阅读说明：本技术 灭火器均匀灌装装置及其灌装方法 (Uniform filling device and method for fire extinguisher ) 是由 王飞 张延桥 王世寐 刘俊峰 奚晓冬 钱正秀 宦胜男 于 2021-08-05 设计创作，主要内容包括：本发明公开了一种灭火器均匀灌装装置及其灌装方法,其装置包括工作台、药剂水箱以及与药剂水箱相连通的水管,所述工作台上设有可升降的升降台板,升降台板上设有连接套筒,连接套筒与水管相连通,连接套筒上设有水阀,所述连接套筒的下部设有用于插入灭火器筒体内的灌装插管。该灭火器均匀灌装装置结构设计合理,通过灌装插管插入到灭火器筒体的底部,通过灌装插管底端出水进行灌装,灌装均匀充液,产生气泡较少,灌装操作高效。(The invention discloses a fire extinguisher uniform filling device and a filling method thereof, wherein the device comprises a workbench, a medicament water tank and a water pipe communicated with the medicament water tank, a lifting bedplate is arranged on the workbench, a connecting sleeve is arranged on the lifting bedplate, the connecting sleeve is communicated with the water pipe, a water valve is arranged on the connecting sleeve, and a filling insertion pipe inserted into a fire extinguisher cylinder is arranged at the lower part of the connecting sleeve. This even filling device of fire extinguisher structural design is reasonable, inserts the bottom of fire extinguisher barrel through the filling intubate, goes out water through filling intubate bottom and carries out the filling, and the even topping up of filling produces the bubble less, and the filling operation is high-efficient.)

1. The utility model provides an even filling device of fire extinguisher, includes workstation, medicament water tank and the water pipe that is linked together with the medicament water tank, its characterized in that: the fire extinguisher comprises a workbench, a fire extinguisher cylinder and a connecting sleeve, wherein the workbench is provided with a lifting table plate capable of lifting, the lifting table plate is provided with the connecting sleeve, the connecting sleeve is communicated with a water pipe, the connecting sleeve is provided with a water valve, and the lower part of the connecting sleeve is provided with a filling insertion pipe inserted into the fire extinguisher cylinder.

2. The uniform filling apparatus for fire extinguishers as claimed in claim 1, wherein: a cooling box is arranged on one side above the workbench, a cooling cavity is arranged in the cooling box and communicated with the medicament water tank, and the cooling cavity is communicated with the connecting sleeve through a corrugated pipe.

3. The uniform filling apparatus for fire extinguishers as claimed in claim 2, wherein: the cooling box is connected and fixed with the medicament water tank.

4. The uniform filling apparatus for fire extinguishers as claimed in claim 2, wherein: and a vertical guide rail is arranged on the wall of the cooling box, and the lifting bedplate is connected with the vertical guide rail in a sliding manner.

5. The uniform filling apparatus for fire extinguishers as claimed in claim 4, wherein: the fire extinguisher cylinder positioning block is used for positioning the fire extinguisher cylinder and is arranged on one side of the fire extinguisher cylinder positioning block, and the arc-shaped positioning groove is matched with the outer edge of the fire extinguisher cylinder.

6. The uniform filling apparatus for fire extinguishers as claimed in claim 5, wherein: the lower part of the lifting bedplate is connected with the upper end of a piston rod of the lifting cylinder.

7. The uniform filling apparatus for fire extinguishers as claimed in claim 1, wherein: the water valve is a pneumatic valve arranged above the lifting bedplate.

8. The uniform filling apparatus for fire extinguishers as claimed in claim 1, wherein: the lower pot head of filling intubate is equipped with rubber buffering pressure head, leans on rubber buffering pressure head to be equipped with a set of delivery port on the filling intubate, and a set of delivery port evenly arranges along filling intubate circumference.

9. The uniform filling apparatus for fire extinguishers as claimed in claim 6, wherein: the filling insertion pipes are arranged side by side, the fire extinguisher cylinder positioning blocks are two corresponding to the filling insertion pipes, and the lifting cylinder is positioned between the two fire extinguisher cylinder positioning blocks.

10. A method for filling a fire extinguisher using the uniform filling apparatus for fire extinguishers according to any one of claims 1 to 9, wherein: the filling method comprises the following steps:

1) the fire extinguisher cylinder is placed on a workbench, and the position of the fire extinguisher cylinder is positioned through a fire extinguisher cylinder positioning block;

2) the lifting bedplate moves downwards, the filling insertion pipe at the lower part of the lifting bedplate is inserted into the fire extinguisher cylinder body until the rubber buffer pressure head at the lower end of the filling insertion pipe contacts with the bottom of the fire extinguisher cylinder body and stops descending;

3) the liquid in the chemical water tank is cooled by the cooling tank, the cooled liquid enters the connecting sleeve and the filling insertion pipe through the water pipe, and the liquid is filled into the fire extinguisher cylinder through the water outlet at the bottom of the filling insertion pipe.

Technical Field

The invention relates to the technical field of fire extinguishers, in particular to a uniform filling device and a filling method for a water-based fire extinguisher.

Background

After being sprayed, the water-based (water mist) fire extinguisher is in a water mist shape, instantly evaporates a large amount of heat in a fire scene, rapidly reduces the temperature of the fire scene, inhibits heat radiation, and the surfactant rapidly forms a layer of water film on the surface of combustible to isolate oxygen, reduce temperature and isolate double functions, and simultaneously participates in fire extinguishing, thereby achieving the purpose of rapidly extinguishing fire.

In the production process of the water-based fire extinguisher, a medicament needs to be added into the filled water; the existing filling is that the filling joint is butted with the upper end opening of the fire extinguisher cylinder body for filling, more bubbles are generated during filling, more liquid comes out, and the efficient filling operation is influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a fire extinguisher uniform filling device and a filling method thereof so as to achieve the purposes of less bubbles generated during filling and high filling efficiency.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides an even filling device of fire extinguisher, includes workstation, medicament water tank and the water pipe that is linked together with the medicament water tank, be equipped with the lift platen of liftable on the workstation, be equipped with connecting sleeve on the lift platen, connecting sleeve is linked together with the water pipe, is equipped with the water valve on the connecting sleeve, connecting sleeve's lower part is equipped with and is used for inserting the filling intubate in the fire extinguisher barrel.

A cooling box is arranged on one side above the workbench, a cooling cavity is arranged in the cooling box and communicated with the medicament water tank, and the cooling cavity is communicated with the connecting sleeve through a corrugated pipe.

The cooling box is connected and fixed with the medicament water tank.

And a vertical guide rail is arranged on the wall of the cooling box, and the lifting bedplate is connected with the vertical guide rail in a sliding manner.

The fire extinguisher cylinder positioning block is used for positioning the fire extinguisher cylinder and is arranged on one side of the fire extinguisher cylinder positioning block, and the arc-shaped positioning groove is matched with the outer edge of the fire extinguisher cylinder.

The lower part of the lifting bedplate is connected with the upper end of a piston rod of the lifting cylinder.

The water valve is a pneumatic valve arranged above the lifting bedplate.

The lower pot head of filling intubate is equipped with rubber buffering pressure head, leans on rubber buffering pressure head to be equipped with a set of delivery port on the filling intubate, and a set of delivery port evenly arranges along filling intubate circumference.

The filling insertion pipes are arranged side by side, the fire extinguisher cylinder positioning blocks are two corresponding to the filling insertion pipes, and the lifting cylinder is positioned between the two fire extinguisher cylinder positioning blocks.

A fire extinguisher filling method by using the fire extinguisher uniform filling device comprises the following steps:

1) the fire extinguisher cylinder is placed on a workbench, and the position of the fire extinguisher cylinder is positioned through a fire extinguisher cylinder positioning block;

2) the lifting bedplate moves downwards, the filling insertion pipe at the lower part of the lifting bedplate is inserted into the fire extinguisher cylinder body until the rubber buffer pressure head at the lower end of the filling insertion pipe contacts with the bottom of the fire extinguisher cylinder body and stops descending;

3) the liquid in the chemical water tank is cooled by the cooling tank, the cooled liquid enters the connecting sleeve and the filling insertion pipe through the water pipe, and the liquid is filled into the fire extinguisher cylinder through the water outlet at the bottom of the filling insertion pipe.

Compared with the prior art, the invention has the following advantages: this even filling device of fire extinguisher structural design is reasonable, inserts the bottom of fire extinguisher barrel through the filling intubate, goes out water through filling intubate bottom and carries out the filling, and the even topping up of filling produces the bubble less, and the filling operation is high-efficient.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

FIG. 1 is a schematic view of the structure of the apparatus of the present invention.

Fig. 2 is a schematic view of the filling cannula according to the present invention.

In the figure:

1. the fire extinguisher comprises a workbench, 2 annular water tanks, 3 fire extinguisher cylinder positioning blocks, 4 medicament water tanks, 5 lifting cylinders, 6 limiting plates, 7 vertical guide rails, 8 lifting table plates, 9 filling insertion pipes, 901 water outlets, 10 connecting sleeves, 11 water pipes, 12 pneumatic valves, 13 rubber buffer pressure heads and 14 cooling boxes.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the uniform filling device of the fire extinguisher comprises a workbench 1, a medicament water tank 4 and a water pipe 11 communicated with the medicament water tank; the lifting table plate 8 capable of lifting is arranged on the workbench, the connecting sleeve 10 is arranged on the lifting table plate and is communicated with the water pipe, a water valve is arranged on the connecting sleeve, and the lower portion of the connecting sleeve is provided with a filling insertion pipe 9 which is used for being inserted into the fire extinguisher cylinder.

The bottom of the fire extinguisher cylinder body is inserted through the filling insertion pipe, water is discharged from the bottom end of the filling insertion pipe for filling, the filling is uniform, the generated bubbles are less, and the filling operation is efficient.

The top one side of workstation is equipped with cooling tank 14, is equipped with the cooling chamber in the cooling tank, and the cooling chamber is linked together with the medicament water tank, and the cooling chamber is linked together through bellows and connecting sleeve, and the liquid of filling carries out cooling treatment through the cooling chamber, reduces filling liquid temperature, and the foam produces less, can improve filling quality. The workstation is the platform, and the edge of workstation is equipped with annular basin 2, and the liquid that comes out from the fire extinguisher barrel collects the discharge through annular basin.

Furthermore, the cooling box 14 is fixedly connected with the medicament water tank 4, the cooling box is vertically arranged, and the lifting bedplate is arranged corresponding to the cooling box, so that the structure is compact, and the occupied space is small.

A vertical guide rail 7 is arranged on the wall of the cooling box, and the lifting bedplate is connected with the vertical guide rail in a sliding way; the lower part of the lifting bedplate is connected with the upper end of a piston rod of the lifting cylinder, and the lifting movement of the lifting bedplate is stable and reliable. The two vertical guide rails are arranged side by side, a limiting plate 6 is arranged between the lower parts of the two vertical guide rails and is used for limiting the descending limit position of the lifting bedplate, so that the descending limit position of the filling insertion pipe is limited, and the filling insertion pipe is stably and reliably inserted into the cylinder body of the fire extinguisher; meanwhile, the limiting plate is provided with a guide hole for the piston rod of the lifting cylinder to penetrate through, so that the stability of the lifting bedplate is improved.

The water valve is a pneumatic valve 12 arranged above the lifting bedplate, the filling insertion pipe is controlled by the water valve to discharge liquid, and the pneumatic valve is positioned right above the connecting sleeve and has a compact structure.

Be equipped with the fire extinguisher barrel locating piece 3 that is used for fixing a position the fire extinguisher barrel on the workstation, fire extinguisher barrel locating piece corresponds filling intubate below and sets up, is equipped with the arc constant head tank with fire extinguisher barrel outer fringe looks adaptation on one side of fire extinguisher barrel locating piece, and fire extinguisher barrel fixes a position portably accurately.

The filling insertion pipes 9 are arranged side by side, the fire extinguisher cylinder positioning blocks 3 are arranged corresponding to the filling insertion pipes, the lifting cylinder is arranged between the two fire extinguisher cylinder positioning blocks, the structure is compact, and the filling efficiency can be improved.

The lower end of the filling insertion pipe 9 is sleeved with a rubber buffer pressure head 13, a group of water outlets 901 are formed in the filling insertion pipe by means of the rubber buffer pressure head, the group of water outlets are uniformly distributed along the circumference of the filling insertion pipe, the filling insertion pipe can be lowered to the bottommost part by means of the rubber buffer pressure head, and bubble generation is further reduced; meanwhile, the rubber buffer pressure head can compress the bottom of the fire extinguisher cylinder to position the fire extinguisher cylinder.

Further, rubber buffering pressure head 13 is equipped with control switch, is equipped with the controller that is used for controlling pneumatic valve on the lift platen, and the controller links mutually with control switch electricity, and rubber buffering pressure head extrudees with fire extinguisher barrel bottom when the filling intubate descends to the lowest position, and control switch wears the signal to the controller, and the controller control pneumatic valve is opened and is discharged the liquid and fill, realizes automatic control, improves work efficiency.

The invention relates to a fire extinguisher filling method by using the fire extinguisher uniform filling device, which comprises the following steps:

1) the fire extinguisher cylinder is placed on a workbench, and the position of the fire extinguisher cylinder is positioned through a fire extinguisher cylinder positioning block;

2) the lifting bedplate moves downwards, the filling insertion pipe at the lower part of the lifting bedplate is inserted into the fire extinguisher cylinder body until the rubber buffer pressure head at the lower end of the filling insertion pipe contacts with the bottom of the fire extinguisher cylinder body and stops descending;

3) the liquid in the chemical water tank is cooled by the cooling tank, the cooled liquid enters the connecting sleeve and the filling insertion pipe through the water pipe, and the liquid is filled into the fire extinguisher cylinder through the water outlet at the bottom of the filling insertion pipe.

The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.

The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.