CN209734804U

CN209734804U - All-round environmental protection fire extinguisher

Info

Publication number: CN209734804U
Application number: CN201821723152.4U
Authority: CN
Inventors: 马进发; 肖宇明; 尹英凯
Original assignee: Shandong Anli Fire Equipment Co Ltd
Current assignee: Shandong Anli Fire Equipment Co Ltd
Priority date: 2018-10-23
Filing date: 2018-10-23
Publication date: 2019-12-06
Anticipated expiration: 2028-10-23
Also published as: DE202019001210U1

Abstract

The utility model belongs to the technical field of fire extinguishers, in particular to an all-round environment-friendly fire extinguisher, which comprises a fire extinguisher tank body, the top of the fire extinguisher tank body is provided with a fixed nozzle, the inner side of the fixed nozzle is connected with a trigger, the top end of the trigger is connected with a safety piece, a spray pipe is fixed inside the fixed spray nozzle and communicated with the fire extinguisher tank body, a universal valve is arranged in the fire extinguisher tank body and is communicated with the bottom of the tank body through a suction pipe, the bottom end of the trigger is connected with a valve rod, an inner gasket is arranged at the joint of the valve rod and the fire extinguisher tank body, a sealing cup is arranged at the position of the trigger corresponding to the fire extinguisher tank body, an outer gasket is arranged on the outer side of the sealing cup, the valve rod has an internal valve chamber, the valve chamber is embedded with a spring, the utility model has the characteristics of can invert the use and the one-hand operation, be convenient for use including all age groups crowd including old man and child.

Description

All-round environmental protection fire extinguisher

Technical Field

The utility model belongs to the technical field of the fire extinguisher, concretely relates to all-round environmental protection fire extinguisher.

Background

The fire extinguisher is a portable fire extinguishing tool, a biological fire extinguishing agent is placed in the fire extinguisher for rescuing fire hazards, the fire extinguisher is one of common fire-proof facilities, the fire extinguisher is stored in public places or places where fire hazards are likely to occur, the components filled in different types of fire extinguishers are different, the fire extinguishers are specially designed for different fire hazards, along with the improvement of the living standard of modern people, people pay more attention to fire prevention in daily life and places where people move, and therefore the fire extinguishers are used more and more widely.

The prior art has the following problems:

1. The existing fire extinguisher can only spray fire extinguishing liquid in the positive direction but can not spray fire extinguishing liquid in the reverse direction; if the fire extinguishing device is operated upside down, the fire extinguishing agent inside the fire extinguishing device can not be sprayed, and the fire extinguishing efficiency is not high.

2. The existing fire extinguisher needs to be operated by two hands, so that the using crowd is limited, and the fire extinguisher is inconvenient to use by old people and children.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an all-round environmental protection fire extinguisher has and to invert the use and the one-hand operation, is convenient for including the characteristics that each age bracket crowd including old man and child used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an all-round environmental protection fire extinguisher, includes the fire extinguisher tank body, fixed shower nozzle is installed at fire extinguisher tank body top, fixed shower nozzle inboard is connected with the trigger, the trigger top is connected with the rupture disk, the inside of fixed shower nozzle is fixed with the spray tube, the spray tube with the fire extinguisher tank body is linked together, fire extinguisher tank body internally mounted has universal valve, and universal valve passes through straw intercommunication tank body bottom.

Preferably, the center of gravity of the fire extinguisher tank body is kept on the central axis.

Preferably, the fire extinguisher tank body sucks out the fire extinguishing liquid through a suction pipe, and the fire extinguishing liquid is sprayed out of the fixed spray pipe through a valve.

Preferably, when the fire extinguisher tank body is inverted for 180 degrees, the built-in universal valve closes the straw opening and opens the liquid suction opening on the tank top.

preferably, the bottom end of the trigger is connected with a valve rod, an inner gasket is installed at the joint of the valve rod and the fire extinguisher tank body, a sealing cup is installed at the corresponding position of the trigger and the fire extinguisher tank body, an outer gasket is installed on the outer side of the sealing cup, a valve chamber is formed in the valve rod, a spring is embedded in the valve chamber, a universal valve chamber is arranged at the bottom end of the valve chamber, and a steel ball is embedded in one side of the universal valve chamber.

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

1. The utility model has the characteristics of can invert the use and the one-hand operation, be convenient for use including all age groups crowd including old man and child.

drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the connection structure of the valve rod and the spring in the present invention;

FIG. 3 is a schematic view of a positive spraying structure of a fire extinguisher tank body in the utility model;

FIG. 4 is a schematic view of a reverse spraying structure of the fire extinguisher tank body of the present invention;

In the figure: 1. a fire extinguisher tank body; 2. fixing the spray head; 3. a safety disc; 4. a nozzle; 5. a trigger; 6. a sealing cup; 7. an outer gasket; 8. an inner gasket; 9. a valve stem; 10. a spring; 11. a valve chamber; 12. steel balls; 13. a universal valve chamber; 14. a straw.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an all-round environmental protection fire extinguisher, includes the fire extinguisher tank body 1, and fixed shower nozzle 2 is installed at 1 top of the fire extinguisher tank body, and 2 inboard fixed shower nozzle are connected with trigger 5, and 5 tops of trigger are connected with rupture disc 3, and the inside of fixed shower nozzle 2 is fixed with spray tube 4, and spray tube 4 is linked together with the fire extinguisher tank body 1, and 1 internally mounted of the fire extinguisher tank body has universal valve, and universal valve passes through 14 intercommunication jar body bottoms of straw.

Specifically, the center of gravity of the fire extinguisher tank body 1 is kept on the central axis, and a user adopts a holding type, so that the strength of the user can be exerted to the maximum extent, and the fire extinguisher tank body can be easily used by the old and children.

specifically, in order to spray the fire extinguishing liquid, the fire extinguisher tank body 1 sucks the fire extinguishing liquid through the suction pipe 14, and the fire extinguishing liquid is sprayed out from the fixed spray pipe 4 through the valve.

specifically, in order to spray fire extinguishing liquid when the fire extinguisher tank body 1 is inverted, when the fire extinguisher tank body 1 is inverted for 180 degrees, the built-in universal valve closes the suction pipe opening and opens the liquid suction opening on the tank top.

Specifically, the bottom end of a trigger 5 is connected with a valve rod 9, an inner gasket 8 is arranged at the joint of the valve rod 9 and a fire extinguisher tank body 1, a sealing cup 6 is arranged at the corresponding position of the trigger 5 and the fire extinguisher tank body 1, an outer gasket 7 is arranged on the outer side of the sealing cup 6, a valve chamber 11 is arranged in the valve rod 9, a spring 10 is embedded in the valve chamber 11, a universal valve chamber 13 is arranged at the bottom end of the valve chamber 11, and a steel ball 12 is embedded in one side of the.

The utility model discloses a theory of operation and use flow: the utility model discloses a push down trigger 5, trigger 5 drives valve rod 9 and descends in step, 9 restricted aperture of valve rod and the separation of 8 encapsulated situation of interior packing ring this moment, universal valve opens, owing to receive the pressure of the internal gas of fire extinguisher jar, make fire extinguisher jar 1 from straw 14 drainage to valve room 11, then flow in valve room 11, finally follow fixed shower nozzle 2 blowout, withdraw after the pressure, spring 10 returns the power and promotes valve rod 9 up, make it reset, 9 restricted aperture of valve rod and interior packing ring 8 are sealed, universal valve closes this moment.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 an all-round environmental protection fire extinguisher, includes fire extinguisher tank body (1), its characterized in that: fixed shower nozzle (2) are installed at fire extinguisher tank body (1) top, fixed shower nozzle (2) inboard is connected with trigger (5), trigger (5) top is connected with rupture disc (3), fixed shower nozzle (2) inside is fixed with spray tube (4), spray tube (4) with fire extinguisher tank body (1) is linked together, fire extinguisher tank body (1) internally mounted has universal valve, and universal valve passes through straw (14) intercommunication jar body bottom.

2. The all-round environmental protection fire extinguisher of claim 1, characterized in that: the center of gravity of the fire extinguisher tank body (1) is kept on the central axis.

3. The all-round environmental protection fire extinguisher of claim 1, characterized in that: the fire extinguisher tank body (1) sucks out fire extinguishing liquid through a suction pipe (14), and the fire extinguishing liquid is sprayed out from the fixed spray pipe (4) through a valve.

4. The all-round environmental protection fire extinguisher of claim 1, characterized in that: when the fire extinguisher tank body (1) is inverted for 180 degrees, the built-in universal valve closes the suction pipe opening and opens the liquid suction opening on the tank top.

5. The all-round environmental protection fire extinguisher of claim 1, characterized in that: trigger (5) bottom is connected with valve rod (9), interior packing ring (8) are installed with the fire extinguisher tank body (1) junction in valve rod (9), trigger (5) and the fire extinguisher tank body (1) department of correspondence install seal cup (6), outer packing ring (7) are installed in seal cup (6) outside, valve rod (9) inside valve room (11) have been seted up, valve room (11) inside embedding has spring (10), valve room (11) bottom is provided with universal valve room (13), universal valve room (13) one side embedding has steel ball (12).