阅读说明：本技术 一种分体式配电柜 (Split type switch board ) 是由 王慧敏 于 2019-11-14 设计创作，主要内容包括：本发明涉及一种易于维修的防尘除湿的分体式配电柜,包括框架部件、除尘部件和除湿部件。除尘部件对配电柜内进行实时除尘,避免柜内元件积尘而对电力元件造成破坏,除湿部件对柜内进行除湿。但是二者又是相互配合密切协调的,采用特定除尘部件使得柜内气体强化流通,而通过将除湿部件的具体部件设置在具体的位置上,使得气流强化流过除湿部件,从而加快除湿过程,避免在处理过程中局部湿气富集。同时特定的柜内结构强化了除尘部件的效率和效果,三者互相促进协调,达到三者配合远远强于其中一种的效果。(The invention relates to a dustproof and dehumidifying split power distribution cabinet easy to maintain. The dust removal part removes dust in real time in to the switch board, avoids the interior component laying dust of cabinet and causes destruction to power component, and the dehumidification part dehumidifies in to the cabinet. But the two are mutually matched and closely coordinated, a specific dust removal part is adopted to enable the gas in the cabinet to be circulated intensively, and the specific part of the dehumidification part is arranged at a specific position, so that the gas flow flows through the dehumidification part intensively, the dehumidification process is accelerated, and the local moisture enrichment in the treatment process is avoided. Meanwhile, the efficiency and the effect of the dust removal component are enhanced by the specific cabinet internal structure, the three components promote coordination mutually, and the effect that the cooperation of the three components is far stronger than that of one component is achieved.)

1. A split type power distribution cabinet is characterized by comprising a frame component, a dust removal component and a dehumidification component;

the frame component comprises a power distribution cabinet shell, a power distribution cabinet door, a first working chamber, a second working chamber, a third working chamber, a fourth working chamber, a vertical partition baffle, an upper supporting rotating shaft, an upper supporting rotating rod, a lower supporting rotating shaft and a lower supporting rotating rod; the vertical dividing baffle divides the interior of the shell of the power distribution cabinet into a left part and a right part, the first working chamber and the second working chamber are distributed on the left side of the vertical dividing baffle in an up-down mode, the third working chamber and the fourth working chamber are distributed on the right side of the vertical dividing baffle in an up-down mode, electric elements required by the power distribution cabinet are arranged in the first working chamber, the second working chamber, the third working chamber and the fourth working chamber, drawer type slide rails are arranged on the lower parts of the four working chambers to enable the four working chambers to slide out in parallel, the upper supporting rotating shafts are arranged on the lower parts of the first working chamber and the third working chamber, the upper supporting rotating rods are fixedly connected on the upper supporting rotating shafts, the lower supporting rotating shafts are arranged on the lower parts of the second working chamber and the fourth working chamber, and the lower supporting rotating rods are fixedly connected on the lower supporting rotating shafts, the upper supporting rotating rod and the lower supporting rotating rod can respectively rotate in a range from horizontal to vertical 90 ︒ by taking the upper supporting rotating shaft and the lower supporting rotating shaft as axes, side plates of the first working chamber, the second working chamber, the third working chamber and the fourth working chamber are all arranged in a hollow ventilation structure, and a power distribution cabinet door is arranged at the front end of a power distribution cabinet shell, can be opened and closed and is used for sliding out the first working chamber, the second working chamber, the third working chamber and the fourth working chamber respectively;

the dust removal component comprises a driving vertical rotating shaft, a driving motor, an upper driving bevel gear, a lower driving bevel gear, an upper ventilation opening, an upper fan rotating shaft, an upper fan blade, a lower ventilation opening, a lower fan rotating shaft, a lower fan blade, a dust removal cloth bag, a gas buffer cavity and an edge gas channel; the driving vertical rotating shaft is vertically arranged on the left side of the vertical dividing baffle and penetrates through the top wall of the power distribution cabinet shell from the top, the driving motor is arranged on the outer top of the power distribution cabinet shell and is fixedly connected with the top end of the driving vertical rotating shaft through a coupler, the driving motor drives the driving vertical rotating shaft to rotate, the upper ventilation opening and the lower ventilation opening are respectively arranged on the upper part and the lower part of the vertical dividing baffle and are square through holes penetrating through the left and the right, the upper fan rotating shaft is transversely arranged in the upper ventilation opening, the upper fan blade is fixedly connected on the upper fan rotating shaft, the lower fan rotating shaft is transversely arranged in the lower ventilation opening, the lower fan blade is fixedly connected on the lower fan rotating shaft, conical gears are respectively arranged on the upper fan rotating shaft and the lower fan rotating shaft, and an upper driving bevel gear and a lower driving bevel gear are respectively arranged on the driving vertical rotating shaft, the upper driving bevel gear is meshed with a bevel gear on the upper fan rotating shaft, the lower driving bevel gear is meshed with a bevel gear on the lower fan rotating shaft, the tooth profiles of the upper driving bevel gear and the lower driving bevel gear are oppositely arranged (namely, for example, the vertex of the upper driving bevel gear faces downwards and the vertex of the lower driving bevel gear faces upwards), one end of a lower vent is provided with the gas buffer cavity, one end of the gas buffer cavity is communicated with the lower vent, the other end of the gas buffer cavity is communicated with one or more dust removal cloth bags, and the gas buffer cavity is a transverse cavity with the width more than or equal to that of the lower vent; edge gas channels are arranged between the first working cavity and the second working cavity close to one end of the shell of the power distribution cabinet and between the third working cavity and the fourth working cavity close to one end of the shell of the power distribution cabinet, and the edge gas channels are plate-shaped channels which are communicated up and down;

the dehumidification component is arranged on the right side of the vertical partition baffle and comprises a drying ball storage box, a drying ball, a supplementary baffle, a baffle vertical support plate, an electric telescopic rod, a drying treatment cavity, a vertically densely-distributed through hole plate, a water filter plate, a water collecting pipe and a water outlet; the drying ball storage box is arranged at the outer top of the shell of the power distribution cabinet, the drying balls for standby are stored in the drying ball storage box, the bottom of the drying ball storage box is communicated with the drying treatment cavity, the supplement baffle capable of moving transversely is transversely arranged between the drying ball storage box and the drying treatment cavity, the end part of the supplement baffle is fixedly connected with the baffle vertical supporting plate, one end of the baffle vertical supporting plate, facing the drying ball storage box, is fixedly connected with the electric telescopic rod, the other end of the electric telescopic rod is fixedly connected with the outer wall of the drying ball storage box, and the electric telescopic rod can extend and shorten so as to push the baffle vertical supporting plate to drive the supplement baffle to move transversely; the lateral wall of drying process chamber does vertical densely covered through-hole board, the aperture of the through-hole of vertical densely covered through-hole board is less than the diameter of dry ball, the collector pipe sets up in the below of drying process chamber, and pass through the water filter board is with the interval intercommunication of the two, the top of collector pipe with the bottom intercommunication of water filter board, the diapire of switch board shell is run through to the bottom of collector pipe, and in the diapire below of switch board shell with the outlet intercommunication, be provided with the water valve on the outlet for regularly discharge the water that collects in the collector pipe.

2. The split type power distribution cabinet according to claim 1, wherein the side plates of the first working chamber, the second working chamber, the third working chamber and the fourth working chamber are all hollow-out ventilation structures, specifically stainless steel metal plates arranged at intervals, and the widths of the intervals are the same as the widths of the stainless steel metal plates.

3. The split power distribution cabinet of claim 1, wherein the length of the upper supporting rotating rod is greater than that of the lower supporting rotating rod, and the length of the upper supporting rotating rod is greater than or equal to the sum of the length of the lower supporting rotating rod and the height of the second working chamber or the fourth working chamber.

4. The split power distribution cabinet according to claim 1, wherein transverse partition plates are arranged between the first working chamber and the second working chamber, and between the third working chamber and the fourth working chamber.

5. The split power distribution cabinet according to claim 1, wherein the upper vent and the lower vent are not disposed on the same vertical line, a cross bar is disposed between the lower drive bevel gear and a bevel gear on the lower fan rotating shaft, and the lower drive bevel gear and the bevel gear on the lower fan rotating shaft are engaged and transmitted through the cross bar.

6. The split power distribution cabinet according to claim 5, wherein the lower vent is provided in plurality.

7. The split power distribution cabinet according to claim 1, wherein the width of the gas buffer chamber on the side close to the dust removal cloth bag is larger than the width of the gas buffer chamber on the side close to the lower ventilation opening.

8. The split power distribution cabinet according to claim 1, wherein the drying chamber is of an integral plate chamber structure, and the volume of the top part is larger than that of the lower part.

9. The split power distribution cabinet according to claim 1, wherein the water filter plate is a densely-distributed through hole plate, and the diameter of the filter hole on the water filter plate is set to enable the water body to move downwards.

10. The split power distribution cabinet according to claim 1, wherein the top of the water collecting pipe is matched with the bottom of the drying chamber in shape, and a vertical tubular structure is arranged below the water collecting pipe (without blocking the air circulation of the lower vent).

Technical Field

The invention relates to the field of power equipment, in particular to a split type power distribution cabinet.

Background

The conventional power distribution cabinet mainly has four technical problems to be solved, one of the four technical problems is how to maintain the power distribution cabinet conveniently, and the conventional power distribution cabinet brings great inconvenience to maintenance due to narrow space; secondly, how to reduce dust is easy to enter the power distribution cabinet, the dust is easy to deposit on the power element, and the dust deposition easily causes damage to the power element; thirdly, how to dehumidify, in the power distribution cabinet, the existence of water vapor not only can cause the risk of corrosion of a frame of the power distribution cabinet, but also more importantly can easily cause the risks of short circuit of a circuit and damage to power elements; and fourthly, how to cool down, because the power component in the switch board can produce a large amount of heat after working, if not cooling down in time then can lead to power component ageing, also can cause potential threat for electric power operation simultaneously. The present research for solving the above-mentioned technical problems mainly remains to solve one of the problems individually, and even if technical means for solving different problems are provided in one apparatus at the same time, they are simple combinations, each of which performs its own independent function, and there is no mutual causal coordination function, thereby resulting in an excessive cost investment or a relatively large apparatus size.

Disclosure of Invention

Aiming at the technical problem, the invention provides a split type power distribution cabinet.

The method is realized by the following technical means:

a split type power distribution cabinet comprises a frame component, a dust removal component and a dehumidification component.

The frame component comprises a power distribution cabinet shell, a power distribution cabinet door, a first working chamber, a second working chamber, a third working chamber, a fourth working chamber, a vertical partition baffle, an upper supporting rotating shaft, an upper supporting rotating rod, a lower supporting rotating shaft and a lower supporting rotating rod; the vertical dividing baffle divides the interior of the shell of the power distribution cabinet into a left part and a right part, the first working chamber and the second working chamber are distributed on the left side of the vertical dividing baffle in an up-down mode, the third working chamber and the fourth working chamber are distributed on the right side of the vertical dividing baffle in an up-down mode, electric elements required by the power distribution cabinet are arranged in the first working chamber, the second working chamber, the third working chamber and the fourth working chamber, drawer type slide rails are arranged on the lower parts of the four working chambers to enable the four working chambers to slide out in parallel, the upper supporting rotating shafts are arranged on the lower parts of the first working chamber and the third working chamber, the upper supporting rotating rods are fixedly connected on the upper supporting rotating shafts, the lower supporting rotating shafts are arranged on the lower parts of the second working chamber and the fourth working chamber, and the lower supporting rotating rods are fixedly connected on the lower supporting rotating shafts, the utility model discloses a power distribution cabinet door, including upper portion support bull stick, lower part support bull stick, first working chamber, second working chamber, third working chamber and fourth working chamber, upper portion support bull stick and lower part support bull stick can support the pivot respectively and support the pivot to carry out the rotation of level to vertical 90 ︒ within ranges as the axle with the upper portion, the curb plate of first working chamber, second working chamber, third working chamber and fourth working chamber is the fretwork air-vent structure setting, the power distribution cabinet door sets up at the front end of switch board shell, can open and close, be used for the roll-off respectively of first working chamber, second working chamber, third working chamber and fourth working chamber.

The dust removal component comprises a driving vertical rotating shaft, a driving motor, an upper driving bevel gear, a lower driving bevel gear, an upper ventilation opening, an upper fan rotating shaft, an upper fan blade, a lower ventilation opening, a lower fan rotating shaft, a lower fan blade, a dust removal cloth bag, a gas buffer cavity and an edge gas channel; the driving vertical rotating shaft is vertically arranged on the left side of the vertical dividing baffle and penetrates through the top wall of the power distribution cabinet shell from the top, the driving motor is arranged on the outer top of the power distribution cabinet shell and is fixedly connected with the top end of the driving vertical rotating shaft through a coupler, the driving motor drives the driving vertical rotating shaft to rotate, the upper ventilation opening and the lower ventilation opening are respectively arranged on the upper part and the lower part of the vertical dividing baffle and are square through holes penetrating through the left and the right, the upper fan rotating shaft is transversely arranged in the upper ventilation opening, the upper fan blade is fixedly connected on the upper fan rotating shaft, the lower fan rotating shaft is transversely arranged in the lower ventilation opening, the lower fan blade is fixedly connected on the lower fan rotating shaft, conical gears are respectively arranged on the upper fan rotating shaft and the lower fan rotating shaft, and an upper driving bevel gear and a lower driving bevel gear are respectively arranged on the driving vertical rotating shaft, the upper driving bevel gear is meshed with a bevel gear on the upper fan rotating shaft, the lower driving bevel gear is meshed with a bevel gear on the lower fan rotating shaft, the tooth profiles of the upper driving bevel gear and the lower driving bevel gear are oppositely arranged (namely, for example, the vertex of the upper driving bevel gear faces downwards and the vertex of the lower driving bevel gear faces upwards), one end of a lower vent is provided with the gas buffer cavity, one end of the gas buffer cavity is communicated with the lower vent, the other end of the gas buffer cavity is communicated with one or more dust removal cloth bags, and the gas buffer cavity is a transverse cavity with the width more than or equal to that of the lower vent; and edge gas channels are arranged between the first working cavity and the second working cavity which are close to one end of the shell of the power distribution cabinet and between the third working cavity and the fourth working cavity which are close to one end of the shell of the power distribution cabinet, and are plate-shaped channels which are communicated up and down.

The dehumidification component is arranged on the right side of the vertical partition baffle and comprises a drying ball storage box, a drying ball, a supplementary baffle, a baffle vertical support plate, an electric telescopic rod, a drying treatment cavity, a vertically densely-distributed through hole plate, a water filter plate, a water collecting pipe and a water outlet; the drying ball storage box is arranged at the outer top of the shell of the power distribution cabinet, the drying balls for standby are stored in the drying ball storage box, the bottom of the drying ball storage box is communicated with the drying treatment cavity, the supplement baffle capable of moving transversely is transversely arranged between the drying ball storage box and the drying treatment cavity, the end part of the supplement baffle is fixedly connected with the baffle vertical supporting plate, one end of the baffle vertical supporting plate, facing the drying ball storage box, is fixedly connected with the electric telescopic rod, the other end of the electric telescopic rod is fixedly connected with the outer wall of the drying ball storage box, and the electric telescopic rod can extend and shorten so as to push the baffle vertical supporting plate to drive the supplement baffle to move transversely; the lateral wall of drying process chamber does vertical densely covered through-hole board, the aperture of the through-hole of vertical densely covered through-hole board is less than the diameter of dry ball, the collector pipe sets up in the below of drying process chamber, and pass through the water filter board is with the interval intercommunication of the two, the top of collector pipe with the bottom intercommunication of water filter board, the diapire of switch board shell is run through to the bottom of collector pipe, and in the diapire below of switch board shell with the outlet intercommunication, be provided with the water valve on the outlet for regularly discharge the water that collects in the collector pipe.

Preferably, the side plates of the first working chamber, the second working chamber, the third working chamber and the fourth working chamber are all hollow-out ventilation structures, specifically stainless steel metal plates arranged at intervals, and the widths of the intervals are the same as the widths of the stainless steel metal plates.

Preferably, the length of the upper supporting rotating rod is greater than that of the lower supporting rotating rod, and the length of the upper supporting rotating rod is greater than or equal to the sum of the length of the lower supporting rotating rod and the height of the second working chamber or the fourth working chamber.

Preferably, transverse partition plates are arranged between the first working chamber and the second working chamber and between the third working chamber and the fourth working chamber.

Alternatively, the upper vent and the lower vent are not arranged on the same vertical line, a transverse screw rod is arranged between the lower driving bevel gear and a bevel gear on the lower fan rotating shaft, and the lower driving bevel gear and the bevel gear on the lower fan rotating shaft are meshed and transmitted through the transverse screw rod.

Preferably, the lower vent is provided in plurality.

Preferably, the width of the gas buffer cavity close to one side of the dust removal cloth bag is larger than that of the gas buffer cavity close to one side of the lower vent.

Preferably, the drying treatment chamber is of an integral plate chamber structure, and the volume of the top part is larger than that of the lower part.

Preferably, the water filter plate is a densely distributed through hole plate, and the diameter of the filter holes on the water filter plate is set to enable the water body to move downwards.

Preferably, the top of the water collecting pipe is matched with the bottom of the drying treatment cavity in shape, and a vertical tubular structure is arranged below the water collecting pipe (air circulation of the lower ventilation opening is not blocked).

Preferably, the dry spheres are calcium chloride spheres or calcium oxide spheres.

Preferably, a position sensor is arranged in the drying processing cavity and used for sensing the number of the drying balls in the drying processing cavity; or a water level sensor is arranged in the water collecting pipe, and the consumption of the drying balls is determined according to the water level.

The invention has the technical effects that:

the power distribution cabinet is integrally divided into a left space and a right space by arranging the vertical dividing baffle, then the upper part and the lower part of the vertical dividing baffle are in reverse direction, and the arrangement of the four working chambers is matched, so that circulating airflow with fixed flow direction is formed in the power distribution cabinet, the circulating airflow can cool the power elements in the working chambers, meanwhile, the circulating airflow can blow dust up and flow along with the airflow, and the gradual adsorption and collection of the dust are realized by arranging the cloth bag on the lower ventilation opening, so that the power element damage caused by the deposition of the dust on the power elements is avoided; meanwhile, the vertically densely distributed through hole plates and the drying balls clamped in the middle are arranged, so that the contact between the air flow containing moisture and the drying balls can be greatly strengthened due to the fixed flowing of the air flow, and the dehumidification effect is greatly strengthened; in addition, the four working chambers which can be drawn out are arranged, so that the airflow can flow in the fixed direction more easily, and the maintenance can be more convenient. That is to say, through the arrangement of the invention, not only can the four biggest problems of the power distribution cabinet be solved completely (dust removal, dehumidification, cooling and convenient maintenance), but also the four technical problems are solved by each component of the invention, and the components are not independently solved but are closely matched with each other, and any arrangement is lacked, so that the technical means for solving other technical problems cannot be replaced. Therefore, the technical effect that the technical problems of the four power distribution cabinets are simultaneously solved by the components which are mutually and closely coordinated is achieved through the arrangement.

Through setting up the drying ball, make steam in the air current through vertical densely covered through-hole board and drying ball contact the back and be adsorbed by the drying ball (turn into solution), outer drying ball is dissolved the back and is flowed with the liquid form downwards, finally the enrichment in the collector pipe, after the enrichment is a certain amount, discharge recovery processing through the outlet, and interval certain time back (like 3 months) or maintainer discovery after the periodic inspection or sense the back through the sensor that sets up in the drying process chamber, start the electric telescopic handle extension, realize that the vertical backup pad of baffle moves right, thereby realize supplementing the baffle and open, obtain supplementing the drying ball in the drying process chamber, thereby the disappearance of having avoided the drying ball causes the decline of dehumidification effect.

Through setting up four working chambers, and set up the drawer type slide rail bottom every working chamber, thereby will control two parts and cut apart for upper and lower two parts again, through being close to near outer wall at the working chamber and setting up limit portion gas passage, the cooperation sets up the lateral wall of each working chamber into the fretwork (has still reduced the whole weight of working chamber), can realize that the air current forms reverse direction at upper portion and lower part, can make the air current more abundant contact with the electric power component in the working chamber, not only can be more comprehensive cool down for electric power component, simultaneously can also be more comprehensive blow the dust on the electric power component to the sack along fixed air current direction, thereby can be more abundant cool down and the dust removal operation.

Through setting up upper portion support pivot, upper portion support bull stick, lower part support pivot and lower part support bull stick, realized can exist between the working chamber as horizontal baffle when not maintaining the state, and when the maintenance is come in the extraction-out, the working chamber can be maintained with the mode of try to the greatest extent horizontally to can strengthen the maintenance effect, greatly increased maintenance space, optimized the maintenance effect.

Through setting up the vertical pivot of drive to through setting up relative conical gear, realized that same root drive pivot drive fan in the contrary direction of rotation rotates mutually, make device overall structure compact. Through setting up vent from top to bottom, optimize the setting more on the plumb line of difference, can realize the lane of air current and flow to strengthen dust removal effect.

Drawings

Fig. 1 is a schematic internal view of a split power distribution cabinet according to the present invention.

Fig. 2 is a schematic structural view of a side view between the vertical dividing baffle and the dehumidifying part.

Fig. 3 is a schematic structural diagram of the first working chamber in a side view in a maintenance state.

FIG. 4 is a side view of one embodiment of a vertical split baffle.

FIG. 5 is a side view of another embodiment of a vertical dividing baffle.

Wherein: 11-a power distribution cabinet shell, 12-a power distribution cabinet door, 13-a first working chamber, 14-a second working chamber, 15-a third working chamber, 16-a fourth working chamber, 17-an upper supporting rotating shaft, 171-an upper supporting rotating rod, 18-a lower supporting rotating shaft, 181-a lower supporting rotating rod, 21-a vertical dividing baffle, 22-a driving vertical rotating shaft, 221-a driving motor, 222-an upper driving bevel gear, 223-a lower driving bevel gear, 23-an upper ventilating opening, 231-an upper fan rotating shaft, 232-an upper fan blade, 24-a lower ventilating opening, 241-a lower fan rotating shaft, 242-a lower fan blade, 25-a dust removal cloth bag, 251-a gas buffer chamber, 25-an edge gas channel and 31-a dry ball storage tank, 311-drying balls, 32-supplementary baffles, 321-baffle vertical supporting plates, 322-electric telescopic rods, 33-drying treatment cavities, 331-vertically and densely distributed through hole plates, 34-water filter plates, 35-water collecting pipes and 351-water outlets.

Each figure is a structural schematic diagram with an internal view of one side plate or one cabinet door removed.

Detailed Description

Further description is made with reference to the accompanying drawings of specific embodiments: