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Small household instrument for repairing batteries of electric cars

A battery and electric vehicle technology, applied in secondary battery repair/maintenance, battery recycling, recycling technology, etc., can solve the problems of high price, bulky, unsatisfactory repair effect, etc., and achieve low price, small size, and repair good maintenance effect

Inactive Publication Date: 2009-11-11
郝晓雨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current price of these two repair machines is relatively expensive, and the volume is also relatively large. The average family cannot afford them, and they are basically owned by professional repair stores.
In this way, the user must go to a professional repair store to repair the battery. At the same time, the battery must be maintained frequently to prolong its life. In this way, not only the repair cost cannot be afforded by ordinary consumers, but it is also very inconvenient. This is especially true for rural consumers far from cities, and current fixes are less than ideal

Method used

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  • Small household instrument for repairing batteries of electric cars
  • Small household instrument for repairing batteries of electric cars

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Embodiment Construction

[0021] like Figure 1-2As shown, a household small electric vehicle battery repair instrument is composed of an input circuit 10, an output circuit 9, and a battery repair circuit between the input circuit 10 and the output circuit 9. The battery repair circuit includes a voltage transformer and voltage regulator circuit 5 , desulfurization activation conversion circuit 6, desulfurization circuit 8 and discharge activation circuit 1, an over-temperature protection circuit 4 is arranged between the voltage transformation and stabilization circuit 5, the desulfurization activation conversion circuit 6 and the desulfurization circuit 8, and the desulfurization circuit After the over-temperature signal of 8 is fed back to the over-temperature protection circuit 4, over-temperature protection is realized. The desulfurization circuit 8 includes a pulse oscillation circuit 3 and a pulse amplification circuit 2 . A polarity indicating circuit 7 is arranged between the two output term...

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PUM

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Abstract

The invention discloses a small household instrument for repairing batteries of electric cars, which consists of an input circuit, an output circuit, a battery repairing circuit between the input circuit and the output circuit; the battery repairing circuit comprises a voltage transforming and stabilizing circuit, a desulfurizing, activating and switching circuit, a desulfurizing circuit and a discharging and activating circuit; an over temperature protecting circuit is arranged between the voltage transforming and stabilizing circuit and the desulfurizing, activating and switching circuit and the desulfurizing circuit; after over temperature signals from the desulfurizing circuit are fed back to the over temperature protecting circuit, the over temperature protection is realized. The small household instrument for repairing batteries of electric cars is small in volume, low in price and affordable for all, with good effects of repair and maintenance.

Description

technical field [0001] The invention relates to a repairing device for a lead-acid storage battery, in particular to a repairing instrument for a household small electric vehicle storage battery. Background technique [0002] Electric vehicles are currently widely used means of transportation. Its advantages of economy, environmental protection, lightness and convenience are praised by people. However, the current battery life of electric vehicles is too short, only 1-2 years, and some even half a year. It is scrapped. The reason for the scrapped battery is that the negative plate is vulcanized, and the positive plate is softened and passivated. Due to the short service life of the battery, a large number of batteries are scrapped. A large number of discarded batteries not only cause a serious waste of resources, but also cause serious pollution to the environment. The design life of lead-acid batteries can generally reach ten years. The reason why the battery life is only...

Claims

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Application Information

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IPC IPC(8): H01M10/42H01M10/54
CPCY02E60/12Y02E60/10Y02W30/84
Inventor 郝晓雨
Owner 郝晓雨
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