CN2292329Y

CN2292329Y - Start type all-closed maintenance-free solid-state electric accumulator

Info

Publication number: CN2292329Y
Application number: CN 97222945
Authority: CN
Inventors: 宋清晖
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-05-22
Filing date: 1997-05-22
Publication date: 1998-09-23
Anticipated expiration: 2007-05-22

Abstract

The utility model relates to a start type all-closed maintenance-free solid-state electric accumulator, mainly solving the problems that the accumulator can not be fully closed and be free from maintenance. The utility model is characterized in that chemical materials of electrolytic solid acid without hydrogen, etc. are loaded in lattice grooves in the accumulator with electrode plates a filled hole of the surface of the accumulator can be sealed by a sealing cover. The utility model has the advantages that the utility model can be directly used without recharging or adding electrolyte; the utility model can be normally used under the conditions of high cold and torridity; the abilities of shock resistant and waterproofing is strong; the utility model has high efficiency and high durability; the lifetime is five times larger than that of the accumulator.

Description

Start type fully-sealed maintenance-free solid accumulator

The utility model belongs to the storage battery category, relates in particular to a kind of storage battery of fully sealed high-efficiency.

Present storage battery majority leaves the inlet that the band activity is uncapped in the front of its housing upper end, and its effect is often to replenish electrolyte, and the gas that the reflection of the electrochemistry in the storage battery is produced is discharged thus.This makes all kinds of storage batterys produce some unsurmountable shortcomings, needs every year as starting lead acid battery and adds three-four sulphoxylic acid water, does not have waterproof ability, heavy contamination, and cold-starting ability is poor, and the life-span is short; And colloid storage battery volatility height, off-capacity also needs often to safeguard; A kind of comparatively advanced plumbous calcium band safety valve enclosed accumulator is arranged at present,, increase at technical elements, but still exist hydrogen and mist, need to safeguard though this product is compared with above two kinds of products.The shortcoming that adds the above three kinds of like products of additive is to produce in storage battery because of hydrogen and mist, so can't carry out thoroughly sealing to storage battery.So just need to safeguard, add additive under above condition,, blast easily if use hermetically sealed technology.

The purpose of this utility model is, designs a kind of start type fully-sealed storage battery that closes, and makes it have highly efficient durable, and is non-maintaining, pollution-free, characteristics such as the life-span is long, and is safe and reliable.

The technical solution of the utility model is achieved in that the synthetic dividing plate of pack into lead-calcium alloy pole plate and fiber in the branch cell of accumulator housing inside, the chemical substances such as no hydrogen solid peracid of electrolysis are full of in the branch cell that pole plate and dividing plate are housed.Be added with O-ring seal between the hand-hole of housing and the lid, post printing description on the band band of anti-high pressure above the lid, make entire cell be in the complete closed state, handsome in appearance.

The good effect that the utility model produced is:

1, safety saves trouble, and this storage battery can directly assemble use, no longer need charge or add electrolyte normal the use under the prerequisite, chargeable normal use under the situation of forging iron with power shortage;

2, highly efficient durable, this storage battery useful life is more than five times of conventional accumulators, and its internal resistance self discharge is minimum, and 1 year capacity of charged placement still keeps more than 90%, and capacity increases 30%;

3, heat resistanceheat resistant is cold-resistant, and this storage battery all can keep normal function when 60 ℃ and subzero 40 ℃;

4, waterproof antidetonation, this storage battery anti-seismic performance is strong, and the shell body minor injury also can normally use;

5, nontoxic, this storage battery had both been avoided hidden peril of explosion owing to hydrogen and mist are discharged dissolving before sealing, had also avoided simultaneously because of getting rid of hydrogen, and harmful objects such as acid mist are green environment protection product to the pollution of environment.

Description of drawings:

Fig. 1 is a schematic appearance of the present utility model;

Fig. 2 is cover body structure figure of the present utility model;

Fig. 3 is an outward appearance sealed picture of the present utility model;

Fig. 4 is an outward appearance sealed picture of the present utility model.

Be described in detail the utility model embodiment below in conjunction with accompanying drawing:

In the housing 1 of low-pressure polyethylene in the groove of lattice, the pole plate both positive and negative polarity in the lead-calcium alloy pole plate of packing into and the synthetic fibers dividing plate, each groove adopts the electrode column 4 on the upper surface of parallel way and battery container to be connected.With chemical substances such as electrolytical no hydrogen solid peracids, be full of in the branch cell that pole plate and dividing plate are housed in the accumulator housing.Envelope has seal cover 2 on the hand-hole 3 of 1 upper surface of the housing on minute cell, between hand-hole 3 and seal cover, be provided with preserving and sealing packing ring 5, on the surface of seal cover 6 for easy accessibility, leave airtight body matrix at least in triangle slotted eye 6 or at least 2 holes so that use the instrument dismounting.The upper surface of sealing lid its surface and storage battery in airtight back on same horizontal plane, in order to prevent loosening or gas overflows, on the position of the upper surface seal cover 2 of housing with fluid sealant and high pressure sealing band 7.Make whole storage battery be in whole sealing status.

Claims

1, a kind of start type fully-sealed maintenance-free solid accumulator comprises housing, pole plate connecting plate, electrode terminal, hand-hole, the capping of battery, it is characterized in that:

A, do not have chemical substances such as hydrogen solid peracid, insert in the branch cell of housing with mounted lead-calcium alloy pole plate and dividing plate with electrolysis;

B, go up envelope at inlet (3) and have seal cover (2) to be provided with sealing gasket (5) between the two to go up at the seal cover (2) of recessed housing and seal upper surface (8) on same horizontal plane of its surface and storage battery with fluid sealant high pressure sealing band.