CN115364633A - Switch board dehydrating unit and switch board - Google Patents
Switch board dehydrating unit and switch board Download PDFInfo
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- CN115364633A CN115364633A CN202211138249.XA CN202211138249A CN115364633A CN 115364633 A CN115364633 A CN 115364633A CN 202211138249 A CN202211138249 A CN 202211138249A CN 115364633 A CN115364633 A CN 115364633A
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- distribution cabinet
- power distribution
- containing box
- guide cylinder
- switch board
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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
- B01D53/261—Drying gases or vapours by adsorption
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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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/10—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a power distribution cabinet dehumidification device and a power distribution cabinet, and belongs to the technical field of high-low voltage power distribution cabinets. Switch board dehydrating unit holds the case including holding the case, supply with unit and recovery unit, holds the case and includes network structure, holds the incasement and is equipped with a plurality of absorption balls, and the supply with unit includes guide cylinder and pushing mechanism, and pushing mechanism can promote the absorption ball entering in the guide cylinder and hold the case, and recovery unit can dry and carry the absorption ball that holds the incasement to the guide cylinder in. According to the invention, the adsorption balls are arranged for adsorbing the water vapor in the power distribution cabinet, so that the humidity in the power distribution cabinet is reduced, and the recovery unit is arranged for drying the adsorption balls, so that the adsorption balls can be repeatedly used, thereby improving the working efficiency of preventing and controlling the water vapor, reducing the moisture phenomenon in the power distribution cabinet, and ensuring the use safety of operators in the power distribution cabinet.
Description
Technical Field
The invention relates to the technical field of high-low voltage power distribution cabinets, in particular to a power distribution cabinet dehumidification device and a power distribution cabinet.
Background
The high-low voltage power distribution cabinet is a power distribution device used for distributing electric energy, controlling, metering and connecting cables in a power supply system, a common power supply station and a substation use a high-voltage switch cabinet, then the low-voltage power distribution cabinet is led out from a low-voltage side after being stepped down by a transformer, the low-voltage power distribution cabinet goes to distribution boards of all power consumption, a control box and a switch box, and the high-low voltage power distribution cabinet is a device which is assembled by internally assembling some protection devices including switches, circuit breakers, fuses, buttons, indicator lamps, instruments and electric wires into a whole to reach a power distribution device with designed functional requirements.
However, when the staff is maintaining the switch board, often discover the moist phenomenon in the switch board, there is the steam to make appearance moldy phenomenon on components and parts and the cable on every side in the switch board for a long time, trip can appear even when untimely maintaining, influence the normal operating scheduling problem of components and parts, very big potential safety hazard has been brought, and adopt the hair-dryer to dispel the heat and air-dry components and parts among the prior art more, dehumidification efficiency is low, the prevention and cure effect is also not obvious, or adsorb the steam to dehumidify under low temperature environment through setting up zeolite in the switch board, release inside steam under the high temperature high pressure environment, this dehydrating unit structure is complicated and its zeolite quality is great, cause the problem that the device is difficult to dismantle or zeolite is difficult to change easily.
Therefore, it is desirable to provide a dehumidification device for a power distribution cabinet to solve the above technical problems.
Disclosure of Invention
The invention aims to overcome the defects of the prior art for preventing and controlling water vapor in a power distribution cabinet, and provides a power distribution cabinet dehumidification device and a power distribution cabinet.
In order to achieve the purpose, the invention adopts the following technical scheme:
the power distribution cabinet dehumidification device comprises a containing box, a supply unit and a recovery unit, wherein a plurality of adsorption balls are arranged in the containing box, and the containing box comprises a mesh structure; the supply unit comprises a guide cylinder and a pushing mechanism, the guide cylinder is used for containing the adsorption balls, and the pushing mechanism is configured to push the adsorption balls in the guide cylinder into the containing box; the recovery unit is configured to suck out, dry and convey the adsorption balls in the containing box into the guide cylinder.
Preferably, the recycling unit comprises a pump, a first connecting pipe and a second connecting pipe, one end of the first connecting pipe is communicated with the containing box, the other end of the first connecting pipe is communicated with an inlet of the pump, a heating element used for drying the adsorption balls is arranged in the first connecting pipe, one end of the second connecting pipe is communicated with an outlet of the pump, and the other end of the second connecting pipe is communicated with the guide cylinder.
Preferably, an opening is formed in the bottom of the containing box, one end of the first connecting pipe is connected with the opening, a baffle is arranged above the opening in the containing box, and a space for the adsorption balls to enter the first connecting pipe is formed between the baffle and the bottom of the containing box.
Preferably, the supply unit further includes a third connection pipe, one end of the third connection pipe is communicated with the guide cylinder, and the other end of the third connection pipe is communicated with the containing tank.
Preferably, the pushing mechanism includes:
one end of the sliding rod is arranged in the guide cylinder in a sliding mode, the end portion of the sliding rod is connected with a push plate, and the push plate is used for pushing the adsorption balls in the guide cylinder;
the output end of the transmission component is connected with the sliding rod;
the driving piece is connected with the guide cylinder through an inclined frame, is in driving connection with the input end of the transmission assembly, and drives the sliding rod to slide through the transmission assembly;
the first elastic piece is arranged in the guide cylinder, two ends of the first elastic piece are respectively connected with the push plate and the end part of the guide cylinder in an abutting mode, and the first elastic piece always has the trend that the push plate is far away from the third connecting pipe.
Preferably, the transmission assembly comprises a gear and a rack, the driving part is in driving connection with the gear, the rack is fixedly connected with the sliding rod, the gear is a sector gear, and the gear is in meshing transmission with the rack.
Preferably, the power distribution cabinet dehumidification device further comprises an installation unit, the installation unit is connected with the power distribution cabinet, the installation unit enables the containing box, the supply unit and the recovery unit to enter the power distribution cabinet and seal the power distribution cabinet.
Preferably, the mounting unit comprises a supporting assembly and a pushing assembly, one end of the supporting assembly is fixed in the power distribution cabinet, the other end of the supporting assembly extends out of the power distribution cabinet, and the containing box is connected with the supporting assembly in a sliding manner; the pushing assembly comprises an end cover, the end cover is arranged on one side, close to the outside of the power distribution cabinet, of the containing box, the end cover is connected with the other end of the supporting assembly in a sliding mode, the end cover is pushed to be capable of sealing the power distribution cabinet and pushed to contain the containing box, supply the power supply unit and the recovery unit to enter the power distribution cabinet.
Preferably, the pushing assembly further comprises a first guide rod and a second elastic member, one end of the first guide rod is provided with a connecting member, the connecting member is fixedly connected to the power distribution cabinet, the other end of the first guide rod penetrates through the end cover, and the end cover is slidably arranged on the first guide rod; two ends of the second elastic piece are respectively abutted against the end covers and the end parts of the connecting pieces, and the second elastic piece always has a tendency of enabling the end covers to be far away from the connecting pieces.
Preferably, the support assembly comprises a second guide rod and a third elastic piece, one end of the second guide rod is fixed in the power distribution cabinet, and the containing box and the end cover are arranged on the second guide rod in a sliding manner; the two ends of the third elastic piece are respectively abutted against the end cover and the containing box, and the third elastic piece always has the tendency that the end cover is far away from the containing box.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a power distribution cabinet, includes the cabinet body and foretell switch board dehydrating unit, hold the case supply unit with the recovery unit can be arranged in the cabinet is internal.
The invention has the beneficial effects that:
according to the power distribution cabinet dehumidification device and the power distribution cabinet, the adsorption balls are arranged and are bounced into the containing box through the supply unit, the containing box comprises the net-shaped structure, the adsorption balls can fully absorb water vapor in the power distribution cabinet due to irregular impact in the containing box, so that the power distribution cabinet is kept dry, and the water vapor adsorbed by the adsorption balls can be dried and then conveyed to the supply unit due to the arrangement of the recovery unit, so that the adsorption balls can be repeatedly used. According to the invention, the dehumidification device is arranged in the power distribution cabinet, and the adsorption balls are irregularly impacted in the containing box, so that the water vapor in the power distribution cabinet can be fully absorbed, and the power distribution cabinet, and components and cables in the power distribution cabinet can be protected.
Drawings
Fig. 1 is a schematic view of the dehumidification device of the power distribution cabinet and the overall structure of the power distribution cabinet provided by the invention;
FIG. 2 is a schematic structural diagram of a recovery unit of a dehumidification device of a power distribution cabinet provided by the invention;
FIG. 3 is a schematic structural diagram of a supply unit of a dehumidification device of a power distribution cabinet provided by the invention;
fig. 4 is a schematic structural diagram of an installation unit of a dehumidification device of a power distribution cabinet provided by the invention.
In the figure:
1. adsorbing the balls;
2. a recovery unit; 21. a first connecting pipe; 22. a pump; 23. a second connecting pipe;
3. a supply unit; 31. a third connecting pipe; 32. a guide cylinder; 33. a pushing mechanism; 331. pushing the plate; 332. a first elastic member; 333. a slide bar; 334. a sloping frame; 335. a drive member; 336. a transmission assembly; 3361. a gear; 3362. a rack;
4. a mounting unit; 41. a pushing assembly; 411. a connecting member; 412. a second elastic member; 413. a first guide bar; 414. an end cap; 42. a support assembly; 421. a third elastic member; 422. a second guide bar;
5. a containing box;
6. switch board.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Example one
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 4, the invention provides a power distribution cabinet dehumidification device, which is used for adsorbing water vapor in a power distribution cabinet 6, adsorbing the water vapor in the power distribution cabinet 6 through an adsorption ball 1 arranged in the power distribution cabinet dehumidification device, drying the adsorption ball 1 in the power distribution cabinet dehumidification device so as to recycle the dried adsorption ball, and reducing the humidity in the power distribution cabinet 6 so as to protect the power distribution cabinet 6.
In the present embodiment, as shown in fig. 1, the dehumidification device of the power distribution cabinet specifically includes a containing box 5, a supply unit 3, and a recovery unit 2. Hold and be equipped with a plurality of absorption balls 1 in the case 5, hold case 5 and include network structure. As shown in fig. 3, the supply unit 3 includes a guide cylinder 32 and a pushing mechanism 33, the guide cylinder 32 is used for containing the adsorption balls 1, the pushing mechanism 33 is configured to push the adsorption balls 1 in the guide cylinder 32 into the containing box 5, and the recovery unit 2 is configured to suck out the adsorption balls 1 in the containing box 5, dry the adsorption balls and convey the adsorption balls into the guide cylinder 32.
The switch board dehydrating unit and switch board that this embodiment provided, adsorb ball 1 through setting up, it holds the case 5 to go into to adsorb ball 1 through supply unit 3 bullet, it includes network structure to hold case 5, adsorb ball 1 and can fully absorb to the vapor in the switch board 6 holding the irregular striking in the case 5, thereby let switch board 6 keep dry, through recovery unit 2's setting, can dry the adsorbed vapor of adsorbing ball 1 and carry again to supply unit 3, thereby realize using repeatedly of adsorbing ball 1. This embodiment is through installing dehydrating unit in switch board 6, utilizes the irregular striking that adsorbs ball 1 in holding case 5, can realize the abundant absorption to steam in switch board 6, protects switch board 6 and switch board 6 interior components and parts and cable.
Further, as shown in fig. 1, in order to enable the power distribution cabinet dehumidification device to be supported on the power distribution cabinet 6 for use, an installation unit 4 is further provided, the installation unit 4 is connected with the power distribution cabinet 6, and the installation unit 4 enables the containing box 5, the supply unit 3 and the recovery unit 2 to enter the power distribution cabinet 6 and close the power distribution cabinet 6.
Further, the case 5 that holds that this embodiment provided includes one side open-ended box, and the box is used for holding adsorption ball 1, and the box is network structure. The opening part of the box body is provided with a sliding plate, and the opening is sealed by the sliding plate.
As shown in fig. 2, the recovery unit 2 includes a pump 22, a first connection pipe 21 and a second connection pipe 23, one end of the first connection pipe 21 is communicated with the containing box 5, the other end of the first connection pipe 21 is communicated with an inlet of the pump 22, a heating member for drying the adsorption balls 1 is provided in the first connection pipe 21, one end of the second connection pipe 23 is communicated with an outlet of the pump 22, and the other end of the second connection pipe 23 is communicated with the guide cylinder 32. By providing the pump 22, the adsorption balls 1 in the storage tank 5 can be sucked into the first connection pipe 21 to be dried, and then the dried adsorption balls 1 are sent into the supply unit 3 through the second connection pipe 23. Through setting up recovery unit 2, can carry out reuse to adsorption ball 1, solve dehydrating unit and need change the problem of adsorption ball 1 repeatedly in work.
Further, the bottom of the containing box 5 is provided with an opening, and specifically, the bottom of the box body is provided with an opening. One end of first connecting pipe 21 is connected with the opening that holds 5 bottoms of case and be equipped with, the open-ended top is equipped with the baffle, the baffle can block the absorption ball 1 of unabsorbed moisture and directly get into the opening that holds 5 bottoms, then the bounce-back of absorption ball 1 through the baffle continues to stay and holds 5 insides absorption vapor, the baffle with hold and have the space that supplies absorption ball 1 to get into in the first connecting pipe 21 between the 5 bottoms of case, absorb absorption ball 1 after full moisture and can roll into this space because self gravity, thereby get into recovery unit 2 through first connecting pipe 21.
As shown in fig. 3, the supply unit 3 of the present embodiment further includes a third connection pipe 31, one end of the third connection pipe 31 is communicated with the guide cylinder 32, and the other end of the third connection pipe 31 is communicated with the containing tank 5. Specifically, a first through hole is formed in the sliding plate of the containing box 5, and the other end of the third connecting pipe 31 is connected to the first through hole.
Further, the pushing mechanism 33 includes a sliding rod 333, a transmission component 336, a driving component 335, and a first elastic component 332, the driving component 335 is connected to the guide cylinder 32 through an inclined frame 334, so as to fix a position of the driving component 335, the driving component 335 is connected to an input end of the transmission component 336 in a driving manner, an output end of the transmission component 336 is connected to the sliding rod 333, the driving component 335 drives the sliding rod 333 to slide through the transmission component 336, one end of the sliding rod 333 to slide in the guide cylinder 32, and an end of the sliding rod 333 is connected to a push plate 331, the push plate 331 is in an L-shaped structure, the push plate 331 is used for pushing the suction ball 1 in the guide cylinder 32, the first elastic component 332 is disposed in the guide cylinder 32, two ends of the first elastic component 332 respectively abut against ends of the push plate 331 and the guide cylinder 32, and the first elastic component 332 always has a tendency of making the push plate 331 away from the third connecting pipe 31. The driving member 335 and the transmission member 336 are provided to push the sliding rod 333, so that the suction ball 1 can be pushed into the third connection pipe 31 by the push plate 331. By providing the supply unit 3, the adsorption balls 1 can be continuously supplied to the dehumidifying apparatus.
Further, the transmission assembly 336 includes a gear 3361 and a rack 3362, the driving member 335 is drivingly connected to the gear 3361, the gear 3361 is a sector gear 3361, the rack 3362 is fixedly connected to the sliding rod 333, and the gear 3361 is in mesh transmission with the rack 3362. Through setting up sector gear 3361, can realize intermittent drive, when beginning the transmission, driving piece 335 drives sector gear 3361, sector gear 3361 has the tooth one side and the meshing transmission of rack 3362, rack 3362 drives slide bar 333 and pushes away push pedal 331 to the direction that is close to third connecting pipe 31, stop the meshing transmission when driving piece 335 drives sector gear 3361 to the one side that does not have the tooth, and simultaneously, first elastic component 332 draws back push pedal 331 to the direction of keeping away from third connecting pipe 31, driving piece 335 drive gear 3361 continues to carry out the meshing transmission with rack 3362, finally realize the continuous supply to adsorbing ball 1 in holding case 5.
In this embodiment, as shown in fig. 4, the mounting unit 4 includes a supporting component 42 and a pushing component 41, one end of the supporting component 42 is fixed in the power distribution cabinet 6, the other end of the supporting component 42 extends out of the power distribution cabinet 6, the containing box 5 is slidably connected to the supporting component 42, and the supporting component 42 is used for supporting the containing box 5, the supply unit 3 and the recovery unit 2. One end of the pushing assembly 41 is fixed outside the power distribution cabinet 6, the pushing assembly 41 is used for pushing the containing box 5, the supply unit 3 and the recovery unit 2, and the pushing assembly 41 can seal the power distribution cabinet 6. Through setting up installation unit 4, can install dehydrating unit movably in switch board 6, when using this dehydrating unit, installation unit 4 can be used removing damp device and impel switch board 6 interior closed switch board 6 simultaneously, after having used up, should remove damp device can roll-off switch board 6 to operating personnel maintains and protects this moisture removing device.
In this embodiment, the pushing assembly 41 includes an end cover 414, the end cover 414 is disposed on one side of the containing box 5 close to the outside of the power distribution cabinet 6, the end cover 414 is slidably connected to the other end of the supporting assembly 42, a handle is disposed on the end cover 414, the pushing handle can slide the end cover 414 on the supporting assembly 42, the power distribution cabinet 6 can be sealed, and the containing box 5, the supply unit 3 and the recovery unit 2 can be pushed to enter the power distribution cabinet 6. Through setting up end cover 414, can seal switch board 6, strengthen the space closure of dehumidification work, strengthened holistic dehumidification effect.
Specifically, the end cover 414 has magnetism, and can be adsorbed on the power distribution cabinet 6 and close the power distribution cabinet 6, optionally, the end cover 414 may be an electromagnet, and may also be a common magnet, and a metal piece capable of being adsorbed by the end cover 414 is provided on the power distribution cabinet 6, or a magnet having a magnetic pole opposite to that of the end cover 414 is provided, which is not specifically limited herein.
Further, the pushing assembly 41 further includes a first guide rod 413 and a second elastic member 412, one end of the first guide rod 413 is provided with a connecting member 411, the connecting member 411 is fixedly connected to the power distribution cabinet 6, the other end of the first guide rod 413 passes through an end cover 414, and the end cover 414 is slidably disposed on the first guide rod 413; the two ends of the second elastic element 412 are respectively abutted against the end cover 414 and the end of the connecting element 411, and the second elastic element 412 always has a tendency to make the end cover 414 away from the connecting element 411. By providing the first guide 413 and the connection member 411, support is provided for fixing the end cap 414 and the housing box 5.
In this embodiment, the supporting assembly 42 includes a second guide rod 422 and a third elastic member 421, one end of the second guide rod 422 is fixed in the power distribution cabinet 6, the containing box 5 and the end cover 414 are slidably disposed on the second guide rod 422, two ends of the third elastic member 421 are respectively abutted to the end cover 414 and the containing box 5, and the third elastic member 421 always has a tendency of making the end cover 414 be far away from the containing box 5. Operating personnel promotes end cover 414 through the handle, and end cover 414 can promote through third elastic component 421 and hold case 5, supply with unit 3 and recovery unit 2 and get into switch board 6, holds case 5 and contact the inside components and parts of switch board 6 when continuing to promote, and meanwhile, third elastic component 421 can be in compression state, through setting up third elastic component 421, can avoid holding case 5 too to extrude the components and parts in the switch board 6 and bring the damage to components and parts.
Furthermore, one side of the box body opposite to the sliding plate is provided with a second through hole, the sliding plate is provided with a guide ring, and the containing box 5 can be arranged on the second guide rod 422 in a sliding manner by arranging the second through hole and the guide ring.
This embodiment still provides a switch board 6, including the cabinet body and foretell switch board dehydrating unit, it is internal that the cabinet can be arranged in to hold case 5, supply unit 3 and recovery unit 2.
Example two
In this embodiment, the end cap 414 slides on the support member 42 via a ball screw device, which is composed of a screw, a nut, balls, and a servo motor, wherein the screw and the nut are provided with spiral grooves, and the grooves are combined to form a ball circulation passage, and the balls circulate in the passage. One end of lead screw is equipped with connecting piece 411, and connecting piece 411 fixed connection is equipped with the nut on the switch board 6 on the lead screw, thereby the lead screw passes through the servo motor rotation and drives the nut and be linear reciprocating motion, and the nut is connected with end cover 414, and the nut drives end cover 414 and is linear reciprocating motion, also can realize the slip of end cover 414 on supporting component 42 through the ball screw device.
Other structures of the dehumidification device of the power distribution cabinet in this embodiment are the same as those of the first embodiment, and are not described in detail herein.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (11)
1. Switch board dehydrating unit, its characterized in that includes:
the adsorption device comprises a containing box (5), wherein a plurality of adsorption balls (1) are arranged in the containing box (5), and the containing box (5) comprises a net-shaped structure;
a supply unit (3) including a guide cylinder (32) for containing the adsorption balls (1) therein and a pushing mechanism (33), the pushing mechanism (33) being configured to push the adsorption balls (1) in the guide cylinder (32) into the containing box (5);
a recovery unit (2), wherein the recovery unit (2) is configured to suck out the adsorption balls (1) in the containing box (5), dry the adsorption balls and convey the adsorption balls into the guide cylinder (32).
2. A switch board dehumidification device according to claim 1, characterized in that said recovery unit (2) comprises:
a pump (22);
one end of the first connecting pipe (21) is communicated with the containing box (5), the other end of the first connecting pipe (21) is communicated with an inlet of the pump (22), and a heating element for drying the adsorption balls (1) is arranged in the first connecting pipe (21);
one end of the second connecting pipe (23) is communicated with the outlet of the pump (22), and the other end of the second connecting pipe (23) is communicated with the guide cylinder (32).
3. The dehumidification device of a power distribution cabinet according to claim 2, wherein an opening is formed in the bottom of the containing box (5), one end of the first connecting pipe (21) is connected with the opening, a baffle is arranged above the opening in the containing box (5), and a space for the adsorption ball (1) to enter the first connecting pipe (21) is formed between the baffle and the bottom of the containing box (5).
4. A switch board dehumidifier device according to claim 1, wherein said supply unit (3) further comprises a third connecting pipe (31), one end of said third connecting pipe (31) is in communication with said guide cylinder (32), and the other end of said third connecting pipe (31) is in communication with said tank (5).
5. Dehumidification device of a power distribution cabinet according to claim 4, characterized in that said pushing mechanism (33) comprises:
one end of the sliding rod (333) is arranged in the guide cylinder (32) in a sliding mode, the end portion of the sliding rod (333) is connected with a push plate (331), and the push plate (331) is used for pushing the adsorption balls (1) in the guide cylinder (32);
the output end of the transmission component (336) is connected with the sliding rod (333);
the driving piece (335) is connected with the guide cylinder (32) through an inclined frame (334), the driving piece (335) is in driving connection with the input end of the transmission assembly (336), and the driving piece (335) drives the sliding rod (333) to slide through the transmission assembly (336);
the first elastic piece (332) is arranged in the guide cylinder (32), two ends of the first elastic piece (332) are respectively abutted against the end parts of the push plate (331) and the guide cylinder (32), and the first elastic piece (332) always has a tendency that the push plate (331) is far away from the third connecting pipe (31).
6. The switch cabinet dehumidification device according to claim 5, wherein the transmission assembly (336) comprises a gear (3361) and a rack (3362), the driving member (335) is in driving connection with the gear (3361), the rack (3362) is fixedly connected with the sliding rod (333), the gear (3361) is a sector gear, and the gear (3361) is in meshing transmission with the rack (3362).
7. A dehumidification apparatus for a distribution cabinet according to claim 1, characterized in that it further comprises a mounting unit (4), said mounting unit (4) being connected to a distribution cabinet (6), and said mounting unit (4) enabling said containing box (5), said supply unit (3) and said recovery unit (2) to enter inside said distribution cabinet (6) and to close said distribution cabinet (6).
8. A switch board dehumidification device according to claim 7, characterized in that said installation unit (4) comprises:
one end of the supporting component (42) is fixed in the power distribution cabinet (6), the other end of the supporting component (42) extends out of the power distribution cabinet (6), and the containing box (5) is connected with the supporting component (42) in a sliding mode;
promote subassembly (41), promote subassembly (41) including end cover (414), end cover (414) set up in it is close to hold case (5) the outside one side of switch board (6), end cover (414) with the other end sliding connection of supporting component (42) promotes end cover (414) can seal switch board (6) and promote hold case (5), supply unit (3) and recovery unit (2) get into in the switch board (6).
9. Dehumidification device of a distribution cabinet according to claim 8, characterized in that said thrust assembly (41) further comprises:
one end of the first guide rod (413) is provided with a connecting piece (411), the connecting piece (411) is fixedly connected to the power distribution cabinet (6), the other end of the first guide rod (413) penetrates through the end cover (414), and the end cover (414) is arranged on the first guide rod (413) in a sliding mode;
and two ends of the second elastic piece (412) are respectively abutted against the end cover (414) and the end part of the connecting piece (411), and the second elastic piece (412) always has the tendency that the end cover (414) is far away from the connecting piece (411).
10. A dehumidification apparatus of a distribution cabinet according to claim 9, characterized in that said supporting assembly (42) comprises:
one end of the second guide rod (422) is fixed in the power distribution cabinet (6), and the containing box (5) and the end cover (414) are arranged on the second guide rod (422) in a sliding manner;
and two ends of the third elastic member (421) are respectively abutted against the end cover (414) and the containing box (5), and the third elastic member (421) always tends to enable the end cover (414) to be far away from the containing box (5).
11. Electrical distribution cabinet, characterized in that it comprises a cabinet body in which said containing tank (5), said supply unit (3) and said recovery unit (2) can be placed, and dehumidification means of an electrical distribution cabinet according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211138249.XA CN115364633B (en) | 2022-09-19 | 2022-09-19 | Power distribution cabinet dehumidification device and power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211138249.XA CN115364633B (en) | 2022-09-19 | 2022-09-19 | Power distribution cabinet dehumidification device and power distribution cabinet |
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| CN115364633B CN115364633B (en) | 2023-09-15 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000042346A (en) * | 1998-07-31 | 2000-02-15 | Orion Mach Co Ltd | Adsorption cartridge and air dehumidifying device |
| JP2001232139A (en) * | 2000-02-25 | 2001-08-28 | Ngk Insulators Ltd | Dehumidifier |
| CN205308100U (en) * | 2016-02-02 | 2016-06-15 | 江苏合成输配电设备有限公司 | Detachable desiccator |
| CN106185284A (en) * | 2016-07-29 | 2016-12-07 | 重庆新钰立金属科技有限公司 | Batch (-type) feed arrangement |
| CN211088808U (en) * | 2019-12-31 | 2020-07-24 | 彭章刚 | Transformer cabinet |
| CN112058036A (en) * | 2020-09-18 | 2020-12-11 | 蚌埠普源电气科技有限公司 | Dehumidification system and power distribution cabinet with same |
-
2022
- 2022-09-19 CN CN202211138249.XA patent/CN115364633B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000042346A (en) * | 1998-07-31 | 2000-02-15 | Orion Mach Co Ltd | Adsorption cartridge and air dehumidifying device |
| JP2001232139A (en) * | 2000-02-25 | 2001-08-28 | Ngk Insulators Ltd | Dehumidifier |
| CN205308100U (en) * | 2016-02-02 | 2016-06-15 | 江苏合成输配电设备有限公司 | Detachable desiccator |
| CN106185284A (en) * | 2016-07-29 | 2016-12-07 | 重庆新钰立金属科技有限公司 | Batch (-type) feed arrangement |
| CN211088808U (en) * | 2019-12-31 | 2020-07-24 | 彭章刚 | Transformer cabinet |
| CN112058036A (en) * | 2020-09-18 | 2020-12-11 | 蚌埠普源电气科技有限公司 | Dehumidification system and power distribution cabinet with same |
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| Publication number | Publication date |
|---|---|
| CN115364633B (en) | 2023-09-15 |
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