CN212416745U

CN212416745U - Water-based fire extinguisher with spray nozzle

Info

Publication number: CN212416745U
Application number: CN201922349169.9U
Authority: CN
Inventors: 程素彬
Original assignee: Hebei Dingshun Fire Equipment Co ltd
Current assignee: Hebei Dingshun Fire Equipment Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2021-01-29
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a take shower nozzle water base type fire extinguisher, including fire extinguisher body, fire extinguisher body's output is provided with the honeycomb duct, the lower extreme of honeycomb duct is provided with the connecting pipe, the inside upper end of connecting pipe is provided with the briquetting, it is provided with a plurality of pressurization chamber to add the briquetting, the diameter of the diameter ratio output of pressurization chamber input is big, the inside of connecting pipe is provided with the guide plate at the lower extreme of pressurization piece, one side of guide plate is provided with the water conservancy diversion mouth, the inside of connecting pipe is provided with the loose axle at the lower extreme of guide plate, be provided with the flabellum at the lower extreme of water conservancy diversion mouth on the loose axle, be provided with a conical gear on the loose axle, the lower extreme of connecting pipe is provided with. The utility model discloses simple structure, reasonable in design can increase the spraying scope and the injection rate of fire extinguisher, improves the fire control effect, has increased injection pressure simultaneously, improves the injection range of fire extinguisher.

Description

Water-based fire extinguisher with spray nozzle

Technical Field

The utility model relates to a fire extinguisher equipment technical field specifically is a take shower nozzle water base formula fire extinguisher.

Background

The water-based fire extinguisher is suitable for extinguishing solid or non-water-soluble liquid initial fire and extinguishing live equipment fire, is widely applied to oil fields, oil depots, steamships, factories, shops and other places, is necessary fire-fighting equipment for preventing fire from happening and guaranteeing lives and properties of people, and has the advantages of convenience in operation, high fire-extinguishing efficiency, no need of inversion during use, long validity period, re-burning resistance, double fire-extinguishing and the like. At present, the use of a water-based fire extinguisher is advocated in China, the fire extinguisher is environment-friendly and can extinguish fire caused by common household appliances, the nozzle of a water mist spray head commonly used by the water-based fire extinguisher is in a small tubular shape, after the fire extinguishing agent comes out through the small pipe, the fire extinguishing agent is often sprayed out in a water column shape, and the spraying range is not wide enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take shower nozzle water base formula fire extinguisher to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water-based fire extinguisher with a nozzle comprises a fire extinguisher body, wherein the output end of the fire extinguisher body is provided with a flow guide pipe, the lower end of the flow guide pipe is provided with a connecting pipe, the upper end inside the connecting pipe is provided with a pressurizing block, the pressurizing block is provided with a plurality of pressurizing cavities, the diameter of the input end of the pressurizing cavity is larger than that of the output end, the inside of the connecting pipe is provided with a flow guide plate at the lower end of a pressurizing block, one side of the flow guide plate is provided with a flow guide port, the inside of the connecting pipe is provided with a movable shaft at the lower end of the flow guide plate, the movable shaft is provided with fan blades at the lower end of the flow guide port, the movable shaft is provided with a first conical gear, the lower end of the connecting pipe is provided with a conical pipe, the inside of the conical pipe is, the transmission shaft is arranged on the upper end face of the movable block, a second bevel gear is arranged at the upper end of the transmission shaft, and the first bevel gear is meshed with the second bevel gear.

Preferably, the side surface of the fire extinguisher body, which is close to one side of the draft tube, is provided with a rubber buckle.

Preferably, the honeycomb duct comprises flexible pipe and rubber tube, the lower extreme of honeycomb duct one side is provided with the handle.

Preferably, an inclined plate is arranged on one side, far away from the flow guide opening, of the upper end face of the flow guide plate.

Preferably, the lower end of the conical pipe is connected with a sealing cover through a thread with an external thread, a rubber belt is arranged on the side face of one side of the sealing cover, and the other end of the rubber belt is arranged on the conical pipe.

Preferably, the transmission shaft is movably provided with a limiting ring, two sides of the limiting ring are both provided with connecting rods, and the other ends of the connecting rods are arranged on the connecting pipes.

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

1. the utility model discloses a be provided with a plurality of through-hole on the movable block, be provided with a plurality of diffluence holes at the lower extreme of through-hole on the movable block, be provided with the transmission shaft on the up end of movable block, the upper end of transmission shaft is provided with second bevel gear, first bevel gear is connected with second bevel gear meshing, through the transmission of first bevel gear and second bevel gear and the reposition of redundant personnel of diffluence hole, can increase the spraying range and the injection rate of fire extinguisher, improve fire extinguishing effect;

2. the utility model discloses a be provided with in the inside upper end of connecting pipe and add the briquetting, add the briquetting and be provided with a plurality of pressurization chamber, add the diameter of the diameter ratio output of pressure chamber input big, pressurize through adding the pressure chamber, can increase injection pressure to a certain extent, improve the injection range of fire extinguisher.

Drawings

FIG. 1 is a front view of a water-based fire extinguisher with a nozzle according to the present invention;

FIG. 2 is a schematic view of the internal structure of the connecting tube and the conical tube of the water-based fire extinguisher with a nozzle according to the present invention;

fig. 3 is the schematic view of the water-based fire extinguisher diversion port with the nozzle and the position of the fan blade of the utility model.

In the figure: 1. a fire extinguisher body; 101. a rubber buckle; 2. a flow guide pipe; 21. a telescopic pipe; 22. a rubber tube; 23. a handle; 3. a connecting pipe; 4. pressing a block; 41. a pressurization cavity; 5. a baffle; 51. a flow guide port; 52. an inclined plate; 6. a movable shaft; 61. a fan blade; 62. a first bevel gear; 7. a tapered tube; 71. a sealing cover; 72. a rubber belt; 8. a movable block; 81. a through hole; 82. a shunt hole; 9. a drive shaft; 91. a second bevel gear; 10. a limiting ring; 11. a connecting rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a water-based fire extinguisher with a nozzle comprises a fire extinguisher body 1, an output end of the fire extinguisher body 1 is hermetically communicated with a flow guide pipe 2, a lower end of the flow guide pipe 2 is hermetically communicated with a connecting pipe 3, a pressurizing block 4 is installed at the upper end inside the connecting pipe 3, a plurality of pressurizing cavities 41 are formed in the pressurizing block 4, the diameter of an input end of each pressurizing cavity 41 is larger than that of an output end, a flow guide plate 5 is installed at the lower end of the pressurizing block 4 inside the connecting pipe 3, a flow guide opening 51 is formed in one side of the flow guide plate 5, a movable shaft 6 is installed at the lower end of the flow guide plate 5 inside the connecting pipe 3 through a bearing, a fan blade 61 is installed at the lower end of the flow guide opening 51 on the movable shaft 6, a first conical gear 62 is installed on the movable shaft 6, a conical pipe 7 is welded at, a plurality of shunting holes 82 are formed in the lower end of the through hole 81 on the movable block 8, a transmission shaft 9 is installed on the upper end face of the movable block 8 through a bearing, a second bevel gear 91 is installed at the upper end of the transmission shaft 9, and the first bevel gear 62 is meshed with the second bevel gear 91.

The side of the fire extinguisher body 1 close to one side of the draft tube 2 is provided with a rubber buckle 101, which is beneficial to fixing the draft tube 2 under the condition of nonuse.

The honeycomb duct 2 is composed of an extension tube 21 and a rubber tube 22, and a handle 23 is installed at the lower end of one side of the honeycomb duct 2, so that the honeycomb duct 2 can be extended or the direction can be adjusted.

The inclined plate 52 is arranged on one side of the upper end surface of the guide plate 5 far away from the guide opening 51, which is beneficial to quickly guiding fire extinguishing materials.

The lower extreme of conical tube 7 has sealed lid 71 through seting up external screw thread connection, and hot melt connection has rubber tape 72 on the side of sealed lid 71 one side, and the other end hot melt of rubber tape 72 is connected on conical tube 7, is favorable to preventing that the dust infiltration from blockking up reposition of redundant personnel hole 82, is favorable to preventing simultaneously that sealed lid 71 from dropping.

Install spacing ring 10 through the bearing on the transmission shaft 9, connecting rod 11 has all been welded to the both sides of spacing ring 10, and the other end welding of connecting rod 11 is favorable to increasing the stability that transmission shaft 9 rotated the in-process on connecting pipe 3.

The working principle is as follows: when using this device, the fire extinguishing material erupts the inside that enters into connecting pipe 3 through honeycomb duct 2, through adding briquetting 4 and pressurization chamber 41 time, diameter along with pressurization chamber 41 diminishes, the pressure grow of fire extinguishing material through pressurization chamber 41, then rethread water conservancy diversion mouth 51, flabellum 61 receives the impact force fast turn to drive loose axle 6 and rotates, transmission through first conical gear 62 and second conical gear 91, transmission shaft 9 drives the movable block 8 fast and rotates, 8 fast rotations of movable block spray out the fire extinguishing material, the rotatory blowout of fire extinguishing material, improve the spray regime, the spray regime and the injection rate of fire extinguisher can be increased to this device, improve the fire extinguishing effect, can increase injection pressure to a certain extent, improve the injection range of fire extinguisher.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water-based fire extinguisher with a spray nozzle comprises a fire extinguisher body (1), and is characterized in that: the fire extinguisher comprises a fire extinguisher body (1), a guide pipe (2) is arranged at the output end of the fire extinguisher body (1), a connecting pipe (3) is arranged at the lower end of the guide pipe (2), a pressurizing block (4) is arranged at the upper end of the inside of the connecting pipe (3), a plurality of pressurizing cavities (41) are arranged on the pressurizing block (4), the diameter of the input end of the pressurizing cavity (41) is larger than that of the output end, a guide plate (5) is arranged at the lower end of the pressurizing block (4) inside the connecting pipe (3), a guide opening (51) is arranged on one side of the guide plate (5), a movable shaft (6) is arranged at the lower end of the guide plate (5) inside the connecting pipe (3), fan blades (61) are arranged at the lower end of the guide opening (51) on the movable shaft (6), a first conical gear (62) is arranged on the movable shaft, the inside sliding connection of bell pipe (7) has movable block (8), be provided with a plurality of through-hole (81) on movable block (8), be provided with a plurality of diffluence pass (82) at the lower extreme of through-hole (81) on movable block (8), be provided with transmission shaft (9) on the up end of movable block (8), the upper end of transmission shaft (9) is provided with second conical gear (91), first conical gear (62) are connected with second conical gear (91) meshing.

2. The water-based fire extinguisher with sprinkler according to claim 1, wherein: the side surface of the fire extinguisher body (1) close to one side of the draft tube (2) is provided with a rubber buckle (101).

3. The water-based fire extinguisher with sprinkler according to claim 1, wherein: the honeycomb duct (2) comprises a telescopic pipe (21) and a rubber pipe (22), and a handle (23) is arranged at the lower end of one side of the honeycomb duct (2).

4. The water-based fire extinguisher with sprinkler according to claim 1, wherein: an inclined plate (52) is arranged on one side, far away from the diversion port (51), of the upper end face of the diversion plate (5).

5. The water-based fire extinguisher with sprinkler according to claim 1, wherein: the lower end of the conical pipe (7) is connected with a sealing cover (71) through a thread with an external thread, a rubber belt (72) is arranged on the side surface of one side of the sealing cover (71), and the other end of the rubber belt (72) is arranged on the conical pipe (7).

6. The water-based fire extinguisher with sprinkler according to claim 1, wherein: the transmission shaft (9) is movably provided with a limiting ring (10), two sides of the limiting ring (10) are provided with connecting rods (11), and the other ends of the connecting rods (11) are arranged on the connecting pipe (3).