CN205791583U

CN205791583U - Emergency power supply device

Info

Publication number: CN205791583U
Application number: CN201620358024.9U
Authority: CN
Inventors: 王明君; 宋志江; 潜飞
Original assignee: Wuhu Tailunte Energy Technology Co ltd
Current assignee: Wuhu Tailunte Energy Technology Co ltd
Priority date: 2016-04-26
Filing date: 2016-04-26
Publication date: 2016-12-07
Anticipated expiration: 2026-04-26

Abstract

The utility model discloses an emergency power supply device, including one or more battery monomer. Be equipped with the cavity in the battery monomer, be equipped with inlet and liquid outlet on the battery monomer, inlet and liquid outlet all communicate with the cavity in the battery monomer. The single battery is provided with a first electrode plate and a second electrode plate, the first electrode plate is embedded in the side face of the single battery and can be in contact with gas or liquid in the cavity. The second electrode plate is embedded in the end face of the battery monomer, and water-blocking and air-permeable micropores are formed in the second electrode plate. When two are no less than in the free quantity of battery, a plurality of battery monomer set up gappedly in order, and the cavity intercommunication between adjacent battery monomer. The utility model discloses can improve the energy density of battery, and simple structure can not cause the pollution to the environment.

Description

Emergency power supply device

Technical Field

The utility model relates to a battery technology field especially relates to an emergency power supply device.

Background

The conventional emergency power supply mainly comprises a lead-acid battery, a zinc-manganese battery and a lithium battery, and the battery can cause serious pollution to water and soil after being scrapped. The air battery is a pollution-free environment-friendly battery, and is low in cost. But it cannot be widely used because of its low current density.

How to improve the current density of the air battery is an important problem to be solved urgently in the technical field.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the background art exists, the utility model provides an emergency power supply device.

The utility model provides an emergency power supply device, which comprises one or more battery monomers;

a cavity is arranged in the battery monomer, a liquid inlet and a liquid outlet are arranged on the battery monomer, and the liquid inlet and the liquid outlet are both communicated with the cavity in the battery monomer;

the battery monomer is provided with a first electrode plate and a second electrode plate, the first electrode plate is embedded in the side surface of the battery monomer and can be contacted with gas or liquid in the cavity; the second electrode plate is embedded in the end face of the battery monomer and is provided with water-blocking and air-permeable micropores;

when two are no less than in the free quantity of battery, a plurality of battery monomer set up gappedly in order, and the cavity between adjacent battery monomer communicates each other.

Preferably, still include the casing, the battery monomer is installed in the casing, and the side of casing is equipped with a plurality of vents.

Preferably, the shell is made of one or more of PP (polypropylene) coated paper, PE (polyethylene) coated paper and corrugated paper.

Preferably, the number of the ventilation openings on each side surface of the shell is 3-5, and the ventilation openings are communicated with the micropores on the second electrode plate.

Preferably, a conductor sheet is disposed outside the second electrode plate, and the conductor sheet is in a film shape or a net shape.

Preferably, the conductor piece is made of one or more of copper, nickel and aluminum materials.

Preferably, the first electrode plate is made of aluminum, magnesium, zinc, stainless steel or an alloy material thereof.

Preferably, the second electrode plate is made of one or more materials of acetylene black base, zirconium oxide base, bismuth oxide base, activated carbon base and carbon felt base.

Preferably, the number of the battery cells is 3.

Preferably, the thickness of the cavity is 10-75mm.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides an emergency power supply unit is used for depositing the cavity of electrolyte through setting up in the battery monomer to imbed first plate electrode and second plate electrode on the free wall of battery, gas or electrolyte contact in first plate electrode and the cavity, the second plate electrode has waterproof ventilative micropore, owing to when the free quantity of battery is a plurality of, adjacent battery monomer clearance sets up the micropore on the air accessible second plate electrode. So, when needs power consumption, to adding electrolyte in the cavity, because have waterproof ventilative micropore on the second plate electrode, the air can take place electrochemical reaction and produce the electric energy through the micropore on the second plate electrode and in the inboard of second plate electrode, lets in the inboard of second plate electrode with the micropore on the second plate electrode of air, can with increase air, electrolyte, second plate electrode three's area of contact, improve its current density, make it can reach practical application's requirement.

The utility model discloses the material that uses is environmental protection material and contains the heavy metal, can not cause the pollution to water or soil after the use, and the feature of environmental protection is good. The utility model discloses a modularization setting, the free combination of battery of the different quantity of accessible obtains the power of different requirements. The utility model discloses simple structure, the industrial production of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the housing according to the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of specific embodiments will be given with reference to the accompanying drawings.

As shown in fig. 1, fig. 1 is a schematic structural diagram of the present invention, and includes one or more battery cells 1. In specific implementation, the number of the battery cells 1 is 3. In practice, the number of the single batteries 1 can be increased or decreased according to the required voltage, so that the output voltage of the battery reaches the required voltage.

Be equipped with the cavity in the battery monomer 1, be equipped with inlet 2 and liquid outlet 3 on the battery monomer 1, inlet 2 and liquid outlet 3 all communicate with the cavity in the battery monomer 1. In specific implementation, the thickness of the cavity is 10-75mm. Thus, the liquid in the cavity is ensured not to be too much or too little,

the single battery body 1 is provided with a first electrode plate 4 and a second electrode plate 5, wherein the first electrode plate 4 is embedded in the side surface of the single battery body 1 and can be contacted with gas or liquid in the cavity. In specific implementation, the first electrode plate 4 is made of aluminum, magnesium, zinc, stainless steel or alloy material thereof. Thus, the electrochemical reaction can be ensured to be smoothly carried out. The second electrode plate 5 is embedded in the end face of the single battery cell 1, and the second electrode plate 5 is provided with water-blocking and air-permeable micropores. In a specific implementation, the conductor sheet 7 is disposed outside the second electrode plate 5, and the conductor sheet 7 is in a film shape or a net shape. Because in the process of connecting second electrode plate 5 with external circuit, the welding mode is usually used for connection in the prior art, but the second electrode plate 5 can be damaged by high temperature during welding, and the welding process is troublesome, and is not favorable for the assembly of single batteries. By providing the projecting conductor piece 7 on the outside of the second plate 5, the tab can be directly pressed against the conductor piece 7, thereby facilitating the assembly of the battery cell. The conductor piece 7 is arranged in a net shape, so that air can pass through the conductor piece 7 and the second electrode plate 5, and the electrochemical reaction can be smoothly carried out.

The conductor sheet 7 is made of one or more of copper, nickel and aluminum materials. Copper, nickel and aluminum are good electric conductors, and the electric conductivity of the conductor sheet 7 is improved.

During the concrete implementation, one side that first plate electrode 4 is located 1 inside of battery and one side that second plate electrode 5 is located 1 inside of battery are the ripple structure, so, can increase the area of contact of first plate electrode 4 and the interior electrolyte of cavity, the area of contact of second plate electrode 5 and electrolyte, guarantee the stability of electric current and voltage.

When two are no less than in the quantity of battery monomer 1, a plurality of battery monomer 1 set up gappedly in order, and the cavity intercommunication between adjacent battery monomer 1.

In this embodiment, as shown in fig. 2, fig. 2 is a schematic structural diagram of the housing according to the present invention, the single battery 1 is installed in the housing 6, and a plurality of vents are disposed on the side surface of the housing 6. The number of the ventilation openings on each side surface of the shell 6 is 3-5, and the ventilation openings are communicated with the micropores on the second electrode plate 5. Thus, air is facilitated to enter the inside of the battery cell 1, and stable generation of electric energy can be ensured. The shell 6 is made of one or more of PP film coated paper, PE film coated paper and corrugated paper. Therefore, the environmental protection performance of the battery can be improved, and the environment can not be polluted.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. An emergency power supply device, characterized in that: comprising one or more battery cells (1);

a cavity is arranged in the single battery body (1), a liquid inlet (2) and a liquid outlet (3) are arranged on the single battery body (1), and the liquid inlet (2) and the liquid outlet (3) are both communicated with the cavity in the single battery body (1);

the battery single body (1) is provided with a first electrode plate (4) and a second electrode plate (5), the first electrode plate (4) is embedded in the side face of the battery single body (1) and can be contacted with gas or liquid in the cavity; the second electrode plate (5) is embedded in the end face of the battery monomer (1), and the second electrode plate (5) is provided with water-blocking and air-permeable micropores;

when the quantity of battery monomer (1) is no less than two, a plurality of battery monomer (1) set up gappedly in order, and the cavity intercommunication between adjacent battery monomer (1).

2. The emergency power supply device according to claim 1, characterized in that: still include casing (6), battery monomer (1) are installed in casing (6), and the side of casing (6) is equipped with a plurality of vents.

3. Emergency power supply device according to claim 2, characterized in that: the shell (6) is made of one or more of PP film coated paper, PE film coated paper and corrugated paper.

4. Emergency power supply device according to claim 2 or 3, characterized in that: the number of the ventilation openings on each side surface of the shell (6) is 3-5, and the ventilation openings are communicated with the micropores on the second electrode plate (5).

5. The emergency power supply device according to claim 1, characterized in that: a conductor sheet (7) is arranged on the outer side of the second electrode plate (5), and the conductor sheet (7) is in a film shape or a net shape.

6. Emergency power supply device according to claim 1, characterized in that: the number of the battery cells (1) is 3.

7. The emergency power supply device according to claim 1, characterized in that: the thickness of the cavity is 10-75mm.