CN214912922U

CN214912922U - Spring plunger type perfluorohexanone fire-extinguishing and cooling device

Info

Publication number: CN214912922U
Application number: CN202121164328.9U
Authority: CN
Inventors: 陶佩
Original assignee: Hefei Sixing Technology Co ltd
Current assignee: Hefei Sixing Technology Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-30
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to a cooling device technical field puts out a fire, and specifically speaking relates to a spring plunger formula perfluorohexanone heat sink that puts out a fire, including nozzle, nozzle conversion seat, red copper gasket, rupture disc, upper end cover, barrel, liquid perfluorohexanone, sealing washer, piston, release button, spring, check plate, high-pressure spring and lower end cover constitution, there is a recess on the piston, and the recess can be blocked by the check plate, and the check plate is caught by the release button that the spring struts to guarantee that the piston is locked. In the spring plunger type perfluorohexanone fire extinguishing and cooling device, the combination of the high-pressure spring, the piston and the cylinder can generate huge thrust when in use, so that the piston is pushed to move to extrude the perfluorohexanone to extinguish fire, the spring plunger type perfluorohexanone fire extinguishing and cooling device can be stored for a long time, and the phenomenon that a fire extinguishing agent cannot be pushed out to extinguish the fire can not be generated; the perfluorohexanone is an environment-friendly fire extinguishing agent, and does not cause secondary pollution; simple structure, the maintenance and the maintenance of being convenient for have reduced the maintenance and the maintenance cost in later stage, and repeatedly usable.

Description

Spring plunger type perfluorohexanone fire-extinguishing and cooling device

Technical Field

The utility model relates to a fire-extinguishing and cooling equipment technical field, specifically speaking relates to a spring plunger type perfluorohexanone fire-extinguishing and cooling device.

Background

The current liquid fire extinguishing agent storage tank adopts the mode that has the storage to press the storage, and this kind of storage mode, the internal pressure storage of jar can appear the pressure along with the extension of storage time and reduce, after storing for a long time, because the reduction of storing up the pressure, makes liquid very probably unable blowout, has the pressure to store in addition for a long time also has the potential safety hazard, consequently the utility model provides a spring plunger formula perfluor hexanone heat sink of putting out a fire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring plunger formula perfluorohexanone heat sink that puts out a fire to solve the problem that proposes among the above-mentioned background art.

In order to realize the above object, the utility model provides a spring plunger formula perfluor hexanone heat sink of putting out a fire, including nozzle, nozzle conversion seat, red copper gasket, rupture disc, upper end cover, barrel, liquid perfluor hexanone, sealing washer, piston, release button, spring, check plate, high pressure spring and lower end cover constitution, there is a recess on the piston, and the recess can be blocked by the check plate, and the check plate is caught on by the release button that the spring struts to guarantee that the piston is locked, the lower end cover passes through the screw thread spiro union at the barrel other end.

Preferably, the nozzle is installed in the nozzle conversion seat, and then the red copper gasket and the rupture disk are pressed in the upper end cover installation hole, and the upper end cover is in threaded connection with one end of the cylinder body through threads.

Preferably, the sealing ring is arranged on the groove on the piston and is arranged in the inner cavity of the cylinder body and can freely slide.

Preferably, one end of the high-pressure spring is arranged in the inner cavity of the piston, the other end of the high-pressure spring is arranged in the inner cavity of the lower end cover, and the high-pressure spring can be freely compressed.

Preferably, the spring, the release button and the stop plate are disposed in the barrel release chamber in a linked relationship.

Preferably, the piston is provided with a groove which can be clamped by a stop plate, the stop plate is hooked by a release button spread by a spring so as to ensure that the piston is locked, and the lower end cover is in threaded connection with the other end of the cylinder body through threads.

Preferably, the rupture disk is formed by integrally molding an annular aluminum foil, the thickness of the rupture disk is 0.05mm, liquid perfluorohexanone is stored in an inner cavity of the cylinder between the upper end cover and the piston, sealing rings are arranged between the upper end cover and the cylinder and between the lower end cover and the cylinder, and the sealing rings are made of nitrile rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

in the spring plunger type perfluorohexanone fire extinguishing and cooling device, the combination of the high-pressure spring, the piston and the cylinder can generate huge thrust when in use, so that the piston is pushed to move to extrude the perfluorohexanone to extinguish fire, the spring plunger type perfluorohexanone fire extinguishing and cooling device can be stored for a long time, and the phenomenon that a fire extinguishing agent cannot be pushed out to extinguish the fire can not be generated; the perfluorohexanone is an environment-friendly fire extinguishing agent, and does not cause secondary pollution; simple structure, the maintenance and the maintenance of being convenient for have reduced the maintenance and the maintenance cost in later stage, and repeatedly usable.

Drawings

FIG. 1 is a schematic side view of a semi-section of the present invention (before actuation);

fig. 2 is a schematic side view of the semi-section shaft (after operation).

The various reference numbers in the figures mean:

1. a nozzle; 2. a nozzle change-over seat; 3. a red copper gasket; 4. a rupture disk; 5. an upper end cover; 501. a via hole; 6. a barrel; 7. liquid perfluorohexanone; 8. a seal ring; 9. a piston; 10. a release button; 11. a spring; 12. a stopper plate; 13. A high pressure spring; 14. and a lower end cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides a spring plunger formula perfluorohexanone heat sink that puts out a fire, as shown in fig. 1-fig. 2, including nozzle 1, nozzle conversion seat 2, red copper gasket 3, rupture disk 4, upper end cover 5, barrel 6, liquid perfluorohexanone 7, sealing washer 8, piston 9, release button 10, spring 11, check plate 12, high-pressure spring 13 and lower end cap 14 are constituteed, there is a recess on the piston 9, the recess can be blocked by check plate 12, check plate 12 is caught on by the release button 10 that spring 13 struts, thereby guarantee that the piston is locked, lower end cap 14 passes through the screw thread spiro union at the barrel other end.

In this embodiment, the nozzle 1 is installed in the nozzle conversion seat 2, and then the red copper gasket 3 and the rupture disk 4 are compressed tightly in the mounting hole of the upper end cover 5, and the upper end cover 5 is screwed at one end of the cylinder body through threads, so as to ensure the fixation of the upper end cover 5.

Specifically, the sealing ring 8 is arranged at the groove on the piston 9 and is arranged in the inner cavity of the cylinder 6, and the sealing ring can slide freely, so that the sealing ring 8 can be conveniently arranged.

Furthermore, one end of a high-pressure spring 13 is arranged in the inner cavity of the piston 9, the other end of the high-pressure spring is arranged in the inner cavity of the lower end cover 14, and the high-pressure spring 13 can be freely compressed.

Further, the spring 11, the release button 10 and the stop plate 12 are disposed in the release chamber of the cylinder 6, and the three form a linkage relationship.

Furthermore, a groove is formed in the piston 9 and can be clamped by a stop plate 12, the stop plate 12 is hooked by a release button 10 which is spread by a spring 13, and therefore the piston is locked, and the lower end cover 14 is connected to the other end of the cylinder body in a threaded mode so as to be convenient for installation and fixation of the lower end cover 14.

Furthermore, rupture disk 4 is annular aluminium foil integrated into one piece, and thickness is 0.05mm, has stored liquid type perfluor hexanone in the barrel 6 inner chamber between upper end cover 5 and the piston 9, all is equipped with sealing washer 8 between upper end cover 5 and the barrel 6, between lower extreme cover 14 and the barrel 6, and the sealing washer material is butadiene acrylonitrile rubber, guarantees sealed effect.

When the spring plunger type perfluorohexanone fire extinguishing and temperature reducing device is used, firstly, a release button 10, a spring 11, a stop plate 12 and a lower end cover 14 are installed in a cylinder body 6, then a high-pressure spring 13 is placed in the cylinder body, then a special tool for a piston 9 provided with a sealing ring 8 is pressed on the stop plate 12 to be clamped, a nozzle 1 is installed in a nozzle conversion seat 2, then a red copper gasket 3 and a bursting sheet 4 are tightly pressed in an installation hole of an upper end cover 5, then liquid perfluorohexanone 7 is poured into the cylinder body 6, finally the upper end cover 5 is screwed on the cylinder body, so that the whole device is assembled, when the device is used, the stop plate 12 is clamped on the piston 9 by pressing the release button 10, so that the piston 9 moves under the huge elasticity of the high-pressure spring 13, the liquid perfluorohexanone 7 enters the nozzle 1 through a through hole 501 and is sprayed out from the outlet end of the nozzle 1 to extinguish fire, when the liquid perfluorohexanone 7 needs to be refilled, the liquid perfluorohexanone can be refilled only by detaching the nozzle conversion seat 2, and the device is simple in structure, convenient to maintain and convenient to popularize.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spring plunger formula perfluor hexanone heat sink of putting out a fire, includes nozzle (1), nozzle conversion seat (2), red copper gasket (3), rupture disk (4), upper end cover (5), barrel (6), liquid perfluor hexanone (7), sealing washer (8), piston (9), release button (10), spring (11), check plate (12), high-pressure spring (13) and lower end cover (14) are constituteed, its characterized in that: the piston (9) is provided with a groove which can be clamped by a stop plate (12), the stop plate (12) is hooked by a release button (10) which is spread by a spring (13), so that the piston is ensured to be locked, and the lower end cover (14) is screwed at the other end of the cylinder body through threads.

2. The spring plunger type perfluorohexanone fire-extinguishing and temperature-reducing device according to claim 1, wherein: the nozzle (1) is installed in the nozzle conversion seat (2), then the red copper gasket (3) and the rupture disk (4) are tightly pressed in an installation hole of the upper end cover (5), and the upper end cover (5) is screwed at one end of the cylinder body through threads.

3. The spring plunger type perfluorohexanone fire-extinguishing and temperature-reducing device according to claim 1, wherein: and the sealing ring (8) is arranged at the groove on the piston (9), is arranged in the inner cavity of the cylinder body (6) and can freely slide.

4. The spring plunger type perfluorohexanone fire-extinguishing and temperature-reducing device according to claim 1, wherein: one end of the high-pressure spring (13) is arranged in the inner cavity of the piston (9), the other end of the high-pressure spring is arranged in the inner cavity of the lower end cover (14), and the high-pressure spring (13) can be freely compressed.

5. The spring plunger type perfluorohexanone fire-extinguishing and temperature-reducing device according to claim 1, wherein: the spring (11), the release button (10) and the stop plate (12) are arranged in a release cavity of the cylinder body (6) and form a linkage relation.

6. The spring plunger type perfluorohexanone fire-extinguishing and temperature-reducing device according to claim 1, wherein: the piston (9) is provided with a groove which can be clamped by a stop plate (12), the stop plate (12) is hooked by a release button (10) which is spread by a spring (13), so that the piston is locked, and a lower end cover (14) is screwed at the other end of the cylinder body through threads.

7. The spring plunger type perfluorohexanone fire-extinguishing and temperature-reducing device according to claim 1, wherein: rupture disc (4) are annular aluminium foil integrated into one piece, and thickness is 0.05mm, has stored liquid type perfluorohexanone in barrel (6) inner chamber between upper end cover (5) and piston (9), between upper end cover (5) and barrel (6) all be equipped with sealing washer (8) between lower end cover (14) and barrel (6), the sealing washer material is butadiene acrylonitrile rubber.