CN213716723U

CN213716723U - Direct current absorption protective capacitor

Info

Publication number: CN213716723U
Application number: CN202022675723.5U
Authority: CN
Inventors: 叶宝华
Original assignee: Dongguan Pulom Electronic Co ltd
Current assignee: Dongguan Pulom Electronic Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-16
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a direct current absorbs protective capacitor, including protecting sheathing, fixedly connected with coolant tank on the protecting sheathing top rear end intermediate position outer wall, evenly run through and four spinal branch water pipes of fixedly connected with on the first person in charge, protecting sheathing top rear end inner wall one side fixedly connected with temperature sensor, protecting sheathing top rear end inner wall one side fixedly connected with pressure sensor, protecting sheathing rear end intermediate position runs through and fixedly connected with pressure release pipe. The utility model discloses in, coolant liquid in the cooling water tank is responsible for through the second and takes out to the lateral water pipe in, is dispelled the heat cooling by the heat that the lateral water pipe produced condenser work, and coolant liquid after the heat absorption is collected to the cooling water tank inside by first person in charge again simultaneously, and the circulation cools off, has reduced the consumption of coolant liquid, and pressure and temperature in temperature sensor and the pressure sensor detectable cavity prevent that the high pressure from leading to the condenser explosion, are worth wideling popularize.

Description

Direct current absorption protective capacitor

Technical Field

The utility model relates to a condenser technical field especially relates to a direct current absorbs protective 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. The basic unit of capacitance of a capacitor is farad. With the change of electronic information technology, the update speed of digital electronic products is faster and faster, and the production and sales volume of consumer electronic products such as flat panel televisions, notebook computers, digital cameras and the like is continuously increased, which drives the growth of capacitor industry.

The capacitor can generate heat during working, the existing capacitor has no heat dissipation function, and the capacitor can be overloaded and explode when the external current is too large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a direct current absorption protective capacitor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a direct current absorbs protective capacitor, includes protecting sheathing, the inside cavity that is provided with of protecting sheathing, fixedly connected with insulating heat dissipation pad all around and on the bottom inner wall of protecting sheathing, fixedly connected with coolant tank on the outer wall of protecting sheathing top rear end intermediate position, coolant tank left side fixedly connected with water pump and water pump fixed connection on protecting sheathing top outer wall, the first person in charge of output fixedly connected with of water pump, the coolant tank right side runs through and the fixedly connected with second is responsible for, the shape that evenly runs through and four spinal branch water pipes of fixedly connected with and branch water pipe on the first person in charge is the U type, the one end of branch water pipe all runs through protecting sheathing bottom and branch water pipe one end and all runs through and fixed connection with the second person in charge, protecting sheathing top rear end inner wall one side fixedly connected with temperature sensor, one side fixedly connected with pressure sensor that protecting sheathing top rear end inner wall is opposite with temperature sensor The protective casing comprises a protective casing body, a door is connected to the front end of the top of the protective casing body in a penetrating and rotating mode, a controller is fixedly connected to the outer wall of the bottom of the rear end of the protective casing body, a pressure relief pipe is connected to the middle position of the rear end of the protective casing body in a penetrating and fixedly connected mode, and a pressure relief valve is arranged on the pressure relief pipe.

As a further description of the above technical solution:

the insulating heat dissipation pad is made of solid silica gel.

As a further description of the above technical solution:

a capacitor is arranged in the cavity.

As a further description of the above technical solution:

and the temperature sensor and the pressure sensor are electrically connected with the controller.

As a further description of the above technical solution:

the pressure relief valve is electrically connected with the controller.

As a further description of the above technical solution:

the box door is provided with a circuit hole in a penetrating mode.

As a further description of the above technical solution:

the branch water pipe is a PB radiating pipe.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first the coolant liquid of water pump work in with cooling water tank is responsible for through the second and takes out to the lateral water pipe in, the cooling of dispelling the heat that produces condenser work by the lateral water pipe, inside the coolant liquid after the heat absorption is collected to cooling water tank again by first person in charge, the circulation cools off, has reduced the consumption of coolant liquid, can be with the heat conduction dispersion of condenser work through insulating radiating pad simultaneously, has increased the radiating efficiency.

2. The utility model discloses in, the condenser is closed when the high temperature to the temperature in the temperature sensor detectable cavity, prevents that high temperature from leading to the condenser explosion, through the pressure in the pressure sensor detectable cavity, opens the pressure release valve through the controller when pressure is too big and carries out the pressure release by the pressure release pipe in to the cavity, prevents that the high pressure from leading to the condenser explosion, can effectually protect the condenser, is worth wideling popularize.

Drawings

Fig. 1 is a front view of a dc absorption protection capacitor according to the present invention;

fig. 2 is a top view of a dc absorption protection capacitor according to the present invention;

fig. 3 is a rear view of the dc absorption protection capacitor according to the present invention.

Illustration of the drawings:

1. a protective housing; 2. a cavity; 3. an insulating heat dissipation pad; 4. a capacitor; 5. a cooling water tank; 6. A water pump; 7. a branched water pipe; 8. a second main pipe; 9. a temperature sensor; 10. a pressure sensor; 11. A box door; 12. a first main tube; 13. a controller; 14. a pressure relief pipe; 15. a pressure relief valve; 16. and a wiring hole.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a direct current absorption protective capacitor comprises a protective shell 1, a cavity 2 is arranged in the protective shell 1, insulating heat dissipation pads 3 are fixedly connected on the periphery and the inner wall of the bottom of the protective shell 1, a cooling water tank 5 is fixedly connected on the outer wall of the middle position of the rear end of the top of the protective shell 1, a water pump 6 is fixedly connected on the left side of the cooling water tank 5, the water pump 6 is fixedly connected on the outer wall of the top of the protective shell 1, a first main pipe 12 is fixedly connected with the output end of the water pump 6, a second main pipe 8 is fixedly connected with the right side of the cooling water tank 5 in a penetrating manner, four branch water pipes 7 are uniformly connected on the first main pipe 12 in a penetrating manner, the branch water pipes 7 are U-shaped, one ends of the branch water pipes 7 all penetrate through the bottom of the protective shell 1, one ends of the branch water pipes 7 all penetrate and are fixedly connected with the second main pipe 8, when the capacitor 4, the heat generated by the working of the capacitor 4 is radiated and cooled by the branch water pipe 7, and the heat absorbed cooling liquid is collected into the cooling water tank 5 by the first main pipe 8, and is cooled circularly, so that the consumption of the cooling liquid is reduced, meanwhile, the heat generated by the working of the capacitor 4 can be conducted and dispersed by the insulating cooling pad 3, and the heat radiation efficiency is increased, one side of the inner wall of the rear end of the top of the protective shell 1 is fixedly connected with a temperature sensor 9, the temperature sensor 9 can detect the temperature in the cavity 2, the capacitor 4 is closed when the temperature is too high, so as to prevent the capacitor 4 from exploding due to high temperature, one side of the inner wall of the rear end of the top of the protective shell 1, which is opposite to the temperature sensor 9, is fixedly connected with a pressure sensor 10, the front end of the top of the protective shell 1 is connected with a box door 11 in a penetrating and rotating manner, a, be provided with pressure release valve 15 on the pressure release pipe 14, through the pressure in pressure sensor 10 detectable cavity 2, open pressure release valve 15 through controller 13 when pressure is too big and carry out the pressure release by pressure release pipe 14 in to cavity 2, prevent that the high pressure from resulting in the explosion of condenser 4, can effectually protect the condenser.

Insulating radiating pad 3's material is solid silica gel, cavity 2 inside is provided with condenser 4, electric connection between temperature sensor 9 and pressure sensor 10 and the controller 13, electric connection between pressure release valve 15 and the controller 13, run through and be provided with circuit hole 16 on chamber door 11, open chamber door 11 and put into cavity 2 with condenser 4, condenser 4's circuit passes through circuit hole 16 and stretches out, and lateral water pipe 7 is the PB cooling tube.

The working principle is as follows: the box door 11 is opened to place the capacitor 4 into the cavity 2, the circuit of the capacitor 4 extends through the circuit hole 16, when the capacitor 4 works, the water pump 6 works to pump the cooling liquid in the cooling water tank 5 into the branch water pipe 7 through the second main pipe 12, the branch water pipe 7 carries out heat dissipation and temperature reduction on the heat generated by the work of the capacitor 4, meanwhile, the cooling liquid after heat absorption is collected into the cooling water tank 5 through the first main pipe 8, the cooling is carried out in a circulating way, the consumption of the cooling liquid is reduced, meanwhile, the heat generated by the work of the capacitor 4 can be conducted and dispersed through the insulating heat dissipation pad 3, the temperature in the cavity 2 can be detected by the temperature sensor 9, when the temperature is overhigh, the capacitor 4 is closed to prevent the capacitor 4 from exploding due to high temperature, the pressure in the cavity 2 can be detected by the pressure sensor 10, when the pressure is overhigh, the pressure relief valve 15 is, preventing the high voltage from causing the capacitor 4 to explode.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A direct current absorption protective capacitor, comprising a protective housing (1), characterized in that: the heat dissipation device is characterized in that a cavity (2) is arranged inside the protective shell (1), the periphery and the inner wall of the bottom of the protective shell (1) are fixedly connected with an insulating heat dissipation pad (3), a cooling water tank (5) is fixedly connected to the outer wall of the middle position of the top rear end of the protective shell (1), a water pump (6) is fixedly connected to the left side of the cooling water tank (5), the water pump (6) is fixedly connected to the outer wall of the top of the protective shell (1), a first main pipe (12) is fixedly connected to the output end of the water pump (6), a second main pipe (8) is fixedly connected to the right side of the cooling water tank (5), four branch water pipes (7) are uniformly and fixedly connected to the first main pipe (12), the branch water pipes (7) are U-shaped, one end of each branch water pipe (7) penetrates through the bottom of the protective shell (1), one end of each branch water pipe (7) is fixedly connected with, protective housing (1) top rear end inner wall one side fixedly connected with temperature sensor (9), one side fixedly connected with pressure sensor (10) that protective housing (1) top rear end inner wall is opposite with temperature sensor (9), protective housing (1) top front end runs through and rotates and is connected with chamber door (11), fixedly connected with controller (13) on protective housing (1) rear end bottom outer wall, protective housing (1) rear end intermediate position runs through and fixedly connected with pressure release pipe (14), be provided with pressure release valve (15) on pressure release pipe (14).

2. A dc absorption protection capacitor according to claim 1, wherein: the insulating heat dissipation pad (3) is made of solid silica gel.

3. A dc absorption protection capacitor according to claim 1, wherein: and a capacitor (4) is arranged in the cavity (2).

4. A dc absorption protection capacitor according to claim 1, wherein: the temperature sensor (9) and the pressure sensor (10) are electrically connected with the controller (13).

5. A dc absorption protection capacitor according to claim 1, wherein: the pressure relief valve (15) is electrically connected with the controller (13).

6. A dc absorption protection capacitor according to claim 1, wherein: the box door (11) is provided with a circuit hole (16) in a penetrating manner.

7. A dc absorption protection capacitor according to claim 1, wherein: the branch water pipe (7) is a PB radiating pipe.