CN115364633B - Power distribution cabinet dehumidification device and power distribution cabinet - Google Patents
Power distribution cabinet dehumidification device and power distribution cabinet Download PDFInfo
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- CN115364633B CN115364633B CN202211138249.XA CN202211138249A CN115364633B CN 115364633 B CN115364633 B CN 115364633B CN 202211138249 A CN202211138249 A CN 202211138249A CN 115364633 B CN115364633 B CN 115364633B
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- power distribution
- distribution cabinet
- connecting pipe
- containing box
- end cover
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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
-
- 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 dehumidifying device and a power distribution cabinet, and belongs to the technical field of high-low voltage power distribution cabinets. The power distribution cabinet dehumidifying device comprises a containing box, a supply unit and a recovery unit, wherein the containing box comprises a net structure, a plurality of adsorption balls are arranged in the containing box, the supply unit comprises a guide cylinder and a pushing mechanism, the pushing mechanism can push the adsorption balls in the guide cylinder to enter the containing box, and the recovery unit can dry the adsorption balls in the containing box and convey the adsorption balls into the guide cylinder. According to the invention, the adsorption balls are arranged to adsorb the water vapor in the power distribution cabinet, so that the humidity in the power distribution cabinet is reduced, and the adsorption balls can be repeatedly used by arranging the recovery unit to dry the adsorption balls, so that the working efficiency of preventing and treating the water vapor is improved, the humidity phenomenon in the power distribution cabinet is reduced, and the use safety of operators in the power distribution cabinet is ensured.
Description
Technical Field
The invention relates to the technical field of high-low voltage power distribution cabinets, in particular to a power distribution cabinet dehumidifying device and a power distribution cabinet.
Background
The high-low voltage power distribution cabinet is power distribution equipment for distributing, controlling and metering electric energy and connecting cables in an electric power supply system, a high-voltage switch cabinet is used for general power supply offices and power substations, then the electric power is reduced by a transformer and led out to the low-voltage power distribution cabinet at a low voltage side, the low-voltage power distribution cabinet is further connected to each power distribution panel, a control box and a switch box, and the high-low voltage power distribution cabinet is equipment of a power distribution device which is internally assembled with a plurality of protection devices including a switch, a circuit breaker, a fuse, a button, an indicator light, an instrument and an electric wire to integrally meet the design function requirement.
However, when the power distribution cabinet is maintained by workers, the phenomenon of moisture is frequently found in the power distribution cabinet, the phenomenon that the components and the surrounding cables are mildewed due to the fact that water vapor exists in the power distribution cabinet for a long time, if the maintenance is not timely, even tripping operation can occur, the normal operation of the components is affected, and the like, great potential safety hazards are brought, in the prior art, the components are radiated and air-dried by a blower, the dehumidification efficiency is low, the prevention and treatment effect is not obvious, or the zeolite is arranged in the power distribution cabinet to adsorb the water vapor for dehumidification under the low-temperature environment, the internal water vapor is released under the high-temperature and high-pressure environment, the structure of the dehumidification device is complex, the zeolite quality is large, and the problems that the device is difficult to disassemble or the zeolite is difficult to replace are easily caused.
Therefore, it is desirable to provide a dehumidifying device for a power distribution cabinet to solve the above technical problems.
Disclosure of Invention
The invention aims to solve 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, and the dehumidification adsorption material of the device is recycled, so that the work is efficient and environment-friendly, and the dehumidification work can be stably carried out.
To achieve the purpose, the invention adopts the following technical scheme:
the power distribution cabinet dehumidifying 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 net-shaped structure; the supply unit comprises a guide cylinder and a pushing mechanism, wherein 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 and dry the adsorption balls in the containing box and convey the adsorption balls into the guide cylinder.
Preferably, the recovery 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 the inlet of the pump, a heating piece for drying the adsorption balls is arranged in the first connecting pipe, one end of the second connecting pipe is communicated with the outlet of the pump, and the other end of the second connecting pipe is communicated with the guide cylinder.
Preferably, the bottom of the holding box is provided with an opening, one end of the first connecting pipe is connected with the opening, a baffle is arranged above the opening in the holding box, and a space for the adsorption balls to enter the first connecting pipe is arranged between the baffle and the bottom of the holding box.
Preferably, the supply unit further includes a third connection pipe, one end of which communicates with the guide cylinder, and the other end of which communicates with the holding tank.
Preferably, the pushing mechanism includes:
the sliding rod is arranged in the guide cylinder in a sliding way at one end, and the end part of the sliding rod is connected with a push plate which 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 abutted to the pushing plate and the end part of the guide cylinder, and the first elastic piece always has a trend of enabling the pushing plate to be far away from the third connecting pipe.
Preferably, the transmission assembly comprises a gear and a rack, the driving piece 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 meshed transmission with the rack.
Preferably, the power distribution cabinet dehumidifying device further comprises a mounting unit, wherein the mounting unit is connected with the power distribution cabinet, and the mounting unit enables the containing box, the supplying unit and the recycling unit to enter the power distribution cabinet, and the power distribution cabinet is sealed.
Preferably, the installation unit comprises a supporting component and a pushing component, one end of the supporting component is fixed in the power distribution cabinet, the other end of the supporting component extends out of the power distribution cabinet, and the holding box is in sliding connection with the supporting component; 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 seal the power distribution cabinet, the containing box is pushed to be in the feeding unit and the recovery unit is pushed to enter the power distribution cabinet.
Preferably, the pushing assembly further comprises a first guide rod and a second elastic piece, one end of the first guide rod is provided with a connecting piece, the connecting piece 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; the two ends of the second elastic piece are respectively abutted against the end cover and the end part of the connecting piece, and the second elastic piece always has a trend of enabling the end cover to be far away from the connecting piece.
Preferably, the supporting component 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 holding box and the end cover are slidably arranged on the second guide rod; the both ends of third elastic component respectively with the end cover with hold the case looks butt, third elastic component has always makes the end cover keep away from hold the trend of case.
To achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a switch board, includes the cabinet body and foretell switch board dehydrating unit, hold the case supply unit with retrieve the unit can be placed in the cabinet is internal.
The invention has the beneficial effects that:
according to the power distribution cabinet dehumidifying device and the power distribution cabinet, the adsorption balls are arranged and are sprung into the accommodating box through the supply unit, the accommodating box comprises the net-shaped structure, and the random impact of the adsorption balls in the accommodating box can fully absorb the water vapor in the power distribution cabinet, 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 through the arrangement of the recovery unit, so that the adsorption balls can be repeatedly used. According to the invention, the dehumidifying device is arranged in the power distribution cabinet, and the adsorption balls are utilized to perform irregular collision in the storage box, so that the water vapor in the power distribution cabinet can be fully absorbed, and the power distribution cabinet, components and cables in the power distribution cabinet are protected.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a dehumidifying device for a power distribution cabinet and the power distribution cabinet provided by the invention;
fig. 2 is a schematic structural diagram of a recovery unit of the dehumidifying device of the power distribution cabinet;
fig. 3 is a schematic structural view of a supply unit of the dehumidifying device of the power distribution cabinet;
fig. 4 is a schematic structural view of an installation unit of the dehumidifying device for power distribution cabinets.
In the figure:
1. an adsorption ball;
2. a recovery unit; 21. a first connection pipe; 22. a pump; 23. a second connection pipe;
3. a supply unit; 31. a third connection pipe; 32. a guide cylinder; 33. a pushing mechanism; 331. a push plate; 332. a first elastic member; 333. a slide bar; 334. an inclined frame; 335. a driving member; 336. a transmission assembly; 3361. a gear; 3362. a rack;
4. an installation unit; 41. a pushing assembly; 411. a connecting piece; 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 storage case;
6. a power distribution cabinet.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Example 1
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 4, the present invention provides a power distribution cabinet dehumidifying apparatus for adsorbing water vapor in a power distribution cabinet 6, wherein the water vapor in the power distribution cabinet 6 is adsorbed by an adsorption ball 1 provided in the power distribution cabinet dehumidifying apparatus, and the adsorption ball 1 can be dried in the power distribution cabinet dehumidifying apparatus to be recycled, and the power distribution cabinet dehumidifying apparatus can reduce the humidity in the power distribution cabinet 6, thereby protecting the power distribution cabinet 6.
In the present embodiment, as shown in fig. 1, the power distribution cabinet dehumidifying apparatus specifically includes a holding box 5, a supply unit 3, and a recovery unit 2. A plurality of adsorption balls 1 are arranged in the holding box 5, and the holding box 5 comprises a net 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 accommodating the adsorption balls 1, the pushing mechanism 33 is configured to push the adsorption balls 1 in the guide cylinder 32 into the accommodating case 5, and the recovery unit 2 is configured to suck out and dry the adsorption balls 1 in the accommodating case 5 and convey them into the guide cylinder 32.
According to the power distribution cabinet dehumidifying device and the power distribution cabinet, the adsorption balls 1 are arranged to be sprung into the containing box 5 through the supply unit 3, the containing box 5 comprises a net structure, the adsorption balls 1 can fully absorb water vapor in the power distribution cabinet 6 through irregular impact in the containing box 5, so that the power distribution cabinet 6 is kept dry, the water vapor adsorbed by the adsorption balls 1 can be dried and then conveyed to the supply unit 3 through the arrangement of the recovery unit 2, and the repeated use of the adsorption balls 1 is realized. According to the embodiment, the dehumidification device is arranged in the power distribution cabinet 6, the adsorption balls 1 are utilized to perform irregular impact in the containing box 5, so that sufficient absorption of water vapor in the power distribution cabinet 6 can be realized, and the power distribution cabinet 6, components and cables in the power distribution cabinet 6 are protected.
Further, as shown in fig. 1, in order to enable the power distribution cabinet dehumidifying device to be supported on the power distribution cabinet 6 for use, a mounting unit 4 is further provided, the mounting unit 4 is connected with the power distribution cabinet 6, and the mounting unit 4 enables the containing box 5, the supplying unit 3 and the recovering unit 2 to enter the power distribution cabinet 6 and close the power distribution cabinet 6.
Further, the accommodating box 5 provided in this embodiment includes a box body with an opening at one side, the box body is used for accommodating the adsorption balls 1, and the box body is of a net structure. The opening of the box body is provided with a sliding plate, and the sliding plate seals the opening.
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 holding tank 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 beads 1 in the storage tank 5 can be sucked into the first connection pipe 21 to be dried, and then the dried adsorption beads 1 can be fed into the supply unit 3 through the second connection pipe 23. Through setting up recovery unit 2, can carry out reuse to adsorption sphere 1, solved dehydrating unit and need change adsorption sphere 1's problem repeatedly at work.
Further, the bottom of the holding case 5 is provided with an opening, specifically, the bottom of the case body is provided with an opening. One end of the first connecting pipe 21 is connected with an opening formed in the bottom of the accommodating box 5, a baffle is arranged above the opening, the baffle can prevent the adsorption balls 1 which do not absorb moisture from directly entering the opening in the bottom of the accommodating box 5, then the adsorption balls 1 continuously stay in the accommodating box 5 to absorb water vapor through rebound of the baffle, a space for the adsorption balls 1 to enter the first connecting pipe 21 is formed between the baffle and the bottom of the accommodating box 5, and the adsorption balls 1 after being fully absorbed with moisture roll into the space due to self gravity, so that the adsorption balls enter the recovery unit 2 through the first connecting pipe 21.
As shown in fig. 3, the supply unit 3 provided in this embodiment further includes a third connection pipe 31, one end of the third connection pipe 31 communicates with the guide cylinder 32, and the other end of the third connection pipe 31 communicates with the housing box 5. Specifically, the slide plate of the holding box 5 is provided with a first through hole, and the other end of the third connection pipe 31 is connected to the first through hole.
Further, the pushing mechanism 33 includes a slide bar 333, a transmission assembly 336, a driving member 335 and a first elastic member 332, the driving member 335 is connected with the guide cylinder 32 through an inclined frame 334, so that the position of the driving member 335 is fixed, the driving member 335 is in driving connection with the input end of the transmission assembly 336, the output end of the transmission assembly 336 is connected with the slide bar 333, the driving member 335 drives the slide bar 333 to slide through the transmission assembly 336, one end of the slide bar 333 is slidably disposed in the guide cylinder 32, and the end of the slide bar 333 is connected with a push plate 331, the push plate 331 is in an L-shaped structure, the push plate 331 is used for pushing the adsorption ball 1 in the guide cylinder 32, the first elastic member 332 is disposed in the guide cylinder 32, two ends of the first elastic member 332 are respectively abutted against the push plate 331 and the end of the guide cylinder 32, and the first elastic member 332 always has a trend of keeping the push plate 331 away from the third connecting pipe 31. By providing the driving member 335 and the driving member 336 to push the slide bar 333, the adsorption ball 1 can be pushed into the third connection pipe 31 through the push plate 331. By providing the supply unit 3, the adsorption beads 1 can be continuously transported for the dehumidifying apparatus.
Further, the transmission assembly 336 includes a gear 3361 and a rack 3362, the driving member 335 is connected to the gear 3361, the gear 3361 is a sector gear 3361, the rack 3362 is fixedly connected to the slide bar 333, and the gear 3361 is meshed with the rack 3362 for transmission. By providing the sector gear 3361, intermittent transmission can be realized, when transmission is started, the driving member 335 drives the sector gear 3361, the toothed side of the sector gear 3361 is meshed with the rack 3362 for transmission, the rack 3362 drives the slide bar 333 to push the push plate 331 towards the direction close to the third connecting pipe 31, and when the driving member 335 drives the sector gear 3361 to the toothless side, the meshed transmission is stopped, meanwhile, the first elastic member 332 pulls the push plate 331 back towards the direction far away from the third connecting pipe 31, the driving member 335 drives the gear 3361 to continuously meshed with the rack 3362, and continuous supply of the adsorption balls 1 in the holding box 5 is finally realized.
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 holding box 5 is slidably connected with the supporting component 42, and the supporting component 42 is used for supporting the holding box 5, the supplying unit 3 and the recovering unit 2. One end of the pushing component 41 is fixed outside the power distribution cabinet 6, the pushing component 41 is used for pushing the containing box 5, the supply unit 3 and the recovery unit 2, and the pushing component 41 can seal the power distribution cabinet 6. Through setting up the installation unit 4, can install dehydrating unit movably in switch board 6, when using this dehydrating unit, the installation unit 4 can impel the dehydrating unit in switch board 6 and seal switch board 6 simultaneously and use, after using, this dehydrating unit can roll off switch board 6 to the operating personnel maintains and protects this dehydrating unit.
In this embodiment, the pushing component 41 includes an end cover 414, the end cover 414 is disposed on one side of the containing box 5 near the outside of the power distribution cabinet 6, the end cover 414 is slidably connected with the other end of the supporting component 42, a handle is disposed on the end cover 414, and the pushing handle can slide the end cover 414 on the supporting component 42, so as to seal the power distribution cabinet 6 and push the containing box 5, the supplying unit 3 and the recycling unit 2 into the power distribution cabinet 6. By arranging the end cover 414, the power distribution cabinet 6 can be closed, the space sealing performance of dehumidification work is enhanced, and the integral dehumidification effect is enhanced.
Specifically, the end cover 414 has magnetism, and may be attached to the power distribution cabinet 6 and close the power distribution cabinet 6, alternatively, the end cover 414 may be an electromagnet, or may be a common magnet, and the power distribution cabinet 6 is provided with a metal piece for the end cover 414 to attach, or a magnet with a magnetic pole opposite to that of the end cover 414, which is not limited herein.
Further, the pushing assembly 41 further comprises a first guide rod 413 and a second elastic piece 412, 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 an end cover 414, and the end cover 414 is slidably arranged on the first guide rod 413; the two ends of the second elastic member 412 are respectively abutted against the end portions of the end cap 414 and the connecting member 411, and the second elastic member 412 always has a tendency to keep the end cap 414 away from the connecting member 411. By providing the first guide bar 413 and the connection 411, support is provided for the mounting of the stationary end cap 414 and the holding tank 5.
In this embodiment, the supporting component 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 holding 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 against the end cover 414 and the holding box 5, and the third elastic member 421 always has a tendency to keep the end cover 414 away from the holding box 5. The 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 unit 3 and recovery unit 2 entering switch board 6, holds case 5 and contacts the inside components and parts of switch board 6 if continue to promote, and simultaneously, third elastic component 421 can be in compressed state, through setting up third elastic component 421, can avoid holding case 5 too extrusion components and parts in the switch board 6 and bring the damage to the components and parts.
Further, a second through hole is formed in the side, opposite to the sliding plate, of the box body, a guide ring is arranged on the sliding plate, and the containing box 5 can be slidably arranged on the second guide rod 422 through the second through hole and the guide ring.
The embodiment also provides a power distribution cabinet 6, which comprises a cabinet body and the power distribution cabinet dehumidifying device, wherein the containing box 5, the supply unit 3 and the recovery unit 2 can be arranged in the cabinet body.
Example two
In this embodiment, the end cap 414 slides over the support assembly 42 via a ball screw assembly comprising a screw, a nut, balls and a servo motor, the screw and nut each having a helical groove formed thereon that cooperate to form a ball circulation path in which the balls circulate. One end of the lead screw is provided with a connecting piece 411, the connecting piece 411 is fixedly connected to the power distribution cabinet 6, a nut is arranged on the lead screw, the lead screw rotates through a servo motor to drive the nut to do linear reciprocating motion, the nut is connected with the end cover 414, the nut drives the end cover 414 to do linear reciprocating motion, and the end cover 414 can slide on the supporting component 42 through the ball screw device.
Other structures of the dehumidifying device of the power distribution cabinet in this embodiment are the same as those of the first embodiment, and detailed descriptions thereof are omitted.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (6)
1. Switch board dehydrating unit, its characterized in that includes:
the 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 structure;
-a supply unit (3) comprising a guiding cylinder (32) and a pushing mechanism (33), the guiding cylinder (32) being arranged for holding the suction balls (1), the pushing mechanism (33) being arranged for pushing the suction balls (1) in the guiding cylinder (32) into the holding tank (5);
a recovery unit (2), wherein the recovery unit (2) is configured to suck out, dry and convey the adsorption balls (1) in the containing box (5) into the guide cylinder (32), the recovery unit (2) comprises a pump (22), a first connecting pipe (21) and a second connecting pipe (23), 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 piece 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 an outlet of the pump (22), and the other end of the second connecting pipe (23) is communicated with the guide cylinder (32);
an opening is formed in the bottom of the accommodating box (5), one end of the first connecting pipe (21) is connected with the opening, a baffle is arranged above the opening in the accommodating box (5), and a space for the adsorption balls (1) to enter the first connecting pipe (21) is formed between the baffle and the bottom of the accommodating box (5);
the feeding unit (3) further comprises a third connecting pipe (31), one end of the third connecting pipe (31) is communicated with the guide cylinder (32), the other end of the third connecting pipe (31) is communicated with the containing box (5), the pushing mechanism (33) comprises a sliding rod (333), a transmission assembly (336), a driving piece (335) and a first elastic piece (332), one end of the sliding rod (333) is slidably arranged in the guide cylinder (32), the end part of the sliding rod (333) is connected with a pushing plate (331), and the pushing plate (331) is used for pushing the adsorption balls (1) in the guide cylinder (32); the output end of the transmission assembly (336) is connected with the sliding rod (333); the driving piece (335) is connected with the guide cylinder (32) through a bevel frame (334), the driving piece (335) is in driving connection with the input end of the transmission component (336), and the driving piece (335) drives the sliding rod (333) to slide through the transmission component (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 pushing plate (331) and the end part of the guide cylinder (32), and the first elastic piece (332) always has a trend of enabling the pushing plate (331) to be far away from the third connecting pipe (31);
the transmission assembly (336) comprises a gear (3361) and a rack (3362), the driving piece (335) is in driving connection with the gear (3361), the rack (3362) is fixedly connected with the slide rod (333), the gear (3361) is a sector gear, and the gear (3361) is in meshed transmission with the rack (3362).
2. The power distribution cabinet dehumidifying device according to claim 1, further comprising a mounting unit (4), wherein the mounting unit (4) is connected with a power distribution cabinet (6), and the mounting unit (4) enables the holding 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).
3. The power distribution cabinet dehumidification device according to claim 2, characterized in that the mounting unit (4) comprises:
the support assembly (42), one end of the support assembly (42) is fixed in the power distribution cabinet (6), the other end of the support assembly (42) extends out of the power distribution cabinet (6), and the containing box (5) is in sliding connection with the support assembly (42);
promote subassembly (41), promote subassembly (41) include end cover (414), end cover (414) set up in hold case (5) be close to one side of switch board (6) outside, end cover (414) with the other end sliding connection of supporting component (42), promote end cover (414) can seal switch board (6) and promote hold case (5), supply unit (3) with retrieve unit (2) get into in switch board (6).
4. A power distribution cabinet dehumidification device according to claim 3, characterized in that the pushing assembly (41) further comprises:
the power distribution cabinet comprises a first guide rod (413), wherein 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 an 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 parts of the end cover (414) and the connecting piece (411), and the second elastic piece (412) always has a trend of enabling the end cover (414) to be far away from the connecting piece (411).
5. The cabinet dehumidification device of claim 4, wherein the support assembly (42) comprises:
the second guide rod (422), one end of the second guide rod (422) is fixed in the power distribution cabinet (6), and the holding box (5) and the end cover (414) are arranged on the second guide rod (422) in a sliding manner;
and the two ends of the third elastic piece (421) are respectively abutted against the end cover (414) and the containing box (5), and the third elastic piece (421) always has a trend of enabling the end cover (414) to be far away from the containing box (5).
6. A power distribution cabinet characterized by comprising a cabinet body and a power distribution cabinet dehumidifying device according to any one of claims 1-5, wherein the holding box (5), the supply unit (3) and the recovery unit (2) can be placed in the cabinet body.
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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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| CN202211138249.XA CN115364633B (en) | 2022-09-19 | 2022-09-19 | Power distribution cabinet dehumidification device and power distribution cabinet |
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| CN115364633B true 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 |
|---|---|
| CN115364633A (en) | 2022-11-22 |
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