CN205810905U

CN205810905U - A kind of novel storage battery explosion isolation device

Info

Publication number: CN205810905U
Application number: CN201620560398.9U
Authority: CN
Inventors: 王海龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-10
Filing date: 2016-06-10
Publication date: 2016-12-14
Anticipated expiration: 2026-06-10

Abstract

This utility model relates to flame proof technical field, disclose a kind of novel storage battery explosion isolation device, including Flameproof box and the accumulator cavity be located in Flameproof box, the top of described Flameproof box is provided with the first opening connected with accumulator cavity, the sidepiece of described Flameproof box is provided with the second opening connected with accumulator cavity, the top of described Flameproof box is provided with the first foam metal breathing equipment corresponding with the first opening, the sidepiece of described Flameproof box is provided with the second foam metal breathing equipment corresponding with the second opening, and inside described accumulator cavity, it is also equipped with the blower fan corresponding with the first opening.This utility model has the functions such as flame proof, pressure release and eliminating hydrogen.

Description

A kind of novel storage battery explosion isolation device

Technical field

This utility model relates to flame proof technical field, more specifically, particularly to a kind of novel storage battery explosion isolation device.

Background technology

Mine explosion-suppression electrical equipment is usually mounted in a mine explosion-suppression case.Accumulator cavity is set in Flameproof box specially, uses In placing accumulator (such as lead-acid accumulator).Owing to lead-acid accumulator and other accumulator are in running, particularly greatly During current charge-discharge electricity, hydrogen can be discharged, and density of hydrogen can occur certainly when being more than marginal value in air ambient Quick-fried, have a strong impact on the operation safety of accumulator.Therefore, the design for accumulator cavity necessarily requires it to meet following 2 points: 1, There is flame proof function, i.e. occur explosion time can block explosive flame inside accumulator cavity and spread out of outside accumulator cavity, it is to avoid draw Play propagation of explosion；2, there is decompression function, i.e. can effectively reduce accumulator cavity, in inside, pressure produced by explosion time occur；3, tool There is the function getting rid of hydrogen.

Utility model content

The purpose of this utility model be to provide a kind of novel storage battery with flame proof, pressure release and eliminating hydrogen functional every Quick-fried device.

In order to solve posed problems above, the technical solution adopted in the utility model is:

A kind of novel storage battery explosion isolation device, including Flameproof box and the accumulator cavity be located in Flameproof box, described Flameproof box Top be provided with the first opening connected with accumulator cavity, the sidepiece of described Flameproof box is provided with second connected with accumulator cavity and opens Mouthful, the top of described Flameproof box is provided with the first foam metal breathing equipment corresponding with the first opening, the side of described Flameproof box Portion is provided with the second foam metal breathing equipment corresponding with the second opening, and is also equipped with inside described accumulator cavity and the The blower fan that one opening is corresponding.

According to a preferred embodiment of the present utility model: described first foam metal breathing equipment include the first blind flange, First foam metal and the first flange, described first flange is fixed on the first opening part of Flameproof box, institute by the first blind flange State the first foam metal to be arranged between the first blind flange and the first opening.

According to a preferred embodiment of the present utility model: also include the first pressing plate and the first copper packing, described first pressing plate peace Being contained in the first opening part, described first flange is arranged on the first pressing plate, and described first copper packing is arranged on the first blind flange and Between one foam metal.

According to a preferred embodiment of the present utility model: described second foam metal breathing equipment include the second flange, Two blind flanges and the second foam metal, described second flange is fixed on the second opening part of Flameproof box, institute by the second blind flange State the second foam metal to be arranged between the second blind flange and the second opening.

According to a preferred embodiment of the present utility model: also include the second pressing plate and the second copper packing, described second pressing plate peace Being contained in the second opening part, described second flange is arranged on the second pressing plate, and described second copper packing is arranged on the second blind flange and Between two foam metals.

According to a preferred embodiment of the present utility model: also include the Hydrogen Concentration Detector being located in accumulator cavity, institute State Hydrogen Concentration Detector to be connected with blower fan.

Compared with prior art, the beneficial effects of the utility model are: this utility model uses two foam metals to exhale Inhale device, both can realize flame proof function, decompression function can be realized again, simultaneously in the foam metal breathing equipment of vertical direction Side arranges blower fan, and the hydrogen in extraction accumulator cavity that can be suitable, to reduce its concentration.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is the front view of novel storage battery explosion isolation device of the present utility model.

Fig. 2 is the top view of novel storage battery explosion isolation device of the present utility model.

Description of reference numerals: 1, Flameproof box, the 2, first blind flange, the 3, first pressing plate, the 4, first foam metal, the 5, first bronze medal Pad, the 6, first flange, 7, blower fan, 8, accumulator cavity, the 9, second flange, the 10, second blind flange, the 11, second copper packing, 12, second Foam metal, the 13, second pressing plate.

Detailed description of the invention

Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model Can be easier to be readily appreciated by one skilled in the art with feature, thus protection domain of the present utility model is made apparent clearly Define.

Refering to shown in Fig. 1 and Fig. 2, this utility model provides a kind of novel storage battery explosion isolation device, including Flameproof box 1 and set Accumulator cavity 8 in Flameproof box 1, wherein, is provided with the first opening connected with accumulator cavity 8 at the top of Flameproof box 1, every The sidepiece of quick-fried case 1 is provided with the second opening connected with accumulator cavity 8, is provided with corresponding with the first opening at the top of Flameproof box 1 The first foam metal breathing equipment (as use of giving vent to anger), the sidepiece at Flameproof box 1 is provided with corresponding with the second opening Two foam metal breathing equipments (using as air inlet), and it is also equipped with corresponding with the first opening inside accumulator cavity 8 Blower fan 7.

In this utility model, the first described foam metal breathing equipment includes first blind flange the 2, first foam metal 4 and first flange 6, the first flange 6 is fixed on the first opening part of Flameproof box 1, the first foam metal 4 by the first blind flange 2 It is arranged between the first blind flange 2 and the first opening.

For the ease of installing, the first described foam metal breathing equipment also includes the first pressing plate 3 and the first copper packing 5, the One pressing plate 3 is arranged on the first opening part, and the first flange 6 is arranged on the first pressing plate 3, and the first copper packing 5 is arranged on the first blind flange 2 And between the first foam metal 4.

In this utility model, the second described foam metal breathing equipment includes second flange the 9, second blind flange 10 and Second foam metal 12, the second flange 9 is fixed on the second opening part of Flameproof box 1, the second foam gold by the second blind flange 10 Belong to 12 to be arranged between the second blind flange 10 and the second opening.

For the ease of installing, the second described foam metal breathing equipment also includes the second pressing plate 13 and the second copper packing 11, Second pressing plate 13 is arranged on the second opening part, and the second flange 9 is arranged on the second pressing plate 13, and the second copper packing 11 is arranged on the second method Between blue lid 10 and the second foam metal 12.

This utility model, owing to have employed two foam metal breathing equipments, makes whole device have the function of flame proof, Accumulator cavity 8 internal generation explosion time can block explosive flame and spread out of outside accumulator cavity 8, it is to avoid cause propagation of explosion.The most also make Whole device has the function of pressure release, can effectively reduce accumulator cavity 8, in inside, pressure produced by explosion time occur, and this is Owing to foam metal has certain permeability, can be discharged by slight void on foam metal material when internal pressure abruptly increase Pressure, to reach the function of pressure release.

This utility model owing to being provided with blower fan 7 inside the accumulator cavity 8 at the first foam metal breathing equipment at top, Can suitably extract the gas in accumulator cavity 8 out, reduce density of hydrogen.Corresponding second foam metal that is also devised with is breathed Device (air inlet), can make the gas of accumulator cavity 8 form convection current.Owing to the proportion of hydrogen is little compared with air, hydrogen in atmospheric environment Gas is upwards ascension, so the foam metal breathing equipment of band blower fan 7 designs at the top of accumulator cavity 8.

In order to extend the service life of blower fan 7, unlatching and the stopping of blower fan 7 are also passed through battery management by this utility model System (not shown) controls.It is to say, include the control of blower fan 7 in battery management system in, i.e. can be in accumulator According to needing to set the keying cycle of blower fan in management system.

In order to enable the keying that control blower fan 7 real-time according to density of hydrogen, this utility model also includes being located at accumulator cavity 8 Interior Hydrogen Concentration Detector, this Hydrogen Concentration Detector is connected with blower fan.I.e. control blower fan by Hydrogen Concentration Detector Duty (keying).

Above-described embodiment is this utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned The restriction of embodiment, other any without departing from the change made under spirit of the present utility model and principle, modify, replace In generation, combine, simplify, all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.

Claims

1. a novel storage battery explosion isolation device, including Flameproof box (1) and the accumulator cavity (8) be located in Flameproof box (1), it is special Levy and be: the top of described Flameproof box (1) is provided with the first opening connected with accumulator cavity (8), the sidepiece of described Flameproof box (1) Being provided with the second opening connected with accumulator cavity (8), the top of described Flameproof box (1) is provided with first corresponding with the first opening Foam metal breathing equipment, the sidepiece of described Flameproof box (1) is provided with second foam metal corresponding with the second opening and breathes dress Put, and be also equipped with the blower fan (7) corresponding with the first opening in described accumulator cavity (8) inner side.

Novel storage battery explosion isolation device the most according to claim 1, it is characterised in that: dress breathed by described first foam metal Putting and include the first blind flange (2), the first foam metal (4) and the first flange (6), described first flange (6) passes through the first flange Lid (2) is fixed on the first opening part of Flameproof box (1), and described first foam metal (4) is arranged on the first blind flange (2) and first Between opening.

Novel storage battery explosion isolation device the most according to claim 2, it is characterised in that: also include the first pressing plate (3) and One copper packing (5), described first pressing plate (3) is arranged on the first opening part, and described first flange (6) is arranged on the first pressing plate (3), Described first copper packing (5) is arranged between the first blind flange (2) and the first foam metal (4).

Novel storage battery explosion isolation device the most according to claim 1, it is characterised in that: dress breathed by described second foam metal Putting and include the second flange (9), the second blind flange (10) second foam metal (12), described second flange (9) passes through the second flange Lid (10) is fixed on the second opening part of Flameproof box (1), described second foam metal (12) be arranged on the second blind flange (10) with Between second opening.

Novel storage battery explosion isolation device the most according to claim 4, it is characterised in that: also include the second pressing plate (13) and Two copper packings (11), described second pressing plate (13) is arranged on the second opening part, and described second flange (9) is arranged on the second pressing plate (13) On, described second copper packing (11) is arranged between the second blind flange (10) and the second foam metal (12).

Novel storage battery explosion isolation device the most according to claim 1, it is characterised in that: also include being located at accumulator cavity (8) Interior Hydrogen Concentration Detector, described Hydrogen Concentration Detector is connected with blower fan.