Aluminum electrolytic capacitor electrolyte storage device

Abstract

The utility model discloses an electrolyte storage device for an aluminum electrolytic capacitor, which comprises a storage tank, the storage tank is provided with a stirring assembly for stirring the inside, and the storage tank is communicated with pressurizing equipment through a gas guide pipe with a pressure gauge; the bottom of the storage tank communicates with a discharging pipeline, a heating wire is arranged on the outer wall of the discharging pipeline, and an electric control valve is connected to the joint of the discharging pipeline and the storage tank. The device has the beneficial effects that the electrolyte in the storage tank is stirred through the stirring assembly, the pressure intensity in the storage tank is increased through the gas guide pipe, the electrolyte can be guided out through the electric control valve and the discharging pipeline in an auxiliary mode, the discharging pipeline is heated in cooperation with the heating wire, and the electrolyte in the discharging pipeline can be completely guided out.

Description

Technical Field

[0001] The utility model relates to the field of electrolyte storage, in particular to an electrolyte storage device for an aluminum electrolytic capacitor. Background Art

[0002] Electrolyte is generally made of high-purity organic solvents, electrolyte lithium salts, necessary additives and other raw materials, prepared under certain conditions and in a certain proportion. The electrolyte is rich in toxic and harmful substances and needs to be sealed and stored at room temperature or low temperature to prevent the volatilization of toxic and harmful substances in it from causing harm to the human body.

[0003] Since the viscosity of the electrolyte is higher at a lower temperature, the electrolyte is prone to accumulation in the storage tank when the electrolyte is discharged.

[0004] Therefore, it is necessary to provide an aluminum electrolytic capacitor electrolyte storage device to solve the above technical problems Utility Model Content

[0005] The purpose of the present utility model is to provide an electrolyte storage device for aluminum electrolytic capacitors in order to solve the above problems, as described in detail below.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model provides an aluminum electrolytic capacitor electrolyte storage device, comprising a storage tank, the storage tank is provided with a stirring assembly for stirring the inside, and the storage tank is connected to a pressurizing device through an air guide pipe with a pressure gauge;

[0008] The bottom of the storage tank is connected with a discharge pipe, the outer wall of the discharge pipe is provided with a heating wire, and the connection between the discharge pipe and the storage tank is connected with an electric control valve.

[0009] As a preferred solution, the inner bottom surface of the storage tank is spherical or conical.

[0010] As a preferred solution, the outer wall of the storage tank is provided with a heat-insulating layer.

[0011] As a preferred solution, a heating plate for heating is provided on the bottom surface of the storage tank.

[0012] As a preferred solution, a one-way air inlet valve is provided on the air guide pipe.

[0013] As a preferred embodiment, the stirring assembly includes a motor, which is connected to the high end of the storage tank. The output shaft of the motor extends into the interior of the storage tank and is connected to a rotating shaft. The outer side of the rotating shaft is connected to a spiral blade via a connecting rod, and the spiral blade is gap-matched with the inner wall of the storage tank.

[0014] As a preferred solution, the spiral blade is made of rubber.

[0015] As a preferred solution, a plurality of stirring rods are connected to the outer side of the rotating shaft, and the movable ends of the stirring rods are bent.

[0016] The beneficial effects are:

[0017] The electrolyte in the storage tank is stirred by a stirring assembly, and the pressure inside the storage tank is increased through an air duct, which can assist the electrolyte to be discharged through the electric control valve and the discharge pipe. The discharge pipe is heated by a heating wire so that the electrolyte in the discharge pipe can be completely discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the stirring component in the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Storage tank; 101. Insulation layer; 2. Stirring assembly; 201. Motor; 202. Rotating shaft; 203. Spiral blade; 204. Stirring rod; 3. Air guide tube; 301. Pressure gauge; 4. Discharge pipe; 401. Electric control valve; 402. Heating wire; 5. Heating plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0024] First embodiment:

[0025] See also Figure 1-Figure 2As shown, the utility model provides an electrolyte storage device for aluminum electrolytic capacitors, including a storage tank 1, a stirring assembly 2 for stirring the inside of the storage tank 1 is provided on the storage tank 1, the storage tank 1 is connected to a pressurizing device through an air pipe 3 with a pressure gauge 301, a one-way air intake valve is provided on the air pipe 3, the electrolyte can be stored by the storage tank 1, the electrolyte inside the storage tank 1 can be stirred by the stirring assembly 2, the air pipe 3 is connected to the top surface of the storage tank 1, a pressure gauge 301 is provided inside the air pipe 3, and the end of the air pipe 3 is connected to the one-way air intake valve;

[0026] A discharge pipe 4 is connected to the bottom of the storage tank 1. A heating wire 402 is provided on the outer wall of the discharge pipe 4. An electric control valve 401 is connected to the connection between the discharge pipe 4 and the storage tank 1. When the electrolyte in the storage tank 1 needs to be discharged, the electric control valve 401 is energized to open, and the electrolyte in the storage tank 1 is stirred by the stirring component 2, and gas is filled into the storage tank 1 through the air guide pipe 3, so as to increase the pressure inside the storage tank 1, so as to discharge the electrolyte in the storage tank 1 through the electric control valve 401 and the discharge pipe 4. When the electrolyte flows in the discharge pipe 4, the heating wire 402 is used to heat the discharge pipe 4 to increase the flow rate of the electrolyte in the discharge pipe 4, thereby assisting in the complete discharge of the electrolyte in the discharge pipe 4.

[0027] In a preferred embodiment, the outer wall of the storage tank 1 is provided with an insulation layer 101 to improve the preservation effect of the electrolyte inside the storage tank 1, and the inner bottom surface of the storage tank 1 is spherical or conical, which can assist in the drainage of the electrolyte inside the storage tank 1.

[0028] The second embodiment is different from the first embodiment in that:

[0029] The bottom surface of the storage tank 1 is provided with a heating plate 5 for heating. The bottom surface of the storage tank 1 can be heated by the heating plate 5, so that the electrolyte at the bottom can be in a more diluted state during discharge, thereby improving the fluidity of the electrolyte and assisting the electrolyte to be discharged from the discharge pipe 4.

[0030] The third embodiment is different from the first embodiment in that:

[0031] The stirring assembly 2 includes a motor 201, which is connected to the high end of the storage tank 1. The output shaft of the motor 201 extends into the storage tank 1 and is connected to a rotating shaft 202. The outer side of the rotating shaft 202 is connected to a spiral blade 203 through a connecting rod. The spiral blade 203 is in clearance with the inner wall of the storage tank 1. When the motor 201 is powered on, the motor 201 can drive the rotating shaft 202 to rotate, thereby realizing the rotation of the spiral blade 203. Since the spiral blade 203 is in clearance with the inner wall of the storage tank 1, the inner wall of the storage tank 1 can be scraped. Furthermore, the spiral blade 203 is made of rubber, so that the inner wall of the storage tank 1 can be protected.

[0032] A plurality of stirring rods 204 are connected to the outside of the rotating shaft 202. The stirring rods 204 are located on the inside of the spiral blades 203. The movable ends of the stirring rods 204 are bent so that when the rotating shaft 202 rotates, the stirring rods 204 can be driven to rotate, thereby improving the stirring effect on the electrolyte inside the storage tank 1.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An aluminum electrolytic capacitor electrolyte storage device, comprising a storage tank (1), characterized in that: The storage tank (1) is provided with a stirring assembly (2) for stirring the interior, and the storage tank (1) is connected to a pressurizing device via an air duct (3) with a pressure gauge (301); The bottom of the storage tank (1) is connected to a discharge pipe (4), the outer wall of the discharge pipe (4) is provided with a heating wire (402), and the connection between the discharge pipe (4) and the storage tank (1) is connected with an electric control valve (401).

2. The electrolyte storage device for aluminum electrolytic capacitors according to claim 1, characterized in that: The inner bottom surface of the storage tank (1) is a spherical surface or a conical surface.

3. The electrolyte storage device for aluminum electrolytic capacitors according to claim 1, characterized in that: The outer wall of the storage tank (1) is provided with a heat-insulating layer (101).

4. The electrolyte storage device for aluminum electrolytic capacitors according to claim 2, characterized in that: The bottom surface of the storage tank (1) is provided with a heating plate (5) for heating.

5. The electrolyte storage device for aluminum electrolytic capacitors according to claim 1, characterized in that: The air guide pipe (3) is provided with a one-way air intake valve.

6. The electrolyte storage device for aluminum electrolytic capacitors according to claim 1, characterized in that: The stirring assembly (2) comprises a motor (201), the motor (201) being connected to the high end of the storage tank (1), the output shaft of the motor (201) extending into the interior of the storage tank (1) and being connected to a rotating shaft (202), the outer side of the rotating shaft (202) being connected to a spiral blade (203) via a connecting rod, and the spiral blade (203) being in clearance fit with the inner wall of the storage tank (1).

7. The electrolyte storage device for aluminum electrolytic capacitors according to claim 6, characterized in that: The spiral blade (203) is made of rubber.

8. The electrolyte storage device for aluminum electrolytic capacitors according to claim 6, characterized in that: A plurality of stirring rods (204) are connected to the outside of the rotating shaft (202), and the movable ends of the stirring rods (204) are bent.

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