Multipurpose fast automatic charger capable of charging one hundred of common zinc-manganese dry battery simultaneously

A zinc-manganese dry battery and charger technology, which is applied in the direction of secondary battery charging/discharging, battery circuit devices, electric vehicles, etc. Effect

Inactive Publication Date: 2005-01-19
范书增
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The present invention only emphasizes the function of charging the disposable ordinary zinc-manganese dry battery because the technology for charging the secondary battery is relatively popular at present, but the charging technology for the ordinary zinc-manganese dry battery is far from being known and widely used by people. At present, ordinary zinc-manganese dry batteries are still widely used by people, and they are discarded as garbage after only one use, which brings great pressure to environmental protection.

Method used

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  • Multipurpose fast automatic charger capable of charging one hundred of common zinc-manganese dry battery simultaneously
  • Multipurpose fast automatic charger capable of charging one hundred of common zinc-manganese dry battery simultaneously
  • Multipurpose fast automatic charger capable of charging one hundred of common zinc-manganese dry battery simultaneously

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Embodiment 1 is an example of charging No. 7 common alkaline zinc-manganese dry batteries. There are 102 batteries to be charged, which are divided into 17 branches, and each branch has 6 batteries connected in series and placed in the battery connection box. The battery connection box consists of the battery connection box ( figure 2 ), battery cover ( image 3 ) and branch display cover ( Figure 4 ) consists of three parts. The battery connection box is divided into battery compartment[ figure 2 (2)] and branch display bin [ figure 2 (3)] ​​Two parts. The charged battery is placed in the battery compartment, and the circuit board of the branch display and protection circuit is placed in the branch circuit display compartment. There are 17 light-emitting tubes on the circuit board, each corresponding to a branch circuit of the charged battery. The circuit board is fixed in the branch circuit display compartment, and the branch circuit display compartment cover ...

Embodiment 2

[0057] Embodiment 2 is an example of charging a dedicated battery pack. At present, a radio communication power supply widely used in our country's military is two laminated ordinary zinc-manganese dry batteries with a model number of 9F-120-2 and a voltage of 13.5 volts. The interior is divided into two parts by 18 single batteries. Groups are connected in series and then connected in parallel. Since this kind of battery is a special battery for the army and is distributed in a fixed amount, there are often situations where it is not enough, which affects training. The main circuit of the device of the invention can be directly used for repeatedly charging the 9F-120-2 battery, which can greatly prolong its service life. It is also possible to change this 9F-120-2 battery into a replaceable battery pack composed of 36 AAA alkaline common zinc-manganese dry batteries. The battery group is connected in parallel in four ways, and each route is connected in series with 9 batter...

Embodiment 3

[0061] Example 3 is for charging a 6-volt 1300mAh Ni-MH battery pack. The battery pack is composed of five 1.2V 1300mAh AA Ni-MH batteries connected in series. Because the secondary battery has a strong acceptance of the charging current, it can be charged with a larger current, so it is easier to control and the charging speed is faster.

[0062] According to the actual situation of the battery pack, a 220V / 16V, 20VA transformer is used, the initial charging current and the charging current before termination are adjusted according to about 1A and 0.6A respectively, and other corresponding components are selected, and it only takes about 1.5 hours. The battery can be basically charged, the circuit will automatically stop charging for the first time, and the light-emitting tube V9 will go out. At this time, the effective charging capacity can reach 90-95% of the rated capacity. If the battery is not taken out, after about half an hour, due to the drop of battery voltage, the...

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Abstract

The present invention is a multipurpose charging unit which can be used not only for charging the secondary battering of nickel-hydrogen, nickel-cadmium and plumbous acid, but also for charging the primary normal dry cell which was considered not to be able for being charged. It can control the charging current to make curvilinear change according to the reception ability of different type of batteries and battery sets to the charging current and has the functions of automatic display, automatic stopping at charge full so that the charging course is safe, quick and automatic and more than onehundred pieces of dry cells can be charged ready within ten hours. It has an ideal economic benefit as well as an obvious social benefit of saving resources, and decreasing the environmental pollution.

Description

technical field [0001] The invention is a battery charging device, which can not only charge secondary batteries such as nickel-cadmium, nickel-hydrogen, and lead-acid batteries, but also charge ordinary zinc-manganese dry batteries called disposable batteries. Background technique [0002] The present invention only emphasizes the function of charging the disposable ordinary zinc-manganese dry battery because the technology for charging the secondary battery is relatively popular at present, but the charging technology for the ordinary zinc-manganese dry battery is far from being known and widely used by people. At present, ordinary zinc-manganese dry batteries are still used in large quantities, and they are discarded as garbage after only one use, which brings great pressure to environmental protection. An important purpose of the present invention is to reduce the pollution of waste batteries to the environment and save precious and limited res...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/44H02J7/00
CPCY02E60/10
Inventor 范书增
Owner 范书增
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