CN214181529U

CN214181529U - Carbon dioxide extinguishing device with umbrella-shaped spray head

Info

Publication number: CN214181529U
Application number: CN202022267909.7U
Authority: CN
Inventors: 徐建; 吴海林
Original assignee: Nanjing Huian Fire Equipment Co ltd
Current assignee: Nanjing Huian Fire Equipment Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-09-14
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a carbon dioxide extinguishing device with umbelliform shower nozzle, including holding vessel, valve handle and spray tube, there is the valve handle holding vessel upper end through threaded connection, valve handle one side interference is connected with the spray tube, the spray tube is kept away from valve handle one end is provided with the ejector sleeve, the ejector sleeve is close to spray tube one end outer loop side is provided with guard flap, and the ejector sleeve that protects is kept away from spray tube one end integrated into one piece has the connection end, position integrated into one piece has the constant head tank about the connection end. Has the advantages that: the utility model discloses a spout a section of thick bamboo, connect end, constant head tank and spring card post that set up for the accurate card of umbelliform shower nozzle is solid on spouting a section of thick bamboo, and then makes extinguishing device have umbelliform fire extinguishing effect, satisfies actual user demand.

Description

Carbon dioxide extinguishing device with umbrella-shaped spray head

Technical Field

The utility model relates to a fire-extinguishing apparatus field, concretely relates to carbon dioxide extinguishing device with umbelliform shower nozzle.

Background

The carbon dioxide fire extinguisher utilizes the filled liquid carbon dioxide to spray out the fire extinguisher for extinguishing fire. The device comprises a cylinder, a cylinder valve, an injection system and other components. The method comprises the following steps: 1. a portable carbon dioxide fire extinguisher. The total weight is less than or equal to 28kg, and the specifications of the total weight are four types, namely 2kg, 3kg, 5kg and 7 kg; 2. a cart-type carbon dioxide fire extinguisher. The total weight is more than 28kg, and the specifications thereof are 20kg and 25 kg. The carbon dioxide fire extinguisher is suitable for extinguishing the initial fire of various combustible liquids and combustible gases. And fire hazard of live equipment, precise electronic instruments and valuable equipment. But the air-conditioning fan is not suitable for outdoor strong wind blowing, and is required to ventilate or withdraw people from the site in time after being used in a narrow and closed space so as to prevent suffocation.

Current carbon dioxide extinguishing device lacks the umbelliform shower nozzle when using for extinguishing device can not satisfy the actual user demand of putting out a fire, and simultaneously, current extinguishing device is when using, and the spray tube end lacks protection device, makes the hand that the user of service gripped the spray tube receive the conflagration injury easily, consequently needs a utility model to solve current problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a carbon dioxide fire extinguishing device with an umbrella-shaped nozzle, which has the characteristics of spraying an umbrella-shaped fire extinguishing function and protecting a user from holding the hand of a spraying barrel.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model discloses a following technical scheme realizes: the utility model provides a carbon dioxide extinguishing device with umbelliform shower nozzle, including holding vessel, valve handle and spray tube, there is valve handle on the holding vessel through threaded connection, valve handle one side interference is connected with the spray tube, the spray tube is kept away from valve handle one end is provided with the nozzle, the nozzle is close to spray tube one end outer loop side is provided with guard flap, and the nozzle that protects is kept away from spray tube one end integrated into one piece has the connection end, position integrated into one piece has the constant head tank about the connection end, the nozzle lower extreme is provided with the chain belt, the chain belt lower extreme is provided with umbelliform shower nozzle, the symmetry is provided with the spring clip post on the umbelliform shower nozzle hoop lateral wall, it has the bolt to peg graft on the valve handle.

Furthermore, an orifice is integrally formed on the umbrella-shaped nozzle, the other side of the valve handle is connected with a pressure gauge through threads, and a label sticker is pasted on the outer side of the storage tank.

Through adopting above-mentioned technical scheme, the orifice can be so that carbon dioxide spouts fast, and then can play effectual fire extinguishing effect, the information of fire extinguisher can be posted to the label subsides, the manometer can show in real time the inboard gas pressure of holding vessel.

Furthermore, the inside plug-in connection of holding vessel has the siphon, the siphon upper end is close to holding vessel jar mouth position is provided with the sealing plug, the sealing plug with the holding vessel bonds.

By adopting the technical scheme, the siphon can be used for pumping out liquefied carbon dioxide in the storage tank, and the liquefied carbon dioxide is sprayed out through the spray pipe and the spray cylinder, so that the opening position at the upper end of the storage tank can be sealed by the sealing plug, and the sealing property of the storage tank is ensured.

Furthermore, the siphon pipe is inserted into the sealing plug, the siphon pipe is connected with the valve handle in a mechanical sealing mode, and the protective baffle is connected with the spraying barrel through screws.

Through adopting above-mentioned technical scheme, through the valve handle can be opened the siphon upper end, and then will the liquefied carbon dioxide blowout of holding vessel inboard, guard flap can be so that user's hand obtains fire protection, avoids being hurt by the high temperature in scene of a fire.

Furthermore, the spraying barrel is connected with the umbrella-shaped sprayer through the chain belt, and the umbrella-shaped sprayer is connected with the connecting end of the spraying barrel through the positioning groove and the spring clamping column.

By adopting the technical scheme, the positioning groove is arranged so that the umbrella-shaped nozzle can be clamped and fixed on the connecting end accurately, and then the umbrella-shaped nozzle is stably clamped and fixed on the spray cylinder, and carbon dioxide can be sprayed in an umbrella shape.

Further, the material of the spraying cylinder is the same as that of the protective baffle, and the outer side of the protective baffle is coated with a fireproof coating.

Through adopting above-mentioned technical scheme, the fire protection coating in the guard flap outside can be so that operating personnel's hand obtains fire prevention and handles.

To sum up, the utility model discloses following beneficial effect has:

1. in order to solve the problem that the existing carbon dioxide fire extinguishing device is lack of an umbrella-shaped nozzle when in use, so that the fire extinguishing device cannot meet the actual fire extinguishing use requirement, the utility model enables the umbrella-shaped nozzle to be accurately clamped and fixed on the spray cylinder through the spray cylinder, the connecting end, the positioning groove and the spring clamping column, thereby enabling the fire extinguishing device to have the umbrella-shaped fire extinguishing effect and meet the actual use requirement;

2. when solving current extinguishing device and using, spout the barrel end and lack protection device for the user grips the hand of spouting the barrel and receives the problem of conflagration injury easily, the utility model discloses a guard flap who sets up for the user grips the hand of spouting the barrel and obtains fire prevention treatment, avoids the hand to be hurt by the scene of the conflagration high temperature.

Drawings

FIG. 1 is a front view of a carbon dioxide fire extinguishing apparatus with an umbrella-shaped nozzle according to the present invention;

FIG. 2 is a front sectional view of a storage tank of a carbon dioxide fire extinguishing apparatus having an umbrella-shaped nozzle according to the present invention;

FIG. 3 is a right side view of an umbrella-shaped nozzle of the carbon dioxide fire extinguishing apparatus with an umbrella-shaped nozzle according to the present invention;

fig. 4 is a bottom view of the lower end of the spray cylinder in the carbon dioxide fire extinguishing apparatus with the umbrella-shaped spray head.

In the figure:

1. a storage tank; 2. labeling; 3. a valve handle; 4. a pressure gauge; 5. a bolt; 6. a nozzle; 7. a spray cylinder; 8. an umbrella-shaped nozzle; 9. a siphon tube; 10. a sealing plug; 11. a spring clip post; 12. connecting the end heads; 13. Positioning a groove; 14. a chain belt; 15. a protective baffle; 16. and (6) spraying the holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a carbon dioxide extinguishing device with umbelliform shower nozzle, including holding vessel 1, valve handle 3 and spray tube 6, there is valve handle 3 in the 1 upper end of holding vessel through threaded connection, 3 one side interference of valve handle is connected with spray tube 6, 3 one ends of valve handle are kept away from to spray tube 6 are provided with spray tube 7, spray tube 7 is close to 6 one end outer loop sides of spray tube and is provided with

guard flap

15, 6 one end integrated into one piece of spray tube are kept away from to the spray tube 7 of protecting has connection end 12, position integrated into one piece has constant head tank 13 about connecting

end

12, 7 lower extremes of spray tube are provided with

chain belt

14, 14 lower extremes of chain belt are provided with umbelliform shower nozzle 8, the symmetry is provided with spring clip post 11 on the 8 annular lateral.

Referring to fig. 1 and 3, an injection hole 16 is integrally formed on the umbrella-shaped nozzle 8, a pressure gauge 4 is connected to the other side of the valve handle 3 through a screw thread, and a label sticker 2 is adhered to the outer side of the storage tank 1.

It is worth further saying that the nozzle 16 can make carbon dioxide spout fast, and then can play effective fire extinguishing effect, and the information of fire extinguisher can be puted up to label 2, and manometer 4 can show the gas pressure of holding vessel 1 inboard in real time.

Referring to fig. 1 and 2, a siphon 9 is inserted into the inner side of the storage tank 1, a sealing plug 10 is arranged at the upper end of the siphon 9 near the opening of the storage tank 1, and the sealing plug 10 is glued with the storage tank 1.

It is worth further explaining that the siphon 9 can extract the liquefied carbon dioxide in the storage tank 1 and eject the carbon dioxide through the nozzle 6 and the nozzle 7, and the sealing plug 10 can seal the opening position at the upper end of the storage tank 1 to ensure the sealing performance of the storage tank 1.

Referring to fig. 1, 2 and 4, the siphon 9 is inserted into the sealing plug 10, the siphon 9 is mechanically and hermetically connected with the valve handle 3, and the protective baffle 15 is connected with the spray cylinder 7 through screws.

It is worth further explaining that the upper end of the siphon 9 can be opened through the valve handle 3, then the liquefied carbon dioxide inside the storage tank 1 is sprayed out, and the protective baffle 15 can prevent hands of users from being damaged by high temperature in a fire scene.

Referring to fig. 1, 3 and 4, the nozzle 7 is connected with the umbrella-shaped nozzle 8 through a chain belt 14, and the connection end 12 of the umbrella-shaped nozzle 8 and the nozzle 7 is connected through a positioning groove 13 and a spring clamping column 11.

It is worth further explaining that the positioning groove 13 is arranged to enable the umbrella-shaped nozzle 8 to be clamped and fixed on the connecting end 12 accurately, so that the umbrella-shaped nozzle 8 is clamped and fixed on the spraying barrel 7 stably, and carbon dioxide can be sprayed in an umbrella shape.

Referring to fig. 1 and 4, the spray cylinder 7 is made of the same material as the protective barrier 15, and the outer side of the protective barrier 15 is coated with a fireproof coating.

It is further noted that the fire-resistant coating on the outside of the protective barrier 15 may be such that the operator's hands are fire-resistant.

Through adopting above-mentioned technical scheme, orifice 16 can be so that carbon dioxide spouts fast, and then can play effectual fire extinguishing effect, the information of fire extinguisher can be puted up to label 2, manometer 4 can show the inboard gas pressure of holding vessel 1 in real time, the setting up of constant head tank 13 can be so that the accurate card of umbelliform shower nozzle 8 is fixed to connecting end 12, and then make umbelliform shower nozzle 8 stabilize the card and fix to spout section of thick bamboo 7 on, and then can umbelliform injection carbon dioxide.

The working principle is as follows: when using, pull out bolt 5, then hold valve handle 3 on the one hand, another hand holds and spouts a section of thick bamboo 7, press valve handle 3, and then open siphon 9 upper end, make 1 inboard liquefied carbon dioxide of holding vessel carry in spray tube 6 through siphon 9, and then spout a section of thick bamboo 7 blowout, when needs use umbelliform shower nozzle 8, it is solid to constant head tank 13 in to block umbelliform shower nozzle 8 through spring clip post 11, and then make spout a section of thick bamboo 7 can carry out umbelliform injection, satisfy actual user demand, guard flap 15 can be so that the hand that grips spout a section of thick bamboo 7 obtains fire prevention and handles, avoid being hurt by scene of a fire high temperature.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A carbon dioxide extinguishing device with umbrella-shaped spray heads is characterized in that: comprises a storage tank (1), a valve handle (3) and a spray pipe (6), wherein the upper end of the storage tank (1) is connected with the valve handle (3) through threads, one side of the valve handle (3) is connected with the spray pipe (6) in an interference fit manner, one end of the spray pipe (6) far away from the valve handle (3) is provided with a spray cylinder (7), a protective baffle (15) is arranged on the outer ring side of one end of the spray cylinder (7) close to the spray pipe (6), a connecting end (12) is integrally formed at one end of the protected spray cylinder (7) far away from the spray pipe (6), the upper and lower positions of the connecting end head (12) are integrally formed with a positioning groove (13), a chain belt (14) is arranged at the lower end of the spray cylinder (7), an umbrella-shaped spray head (8) is arranged at the lower end of the chain belt (14), spring clamping columns (11) are symmetrically arranged on the circumferential side wall of the umbrella-shaped spray head (8), and a plug pin (5) is inserted into the valve handle (3).

2. A carbon dioxide fire extinguishing apparatus having an umbrella-shaped head as recited in claim 1, wherein: an injection hole (16) is integrally formed in the umbrella-shaped nozzle (8), the other side of the valve handle (3) is connected with a pressure gauge (4) through threads, and a label sticker (2) is pasted on the outer side of the storage tank (1).

3. A carbon dioxide fire extinguishing apparatus having an umbrella-shaped head as recited in claim 2, wherein: the storage tank (1) inboard is pegged graft and is had siphon (9), siphon (9) upper end is close to storage tank (1) jar mouthful position is provided with sealing plug (10), sealing plug (10) with storage tank (1) cementing.

4. A carbon dioxide fire extinguishing apparatus having an umbrella-shaped head as recited in claim 3, wherein: the siphon (9) is inserted into the sealing plug (10), the siphon (9) is connected with the valve handle (3) in a mechanical sealing mode, and the protective baffle (15) is connected with the spraying barrel (7) through screws.

5. A carbon dioxide fire extinguishing apparatus having an umbrella-shaped head as recited in claim 4, wherein: spout a section of thick bamboo (7) with umbelliform shower nozzle (8) pass through chain belt (14) are connected, umbelliform shower nozzle (8) with spout a section of thick bamboo (7) connect end (12) pass through constant head tank (13) and spring card post (11) are connected.

6. A carbon dioxide fire extinguishing apparatus having an umbrella-shaped head as recited in claim 5, wherein: the material of the spray cylinder (7) is the same as that of the protective baffle (15), and the outer side of the protective baffle (15) is coated with a fireproof coating.