 17 is arranged on the end surface of the upper side of the dehumidifying box 13.
Advantageously, after the moisture remover detection mechanism 102 detects that the moisture remover in the electrical cabinet dehumidification mechanism 101 fails, the electrical cabinet dehumidification mechanism 101 can convey the failed moisture remover into the moisture remover regeneration mechanism 103, and at the same time, the moisture remover regeneration mechanism 103 conveys the moisture remover regenerated in the moisture remover regeneration mechanism 103 into the electrical cabinet dehumidification mechanism 101.
Beneficially, a light-transmitting cover 24 is arranged on the upper side end face of the first regeneration cavity 22, so that external light can irradiate the first regeneration cavity 22, a hygrometer 29 is fixedly connected to the inner wall of the right side of the inner cavity 12 of the electrical cabinet, and an electrical system 16 is arranged on the inner wall of the left side of the inner cavity 12 of the electrical cabinet.
Advantageously, the desiccant is a recyclable material.
Beneficially, a valve body cavity 45 communicated with the dehumidification cavity 14 is arranged in the valve body 17, a valve core 46 is slidably connected in the valve body cavity 45, the valve core 46 can seal a through hole between the valve body cavity 45 and the dehumidification cavity 14, a first air cylinder 48 is fixedly connected to an upper side end face of the dehumidification box 13, a first air cavity 49 with an opening facing to the left is arranged in the first air cylinder 48, a first piston 50 is slidably connected in the first air cavity 49, a first piston rod 47 is fixedly connected to a left side end face of the first piston 50, and the first piston rod 47 is fixedly connected to the valve core 46.
Beneficially, the desiccant detecting mechanism 102 includes a third cylinder 59 fixedly connected to the inner wall of the rear side of the inner cavity 12 of the electrical cabinet, the third cylinder 59 is located on the lower side of the dehumidification box 13, a third air cavity 60 with an upward opening is arranged in the dehumidification box 13, a third piston 62 is slidably connected to the third air cavity 60, a compression spring 61 is connected between the third piston 62 and the inner wall of the lower side of the third air cavity 60, a third piston rod 63 is fixedly connected to the upper end surface of the third piston 62, a push plate 58 is fixedly connected to the third piston rod 63, the push plate 58 abuts against the lower end surface of the dehumidification box 13, a second cylinder 56 is fixedly connected to the right end surface of the dehumidification box 13, a second air cavity 65 with a rightward opening is arranged in the second cylinder 56, a second hose 57 is connected to the second air cavity 65 and the third air cavity 60, a hose 51 is connected to the second hose 57 and the first air cavity 49, a second piston 66 is slidably connected to the second air cavity 65, a second piston rod 64 is fixedly connected to the right end surface of the second piston 66, and the second piston rod 64 is fixedly connected to the circular ring 67.
Advantageously, the desiccant regeneration means 103 comprises a first rotating shaft 20 rotatably connected to the inner wall of the lower side of the first regeneration chamber 22, the first rotating shaft 20 extends upwards to the outside of the upper end side of the first regeneration chamber 22, a first belt wheel 21 positioned in the first regeneration chamber 22 is fixedly connected to the first rotating shaft 20, a first bevel gear 34 is fixedly connected to the first rotating shaft 20, the first rotating shaft 20 is fixedly connected with a rotor blade 23 positioned on the upper side of the first regeneration cavity 22, the concave reflecting mirror 18 is fixedly connected on the inner wall of the upper side of the first regeneration cavity 22, the supporting rod 43 is fixedly connected on the end surface of the upper side of the concave reflecting mirror 18, a transparent regeneration box 27 is fixedly connected on the supporting rod 43, a second regeneration cavity 26 is arranged in the transparent regeneration box 27, a second exhaust net 37 is arranged on the inner walls of the left side and the right side of the second regeneration cavity 26, a third rotating shaft 38 which extends up and down is arranged on the inner wall of the lower side of the second regeneration cavity 26, three stirring impellers 39 positioned in the second regeneration cavity 26 are fixedly connected to the third rotating shaft 38, a second belt wheel 41 positioned at the lower side of the transparent regeneration box 27 is fixedly connected in the rotating shaft third 38, a V-belt 19 is connected between the second belt wheel 41 and the first belt wheel 21, a first conveying hose 15 is communicated between the second regeneration cavity 26 and the dehumidification cavity 14, a second delivery hose 42 is communicated between the second regeneration cavity 26 and the valve body cavity 45, a fixed seat 32 positioned at the left side of the transparent regeneration box 27 is fixedly connected to the inner wall of the rear side of the first regeneration chamber 22, a second rotating shaft 33 extending left and right is rotatably connected to the fixed seat 32, a second bevel gear 35 engaged with the first bevel gear 34 is fixedly connected to the second rotating shaft 33, the second rotating shaft 33 is fixedly connected with a first fan blade 36 positioned on the left side of the transparent regeneration box 27.
The following describes in detail a method for using an electrical control cabinet with a low power consumption dehumidification function with reference to fig. 1 to 6:
an initial state: under the action of a compression spring 61, a piston III 62, a piston rod III 63 and a push plate 58 are positioned at an upper limit position, a piston II 66, a piston rod II 64, a circular ring 67 and a sliding cylinder 55 are positioned at a left limit position, the sliding cylinder 55 is not in contact with a rotating shaft IV 54, a valve core 46, a piston rod I47 and a piston I50 are positioned at a right limit position, the valve core 46 seals a valve body cavity 45 and a communication port of a dehumidification cavity 14, a dehumidification agent is stored in the dehumidification cavity 14, and a failed dehumidification agent is stored in a second regeneration cavity 26;
during dehumidification, the motor 31 is started to drive the rotating shaft four 54 to rotate, the hygrometer 29 detects the humidity in the inner cavity 12 of the electrical cabinet, the hygrometer 29 controls the rotating speed of the motor 31 according to the humidity, the rotating shaft four 54 drives the fan blade two 52 to rotate, the fan blade two 52 blows air in the inner cavity 12 of the electrical cabinet into the dehumidification cavity 14, so that the speed of the air flowing into the dehumidification cavity 14 in the inner cavity 12 of the electrical cabinet is adjusted according to the humidity, the moisture absorption speed of a desiccant in the dehumidification cavity 14 is adjusted, and the moisture absorption capacity is adjusted according to the humidity;
in the desiccant regeneration process, sunlight irradiates the concave reflective mirror 18 through the light-transmitting cover 24, the concave reflective mirror 18 focuses light into the second regeneration cavity 26, the desiccant in the second regeneration cavity 26 is heated, and therefore the desiccant which is invalid in the second regeneration cavity 26 discharges adsorbed moisture, regeneration of the desiccant is achieved, meanwhile, external wind force pushes the rotor blades 23 to rotate, the rotor blades 23 drive the first rotating shaft 20 to rotate, the first rotating shaft 20 drives the second rotating shaft 33 and the first fan blades 36 to rotate through meshing connection of the first bevel gear 34 and the second bevel gear 35, the first fan blades 36 generate airflow to blow into the second regeneration cavity 26, regeneration of the desiccant in the second regeneration cavity 26 is accelerated, meanwhile, the first rotating shaft 20 drives the third rotating shaft 38 and the stirring impeller 39 to rotate through belt transmission of the first belt wheel 21, the V belt 19 and the second belt wheel 41, and the stirring impeller 39 stirs the desiccant in the second regeneration cavity 26, so that the desiccant in the second regeneration cavity 26 is heated uniformly, and the regeneration process is accelerated;
when the dehumidifying agent in the dehumidifying cavity 14 fails, due to the fact that the water absorption weight of the dehumidifying agent is increased, the dehumidifying box 13 pushes the push plate 58, the piston rod three 63 and the piston three 62 to move downwards, air flow generated by downward movement of the piston three 62 is respectively conveyed into the air cavity two 65 and the air cavity one 49 through the hose two 57 and the hose 51, the air flow pushes the piston two 66, the piston rod two 64 and the ring 67 to move rightwards, the sliding cylinder 55 is in contact with the rotating shaft four 54, the sliding cylinder 55 is in flat key connection with the rotating shaft four 54, the rotating shaft four 54 drives the screw shaft 44 to rotate through the sliding cylinder 55, the screw shaft 44 rotates to convey the dehumidifying agent in the dehumidifying cavity 14 into the second regenerating cavity 26 through the conveying hose one 15 for regeneration, meanwhile, the air flow pushes the piston one 50, the piston rod one 47 and the valve core 46 to move leftwards, the conveying hose two 42 is communicated with the dehumidifying cavity 14, and the regenerating agent in the second regenerating cavity 26 falls into the dehumidifying cavity 14 through the conveying hose two 42 under the action of gravity, and therefore replacement of the dehumidifying agent is achieved; the dehumidifying agent is regenerated by heating with wind energy and solar energy, so that the energy consumption in the dehumidifying process is reduced.
The invention has the beneficial effects that: the electric cabinet dehumidifying mechanism adopts a material which can be regenerated by heating and recover the water absorption performance as a dehumidifying agent, the electric cabinet dehumidifying mechanism can adjust the moisture absorption capacity according to the humidity, the dehumidifying agent detecting mechanism detects whether the dehumidifying agent in the electric cabinet dehumidifying mechanism fails or not, the regenerated dehumidifying agent can be conveyed into the electric cabinet dehumidifying mechanism after the dehumidifying agent fails, the failed dehumidifying agent is conveyed to the dehumidifying agent regenerating mechanism for regeneration, the dehumidifying agent regenerating mechanism adopts wind energy and solar energy for heating and regenerating the dehumidifying agent, and the dehumidifying and regenerating can be performed without power consumption or heating, so that the energy consumption in the dehumidifying process is greatly reduced.
In the above manner, those skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (8)
1. The utility model provides an electrical control cabinet with low-power consumption dehumidification function, includes the regulator cubicle box, its characterized in that: an electric cabinet inner cavity is arranged in the electric cabinet box body, an electric cabinet dehumidifying mechanism is arranged in the electric cabinet inner cavity and can adjust the moisture absorption capacity according to the humidity in the electric cabinet inner cavity, a dehumidifying agent detection mechanism is arranged in the electric cabinet inner cavity and is used for detecting whether a dehumidifying agent in the electric cabinet dehumidifying mechanism fails or not, a first regenerating cavity positioned on the upper side of the electric cabinet inner cavity is arranged in the electric cabinet box body, a dehumidifying agent regenerating mechanism is arranged in the first regenerating cavity and heats the dehumidifying agent by using solar energy, so that the dehumidifying agent can be dehydrated, regenerated and restored in dehumidifying performance, and is stirred and dried by using wind energy, and the dehumidifying agent regeneration speed is further improved, the electrical cabinet dehumidification mechanism comprises a dehumidification box which is slidably connected onto the inner wall of the rear side of an inner cavity of the electrical cabinet, a dehumidification cavity is arranged in the dehumidification box, a third exhaust net is arranged on the inner wall of the right side of the dehumidification cavity, a left-and-right-extending spiral shaft is connected to the third exhaust net in a rotating mode, a sliding cylinder located on the right side of the dehumidification box is connected to a flat key on the spiral shaft, a circular ring is connected to the sliding cylinder in a rotating mode, a motor base is fixedly connected to the end face of the right side of the dehumidification box, a fourth rotating shaft extending leftwards is connected to the motor base in a rotating mode, a motor fixedly connected to the motor base is connected to the fourth rotating shaft in a power connection mode, the fourth rotating shaft corresponds to the spiral shaft in an axial direction, the sliding cylinder can be connected to the fourth rotating shaft in a flat key mode, a second fan blade is arranged on the fourth rotating shaft, and a valve body is arranged on the end face of the dehumidification box.
2. The electrical control cabinet with low-power-consumption dehumidification function as claimed in claim 1, wherein: after the dehumidifying agent detection mechanism detects that the dehumidifying agent in the electric cabinet dehumidifying mechanism fails, the electric cabinet dehumidifying mechanism can convey the failed dehumidifying agent to the dehumidifying agent regenerating mechanism, and meanwhile, the dehumidifying agent regenerating mechanism conveys the dehumidifying agent regenerated in the dehumidifying agent regenerating mechanism to the electric cabinet dehumidifying mechanism.
3. The electrical control cabinet with low-power-consumption dehumidification function as claimed in claim 2, wherein: the improved electric cabinet is characterized in that a light-transmitting cover is arranged on the end face of the upper side of the first regeneration cavity, so that external light can irradiate the first regeneration cavity, a hygrometer is fixedly connected to the inner wall of the right side of the inner cavity of the electric cabinet, and an electric appliance system is arranged on the inner wall of the left side of the inner cavity of the electric cabinet.
4. The electrical control cabinet with low-power-consumption dehumidification function as claimed in claim 3, wherein: the dehumidifying agent adopts recyclable materials.
5. The electrical control cabinet with low-power-consumption dehumidification function of claim 4, wherein: the dehumidifying valve is characterized in that a valve body cavity communicated with the dehumidifying cavity is formed in the valve body, a valve core is connected in the valve body cavity in a sliding mode, the valve core can seal the valve body cavity and a port of the dehumidifying cavity, a first air cylinder is fixedly connected to the end face of the upper side of the dehumidifying box, a first air cavity with an opening facing the left is formed in the first air cylinder, a first piston is connected in the first air cavity in a sliding mode, a first piston rod is fixedly connected to the end face of the left side of the first piston, and the first piston rod is fixedly connected with the valve core.
6. The electrical control cabinet with low-power-consumption dehumidification function as claimed in claim 5, wherein: the dehumidifier detection mechanism comprises a third air cylinder fixedly connected to the inner wall of the rear side of the inner cavity of the electrical cabinet, the third air cylinder is located on the lower side of the dehumidification box, a third air cavity with an upward opening is arranged in the dehumidification box, a third piston is connected in the third air cavity in a sliding manner, a compression spring is connected between the third piston and the inner wall of the lower side of the third air cavity, a third piston rod is fixedly connected on the upper end face of the third piston, a third push plate is fixedly connected on the third piston rod and abutted against the lower end face of the dehumidification box, a second air cylinder is fixedly connected on the end face of the right side of the dehumidification box, a second air cavity with a right opening is arranged in the second air cylinder, a second hose is communicated and connected between the second air cavity and the third air cavity, a hose is communicated and connected between the second hose and the first air cavity, a second piston is connected in the second air cavity in a sliding manner, a second piston is fixedly connected on the end face of the right side of the second piston, and the piston is fixedly connected with the second piston and fixedly connected with the ring.
7. The electrical control cabinet with low-power-consumption dehumidification function of claim 6, wherein: the dehumidifier regeneration mechanism comprises a first rotating shaft which is rotatably connected to the inner wall of the lower side of a first regeneration cavity, the rotating shaft extends upwards to the outside of the upper end side of the first regeneration cavity, a first belt wheel which is fixedly connected to the first rotating shaft and is positioned in the first regeneration cavity, a first bevel gear is fixedly connected to the first rotating shaft, a rotor blade which is fixedly connected to the first rotating shaft and is positioned on the upper side of the first regeneration cavity is fixedly connected to the inner wall of the upper side of the first regeneration cavity, a concave surface reflector is fixedly connected to the inner wall of the upper side of the first regeneration cavity, a supporting rod is fixedly connected to the upper end side of the concave surface reflector, a transparent regeneration box is fixedly connected to the supporting rod, a second regeneration cavity is arranged in the transparent regeneration box, a second exhaust net is arranged on the inner walls of the left side and the right side of the second regeneration cavity, a third rotating shaft which extends up and down is arranged on the inner wall of the lower side of the second regeneration cavity, three stirring impellers which are fixedly connected to the second regeneration cavity, a second belt wheel which is fixedly connected to the lower side of the transparent regeneration box, a V belt is connected to the first belt wheel, a second regeneration cavity is connected to a fixed bevel gear, a fixed shaft which is connected to the inner wall of the first regeneration cavity, and a fixed bevel gear which is connected to the transparent regeneration box, and a fixed shaft which is connected to the rotating shaft which is connected to the transparent regeneration box, and a fixed shaft which is connected to the regeneration box, and is connected to the rotating shaft which is connected to the rotating shaft, and is connected to a fixed shaft.
8. The use method of the electrical control cabinet with the low-power-consumption dehumidification function as claimed in claim 7, wherein the use method comprises the following steps:
an initial state: under the action of a compression spring, a piston III, a piston rod III and a push plate are positioned at an upper limit position, a piston II, a piston rod II, a circular ring and a sliding cylinder are positioned at a left limit position, the sliding cylinder is not contacted with a rotating shaft IV, a valve core, a piston rod I and a piston I are positioned at a right limit position, a valve core seals a valve body cavity and a dehumidification cavity through hole, a dehumidification agent is stored in the dehumidification cavity, and an invalid dehumidification agent is stored in a second regeneration cavity;
when dehumidification is carried out, the motor is started to drive the rotating shaft IV to rotate, the hygrometer detects the humidity in the inner cavity of the electrical cabinet, the hygrometer controls the rotating speed of the motor according to the humidity, the rotating shaft IV drives the fan blade II to rotate, the fan blade II blows air in the inner cavity of the electrical cabinet into the dehumidification cavity, the speed of the air in the inner cavity of the electrical cabinet flowing into the dehumidification cavity is adjusted according to the humidity, the dehumidification speed of a desiccant in the dehumidification cavity is adjusted, and the moisture absorption capacity is adjusted according to the humidity;
in the desiccant regeneration process, sunlight irradiates the concave reflector through the light-transmitting cover, the concave reflector focuses light into the second regeneration cavity, the desiccant in the second regeneration cavity is heated, and therefore the desiccant which fails in the second regeneration cavity discharges adsorbed moisture, the desiccant regeneration is achieved, meanwhile, external wind power pushes rotor blades to rotate, the rotor blades drive a rotating shaft I to rotate, the rotating shaft I drives a rotating shaft II and a fan blade I to rotate through meshing connection of a bevel gear I and the bevel gear II, the fan blade I generates airflow to be blown into the second regeneration cavity to accelerate the regeneration of the desiccant in the second regeneration cavity, meanwhile, the rotating shaft I drives a rotating shaft III and a stirring impeller to rotate through belt transmission of a belt wheel I, a V belt and the belt wheel II, and the stirring impeller stirs the desiccant in the second regeneration cavity, so that the desiccant in the second regeneration cavity is heated uniformly, and the regeneration process is accelerated;
when the dehumidifying agent in the dehumidifying cavity fails, due to the fact that the water absorption weight of the dehumidifying agent is increased, the dehumidifying box pushes the push plate, the piston rod III and the piston III to move downwards, airflow generated by the downward movement of the piston III is respectively conveyed into the air cavity II and the air cavity I through the hose II and the hose, the airflow pushes the piston II, the piston rod II and the circular ring to move right, the sliding cylinder is in contact with the rotating shaft IV, the sliding cylinder is in parallel connection with the rotating shaft IV, the rotating shaft IV drives the screw shaft to rotate through the sliding cylinder, the screw shaft rotates to convey the dehumidifying agent in the dehumidifying cavity into the second regenerating cavity through the conveying hose I for regeneration, meanwhile, the airflow pushes the piston I, the piston rod I and the valve core to move left, the conveying hose II is communicated with the dehumidifying cavity, and the regenerated dehumidifying agent in the second regenerating cavity falls into the dehumidifying cavity through the conveying hose II under the action of gravity, and therefore the dehumidifying agent replacement is achieved; the dehumidifying agent is regenerated by heating with wind energy and solar energy, so that the energy consumption in the dehumidifying process is reduced.
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