CN211024889U

CN211024889U - Foam fire extinguisher with observation window

Info

Publication number: CN211024889U
Application number: CN201921565611.5U
Authority: CN
Inventors: 邵磊
Original assignee: Ningbo Kaixuan Fire Equipment Co ltd
Current assignee: Ningbo Kaixuan Fire Equipment Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-07-17
Anticipated expiration: 2029-09-20

Abstract

The utility model relates to a fire control safety apparatus technical field specifically is a take foam extinguisher of observation window, including foam extinguisher body, foam extinguisher body is including first container room and foam extinguisher wall body, still is equipped with the second container room in the first container room, is equipped with the cavity in the foam extinguisher wall body, has the observation container in the cavity, has the float in the observation container, observes to be connected with the pipeline between container lower extreme and the first container room diapire, first container room, pipeline, observation container formation linker. Through the communicating vessel that forms between first container room, pipeline, the observation container, through the characteristic of communicating vessel, first container room flushes with observation container liquid level mutually to only need to know the liquid level height of observing the container and can know the remaining solution content in the foam fire extinguisher, have obvious effect to monitoring fire extinguisher remaining content, avoided the inside solution in the fire extinguisher to have used up but the condition emergence that is not found.

Description

Foam fire extinguisher with observation window

Technical Field

The utility model relates to a fire safety apparatus technical field specifically is a take foam extinguisher of observation window.

Background

The fire extinguisher is a portable fire extinguishing tool. Dry powder, carbon dioxide and the like are placed in the fire extinguisher for rescuing and extinguishing fire. Fire extinguishers are one of the common fire-proof facilities, and are stored in public places or places where fires may occur, and different fire extinguishers are filled with different compositions, and the types of fire extinguishers are various, such as carbon dioxide extinguishers, foam extinguishers and the like. Two containers are respectively contained in the foam fire extinguisher, two liquids are respectively contained in the containers, a chemical reaction is generated when the two liquids are contacted, a large amount of carbon dioxide gas can be generated, and the carbon dioxide gas extinguishes burning objects. Because the foam fire extinguisher can not observe the residual amount of the internal liquid, if the internal solution in the fire extinguisher is used up but not found, the fire extinguisher can bring obstacles to the fire extinguishing work when a fire occurs, and economic loss and even personal injury are brought.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a take foam extinguisher of observation window solves the technical problem that people can't master the filling volume of the inside fire extinguishing agent of fire extinguisher among the prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a take foam extinguisher of observation window, includes foam extinguisher body, foam extinguisher body is including the first container room and the foam extinguisher wall body of splendid attire alkaline solution, foam extinguisher body lower extreme is connected with bracing piece and universal wheel, still be equipped with the second container room that is used for splendid attire acid solution in the first container room, be equipped with the cavity in the foam extinguisher wall body, be equipped with the observation container in the cavity, it has the float to float in the observation container, it is equipped with the capacity scale mark to be in the observation container position on the foam extinguisher body, be connected with the pipeline between observation container lower extreme and the first container room diapire, first container room, pipeline, observation container form the linker.

Further optimizing, the position of the foam fire extinguisher body corresponding to the observation container is provided with a transparent plate.

Further optimizing, the fluorescence band is scribbled on the foam extinguisher body.

Further optimize, foam extinguisher body upper end is connected with the cover, the lower extreme of cover is connected with the siphon, the upper end of cover is provided with presses the handle, it is equipped with the safety catch to press the handle lower part, it is connected with the nozzle to press handle one side, nozzle intercommunication has the spray tube, and the spray tube end-to-end connection has the shower nozzle.

Preferably, the bottom of the floater is linear and is flush with the scale mark.

Preferably, the foam fire extinguisher body is sleeved with a retaining ring, and a groove for placing the spray pipe is formed in the retaining ring.

The principle of the utility model lies in: when the content of the residual solution in the foam fire extinguisher needs to be detected, the first container chamber, the pipeline and the observation container form a communicating vessel, the first container chamber with the high liquid level flows into the observation container with the low liquid level due to the effect of the communicating vessel until the liquid level heights in the first container chamber and the observation container are level, and the floater in the observation container corresponds to the corresponding scale mark, so that the corresponding scale mark can be read manually, the height of the corresponding solution content in the first container chamber can be known, the content in the residual first container chamber is equal to the content of the solution in the first container chamber plus the content of the solution in a small part of the observation container, and the content of the solution in the foam fire extinguisher can be mastered in real time.

When the foam fire extinguisher needs to be used, the foam fire extinguisher is firstly inverted, so that alkaline solution in the first container chamber and acidic solution in the second container chamber react to generate carbon dioxide and foam, then the carbon dioxide and the foam are adsorbed into the spray pipe through the siphon pipe, the safety pin is manually pulled out, the handle is pressed by operation, the spray head is aligned to a needed fire extinguishing area, a large amount of carbon dioxide and the foam are adhered to combustible, the combustible is isolated from air, and the purpose of extinguishing fire is achieved.

After the foam fire extinguisher is used, the liquid level in the container is observed to drop and is level with the liquid level in the first container chamber again under the action of the communicating vessel, and the content of the residual solution can be detected again.

The utility model has the advantages that: 1. through the communicating vessel that forms between first container room, pipeline, the observation container, through the characteristic of communicating vessel, first container room flushes with observation container liquid level mutually to only need to know the liquid level height of observing the container and can know the remaining solution content in the foam fire extinguisher, have obvious effect to monitoring fire extinguisher remaining content, avoided the inside solution in the fire extinguisher to have used up but the not condition of finding. 2. And the residual solution amount in the first container chamber can be known only by arranging a small part of the transparent plate on the foam fire extinguisher body, and the transparent plate can be made of PVC, PC and the like.

Drawings

Fig. 1 is a schematic structural view of the foam fire extinguisher with an observation window of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Reference numerals: the fire extinguisher comprises a fire extinguisher body 1, a first container chamber 2, a fire extinguisher wall body 3, a support rod 4, a universal wheel 5, a second container chamber 6, an observation container 7, a floater 8, a capacity scale mark 9, a pipeline 10, a retaining ring 11, a cylinder cover 12, a siphon 13, a pressing handle 14, a safety pin 15, a spray pipe 16 and a spray head 17.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Embodiment 1 of the present invention is shown in fig. 1-2: the utility model provides a take foam extinguisher of observation window, includes foam extinguisher body 1, foam extinguisher body 1 is including first container room 2 and the foam extinguisher wall body 3 of splendid attire alkaline solution, 1 lower extreme of foam extinguisher body is connected with bracing piece 4 and universal wheel 5, still be equipped with the second container room 6 that is used for splendid attire acid solution in the first container room 2, be equipped with the cavity in the foam extinguisher wall body 3, be equipped with observation container 7 in the cavity, it has float 8 to float in the observation container 7, it is equipped with capacity scale mark 9 to be in observation container 7 position on the foam extinguisher body 1, be connected with pipeline 10 between observation container 7 lower extreme and the 2 diapalls of first container room, first container room 2, pipeline 10, observation container 7 form the linker.

A transparent plate is arranged at the position of the foam fire extinguisher body 1 corresponding to the observation container 7.

The foam fire extinguisher body 1 is coated with a fluorescent strip.

The upper end of the foam fire extinguisher is connected with a cylinder cover 12, the lower end of the cylinder cover 12 is connected with a siphon 13, the upper end of the cylinder cover 12 is provided with a pressing handle 14, the lower part of the pressing handle 14 is provided with a safety pin 15, one side of the pressing handle 14 is connected with a nozzle orifice which is communicated with a spray pipe 16, and the tail end of the spray pipe 16 is connected with a spray head 17.

The bottom of the floater 8 is linear and is flush with the scale mark.

The foam fire extinguisher body 1 is sleeved with a retaining ring 11, and a groove for placing the spray pipe 16 is formed in the retaining ring 11.

In the initial state, the spray pipe 16 is placed in the groove on the retaining ring 11, and when a fire occurs and the fire extinguisher needs to extinguish, the universal wheel 5 is firstly used for controlling the sliding of the foam fire extinguisher, so that the foam fire extinguisher is moved to the place needing to extinguish the fire. Firstly, the foam fire extinguisher is inverted, so that the alkaline solution in the first container chamber 2 and the acidic solution in the second container chamber 6 react to generate carbon dioxide and foam, then the carbon dioxide and the foam are absorbed into the spray pipe 16 through the siphon pipe 13, the safety pin 15 is manually pulled out, the pressing handle 14 is operated, the spray head 17 is aligned to a required fire extinguishing area, a large amount of carbon dioxide and foam are adhered to the combustible, the combustible is isolated from air, and the purpose of fire extinguishing is achieved.

When the content of the residual solution in the foam fire extinguisher needs to be detected, the first container chamber 2, the pipeline 10 and the observation container 7 form a communicating vessel, due to the effect of the communicating vessel, the first container chamber 2 with high liquid level flows into the observation container 7 with low liquid level until the liquid level heights in the first container chamber 2 and the observation container 7 are level, and the floater 8 in the observation container 7 corresponds to corresponding scale marks, so that the corresponding scale marks are manually read, the height of the corresponding solution content in the first container chamber 2 can be known, the content in the residual first container chamber 2 is equal to the content of the solution in the first container chamber 2 plus a small part of the content of the solution in the observation container 7, and the content of the solution in the foam fire extinguisher can be mastered in real time.

The foam fire extinguisher after fire extinguishment can monitor the solution residual quantity in the first container chamber 2 in real time according to the characteristics of the communicating vessel, and the condition that the internal solution in the fire extinguisher is used up but not found is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take foam extinguisher of observation window, includes foam extinguisher body, foam extinguisher body is including the first container room and the foam extinguisher wall body of splendid attire alkaline solution, foam extinguisher body lower extreme is connected with bracing piece and universal wheel, its characterized in that: the indoor second container room that is used for splendid attire acid solution that still is equipped with of first container, be equipped with the cavity in the foam fire extinguisher wall body, be equipped with the observation container in the cavity, it has the float to float in the observation container, it is equipped with the capacity scale mark to be in the observation container position on the foam fire extinguisher body, be connected with the pipeline between observation container lower extreme and the first container room diapire, first container room, pipeline, observation container form the linker.

2. The fire extinguisher with the observation window as claimed in claim 1, wherein a transparent plate is provided at the position of the fire extinguisher body corresponding to the observation container.

3. The fire extinguisher with a viewing window according to claim 1, wherein the fire extinguisher body is coated with a fluorescent strip.

4. The fire extinguisher with the observation window according to claim 1, wherein a cylinder cover is connected to the upper end of the fire extinguisher body, a siphon is connected to the lower end of the cylinder cover, a pressing handle is arranged at the upper end of the cylinder cover, a safety pin is arranged at the lower part of the pressing handle, a nozzle opening is connected to one side of the pressing handle, the nozzle opening is communicated with a nozzle, and a spray nozzle is connected to the tail end of the nozzle.

5. The fire extinguisher with a viewing window according to claim 1, wherein the bottom of the float is linear and flush with the graduation mark.

6. The fire extinguisher with the observation window as claimed in claim 4, wherein the fire extinguisher body is sleeved with a retaining ring, and the retaining ring is provided with a groove for placing the spray pipe.