PZ30 switch board convenient to it is radiating
Technical Field
The utility model relates to a switch board technical field specifically is a PZ30 switch board convenient to it is radiating.
Background
The power distribution cabinet (box) is a final-stage device of a power distribution system, is a general name of a motor control center and is used in occasions with dispersed loads and less loops; motor control centers are used in applications with concentrated loads and many loops, and they distribute the power of a circuit of a higher level distribution device to nearby loads. This level of equipment should provide protection, monitoring and control of the load.
The current switch board has the switch board interior facility and generally needs long-term operation work in the use, and can produce a large amount of heats between the electrical components in the long-term working process, the inside heat of switch board if not in time the effluvium can cause the internals to damage because of high temperature, and present switch board heat dissipation adopts the cabinet body to set up the louvre and dispels the heat usually, the radiating effect is poor, the efficiency is slow, and then influence the problem of the normal use of switch board, can not be fine satisfy people's user demand, to the above-mentioned condition, carry out technical innovation on current switch board basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PZ switch board convenient to heat dissipation, there is the switch board to have the interior facility of switch board in the use to need long-term operation work usually in solving current switch board among the above-mentioned background art, and can produce a large amount of heats between the electrical components in the long-term working process, the inside heat of switch board can cause the internals to damage because of high temperature if not in time effluvium, and present switch board heat dissipation adopts the cabinet body to set up the louvre and dispel the heat usually, the radiating effect is poor, the efficiency is slow, and then influence the problem of the normal use of switch board, the user demand problem of satisfying people that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: a PZ power distribution cabinet convenient for heat dissipation comprises a power distribution cabinet inner cavity body and a heat absorption cavity, and is characterized in that an inner cavity heat dissipation breathable net is arranged on the surface of the power distribution cabinet inner cavity body, a circulating heat dissipation pipe is arranged on the outer side of the inner cavity heat dissipation breathable net, a power distribution cabinet outer cavity body is arranged on the outer side of the circulating heat dissipation pipe, a water filling port is connected above the circulating heat dissipation pipe, a water supply pipe is connected on the left side of the water filling port, a water pump is arranged below the water supply pipe, a water pumping pipe is arranged below the water pump, a circulating water tank is connected below the water pumping pipe, a water outlet pipe is connected on the right side of the circulating water tank, a power distribution cabinet base is arranged below the power distribution cabinet inner cavity body, a cooling fan is arranged inside the power distribution cabinet base, the heat absorption cavity is arranged above the power distribution cabinet inner cavity body, and an exhaust fan is arranged inside the heat absorption cavity, the top of air discharge fan is provided with top heat dissipation apron, and the outside of top heat dissipation apron is connected with the heating panel pivot, the left and right sides of air discharge fan all is provided with electric putter, the front side of switch board inner chamber body is provided with cabinet body door plant.
Preferably, the inner cavity heat dissipation breathable net is wrapped on the outer surface of the inner cavity body of the power distribution cabinet, and a semi-surrounding structure is formed between the inner cavity heat dissipation breathable net and the inner cavity body of the power distribution cabinet.
Preferably, the circulating radiating pipes are uniformly distributed along the inner part of the outer cavity body of the power distribution cabinet, and the circulating radiating pipes are attached to the inner cavity body of the power distribution cabinet through the inner cavity heat dissipation breathable net.
Preferably, the circulation cooling tube passes through to constitute the intercommunication structure between filler, delivery pipe, water pump and the drinking-water pipe and the circulation water tank, and the circulation water tank passes through to constitute the intercommunication structure between outlet pipe and the circulation cooling tube.
Preferably, the power distribution cabinet base is tightly attached to the power distribution cabinet inner cavity body, and the cooling fan is parallel to the power distribution cabinet inner cavity body in the horizontal direction through the inner cavity heat dissipation ventilation net.
Preferably, the top heat dissipation cover plate forms a rotating structure with the heat absorption chamber through a heat dissipation plate rotating shaft, and the electric push rod is in threaded connection with the top heat dissipation cover plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the inner cavity heat dissipation breathable net is arranged to wrap the outer surface of the inner cavity body of the power distribution cabinet, so that the inner cavity body of the power distribution cabinet forms a hollow net-shaped structure, heat generated by electrical components in the inner cavity body of the power distribution cabinet can be quickly dissipated, and the heat is prevented from being accumulated in the inner cavity body of the power distribution cabinet and being inconvenient to dissipate, and uneven and insufficient heat dissipation in the inner cavity body of the power distribution cabinet is caused;
2. the circulating radiating pipe is arranged around the outer side of the inner cavity radiating ventilating net, cold water is added into the circulating radiating pipe and circulates in the circulating radiating pipe, so that part of heat dissipated to the inside of the inner cavity body of the power distribution cabinet can be taken away, the circulating water tank, the water supply pipe, the water pump and the water pumping pipe are arranged to provide cold water for the circulating radiating pipe, the water outlet pipe is convenient for the cold water to flow out after heat exchange, and water circulation is realized;
3. be provided with the thermantidote and can cool off the inside heat of switch board inner chamber body from the bottom, can blow off the heat of gathering simultaneously and dispel the heat with higher speed, can blow in the top of switch board inner chamber body with partial heat simultaneously, be convenient for discharge, be provided with the heat absorption cavity and be used for a large amount of thermal effluences, certain angle can be opened under the effect of electric putter and heating panel pivot to top heat-dissipating cover plate to discharge of exhaust fan heat with higher speed, and then promote the radiating effect of switch board inner chamber body.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the structure of the inner cavity of the power distribution cabinet of the present invention;
FIG. 3 is a schematic top view of the top heat-dissipating cover plate of the present invention;
FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 5 is a schematic view of the structure of the present invention.
In the figure: 1. a power distribution cabinet inner cavity body; 2. an inner cavity heat dissipation breathable net; 3. a power distribution cabinet outer cavity body; 4. circulating heat dissipation pipes; 5. a water supply pipe; 6. a water pump; 7. a water pumping pipe; 8. a circulating water tank; 9. a water outlet pipe; 10. a power distribution cabinet base; 11. a cooling fan; 12. a heat-absorbing chamber; 13. a rotating shaft of the heat dissipation plate; 14. a top heat dissipating cover plate; 15. an exhaust fan; 16. an electric push rod; 17. a cabinet door panel; 18. and (4) a water filling port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a PZ30 power distribution cabinet convenient for heat dissipation comprises a power distribution cabinet inner cavity body 1 and a heat absorption cavity 12, wherein the surface of the power distribution cabinet inner cavity body 1 is provided with an inner cavity heat dissipation breathable net 2, the outer side of the inner cavity heat dissipation breathable net 2 is provided with a circulating heat dissipation pipe 4, the outer side of the circulating heat dissipation pipe 4 is provided with a power distribution cabinet outer cavity body 3, a water filling port 18 is connected above the circulating heat dissipation pipe 4, the left side of the water filling port 18 is connected with a water supply pipe 5, a water pump 6 is arranged below the water supply pipe 5, a water pumping pipe 7 is arranged below the water pump 6, a circulating water tank 8 is connected below the water pumping pipe 7, the right side of the circulating water tank 8 is connected with a water outlet pipe 9, a power distribution cabinet base 10 is arranged below the power distribution cabinet inner cavity body 1, a cooling fan 11 is arranged inside the power distribution cabinet base 10, the heat absorption cavity 12 is arranged above the power distribution cabinet inner cavity body 1, and an exhaust fan 15 is arranged inside the heat absorption cavity 12, the top heat dissipation apron 14 is provided with in the top of air discharge fan 15, and the outside of top heat dissipation apron 14 is connected with heating panel pivot 13, and the left and right sides of air discharge fan 15 all is provided with electric putter 16, and the front side of switch board inner chamber body 1 is provided with cabinet body door panel 17.
The utility model discloses in: the inner cavity heat dissipation breathable net 2 is wrapped on the outer surface of the inner cavity body 1 of the power distribution cabinet, and a semi-enclosed structure is formed between the inner cavity heat dissipation breathable net 2 and the inner cavity body 1 of the power distribution cabinet; be provided with the ventilative net 2 parcel of inner chamber heat dissipation at switch board inner chamber body 1 surface, make switch board inner chamber body 1 form the netted structure of fretwork, the quick effluvium of heat that the inside electrical components of switch board inner chamber body 1 of being convenient for produced prevents that the heat from piling up the not convenient for effluvium in switch board inner chamber body 1 is inside, causes the inside heat dissipation of switch board inner chamber body 1 inhomogeneous and insufficient.
The utility model discloses in: the circulating radiating pipes 4 are uniformly distributed along the interior of the outer cavity body 3 of the power distribution cabinet, and the circulating radiating pipes 4 are mutually attached to the inner cavity body 1 of the power distribution cabinet through the inner cavity radiating breathable net 2; be provided with circulation cooling tube 4 and set up around the outside of the ventilative net 2 of inner chamber heat dissipation, the inside cold water that adds of circulation cooling tube 4, cold water is at 4 internal circulations of circulation cooling tube to can take away the heat of part to 1 inside effluviums of switch board inner chamber body.
The utility model discloses in: the circulating radiating pipe 4 forms a communication structure with the circulating water tank 8 through the water filling port 18, the water feeding pipe 5, the water pump 6 and the water pumping pipe 7, and the circulating water tank 8 forms a communication structure with the circulating radiating pipe 4 through the water outlet pipe 9; be provided with circulation tank 8 and flow pipe 5, water pump 6, drinking-water pipe 7 and can provide cold water for circulation cooling tube 4, outlet pipe 9 is convenient for the outflow after the cold water heat exchange, realizes the circulation of water.
The utility model discloses in: the power distribution cabinet base 10 is tightly attached to the power distribution cabinet inner cavity body 1, and the cooling fan 11 is parallel to the power distribution cabinet inner cavity body 1 in the horizontal direction through the inner cavity heat dissipation breathable net 2; be provided with thermantidote 11 and can cool off the heat of switch board inner chamber body 1 inside from the bottom, can blow off the heat of gathering simultaneously and dispel the heat with higher speed, can blow in the top of switch board inner chamber body 1 with partial heat simultaneously, the discharge of being convenient for.
The utility model discloses in: the top radiating cover plate 14 forms a rotating structure with the heat absorption chamber 12 through a radiating plate rotating shaft 13, and the electric push rod 16 is in threaded connection with the top radiating cover plate 14; be provided with heat absorption cavity 12 and be used for a large amount of thermal effluvium, certain angle can be opened under the effect of electric putter 16 and heating panel pivot 13 to top radiating cover 14 to discharge of 15 thermal with higher speed exhaust fan, and then promote the radiating effect of switch board inner chamber body 1.
This operating principle of PZ30 switch board convenient to heat dissipation: firstly, a power distribution device is arranged inside an inner cavity body 1 of a power distribution cabinet, the side edge of the outer wall of the inner cavity body 1 of the power distribution cabinet is wrapped by a hollow inner cavity heat dissipation breathable net 2, a power distribution cabinet outer cavity body 3 is arranged outside the inner cavity heat dissipation breathable net 2, the inner cavity body 1 of the power distribution cabinet and the outer cavity body 3 of the power distribution cabinet are simultaneously covered by a cabinet body door panel 17, secondly, heat generated by the power distribution device inside the inner cavity body 1 of the power distribution cabinet is dissipated to the outer cavity body 3 of the power distribution cabinet through each mesh of the inner cavity heat dissipation breathable net 2, circulating radiating pipes 4 are uniformly arranged between the outer cavity body 3 of the power distribution cabinet and the inner cavity heat dissipation breathable net 2, a water pump 6 is started, the water pump 6 can pump cold water inside a circulating water tank 8 to a water feeding pipe 5 through a water pumping pipe 7, the water feeding pipe 5 is connected with the circulating radiating pipes 4 through a water feeding port 18, and further can realize that the cold water is added into the circulating radiating pipes 4, cold water circularly flows in the circulating radiating pipe 4 to take away heat emitted by the partial inner cavity radiating ventilation net 2, the circulated cold water flows into the circulating water tank 8 again from the water outlet pipe 9 and can be used for the next time after being cooled, secondly, the cooling fan 11 in the power distribution cabinet base 10 is started, the cooling fan 11 is communicated with the inner cavity body 1 of the power distribution cabinet through the inner cavity radiating ventilation net 2, and further blown cold air can be blown into the inner cavity body 1 of the power distribution cabinet to cool air in the inner cavity body 1 of the power distribution cabinet, meanwhile, the exhaust fan 15 in the heat absorption cavity 12 is started, the heat at the top can be discharged out of the inner cavity body 1 of the power distribution cabinet by the exhaust fan 15, then, the electric push rod 16 is started according to the heat dissipation requirement, the electric push rod 16 can push the top radiating cover plate 14 to be opened upwards by a certain angle through the rotation of the radiating plate rotating shaft 13, so that the heat absorption cavity 12 is in an open state, thereby accelerating the heat dissipation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.