CN211434854U

CN211434854U - Fire extinguisher bottle with ultrafast air guide puncture needle

Info

Publication number: CN211434854U
Application number: CN201922350459.5U
Authority: CN
Inventors: 陆焕纲
Original assignee: Zhejiang Ruihua Machinery Co ltd
Current assignee: Zhejiang Ruihua Machinery Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-08
Anticipated expiration: 2029-12-25

Abstract

The invention discloses a fire extinguisher bottle with an ultrafast air guide needle, and particularly relates to the technical field of fire extinguisher bottles. After the annular blade takes the fixed pipe to open the seal on the steel bottle and gets into inside the steel bottle, the inside carbon dioxide gas of steel bottle can be discharged into fixed pipe along the annular blade because pressure variation, because inhale mutually through the magnetic stripe between the fly leaf and paste and form the hollow round platform form, make and meet the carbon dioxide gas impact, can break away all fly leaves and expand, this exhaust mouth of enlargies in the twinkling of an eye, make carbon dioxide discharge from the fixed pipe fast, thereby the speed of air guide has been improved, it leads to the air guide speed too slow to have solved the interior felting needle gas outlet bore of current carbon dioxide fire extinguisher bottle, and after the felting needle punctured the steel bottle and sealed, the bore of breaing the mouth is less, make the gas outlet speed too slow, lead to the problem that.

Description

Fire extinguisher bottle with ultrafast air guide puncture needle

Technical Field

The invention relates to the technical field of fire extinguisher bottles, in particular to a fire extinguisher bottle with an ultrafast air guide puncture needle.

Background

The fire extinguisher is a portable fire extinguishing tool, chemical articles are placed in the fire extinguisher for extinguishing fire, the fire extinguisher is one of common fire-proof facilities, the fire extinguisher is stored in public places or places where fire possibly occurs, ingredients filled in different kinds of fire extinguishers are different, and the fire extinguisher is specially designed for different fires. The carbon dioxide fire extinguishing agent is a fire extinguishing agent with a history of more than one hundred years, is low in price and easy to obtain and prepare, extinguishes fire mainly by virtue of a suffocation effect and a partial cooling effect, has high density which is about 1.5 times of air, and the rapid degree of the carbon dioxide gas in a steel cylinder in a carbon dioxide fire extinguisher bottle leaking out of a puncture needle is one of key factors for timely extinguishing the fire of the fire extinguisher. A pricking pin in a traditional carbon dioxide fire extinguisher bottle is shown in figure 5, because a vertical gas outlet is arranged in front of the pricking pin, carbon dioxide gas in a steel cylinder can be discharged from the gas outlet after the pricking pin punctures a steel cylinder seal, the gas guide speed is too slow due to the small caliber of the gas outlet, and the caliber of a broken port is small after the pricking pin punctures the steel cylinder seal, so that the gas outlet speed is too slow, and the fire extinguisher is influenced to extinguish fire in time.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provides a fire extinguisher bottle with an ultra-fast air guide pricker, and solves the problems that the air guide speed is too slow due to small caliber of an air outlet of the pricker in the existing carbon dioxide fire extinguisher bottle, and the air outlet speed is too slow due to small caliber of a pricker after the pricker pierces a steel bottle seal, so that the fire extinguisher extinguishes in time is influenced.

The technical scheme adopted by the invention for solving the technical problems is as follows: a fire extinguisher bottle with an ultrafast air guide puncture needle comprises a bottle body, a valve body and a steel bottle, wherein the valve body is arranged at the upper end of the bottle body, an inner cavity is arranged in the middle of the lower end of the valve body, the steel bottle is arranged in the middle of the lower end of the valve body, an outer solenoid is fixed at the upper end of the steel bottle and is in threaded connection with the inner cavity, a button is movably connected at the upper end of the valve body, the lower end of the button is fixedly embedded in a valve rod, the lower end of the valve rod penetrates through the inner cavity, a screw hole is formed in the lower end of the valve rod, a screw head is rotatably connected in the screw hole, a connecting rod is welded in the middle of the lower end of the screw head through spot welding, at least three fixing rods are vertically and uniformly welded at the lower parts of the left end and the right end of the, the annular blade is welded at the lower end of the fixed pipe, an airflow channel is formed at the left end of the inner wall of the inner cavity, and the left end of the airflow channel penetrates through the bottle body; the utility model discloses a mini hinge, including mini hinge, fixed pipe outer wall, fixed pipe outer wall is the annular and evenly is fixed with six at least mini hinges, every all be fixed with the screw in the middle of two upper and lower hinges of mini hinge, the downside the screw with fixed pipe fixed connection, every the last hinge of mini hinge all is through the upside screwed connection has the fly leaf, the fly leaf with fixed pipe swing joint, every the fly leaf is close to adjacently fly leaf one side all imbeds and is provided with the magnetic stripe.

On the basis of the technical scheme, the valve body comprises a handle, a hose and a suction pipe, the handle is fixedly connected to the right end of the valve body, the suction pipe is connected to the left side of the lower end of the valve body, the lower end of the suction pipe extends into the bottle body, the hose is connected to the left end of the valve body, the hose and the suction pipe are communicated with the valve body, and the hose and the suction pipe are communicated with each other through the valve body.

On the basis of the technical scheme, the bottle body comprises a clamp, the clamp is fixed at the left end of the bottle body, the tail end of the hose is connected with a valve communicated with the hose, the lower end of the valve is connected with a nozzle communicated with the valve, and the hose is connected with the clamp in a clamped mode.

On the basis of the technical scheme, the outer side of the lower end of the screw head is uniformly welded with at least four reinforcing rods in an annular mode, the included angle between the reinforcing rods and the screw head is twenty-degree to thirty-degree, and the tail ends of the reinforcing rods are welded with the connecting rods through spot welding.

On the basis of the technical scheme, the magnetic strips are made of rubber magnetic strips, and the two adjacent magnetic strips are mutually attracted and attached.

On the basis of the technical scheme, two adjacent movable plates are tightly attached, and all the movable plates are spliced and matched to form a hollow round table-shaped structure.

Compared with the prior art, the invention has the following beneficial effects: when the fire extinguisher is required to be used, the button is pressed at first, the valve rod is driven to press downwards along with the button, the annular blade is driven to press downwards by the fixed pipe, and the annular blade extends downwards to the seal on the steel cylinder inscribed in the outer spiral pipe along with the annular blade, so that the diameter of the cutting opening is not a point and is a full circle, the caliber of the broken opening is enlarged, and the air outlet speed is improved; after the annular blade takes the fixed pipe to cut open the inside back of seal entering steel bottle on the steel bottle, the inside carbon dioxide gas of steel bottle can be discharged into the fixed pipe along the annular blade because pressure variation, because inhale mutually through the magnetic stripe between the fly leaf and paste and form the hollow round platform form for meet the carbon dioxide gas and strike, can break away all fly leaves and expand, this exhaust mouth of amplifying in the twinkling of an eye for carbon dioxide is discharged from the fixed pipe fast, thereby has improved the speed of air guide.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an enlarged partial view A of the FIG. 1 lancet of the present invention;

FIG. 3 is a schematic view of the lower end of the lancet of the present invention;

FIG. 4 is a schematic view of the upper end of the movable plate of the present invention;

FIG. 5 is a schematic view of a prior art lancet.

In the figure: 1-bottle body, 2-valve body, 3-handle, 4-button, 5-valve rod, 6-hose, 7-clamp, 8-valve, 9-nozzle, 10-suction pipe, 11-steel cylinder, 12-inner cavity, 13-outer solenoid, 14-airflow channel, 15-screw hole, 16-screw head, 17-connecting rod, 18-reinforcing rod, 19-fixed pipe, 20-fixed rod, 21-movable plate, 22-magnetic strip, 23-mini hinge, 24-screw and 25-annular blade.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-4, the present invention provides a technical solution: a fire extinguisher bottle with an ultrafast air guide puncture needle comprises a bottle body 1, a valve body 2 and a steel cylinder 11, wherein the valve body 2 is installed at the upper end of the bottle body 1, an inner cavity 12 is formed in the middle of the lower end of the valve body 2, the steel cylinder 11 is installed in the middle of the lower end of the valve body 2, an outer screwed pipe 13 is fixed at the upper end of the steel cylinder 11, the outer screwed pipe 13 is in threaded connection with the inner cavity 12, a button 4 is movably connected at the upper end of the valve body 2, a valve rod 5 is fixedly embedded at the lower end of the button 4, the lower end of the valve rod 5 penetrates into the inner cavity 12, a screw hole 15 is formed at the lower end of the valve rod 5, a screw head 16 is rotatably connected inside the screw hole 15, a connecting rod 17 is welded at the middle of the lower end of the screw head 16 through spot welding, at least three fixing rods, the lancet comprises a fixed tube 19 and a ring-shaped blade 25, the fixed tube 19 is welded with the fixed rod 20 by spot welding, the annular blade 25 is welded at the lower end of the fixed pipe 19, the left end of the inner wall of the inner cavity 12 is provided with an airflow channel 14, the left end of the air flow channel 14 penetrates through the bottle body 1, the button 4 is firstly pressed, the connecting rod 17 can be driven to press downwards along with the downward pressing of the valve rod 5 driven by the button 4, so that the connecting rod 17 drives the puncture needle to move downwards, since the lancet and the connecting rod 17 are fixed as the fixing tube 19 is welded to the fixing rod 20, when the lancet is moved downward, the fixed tube 19 can drive the annular blade 25 to press downwards, and the annular blade 25 extends downwards to the external screw tube 13 to cut the seal on the steel cylinder 11, the diameter of the cutting opening is not a point but a whole circle, so that the caliber of the broken opening is enlarged, and the air outlet speed is improved.

The outer wall of the fixed pipe 19 is that the annular is evenly fixed with six mini hinges 23 at least, every mini hinge 23 all is fixed with screw 24 in the middle of two upper and lower hinges, the screw 24 of downside with fixed pipe 19 fixed connection, every mini hinge 23 go up the hinge all through the upside screw 24 be connected with fly leaf 21, fly leaf 21 with fixed pipe 19 swing joint, every fly leaf 21 is close to adjacent fly leaf 21 one side all imbeds and is provided with magnetic stripe 22, magnetic stripe 22 is made by the rubber magnetic stripe, two adjacent mutually inhale mutually between the magnetic stripe 22 and laminate, closely laminate between two adjacent fly leaf 21, all fly leaf 21 concatenation cooperation is constituteed hollow round platform column structure, after annular blade 25 takes fixed pipe 19 to cut the seal on the steel bottle 11 and get into inside the steel bottle 11, the inside carbon dioxide gas of steel bottle 11 can be because of pressure variation and arrange into fixed pipe 19 along annular blade 25, because the movable plates 21 are mutually attracted and attached through the magnetic stripes 22 to form a hollow round table shape, when carbon dioxide gas impacts, all the movable plates 21 can be scattered and unfolded through the mini hinges 23, the reason that the diameter of the upper end opening of the hollow round table formed by the movable plates 21 is small, and the diameter of the lower end opening is large is adopted, so that the carbon dioxide enters from a large opening, the movable plates 21 can be scattered when small openings are discharged, the exhaust opening is instantly enlarged, the carbon dioxide is rapidly discharged from the fixed pipe 19 to enter the inner cavity 12, and then the carbon dioxide discharged into the inner cavity 12 can enter the bottle body 1 along the air flow channel 14 to be mixed with the fire extinguishing agent inside the bottle body 1, so that the air guiding speed is improved.

Further, the valve body 2 comprises a handle 3, a hose 6 and a straw 10, the handle 3 is fixedly connected to the right end of the valve body 2, the straw 10 is connected to the left side of the lower end of the valve body 2, the lower end of the straw 10 extends into the bottle body 1, the hose 6 is connected to the left end of the valve body 2, the hose 6 and the straw 10 are both communicated with the valve body 2, the hose 6 is communicated with the straw 10 through the valve body 2, the handle 3 is held by one hand, after the button 4 is pressed, carbon dioxide gas is discharged into the bottle body 1 and mixed with the fire extinguishing agent in the bottle body 1, the interior of the bottle body 1 is rapidly pressurized, and then the fire extinguishing agent and the carbon dioxide in the bottle body 1 are discharged into the hose 6 from the straw 10 along the valve body 2.

Furthermore, the bottle body 1 comprises a clamp 7, the clamp 7 is fixed at the left end of the bottle body 1, the tail end of the hose 6 is connected with a valve 8 communicated with the hose, the lower end of the valve 8 is connected with a nozzle 9 communicated with the hose, the hose 6 is connected with the clamp 7 in a clamping mode, the hose 6 is pulled out of the clamp 7, the valve 8 is held, and the valve 8 is pressed, so that the fire extinguishing agent and carbon dioxide discharged into the hose 6 can be sprayed out from the nozzle 9 along the valve 8 to perform fire extinguishing work.

Preferably, the screw head 16 lower extreme outside is that the even welding of annular has four at least reinforcing bars 18, reinforcing bar 18 with contained angle between the screw head 16 is twenty degrees angles to thirty degrees angles, reinforcing bar 18 terminal with connecting rod 17 is through spot welding, through reinforcing bar 18, can increase the steadiness of connecting rod 17 when connecting rod 17 down drives fixed pipe 19 and removes.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire extinguisher bottle that possesses ultrafast air guide felting needle, includes bottle, valve body and steel bottle, the valve body is installed the bottle upper end, it has the inner chamber to open in the middle of the valve body lower extreme, the steel bottle is installed in the middle of the valve body lower extreme, the steel bottle upper end is fixed with outer solenoid, outer solenoid with the inner chamber passes through threaded connection, its characterized in that:

the lower end of the button is fixedly embedded in the inner cavity, a screw hole is formed in the lower end of the valve rod, a screw head is rotatably connected in the screw hole, a connecting rod is welded in the middle of the lower end of the screw head through spot welding, at least three fixing rods are vertically and uniformly welded on the lower portions of the left end and the right end of the connecting rod, a puncture needle is fixed on the outer side of the lower portion of the connecting rod through the fixing rods, the puncture needle comprises a fixing tube and an annular blade, the fixing tube and the fixing rods are welded through spot welding, the annular blade is welded at the lower end of the fixing tube, an air flow channel is formed in the left end of the inner wall of the inner cavity, and the left end of the air; the utility model discloses a mini hinge, including mini hinge, fixed pipe outer wall, fixed pipe outer wall is the annular and evenly is fixed with six at least mini hinges, every all be fixed with the screw in the middle of two upper and lower hinges of mini hinge, the downside the screw with fixed pipe fixed connection, every the last hinge of mini hinge all is through the upside screwed connection has the fly leaf, the fly leaf with fixed pipe swing joint, every the fly leaf is close to adjacently fly leaf one side all imbeds and is provided with the magnetic stripe.

2. A fire extinguisher bottle with an ultrafast air guide needle according to claim 1, wherein: the valve body comprises a handle, a hose and a suction pipe, the handle is fixedly connected to the right end of the valve body, the suction pipe is connected to the left side of the lower end of the valve body, the lower end of the suction pipe extends into the bottle body, the hose is connected to the left end of the valve body, the hose and the suction pipe are communicated with the valve body, and the hose and the suction pipe are communicated with each other through the valve body.

3. A fire extinguisher bottle with an ultrafast air guide needle according to claim 2, wherein: the bottle includes the clamp, the clamp is fixed the bottle left end, hose end meet rather than communicating valve, the valve lower extreme meets rather than communicating nozzle, the hose with the clamp joint.

4. A fire extinguisher bottle with an ultrafast air guide needle according to claim 1, wherein: the outer side of the lower end of the screw head is annularly and uniformly welded with at least four reinforcing rods, the included angle between the reinforcing rods and the screw head is twenty-degree to thirty-degree, and the tail ends of the reinforcing rods are welded with the connecting rods through spot welding.

5. A fire extinguisher bottle with an ultrafast air guide needle according to claim 1, wherein: the magnetic strips are made of rubber magnetic strips, and two adjacent magnetic strips are mutually attracted and attached.

6. A fire extinguisher bottle with an ultrafast air guide needle according to claim 1, wherein: two adjacent movable plates are tightly attached to each other, and all the movable plates are spliced and matched to form a hollow round platform-shaped structure.