Capacitor box with waterproof and heat dissipation functions
The utility model relates to an electric capacity cabinet technical field specifically is an electric capacity cabinet with waterproof and heat dissipation function.
The capacitor cabinet is a load type in a power system, and most of the capacitor cabinet belongs to inductive loads, and power electronic equipment is widely used by power utilization enterprises, so that the power factor of a power grid is low. The lower power factor reduces the utilization rate of equipment, increases power supply investment, damages voltage quality, reduces the service life of the equipment, and greatly increases the line loss, so that the inductive load can be balanced and the power factor is improved by connecting the capacitance compensation cabinet in the power system, thereby improving the utilization rate of the equipment. Therefore, the capacitor box is widely applied.
However, the existing capacitor box is poor in waterproof performance, and in seasons with more rainwater, internal elements of the capacitor box are prone to being affected with damp and damaged, so that the existing requirements are not met, and the capacitor box with waterproof and heat dissipation functions is provided.
Disclosure of Invention
An object of the utility model is to provide an electric capacity cabinet with waterproof and heat dissipation function to the electric capacity cabinet waterproof performance who proposes in solving above-mentioned background art is relatively poor, and in the more season of rainwater, electric capacity cabinet internal component wets easily, and produces the problem of damage.
In order to achieve the above object, the utility model provides a following technical scheme: electric capacity cabinet with waterproof and heat dissipation function, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internally mounted of the cabinet body has first board and the second of accepting to accept the board, first board and the second of accepting is accepted and is installed the main circuit structure between the board, the second is accepted the below of board and is installed drier and store the mechanism, the inside of cabinet body both sides is provided with the thermovent, the internally mounted of thermovent has radiator fan, two the buckler is installed to one side of thermovent, the canopy is installed to the top of the cabinet body, the base is installed to the bottom of the cabinet body, the cabinet door is installed in the place ahead of the cabinet body, first suction strip is installed to the front end of the cabinet body, second suction strip is installed to the inboard of cabinet door, first suction strip and second suction strip sealing connection.
Preferably, the waterproof cover comprises a shell, a waterproof breathable film and a fixing plate, the waterproof breathable film is arranged inside one side of the shell, the fixing plate is arranged above and below the other side of the shell, and the fixing plate and the shell are of an integrated structure.
The drying agent storage mechanism comprises a storage box, a storage box and a handle, wherein the storage box is arranged inside the storage box, the storage box and the storage box are connected in a sliding mode through a sliding rail, the handle is arranged at the front end of the storage box, the handle is embedded into the storage box, and the top end of the storage box is of a hollow structure.
Preferably, the inside mounting on cabinet body top has the semiconductor refrigeration piece, the heat extraction fan is installed to the below of semiconductor refrigeration piece, the heat conduction fan is installed to the top of semiconductor refrigeration piece.
Preferably, solar panel is installed at the top of weather shed, and solar panel installs two, the battery is installed to the first top of accepting the board, and the battery installs two, solar panel and battery electric connection.
Preferably, the cabinet body includes shell body, interior casing and heat insulating board, the inside of shell body is provided with interior casing, install the heat insulating board between shell body and the interior casing, heat insulating board and shell body and interior casing cementing are connected.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the rain shed is arranged above the cabinet body, so that the rainwater can slide obliquely and can be prevented from entering the interior of the cabinet body; the waterproof cover is made of heat conducting materials, and the waterproof breathable film is arranged inside one side of the waterproof cover and has good waterproof performance and breathability, so that the waterproof cover is waterproof and also has good breathability, heat is conveniently dissipated, and the practicability is higher; the base is arranged below the cabinet body, and the base separates the cabinet body from the ground by a certain distance, so that the infiltration of accumulated water on the ground can be prevented. From this, the waterproof performance of capacitor box has been improved greatly to prolong capacitor box's life, increased capacitor box's practicality.
2. The utility model discloses an accepting the below of board at the second and installing the drier and store the mechanism, can leave the drier in the inside of storing the box, usable drier absorbs the moisture of the internal portion of infiltration cabinet, further protects the internal portion electric elements of cabinet, prolongs the life of electric capacity cabinet.
3. The utility model can utilize the good thermal conductivity of the semiconductor refrigeration piece to dissipate the heat generated by the capacitor box when in operation by installing the semiconductor refrigeration piece, the heat extraction fan and the heat conduction fan at the top end of the box body; through at the inside radiator fan of radiator vent installation, rotatory through radiator fan, produce the air current, can accelerate the circulation of the inside and outside air of the cabinet body, the thermal outer of being convenient for is scattered. Through the installation of many places radiating part, can improve the radiating efficiency of capacitor box. The capacitor cabinet is protected from being influenced by high temperature, and the service life of the capacitor cabinet is further prolonged.
Fig. 1 is a sectional view of a cabinet body of the present invention;
fig. 2 is a schematic structural view of the waterproof cover of the present invention;
fig. 3 is a schematic structural view of the first receiving plate and the desiccant storage mechanism of the present invention.
Fig. 4 is a schematic structural diagram of an electric capacity cabinet with waterproof and heat dissipation functions of the present invention.
In the figure: 1. a cabinet body; 2. a first bearing plate; 3. a second bearing plate; 4. a desiccant storage mechanism; 41. a storage box; 42. a storage box; 43. a handle; 5. a heat dissipation port; 6. a heat radiation fan; 7. a waterproof cover; 71. a housing; 72. a waterproof breathable film; 73. a fixing plate; 8. a main circuit structure; 9. a rain shelter; 10. a semiconductor refrigeration sheet; 11. a heat-extracting fan; 12. a heat-conducting fan; 13. a base; 14. a storage battery; 15. a solar panel; 16. an outer housing; 17. an inner housing; 18. a heat insulation plate; 19. a cabinet door; 20. a first suction bar; 21. a second suction strip.
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.
A capacitor cabinet with waterproof and heat dissipation functions comprises a cabinet body 1, wherein a first bearing plate 2 and a second bearing plate 3 are installed inside the cabinet body 1, the first bearing plate 2 and the second bearing plate 3 are used as bearing parts and are arranged into hollow structures simultaneously, air circulation is facilitated, a main circuit structure 8 is installed between the first bearing plate 2 and the second bearing plate 3, the main circuit structure 8 is the prior art and is a main part of the capacitor cabinet and mainly comprises elements such as a circuit breaker, an alternating current contactor, a thermal relay, an alternating current capacitor, a current transformer and the like, the power factor of a power grid is improved, electric energy is saved, the power supply quality is improved, a drying agent storage mechanism 4 is installed below the second bearing plate 3, heat dissipation ports 5 are arranged inside two sides of the cabinet body 1, heat dissipation fans 6 are installed inside the heat dissipation ports 5 and are used for dissipating heat inside the cabinet body 1, a waterproof cover 7 is installed on one side of the two heat dissipation ports 5, rain shed 9 is installed to the top of the cabinet body 1, be located the top of the cabinet body 1, shelter from the rainwater, base 13 is installed to the bottom of the cabinet body 1, cabinet door 19 is installed in the place ahead of the cabinet body 1, first suction strip 20 is installed to the front end of the cabinet body 1, second suction strip 21 is installed to the inboard of cabinet door 19, first suction strip 20 and second suction strip 21 sealing connection, first suction strip 20 and second suction strip 21 attract each other, guarantee the leakproofness of cabinet door 19 after closing, prevent the infiltration of rainwater.
The waterproof cover 7 comprises a shell 71, a waterproof breathable film 72 and a fixing plate 73, the waterproof breathable film 72 is arranged inside one side of the shell 71, good breathability is achieved while the waterproof function is achieved, heat dissipation is facilitated, the fixing plate 73 is arranged above and below the other side of the shell 71, the fixing plate 73 and the shell 71 are of an integrated structure, integrity is good, no gap exists in a joint, and sealing performance is good.
Mechanism 4 is stored to drier includes containing box 41, stores box 42 and handle 43, and the internally mounted of containing box 41 has storage box 42, and containing box 41 passes through slide rail sliding connection with storage box 42, and frictional force is little, makes things convenient for the pull to store box 42, and the front end of storing box 42 is provided with handle 43, and the inside of storing box 42 is stored in the embedding of handle 43, reduces area occupied, and the top of containing box 41 sets up to hollow out construction, the circulation of the air of being convenient for.
The internally mounted on cabinet body 1 top has semiconductor refrigeration piece 10, has good heat conductivity, and heat extraction fan 11 is installed to the below of semiconductor refrigeration piece 10, and heat conduction fan 12 is installed to the top of semiconductor refrigeration piece 10 for transmit the cabinet body 1 to the outside.
Solar panel 15 is installed at the top of weather shed 9, and solar panel 15 installs two, and battery 14 is installed to first top of accepting board 2, and battery 14 installs two, and solar panel 15 and battery 14 electric connection realize the transmission of electric energy, and the battery 14 of being convenient for can save solar panel 15 conversion electric energy, provides required direct current for semiconductor refrigeration piece 10, and is more energy-concerving and environment-protective.
The cabinet body 1 includes shell 16, interior casing 17 and heat insulating board 18, and shell 16's inside is provided with interior casing 17, installs heat insulating board 18 between shell 16 and the interior casing 17, has good heat-proof quality, can block the influence of ambient temperature to cabinet body 1 internal component, and heat insulating board 18 is connected with shell 16 and interior casing 17 cementing, and joint strength is high, has good fatigue resistance, leakproofness, insulating nature and corrosion resistance.
The working principle is as follows:
in use, the storage box 42 is pulled down by holding the handle 43 with a hand, a part of the storage box 42 is drawn out of the storage box 41, and the drying agent is placed in the storage box 41. The top of storing box 42 and the inside of second board 3 of accepting all set up to hollow out construction, make things convenient for the circulation of air, do benefit to the drier and absorb the moisture of the internal portion of cabinet 1, prevent that moisture from influencing the electric elements of the internal portion of cabinet 1. When the cabinet door 19 is closed, the first suction bar 20 and the second suction bar 21 attract each other, so that the sealing performance of the closed cabinet body 1 is ensured. The rain shed 9 is arranged above the cabinet body 1, and the rain shed 9 can enable rainwater to incline and slide down to prevent the rainwater from entering the cabinet body 1. The base 13 separates the cabinet body 1 from the ground by a certain distance, so that the infiltration of accumulated water on the ground can be prevented. The cooling fan 6 rotates fast when working to generate air flow, which can accelerate the circulation of air inside and outside the cabinet body 1 and facilitate the heat dissipation outside the cabinet body 1. The solar panel 15 can receive sunlight, convert the solar energy into direct current, and transmit the direct current to the inside of the storage battery 14 for storage, so as to provide direct current required by the semiconductor refrigeration sheet 10 during operation. Semiconductor refrigeration piece 10 has the current when passing through, will produce the heat transfer between the both ends, the heat will be followed one end and transferred to the other end, thereby produce the difference in temperature and form the cold and hot end, semiconductor refrigeration piece 10 is the cold junction with the adjacent one end of heat extraction fan 11, heat extraction fan 11 during operation produces the air current, transmit the heat of the internal portion of cabinet 1 to the cold junction of semiconductor refrigeration piece 10, conduct to the hot junction by semiconductor refrigeration piece 10, give off to the external world with the heat of hot junction with higher speed by heat conduction fan 12 at last. The waterproof cover 7 adopts heat conduction material to at the internally mounted of waterproof cover 7 one side have waterproof ventilated membrane 72, waterproof ventilated membrane 72 has good waterproof nature and gas permeability, makes the waterproof cover 7 still have good gas permeability when waterproof, makes things convenient for thermal outer the loosing.