CN113113849A - Oil covers dehumidification formula switch board - Google Patents
Oil covers dehumidification formula switch board Download PDFInfo
- Publication number
- CN113113849A CN113113849A CN202110537774.8A CN202110537774A CN113113849A CN 113113849 A CN113113849 A CN 113113849A CN 202110537774 A CN202110537774 A CN 202110537774A CN 113113849 A CN113113849 A CN 113113849A
- Authority
- CN
- China
- Prior art keywords
- oil
- power distribution
- heat
- dehumidification
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/80—Water
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses an oil-coated dehumidification type power distribution cabinet, which belongs to the technical field of power distribution cabinets, can absorb heat to dissipate heat by a mode of arranging a heat-collecting ball on a power distribution switch, can absorb moisture in the environment in the power distribution cabinet body by a dehumidifier embedded on the heat-collecting ball by utilizing the light suspension characteristic of the air floating ball, reduces the water content in the air in the power distribution cabinet body, reduces the buoyancy by synchronously increasing the weight of the air floating ball after dehumidification to a certain degree, then gradually sinks and finally enters an oil-continuing groove on a heat-conducting sheet under the magnetic attraction action of a magnetic absorption layer, seals and preserves the air floating ball after absorbing the moisture in an oil-coated mode, and performs anti-leakage protection on the absorbed moisture by utilizing the characteristic that water and oil are not mutually soluble and the water density is higher than that of the oil, avoids the secondary separation of the absorbed moisture into the environment in the power distribution cabinet body, and the oil is not conductive, the safety risk to the distribution switch is reduced while participating in heat conduction and water storage.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an oil-coated dehumidification type power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
Because switch board inside disposes a large amount of electric power and communication equipment such as fuse, contactor, residual current operated protector, capacitance meter, circuit breaker, kilowatt-hour meter, components and parts such as converter, these components and parts when outdoor temperature is too high, in addition in the in-process of self long-time operation also can produce a large amount of heats, especially have the product of converter, the heat that produces is bigger. The temperature in the power distribution cabinet can easily reach more than 40 ℃, the components are very sensitive to high temperature, and once the temperature in the power distribution cabinet is higher than 40 ℃ for a long time, the operation stability and the service life of power distribution equipment can be seriously influenced. Not only can make the equipment component in the switch board ageing in advance, shorten life, still can influence the normal work of components and parts, still can lead to burning out of components and parts even, cause unexpected consequently generally all can take the heat dissipation measure on the current switch board, the most common louvre that just sets up and external intercommunication.
But the switch board is linked together because of being so with external environment, inside the steam in the outside air also can enter into the switch board, meets the condensation phenomenon that appears easily behind the equipment that generates heat, not only corrodes electronic components easily, has the risk of short circuit simultaneously.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an oil-coated dehumidification type power distribution cabinet, which can absorb heat to dissipate heat through a mode of arranging a heat collecting ball on a power distribution switch, can absorb moisture in the environment in the power distribution cabinet body through a dehumidification body embedded on the heat collecting ball by utilizing the light suspension characteristic of the air floating ball, reduces the water content in the air in the power distribution cabinet body, reduces the buoyancy through synchronous weight increment of the air floating ball after dehumidification to a certain degree, then the air floating ball gradually sinks and finally enters an oil continuous groove on a heat conducting sheet under the magnetic attraction action of a magnetic absorption layer, seals and preserves the water floating ball after absorbing the moisture through an oil-coated mode, and performs leakage protection on the absorbed moisture by utilizing the characteristic that water and oil are not mutually soluble and the degree of the water and the oil is greater than the oil, so as to avoid the secondary separation of the absorbed moisture into the environment in the power distribution cabinet body, and the oil is not conductive, the safety risk to the distribution switch is reduced while participating in heat conduction and water storage.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An oil-coated dehumidification type power distribution cabinet comprises a power distribution cabinet body, wherein a plurality of power distribution switches are installed in the power distribution cabinet body, heat conducting fins are bonded at the outer ends of the power distribution switches, heat collecting balls are connected to the outer ends of the heat conducting fins in an embedded mode, an oil feeding groove is formed in the upper end of each heat collecting ball, a plurality of anti-falling ropes are uniformly distributed at the opening of each oil feeding groove and extend to the upper side of each heat collecting ball, an air floating ball is connected to the upper end of each anti-falling rope, a plurality of uniformly distributed conjunction grooves are formed in the bottom wall of each oil feeding groove, and a magnetic absorption layer is connected to the bottom;
the outer end of the air floatation ball is embedded with a plurality of uniformly distributed dehumidifying bodies, the dehumidifying bodies are distributed on the peripheral side of the extension line of the anti-falling rope, and a traction line is connected between the dehumidifying bodies and the air floatation ball.
Furthermore, the oil continuous grooves and the conjunction grooves are filled with a mixture of heat conduction oil and heat conduction sand, the mass ratio of the heat conduction oil to the heat conduction sand is 1:0.2-0.5, the heat conduction oil can be matched with the heat conduction sand to improve the heat dissipation effect of the heat conduction fins, meanwhile, the heat conduction oil can cover and seal water, and the water is prevented from being lost to the environment in the power distribution cabinet body again.
Furthermore, the difference value between the heat conduction oil quantity and the sum of the volumes of the oil continuous groove and the fit groove is larger than the sum of the volumes of the plurality of heat conduction sheets, so that the phenomenon that the heat conduction oil is extruded to overflow out of the oil continuous groove after the air floatation ball enters the fit groove can be avoided, the waste of the heat conduction oil can be avoided, and meanwhile, the power distribution switch is not easily polluted.
Further, the air supporting ball comprises a ball body, an elastic control rope and a magnet layer, the magnet layer is connected to one end, away from the anti-falling rope, of the ball body, the elastic control rope is connected between the anti-falling rope and the magnet layer, the pull line is connected between one ends, close to the anti-falling rope, of the dehumidifying body and the elastic control rope, the ball body can be guaranteed to be suspended to the upper side of the heat collecting ball in a normal state, so that the ball body can be in contact with the environment in the power distribution cabinet body to absorb moisture, the elastic control rope is matched with the pull line to control the posture of the dehumidifying body, the magnet layer enables the magnetism of the air supporting ball to be attracted by the magnetic attraction layer to enter the conjunction groove, and the magnetic poles of the magnet layer on the other hand are the same, and the suspended air supporting ball can be forced to repel each other according to the principle of like.
Further, the balloon body adopts airtight elasticity silica gel material to make, and the balloon body packing has hydrogen, and hydrogen density is very low on the one hand, can improve the buoyancy of balloon body, and on the other hand hydrogen is heated the back inflation effect comparatively obvious to further improve the buoyancy of balloon body.
Further, the dehumidification body includes the diversion capsule, divides and shuts dish, absorbent fibers and many leading water lines, absorbent capsules connects in the gas floater is inner, divide and shut dish connection in gas floater outer end, absorbent fibers one end is connected with absorbent capsules, and the other end runs through divide and shut dish and extend to the outside, and absorbent fibers can absorb external moisture then carry to absorbent capsules and store under the normal condition to the moisture of condensation also can guide to absorbent fibers through the leading water line on dividing and shutting dish, takes place predetermined deformation at the air supporting ball after, absorbent capsules receive the pull, and absorbent fibers inwards accomodate the in-process gradually also can draw divide and shut dish through the leading water line and carry out the closure, thereby seals absorbent capsules, further reduces the possibility of moisture loss.
Furthermore, divide the closing plate to include the monolithic of polylith annular array distribution, and the monolithic encloses into outside bellied disc structure and leaves at the center and be equipped with the trompil, the leading water line is connected between monolithic tip and the fibre that absorbs water, absorbs through trompil and external intercommunication under the normal condition, and the monolithic closes gradually after receiving the drawing of leading water line and forms confined disk body to keep apart absorbent fiber and absorbent sac.
Further, the bag that absorbs water includes the water proof membrane, absorbs water group and refrigeration point, the water proof membrane covers in the one end that absorbs water group and keep away from the deciliter dish, refrigeration point inlays in the center department between water proof membrane and the group that absorbs water, and corresponds the regional connection of refrigeration point on pull wire and the water proof membrane, and the water proof membrane can avoid receiving to release moisture after dragging at the group that absorbs water, and the group that absorbs water begins to increase weight on the one hand, begins to refrigerate to cool down the balloon body after on the other hand moisture and refrigeration point contact, the volume reduces of certain degree after the balloon body cooling, reduces the buoyancy of air supporting ball under the dual action, guarantees that the air supporting ball can sink smoothly after the dehumidification and seal up the deposit.
Furthermore, the waterproof membrane is made of elastic waterproof materials, the water absorbing group is made of elastic water absorbing materials, the refrigerating point is made of saltpeter, and the saltpeter can absorb a large amount of heat to form a refrigerating phenomenon when being dissolved in water, so that the air absorbing floating ball sinking action can be promoted, and meanwhile, the air absorbing floating ball sinking action can be assisted in cooling.
Furthermore, the conjunction groove is half ellipsoid form, and the volume in conjunction groove accounts for the half of air supporting ball volume, and in the air supporting ball received the magnetic attraction effect of magnetic adsorption layer the entering conjunction groove, the air supporting ball was become ellipsoid form by globular being extruded, then the elasticity control rope was elongated and drew the dehydrating unit through the pull wire and draw, thereby force the dehydrating unit deformation to seal, the heat-conducting oil can fully seal up absorptive moisture in the cooperation.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme can not only absorb heat to dissipate heat, but also utilize the light suspension characteristic of the gas floating ball by the way of equipping the power distribution switch with the heat-collecting ball, the moisture in the environment in the power distribution cabinet body is absorbed by the dehumidifying body embedded on the dehumidifying body, the water content in the air in the power distribution cabinet body is reduced, and after the dehumidifying body dehumidifies to a certain degree, the buoyancy of the air floatation ball can be synchronously increased and reduced, then the air-float ball sinks gradually and finally enters the oil-feeding groove on the heat-conducting strip under the magnetic attraction action of the magnetic attraction layer, the air floating ball after absorbing the water is sealed and stored in an oil covering mode, and by utilizing the characteristics that the water and the oil are immiscible and the water density is higher than that of the oil, the absorbed moisture is protected against leakage, and is prevented from being separated into the internal environment of the power distribution cabinet for the second time, and the oil is not conductive, reduces the safety risk to the distribution switch when participating in heat conduction and water storage.
(2) The oil feeding grooves and the conjunction grooves are filled with a mixture of heat conduction oil and heat conduction sand, the mass ratio of the heat conduction oil to the heat conduction sand is 1:0.2-0.5, the heat conduction oil can be matched with the heat conduction sand to improve the heat dissipation effect of the heat conduction pieces, meanwhile, moisture can be covered and sealed, and the moisture is prevented from being lost to the environment in the power distribution cabinet body again.
(3) The difference value of the volume of the heat-conducting oil volume and the sum of the volume of the oil feeding groove and the volume of the fit groove is larger than the sum of the volumes of the plurality of heat-conducting fins, so that the phenomenon that the heat-conducting oil is extruded to overflow out of the oil feeding groove after the air floatation ball enters the fit groove can be avoided, the waste of the heat-conducting oil can be avoided, and meanwhile, the power distribution switch is not easily polluted.
(4) The air supporting ball includes the balloon body, elastic control rope and magnet layer, the magnet layer is connected in the one end that the anti-drop rope was kept away from to the balloon body, elastic control rope is connected between anti-drop rope and magnet layer, the pull wire is connected between the one end that the anti-drop rope is close to dehumidification body and elastic control rope, the balloon body can be guaranteed to suspend to gathering hot ball upside under normal condition, thereby fully contact with the internal environment of distribution cabinet and absorb moisture, the elastic control rope then cooperates the gesture to the dehumidification body of pull wire to control, the magnet layer gives the air floating ball magnetism on the one hand and can be attracted by the magnetic attraction layer and get into in agreeing with the groove, on the other hand is because magnet layer magnetic pole homogeneous phase on the balloon body is the same, can force the air supporting ball of suspension to repel each other and disperse according to the principle that repu.
(5) The balloon body adopts airtight elasticity silica gel material to make, and the balloon body packing has hydrogen, and hydrogen density is very low on the one hand, can improve the buoyancy of balloon body, and on the other hand hydrogen is heated the back inflation effect comparatively obvious to further improve the buoyancy of balloon body.
(6) The dehumidification body is including the water absorption bag, divide and shut dish, absorbent fiber and many leading water lines, the water absorption bag is connected in the gas floater inner, divide and shut dish is connected in the gas floater outer end, absorbent fiber one end is connected with the absorbent bag, and the other end runs through divide and shut dish and extend to the outside, absorbent fiber can absorb external moisture then carry to the water absorption bag and store under the normal condition, and the moisture of condensation also can guide to absorbent fiber through the leading water line on dividing and shutting dish, take place predetermined deformation back at the air supporting ball, the absorbent bag receives the pull, absorbent fiber draws divide and shut dish through leading water line traction gradually in-process of accomodating inwards and carries out the closure, thereby seal the absorbent bag, further reduce the possibility of moisture loss.
(7) The split-combination disc comprises a plurality of single sheets distributed in an annular array mode, the single sheets are surrounded into an outwards-protruding disc-shaped structure, an opening is reserved in the center, a water leading line is connected between the end portion of each single sheet and the water absorbing fibers, the single sheets are communicated with the outside to be absorbed through the opening in a normal state, the single sheets are gradually closed to form a closed disc body after being drawn by the water leading line, and therefore the water absorbing fibers and the water absorbing bags are isolated.
(8) The water absorption bag comprises a waterproof membrane, a water absorption group and a refrigeration point, the waterproof membrane covers the end, far away from the split-combined disc, of the water absorption group, the refrigeration point is embedded in the center between the waterproof membrane and the water absorption group, the traction line is connected with the area, corresponding to the refrigeration point, of the waterproof membrane, the waterproof membrane can avoid releasing moisture after the water absorption group is pulled, the water absorption group starts to increase weight on the one hand, on the other hand, the moisture starts to cool the balloon body after being in contact with the refrigeration point, the volume of the balloon body is reduced to a certain extent after being cooled, the buoyancy of the air floating ball is reduced under the dual action, and the air floating ball can be smoothly sunk for sealing after dehumidification.
(9) The waterproof membrane is made of elastic waterproof materials, the water absorbing group is made of elastic water absorbing materials, the refrigerating point is made of saltpeter, and the saltpeter can absorb a large amount of heat to form a refrigerating phenomenon when being dissolved in water, so that the air inlet floating ball sinking assisting device can be used for promoting the sinking action of the air inlet floating ball and assisting in cooling.
(10) The conjunction groove is half ellipsoid form, and the volume in conjunction groove accounts for the half of air supporting ball volume, receives the magnetic attraction effect of magnetic absorption layer at the air supporting ball and enters into in the conjunction groove, and the air supporting ball is become the ellipsoid form by globular being extruded, then the elastic control rope is elongated and draws the dehumidification body through the pull wire and draw to force dehumidification body deformation to seal, the cooperation is gone up the conduction oil and can be fully sealed up the up-draught moisture and deposit.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a cross-sectional view of a heat focusing ball of the present invention;
FIG. 3 is a schematic view of the structure of the air float ball of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of the construction of the water-absorbing bladder of the present invention;
FIG. 6 is a schematic structural view of the air float according to the present invention before and after deformation.
The reference numbers in the figures illustrate:
1 power distribution cabinet body, 2 power distribution switches, 3 heat conducting sheets, 4 heat collecting balls, 5 anti-dropping ropes, 6 air floating balls, 61 balloon bodies, 62 elastic control ropes, 63 magnetic layers, 7 magnetic absorption layers, 8 dehumidifying bodies, 81 water absorption bags, 811 waterproof films, 812 water absorption groups, 813 refrigeration points, 82 split discs, 83 water absorption fibers, 84 water leading wires and 9 drawing wires.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, an oil-coated dehumidification type power distribution cabinet comprises a power distribution cabinet body 1, wherein a plurality of power distribution switches 2 are installed in the power distribution cabinet body 1, heat conducting fins 3 are bonded to the outer ends of the power distribution switches 2, heat collecting balls 4 are connected to the outer ends of the heat conducting fins 3 in an embedded mode, an oil feeding groove is formed in the upper end of each heat collecting ball 4, a plurality of anti-falling ropes 5 are uniformly distributed at the opening of the oil feeding groove, each anti-falling rope 5 extends to the upper side of the corresponding heat collecting ball 4, an air floating ball 6 is connected to the upper end of each anti-falling rope 5, a plurality of uniformly distributed matching grooves are formed in the bottom wall of the oil;
the outer end of the air floating ball 6 is embedded and connected with a plurality of dehumidifying bodies 8 which are evenly distributed, the dehumidifying bodies 8 are distributed on the peripheral side of the extension line of the anti-falling rope 5, and a traction line 9 is connected between the dehumidifying bodies 8 and the air floating ball 6.
The oil feeding grooves and the conjunction grooves are filled with a mixture of heat conduction oil and heat conduction sand, the mass ratio of the heat conduction oil to the heat conduction sand is 1:0.2-0.5, the heat conduction oil can be matched with the heat conduction sand to improve the heat dissipation effect of the heat conduction pieces 3, meanwhile, the heat conduction oil can cover and seal water, and the water is prevented from being lost to the environment in the power distribution cabinet body 1 again.
The difference value of the volume of the heat-conducting oil volume and the sum of the volume of the oil feeding groove and the volume of the fit groove is larger than the sum of the volumes of the plurality of heat-conducting fins 3, so that the phenomenon that the heat-conducting oil is extruded to overflow out of the oil feeding groove after the air floatation ball 6 enters the fit groove can be avoided, the waste of the heat-conducting oil can be avoided, and meanwhile, the power distribution switch 2 is not easily polluted.
Referring to fig. 3, the air-floating ball 6 includes a balloon body 61, an elastic control rope 62 and a magnet layer 63, the magnet layer 63 is connected to one end of the balloon body 61 away from the anti-falling rope 5, the elastic control rope 62 is connected between the anti-falling rope 5 and the magnet layer 63, a pull line 9 is connected between the dehumidifying body 8 and one end of the elastic control rope 62 close to the anti-falling rope 5, the balloon body 61 can be ensured to be suspended to the upper side of the heat-collecting ball 4 under a normal state, so as to be fully contacted with the environment in the power distribution cabinet body 1 to absorb moisture, the elastic control rope 62 controls the posture of the dehumidifying body 8 by matching with the pull line 9, the magnet layer 63 on one hand endows the air-floating ball 6 with magnetism to be attracted by the magnetic attraction layer 7 to enter the matching groove, on the other hand, because the magnetic poles of the magnet layer 63 on the balloon body 61 are the same, the suspended air, thereby increasing the dehumidification range.
Referring to fig. 4, the dehumidifying body 8 includes a water absorbing bag 81, a separating and combining plate 82, a water absorbing fiber 83 and a plurality of water guiding lines 84, the water absorbing bag 81 is connected to the inner end of the air floating ball 6, the separating and combining plate 82 is connected to the outer end of the air floating ball 6, one end of the water absorbing fiber 83 is connected to the water absorbing bag 81, and the other end of the water absorbing fiber 83 penetrates through the separating and combining plate 82 and extends to the outside, the water absorbing fiber 83 can absorb external water in a normal state and then is conveyed to the water absorbing bag 81 for storage, and the water condensed on the separating and combining plate 82 can be guided to the water absorbing fiber 83 through the water guiding lines 84, after the air floating ball 6 is deformed in a predetermined manner, the water absorbing bag 81 is pulled, and the separating and combining plate 82 is pulled to be closed through the water guiding lines 84 in the process that the water absorbing fiber 83 is gradually stored inwards, so that the water.
The dividing and combining plate 82 comprises a plurality of single plates distributed in an annular array mode, the single plates are surrounded into an outwards-protruding disc-shaped structure, an opening is reserved in the center, the water leading line 84 is connected between the end portion of each single plate and the water absorbing fibers 83, the single plates are communicated with the outside through the opening to absorb in a normal state, and the single plates are gradually closed to form a closed plate body after being drawn by the water leading line 84, so that the water absorbing fibers 83 and the water absorbing bags 81 are isolated.
Referring to fig. 5, the water absorption bag 81 includes a waterproof film 811, a water absorption mass 812 and a refrigeration spot 813, the waterproof film 811 covers one end of the water absorption mass 812 away from the split-combination disk 82, the refrigeration spot 813 is embedded in the center between the waterproof film 811 and the water absorption mass 812, and the pull line 9 is connected with an area of the waterproof film 811 corresponding to the refrigeration spot 813, so that the waterproof film 811 can prevent the water absorption mass 812 from releasing water after being pulled, the water absorption mass 812 starts to increase weight on the one hand, and on the other hand, the water starts to cool the balloon body 61 after contacting with the refrigeration spot 813, the volume of the balloon body 61 is reduced to a certain extent after cooling, the buoyancy of the air floating ball 6 is reduced under the dual action, and the air floating ball 6 can be smoothly sunk for sealing after dehumidification.
The waterproof membrane 811 is made of elastic waterproof materials, the water absorption group 812 is made of elastic water absorption materials, the refrigeration point 813 is made of saltpeter, and the saltpeter can absorb a large amount of heat to form refrigeration when being dissolved in water, so that the air inlet floating ball can be used for promoting the sinking action of the air inlet floating ball 6 and assisting in cooling.
Referring to fig. 6, the fitting groove is semi-ellipsoidal, the volume of the fitting groove is half of the volume of the air floating ball 6, the air floating ball 6 enters the fitting groove after being magnetically attracted by the magnetic attraction layer 7, the air floating ball 6 is extruded from a spherical shape to be ellipsoidal, then the elastic control rope 62 is stretched and pulls the dehumidifying body 8 through the traction wire 9, so that the dehumidifying body 8 is forced to deform and be sealed, and the absorbed moisture can be fully sealed by matching with the heat conduction oil.
The invention can not only absorb heat to dissipate heat, but also utilize the light suspension characteristic of the air floating ball 6 by the way of equipping the power distribution switch 2 with the heat collecting ball 4, the moisture in the environment in the power distribution cabinet body 1 is absorbed through the dehumidifying body 8 embedded on the dehumidifying body, the water content in the air in the power distribution cabinet body 1 is reduced, and after dehumidification to a certain degree, the buoyancy of the air floating ball 6 can be synchronously increased and reduced, then the air floating ball 6 sinks gradually and finally enters the oil feeding groove on the heat conducting strip 3 under the magnetic attraction action of the magnetic attraction layer 7, the air floating ball 6 after absorbing the water is sealed and stored in an oil covering mode, and by utilizing the characteristics that the water and the oil are immiscible and the water density is higher than that of the oil, the absorbed moisture is protected from leakage, the moisture is prevented from being separated into the environment in the distribution cabinet body 1 for the second time, and the oil itself is not electrically conductive, reducing the safety risk to the distribution switch 2 while participating in heat conduction and water storage.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an oil covers dehumidification formula switch board, includes the switch board body (1), install a plurality of switch (2), its characterized in that in the switch board body (1): the outer end of the power distribution switch (2) is bonded with a heat conducting sheet (3), the outer end of the heat conducting sheet (3) is embedded and connected with a heat collecting ball (4), the upper end of the heat collecting ball (4) is provided with an oil feeding groove, a plurality of anti-falling ropes (5) are uniformly distributed at an opening of the oil feeding groove, the anti-falling ropes (5) extend to the upper side of the heat collecting ball (4), the upper end of the anti-falling ropes (5) is connected with an air floating ball (6), the bottom wall of the oil feeding groove is provided with a plurality of uniformly distributed conjunction grooves, and the bottom wall of the conjunction grooves is connected with a magnetic absorption layer (7);
the outer end of the air floating ball (6) is embedded with a plurality of uniformly distributed dehumidifying bodies (8), the dehumidifying bodies (8) are distributed on the peripheral side of the extension line of the anti-falling rope (5), and a traction line (9) is connected between the dehumidifying bodies (8) and the air floating ball (6).
2. The oil-coated dehumidification-type power distribution cabinet according to claim 1, wherein: the oil feeding grooves and the conjunction grooves are filled with a mixture of heat conduction oil and heat conduction sand, and the mass ratio of the heat conduction oil to the heat conduction sand is 1: 0.2-0.5.
3. The oil-coated dehumidification-type power distribution cabinet according to claim 2, wherein: the difference value between the volume of the heat-conducting oil and the sum of the volumes of the oil feeding groove and the fit groove is larger than the sum of the volumes of the plurality of heat-conducting fins (3).
4. The oil-coated dehumidification-type power distribution cabinet according to claim 1, wherein: the air floating ball (6) comprises a balloon body (61), an elastic control rope (62) and a magnet layer (63), the magnet layer (63) is connected to the balloon body (61) and is far away from one end of the anti-falling rope (5), the elastic control rope (62) is connected between the anti-falling rope (5) and the magnet layer (63), and the traction line (9) is connected between the dehumidification body (8) and the end, close to the anti-falling rope (5), of the elastic control rope (62).
5. The oil-coated dehumidification-type power distribution cabinet according to claim 4, wherein: the balloon body (61) is made of airtight elastic silica gel materials, and hydrogen is filled in the balloon body (61).
6. The oil-coated dehumidification-type power distribution cabinet according to claim 1, wherein: the dehumidifying body (8) comprises a water absorbing bag (81), a separating and combining disc (82), water absorbing fibers (83) and a plurality of water leading wires (84), the water absorbing bag (81) is connected to the inner end of the air floating ball (6), the separating and combining disc (82) is connected to the outer end of the air floating ball (6), one end of each water absorbing fiber (83) is connected with the water absorbing bag (81), and the other end of each water absorbing fiber runs through the separating and combining disc (82) and extends to the outside.
7. The oil-coated dehumidification-type power distribution cabinet according to claim 6, wherein: the split-combination disc (82) comprises a plurality of single sheets distributed in an annular array, the single sheets surround an outwards-protruding disc-shaped structure, an opening is reserved in the center of the single sheets, and the water leading line (84) is connected between the end of each single sheet and the water absorbing fiber (83).
8. The oil-coated dehumidification-type power distribution cabinet according to claim 6, wherein: the water absorption bag (81) comprises a waterproof film (811), a water absorption group (812) and a refrigeration point (813), the waterproof film (811) covers one end, far away from the split-combination disk (82), of the water absorption group (812), the refrigeration point (813) is embedded in the center between the waterproof film (811) and the water absorption group (812), and the traction line (9) is connected with the area, corresponding to the refrigeration point (813), of the waterproof film (811).
9. The oil-coated dehumidification-type power distribution cabinet according to claim 8, wherein: the waterproof membrane (811) is made of elastic waterproof materials, the water absorption group (812) is made of elastic water absorption materials, and the refrigeration point (813) is made of saltpeter.
10. The oil-coated dehumidification-type power distribution cabinet according to claim 1, wherein: the fit groove is semi-ellipsoidal, and the volume of the fit groove accounts for one half of the volume of the air floating ball (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110537774.8A CN113113849A (en) | 2021-05-18 | 2021-05-18 | Oil covers dehumidification formula switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110537774.8A CN113113849A (en) | 2021-05-18 | 2021-05-18 | Oil covers dehumidification formula switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113113849A true CN113113849A (en) | 2021-07-13 |
Family
ID=76722558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110537774.8A Withdrawn CN113113849A (en) | 2021-05-18 | 2021-05-18 | Oil covers dehumidification formula switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113113849A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437654A (en) * | 2021-08-30 | 2021-09-24 | 南通苏源恒炫电气有限公司 | Transmission type drainage removes condensation type cubical switchboard |
| CN114552409A (en) * | 2022-04-26 | 2022-05-27 | 宝嘉智能科技(南通)有限公司 | Power distribution cabinet with ventilation and dehumidification structure for ship |
-
2021
- 2021-05-18 CN CN202110537774.8A patent/CN113113849A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437654A (en) * | 2021-08-30 | 2021-09-24 | 南通苏源恒炫电气有限公司 | Transmission type drainage removes condensation type cubical switchboard |
| CN113437654B (en) * | 2021-08-30 | 2021-11-02 | 南通苏源恒炫电气有限公司 | Transmission type drainage removes condensation type cubical switchboard |
| CN114552409A (en) * | 2022-04-26 | 2022-05-27 | 宝嘉智能科技(南通)有限公司 | Power distribution cabinet with ventilation and dehumidification structure for ship |
| CN114552409B (en) * | 2022-04-26 | 2022-07-01 | 宝嘉智能科技(南通)有限公司 | Power distribution cabinet with ventilation and dehumidification structure for ship |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113113849A (en) | Oil covers dehumidification formula switch board | |
| CN105206895B (en) | The cooling means of battery pack and the battery pack with cooling device | |
| CN105762437B (en) | Immersion type battery box temperature control system | |
| CN105762428B (en) | Battery pack | |
| WO2017152843A1 (en) | Battery system, electric vehicle having battery system, and energy storage system | |
| CN205335394U (en) | Group battery with cooling device | |
| CN111446517B (en) | Temperature control device, battery module, vehicle and battery temperature control method | |
| CN112366064A (en) | Multidirectional heat dissipation type transformer | |
| CN113597232B (en) | Power pack of high security | |
| CN106128710B (en) | A kind of heat-insulated power equipment for being exclusively used in open air | |
| CN106059486A (en) | Solar photovoltaic junction box | |
| CN109509935A (en) | A kind of register for battery case | |
| CN109193422A (en) | A kind of thermally conductive Water, steam circulation liquid-proof electric power box | |
| CN209266534U (en) | A kind of battery thermoregulation protecting device | |
| CN106410302A (en) | High-and-low-temperature-controllable power lithium ion battery device | |
| CN209472077U (en) | A kind of register for battery case | |
| CN201983478U (en) | Flat plate solar collector with breather valve | |
| CN113571246A (en) | Crack repairing type overhead line based on power grid power transmission | |
| CN106229859B (en) | A kind of protection device of outdoor transformer | |
| CN106229579B (en) | A kind of battery management independence automatic cooling system | |
| CN116685124A (en) | Intelligent gateway with heat dissipation function | |
| CN109709690B (en) | Multi-stage temperature control protection design device and protection method for glasses based on phase-change material | |
| CN206225492U (en) | A kind of controllable power lithium-ion battery device of high/low temperature | |
| CN114421301B (en) | Self-closing switch cabinet with over-humidity early warning function | |
| CN106128711B (en) | A kind of Novel outdoor antitheft transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210713 |
|
| WW01 | Invention patent application withdrawn after publication |