CN211288892U

CN211288892U - Special valve for lithium ion battery bin fire extinguishing

Info

Publication number: CN211288892U
Application number: CN201921699777.6U
Authority: CN
Inventors: 周博; 张蓁; 李从健; 窦跃华
Original assignee: Jinan Noah Emergency Equipment Co ltd
Current assignee: Jinan Noah Emergency Equipment Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-08-18
Anticipated expiration: 2029-10-09

Abstract

The utility model provides a special valve of putting out a fire in lithium ion battery storehouse relates to lithium ion battery technical field. This special valve of lithium ion battery storehouse of putting out a fire, including protective housing and protection mechanism, the internal surface top of valve gap is connected with temperature-sensing element's surface top, temperature-sensing element's surface middle part and heating element's internal surface connection, the surface top of valve gap is connected with the surface bottom of hexagon socket head cap female end holding screw, the surface bottom and the lock nut's of filling valve surface top are connected, the surface bottom right side of filling valve cup joints with the surface top of first O type sealing washer, the surface left side of glan head is connected with the surface right side of circular telegram line. The utility model discloses a use of temperature-sensing element and heating element etc. so can be better when using let whole structure can be protected inside, so the device can reach and have the protect function purpose.

Description

Special valve for lithium ion battery bin fire extinguishing

Technical Field

The utility model relates to a lithium ion battery technical field specifically is a special valve of putting out a fire in lithium ion battery storehouse.

Background

The valve special for lithium ion battery fire extinguishing is a valve for battery fire extinguishing, however, the valve is directly exposed outside, so that the valve is easily damaged by external factors, for example, the valve is easily damaged by collision or can be burnt out when a fire occurs, so that the valve is relatively fragile, however, the existing valve has no corresponding protection structure, so that the danger is relatively high, and therefore, the valve special for lithium electronic battery compartment fire extinguishing with the protection function can be designed aiming at the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a lithium ion battery storehouse special valve of putting out a fire to the not enough of prior art, reaches to have the protect function purpose.

(II) technical scheme

In order to realize the above-mentioned purpose that has the protect function, the utility model provides a following technical scheme: a special valve for extinguishing a fire of a lithium ion battery compartment comprises a protective shell and a protective mechanism, wherein the protective mechanism comprises a first O-shaped sealing ring, a locking nut, a filling valve, a power line, a gland head, a valve cover, a hexagon socket head set screw, a gasket, a temperature sensing glass ball, an electric heating wire, a sealing head and a second O-shaped sealing ring, the right side of the outer surface of the filling valve is connected with the left side of the outer surface of the protective shell, the bottom of the left side of the outer surface of the protective shell is connected with one side of the outer surface of the filling valve, the left side of the top of the outer surface of the protective shell is connected with the left side of the outer surface of the gland head, the right side of the outer surface of the gland head is connected with the left side of the outer surface of the valve cover in a clamping manner, the top of the inner surface of the valve cover is connected with the top of, the surface top of valve gap is connected with the surface bottom of hexagon socket head cap female end holding screw, the surface bottom and the lock nut's of filling valve surface top is connected, the surface bottom right side of filling valve cup joints with the surface top of first O type sealing washer, the surface left side of glan head is connected with the surface right side of circular telegram line.

Preferably, the top right side of the inner surface of the protective shell is connected with the top of the outer surface of the gasket, and the bottom right side of the outer surface of the protective shell is connected with the top of the outer surface of the top sheet.

Preferably, the bottom of the outer surface of the top plate is connected with the top of the outer surface of the metal rod, and the bottom of the outer surface of the metal rod is connected with the top of the outer surface of the small sphere.

Preferably, the bottom of the outer surface of the protective shell is connected with the top of the outer surface of the rubber ring, and an observation window is arranged on one side of the outer surface of the protective shell.

Preferably, one side of the outer surface of the protective shell is connected with the inner surface of the second O-shaped sealing ring, and the inner diameter of the second O-shaped sealing ring is larger than the outer diameter of the protective shell.

Preferably, the first O-ring and the second O-ring have the same specifications.

(III) advantageous effects

Compared with the prior art, the utility model provides a special valve of putting out a fire of lithium ion battery storehouse possesses following beneficial effect:

1. the utility model discloses a mutually supporting of protective housing, first O type sealing washer, lock nut, filling valve, temperature sensing glass ball and electric heating wire isotructure is used, so can be better when using let entire structure can be protected in inside to can avoid receiving external damage, thereby can make inside structure receive the damage and can not use, so can know from this, the device can reach and have the protect function purpose.

2. The utility model discloses a valve gap, the concave end holding screw of hexagon socket head cap, gasket, temperature sensing glass ball, electric heating wire and sealed head isotructure mutually support and use, so can be better when using let overall structure facilitate the use to reply conflagration that can be timely, so can know from this, the device is more practical and more convenient.

Drawings

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

fig. 2 is a schematic structural view of a front view portion of fig. 1 according to the present invention.

In the figure: the automatic packaging machine comprises a protective shell 1, a top plate 2, a rubber ring 3, a protection mechanism 4, a first O-shaped sealing ring 401, a locknut 402, a filling valve 403, a power line 404, a Glan head 405, a valve cover 406, a hexagon socket female end set screw 407, a gasket 408, a temperature sensing glass ball 409, an electric heating wire 410, a sealing head 411, an observation window 5, a top plate 6, a metal rod 7 and a small ball 8.

Detailed Description

Referring to fig. 1-2, a special valve for fire extinguishing of a lithium ion battery compartment comprises a protective housing 1 and a protective mechanism 4, wherein the protective mechanism 4 comprises a first O-ring 401, a locking nut 402, a filling valve 403, a power line 404, a glan head 405, a valve cover 406, a hexagon socket set screw 407, a gasket 408, a temperature sensing glass ball 409, an electric heating wire 410, a sealing head 411 and a second O-ring 412, the right side of the outer surface of the filling valve 403 is fixedly connected with the left side of the outer surface of the protective housing 1, the bottom of the left side of the outer surface of the protective housing 1 is sleeved with one side of the outer surface of the filling valve 403, the left side of the top of the outer surface of the protective housing 1 is sleeved with the left side of the outer surface of the glan head 405, the right side of the outer surface of the glan head 405 is fixedly clamped with the left side of the outer surface of the valve cover 406, the top of, the bottom of the outer surface of a temperature-sensitive glass ball 409 is inserted into the middle of the top end of the outer surface of a sealing head 411, the top of the outer surface of a valve cover 406 is in threaded connection with the bottom of the outer surface of a hexagon socket head female end set screw 407, the bottom of the outer surface of a filling valve 403 is in threaded connection with the top of the outer surface of a locking nut 402, the right side of the bottom of the outer surface of the filling valve 403 is sleeved with the top of the outer surface of a first O-shaped sealing ring 401, the left side of the outer surface of a Glan head 405 is electrically connected with the right side of the outer surface of a live wire 404, the right side of the top of the inner surface of a protective shell 1 is bonded with the top of the outer surface of a gasket 408, the right side of the bottom of the outer surface of the protective shell 1 is bonded with the top of the outer surface of a top plate, and one side of the outer surface of the protective shell 1 is provided with an observation window 5, one side of the outer surface of the protective shell 1 is sleeved with the inner surface of a second O-shaped sealing ring 412, the inner diameter of the second O-shaped sealing ring 412 is larger than the outer diameter of the protective shell 1, the specifications of the first O-shaped sealing ring 401 and the second O-shaped sealing ring 412 are the same, the special valve for extinguishing a lithium ion battery compartment can better protect the whole structure inside when in use by mutually matching the structures of the protective shell 1, the first O-shaped sealing ring 401, the locking nut 402, the filling valve 403, the temperature sensing glass ball 409, the electric heating wire 410 and the like, so that the internal structure can be prevented from being damaged and cannot be used, therefore, the device can achieve the purpose of having a protection function, and can be used by damaging the valve cover 406, the inner hexagonal concave end fastening screw 407, the gasket 408 and the inner hexagonal, The temperature sensing glass ball 409, the electric heating wire 410, the sealing head 411 and other structures are matched with each other for use, so that the whole structure can be better convenient to use when in use, and a fire can be timely dealt with, therefore, the device is more practical and more convenient.

In use, the special valve is installed in a practical place, and then the power line 404 is connected to a power source, and the special valve is a device, also referred to as a valve core, which uses a movable part to open, close or partially block one or more openings or passages, so that a liquid flow, an air flow or other gas flows or a large amount of loose materials can flow out, block or be regulated, so that the temperature sensing glass ball 409, the electric heating wire 410, the sealing head 411 and the second O-ring 412 can sense the temperature and then be activated.

To sum up, this special valve of putting out a fire of lithium ion battery storehouse, through the protective housing 1, first O type sealing washer 401, lock nut 402, filling valve 403, mutually supporting of structures such as temperature sensing glass ball 409 and electric heating wire 410 uses, so can be better let whole structure can be protected in inside when using, thereby can avoid receiving external damage, thereby can make inside structure receive the damage and can not use, so can know from this, the device can reach and have the protect function purpose, through valve gap 406, hexagonal socket head end holding screw 407, gasket 408, temperature sensing glass ball 409, electric heating wire 410 and seal head 411 isotonizing use, so can be better when using let whole structure facilitate the use, thereby reply conflagration that can be timely, so can know, the device is more practical and more convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special valve of lithium ion battery storehouse fire extinguishing, includes protective housing (1) and protection machanism (4), its characterized in that: the protection mechanism (4) comprises a first O-shaped sealing ring (401), a locking nut (402), a filling valve (403), an electrified wire (404), a gland head (405), a valve cover (406), a hexagon socket set screw (407), a gasket (408), a temperature sensing glass ball (409), an electric heating wire (410), a sealing head (411) and a second O-shaped sealing ring (412), the right side of the outer surface of the filling valve (403) is connected with the left side of the outer surface of the protective shell (1), the bottom of the left side of the outer surface of the protective shell (1) is connected with one side of the outer surface of the filling valve (403), the left side of the top of the outer surface of the protective shell (1) is connected with the left side of the outer surface of the gland head (405), the right side of the outer surface of the gland head (405) is clamped with the left side of the outer surface of the valve cover (406), and the top of the inner surface of the, the internal surface connection of the surface middle part and electric heating wire (410) of temperature sensing glass ball (409), the surface bottom and the surface top middle part of sealing head (411) of temperature sensing glass ball (409), the surface top and the surface bottom of hexagon socket head cap holding screw (407) of valve gap (406) are connected, the surface bottom and the surface top of lock nut (402) of filling valve (403) are connected, the surface bottom right side of filling valve (403) cup joints with the surface top of first O type sealing washer (401), the surface left side and the surface right side of circular telegram line (404) of glan head (405) are connected.

2. The lithium ion battery compartment fire extinguishing dedicated valve according to claim 1, characterized in that: the right side of the top of the inner surface of the protective shell (1) is connected with the top of the outer surface of the gasket (408), and the right side of the bottom of the outer surface of the protective shell (1) is connected with the top of the outer surface of the top sheet (6).

3. The lithium ion battery compartment fire extinguishing dedicated valve according to claim 2, characterized in that: the bottom of the outer surface of the top plate (6) is connected with the top of the outer surface of the metal rod (7), and the bottom of the outer surface of the metal rod (7) is connected with the top of the outer surface of the small round ball (8).

4. The lithium ion battery compartment fire extinguishing dedicated valve according to claim 1, characterized in that: the bottom of the outer surface of the protective shell (1) is connected with the top of the outer surface of the rubber ring (3), and an observation window (5) is arranged on one side of the outer surface of the protective shell (1).

5. The lithium ion battery compartment fire extinguishing dedicated valve according to claim 1, characterized in that: one side of the outer surface of the protective shell (1) is connected with the inner surface of the second O-shaped sealing ring (412), and the inner diameter of the second O-shaped sealing ring (412) is larger than the outer diameter of the protective shell (1).

6. The lithium ion battery compartment fire extinguishing dedicated valve according to claim 1, characterized in that: the first O-shaped sealing ring (401) and the second O-shaped sealing ring (412) have the same specification.