Aluminum electrolytic capacitor electrolyte chloride ion detection heating device

Abstract

An aluminum electrolytic capacitor electrolyte chloride ion detection heating device comprises a base, a heating seat and a supporting seat are arranged on the base, a heating beaker is placed on the heating seat, a mixing beaker is placed on the supporting seat, a sealing cover is arranged above the heating beaker and the mixing beaker, and the heating beaker and the mixing beaker are connected through a connecting pipe. An annular boss is arranged at the bottom of the heating base, first combustion heads are evenly distributed in the middle of the annular boss, an annular support is arranged on the side face of the heating base, second combustion heads are evenly distributed on the annular support and obliquely face the periphery of the bottom of the heating beaker, and a gas channel is machined in the heating base and communicated with the first combustion joints and the second combustion joints. A liquefied gas connector is arranged on one side of the heating base and communicated with the fuel gas channel. The beaker is heated through liquefied gas, meanwhile, the combustion heads are arranged at the bottom and on the periphery of the heating base, the combustion amount is large, and the efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolyte, in particular to a chloride ion detection and heating device for an aluminum electrolytic capacitor electrolyte. Background Art

[0002] There are impure ions of chlorine in the electrolyte of aluminum electrolytic capacitors, and chloride ions will seriously affect the electrical performance parameters of the capacitor. Chloride ions not only destroy the dielectric oxide film but also cause the aluminum foil to continue to corrode and cause perforation, which seriously affects the improvement of the product's electrical performance and causes the capacitors produced to have large leakage currents. Therefore, during the manufacturing process, chloride ions in the electrolyte will be detected.

[0003] At present, some methods use ion chromatography for chloride ions in electrolytes, and ion chromatography requires an ion chromatograph, which needs to be purchased separately and is expensive. Some methods use the weight method for determination, which is to heat the electrolyte to dissolve the heated chloride ion vapor in distilled water, and then add silver nitrate to form a white precipitate, and then calculate the chloride ion content. The commonly used heating method is to heat the beaker with an alcohol lamp to evaporate the electrolyte, which is not only slow but also inefficient. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a device for detecting and heating chlorine ions in electrolyte of an aluminum electrolytic capacitor in view of the deficiencies of the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A heating device for detecting chloride ions in electrolyte of an aluminum electrolytic capacitor comprises a base, a heating base and a supporting base are arranged on the base, a heating beaker is placed on the heating base, a mixing beaker is placed on the supporting base, a sealing cover is arranged above the heating beaker and the mixing beaker, the heating beaker and the mixing beaker are connected by a connecting pipe, an annular boss is arranged at the bottom of the heating base, a burner head 1 is evenly distributed in the middle of the annular boss, an annular support is arranged on the side of the heating base, a burner head 2 is evenly distributed on the annular support, and the burner head 2 is obliquely facing the periphery of the bottom of the heating beaker, a gas channel is processed in the heating base and is connected to the first combustion joint and the second combustion joint, and a liquefied gas joint is arranged on one side of the heating base and is connected to the gas channel.

[0007] Furthermore, a bracket seat is arranged on the side of the heating seat on the base, a bracket plate is symmetrically arranged above the bracket seat, and a positioning screw is connected to the bracket plate to position the heating beaker.

[0008] Furthermore, a rubber head is provided at the end of the positioning screw.

[0009] Furthermore, a heating seat 1 and a heating seat 2 are arranged side by side on the base, a liquefied gas connector is provided on one side of the heating seat 1, and the other side of the heating seat 1 is connected to the gas channel of the heating seat 2 through a liquefied gas connecting pipe.

[0010] Compared with the prior art, the utility model provides an aluminum electrolytic capacitor electrolyte chloride ion detection and heating device, which heats the beaker by liquefied gas, and at the same time, the bottom and periphery of the heating seat are provided with combustion heads, so the combustion volume is large and the efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Among them, 1. base, 2. heating seat, 3. support seat, 4. heating beaker, 5. mixing beaker, 6. connecting pipe, 7. vacuum pump, 8. annular boss, 9. combustion head one, 10. combustion head two, 11. gas channel, 12. liquefied gas connector, 13. bracket seat, 14. positioning screw, 15. rubber head. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the present utility model will be described clearly and completely below.

[0014] like Figure 1 As shown, a chloride ion detection and heating device for an aluminum electrolytic capacitor electrolyte comprises a base 1, a heating base 2 and a supporting base 3 are arranged on the base 1, a heating beaker 4 is placed on the heating base 2, a mixing beaker 5 is placed on the supporting base 3, a sealing cover 6 is arranged above the heating beaker 4 and the mixing beaker 5, the heating beaker 4 and the mixing beaker 5 are connected by a connecting pipe 7, the connecting pipe 7 passes through the sealing cover 6, an annular boss 8 is arranged at the bottom of the heating base 2, a combustion head 1 9 is evenly distributed in the middle of the annular boss 8, an annular support is arranged on the side of the heating base 2, a combustion head 2 10 is evenly distributed on the annular support, and the combustion head 2 10 is obliquely facing the bottom periphery of the heating beaker 4, a gas channel 11 is processed in the heating base 2 to communicate with the combustion joint 1 9 and the combustion joint 2 10, and a liquefied gas joint 12 is arranged on one side of the heating base 2 to communicate with the gas channel 11.

[0015] In this embodiment, heating seat 1 and heating seat 2 are arranged side by side on the base 1, a liquefied gas connector 12 is provided on one side of heating seat 1, and the other side of heating seat 1 is connected to the gas channel of heating seat 2 through a liquefied gas connecting pipe 13.

[0016] The base 1 is provided with a support seat 13 on the side of the heating seat, and a support plate is symmetrically provided above the support seat 13 . A positioning screw 14 is connected to the support plate, and the positioning screw 14 positions and clamps the heating beaker 4 .

[0017] The end of the positioning screw 14 is provided with a rubber head 15 to prevent the rubber head 15 from damaging the heating beaker.

[0018] When the heating device is working, the electrolyte is added into the heating beaker. In the utility model, liquefied gas is used to heat the two beakers, which is faster. The evaporated chloride ions enter the mixing beaker and mix with distilled water, and precipitate is formed by adding silver nitrate.

[0019] The present invention is not limited to the described embodiments. Those skilled in the art may make some modifications or changes without departing from the spirit and scope of the present invention, that is, within the scope of disclosure. Therefore, the scope of protection of the present invention shall be subject to the scope defined in the claims.

Claims

1. A device for detecting and heating chloride ions in electrolyte of an aluminum electrolytic capacitor, characterized in that: It includes a base, on which a heating base and a supporting base are provided, a heating beaker is placed on the heating base, a mixing beaker is placed on the supporting base, a sealing cover is provided above the heating beaker and the mixing beaker, the heating beaker and the mixing beaker are connected by a connecting pipe, an annular boss is provided at the bottom of the heating base, a burner head 1 is evenly distributed in the middle of the annular boss, an annular support is provided on the side of the heating base, a burner head 2 is evenly distributed on the annular support, and the burner head 2 is obliquely directed toward the periphery of the bottom of the heating beaker, a gas channel is processed in the heating base to communicate with the first combustion joint and the second combustion joint, and a liquefied gas joint is provided on one side of the heating base to communicate with the gas channel.

2. The aluminum electrolytic capacitor electrolyte chloride ion detection and heating device according to claim 1, characterized in that: A support seat is arranged on the base at the side of the heating seat, a support plate is symmetrically arranged above the support seat, and a positioning screw is connected to the support plate to position the heating beaker.

3. The aluminum electrolytic capacitor electrolyte chloride ion detection and heating device according to claim 2, characterized in that: The end of the positioning screw is provided with a rubber head.

4. The aluminum electrolytic capacitor electrolyte chloride ion detection and heating device according to claim 1, characterized in that: A heating seat 1 and a heating seat 2 are arranged side by side on the base, a liquefied gas connector is arranged on one side of the heating seat 1, and the other side of the heating seat 1 is connected to the gas channel of the heating seat 2 through a liquefied gas connecting pipe.

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