CN112332271A - Self-opening-closing moisture absorption type high-voltage switch cabinet - Google Patents
Self-opening-closing moisture absorption type high-voltage switch cabinet Download PDFInfo
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- CN112332271A CN112332271A CN202011106638.5A CN202011106638A CN112332271A CN 112332271 A CN112332271 A CN 112332271A CN 202011106638 A CN202011106638 A CN 202011106638A CN 112332271 A CN112332271 A CN 112332271A
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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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- 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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- 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
- H02B1/306—Accessories, e.g. windows
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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- 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 a self-opening and self-closing moisture absorption type high-voltage switch cabinet, belonging to the field of switch cabinets, wherein when the ambient temperature is higher, an external self-opening and self-closing sheet expands outwards to drive moisture absorption beads to be far away from a selection vent hole, and simultaneously, a pre-cracking ball splits to enable the external self-opening and self-closing sheet to be through from inside to outside, and at the moment, high-temperature air in the cabinet body can overflow outwards along the selection vent hole and the pre-cracking ball, so that the effect of assisting the heat dissipation hole to dissipate heat of the cabinet body is achieved, the heat dissipation efficiency is obviously improved, when the ambient temperature is lower, the external self-opening and self-closing sheet contracts, the moisture absorption beads block the selection vent hole, the heat generated in the cabinet body can be intercepted from overflowing outwards, the whole cabinet body can keep higher temperature relative to the environment, moisture in the cabinet body can be adsorbed, the occurrence probability of a condensation phenomenon is obviously reduced, and the moisture absorption beads, the opening and closing of the air vent is selected, and therefore the heat dissipation efficiency and the moisture absorption efficiency are improved.
Description
Technical Field
The invention relates to the field of switch cabinets, in particular to a self-opening and self-closing moisture absorption type high-voltage switch cabinet.
Background
The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
The main function of the switch gear is to open, close, control and protect the electric equipment in the process of generating, transmitting, distributing and converting electric energy of the power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
When the inside electrical component of cubical switchboard moves, can produce a large amount of heats, however set up the louvre at the side back to the heat dissipation of regulator cubicle among the prior art usually, but because the heat that electrical component produced is higher, under the also very high condition of ambient temperature in summer, only setting up of louvre obviously can not satisfy its heat dissipation demand, when winter low temperature, still take place the condensation phenomenon easily in the cubical switchboard, lead to the easy damage of electrical component in the cubical switchboard.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a self-opening and closing type moisture absorption high-voltage switch cabinet, when the ambient temperature is higher, an outer self-opening and closing sheet expands outwards to drive moisture absorption beads to be far away from a selection vent hole, and simultaneously, a pre-splitting ball splits to enable the outer self-opening and closing sheet to be through from inside to outside, at the moment, high-temperature air in the cabinet body can overflow outwards along the selection vent hole and the pre-splitting ball, so that the effect of assisting the heat dissipation hole to dissipate heat of the cabinet body is achieved, the heat dissipation efficiency is obviously improved, when the ambient temperature is lower, the outer self-opening and closing sheet contracts, the moisture absorption beads block the selection vent hole, the outward overflow of heat generated in the cabinet body can be intercepted, the cabinet body can keep the temperature higher than the ambient temperature integrally, moisture in the cabinet body can be absorbed, the probability of the condensation phenomenon is obviously reduced, and the moisture absorption beads move in, the opening and closing of the air vent is selected, and therefore the heat dissipation efficiency and the moisture absorption efficiency are improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A self-opening and closing type moisture absorption high-voltage switch cabinet comprises a cabinet body, a cabinet door is installed on the cabinet body, a plurality of groups of heat dissipation holes are drilled at the lower right end of the back face of the cabinet body, a plurality of selection air vents are drilled on the cabinet door, moisture absorption beads are inserted into the selection air vents and are arranged on the moisture absorption beads, one end, located in the cabinet body, of each moisture absorption bead is fixedly connected with a plurality of moisture absorption elastic strips, the other end of each moisture absorption bead penetrates through the selection air vents and is fixedly connected with an outer self-opening and closing sheet, the outer self-opening and closing sheet is close to the edge of the cabinet door and is fixedly connected with the cabinet door, the outer self-opening and closing sheet comprises an expansion opening and closing end and a push-pull sheet embedded in the middle of the expansion opening and closing end, the push-pull sheet is fixedly connected with the moisture absorption beads, a plurality of uniformly distributed pre-breaking balls are embedded on the expansion opening and closing, simultaneously the presplitting ball splits, make outer from opening and shutting piece inside and outside penetrating, the internal high hot air of cabinet this moment can be along selecting air vent and presplitting ball department outwards to spill over, thereby reach the effect that supplementary radiating hole carries out the heat dissipation to the cabinet body, show and improve the radiating efficiency, when ambient temperature is lower, outer from opening and shutting piece shrink, the bleeder vent is selected in the shutoff of moisture absorption string of beads, both can intercept the internal heat that produces of cabinet outwards spill over, make the cabinet body wholly keep the higher temperature of relative environment, also can adsorb the internal moisture of cabinet, show and reduce the probability of the emergence of condensation phenomenon, through the removal of moisture absorption string of beads in selecting the air vent, realize selecting opening and shutting of air vent, and then improve heat dissipation and moisture absorption efficiency.
Furthermore, the expansion opening and closing end is made of elastic materials, under the high-temperature condition, the temperature of the cabinet body is higher than the external environment temperature under the action of the environment temperature and the temperature generated by the operation of the cabinet body, at the moment, the outer self-opening and closing piece expands outwards under the action of the air expanded by the heated inner part of the outer cabinet body, and the push-pull piece is made of hard materials, so that the push-pull piece has certain bearing capacity on the moisture absorption beads, the push-pull force can be generated on the moisture absorption beads in the expansion and contraction process of the outer self-opening and closing piece, the moisture absorption beads can move in the selective vent holes conveniently, the selective vent holes are opened and closed, and auxiliary heat dissipation and moisture absorption are facilitated.
Furthermore, the moisture absorption bead string comprises a plurality of double-layer beads and a plurality of connecting rods fixedly connected between two adjacent double-layer beads, and one end, far away from the double-layer beads, of the connecting rod is fixedly connected with the push-pull sheet.
Further, it is a plurality of the diameters of double-deck pearl are different, and reduce in proper order from the outside diameter of a plurality of double-deck pearl of inside, the outside double-deck pearl diameter is greater than the internal diameter of selecting the air vent for it is great towards the internal oral area space of cabinet to select the air vent, can be better with the internal air contact of cabinet, simultaneously at low temperature, the outer piece shrink that opens and shuts certainly, the leftmost double-deck pearl is with the oral area extrusion contact who selects the air vent this moment, can effectively block and select the air vent to make it be in closed state, double-deck pearl can concentrate the internal moisture in the air through selecting the air vent of absorption cabinet better this moment, show the humidity that reduces its inside air, reduce the emergence of condensation phenomenon.
Furthermore, double-deck pearl includes adsorbed layer and wraps up at the inside fixed ball of interior fixed ball of the inside center department of adsorbed layer, the connecting rod runs through adsorbed layer and interior fixed ball fixed connection, and is a plurality of the tip of elasticity of absorbing moisture strip runs through the adsorbed layer of the innermost side and with interior fixed ball fixed connection, and the adsorbed layer is used for adsorbing the moisture, and interior fixed ball and connecting rod are used for prescribing a limit to the position and the shape of moisture absorption string of beads, make its difficult change of shape when removing in the selection air vent, effectively guarantee its smooth and easy nature that removes in the selection air vent.
Furthermore, the adsorption layer is made of porous water-absorbing materials, and the inner shaping ball is made of hard materials.
Further, the presplitting ball includes two mutual adsorption's thermal-insulated half magnetism balls and the heat supply network that falls of fixed connection between two thermal-insulated half magnetism balls, under the high temperature condition, when opening and shutting the piece inflation outward, its outside deformation power can produce to two thermal-insulated half magnetism balls and drag, thereby make two thermal-insulated half magnetism balls separate, its inside heat supply network that falls is stretched, make outward from opening and shutting the piece inside and outside penetrating, the internal highly hot air of cabinet can enter into along the selection air vent that is in under the state of opening and outwards spill over from opening and shutting the piece and through the heat supply network that falls outside this moment, thereby reach supplementary louvre, carry out radiating effect to the cabinet body.
Furthermore, the heat insulation semi-magnetic balls are made of magnetic materials, and heat insulation materials are fixedly connected to the inner walls of the heat insulation semi-magnetic balls, so that when the pre-split balls are not expanded and unfolded by the external self-opening and closing piece, the external temperature is not easy to influence the heat reduction net, the heat reduction net is of a superposed elastic net-shaped structure, when the heat reduction net is unfolded, the permeation inside and outside the external self-opening and closing piece can be realized, the heat in the cabinet body can be conveniently dissipated towards the outside of the cabinet body, the heat dissipation efficiency can be conveniently accelerated, the net-shaped structure of the heat reduction net is formed by weaving criss-cross hollow plastic pipes, deionized water is filled in the hollow plastic pipes, after the two heat insulation semi-magnetic balls are unfolded, a certain temperature difference exists between the exposed heat reduction net and the air in the heat insulation semi-magnetic balls, and the heat dissipation efficiency from the.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is when ambient temperature is higher, outwards take place the inflation from the piece of opening and shutting outward, drive the moisture absorption string of beads and keep away from the selection air vent, the splitting of presplitting ball simultaneously, it is outer penetrating from the piece of opening and shutting outward to make, the internal highly hot air of cabinet this moment can be along selecting air vent and presplitting ball department outwards to spill over, thereby reach the effect that supplementary radiating hole carries out the heat dissipation to the cabinet body, show and improve the radiating efficiency, when ambient temperature is lower, the piece shrink from opening and shutting outward, the bleeder vent is selected in the shutoff of moisture absorption string of beads, both can intercept the internal heat that produces of cabinet and outwards spill over, make the cabinet body wholly keep the higher temperature of relative environment, also can adsorb the internal moisture of cabinet, show the probability that reduces the emergence of condensation phenomenon, through the removal of moisture absorption string of beads in selecting the air vent, realize selecting opening and shutting.
(2) The expansion opening and closing end is made of elastic materials, under the condition of high temperature, the temperature of the cabinet body is higher than the external environment temperature under the action of the environment temperature and the temperature generated by the operation of the cabinet body, at the moment, the outer self-opening and closing piece expands outwards under the action of air expanded by the heated inner part of the outer cabinet body, and the push-pull piece is made of hard materials, so that the push-pull piece has certain bearing capacity on the moisture absorption beads, the push-pull force can be generated on the moisture absorption beads in the expansion and contraction process of the outer self-opening and closing piece, the moisture absorption beads can move in the selective vent holes conveniently, the selective opening and closing of the vent holes are realized, and the auxiliary heat dissipation and moisture.
(3) The moisture absorption bead comprises a plurality of double-layer beads and a plurality of connecting rods fixedly connected between two adjacent double-layer beads, and one end, far away from the double-layer beads, of the outermost connecting rod is fixedly connected with the push-pull piece.
(4) A plurality of double-deck pearl diameters diverse, and the diameter of a plurality of double-deck pearls reduces in proper order from the outside in, the double-deck pearl diameter in the outside is greater than the internal diameter of selecting the air vent, make and select the air vent to make towards the internal oral area space of cabinet great, can be better with the internal air contact of cabinet, simultaneously at low temperature, the piece shrink from opening and shutting, the oral area extrusion contact of leftmost double-deck pearl and selection air vent this moment, can effectively the shutoff select the air vent to make it be in the closure state, double-deck pearl can concentrate the internal moisture in the air of absorption cabinet through selecting air vent better this moment, show the humidity that reduces its inside air, reduce the emergence of condensation phenomenon.
(5) Double-deck pearl includes the adsorbed layer and wraps up at the inside type ball of interior design of the inside center department of adsorbed layer, the connecting rod runs through adsorbed layer and interior design ball fixed connection, the tip of a plurality of moisture absorption elasticity strips run through the adsorbed layer of the innermost side and with interior design ball fixed connection, the adsorbed layer is used for adsorbing the moisture, interior design ball and connecting rod are used for prescribing a limit to moisture absorption bead's position and shape, make its difficult emergence of shape change when removing in the selection air vent, effectively guarantee its smooth and easy nature that removes in the selection air vent.
(6) The adsorption layer is made of porous water-absorbing material, and the internal shaped ball is made of hard material.
(7) The presplitting ball includes two mutual adsorption's thermal-insulated half magnetism balls and the heat net that falls of fixed connection between two thermal-insulated half magnetism balls, under the high temperature condition, when opening and shutting the piece inflation outward, its outside deformation power can produce to two thermal-insulated half magnetism balls and pull, thereby make two thermal-insulated half magnetism balls separately, its inside heat net that falls is stretched, make outward from opening and shutting the piece inside and outside penetrating, the internal highly hot air of cabinet can enter into from opening and shutting the piece outward and outwards spill over through the heat net that falls along the selection air vent that is in under the state of opening this moment, thereby reach supplementary louvre, carry out radiating effect to the cabinet body.
(8) The heat insulation semi-magnetic ball is made of a magnetic material, and the inner wall of the heat insulation semi-magnetic ball is fixedly connected with a heat insulation material, so that when the pre-split ball is not expanded and unfolded by the external self-opening and closing sheet, the external temperature is not easy to influence the heat reducing net, the heat reducing net is a superposed elastic net-shaped structure, after the heat reducing net is unfolded, the permeation inside and outside the external self-opening and closing sheet can be realized, the heat in the cabinet is conveniently dissipated towards the outside of the cabinet, the heat dissipation efficiency is convenient to accelerate, the net-shaped structure of the heat reducing net is formed by weaving criss-cross hollow plastic pipes, and the hollow plastic pipes are filled with deionized water, so that after the two heat insulation semi-magnetic balls are unfolded, a certain temperature difference exists between the exposed heat reducing net and the inside high-heat air, and the heat dissipation efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the back side of the present invention;
FIG. 3 is a schematic structural view of a cabinet door according to the present invention;
FIG. 4 is a schematic view of the structure of a moisture absorbing bead portion of a cabinet door in accordance with the present invention;
FIG. 5 is a schematic view of the outer self-opening flap of the present invention partially expanded;
FIG. 6 is a schematic diagram of the structure of the pre-split ball of the present invention;
FIG. 7 is a schematic view of the structure of the innermost double-layered bead of the present invention.
The reference numbers in the figures illustrate:
1 cabinet body, 2 cabinet doors, 3 external self-opening and closing pieces, 31 expansion opening and closing ends, 32 push-pull pieces, 4 double-layer beads, 41 adsorption layers, 42 internal fixed balls, 5 moisture absorption elastic strips, 6 pre-cracking balls, 61 heat insulation semi-magnetic balls, 62 heat reduction nets, 7 connecting rods and 8 heat dissipation holes.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection 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, a self-opening and closing moisture absorption type high voltage switch cabinet includes a cabinet body 1, a cabinet door 2 is installed on the cabinet body 1, and a plurality of heat dissipation holes 8 are drilled at the lower right end of the back of the cabinet body 1.
Referring to fig. 3, a plurality of selective vent holes are drilled on the cabinet door 2, moisture absorbing beads are inserted into the selective vent holes, one end of each moisture absorbing bead located in the cabinet body 1 is fixedly connected with a plurality of moisture absorbing elastic strips 5, the other end of each moisture absorbing bead penetrates through the selective vent hole and is fixedly connected with an external self-opening and closing sheet 3, and the edge of the external self-opening and closing sheet 3 close to the cabinet door 2 is fixedly connected with the cabinet door 2.
Referring to fig. 4, the external self-opening and closing sheet 3 includes an expansion opening and closing end 31 and a push-pull sheet 32 embedded in the middle of the expansion opening and closing end 31, the push-pull sheet 32 is fixedly connected with the moisture absorption beads, a plurality of pre-splitting balls 6 are embedded in the expansion opening and closing end 31, the expansion opening and closing end 31 is made of an elastic material, referring to fig. 5, under the high temperature condition, the temperature of the internal environment temperature of the cabinet body 1 is higher than the external environment temperature under the action of the temperature generated by the operation of the internal environment temperature and the self-opening and closing end, the external self-opening and closing sheet 3 expands outwards under the action of the air expanded by heating in the external cabinet body 1, the push-pull sheet 32 is made of a hard material, so that the push-pull sheet 32 has a certain bearing capacity on the moisture absorption beads, thereby the push-pull force can be generated on the moisture absorption beads in the expansion and contraction process of the external self-opening and closing sheet 3, the, thereby facilitating auxiliary heat dissipation and moisture absorption;
the moisture absorption bead string comprises a plurality of double-layer beads 4 and a plurality of connecting rods 7 fixedly connected between two adjacent double-layer beads 4, one end, far away from the double-layer beads 4, of the connecting rod 7 at the outermost side is fixedly connected with the push-pull sheet 32, the diameters of the double-layer beads 4 are different, the diameters of the double-layer beads 4 from the outside to the inside are sequentially reduced, the diameters of the double-layer beads 4 at the outermost side are larger than the inner diameter of the selection vent hole, so that the selection vent hole is larger towards the opening part in the cabinet body 1 and can be better contacted with air in the cabinet body 1, meanwhile, the self-opening and closing sheet 3 contracts at low temperature, the double-layer bead 4 at the leftmost side is in extrusion contact with the opening part of the selection vent hole at the moment, the selection vent hole can be effectively blocked and is in a closed state, at the moment, the, the occurrence of condensation phenomenon is reduced.
Referring to fig. 7, the double-layered bead 4 includes an absorption layer 41 and an inner shaped ball 42 wrapped at the center of the inside of the absorption layer 41, the absorption layer 41 is made of a porous water-absorbing material, the inner shaped ball 42 is made of a hard material, the connection rod 7 penetrates through the absorption layer 41 and is fixedly connected with the inner shaped ball 42, the ends of the plurality of moisture-absorbing elastic strips 5 penetrate through the innermost absorption layer 41 and are fixedly connected with the inner shaped ball 42, the absorption layer 41 is used for absorbing moisture, and the inner shaped ball 42 and the connection rod 7 are used for limiting the position and shape of the moisture-absorbing beads, so that the shape is not easily changed when the beads move in the selective vent, and the smoothness of the beads move in the selective vent is effectively ensured.
Referring to fig. 6, the pre-splitting ball 6 includes two heat-insulating semi-magnetic balls 61 adsorbed to each other and a heat-reducing net 62 fixedly connected between the two heat-insulating semi-magnetic balls 61, and when the outer self-opening and closing sheet 3 expands at a high temperature, an outward deformation force of the outer self-opening and closing sheet 3 pulls the two heat-insulating semi-magnetic balls 61, so that the two heat-insulating semi-magnetic balls 61 are separated, the heat-reducing net 62 inside the outer self-opening and closing sheet 3 is stretched to allow the outer self-opening and closing sheet 3 to be transparent inside and outside, at this time, high-temperature air in the cabinet 1 can enter the outer self-opening and closing sheet 3 along a selective vent hole in an open state and overflow through the heat-reducing net 62, so as to achieve the auxiliary heat dissipation holes 8, and perform a heat dissipation effect on the cabinet 1, the heat-insulating semi-magnetic balls 61 are made of a magnetic material, and the inner wall of the heat-insulating semi-magnetic balls 61 is fixedly connected with a heat-insulating material, so that, the net 62 that reduces heat is the elasticity network structure of coincide, after the net 62 that reduces heat is strutted, can realize outer penetrating from the opening and shutting inside and outside 3, thereby be convenient for 1 internal heat of cabinet to give off towards the cabinet body 1 outward, be convenient for accelerate the radiating efficiency, the network structure that reduces heat net 62 is woven for vertically and horizontally staggered's hollow plastic pipe and forms, and the hollow plastic pipe intussuseption is filled with deionized water, make two thermal-insulated semimagnetic balls 61 after strutted, the net 62 that reduces heat that exposes has certain difference in temperature with inside highly-heated air, thereby the outside efficiency that gives off of this department of heat follow is accelerated to the heat.
Referring to fig. 5, when the ambient temperature is higher, the outer self-opening/closing sheet 3 expands outwards to drive the moisture absorbing beads away from the selective vent holes, meanwhile, the pre-splitting ball 6 is split to enable the outside to be through from the inside to the outside of the opening and closing sheet 3, at the moment, high-heat air in the cabinet body 1 can overflow outwards along the selected vent hole and the pre-splitting ball 6, thereby achieving the effect of auxiliary heat dissipation holes 8 for heat dissipation of the cabinet body 1 and significantly improving the heat dissipation efficiency, please refer to fig. 4, when the environmental temperature is lower, the outer self-opening and closing sheet 3 contracts, the moisture absorption bead blocking selects the air holes, the heat generated in the cabinet body 1 can be intercepted and overflowed outwards, so that the whole cabinet body 1 can keep higher temperature relative to the environment, and can adsorb moisture in the cabinet body 1, obviously reduce the probability of condensation, through the removal of moisture absorption string of beads in selecting the air vent, realize selecting opening and shutting of air vent, and then improve heat dissipation and moisture absorption efficiency.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a from open-close type moisture absorption type high tension switchgear, includes the cabinet body (1), install cabinet door (2) on the cabinet body (1), the lower right end cutting at the cabinet body (1) back has multiunit louvre (8), its characterized in that: the utility model discloses a cabinet door, including cabinet door (2), cabinet door, division, selection air vent, division of beads, moisture absorption bead are located a plurality of moisture absorption elastic strip of one end fixedly connected with (5) of the cabinet body (1) of moisture absorption bead, the moisture absorption bead other end runs through selection air vent and fixedly connected with from opening and shutting piece (3) outward, from opening and shutting piece (3) edge and cabinet door (2) fixed connection near cabinet door (2) outward, from opening and shutting piece (3) including expansion end (31) and inlay push-and-pull piece (32) at expansion end (31) middle part, push-and-pull piece (32) and moisture absorption bead fixed connection, it has a plurality of evenly distributed's prefracture ball (6) to inlay on expansion end (31) of opening and shutting.
2. A self-opening moisture absorption type high voltage switch cabinet according to claim 1, wherein: the expansion opening and closing end (31) is made of elastic materials, and the push-pull piece (32) is made of hard materials.
3. A self-opening moisture absorption type high voltage switch cabinet according to claim 1, wherein: the moisture absorption bead string comprises a plurality of double-layer beads (4) and a plurality of connecting rods (7) fixedly connected between two adjacent double-layer beads (4), and the outermost side is fixedly connected with the push-pull sheet (32) through one end, far away from the double-layer beads (4), of the connecting rods (7).
4. A self-opening moisture absorption type high voltage switch cabinet according to claim 3, wherein: the diameters of the double-layer beads (4) are different, the diameters of the double-layer beads (4) are reduced in sequence from outside to inside, and the diameter of the double-layer bead (4) on the outermost side is larger than the inner diameter of the selective vent hole.
5. A self-opening moisture absorption type high voltage switch cabinet according to claim 1, wherein: the double-layer bead (4) comprises an adsorption layer (41) and an inner fixed ball (42) wrapped at the center inside the adsorption layer (41), the connecting rod (7) penetrates through the adsorption layer (41) and is fixedly connected with the inner fixed ball (42), and the end parts of the moisture absorption elastic strips (5) penetrate through the adsorption layer (41) at the innermost side and are fixedly connected with the inner fixed ball (42).
6. The self-opening moisture absorption type high voltage switch cabinet according to claim 5, wherein: the adsorption layer (41) is made of porous water-absorbing materials, and the inner shaping ball (42) is made of hard materials.
7. A self-opening moisture absorption type high voltage switch cabinet according to claim 1, wherein: the pre-cracking ball (6) comprises two heat insulation semi-magnetic balls (61) which are mutually adsorbed and a heat reduction net (62) fixedly connected between the two heat insulation semi-magnetic balls (61).
8. A self-opening moisture absorption type high voltage switch cabinet according to claim 7, wherein: the heat insulation semi-magnetic ball (61) is made of a magnetic material, the inner wall of the heat insulation semi-magnetic ball (61) is fixedly connected with a heat insulation material, the heat reducing net (62) is of a superposed elastic net-shaped structure, the net-shaped structure of the heat reducing net (62) is formed by weaving criss-cross hollow plastic pipes, and the hollow plastic pipes are filled with deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011106638.5A CN112332271A (en) | 2020-10-16 | 2020-10-16 | Self-opening-closing moisture absorption type high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011106638.5A CN112332271A (en) | 2020-10-16 | 2020-10-16 | Self-opening-closing moisture absorption type high-voltage switch cabinet |
Publications (1)
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| CN112332271A true CN112332271A (en) | 2021-02-05 |
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| CN202011106638.5A Withdrawn CN112332271A (en) | 2020-10-16 | 2020-10-16 | Self-opening-closing moisture absorption type high-voltage switch cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471826A (en) * | 2021-05-18 | 2021-10-01 | 陈文静 | Internal pushing type condensation removing ring main unit |
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| CN204992344U (en) * | 2015-07-31 | 2016-01-20 | 山东春鹏彩虹电器有限公司 | GGD type low -voltage fixed switch cabinet |
| CN208820278U (en) * | 2018-10-11 | 2019-05-03 | 南京苏尔机电科技有限公司 | A kind of ventilation drying type switchgear |
| CN208986389U (en) * | 2018-10-12 | 2019-06-14 | 云南巨力电气（集团）有限公司 | A kind of high security height dehumidifying high-tension switch cabinet |
| CN110112658A (en) * | 2019-05-09 | 2019-08-09 | 宁波共盛电气科技有限公司 | Switchgear |
| CN111490465A (en) * | 2019-12-31 | 2020-08-04 | 南通宁海机械电器有限公司 | Prevent non-standard distribution cabinet of accuse temperature dehumidification of condensation |
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| CN204992344U (en) * | 2015-07-31 | 2016-01-20 | 山东春鹏彩虹电器有限公司 | GGD type low -voltage fixed switch cabinet |
| CN208820278U (en) * | 2018-10-11 | 2019-05-03 | 南京苏尔机电科技有限公司 | A kind of ventilation drying type switchgear |
| CN208986389U (en) * | 2018-10-12 | 2019-06-14 | 云南巨力电气（集团）有限公司 | A kind of high security height dehumidifying high-tension switch cabinet |
| CN110112658A (en) * | 2019-05-09 | 2019-08-09 | 宁波共盛电气科技有限公司 | Switchgear |
| CN111490465A (en) * | 2019-12-31 | 2020-08-04 | 南通宁海机械电器有限公司 | Prevent non-standard distribution cabinet of accuse temperature dehumidification of condensation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471826A (en) * | 2021-05-18 | 2021-10-01 | 陈文静 | Internal pushing type condensation removing ring main unit |
| CN113471826B (en) * | 2021-05-18 | 2022-09-09 | 沃力特电力科技集团有限公司 | Internal pushing type condensation removing ring main unit |
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Application publication date: 20210205 |