CN214050268U

CN214050268U - Water mist type fire extinguisher

Info

Publication number: CN214050268U
Application number: CN202022891724.3U
Authority: CN
Inventors: 伊曙东
Original assignee: Ningbo Yunda Fire Equipment Co ltd
Current assignee: Ningbo Yunda Fire Equipment Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-27
Anticipated expiration: 2030-12-03

Abstract

The application discloses a water mist type fire extinguisher, which comprises a bottle body, a sprinkler head and a handle, wherein the sprinkler head is detachably arranged at the upper end of the bottle body, the handle is detachably connected with one end of the sprinkler head, the sprinkler head comprises a sprinkler head body, a nozzle and a first connecting piece, the first connecting piece penetrates through the sprinkler head body and is connected to the bottle body in a threaded manner, the nozzle is arranged at one side of the sprinkler head body far away from the handle, the handle is provided with a second connecting piece, a power supply, a booster pump and a sprinkler pipe, the second connecting piece is connected with the sprinkler head and the handle, the power supply and the booster pump are both arranged in the handle, the power supply is electrically connected to the booster pump, one end of the sprinkler pipe is connected to the bottle body, the other end of the sprinkler pipe penetrates through the booster pump to be connected to the nozzle, the overall structure is skillful in design, the assembly and disassembly are convenient through a detachable connection mode, the assembly efficiency is improved, the maintenance cost is reduced, and the handle can be quickly disassembled, facilitating charging thereof.

Description

Water mist type fire extinguisher

Technical Field

The application relates to the technical field of fire extinguishers, in particular to a water mist type fire extinguisher.

Background

With the rapid development of social economy or the rapid increase of loads, once a fire occurs, no simple and efficient fire extinguishing apparatus is used, so that fire accidents are easily caused, and the requirements of people on fire extinguishers are higher and higher as the safety awareness of people is gradually improved. The fire extinguisher in the prior art is integrally structured, so that the whole fire extinguisher needs to be placed at a charging position when an internal power supply is charged, and the charging process is very inconvenient; in addition, when one of them spare part broke down, because whole structure as an organic whole leads to whole fire extinguisher all to need scrap, increases the replacement cost.

Disclosure of Invention

In order to overcome the defects of the prior art, one object of the application is to provide a water mist type fire extinguisher which is of a detachable structure, is convenient for self assembly and disassembly, improves the installation efficiency and reduces the maintenance cost; also can dismantle the handle fast simultaneously and charge, it is more convenient to use.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a water smoke type fire extinguisher, includes bottle, sprinkler head and handle, sprinkler head detachably install in the upper end of bottle, handle detachably connect in the one end of sprinkler head, the sprinkler head includes sprinkler head body, nozzle and first connecting piece, first connecting piece runs through sprinkler head body and threaded connection in on the bottle, the nozzle install in the sprinkler head body is kept away from one side of handle, the handle is equipped with second connecting piece, power, booster pump and spray pipe, the second connecting piece is connected the sprinkler head and the handle, the power and the booster pump all install in the handle, the power electricity connect in the booster pump, the one end of spray pipe connect in the bottle, the other end passes the booster pump connect in the nozzle.

Further, first connecting piece includes first threaded rod and first screw cap, first screw cap rigid coupling in the bottom of first threaded rod, be equipped with first screw hole on the sprinkler head body and hold the chamber, first screw hole runs through sprinkler head body and intercommunication hold the chamber, first threaded rod screw thread install in first screw hole, first screw cap install in hold the intracavity, first threaded rod can along first screw hole drives first screw cap reciprocates.

Furthermore, a thread groove is formed in the bottle body, and the first thread cover is in threaded connection with the inside of the thread groove.

Further, the second connecting piece is a bolt.

Further, the spray pipe includes first connecting pipe, second connecting pipe and third connecting pipe, the one end of first connecting pipe stretches into in the bottle, the other end intercommunication the second connecting pipe, the second connecting pipe intercommunication the inlet of booster pump, the one end intercommunication of third connecting pipe the liquid outlet of booster pump, the other end intercommunication the nozzle.

Furthermore, a through hole is formed in the first threaded rod, and the first connecting pipe penetrates through the through hole to be in threaded connection with the second connecting pipe.

Further, a charging port and a control switch are arranged on the handle, the control switch is electrically connected to the power supply, the control switch can control the power supply to be switched on and off, and the charging port is electrically connected to the power supply.

Further, a plurality of protrusions are arranged at intervals at the lower end of the handle.

Compared with the prior art, the beneficial effect of this application lies in:

(1) its sprinkler head detachably connects in the bottle, and its equipment and dismantlement of being convenient for improve assembly efficiency, reduce later stage cost of maintenance.

(2) Its handle detachably connects in the sprinkler head, is convenient for carry out quick dismantlement to the handle to reach the purpose that carries out quick charge to power in the handle, effectively solve among the prior art need all place whole fire extinguisher in the department of charging and lead to the more troublesome problem of charging process when charging, make the charging process quick convenient.

(3) It is equipped with first connecting piece, simple structure, and the simple operation can be fast to carrying out fast assembly and dismantlement between sprinkler and the bottle, improves the efficiency of its installation and dismantlement.

(4) The handle is provided with the bulges, so that the friction force between the palm of a human body and the handle can be increased, and people can conveniently hold the handle to extinguish fire.

Drawings

Fig. 1 is a perspective view of a water mist type fire extinguisher according to the present application.

Fig. 2 is a front view of a mist type fire extinguisher according to the present application.

Fig. 3 is a top view of a mist type fire extinguisher according to the present application.

Fig. 4 is a cross-sectional view taken along line a-a of fig. 3 of the present application.

Fig. 5 is an enlarged schematic view of the division B in fig. 4 in the present application.

Fig. 6 is a front view of the present application in a state where the parts of the mist type fire extinguisher are separated.

Fig. 7 is an exploded view of the water mist type fire extinguisher according to the present application.

Fig. 8 is a front view of one of the forms of the water mist type fire extinguisher according to the present application.

Fig. 9 is a front view of a water mist type fire extinguisher according to the present application in another form thereof.

In the figure: 1. a water mist type fire extinguisher; 10. a bottle body; 11. a thread groove; 20. a sprinkler head; 21. a sprinkler head body; 211. a first threaded hole; 212. an accommodating chamber; 22. a nozzle; 23. a first connecting member; 231. a first threaded rod; 232. a first threaded cap; 233. a through hole; 30. a handle; 31. a second connecting member; 32. a power source; 33. a booster pump; 34. a spray tube; 341. a first connecting pipe; 342. a second connecting pipe; 343. a third connecting pipe; 344. an interface; 35. a charging port; 36. a control switch; 37. and (4) protruding.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-7, a water mist type fire extinguisher 1 comprises a bottle body 10, a sprinkler head 20 and a handle 30, wherein the sprinkler head 20 is detachably mounted at the upper end of the bottle body 10, the handle 30 is detachably connected to one end of the sprinkler head 20 in a detachable way, so that the assembly of the sprinkler head is convenient, the handle 30 can be directly detached to be charged when a power supply 32 in the handle 30 is charged, the problem of charging inconvenience caused by an integrated structure in the prior art is effectively solved, and meanwhile, the sprinkler head can be detached to be maintained or replaced when partial parts are damaged, so that the replacement cost is reduced. The sprinkler 20 includes a sprinkler body 21, a nozzle 22 and a first connector 23, the first connector 23 penetrates the sprinkler body 21 and is screw-coupled to the bottle body 10, the nozzle 22 is installed at a side of the sprinkler body 21 away from the handle 30, the first connector 23 enables the sprinkler body 21 to be screw-coupled to the bottle body 10, the handle 30 is provided with a second connector 31, a power source 32, a booster pump 33 and a spray pipe 34, the second connector 31 connects the sprinkler body 20 and the handle 30, the second connector 31 enables the handle 30 to be fixed to the sprinkler body 20, the power source 32 and the booster pump 33 are both installed in the handle 30, the power source 32 is electrically connected to the booster pump 33, one end of the spray pipe 34 is connected to the bottle body 10, the other end passes through the booster pump 33 to be connected to the nozzle 22, when a fire extinguishing operation is performed, the power source 32 is activated, the power source 32 is enabled to supply power to the booster pump 33, under the action of the booster pump 33, the spraying pipe 34 can convey the liquid in the bottle 10 to the nozzle 22, and the nozzle 22 can spray the atomized liquid (the atomization in the present application is only one of the nozzle atomization methods in the prior art), and the spraying distance is increased by the booster pump 33, which is about 2 meters generally. Whole device simple structure, design benefit connect for detachably through between each part, and its equipment of being convenient for also can be convenient for later stage maintenance and change simultaneously.

As shown in fig. 4-7, the first connecting member 23 includes a first threaded rod 231 and a first threaded cap 232, the first threaded cap 232 is fixedly connected to the bottom of the first threaded rod 231, the sprinkler body 21 is provided with a first threaded hole 211 and a receiving cavity 212, the first threaded hole 211 penetrates through the sprinkler body 21 and communicates with the receiving cavity 212, the first threaded rod 231 is threadedly installed in the first threaded hole 211, the first threaded cap 232 is installed in the receiving cavity 212, the first threaded rod 231 can drive the first threaded cap 232 to move up and down along the first threaded hole 211, when the sprinkler body 21 is installed, the first screw rod 231 is tightened, so that the first screw rod 231 moves the first screw cap 232 downward, while the first threaded rod 231 is rotated downward, the first threaded cap 232 is also threadedly fastened to the threaded groove 11 of the bottle body 10, thereby, the first coupling member 23 can fixedly mount the sprinkler head 20 above the bottle body 10 by the engagement of the first screw cap 232 with the screw groove 11. When the sprinkler head 20 is disassembled, the first screw rod 231 is loosened to allow the first screw cap 232 to rotate only by unscrewing the first screw rod 231, so that the first screw cap 232 is spaced apart from the screw groove 11, thereby accomplishing the disassembly and assembly operation between the sprinkler head 20 and the bottle body 10, and the entire assembly and disassembly is convenient.

As shown in fig. 7, a screw groove 11 is formed on the bottle body 10, the first screw cap 232 is screwed into the screw groove 11, when the first screw rod 231 rotates downwards along the first screw hole 211, the first screw rod 231 drives the first screw cap 232 to be screwed and fixed into the screw groove 11, and at this time, the sprinkler head 20 is fixed at the upper end of the bottle body 10 under the cooperation of the first screw cap 232 and the screw groove 11; when the first screw rod 231 is rotated upward along the first screw hole 211, the first screw rod 231 drives the first screw cap 232 away from the screw groove 11, and at this time, the sprinkler 20 is separated from the bottle 10, thereby rapidly detaching the sprinkler 20 from the bottle 10.

As shown in fig. 7, the second connector 31 is a bolt, the second screw hole is formed in the sprinkler body 21, the third screw hole is formed in the handle 30, and the second screw hole is aligned with the third screw hole, after the sprinkler 20 is mounted on the bottle 10, the third screw hole in the handle 30 is aligned with the second screw hole, and then the bolt sequentially passes through the second screw hole and the third screw hole, so that the connection between the sprinkler body 21 and the handle 30 is realized, and the bolt connects the sprinkler body 21 and the handle 30, so that the rapid and firm connection between the sprinkler body 21 and the handle 30 is realized.

As shown in fig. 4-5, the spraying pipe 34 includes a first connecting pipe 341, a second connecting pipe 342, and a third connecting pipe 343, one end of the first connecting pipe 341 extends into the bottle body 10, the other end thereof communicates with the second connecting pipe 342, the second connecting pipe 342 communicates with a liquid inlet of the booster pump 33, one end of the third connecting pipe 343 communicates with a liquid outlet of the booster pump 33, the other end thereof communicates with the nozzle 22, when spraying, the power source 32 is turned on, the power source 32 can supply power to the booster pump 33, under the effect of the booster pump 33, the liquid in the bottle body 10 sequentially passes through the first connecting pipe 341, the second connecting pipe 342, and the third connecting pipe 343 and is delivered to the nozzle 22, and the nozzle 22 can atomize and spray the liquid, thereby realizing the fire extinguishing operation.

As shown in fig. 4-5, a through hole 233 is formed on the first threaded rod 231, the first connecting tube 341 passes through the through hole 233 to be in threaded connection with the second connecting tube 342, a connector 344 is formed at one end of the first connecting tube 341 connected with the second connecting tube 342, the connector 344 enables connection between the first connecting tube 341 and the second connecting tube 342, and the diameter of the connector 344 is larger than that of the through hole 233, so that the first connecting tube 341 is limited and does not fall into the bottle body 10; when the whole device is assembled, the first connection tube 341 is inserted into the bottle body 10 through the through hole 233, and then the first threaded rod 231 is rotated such that the first threaded rod 231 drives the first threaded cap 232 to rotate downward, and at this time the first threaded cap 232 is fixedly coupled to the threaded groove 11, thereby achieving the installation between the sprinkler 20 and the bottle body 10, and then the first connection tube 341 and the second connection tube 342 are coupled through the connector 344, and the third connection tube 343 and the nozzle 22 are coupled, and when the first connection tube 341, the second connection tube 342 and the third connection tube 343 are all coupled, the third threaded hole is aligned with the second threaded hole, and the sprinkler body 21 and the handle 30 are fixed by the bolt, thereby achieving the assembly operation of the whole device, the whole assembly process is fast and convenient, the assembly speed is fast, and the handle 30 is conveniently disassembled to charge the same, meanwhile, when the single part is damaged, the single part can be disassembled for maintenance or replaced, so that the maintenance cost is greatly reduced.

As shown in fig. 4, a charging port 35 and a control switch 36 are disposed on the handle 30, the control switch 36 is electrically connected to the power supply 32, the control switch 36 controls the power supply 32 to be turned on and off, when a fire extinguishing operation needs to be performed, the control switch 36 is pressed, the control switch 36 controls the power supply 32 to perform a power supply operation on the booster pump 33, the spraying pipe 34 can convey the liquid in the bottle 10 to the nozzle 22, the nozzle 22 can atomize and spray the atomized liquid, the fire extinguishing operation is performed, after the fire extinguishing operation is completed, only two control switches 36 need to be pressed, the control switch 36 controls the power supply 32 to be turned off, the power supply 32 can no longer supply power to the booster pump 33, and the spraying process can be turned off. The charging port 35 is electrically connected to the power supply 32, and when charging is required, only the charger needs to be connected to the charging port 35, so that the wire-inlet charging operation of the power supply 32 can be realized.

As shown in fig. 1-2, a plurality of protrusions 37 are disposed at intervals at the lower end of the handle 30, each protrusion 37 is fixedly connected to the handle 30, and the plurality of protrusions 37 are made of flexible material, so as to increase the contact area between the palm of the human body and the handle 30, and facilitate the user to grip the handle 30 for fire extinguishing.

Wherein, as shown in fig. 8-9, the front views of the water mist type fire extinguisher 1 are different shapes, and the shape of the water mist type fire extinguisher 1 in the present application is not limited to these three shapes in the present embodiment, and any one shape that can achieve the above-mentioned functions is considered to fall within the scope of the present application.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. A water mist type fire extinguisher is characterized in that: including bottle, sprinkler and handle, sprinkler detachably install in the upper end of bottle, handle detachably connect in the one end of sprinkler, the sprinkler includes sprinkler body, nozzle and first connecting piece, first connecting piece runs through sprinkler body and threaded connection in on the bottle, the nozzle install in the sprinkler body is kept away from one side of handle, the handle is equipped with second connecting piece, power, booster pump and spray pipe, the second connecting piece is connected the sprinkler and the handle, the power and the booster pump all install in the handle, the power electricity connect in the booster pump, the one end of spray pipe connect in the bottle, the other end passes the booster pump connect in the nozzle.

2. The water mist type fire extinguisher as set forth in claim 1, wherein: first connecting piece includes first threaded rod and first screw cap, first screw cap rigid coupling in the bottom of first threaded rod, be equipped with first screw hole on the sprinkler body and hold the chamber, first screw hole runs through sprinkler body and intercommunication hold the chamber, first threaded rod screw thread install in first screw hole, first screw cap install in hold the intracavity, first threaded rod can along first screw hole drives first screw cap reciprocates.

3. The water mist type fire extinguisher according to claim 2, wherein: the bottle body is provided with a thread groove, and the first thread cover is in threaded connection with the inside of the thread groove.

4. The water mist type fire extinguisher as set forth in claim 1, wherein: the second connecting piece is a bolt.

5. A water mist type fire extinguisher as claimed in claim 3, wherein: the spray pipe comprises a first connecting pipe, a second connecting pipe and a third connecting pipe, wherein one end of the first connecting pipe stretches into the bottle body, the other end of the first connecting pipe is communicated with the second connecting pipe, the second connecting pipe is communicated with the liquid inlet of the booster pump, one end of the third connecting pipe is communicated with the liquid outlet of the booster pump, and the other end of the third connecting pipe is communicated with the nozzle.

6. The water mist type fire extinguisher as claimed in claim 5, wherein: the first threaded rod is provided with a through hole, and the first connecting pipe penetrates through the through hole to be in threaded connection with the second connecting pipe.

7. The water mist type fire extinguisher as claimed in claim 6, wherein: the handle is provided with a charging port and a control switch, the control switch is electrically connected to the power supply, the control switch can control the power supply to be switched on and off, and the charging port is electrically connected to the power supply.

8. The water mist type fire extinguisher according to any one of claims 1 to 7, wherein: the lower end of the handle is provided with a plurality of bulges at intervals.