CN212491241U - Fire extinguisher - Google Patents
Fire extinguisher Download PDFInfo
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- CN212491241U CN212491241U CN202020794365.7U CN202020794365U CN212491241U CN 212491241 U CN212491241 U CN 212491241U CN 202020794365 U CN202020794365 U CN 202020794365U CN 212491241 U CN212491241 U CN 212491241U
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- fire extinguisher
- fire
- nozzle
- nozzle portion
- fire extinguishing
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Abstract
The utility model relates to a fire extinguisher, which comprises a first part, a second part connected with the first part and a supply mechanism, wherein the first part is provided with an accommodating cavity for storing a fire extinguishing agent; the second part is arc-shaped, a nozzle part is arranged at one end of the second part, which is far away from the first part, the supply mechanism conveys the fire extinguishing agent in the accommodating cavity to the nozzle part to radiate towards a fire extinguishing object, the nozzle part is provided with an elephant nose wall hook, the elephant nose wall hook is fixedly connected with the nozzle part through a fastening piece, and a bulge extending outwards is arranged on the elephant nose wall hook. The utility model discloses set up the second part into the arc, make its fire extinguisher have the space of gripping, be convenient for carry and take and spray the nozzle portion is provided with the trunk wall hook, is convenient for deposit.
Description
Technical Field
The utility model belongs to the fire control field relates to a fire extinguisher.
Background
The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fire disasters may happen, and different fire extinguishing cylinders are filled with different components and are specially designed for different fire alarms. The fire extinguisher suitable for families and vehicles is of a vertical structure, has no good holding space and has poor spraying effect; fire extinguishers typically need to be stored through a fire box, which results in occupancy of home or automobile space.
SUMMERY OF THE UTILITY MODEL
To the deficiency in the prior art, an object of the utility model is to provide a fire extinguisher, aim at solving depositing and carrying of fire extinguisher and take inconvenient problem.
In order to achieve the above purpose, the utility model discloses a solution is:
in one embodiment, a fire extinguisher comprises:
the fire extinguishing system comprises a first part, a second part connected with the first part and a supply mechanism, wherein the first part is provided with a containing cavity for storing fire extinguishing agent; the second part is an arc-shaped cylinder, a nozzle part is arranged at one end of the second part, which is far away from the first part, and the supply mechanism conveys the fire extinguishing agent in the accommodating cavity to the nozzle part to radiate towards a fire extinguishing object. In one embodiment, the supply mechanism includes a valve seat connected to the injection valve through a hose, an injection valve provided at an upper end of the first portion and partially within the second portion, and a hose, and the injection valve is provided at the nozzle portion.
In one embodiment, a pressure gauge is arranged outside the valve seat through a positioning ring and used for detecting pressure.
In one embodiment, the supply mechanism further comprises a press handle and a safety pin, the press handle is arranged on the outer surface of the second part and is in transmission connection with a valve rod of the injection valve, and the movable position of the press handle is limited through the safety pin.
Preferably, a first end of the press handle is fixed to an outer surface of the nozzle portion, a second end of the press handle is fixed to the second portion by a safety pin, and a pull ring extends from the second end of the press handle.
In one embodiment, the outer surface of the second portion is provided with anti-slip fine lines.
In one embodiment, a regulator having a pressure reducing function and/or a flow rate adjusting function is provided in a flow path of the fire extinguishing agent from the supply mechanism to the nozzle portion.
In one embodiment, the nozzle portion is provided with a trunk wall hook.
In one embodiment, the trunk hook is fixedly connected with the nozzle part through a fastener, and a bulge extending outwards is arranged on the trunk hook.
In one embodiment, the first portion is a cylinder.
Due to the adoption of the scheme, the beneficial effects of the utility model are that: the utility model discloses set up the second part into the arc, make its fire extinguisher have good space of gripping, be convenient for carry and take and spray the nozzle portion is provided with the trunk wall hook, is convenient for deposit.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a schematic view of the fire extinguisher according to the present invention;
FIG. 2 is a schematic view of the fire extinguisher according to the present invention;
FIG. 3 is a schematic view of the fire extinguisher according to the present invention;
FIG. 4 is a schematic structural view of the press handle of the present invention;
fig. 5 is a schematic structural view of the middle trunk wall hook of the present invention.
Description of reference numerals:
10-a fire extinguisher;
100-a first part;
110-a housing chamber;
200-a second part;
210-a safety pin;
220-a nozzle portion;
230-pressing handle;
231-first end of press handle;
232-second end of press handle;
233-a tab;
240-pressure gauge;
250-trunk wall hook;
251-projection.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 and 2, in one embodiment, a fire extinguisher 10 includes a first portion 100, a second portion 200 connected to the first portion, and a supply mechanism (not shown), the first portion 100 having a receiving chamber 110 for storing a fire extinguishing agent; the first portion 100 is a cylinder, the second portion 200 is an arc-shaped cylinder, and a nozzle portion 220 is disposed at an end of the second portion 200 away from the first portion 100, and the supply mechanism delivers the fire extinguishing agent in the receiving chamber 110 to the nozzle portion 220 to be radiated toward the fire extinguishing target. The first part 100 and the second part 200 are designed integrally, and the appearance is gorgeous and has strong pressure resistance. The section between the nozzle part 220 and the first part 100 forms a holding space for carrying.
In one embodiment, the supply mechanism comprises a valve seat, an injection valve and a hose (not shown), the valve seat is connected with the injection valve through the hose, the valve seat is arranged at the upper end of the first part 100 and is partially positioned in the second part 200, and the injection valve is arranged in the nozzle part 220. In order to effectively spray the fire extinguishing agent from the nozzle portion 220, a discharge pipe is disposed inside the first portion 100, the upper end of the discharge pipe is connected to the valve seat, the lower end of the discharge pipe is disposed at the bottom of the accommodating chamber 110, and a pipe orifice at the lower end of the discharge pipe is disposed upward. The tapping pipe in this example is an L-shaped bent pipe, and the bending angle α of the tapping pipe is 135 °, so that clogging of the tapping pipe can be prevented.
Referring to fig. 2, in one embodiment, a pressure gauge 240 is disposed outside the valve seat through a positioning ring, and the pressure gauge 240 is used for detecting pressure. The pressure gauge is located on the outer surface of the second portion and connected with the valve seat through a positioning ring.
In one embodiment, the supply mechanism further comprises a press handle 230 and a safety pin 210, the press handle is arranged on the outer surface of the second part 200, the press handle 230 is in transmission connection with a valve rod of the injection valve, and the press handle movable position is limited by the safety pin 210.
Referring to fig. 4, in the present embodiment, a first end 231 of the handle is fixed to an outer surface of the nozzle portion 220, a second end 232 of the handle is fixed to the second portion 200 by a safety pin 210, and a pull ring 233 extends from the second end 232 of the handle. When the fire extinguishing device is used, the safety pin 210 is pulled out, the pull ring 233 is pulled upwards, the press handle moves upwards with the first end as the center, so as to drive the valve rod to move, the valve of the injection valve is opened, and the pressure storage gas of the first part 100 sprays the fire extinguishing agent out of the injection valve, so that the fire extinguishing effect is achieved.
In one embodiment, in order to increase the friction force on the outer surface of the second part 200, the outer surface of the second part 200 is provided with anti-slip fine lines, and when the hand-holding type hand-holding device is used, the hand-holding space of the second part 200 is held by hands, so that the hand-holding type hand-holding device is convenient to carry.
In one embodiment, a regulator having a pressure reducing function and/or a flow rate adjusting function is provided in a flow path of the fire extinguishing agent from the supply mechanism to the nozzle portion 220. Here, the regulator has a pressure reducing function of reducing the pressure stored in the first portion 100 at a high pressure to a pressure (secondary pressure) that is easy to use, and also has a pressure regulating function of maintaining the secondary pressure constant, and a flow rate regulating function of maintaining the flow rate of the fire extinguishing agent substantially constant regardless of a change in the pressure of the fire extinguishing agent, thereby performing stable fire extinguishing.
Referring to fig. 3 and 5, in one embodiment, a trunk hook 250 is disposed at the outlet of the nozzle portion 220.
In one embodiment, the trunk hook 250 is fixedly connected to the nozzle portion 220 by a fastener, and the trunk hook 250 is provided with a projection 251 extending outward. The protrusions 251 are used to be engaged with holes or grooves of a hanging object to store the fire extinguisher 10.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A fire extinguisher, comprising:
a first portion provided with a housing chamber for storing a fire suppressant;
the second part is connected with the first part, the second part is an arc-shaped cylinder, and one end of the second part, which is far away from the first part, is provided with a nozzle part; and
a supply mechanism that delivers the fire extinguishing agent of the housing chamber to the nozzle portion to be radiated toward a fire extinguishing target.
2. A fire extinguisher as claimed in claim 1, wherein said supply mechanism comprises a valve seat, an injection valve and a hose, said valve seat being connected to said injection valve through said hose, said valve seat being provided at an upper end of said first portion and partially within said second portion, said injection valve being provided in said nozzle portion.
3. The fire extinguisher of claim 2, wherein a pressure gauge is arranged outside the valve seat through a positioning ring, and the pressure gauge is used for detecting pressure.
4. A fire extinguisher as claimed in claim 2, wherein said supply mechanism further comprises a push handle and a safety pin, said push handle being disposed on an outer surface of said second portion, said push handle being drivingly connected to a valve stem of said injection valve, said movable position of said push handle being defined by said safety pin.
5. A fire extinguisher as claimed in claim 4, wherein a first end of said handle is secured to an outer surface of said nozzle portion, a second end of said handle is secured to said second portion by a safety pin, and a pull ring extends from said second end of said handle.
6. A fire extinguisher as claimed in claim 1, wherein the outer surface of said second portion is provided with anti-slip threads.
7. The fire extinguisher according to claim 1, wherein a regulator having a pressure reducing function and/or a flow rate adjusting function is provided in a flow path of the fire extinguishing agent from the supply means to the nozzle portion.
8. A fire extinguisher as claimed in claim 1, wherein said nozzle portion is provided with a trunk wall hook.
9. A fire extinguisher as claimed in claim 8, wherein said trunk hook is fixedly attached to said nozzle portion by a fastener, said trunk hook having an outwardly extending projection thereon.
10. A fire extinguisher as claimed in claim 1 or claim 2, wherein said first portion is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794365.7U CN212491241U (en) | 2020-05-13 | 2020-05-13 | Fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794365.7U CN212491241U (en) | 2020-05-13 | 2020-05-13 | Fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212491241U true CN212491241U (en) | 2021-02-09 |
Family
ID=74379664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020794365.7U Active CN212491241U (en) | 2020-05-13 | 2020-05-13 | Fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212491241U (en) |
-
2020
- 2020-05-13 CN CN202020794365.7U patent/CN212491241U/en active Active
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