CN112494877A

CN112494877A - Carbon dioxide fire extinguisher rehearsal device

Info

Publication number: CN112494877A
Application number: CN202011339898.7A
Authority: CN
Inventors: 陈利兵
Original assignee: Chengxi Shipyard Co Ltd
Current assignee: Chengxi Shipyard Co Ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-16

Abstract

The invention discloses a carbon dioxide fire extinguisher drilling device, which comprises a cooling chamber, wherein a combustion chamber is arranged in the middle of the cooling chamber, at least three support columns are arranged below the cooling chamber, a gas path pipeline communicated with a gas source is arranged at the bottom of the combustion chamber, and a waste liquid chamber is arranged at the bottom of the combustion chamber; this carbon dioxide fire extinguisher rehearsal device through the cooperation of gas circuit pipeline and first valve, uses the natural gas as the burning things which may cause a fire disaster, and not only the ignition is convenient, safe and reliable, and can use repeatedly, and the environmental pollution who produces is less. Through the cooperation of leakage fluid dram, discharge port and waste liquid chamber for carbon dioxide foam in the combustion chamber and in getting into the gas circuit pipeline can be collected smoothly, avoids too much remaining subaerial, causes environmental pollution.

Description

Carbon dioxide fire extinguisher rehearsal device

Technical Field

The invention relates to the field of fire extinguishing equipment, in particular to a carbon dioxide fire extinguisher drilling device.

Background

When fire hazard occurs in a ship site, high attention must be paid to the ship site if the unexpected result is caused by improper staff handling. Therefore, daily safety training is carried out, but in actual operation, the safety pin cannot be pulled out, personnel stand position errors in fire extinguishing exist, the spraying position is not aligned in fire extinguishing, and the like, so that the training device is required to be convenient for sailors to carry out actual operation training, and each staff can master operation requirements from practice.

However, the existing fire drill device generally uses a disposable fire source, such as wood or fuel oil, after multiple operations, sewage generated by mixing the fire source with CO2 foam can cause environmental pollution, the disposable fire source is inconvenient to ignite and poor in safety, the disposable fire source cannot be used repeatedly, and each worker needs to re-ignite during fire drill.

Therefore, it is necessary to provide a new carbon dioxide fire extinguisher drilling apparatus to solve the above problems.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides the carbon dioxide fire extinguisher drilling device which is convenient to ignite, safe and reliable, can be repeatedly used and generates less environmental pollution.

In order to achieve the purpose, the technical scheme of the invention is to provide a carbon dioxide fire extinguisher drilling device which comprises a cooling chamber, wherein a combustion chamber is arranged in the middle of the cooling chamber, at least three support columns are arranged below the cooling chamber, a gas path pipeline communicated with a gas source is arranged at the bottom of the combustion chamber, and a waste liquid chamber is arranged at the bottom of the combustion chamber.

The further preferable technical scheme is that a water inlet is formed in the bottom of the cooling chamber, and a water outlet is formed in the top of the cooling chamber.

According to a further preferable technical scheme, a liquid outlet is formed in the bottom of the combustion chamber.

In a more preferable embodiment, the bottom of the combustion chamber is inclined toward the drain port.

According to a further preferred technical scheme, a first valve is arranged on the gas path pipeline.

The further preferred technical scheme is that a discharge port is arranged at the bottom of the gas circuit pipeline, and a second valve is arranged on the discharge port.

The further preferable technical scheme is that the bottom of the support post is provided with rubber anti-skid stripes.

According to a further preferred technical scheme, the gas path pipeline is arranged at the center of the bottom of the combustion chamber, and a pipe orifice of the gas path pipeline is higher than the bottom of the combustion chamber.

According to a further preferable technical scheme, handles are arranged on two sides of the cooling chamber.

The invention has the advantages and beneficial effects that:

1. through the cooperation of gas circuit pipeline and first valve, use the natural gas as the burning things which may cause a fire disaster, not only the ignition is convenient, safe and reliable, and can use repeatedly, and the environmental pollution who produces is less.

2. Through the cooperation of leakage fluid dram, discharge port and waste liquid chamber for carbon dioxide foam in the combustion chamber and in getting into the gas circuit pipeline can be collected smoothly, avoids too much remaining subaerial, causes environmental pollution.

3. Through the cooling chamber, the device can be prevented from causing safety accidents due to overhigh temperature caused by long-term work.

Drawings

FIG. 1 is a schematic view showing the construction of a drilling apparatus for a carbon dioxide extinguisher according to the present invention;

FIG. 2 is a view in the direction A of FIG. 1;

in the figure: 1. the device comprises a support column, 2, a temperature reduction chamber, 3, a combustion chamber, 4, a water inlet, 5, a water outlet, 6, a waste liquid chamber, 7, a liquid outlet, 8, an air path pipeline, 9, a first valve, 10, a second valve and 11, a handle.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example (b): as shown in fig. 1-2, a carbon dioxide fire extinguisher drilling device comprises a temperature reduction chamber 2, a combustion chamber 3 is arranged in the middle of the temperature reduction chamber 2, four pillars 1 are arranged below the temperature reduction chamber 2, a gas path pipeline 8 communicated with a gas source is arranged at the bottom of the combustion chamber 3, and a waste liquid chamber 6 is arranged at the bottom of the combustion chamber 3.

The bottom of the cooling chamber 2 is provided with a water inlet 4, and the top of the cooling chamber 2 is provided with a water outlet 5.

And a liquid outlet 7 is arranged at the bottom of the combustion chamber 3.

The bottom of the combustion chamber 3 is inclined toward the drain port 7.

And a first valve 9 is arranged on the gas path pipeline 8.

And a discharge port is arranged at the bottom of the gas circuit pipeline 8, and a second valve 10 is arranged on the discharge port.

The bottom of the pillar 1 is provided with rubber anti-skid stripes.

The gas circuit pipeline 8 is arranged at the center of the bottom of the combustion chamber 3, and the pipe orifice of the gas circuit pipeline 8 is higher than the bottom of the combustion chamber 3.

Handles 11 are arranged on two sides of the cooling chamber 2.

The working principle of the carbon dioxide fire extinguisher drilling device is as follows: at first, water inlet 4 lets in cold water, make and fill with cold water in the cooling chamber 2, play the cooling function, open air supply and first valve 9 after that, make the gas circuit pipeline 8 let in the natural gas, the workman uses some firearm to ignite the natural gas, the workman carries out the fire drill after that, the carbon dioxide foam that gets into in the combustion chamber 3 flows into waste liquid chamber 6 from leakage fluid dram 7, the workman puts out a fire the back, then the workman goes to close the air supply, accomplish the fire drill this moment, last workman closes first valve 9, open second valve 10, the carbon dioxide foam that gets into gas circuit pipeline 8 flows into waste liquid chamber 6 from the discharge port.

This carbon dioxide fire extinguisher rehearsal device's advantage and beneficial effect lie in:

1. through the cooperation of gas circuit pipeline 8 and first valve 9, use the natural gas as the burning things which may cause a fire disaster, not only the ignition is convenient, safe and reliable, and can use repeatedly, and the environmental pollution who produces is less.

2. Through the cooperation of leakage fluid dram 7, discharge port and waste liquid chamber 6 for the carbon dioxide foam in combustion chamber 3 and the entering gas circuit pipeline 8 can be collected smoothly, avoids too much remaining subaerial, causes environmental pollution.

3. By means of the cooling chamber 2, safety accidents caused by the fact that the device is too hot due to long-term operation can be prevented.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a carbon dioxide fire extinguisher drill device, its characterized in that, includes the cooling chamber, and the cooling chamber middle part is equipped with the combustion chamber, and the cooling chamber below is equipped with at least three pillar, and the combustion chamber bottom is equipped with the gas circuit pipeline with the air supply intercommunication, and the combustion chamber bottom is equipped with the waste liquid room.

2. The device for practicing a carbon dioxide extinguisher as claimed in claim 1, wherein the bottom of the temperature reduction chamber is provided with a water inlet, and the top of the temperature reduction chamber is provided with a water outlet.

3. The device for practicing a carbon dioxide extinguisher as claimed in claim 1, wherein a liquid discharge port is provided at the bottom of the combustion chamber.

4. The device for practicing a carbon dioxide extinguisher as claimed in claim 3, wherein the bottom of the combustion chamber is inclined toward the discharge port.

5. The device for practicing a carbon dioxide extinguisher as claimed in claim 1, wherein the air passage pipe is provided with a first valve.

6. The device for practicing a carbon dioxide extinguisher as claimed in claim 1, wherein a discharge port is provided at the bottom of the gas path pipe, and a second valve is provided at the discharge port.

7. The device for practicing a carbon dioxide extinguisher as claimed in claim 1, wherein the bottom of the pillar is provided with rubber anti-slip stripes.

8. The device for practicing a carbon dioxide extinguisher as claimed in claim 1, wherein the gas path pipe is disposed at the center of the bottom of the combustion chamber, and the nozzle of the gas path pipe is higher than the bottom of the combustion chamber.

9. The device for practicing a carbon dioxide extinguisher as claimed in claim 1, wherein handles are provided on both sides of the cooling chamber.