CN218497951U

CN218497951U - High-temperature and high-humidity resistant dry capacitor

Info

Publication number: CN218497951U
Application number: CN202222567909.8U
Authority: CN
Inventors: 汤建军; 冯建勋
Original assignee: Nantong Jiangsen Electronic Technology Co ltd
Current assignee: Nantong Jiangsen Electronic Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-17
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a high temperature and high humidity resistant dry-type capacitor, the power distribution box comprises a box body, the inside inner box that is equipped with of box, the inner box includes capacitor storage cabinet and holds the liquid cabinet, it sets up to two and set up in capacitor storage cabinet both sides to hold liquid cabinet quantity, the inside a plurality of capacitor element that are equipped with of capacitor storage cabinet, the inner box outside is encircleed and is equipped with liquid pipe, the inner box top is equipped with the control box, box inner wall bottom is equipped with the backup pad. The utility model discloses a be equipped with inner box and control box, a plurality of capacitor element of the capacitor storage cabinet of inner box set up in solitary space, the inside cold-storage liquid of the liquid storage cabinet in the outside can refrigerate under the refrigerator work to liquid by the water pump after will refrigerating is carried to leading to the liquid pipe, leads to the liquid pipe and encircles capacitor element and can absorb the heat and carry out the heat exchange, thereby realizes efficient heat dissipation cooling work, guarantees capacitor element's stable operational environment, improves holistic high temperature resistance.

Description

High-temperature and high-humidity resistant dry capacitor

Technical Field

The utility model relates to a condenser technical field, more specifically say, the utility model relates to a high temperature and high humidity resistant dry-type capacitor.

Background

Two conductors which are close to each other, with a non-conductive insulating medium in between, constitute a capacitor. When a voltage is applied across the two plates of the capacitor, the capacitor stores charge. The capacitance of the capacitor is numerically equal to the ratio of the amount of charge on one conductive plate to the voltage between the two plates.

Capacitors play an important role in circuits such as tuning, bypassing, coupling, filtering, etc. The tuning circuit of transistor radio is used, and the coupling circuit and bypass circuit of colour TV set are also used.

Due to the difference between the use requirement and the use environment of the capacitor, the capacitor element generates more heat during long-time operation, the capacitor is easy to burn and even explode, the whole circuit operation is influenced, and the whole insulation performance is easily influenced under the environment with heavy moisture, so that the invention of the high-temperature and high-humidity resistant dry capacitor is necessary.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, the embodiments of the present invention provide a high temperature and high humidity resistant dry capacitor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature and high humidity resistant dry capacitor, includes the box, the inside inner box that is equipped with of box, the inner box includes capacitor storage cabinet and holds the liquid cabinet, it sets up to two and set up in capacitor storage cabinet both sides to hold liquid cabinet quantity, the inside a plurality of capacitor element that are equipped with of capacitor storage cabinet, the inner box outside is around being equipped with liquid pipe, the inner box top is equipped with the control box, the incasement wall bottom is equipped with the backup pad, the backup pad top is equipped with the heating seat, the incasement wall top is equipped with the breather valve, the box top is equipped with the connector.

In a preferred embodiment, the inner box outer wall surface is provided with sensors, and the sensors comprise a temperature sensor and a humidity sensor.

In a preferred embodiment, the number of the capacitor elements is set to be plural, and a partition plate is provided between plural capacitor elements, and the partition plate is made of an explosion-proof material.

In a preferred embodiment, the liquid storage cabinet is filled with a cold storage liquid, a water pump is arranged on the outer surface of the liquid storage cabinet, the water pump is communicated with the liquid through pipe, and the liquid through pipes are communicated and uniformly arranged outside the inner box.

In a preferred embodiment, a refrigerator, a control assembly and a line pipe are arranged inside the control box, the line pipe is communicated with the capacitor storage cabinet, and the refrigerator is communicated with the liquid storage cabinet.

In a preferred embodiment, the support plate includes a water blocking pad and a fire retardant pad, a gap is provided between the inner case and the case body, the heating seat is provided inside the gap, and a heating coil is provided inside the heating seat.

In a preferred embodiment, the outer side of the box body is welded with mounting lugs, and electric fans are uniformly arranged on two sides of the inner wall of the box body.

In a preferred embodiment, the connector runs through the box and extends to inside the control box, the connector outside is equipped with positioning seat and blow vent, the breather valve set up in blow vent bottom and with the blow vent intercommunication.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with inner box and control box, a plurality of capacitor element of the capacitor storage cabinet of inner box set up in solitary space, the cold-storage liquid in the liquid storage cabinet of the outside can refrigerate under the work of refrigerator, and carry the liquid after refrigerating to liquid pipe by the water pump, liquid pipe can absorb the heat and carry out the heat exchange around capacitor element, thereby realize efficient heat dissipation cooling work, guarantee capacitor element's stable operational environment, improve holistic high temperature resistance;

2. through being equipped with heating seat, breather valve and backup pad, the backup pad is protected and is blocked water the inner box by the bottom, can reduce humidity by heating coil work in the heating seat with its near space region heating when the inside humidity of box is too high, and electric fan and breather valve work blow the inside gas flow of box simultaneously, circulate the hot gas flow and carry in the box and spread through the blow vent, reduce the inside humidity of box, improve holistic moisture resistance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Fig. 3 is a cross-sectional view of the inner box of the present invention.

The reference signs are: the device comprises a box body 1, a mounting lug 11, an electric fan 12, an inner box 2, a capacitor storage cabinet 3, a capacitor element 31, a liquid storage cabinet 4, a water pump 41, a liquid through pipe 42, a control box 5, a support plate 6, a heating seat 7, a vent valve 8, a connector 9, a positioning seat 91 and an air vent 92.

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.

The high-temperature and high-humidity resistant dry capacitor comprises a box body 1, an inner box 2 is arranged inside the box body 1, the inner box 2 comprises a capacitor storage cabinet 3 and a liquid storage cabinet 4, the number of the liquid storage cabinets 4 is two, the two liquid storage cabinets are arranged on two sides of the capacitor storage cabinet 3, a plurality of capacitor elements 31 are arranged inside the capacitor storage cabinet 3, a liquid through pipe 42 is arranged around the outer side of the inner box 2, a control box 5 is arranged at the top of the inner box 2, a supporting plate 6 is arranged at the bottom of the inner wall of the box body 1, a heating seat 7 is arranged at the top of the supporting plate 6, a vent valve 8 is arranged at the top of the inner wall of the box body 1, and a connector 9 is arranged at the top of the box body 1.

The outer wall surface of the inner box 2 is provided with a sensor which comprises a temperature sensor and a humidity sensor, the temperature sensor and the humidity sensor respectively detect the temperature environment and the humidity environment inside the box body 1, and whether the working environment of the capacitor element 31 is met or not is judged.

The number of the capacitor elements 31 is set to be a plurality, a partition is arranged between the plurality of capacitor elements 31, the partition is made of explosion-proof material, and the plurality of capacitor elements 31 are arranged in a single space without interference.

The liquid storage cabinet 4 is filled with cold storage liquid, the surface of the outer side of the liquid storage cabinet 4 is provided with a water pump 41, the water pump 41 is communicated with the liquid through pipe 42, the liquid through pipes 42 are communicated and evenly arranged on the outer side of the inner box 2, the refrigerated liquid is conveyed to the liquid through pipe 42 by the water pump 41, and the liquid through pipe 42 surrounds the capacitor element 31 to absorb heat for heat exchange, so that efficient heat dissipation and cooling work is realized.

A refrigerator, a control assembly and a wire pipeline are arranged inside the control box 5, the wire pipeline is communicated with the capacitor storage cabinet 3, the refrigerator is communicated with the liquid storage cabinet 4, and cold accumulation liquid inside the liquid storage cabinet 4 can be refrigerated under the working of the refrigerator.

The backup pad 6 is including hindering water cushion and fire-retardant pad, inner box 2 with be equipped with the clearance between the box 1, heating seat 7 sets up inside the clearance, the inside heating coil that is equipped with of heating seat 7 can be by heating coil work in the heating seat 7 with near its space region heating when the inside humidity of box 1 is too high, reduces humidity.

The welding of 1 outside of box has

installation ear

11, 1 inner wall both sides of box evenly are equipped with electric fan 12, and electric fan 12 work blows the inside gas flow of box 1.

Connector 9 runs through box 1 and extend to inside the control box 5, the connector 9 outside is equipped with positioning seat 91 and blow vent 92, breather valve 8 set up in blow vent 92 bottom and with blow vent 92 intercommunication, breather valve 8 opens the back and carries the hot gas flow circulation in box 1 and spread through blow vent 92, reduces the inside humidity of box 1.

The utility model discloses the theory of operation:

referring to the description figures 1, 2 and 3: the plurality of capacitor elements 31 of the capacitor storage cabinet 3 of the inner box 2 are arranged in a single space, the cold accumulation liquid in the liquid storage cabinet 4 at the outer side can be refrigerated under the work of a refrigerator, the refrigerated liquid is conveyed to the liquid through pipe 42 by the water pump 41, and the liquid through pipe 42 surrounds the capacitor elements 31 and can absorb heat to carry out heat exchange, so that the efficient heat dissipation and cooling work is realized, the stable working environment of the capacitor elements 31 is ensured, and the integral high-temperature resistance performance is improved;

referring to the description figures 1, and 2: the inner box 2 is protected and blocked by the bottom of the supporting plate 6, when the humidity inside the box body 1 is too high, a heating coil in the heating seat 7 can work to heat a nearby gap area, the humidity is reduced, meanwhile, the electric fan 12 and the ventilation valve 8 work to blow the air inside the box body 1 to flow, hot air is conveyed in the box body 1 in a circulating mode and is transmitted out through the ventilation opening 92, the humidity inside the box body 1 is reduced, and the whole humidity resistance is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high temperature and high humidity resistant dry capacitor comprises a box body (1), and is characterized in that: the utility model discloses a solar water heater, including box (1), inner box (2) are inside to be equipped with, inner box (2) include capacitor storage cabinet (3) and hold liquid cabinet (4), it sets up to two and set up in capacitor storage cabinet (3) both sides to hold liquid cabinet (4) quantity, capacitor storage cabinet (3) inside is equipped with a plurality of capacitor element (31), inner box (2) outside is around being equipped with liquid pipe (42), inner box (2) top is equipped with control box (5), box (1) inner wall bottom is equipped with backup pad (6), backup pad (6) top is equipped with heating seat (7), box (1) inner wall top is equipped with breather valve (8), box (1) top is equipped with connector (9).

2. A dry capacitor of high temperature and high humidity resistance as claimed in claim 1, wherein: the outer wall surface of the inner box (2) is provided with a sensor which comprises a temperature sensor and a humidity sensor.

3. A dry capacitor of high temperature and high humidity resistance as claimed in claim 1, wherein: the number of the capacitor elements (31) is set to be multiple, and partition plates are arranged among the capacitor elements (31) and made of explosion-proof materials.

4. A dry capacitor as claimed in claim 1, which is resistant to high temperature and high humidity, wherein: the liquid storage cabinet (4) is filled with cold storage liquid, a water pump (41) is arranged on the surface of the outer side of the liquid storage cabinet (4), the water pump (41) is communicated with the liquid through pipe (42), and the liquid through pipes (42) are communicated and evenly arranged on the outer side of the inner box (2).

5. A dry capacitor of high temperature and high humidity resistance as claimed in claim 1, wherein: a refrigerator, a control assembly and a line pipeline are arranged in the control box (5), the line pipeline is communicated with the capacitor storage cabinet (3), and the refrigerator is communicated with the liquid storage cabinet (4).

6. A dry capacitor of high temperature and high humidity resistance as claimed in claim 1, wherein: backup pad (6) are including hindering water cushion and fire-retardant pad, inner box (2) with be equipped with the clearance between box (1), heating seat (7) set up inside the clearance, heating seat (7) inside is equipped with heating coil.

7. A dry capacitor of high temperature and high humidity resistance as claimed in claim 1, wherein: the welding of box (1) outside has installation ear (11), box (1) inner wall both sides evenly are equipped with electric fan (12).

8. A dry capacitor of high temperature and high humidity resistance as claimed in claim 1, wherein: connector (9) run through box (1) and extend to inside control box (5), the connector (9) outside is equipped with positioning seat (91) and blow vent (92), breather valve (8) set up in blow vent (92) bottom and with blow vent (92) intercommunication.